vascular complications in patients with essential thrombocythemia

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Korean J Hematol Vol. 41, No. 3, September, 2006 โ–ก Original Article โ–ก ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ ์ดํ™”์—ฌ์ž๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค, 1 ๊ฐ€์ฒœ์˜๊ณผํ•™๋Œ€ํ•™๊ต ๋‚ด๊ณผํ•™๊ต์‹ค ๋‚จ์€๋ฏธ 1 โ€ค๊ถŒ์ •๋ฏธโ€ค์ด์ˆœ๋‚จโ€ค๋‚จ์Šนํ˜„โ€ค์ด๊ฒฝ์€โ€ค๋ฌธ์˜์ฒ  ์„ฑ์ฃผ๋ช…โ€ค๋ฐ•์„ธํ›ˆ 1 โ€ค๋ฐฉ์ˆ˜๋ฏธ 1 โ€ค์กฐ์€๊ฒฝ 1 โ€ค์‹ ๋™๋ณต 1 โ€ค์ด์žฌํ›ˆ 1 Vascular Complications in Patients with Essential Thrombocythemia Eunmi Nam, M.D. 1 , Jung Mi Kwon, M.D., Soon Nam Lee, M.D., Seung Hyun Nam, M.D., Kyoung-Eun Lee, M.D., Yeung-Chul Mun, M.D., Chu-Myung Seung, M.D., Se Hoon Park, M.D. 1 , Soo-Mee Bang, M.D. 1 , Eun Kyung Cho, M.D. 1 , Dong Bok Shin, M.D. 1 and Jae Hoon Lee, M.D. 1 Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, 1 Department of Internal Medicine, Gachon University of Medicine and Science Gil Medical Center, Incheon, Korea Background: Essential thrombocythemia (ET) has a chronic course, but its main clinical features are thrombosis and hemorrhage. We evaluated the clinical features, including the vascular complications in patients with ET, during the disease courses and we determined the predictable risk factors for major vascular complications. Methods: From 1991 to 2004, the medical records for 69 patients with ET were retrospectively reviewed for evaluating the clinical features, including the vascular complications, and the predictable risk factors for major vascular complications were analyzed. Results: Major vascular thrombotic and hemorrhagic complications were observed in 16 patients (23.2%) and 6 patients (8.7%) at the time of diagnosis, and in 13 (18.8%) and 9 patients (13.0%) during follow-up. The incidence of major vascular thromboses in the older group (age ๏ผž60 years) was higher than that in the younger group (โ‰ค60 years) (34.2% vs 9.7%, respectively, P=0.016) at the time of diagnosis. During follow-up, the major vascular thrombosis risk was increased in patients with a previous thrombosis history (37.5% vs 13.2%, respectively, P=0.029) and in patients with 2 or more combined cardiovascular risk factors (44.4% vs 15.0%, respectively, P=0.035). The probability of 10-year survival in patients with thrombo-hemorrhagic complications during the disease course was lower than that in patients without complication (60.5% vs 93.7%, respectively, P=0.046). Conclusion: Advanced age, a previous thrombosis history and the combined cardiovascular risk factors were the risk factors for major vascular thrombosis in patients with ET. Prevention of thrombo-hemor- rhagic complications is the most important therapeutic goal. Treatment strategies according to risk factors ought to be prospectively investigated. (Korean J Hematol 2006;41:149-156.) Key Words: Essential thrombocythemia, Thrombosis, Hemorrhage, Cardiovascular risk factors 149 ์ ‘์ˆ˜๏ผš2006๋…„ 7์›” 18์ผ, ์ˆ˜์ •๏ผš2006๋…„ 8์›” 2์ผ ์Šน์ธ๏ผš2006๋…„ 8์›” 22์ผ ๊ต์‹ ์ €์ž๏ผš์ด์ˆœ๋‚จ, ์„œ์šธ์‹œ ์ข…๋กœ๊ตฌ ์ข…๋กœ 6๊ฐ€ 70 110-783, ์ดํ™”์—ฌ์ž๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค Tel: 02-760-5054, Fax: 02-762-7756 E-mail: [email protected] Correspondence to๏ผšSoon Nam Lee, M.D., Ph.D. Department of Internal Medcine, Ewha Womans University College of Medicine 70, Jongno 6-ga, Jongno-gu, Seoul 110-783, Korea Tel: +82-2-760-5054, Fax: +82-2-762-7756 E-mail: [email protected]

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Korean J Hematol Vol 41 No 3 September 2006 Original Article

์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ

์ดํ™”์—ฌ์ž ํ•™๊ต ์˜๊ณผ ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค 1๊ฐ€์ฒœ์˜๊ณผํ•™ ํ•™๊ต ๋‚ด๊ณผํ•™๊ต์‹ค

๋‚จ์€๋ฏธ1๊ถŒ์ •๋ฏธ์ด์ˆœ๋‚จ๋‚จ์Šน ์ด๊ฒฝ์€๋ฌธ ์ฒ 

์„ฑ์ฃผ๋ช…๋ฐ•์„ธํ›ˆ1๋ฐฉ์ˆ˜๋ฏธ

1์กฐ์€๊ฒฝ

1์‹ ๋™๋ณต

1์ด์žฌํ›ˆ

1

985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114Vascular Complications in Patients with Essential Thrombocythemia

Eunmi Nam MD1 Jung Mi Kwon MD Soon Nam Lee MD Seung Hyun Nam MD Kyoung-Eun Lee MD Yeung-Chul Mun MD Chu-Myung Seung MD Se Hoon Park MD

1 Soo-Mee Bang MD1 Eun Kyung Cho MD1 Dong Bok Shin MD1 and Jae Hoon Lee MD1

Department of Internal Medicine Ewha Womans University College of Medicine Seoul1Department of Internal Medicine Gachon University of Medicine and Science Gil Medical Center Incheon Korea

Background Essential thrombocythemia (ET) has a chronic course but its main clinical features are

thrombosis and hemorrhage We evaluated the clinical features including the vascular complications in

patients with ET during the disease courses and we determined the predictable risk factors for major

vascular complications

Methods From 1991 to 2004 the medical records for 69 patients with ET were retrospectively reviewed

for evaluating the clinical features including the vascular complications and the predictable risk factors

for major vascular complications were analyzed

Results Major vascular thrombotic and hemorrhagic complications were observed in 16 patients (232)

and 6 patients (87) at the time of diagnosis and in 13 (188) and 9 patients (130) during follow-up

The incidence of major vascular thromboses in the older group (age ๏ผž60 years) was higher than that

in the younger group (le60 years) (342 vs 97 respectively P=0016) at the time of diagnosis During

follow-up the major vascular thrombosis risk was increased in patients with a previous thrombosis history

(375 vs 132 respectively P=0029) and in patients with 2 or more combined cardiovascular risk

factors (444 vs 150 respectively P=0035) The probability of 10-year survival in patients with

thrombo-hemorrhagic complications during the disease course was lower than that in patients without

complication (605 vs 937 respectively P=0046)

Conclusion Advanced age a previous thrombosis history and the combined cardiovascular risk factors

were the risk factors for major vascular thrombosis in patients with ET Prevention of thrombo-hemor-

rhagic complications is the most important therapeutic goal Treatment strategies according to risk factors

ought to be prospectively investigated (Korean J Hematol 200641149-156)

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Key Words Essential thrombocythemia Thrombosis Hemorrhage Cardiovascular risk factors

149

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103์ˆ˜2006๋…„ 7์›” 18์ผ ์ˆ˜์ •2006๋…„ 8์›” 2์ผ

์Šน์ธ2006๋…„ 8์›” 22์ผ

๊ต์‹  ์ž์ด์ˆœ๋‚จ ์„œ์šธ์‹œ ์ข…๋กœ๊ตฌ ์ข…๋กœ 6๊ฐ€ 70

983189 110-783 ์ดํ™”์—ฌ์ž ํ•™๊ต ์˜๊ณผ ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค

Tel 02-760-5054 Fax 02-762-7756

E-mail snleeewhaackr

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Correspondence toSoon Nam Lee MD PhD

Department of Internal Medcine Ewha Womans University

College of Medicine

70 Jongno 6-ga Jongno-gu Seoul 110-783 Korea

Tel +82-2-760-5054 Fax +82-2-762-7756

E-mail snleeewhaackr

150 Korean J Hematol Vol 41 No 3 September 2006

Table 1 Patient characteristics 985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

Age [(years) median and range] 62 (14๏ฝž91)Sex [ratio (MF)] 1068 (4128)Hemoglobin [(gdL) meanplusmnSD] 130plusmn215Hematocrit [() meanplusmnSD] 396plusmn693WBC [(times109L) meanplusmnSD] 1296plusmn585Platelet [(times109L) meanplusmnSD] 1228plusmn578Splenomegaly () 1469 (203)Abnormal cytogenetics () 363 (48)985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cytogenetic study was missed in 6 patients

์„œ ๋ก 

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋šœ๋ ทํ•œ ์›์ธ ์—†์ด ๋ง ์•ก์—์„œ

์ง€์† ์ธ ์†Œ ์ฆ๊ฐ€์™€ ๊ณจ์ˆ˜์—์„œ ๊ฑฐ ํ•ต์„ธํฌ์˜ ๊ณผ์ฆ์‹

์„ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ

๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’๋‹ค1) ์ด ์งˆํ™˜์€ ์ž

์—ฐ ๊ฒฝ๊ณผ ์— ์ฆ์ด๋‚˜ ์ถœ ์ด ์ฆ๊ฐ€ํ•˜๊ณ  ๋“œ๋ฌผ๊ฒŒ ์„ฑ

๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜๊ฑฐ๋‚˜ ๊ณจ์ˆ˜ํ˜•์„ฑ์ด์ƒ์ด๋‚˜ ๊ณจ์ˆ˜์„ฌ์œ ์ฆ

์œผ๋กœ ๋ณ€ํ•˜๊ธฐ๋„ ํ•˜์ง€๋งŒ ๊ฐ™์€ ์—ฐ๋ น์˜ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ๊ธฐ

์ˆ˜๋ช…์€ ํฌ๊ฒŒ ์ฐจ์ด๊ฐ€ ์—†๋‹ค2)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ง„๋‹จ๊ธฐ ์€ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณ€ํ™”ํ•˜์—ฌ ์™”

๋Š”๋ฐ ์ตœ๊ทผ์—๋Š” PVSG3) WHO4) ๊ธฐ ์„ ์šฉํ•˜๊ณ  ์žˆ

์œผ๋ฉฐ ๊ณจ์ˆ˜๊ฒ€์‚ฌ ๋“ฑ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜๊ณผ ์ด

์ฐจ์„ฑ ์†Œ ์ฆ๊ฐ€์ฆ๊ณผ์˜ ๊ฐ๋ณ„ ์ง„๋‹จ์ด ์š”ํ•˜๋‹ค ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž์˜ ๊ฒฝ๊ณผ ๊ฐ€์žฅ ์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ

์ถœ ์˜ ํ—˜์ธ์ž์— ํ•ด์„œ๋Š” ๊ทน์‹ฌํ•œ ์†Œ ์ˆ˜์˜ ์ฆ

๊ฐ€์™€ ์•„์Šคํ”ผ๋ฆฐ์˜ ๋ณต์šฉ ๋“ฑ์ด ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์„ ์ฆ๊ฐ€

์‹œํ‚จ๋‹ค๊ณ  ์•Œ๋ ค์ ธ ์žˆ์œผ๋‚˜ ์ฆ์˜ ํ—˜์ธ์ž์— ํ•ด์„œ

๋Š” ์—ฐ๊ตฌ๋งˆ๋‹ค ์ฐจ์ด๋ฅผ ๋ณด์ด๋ฉฐ ๋ช…ํ™•ํžˆ ์•Œ๋ ค์ ธ ์žˆ์ง€ ์•Š๋‹ค

ํ•œ ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ ํ•œ ์น˜๋ฃŒ์™€ ์ฆ์„

๋ฐฉํ•˜๊ธฐ ํ•œ ์น˜๋ฃŒ๋Š” ๊ณ  ํ—˜๊ตฐ์„ ์ œ์™ธํ•˜๊ณ ๋Š” ์น˜๋ฃŒ ์ž์ฒด

์˜ ๋ถ€์ž‘์šฉ๊ณผ ๋ จํ•˜์—ฌ ๋…ผ๋ž€์˜ ์—ฌ์ง€๊ฐ€ ์žˆ๋‹ค5)

์ตœ๊ทผ ๊ฑด๊ฐ•๊ฒ€์ง„์ด ๋ฆฌ ์‹œํ–‰๋˜๋ฉด์„œ ์กฐ๊ธฐ์— ๋ฐœ๊ฒฌ๋˜๋Š”

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๋นˆ๋„๊ฐ€ ์ฐจ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๊ณ  ๋ถ€๋ถ„

๋งŒ์„ฑ๊ฒฝ๊ณผ๋ฅผ ์ทจํ•˜๋ฏ€๋กœ ์ž„์ƒ์—์„œ ํ”ํžˆ ํ•˜๋Š” ์งˆํ™˜์ž„์—

๋„ ์šฐ๋ฆฌ๋‚˜๋ผ์—์„œ๋Š” ์ฆ๋ก€๋ณด๊ณ ๊ฐ€ ๋ถ€๋ถ„์ด๋‹ค ์ด์— ์ž

๋“ค์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž 69 ๋ฅผ ์ƒ์œผ๋กœ ์ž„์ƒ

์•กํ•™ ์–‘์ƒ์„ ์ฐฐํ•˜๊ณ  ํ‘œ ์ธ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ

๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„ ์‹ฌ ๊ณ„์งˆํ™˜์˜ ํ—˜์ธ์ž์™€์˜

๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜๊ณ ์ž ํ•˜ ๋‹ค

์ƒ ๋ฐฉ๋ฒ•

1 ์ƒ ํ™˜์ž

1991๋…„ 1์›”๋ถ€ํ„ฐ 2004๋…„ 12์›”๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ

์˜ ๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ๋ง ์•ก๊ณผ ๊ณจ์ˆ˜์—

ํ•œ ํ˜•ํƒœํ•™ ์ธ ๊ฒ€์‚ฌ์™€ ์—ผ์ƒ‰์ฒด๊ฒ€์‚ฌ ๋Š” BCRABL ์žฌ

๋ฐฐ์—ด๊ฒ€์‚ฌ๋ฅผ ์‹œํ–‰ํ•˜์—ฌ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ๋˜๊ณ  ์ถ”

์ฐฐ์ด ๊ฐ€๋Šฅํ–ˆ๋˜ ํ™˜์ž๋ฅผ ์ƒ์œผ๋กœ ํ•˜ ๋‹ค ์ง„์„ฑ๊ณ 

์†Œ ์ฆ์˜ ์ง„๋‹จ๊ธฐ ์€ PVSG3) WHO4) ์ง„๋‹จ๊ธฐ ์„

์šฉํ•˜ ๋‹ค

2 ๋ถ„์„ ๋ฐฉ๋ฒ•

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ง„๋‹จ ์‹œ ์—ฐ๋ น ์„ฑ๋ณ„ ๋™๋ฐ˜์งˆํ™˜ ์ž„

์ƒ์ฆ์ƒ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ์งˆํ™˜ ์น˜๋ฃŒ์˜ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„ ํ›„ํ–ฅ

์œผ๋กœ ํ™˜์ž์˜ ๋ณ‘๋ก์ง€ ๊ณจ์ˆ˜๊ฒ€์‚ฌ ์†Œ๊ฒฌ์„ ๊ฒ€ํ† ํ•˜์—ฌ ํ™•

์ธํ•˜๊ณ  ์ƒ์กด ์—ฌ๋ถ€๋Š” ๋งˆ์ง€๋ง‰ ๋ฐฉ๋ฌธ์ด๋‚˜ ํ™”๋กœ ํ™•์ธํ•˜์—ฌ

๊ธฐ๋กํ•˜ ๋‹ค ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ์กฐ์‚ฌํ•˜๊ธฐ ํ•ด

๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์งˆํ™˜์˜ ํ—˜์ธ์ž์ธ ํก์—ฐ๋ ฅ ๊ณ  ์•• ๋‹น

๋‡จ ๋น„๋งŒ ๊ณ ์ง€ ์ฆ ๋“ฑ์˜ 5๊ฐ€์ง€ ์ธ์ž์— ํ•ด ์กฐ์‚ฌํ•˜

๋‹ค ํก์—ฐ์€ ์ง„๋‹จ ์‹œ ํ•˜๋ฃจ ํ•œ ๊ฐ‘ ์ด์ƒ ํก์—ฐํ•˜๋Š” ๊ฒฝ์šฐ๋กœ

ํ•˜ ๊ณ  ๊ณ  ์••์€ ์ด์™„๊ธฐ ์•• 100mmHg ์ด์ƒ์ด๊ฑฐ๋‚˜

์••์กฐ ์„ ํ•ด ๋ณต์•ฝ ์ธ ํ™˜์ž๋กœ ๋‹น๋‡จ๋Š” ๊ณต๋ณต ๋‹น

140mgdL ์ด์ƒ์ด๊ฑฐ๋‚˜ ๋‹น๋‡จ์กฐ ์„ ํ•ด ๋ณต์•ฝ ์ธ ํ™˜์ž

๋กœ ์ •์˜ํ•˜ ๋‹ค ๋น„๋งŒ์€ ์ง„๋‹จ ์‹œ BMI 30kgm2 ์ด์ƒ์œผ๋กœ

๊ณ ์ง€ ์ฆ์€ ์ด์ฝœ ์Šคํ…Œ๋กค์ด 240mgdL ์ด์ƒ์ธ ๊ฒฝ

์šฐ๋กœ ํ•˜ ๋‹ค ํ•ฉ๋ณ‘์ฆ์€ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์˜ ๊ฒฝ

์šฐ ๋™๋งฅ ์œผ๋กœ ๋‡Œ๊ฒฝ์ƒ‰๊ณผ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ ์‹ฌ๊ทผ๊ฒฝ์ƒ‰์ฆ

ํ˜• ์‹ฌ์ฆ ์‚ฌ์ง€์˜ ๊ดด์‚ฌ๋ฅผ ๋™๋ฐ˜ํ•œ ๋ง ๋™๋งฅ

์ฆ์„ ํฌํ•จํ•˜ ๊ณ  ์ •๋งฅ ์˜ ๊ฒฝ์šฐ ๋ง ์˜ ์‹ฌ๋ถ€์ •

๋งฅ ๋ณต๊ฐ•๋‚ด์ •๋งฅ ์„ ํฌํ•จํ•˜ ๋‹ค ์ถœ ์˜ ๊ฒฝ์šฐ

์žฅ ์ถœ ๋‡Œ์ถœ ๊ทผ์œก ๋Š” ๋‚ด์ถœ ์ด์™ธ์—๋„ ๋น„

์ถœ ๊ณผ ๋ง‰์ถœ ๋“ฑ์„ ํฌํ•จํ•˜ ๋‹ค ์ƒ์กด๊ธฐ๊ฐ„์€ ์ง„๋‹จ ๋‹น

์‹œ๋ถ€ํ„ฐ ์ถ” ์‹œ ๊นŒ์ง€๋กœ ํ•˜ ๋‹ค

ํ†ต๊ณ„ ์ธ ์˜์˜๋ฅผ ํ™•์ธํ•˜๊ธฐ ํ•ด์„œ SPSS window

package 110์„ ์ด์šฉํ•˜ ์œผ๋ฉฐ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€ P๊ฐ’์ด

