The effect of nocturia on sleep quality and daytime function in patients with lower urinary tract symptoms: a cross-sectional study.

Background: Nocturia has been proven to have a negative impact on the quality of life and sleep quality in general elderly population. However, there are limited studies on the quantitative effect of nocturia on sleep quality and daytime dysfunction, specifically in patients with lower urinary tract symptoms.

Patients And Methods: During March 1, 2015 to December 31, 2015, a total of 728 patients who visited our urology department due to voiding dysfunction and experienced nocturia at least once per night were enrolled.

Using age-referenced prostate-specific antigen percentile to predict survival outcomes in screened Taiwanese men.

The survival outcomes of Asian men with elevated prostate-specific antigen (PSA) levels at screening are largely unknown. We present the clinical outcomes of Taiwanese men based on their screening PSA levels. Between 1994 and 2006, 27,761 men aged over 40 years underwent PSA screening in a self-funded health examination.

Inducible nitric oxide synthase promoter polymorphism, cigarette smoking, and urothelial carcinoma risk.

Objectives: Bladder carcinoma has a high inducible nitric oxide synthase (iNOS) content, and a highly polymorphic (CCTTT)n repeat in the iNOS promoter region has been identified. We explored whether this iNOS promoter polymorphism and cigarette smoking are associated with urothelial carcinoma (UC) risk.

Methods: A total of 250 patients with pathologically confirmed UC and 250 unrelated noncancer controls were serially recruited at the Chia Yi Christian Hospital from August 2002 to May 2005.

Infrared microspectroscopic detection of epithelial and stromal growth in the human benign prostatic hyperplasia.

Benign prostatic hyperplasia (BPH) is one of the most common diseases in elderly men. It describes an overgrowth of the epithelial and fibromuscular tissues in the human prostate, in which both epithelium and stroma continue to proliferate at different rates. There is lack of suitable techniques for direct evaluation of the biophysical structure of molecular constituents and the proliferative changes in the structure of both compartments at the microscopic level.

Potential pool of non-heart-beating kidney donors in Taiwan: chart review in a regional hospital.

The annual number of renal transplantations performed in Taiwan is strictly limited by the availability of donor organs. One way to expand the donor pool is the use of non-heart-beating (NHB) donors. This study evaluated the potential number of NHB kidney-donors in Taiwan using a retrospective death chart review from a regional hospital in patients who died between January 1 and December 31, 1999.

Ultrastructural and biophysical studies on protein conformations of epithelium and stroma in benign prostatic hyperplasia before and after transurethral resection of the prostate.

The alterations in protein conformation of epithelium and stroma in human benign prostatic hyperplasia (BPH) undergoing prostatic needle biopsy (PNB) and transurethral resection of the prostate (TURP) were isolated in vitro and investigated using attenuated total reflectance (ATR)/Fourier transform infrared (FT-IR) microspectroscopy. Second-derivative spectral analysis and a curve-fitting program were used to verify and obtain the protein secondary conformation and composition of the samples. TURP uses an electric cutting heat but PNB is a nonheating process.