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吸烟对食管下括约肌的影响。

Effect of cigarette smoking on the lower oesophageal sphincter.

作者信息

Chattopadhyay D K, Greaney M G, Irvin T T

出版信息

Gut. 1977 Oct;18(10):833-5. doi: 10.1136/gut.18.10.833.

Abstract

Observations on the effect of smoking on lower oesophageal sphincter pressure (LOSP) are based on station pull-through techniques of eosophageal manometry and recent studies have suggested that these techniques are inaccurate. Reproducible measurements of LOSP may be achieved with a rapid pull-through (RPT) method of manometry. This method was used to determine the effect of cigarette smoking on LOSP in 10 asymptomatic volunteers and in a group of 10 patients with symptoms of gastro-oesophageal reflux. Basal LOSP measurements in the two groups were not significantly different but LOSP was reduced by 19% in asymptomatic subjects (p less than 0-01) and by 21% in symptomatic patients (p less than 0-02) during cigarette smoking. The results suggest that smoking should be avoided in the clinical management of gastro-oesophageal reflux.

摘要

关于吸烟对食管下括约肌压力(LOSP)影响的观察结果是基于食管测压的牵拉通过技术,而最近的研究表明这些技术并不准确。通过测压的快速牵拉通过(RPT)方法可以实现对LOSP的可重复测量。该方法用于确定吸烟对10名无症状志愿者和10名有胃食管反流症状患者的LOSP的影响。两组的基础LOSP测量值无显著差异,但在吸烟期间,无症状受试者的LOSP降低了19%(p<0.01),有症状患者的LOSP降低了21%(p<0.02)。结果表明,在胃食管反流的临床管理中应避免吸烟。

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Inhibitory effect of smoking on the lower esophageal sphincter.吸烟对食管下括约肌的抑制作用。
N Engl J Med. 1971 May 20;284(20):1136-7. doi: 10.1056/NEJM197105202842007.
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Smoking and gastro-oesophageal reflux.吸烟与胃食管反流
Br Med J. 1972 Sep 30;3(5830):793-5. doi: 10.1136/bmj.3.5830.793.
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Lower oesophageal sphincter: therapeutic implications.食管下括约肌:治疗意义。
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