005 ๋ฏธ๋งŒ์ธ ๊ฒฝ์šฐ๋กœ ํ•˜ ๋‹ค

๊ฒฐ ๊ณผ

1 ์ž„์ƒ ์†Œ๊ฒฌ ์น˜๋ฃŒ

์ฒด 69 ํ™˜์ž์˜ ์•™์—ฐ๋ น์€ 62์„ธ(๋ฒ” 14๏ฝž91์„ธ)์ด๊ณ 

๋‚จ๋…€ ๋น„๋Š” 1068(4128)์ด์—ˆ๋‹ค ์ƒ ํ™˜์ž์˜ ์•™์ถ”

๊ธฐ๊ฐ„์€ 41๊ฐœ์›”(๋ฒ” 4๏ฝž163๊ฐœ์›”)์ด์—ˆ๋‹ค(Table 1)

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 151

Table 2 Thrombotic and hemorrhagic vascular complica-tions in essential thrombocythemia patients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of patients 985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103At time of diagnosis

Major arterial thrombosisCerebral infarctions 10 145TIA 1 14Myocardial infarctions 3 43Peripheral artery 2 29

Microvascular circulation disturbancesDizziness 17 246Headache 13 188Erythromelalgia 2 29

HemorrhageGastrointestinal 1 14Intramuscular 3 43Gum bleeding 2 29

During follow-upMajor thrombotic complications

Cerebral infarctions 3 43TIA 2 29Myocardial infarctions 3 43Angina pectoris 3 43Splenic infarction 1 14Peripheral artery 1 14Deep vein thrombosis 1 14

Hemorrhagic complicationsIntracranial 1 14Gastrointestinal 4 58Intramuscular 1 14Minor bleeding 3 43

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Abbreviation TIA Transient ischemic attack

์ฒด ํ™˜์ž์˜ ์ง„๋‹จ ์‹œ ํ‰๊ท  ์†Œ ์ˆ˜๋Š” 1228plusmn578times

109L ์œผ๋ฉฐ ํ‰๊ท  ๊ตฌ์šฉ ๋ฅ  ๋ฐฑ ๊ตฌ์ˆ˜๋Š” ๊ฐ๊ฐ 396plusmn

693 1296plusmn585times109L์ด์—ˆ๋‹ค(Table 1)

์ฒด 69 ์—์„œ 66 ๋Š” ์•ก ๊ณจ์ˆ˜๊ฒ€์‚ฌ์†Œ๊ฒฌ์ด

PVSG3) WHO ์ง„๋‹จ๊ธฐ

4)์— ๋ชจ๋‘ ๋ถ€ํ•ฉํ•˜ ๊ณ  3 ์—

์„œ๋งŒ ๊ณจ์ˆ˜์˜ ๊ตญ์†Œ ์ธ ์„ฌ์œ ํ™”๋กœ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š”

๋ถ€ํ•ฉํ•˜ ์œผ๋‚˜ WHO์˜ ์ง„๋‹จ๊ธฐ ์—๋Š” ์ผ์น˜ํ•˜์ง€ ์•Š์•˜๋‹ค

์—ผ์ƒ‰์ฒด๊ฒ€์‚ฌ ์†Œ๊ฒฌ์€ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์—†์—ˆ๋˜ 6 ๋ฅผ

์ œ์™ธํ•œ 63 3 ์—์„œ del (3) del (7) loss of Y์˜

์—ผ์ƒ‰์ฒด์ด์ƒ์ด ์ฐฐ๋˜์—ˆ๋‹ค

์ƒ ํ™˜์ž์˜ ๋™๋ฐ˜ ์งˆํ™˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™

๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” ๊ณ  ์•• 21 ํก์—ฐ 15 ๋‹น๋‡จ๋ณ‘ 8 ๊ณ ์ง€

์ฆ 1 ์˜ ์ˆœ์œผ๋กœ ์ฐฐ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ

๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” 9 (130)์—์„œ

์ฐฐ๋˜์—ˆ๋‹ค

์น˜๋ฃŒ ๋ฐฉ๋ฒ•์œผ๋กœ ์ฒด ํ™˜์ž 46 (667)์—์„œ ์ง„๋‹จ

๊ธฐ๋ถ€ํ„ฐ ์ง€์† ์œผ๋กœ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•˜ ๊ณ  23

(333)์—์„œ๋Š” anagrelide๊ฐ€ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17

๋Š” hydroxyurea์™€ ๋ณ‘์šฉ๋˜๊ฑฐ๋‚˜ ๊ต์ฒด๋˜์—ˆ๋‹ค ์น˜๋ฃŒ์™€ ๋ จ

๋œ ํ•ฉ๋ณ‘์ฆ์œผ๋กœ๋Š” hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ 14 ์—์„œ ์ œ3

๋‚ด์ง€ 4๋“ฑ ์˜ ๋ฐฑ ๊ตฌ ๊ฐ์†Œ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ์šฉ๋Ÿ‰ ์กฐ ์ด ํ•„

์š”ํ•˜ ๋‹ค

์ฆ์„ ๋ฐฉํ•˜๊ธฐ ํ•œ ์•ฝ์ œ๋กœ์„œ ํ•ญ ์†Œ ์ œ์ œ๊ฐ€

32 ์—์„œ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17 ์—์„œ๋Š” ์ฃผ์š” ์‹ฌ

๊ณ„ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•œ ํ›„์— ์‚ฌ์šฉ๋˜์—ˆ๊ณ  15 ์—์„œ๋Š” ๋ฐฉ

์œผ๋กœ ํˆฌ์—ฌ๋˜์—ˆ๋‹ค ์‚ฌ์šฉ๋œ ํ•ญ ์†Œ ์ œ์ œ๋กœ๋Š” ์•„์Šคํ”ผ

๋ฆฐ 25 clopidogrel 6 triflusal 6 ๋กœ 2๊ฐ€์ง€ ์•ฝ์ œ๋ฅผ

๋ณ‘์šฉํ•œ ๊ฒฝ์šฐ๋„ 6 ๊ฐ€ ์žˆ์—ˆ๋‹ค

2 ํ•ฉ๋ณ‘์ฆ ํ—˜์ธ์ž

์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์„ ๋ณด์ธ ๊ฒฝ์šฐ๋Š” ์ฒด

ํ™˜์ž 16 (232)๋กœ ๋‡Œ๊ฒฝ์ƒ‰๊ณผ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 11

(159) ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰์ฆ 3 (43) ๋ง ๋™๋งฅ ์ฆ 2

(29)๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •๋งฅ ์ฆ์€ ์—†์—ˆ๋‹ค ์ถœ ์€ 6

(87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋Š”๋ฐ ๊ทผ์œก๋‚ด ์ข… 3 (43) ์žฅ

์ถœ 1 ๋ง‰์ถœ 2 ๊ฐ€ ์ฐฐ๋˜์—ˆ๋‹ค ๊ทธ ์™ธ์—๋„ ์ง„

๋‹จ ์‹œ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• 

๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต ์‹œ๋ ฅ์žฅ์• ๊ฐ€ ๊ฐ๊ฐ 17

(246) 13 (188) 2 (29)๋กœ ๊ฐ€์žฅ ๋งŽ์•˜์œผ๋ฉฐ ํ™

์ƒ‰์‚ฌ์ง€ํ†ต์ฆ ๋“ฑ ๋ง ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ์™€ ๋ จ๋œ ์ฆ์ƒ์ด 2

(29) ์œผ๋ฉฐ ์ฒด ๊ฐ์†Œ์™€ ์†Œ์–‘์ฆ ๋“ฑ์˜ ์ฆ์ƒ์ด ๊ฐ๊ฐ

2 (29)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๋น„์žฅ๋น„ ๋Š” 14 (203)์—

์„œ ๋ฐœ๊ฒฌ๋˜์—ˆ๊ณ  ๋ฌด์ฆ์ƒ์œผ๋กœ ์ง„๋‹จ๋œ ๊ฒฝ์šฐ๋„ 17 (246)

๋‹ค(Table 2)

์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ๊ณผ ๋ จ๋œ

ํ—˜์ธ์ž๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ด

ํ•˜ ์—ฐ๋ น๊ตฐ์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์ด ๋†’์•˜์œผ

๋ฉฐ(342 vs 97 P=0016) ๊ทธ ๋ฐ–์— ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„

์˜ ํ—˜์ธ์ž ์„ฑ๋ณ„ ์ง„๋‹จ ์‹œ์˜ ์†Œ ์ˆ˜ ๋“ฑ์€ ๋ จ์„ฑ์ด

์—†์—ˆ๋‹ค(Table 3)

์งˆํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)

์˜ ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ๋Š”๋ฐ ๋™๋งฅ ์œผ๋กœ ๋‡Œ๊ฒฝ

์ƒ‰ 3ํšŒ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 2ํšŒ ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰ 3ํšŒ ์‹ฌ์ฆ

3ํšŒ ๋น„์žฅ๊ฒฝ์ƒ‰ 1ํšŒ ๋ง ๋™๋งฅ ์ฆ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •

๋งฅ ์œผ๋กœ ์‹ฌ๋ถ€์ •๋งฅ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๋‹ค ์ถœ ์„ฑ ํ•ฉ๋ณ‘

์ฆ์€ ์ด 9 (130)๋กœ ์žฅ ์ถœ 4 ๋‡Œ์‹ค์งˆ๋‚ด์ถœ

1 ๊ทผ์œก๋‚ด ์ข… 1 ์ด์™ธ์— ๊ฒฝ๋ฏธํ•œ ์ถœ ์ด 3 ๋‹ค

(Table 2) ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ๊ณผ ๋ จ๋œ

152 Korean J Hematol Vol 41 No 3 September 2006

Table 3 Subgroup analysis of the incidence of major thrombotic complications at the time of diagnosis in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 3 97

0016๏ผž60 38 13 342

SexMale 41 9 219

0768Female 28 7 250

No of cardiovascular risk factors๏ผœ2 60 13 217

0439ge2 9 3 333Platelet count

๏ผœ1000times109L 26 8 3080292ge1000times109L 41 8 195

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

Table 4 Subgroup analysis of the incidence of major thrombotic complications during the follow-up in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 6 194

0921๏ผž60 38 7 184

SexMale 41 10 244

0768Female 28 3 107

No of cardiovascular risk factors๏ผœ2 60 9 150

0035ge2 9 4 444Initial thrombotic complications

No 53 7 1320029

Yes 16 6 375Treatment

Hydroxyurea 46 6 1300082

Anagrelide 23 7 304985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

ํ—˜์ธ์ž๋กœ๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ์—์„œ ์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ

์ƒ๋ฅ ์ด ๋†’์•˜์œผ๋ฉฐ(375 vs 132 P=0029) ์‹ฌ ๊ณ„

ํ—˜์ธ์ž๋ฅผ 2๊ฐ€์ง€ ์ด์ƒ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 1๊ฐ€์ง€ ์ดํ•˜์˜ ๊ตฐ

๋ณด๋‹ค ๋†’์€ ๋ฐœ์ƒ๋ฅ ์„ ๋ณด ๋‹ค(444 vs 150 P=0035)

์น˜๋ฃŒ์— ๋”ฐ๋ฅธ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ hydroxyurea๋ฅผ ์ง€์†

์œผ๋กœ ์‚ฌ์šฉํ•œ ๊ตฐ์—์„œ 130๋กœ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ ๊ตฐ

(304)์— ๋น„ํ•ด ๋‚ฎ์€ ๊ฒฝํ–ฅ์„ ๋ณด ์œผ๋‚˜ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€

์—†์—ˆ๋‹ค(P=0082)(Table 4)

3 ์ƒ์กด ๊ธฐ๊ฐ„

์ถ” ์ฐฐ๊ธฐ๊ฐ„ ์— ์‚ฌ๋งํ•œ ํ™˜์ž๋Š” 8 ์œผ๋ฉฐ ์‚ฌ๋ง

์›์ธ์œผ๋กœ๋Š” ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ๊ฒฝ์šฐ๊ฐ€ 5 ๊ณ  2

์—์„œ๋Š” ํŒจ ์ฆ์œผ๋กœ ์‚ฌ๋งํ•˜ ์œผ๋ฉฐ 1 ๋Š” ๋™๋ฐ˜๋œ ๊ฐ„์•”์œผ

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 153

Fig 1 Survival curves of essential thromcythemia patients (A) Overall survival of all patients (B) survival according to majorvascular thrombo-hemorrhagic complication

๋กœ ์‚ฌ๋งํ•˜ ๋‹ค ์ฒด ํ™˜์ž์˜ ์•™์ƒ์กด๊ธฐ๊ฐ„์€ ์•„์ง ๋„๋‹ฌ

ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761 ๋‹ค(Fig

1A) ์ง„๋‹จ ์‹œ๋‚˜ ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 10๋…„ ์ƒ์กด์œจ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด

๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜

๊ฒŒ ๋‚ฎ์•˜๋‹ค(P=0038)(Fig 1B) ๊ทธ ์™ธ์— ์—ฐ๋ น ์„ฑ๋ณ„ ์ง„๋‹จ

์‹œ์˜ ์†Œ ์ˆ˜ ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ์น˜๋ฃŒ

์•ฝ์ œ์— ๋”ฐ๋ฅธ ์ƒ์กด์œจ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค

๊ณ  ์ฐฐ

๋งŒ์„ฑ๊ณจ์ˆ˜์„ฑ๋ฐฑ ๋ณ‘์„ ์ œ์™ธํ•œ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ

์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜์€ ๋ณ‘ํƒœ์ƒ๋ฆฌ๊ฐ€ ์ •ํ™•ํžˆ ๋ฐ ์ง€์ง€

์•Š์•˜๊ณ  ์ง„๋‹จ๊ธฐ ๋„ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

์ง„๋‹จ๊ธฐ ์€ ์žฌ WHO์™€ PVSG์˜ ๋‘ ์ง„๋‹จ ๊ธฐ ์ด ์ฃผ๋กœ

์‚ฌ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ƒํ™˜์ž์—๊ฒŒ ๋‘ ๊ฐ€์ง€

์ง„๋‹จ๊ธฐ ์„ ๋ชจ๋‘ ์šฉํ•˜ ๋‹ค34)

์ด ๋‘ ๊ฐ€์ง€ ๊ธฐ ์„ ๋น„

๊ตํ•˜์—ฌ ๋ณด๋ฉด ์ฒด 69 ์—์„œ 3 ์—์„œ ๋‘ ์ง„๋‹จ๊ธฐ ๊ฐ„

์— ๋ถˆ์ผ์น˜๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ตญ์†Œ ์ธ ์ฝœ๋ผ๊ฒ์„ฌ์œ ์ฆ(focal colla-

gen fibrosis)์˜ ์ •๋„๊ฐ€ WHO ๊ธฐ ์ƒ์œผ๋กœ๋Š” ์ œ์™ธ๊ธฐ ์ด

์ง€๋งŒ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š” ํ•ฉ๋‹นํ•˜ ๋‹ค ๋‘ ์ง„๋‹จ๊ธฐ ์˜

์ฐจ์ด๋Š” WHO์˜ ์ง„๋‹จ๊ธฐ ์ด ๊ณจ์ˆ˜์˜ ์กฐ์ง๋ณ‘๋ฆฌํ•™ ์†Œ๊ฒฌ

์„ ๊ฐ•ํ™”ํ•œ ๊ฒƒ์œผ๋กœ Thiele ๋“ฑ์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

839๋ช…์„ ์ƒ์œผ๋กœ PVSG๊ณผ WHO์˜ ๋‘ ์ง„๋‹จ๊ธฐ ์„ ๋น„

๊ต์—ฐ๊ตฌํ•˜ ๋Š”๋ฐ PVSG ๊ธฐ ์œผ๋กœ ๋ณธ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€

483๋ช…(766)์ด๋‚˜ WHO ๊ธฐ ์— ์˜ํ•˜๋ฉด 162๋ช…(335)

์œผ๋กœ ๊ณ  ๋‚˜๋จธ์ง€๋Š” ํŠน๋ฐœ์„ฑ๊ณจ์ˆ˜์„ฌ์œ ์ฆ์˜ ์กฐ๊ธฐ๋‹จ๊ณ„๋กœ

์ง„๋‹จ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ์ง„๋‹จ๊ธฐ ์— ๋”ฐ๋ฅธ ํ™˜์ž ๊ตฐ ๊ฐ„์˜ ํ›„๊ฐ€

๋‹ค๋ฅด๋‹ค๊ณ  ๋ณด๊ณ ํ•˜ ๋‹ค6) ์ด ์™ธ์—๋„ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

๋ช…ํ™•ํ•œ ์ง„๋‹จ์„ ํ•ด ๋‹ค์–‘ํ•œ ์ง„๋‹จ๋ฐฉ๋ฒ•์ด ์‹œ๋„๋˜๊ณ  ์žˆ๋Š”

๋ฐ ์ตœ๊ทผ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜

์˜ ์„ธํฌ์œ  ํ•™ ์ธ ๋ณ‘ํƒœ์ƒ๋ฆฌ๋กœ์„œ JAK2 (V617F) ์œ 

์ž๋ณ€์ด์˜ ๋ จ์„ฑ์ด ๋ฐ ์ง€๋ฉด์„œ7) ์œ  ์ž๋ณ€์ด๋ฅผ ์ง„๋‹จ๊ธฐ

์— ํฌํ•จ์‹œํ‚ค๊ณ ์ž ํ•˜๋Š” ์‹œ๋„๋„ ์žˆ์–ด8) ํ–ฅํ›„ ์ง„๋‹จ๊ธฐ

์˜ ์žฌ์ •๋ฆฝ๋„ ์š”ํ•œ ๊ณผ์ œ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ž์—ฐ๊ฒฝ๊ณผ ๊ฐ€์žฅ ํ”ํ•œ ํ•ฉ๋ณ‘์ฆ์€

์ฆ๊ณผ ์ถœ ๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„๋‹จ ๋‹น์‹œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์ด 16 (232)์—์„œ ์ถœ ์€ 6 (87)์—

์„œ ๋™๋ฐ˜๋˜์—ˆ๊ณ  ์ƒํ™˜์ž๊ฐ€ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ 

๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€๊ณผ ๋‘ํ†ต ๋“ฑ

์ด 246์™€ 188๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์—๋„

์„ฑ ํ•ฉ๋ณ‘์ฆ์ด 13 (188)์—์„œ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ๋„ 9 (130)๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค ์ง„๋‹จ ์‹œ์— ๋™๋ฐ˜

๋œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ 60์„ธ ์ด์ƒ์˜ ๊ณ 

๋ น์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๊ณ  ๊ฒฝ๊ณผ ์— ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ ์ง„๋‹จ ์‹œ ์ฆ์ด ๋™๋ฐ˜๋œ ๊ตฐ๊ณผ 2๊ฐœ ์ด

