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Proceedings Paper

Photoselective vaporization of the prostate (PVP) with green light KTP laser in the management of symptomatic benign prostatic enlargement (BPE): does the anatomy of the TURP-like cavity predict the clinical outcome?
Author(s): Unyime Nseyo
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Paper Abstract

Photoselective vaporization of the prostate (PVP) is evolving as an alternative outpatient surgical treatment to transurethral resection of the prostate (TURP) in the management of patients with symptomatic benign prostatic hypertrophy/enlargement (BPH/BPE). The purported benefits of PVP include rapid vaporization of the prostate with an instant creation of TURP-like anatomic defect, an excellent hemostasis, shorter (<24 hours) duration of catheterization, short (< 24 hours) hospital stay, and quick return to work. We retrospectively reviewed the video clips of our cases to determine whether or not the anatomic appearance of the post-PVP prostatic cavity per se could predict clinical outcome. Forty-three, non-consecutive patients, diagnosed with symptomatic BPH have been treated with PVP using the 80W KTP laser and followed for at least 18 months (range 18-24). A majority (N=32) of the patients was enrolled under an Institutional Review Board approved multi-center protocol at the Hunter McGuire Veterans Administration Medical Center, Richmond, Virginia. We reviewed the urodynamic parameters: AUA-SI, QOL, Qmax and PVR at 3, 6, 12, 18 and 24 months postoperatively. We plan to present video documentations of the various anatomic appearances of the TURP-like prostatic cavity at the conclusion of the PVP treatment along with summaries of the short and long term clinical outcomes.

Paper Details

Date Published: 25 April 2005
PDF: 5 pages
Proc. SPIE 5686, Photonic Therapeutics and Diagnostics, (25 April 2005); doi: 10.1117/12.592599
Show Author Affiliations
Unyime Nseyo, Virginia Commonwealth Univ. Medical Ctr. (United States)
McGuire Veterans Administration Medical Ctr. (United States)


Published in SPIE Proceedings Vol. 5686:
Photonic Therapeutics and Diagnostics
Brian Jet-Fei Wong; Eugene A. Trowers; Kenton W. Gregory; Abraham Katzir; Nikiforos Kollias; Reza S. Malek; Henry Hirschberg; Kenneth Eugene Bartels; Steen J. Madsen; Lloyd P. Tate; Lawrence S. Bass; Werner T. W. de Riese; Karen M. McNally-Heintzelman, Editor(s)

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