title: Observations on acute gastric dilatation in nonhuman primates.
abstract: In the years 1967-1977 we diagnosed 23 cases of acute gastric dilatation in monkeys. Fourteen of these animals were Macaca mulatta, five Macaca fascicularis, and one each of Macaca nemestrina, Aotus trivirgatus, Saimiri sciureus, and Colobus guereza. Fourteen of the animals were males, nine were females, and all were adults or subadults. Mortality was 78% (18 of 23 animals). Thirteen of the animals had received on anesthetic, immobilizing, or tranquilizing drug 1-2 days before developing acute gastric dilatation; seven monkeys were overfed, and two had been transferred from one area to another the day prior to developing the disease. Two animals were found dead in their cages with no apparent cause for the gastric dilatation. Five Macaca mulatta and three Macaca fascicularis recovered following treatment, but two Macaca mulatta subsequently succumbed to another episode of acute gastric dilatation. Treatment consisted of evacuation of the stomach, correction of blood volume deficits and acid-base disturbances by administration of appropriate fluids, and supportive therapy for shock.
mesh_terms: D000818:Animals; D001029:Aotus trivirgatus; D005260:Female; D013271:Gastric Dilatation / Q000209:etiology / Q000517:prevention & control / Q000662:veterinary*; D000882:Haplorhini; D008251:Macaca; D008252:Macaca fascicularis; D008253:Macaca mulatta; D008297:Male; D008992:Monkey Diseases / Q000209:etiology / Q000517:prevention & control; D012453:Saimiri