Browsing by Subject "Africa South of the Sahara"

Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Barriers and facilitators to chemotherapy initiation and adherence for patients with HIV-associated Kaposi's sarcoma in Kenya: a qualitative study
    (Springer, 2022-07-06) McMahon, Devon E.; Singh , Rhea; Chemtai, Linda; Semeere, Aggrey; Byakwaga, Helen; Grant , Merridy; Laker-Oketta , Miriam; Lagat, Celestine; Collier , Sigrid; Maurer , Toby; Martin , Jeffrey; Bassett , Ingrid V.; Butler , Lisa; Kiprono , Samson; Busakhala , Naftali; Freeman, Esther E.; Dermatology, School of Medicine
    Background Kaposi sarcoma is one of the most prevalent HIV-associated malignancies in sub-Saharan Africa and is often diagnosed at advanced stage of disease. Only 50% of KS patients who qualify for chemotherapy receive it and adherence is sub-optimal. Methods 57 patients > 18 years with newly diagnosed KS within the AMPATH clinic network in Western Kenya were purposively selected to participate in semi-structured interviews stratified by whether they had completed, partially completed, or not completed chemotherapy for advanced stage KS. We based the interview guide and coding framework on the situated Information, Motivation, Behavioral Skills (sIMB) framework, in which the core patient centered IMB constructs are situated into the socioecological context of receiving care. Results Of the 57 participants, the median age was 37 (IQR 32–41) and the majority were male (68%). Notable barriers to chemotherapy initiation and adherence included lack of financial means, difficulty with convenience of appointments such as distance to facility, appointment times, long lines, limited appointments, intrapersonal barriers such as fear or hopelessness, and lack of proper or sufficient information about chemotherapy. Factors that facilitated chemotherapy initiation and adherence included health literacy, motivation to treat symptoms, improvement on chemotherapy, prioritization of self-care, resilience while experiencing side effects, ability to carry out behavioral skills, obtaining national health insurance, and free chemotherapy. Conclusion Our findings about the barriers and facilitators to chemotherapy initiation and adherence for KS in Western Kenya support further work that promotes public health campaigns with reliable cancer and chemotherapy information, improves education about the chemotherapy process and side effects, increases oncology service ability, supports enrollment in national health insurance, and increases incorporation of chronic disease care into existing HIV treatment networks.
  • Thumbnail Image
    Item
    Challenges and Assets of Older Adults in Sub-Saharan Africa: Perspectives of Gerontology Scholars
    (Taylor & Francis, 2022) Adamek, Margaret E.; Gebremariam Kotecho, Messay; Chane, Samson; Gebeyaw, Getachew; School of Social Work
    Life expectancy is increasing globally, with the biggest gains expected in sub-Saharan Africa. Using an online survey, we investigated the perspectives of gerontology scholars on the challenges of aging in sub-Saharan Africa as well as the assets of older adults. Respondents (n = 72) from 17 countries, primarily in Africa, and representing 16 disciplines, identified the top issues facing African older adults as: poverty, lack of trained geriatric professionals, food insecurity, disability/health issues, and long-term care. Older adults' unique strengths were noted as indigenous knowledge systems, being holders of cultural heritage, and their contributions to development. Respondents' biggest concerns about older adults in sub-Saharan Africa were the lack of government attention to aging issues (63%) and a lack of social services targeted to older adults' needs (57%). Government funding (77.8%) and international partnerships (38.9%) were noted as resources needed to support aging research in sub-Saharan Africa. The response or non-response of governments in sub-Saharan Africa will determine whether the growing number of older adults will increasingly experience unmet needs and whether their assets will be considered in development efforts. Establishing professional networks of gerontology scholars in the region will help to document the challenges faced by older adults, to plan for the coming demographic shift, and to empower older adults to thrive as valued community members.
  • Thumbnail Image
    Item
    Understanding Diagnostic Delays for Kaposi Sarcoma in Kenya: A Qualitative Study
    (Wolters Kluwer, 2022-08-15) McMahon, Devon E.; Chemtai, Linda; Grant, Merridy; Singh, Rhea; Semeere, Aggrey; Byakwaga, Helen; Laker-Oketta, Miriam; Maurer, Toby; Busakhala, Naftali; Martin, Jeffrey; Bassett, Ingrid V.; Butler, Lisa; Freeman, Esther E.; Dermatology, School of Medicine
    Background: Although HIV-associated Kaposi sarcoma (KS) is frequently diagnosed at an advanced stage in sub-Saharan Africa, reasons for diagnostic delays have not been well described. Methods: We enrolled patients >18 years with newly diagnosed KS between 2016–2019 into the parent study, based in Western Kenya. We then purposively selected 30 participants with diversity of disease severity and geographic locations to participate in semi-structured interviews. We employed two behavioral models in developing the codebook for this analysis: situated Information, Motivation and Behavior (sIMB) framework and Andersen model of total patient delay. We then analyzed the interviews using framework analysis. Results: The most common patient factors that delayed diagnosis were lack of KS awareness, seeking traditional treatments, lack of personal efficacy, lack of social support, and fear of cancer, skin biopsy, amputation, and HIV diagnosis. Health system factors that delayed diagnosis included prior negative healthcare interactions, incorrect diagnoses, lack of physical exam, delayed referral, and lack of tissue biopsy availability. Financial constraints were prominent barriers for patients to access and receive care. Facilitators for diagnosis included being part of an HIV care network, living near health facilities, trust in the healthcare system, desire to treat painful or disfiguring lesions, and social support. Conclusion: Lack of KS awareness among patients and providers, stigma surrounding diagnoses, and health system referral delays were barriers in reaching KS diagnosis. Improved public health campaigns, increased availability of biopsy and pathology facilities, and health provider training about KS are needed to improve early diagnosis of KS.