Prevalence and clinical characteristics of familial hypercholesterolemia among Chinese patients undergoing coronary angiography due to angina-like chest pain
10.3760/cma.j.issn.0253-3758.2018.02.007
- 白话标题: 中国因胸痛行冠状动脉造影患者中家族性高胆固醇血症的检出及临床特点
- 作者:
Huiwen ZHANG
1
;
Sha LI
;
Yuanlin GUO
;
Chenggang ZHU
;
Naqiong WU
;
Geng LIU
;
Qian DONG
;
Jing SUN
;
Jianjun LI
作者信息
1. Division of Dyslipidemia, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100037, China
- 出版类型:Journal Article
- 关键字:
Chest pain;
Familial hypercholesterolemia;
Dyslipidemias;
Premature coronary artery disease
- 来源:
Chinese Journal of Cardiology
2018;46(2):104-108
- 国家China
- 语言:Chinese
-
摘要:
Objectives:To investigate the prevalence rate and clinical characteristics of familial hypercholesterolemia (FH) in Chinese patients undergoing coronary angiography due to angina-like chest pain.
Methods:From March 2011 to December 2016, a total of 9 908 consecutive patients undergoing coronary angiography in Fuwai Hospital due to angina-like chest pain were enrolled. The age of enrolled patients was (56.6±11.1) years old, and 6 782 cases (68.4%) were male. The patients were divided into two groups: FH group (n=271) and non-FH group (n=9 637) according to the Dutch Lipid Clinic Network diagnostic criteria. A retrospective analyze was performed on the baseline features between the two groups including lipids levels, coronary artery disease (CAD) characteristics, and lipids-lowering treatments.
Results:In the total cohort, the prevalence of definite/probable FH was 2.7% (271/9 908). The incidence of premature coronary artery disease (PCAD) (women < 60 years old, or men < 55 years old) was higher in patients with FH than that in patients without FH (70.2%(201/271) vs. 44.5% (4 287/9 637); χ2=93.738, P<0.001). Patients with FH had higher level of TC and LDL-C when compared with patients without FH ((6.74±2.48) mmol/L vs. (4.15±1.10) mmol/L; (4.53±2.39) mmol/L vs. (2.52±0.97) mmol/L; t=19.403, 22.233, P<0.001, respectively). Additionally, 84.9% (230/271) of FH patients were treated with statin at different intensities, but none of them achieved the LDL-C<2.6 mmol/L.
Conclusions:Chinese patients with familial hypercholesterolemia not only showed a high presence of PCAD and higher lipids levels, but also exhibited a low rate of achievement of low-density lipoprotein cholesterol targets despite statin therapy. Our results thus highlight the importance of early diagnosis and intensive treatment of FH patients.
