Jariwala P, Padmavathi A, Patil R, Chawla KD, Jadhav K. The prevalence of risk factors and pattern of obstructive coronary artery disease in young Indians (< 45 years) undergoing percutaneous coronary intervention: A gender-based multi-center study.
Indian Heart J 2022;
74:282-288. [PMID:
35843268 PMCID:
PMC9453019 DOI:
10.1016/j.ihj.2022.07.001]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/10/2022] [Accepted: 07/13/2022] [Indexed: 11/08/2022] Open
Abstract
Objectives
In a retrospective study, we aimed to explore the prevalence of risk factors and trends of obstructive coronary artery disease (CAD) in Indian females <45 years of age compared to males of the same age group who underwent percutaneous coronary intervention (PCI).
Materials and Methods
This was a retrospective, observational, multi-centre study of young Indian females and males (<45 years) who underwent PCI as per the guidelines at three high-volume centres in India.
Results
In a group of 3656 patients under the age of 45 who had PCI, 3.1% of those with obstructive CAD were young women (n = 113), while 6.9% were young men (n = 254). Traditional risk factors such as hypertension (p = 0.73), diabetes (p = 0.61), and family history of premature CAD (p = 0.63) were equally common in both genders, whereas dyslipidaemia (p < 0.001), overweight (p < 0.006), smoking (p = 0.004) and, alcoholism (p < 0.001) were more common in young males. Acute coronary syndrome was the most common clinical presentation. Single-vessel disease was common, with the involvement of the left anterior descending artery as the most common angiographic feature. The prevalence of cardiogenic shock was 4.4% in females and 4.1% in males, while the in-hospital mortality rate was 1.77% in young females and 2% in young males.
Conclusions
Obstructive CAD in young men and women accounted for 10% of all CAD cases requiring PCI. Although men account for the majority of patients, CAD in women under the age of 45 is not uncommon. Traditional risk factors are becoming more prevalent in younger women.
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