Erschienen in:
08.02.2018 | Original Research
Assessment of contouring resource use and awareness of contouring guidelines among radiation oncologists
verfasst von:
Michael V. Sherer, Alex K. Bryant, Abraham J. Wu, Parul N. Barry, Brian E. Lally, Catheryn M. Yashar, James D. Murphy, Erin F. Gillespie
Erschienen in:
Journal of Radiation Oncology
|
Ausgabe 1/2018
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Abstract
Objective
Clinical questions arise frequently at the point of care, and approximately half of these questions go unanswered, representing an opportunity to improve quality of care. Radiation oncologists perform the unique task of contour delineation, which has been linked to decreased survival and increased toxicity when performed inaccurately. Little is known about how radiation oncologists approach contouring-related questions in clinical practice.
Methods
A survey was distributed to all attendees of an educational contouring symposium at the 2017 Annual Meeting of the American College of Radiation Oncology. Providers indicated their years of clinical experience and level of specialization and answered questions regarding resources used to answer contouring-related questions, awareness of consensus contouring guidelines, and barriers to guideline usage.
Results
Eighty-three out of 85 radiation oncologists attending the symposium returned the survey (97.6%). The majority of respondents were generalists (85%) and had over 10 years of clinical experience (73%). The most frequently used contouring resource was Radiation Therapy Oncology Group atlases (mean Likert score 4.1). Participants correctly identified the existence of consensus contouring guideline publications 42% of the time. The main barriers to guideline usage were a lack of awareness regarding publication (60%), poor ease of use (30%), lack of time (23%), and lack of comprehensiveness of available resources (21%).
Conclusion
This study provides information to guide further development and implementation of contouring resources, with radiation oncologists preferring resources that are atlas-based and can be accessed quickly and easily. Both self-reported and objectively tested awareness of consensus contouring guidelines was low, reflecting a need for better guideline dissemination.