์ƒ์˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ

๋†’์•˜๋‹ค ์ง„๋‹จ ์‹œ์™€ ์ถ” ์ฐฐ ์— ๋™๋ฐ˜๋œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์˜ ๋นˆ๋„๋Š” ๊ฐ๊ฐ 11๏ฝž25์™€ 11๏ฝž22๋กœ ๋‹ค

์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์ถœ ์˜ ๋นˆ๋„๋„ 36๏ฝž37๋กœ ๋‹ค

์–‘ํ•˜ ๋‹ค5910) ์ฆ์˜ ๋ฐœ์ƒ ํ—˜์ธ์ž๋Š” ์—ฐ๋ น ์ด ์˜

๋ณ‘๋ ฅ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ๋“ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ

์ด ์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด 100๋ช…์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž์—

์„œ ์ฆ ๋ฐœ์ƒ๋ฅ ์ด 40์„ธ ๋ฏธ๋งŒ์—์„œ๋Š” 17์ธ๋…„ 40๏ฝž

60์„ธ์—์„œ๋Š” 63์ธ๋…„ 60์„ธ ์ด์ƒ์—์„œ๋Š” 151์ธ๋…„์œผ

๋กœ ๊ณ ๋ นํ™”๋ ์ˆ˜๋ก ์ฆ๊ฐ€ํ•˜๋ฉฐ ์ด ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ

๋Š” ๊ฒฝ์šฐ 10๋ฐฐ ์ด์ƒ ์ฆ์˜ ๋ฐœ์ƒ์ด ์ฆ๊ฐ€ํ•จ์ด ์ฐฐ๋˜์—ˆ

๊ณ 9) ์ดํ›„์˜ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ช…๋˜์—ˆ๋‹ค10) ๊ทธ ์™ธ์— ๊ณ ์ง€

154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์ฐธ ๊ณ  ๋ฌธ ํ—Œ

1) Harrison C Current trends in essential thrombocy-

thaemia Br J Haematol 2002117796-808

2) Rozman C Giralt M Feliu E Rubio D Corteacutes MT

Life expectancy of patients with chronic nonleukemic

myeloproliferative disorders Cancer 1991672658-63

3) Murphy S Peterson P Iland H Laszlo J Experience

of the Polycythemia Vera Study Group with essential

thrombocythemia a final report on diagnostic criter-

ia survival and leukemic transition by treatment Se-

min Hematol 19973429-39

4) Vardiman JW Harris NL Brunning RD The World

Health Organization (WHO) classification of the my-

eloid neoplasms Blood 20021002292-302

5) Elliott MA Tefferi A Thrombosis and hemorrhage

in polycythaemia vera and essential thrombocythae-

mia Br J Haematol 2004128275-90

6) Thiele J Kvasnicka HM Chronic myeloproliferative

disorders with thrombocythemia a comparative stud-

y of two classification systems (PVSG WHO) on 839

patients Ann Hematol 200382148-52

7) Baxter EJ Scott LM Campbell PJ et al Acquired

mutation of the tyrosine kinase JAK2 in human my-

eloproliferative disorders Lancet 20053651054-61

8) Campbell PJ Green AR Management of polycythe-

mia vera and essential thrombocythemia hematology

(Am Soc Hematol Educ Program) 2005201-8

9) Cortelazzo S Viero P Finazzi G DEmilio A Rode-

ghiero F Barbui T Incidence and risk factors for

thrombotic complications in a historical cohort of 100

patients with essential thrombocythemia J Clin Oncol

19908556-62

10) Besses C Cervantes F Pereira A et al Major vas-

cular complications in essential thrombocythaemia a

study of the predictive factors in a series of 148 pa-

tients Leukemia 199913150-4

11) Cho SJ Shin DG Lee KH et al Essential thrombocy-

themia vascular complications and cardiovascular risk

factors Korean J Hematol 199934608-13

12) Jantunen R Juvonen E Ikkala E Oksanen K Anttila

P Ruutu T The predictive value of vascular risk fac-

tors and gender for the development of thrombotic

complications in essential thrombocythemia Ann He-

matol 20018074-8

13) Shih LY Lin TL Lai CL et al Predictive values of

X-chromosome inactivation patterns and clinicohe-

matologic parameters for vascular complications in

female patients with essential thrombocythemia Blood

20021001596-601

14) Cortelazzo S Finazzi G Ruggeri M et al Hydrox-

yurea for patients with essential thrombocythemia

and a high risk of thrombosis N Engl J Med 1995

3321132-36

15) Finazzi G Budde U Michiels J Bleeding time and

platelet function in essential thrombocythemia and

other myeloproliferative syndromes Leuk Lympho-

ma 19962271-8

16) Regev A Stark P Blikstein D Lahav M Thrombotic

complications in essential thrombocythemia with rel-

atively low platelet counts Am J Hematol 199756

168-72

17) Landolfi R Marchioli R Patrono C Mechanisms of

bleeding and thrombosis in myeloproliferative dis-

orders Thromb Haemost 199778617-21

18) Raszeja-Specht A Skibowska A Bieniaszewska M

Szutowicz A Relationships between thrombohemor-

rhagic complications and platelet function in patients

with essential thrombocythaemia Am J Hematol 2001

6832-6

19) Johansson P Ricksten A Wennstrom L Palmqvist L

Kutti J Andreasson B Increased risk for vascular

complications in PRV-1 positive patients with essential

thrombocythaemia Br J Haematol 2003123513-6

20) Sterkers Y Preudhomme C Lai JL et al Acute my-

eloid leukemia and myelodysplastic syndomes follow-

ing essential thrombocythemia treated with hydrox-

yurea high proportion of cases with 17p deletion

Blood 199891616-22

21) Gugliotta L Marchioli R Fiacchini M Epidemiolo-

gical diagnostic therapeutic and prognostic aspects of

156 Korean J Hematol Vol 41 No 3 September 2006

essential thrombocythaemia in a retrospective study of

he GIMMC group in two thousand patients Blood

199790348a abstract 1523

22) Storen EC Tefferi A Long-term use of anagrelide in

young patients with essential thrombocythemia Blood

200187863-6

23) Mazzucconi MG Redi R Bernasconi S et al A

long-term study of young patients with essential th-

rombocythemia treated with anagrelide Haematolo-

gica 2004891306-13

24) Harrison CN Campbell PJ Buck G et al Hydroxy-

urea compared with anagrelide in high-risk essential

thrombocythemia N Engl J Med 200535333-45

150 Korean J Hematol Vol 41 No 3 September 2006

Table 1 Patient characteristics 985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

Age [(years) median and range] 62 (14๏ฝž91)Sex [ratio (MF)] 1068 (4128)Hemoglobin [(gdL) meanplusmnSD] 130plusmn215Hematocrit [() meanplusmnSD] 396plusmn693WBC [(times109L) meanplusmnSD] 1296plusmn585Platelet [(times109L) meanplusmnSD] 1228plusmn578Splenomegaly () 1469 (203)Abnormal cytogenetics () 363 (48)985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cytogenetic study was missed in 6 patients

์„œ ๋ก 

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋šœ๋ ทํ•œ ์›์ธ ์—†์ด ๋ง ์•ก์—์„œ

์ง€์† ์ธ ์†Œ ์ฆ๊ฐ€์™€ ๊ณจ์ˆ˜์—์„œ ๊ฑฐ ํ•ต์„ธํฌ์˜ ๊ณผ์ฆ์‹

์„ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ

๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’๋‹ค1) ์ด ์งˆํ™˜์€ ์ž

์—ฐ ๊ฒฝ๊ณผ ์— ์ฆ์ด๋‚˜ ์ถœ ์ด ์ฆ๊ฐ€ํ•˜๊ณ  ๋“œ๋ฌผ๊ฒŒ ์„ฑ

๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜๊ฑฐ๋‚˜ ๊ณจ์ˆ˜ํ˜•์„ฑ์ด์ƒ์ด๋‚˜ ๊ณจ์ˆ˜์„ฌ์œ ์ฆ

์œผ๋กœ ๋ณ€ํ•˜๊ธฐ๋„ ํ•˜์ง€๋งŒ ๊ฐ™์€ ์—ฐ๋ น์˜ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ๊ธฐ

์ˆ˜๋ช…์€ ํฌ๊ฒŒ ์ฐจ์ด๊ฐ€ ์—†๋‹ค2)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ง„๋‹จ๊ธฐ ์€ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณ€ํ™”ํ•˜์—ฌ ์™”

๋Š”๋ฐ ์ตœ๊ทผ์—๋Š” PVSG3) WHO4) ๊ธฐ ์„ ์šฉํ•˜๊ณ  ์žˆ

์œผ๋ฉฐ ๊ณจ์ˆ˜๊ฒ€์‚ฌ ๋“ฑ์„ ํ†ตํ•ด ๋‹ค๋ฅธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜๊ณผ ์ด

์ฐจ์„ฑ ์†Œ ์ฆ๊ฐ€์ฆ๊ณผ์˜ ๊ฐ๋ณ„ ์ง„๋‹จ์ด ์š”ํ•˜๋‹ค ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž์˜ ๊ฒฝ๊ณผ ๊ฐ€์žฅ ์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ

์ถœ ์˜ ํ—˜์ธ์ž์— ํ•ด์„œ๋Š” ๊ทน์‹ฌํ•œ ์†Œ ์ˆ˜์˜ ์ฆ

๊ฐ€์™€ ์•„์Šคํ”ผ๋ฆฐ์˜ ๋ณต์šฉ ๋“ฑ์ด ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์„ ์ฆ๊ฐ€

์‹œํ‚จ๋‹ค๊ณ  ์•Œ๋ ค์ ธ ์žˆ์œผ๋‚˜ ์ฆ์˜ ํ—˜์ธ์ž์— ํ•ด์„œ

๋Š” ์—ฐ๊ตฌ๋งˆ๋‹ค ์ฐจ์ด๋ฅผ ๋ณด์ด๋ฉฐ ๋ช…ํ™•ํžˆ ์•Œ๋ ค์ ธ ์žˆ์ง€ ์•Š๋‹ค

ํ•œ ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ ํ•œ ์น˜๋ฃŒ์™€ ์ฆ์„

๋ฐฉํ•˜๊ธฐ ํ•œ ์น˜๋ฃŒ๋Š” ๊ณ  ํ—˜๊ตฐ์„ ์ œ์™ธํ•˜๊ณ ๋Š” ์น˜๋ฃŒ ์ž์ฒด

์˜ ๋ถ€์ž‘์šฉ๊ณผ ๋ จํ•˜์—ฌ ๋…ผ๋ž€์˜ ์—ฌ์ง€๊ฐ€ ์žˆ๋‹ค5)

์ตœ๊ทผ ๊ฑด๊ฐ•๊ฒ€์ง„์ด ๋ฆฌ ์‹œํ–‰๋˜๋ฉด์„œ ์กฐ๊ธฐ์— ๋ฐœ๊ฒฌ๋˜๋Š”

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๋นˆ๋„๊ฐ€ ์ฐจ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๊ณ  ๋ถ€๋ถ„

๋งŒ์„ฑ๊ฒฝ๊ณผ๋ฅผ ์ทจํ•˜๋ฏ€๋กœ ์ž„์ƒ์—์„œ ํ”ํžˆ ํ•˜๋Š” ์งˆํ™˜์ž„์—

๋„ ์šฐ๋ฆฌ๋‚˜๋ผ์—์„œ๋Š” ์ฆ๋ก€๋ณด๊ณ ๊ฐ€ ๋ถ€๋ถ„์ด๋‹ค ์ด์— ์ž

๋“ค์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž 69 ๋ฅผ ์ƒ์œผ๋กœ ์ž„์ƒ

์•กํ•™ ์–‘์ƒ์„ ์ฐฐํ•˜๊ณ  ํ‘œ ์ธ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ

๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„ ์‹ฌ ๊ณ„์งˆํ™˜์˜ ํ—˜์ธ์ž์™€์˜

๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜๊ณ ์ž ํ•˜ ๋‹ค

์ƒ ๋ฐฉ๋ฒ•

1 ์ƒ ํ™˜์ž

1991๋…„ 1์›”๋ถ€ํ„ฐ 2004๋…„ 12์›”๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ

์˜ ๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ๋ง ์•ก๊ณผ ๊ณจ์ˆ˜์—

ํ•œ ํ˜•ํƒœํ•™ ์ธ ๊ฒ€์‚ฌ์™€ ์—ผ์ƒ‰์ฒด๊ฒ€์‚ฌ ๋Š” BCRABL ์žฌ

๋ฐฐ์—ด๊ฒ€์‚ฌ๋ฅผ ์‹œํ–‰ํ•˜์—ฌ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ๋˜๊ณ  ์ถ”

์ฐฐ์ด ๊ฐ€๋Šฅํ–ˆ๋˜ ํ™˜์ž๋ฅผ ์ƒ์œผ๋กœ ํ•˜ ๋‹ค ์ง„์„ฑ๊ณ 

์†Œ ์ฆ์˜ ์ง„๋‹จ๊ธฐ ์€ PVSG3) WHO4) ์ง„๋‹จ๊ธฐ ์„

์šฉํ•˜ ๋‹ค

2 ๋ถ„์„ ๋ฐฉ๋ฒ•

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ง„๋‹จ ์‹œ ์—ฐ๋ น ์„ฑ๋ณ„ ๋™๋ฐ˜์งˆํ™˜ ์ž„

์ƒ์ฆ์ƒ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ์งˆํ™˜ ์น˜๋ฃŒ์˜ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„ ํ›„ํ–ฅ

์œผ๋กœ ํ™˜์ž์˜ ๋ณ‘๋ก์ง€ ๊ณจ์ˆ˜๊ฒ€์‚ฌ ์†Œ๊ฒฌ์„ ๊ฒ€ํ† ํ•˜์—ฌ ํ™•

์ธํ•˜๊ณ  ์ƒ์กด ์—ฌ๋ถ€๋Š” ๋งˆ์ง€๋ง‰ ๋ฐฉ๋ฌธ์ด๋‚˜ ํ™”๋กœ ํ™•์ธํ•˜์—ฌ

๊ธฐ๋กํ•˜ ๋‹ค ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ์กฐ์‚ฌํ•˜๊ธฐ ํ•ด

๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์งˆํ™˜์˜ ํ—˜์ธ์ž์ธ ํก์—ฐ๋ ฅ ๊ณ  ์•• ๋‹น

๋‡จ ๋น„๋งŒ ๊ณ ์ง€ ์ฆ ๋“ฑ์˜ 5๊ฐ€์ง€ ์ธ์ž์— ํ•ด ์กฐ์‚ฌํ•˜

๋‹ค ํก์—ฐ์€ ์ง„๋‹จ ์‹œ ํ•˜๋ฃจ ํ•œ ๊ฐ‘ ์ด์ƒ ํก์—ฐํ•˜๋Š” ๊ฒฝ์šฐ๋กœ

ํ•˜ ๊ณ  ๊ณ  ์••์€ ์ด์™„๊ธฐ ์•• 100mmHg ์ด์ƒ์ด๊ฑฐ๋‚˜

์••์กฐ ์„ ํ•ด ๋ณต์•ฝ ์ธ ํ™˜์ž๋กœ ๋‹น๋‡จ๋Š” ๊ณต๋ณต ๋‹น

140mgdL ์ด์ƒ์ด๊ฑฐ๋‚˜ ๋‹น๋‡จ์กฐ ์„ ํ•ด ๋ณต์•ฝ ์ธ ํ™˜์ž

๋กœ ์ •์˜ํ•˜ ๋‹ค ๋น„๋งŒ์€ ์ง„๋‹จ ์‹œ BMI 30kgm2 ์ด์ƒ์œผ๋กœ

๊ณ ์ง€ ์ฆ์€ ์ด์ฝœ ์Šคํ…Œ๋กค์ด 240mgdL ์ด์ƒ์ธ ๊ฒฝ

์šฐ๋กœ ํ•˜ ๋‹ค ํ•ฉ๋ณ‘์ฆ์€ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์˜ ๊ฒฝ

์šฐ ๋™๋งฅ ์œผ๋กœ ๋‡Œ๊ฒฝ์ƒ‰๊ณผ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ ์‹ฌ๊ทผ๊ฒฝ์ƒ‰์ฆ

ํ˜• ์‹ฌ์ฆ ์‚ฌ์ง€์˜ ๊ดด์‚ฌ๋ฅผ ๋™๋ฐ˜ํ•œ ๋ง ๋™๋งฅ

์ฆ์„ ํฌํ•จํ•˜ ๊ณ  ์ •๋งฅ ์˜ ๊ฒฝ์šฐ ๋ง ์˜ ์‹ฌ๋ถ€์ •

๋งฅ ๋ณต๊ฐ•๋‚ด์ •๋งฅ ์„ ํฌํ•จํ•˜ ๋‹ค ์ถœ ์˜ ๊ฒฝ์šฐ

์žฅ ์ถœ ๋‡Œ์ถœ ๊ทผ์œก ๋Š” ๋‚ด์ถœ ์ด์™ธ์—๋„ ๋น„

์ถœ ๊ณผ ๋ง‰์ถœ ๋“ฑ์„ ํฌํ•จํ•˜ ๋‹ค ์ƒ์กด๊ธฐ๊ฐ„์€ ์ง„๋‹จ ๋‹น

์‹œ๋ถ€ํ„ฐ ์ถ” ์‹œ ๊นŒ์ง€๋กœ ํ•˜ ๋‹ค

ํ†ต๊ณ„ ์ธ ์˜์˜๋ฅผ ํ™•์ธํ•˜๊ธฐ ํ•ด์„œ SPSS window

package 110์„ ์ด์šฉํ•˜ ์œผ๋ฉฐ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€ P๊ฐ’์ด

005 ๋ฏธ๋งŒ์ธ ๊ฒฝ์šฐ๋กœ ํ•˜ ๋‹ค

๊ฒฐ ๊ณผ

1 ์ž„์ƒ ์†Œ๊ฒฌ ์น˜๋ฃŒ

์ฒด 69 ํ™˜์ž์˜ ์•™์—ฐ๋ น์€ 62์„ธ(๋ฒ” 14๏ฝž91์„ธ)์ด๊ณ 

๋‚จ๋…€ ๋น„๋Š” 1068(4128)์ด์—ˆ๋‹ค ์ƒ ํ™˜์ž์˜ ์•™์ถ”

๊ธฐ๊ฐ„์€ 41๊ฐœ์›”(๋ฒ” 4๏ฝž163๊ฐœ์›”)์ด์—ˆ๋‹ค(Table 1)

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 151

Table 2 Thrombotic and hemorrhagic vascular complica-tions in essential thrombocythemia patients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of patients 985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103At time of diagnosis

Major arterial thrombosisCerebral infarctions 10 145TIA 1 14Myocardial infarctions 3 43Peripheral artery 2 29

Microvascular circulation disturbancesDizziness 17 246Headache 13 188Erythromelalgia 2 29

