体检人群代谢综合征与超重肥胖致慢性肾脏病的队列研究

来源 :第8届中国健康服务业大会暨中华医学会第六次全国健康管理学学术会议 | 被引量 : 0次 | 上传用户:lb878719
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  目的 分析健康体检人群代谢综合征(metabolic syndrome,MS)与超重/巴胖对慢性肾脏病(chronic kidney disease,CKD)发病风险的影响.方法 采用前瞻性队列研究,以2007年长沙地区部分健康体检人群为研究对象,排除既往高血压病、心肌梗死、脑梗死、慢性肾脏病以及资料不全者,最终6852人纳入队列,观察队列人群中CKD发病情况.依据相关国际标准定义MS及CKD,采用寿命表法计算CKD累积发病率,利用Cox风险比例回归模型比较合并/不合并MS及不同组分个数人群间CKD发病风险比(hazard ratios,HR).结果 平均随访54.3个月后,CKD发病776例.调整年龄、性别、吸烟、饮酒、体力活动、药物等因素后,与无MS正常体重者相比,未合并MS超重者(aHR=1.31,95%CI:0.89-1.92)及肥胖者(aHR=2.39,95% CI:1.27-4.52) CKD发病风险增加;合并MS正常体重者(aHR=1.54,95%CI:1.18-3.95)、超重者(aHR=2.06,95%CI:1.27-3.36)、肥胖者(aHR=2.77,95%Cl: 1.42-4.31)CKD发病风险增加.调查对象按正常体重、超重、肥胖进一步分层后,无论是否合并MS,随着体重指数(body mass index,BMI)增加,CKD累积发病风险增加(线性趋势检验P=0.04 to P<0.001).在超重及肥胖人群中,经多因素校正,合并MS者较未合并MS者CKD发病风险增加(aHR=1.82,95%CI:1.20-2.78).结论 超重及肥胖者无论其是否合并MS,CKD发病风险均较正常体重者高.
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