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COVID-19-Associated Coagulopathy: Role of Vitamins D and K
Curr Pharm Biotechnol. 2022 May 27. doi: 10.2174/1389201023666220527110455. Online ahead of print.ABSTRACTRecent reports show coagulopathy as a potential complication and poorer outcome of coronavirus disease 2019 (COVID-19), especially in those with comorbid conditions such as diabetes and hypertension as thrombosis could result in stroke and heart attacks. Indeed, cardiovascular complications in COVID-19 accounts for 40% of mortality. Although there is no standard treatment protocol or guidelines for COVID-19, it is a common practice to use anti-inflammatory corticosteroids and anti-coagulants, especially for severe COVI...
Source: Current Pharmaceutical Biotechnology - May 31, 2022 Category: Biotechnology Authors: Bruk Getachew Harold E Landis Kebreten F Menaye Yousef Tizabi Source Type: research

Vitamin D and its possible relationship to neuroprotection in COVID-19: evidence in the literature
Curr Top Med Chem. 2022 Apr 1. doi: 10.2174/1568026622666220401140737. Online ahead of print.ABSTRACTVitamin D is a hormone involved in the regulation of important biological processes such as signal transduction, immune response, metabolic regulation and also in the nervous and vascular systems. To date, coronavirus disease 2019 (COVID-19) infection does not have a specific treatment, however various drugs have been proposed, including those that attenuate the intense inflammatory response and recently the use of vitamin D, in clinical trials, as part of the treatment of COVID-19 has provided promising results. It has bee...
Source: Current Topics in Medicinal Chemistry - April 3, 2022 Category: Chemistry Authors: Saray Quintero-Fabi án Cindy Bandala Luz Adriana Pichardo-Mac ías Itzel Jatziri Contreras-Garc ía Sa úl Gómez-Manzo Beatriz Hern ández-Ochoa Jos é Arturo Martínez-Orozco Iv án Ignacio-Mejía Noem í Cárdenas-Rodríguez Source Type: research

Low Vitamin D Levels Predict Left Atrial Thrombus in Nonvalvular Atrial Fibrillation
We determined the association between left atrial (LA) thrombus occurrence and a non-classic risk marker, plasma levels of vitamin D, in atrial fibrillation (AF) patients on continuous non-vitamin K antagonist oral anticoagulant (NOAC) therapy for ≥4 weeks. Low levels of plasma 25-hydroxy vitamin D (25-OHD) are predictive of fatal stroke. Vitamin D has anticoagulant effects on the coagulation cascade, which are indirectly targeted by NOAC therapy. The impact of plasma levels of vitamin D on the rate of LA thrombus detected by transesophagea l echocardiography (TEE) in AF patients is unknown.
Source: Nutrition, Metabolism, and Cardiovascular Diseases : NMCD - April 8, 2020 Category: Nutrition Authors: Ozan M. Çakır Source Type: research

Women's Health Initiative clinical trials: potential interactive effect of calcium and vitamin D supplementation with hormonal therapy on cardiovascular disease
Conclusions: CaD did not consistently modify the effect of CEE therapy or CEE + MPA therapy on CVD events. However, the increased risk of stroke due to CEE therapy appears to be mitigated by CaD supplementation. In contrast, CaD supplementation did not influence the risk of stroke due to CEE + MPA.
Source: Menopause - August 1, 2019 Category: OBGYN Tags: Original Articles Source Type: research

Evaluation of the relationship between serum apelin levels and vitamin D and mean platelet volume in diabetic patients.
CONCLUSION: We failed to show an association between vitamin D, apelin and MPV higher volumes of which may have a role in cardiovascular complications related to diabetes by increasing platelet activation. PMID: 25156130 [PubMed - as supplied by publisher]
Source: Annales d'Endocrinologie - August 22, 2014 Category: Endocrinology Authors: Kiskac M, Zorlu M, Cakirca M, Karatoprak C, Kesgin S, Büyükaydın B, Yavuz E, Ardic C, Camli AA, Cikrikcioglu MA Tags: Ann Endocrinol (Paris) Source Type: research