Prospective peer review quality assurance for outpatient radiation therapy

Abstract

Purpose: We implemented a peer review program that required presentation of all nonpalliative cases to a weekly peer review conference. The purpose of this review is to document compliance and determine how this program impacted care. Methods and materials: A total of 2988 patients were eligible for peer review. Patient data were presented to a group of physicians, physicists, and dosimetrists, and the radiation therapy plan was reviewed. Details of changes made were documented within a quality assurance note dictated after discussion. Changes recommended by the peer review process were categorized as changes to radiation dose, target, or major changes. Results: Breast cancer accounted for 47.9% of all cases, followed in frequency by head-and-neck (14.8%), gastrointestinal (9.9%), genitourinary (9.3%), and thoracic (6.7%) malignancies. Of the 2988 eligible patients, 158 (5.3%) were not presented for peer review. The number of missed presentations decreased over time; 2007, 8.2%; 2008, 5.7%; 2009, 3.8%; and 2010, 2.7% (P