The present study aimed to evaluate the diagnostic value of chromosomal analysis by fluorescence in situ hybridization (FISH) for bladder cancer in light of the histological diagnosis. Several valuable observations using FISH technologies in voided urine cells were also reported. The multi-target FISH-containing probes for the centromeres of chromosomes 3, 7 and 17 and the 9p21 locus were appli...

INTRODUCTION We assessed the effect of different positions of voiding on uroflowmetry findings in healthy men and in patients with benign prostatic hyperplasia (BPH). MATERIALS AND METHODS Ten men with symptomatic BPH and 10 healthy men were enrolled in this study. Urodynamic study was done for each subject in 3 positions: standing, crouching (the position used in the Iranian style toilets), ...

Accurate urinary assays for bladder cancer (BCa) detection would benefit both patients and healthcare systems. Through genomic and proteomic profiling of urine components, we have previously identified a panel of biomarkers that can outperform current urine-based biomarkers for the non-invasive detection of BCa. Herein, we report the diagnostic utility of various multivariate combinations of th...

UroVysion is a fluorescence in situ hybridization assay that was developed for the detection of bladder cancer in urine specimens. It consists of fluorescently labeled DNA probes to the pericentromeric regions of chromosomes 3 (red), 7 (green), and 17 (aqua) and to the 9p21 band (gold) location of the P16 tumor suppressor gene. The UroVysion assay works by detecting urinary cells that have chro...

BACKGROUND Telomeres are specific structures located at the ends of chromosomes that help maintain chromosome stability. In most tissues, telomeres become shorter as cells divide, a phenomenon thought to be associated with limitations on normal cell proliferation. Almost all types of cancer cells, including bladder cancer cells, express the enzyme telomerase, which can maintain or extend telome...

BACKGROUND There are several risk factors for the colonisation, infection and spreading of antibiotic resistant bacteria among elderly residents of nursing homes. An updated estimate of the native prevalence of antimicrobial resistance in uropathogens among Swedish nursing home residents is needed. METHODS Urine specimens were collected for culture and antimicrobial susceptibility testing aga...

Novel approaches for the early detection and management of prostate cancer are urgently needed. Clonal genetic alterations have been used as targets for the detection of neoplastic cells in bodily fluids from many cancer types. A similar strategy for molecular diagnosis of prostate cancer requires a common and/or early genetic alteration as a specific target for neoplastic prostate cells. Hyper...

BACKGROUND Voided urine samples have been shown to contain cells released from prostate tumors. Could good quality RNA from cells in urine be obtained from every donor for multimarker analysis? In addition, could urine donation be as simple as possible, a practical consideration for a lab test, without involving a prostate massage (as indicated for PCA3 testing), which precludes frequent collec...

Freemartinism in a 3.5 months-old Holstein Friesian calf was investigated. External examination of the animal revealed the presence of two vulvar openings ventral to the anus. The urine is voided from the lower aperture. Transrectal palpation and ultrasonography revealed an ectopic left kidney in the caudal abdomen. At autopsy, an ectopic left kidney, right unilateral cryptorchidism, left testi...

PURPOSE We investigated bladder reservoir function in children with monosymptomatic nocturnal enuresis and in healthy controls. MATERIALS AND METHODS A total of 18 children with monosymptomatic nocturnal enuresis and 119 controls who were 7 to 13 years old were recruited. Children completed frequency volume charts and measurements of nocturnal urine production. Mean diuresis in the period pre...