胃结肠反射的研究概况

Study on Gastrocolic Reflex

胃结肠反射是胃肠道生理现象之一,参与功能性胃肠疾病的发生和发展,具有潜在的临床价值。胃结肠反射的研究方法主要为肌电图和结肠测压法,可见餐后结肠尖峰突发波或结肠动力指数增加。近年应用测压法发现餐后结肠具有特定的运动模式,但胃结肠反射的表现方式和机制仍不清楚。本文就胃结肠反射的研究概况作一综述。

Gastrocolic reflex is one of physiological phenomenon in gastrointestinal tract,which is involved in the development of functional gastrointestinal disorders and has potential clinical value. Main methods for research on gastrocolic reflex are electromyography and colon manometry,increases of colonic spike bursts and colonic motility index occur after meal. Recent studies showed specific postprandial colonic motor patterns by using manometry,however,the mechanism of gastrocolic reflex is still uncertain. This article reviewed the study on gastrocolic reflex.