Surgery of the aged. Management of gastrointestinal problems.
D000367:Age Factors; D000368:Aged; D001062:Appendectomy; D001064:Appendicitis / Q000601:surgery; D001660:Biliary Tract Diseases / Q000601:surgery; D003092:Colitis / Q000601:surgery; D003106:Colon / Q000098:blood supply; D003110:Colonic Neoplasms / Q000601:surgery; D004241:Diverticulum, Colon / Q000601:surgery; D004617:Embolism / Q000601:surgery; D005764:Gastroesophageal Reflux / Q000601:surgery; D005767:Gastrointestinal Diseases / Q000150:complications / Q000601:surgery*; D006471:Gastrointestinal Hemorrhage / Q000601:surgery; D005770:Gastrointestinal Neoplasms / Q000150:complications / Q000601:surgery*; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology / Q000517:prevention & control / Q000628:therapy; D007511:Ischemia / Q000601:surgery; D007674:Kidney Diseases / Q000150:complications; D008171:Lung Diseases / Q000150:complications; D008641:Mesenteric Vascular Occlusion / Q000601:surgery; D011183:Postoperative Complications; D012306:Risk