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Cancer navigation in Africa: challenges, impacts, and future directions
Abiodun Adegbesan1, Adewunmi Akingbola2, Samuel Tundealao3
1African Cancer Institute, Department of Global Health, Stellenbosch University, Cape Town, South Africa.
Summary
Patient navigation programs in Africa improve cancer care by overcoming barriers to early detection, treatment, and survivorship. Expanding these vital services is key to reducing cancer mortality across the continent.
Area of Science:
- Oncology
- Public Health
- Healthcare Management
Background:
- Cancer cases are rapidly increasing in Africa, projected to double by 2050.
- Significant barriers to cancer care include limited infrastructure, few oncologists, geographic challenges, stigma, high costs, and lack of screening.
- Existing services are often urban-centric, leaving rural populations underserved.
Purpose of the Study:
- To highlight the critical role of patient navigation in enhancing cancer care delivery in sub-Saharan Africa.
- To demonstrate how patient navigation addresses multifaceted barriers to timely cancer diagnosis and treatment.
- To underscore the potential of expanded navigation programs to improve cancer outcomes and reduce mortality.
Main Methods:
- Review of patient navigation program effectiveness in resource-limited settings, specifically in South Africa, Uganda, and Nigeria.
- Analysis of how navigators facilitate screening, improve awareness, coordinate care, and provide psychosocial and logistical support.
- Examination of strategies for strengthening cancer navigation systems, including infrastructure, workforce training, policy, and community engagement.
Main Results:
- Patient navigation significantly improves access to early detection, diagnosis, and treatment.
- Programs demonstrate success in increasing screenings, reducing diagnostic delays, and enhancing treatment adherence.
- Navigators effectively mitigate challenges related to finances, transportation, and lodging for patients and caregivers.
Conclusions:
- Patient navigation is a transformative intervention for cancer control in Africa, improving patient outcomes.
- Strengthening navigation requires investment in healthcare infrastructure, navigator training, policy reform, and community involvement.
- Integrating telemedicine, AI, and formal navigator certification can further enhance cancer care delivery across diverse African settings.
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