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HIV Prevalence among Injury Patients Compared to Other High-Risk Groups in Tanzania. TRAUMA CARE 2022. [DOI: 10.3390/traumacare2030041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Sixty-eight percent of persons infected with HIV live in Africa, but as few as 67% of those know their infection status. The emergency department (ED) might be a critical access point to HIV testing. This study sought to measure and compare HIV prevalence in an ED injury population with other clinical and nonclinical populations across Tanzania. Adults (≥18 years) presenting to Kilimanjaro Christian Medical Center ED with acute injury of any severity were enrolled in a trauma registry. A systematic review and meta-analysis was conducted to compare HIV prevalence in the trauma registry with other population groups. Further, 759 injury patients were enrolled in the registry; 78.6% were men and 68.2% consented to HIV counseling and testing. The HIV prevalence was 5.02% (tested), 6.25% (self-report), and 5.31% (both). The systematic review identified 79 eligible studies reporting HIV prevalence (tested) in 33 clinical and 12 nonclinical population groups. Notable groups included ED injury patients (3.53%, 95% CI), multiple injury patients (10.67%, 95% CI), and people who inject drugs (17.43%, 95% CI). These findings suggest that ED injury patients might be at higher HIV risk compared to the general population, and the ED is a potential avenue to increasing HIV testing among young adults, particularly men.
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Bhebhe L, Moyo S, Gaseitsiwe S, Pretorius-Holme M, Yankinda EK, Manyake K, Kgathi C, Mmalane M, Lebelonyane R, Gaolathe T, Bachanas P, Ussery F, Letebele M, Makhema J, Wirth KE, Lockman S, Essex M, Novitsky V, Ragonnet-Cronin M. Epidemiological and viral characteristics of undiagnosed HIV infections in Botswana. BMC Infect Dis 2022; 22:710. [PMID: 36031617 PMCID: PMC9420270 DOI: 10.1186/s12879-022-07698-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 08/17/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
HIV-1 is endemic in Botswana. The country’s primary challenge is identifying people living with HIV who are unaware of their status. We evaluated factors associated with undiagnosed HIV infection using HIV-1 phylogenetic, behavioural, and demographic data.
Methods
As part of the Botswana Combination Prevention Project, 20% of households in 30 villages were tested for HIV and followed from 2013 to 2018. A total of 12,610 participants were enrolled, 3596 tested HIV-positive at enrolment, and 147 participants acquired HIV during the trial. Extensive socio-demographic and behavioural data were collected from participants and next-generation sequences were generated for HIV-positive cases. We compared three groups of participants: (1) those previously known to be HIV-positive at enrolment (n = 2995); (2) those newly diagnosed at enrolment (n = 601) and (3) those who tested HIV-negative at enrolment but tested HIV-positive during follow-up (n = 147). We searched for differences in demographic and behavioural factors between known and newly diagnosed group using logistic regression. We also compared the topology of each group in HIV-1 phylogenies and used a genetic diversity-based algorithm to classify infections as recent (< 1 year) or chronic (≥ 1 year).
Results
Being male (aOR = 2.23) and younger than 35 years old (aOR = 8.08) was associated with undiagnosed HIV infection (p < 0.001), as was inconsistent condom use (aOR = 1.76). Women were more likely to have undiagnosed infections if they were married, educated, and tested frequently. For men, being divorced increased their risk. The genetic diversity-based algorithm classified most incident infections as recent (75.0%), but almost none of known infections (2.0%). The estimated proportion of recent infections among new diagnoses was 37.0% (p < 0.001).
Conclusion
Our results indicate that those with undiagnosed infections are likely to be young men and women who do not use condoms consistently. Among women, several factors were predictive: being married, educated, and testing frequently increased risk. Men at risk were more difficult to delineate. A sizeable proportion of undiagnosed infections were recent based on a genetic diversity-based classifier. In the era of “test and treat all”, pre-exposure prophylaxis may be prioritized towards individuals who self-identify or who can be identified using these predictors in order to halt onward transmission in time.
