background: nitric oxide (no), a major chemical form of endothelium-derived relaxing factor and an important regulator of vascular tone, is released by endothelial cells. the role of no is not restricted to the vascular system, and it participates in the regulation of renal hemodynamics and renal excretory function. there are increasing evidences indicating that the elevated levels of no play a...

background in the past few decades, chronic kidney disease (ckd) - a disease with progressive decline in renal function - has become an important problem of global public health, not only in developed countries, but also in developing countries with less economic power. objectives in this study, ckd progression to death or end stage renal disease (esrd) in elderly iranian patients was compared ...

Background: Renal complication of leptospirosis is common and its clinical manifestations vary from urinary sediment changes to acute renal failure. The aim of this study was to determine the final outcome of renal involvement in leptospirosis. Methods: This longitudinal prospective study included all serologically confirmed cases of leptospirosis with evidence of renal failure. All patients...

A four day old female infant was admitted because of poor feeding, vomiting and jaundice. Laboratory examination showed hyperkalemia, mild hyponatremia and renal tubular acidosis type 4. Serum aldosterone and plasma renin activity were elevated but serum cortisol, 17 -hydroxyprogesterone, ACTH, 24 hour urinary 17- ketoste roid, pregnanetriol, renal function and sonogram were normal and henc...

certain benefits are clearly associated with the use of off-pump coronary artery bypass grafting (cabg) as compared with the on-pump cabg. the superiority is more evident in patients with multiple co morbidities including renal failure.we reviewed the medical records of a 67-year-old male with a past medical history that was significant for multiple cardiovascular diseases and new-onset end-sta...