2017年-世界发展银行全球_Evaluation_of_the_National_Adherence_Guidelines_for_Chronic_Diseases_in_South_Africa___Healthcare_Provider_Perspectives_on_Different_Care_Models_2017_62页_3mb

Summary of the Evaluation of the National Adherence Guidelines for Chronic Diseases in South Africa

Core Content

This report evaluates the implementation of the National Adherence Guidelines (AGL) for chronic diseases in South Africa, focusing on healthcare provider perspectives. The AGL aims to improve patient adherence to HIV treatment through a differentiated care model that simplifies and adapts services to reduce the burden on the health system. The evaluation involved 24 clinics across four provinces, with 12 intervention sites and 12 control sites, and included in-depth interviews (IDI) with 48 healthcare providers.

Main Findings

1. Barriers and Facilitators to Implementation

• Primary barriers:

  • Lack of human resources.
  • Pre-packed medication parcels not being delivered on time (particularly affecting the CCMDD model of DMD).

• Facilitators:

  • Provider support and enthusiasm for the interventions.
  • Patient-centered approaches that simplify clinic visits and improve access to care.

2. Strengths and Weaknesses of Interventions

• Fast Track Initiation Counselling (FTIC):

  • Strengths: Well-received, especially the counseling component.
  • Weaknesses: Some providers felt it was burdensome and required additional training.

• Decentralized Medication Delivery (DMD):

  • Strengths: Helps decongest clinics.
  • Weaknesses: Issues with timely delivery (stockouts) and poor implementation.

• Adherence Clubs (AC):

  • Strengths: Seen as a supportive environment for patients, promoting shared experiences.
  • Weaknesses: Mixed perceptions; some patients preferred quick medication pickup over group meetings.

• Enhanced Adherence Counselling (EAC):

  • Strengths: Valued for its role in managing elevated viral load.
  • Weaknesses: Increased provider workload and potential for delays due to staff shortages.

• Early Tracing and Retention in Care (TRIC):

  • Strengths: Important for re-engaging patients in care.
  • Weaknesses: Limited community support and resource constraints.

3. Recommendations for Improvement

• Increase resources: Especially staff time and training for all cadres.
• Ensure supply chain reliability: Timely delivery of pre-packed medication parcels is crucial.
• Strengthen implementation readiness: Training, materials, and support for clinics must be in place before scale-up.
• Maintain patient choice: Adherence clubs and spaced fast lane appointments should be supported to allow patient flexibility.
• Improve documentation and follow-up systems: Especially for adherence plans and data feedback mechanisms.

4. Additional Strategies for Adherence

• Engage community health workers and leaders: To promote awareness and acceptance of new interventions.
• Utilize media campaigns: To inform communities about healthcare changes and available services.

Key Messages and Recommendations

• Implementation effectiveness is critical: The AGL's success depends on how well it is implemented, not just on its design.
• Human resources are a key challenge: Staff shortages, particularly for non-clinical roles, hinder effective implementation.
• Tailored training and support are necessary: Initial and ongoing training, along with mentorship, should be provided to all clinic staff.
• Community engagement and communication are vital: Leveraging community networks and media can enhance intervention uptake.
• Data systems need improvement: Feedback mechanisms and data collection systems should be robust to support effective implementation and monitoring.

Structure of the Evaluation

• Mixed-methods approach: Combines quantitative data from effectiveness evaluation with qualitative insights from provider interviews.
• Cluster-randomized design: 12 intervention and 12 control sites were selected based on clinic characteristics such as ART coverage, size, and location.
• Data collection: Conducted over six months (November 2016 – April 2017) through semi-structured IDIs, informed by WHO quality of care domains.
• Sampling strategy: 8 sites (4 intervention and 4 control) were selected, with up to 6 providers per site interviewed.

Conclusion

The evaluation highlights the importance of provider perspectives in the successful implementation of the AGL. While providers generally supported the interventions, challenges such as resource constraints and implementation delays were significant. The findings aim to inform the National Department of Health (NDOH) on how to improve the rollout of the AGL, ensuring that the interventions are both effective and sustainable in the long term.