Ainley C C, Forgacs I C, Keeling P W, Thompson R P
Gut. 1986 Jun;27(6):648-51. doi: 10.1136/gut.27.6.648.
A survey of the smoking habits of 1217 outpatients undergoing upper gastrointestinal endoscopy was carried out over an 18 month period. Six hundred and twenty four were current smokers, 248 ex-smokers and 345 non-smokers. 11.9% of smokers had gastric ulcers, 7.7% of ex-smokers (p less than 0.025) and 4.6% of non-smokers (p less than 0.001). 2.8% of smokers had duodenal ulcers, 6.8% of ex-smokers (p less than 0.01) and 6.1% of non-smokers (p less than 0.001). There was a dose response effect between the number of cigarettes smoked and duodenal and gastric ulceration. Gastric cancer was also more frequent in smokers than non-smokers (p less than 0.01), but macroscopic oesophagitis less frequent (p less than 0.001). The results confirm the association between smoking and peptic ulcer.
在18个月的时间里,对1217名接受上消化道内镜检查的门诊患者的吸烟习惯进行了调查。其中624人是当前吸烟者,248人是既往吸烟者,345人是非吸烟者。11.9%的吸烟者患有胃溃疡,既往吸烟者为7.7%(p<0.025),非吸烟者为4.6%(p<0.001)。2.8%的吸烟者患有十二指肠溃疡,既往吸烟者为6.8%(p<0.01),非吸烟者为6.1%(p<0.001)。吸烟数量与十二指肠溃疡和胃溃疡之间存在剂量反应关系。吸烟者患胃癌的频率也高于非吸烟者(p<0.01),但肉眼可见的食管炎频率较低(p<0.001)。结果证实了吸烟与消化性溃疡之间的关联。