• Berna Stavileci.
• Faculty of Medicine, Department of Cardiology, Biruni University, İstanbul, Turkey.
• Medicine (Baltimore). 2023 Oct 27; 102 (43): e35553e35553.

AbstractThe aim of this study is to investigate the differences on admission troponin values among gender in hospital outcomes and in the 2-year follow-up period in coronavirus disease (COVID-19) patients. Data of 826 patients with moderate-to-severe COVID-19 disease were analyzed retrospectively. All patients had nasal and oropharyngeal swab samples taken according to Ministry of Health guidelines on admission. Patients were divided into female (n = 438) and male (n = 388) groups and were follow-up for 2 years. Clinical events such as need for intensive care unit, respiratory failure, need for inotropic initiation, acute renal failure, cardiac injury, and in-hospital mortality were also recorded. The cumulative endpoints were determined as all-cause mortality, re-hospitalization, and stroke during the 2-year follow-up period. Also, factors affecting the cumulative endpoints were investigated. In clinical events and cumulative endpoints, the differences of troponin values between the gender were investigated and the factors causing cardiac injury were determined separately in men and women. Mean age (59.43 ± 19.15 vs 58.14 ± 16.66) and comorbidities were significantly higher in the female group. There were no differences between genders in terms of clinical events except respiratory failure, which was more frequent in the male group (P = .016). In-hospital survivor rate in the female group was 16 ± 2.5 days (95% confidence interval: 11.08-20.91), in the male group was 14 ± 0.92 days (95% confidence interval: 12.18-15.81) P = .008, while there were no differences between groups among in-hospital morality rates (P = .208). During the 2-year follow-up period cumulative endpoints were more in the male group (P < .05). Troponin value in female ≥ 93 pg/mL, in male ≥ 28 pg/mL was related with cardiac injury. All clinical events occur at lower troponin values in the male group. In both groups, independent risk factors for in-hospital mortality were troponin and the existence of fragmented QRS; for cumulative endpoints were respiratory failure, cardiac injury, and age. We observed that in COVID-19 disease, troponin value differs by gender. A lesser increase in troponin levels in men was indicative of cardiac injury. Even slight increases in troponin levels in men should alert clinicians for cardiac injury and other clinical events.Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.

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