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胃肠动力紊乱性疾病的观察和研究在儿科仍属初级阶段,小肠平滑肌毒蕈碱样胆碱能受体平衡的变化、L型钙离子通道活力改变及Cajal间质细胞网络和数量的改变在小肠平滑肌功能紊乱发病机制中有着重要的意义。该文重点阐述毒蕈碱样胆碱能受体、L型钙离子通道及Cajal间质细胞三大因素在导致小肠动力紊乱中的作用机制。
Gastrointestinal motility disorders observed and studied in pediatrics is still in its infancy, changes in the balance of muscle smooth muscle muscarinic cholinergic receptors, L-type calcium channel activity changes and Cajal interstitial cells and the number of changes in Intestinal smooth muscle dysfunction pathogenesis has an important significance. This article focuses on the muscarinic-like cholinergic receptors, L-type calcium channels and Cajal interstitial cells in the three factors that lead to small intestinal motility disorders in the mechanism.