Total plasma clearance of 51Cr-EDTA: variation with age and sex in normal adults.

Although inulin clearance measured during constant infusion is still considered the reference method, single-injection of 51Cr-EDTA with subsequent plasma sampling has become the most popular technique for the routine assessment of glomerular filtration rate. Despite the fact that the technique has been in use for 30 years, there are only a few reports of normal values calculated directly from 51Cr-EDTA data and normal ranges have generally been produced by conversions of inulin data. The aim of this study was to measure the variation in total plasma clearance, calculated directly from 51Cr-EDTA measurements, in normal males and females, of Saudi Arabian origin, over a wide range.

A new treatment forInterdialytic hyperkalemia - the use of fosinopril sodium.

Fosinopril sodium is the first of the phosphinic acid class of angiotensin-converting enzyme inhibitors (ACEI). It is used as an antihypertensive agent, but differs from other ACEI in its dual routes of excretion (liver and kidney), and less incidence of hyperkalemia and cough. We conducted a study in known chronic hemodialysis patients who developed interdialytic hyperkalemia in spite of other treatments to control hyperkalemia.

Effect of Ramadan fasting on Moslem kidney transplant recipients.

This study was carried out to find out whether Ramadan fasting would affect the renal function in kidney transplant recipients with normal or impaired graft function. Twenty-three transplant recipients, 17 with a normal function and 6 with an impaired but stable function with plasma creatinine levels not exceeding 300 mmol/l, were included in this study. The mean posttransplant period was 2.