Chronic liver disease treated by Vitamin D
Vitamin D deficiency in chronic liver disease, clinical-epidemiological analysis and report after vitamin d supplementation
Gastroenterol Hepatol 2016;39:305-10 - DOI: 10.1016/j.gastre.2016.04.007, Vol. 40. Núm. 7. August - Sept 2017
Nereida Fernández Fernández, , Pedro Linares Torres, Diana Joáo Matias, Francisco Jorquera Plaza, Jose Luis Olcoz Goñi
Servicio de Aparato Digestivo, Hospital Universitario de León, León, Spain
Received 25 June 2015, Accepted 02 October 2015
Introduction
Vitamin D (VD) is known to have multiple extra-skeletal health functions. There is emerging interest in exploring the relationship between vitamin D and chronic liver disease (CLD).
Objectives
To determine the prevalence of VD deficiency in patients with CLD in our setting and to assess whether VD supplementation influences plasma levels and is associated with improved liver function.
Material and methods
We conducted a study in 2 phases. First, we analysed clinical and epidemiological characteristics in 94 patients with CLD; second, different doses of calcifediol (25-OH-VD) were administered to patients with VD deficiency (<20ng/mL) and insufficiency (20–30ng/mL). Plasma concentrations and liver function (Child–Pugh and MELD) at the end of treatment were compared with baseline data.
Results
Deficient or insufficient VD levels were found in 87% of the patients, with an average concentration of 18.8ng/mL. Levels were lower in patients with cirrhosis (15.9ng/mL) (p=0.002) and in alcoholic liver disease. VD levels were inversely proportional to the degree of liver function: Child A (16.52ng/mL) vs Child C (7.75ng/mL).
After VD supplementation, optimal serum levels were achieved in 94% of patients and significant improvements were observed in
platelet count,
albumin levels (p<0.05) and
functional status assessed by the Child–Pugh scale (p<0.05).
Conclusion
Given the high prevalence of VD deficiency or insufficiency, the need for screening should be considered in the population with CLD. VD supplementation could be safe and effective.
Publisher wants 22 Euro for the English and Spanish versions of the PDF