Ettinger A P, Tsibulevskiĭ A Iu
Izv Akad Nauk Ser Biol. 1993 May-Jun(3):436-46.
The role of parasympathetic division of the vegetal nervous system in regulation of the small intestine motor activity under the normal and pathological conditions was estimated using multifactorial quantitative analysis of the electrical activity of its smooth muscle under the conditions of vagotomy, chronic duodenal ulcer and their combination. Switching off the intestine vagal innervation led to its weakened and altered motor activity, most pronounced on the 3rd and 30th day. Development of the duodenal ulcer is accompanied by the increased motor activity of the intestine with the spasm phenomena, later complemented by disturbed activity of the pacemaker and disturbed myogenic distribution of the electric complex (the most pronounced changes have been noted on the 10th, 40th and 230th day). Vagotomy under the condition of duodenal ulcer normalizes (relaxes) the small intestine motor activity.
通过在迷走神经切断术、慢性十二指肠溃疡及其组合的条件下,对小肠平滑肌电活动进行多因素定量分析,评估了植物神经系统副交感神经在正常和病理条件下对小肠运动活动的调节作用。切断肠道迷走神经支配会导致其运动活动减弱和改变,在第3天和第30天最为明显。十二指肠溃疡的发展伴随着肠道运动活动增加并伴有痉挛现象,随后伴有起搏器活动紊乱和电复合体的肌源性分布紊乱(在第10天、第40天和第230天观察到最明显的变化)。在十二指肠溃疡的情况下进行迷走神经切断术可使小肠运动活动正常化(松弛)。