A national model for developing, implementing, and evaluating evidence-based guidelines for prehospital care

Area of Science:

• Emergency Medicine
• Evidence-Based Practice
• Healthcare Protocol Development

Background:

• The Institute of Medicine recommended a model for evidence-based protocols for emergency medical systems (EMS) patients.
• Multidisciplinary experts convened to address the need for developing evidence-based guidelines (EBGs) in prehospital care.

Purpose of the Study:

• To propose and describe an eight-step model for developing evidence-based guidelines (EBGs) for prehospital emergency medical systems (EMS) care.
• To provide a framework for creating scientifically rigorous and transparent patient care protocols.

Main Methods:

• An eight-step model was developed and endorsed by key EMS and evidence-based medicine organizations.
• The model incorporates external evidence, preliminary review, topic selection, and the GRADE methodology for rating evidence quality and recommendation strength.
• It includes protocol generation, dissemination, education, implementation, and integrated quality improvement for monitoring effectiveness and uptake.

Main Results:

• An eight-step model for prehospital evidence-based guideline (EBG) development was established.
• The model outlines a systematic process from evidence gathering to protocol implementation and monitoring.
• The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology is integrated for robust guideline creation.

Conclusions:

• The proposed model offers a transparent, objective, and scientifically rigorous approach to developing prehospital evidence-based guidelines (EBGs).
• Implementation of this model has the potential to significantly enhance the quality of emergency medical systems (EMS) care.
• Continuous quality improvement and outcomes monitoring are integral to the model's success.