Journal of Cardiovascular Echography

ORIGINAL ARTICLE
Year
: 2016  |  Volume : 26  |  Issue : 3  |  Page : 89--93

Study of vitamin D status in patients with dilated cardiomyopathy at a teaching hospital in North India


S Priya, Zeba Siddiqi, Ritu Karoli, Jalees Fatima, Saumya Gupta, Ritu Mishra 
 Department of Medicine, Era's Lucknow Medical College, Sarfarazganj, Lucknow, Uttar Pradesh, India

Correspondence Address:
Dr. Ritu Karoli
Department of Medicine, Era«SQ»s Lucknow Medical College, Sarfarazganj, Hardoi Road, Lucknow - 226 003, Uttar Pradesh
India

Background/Introduction: Recent studies have indicated a much broader role to Vitamin D than simply the regulation of calcium metabolism alone. Vitamin D likely confers physiologically relevant pleiotropic functions that include cardioprotective and immunomodulatory effect, and its deficiency could lead to increased risk of cardiovascular disease and heart failure. Aim: The aim of our work was to evaluate the presence of hypovitaminosis D in patients with dilated cardiomyopathy (DCMP) and to study any correlation of echocardiographic parameters with Vitamin D deficiency. Patients and Methods: In an observational case-control hospital-based study, 56 patients diagnosed to have DCMP and 60 age-, gender-, and body mass index-matched controls who were patients of other medical illnesses were included in the study. Each subject underwent transthoracic two-dimensional guided M-mode echocardiography, and Vitamin D, parathyroid hormone (PTH), and N-terminal pro-B-type natriuretic peptide (NT-ProBNP) were assessed. Results: Mean 25-hydroxyvitamin D3 [25(OH) D3] levels were significantly lower (14.5 ± 7.4 ng/ml vs. 28.2 ± 12 ng/ml, P = 0.001), whereas PTH (90.5 ± 28.5 pg/ml vs. 57 ± 20.2 pg/ml, P = 0.02) and NT-proBNP levels were significantly greater in patients with DCMP than controls. In DCMP group, 24/56 patients had severe Vitamin D deficiency, whereas in control group, 10/60 patients had severe hypovitaminosis D. There was a significant negative correlation between 25(OH) D3 concentrations and left ventricular (LV) end-diastolic and LV end-systolic dimensions. Conclusion: Patients with DCMP had lower Vitamin D levels than controls, and Vitamin D deficiency had a significant correlation with cardiac function. Therefore, screening for Vitamin D deficiency along with prompt treatment is recommended in patients with DCMP.


How to cite this article:
Priya S, Siddiqi Z, Karoli R, Fatima J, Gupta S, Mishra R. Study of vitamin D status in patients with dilated cardiomyopathy at a teaching hospital in North India.J Cardiovasc Echography 2016;26:89-93


How to cite this URL:
Priya S, Siddiqi Z, Karoli R, Fatima J, Gupta S, Mishra R. Study of vitamin D status in patients with dilated cardiomyopathy at a teaching hospital in North India. J Cardiovasc Echography [serial online] 2016 [cited 2020 Sep 20 ];26:89-93
Available from: http://www.jcecho.org/article.asp?issn=2211-4122;year=2016;volume=26;issue=3;spage=89;epage=93;aulast=Priya;type=0