Clinical manifestations of patients with systemic lupus erythematosus and coronary artery disease
10.3760/cma.j.issn.0253-3758.2012.05.005
- VernacularTitle:系统性红斑狼疮合并冠心病患者的临床特点分析
- Author:
Geng QIAN
1
;
Zhi-Feng WANG
;
Hong-Bin LIU
;
Yun-Dai CHEN
Author Information
1. 解放军总医院
- Keywords:
Lupus erythematosus,systemic;
Coronary disease;
Risk factors
- From:
Chinese Journal of Cardiology
2012;40(5):378-381
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics of patients with systemic lupus erythematosus (SLE) and coronary artery disease (CAD).Methods Clinical data of 3911 SLE patients were retrospectively analyzed and CAD was diagnosed by coronary angiography in 26 (0.7% ) SLE patients (10 stable angina pectoris,5 unstable angina pectoris,8 STEMI and 3 non-STEMI).The tradition risk factors,first onset of cardiac events,blood biochemistry index,treatment and activity of SLE,coronary angiographic features were compared with 552 CAD patients without SLE.Results Compared with CAD patients without SLE,CAD patients with SLE were younger [ (50.4 ± 15.2) years vs.(60.6 ± 11.6 ) years,P<0.01 ],the mean number per patient of Framingham tradition risk factors was less ( 1.11 ± 1.18 vs.2.50 ± 1.28,P <0.05 ).CAD patients with SLE were prone to premature coronary artery disease [ 76.9% (20/26) ],and ACS was the most common manifestation in SLE patients with premature coronary artery disease [ 65.0% ( 13/20 ) ],the duration of steroid use was significantly longer [ 24.00 ( 3.75,57.00 )months vs.1.00 (0.00,2.00 ) months,P < 0.05 ] and 24 hours total urine protein [ ( 1.93 ± 1.97 ) g vs.(0.76 ±0.75 )g,P <0.05] was significantly higher in the ACS patients with SLE than non-ACS patients with SLE.Coronary stenosis was evidenced in most of the SLE patients with CAD [ 76.9% ( 20/26 ) ] and incidence of coronary thrombotic occlusion was significantly higher in SLE patients with CAD than CAD patients without SLE [ 30.8% ( 8/26 ) vs.11.8% ( 65/552 ),P < 0.05 ].Conclusion The incidence of CAD in SLE patients is low and the major form of CAD in SLE patients is premature coronary artery disease and mostly induced by coronary thrombotic occlusion.