Correction of 25-OH-vitamin D deficiency improves control of secondary hyperparathyroidism and reduces the inflammation in stable haemodialysis patients.

Introduction: Patients on haemodialysis (HD) have a high prevalence of 25-OH-vitamin D (25-OH-D)deficiency. Secondary hyperparathyroidismis a common condition in these patients, which is very important to control. 25-OH-D is involved in regulating calcium homeostasis.

Prospective study of the complications associated with percutaneous renal biopsy of native kidneys: experience in a centre.

Background: Percutaneous renal biopsy (PRB) is a key invasive technique in the study of kidney disease and it is associated with considerable morbidity. Retrospective studies have shown minor complications in 10%-20% and major complications in 1.2%-6.