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一切研究提示增加腹腔内氧分压可以改善实验性腹膜炎的病程或延迟血供受损的肠袢缺血的进展。本文研究的目的旨在决定腹腔内注氧对实验兔粪汁腹膜炎7天内死亡率的影响。材料和方法:在40只新西兰兔的腹腔内注入氧气。先在安定等肌肉麻醉下制成腹膜炎模型,作下腹正中切口,牵出右结肠对系膜侧部分,结扎盲肠1cm长度,回纳入腹腔,切一0.5cm 口子,设法防止粪便自切口逸出。缝合腹壁切口前,置入一导管自兔头
All studies suggest that increasing intra-abdominal oxygen pressure may improve the course of experimental peritonitis or delay the progression of blood supply to impaired intestinal ischemia. The purpose of this study is to determine the intraperitoneal injection of oxygen on experimental rabbit fecal juice peritonitis within 7 days of mortality. MATERIALS AND METHODS: Oxygen was injected intraperitoneally into 40 New Zealand rabbits. First of all, under stable anesthesia made peritonitis model for the lower abdomen incision, pull the right colon to the mesangial part of the ligation cecum 1cm length back into the abdominal cavity, cut a 0.5cm hole, try to prevent the escape of feces from the incision. Suture the abdominal wall incision before placing a catheter from the rabbit head