Related Experiment Videos
Cancer: improving early detection and prevention. A community practice randomised trial
A J Dietrich1, G T O'Connor, A Keller
1Department of Community and Family Medicine, Dartmouth-Hitchcock Medical Center, Hanover, NH 03756.
Summary
Implementing an office system intervention significantly improved cancer early detection and preventive services. Physician education alone showed a smaller impact, highlighting the effectiveness of systematic office support.
Area of Science:
- Oncology
- Preventive Medicine
- Health Services Research
Background:
- Cancer early detection and preventive services are crucial for reducing cancer morbidity and mortality.
- Ambulatory care practices play a vital role in delivering these essential health services.
- Optimizing service delivery within existing practice structures is key to improving patient outcomes.
Purpose of the Study:
- To evaluate the impact of physician education and office system interventions on cancer early detection and preventive services.
- To compare the effectiveness of education alone versus office system support, and their combination.
Main Methods:
- A randomized trial involving physicians across 98 ambulatory care practices in the United States.
- Interventions included a day-long physician education meeting and facilitator-assisted office system improvements (e.g., staff responsibility division, medical record flow sheets).
- Outcomes measured by patient surveys and medical record reviews assessing the provision of recommended cancer prevention and early detection services.
Main Results:
- The office system intervention significantly increased the uptake of mammography, breast self-examination recommendations, clinical breast examinations, fecal occult blood testing, smoking cessation advice, and dietary fat reduction recommendations.
- Physician education alone was associated with an increase in mammography rates only.
- Record reviews corroborated survey findings for mammography and fecal occult blood testing.
Conclusions:
- Facilitator-assisted development and implementation of office systems can substantially enhance the delivery of cancer early detection and preventive services in community practices.
- System-level changes within practices are more effective than education alone in improving comprehensive cancer prevention delivery.