A simplified point-of-service model for hepatitis C in people who inject drugs in South Africa.

BACKGROUND: Globally, 9% of people who inject drugs (PWID), a key hepatitis C-infected population, reside in sub-Saharan Africa. In South Africa, hepatitis C seroprevalence in PWID is high. It is almost 84% in Pretoria and hepatitis C genotypes 1 and 3 predominate. Access to hepatitis C care for PWID is inadequate given low referral rates, socio-structural barriers, homelessness and limited access to harm reduction. Traditional care models do not address the needs of this population. We piloted a simplified complete point-of-service care model, a first of its kind in the country and sub-continental region. METHODS: Community-based recruitment from Pretoria's PWID population occurred over 11 months. Participants were screened with point-of-care rapid diagnostic tests for HBsAg (Alere Determine™), hepatitis C and HIV antibodies (OraQuick®). Qualitative HCV viremia was confirmed on site with Genedrive® (Sysmex), similarly at week 4, end of treatment and to confirm sustained virological response. Viremic hepatitis C participants were initiated on 12 weeks of daily sofosbuvir and daclatasvir. Harm reduction and adherence support, through directly observed therapy, peer support, a stipend and transport, was provided. RESULTS: A total of 163 participants were screened for hepatitis C antibody, and 66% were positive with 80 (87%) viremic. An additional 36 confirmed hepatitis C viremic participants were referred. Of those eligible to initiate treatment, 87 (93%) were commenced on sofosbuvir and daclatasvir, with 98% (n = 85) male, 35% (n = 30) HIV co-infected, 1% (n = 1) HBV co-infected and 5% (n = 4) HIV/HBV/HCV triple infected. Some 67% (n = 58) accessed harm reduction packs, 57% (n = 50) opioid substitution therapy and 18% (n = 16) stopped injecting. A per protocol sustained virological response of 90% (n = 51) was achieved with 14% (n = 7) confirmed reinfections following a sustained virological response. HCV RNA qualitative testing performance was acceptable with all sustained virological responses validated against a laboratory assay. Mild adverse effects were reported in 6% (n = 5). Thirty-eight percent (n = 33) of participants were lost to follow-up. CONCLUSION: In our setting, a simplified point-of-service hepatitis C care model for PWID yielded an acceptable sustained virological response rate. Retention in care and follow-up remains both challenging and central to success. We have demonstrated the utility of a model of care for our country and region to utilize this more community acceptable and simplified practice.

A mixed-method assessment of beliefs and practice around breast cancer in Ethiopia: implications for public health programming and cancer control.

A large proportion of breast cancer patients in Ethiopia present for biomedical care too late, or not at all, resulting in high mortality. This study was conducted to better learn of beliefs and practices among patients accessing breast cancer services in a large referral centre in Ethiopia. Using a mixed-method design, we interviewed 69 breast cancer patients presenting for care at Tikur Anbessa Hospital in Addis Ababa, Ethiopia, about their beliefs, experiences and perspectives on breast cancer. Awareness of breast cancer is low in Ethiopia and even among those who are aware of the disease, a sense of hopelessness and fatalism is common. Early signs/symptoms are frequently ignored and patients often first present to traditional healers. Breast cancer is perceived as being caused typically from humoral anomalies or difficulties resulting from breast feeding, and study participants indicate that stigmatisation and social isolation complicate discussion and action around breast cancer. Consistent with other studies, this study shows that traditional beliefs and practices are common around breast cancer and that numerous barriers exist to identification and treatment in Ethiopia. Integrating health beliefs and practice into public health action in innovative ways may reduce stigma, increase awareness and promote survivability among breast cancer patients.

Complex care systems in developing countries: breast cancer patient navigation in Ethiopia.

BACKGROUND: As the global visibility and importance of breast cancer increases, especially in developing countries, ensuring that countries strengthen and develop health systems that support prevention, diagnosis, and treatment of a complex chronic disease is a priority. Understanding how breast cancer patients navigate health systems to reach appropriate levels of care is critical in assessing and improving the health system response in countries to an increasing breast cancer burden in their populations. Ethiopia has accelerated attention to breast cancer, expanding clinical and public health efforts at diagnosing and treating breast cancer earlier and more efficiently. METHODS: This project used a mixed-method approach to assessing patient navigation of the healthcare system that resulted in care at the cancer referral hospital for Ethiopia (Tikur Anbessa Hospital [TAH]). In total, 69 patients representative of the entire breast cancer clinical population at TAH were interviewed. RESULTS: Navigation chains are widely divergent and typically involve 3 or more care nodes until they reach the referral hospital. Patients who consult traditional healers have significantly more care nodes to reach the referral hospital than others, and patients who have direct access to local and regional hospitals have the smallest number of care nodes. Patients report moving laterally from 1 health institution to another or regressing to lower levels of care, sometimes complicated by reinvolving traditional healers. CONCLUSIONS: The care system can be streamlined for breast cancer patients in Ethiopia to facilitate patient access to available and clinically effective diagnostic and treatment services in the country, largely through improving local primary care and hospital capacity to provide basic breast cancer services and improve detection and referral.