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在不同国家和种族中反流性食管炎的患病率不同,一般认为东方国家(包括日本在内)低于西方国家,但至今未见对大量人群通过内镜检查进行反流性食管炎患病率研究的资料。此研究目的为用内镜对6010位日本成年人反流性食管炎比例进行前瞻性研究。 方法:在有800000人口的Saga地区自1996年12月至1998年2月间有6010名(年龄>30岁)内镜诊断为反流性食管炎的患者。其中4394位为门诊患者未在服用胃肠病药物,1616位为进行常规体格检查者。分级法对食管炎者进行分级并观察裂孔疝的情况。
The prevalence of reflux esophagitis varies from country to country and race to country to country, including the eastern world (including Japan), which is generally considered to be lower than western countries, but so far no large population has been seen by endoscopy for reflux esophagitis Data on prevalence studies. The aim of this study was to prospectively study the proportion of reflux esophagitis in 6010 Japanese adults by endoscopy. METHODS: There were 6010 patients (aged> 30 years) with endoscopic diagnosis of reflux esophagitis from December 1996 to February 1998 in Saga with a population of 800,000. Among them, 4,394 outpatients were not taking gastrointestinal drugs and 1616 were for routine physical examination. Grading method for esophagitis were graded and observed hiatal hernia.