Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bengaluru, India.
Indian Heart J. 2020 Sep-Oct;72(5):394-397. doi: 10.1016/j.ihj.2020.08.002. Epub 2020 Aug 12.
To study the risk factors, clinical and angiographic profile of Indian rural youth (under 35yrs) presenting with Premature Coronary Artery Disease (PCAD).
and Methods: The PCAD registry had 1628 patients who were aged below 35 years, of which 681 patients satisfied the entry criteria. The data was analysed by statistical software R version 3.5.0.
The study enrolled 681 patients after satisfying the entry criteria. The mean age of patients was 30.85 years. There were 405 (59.5%) aged between 30 and 35 yrs, 205 (30.1%) between 25 and 30 yrs, 64 (9.4%) between 20 and 25 yrs and 7 (1.0%) were aged less than 20 yrs. Majority of them were males, 617 (90.6%). Nearly 411 (60.4%) were smokers, 56patients (8.2%) were diabetics and 97 (14.2%) were hypertensives. Around 441 (64.8%) patients had low HDL cholesterol levels and 218 (32.0%) had elevated triglyceride levels. Abdominal obesity was seen in 443 (65.1%) patients. Most common clinical presentation was ST elevation myocardial infarction (STEMI) seen in 536 (78.7%) patients. Around 40% patients had recanalized/non obstructive/thrombotic/normal coronaries on coronary angiogram.
Conventional risk factors such as smoking, low HDL levels and abdominal obesity play a major role in the causation of premature coronary artery disease among the rural youth. Thrombotic milieu in the coronaries was commonly noted in coronary angiograms. Lack of awareness, combined with urbanisation of rural lifestyle could be responsible for increasing incidence of premature coronary artery disease in rural youth.
研究印度农村青年(35 岁以下)发生早发性冠心病(PCAD)的危险因素、临床和血管造影特征。
PCAD 登记处有 1628 名年龄在 35 岁以下的患者,其中 681 名符合入选标准。数据使用 R 版本 3.5.0 统计软件进行分析。
符合入选标准后,本研究共纳入 681 例患者。患者平均年龄为 30.85 岁。405 例(59.5%)年龄在 30-35 岁之间,205 例(30.1%)年龄在 25-30 岁之间,64 例(9.4%)年龄在 20-25 岁之间,7 例(1.0%)年龄小于 20 岁。他们大多数是男性,617 例(90.6%)。近 411 例(60.4%)为吸烟者,56 例(8.2%)为糖尿病患者,97 例(14.2%)为高血压患者。约 441 例(64.8%)患者的高密度脂蛋白胆固醇水平较低,218 例(32.0%)的甘油三酯水平升高。443 例(65.1%)患者存在腹型肥胖。最常见的临床表现为 ST 段抬高型心肌梗死(STEMI),见于 536 例(78.7%)患者。冠状动脉造影显示约 40%的患者冠状动脉再通/非阻塞/血栓形成/正常。
吸烟、低 HDL 水平和腹型肥胖等传统危险因素在农村青年早发性冠状动脉疾病的发生中起主要作用。冠状动脉造影常发现血栓形成的环境。缺乏认识,加上农村生活方式的城市化,可能是导致农村青年早发性冠状动脉疾病发病率增加的原因。