Effect of ageing on the upper and lower oesophageaI sphincters，成果详细信息-中国科技论文在线

谢鹏雁

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Effect of ageing on the upper and lower oesophageaI sphincters

谢鹏雁， Eytan Bardana ， Pengyan Xieb ， James Brasseurc ， Kulwinder Duab ， Seckin O. Ulualpb ， Mark Kernb and Reza Shakerb

European Journal of Gastroenterology & Hepatology 2000, 12 (11): 1221～1225，-0001，（）：

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摘要/描述

Objective To determine the effect of ageing on length and resting pressure of the upper and lower oesophageal sphincters (UOSs, LOSs). Background The effectiveness of upper and lower oesophageal sphincters (UOSs and LOSs, respectively) in the control of retrograde trans-sphincteric flow is influenced by sphincteric pressure and length. Methods Nine young and nine elderly healthy volunteers were studied. Resting UOS and LOS pressures were measured by sleeve devices and lengths were measured by the station pull-through technique. Results The length of the UOS high pressure zone in the elderly (2.1

关键词: ageing, ， lower oesophageal sphincter, ， oesophageal manometry, ， upper oesophageal sphincter

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