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Comparative effectiveness of minimally invasive vs open radical prostatectomy
Jim C Hu1, Xiangmei Gu, Stuart R Lipsitz
1Division of Urologic Surgery, Brigham and Women's Hospital, 45 Francis St, Boston, MA 02115, USA. jhu2@partners.org
JAMA
|October 15, 2009
Summary
Minimally invasive radical prostatectomy (MIRP) offers shorter hospital stays and fewer complications than open retropubic radical prostatectomy (RRP). However, MIRP is linked to increased genitourinary issues, incontinence, and erectile dysfunction.
Area of Science:
- Urology
- Surgical Oncology
- Health Services Research
Background:
- Minimally invasive radical prostatectomy (MIRP) adoption has outpaced outcome data compared to open retropubic radical prostatectomy (RRP).
- Understanding comparative effectiveness is crucial for patient care and resource allocation.
Purpose of the Study:
- To compare the effectiveness of MIRP versus RRP in prostate cancer patients.
- Evaluate short-term and long-term postoperative outcomes.
Main Methods:
- Population-based observational cohort study using SEER-Medicare data (2003-2007).
- Compared 1938 MIRP patients with 6899 RRP patients.
- Propensity score-adjusted analyses assessed complications, functional outcomes, and cancer control.
Main Results:
- MIRP associated with shorter length of stay and fewer blood transfusions, respiratory complications, surgical complications, and anastomotic strictures.
- MIRP linked to increased genitourinary complications, incontinence, and erectile dysfunction.
- Cancer control, indicated by use of additional therapies, did not differ between MIRP and RRP.
Conclusions:
- MIRP offers benefits in reduced length of stay and certain complications compared to RRP.
- Increased risks of genitourinary complications, incontinence, and erectile dysfunction observed with MIRP.
- Cancer control appears similar between MIRP and RRP.
