北京人群頸動脈粥樣硬化流行病學(xué)研究

1、北京人群頸動脈粥樣硬化,流行病學(xué)研究,武陽豐,中國醫(yī)學(xué)科學(xué)院,阜外心血管病醫(yī)院,美國心臟協(xié)會第五次預(yù)防會議推薦對,45,歲以上無,癥狀個體進行頸動脈超聲檢查,2003,年歐洲高血壓協(xié)會歐洲心臟病學(xué)協(xié)會將頸,動脈內(nèi)中膜厚度,IMT,0.9mm,作為心血管病,靶器官損害的征象之一列入高血壓治療指南,在常用的無創(chuàng)檢查方法中，頸動脈超聲檢查安全,無創(chuàng)、重復(fù)性好而且費用相對低廉,研,究,背,景,根據(jù)研究目的和研究方法的不同，可以將,頸動脈粥樣硬化方面的研究劃分為,3,個層面,相關(guān)因素,頸動脈粥樣硬化,心血管病事件,橫斷面研究,橫斷面研究前瞻性研究,前瞻性研究,Relation of carotid in

2、tima-media thickness (IMT) with cardiovascular events in,asymptomatic subjects,Study,Number,Of,subjects,Sex,Age,Follow-up,years,Events,Risk,ratio,95,CI,Kuopio,1.257,M,42,3,AMI,2.18,0.70-6.74,IMT,Rotterda,m,7.983,M,W,55,2.7,AMI,stroke,1.41,1.25-1.82,1.43,1.16-1.78,ARIC,15.792,M,W,45-64,4-7,CHD,1.46 (

3、1.22-1.74,women,1.08 (0.91-1.27) men,Hodis,et,al,146,M,40-59,8.8,CHD,2.2,1.4-3.6,for,0.03,mm/year,CHS,5858,M,W,41,6,AMI,and,stroke,2.9,2-4,幾項國外研究結(jié)果,本研究的兩個部分,橫斷面調(diào)查,前瞻性研究,了解頸動脈頸動脈粥樣硬化現(xiàn)況,研究頸動脈粥樣硬化與心血管病的關(guān)系,研究頸動脈粥樣硬化的相關(guān)因素,評價心血管病危險因素水平及其變化情況,對,9,年后頸動脈粥樣硬化的影響,研,究,目,的,樣,本,人,群,資料完整者,2002,年,危險因素,隨訪調(diào)查,2002,年,頸

4、動脈粥樣,硬化調(diào)查,中美研究,93-94,年危險,因素調(diào)查,應(yīng)答率,85.7,受檢率,86.2,資,料,收,集,頸動脈超聲檢查方法,儀器,ACUSON-ASPEN,全數(shù)字電腦多功能超,聲診斷儀，線陣式探頭，探頭頻率,7.5,10.0MHz,方法,IMT,斑塊、狹窄,圖,1,頸總動脈內(nèi)徑及,IMT,圖,2,頸總動脈斑塊,頸動脈超聲檢查質(zhì)量控制措施,培訓(xùn)超聲醫(yī)師,嚴格遵照工作手冊,一臺超聲診斷儀,質(zhì)控試驗,20,例研究對象,醫(yī)師之間重復(fù)性,醫(yī)師自身變異性,測量指標,R,IMT,0.69,內(nèi)徑,0.83-0.90,斑塊面積,0.955,斑塊,0.950,測量指標,R,IMT,0.69,內(nèi)徑,0.69

5、-0.81,斑塊面積,0.833,斑塊,0.696,頸動脈超聲檢查受檢者與未受檢者基線特征的比較,男,女,基線特征,受檢者,n=426,未受檢者,n=201,P,受檢者,n=776,未受檢者,n=223,P,年齡,47.4,9.1,49.2,9.6,0.026,48.0,7.5,48.8,8.5,0.157,BMI,kg/m,2,23.9,3.3,23.5,3.2,0.174,24.7,3.6,24.8,3.9,0.713,SBP,mmHg,130.7,19.7,131.2,19.6,0.801,126.6,20.6,126.8,23.5,0.915,DBP,mmHg,84.7,11.9,85

