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Laser prostatectomy versus transurethral resection for treating benign prostatic obstruction: a systematic review
Richard M Hoffman1, Roderick MacDonald, Joel W Slaton
1Department of Medicine, New Mexico VA Health Care System, Albuquerque, NM, USA.
The Journal of Urology
|December 13, 2002
Summary
Laser prostatectomy offers a viable alternative for benign prostatic obstruction, showing fewer transfusions and strictures than transurethral resection. However, reoperation rates were higher with laser treatments.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Laser Technology
Background:
- Benign prostatic obstruction (BPO) significantly impacts quality of life.
- Transurethral resection of the prostate (TURP) is a common treatment for BPO.
- Laser prostatectomy techniques have emerged as potential alternatives.
Purpose of the Study:
- To systematically review randomized controlled trials (RCTs).
- To compare the efficacy and safety of laser prostatectomy versus TURP for symptomatic BPO.
Main Methods:
- Systematic review of RCTs.
- Searched MEDLINE and Cochrane Library.
- Included trials with ≥6 months duration and ≥10 subjects per arm.
- Extracted data on outcomes, adverse events, and patient characteristics.
Main Results:
- 16 studies with 1,488 subjects were analyzed.
- TURP showed slightly greater improvement in urinary symptoms and flow.
- Laser procedures had fewer transfusions (<1% vs 7%) and strictures (0-7% vs 8%).
- Laser treatments required shorter hospitalizations but had higher reoperation rates (RR=5.7).
Conclusions:
- Laser prostatectomy is a useful alternative for BPO treatment.
- Limitations include small sample sizes and study design variations.
- Further research is needed to determine the optimal laser technique.