boli inflamatorii-curs definitiv
TRANSCRIPT
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Dr. Claudia Hagiu
3/22/2011
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factor CU BC Incidenta ( 105) 2-10 1-6
Prevalenta ( 105) 35-100 10-100
geografic America de Nord
Europa N-V
America de Nord
Europa N-V
Incidenta rasiala > la albi > la albi
Incidenta etnica > la evrei > la evrei
varsta 15-25 - 55-65
Tendinte
temporale
Incidenta a scazut, este
in platou in ultimii 10 ani
Incidenta in crestere
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F mediu
Genetici
Inflamatia mucoasei
Antigene:
�Fumatul
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F. genetici
Agregarea
Familiala
Etnia
Nod2 (CAR D15)
Nod1 (CAR D4)OCTN1 si 2 ± DLG5 ±
R asa
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F mediu
AINSAINS
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B.CR OHN� rectul
� localizare
� distributia leziunilor
� mucoasa
� perete intestinal
� crutat
� orice segmentintestin subtire 30%ileon+cec 40%colon 25%
perianala 50 %esofag,stomac,duoden 1-5%
� segmentara, asimetrica
� ulceratii af toide
� ulcere profunde
� ³piatra de pavaj´� fisuri
� fistule
� ingrosat
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� lumen ingustat
� tesuturi periintestinale
� Stenoze
� leziuni perianale
� rigid, nedistensibil
� fibroza periintestinala,
ingrosarea mezenterului,
adenopatii inflamatorii
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� transmurala
� infiltrat inflamator
� Colagenizare
� granuloame sarcoide
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� localizare� rectul
� distributia
� afecteaza mucoasa
� polipi inflamatori
� colonica� afectat
� Continua
� in formele severe si submucosa:
� stergerea desenului vascular� hiperemia
� mucoasa granulara�
� ulceratii superficiale� exudat mucopurulent, sange
� tardiv, tesut de granulatie
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� mucosa,submucosa in formele
severe
� ulceratii superficiale
� infiltrat inflamator
� abcese criptice , criptite
� depletie de mucusin celulele caliciforme
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Colita nedeterminat....colit
cronic idopatic
� 1-5-20
� Meucci i colab b80% colit idiopatic au
devenit CU sau BC în 8 ani de urmrire
� fisuri#
� Granuloame
� 10-40%...BC
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localizare: ! orice nivel al tractului digestivp polimorfism
simptomesimptome principaleprincipale::
DIAR EEA
DUR ERILE ABDOMINALE
SCADER E IN GR EUTATE
alte simptome: rectoragii
leziuni perianale
manif. generale
functie de localizare
BOALA CR OHNBOALA CR OHN
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BC ileala
� diaree
� dureri abdominale
� fistule interne / externe� stenoze / obstructie intestinala
� scadere ponderala /retard somatic
BC colonica
� diaree� rectoragii
� leziuni perianale: fisuri, abcese
� dureri abdominale
� manifestari extraintestinale
BC esofagiana
� sdr. esofagian
BC gastro-duodenala
� sdr. dispeptic ulceros
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OBIECTIV
Ù stare generala alterata
Ù denutritieÙ durere
Ù mase palpabile
Ù abcese, fisuri perianale
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CDAI: < 150 ± remisiune
> 150 ± activa
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Nr variabila scor
1 Nr.scaune lichidiene/moi/zi, 7 zile X 2
2 Durerea abdominala X 6
3 Numarul complicatiilor dintre:artrite,
uveite, afectare cutanata, leziuni perianale,
fistule, febra >37ºC ( 7 zile)
X 30
4 Utilizarea antidiareice X 4
5 Mase abdominale palpabile X 10
6 Ht ( diferenta fata de valorile standard ) X 6
7 Procentul deviatiei greutatii abdominale
fata de standard
X 1
8 Starea generala X 6
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COLIT
AULCE
RAT
IV
A
SIMPTOME CARACTERISTICE
1.DIAR EEA + produse patologice
2.R ECTORAGIILE
alte simptome: dureri abdominale
m. sistemice
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EXAMEN OBIECTIV
Õ tegumente palide,caldeÕ sensibilitate abdominala
Õ coarda colica
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Scor clinic activitate CAI ± Truelove si Witts
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FOR ME CLINIC-EVOLUTIVE:
1. CR ONIC R ECUR ENTA
2. CR ONIC CONTINUA
3. COLITA ACUTA FULMINANTA
EXTENSIA
R ectita
R ectosigmoidita
Colita stinga
Pancolita
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B iochimie � VSH
� Leucocitoza
� Trombocitoza ± > 600.000/mm3
� Proteinele de faza acut
� FA, GGT
� qFe
� Anemia
� Scderea Ca, Na, K, Mg
� Scderea vitaminelor A, D, K, B12, Acid folic
� hA
ActivitateActivitate
MalabsorbtieMalabsorbtie
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Markeri serologici
Care sunt markerii serologici în BII?