6、.3,11.7,0.586,79.3,11.2,79.8,12.1,0.568,TC,mg/dl,172.1,32.7,171.7,30.5,0.900,174.8,32.1,173.6,34.2,0.617,TG,mg/dl,113.8,74.6,119.5,102.6,0.438,106.3,73.5,108.6,72.1,0.677,HDL-C (mg/dl,47.6,11.5,47.5,11.0,0.909,49.4,10.9,48.7,10.3,0.367,空,腹,血,糖,mg/dl,83.8,10.1,84.1,10.4,0.731,83.1,10.1,81.9,10.1,0.11

7、1,現(xiàn)吸煙率（,76.3,75.1,0.571,27.8,20.4,0.054,研究人群基本特征,變量,男,n=426,女,n=776,P,年齡,56.0,9.1,56.7,7.4,0.254,BMI,kg/m,2,25.3,3.5,26.1,3.7,0.000,SBP,mmHg,133.7,21.4,132.0,22.0,0.208,DBP,mmHg,81.2,12.4,76.3,10.3,0.000,TC,mg/dl,185.7,30.9,196.3,35.6,0.000,TG,mg/dl,135.7,127.1,136.7,91.5,0.875,HDL-C,mg/dl,44.8,11.3

8、,47.2,10.7,0.000,空腹血糖,mg/dl,97.6,37.8,93.4,26.0,0.023,現(xiàn)吸煙率（,59.4,17.0,0.000,高血壓（,45.1,42.3,0.190,血脂異常（,50.5,56.9,0.019,糖尿?。?9.6,8.6,0.320,腦卒中患病率（,6.3,3.7,0.038,心?；疾÷剩?0.9,0.5,0.388,橫,斷,面,研,究,結(jié),果,頸動脈粥樣硬化指標的分布特征,各年齡組人群頸動脈,IMT,均值,IMT,分布范圍,0.48,1.23mm,均值,0.71,0.10mm,0.60,0.64,0.68,0.72,0.76,0.80,0.84,43

9、-44.9,45-49.9,50-54.9,55-59.9,60-64.9,65-69.9,70-73,男,女,年齡,頸動脈近端、遠端和竇部,IMT,均值的比較,0.62,0.64,0.66,0.68,0.7,0.72,0.74,0.76,0.78,0.8,左,右,男性,0.62,0.64,0.66,0.68,0.7,0.72,0.74,0.76,0.78,0.8,左,右,近端,遠端,竇部,女性,斑塊檢出率,36.9%(444/1202,男,47.2,女,31.3,年齡,斑,塊,0,10,20,30,40,50,60,70,80,90,43-44.9,45-49.9,50-54.9,55-59

10、.9,60-64.9,65-69.9,70-73,男,女,斑塊檢出率隨年齡的變化,IMT,0,10,20,30,40,50,60,70,80,90,100,0.6,0.6-0.64,0.65,0.69,0.70,0.74,0.75,0.79,0.80,0.84,0.85,男,女,斑塊,斑塊檢出率隨,IMT,的變化,斑塊數(shù)目,0,14,塊,斑塊面積,0,2.040cm,2,年齡,0.10,0.30,0.50,0.70,0.90,1.10,1.30,1.50,1.70,43,44.9,45,49.9,50,54.9,55,59.9,60,64.9,65,69.9,70-73,男,女,平均,數(shù)目,平

11、均斑塊數(shù)目隨年齡的變化,0,2,4,6,8,10,12,43-44.9,45-49.9,50-54.9,55-59.9,60-64.9,65-69.9,70-73,男,女,年齡,平均,面積,平均斑塊面積隨年齡的變化,斑塊檢出部位的構(gòu)成,近端,遠端,竇部,男性,女性,75,11,14,13,13,74,年齡與狹窄,0,1,2,3,4,5,6,7,男,女,60,60,血管狹窄率,2.0%(24/1202,男,3.3,女,1.3,頸動脈粥樣硬化指標與心血管病,不同人群年齡調(diào)整,IMT,均值,0.55,0.60,0.65,0.70,0.75,0.80,IMT(mm,男,女,無癥狀人群,缺血性腦卒中,心

