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目的 观察十二指肠灌流盐酸对犬消化间期移行性复合运动 (MMC)和餐后胃肠收缩的作用方法 健康雄性犬 6只 ,体重 15～ 2 0kg。麻醉后无菌条件下进行胃肠测压管、十二指肠造瘘管和颈外静脉插管埋植。用PCPOLYGRAFHR胃肠多功能检测仪记录胃肠收缩 ,然后用Polygram软件分析。每次
Objective To observe the effects of duodenal perfusion of hydrochloric acid on the intermolecular migratory compound exercise (MMC) and postprandial gastrointestinal contraction in dogs. Methods Six male healthy dogs weighing 15-20 kg were used. Under anesthesia aseptic conditions for gastrointestinal piezotomy, duodenal fistula and external jugular vein catheter implantation. Gastrointestinal constriction was recorded using a PCPOLYGRAFHR gastrointestinal multi-function detector and then analyzed using Polygram software. Each