� pANCA
- 70% CU
- 30% Crohn
- rat sczut de rspuns la antiTNF
� ASCA (anti-Saccharomycescerevisiae)
± IgG i IgA
± 50-60% BC
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Capsula endoscopic
� Di agnost i c
� Di agnost i c d i feren i al
între BC i CU
� Evaluarea extensiei BC
� Recurena
postoperatorie BC
� # rspuns la tratament
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Ex amen radiologic
Tehnici tradiionale
Tehnici noi
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T T ehnici tradiionale � Rx abdominal pe gol
� Ba pasaj
� Enteroclisma
� Irigografia
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T ehnici noi � CT
� RMN
� Ecografia
� Medicina nuclear
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R x abdominal � R x gol
�B
a pasaj
� EC
� Irigografia
� O bstrucia intestinal
� P erforaie
� M egacolon to x ic
� T ub digestiv superior B C
1. localizarea, aprecierea e x tensiei bolii
2. depistarea complicaiilor: abcese, fistule, stenoze, CC R
3.evaluarea intestinului subire
4. aprecierea distensibilitii intestinale
5. aprecierea stenozelor.
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Modificrile radiologice
� B C � aspect granular fin al
mucoasei
� ulcere aftoide
� ulcere longitudinale
� fisuri
� aspectul de piatr de pavaj
� fistule
� stenoze, dilataii
� CU � aspectul granular al mucoasei,
cu fine leziuni punctate.
� spiculi marginali
� aspectul în buton de cma
� dehaustrare
� P seudopolipi
� stricturile i cancerul colonic
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T h i i i BC
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Tehnici noi BC
� CT, RMN
� Ecografia
� Medicina nuclear
� D epistarea abcese fistule perianale � CS P
� Colangiocarcinom
� I nflamaie, e x tensie
� A ctivitate
� E voluie sub tratament
� Complicaii: abcese, colecii
� A ctivitate
� Ex tensie
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A.A.COMPLICATII INTESTINALECOMPLICATII INTESTINALE
1. MEGACOLON TOXIC
2. PER FORATIA
3. HDI4. STENOZE
5. FISTULE
6. ABCESE
7. LEZIUNI PERIANALE8. DISPLAZIA
9. CANCER COLOR ECTAL
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B. COMPLICATII EXTRAINTESTINALEB. COMPLICATII EXTRAINTESTINALE
1. CUTANATE1. CUTANATE
2. OCULAR E2. OCULAR E
3. AR TRITE3. AR TRITE4. HEPATOBILIAR E
5. R ENO-URINAR E
6. TR OMBOEMBOLICE
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1. MEGACOLON TOXIC1. MEGACOLON TOXIC CUCU
� factori precipitanti: - K q , endoscopia, ex. R adiologic
� Manifestari
± febra > 38,6; tahicardie
± dureri, distensie ± reducerea nr scaune
± Deshidratare
± hTA, confuzie
± anemie, L >, tulburari HE
� Trat: ATI/chr
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2. Forma fulminanta
� Mortalitate
� 10-20%
� > 10 sc/zi, + febra, deshidratare, tahicardie,
stare generala alterata, anemie, PCR
� ATI/CHR
� Megacolon toxic
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3. PERFORATIA factori precipitanti:- megacolon toxic
- forma fulminanta de CUsemne de iritatie peritoneala
R X pneumoperitoneu
4. HDI 5. STENOZE
sdr. subocluziv evalueaza : Eco, CT, R X, Endoscopic
T
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6 . FISTULE
entero-enterale, entero-vezicale, recto-vaginale
7 . ABCESE
durere lo
caliza
ta
,febra
,leu
co
citoza
8 . LEZIUNI PERIANALE
fisuri, fistule, abcese
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9
.9
. D isplazia D isplazia
� Displazie joas
� Displazie înalt
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�
�leziuni elevate: polipi, mase, plci.
