Datt S C, Usenik E A
Cornell Vet. 1975 Apr;65(2):152-72.
Physical signs and blood changes were studied in horses with artificially produced obstructions of the duodenum and the small colon and simulated volvulus of the ileum. Horses with obstruction of the duodenum had the most violent physical signs and the shortest survival time. Blood changes were an initial rise in pH followed by acidosis, hyperkalemia and a decrease in HCO3 minus, Na+ and C1 minus. Obstruction of the small colon resulted in mild physical signs. The blood parameters recorded were normal. Simulated volvulus resulted in continuous colic. Blood changes were acidosis and hyperkalemia with a continuous decrease in HCO3 minus and C1 minus levels.
对患有十二指肠和小结肠人工阻塞以及模拟回肠扭转的马匹进行了体征和血液变化研究。十二指肠阻塞的马匹体征最为剧烈，存活时间最短。血液变化先是pH值升高，随后出现酸中毒、高钾血症，以及碳酸氢根离子、钠离子和氯离子减少。小结肠阻塞导致体征较轻。记录的血液参数正常。模拟扭转导致持续性绞痛。血液变化为酸中毒和高钾血症，同时碳酸氢根离子和氯离子水平持续下降。
