Two-micrometer thulium laser resection of the prostate-tangerine technique for patients with acute urinary retention - Abstract

Two-micrometer thulium laser resection of the prostate-tangerine technique (TmLRP-TT) has been introduced as a minimally invasive treatment for benign prostatic hyperplasia (BPH).

Acute urinary retention (AUR) is a common and serious complication of BPH. The study was undertaken to assess the clinical efficacy and safety of TmLRP-TT in the treatment of patients with AUR secondary to BPH. A prospective evaluation of 52 patients undergoing TmLRP-TT from December 2011 to November 2012 was carried out. Preoperative status, surgical details, and perioperative complications were recorded. The follow-up outcome was evaluated with subjective and objective tests at 1 and 6 months. Mean age was 70.3 ± 7.8 years old. Mean prostate volume was 69.6 ± 31.6 ml, and mean residual volume with retention was 274.5 ± 150.7 ml. Mean operative time was 64.1 ± 30.4 min. Mean catheterization duration was 5.4 ± 1.1 days. The mean International Prostate Symptom Score, quality of life score, and postvoid residual urine volume decreased significantly at 6-month follow-up (21.6 ± 6.8 vs. 6.8 ± 3.2, 4.4 ± 1.2 vs. 0.9 ± 0.8, 274.5 ± 150.7 vs. 40.6 ± 22.5 ml). The mean maximum urinary flow rate was 18.7 ± 6.9 ml/s postoperative. Two (3.8 %) of the patients required blood transfusion in operation. Five (9.6 %) of the patients had transient hematuria postoperative, and two (3.8 %) of them received 3 days recatheterization due to clot retention. The early clinical results suggest that the TmLRP-TT is a promising safe, effective, and minimally invasive treatment for patients with AUR secondary to BPH. The incidence of complications was low.

Written by:
Zhuo J, Wei HB, Zhao FJ, Sun F, Han BM, Sun XW, Xia SJ.   Are you the author?
Department of Urology, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, No.100, Haining Road, Shanghai, 200080, People's Republic of China.

Reference: Lasers Med Sci. 2013 Nov 5. Epub ahead of print.
doi: 10.1007/s10103-013-1474-3


PubMed Abstract
PMID: 24189927

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