李慶生 王金蘭 張俊俊



[摘要]目的 系統評價高密度脂蛋白(HDL)亞型與心腦血管病發病風險的相關性。方法 檢索PubMed、Embase、Cochrane Library、中國期刊全文數據庫(CNKI)、萬方數據庫、中國生物醫學文獻數據庫(CBM)從建庫至2019年7月有關HDL亞型與心腦血管病關系的文獻。嚴格按照納入和排除標準篩選文獻和提取資料。采用stata 12.0及Review Manager 5.3軟件進行Meta分析。結果 磁共振法分類的HDL顆粒(HDLp)[RR=0.82,95%CI(0.77,0.87),P<0.000 01]及其亞型較HDL膽固醇(HDL-C)[RR=0.93,95%CI(0.87,1.00),P=0.05]能更好地反映與心腦血管病的相關性;對不同結局事件進行分析,HDL-C[RR=0.96,95%CI(0.91,1.01),P=0.16],HDLp[RR=0.97,95%CI(0.82,1.15),P=0.74]及其亞型與腦卒中無明顯相關性。超速離心法所分類的HDL2[RR=0.95,95%CI(0.87,1.04),P=0.27]及HDL3[RR=0.89,95%CI(0.79,1.01),P=0.06]與冠心病發生風險無明顯相關性。結論 磁共振法所分得HDLp及其亞型較HDL-C能更好地反映冠心病發生風險,HDL-C、HDLp及HDLp亞型均與腦卒中無明顯相關性。超速離心法分類的HDL亞型不能很好地反映冠心病發生風險。
[關鍵詞]高密度脂蛋白亞型;心腦血管病;冠心病;腦卒中;Meta分析
[中圖分類號] R541.7? ? ? ? ? [文獻標識碼] A? ? ? ? ? [文章編號] 1674-4721(2020)2(a)-0014-05
Meta-analysis of the correlation between high-density lipoprotein subfractions and the risk of cardio-cerebrovascular diseases
LI Qing-sheng? ?WANG Jin-lan▲? ?ZHANG Jun-jun
Department of Neurology, the Second Affiliated Hospital of Zhengzhou University, He′nan Province, Zhengzhou? ?450003, China
[Abstract] Objective To systematically evaluate the correlation between high-density lipoprotein (HDL) subfractions and the risk of cardio-cerebrovascular diseases. Methods The literatures related to the relationship between HDL subfractions and cardio-cerebrovascular diseases published on PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang Database and Chinese Biomedical Literature Database (CBM) from the establishment of the database to July 2019 were searched. The inclusion and exclusion criteria were strictly followed. The stata 12.0 and Review Manager 5.3 software were used for Meta-analysis. Results HDL particle (HDLp) (RR=0.82, 95%CI [0.77, 0.87], P<0.000 01) and its subfractions defined by nuclear magnetic resonance were shown superior correlation with cardio-cerebrovascular disease to HDL cholesterol (HDL-C) (RR=0.93, 95%CI [0.87, 1.00], P=0.05). Within each individual ending events, HDL-C (RR=0.96, 95%CI [0.91, 1.01], P=0.16), HDLp (RR=0.97, 95%CI [0.82,1.15], P=0.74) and its subfractions showed no correlation with the incidence of stroke. No correlation was observed between coronary artery disease and HDL2 (RR=0.95, 95%CI [0.87, 1.04], P=0.27) or HDL3 (RR=0.89, 95%CI [0.79, 1.01], P=0.06) defined by ultracentrifugation. Conclusion HDLp and its subfractions defined by nuclear magnetic resonance are better indicators for risk of coronary artery diseases than HDL-C. There are no associations between HDL-C, HDLp and HDLp subfractions and stroke. HDL subfractions defined by ultracentrifugation are not good predictors of the risk of coronary artery diseases.
[Key words] High-density lipoprotein subfractions; Cardio-cerebrovascular diseases; Coronary heart disease; Stroke; Meta-analysis
相關研究證實,高密度脂蛋白膽固醇(high-density lipoprotein cholesterol,HDLC)與冠心病的發生成負相關[1]。所以一直以來人們認為高HDLC可降低心腦血管?。╟ardio-cerebrovascular diseases,CCVD)的發病風險。而近期的研究則反映出單純升高HDL-C,并不能降低心血管疾病(cardiovascular disease,CVD)的發病風險[2]。這些研究提示,單純以HDL-C的水平高低判斷CCVD發生風險不夠全面及客觀,需要進一步了解HDL的分型、結構及功能。本研究對納入的高質量隊列研究及病例對照研究進行Meta分析,以探討HDL亞型與CCVD發病風險的相關性。
1資料與方法
1.1文獻檢索
系統檢索PubMed、Embase、Cochrane Library、中國期刊全文數據庫(CNKI)、萬方數據庫、中國生物醫學文獻數據庫(CBM)從建庫至2019年7月有關HDL亞型與CCVD關系的所有文獻。英文檢索詞:stroke,brain ischemic,cerebral Infarction,thrombosis,brain,brain emboli,myocardial infarction,heart attack,lipoprotein subfraction,lipoprotein particle,HDL2、HDL3,small HDL,large HDL,medium HDL,HDL subfraction。中文檢索詞:腦卒中、腦梗死、冠心病、心肌梗死、脂蛋白亞型、脂蛋白亞類、脂蛋白亞組、脂蛋白顆粒、HDL顆粒(HDLp)。
1.2納入及排除標準
納入標準:①已發表的有關HDL亞型及CCVD相關性的隊列研究和巢式病例對照研究;②結局事件包括腦卒中、冠心病及相關死亡事件,且提供HDL亞型與心腦血管事件關系的OR、HR值及其95%CI。……