The increasing complexity of modern radiation therapy planning and delivery challenges traditional prescriptive quality management (QM) methods, such as many of those included in guidelines published by organizations such as the AAPM, ASTRO, ACR, ESTRO, and IAEA. These prescriptive guidelines have traditionally focused on monitoring all aspects of the functional performance of radiotherapy (RT) equipment by comparing parameters against tolerances set at strict but achievable values. Many errors that occur in radiation oncology are not due to failures in devices and software; rather they are failures in workflow and process.
View Article and Find Full Text PDFJ Appl Clin Med Phys
March 2016
Over the last two decades, there has been a concerted effort in North America to organize medical physicists' clinical training programs along more structured and formal lines. This effort has been prompted by the Commission on Accreditation of Medical Physics Education Programs (CAMPEP) which has now accredited about 90 residency programs. Initially the accreditation focused on standardized and higher quality clinical physics training; the development of rounded professionals who can function at a high level in a multidisciplinary environment was recognized as a priority of a radiation oncology physics residency only lately.
View Article and Find Full Text PDFQuality ultrasound images are an essential part of prostate brachytherapy procedure. The authors have previously reported that tissue harmonic ultrasound images (THI) are superior to brightness (B) mode for the prostate. The objective of the current study was to compare both imaging modes for visualization of the prostatic urethra and rectum.
View Article and Find Full Text PDFThe AAPM Professional Council approved the formation of a task group in 2007, whose purpose is to develop recommendations for an ethics curriculum for medical physics graduate and residency programs. Existing program's ethics curricula range in scope and content considerably. It is desirable to have a more uniform baseline curriculum for all programs.
View Article and Find Full Text PDFRecent publications in both the scientific and the popular press have highlighted the risks to which patients expose themselves when entering a healthcare system. Patient safety issues are forcing us to, not only acknowledge that incidents do occur, but also actively develop the means for assessing and managing the risks of such incidents. To do this, we ideally need to know the probability of an incident's occurrence, the consequences or severity for the patient should it occur, and the basic causes of the incident.
View Article and Find Full Text PDFThis report summarizes the consensus findings and recommendations emerging from 2007 Symposium, "Quality Assurance of Radiation Therapy: Challenges of Advanced Technology." The Symposium was held in Dallas February 20-22, 2007. The 3-day program, which was sponsored jointly by the American Society for Therapeutic Radiology and Oncology (ASTRO), American Association of Physicists in Medicine (AAPM), and National Cancer Institute (NCI), included >40 invited speakers from the radiation oncology and industrial engineering/human factor communities and attracted nearly 350 attendees, mostly medical physicists.
View Article and Find Full Text PDFInt J Radiat Oncol Biol Phys
June 2008
The increasing complexity of modern radiation therapy planning and delivery techniques challenges traditional prescriptive quality control and quality assurance programs that ensure safety and reliability of treatment planning and delivery systems under all clinical scenarios. Until now quality management (QM) guidelines published by concerned organizations (e.g.
View Article and Find Full Text PDFBackground And Purpose: The rising cost of health care is of universal concern. If the cost effectiveness of conventional and novel radiotherapeutic strategies is to be established we need to have confidence in our estimates of both cost and effectiveness. The purpose of this study is to explore the degree of consistency of recently published cost estimates for radiation therapy.
View Article and Find Full Text PDFQual Saf Health Care
October 2007
Objectives: To motivate improvements in an organisational system by measuring staff perceptions of the organisation's ability to learn from incidents and by analysing their personal experience of incidents.
Methods: Respondents were questioned on the components of the incident learning system from both a personal and an organisational perspective. The respondents (n = 125) were radiotherapists, nurses, dosimetrists, doctors, and other staff at a major academic cancer centre.
In allocating resources within a risk management program, ideally we would like to know both the probabilities and consequences of potential incidents. We simulate, on a treatment planning computer, several commonly reported incidents in radiation treatment and explore their consequences for the EUDs of targets and organs at risk.
View Article and Find Full Text PDFRadiother Oncol
September 2006
Background And Purpose: Radiation treatment (RT) for cancer is susceptible to clinical incidents resulting from human errors and equipment failures. A systematic approach to collecting and processing incidents is required to manage patient risks. We describe the application of a new taxonomic structure for RT that supports risk analysis and organizational learning.
View Article and Find Full Text PDFTo quantify the incremental costs and outcomes of using long-term adjuvant goserelin in addition to radiotherapy for locally advanced prostate cancer. The cost of radiotherapy for prostate cancer has been calculated using an activity-costing model. The total cost of administering adjuvant hormonal therapy for 3 years is based on local pharmacy charges plus typical physician billing fees and additional laboratory costs.
View Article and Find Full Text PDFThe study described here was undertaken to quantify the societal cost of radiotherapy in idealized urban and rural populations and, hence, to generate a measure of impediment to access. The costs of centralized, distributed comprehensive and satellite radiotherapy delivery formats were examined by decomposing them into institutional, productivity and geographical components. Our results indicate that centralized radiotherapy imposes the greatest financial burden on the patient population in both urban and rural scenarios.
View Article and Find Full Text PDF