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Gebremeskel AT, Omonaiye O, Yaya S. Sex differences in HIV testing among elders in Sub-Saharan Africa: a systematic review protocol. Syst Rev 2022; 11:95. [PMID: 35578357 PMCID: PMC9109370 DOI: 10.1186/s13643-022-01968-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 04/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Elders (age 50+) HIV demographic (age and sex) data are essential to better understand their HIV service utilization and develop appropriate evidence-based responses and policies. Despite a significant prevalence rate of HIV and growing numbers of this population group, data are still scarce, and studies have neglected them in Sub-Saharan Africa. The aim of this protocol is to outline the methodological process of a systematic review that will gather qualitative and quantitative data to critically examine sex differences in HIV testing among elders (age 50+) in Sub-Saharan Africa. METHODS This protocol adheres to the PRISMA-P reporting guidelines. We will conduct a systematic database search to retrieve all observational and qualitative studies. Electronic search strategies will be developed for MEDLINE, EMBASE, Web of Science, Global Health, and CINAHL for studies reporting HIV data. Two reviewers will independently screen all citations, full-text articles, and abstract data. The search strategy will consist of free-text and Medical Subject Headings (MeSH) terms. Search terms for elders (50+) will include the following: "elders", "older adults", "aged", "geriatric" and "seniors". The primary outcome of interest is sex differences in the uptake of HIV counselling and testing (HCT). The study methodological quality (or bias) will be appraised using appropriate tools. Screening, data extraction, and assessments of risk of bias will be performed independently by two reviewers. Narrative synthesis will be conducted with studies that are compatible based on population and outcome. As it will be a systematic review, without human participants' involvement, there will be no requirement for ethical approval. DISCUSSION The systematic review will present key evidence on sex differences in HIV testing among elders in Sub-Saharan Africa. The findings will be used to inform program developers, policymakers, and other stakeholders to enhance sex disaggregated HIV data to improve access to HIV counselling and testing service for elders in Sub-Saharan Africa. The final manuscript will be disseminated through a peer-reviewed journal and scientific conferences. SYSTEMATIC REVIEW REGISTRATION PROSPERO: CRD42020172737 .
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Affiliation(s)
- Akalewold T Gebremeskel
- Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada.,School of International Development and Global Studies, University of Ottawa, Ottawa, Ontario, Canada
| | - Olumuyiwa Omonaiye
- Centre for Quality and Patient Safety Research, School of Nursing and Midwifery, Deakin University, Burwood, Melbourne, Victoria, Australia.,Centre for Nursing and Midwifery Research, James Cook University, Townsville, Queensland, Australia
| | - Sanni Yaya
- School of International Development and Global Studies, University of Ottawa, Ottawa, Ontario, Canada. .,The George Institute for Global Health, Imperial College London, London, UK.
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Martelli G, Van Duffel L, Kwezi EC, Cavallin F, Salehe IA, Torelli GF, Putoto G, Hermans S, Rinke de Wit TF, Pozniak A. Community- and facility-based HIV testing interventions in northern Tanzania: Midterm results of Test & Treat Project. PLoS One 2022; 17:e0266870. [PMID: 35413074 PMCID: PMC9004748 DOI: 10.1371/journal.pone.0266870] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 03/29/2022] [Indexed: 11/18/2022] Open
Abstract
Test & Treat Project offers universal HIV testing and access to antiretroviral treatment in Northern Tanzania. The current cross-sectional study provides midterm results on HIV testing and counseling activities through community outreaches and facility-based services. A total 255,329 HIV tests were performed: 198,451 (77.7%) during testing campaigns in the villages, 12,592 (4.9%) during special events outreach and 44,286 (17.4%) in the health facilities. Females represented 53.8% (23,809) among those tested in the health facilities, while males were the majority in the community (54.4%, 114,835). Over one third of tests (n = 104,605, 41%) were performed among first-time testers. The overall HIV positivity rate was 1.2%, ranging from 0.7% in the community to 3.8% in the health facilities and decreased over time. Using a multivariable analysis, a positive test result was associated with age ≥ 50 years (PR 1.22, 95% CI 1.11 to 1.34), with female gender (PR 1.61, 95% CI 1.50 to 1.73), being tested in health facilities (PR 5.00, 95% CI 4.65 to 5.36) and for the first time (PR 1.86, 95% CI 1.73 to 2.00). The estimated proportion of PLHIV who knew their status of the project area increased by 28.6% (from 35.7% to 64.3%) and 11.1% (from 57.7% to 68.8%) in the project areas of Shinyanga and Simiyu regions respectively. Reaching the first UNAIDS 90 target by the end of this project seems possible. Future strategies should focus on improving PITC coverage, implementing more targeted testing modalities, together with current universal community-based approach.
