Samer W Kirmiz1, Stephen Babitz2, Susan Linsell3, Ji Qi3, Christopher M Brede2, David C Miller3, James E Montie3, Brian R Lane4,5. 1. Michigan State University College of Human Medicine, Grand Rapids, MI, USA. 2. Spectrum Health Hospital System, Grand Rapids, MI, USA. 3. Department of Urology, University of Michigan, Ann Arbor, MI, USA. 4. Michigan State University College of Human Medicine, Grand Rapids, MI, USA. brian.lane@spectrumhealth.org. 5. Spectrum Health Hospital System, Grand Rapids, MI, USA. brian.lane@spectrumhealth.org.
Abstract
BACKGROUND: Closed suction drain (CSD) placement is common in robot-assisted radical prostatectomy (RARP). Our goal is to quantify outcomes of RARP for patients undergoing RARP by surgeons who regularly or selectively use CSDs. METHODS: Patients undergoing RARP (4/2014-7/2017) were prospectively entered into the Michigan Urological Surgery Improvement Collaborative (MUSIC) registry. Outcomes included length of stay (LOS) >2 days, >16-day catheterization, 30-day readmission, and clinically significant urine leak or ileus. Retrospective analysis of each adverse event was performed comparing groups using chi-square tests. RESULTS: In all, 6746 RARPs were performed by 115 MUSIC surgeons. CSDs were used in 4451 RARP (66.0%), with wide variation in surgeon CSD use (median: 94.7%, range: 0-100%, IQR: 45-100%). The cohorts of patients treated by surgeons with regular vs. selective CSD usage were similar. CSD use pattern was not associated with rates of prolonged catheterization (4.6% vs. 3.9%, p = 0.17) or readmission (4.5% vs. 4.0%, p = 0.35) and multivariable analysis confirmed these findings (each p > 0.10). Regular CSD use was associated with LOS >2 days (8.4% vs. 6.3%, p = 0.001) and multivariable analyses indicated an odds ratio (OR) of 1.42 (95% CI: 1.12-1.79; p = 0.017) and increased likelihood of clinically significant ileus (OR: 1.64; CI: 1.14-2.35; p = 0.008). CONCLUSIONS: Although there are specific situations in which CSDs are beneficial, e.g. anastomotic leak or observed lymphatic drainage, regular CSD use during RARP was associated with a greater likelihood of LOS >2 days and clinically significant ileus. Our data suggest that CSD should be placed selectively rather than routinely after RARP.
BACKGROUND: Closed suction drain (CSD) placement is common in robot-assisted radical prostatectomy (RARP). Our goal is to quantify outcomes of RARP for patients undergoing RARP by surgeons who regularly or selectively use CSDs. METHODS:Patients undergoing RARP (4/2014-7/2017) were prospectively entered into the Michigan Urological Surgery Improvement Collaborative (MUSIC) registry. Outcomes included length of stay (LOS) >2 days, >16-day catheterization, 30-day readmission, and clinically significant urine leak or ileus. Retrospective analysis of each adverse event was performed comparing groups using chi-square tests. RESULTS: In all, 6746 RARPs were performed by 115 MUSIC surgeons. CSDs were used in 4451 RARP (66.0%), with wide variation in surgeon CSD use (median: 94.7%, range: 0-100%, IQR: 45-100%). The cohorts of patients treated by surgeons with regular vs. selective CSD usage were similar. CSD use pattern was not associated with rates of prolonged catheterization (4.6% vs. 3.9%, p = 0.17) or readmission (4.5% vs. 4.0%, p = 0.35) and multivariable analysis confirmed these findings (each p > 0.10). Regular CSD use was associated with LOS >2 days (8.4% vs. 6.3%, p = 0.001) and multivariable analyses indicated an odds ratio (OR) of 1.42 (95% CI: 1.12-1.79; p = 0.017) and increased likelihood of clinically significant ileus (OR: 1.64; CI: 1.14-2.35; p = 0.008). CONCLUSIONS: Although there are specific situations in which CSDs are beneficial, e.g. anastomotic leak or observed lymphatic drainage, regular CSD use during RARP was associated with a greater likelihood of LOS >2 days and clinically significant ileus. Our data suggest that CSD should be placed selectively rather than routinely after RARP.
Authors: Mitchell M Huang; Hiten D Patel; Zhuo T Su; Christian P Pavlovich; Alan W Partin; Phillip M Pierorazio; Mohamad E Allaf Journal: World J Urol Date: 2020-09-14 Impact factor: 4.226