Prevalence of cholelithiasis and associated risk factors among adult population in Shanghai
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摘要: 目的明确上海市成人胆石症的患病率及其危险因素。方法通过随机多级分层整群抽样对杨浦区和浦东新区各4个居委会15岁以上居民进行调查,内容涉及问卷咨询、体格检查、75g葡萄糖耐量试验、血脂检测、以及肝脏及胆道系统实时超声检查。结果 3173名15岁以上人群成为此次调查的研究对象,约占上海市人口2.26/10000。男性1217名,女性1956名。年龄15~88岁,平均(52.4±15.1)岁,男女间年龄差异无统计学意义。B超共检出胆石症339例(10.7%),经年龄和性别调整后,上海市成人胆石症患病率为7.5%。男性和女性的胆石症患病率均随年龄增长而增加。单因素分析显示,胆石症组年龄、体重指数、收缩压、舒张压、空腹及餐后2小时血糖、甘油三酯、低密度脂蛋白胆固醇(P<0.01)、总胆固醇(P<0.05)均显著高于非胆石症组,而高密度脂蛋白胆固醇则低于非胆石症组(P<0.01)。男性胆石症危险因素包括肥胖、高血压病、糖耐量异常/糖尿病以及脂肪肝(P<0.05);女性胆石症危险因素包括肥胖、中心性肥胖、高血压病、糖耐量异常/糖尿病、高胆固醇血症、高甘油三酯血症以及脂肪肝(P...Abstract: Objective To investigate the prevalence and major risk factors of cholelithiasis among adult residents in Shanghai.Methods A cross-sectional survey was performed among residents above 15 years of age in four communities of Yangpu District and Pudong New District using multiple-stage stratified cluster sampling.Data was collected from a total of 3173 residents using questionnaire.Physical examination, serum lipids, 75 gram oral glucose tolerance test and ultrasonographic examination of biliary system were undertaken.Data was analyzed using SPSS 15.0.Results Of the 3173 residents who participated on the study, 1217 were males and 1956 were females.The mean age of the participants was (52.4 ± 15.1) years and ranged from 15-88 years.Cholelithiasis was detected by ultrasound examination in 339 participants (10.7%) , the age-adjusted and sex-adjusted prevalence of cholelithiasis in Shanghai adult residents was 7.5%.The prevalence of cholelithiasis increased with age both in males and females.The age, body mass index, blood pressure, fasting and two hour serum glucose level, triglyceride, low-density lipoprotein cholesterol (P < 0.01) and total cholesterol (P < 0.05) in the cholelithiasis group were significantly higher than the non cholelithiasis group.The high-density lipoprotein level was lower in the cholelithiasis group (P < 0.01) .Obesity, hypertension, impaired glucose tolerance/diabetes mellitus and fatty liver were positively associated with the risk of gallstone disease in both men and women.Central obesity, hypertriglyceridemia and hypercholesterolemia were risk factors for gallstone disease only in women (P < 0.05) .The prevalence of cholelithiasis was positively correlated with three risk factors such as age, systolic pressure and fatty liver.Conclusion There is a high prevalence of cholelithiasis among adult residents in Shanghai.Age, obesity, hypertension, impaired glucose tolerance/diabetes mellitus and fatty liver are closely associated with cholelithiasis.
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Key words:
- gaustones /
- prevalence /
- risk factors
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