background: due to difficulty of obtaining a 24h urine (especially in children), a random urine calcium sample is recommended to detect of hypercalciuria. however, recent studies have shown that the urinary calcium/creatinine ratio varies with age and geographic areas. so, the aim of this study was determining the normal value of urinary calcium to creatinine ratio in healthy adolescent’s child...

BACKGROUND Hyperkalemia is one of the more serious complications of chronic kidney disease (CKD), and the cause of potassium retention is a reduction in urinary potassium excretion. However, few studies have examined the extent of the decrease of urinary potassium excretion in detail with respect to decreased renal function. METHODS Nine hundred eighty-nine patients with CKD (CKD stages G1 an...

The concentrations of chemicals with suspected endocrine disrupting effect were measured in urine samples collected from 42 Japanese male partners of couples who had infertility consultation at a gynecology clinic in Tokyo. The urinary analytes included metabolites of 5 phthalate diesters, pyrethroid insecticide (3-phenoxybenzoic acid, 3-PBA) and soy isoflavones (daidzein and equol), and cadmiu...

BACKGROUND Polycyclic aromatic hydrocarbons (PAHs), a class of the most ubiquitous environmental contaminants, may reduce male reproductive functions, but the data from human population studies are very limited. OBJECTIVES We designed this study to determine whether environmental exposure to PAHs contributes to the alteration in semen quality, sperm DNA damage, and apoptosis in the general ma...

BACKGROUND To determine the association between urinary N-acetyl-β-D-glucosaminidase (NAG), a marker of renal tubulopathy, and carotid intima-media thickness (IMT) and plaques in patients with type 2 diabetes mellitus (T2D) and to compare the predictive value of NAG versus albuminuria, a marker of renal glomerulopathy. METHODS A total of 343 participants were enrolled in this retrospective cr...

Urinary incontinence post-prostatectomy is a common, disruptive and potentially disabling condition in which the subject complains of involuntary leakage of urine. This study was performed in order to detect the effectiveness of behavioral training in the treatment of urinary incontinence post prostatectomy. In addition, urodynamic and cystometric measures as important parameters in these subje...

conclusions vur might be more frequent in children with physiological urinary incontinence than the normal population, and might be as common as nmne with intermittent daytime incontinence. results urinary tract infection was found in 23 (34.8%) children, 17 (33.3%) and 6 (40%) patients with nmne and physiological urinary incontinence, respectively. out of 48 patients who underwent vcug, vesico...