HemorrhageGastrointestinal 1 14Intramuscular 3 43Gum bleeding 2 29

During follow-upMajor thrombotic complications

Cerebral infarctions 3 43TIA 2 29Myocardial infarctions 3 43Angina pectoris 3 43Splenic infarction 1 14Peripheral artery 1 14Deep vein thrombosis 1 14

Hemorrhagic complicationsIntracranial 1 14Gastrointestinal 4 58Intramuscular 1 14Minor bleeding 3 43

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Abbreviation TIA Transient ischemic attack

์ฒด ํ™˜์ž์˜ ์ง„๋‹จ ์‹œ ํ‰๊ท  ์†Œ ์ˆ˜๋Š” 1228plusmn578times

109L ์œผ๋ฉฐ ํ‰๊ท  ๊ตฌ์šฉ ๋ฅ  ๋ฐฑ ๊ตฌ์ˆ˜๋Š” ๊ฐ๊ฐ 396plusmn

693 1296plusmn585times109L์ด์—ˆ๋‹ค(Table 1)

์ฒด 69 ์—์„œ 66 ๋Š” ์•ก ๊ณจ์ˆ˜๊ฒ€์‚ฌ์†Œ๊ฒฌ์ด

PVSG3) WHO ์ง„๋‹จ๊ธฐ

4)์— ๋ชจ๋‘ ๋ถ€ํ•ฉํ•˜ ๊ณ  3 ์—

์„œ๋งŒ ๊ณจ์ˆ˜์˜ ๊ตญ์†Œ ์ธ ์„ฌ์œ ํ™”๋กœ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š”

๋ถ€ํ•ฉํ•˜ ์œผ๋‚˜ WHO์˜ ์ง„๋‹จ๊ธฐ ์—๋Š” ์ผ์น˜ํ•˜์ง€ ์•Š์•˜๋‹ค

์—ผ์ƒ‰์ฒด๊ฒ€์‚ฌ ์†Œ๊ฒฌ์€ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์—†์—ˆ๋˜ 6 ๋ฅผ

์ œ์™ธํ•œ 63 3 ์—์„œ del (3) del (7) loss of Y์˜

์—ผ์ƒ‰์ฒด์ด์ƒ์ด ์ฐฐ๋˜์—ˆ๋‹ค

์ƒ ํ™˜์ž์˜ ๋™๋ฐ˜ ์งˆํ™˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™

๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” ๊ณ  ์•• 21 ํก์—ฐ 15 ๋‹น๋‡จ๋ณ‘ 8 ๊ณ ์ง€

์ฆ 1 ์˜ ์ˆœ์œผ๋กœ ์ฐฐ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ

๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” 9 (130)์—์„œ

์ฐฐ๋˜์—ˆ๋‹ค

์น˜๋ฃŒ ๋ฐฉ๋ฒ•์œผ๋กœ ์ฒด ํ™˜์ž 46 (667)์—์„œ ์ง„๋‹จ

๊ธฐ๋ถ€ํ„ฐ ์ง€์† ์œผ๋กœ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•˜ ๊ณ  23

(333)์—์„œ๋Š” anagrelide๊ฐ€ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17

๋Š” hydroxyurea์™€ ๋ณ‘์šฉ๋˜๊ฑฐ๋‚˜ ๊ต์ฒด๋˜์—ˆ๋‹ค ์น˜๋ฃŒ์™€ ๋ จ

๋œ ํ•ฉ๋ณ‘์ฆ์œผ๋กœ๋Š” hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ 14 ์—์„œ ์ œ3

๋‚ด์ง€ 4๋“ฑ ์˜ ๋ฐฑ ๊ตฌ ๊ฐ์†Œ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ์šฉ๋Ÿ‰ ์กฐ ์ด ํ•„

์š”ํ•˜ ๋‹ค

์ฆ์„ ๋ฐฉํ•˜๊ธฐ ํ•œ ์•ฝ์ œ๋กœ์„œ ํ•ญ ์†Œ ์ œ์ œ๊ฐ€

32 ์—์„œ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17 ์—์„œ๋Š” ์ฃผ์š” ์‹ฌ

๊ณ„ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•œ ํ›„์— ์‚ฌ์šฉ๋˜์—ˆ๊ณ  15 ์—์„œ๋Š” ๋ฐฉ

์œผ๋กœ ํˆฌ์—ฌ๋˜์—ˆ๋‹ค ์‚ฌ์šฉ๋œ ํ•ญ ์†Œ ์ œ์ œ๋กœ๋Š” ์•„์Šคํ”ผ

๋ฆฐ 25 clopidogrel 6 triflusal 6 ๋กœ 2๊ฐ€์ง€ ์•ฝ์ œ๋ฅผ

๋ณ‘์šฉํ•œ ๊ฒฝ์šฐ๋„ 6 ๊ฐ€ ์žˆ์—ˆ๋‹ค

2 ํ•ฉ๋ณ‘์ฆ ํ—˜์ธ์ž

์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์„ ๋ณด์ธ ๊ฒฝ์šฐ๋Š” ์ฒด

ํ™˜์ž 16 (232)๋กœ ๋‡Œ๊ฒฝ์ƒ‰๊ณผ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 11

(159) ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰์ฆ 3 (43) ๋ง ๋™๋งฅ ์ฆ 2

(29)๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •๋งฅ ์ฆ์€ ์—†์—ˆ๋‹ค ์ถœ ์€ 6

(87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋Š”๋ฐ ๊ทผ์œก๋‚ด ์ข… 3 (43) ์žฅ

์ถœ 1 ๋ง‰์ถœ 2 ๊ฐ€ ์ฐฐ๋˜์—ˆ๋‹ค ๊ทธ ์™ธ์—๋„ ์ง„

๋‹จ ์‹œ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• 

๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต ์‹œ๋ ฅ์žฅ์• ๊ฐ€ ๊ฐ๊ฐ 17

(246) 13 (188) 2 (29)๋กœ ๊ฐ€์žฅ ๋งŽ์•˜์œผ๋ฉฐ ํ™

์ƒ‰์‚ฌ์ง€ํ†ต์ฆ ๋“ฑ ๋ง ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ์™€ ๋ จ๋œ ์ฆ์ƒ์ด 2

(29) ์œผ๋ฉฐ ์ฒด ๊ฐ์†Œ์™€ ์†Œ์–‘์ฆ ๋“ฑ์˜ ์ฆ์ƒ์ด ๊ฐ๊ฐ

2 (29)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๋น„์žฅ๋น„ ๋Š” 14 (203)์—

์„œ ๋ฐœ๊ฒฌ๋˜์—ˆ๊ณ  ๋ฌด์ฆ์ƒ์œผ๋กœ ์ง„๋‹จ๋œ ๊ฒฝ์šฐ๋„ 17 (246)

๋‹ค(Table 2)

์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ๊ณผ ๋ จ๋œ

ํ—˜์ธ์ž๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ด

ํ•˜ ์—ฐ๋ น๊ตฐ์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์ด ๋†’์•˜์œผ

๋ฉฐ(342 vs 97 P=0016) ๊ทธ ๋ฐ–์— ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„

์˜ ํ—˜์ธ์ž ์„ฑ๋ณ„ ์ง„๋‹จ ์‹œ์˜ ์†Œ ์ˆ˜ ๋“ฑ์€ ๋ จ์„ฑ์ด

์—†์—ˆ๋‹ค(Table 3)

์งˆํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)

์˜ ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ๋Š”๋ฐ ๋™๋งฅ ์œผ๋กœ ๋‡Œ๊ฒฝ

์ƒ‰ 3ํšŒ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 2ํšŒ ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰ 3ํšŒ ์‹ฌ์ฆ

3ํšŒ ๋น„์žฅ๊ฒฝ์ƒ‰ 1ํšŒ ๋ง ๋™๋งฅ ์ฆ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •

๋งฅ ์œผ๋กœ ์‹ฌ๋ถ€์ •๋งฅ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๋‹ค ์ถœ ์„ฑ ํ•ฉ๋ณ‘

์ฆ์€ ์ด 9 (130)๋กœ ์žฅ ์ถœ 4 ๋‡Œ์‹ค์งˆ๋‚ด์ถœ

1 ๊ทผ์œก๋‚ด ์ข… 1 ์ด์™ธ์— ๊ฒฝ๋ฏธํ•œ ์ถœ ์ด 3 ๋‹ค

(Table 2) ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ๊ณผ ๋ จ๋œ

152 Korean J Hematol Vol 41 No 3 September 2006

Table 3 Subgroup analysis of the incidence of major thrombotic complications at the time of diagnosis in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 3 97

0016๏ผž60 38 13 342

SexMale 41 9 219

0768Female 28 7 250

No of cardiovascular risk factors๏ผœ2 60 13 217

0439ge2 9 3 333Platelet count

๏ผœ1000times109L 26 8 3080292ge1000times109L 41 8 195

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

Table 4 Subgroup analysis of the incidence of major thrombotic complications during the follow-up in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 6 194

0921๏ผž60 38 7 184

SexMale 41 10 244

0768Female 28 3 107

No of cardiovascular risk factors๏ผœ2 60 9 150

0035ge2 9 4 444Initial thrombotic complications

No 53 7 1320029

Yes 16 6 375Treatment

Hydroxyurea 46 6 1300082

Anagrelide 23 7 304985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

ํ—˜์ธ์ž๋กœ๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ์—์„œ ์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ

์ƒ๋ฅ ์ด ๋†’์•˜์œผ๋ฉฐ(375 vs 132 P=0029) ์‹ฌ ๊ณ„

ํ—˜์ธ์ž๋ฅผ 2๊ฐ€์ง€ ์ด์ƒ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 1๊ฐ€์ง€ ์ดํ•˜์˜ ๊ตฐ

๋ณด๋‹ค ๋†’์€ ๋ฐœ์ƒ๋ฅ ์„ ๋ณด ๋‹ค(444 vs 150 P=0035)

์น˜๋ฃŒ์— ๋”ฐ๋ฅธ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ hydroxyurea๋ฅผ ์ง€์†

์œผ๋กœ ์‚ฌ์šฉํ•œ ๊ตฐ์—์„œ 130๋กœ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ ๊ตฐ

(304)์— ๋น„ํ•ด ๋‚ฎ์€ ๊ฒฝํ–ฅ์„ ๋ณด ์œผ๋‚˜ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€

์—†์—ˆ๋‹ค(P=0082)(Table 4)

3 ์ƒ์กด ๊ธฐ๊ฐ„

์ถ” ์ฐฐ๊ธฐ๊ฐ„ ์— ์‚ฌ๋งํ•œ ํ™˜์ž๋Š” 8 ์œผ๋ฉฐ ์‚ฌ๋ง

์›์ธ์œผ๋กœ๋Š” ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ๊ฒฝ์šฐ๊ฐ€ 5 ๊ณ  2

์—์„œ๋Š” ํŒจ ์ฆ์œผ๋กœ ์‚ฌ๋งํ•˜ ์œผ๋ฉฐ 1 ๋Š” ๋™๋ฐ˜๋œ ๊ฐ„์•”์œผ

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 153

Fig 1 Survival curves of essential thromcythemia patients (A) Overall survival of all patients (B) survival according to majorvascular thrombo-hemorrhagic complication

๋กœ ์‚ฌ๋งํ•˜ ๋‹ค ์ฒด ํ™˜์ž์˜ ์•™์ƒ์กด๊ธฐ๊ฐ„์€ ์•„์ง ๋„๋‹ฌ

ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761 ๋‹ค(Fig

1A) ์ง„๋‹จ ์‹œ๋‚˜ ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 10๋…„ ์ƒ์กด์œจ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด

๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜

๊ฒŒ ๋‚ฎ์•˜๋‹ค(P=0038)(Fig 1B) ๊ทธ ์™ธ์— ์—ฐ๋ น ์„ฑ๋ณ„ ์ง„๋‹จ

์‹œ์˜ ์†Œ ์ˆ˜ ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ์น˜๋ฃŒ

์•ฝ์ œ์— ๋”ฐ๋ฅธ ์ƒ์กด์œจ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค

๊ณ  ์ฐฐ

๋งŒ์„ฑ๊ณจ์ˆ˜์„ฑ๋ฐฑ ๋ณ‘์„ ์ œ์™ธํ•œ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ

์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜์€ ๋ณ‘ํƒœ์ƒ๋ฆฌ๊ฐ€ ์ •ํ™•ํžˆ ๋ฐ ์ง€์ง€

์•Š์•˜๊ณ  ์ง„๋‹จ๊ธฐ ๋„ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

์ง„๋‹จ๊ธฐ ์€ ์žฌ WHO์™€ PVSG์˜ ๋‘ ์ง„๋‹จ ๊ธฐ ์ด ์ฃผ๋กœ

์‚ฌ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ƒํ™˜์ž์—๊ฒŒ ๋‘ ๊ฐ€์ง€

์ง„๋‹จ๊ธฐ ์„ ๋ชจ๋‘ ์šฉํ•˜ ๋‹ค34)

์ด ๋‘ ๊ฐ€์ง€ ๊ธฐ ์„ ๋น„

๊ตํ•˜์—ฌ ๋ณด๋ฉด ์ฒด 69 ์—์„œ 3 ์—์„œ ๋‘ ์ง„๋‹จ๊ธฐ ๊ฐ„

์— ๋ถˆ์ผ์น˜๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ตญ์†Œ ์ธ ์ฝœ๋ผ๊ฒ์„ฌ์œ ์ฆ(focal colla-

gen fibrosis)์˜ ์ •๋„๊ฐ€ WHO ๊ธฐ ์ƒ์œผ๋กœ๋Š” ์ œ์™ธ๊ธฐ ์ด

์ง€๋งŒ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š” ํ•ฉ๋‹นํ•˜ ๋‹ค ๋‘ ์ง„๋‹จ๊ธฐ ์˜

์ฐจ์ด๋Š” WHO์˜ ์ง„๋‹จ๊ธฐ ์ด ๊ณจ์ˆ˜์˜ ์กฐ์ง๋ณ‘๋ฆฌํ•™ ์†Œ๊ฒฌ

์„ ๊ฐ•ํ™”ํ•œ ๊ฒƒ์œผ๋กœ Thiele ๋“ฑ์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

839๋ช…์„ ์ƒ์œผ๋กœ PVSG๊ณผ WHO์˜ ๋‘ ์ง„๋‹จ๊ธฐ ์„ ๋น„

๊ต์—ฐ๊ตฌํ•˜ ๋Š”๋ฐ PVSG ๊ธฐ ์œผ๋กœ ๋ณธ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€

483๋ช…(766)์ด๋‚˜ WHO ๊ธฐ ์— ์˜ํ•˜๋ฉด 162๋ช…(335)

์œผ๋กœ ๊ณ  ๋‚˜๋จธ์ง€๋Š” ํŠน๋ฐœ์„ฑ๊ณจ์ˆ˜์„ฌ์œ ์ฆ์˜ ์กฐ๊ธฐ๋‹จ๊ณ„๋กœ

์ง„๋‹จ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ์ง„๋‹จ๊ธฐ ์— ๋”ฐ๋ฅธ ํ™˜์ž ๊ตฐ ๊ฐ„์˜ ํ›„๊ฐ€

๋‹ค๋ฅด๋‹ค๊ณ  ๋ณด๊ณ ํ•˜ ๋‹ค6) ์ด ์™ธ์—๋„ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

๋ช…ํ™•ํ•œ ์ง„๋‹จ์„ ํ•ด ๋‹ค์–‘ํ•œ ์ง„๋‹จ๋ฐฉ๋ฒ•์ด ์‹œ๋„๋˜๊ณ  ์žˆ๋Š”

๋ฐ ์ตœ๊ทผ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜

์˜ ์„ธํฌ์œ  ํ•™ ์ธ ๋ณ‘ํƒœ์ƒ๋ฆฌ๋กœ์„œ JAK2 (V617F) ์œ 

์ž๋ณ€์ด์˜ ๋ จ์„ฑ์ด ๋ฐ ์ง€๋ฉด์„œ7) ์œ  ์ž๋ณ€์ด๋ฅผ ์ง„๋‹จ๊ธฐ

์— ํฌํ•จ์‹œํ‚ค๊ณ ์ž ํ•˜๋Š” ์‹œ๋„๋„ ์žˆ์–ด8) ํ–ฅํ›„ ์ง„๋‹จ๊ธฐ

์˜ ์žฌ์ •๋ฆฝ๋„ ์š”ํ•œ ๊ณผ์ œ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ž์—ฐ๊ฒฝ๊ณผ ๊ฐ€์žฅ ํ”ํ•œ ํ•ฉ๋ณ‘์ฆ์€

์ฆ๊ณผ ์ถœ ๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„๋‹จ ๋‹น์‹œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์ด 16 (232)์—์„œ ์ถœ ์€ 6 (87)์—

์„œ ๋™๋ฐ˜๋˜์—ˆ๊ณ  ์ƒํ™˜์ž๊ฐ€ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ 

๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€๊ณผ ๋‘ํ†ต ๋“ฑ

์ด 246์™€ 188๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์—๋„

์„ฑ ํ•ฉ๋ณ‘์ฆ์ด 13 (188)์—์„œ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ๋„ 9 (130)๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค ์ง„๋‹จ ์‹œ์— ๋™๋ฐ˜

๋œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ 60์„ธ ์ด์ƒ์˜ ๊ณ 

๋ น์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๊ณ  ๊ฒฝ๊ณผ ์— ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ ์ง„๋‹จ ์‹œ ์ฆ์ด ๋™๋ฐ˜๋œ ๊ตฐ๊ณผ 2๊ฐœ ์ด

์ƒ์˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ

๋†’์•˜๋‹ค ์ง„๋‹จ ์‹œ์™€ ์ถ” ์ฐฐ ์— ๋™๋ฐ˜๋œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์˜ ๋นˆ๋„๋Š” ๊ฐ๊ฐ 11๏ฝž25์™€ 11๏ฝž22๋กœ ๋‹ค

์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์ถœ ์˜ ๋นˆ๋„๋„ 36๏ฝž37๋กœ ๋‹ค

์–‘ํ•˜ ๋‹ค5910) ์ฆ์˜ ๋ฐœ์ƒ ํ—˜์ธ์ž๋Š” ์—ฐ๋ น ์ด ์˜

๋ณ‘๋ ฅ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ๋“ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ

์ด ์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด 100๋ช…์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž์—

์„œ ์ฆ ๋ฐœ์ƒ๋ฅ ์ด 40์„ธ ๋ฏธ๋งŒ์—์„œ๋Š” 17์ธ๋…„ 40๏ฝž

60์„ธ์—์„œ๋Š” 63์ธ๋…„ 60์„ธ ์ด์ƒ์—์„œ๋Š” 151์ธ๋…„์œผ

๋กœ ๊ณ ๋ นํ™”๋ ์ˆ˜๋ก ์ฆ๊ฐ€ํ•˜๋ฉฐ ์ด ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ

๋Š” ๊ฒฝ์šฐ 10๋ฐฐ ์ด์ƒ ์ฆ์˜ ๋ฐœ์ƒ์ด ์ฆ๊ฐ€ํ•จ์ด ์ฐฐ๋˜์—ˆ

๊ณ 9) ์ดํ›„์˜ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ช…๋˜์—ˆ๋‹ค10) ๊ทธ ์™ธ์— ๊ณ ์ง€

