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Evaluating the process of tailoring the global HIV/AIDS practice guidelines for use in developing countries
R Wabitsch1, C Z Margolis, J E Malkin
1Joint Medical Service, United Nations Secretariat, Geneva, Switzerland.
Summary
Adapting global HIV/AIDS guidelines for Malawi and Barbados preserved structure but significantly altered patient care approaches. This systematic tailoring ensures local applicability while highlighting potential impacts on treatment outcomes.
Area of Science:
- Public Health
- Health Policy
- Medical Informatics
Background:
- Global guidelines for HIV/AIDS management require adaptation for local contexts to ensure clinical applicability and reproducibility.
- Developing countries like Malawi and Barbados need tailored guidelines to address specific healthcare conditions and practices.
Purpose of the Study:
- To outline a systematic procedure for adapting the World Health Organization's global HIV/AIDS guidelines for Malawi and Barbados.
- To evaluate the extent and nature of modifications made to the global guidelines using semantic analysis.
Main Methods:
- Local experts in Malawi and Barbados utilized a nominal group process to modify the global Program on AIDS (GPA) guidelines.
- Clinical Algorithm Nosology (CAN) was employed for semantic analysis to compare tailored guidelines with global ones.
- Clinical Algorithm Patient Abstraction (CAPA) scores assessed patient management differences between guideline versions.
Main Results:
- Locally-tailored Algorithm Map Guidelines (AMG) were developed within four months.
- CAN analysis revealed that 66.6% of decision nodes were consistent across global and tailored guidelines, maintaining structural integrity.
- Despite structural similarity, significant differences in diagnosis and therapy (83%) were observed, leading to varied patient management as indicated by CAPA scores.
Conclusions:
- Consensus-based techniques are effective for tailoring clinical guidelines to local settings, enhancing their applicability.
- While tailoring preserves guideline structure, it can lead to substantial modifications in clinical care processes, potentially impacting patient outcomes.