Browsing by Author "Semeere A"

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Comorbidities and HIV-related factors associated with mental health symptoms and unhealthy substance use among older adults living with HIV in low- and middle-income countries: a cross-sectional study.
(2025-Mar) Ross JL; Rupasinghe D; Chanyachukul T; Crabtree Ramírez B; Murenzi G; Kwobah E; Mureithi F; Minga A; Marbaniang I; Perazzo H; Parcesepe A; Goodrich S; Chimbetete C; Mensah E; Maruri F; Thi Hoai Nguyen D; López-Iñiguez A; Lancaster K; Byakwaga H; Tlali M; Plaisy MK; Nimkar S; Moreira R; Anastos K; Semeere A; Wandeler G; Jaquet A; Sohn A; Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.; Research for Development (RD Rwanda), Kigali, Rwanda.; National Hospital for Tropical Diseases, Hanoi, Vietnam.; Newlands Clinic, Harare, Zimbabwe.; NGO Espoir-Vie Togo, Lomé, Togo.; The HIV care clinic of the National Blood Transfusion Centre, Blood Bank Medical Centre, Abidjan, Côte d'Ivoire.; Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA.; Instituto Nacional de Infectologia Evandro Chagas (INI), Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, Brazil.; Infectious Diseases Institute, Kampala, Uganda.; Division of Infectious Diseases, Indiana University School of Medicine, Indianapolis, Indiana, USA.; Infectious Disease Research in Zambia (CIDRZ), Lusaka, Zambia.; AMPATH MOI University, Eldoret, Kenya.; Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.; Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland.; Montefiore Medical Center, Albert Einstein College of Medicine, New York, New York, USA.; BJ Government Medical College-JHU Clinical Research Site, Pune, India.; Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa.; TREAT Asia/amfAR - The Foundation for AIDS Research, Bangkok, Thailand.; The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia.; Mbarara ISS Clinic, Mbarara, Uganda.; Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, México City, México.; National Institute for Health and Medical Research (INSERM) UMR 1219, Research Institute for Sustainable Development (IRD) EMR 271, University of Bordeaux, Bordeaux Population Health Centre, Bordeaux, France.
INTRODUCTION: People with HIV (PWH) are vulnerable to mental health and substance use disorders (MSDs), but the extent to which these are associated with other non-communicable diseases in ageing PWH populations remains poorly documented. We assessed comorbidities associated with symptoms of MSD among PWH ≥40 years in the Sentinel Research Network (SRN) of the International epidemiology Database to Evaluate AIDS (IeDEA). METHODS: Baseline data collected between June 2020 and September 2022, from 10 HIV clinics in Asia, Latin America and Africa contributing to the SRN, were analysed. Symptoms of MSDs and comorbidities were assessed using standardized questionnaires, anthropometric and laboratory tests, including weight, height, blood pressure, glucose, lipids, chronic viral hepatitis and liver transient elastography. HIV viral load, CD4 count and additional routine clinical data were accessed from participant interview or medical records. HIV and non-HIV clinical associations of mental illness symptoms and unhealthy substance use were analysed using logistic regression. Mental illness symptoms were defined as moderate-to-severe depressive symptoms (PHQ-9 score >9), moderate-to-severe anxiety symptoms (GAD-7 >9) or probable post-traumatic stress disorder (PCL-5 >32). Unhealthy substance use was defined as ASSIST score >3, or AUDIT ≥7 for women (≥8 for men). RESULTS: Of 2614 participants assessed at baseline study visits, 57% were female, median age was 50 years, median CD4 was 548 cells/mm CONCLUSIONS: Improved integration of MSD and comorbidity services in HIV clinical settings, and further research on the association between MSD and comorbidities, and care integration among older PWH in low-middle-income countries, are required.
Drug Resistance in People With Viremia on Dolutegravir-based Antiretroviral Therapy in Sub-Saharan Africa: The DTG RESIST Study.
(2025-May-20) Loosli T; Moore CB; Buzaalirwa L; Byakwaga H; Çelikağ İ; Chimbetete C; Ebasone PV; Giandhari J; Han N; Huwa J; Kasozi C; Mafoua A; Messou E; Minga A; Muula G; Muyindike W; Ndala ACM; Sauermann M; Semeere A; Singh L; Kouyos RD; Lessells R; Egger M; Centre de Traitement Ambulatoire, Brazzaville, Republic of the Congo.; Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.; Institute of Medical Virology, University of Zurich, Zurich, Switzerland.; Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.; Newlands Clinic, Harare, Zimbabwe.; Centre National de Transfusion Sanguine, Abidjan, Côte d'Ivoire.; Center for AIDS Research, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.; Centre de Traitement Ambulatoire, Pointe Noire, Republic of the Congo.; Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom.; Lighthouse Trust, Lilongwe, Malawi.; Centre de Prise en Charge, de Recherche et de Formation, Abidjan, Côte d'Ivoire.; KwaZulu-Natal Research Innovation and Sequencing Platform, University of KwaZulu-Natal, Durban, South Africa.; Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda.; Public Health Department, Regional Referral Hospital, Masaka, Uganda.; Centre for the AIDS Programme of Research in South Africa, Durban, South Africa.; Infectious Diseases Institute, Makerere University, Kampala, Uganda.; Hôpital Jamot, Yaoundé and Regional Hospital, Limbé, Cameroon.; AIDS Healthcare Foundation Uganda Cares, Masaka, Uganda.; Centre for Infectious Disease Epidemiology and Research, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.; Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.; CIDRZ; Centre for Infectious Disease Research in Zambia (CIDRZ)
Dolutegravir resistance is an increasing concern. An analysis of the DTG RESIST study found that among 227 integrase sequences from 7 African countries (all non-B subtypes), 59 (26.0%) had at least 1 major drug resistance mutation (primarily G118R and E138A/K/T), with 49 (21.6%) predicted to have high-level resistance to dolutegravir.
How can Africa sustain its HIV response amid US aid cuts?
(2025-Mar-20) Mutale W; Semeere A; Bukusi EA; Ojji D; Venter F; Odeny T; Chilengi R; Mosepele M; Geng E; Sikazwe I; Bosomprah S; Mulenga L; Simitala F; Department of Medicine, Washington University in St Louis, St Louis, MO, USA.; Zambian National Public Health Institute, Lusaka, Zambia; Center for Infectious Disease Research in Zambia (CIDRZ), Lusaka, Zambia.; Center for Microbiology Research, KEMRI, Nairobi, Kenya; Division of Oncology, Washington University, St Louis, MO, USA.; Department of Health Policy and Management, School of Public Health, University of Zambia, Lusaka 10101, Zambia; Southern Africa Institute for Collaborative Research and Innovation Organisation (SAICRIO), Lusaka, Zambia. Electronic address: wmutale@yahoo.com.; University of Botswana, Gaborone, Botswana.; Department of Medicine and Makerere University Joint AIDS Program, Makerere University, Kampala, Uganda.; University of the Witwatersrand, Johannesburg, South Africa.; Center for Infectious Disease Research in Zambia (CIDRZ), Lusaka, Zambia.; Ministry of Health, Lusaka, Zambia.; Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda.; Center for Microbiology Research, KEMRI, Nairobi, Kenya.; Department of Internal Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Abuja, Abuja, Nigeria.