12、絞痛,心肌梗塞,不同人群斑塊檢出率,0.00,20.00,40.00,60.00,80.00,100.00,斑塊(,男,女,無癥狀人群,缺血性腦卒中,心絞痛,心肌梗塞,心血管病傳統(tǒng)危險因素,與頸動脈粥樣硬化指標的關(guān)系,心血管病傳統(tǒng)危險因素與,IMT,的相關(guān)分析,簡單相關(guān),偏相關(guān)（控制年齡,相關(guān)因素,男,女,合計,男,女,合計,年齡（歲,0.419,0.446,0.419,SBP(mmHg,0.362,0.353,0.357,0.287,0.227,0.259,DBP(mmHg,0.132,0.127,0.160,0.237,0.167,0.234,TC(mg/dl,0.209,0.176,0.

13、156,0.222,0.064,0.090,LnTG(mg/dl,0.065,0.157,0.117,0.118,0.076,0.092,HDL-C(mg/dl,0.057,0.087,0.092,0.113,0.082,0.116,血糖,mg/dl,0.188,0.140,0.167,0.217,0.103,0.162,心血管病傳統(tǒng)危險因素與,IMT,多元線性回歸分析,男（標化,B,女（標化,B,相關(guān)因素,SBP,模型,DBP,模型,SBP,模型,DBP,模型,年齡,歲,0.366,0.464,0.340,0.430,SBP/DBP(mmHg,0.236,0.179,0.225,0.154,

14、TC(mg/dl,0.165,0.159,未進入,未進入,HDL-c(mg/dl,0.108,0.105,未進入,未進入,血糖,mg/dl,0.135,0.144,0.074,0.087,吸煙（否,是,未進入,未進入,0.087,0.080,有斑塊組和無斑塊組心血管病危險因素的比較,男,女,合計,相關(guān)因素,有斑塊,無斑塊,有斑塊,無斑塊,有斑塊,無斑塊,年齡,歲,59.6,8.9,52.8,8.1,60.6,6.8,55.0,7.0,60.1,7.8,54.3,7.4,SBP,mmHg,137.8,21.4,130.0,20.8,139.5,22.9,128.5,20.6,138.7,22.2

15、,128.9,20.7,DBP,mmHg,81.1,12.2,81.4,12.6,75.8,10.8,76.4,10.1,78.2,11.8,77.9,11.1,TC,mg/dl,189.3,31.7,182.5,29.9,202.8,35.1,193.4,35.5,196.7,34.2,190.2,34.3,TG,mg/dl,108.1,75.7,159.9,112.4,77.8,166.0,123.4,85.1,171.6,106.7,76.9,159.8,117.8,81.5,167.5,109.1,77.1,161.2,HDL-c,mg/dl,45.1,11.2,44.5,11.4,4

16、6.3,11.0,47.5,10.5,45.8,11.1,46.6,10.9,血糖,mg/dl,88.3,82.0,98.7,87.2,81.1,94.9,89.6,82.7,98.3,86.0,80.0,95.2,86.4,80.3,95.2,88.8,82.5,98.5,吸煙,58.0,61.4,24.3,13.7,39.5,27.8,心血管病傳統(tǒng)危險因素與斑塊檢出的危險,Logistic,回歸分析結(jié)果,相關(guān)因素,SBP,模型,OR(95%CI,DBP,模型,OR(95%CI,年齡（歲,1.10(1.08,1.12,1.11(1.09,1.13,SBP/DBP(mmHg,1.01(1.01