154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

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20) Sterkers Y Preudhomme C Lai JL et al Acute my-

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22) Storen EC Tefferi A Long-term use of anagrelide in

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24) Harrison CN Campbell PJ Buck G et al Hydroxy-

urea compared with anagrelide in high-risk essential

thrombocythemia N Engl J Med 200535333-45

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 151

Table 2 Thrombotic and hemorrhagic vascular complica-tions in essential thrombocythemia patients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of patients 985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103At time of diagnosis

Major arterial thrombosisCerebral infarctions 10 145TIA 1 14Myocardial infarctions 3 43Peripheral artery 2 29

Microvascular circulation disturbancesDizziness 17 246Headache 13 188Erythromelalgia 2 29

HemorrhageGastrointestinal 1 14Intramuscular 3 43Gum bleeding 2 29

During follow-upMajor thrombotic complications

Cerebral infarctions 3 43TIA 2 29Myocardial infarctions 3 43Angina pectoris 3 43Splenic infarction 1 14Peripheral artery 1 14Deep vein thrombosis 1 14

Hemorrhagic complicationsIntracranial 1 14Gastrointestinal 4 58Intramuscular 1 14Minor bleeding 3 43

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Abbreviation TIA Transient ischemic attack

์ฒด ํ™˜์ž์˜ ์ง„๋‹จ ์‹œ ํ‰๊ท  ์†Œ ์ˆ˜๋Š” 1228plusmn578times

109L ์œผ๋ฉฐ ํ‰๊ท  ๊ตฌ์šฉ ๋ฅ  ๋ฐฑ ๊ตฌ์ˆ˜๋Š” ๊ฐ๊ฐ 396plusmn

693 1296plusmn585times109L์ด์—ˆ๋‹ค(Table 1)

์ฒด 69 ์—์„œ 66 ๋Š” ์•ก ๊ณจ์ˆ˜๊ฒ€์‚ฌ์†Œ๊ฒฌ์ด

PVSG3) WHO ์ง„๋‹จ๊ธฐ

4)์— ๋ชจ๋‘ ๋ถ€ํ•ฉํ•˜ ๊ณ  3 ์—

์„œ๋งŒ ๊ณจ์ˆ˜์˜ ๊ตญ์†Œ ์ธ ์„ฌ์œ ํ™”๋กœ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š”

๋ถ€ํ•ฉํ•˜ ์œผ๋‚˜ WHO์˜ ์ง„๋‹จ๊ธฐ ์—๋Š” ์ผ์น˜ํ•˜์ง€ ์•Š์•˜๋‹ค

์—ผ์ƒ‰์ฒด๊ฒ€์‚ฌ ์†Œ๊ฒฌ์€ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์—†์—ˆ๋˜ 6 ๋ฅผ

์ œ์™ธํ•œ 63 3 ์—์„œ del (3) del (7) loss of Y์˜

์—ผ์ƒ‰์ฒด์ด์ƒ์ด ์ฐฐ๋˜์—ˆ๋‹ค

์ƒ ํ™˜์ž์˜ ๋™๋ฐ˜ ์งˆํ™˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™

๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” ๊ณ  ์•• 21 ํก์—ฐ 15 ๋‹น๋‡จ๋ณ‘ 8 ๊ณ ์ง€

์ฆ 1 ์˜ ์ˆœ์œผ๋กœ ์ฐฐ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ

๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ฒฝ์šฐ๋Š” 9 (130)์—์„œ

์ฐฐ๋˜์—ˆ๋‹ค

์น˜๋ฃŒ ๋ฐฉ๋ฒ•์œผ๋กœ ์ฒด ํ™˜์ž 46 (667)์—์„œ ์ง„๋‹จ

๊ธฐ๋ถ€ํ„ฐ ์ง€์† ์œผ๋กœ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•˜ ๊ณ  23

(333)์—์„œ๋Š” anagrelide๊ฐ€ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17

๋Š” hydroxyurea์™€ ๋ณ‘์šฉ๋˜๊ฑฐ๋‚˜ ๊ต์ฒด๋˜์—ˆ๋‹ค ์น˜๋ฃŒ์™€ ๋ จ

๋œ ํ•ฉ๋ณ‘์ฆ์œผ๋กœ๋Š” hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ 14 ์—์„œ ์ œ3

๋‚ด์ง€ 4๋“ฑ ์˜ ๋ฐฑ ๊ตฌ ๊ฐ์†Œ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ์šฉ๋Ÿ‰ ์กฐ ์ด ํ•„

์š”ํ•˜ ๋‹ค

์ฆ์„ ๋ฐฉํ•˜๊ธฐ ํ•œ ์•ฝ์ œ๋กœ์„œ ํ•ญ ์†Œ ์ œ์ œ๊ฐ€

32 ์—์„œ ํˆฌ์—ฌ๋˜์—ˆ๋Š”๋ฐ ์ด 17 ์—์„œ๋Š” ์ฃผ์š” ์‹ฌ

๊ณ„ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•œ ํ›„์— ์‚ฌ์šฉ๋˜์—ˆ๊ณ  15 ์—์„œ๋Š” ๋ฐฉ

์œผ๋กœ ํˆฌ์—ฌ๋˜์—ˆ๋‹ค ์‚ฌ์šฉ๋œ ํ•ญ ์†Œ ์ œ์ œ๋กœ๋Š” ์•„์Šคํ”ผ

๋ฆฐ 25 clopidogrel 6 triflusal 6 ๋กœ 2๊ฐ€์ง€ ์•ฝ์ œ๋ฅผ

๋ณ‘์šฉํ•œ ๊ฒฝ์šฐ๋„ 6 ๊ฐ€ ์žˆ์—ˆ๋‹ค

2 ํ•ฉ๋ณ‘์ฆ ํ—˜์ธ์ž

์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์„ ๋ณด์ธ ๊ฒฝ์šฐ๋Š” ์ฒด

ํ™˜์ž 16 (232)๋กœ ๋‡Œ๊ฒฝ์ƒ‰๊ณผ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 11

(159) ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰์ฆ 3 (43) ๋ง ๋™๋งฅ ์ฆ 2

(29)๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •๋งฅ ์ฆ์€ ์—†์—ˆ๋‹ค ์ถœ ์€ 6

(87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋Š”๋ฐ ๊ทผ์œก๋‚ด ์ข… 3 (43) ์žฅ

์ถœ 1 ๋ง‰์ถœ 2 ๊ฐ€ ์ฐฐ๋˜์—ˆ๋‹ค ๊ทธ ์™ธ์—๋„ ์ง„

๋‹จ ์‹œ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• 

๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต ์‹œ๋ ฅ์žฅ์• ๊ฐ€ ๊ฐ๊ฐ 17

(246) 13 (188) 2 (29)๋กœ ๊ฐ€์žฅ ๋งŽ์•˜์œผ๋ฉฐ ํ™

์ƒ‰์‚ฌ์ง€ํ†ต์ฆ ๋“ฑ ๋ง ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ์™€ ๋ จ๋œ ์ฆ์ƒ์ด 2

(29) ์œผ๋ฉฐ ์ฒด ๊ฐ์†Œ์™€ ์†Œ์–‘์ฆ ๋“ฑ์˜ ์ฆ์ƒ์ด ๊ฐ๊ฐ

2 (29)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๋น„์žฅ๋น„ ๋Š” 14 (203)์—

์„œ ๋ฐœ๊ฒฌ๋˜์—ˆ๊ณ  ๋ฌด์ฆ์ƒ์œผ๋กœ ์ง„๋‹จ๋œ ๊ฒฝ์šฐ๋„ 17 (246)

๋‹ค(Table 2)

์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ๊ณผ ๋ จ๋œ

ํ—˜์ธ์ž๋ฅผ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ด

ํ•˜ ์—ฐ๋ น๊ตฐ์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์ด ๋†’์•˜์œผ

๋ฉฐ(342 vs 97 P=0016) ๊ทธ ๋ฐ–์— ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„

์˜ ํ—˜์ธ์ž ์„ฑ๋ณ„ ์ง„๋‹จ ์‹œ์˜ ์†Œ ์ˆ˜ ๋“ฑ์€ ๋ จ์„ฑ์ด

์—†์—ˆ๋‹ค(Table 3)

์งˆํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)

์˜ ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ๋Š”๋ฐ ๋™๋งฅ ์œผ๋กœ ๋‡Œ๊ฒฝ

์ƒ‰ 3ํšŒ ์ผ๊ณผ์„ฑ๋‡Œํ—ˆ 2ํšŒ ์„ฑ์‹ฌ๊ทผ๊ฒฝ์ƒ‰ 3ํšŒ ์‹ฌ์ฆ

3ํšŒ ๋น„์žฅ๊ฒฝ์ƒ‰ 1ํšŒ ๋ง ๋™๋งฅ ์ฆ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๊ณ  ์ •

๋งฅ ์œผ๋กœ ์‹ฌ๋ถ€์ •๋งฅ 1ํšŒ๊ฐ€ ์žˆ์—ˆ๋‹ค ์ถœ ์„ฑ ํ•ฉ๋ณ‘

์ฆ์€ ์ด 9 (130)๋กœ ์žฅ ์ถœ 4 ๋‡Œ์‹ค์งˆ๋‚ด์ถœ

1 ๊ทผ์œก๋‚ด ์ข… 1 ์ด์™ธ์— ๊ฒฝ๋ฏธํ•œ ์ถœ ์ด 3 ๋‹ค

(Table 2) ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ๊ณผ ๋ จ๋œ

152 Korean J Hematol Vol 41 No 3 September 2006

Table 3 Subgroup analysis of the incidence of major thrombotic complications at the time of diagnosis in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 3 97

0016๏ผž60 38 13 342

SexMale 41 9 219

0768Female 28 7 250

No of cardiovascular risk factors๏ผœ2 60 13 217

0439ge2 9 3 333Platelet count

๏ผœ1000times109L 26 8 3080292ge1000times109L 41 8 195

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

Table 4 Subgroup analysis of the incidence of major thrombotic complications during the follow-up in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 6 194

0921๏ผž60 38 7 184

SexMale 41 10 244

0768Female 28 3 107

No of cardiovascular risk factors๏ผœ2 60 9 150

0035ge2 9 4 444Initial thrombotic complications

No 53 7 1320029

Yes 16 6 375Treatment

Hydroxyurea 46 6 1300082

Anagrelide 23 7 304985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

ํ—˜์ธ์ž๋กœ๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ์—์„œ ์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ

์ƒ๋ฅ ์ด ๋†’์•˜์œผ๋ฉฐ(375 vs 132 P=0029) ์‹ฌ ๊ณ„

ํ—˜์ธ์ž๋ฅผ 2๊ฐ€์ง€ ์ด์ƒ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 1๊ฐ€์ง€ ์ดํ•˜์˜ ๊ตฐ

๋ณด๋‹ค ๋†’์€ ๋ฐœ์ƒ๋ฅ ์„ ๋ณด ๋‹ค(444 vs 150 P=0035)

์น˜๋ฃŒ์— ๋”ฐ๋ฅธ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ hydroxyurea๋ฅผ ์ง€์†

์œผ๋กœ ์‚ฌ์šฉํ•œ ๊ตฐ์—์„œ 130๋กœ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ ๊ตฐ

(304)์— ๋น„ํ•ด ๋‚ฎ์€ ๊ฒฝํ–ฅ์„ ๋ณด ์œผ๋‚˜ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€

์—†์—ˆ๋‹ค(P=0082)(Table 4)

3 ์ƒ์กด ๊ธฐ๊ฐ„

์ถ” ์ฐฐ๊ธฐ๊ฐ„ ์— ์‚ฌ๋งํ•œ ํ™˜์ž๋Š” 8 ์œผ๋ฉฐ ์‚ฌ๋ง

์›์ธ์œผ๋กœ๋Š” ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ๊ฒฝ์šฐ๊ฐ€ 5 ๊ณ  2

์—์„œ๋Š” ํŒจ ์ฆ์œผ๋กœ ์‚ฌ๋งํ•˜ ์œผ๋ฉฐ 1 ๋Š” ๋™๋ฐ˜๋œ ๊ฐ„์•”์œผ

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 153

Fig 1 Survival curves of essential thromcythemia patients (A) Overall survival of all patients (B) survival according to majorvascular thrombo-hemorrhagic complication

๋กœ ์‚ฌ๋งํ•˜ ๋‹ค ์ฒด ํ™˜์ž์˜ ์•™์ƒ์กด๊ธฐ๊ฐ„์€ ์•„์ง ๋„๋‹ฌ

ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761 ๋‹ค(Fig

1A) ์ง„๋‹จ ์‹œ๋‚˜ ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 10๋…„ ์ƒ์กด์œจ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด

๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜

๊ฒŒ ๋‚ฎ์•˜๋‹ค(P=0038)(Fig 1B) ๊ทธ ์™ธ์— ์—ฐ๋ น ์„ฑ๋ณ„ ์ง„๋‹จ

์‹œ์˜ ์†Œ ์ˆ˜ ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ์น˜๋ฃŒ

์•ฝ์ œ์— ๋”ฐ๋ฅธ ์ƒ์กด์œจ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค

๊ณ  ์ฐฐ

๋งŒ์„ฑ๊ณจ์ˆ˜์„ฑ๋ฐฑ ๋ณ‘์„ ์ œ์™ธํ•œ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ

์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜์€ ๋ณ‘ํƒœ์ƒ๋ฆฌ๊ฐ€ ์ •ํ™•ํžˆ ๋ฐ ์ง€์ง€

์•Š์•˜๊ณ  ์ง„๋‹จ๊ธฐ ๋„ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

์ง„๋‹จ๊ธฐ ์€ ์žฌ WHO์™€ PVSG์˜ ๋‘ ์ง„๋‹จ ๊ธฐ ์ด ์ฃผ๋กœ

์‚ฌ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ƒํ™˜์ž์—๊ฒŒ ๋‘ ๊ฐ€์ง€

์ง„๋‹จ๊ธฐ ์„ ๋ชจ๋‘ ์šฉํ•˜ ๋‹ค34)

์ด ๋‘ ๊ฐ€์ง€ ๊ธฐ ์„ ๋น„

๊ตํ•˜์—ฌ ๋ณด๋ฉด ์ฒด 69 ์—์„œ 3 ์—์„œ ๋‘ ์ง„๋‹จ๊ธฐ ๊ฐ„

์— ๋ถˆ์ผ์น˜๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ตญ์†Œ ์ธ ์ฝœ๋ผ๊ฒ์„ฌ์œ ์ฆ(focal colla-

gen fibrosis)์˜ ์ •๋„๊ฐ€ WHO ๊ธฐ ์ƒ์œผ๋กœ๋Š” ์ œ์™ธ๊ธฐ ์ด

์ง€๋งŒ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š” ํ•ฉ๋‹นํ•˜ ๋‹ค ๋‘ ์ง„๋‹จ๊ธฐ ์˜

์ฐจ์ด๋Š” WHO์˜ ์ง„๋‹จ๊ธฐ ์ด ๊ณจ์ˆ˜์˜ ์กฐ์ง๋ณ‘๋ฆฌํ•™ ์†Œ๊ฒฌ

์„ ๊ฐ•ํ™”ํ•œ ๊ฒƒ์œผ๋กœ Thiele ๋“ฑ์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

839๋ช…์„ ์ƒ์œผ๋กœ PVSG๊ณผ WHO์˜ ๋‘ ์ง„๋‹จ๊ธฐ ์„ ๋น„

๊ต์—ฐ๊ตฌํ•˜ ๋Š”๋ฐ PVSG ๊ธฐ ์œผ๋กœ ๋ณธ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€

483๋ช…(766)์ด๋‚˜ WHO ๊ธฐ ์— ์˜ํ•˜๋ฉด 162๋ช…(335)

์œผ๋กœ ๊ณ  ๋‚˜๋จธ์ง€๋Š” ํŠน๋ฐœ์„ฑ๊ณจ์ˆ˜์„ฌ์œ ์ฆ์˜ ์กฐ๊ธฐ๋‹จ๊ณ„๋กœ

์ง„๋‹จ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ์ง„๋‹จ๊ธฐ ์— ๋”ฐ๋ฅธ ํ™˜์ž ๊ตฐ ๊ฐ„์˜ ํ›„๊ฐ€

๋‹ค๋ฅด๋‹ค๊ณ  ๋ณด๊ณ ํ•˜ ๋‹ค6) ์ด ์™ธ์—๋„ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

๋ช…ํ™•ํ•œ ์ง„๋‹จ์„ ํ•ด ๋‹ค์–‘ํ•œ ์ง„๋‹จ๋ฐฉ๋ฒ•์ด ์‹œ๋„๋˜๊ณ  ์žˆ๋Š”

๋ฐ ์ตœ๊ทผ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜

์˜ ์„ธํฌ์œ  ํ•™ ์ธ ๋ณ‘ํƒœ์ƒ๋ฆฌ๋กœ์„œ JAK2 (V617F) ์œ 

์ž๋ณ€์ด์˜ ๋ จ์„ฑ์ด ๋ฐ ์ง€๋ฉด์„œ7) ์œ  ์ž๋ณ€์ด๋ฅผ ์ง„๋‹จ๊ธฐ

์— ํฌํ•จ์‹œํ‚ค๊ณ ์ž ํ•˜๋Š” ์‹œ๋„๋„ ์žˆ์–ด8) ํ–ฅํ›„ ์ง„๋‹จ๊ธฐ

์˜ ์žฌ์ •๋ฆฝ๋„ ์š”ํ•œ ๊ณผ์ œ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ž์—ฐ๊ฒฝ๊ณผ ๊ฐ€์žฅ ํ”ํ•œ ํ•ฉ๋ณ‘์ฆ์€

์ฆ๊ณผ ์ถœ ๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„๋‹จ ๋‹น์‹œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์ด 16 (232)์—์„œ ์ถœ ์€ 6 (87)์—

์„œ ๋™๋ฐ˜๋˜์—ˆ๊ณ  ์ƒํ™˜์ž๊ฐ€ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ 

๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€๊ณผ ๋‘ํ†ต ๋“ฑ

์ด 246์™€ 188๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์—๋„

์„ฑ ํ•ฉ๋ณ‘์ฆ์ด 13 (188)์—์„œ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ๋„ 9 (130)๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค ์ง„๋‹จ ์‹œ์— ๋™๋ฐ˜

๋œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ 60์„ธ ์ด์ƒ์˜ ๊ณ 

๋ น์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๊ณ  ๊ฒฝ๊ณผ ์— ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ ์ง„๋‹จ ์‹œ ์ฆ์ด ๋™๋ฐ˜๋œ ๊ตฐ๊ณผ 2๊ฐœ ์ด

์ƒ์˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ

๋†’์•˜๋‹ค ์ง„๋‹จ ์‹œ์™€ ์ถ” ์ฐฐ ์— ๋™๋ฐ˜๋œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์˜ ๋นˆ๋„๋Š” ๊ฐ๊ฐ 11๏ฝž25์™€ 11๏ฝž22๋กœ ๋‹ค

