Fushile: a safe and effective therapeutic for benign prostatic hyperplasia / 中华男科学杂志

<p><b>OBJECTIVE</b>To observe the efficacy and safety of Fushile, a compound preparation of several Chinese herbal drugs, in the treatment of benign prostatic hyperplasia (BPH).</p><p><b>METHODS</b>A multi-centered, open and self-controlled clinical trial was performed in 60 BPH patients, who were treated with Fushile for 12 weeks. The efficacy of the compound was evaluated by the International Prostate Syndrome Score (IPSS), maximum flow rate (Qmax), post void residual (PVR) and prostate volume as the primary indexes and by the quality of life (QOL) score and average urinary flow rate (Qave) as the secondary indexes.</p><p><b>RESULTS</b>After 12 weeks of Fushile treatment, IPSS, Qmax, PVR, QOL and Qave of the BPH patients were significantly improved (P < 0.01), but there was no significant difference in the volume of the prostate before and after the treatment (P > 0.05). No adverse events were observed in any of the patients.</p><p><b>CONCLUSION</b>Fushile can significantly improve voiding symptoms, increase urinary flow and reduce PVR in BPH patients. It is effective and safe in the treatment of BPH.</p>

Plasma polypeptide hormone levels in rats with gastric ulcer after exposure to intense noise / 中华劳动卫生职业病杂志

<p><b>OBJECTIVE</b>To observe changes of plasma polypeptide hormone levels in rats with gastric ulcer after exposure to intense noise, and to discuss their mechanism.</p><p><b>METHODS</b>80 Wistar rats were used in the study. Plasma levels of rat gastrin (GAS), motilin (MTL), osteocalcin (BGP), substance P (SP), neurotensin (NT) and somatostatin (SS) in rats were measured by radioimmunoassay.</p><p><b>RESULTS</b>(1) In non-noise-exposure but with gastric ulcer group, the plasma MTL [(160.70 +/- 40.34) pg/ml] and BGP [(27.63 +/- 13.13) pg/ml] levels on 10 d after gastric ulcer model operation were remarkably higher than those in control group [(89.21 +/- 49.94) pg/ml, (9.10 +/- 1.38) pg/ml respectively] (P < 0.05 and P < 0.01), while the GAS level was remarkably descended [(107.00 +/- 21.75) vs (158.48 +/- 20.92) pg/ml] (P < 0.01). (2) In noise-exposure but without gastric ulcer group, the plasma MTL [(312.80 +/- 207.42) pg/ml] and BGP [(17.76 +/- 12.33) pg/ml] levels on 10 d were also significantly increased as compared with the control group (P < 0.01 and P < 0.05 respectively), while the GAS levels didn't change. (3) In noise-exposure + gastric ulcer group, the areas of gastric ulcer on 10 d and 40 d after noise and operation [(15.33 +/- 7.26) and (15.11 +/- 12.45) mm(2) respectively] were significantly larger than those of the control [(8.22 +/- 6.66), (3.67 +/- 9.90) mm(2)] (P < 0.05). The plasma MTL levels on 10 d and 40 d [(244.44 +/- 68.11) and (191.20 +/- 60.50) pg/ml respectively] were higher than those in control group [(160.70 +/- 40.34) and (93.10 +/- 52.90) pg/ml respectively] (P < 0.01).</p><p><b>CONCLUSION</b>Intense noise exposure may make the rat gastric ulcer worsened and induce negative effect on healing of it. The gastrointestinal endocrine would be disturbed by combined effect of intense noise exposure with gastric ulcer in rats.</p>