Benign conditions of the large bowel Flashcards
1
Q
What are the common benign conditions of the large intestine?
A
- colonic polyps
- Crohn’s colitis and ulcerative colitis
- diverticular disease
- functional disorders
2
Q
Define diverticula?
A
- small outpouching along the walls of a hollow organ
3
Q
Define diverticulosis?
A
- diverticula in the colon
- true (all layer)
- false (only mucosa and submucosa)
4
Q
What are the symptoms of diverticulosis?
A
- asymptomatic
- mild constipation
- mild abdominal discomfort after meals
- usually found incadentaly
5
Q
What are the complications of diverticulosis?
A
- GI bleeding
- acute diverticulitis
6
Q
What is diverticulitis?
A
- infection of the diverticula in the colon
7
Q
What are the symptoms of diverticulitis?
A
- Left lower abdo pain
- mild fever
- altered bowel habits
8
Q
Treatment of diverticulitis?
A
- antibiotics
- persisant ? abscess
9
Q
complications of diverticulitis?
A
- partial obstruction
- peritonitis
- fistula
10
Q
Explain Hartmann’s procedure?
A
- often used in treatment of diverticulitis
- surgical resection of the rectosigmoid colon
11
Q
What are the treatments for ulcerative colitis/Crohns disease?
A
- IV fluids
- IV steroids
- GI Rest
12
Q
Explain colonic angiodysplasia?
A
- submucosal lakes of blood
- obscure cause of rectal bleeding
- right side of colon
13
Q
What can cause large bowel obstruction?
A
- colorectal cancer
- benign structure
- volvulus
14
Q
Treatment of large bowel obstruction?
A
- operate
- resuscitate
- stenting
15
Q
What are the causes of a sigmoid volvulus?
A
- bowel twists on mesentery