Impact of Surgeon and Hospital Volume on the Safety of Robot-Assisted Radical Prostatectomy: A Multi-Institutional Study Based on a National Database

Introduction: We aimed to perform a multi-institutional study using a national database led by the Japanese Society of Endourology to investigate the effect of surgeon or hospital volume on the safety of robot-assisted radical prostatectomy (RARP). Materials and Methods: Clinical data of 3,214 patie...

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Veröffentlicht in:Urologia internationalis 2017-01, Vol.98 (3), p.334-342
Hauptverfasser: Hirasawa, Yosuke, Yoshioka, Kunihiko, Nasu, Yasutomo, Yamamoto, Masumi, Hinotsu, Shiro, Takenaka, Atsushi, Fujisawa, Masato, Shiroki, Ryoichi, Tozawa, Keiichi, Fukasawa, Satoshi, Kashiwagi, Akira, Tatsugami, Katsunori, Tachibana, Masaaki, Terachi, Toshiro, Gotoh, Momokazu
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container_end_page 342
container_issue 3
container_start_page 334
container_title Urologia internationalis
container_volume 98
creator Hirasawa, Yosuke
Yoshioka, Kunihiko
Nasu, Yasutomo
Yamamoto, Masumi
Hinotsu, Shiro
Takenaka, Atsushi
Fujisawa, Masato
Shiroki, Ryoichi
Tozawa, Keiichi
Fukasawa, Satoshi
Kashiwagi, Akira
Tatsugami, Katsunori
Tachibana, Masaaki
Terachi, Toshiro
Gotoh, Momokazu
description Introduction: We aimed to perform a multi-institutional study using a national database led by the Japanese Society of Endourology to investigate the effect of surgeon or hospital volume on the safety of robot-assisted radical prostatectomy (RARP). Materials and Methods: Clinical data of 3,214 patients who underwent RARP for the treatment of clinically localized prostate cancer between April 2012 and March 2013 in Japan were evaluated. Surgical outcomes and all intra- and perioperative complications were collected. Results: The intraoperative complication rate was 0.56%. In a total number of 241 patients, 261 perioperative complications were observed. The following percentages of patients presented the Clavien-graded complications: 7.2%, grades 1-2; 0.84%, grade 3; and 0.093%, grade 4a. No cases of multiple organ dysfunction or death (grades 4b and 5) were found. Multivariable logistic regression analysis showed that the hospital volume (OR 3.6; p = 0.010) for intraoperative complications and surgeon volume (OR 0.19; p < 0.0001) and extended lymph node discectomy (OR 3.9; p < 0.0001) for perioperative complications were significant independent risk factors. Conclusions: Hospital volume for intraoperative complications and surgeon volume and extended lymph node dissection for perioperative complications were significantly associated with increased risk of each complication in RARP.
doi_str_mv 10.1159/000460304
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Materials and Methods: Clinical data of 3,214 patients who underwent RARP for the treatment of clinically localized prostate cancer between April 2012 and March 2013 in Japan were evaluated. Surgical outcomes and all intra- and perioperative complications were collected. Results: The intraoperative complication rate was 0.56%. In a total number of 241 patients, 261 perioperative complications were observed. The following percentages of patients presented the Clavien-graded complications: 7.2%, grades 1-2; 0.84%, grade 3; and 0.093%, grade 4a. No cases of multiple organ dysfunction or death (grades 4b and 5) were found. Multivariable logistic regression analysis showed that the hospital volume (OR 3.6; p = 0.010) for intraoperative complications and surgeon volume (OR 0.19; p &lt; 0.0001) and extended lymph node discectomy (OR 3.9; p &lt; 0.0001) for perioperative complications were significant independent risk factors. 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Conclusions: Hospital volume for intraoperative complications and surgeon volume and extended lymph node dissection for perioperative complications were significantly associated with increased risk of each complication in RARP.</abstract><cop>Basel, Switzerland</cop><pmid>28253500</pmid><doi>10.1159/000460304</doi><tpages>9</tpages></addata></record>
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source MEDLINE; Karger Journals
subjects Adult
Aged
Aged, 80 and over
Databases, Factual
Humans
Intraoperative Period
Japan
Lymph Node Excision
Male
Middle Aged
Multivariate Analysis
Original Paper
Patient Safety
Postoperative Complications
Prostate - pathology
Prostatectomy - methods
Prostatic Neoplasms - pathology
Prostatic Neoplasms - surgery
Retrospective Studies
Risk Factors
Robotic Surgical Procedures - methods
Treatment Outcome
Urology - methods
title Impact of Surgeon and Hospital Volume on the Safety of Robot-Assisted Radical Prostatectomy: A Multi-Institutional Study Based on a National Database
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