南昌大学学报(医学版)
南昌大學學報(醫學版)
남창대학학보(의학판)
Acta Academiae Medicinae Jiangxi
2015年
5期
35-38
,共4页
尹绢%寇光%邱元芝%陈发秀%彭乐%魏群%胡坚
尹絹%寇光%邱元芝%陳髮秀%彭樂%魏群%鬍堅
윤견%구광%구원지%진발수%팽악%위군%호견
冠心病%动脉粥样硬化%T 淋巴细胞亚群%冠状动脉 Gensini 评分
冠心病%動脈粥樣硬化%T 淋巴細胞亞群%冠狀動脈 Gensini 評分
관심병%동맥죽양경화%T 림파세포아군%관상동맥 Gensini 평분
coronary heart disease%atherosclerosis%T-lymphocyte subsets%coronary Gensini score
目的:探讨老年冠心病(CHD)患者外周血 T 淋巴细胞亚群与冠状动脉 Gensini 评分及与冠状动脉粥样硬化(AS)病变程度的关系。方法将52例 CHD 患者根据冠状动脉 Gensini 评分结果分为 A 组(5~20分,17例)、B组(21~40分,20例)和 C 组(>40分,15例)。采用流式细胞分析仪测定3组白细胞分化抗原分化群(CD)3+、CD4+、CD8+ T 淋巴细胞百分率及 CD4+/CD8+比值,评价各组间差异,并对外周血 T 淋巴细胞亚群与冠状 AS 病变程度(冠状动脉 Gensini 评分)进行相关性分析。结果与 A 组比较,B、C 2组 CD3+、CD4+ T 淋巴细胞百分率及CD4+/CD8+比值均明显升高(均 P <0.05);与 B 组比较,C 组 CD4+ T 淋巴细胞百分率明显升高(P <0.05)。CD4+ T 淋巴细胞百分率、CD4+/CD8+比值与冠状动脉 Gensini 评分均呈正相关(r=0.702、0.472,均 P <0.05)。结论老年 CHD 患者冠状 AS 病变严重程度与 CD4+ T 淋巴细胞水平有关,检测其水平有助于临床病情判断。
目的:探討老年冠心病(CHD)患者外週血 T 淋巴細胞亞群與冠狀動脈 Gensini 評分及與冠狀動脈粥樣硬化(AS)病變程度的關繫。方法將52例 CHD 患者根據冠狀動脈 Gensini 評分結果分為 A 組(5~20分,17例)、B組(21~40分,20例)和 C 組(>40分,15例)。採用流式細胞分析儀測定3組白細胞分化抗原分化群(CD)3+、CD4+、CD8+ T 淋巴細胞百分率及 CD4+/CD8+比值,評價各組間差異,併對外週血 T 淋巴細胞亞群與冠狀 AS 病變程度(冠狀動脈 Gensini 評分)進行相關性分析。結果與 A 組比較,B、C 2組 CD3+、CD4+ T 淋巴細胞百分率及CD4+/CD8+比值均明顯升高(均 P <0.05);與 B 組比較,C 組 CD4+ T 淋巴細胞百分率明顯升高(P <0.05)。CD4+ T 淋巴細胞百分率、CD4+/CD8+比值與冠狀動脈 Gensini 評分均呈正相關(r=0.702、0.472,均 P <0.05)。結論老年 CHD 患者冠狀 AS 病變嚴重程度與 CD4+ T 淋巴細胞水平有關,檢測其水平有助于臨床病情判斷。
목적:탐토노년관심병(CHD)환자외주혈 T 림파세포아군여관상동맥 Gensini 평분급여관상동맥죽양경화(AS)병변정도적관계。방법장52례 CHD 환자근거관상동맥 Gensini 평분결과분위 A 조(5~20분,17례)、B조(21~40분,20례)화 C 조(>40분,15례)。채용류식세포분석의측정3조백세포분화항원분화군(CD)3+、CD4+、CD8+ T 림파세포백분솔급 CD4+/CD8+비치,평개각조간차이,병대외주혈 T 림파세포아군여관상 AS 병변정도(관상동맥 Gensini 평분)진행상관성분석。결과여 A 조비교,B、C 2조 CD3+、CD4+ T 림파세포백분솔급CD4+/CD8+비치균명현승고(균 P <0.05);여 B 조비교,C 조 CD4+ T 림파세포백분솔명현승고(P <0.05)。CD4+ T 림파세포백분솔、CD4+/CD8+비치여관상동맥 Gensini 평분균정정상관(r=0.702、0.472,균 P <0.05)。결론노년 CHD 환자관상 AS 병변엄중정도여 CD4+ T 림파세포수평유관,검측기수평유조우림상병정판단。
ABSTRACT:Objective To investigate the relationships of peripheral blood T-lymphocyte sub-sets to the coronary score of Gensini and the severity of coronary atherosclerosis(AS)in elderly patients with coronary heart disease(CHD).Methods Fifty-two cases of CHD were divided into three groups according to the coronary score of Gensini:group A(5-20,17 cases),group B(21-40, 20 cases)and group C(>40,15 cases).The percentages of CD3 + ,CD4 + and CD8 + T cells and the ratio of CD4+ to CD8+ T cells were determined by flow cytometry.The differences among the three groups were evaluated,and the relationship between peripheral blood T-lymphocyte cells and AS severity(Gensini coronary score)was analyzed.Results Compared with group A,the per-centages of CD3+ T cells,CD4+ T cells and CD4+/CD8 + ratio significantly increased in both group B and group C(P <0.05).Compared with group B,the percentage of CD4 + T cells signifi-cantly increased in group C(P < 0.05).The percentage of CD4+ T cells and CD4 +/CD8 + ratio were positively correlated with Gensini coronary score(r = 0.702 and 0.472,respectively;P <0.05).Conclusion The level of CD4+ T cells is associated with the severity of coronary AS and may contribute to the clinical judgment in elderly patients with CHD.