White N A, Dabareiner R M
Marion duPont Scott Equine Medical Center, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Tech, Leesburg, USA.
Vet Clin North Am Equine Pract. 1997 Aug;13(2):243-59. doi: 10.1016/s0749-0739(17)30239-0.
Impactions have been reported in the stomach and all segments of the intestine. Impactions predominately occur just oral to sites of intestinal narrowing or active pacemakers. The most common sites of impaction are in the ileum, the cecum, and the large colon pelvic flexure. The treatment of gastrointestinal impactions depends on the segment affected and the amount of bowel damage which has occurred from distension. Many impactions respond to appropriate administration of analgesics, cathartics, and oral or intravenous fluids. The prognosis for impactions treated medically is better than for those which require surgery.
胃和肠道各段均有梗阻的报道。梗阻主要发生在肠道狭窄部位或活跃起搏点的口侧。最常见的梗阻部位是回肠、盲肠和结肠盆腔弯曲处。胃肠道梗阻的治疗取决于受影响的肠段以及因扩张而发生的肠损伤程度。许多梗阻通过适当使用镇痛药、泻药以及口服或静脉补液治疗有效。药物治疗的梗阻预后优于需要手术治疗的梗阻。
