TY - EJOU
AU - Boczko, Judd
AU - Madeb, Ralph
AU - Golijanin, Dragan
AU - Erturk, Erdal
AU - Mathe, Mary
AU - Patel, Hitendra R. H.
AU - Joseph, Jean V.
TI - Robot-assisted radical prostatectomy in obese patients
T2 - Canadian Journal of Urology
PY - 2006
VL - 13
IS - 4
SN - 1488-5581
AB - Objectives: Few centers perform extraperitoneal robot assisted radical prostatectomy. The average patient weight is increasing to the mildly obese. Little is known as to the difficulty-impact obesity may have on robot-assisted extraperitoneal prostatectomy (RAP). We assess our own experience with obese patients undergoing RAP.
Materials and methods: Information on 375 consecutive patients undergoing robot-assisted extraperitoneal prostatectomy by a single surgeon was gathered. Obesity is defined as having a body mass index (BMI) greater than 30 kg/m². Patients with BMI ≥30 were compared to those with BMI <30. Specific comparators between the groups were: age, total operating time, estimated blood loss, total prostate specific antigen (PSA), specimen weight, pathological stage, grade and margin, complications, and functional outcomes.
Results: Sixty-seven men were identified as obese. When comparing the two groups, no statistically significant difference (p>0.05) was noted in operative time (229 versus 217 min), blood loss (205 versus 175 ml), PSA, clinical and pathologic stages, specimen weight, and complications. 15% of non-obese patients had a positive margin compared to 12% of obese patients (p>0.05). The 6-month continence rate in patients with a BMI ≥30 was 92% versus 97% in patients with a BMI <30.
Conclusions: The extraperitoneal approach to performing a robot-assisted prostatectomy is not associated with increased morbidity in the obese patient. There were no statistically significant differences noted in oncological or functional outcomes between the two groups.
KW - BMI
KW - robot
KW - prostatectomy
DO -