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タイトル: | ロボット手術機器設置は前立腺がん手術件数の設置施設への集中化を招くか?―アンケート調査とDPC 集計結果による検討― |
その他のタイトル: | Have Case Loads of Radical Surgery for Prostate Cancer Been Concentrated in Hospitals with Robotic Equipment ?―Analyses with Questionnaire Survey and Diagnostic Procedure Combination (DPC) Data― |
著者: | 塚本, 泰司 田中, 滋 |
著者名の別形: | Tsukamoto, Taiji Tanaka, Shigeru |
キーワード: | Robotic surgery Prostatectomy Case load Questionnaire Survey DPC data |
発行日: | 30-Apr-2016 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 62 |
号: | 4 |
開始ページ: | 179 |
終了ページ: | 185 |
抄録: | We investigated whether installation of robot-assisted surgical equipment in hospitals resulted in concentration of the case loads of radical prostatectomy. We selected 11 areas with populations of around 1 million or more where there were one or more hospitals with robotic equipment and 4 or more without it. In addition, annual changes of case loads for prostatectomy over 4 years from 2010 to 2013 were clearly determined in these areas. The case loads were determined based on the results of a questionnaire survey for the hospitals with robots and on the Diagnostic Procedures Combination data provided by the Ministry of Health, Labor and Wealth for those without such equipment. The concentration of the case loads was principally defined as when hospitals with robots had more predominant proportion of cases than those without them inthe comparisonbetweencase loads prior to instillationof robots (or inthe initial year of the study) and those in the final years. The 11 selected areas included 44 hospitals with robots and 156 without them. Concentration of case loads was found in 5 areas. In 4 areas, installation of robots did not have a specific relationto the distributionpattern s of case loads inhospitals with or without the equipment. The remaining 2 areas tended to have a weak but not definite concentration of case loads. In the areas in which installation did not influence case loads the further analysis revealed that their case loads had already been concentrated in the initial year (2010) of the study. Although the current results were found in a single department of the hospital, robotic installation may result in concentration of prostatectomy case loads for such hospitals in some areas. The current results are intriguing when we consider the future roles of acutecare hospitals and beds in our country where the number of aged patients having chronic diseases will increase. In conclusion, installation of robotic equipment may result in concentration of prostatectomy case loads insome areas. |
著作権等: | 許諾条件により本文は2017/05/01に公開 |
URI: | http://hdl.handle.net/2433/212521 |
PubMed ID: | 27217011 |
出現コレクション: | Vol.62 No.4 |
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