High doses of cholecalciferol alleviate the progression of hyperparathyroidism in patients with CKD Stages 3-4: results of a 12-week double-blind, randomized, controlled study.

ABSTRACT:

Background

Calcidiol insufficiency may accelerate the development of secondary hyperparathyroidism (SHPT). We tested the effect of a substantial increase in calcidiol on mineral metabolism in patients with chronic kidney disease (CKD).

Methods

Ninety-five patients with CKD Stages 3-4, parathyroid hormone (PTH) above 6.8 pmol/L and calcidiol below 75 nmol/L were randomized to receive either cholecalciferol 8000 IU/day or placebo for 12 weeks. The primary endpoint was difference in the mean change in iPTH after 12 weeks. The proportion of participants having a 30% reduction in PTH and the effect on hand grip strength, fatigue and different biochemical variables were also investigated.

Results

Baseline calcidiol was 57.5 ± 22 and 56.8 ± 22 nmol/L in the cholecalciferol a

SUBMITTER: Westerberg PA 

PROVIDER: S-EPMC6018863 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature