Résumé
Background: One third of patients in the Democratic Republic of Congo (DRC) do not use the formal health system to access healthcare. Aim: In this manuscript we analyse the therapeutic decisions of hypertensive and diabetic patients in rural eastern DRC and the reasons for these decisions. Setting: The study was conduct in two health zones (HZ) in South Kivu (Bagira and Walungu), DRC. Methods: A mixed-methods convergent study was conducted from November 2018 to December 2018. Quantitative data were collected using a questionnaire and qualitative data were collected using focus groups. The quantitative data were analysed using descriptive statistics and a Fischer exact test, while the qualitative data were analysed using thematic analysis. Results: Out of 382 subjects declaring a chronic pathology, hypertensives and diabetics represented 21.5% and 7.9%, respectively. Health facilities were the first therapeutic choice of the chronically affected persons. The alternative therapeutic choices found were the use of prayer rooms, consultation with traditional healers and self-medication. Poverty, ignorance, the pharmaceutical business, and the socio-cultural dimension of the disease are the main causes of alternative therapeutic choices for hypertensives and diabetics. Conclusion: To ensure appropriate care for patients with chronic diseases in rural areas, it is important to establish a bridge of regulated collaboration between the formal and informal health sector.