中西医结合心脑血管病杂志
中西醫結閤心腦血管病雜誌
중서의결합심뇌혈관병잡지
CHINESE JOURNAL OF INTEGRATIVE MEDICINE ON CARDIO-/CEREBROVASCULAR DISEASE
2014年
9期
1075-1076
,共2页
戴闽%刘静%罗彩东%王羽
戴閩%劉靜%囉綵東%王羽
대민%류정%라채동%왕우
冠心病%老年%四川西北地区%高同型半胱氨酸血症
冠心病%老年%四川西北地區%高同型半胱氨痠血癥
관심병%노년%사천서북지구%고동형반광안산혈증
coronary heart disease%north west area of Sichuan%elderly%hyperhomocysteinemina
目的:研究四川西北地区老年冠心病患者高同型半胱氨酸血症(HHcy)的界定值。方法对581例可疑冠心病的老年患者测定同型半胱氨酸(Hcy),使用 ROC曲线确定患者群的 Hcy水平截断点,根据该值将患者分为高危组(418例)和低危组(163例)。所有患者行冠脉造影以确诊有无冠心病,以Gensini积分评价冠状动脉病变程度。结果血清Hcy水平的最佳截断点取22.57μmol/L,其敏感性78.2%,特异性69.3%。高危组患者确诊冠心病382例,低危组患者确诊冠心病56例,两组冠心病发病率有统计学意义(91.4% vs 34.4%,P<0.001)。高危组冠状动脉 Gensini积分为32.15分±4.62分,低危组为8.62分±3.11分(P<0.01)。结论四川西北地区老年冠心病患者高同型半胱氨酸血症的界定值为22.57μmol/L。
目的:研究四川西北地區老年冠心病患者高同型半胱氨痠血癥(HHcy)的界定值。方法對581例可疑冠心病的老年患者測定同型半胱氨痠(Hcy),使用 ROC麯線確定患者群的 Hcy水平截斷點,根據該值將患者分為高危組(418例)和低危組(163例)。所有患者行冠脈造影以確診有無冠心病,以Gensini積分評價冠狀動脈病變程度。結果血清Hcy水平的最佳截斷點取22.57μmol/L,其敏感性78.2%,特異性69.3%。高危組患者確診冠心病382例,低危組患者確診冠心病56例,兩組冠心病髮病率有統計學意義(91.4% vs 34.4%,P<0.001)。高危組冠狀動脈 Gensini積分為32.15分±4.62分,低危組為8.62分±3.11分(P<0.01)。結論四川西北地區老年冠心病患者高同型半胱氨痠血癥的界定值為22.57μmol/L。
목적:연구사천서북지구노년관심병환자고동형반광안산혈증(HHcy)적계정치。방법대581례가의관심병적노년환자측정동형반광안산(Hcy),사용 ROC곡선학정환자군적 Hcy수평절단점,근거해치장환자분위고위조(418례)화저위조(163례)。소유환자행관맥조영이학진유무관심병,이Gensini적분평개관상동맥병변정도。결과혈청Hcy수평적최가절단점취22.57μmol/L,기민감성78.2%,특이성69.3%。고위조환자학진관심병382례,저위조환자학진관심병56례,량조관심병발병솔유통계학의의(91.4% vs 34.4%,P<0.001)。고위조관상동맥 Gensini적분위32.15분±4.62분,저위조위8.62분±3.11분(P<0.01)。결론사천서북지구노년관심병환자고동형반광안산혈증적계정치위22.57μmol/L。
Objective To study the cutoff point of hyperhomocysteinemina (HHcy)in elderly with coronary heart disease (CHD) in north west area of Sichuan.Methods The homocysteine was measured in 581 elderly patients who were suspected patient with CHD.The cutoff point of HHcy was determined by receiver operator characteristic curve.According to the cutoff point,all patients were divided into high risk group and low risk group.Coronary angiography was performed in all patients and the number of coro-nary Gensini's score was used to evaluate the severity of atherosclerosis in patients diagnosed as CHD.Results The best cutoff point of HHcy was 22.57μmol/L and its sensitivity was 78.2% and specificity was 69.3%.There were 382 patients diagnosed as CHD in high risk group,they were significantly more than that in low risk group (56 patients,91.4% vs 34.4%,P<0.001).The average coronary Gensini’s score of high risk group was higher than low risk group (32.15±4.62 vs 8.62±3.11,P<0.01).Conclusion The cutoff point of HHcy in elderly with CHD in north west area of Sichuan was 22.57μmol/L.