Kumar R, Shaikh AH, Kumar A, Solangi BA, Naseer AB, Awan R, Chachar K, Talpur MFH, Saghir T, Sial JA, Qamar N, Karim M, Hakeem A. Age and gender-based categorization of very premature, premature, and non-premature acute myocardial infarction: A comparison of clinical and angiographic profile and in-hospital outcomes.
Int J Cardiol 2023;
391:131292. [PMID:
37625483 DOI:
10.1016/j.ijcard.2023.131292]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/27/2023] [Accepted: 08/20/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND
In this study, we aimed to assess and compare the distribution of demographic and clinical characteristics and composite adverse clinical outcomes after primary percutaneous coronary intervention (PCI) among "very premature", "premature", and "non-premature" patients with "ST-segment elevation acute coronary syndrome (STE-ACS)" presented at a tertiary care center.
METHODS
We included consecutive patients diagnosed with STE-ACS undergoing primary PCI. The "very premature" was defined as ≤40 years for males and ≤ 45 years for females, "premature" as <55 years for males and < 65 years for females, and "non-premature" as ≥55 years for males and ≥ 65 years for females. Clinical characteristics, angiographic patterns, and hospital course were compared among the three groups.
RESULTS
In a sample of 4686 patients, 78.8%(3691) were male, and the average age was 55.6 ± 11 years. In total, 12%(561) were categorized as very premature, 38.3%(1797) as premature, and 49.7%(2328) as non-premature. The distribution of clinical characteristics in very premature, premature, and non-premature groups were as follows; hypertension in 44.6% vs. 53.5% vs. 54.9%; p < 0.001, diabetes in 30.3% vs. 36.8% vs. 35.5%; p = 0.018, smoking in 29.6% vs. 23.3% vs. 26.3%; p = 0.005, obesity in 19.4% vs. 18.4% vs. 15.3%; p = 0.008, single vessel diseases in 58.8% vs. 37.8% vs. 28.8%; p < 0.001, and composite adverse clinical outcomes in 14.1% vs. 16.7% vs. 21.8%; p < 0.001, respectively.
CONCLUSION
In conclusion, we have a substantial burden of premature STE-ACS. Very premature STE-ACS was found to be associated with a better prognosis, but a substantial burden of composite adverse clinical outcomes was also observed.
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