Does Peer Review of Radiation Plans Affect Clinical Care? A Systematic Review of the Literature

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• 作者：Kelsey Brunskill ; BMRSc^&lowast ; ; Timothy K. Nguyen ; MD^&lowast ; ; R. Gabriel Boldt ; MSEd ; MLIS^&lowast ; ; Alexander V. Louie ; MD ; PhD ; FRCPC^&lowast ; ; ^&dagger ; ; Andrew Warner ; MSc^&lowast ; ; Lawrence B. Marks ; MD^&Dagger ; ; David A. Palma ; MD ; PhD ; FRCPC^&lowast ; ; ^{David.Palma@lhsc.on.ca}
• 刊名：International Journal of Radiation Oncology*Biology*Physics
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：97
• 期：1
• 页码：27-34
• 全文大小：360 K
• 卷排序：97

文摘

Peer review is a recommended component of quality assurance in radiation oncology; however, it is resource-intensive and its effect on patient care is not well understood. We conducted a systematic review of the published data to assess the reported clinical impact of peer review on radiation treatment plans.Methods and MaterialsA systematic review of published English studies was performed in accordance with the PRISMA guidelines using the MEDLINE and EMBASE databases and abstracts published from major radiation oncology scientific meeting proceedings. For inclusion, the studies were required to report the effect of peer review on ≥1 element of treatment planning (eg, target volume or organ-at-risk delineation, dose prescription or dosimetry).ResultsThe initial search strategy identified 882 potentially eligible studies, with 11 meeting the inclusion criteria for full-text review and final analysis. Across a total of 11,491 patient cases, peer review programs led to modifications in a weighted mean of 10.8% of radiation treatment plans. Five studies differentiated between major and minor changes and reported weighted mean rates of change of 1.8% and 7.3%, respectively. The most common changes were related to target volume delineation (45.2% of changed plans), dose prescription or written directives (24.4%), and non-target volume delineation or normal tissue sparing (7.5%).ConclusionsOur findings suggest that peer review leads to changes in clinical care in approximately 1 of every 9 cases overall. This is similar to the reported rates of change in peer review studies from other oncology-related specialties, such as radiology and pathology.