摘要
目的 观察危险因素聚集与冠状动脉狭窄的关系 ,为早期防治冠心病提供理论依据。方法 根据伴有冠心病危险因素不同将 2 0 0例患者分至三组 ,A组 6 0例 ,无危险因素 ;B组 72例 ,含 1～ 2个危险因素 ;C组 6 8例 ,含 3个或以上危险因素。全部患者均行冠状动脉造影 ,血管狭窄为内径狭窄≥ 5 0 %。结果 A、B、C三组分别有 1 2例(2 0 % )、38例 (5 1 % )和 6 0例 (94 % )血管狭窄 ,差异有统计学意义 (P <0 .0 1 )。同时分别有 4例 (7% )、1 5例 (2 1 % )、和 38例 (5 6 % )多支病变 ,C与A、B组差异有统计学意义 (P <0 .0 1 )。结论 冠心病危险因素聚集与血管狭窄之间呈显著正相关 (r =0 .5 2 ,P <0 .0 5 ) ,且多支病变也随着危险因素的增多而增加。
Objective To investigate the relationship of the clustering status of risk factors with coronary artery stenosis. Methods Two hundred cases were allocated into three groups according to the risk factors.Sixty cases with no risk factors in groups A, 72 cases with one or two risk factors in group B, 60 cases with three or more risk factors in group C.All the patients were examined with angiography. Artery stenosis was defined as reduction of caliber≥50%. Results There were 110 cases of patients with significant vascular lesions, 12(20%),38(53%) and 60(88%) cases were revealed significant vascular lesions respectively in group A,B and C. 4(7%),15(21%) and 38(56%) cases were revealed 2-3 branches of coronary artery disease. Conclusion The incidence of stenosis is associated with more risk factors,and multiple branch lesions increase with more risk factors.
出处
《临床荟萃》
CAS
北大核心
2004年第11期606-608,共3页
Clinical Focus
