Benign conditions of the large bowel Flashcards
What are the common benign conditions of the large intestine?
- colonic polyps
- Crohn’s colitis and ulcerative colitis
- diverticular disease
- functional disorders
Define diverticula?
- small outpouching along the walls of a hollow organ
Define diverticulosis?
- diverticula in the colon
- true (all layer)
- false (only mucosa and submucosa)
What are the symptoms of diverticulosis?
- asymptomatic
- mild constipation
- mild abdominal discomfort after meals
- usually found incadentaly
What are the complications of diverticulosis?
- GI bleeding
- acute diverticulitis
What is diverticulitis?
- infection of the diverticula in the colon
What are the symptoms of diverticulitis?
- Left lower abdo pain
- mild fever
- altered bowel habits
Treatment of diverticulitis?
- antibiotics
- persisant ? abscess
complications of diverticulitis?
- partial obstruction
- peritonitis
- fistula
Explain Hartmann’s procedure?
- often used in treatment of diverticulitis
- surgical resection of the rectosigmoid colon
What are the treatments for ulcerative colitis/Crohns disease?
- IV fluids
- IV steroids
- GI Rest
Explain colonic angiodysplasia?
- submucosal lakes of blood
- obscure cause of rectal bleeding
- right side of colon
What can cause large bowel obstruction?
- colorectal cancer
- benign structure
- volvulus
Treatment of large bowel obstruction?
- operate
- resuscitate
- stenting
What are the causes of a sigmoid volvulus?
- bowel twists on mesentery
What is an example of a function bowel disorder and how would you treat?
- faecal impaction
- enemas, laxatives, manual evacuation