Ulcerative Colitis Flashcards
1
Q
Aetiology of UC
A
Th2 dominant
IL-5
2
Q
Macroscopic Pathology of UC
A
Affects colon only
Continuous involvement
Red mucosa - bleed easily
Ulcers and pseudopolyps
3
Q
Histology in UC
A
Mucosal inflammation
No granulomas
Goblet cell depletion and crypt abscesses
4
Q
Clinical features
A
Diarrhoea - blood and mucus
Can be persistant, relapses and remissions or severe fulminant colitis
5
Q
Complications of UC
A
Toxic dilatation of colon and perforation Stricture formation Abscess formation Fistulae and fissures Colon cancer
6
Q
Indications for surgery - UC
A
Failure of medical therapy
Complications
Growth failure in children
7
Q
Surgical Procedure performed in UC
A
Colectomy with ileoanal anastomosis
Panprotocolectomy with ileostomy