C11-Enteropatia glutenica Flashcards

1
Q

Anticorpi prezenti in boala celiaca

A

IgA, IgG si totali anti-gliadina, anti-reticulina,
anti-endomisium, anti-transglutaminaza tisulara (tTG)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Anatomie patologica boala celiaca

A

-afectata strict mucoasa,mai sever is proximal
Epiteliul de suprafata (absorbtiv, vilozitar)
▪ atrofie vilozitara
▪ modificarea taliei si bagajului enzimatic Ec
▪ infiltrarea epiteliului cu IEL
▪ Epiteliul glandular
▪ alungirea criptelor glandulare Lieberkühn si cresterea numarului mitozelor la nivelul epiteliului regenerativ

▪ Modificarea raportului vili/glande
▪ Lamina propria
▪ infiltrat inflamator Lfc, Pc, Eo, mastocite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Manifestari subtile, nespecifice, extraintestinale-boala celiaca

A

▪ Dermatita herpetiforma
▪ Anemie feripriva/deficit folati
▪ Osteopenie
▪ Astenie cronica/sindrom hipoanabolic (retard statural)
▪ Infertilitate
▪ Complicatii obstetricale
▪ Manifestari neuro-psihice

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Conditii asociate cu boala celiaca

A

▪ Afectiuni dermatologice: dermatita herpetiforma, eritem nodos
▪ Afectiuni autoimune endocrine: DZ tip I, afectiuni autoimune tiroidiene/suprarenaliene (Addison)
▪ Afectiuni autoimune ale tesutului conjunctiv: artrita reumatoida, sindromul Sjogren, lupus eritematos sistemic
▪ Afectiuni hepatobiliare: colangita sclerozanta primitiva, ciroza biliara primitiva,
hepatita autoimuna, transaminaze crescute
▪ Afectiuni gastrointestinale: bolile inflamatorii intestinal IgA, nefropatia IgA,
sindrom Down, sindrom Turner, gastrita limfocitara, colita microscopica
▪ Conditii variate: deficit IgA, nefropatia IgA, sindrom Down, sindrom Turner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Diagnostic-boala celiaca

A

▪ Teste biochimice si hematologice de prima linie (de screening)
▪ Teste de absorbtie intestinala (d-xiloza, steatoree, TT lactoza)
▪ Biopsia intestinala
▪ Teste serologice (autoanticorpi: EMA, tTG)
▪ Screening? Rude de gradul I, DZ tip I, dermatita herpetiforma, boli autoimune

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Diagnostic criterii (4/5)-boala celiaca

A
  1. Prezenta simptomelor intestinale si extraintestinale asociate cu BC
  2. Prezenta autoanticorpilor asociati cu BC (IgA anti-tTG, anti-EMA) (S, Sf >95%)
  3. Prezenta alelelor HLA-DQ2/8
  4. Biopsia duodenala ce pune in evidenta aplatizarea/atrofia vililor intestinali
  5. Ameliorarea simptomelor la DFG
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

GS diagnostic-boala celiaca

A

Biopsie intestinala prelevata endoscopic
Multiple biopsii sunt indicate (6-8
fragmente orientate) din D2 si D3
Biopsii din D1 (1-2) (ultra-short celiac disease)
Trasaturi macroscopice:
- pierderea pliurilor
- pattern mozaicat
- nodularitate
- scalloping

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Complicatii maligne boala celiaca

A

1) Limfom intestinal primitiv cu celula T
● limfom T difuz multifocal cu punct de plecare IEL
● 50-100x mai frecvent decat in populatia generala
● clinic: durere abd, scadere ponderala, caracter refractar la DFG, diaree chiar si cu DFG
● diagnostic concomitent cu BC / in evolutia acesteia
2) Cancere solide:
- carcinom orofaringe
- carcinom scuamos esofagian
- adenocarcinom intestinal si colonic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Tratament boala celiaca

A

Este dietetic-DFG
< 5 mg/zi -
echivalentul a 20 ppm gluten/zi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Tratamentul EG refractare la DFG

A

Imunosupresoare
▪ budesonid (Budenofalk, Entocort) – experienta limitata sau corticoterapie sistemica
▪ azatioprina / 6-mercaptopurina, tacrolimus, ciclosporina
▪ proteaze anti-gluten derivate din bacterii, fungi, cereale
▪ vaccinuri/biologice anti-Lfc T
▪ probiotice
▪ imunomodulare cu paraziti
▪ teduglutide (analog glucagon-like peptide-2) (GLP-2) factor de crestere intestinotrofic cu
potential terapeutic in tratamentul si preventia unor afectiuni GI (intestin scurt)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Manifestari clinice-intoleranta la lactoza

A

balonare, crampe abdominale, flatulenta, diaree osmotica, scaune acide,eritem fesier

How well did you know this?
1
Not at all
2
3
4
5
Perfectly