BACKGROUND Markers of renal function (glomerular filtration rate (GFR)) are frequently used in the Swedish health care. GFR is usually estimated based on plasma creatinine concentration, but plasma cystatin C concentration, creatinine clearance, iohexol clearance, and (51)Cr-EDTA clearance are also used. These markers are all part of the daily patient care, but there is little specific informat...

in the present study, we investigated the effects of the aqueous extract of mucuna pruriens against gentamicin (100 mg kg -1 per day for six days) induced oxidative stress and nephrotoxicity in rats. administration of gentamicin to rats induced a marked renal failure, characterized by a significant increase in urine volume and serum creatinine and urea levels. there was a significant decrease i...

Measurement of creatinine has many applications. We review the determination of urinary creatinine as a valid index of completeness of 24-h urine collection, the clinical utility of the determination of creatinine clearance ratios, and measurement of the ratio of the clearance of specific analytes, such as amylase, to the ratio of clearance of creatinine. The chemistry and variables that affect...

Conventional creatinine clearances involving urine collections over 2, 4 and 24 hours and creatinine clearance predicted from plasma creatinine concentrations without urine collection were compared to glomerular filtration rate (GFR) estimated by 99mTc DTPA clearance in 171 patients with a wide range of GFR. All creatinine clearance methods involving urine collection had standard errors of the ...

BACKGROUND Plasma creatinine concentration and calculated creatinine clearance are of limited value as glomerular filtration rate (GFR) markers in patients with decompensated liver cirrhosis. We assessed plasma cystatin C as an indicator of GFR in such patients. METHODS We studied 36 patients with decompensated liver cirrhosis and 56 noncirrhotic controls, both groups including individuals wi...

We describe the impact of cardiovascular pharmacologic support on peritoneal dialysis adequacy in 20 neonates who required postoperative renal replacement therapy following cardiopulmonary bypass exposure. Peritoneal dialysis was administered for 2.5 (2) days. Peritoneal dialysis creatinine clearance was 3.4 (2.1) ml/min/1.73 m(2) and ultrafiltration rate was 9.75 (10) ml/h. Residual creatinine...

In the present study, we investigated the effects of the aqueous extract of Mucuna pruriens against gentamicin (100 mg kg -1 per day for six days) induced oxidative stress and nephrotoxicity in rats. Administration of gentamicin to rats induced a marked renal failure, characterized by a significant increase in urine volume and serum creatinine and urea levels. There was a significant decr...

BACKGROUND Because serious adverse reactions to allopurinol have been related to a reduce creatinine clearance rate and prolonged half life of oxypurinol, it has been recommended that the dose should be adjusted according to the rate of creatinine clearance. However, in some patients with gout the dose is not sufficient to reduce serum levels of uric acid (< or =390 micromol/l) and to halt dise...

OBJECTIVES Calcineurin inhibitor-induced nephrotoxicity reduces long-term patient survival after heart transplant. Proliferation signal inhibitors, in combination with or replacing calcineurin inhibitors, may preserve or improve renal function. We evaluated the effect of calcineurin inhibitor-reduction and withdrawal in everolimus-based immunosuppression on renal function after a heart transpla...

Age-adjusted reference ranges for creatinine clearance were determined in 279 women, ages 40-95 years, who were housed in a metabolic research unit and consumed a meat-free diet. Creatinine clearance, but not serum creatinine, declined with age by 0.63 mL/min per 1.73 m2 per year. Serum and urine creatinine concentrations, used to calculate clearances, were analyzed by a kinetic Jaffé procedure...