prostate cancer is the second common form of cancer in men. detection of circulating prostate specific antigen (psa) transcripts has effectively been used for early diagnosis of prostate cancer cells. this investigation employed a reverse transcriptase polymerase chain reaction (rt-pcr) technique to distinguish the patients with either localized or metastatic prostate cancer (cap) vs. benign pr...

introduction: green light photo selective vaporization of the prostate (pvp) is a minimally invasive method of treatment for clinical benign prostatic hyperplasia with fewer side effects. the aim of this study is to evaluate the safety, effectiveness and cost analysis of pvp compared with transurethral resection of prostate. methods: a systematic search was done in cochrane, trip database, medl...

Multiple strands of research provide growing evidence that diet, nutrition, and life style play a role in the development and the course of urological diseases. Numerous micronutrients and polyphenols found in soy, green tea, and many fruits and vegetables have been described to impact diseases including erectile dysfunction, benign prostatic hyperplasia, and prostate cancer. However, oftentime...

(1)H MRSI in vivo is increasingly being used to diagnose prostate cancer noninvasively by measurement of the resonance from choline-containing phospholipid metabolites. Although (31) P NMR in vivo or in vitro is potentially an excellent method for probing the phospholipid metabolites prominent in prostate cancer, it has been little used recently. Here, we report an in vitro (31)P NMR comparison...

References 1. Steers WD. 5 -Reductase activity in the prostate. Urology 2001;58:17–24. 2. Horton R, Hsieh P, Barberia J, Pages L, Cosgrove M. Atered blood androgens in elderly men with prostate hyperplasia. J Clin Endocrinol Metab 1975;41: 793–6. 3. Wright F, Poizat R, Bongini M, Doukani A, Mauvais-Jarris P. Decreased urinary 5 -androstane-3 ,17 -diol glucuronide excretion in patients with beni...

OBJECTIVES To review the treatment of benign prostatic hyperplasia in Hong Kong. DESIGN Questionnaire study and review of previous presentations at the Hong Kong Urological Association meetings. SETTING Urology centres in the public sector, Hong Kong. PARTICIPANTS Thirteen public urology centres replied to the questionnaire survey. Thirty-two papers on benign prostatic hyperplasia present...

1H magnetic resonance spectroscopy studies (360 MHz) were performed on specimens of benign (n = 66) and malignant (n = 21) human prostate tissue from 50 patients, and the spectral data were subjected to multivariate analysis, specifically linear-discriminant analysis. On the basis of histopathological assessments, an overall classification accuracy of 96.6% was achieved, with a sensitivity of 1...

Polyamine concentrations were evaluated in normal human prostatic tissue as well as hyperplastic prostate. Normal tissues had high concentrations of putrescine and spermine with intermediate spermidine concentrations, whereas there was a dramatic increase in the spermine concentration in patients with hypertrophy of the prostate. Although not highly significant, spermidine concentrations were e...