Digestive Diseases and Sciences

, Volume 55, Issue 9, pp 2624–2628

Prevalence of Vitamin D Deficiency in Chronic Liver Disease

Original Article

DOI: 10.1007/s10620-009-1069-9

Cite this article as:
Arteh, J., Narra, S. & Nair, S. Dig Dis Sci (2010) 55: 2624. doi:10.1007/s10620-009-1069-9

Abstract

Vitamin D deficiency has been associated with cholestatic liver disease such as primary biliary cirrhosis. Some studies have suggested that cirrhosis can predispose patients to development of osteoporosis because of altered calcium and vitamin D homeostasis. The aim of this study was to determine the prevalence of vitamin D deficiency in patients with chronic liver disease.

Methods

One hundred and eighteen consecutive patients (43 with hepatitis C cirrhosis, 57 with hepatitis C but no cirrhosis, 18 with nonhepatitis C-related cirrhosis) attending the University of Tennessee Hepatology Clinic had their 25-hydroxyvitamin D level measured. Severity of vitamin D deficiency was graded as mild (20–32 ng/ml), moderate (7–19 ng/ml) or severe (<7 ng/ml), normal being >32 ng/ml.

Results

Of patients, 109/118 (92.4%) had some degree of vitamin D deficiency. In the hepatitis C cirrhosis group, 16.3% (7/43) had mild, 48.8% (21/43) had moderate, and 30.2% (13/43) had severe vitamin D deficiency. In the hepatitis C noncirrhotic group, 22.8% (19/57) had mild, 52.6% (30/57) had moderate, and 14% (8/57) had severe vitamin D deficiency. In the nonhepatitis C-related cirrhosis group, 38.9% (7/18) had mild, 27.8% (5/18) had moderate, and 27.8% (5/18) had severe vitamin D deficiency. Severe vitamin D deficiency (<7 ng/ml) was more common among patients with cirrhosis compared with noncirrhotics (29.5% versus 14.1%, P value = 0.05). Female gender, African American race, and cirrhosis were independent predictors of severe vitamin D deficiency in chronic liver disease.

Conclusion

Vitamin D deficiency is universal (92%) among patients with chronic liver disease, and at least one-third of them suffer from severe vitamin D deficiency. African American females are at highest risk of vitamin D deficiency.

Keywords

Vitamin D deficiencyChronic liver diseaseCirrhosis

Abbreviations

BMI

Body mass index

CLD

Chronic liver disease

HCV

Hepatitis C virus

MMP

Matrix metalloproteinase

25(OH)D

25-hydroxyvitamin D

Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.Department of Internal MedicineUniversity of Tennessee Health Science CenterMemphisUSA
  2. 2.Division of Gastroenterology and HepatologyUniversity of Tennessee Health Science CenterMemphisTNUSA