17、,1.02,未進入,Ln,血糖,mg/dl,2.21(1.27,3.83,2.47(1.43,4.28,是否吸煙,1.60(1.19,2.16,1.53(1.13,2.05,心血管病傳統(tǒng)危險因素與斑塊數(shù)目的多元回歸分析,相關(guān)因素,男（標化,B,女（標化,B,SBP,模型,DBP,模型,SBP,模型,DBP,模型,年齡,歲,0.393,0.425,0.302,0.349,SBP/DBP(mmHg,0.125,未進入,0.120,未進入,TC(mg/dl,0.091,0.106,未進入,未進入,吸煙,0.103,0.100,0.113,0.097,心血管病傳統(tǒng)危險因素與斑塊面積的多元回歸分析,男（

18、標化,B,女（標化,B,相關(guān)因素,SBP,模型,DBP,模型,SBP,模型,DBP,模型,年齡,歲,0.376,0.408,0.300,0.346,SBP/DBP(mmHg,0.124,未進入,0.139,未進入,TC(mg/dl,0.126,0.140,未進入,未進入,血糖,mg/dl,未進入,未進入,未進入,0.073,吸煙,0.095,0.092,0.124,0.111,心血管病傳統(tǒng)危險因素聚集與頸動脈粥樣硬化,0.62,0.64,0.66,0.68,0.70,0.72,0.74,0.76,0.78,0,1,2,3,危險因素數(shù)目,IMT(mm,男,女,0.00,0.50,1.00,1.5

19、0,2.00,2.50,0,1,2,3,危險因素數(shù)目,斑塊OR,注：危險因素包括高血壓、血脂異常、糖尿病和吸煙,小,結(jié),我國中老年人群頸動脈粥樣硬化流行狀況較為嚴重,主要心血管病危險因素與頸動脈粥樣硬化密切相關(guān),尤其是年齡和血壓,前,瞻,性,研,究,結(jié),果,頸動脈粥樣硬化指標的分布特征,研究人群基線特征及,9,年間的變化情況,變量,男,n=426,女,n=776,P,B,年齡,歲,47.4,9.1,48.0,7.5,0.213,B- BMI (kg/m,2,23.9,3.3,24.7,3.6,0.000,B-SBP (mmHg,130.7,19.7,126.6,20.6,0.001,B-DBP

20、 (mmHg,84.7,11.9,79.3,11.2,0.000,B-TC (mg/dl,172.0,32.7,174.8,32.1,0.158,B-TG (mg/dl,113.8,74.6,106.3,73.5,0.090,B-HDL-c (mg/dl,47.6,11.5,49.4,10.9,0.006,B,空腹血糖,mg/dl,83.8,10.2,83.3,10.1,0.287,B,現(xiàn)吸煙率（,67.3,32.7,0.000,BMI(kg/m,2,1.4,2.1,1.4,2.2,0.604,SBP (mmHg,2.9,19.9,5.3,17.0,0.025,DBP (mmHg,3.5,12

21、.1,3.1,9.7,0.478,TC (mg/dl,13.4,26.5,21.6,26.8,0.000,TG (mg/dl,21.7,123.3,30.3,71.9,0.128,HDL-c (mg/dl,2.8,9.1,2.2,9.3,0.274,血糖,mg/dl,13.8,35.5,10.3,22.8,0.036,吸煙率（,7.9,15.7,0.000,腦卒中發(fā)病率（,6.3,3.7,0.038,心梗發(fā)病率（,0.9,0.5,0.388,各種心血管病相關(guān)因素之間的相關(guān)矩陣,變量,B,年齡,B,BMI,BMI,B,SBP,SBP,B,DBP,DBP,B,TC,TC,B,LnTG,TG,B,H

22、DL-c,HDL-c,B,血糖,B-BMI,0.015,BMI,0.107,0.219,B-SBP,0.330,0.229,0.090,SBP,0.029,0.055,0.167,0.366,B-DBP,0.104,0.300,0.056,0.775,0.278,DBP,0.228,0.114,0.198,0.445,0.667,0.489,B-TC,0.284,0.220,0.089,0.186,0.017,0.153,0.113,TC,0.112,0.108,0.130,0.107,0.088,0.072,0.147,0.336,B,LnTG,0.154,0.351,0.121,0.199

