机构地区:[1]兰州大学第一医院内分泌科,甘肃省兰州市730000
出 处:《中国全科医学》2014年第29期3442-3445,3449,共5页Chinese General Practice
基 金:甘肃省卫生行业科技计划(GSWST2010-03)
摘 要:目的调查中老年人不同诊断标准下代谢综合征(MS)的患病情况,分析其与非酒精性脂肪性肝病(NAFLD)的关系。方法采取整群随机抽样方法,于2011年7—9月抽取兰州市五泉铁路西村街道社区中老年居民3 125例进行调查。采用自行设计的标准化问卷,由统一培训的调查员进行面访调查及体格检查,测量调查对象身高、体质量、腰围、血压,检测空腹血糖(FPG)、总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)、丙氨酸氨基转移酶(ALT)、天冬氨酸氨基转移酶(AST)、糖化血红蛋白(HbA1c)、餐后2 h血糖(2 hPG),所有调查对象行上腹部B超检查。结果 2004中华医学会糖尿病学分会(CDS)标准下男性MS患病率为27.4%(242/882),高于女性的21.0%(472/2 243)(χ2=14.68,P<0.01);2005国际糖尿病联盟(IDF)标准下男性MS患病率为36.7%(324/882),低于女性的42.5%(953/2 243)(χ2=8.67,P<0.01);2007《中国成人血脂异常防治指南》制定联合委员会(JCDCG)标准下男性MS患病率为41.4%(365/882),高于女性的32.0%(717/2 243)(χ2=24.80,P<0.01)。CDS标准下高血糖、高血压的检出率男性高于女性(P<0.05);IDF标准下FPG升高及血压升高检出率男性高于女性,而腹型肥胖、HDL-C降低检出率男性低于女性(P<0.05);JCDCG标准下HDL-C降低、血压升高、高血糖检出率男性高于女性(P<0.05)。3种诊断标准下MS患病率均随年龄增加而升高,在女性中升高趋势较为明显(P<0.05)。随着调查对象中个体MS各组分数目的增多,NAFLD的检出率逐渐增高(P<0.05)。以NAFLD分别取代IDF标准中除必须条件腹型肥胖以外的MS的4个组分(TG升高、HDL-C降低、血压升高、FPG升高)之一后,Kappa值分别为0.805、0.809、0.798、0.824(P<0.05),与原标准诊断结果具有较好的一致性。结论中老年人MS患病率较高,但患病率取决于所用的标准;NAFLD与MS关系密切,可以作为IDF标准下MS的组分。Objective To explore the prevalence of the metabolic syndrome( MS) by different criteria and analyze its relationship to non- alcoholic fatty liver disease( NAFLD) in middle- aged and older individuals. Methods Using cluster random sampling method to choose 3 125 middle- aged and older residents from a community of Lanzhou from July to September2011. We measured height,weight,waist circumference( WC),blood pressure( BP),determined the levels of fasting lasma glucose( FPG),total cholesterol( TC),triglyceride( TG),low- density lipoprotein cholesterol( LDL- C),high density lipoprotein cholesterol( HDL- C),alanine aminotransferase( ALT),aspartate aminotransferase( AST),glycosylated hemoglobin( HbA1c),2 h postprandial blood glucose( 2 hPG),and gave the respondents abdominal ultrasound- B. Results By2004 Chinese Diabetes Society( CDS) Standards,the MS prevalence was 27. 4%( 242 /882) in men,higher than in women〔21. 0%( 472/2 243) 〕( χ2= 14. 68,P 0. 01); by 2005 International Diabetes Federation( IDF) Criteria,the MS prevalence was 36. 7%( 324 /882) in men,lower than in women 〔42. 5%( 953 /2 243) 〕( χ2= 8. 67,P 0. 01); by 2007 China Adult Dyslipidemia Control Guide Joint Commission( JCDCG),the MS prevalence was 41. 4%( 365 /882) in men,higher than in women 〔32. 0%( 717 /2 243) 〕( χ2= 24. 80,P 0. 01). The detection rates of hyperglycemia,hypertension werehigher in men than in women by CDS( P 0. 05); the detection rates of elevated FPG,BP were higher in men than in women,those of abdominal obesity,decreased HDL- C lower by IDF( P 0. 05); the detection rates of decreased HDL- C,elevated BP,hyperglycemia were higher in men than in women by JCDCG( P 0. 05). The MS prevalence increased with the increase of age by 3 diagnostic criteria,more obviously in women( P 0. 05). The more the MS components increased,the higher NAFLD detection rate was( P 0. 05). Using NAFLD to replace one of the 4 compon
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