建立豚鼠急性腹膜炎模型,研究不同种类,不同剂量的脂肪配膳对急性腹膜炎动物模型的生存率和生存时间的影响。动物模型建立:平均体重390 g,雌性Hartley豚鼠,实验前分笼喂饲一周作为适应期。然后在全麻下作胃造口,造口管经皮下隧道引出,与饮食输注系统连接。手术前后动物在恒定条件的实验室内饲养。用常规饲 Acute peritonitis model was established in guinea pigs to study the effects of different types and doses of fat diet on the survival rate and survival time of acute peritonitis animal models. Animal models were established: average body weight of 390 g, female Hartley guinea pigs, before the experiment cage feeding for one week as the adaptation period. Gastrostomy is then performed under general anesthesia, and the ostomy tube leads to the subcutaneous tunnel and is connected to the diet infusion system. Animals were housed in laboratories in constant conditions before and after surgery. With conventional feeding