์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์ถœ ์˜ ๋นˆ๋„๋„ 36๏ฝž37๋กœ ๋‹ค

์–‘ํ•˜ ๋‹ค5910) ์ฆ์˜ ๋ฐœ์ƒ ํ—˜์ธ์ž๋Š” ์—ฐ๋ น ์ด ์˜

๋ณ‘๋ ฅ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ๋“ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ

์ด ์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด 100๋ช…์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž์—

์„œ ์ฆ ๋ฐœ์ƒ๋ฅ ์ด 40์„ธ ๋ฏธ๋งŒ์—์„œ๋Š” 17์ธ๋…„ 40๏ฝž

60์„ธ์—์„œ๋Š” 63์ธ๋…„ 60์„ธ ์ด์ƒ์—์„œ๋Š” 151์ธ๋…„์œผ

๋กœ ๊ณ ๋ นํ™”๋ ์ˆ˜๋ก ์ฆ๊ฐ€ํ•˜๋ฉฐ ์ด ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ

๋Š” ๊ฒฝ์šฐ 10๋ฐฐ ์ด์ƒ ์ฆ์˜ ๋ฐœ์ƒ์ด ์ฆ๊ฐ€ํ•จ์ด ์ฐฐ๋˜์—ˆ

๊ณ 9) ์ดํ›„์˜ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ช…๋˜์—ˆ๋‹ค10) ๊ทธ ์™ธ์— ๊ณ ์ง€

154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

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152 Korean J Hematol Vol 41 No 3 September 2006

Table 3 Subgroup analysis of the incidence of major thrombotic complications at the time of diagnosis in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 3 97

0016๏ผž60 38 13 342

SexMale 41 9 219

0768Female 28 7 250

No of cardiovascular risk factors๏ผœ2 60 13 217

0439ge2 9 3 333Platelet count

๏ผœ1000times109L 26 8 3080292ge1000times109L 41 8 195

985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

Table 4 Subgroup analysis of the incidence of major thrombotic complications during the follow-up in essential thrombocythemiapatients985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114985114

No of No ofCategory Incidence () P value

patients of risk patients of event985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103

Age (years)le60 31 6 194

0921๏ผž60 38 7 184

SexMale 41 10 244

0768Female 28 3 107

No of cardiovascular risk factors๏ผœ2 60 9 150

0035ge2 9 4 444Initial thrombotic complications

No 53 7 1320029

Yes 16 6 375Treatment

Hydroxyurea 46 6 1300082

Anagrelide 23 7 304985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103985103Cardiovascular risk factors including diabetes hypertension hyperlipidemia smoking obesity

ํ—˜์ธ์ž๋กœ๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ์—์„œ ์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ

์ƒ๋ฅ ์ด ๋†’์•˜์œผ๋ฉฐ(375 vs 132 P=0029) ์‹ฌ ๊ณ„

ํ—˜์ธ์ž๋ฅผ 2๊ฐ€์ง€ ์ด์ƒ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 1๊ฐ€์ง€ ์ดํ•˜์˜ ๊ตฐ

๋ณด๋‹ค ๋†’์€ ๋ฐœ์ƒ๋ฅ ์„ ๋ณด ๋‹ค(444 vs 150 P=0035)

์น˜๋ฃŒ์— ๋”ฐ๋ฅธ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ hydroxyurea๋ฅผ ์ง€์†

์œผ๋กœ ์‚ฌ์šฉํ•œ ๊ตฐ์—์„œ 130๋กœ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ ๊ตฐ

(304)์— ๋น„ํ•ด ๋‚ฎ์€ ๊ฒฝํ–ฅ์„ ๋ณด ์œผ๋‚˜ ํ†ต๊ณ„ ์œ ์˜์„ฑ์€

์—†์—ˆ๋‹ค(P=0082)(Table 4)

3 ์ƒ์กด ๊ธฐ๊ฐ„

์ถ” ์ฐฐ๊ธฐ๊ฐ„ ์— ์‚ฌ๋งํ•œ ํ™˜์ž๋Š” 8 ์œผ๋ฉฐ ์‚ฌ๋ง

์›์ธ์œผ๋กœ๋Š” ์ถœ ํ•ฉ๋ณ‘์ฆ์˜ ๊ฒฝ์šฐ๊ฐ€ 5 ๊ณ  2

์—์„œ๋Š” ํŒจ ์ฆ์œผ๋กœ ์‚ฌ๋งํ•˜ ์œผ๋ฉฐ 1 ๋Š” ๋™๋ฐ˜๋œ ๊ฐ„์•”์œผ

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 153

Fig 1 Survival curves of essential thromcythemia patients (A) Overall survival of all patients (B) survival according to majorvascular thrombo-hemorrhagic complication

๋กœ ์‚ฌ๋งํ•˜ ๋‹ค ์ฒด ํ™˜์ž์˜ ์•™์ƒ์กด๊ธฐ๊ฐ„์€ ์•„์ง ๋„๋‹ฌ

ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761 ๋‹ค(Fig

1A) ์ง„๋‹จ ์‹œ๋‚˜ ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 10๋…„ ์ƒ์กด์œจ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด

๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜

๊ฒŒ ๋‚ฎ์•˜๋‹ค(P=0038)(Fig 1B) ๊ทธ ์™ธ์— ์—ฐ๋ น ์„ฑ๋ณ„ ์ง„๋‹จ

์‹œ์˜ ์†Œ ์ˆ˜ ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ์น˜๋ฃŒ

์•ฝ์ œ์— ๋”ฐ๋ฅธ ์ƒ์กด์œจ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค

๊ณ  ์ฐฐ

๋งŒ์„ฑ๊ณจ์ˆ˜์„ฑ๋ฐฑ ๋ณ‘์„ ์ œ์™ธํ•œ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ

์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜์€ ๋ณ‘ํƒœ์ƒ๋ฆฌ๊ฐ€ ์ •ํ™•ํžˆ ๋ฐ ์ง€์ง€

์•Š์•˜๊ณ  ์ง„๋‹จ๊ธฐ ๋„ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

์ง„๋‹จ๊ธฐ ์€ ์žฌ WHO์™€ PVSG์˜ ๋‘ ์ง„๋‹จ ๊ธฐ ์ด ์ฃผ๋กœ

์‚ฌ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ƒํ™˜์ž์—๊ฒŒ ๋‘ ๊ฐ€์ง€

์ง„๋‹จ๊ธฐ ์„ ๋ชจ๋‘ ์šฉํ•˜ ๋‹ค34)

์ด ๋‘ ๊ฐ€์ง€ ๊ธฐ ์„ ๋น„

๊ตํ•˜์—ฌ ๋ณด๋ฉด ์ฒด 69 ์—์„œ 3 ์—์„œ ๋‘ ์ง„๋‹จ๊ธฐ ๊ฐ„

์— ๋ถˆ์ผ์น˜๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ตญ์†Œ ์ธ ์ฝœ๋ผ๊ฒ์„ฌ์œ ์ฆ(focal colla-

gen fibrosis)์˜ ์ •๋„๊ฐ€ WHO ๊ธฐ ์ƒ์œผ๋กœ๋Š” ์ œ์™ธ๊ธฐ ์ด

์ง€๋งŒ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š” ํ•ฉ๋‹นํ•˜ ๋‹ค ๋‘ ์ง„๋‹จ๊ธฐ ์˜

์ฐจ์ด๋Š” WHO์˜ ์ง„๋‹จ๊ธฐ ์ด ๊ณจ์ˆ˜์˜ ์กฐ์ง๋ณ‘๋ฆฌํ•™ ์†Œ๊ฒฌ

์„ ๊ฐ•ํ™”ํ•œ ๊ฒƒ์œผ๋กœ Thiele ๋“ฑ์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

839๋ช…์„ ์ƒ์œผ๋กœ PVSG๊ณผ WHO์˜ ๋‘ ์ง„๋‹จ๊ธฐ ์„ ๋น„

๊ต์—ฐ๊ตฌํ•˜ ๋Š”๋ฐ PVSG ๊ธฐ ์œผ๋กœ ๋ณธ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€

483๋ช…(766)์ด๋‚˜ WHO ๊ธฐ ์— ์˜ํ•˜๋ฉด 162๋ช…(335)

์œผ๋กœ ๊ณ  ๋‚˜๋จธ์ง€๋Š” ํŠน๋ฐœ์„ฑ๊ณจ์ˆ˜์„ฌ์œ ์ฆ์˜ ์กฐ๊ธฐ๋‹จ๊ณ„๋กœ

์ง„๋‹จ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ์ง„๋‹จ๊ธฐ ์— ๋”ฐ๋ฅธ ํ™˜์ž ๊ตฐ ๊ฐ„์˜ ํ›„๊ฐ€

๋‹ค๋ฅด๋‹ค๊ณ  ๋ณด๊ณ ํ•˜ ๋‹ค6) ์ด ์™ธ์—๋„ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

๋ช…ํ™•ํ•œ ์ง„๋‹จ์„ ํ•ด ๋‹ค์–‘ํ•œ ์ง„๋‹จ๋ฐฉ๋ฒ•์ด ์‹œ๋„๋˜๊ณ  ์žˆ๋Š”

๋ฐ ์ตœ๊ทผ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜

์˜ ์„ธํฌ์œ  ํ•™ ์ธ ๋ณ‘ํƒœ์ƒ๋ฆฌ๋กœ์„œ JAK2 (V617F) ์œ 

์ž๋ณ€์ด์˜ ๋ จ์„ฑ์ด ๋ฐ ์ง€๋ฉด์„œ7) ์œ  ์ž๋ณ€์ด๋ฅผ ์ง„๋‹จ๊ธฐ

์— ํฌํ•จ์‹œํ‚ค๊ณ ์ž ํ•˜๋Š” ์‹œ๋„๋„ ์žˆ์–ด8) ํ–ฅํ›„ ์ง„๋‹จ๊ธฐ

์˜ ์žฌ์ •๋ฆฝ๋„ ์š”ํ•œ ๊ณผ์ œ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ž์—ฐ๊ฒฝ๊ณผ ๊ฐ€์žฅ ํ”ํ•œ ํ•ฉ๋ณ‘์ฆ์€

์ฆ๊ณผ ์ถœ ๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„๋‹จ ๋‹น์‹œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์ด 16 (232)์—์„œ ์ถœ ์€ 6 (87)์—

์„œ ๋™๋ฐ˜๋˜์—ˆ๊ณ  ์ƒํ™˜์ž๊ฐ€ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ 

๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€๊ณผ ๋‘ํ†ต ๋“ฑ

์ด 246์™€ 188๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์—๋„

์„ฑ ํ•ฉ๋ณ‘์ฆ์ด 13 (188)์—์„œ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ๋„ 9 (130)๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค ์ง„๋‹จ ์‹œ์— ๋™๋ฐ˜

๋œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ 60์„ธ ์ด์ƒ์˜ ๊ณ 

๋ น์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๊ณ  ๊ฒฝ๊ณผ ์— ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ ์ง„๋‹จ ์‹œ ์ฆ์ด ๋™๋ฐ˜๋œ ๊ตฐ๊ณผ 2๊ฐœ ์ด

์ƒ์˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ

๋†’์•˜๋‹ค ์ง„๋‹จ ์‹œ์™€ ์ถ” ์ฐฐ ์— ๋™๋ฐ˜๋œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์˜ ๋นˆ๋„๋Š” ๊ฐ๊ฐ 11๏ฝž25์™€ 11๏ฝž22๋กœ ๋‹ค

์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์ถœ ์˜ ๋นˆ๋„๋„ 36๏ฝž37๋กœ ๋‹ค

์–‘ํ•˜ ๋‹ค5910) ์ฆ์˜ ๋ฐœ์ƒ ํ—˜์ธ์ž๋Š” ์—ฐ๋ น ์ด ์˜

๋ณ‘๋ ฅ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ๋“ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ

์ด ์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด 100๋ช…์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž์—

์„œ ์ฆ ๋ฐœ์ƒ๋ฅ ์ด 40์„ธ ๋ฏธ๋งŒ์—์„œ๋Š” 17์ธ๋…„ 40๏ฝž

60์„ธ์—์„œ๋Š” 63์ธ๋…„ 60์„ธ ์ด์ƒ์—์„œ๋Š” 151์ธ๋…„์œผ

๋กœ ๊ณ ๋ นํ™”๋ ์ˆ˜๋ก ์ฆ๊ฐ€ํ•˜๋ฉฐ ์ด ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ

๋Š” ๊ฒฝ์šฐ 10๋ฐฐ ์ด์ƒ ์ฆ์˜ ๋ฐœ์ƒ์ด ์ฆ๊ฐ€ํ•จ์ด ์ฐฐ๋˜์—ˆ

๊ณ 9) ์ดํ›„์˜ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ช…๋˜์—ˆ๋‹ค10) ๊ทธ ์™ธ์— ๊ณ ์ง€

154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์ฐธ ๊ณ  ๋ฌธ ํ—Œ

1) Harrison C Current trends in essential thrombocy-

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2) Rozman C Giralt M Feliu E Rubio D Corteacutes MT

Life expectancy of patients with chronic nonleukemic

myeloproliferative disorders Cancer 1991672658-63

3) Murphy S Peterson P Iland H Laszlo J Experience

of the Polycythemia Vera Study Group with essential

thrombocythemia a final report on diagnostic criter-

ia survival and leukemic transition by treatment Se-

min Hematol 19973429-39

4) Vardiman JW Harris NL Brunning RD The World

Health Organization (WHO) classification of the my-

eloid neoplasms Blood 20021002292-302

5) Elliott MA Tefferi A Thrombosis and hemorrhage

in polycythaemia vera and essential thrombocythae-

mia Br J Haematol 2004128275-90

6) Thiele J Kvasnicka HM Chronic myeloproliferative

disorders with thrombocythemia a comparative stud-

y of two classification systems (PVSG WHO) on 839

patients Ann Hematol 200382148-52

7) Baxter EJ Scott LM Campbell PJ et al Acquired

mutation of the tyrosine kinase JAK2 in human my-

eloproliferative disorders Lancet 20053651054-61

8) Campbell PJ Green AR Management of polycythe-

mia vera and essential thrombocythemia hematology

(Am Soc Hematol Educ Program) 2005201-8

9) Cortelazzo S Viero P Finazzi G DEmilio A Rode-

ghiero F Barbui T Incidence and risk factors for

thrombotic complications in a historical cohort of 100

patients with essential thrombocythemia J Clin Oncol

19908556-62

10) Besses C Cervantes F Pereira A et al Major vas-

cular complications in essential thrombocythaemia a

study of the predictive factors in a series of 148 pa-

tients Leukemia 199913150-4

11) Cho SJ Shin DG Lee KH et al Essential thrombocy-

themia vascular complications and cardiovascular risk

factors Korean J Hematol 199934608-13

12) Jantunen R Juvonen E Ikkala E Oksanen K Anttila

P Ruutu T The predictive value of vascular risk fac-

tors and gender for the development of thrombotic

complications in essential thrombocythemia Ann He-

matol 20018074-8

13) Shih LY Lin TL Lai CL et al Predictive values of

X-chromosome inactivation patterns and clinicohe-

matologic parameters for vascular complications in

female patients with essential thrombocythemia Blood

20021001596-601

14) Cortelazzo S Finazzi G Ruggeri M et al Hydrox-

yurea for patients with essential thrombocythemia

and a high risk of thrombosis N Engl J Med 1995

3321132-36

15) Finazzi G Budde U Michiels J Bleeding time and

platelet function in essential thrombocythemia and

other myeloproliferative syndromes Leuk Lympho-

ma 19962271-8

16) Regev A Stark P Blikstein D Lahav M Thrombotic

complications in essential thrombocythemia with rel-

atively low platelet counts Am J Hematol 199756

168-72

17) Landolfi R Marchioli R Patrono C Mechanisms of

bleeding and thrombosis in myeloproliferative dis-

orders Thromb Haemost 199778617-21

18) Raszeja-Specht A Skibowska A Bieniaszewska M

Szutowicz A Relationships between thrombohemor-

rhagic complications and platelet function in patients

with essential thrombocythaemia Am J Hematol 2001

6832-6

19) Johansson P Ricksten A Wennstrom L Palmqvist L

Kutti J Andreasson B Increased risk for vascular

complications in PRV-1 positive patients with essential

thrombocythaemia Br J Haematol 2003123513-6

20) Sterkers Y Preudhomme C Lai JL et al Acute my-

eloid leukemia and myelodysplastic syndomes follow-

ing essential thrombocythemia treated with hydrox-

yurea high proportion of cases with 17p deletion

Blood 199891616-22

21) Gugliotta L Marchioli R Fiacchini M Epidemiolo-

gical diagnostic therapeutic and prognostic aspects of

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essential thrombocythaemia in a retrospective study of

he GIMMC group in two thousand patients Blood

199790348a abstract 1523

22) Storen EC Tefferi A Long-term use of anagrelide in

young patients with essential thrombocythemia Blood

200187863-6

23) Mazzucconi MG Redi R Bernasconi S et al A

long-term study of young patients with essential th-

rombocythemia treated with anagrelide Haematolo-

gica 2004891306-13

24) Harrison CN Campbell PJ Buck G et al Hydroxy-

urea compared with anagrelide in high-risk essential

thrombocythemia N Engl J Med 200535333-45

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 153

Fig 1 Survival curves of essential thromcythemia patients (A) Overall survival of all patients (B) survival according to majorvascular thrombo-hemorrhagic complication

๋กœ ์‚ฌ๋งํ•˜ ๋‹ค ์ฒด ํ™˜์ž์˜ ์•™์ƒ์กด๊ธฐ๊ฐ„์€ ์•„์ง ๋„๋‹ฌ

ํ•˜์ง€ ์•Š์•˜์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761 ๋‹ค(Fig

1A) ์ง„๋‹จ ์‹œ๋‚˜ ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ 10๋…„ ์ƒ์กด์œจ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด

๋™๋ฐ˜๋˜์ง€ ์•Š์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜

๊ฒŒ ๋‚ฎ์•˜๋‹ค(P=0038)(Fig 1B) ๊ทธ ์™ธ์— ์—ฐ๋ น ์„ฑ๋ณ„ ์ง„๋‹จ

์‹œ์˜ ์†Œ ์ˆ˜ ๋™๋ฐ˜๋œ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ์น˜๋ฃŒ

์•ฝ์ œ์— ๋”ฐ๋ฅธ ์ƒ์กด์œจ์—๋Š” ์œ ์˜ํ•œ ์ฐจ์ด๊ฐ€ ์—†์—ˆ๋‹ค

๊ณ  ์ฐฐ

๋งŒ์„ฑ๊ณจ์ˆ˜์„ฑ๋ฐฑ ๋ณ‘์„ ์ œ์™ธํ•œ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ

์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜์€ ๋ณ‘ํƒœ์ƒ๋ฆฌ๊ฐ€ ์ •ํ™•ํžˆ ๋ฐ ์ง€์ง€