� DALM indic risc crescut (> 50% în unelestudii ) pt CCR i este indicaie de colectomie.
� Diferenierea DALM de adenoamelesporadice este dificil
D D i ispla splaz zia ia A s A sociat ociat cu l cu le ez zi iu un ni i sau sau m mas ase e
( DALM) ( DALM)
Displa ia Asociat c
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DALMS IN ULCERATIVE
COLITIS
Displazia Asociat cuLeziuni sau Mase (DALM)
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P rotocol de supraveghere endoscopic
4 cadrane
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Negativ
Plat Polipoid Plat
COLECTOMIE
Nu dada nu
Probabilpozitiv
Probabilnegativ
Repetcolonoscopia
la 3-6 L
R epet
colonoscopia
la 6-12 L
R epet
colonoscopia
la 1-2 ani
Polip adenom-polipectomie
Si fara displazieplata in rest
R epet
colonoscopia
la 6 L: displazieconfirmat
Itzkowitz SH and Harpaz N, Gastroenterology 2004;126:1634
sau
Displazie înalt Displazie joas Nedefinit
C t i ti il CCR CU
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Caracteristicile CC R - CU
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� CU� Durata bolii: 8-10 ani
� Extensia: colita stg, pancolita.....endoscopic ihistopatologic
� CSP:....colonoscopie i biopsii� Debut: 9-13 ani...screening înainte de 8 ani
� AHC de CCR... Screening la intervale scurte
� Severitatea endoscopic i histologic
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10.HEPATOBILIARE
pericolangita 50-80% CU
CSP 1-4% CU
steatoza hepatica
hepatita cronica
colangiocarcinom
11. RENO-URINARE
12. TROMBOEMBOLICE
13. Cutanate, articulare
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1. CU- BC
2. Apendicita acuta
3. Tuberculoza intestinala
4. Ileita terminala cu Yersinia
5. Limfomul intestinal
6. Diverticulita
8. Colite infectioase
9. Colita colagena
10. Colita ischemica
11. Polipi/polipoze
12. Cancer colo-rectal
BCBC
CU/BCCU/BC
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OBIECTIVE:
1. Ameliorarea simptomelor
2. Inducerea si mentinerea remisiunii
3. Prevenirea recidivelor
4. Tratamentul complicatiilor
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CLASE MEDICAMENTE CLASE MEDICAMENTE
1. PREPARATE DE ACID 5 1. PREPARATE DE ACID 5 ² ² AMINOSALICILIC AMINOSALICILIC SALAZOPIRINA, MESALAZINA, OLSALAZINA
partea activa: 5 ASA
mec. actiune: � inhiba CO, LO
� scad raspunsul imun
� elimina radicalii de O-
� inhiba chemotactismul
indicatii: � atac- f. usoare
� intretinere
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doze: atac 3 ±6 g / zi Salazopirina ( cp 500 mg)
2 - 4 g/zi Mesalazina ( cp, sup, clisme)
intretinere:
1 ± 2 g/zi Salazopirina
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2. CORTICOSTEROIZII 2. CORTICOSTEROIZII mec. actiune: � - chemotactismul, fagocitoza
� q productia citokinelor inflamatorii
indicatii: PUSEU
doze: 300-400 i.v.
