Abdominal migraine:
Pizotifen (preventative medication)
Constipation:
Laxatives (movicol)
Projectile vomiting cause
Pyloric stenosis
Haematemesis cause
Peptic ulcer, oesophagitis or varices
Bile stained vomit cause
Small intestine obstruction
Blood in stool cause
Gastroenteritis or cows milk protein allergy
Gastroenteritis:
Coeliac disease:
HLA-DQ2
HLA-DQ8
Coeliac disease:
Anti-TTG
EMAs
anti-DPGs
Coeliac disease
Describe Crohns using NESTS mneumonic
No blood or mucous
Entire GI tract
Skip lesions on endoscopy
Terminal ilium most affected and transmural (full thickeness) inflammation
Smoking is risk factor
Describe ulcerative colitis using CLOSEUP mneumonic
Continuous inflammation
Limited to colon and rectum
Only superficial mucosa
Smoking is protective
Excrete blood and mucus
Use aminosalicylates
Primary sclerosing cholangitis
Inflammatory bowel disease
Crohns
Steroids (oral prednisolone)
Crohns
Ulcerative colitis
Aminosalicylate
Ulcerative colitis:
IV corticosteroids (hydrocortisone)
Hirshsprungs disease:
Congenital - nerves from myenteric plexus absent in distal bowel and rectum
Intussusception
Bowel invaginates on itself causing obstruction
Intussusception:
Redcurrent jelly stool
Severe abdominal pain
Vomiting
Intussusception
USS or contrast enema