Current trends in patient enrollment for robotic-assisted laparoscopic prostatectomy in Belgium

Abstract

BACKGROUND: During the last decade, an inverse stage migration has been observed in radical prostatectomy series at tertiary centers. However, it remains unclear whether similar trends can also be observed in solely robotic practices, including nonreferral centers. The aim of this study was to investigate the clinical and pathological trends in robotic-assisted laparoscopic prostatectomy (RALP) enrollment in Belgium over a period of 6 years through an analysis of a prospective registry. METHODS: A prospective, multicenter database was constructed: consecutive patients undergoing RALP in Belgium from 2010 to 2015 were enrolled, and 7366 men were analyzed. Variations in clinical and pathological variables were explored as a function of the enrollment year with proportional odds for categorical variables and with linear regressions for continuous variables. RESULTS: Net increases were observed in the prostate-specific antigen levels, cT stage, and biopsy Gleason scores across the study years (P