INTRODUCTION Microalbuminuria has been established as a marker of incipient diabetic nephropathy, and a regular screening programme has been advocated in patients with diabetes mellitus. We investigated if urine albumin levels normalised by creatinine give results comparable to the urinary albumin excretion rate (UAER) with a timed 24-h urine for detecting microalbuminuria. MATERIALS AND METH...

BACKGROUND The first aim of the study was to investigate the accuracy and intra-laboratory variation of serum creatinine measurements in clinical laboratories in Flanders. The second purpose was to check the effect of this variation in serum creatinine concentration results on the calculated estimated glomerular filtration rate (eGFR) and the impact on classification of patients into a chronic ...

Aims: The current HIV treatment strategy of 'test and start' requires clients diagnosed with to be commenced on antiretroviral therapy (ART) the same day or within one week diagnosis. However, chronic kidney disease (CKD) is a complication Human Immunodeficiency Virus (HIV) an adverse event associated using some drugs (ARDs). aim this study was determine proportion ART-naïve patients serum crea...

OBJECTIVE-Assessment and follow-up of early renal dysfunction is important in diabetic nephropathy. Plasma creatinine is insensitive for a glomerular filtration rate (GFR) >50 ml/min and creatinine clearance is unwieldy and subject to collection inaccuracies. We aimed to assess the reproducibility, reliability, and accuracy of plasma cystatin C as a measure of GFR ranging from normal to moderat...

OBJECTIVE To evaluate urinary neurotrophin receptor p75 extracellular domain (p75ECD) levels as disease progression and prognostic biomarkers in amyotrophic lateral sclerosis (ALS). METHODS The population in this study comprised 45 healthy controls and 54 people with ALS, 31 of whom were sampled longitudinally. Urinary p75ECD was measured using an enzyme-linked immunoassay and validation incl...

PURPOSE 1. To develop and validate an analytical method for pentamidine (PTM) by reversed-phase HPLC. 2. To compare the effects of creatinine and inulin on PTM excretion in the isolated perfused rat kidney. METHODS The HPLC method utilized a base deactivated, 5 micro, C18 column and a mobile phase containing acetonitrile (24%) and 0.025 M monobasic phosphate buffer, pH 3.2 (76%). Mobile phase...