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BOARDSpathology
Gastrointestinal disorders
Disease | Characteristics | Notes |
---|---|---|
Achalasia | impaired esophageal peristalsis / lower esophageal sphincter contraction | age 20-40, dysphagia-soilds & liquids, chest pain, regurgitation, nocturnal cough |
Plummer Vinson | mucosal membrane across lumen | aka Paterson-Kelly "Irish Plumber" so you have "webs in your pipes" |
Esophageal varices | varicosities in the esophagus | portal hypertension |
Gastroesophageal Reflux "GERD" | incompetence of lower esophageal sphincter | reflux gastric contents, Barrett's Esophagus |
Esophageal Diverticula | outpouching of the mucosa & submucosa posteriorly - BAD BREATH | aka Zenker's fills with food, possible regurgitation when bending or lying down |
Mallory-Weiss | laceration of distal esophagus & proximal stomach during vomiting, retching, or hiccups | hemorrhage - alcoholics |
Duodenal Ulcers | located at the beginning of the small intestine, burning or gnawing pain, vomiting | Most common ulcer |
Gastric ulcer | located along the lesser curvature of the stomach | caused by helicobacter pylori & NSAIDS |
Cancer of stomach | occurs most frequently at the greater curvature of stomach | unexlpained weight loss, unrelenting pain |
Hepatitis | inflammation of the liver | inflammation of the liver |
Cirrhosis | secondary to chronic alcohol abuse | fatty liver |
Diverticulum | a pouch or sac through a defect | a pouch or sac through a defect |
Diverticulosis | presence of diverticula, no inflammation | presence of diverticula, no inflammation |
Diverticulitis | inflammation of diverticular mucosa | inflammation of diverticular mucosa |
Ulcerative Colitis | mucosal ulcerations, watery stool | episodic, bloddy diarrhea, fever |
Irritable Bowel Syndrome | gas & distention, pencil-thin stools | episodic, consitpation and diarrhea |
Crohn's | skip lesions, distal ileum, colon | aka regional enteritis chronic diarrhea, fever, anorexia |
Hirschsprung's | congenital avsence of Meissner's & Auerbach's automomic plexus | aka congenital megacolon could be fatal if not diagnosed |
Celiac Disease | hereditary, chronic intertinal malabsorption causeing mucosal damage | gluten "wheat" intolerance, pt has steatorrhea (floating feses) |
tropical Sprue | mucosal abnormalities in small bowel | sore tongue, diarrhea, weight loss |
Whipple's Disease | small bowel infection - professive & fatal | 30-60 males, anemia, weight loss, skin pigmentation, diarrhea, joint, cough |
Zollinger-Ellison | Aggressive peptic ulcer / tumor | can perforate through the lining |
Gardener's syndrome | found in the ascending colon | produces polyps |