Vitamin D (25(OH)D) in patients with chronic kidney disease stages 2-5

Vitamin D (25(OH)D) in patients with chronic kidney disease stages 2-5

OBJECTIVE To establish the impact the chronic kidney disease stage has in the native vitamin D levels in patients not undergoing dialysis treatment. METHODS A study performed in Manizales, Colombia, a city located 2,200 meters above sea level, without important stational variations. Patients with 18 years of age or more, with chronic kidney disease stages 2 to 5 and not undergoing dialysis tr...

Serum Vitamin D levels in patients with chronic kidney disease

INTRODUCTION Hypovitaminosis D is reported to be associated with several medical complications. Recent studies have reported a high worldwide prevalence of Vitamin D deficiency in the general population (up to 80 %). This is even higher in patients with chronic kidney disease (CKD) and increases with advancing stages of CKD. OBJECTIVES To determine the difference in serum Vitamin D [25-hydrox...

Vitamin deficiencies in chronic kidney disease

Vitamin D in Chronic Kidney Disease and Dialysis Patients

Vitamin D deficiency (<20 ng/mL) and insufficiency (20-29 ng/mL) are common among patients with chronic kidney disease (CKD) or undergoing dialysis. In addition to nutritional and sunlight exposure deficits, factors that affect vitamin D deficiency include race, sex, age, obesity and impaired vitamin D synthesis and metabolism. Serum 1,25(OH)₂D levels also decrease progressively because of 25(O...

Insulin resistance and vitamin D deficiency in patients with chronic kidney disease stage 2-3.

Vitamin D status and the relationship between serum 25(OH) vitamin D concentrations and the components of insulin resistance were examined in 120 patients with chronic kidney disease stage 2 and 3. Insulin sensitivity/resistance was calculated by the quantitative insulin sensitivity check index (QUICKI). In this analysis, the prevalence of insulin resistance was 42 %. Only 17 % of patients had ...