Reoperation Rates and Mortality After Transurethral and Open Prostatectomy in a Long-term Nationwide Analysis: Have We Improved Over a Decade?

Abstract

To assess long-term reoperation rates and mortality after transurethral resection of the prostate (TURP) and open prostatectomy (PE) as therapy for lower urinary tract symptoms due to benign prostatic enlargement. The present study analyzes a nationwide database of all patients who underwent TURP/open PE during 2002-2006 and who were followed up for 8 years. Actuarial cumulative incidences of reoperation (TURP, urethrotomy, bladder neck incision) and death were calculated. Data were provided by the Austrian Public Health Institute. This series was compared with a previously published almost equally sized nationwide cohort that underwent surgery during 1992-1996 in Austria. Between 2002 and 2006, a total of 21,674 patients underwent TURP (n = 20,388) or open PE (n = 1,286). At 8 years, the re-TURP rate after primary TURP was 8.3% vs 4.3% after open PE. The re-TURP rate was higher in the 80+ cohort. The overall endourological reintervention rate at 8 years was 12.7% for TURP and 8.8% for open PE. Reintervention rates did not improve compared with the 1992-1996 series. The 30-day in-hospital mortality rate was 0.1% for TURP and 0.2% for open PE. Mortality rates improved by approximately 20% compared with the 1992-1996 series. In Austria, TURP rates remained stable between 1992 and 2006, paralleled by a 50% decline of open PE. Within a decade, mortality rates declined by 20%, yet reintervention rates remained unchanged.