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Affiliation(s)
| | | | | | | | | | | | | | - Sabine Hermans
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Tobias F. Rinke de Wit
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Anton Pozniak
- HIV and Sexual Health Clinic, Chelsea and Westminster Hospital NHS Foundation Trust London, London, United Kingdom
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Schatz E, David I, Angotti N, Gómez-Olivé FX, Mojola SA. From "Secret" to "Sensitive Issue": Shifting Ideas About HIV Disclosure Among Middle-Aged and Older Rural South Africans in the Era of Antiretroviral Treatment. J Aging Health 2021; 34:14-24. [PMID: 34027688 DOI: 10.1177/08982643211020202] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE As HIV shifts from "death sentence" to "chronic condition," disclosure of HIV status to intimate partners and family is a significant component of both prevention and treatment adherence. While disclosure is closely considered in many studies, few examine middle-aged and older persons' (age 40+) perspectives or practices. We trace older rural South Africans' views on HIV disclosure to their partners and family members in a high prevalence community over a period of extensive antiretroviral treatment (ART) rollout. METHODS Community focus group discussions (FGD) conducted in 2013 and 2018 show shifts in older persons' thinking about HIV disclosure. FINDINGS Our FGD participants saw fewer negative consequences of disclosure in 2018 than in 2013, and highlighted positive outcomes including building trust (partners) as well as greater support for medication collection and adherence (family). DISCUSSION Particularly as the epidemic ages in South Africa and globally, tracing changes in older persons' views on disclosure is an important step in developing messaging that could enhance treatment as prevention and ART adherence.
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Affiliation(s)
- Enid Schatz
- University of Missouri14716, Columbia, MO, USA.,37708MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Nicole Angotti
- 37708MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,8363American University, Washington, DC, USA
| | - F Xavier Gómez-Olivé
- 37708MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Sanyu A Mojola
- 37708MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,6740Princeton University, Princeton, NJ, USA
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Gbeasor-Komlanvi FA, Zida-Compaore WIC, Sadio AJ, Tchankoni MK, Kadangha BM, Salou M, Dagnra AC, Ekouevi DK. HIV testing uptake and prevalence among hospitalized older adults in Togo: A cross-sectional study. PLoS One 2021; 16:e0246151. [PMID: 33529263 PMCID: PMC7853528 DOI: 10.1371/journal.pone.0246151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 01/15/2021] [Indexed: 11/19/2022] Open
Abstract
Objectives This study aimed to describe HIV testing uptake, as well as HIV prevalence and its associated factors among older adults aged ≥50 years in health facilities in Togo. Methods A cross-sectional study was carried out from February 2018 to June 2019 among hospitalized older adults aged ≥50 years in tertiary and secondary hospitals in Togo. HIV testing was performed according to the national algorithm. Socio-demographic data and HIV testing history were collected using a standardized questionnaire. Results A total of 619 patients (43.9% female) of median age 61 years, (IQR: 55–70) were recruited and offered HIV testing. Among them, 25.7% had never previously tested for HIV. In total, 91.6% (567/619) accepted HIV testing while 8.4% (52/619) refused to be tested. Of those who tested, forty patients were HIV positive, yielding a prevalence of 7.1%. Twenty-three patients (57.5%) were newly diagnosed with HIV infection. In multivariable analysis, two factors were associated with HIV infection: living alone (aOR = 5.83; 95%CI = [2.26–14.53]) and being <60 years (aOR = 3.12; 95%CI = [1.51–6.66]). Conclusion The majority of older adults in this study accepted testing for HIV and almost three in five HIV positive older adults were newly diagnosed with HIV as a result of this testing. There is an urgent need to integrate older adults into responses to the HIV epidemic and to strengthen targeted prevention care and treatment in this population.
