论文部分内容阅读
本文报告在内镜直视下应用国产激光多普勒血流计测定了45例正常老年人(年龄65～87岁)胃及十二指肠球部十二个不同部位的粘膜血流量。并与55例正常青中年人(年龄18～44岁)进行了比较。结果表明:虽然正常老年人胃十二指肠粘膜血流量与正常中青年人的粘膜血流分布相似,即从胃窦部开始随着部位升高,粘膜血
This article reports the mucosal blood flow of twelve different parts of the stomach and duodenal bulb in 45 normal elderly (aged 65-87 years) under endoscopic direct vision using a domestic laser Doppler flowmeter. 55 normal young middle-aged people (aged 18-44 years) were compared. The results showed that: although the normal elderly gastroduodenal mucosal blood flow and normal distribution of mucous membrane similar to young people, that is, from the beginning of the antrum with the site increased mucosal blood