160_3.hp and nsaid negative peptic.pdf
TRANSCRIPT
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HP and NSAID Negative PepticUlcer; How to Manage?
Review Article
morbidity mortality
2 Helicobacter pylori (HP)
nonsteroidal anti-inflammatory drugs (NSAIDs)
(idiopathic ulcer)
HP NSAIDs aspirin
HP NSAIDs
1 128
HP -NSAIDs negative GU 45.9 DU
29.6
HP 5-502-5
HP
HP HP
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29HP and NSAID Negative Peptic Ulcer; How to Manage?
HP
Helicobacter pylori NSAIDs
HP
NSAIDs 72 6 (
60 HP) (
Class 3 American Society Anesthesiologists
risk classification) HP
5 ( 13.4 2.5 )7-10
10
HP NSAIDs
Helicobacter pylori NSAIDs
11
1. False negative HP test
HP
- HP
rapid urease test
Proton pump inhibitor ( 14 )
H2RA ( 7 ) Antibiotics ( 28 ) Bismuth-containing prepa-
ration ()
-
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rapid urease test
- HP (
1)
- HP
608 9 HP 42
(6.9%) 18 (3%)
HP
HP
2. NSAIDs aspirin (surreptitious
use)
Cox-II inhibitor
1 H. pylori
Test Sensitivity/Specificity Comment
NoninvasiveSerology >80/>90 Not useful after treatment
Urea breath test >90/>90 Identified active infection
Less accurate if PPI use
Stool antigen >90/>90 Identified active infection
Monoclonal test
InvasiveRapid urease 80-95/95-100 Less accurate if PPI use
Histology 80-90/>95 Information of gastric mucosa
Culture -/100% Not widely available
Provide ATB testing
PCR Excellent Not widely available
Expensive
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31HP and NSAID Negative Peptic Ulcer; How to Manage?
3.
8
- Nonspecific gastritis: bisphosphonate, potassium chloride
- Crystal deposition: iron, kayexalate
- Mimic of dysplasia: colchicine, chemotherapy
- SSRI: fluoxetine
- Acetaminophen
- Corticosteroid
- Clopidogrel
- Sirolimus, mycophenolate mofetil
- Spironolactone
4.
- Gastroduodenal Crohns disease Crohns disease
0.5-4
ileocolonic
207 4011
focally enhanced gastritis12 ( 1)13
HP stricture gastric outlet
obstruction
- Gastric lymphoma non-Hodgkins lymphoma
diffuse large B cell lymphoma
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volcano crater polypoid
9514 im-
munohistochemistry lymphoma
5.
- Helicobacter heilmannii 1991 Heilmann
KL Helicobacter
pylori urease activity rapid
1 Endoscopic finding antrum Crohns disease
a: Redness, diffuse erosions, and granular changes
prednisolone. b: moderate infiltration of inflammatory cells c:
antrum prednisolone d:
inflammatory cell infiltration
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33HP and NSAID Negative Peptic Ulcer; How to Manage?
urease test Helicobacter
pylori flagella 12
Helicobacter
pylori
- CMV
( antrum)
()
CMV
15
6. Systemic mastocytosis
histamine mast cell
16 histamine
pruritis, flushing, maculopapular rash
mast
cells
7. Gastric hypersecretion: Zollinger-Ellison syndrome (ZES)
Zollinger Ellison syndrome gastrin-secreting
tumor hypergastrinemia
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34 , - 2557
reflux esophagitis
duodenal pancreatic enzyme steatorrhea
ZES multiple endocrine neoplasia syndrome
proton pump inhibitor ()
gastrin PPI gastrin
serum gastrin PPI
secretin test
8. Concomitant disease: cirrhosis, CKD, COPD
stress ulcer ( 2)
9. Radiation
brachytherapy
segment 2 3 1517
1 15.5 Gy
18
Vagus
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35HP and NSAID Negative Peptic Ulcer; How to Manage?
10. Camerons ulcer
hiatal hernia
hiatal hernia 5 .
10-20
11. True idiopathic ulcer
true idiopathic ulcer
gastric function test
2 stress ulcer
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gastrin gastric emptying time 19
gastrin PPI
PPI
HP NSAIDs
-
- Helicobacter pylori
-
body antrum
- Helicobacter pylori PPIs antibiot-
ics
- NSAID (
salicylate)
- serum gastrin
proton pump inhibitor Helicobacter pylori
randomized controlled trial
Helicobactor pylori
proton pump inhibitor
HP PPI
20
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37HP and NSAID Negative Peptic Ulcer; How to Manage?
HP NSAID HP
NSAIDs
PPI
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8. Parfitt JR, Driman DK. Pathological effects of drugs on the gastrointestinal tract:a review. Hum Pathol. 2007;38:527-36.
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10. Wong GL, Wong VW, Chan Y, Ching JY, Au K, Hui AJ, et al. High incidence ofmortality and recurrent bleeding in patients with Helicobacter pylori-negativeidiopathic bleeding ulcers. Gastroenterology. 2009;137:525-31.
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39HP and NSAID Negative Peptic Ulcer; How to Manage?
17. Streitparth F, Pech M, Bohmig M, Ruehl R, Peters N, Wieners G, et al. In vivoassessment of the gastric mucosal tolerance dose after single fraction, smallvolume irradiation of liver malignancies by computed tomography-guided, high-dose-rate brachytherapy. Int J Radiat Oncol Biol Phys. 2006;65:1479-86.
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