์•Š์•˜๊ณ  ์ง„๋‹จ๊ธฐ ๋„ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

์ง„๋‹จ๊ธฐ ์€ ์žฌ WHO์™€ PVSG์˜ ๋‘ ์ง„๋‹จ ๊ธฐ ์ด ์ฃผ๋กœ

์‚ฌ์šฉ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ƒํ™˜์ž์—๊ฒŒ ๋‘ ๊ฐ€์ง€

์ง„๋‹จ๊ธฐ ์„ ๋ชจ๋‘ ์šฉํ•˜ ๋‹ค34)

์ด ๋‘ ๊ฐ€์ง€ ๊ธฐ ์„ ๋น„

๊ตํ•˜์—ฌ ๋ณด๋ฉด ์ฒด 69 ์—์„œ 3 ์—์„œ ๋‘ ์ง„๋‹จ๊ธฐ ๊ฐ„

์— ๋ถˆ์ผ์น˜๊ฐ€ ์žˆ์—ˆ๊ณ  ๊ตญ์†Œ ์ธ ์ฝœ๋ผ๊ฒ์„ฌ์œ ์ฆ(focal colla-

gen fibrosis)์˜ ์ •๋„๊ฐ€ WHO ๊ธฐ ์ƒ์œผ๋กœ๋Š” ์ œ์™ธ๊ธฐ ์ด

์ง€๋งŒ PVSG ์ง„๋‹จ๊ธฐ ์—๋Š” ํ•ฉ๋‹นํ•˜ ๋‹ค ๋‘ ์ง„๋‹จ๊ธฐ ์˜

์ฐจ์ด๋Š” WHO์˜ ์ง„๋‹จ๊ธฐ ์ด ๊ณจ์ˆ˜์˜ ์กฐ์ง๋ณ‘๋ฆฌํ•™ ์†Œ๊ฒฌ

์„ ๊ฐ•ํ™”ํ•œ ๊ฒƒ์œผ๋กœ Thiele ๋“ฑ์€ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

839๋ช…์„ ์ƒ์œผ๋กœ PVSG๊ณผ WHO์˜ ๋‘ ์ง„๋‹จ๊ธฐ ์„ ๋น„

๊ต์—ฐ๊ตฌํ•˜ ๋Š”๋ฐ PVSG ๊ธฐ ์œผ๋กœ ๋ณธ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€

483๋ช…(766)์ด๋‚˜ WHO ๊ธฐ ์— ์˜ํ•˜๋ฉด 162๋ช…(335)

์œผ๋กœ ๊ณ  ๋‚˜๋จธ์ง€๋Š” ํŠน๋ฐœ์„ฑ๊ณจ์ˆ˜์„ฌ์œ ์ฆ์˜ ์กฐ๊ธฐ๋‹จ๊ณ„๋กœ

์ง„๋‹จ๋˜์—ˆ์œผ๋ฉฐ ๋‘ ์ง„๋‹จ๊ธฐ ์— ๋”ฐ๋ฅธ ํ™˜์ž ๊ตฐ ๊ฐ„์˜ ํ›„๊ฐ€

๋‹ค๋ฅด๋‹ค๊ณ  ๋ณด๊ณ ํ•˜ ๋‹ค6) ์ด ์™ธ์—๋„ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜

๋ช…ํ™•ํ•œ ์ง„๋‹จ์„ ํ•ด ๋‹ค์–‘ํ•œ ์ง„๋‹จ๋ฐฉ๋ฒ•์ด ์‹œ๋„๋˜๊ณ  ์žˆ๋Š”

๋ฐ ์ตœ๊ทผ ํ•„๋ผ๋ธํ”ผ์•„์—ผ์ƒ‰์ฒด๊ฐ€ ์Œ์„ฑ์ธ ๋งŒ์„ฑ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜

์˜ ์„ธํฌ์œ  ํ•™ ์ธ ๋ณ‘ํƒœ์ƒ๋ฆฌ๋กœ์„œ JAK2 (V617F) ์œ 

์ž๋ณ€์ด์˜ ๋ จ์„ฑ์ด ๋ฐ ์ง€๋ฉด์„œ7) ์œ  ์ž๋ณ€์ด๋ฅผ ์ง„๋‹จ๊ธฐ

์— ํฌํ•จ์‹œํ‚ค๊ณ ์ž ํ•˜๋Š” ์‹œ๋„๋„ ์žˆ์–ด8) ํ–ฅํ›„ ์ง„๋‹จ๊ธฐ

์˜ ์žฌ์ •๋ฆฝ๋„ ์š”ํ•œ ๊ณผ์ œ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์ž์—ฐ๊ฒฝ๊ณผ ๊ฐ€์žฅ ํ”ํ•œ ํ•ฉ๋ณ‘์ฆ์€

์ฆ๊ณผ ์ถœ ๋กœ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„๋‹จ ๋‹น์‹œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์ด 16 (232)์—์„œ ์ถœ ์€ 6 (87)์—

์„œ ๋™๋ฐ˜๋˜์—ˆ๊ณ  ์ƒํ™˜์ž๊ฐ€ ํ˜ธ์†Œํ•œ ์ž„์ƒ์ฆ์ƒ์€ ์ถ”์‹ 

๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€๊ณผ ๋‘ํ†ต ๋“ฑ

์ด 246์™€ 188๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์งˆํ™˜์˜ ๊ฒฝ๊ณผ ์—๋„

์„ฑ ํ•ฉ๋ณ‘์ฆ์ด 13 (188)์—์„œ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ๋„ 9 (130)๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค ์ง„๋‹จ ์‹œ์— ๋™๋ฐ˜

๋œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜ ์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ 60์„ธ ์ด์ƒ์˜ ๊ณ 

๋ น์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๊ณ  ๊ฒฝ๊ณผ ์— ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ

๋ณ‘์ฆ์˜ ๋ฐœ์ƒ๋ฅ ์€ ์ง„๋‹จ ์‹œ ์ฆ์ด ๋™๋ฐ˜๋œ ๊ตฐ๊ณผ 2๊ฐœ ์ด

์ƒ์˜ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ

๋†’์•˜๋‹ค ์ง„๋‹จ ์‹œ์™€ ์ถ” ์ฐฐ ์— ๋™๋ฐ˜๋œ ์ฃผ์š” ์‹ฌ

๊ณ„์˜ ์ฆ์˜ ๋นˆ๋„๋Š” ๊ฐ๊ฐ 11๏ฝž25์™€ 11๏ฝž22๋กœ ๋‹ค

์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜๊ณ  ์žˆ์œผ๋ฉฐ ์ถœ ์˜ ๋นˆ๋„๋„ 36๏ฝž37๋กœ ๋‹ค

์–‘ํ•˜ ๋‹ค5910) ์ฆ์˜ ๋ฐœ์ƒ ํ—˜์ธ์ž๋Š” ์—ฐ๋ น ์ด ์˜

๋ณ‘๋ ฅ ์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž ๋“ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ

์ด ์˜ ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด 100๋ช…์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž์—

์„œ ์ฆ ๋ฐœ์ƒ๋ฅ ์ด 40์„ธ ๋ฏธ๋งŒ์—์„œ๋Š” 17์ธ๋…„ 40๏ฝž

60์„ธ์—์„œ๋Š” 63์ธ๋…„ 60์„ธ ์ด์ƒ์—์„œ๋Š” 151์ธ๋…„์œผ

๋กœ ๊ณ ๋ นํ™”๋ ์ˆ˜๋ก ์ฆ๊ฐ€ํ•˜๋ฉฐ ์ด ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ

๋Š” ๊ฒฝ์šฐ 10๋ฐฐ ์ด์ƒ ์ฆ์˜ ๋ฐœ์ƒ์ด ์ฆ๊ฐ€ํ•จ์ด ์ฐฐ๋˜์—ˆ

๊ณ 9) ์ดํ›„์˜ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ช…๋˜์—ˆ๋‹ค10) ๊ทธ ์™ธ์— ๊ณ ์ง€

154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์ฐธ ๊ณ  ๋ฌธ ํ—Œ

1) Harrison C Current trends in essential thrombocy-

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2) Rozman C Giralt M Feliu E Rubio D Corteacutes MT

Life expectancy of patients with chronic nonleukemic

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3) Murphy S Peterson P Iland H Laszlo J Experience

of the Polycythemia Vera Study Group with essential

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min Hematol 19973429-39

4) Vardiman JW Harris NL Brunning RD The World

Health Organization (WHO) classification of the my-

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5) Elliott MA Tefferi A Thrombosis and hemorrhage

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6) Thiele J Kvasnicka HM Chronic myeloproliferative

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y of two classification systems (PVSG WHO) on 839

patients Ann Hematol 200382148-52

7) Baxter EJ Scott LM Campbell PJ et al Acquired

mutation of the tyrosine kinase JAK2 in human my-

eloproliferative disorders Lancet 20053651054-61

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ghiero F Barbui T Incidence and risk factors for

thrombotic complications in a historical cohort of 100

patients with essential thrombocythemia J Clin Oncol

19908556-62

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study of the predictive factors in a series of 148 pa-

tients Leukemia 199913150-4

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themia vascular complications and cardiovascular risk

factors Korean J Hematol 199934608-13

12) Jantunen R Juvonen E Ikkala E Oksanen K Anttila

P Ruutu T The predictive value of vascular risk fac-

tors and gender for the development of thrombotic

complications in essential thrombocythemia Ann He-

matol 20018074-8

13) Shih LY Lin TL Lai CL et al Predictive values of

X-chromosome inactivation patterns and clinicohe-

matologic parameters for vascular complications in

female patients with essential thrombocythemia Blood

20021001596-601

14) Cortelazzo S Finazzi G Ruggeri M et al Hydrox-

yurea for patients with essential thrombocythemia

and a high risk of thrombosis N Engl J Med 1995

3321132-36

15) Finazzi G Budde U Michiels J Bleeding time and

platelet function in essential thrombocythemia and

other myeloproliferative syndromes Leuk Lympho-

ma 19962271-8

16) Regev A Stark P Blikstein D Lahav M Thrombotic

complications in essential thrombocythemia with rel-

atively low platelet counts Am J Hematol 199756

168-72

17) Landolfi R Marchioli R Patrono C Mechanisms of

bleeding and thrombosis in myeloproliferative dis-

orders Thromb Haemost 199778617-21

18) Raszeja-Specht A Skibowska A Bieniaszewska M

Szutowicz A Relationships between thrombohemor-

rhagic complications and platelet function in patients

with essential thrombocythaemia Am J Hematol 2001

6832-6

19) Johansson P Ricksten A Wennstrom L Palmqvist L

Kutti J Andreasson B Increased risk for vascular

complications in PRV-1 positive patients with essential

thrombocythaemia Br J Haematol 2003123513-6

20) Sterkers Y Preudhomme C Lai JL et al Acute my-

eloid leukemia and myelodysplastic syndomes follow-

ing essential thrombocythemia treated with hydrox-

yurea high proportion of cases with 17p deletion

Blood 199891616-22

21) Gugliotta L Marchioli R Fiacchini M Epidemiolo-

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he GIMMC group in two thousand patients Blood

199790348a abstract 1523

22) Storen EC Tefferi A Long-term use of anagrelide in

young patients with essential thrombocythemia Blood

200187863-6

23) Mazzucconi MG Redi R Bernasconi S et al A

long-term study of young patients with essential th-

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154 Korean J Hematol Vol 41 No 3 September 2006

์ฆ ํก์—ฐ ๊ณ  ์••๋“ฑ๊ณผ ๊ฐ™์€ ์‹ฌ ์งˆํ™˜์˜ ํ—˜์ธ์ž๊ฐ€

๋™๋ฐ˜๋œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์ฆ์˜ ๋ฐœ์ƒ์ด ์œ ์˜ํ•˜๊ฒŒ

์ฆ๊ฐ€ํ•˜์—ฌ10-13)

๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ์™€ ์œ ์‚ฌํ•˜ ๋‹ค

์ด๋Ÿฌํ•œ ์˜ ํ—˜์„ฑ์€ ์†Œ ์ˆ˜์™€์˜ ๋ จ์„ฑ๋„ ๊ณ 

๋ ค๋˜๋Š”๋ฐ 60์„ธ ์ด์ƒ์˜ ์ฆ์˜ ๋ณ‘๋ ฅ์ด ์žˆ๋Š” ๊ณ  ํ—˜๊ตฐ

์„ ์ƒ์œผ๋กœ ํ•œ ์—ฐ๊ตฌ์—์„œ hydroxyurea๋กœ ์†Œ ์ˆ˜๋ฅผ ์กฐ

ํ•œ ๊ตฐ์—์„œ ์น˜๋ฃŒํ•˜์ง€ ์•Š์•˜๋˜ ๊ตฐ์— ๋น„ํ•ด ์ฆ์˜ ๋ฐœ์ƒ

์ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค1415)

๊ทธ๋Ÿฌ๋‚˜ ์ฆ์˜ ํ—˜์€ ์†Œ

์˜ ์ˆ˜ ์ฆ๊ฐ€ ์™ธ์— ์†Œ ์˜ ๊ธฐ๋Šฅ์ด๋‚˜ ์‚ฌ์˜ ์ด์ƒ์ด

๊ฐ™์ด ์—ฌํ•˜๋ฉฐ16-18)

์ตœ๊ทผ์—๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์—์„œ ์•Œ

๋ ค์ง„ ๋ถ„์ž์œ  ์ž์˜ ๋ณ€ํ™” ๊ฑฐ ํ•ต์„ธํฌ ํ‘œ๋ฉด์˜ throm-

bopoietin ์ˆ˜์šฉ์ฒด(c-mpl)์˜ ์ฆ๊ฐ€ PRV-1 (Polycythaemia

rubra vera-1) mRNA์˜ ๊ณผ๋ฐœ ๋“ฑ์ด ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

ํ—˜์ธ์ž๋กœ ์ œ์‹œ๋˜๊ณ  ์žˆ๋‹ค19)

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ์น˜๋ฃŒ ์‹œ์— ์†Œ ์ˆ˜๋ฅผ ๊ฐ์†Œ์‹œํ‚ค๊ธฐ

ํ•ด ์‚ฌ์šฉ๋œ ์•ฝ์ œ๋Š” hydroxyurea anagrelide ์ธํ„ฐํŽ˜๋ก 

์ด์—ˆ๋‹ค ์ด ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” hydroxyurea๋Š” ๋ฐฑ

๋ณ‘์„ ์œ ๋ฐœํ•  ํ—˜์„ฑ์ด ์•Œ๋ ค์ ธ ์žˆ๋Š”๋ฐ 357๋ช…์˜ ์ง„์„ฑ๊ณ 

์†Œ ์ฆ ํ™˜์ž๋ฅผ ์žฅ๊ธฐ๊ฐ„ ์ถ” ํ•ด ๋ณด๋‹ˆ hydroxyurea ์น˜๋ฃŒ

๊ตฐ 201๋ช… 35๊ฐ€ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋˜์—ˆ์œผ๋‚˜20) hy-

droxyurea ๋‹จ๋…์น˜๋ฃŒ๊ตฐ์˜ ๋ฐฑ ๋ณ‘๋ฐœ์ƒ๋ฅ ์ด 07๋กœ ๋‹ค๋ฅธ

์•Œํ‚ฌํ™”์ œ ์น˜๋ฃŒ๊ตฐ(4)๋ณด๋‹ค ๋‚ฎ์•„21) ์•ฝ์ œ์— ์˜ํ•œ ์œ ๋ฐœ ์—ฌ

๋ถ€๋Š” ์•„์ง ๋…ผ๋ž€์ด ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ ์ฆ๋ก€ ์ˆ˜๋Š” ์œผ

๋‚˜ ๊ธฐ๊ฐ„์— ๊ณ„์—†์ด hydroxyurea๋ฅผ ๋ณต์šฉํ•˜์ง€ ์•Š์€ ๊ตฐ์ด

๋‚˜ 10๋…„ ์ด์ƒ ๋ณต์šฉํ•œ ํ™˜์ž์—์„œ๋„ ์„ฑ๋ฐฑ ๋ณ‘์œผ๋กœ์˜

ํ™˜์€ ์—†์—ˆ๋‹ค Anagrelide๋Š” ๊ณจ์ˆ˜ ๋‚ด์˜ ๊ฑฐ ํ•ต์„ธํฌ์— ์„ 

ํƒ ์œผ๋กœ ์ž‘์šฉํ•˜๋Š” ์•ฝ์ œ๋กœ 37๋ช…์˜ 50์„ธ ๋ฏธ๋งŒ ์€ ํ™˜์ž

์—์„œ ์•™ ์ถ” ๊ธฐ๊ฐ„ 108๋…„ ๋™์•ˆ ๋ฐฑ ๋ณ‘์œผ๋กœ ํ™˜๋œ ํ™˜

์ž๋Š” ์—†์—ˆ์œผ๋‚˜ 20์—์„œ ์น˜๋ฃŒ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒ

ํ•˜ ๊ณ  ์œ ์‚ฌํ•œ ๋น„์œจ๋กœ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์ด ๋ฐœ์ƒํ•˜ ๋‹ค๊ณ 

๋ณด๊ณ ํ•˜ ๋‹ค22) ํ•œ ์€ ์—ฐ๋ น์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ ์†Œ ์ด ์ •์ƒ์œผ๋กœ ์ž˜ ๋ฐ˜์‘ํ•˜๋Š” ์œ ์ง€์น˜๋ฃŒ๊ธฐ๊ฐ„

์‹ฌ๊ทผ๊ฒฝ์ƒ‰ ์‹ฌ๊ทผ์—ผ๊ณผ ์‹ฌ๊ทผํ—ˆ ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚œ๋‹ค๋Š” ๋ณด

๊ณ ๊ฐ€ ์žˆ์–ด23) ์‹ฌ์žฅ์งˆํ™˜์ด ์žˆ๋Š” ํ™˜์ž์—์„œ๋Š” ์ฃผ์˜๋ฅผ ์š”ํ•œ

๋‹ค ์ตœ๊ทผ ํ•œ ์—ฐ๊ตฌ์—์„œ ๊ณ  ํ—˜๊ตฐ์˜ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž

์—์„œ hydroxyurea์™€ anagrelide์˜ ์น˜๋ฃŒ ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•˜

๋Š”๋ฐ anagrelide ์น˜๋ฃŒ๊ตฐ์—์„œ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜

๋นˆ๋„๊ฐ€ ๋†’์•˜๋‹ค24) ๋ณธ ์—ฐ๊ตฌ์—์„œ๋„ anagrelide๋ฅผ ์‚ฌ์šฉํ•œ

23 ์—์„œ hydroxyurea๋ฅผ ์‚ฌ์šฉํ•œ ํ™˜์ž๊ตฐ๋ณด๋‹ค ๊ฒฝ๊ณผ

์ฆ์˜ ๋นˆ๋„๊ฐ€ ๋†’์€ ๊ฒฝํ–ฅ์ด ์žˆ์—ˆ์œผ๋‚˜ ํ†ต๊ณ„ ์ธ ์œ ์˜์„ฑ

์€ ์—†์—ˆ๋‹ค ์ด๋Ÿฌํ•œ ๋‘ ์•ฝ์ œ์˜ ์น˜๋ฃŒํšจ๊ณผ ์žฅ๊ธฐ๋ณต์šฉ์˜

๋ถ€์ž‘์šฉ์— ํ•ด์„œ๋Š” ์ง„ํ–‰ ์ธ ํ–ฅ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ฃผ