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Affiliation(s)
- Fifonsi Adjidossi Gbeasor-Komlanvi
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherche en Epidémiologie et en Santé Publique, Lomé, Togo
- * E-mail:
| | | | - Arnold Junior Sadio
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherche en Epidémiologie et en Santé Publique, Lomé, Togo
| | | | | | - Mounerou Salou
- Laboratoire de Biologie Moléculaire et d’Immunologie, Université de Lomé, Lomé, Togo
| | - Anoumou Claver Dagnra
- Laboratoire de Biologie Moléculaire et d’Immunologie, Université de Lomé, Lomé, Togo
- Programme National de Lutte contre le Sida et les Infections Sexuellement Transmissibles, Lomé, Togo
| | - Didier Koumavi Ekouevi
- Département de Santé Publique, Faculté des Sciences de la Santé, Université de Lomé, Lomé, Togo
- Centre Africain de Recherche en Epidémiologie et en Santé Publique, Lomé, Togo
- INSERM U1219 Bordeaux Population Health Research, ISPED, Université de Bordeaux, Bordeaux, France
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Llop-Girones A, Jones S. Beyond access to basic services: perspectives on social health determinants of Mozambique. CRITICAL PUBLIC HEALTH 2020. [DOI: 10.1080/09581596.2020.1769838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Alba Llop-Girones
- Health Inequalities Research Group, University Pompeu Fabra, Barcelona, Spain
| | - Sam Jones
- Department of Economics, Kobenhavns Universitet, Kobenhavn, Denmark
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Ouma J, Jeffery C, Valadez JJ, Wanyenze RK, Todd J, Levin J. Difference in HIV prevalence by testing venue: results from population level survey in Uganda. AIDS Care 2020; 33:273-284. [PMID: 32131605 PMCID: PMC7612612 DOI: 10.1080/09540121.2020.1734179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
While countries now have national and regional measures of HIV prevalence, sub-regional (district) and sub-district level information is sparse. Growing demand to fill this gap with health facility testing data, in addition to other HIV testing data requires understanding the comparability of these various data sources. We analysed the 2011 Uganda AIDS indicator survey (UAIS) data to assess the proportion of people tested for HIV across Uganda and the venue of testing. We compared HIV prevalence between those tested in a health facility and those testing in a community setting and investigated factors associated with HIV positivity in each subgroup. We computed HIV prevalence among those tested in a health facility and community setting and obtained HIV prevalence ratio and 95% confidence intervals using the Katz et al (1978) methodology. Factors associated with HIV positivity in each subgroup were assessed using multilevel logistic regression. Of the 11, 685 individuals, 8,978 (77.1%) had ever tested for HIV in a health facility (female: 6,396, 84.0% versus male: 2,582, 64.2%). Fifty nine percent tested in a health facility in the 12 months preceding the survey (female: 5,507, 72.7% versus male: 1,413, 34.9%). HIV prevalence ratio was1.8 times among those tested in a health facility compared to those tested at community setting (10.9% [95% CI: 10.0-11.7] versus 6.2% [95% CI: 5.4-7.0]). Among heath facility testers, older age group, previously married and having no sexual partner was associated with significantly higher HIV prevalence. Using facility testing data for program planning and implementation should take into consideration the elevated and varying HIV prevalence among individuals accessing HIV testing services at health facilities as well as differences in their social demographic characteristics.
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Affiliation(s)
- Joseph Ouma
- Division of Epidemiology and Biostatistics, School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - Caroline Jeffery
- METRe Group, Department of International Health, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Joseph J Valadez
- METRe Group, Department of International Health, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Rhoda K Wanyenze
- Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | - Jim Todd
- Department of Population Health, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Jonathan Levin
- Division of Epidemiology and Biostatistics, School of Public Health, University of Witwatersrand, Johannesburg, South Africa
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Lloyd-Sherlock P, Amoakoh-Coleman M. A critical review of intervention and policy effects on the health of older people in sub-Saharan Africa. Soc Sci Med 2020; 250:112887. [PMID: 32135461 DOI: 10.1016/j.socscimed.2020.112887] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 02/19/2020] [Accepted: 02/24/2020] [Indexed: 11/20/2022]
Abstract
This paper provides a critical review of publications containing information about specific health effects on older adults of interventions and policies in sub-Saharan Africa. Interventions and policies fell into the following categories: testing or treating HIV, the provision of pensions, screening for non-communicable diseases (NCDs), health service financing and interventions related to visual conditions. The review finds that the relevant literature is very limited relative to the size of older populations in the region. Conditions of particular relevance to older adults, such as NCDs, are under-represented and most studies treat older people as a single category, typically including all adults aged 50 and over. The paper concludes that evidence about the health effects of interventions and policies on the region's rapidly growing older populations remains minimal, and that this both reflects and reinforces a bias against older people in health policy.
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Affiliation(s)
- Peter Lloyd-Sherlock
- School of International Development, University of East Anglia, Earlham Road, Norwich, NR4 7HT, UK.
| | - Mary Amoakoh-Coleman
- Department of Epidemiology, Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Ghana.
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