Resveratrol reduces inflammation-related Prostate Fibrosis.

Inflammation-related prostate fibrosis (PF) is strongly associated with impaired urethral function and lower urinary tract symptoms (LUTS) severity. The aim of this study was to investigate the effects of RSV in patients with small prostate volume and LUTS. Sixty-four patients with PF were randomized either to RSV therapy (group A= 32 patients) or placebo (group B= 32 patients). At baseline (T0) and after 2-months (T2), patients of both groups underwent administration of NIH-Chronic Prostatic Symptom Index (NIH-CPSI) and International Prostate Symptom Score (IPSS) questionnaires for prostatitis and LUTS, respectively, and Expressed Prostatic Secretion (EPS) assays. After two months, only, group A patients treated with RSV showed significant symptomatic improvement of all NIH-CPSI and IPSS subscale scores, as well as a better EPS assay after prostate massage, in terms of high amount of prostatic volume and reduced white blood cells counts. Our data suggested pharmacological advantage after 2-month treatment with RSV in selected patients with PF for the treatment of voiding and storage complaints.

Transrectal ultrasonography in infertile patients with persistently elevated bacteriospermia.

AIM: To identify and define prostate and seminal vesicle abnormalities in patients with chronic male accessory gland infection (MAGI) who failed to respond to antibacterial treatment. METHODS: We selected 67 consecutive patients with MAGI and persistently elevated bacteriospermia (=or>10(6) colony forming units [CFU]/mL) after three antibiotic courses. Fourteen infertile patients with initial chronic microbial (=or>10(6) CFU/mL) MAGI who responded to antibacterial treatment (<10(3) CFU/mL) served as a control group. All patients and controls underwent transrectal ultrasonography (TRUS) scans and semen analysis. Patients with low seminal plasma volume (<1.5 mL) underwent both pre-ejaculatory and post-ejaculatory TRUS examination. RESULTS: TRUS revealed multiple abnormalities indicative of: (i) bilaterally extended prostato-vesiculitis (group A: 52 cases, 77.6%) (nine of these patients also had micro-emphysematous prostate abscess); and (ii) prostato-vesiculitis with unilateral or bilateral sub-obstruction of the ejaculatory ducts (group B: 15 cases, 22.4%). Mean sperm concentration, total sperm number, ejaculate volume and pH value were significantly higher in group A than in group B. In addition, sperm forward motility and the percentage of normal forms were significantly worse than in controls, whereas leukocyte concentration was significantly higher in group A. Group B patients had all sperm parameters, but their pH values, significantly different from those of controls. CONCLUSION: Although antibiotic therapy is considered suitable when microbial MAGI is suspected, it is impossible to account for a poor response to antibiotics merely on the basis of conventional criteria (clinical history, physical and ejaculate signs). Thus, TRUS may be helpful in the follow-up of these patients.