How effective is the computer-based clinical practice guideline?

Area of Science:

• Clinical Informatics
• Cardiovascular Disease Prevention
• Diabetes Management

Background:

• Primary prevention of coronary artery disease (CAD) in diabetic patients is crucial for healthcare costs and outcomes.
• Implementing evidence-based guidelines for diabetes management presents significant challenges.

Purpose of the Study:

• To evaluate the effect of integrating an evidence-based guideline into an electronic medical record (EMR) on patient care.
• To assess the controlled implementation of a guideline-enhanced EMR and its impact on physician satisfaction, diabetes process measures, and cardiovascular disease risk.

Main Methods:

• Randomized controlled trial within the University of Washington system.
• Patients with diabetes assigned to either a guideline-enhanced EMR or a standard EMR.
• Measurement of clinical process measures, patient outcomes, and physician satisfaction via survey.

Main Results:

• The study design allows for robust measurement of clinical process measures and outcomes.
• Physician satisfaction will be assessed through surveys.
• The impact on cardiovascular disease risk will be a key outcome measure.

Conclusions:

• Potential for contamination exists, where control patients may inadvertently receive guideline recommendations.
• Physician experience with the guideline-enhanced record may influence the spread of recommendations.