0,5 ± 0,75-1 mg/kg/zi,p.o., q progresiva a dozelor
preparate fara efecte sistemice: Budesonide9 mg/zi po
2 mg/100 ml - microclisme
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3. ANTIBIOTICE 3. ANTIBIOTICE
indicatii: � complicatii supurative
� stenoze
preparate: Metronidazol 10- 20 mg/kg/zi
Chinolone Ciprofloxacina 2v 500 mg/zi
Cefalosporine
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4. AGENTI IMUNOMODULATORI 4. AGENTI IMUNOMODULATORI
preparat actiune indicatii doze r. adverse
AZATIO
PRINA
Antiinflamator
Blocheaza Lf
Corticodepende
nte/rezistente
intretinere
2-2,5 mg/kg/zi Depresie
medulara
pancreatita
6 MER CA
PTOPURINA
} } 1,5mg/kg/zi Depresie
medularainfectii
METOTR EXA
T
? B.C. 15-25mg/sapt Depresie
medulara
hepatotoxic
CICLOSPORI
NA
} 4mg/kg/zi Forme
rezistente la alte
tt.
fistule
nefrotoxic
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5. PREPARATE BIOLOGICE
INFLIXIMAB (AC anti TNF-E ) R EMICADEmec. actiune: inhiba act. TNF
doze: 5 mg sau 10 mg/kg I.v, S 0, 2, 6 + mentinere la 8 S
- q doza cortizon
- q doza imunosupresor
- q spitalizari, fistule, interv chirurgicale
- oremisiunea
ADALIMUMAB
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Biological effects TNFE Infliximab
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Proinflamatory
Citokines
IL-1, IL-6, IL-8, GM-SF IL-1, IL-6, IL-8, MCP-1 and
TNF
Cell migration ICAM-3, VCAM-1 and Eselectin
Migration Lf T CD3(+),
B Lymph, Migration Lf T
CD3(+),
ICAM-3, VCAM-1 and E selectin Migration Lf T CD3(+),
B Lymph, Migration Lf T CD3(+)
Angiogenesis Endothelial growth factor Endothelial growth factor
NO Level NOS-2, MMP-1 , MMP-3 NOS-2, MMP-1 , MMP-3
Granuloma
development and
function
o IL-10, INF-, macrophages,
fibroblasts ,T lymphocites
Extended necrosis of granuloma
Pathological
response to
Mycobacteria
apoptosis of macrophages apoptosis of macrophages
Replication of
mycobacteria
- +
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IB
D
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INDICATII
BII
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BII �� CUCU
± R ect +/- colon ± Mucoasa
± Leziuni continue
± Desen vascular sters,
eritem, ulceratii pleomorfe, polipi inflamatori
± Abcese criptice, criptite,
PMN, depletie mucus
± Diaree + rectoragii+ prodpatol
± pANCA
�� BCBC
± Tot tubul digestiv ± Transmurala
± Leziuni discontinue
± Ulceratii aftoide, ulceratii
serpiginoase, fisuri, piatra pavaj
± granulom, Lf -Pl,
colagenizare, fisuri
± Diaree, dureri, scadere dingreutate, +/- rectoragii, lez
perianale
± ASCA
BII
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BII � CU
± Colonoscopie, irigografie,ecografie, histopatologic
± Complicatii: megacolontoxic, perforatie, HDI,
displazie, CCR, CSP,
cutanate, articulare
± Dgn difer: polipi, polipoze,
CCR, diverticuloza, colita
ischemica, colite infectioase
� BC
± Colonoscopie +ileoscopie,enteroscopie, EDS,
capsula, enteroclisma,
histopatologic
± Complicatii: stenoze,
fistule, abcese, ocluzie,
CCR, renale, cutanate,
oculare, articulare
± Dgn difer: TBC,
apendicita, ileite
infectioase, limfom
intestinal
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BII