23、,0.008,0.197,0.074,0.421,0.137,TG,0.036,0.011,0.122,0.045,0.072,0.088,0.066,0.013,0.168,0.150,B,HDL-c,0.089,0.314,0.102,0.000,0.013,0.054,0.020,0.184,0.066,0.397,0.026,HDL-c,0.064,0.031 -0.236,0.094,0.062,0.068,0.080,0.249,0.331,0.049 -0.246,0.435,B,血糖,0.183,0.186,0.108,0.166,0.035,0.102,0.060,0.166

24、,0.037,0.180,0.016,0.094,0.060,血糖,0.021,0.206,0.205,0.096,0.065,0.114,0.077,0.096,0.047,0.164,0.065,0.137,0.044,0.106,基線危險因素及其變化與,IMT,的回歸分析,單因素,調(diào)整年齡,相關(guān)因素,男,女,合計,男,女,合計,B,年齡,0.0045,0.0054,0.0049,B-SBP,0.0016,0.0013,0.0015,0.0009,0.0008,0.0009,B-DBP,0.0021,0.0017,0.0021,0.0016,0.0014,0.0018,B-TC,0.000

25、8,0.0007,0.0007,0.0007,0.0003,0.0004,B-lnTG,0.018,0.041,0.0337,0.0220,0.0197,0.023,B-HDL-C,0.0003,0.0004,0.0002,0.0003,0.0005,0.0006,B,血糖,0.0018,0.0010,0.0013,0.0011,0.0002,0.0006,SBP,0.0004,0.0005,0.0004,0.0005,0.0003,0.0003,DBP,0.0010,0.0010,0.0010,0.0017,0.0004,0.0002,TC,0.0003,0.0003,0.0004,0.00

26、01,0.0001,0.0002,TG,0.00001,0.00007,0.00003,0.00002,0.00003,0.00001,HDL-C,0.0013,0.0004,0.0008,0.0009,0.0002,0.0005,血糖,0.0004,0.0004,0.0004,0.0004,0.0003,0.0004,基線危險因素及其變化與,IMT,的多元回歸分析,男（標化,B,女（標化,B,相關(guān)因素,SBP,模型,DBP,模型,SBP,模型,DBP,模型,B,年齡,歲,0.315,0.415,0.300,0.385,B-SBP/B-DBP(mmHg,0.263,0.232,0.228,0.

27、164,SBP,DBP,0.221,0.158,0.151,未進入,B-TC(mg/dl,0.190,0.185,0.078,未進入,血糖,mg/dl,0.126,0.123,0.062,未進入,B-TG(mg/dl,未進入,未進入,未進入,0.082,B,吸煙,否,是,未進入,未進入,0.093,0.072,相關(guān)因素,SBP,模型,OR(95%CI,DBP,模型,OR(95%CI,B,年齡（歲,1.09(1.07-1.11,1.10(1.08-1.12,B-SBP/B-DBP(mmHg,1.02(1.01-1.02,1.03(1.01-1.04,血糖,mg/dl,1.01(1.00-1.01

28、,1.01(1.00-1.01,B,吸煙,否,是,2.01(1.55-2.61,1.94(1.49-2.51,基線危險因素及其變化與斑塊檢出的危險,基線危險因素及其變化與斑塊數(shù)目的多元回歸分析,男（標化,B,女（標化,B,相關(guān)因素,SBP,模型,DBP,模型,SBP,模型,DBP,模型,B,年齡,歲,0.362,0.392,0.289,0.320,B-SBP/B-DBP(mmHg,0.140,0.139,0.127,未進入,B,吸煙,否,是,未進入,未進入,0.126,0.108,基線危險因素及其變化與斑塊面積的多元回歸分析,男（標化,B,女（標化,B,相關(guān)因素,SBP,模型,DBP,模型,SBP,模型,DBP,模型,B,年齡,歲,0.348,0.378,0.291,0.329,B-SBP/B-DBP(mmHg,0.136,0.127,0.142,0.100,B,吸煙