ABSTRACT
PURPOSE: To identify patients who would benefit from robot-assisted radical cystectomy (RARC), we report perioperative outcomes and complications. PATIENTS AND METHODS: We compared patients who underwent RARC to patients who underwent open cystectomy (OC) in our institution. Data included demographics, operative variables, and recovery. Complications were grouped into early (<30 days), intermediate (31-90 days), and late (>90 days). RESULTS: There were 58 patients in the RARC group and 84 patients in the OC group. The mean age was 66 ± 1.2 years in the RARC v 67 ± 1.2 in OC (p=0.53) group. Women constituted 21% in the RARC and 30% in OC (p=0.23) group. The mean American Society of Anesthesiologists scores were 2.9 for the RARC and 2.94 for OC (p=0.5). The mean operative time for RARC was 7.8 ± 1.5 hours v 6.6 ± 1.25 hours for OC (p<0.0001). Estimated blood loss was 276 ± 48 mL in RARC v 1522 ± 369 mL in OC (p<0.0001). Positive margin rate was 7% in RARC v 8% in OC (p=0.8). Early complications of any severity (Clavien scores) occurred in 43% in RARC and 64% in OC (p=0.02). There was one mortality in RARC and two mortalities in OC. Patients were grouped by age (≥ 70- and <70-years old). The older group consisted of 19 and 44 patients in RARC and OC, respectively. Both age groups in RARC had less early complications than OC patients (p<0.014). The older group in RARC had less early complication rate (17%) than the younger group in OC (59%). CONCLUSIONS: RARC has improved perioperative outcomes with equivalent oncological parameters when compared to open cystectomy. Patients ≥ 70-years old benefit from the robotic approach, particularly when compared to younger patients undergoing open cystectomy.
Subject(s)
Cystectomy/methods , Laparotomy/methods , Robotics , Urinary Bladder Neoplasms/surgery , Urinary Diversion/methods , Aged , Female , Follow-Up Studies , Humans , Length of Stay/trends , Male , Middle Aged , Retrospective Studies , Treatment Outcome , Urinary Bladder/surgeryABSTRACT
PURPOSE: To review experience performing percutaneous nephrolithotomy (PCNL) on patients with neurogenic bladder, evaluating predictors for increased length of stay (LOS), intensive care unit (ICU) stay, stone-free rate, and number of procedures and outcomes measures between spinal cord injury (SCI) and spina bifida (SB) patients. PATIENTS AND METHODS: We retrospectively reviewed our PCNLs from January 1, 2002 to December 31, 2009 and identified 47 patients. Data collected included LOS, ICU stay, stone-free rate, complications, and total procedures. RESULTS: A total of 66 PCNLs were performed on 47 patients. The mean LOS was 5.3 days, and nine patients needed ICU stay (mean 13.9 d). Initial stone-free rate was 60.6%, and final stone-free rate was 69.7%. Multiple access was associated with increased LOS (P=0.01), ICU stay (P<0.01), transfusion (P<0.01), and pulmonary complications (P=0.03). Upper-pole access was associated with decreased initial stone-free rate (P=0.04). Midpolar access predicted increased final stone-free rate (P=0.04). Mean stone size was 3.31 cm and was predictive of an increased number of procedures (P=0.04). Larger stone size was also predictive of decreased initial stone-free rate (P=0.03) and final stone-free rate (P=0.05). There were no statistically significant differences between SCI and SB patients in terms of outcomes. CONCLUSIONS: Increasing stone size and multiple access were predictors of adverse outcomes, and location of access affected stone-free status. We found no differences in outcomes between SB and SCI patients. To our knowledge, this is the largest series reported regarding PCNLs in this patient population.