Colorectal Cancer Screening Practices in Kenya: Challenges and Opportunities

Ndegwa S, Kariuki P, Otieno F, Gatheru P, Miriti K, et al.African Journal of Cancer2021
OncologyReview Article
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Abstract

Background: Colorectal cancer (CRC) incidence is rising in many African countries, including Kenya, where most cases are diagnosed at advanced stages. Effective screening programs are crucial for early detection and improved outcomes. This review examines current CRC screening practices in Kenya, identifies barriers to screening, and proposes context-appropriate strategies to increase screening uptake.

Methods: We conducted a comprehensive review of published literature, national health policies, and healthcare facility data. Additionally, we surveyed 42 healthcare facilities across Kenya and interviewed 87 healthcare providers involved in CRC screening and management. The review focused on current screening practices, available resources, barriers to screening, and opportunities for improvement.

Results: CRC screening rates in Kenya remain extremely low (<5% of the eligible population). The most common screening modalities available were fecal occult blood testing (FOBT) (available in 76% of surveyed facilities) and colonoscopy (52%). However, significant disparities exist between urban and rural areas, with many rural facilities lacking basic screening capabilities. Major barriers to screening include limited resources (76% of facilities reported inadequate equipment), insufficient trained personnel (only 28% of facilities had staff trained in colonoscopy), high cost of screening tests (cited by 82% of providers as a major barrier), poor awareness among both healthcare providers and the public (68%), and cultural barriers including stigma around discussing bowel symptoms (54%). Our findings indicate that opportunistic screening predominates, with no systematic, population-based CRC screening program currently in place.

Conclusion: Significant challenges exist for CRC screening implementation in Kenya. We recommend a phased approach beginning with high-risk population screening using FOBT as the primary screening tool, development of clear national guidelines adapted to local resources, investment in training more endoscopists, public education campaigns to increase awareness, and innovative financing mechanisms to reduce cost barriers. Culturally-appropriate screening approaches that address stigma and misconceptions are essential for increasing uptake. Multi-stakeholder collaboration involving the government, healthcare institutions, professional societies, and community organizations will be necessary to develop and sustain effective CRC screening programs in Kenya.

Keywords

Colorectal cancerScreeningKenyaEarly detectionBarriersImplementation strategies

Publication Details

Citation

Ndegwa S, Kariuki P, Otieno F, Gatheru P, Miriti K, et al. (2021). Colorectal Cancer Screening Practices in Kenya: Challenges and Opportunities. African Journal of Cancer, 13(3), 427–436.

Funding

This research was supported by the Gastroenterology Society of Kenya and the Kenya Cancer Research and Control Network with additional funding from the African Organization for Research and Training in Cancer (AORTIC).

Key Findings

Availability of Screening Modalities

CRC screening availability chart

Figure 1: Availability of colorectal cancer screening modalities across surveyed healthcare facilities in Kenya.

Barriers to CRC Screening

Limited resources/equipment76%
High cost of screening82%
Insufficient trained personnel72%
Poor awareness/knowledge68%
Cultural barriers/stigma54%

Urban vs. Rural Disparities

ResourceUrban (%)Rural (%)
FOBT availability92%63%
Colonoscopy services82%29%
Trained endoscopists45%12%
Pathology services74%31%
CRC educational materials68%37%