Autor: |
Karaye, Kamilu M., Sa'idu, Hadiza, Balarabe, Suleiman A., Ishaq, Naser A., Sanni, Bushra, Abubakar, Haruna, Mohammed, Baba Lawan, Abdulsalam, Tijjani, Tukur, Jamilu, Mohammed, Idris Y. |
Předmět: |
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Zdroj: |
BMC Cardiovascular Disorders; 10/21/2020, Vol. 20 Issue 1, pN.PAG-N.PAG, 1p |
Abstrakt: |
Background: We studied the efficacy and safety of selenium supplementation in patients who had peripartum cardiomyopathy (PPCM) and selenium deficiency.Methods: We randomly assigned 100 PPCM patients with left ventricular ejection fraction (LVEF) < 45% and selenium deficiency (< 70 μg/L) to receive either oral Selenium (L-selenomethionine) 200 μg/day for 3 months or nothing, in addition to recommended therapy, in an open-label randomised trial. The primary outcome was a composite of persistence of heart failure (HF) symptoms, unrecovered LV systolic function (LVEF < 55%) or death from any cause.Results: Over a median of 19 months, the primary outcome occurred in 36 of 46 patients (78.3%) in the selenium group and in 43 of 54 patients (79.6%) in the control group (hazard ratio [HR] 0.69; 95% confidence interval [CI] 0.43-1.09; p = 0.113). Persistence of HF symptoms occurred in 18 patients (39.1%) in the selenium group and in 37 patients (68.5%) in the control group (HR 0.53; 95% CI 0.30-0.93; p = 0.006). LVEF < 55% occurred in 33 patients (71.7%) in the selenium group and in 38 patients (70.4%) in the control group (HR 0.91; 95% CI 0.57-1.45; p = 0.944). Death from any cause occurred in 3 patients (6.5%) in the selenium group and in 9 patients (16.7%) in the control group (HR 0.37; 95% CI 0.10-1.37; p = 0.137).Conclusions: In this study, selenium supplementation did not reduce the risk of the primary outcome, but it significantly reduced HF symptoms, and there was a trend towards a reduction of all-cause mortality.Clinical Trial Registration: ClinicalTrials.gov Identifier: NCT03081949. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
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