Transurethral balloon laser thermotherapy (TUBAL-T) による前立腺肥大症の治療

DOI

書誌事項

タイトル別名
  • Treatment of Prostatic Hyperplasia with Transurethral Balloon Laser Thermotherapy (TUBAL-T)
  • Ultrasonographic, Histologic and Urodynamic Studies
  • 超音波学的、組織学的、ウロダイナミズム的検討

抄録

Between April 1993 and May 1994, 66 patients with benign prostatic hyperplasia (BPH) were treated with transurethral balloon laser thermotherapy. No significant difference was observed in the prostatic volume between the baseline and the volume at one month after treatment. However, at 3 months and at 6 months, there was clearly a significant reduction in prostatic volume compared to the baseline (p<0.0001). The mean reduction rates of the prostatic volume were 12% at 3 months and 16% at 6 months respectively. The degenerative necrosis of the prostatic tissue was clearly observed at 2 weeks after treatment, using light and electron microscopy. The serum prostatic-specific antigen increased to a level 4 times that of the baseline on the 7th day. Noradrenaline-induced peristaltic pressure elevations of the prostatic urethra were significantly inhibited 3 and 6 months after treatment. The prostatic volume reduction and the inhibition in responsiveness to noradrenaline in the prostatic urethra may play a role in a reduction of urethral resistance in BPH.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680432062976
  • NII論文ID
    130004702460
  • DOI
    10.2530/jslsm1980.15.supplement_299
  • ISSN
    02886200
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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