胃肠动力性疾病常见。但迄今为止对它的病理生理学机制认识不多 ,这亦是目前对此类疾病有效治疗缺乏的原因之一。胃肠道是一个复杂的器官 ,它有 1亿个以上的神经细胞和 2 5亿个以上的间质细胞 ,并是一个贮存大量激素和旁分泌物质的化学库。消化动力包括肠神经元 ,平滑肌细胞和 Gastrointestinal motility disorders are common. However, little is known about its pathophysiology so far, which is one of the reasons for the lack of effective treatment of such diseases. The gastrointestinal tract is a complex organ with more than 100 million neurons and more than 250 million interstitial cells and is a chemical reservoir that stores large quantities of hormones and paracrine substances. Digestive motility includes enteric neurons, smooth muscle cells and