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Effects of Vitamin D Supplementation on Renin and Aldosterone Concentrations in Patients with Advanced Heart Failure: The EVITA Trial
المؤلفون المشاركون
Ernst, Jana B.
Dreier, Jens
Knabbe, Cornelius
Kuhn, Joachim
Pilz, Stefan
Prokop, Sylvana
Börgermann, Jochen
Berthold, Heiner K.
Gouni-Berthold, Ioanna
Gummert, Jan F.
Fuchs, Uwe
Zittermann, Armin
المصدر
International Journal of Endocrinology
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-03
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Objective.
1,25-Dihydroxyvitamin D (1,25([OH]2D) is considered to be a negative endogenous regulator of the renin-angiotensin-aldosterone system (RAAS), but the effect of vitamin D supplementation on the RAAS is inconclusive.
Design.
In this prespecified secondary analysis of a randomized controlled trial, we assessed in 165 patients with heart failure (vitamin D group: n=83; placebo group: n=82) the effect of three years of vitamin D supplementation with 4000 IU daily on parameters of the RAAS (renin and aldosterone) and on circulating 1,25(OH)2D, plasma phosphate, and fibroblast growth factor (FGF)-23.
We assessed age- and baseline-adjusted between-group differences at study termination.
Results.
Almost all patients were under treatment with beta-blockers, inhibitors of the RAAS, and diuretics.
Initially, the frequency of concentrations above the laboratory-specific reference range (renin: >23.9 mIU/L; aldosterone: >232 ng/L) in the vitamin D and placebo group was 87.7% and 92.7%, respectively (renin), and 24.1% and 32.5%, respectively (aldosterone).
Vitamin D increased adjusted 1,25(OH)2D concentrations significantly (mean treatment effect and 95% CI: 18.3 pmol/L,7.3 to 29.3 pmol/L; P<0.001) but had no significant effects on phosphate (0.18 mmol/L, −0.00 to 0.35 mmol/L; P=0.051), FGF-23 (685 RU/mL, −213 to 1585 RU/mL; P=0.134), renin (312 mIU/L, −279 to 902 ng/L; P=0.298), or aldosterone (−0.19 ng/L, −5.09 to 4.70 ng/L; P=0.938).
Vitamin D supplementation was, however, associated with an increase in renin concentrations in the subgroup with baseline 25-hydroxyvitamin D below 30 nmol/L (n=67; 1365 mIU/, 343 to 2386 mIU/L; P=0.010).
Conclusions.
In patients with advanced heart failure treated according to evidence-based guidelines, vitamin D supplementation did not significantly influence parameters of the RAAS in the entire study cohort but was associated with an increase in plasma renin concentrations in the subgroup with low baseline 25-hydroxyvitamin D concentrations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zittermann, Armin& Ernst, Jana B.& Prokop, Sylvana& Fuchs, Uwe& Dreier, Jens& Kuhn, Joachim…[et al.]. 2018. Effects of Vitamin D Supplementation on Renin and Aldosterone Concentrations in Patients with Advanced Heart Failure: The EVITA Trial. International Journal of Endocrinology،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1171507
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zittermann, Armin…[et al.]. Effects of Vitamin D Supplementation on Renin and Aldosterone Concentrations in Patients with Advanced Heart Failure: The EVITA Trial. International Journal of Endocrinology No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1171507
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zittermann, Armin& Ernst, Jana B.& Prokop, Sylvana& Fuchs, Uwe& Dreier, Jens& Kuhn, Joachim…[et al.]. Effects of Vitamin D Supplementation on Renin and Aldosterone Concentrations in Patients with Advanced Heart Failure: The EVITA Trial. International Journal of Endocrinology. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1171507
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171507
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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