์‹œํ•ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค

์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์ธ ๊ฒฝ๊ณผ๋ฅผ ๋ณด์ด๋Š” ์งˆํ™˜์œผ๋กœ

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์•„์ง ์•™์ƒ์กด๊ธฐ๊ฐ„์—๋Š” ๋„๋‹ฌํ•˜์ง€ ์•Š์•˜

์œผ๋ฉฐ ๊ธฐ ๋˜๋Š” 10๋…„ ์ƒ์กด์œจ์€ 761์ด์—ˆ๊ณ  ์ง„๋‹จ ์‹œ๋‚˜

๊ฒฝ๊ณผ ์— ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ๋™๋ฐ˜์—ฌ๋ถ€๊ฐ€ ์ƒ์กด

๊ธฐ๊ฐ„์— ํ–ฅ์„ ์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค ์ด ์˜ ์—ฐ๊ตฌ์—์„œ

10๋…„ ์ƒ์กด์œจ์€ 64๏ฝž85๋กœ ๋‹ค์–‘ํ•˜๊ฒŒ ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ ์ •

์ƒ ์กฐ๊ตฐ๊ณผ์˜ ๋น„๊ต์—์„œ๋„ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด ์œ ์˜ํ•œ ์ฐจ์ด

๋ฅผ ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค๊ณ  ํ•˜ ์œผ๋‚˜2) ๋‹ค๋ฅธ ์—ฐ๊ตฌ์—์„œ๋Š” ์‚ฌ๋ง

ํ—˜๋ฅ ์ด ์ •์ƒ ๊ฑด๊ฐ•์ธ์— ๋น„ํ•ด 4๋ฐฐ๊นŒ์ง€ ์ฆ๊ฐ€๋œ๋‹ค๊ณ  ํ•˜

์—ฌ1) ์•ž์œผ๋กœ ์ถ”๊ฐ€ ์ธ ์—ฐ๊ตฌ๊ฐ€ ๊ธฐ ๋œ๋‹ค

์ด์ƒ์˜ ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์€ ์ฆ๊ณผ ์ถœ ์ด๋ฉฐ ์ƒ์กด์œจ๊ณผ ์ง

์ธ ๋ จ์ด ํ™•์ธ๋˜์—ˆ์œผ๋ฏ€๋กœ ์ฆ๊ณผ ์ถœ ์„ ๋ฐฉํ•˜๊ธฐ

ํ•œ ์น˜๋ฃŒ๊ฐ€ ํ•„์š”ํ•˜๊ณ  ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ์„ฑ ์ถœ

์„ฑ ํ•ฉ๋ณ‘์ฆ์˜ ํ—˜์ธ์ž๋ฅผ ๊ฐ์•ˆํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด ๊ณ ๋ ค๋˜

์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค ํ–ฅ์ƒ์‹œ

ํ‚ค๊ธฐ ํ•ด ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ์— ํ•œ ๊ทœ

๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์š” ์•ฝ

๋ฐฐ๊ฒฝ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ํ•„๋ผ๋ธํ”ผ์•„ ์—ผ์ƒ‰์ฒด ์Œ์„ฑ ๋งŒ

์„ฑ ๊ณจ์ˆ˜์ฆ์‹์งˆํ™˜ ์—์„œ ๊ฐ€์žฅ ๋นˆ๋„๊ฐ€ ๋†’์€ ์งˆํ™˜์œผ๋กœ ์ž

์—ฐ๊ฒฝ๊ณผ ์ฆ๊ณผ ์ถœ ์˜ ์ดํ™˜์œจ์ด ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ง„์„ฑ๊ณ  ์†Œ ์ฆ ํ™˜์ž๋ฅผ

์ƒ์œผ๋กœ ์ž„์ƒ ์•กํ•™ ์–‘์ƒ์„ ๋ถ„์„ํ•˜๊ณ  ํ‘œ ์ธ

ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์˜ ๋ฐœ์ƒ๋นˆ๋„์™€ ์‹ฌ ๊ณ„์งˆํ™˜์˜

ํ—˜์ธ์ž์™€์˜ ๊ณ„ ๋“ฑ์„ ๋ถ„์„ํ•˜ ๋‹ค

๋ฐฉ๋ฒ• 1990๋…„๋ถ€ํ„ฐ 2004๋…„๊นŒ์ง€ ์ดํ™”์˜๋ฃŒ์› ๊ฐ€์ฒœ์˜

๊ธธ๋ณ‘์› ๋ถ„๋‹น์ œ์ƒ๋ณ‘์›์—์„œ ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์œผ๋กœ ์ง„๋‹จ

๋œ 69 ๋ฅผ ์ƒ์œผ๋กœ ํ•˜์—ฌ ์ง„๋‹จ ์‹œ ์ž„์ƒ์ฆ์ƒ ์‹ฌ ๊ณ„

์งˆํ™˜ ํ—˜์ธ์ž์˜ ๋™๋ฐ˜ ์—ฌ๋ถ€ ์น˜๋ฃŒ๋ฐฉ๋ฒ•๊ณผ ํ•ฉ๋ณ‘์ฆ ๋“ฑ์„

ํ›„ํ–ฅ ์œผ๋กœ ์กฐ์‚ฌํ•˜๊ณ  ๋ถ„์„ํ•˜ ๋‹ค

๊ฒฐ๊ณผ ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„ ์ฆ์€ 16 (232)

์—์„œ ์ฐฐ๋˜์—ˆ๊ณ  ์ถœ ์€ 6 (87)์—์„œ ๋™๋ฐ˜๋˜์—ˆ๋‹ค ๊ฐ€

์žฅ ํ”ํ•œ ์ž„์ƒ ์ฆ์ƒ์€ ์ถ”์‹ ๊ฒฝ๊ณ„์˜ ๋ฏธ์„ธ์ˆœํ™˜์žฅ์• ๊ฐ€ ์˜

์‹ฌ๋˜๋Š” ์–ด์ง€๋Ÿฌ์›€ ๋‘ํ†ต์ด ๊ฐ๊ฐ 17 (246) 13 (188)

๋กœ ๊ฐ€์žฅ ๋งŽ์•˜๋‹ค ์ง„๋‹จ ์‹œ ๋ฐœ์ƒํ•œ ์ฃผ์š” ์‹ฌ ๊ณ„์˜

์ฆ์˜ ๋นˆ๋„๋Š” 60์„ธ ์ด์ƒ์˜ ์—ฐ๋ น๊ตฐ์—์„œ 60์„ธ ์ดํ•˜ ์—ฐ๋ น๊ตฐ

์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(342 vs 97 P=0016) ์งˆ

ํ™˜์˜ ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 13 (188)์˜

ํ™˜์ž์—์„œ 14ํšŒ๊ฐ€ ๋ฐœ์ƒํ•˜ ์œผ๋ฉฐ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์€ 9

(130)์—์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค ๊ฒฝ๊ณผ ๋ฐœ์ƒํ•œ ์„ฑ ํ•ฉ๋ณ‘์ฆ

์˜ ๋นˆ๋„๋Š” ์ง„๋‹จ ์‹œ ์ฃผ์š” ์‹ฌ ๊ณ„์— ์ฆ์ด ๋™๋ฐ˜๋œ

๊ตฐ(375 vs 132 P=0029)๊ณผ 2๊ฐ€์ง€ ์ด์ƒ์˜ ์‹ฌ ๊ณ„

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์ฐธ ๊ณ  ๋ฌธ ํ—Œ

1) Harrison C Current trends in essential thrombocy-

thaemia Br J Haematol 2002117796-808

2) Rozman C Giralt M Feliu E Rubio D Corteacutes MT

Life expectancy of patients with chronic nonleukemic

myeloproliferative disorders Cancer 1991672658-63

3) Murphy S Peterson P Iland H Laszlo J Experience

of the Polycythemia Vera Study Group with essential

thrombocythemia a final report on diagnostic criter-

ia survival and leukemic transition by treatment Se-

min Hematol 19973429-39

4) Vardiman JW Harris NL Brunning RD The World

Health Organization (WHO) classification of the my-

eloid neoplasms Blood 20021002292-302

5) Elliott MA Tefferi A Thrombosis and hemorrhage

in polycythaemia vera and essential thrombocythae-

mia Br J Haematol 2004128275-90

6) Thiele J Kvasnicka HM Chronic myeloproliferative

disorders with thrombocythemia a comparative stud-

y of two classification systems (PVSG WHO) on 839

patients Ann Hematol 200382148-52

7) Baxter EJ Scott LM Campbell PJ et al Acquired

mutation of the tyrosine kinase JAK2 in human my-

eloproliferative disorders Lancet 20053651054-61

8) Campbell PJ Green AR Management of polycythe-

mia vera and essential thrombocythemia hematology

(Am Soc Hematol Educ Program) 2005201-8

9) Cortelazzo S Viero P Finazzi G DEmilio A Rode-

ghiero F Barbui T Incidence and risk factors for

thrombotic complications in a historical cohort of 100

patients with essential thrombocythemia J Clin Oncol

19908556-62

10) Besses C Cervantes F Pereira A et al Major vas-

cular complications in essential thrombocythaemia a

study of the predictive factors in a series of 148 pa-

tients Leukemia 199913150-4

11) Cho SJ Shin DG Lee KH et al Essential thrombocy-

themia vascular complications and cardiovascular risk

factors Korean J Hematol 199934608-13

12) Jantunen R Juvonen E Ikkala E Oksanen K Anttila

P Ruutu T The predictive value of vascular risk fac-

tors and gender for the development of thrombotic

complications in essential thrombocythemia Ann He-

matol 20018074-8

13) Shih LY Lin TL Lai CL et al Predictive values of

X-chromosome inactivation patterns and clinicohe-

matologic parameters for vascular complications in

female patients with essential thrombocythemia Blood

20021001596-601

14) Cortelazzo S Finazzi G Ruggeri M et al Hydrox-

yurea for patients with essential thrombocythemia

and a high risk of thrombosis N Engl J Med 1995

3321132-36

15) Finazzi G Budde U Michiels J Bleeding time and

platelet function in essential thrombocythemia and

other myeloproliferative syndromes Leuk Lympho-

ma 19962271-8

16) Regev A Stark P Blikstein D Lahav M Thrombotic

complications in essential thrombocythemia with rel-

atively low platelet counts Am J Hematol 199756

168-72

17) Landolfi R Marchioli R Patrono C Mechanisms of

bleeding and thrombosis in myeloproliferative dis-

orders Thromb Haemost 199778617-21

18) Raszeja-Specht A Skibowska A Bieniaszewska M

Szutowicz A Relationships between thrombohemor-

rhagic complications and platelet function in patients

with essential thrombocythaemia Am J Hematol 2001

6832-6

19) Johansson P Ricksten A Wennstrom L Palmqvist L

Kutti J Andreasson B Increased risk for vascular

complications in PRV-1 positive patients with essential

thrombocythaemia Br J Haematol 2003123513-6

20) Sterkers Y Preudhomme C Lai JL et al Acute my-

eloid leukemia and myelodysplastic syndomes follow-

ing essential thrombocythemia treated with hydrox-

yurea high proportion of cases with 17p deletion

Blood 199891616-22

21) Gugliotta L Marchioli R Fiacchini M Epidemiolo-

gical diagnostic therapeutic and prognostic aspects of

156 Korean J Hematol Vol 41 No 3 September 2006

essential thrombocythaemia in a retrospective study of

he GIMMC group in two thousand patients Blood

199790348a abstract 1523

22) Storen EC Tefferi A Long-term use of anagrelide in

young patients with essential thrombocythemia Blood

200187863-6

23) Mazzucconi MG Redi R Bernasconi S et al A

long-term study of young patients with essential th-

rombocythemia treated with anagrelide Haematolo-

gica 2004891306-13

24) Harrison CN Campbell PJ Buck G et al Hydroxy-

urea compared with anagrelide in high-risk essential

thrombocythemia N Engl J Med 200535333-45

๋‚จ์€๋ฏธ ์™ธ ์ง„์„ฑ๊ณ ํ˜ˆ์†ŒํŒ์ฆ ํ™˜์ž์˜ ํ˜ˆ๊ด€ ํ•ฉ๋ณ‘์ฆ 155

์˜ ํ—˜์ธ์ž๋ฅผ ๋™๋ฐ˜ํ•œ ๊ตฐ์—์„œ ์œ ์˜ํ•˜๊ฒŒ ๋†’์•˜๋‹ค(444

vs 150 P=0035) ์ƒ์กด์œจ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ์—์„œ๋Š” ์ง„๋‹จ

์‹œ๋‚˜ ๊ฒฝ๊ณผ ์„ฑ ์ถœ ์„ฑ ํ•ฉ๋ณ‘์ฆ์„ ๋™๋ฐ˜ํ•œ ๊ตฐ์—

์„œ ์ƒ 10๋…„ ์ƒ์กด์œจ์€ 605๋กœ ํ•ฉ๋ณ‘์ฆ์ด ๋™๋ฐ˜๋˜์ง€ ์•Š

์€ ๊ตฐ(10๋…„ ์ƒ์กด์œจ 937)์— ๋น„ํ•ด ์œ ์˜ํ•˜๊ฒŒ ๋‚ฎ์•˜๋‹ค

(P=0038)

๊ฒฐ๋ก  ์ง„์„ฑ๊ณ  ์†Œ ์ฆ์€ ๋งŒ์„ฑ ์งˆํ™˜์ด๋‚˜ ๊ฐ€์žฅ ํ”ํ•˜๊ณ 

์š”ํ•œ ํ•ฉ๋ณ‘์ฆ์ธ ์ฆ๊ณผ ์ถœ ์€ ์ƒ์กด์œจ๊ณผ ์ง ์ธ

๋ จ์ด ํ™•์ธ๋˜์—ˆ๋‹ค ๊ณ ๋ น ์ฆ์˜ ๋ณ‘๋ ฅ 2๊ฐœ ์ด์ƒ์˜

์‹ฌ ๊ณ„์˜ ํ—˜์ธ์ž๊ฐ€ ๋™๋ฐ˜๋œ ๊ฒฝ์šฐ์—๋Š” ์˜ ํ—˜

์„ฑ์ด ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ธก๋˜๋ฏ€๋กœ ์ด๋ฅผ ๋ฐฉํ•˜๊ธฐ ํ•ด์„œ

๋Š” ์•ฝ์ œ์˜ ๋ถ€์ž‘์šฉ์ด๋‚˜ ํ—˜์ธ์ž๋ฅผ ๊ณ ๋ คํ•œ ์น˜๋ฃŒ๊ณ„ํš์ด

๊ฒฐ์ •๋˜์–ด์•ผ ํ•œ๋‹ค ํ•œ ๊ตญ๋‚ด์—์„œ๋„ ์น˜๋ฃŒ ์„ฑ ์„ ๋ณด๋‹ค

ํ–ฅ์ƒ์‹œํ‚ค๊ธฐ ํ•ด์„œ๋Š” ํ—˜์ธ์ž์— ๋”ฐ๋ฅธ ์น˜๋ฃŒ์ œ์˜ ์„ ํƒ

์— ํ•œ ๊ทœ๋ชจ ํ–ฅ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๊ฒ ๋‹ค

์ฐธ ๊ณ  ๋ฌธ ํ—Œ

1) Harrison C Current trends in essential thrombocy-

thaemia Br J Haematol 2002117796-808

2) Rozman C Giralt M Feliu E Rubio D Corteacutes MT

Life expectancy of patients with chronic nonleukemic

myeloproliferative disorders Cancer 1991672658-63

3) Murphy S Peterson P Iland H Laszlo J Experience

of the Polycythemia Vera Study Group with essential

thrombocythemia a final report on diagnostic criter-

ia survival and leukemic transition by treatment Se-

min Hematol 19973429-39

4) Vardiman JW Harris NL Brunning RD The World

Health Organization (WHO) classification of the my-

eloid neoplasms Blood 20021002292-302

5) Elliott MA Tefferi A Thrombosis and hemorrhage

in polycythaemia vera and essential thrombocythae-

mia Br J Haematol 2004128275-90

6) Thiele J Kvasnicka HM Chronic myeloproliferative

disorders with thrombocythemia a comparative stud-

y of two classification systems (PVSG WHO) on 839

patients Ann Hematol 200382148-52

7) Baxter EJ Scott LM Campbell PJ et al Acquired

mutation of the tyrosine kinase JAK2 in human my-

eloproliferative disorders Lancet 20053651054-61

8) Campbell PJ Green AR Management of polycythe-

mia vera and essential thrombocythemia hematology

(Am Soc Hematol Educ Program) 2005201-8

9) Cortelazzo S Viero P Finazzi G DEmilio A Rode-

ghiero F Barbui T Incidence and risk factors for

thrombotic complications in a historical cohort of 100

patients with essential thrombocythemia J Clin Oncol

19908556-62

10) Besses C Cervantes F Pereira A et al Major vas-

cular complications in essential thrombocythaemia a

study of the predictive factors in a series of 148 pa-

tients Leukemia 199913150-4

11) Cho SJ Shin DG Lee KH et al Essential thrombocy-

themia vascular complications and cardiovascular risk

factors Korean J Hematol 199934608-13

12) Jantunen R Juvonen E Ikkala E Oksanen K Anttila

P Ruutu T The predictive value of vascular risk fac-

tors and gender for the development of thrombotic

complications in essential thrombocythemia Ann He-

matol 20018074-8

13) Shih LY Lin TL Lai CL et al Predictive values of

X-chromosome inactivation patterns and clinicohe-

matologic parameters for vascular complications in

female patients with essential thrombocythemia Blood

20021001596-601

14) Cortelazzo S Finazzi G Ruggeri M et al Hydrox-

yurea for patients with essential thrombocythemia

and a high risk of thrombosis N Engl J Med 1995

3321132-36

15) Finazzi G Budde U Michiels J Bleeding time and

platelet function in essential thrombocythemia and

other myeloproliferative syndromes Leuk Lympho-

ma 19962271-8

16) Regev A Stark P Blikstein D Lahav M Thrombotic

complications in essential thrombocythemia with rel-

atively low platelet counts Am J Hematol 199756

168-72

17) Landolfi R Marchioli R Patrono C Mechanisms of

bleeding and thrombosis in myeloproliferative dis-

orders Thromb Haemost 199778617-21

18) Raszeja-Specht A Skibowska A Bieniaszewska M

Szutowicz A Relationships between thrombohemor-

rhagic complications and platelet function in patients

with essential thrombocythaemia Am J Hematol 2001

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156 Korean J Hematol Vol 41 No 3 September 2006

essential thrombocythaemia in a retrospective study of

he GIMMC group in two thousand patients Blood

199790348a abstract 1523

22) Storen EC Tefferi A Long-term use of anagrelide in

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urea compared with anagrelide in high-risk essential

thrombocythemia N Engl J Med 200535333-45