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Dye CK, Wu H, Jackson GL, Kidane A, Nkambule R, Lukhele NG, Malinga BP, Chekenyere R, El-Sadr WM, Baccarelli AA, Harris TG. Epigenetic aging in older people living with HIV in Eswatini: a pilot study of HIV and lifestyle factors and epigenetic aging. Clin Epigenetics 2024; 16:32. [PMID: 38403593 PMCID: PMC10895753 DOI: 10.1186/s13148-024-01629-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/12/2024] [Indexed: 02/27/2024] Open
Abstract
BACKGROUND People living with HIV (PLHIV) on effective antiretroviral therapy are living near-normal lives. Although they are less susceptible to AIDS-related complications, they remain highly vulnerable to non-communicable diseases. In this exploratory study of older PLHIV (OPLHIV) in Eswatini, we investigated whether epigenetic aging (i.e., the residual between regressing epigenetic age on chronological age) was associated with HIV-related parameters, and whether lifestyle factors modified these relationships. We calculated epigenetic aging focusing on the Horvath, Hannum, PhenoAge and GrimAge epigenetic clocks, and a pace of biological aging biomarker (DunedinPACE) among 44 OPLHIV in Eswatini. RESULTS Age at HIV diagnosis was associated with Hannum epigenetic age acceleration (EAA) (β-coefficient [95% Confidence Interval]; 0.53 [0.05, 1.00], p = 0.03) and longer duration since HIV diagnosis was associated with slower Hannum EAA (- 0.53 [- 1.00, - 0.05], p = 0.03). The average daily dietary intake of fruits and vegetables was associated with DunedinPACE (0.12 [0.03, 0.22], p = 0.01). The associations of Hannum EAA with the age at HIV diagnosis and duration of time since HIV diagnosis were attenuated when the average daily intake of fruits and vegetables or physical activity were included in our models. Diet and self-perceived quality of life measures modified the relationship between CD4+ T cell counts at participant enrollment and Hannum EAA. CONCLUSIONS Epigenetic age is more advanced in OPLHIV in Eswatini in those diagnosed with HIV at an older age and slowed in those who have lived for a longer time with diagnosed HIV. Lifestyle and quality of life factors may differentially affect epigenetic aging in OPLHIV. To our knowledge, this is the first study to assess epigenetic aging in OPLHIV in Eswatini and one of the few in sub-Saharan Africa.
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Affiliation(s)
- Christian K Dye
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, 630 West 168th St. Room 16-416, New York, NY, 10032, USA.
| | - Haotian Wu
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, 630 West 168th St. Room 16-416, New York, NY, 10032, USA
| | - Gabriela L Jackson
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, 630 West 168th St. Room 16-416, New York, NY, 10032, USA
| | - Altaye Kidane
- ICAP at Columbia University, Mailman School of Public Health, New York, NY, USA
| | | | | | | | | | - Wafaa M El-Sadr
- ICAP at Columbia University, Mailman School of Public Health, New York, NY, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Andrea A Baccarelli
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, 630 West 168th St. Room 16-416, New York, NY, 10032, USA
| | - Tiffany G Harris
- ICAP at Columbia University, Mailman School of Public Health, New York, NY, USA
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
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Fu L, Tian T, Wang B, Lu Z, Bian J, Zhang W, Wu X, Li X, Siow RC, Fang EF, He N, Zou H. Global, regional, and national burden of HIV and other sexually transmitted infections in older adults aged 60-89 years from 1990 to 2019: results from the Global Burden of Disease Study 2019. THE LANCET. HEALTHY LONGEVITY 2024; 5:e17-e30. [PMID: 38183996 DOI: 10.1016/s2666-7568(23)00214-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/22/2023] [Accepted: 10/10/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Sexually active older adults are often more susceptible to HIV and other sexually transmitted infections (STIs) due to various health conditions (especially a weakened immune system) and low use of condoms. We aimed to assess the global, regional, and national burdens and trends of HIV and other STIs in older adults from 1990 to 2019. METHODS We retrieved data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019 on the incidence and disability-adjusted life-years (DALYs) of HIV and other STIs (syphilis, chlamydia, gonorrhoea, trichomoniasis, and genital herpes) for older adults aged 60-89 years in 204 countries and territories from 1990 to 2019. Estimated annual percentage changes in the age-standardised incidence and DALY rates of HIV and other STIs, by age, sex, and Socio-demographic Index (SDI), were calculated to quantify the temporal trends. Spearman correlation analysis was used to examine the relationship between age-standardised rates and SDI. FINDINGS In 2019, among older adults globally, there were an estimated 77 327 (95% uncertainty interval 59 443 to 97 648) new cases of HIV (age-standardised incidence rate 7·6 [5·9 to 9·6] per 100 000 population) and 26 414 267 (19 777 666 to 34 860 678) new cases of other STIs (2607·1 [1952·1 to 3440·8] per 100 000). The age-standardised incidence rate decreased by an average of 2·02% per year (95% CI -2·38 to -1·66) for HIV and remained stable for other STIs (-0·02% [-0·06 to 0·01]) from 1990 to 2019. The number of DALYs globally in 2019 was 1 905 099 (95% UI 1 670 056 to 2 242 807) for HIV and 132 033 (95% UI 83 512 to 225 630) for the other STIs. The age-standardised DALY rate remained stable from 1990 to 2019, with an average change of 0·97% (95% CI -0·54 to 2·50) per year globally for HIV but decreased by an annual average of 1·55% (95% CI -1·66 to -1·43) for other STIs. Despite the global decrease in the age-standardised incidence rate of HIV in older people from 1990 to 2019, many regions showed increases, with the largest increases seen in eastern Europe (average annual change 17·84% [14·16 to 21·63], central Asia (14·26% [11·35 to 17·25]), and high-income Asia Pacific (7·52% [6·54 to 8·51]). Regionally, the age-standardised incidence and DALY rates of HIV and other STIs decreased with increases in the SDI. INTERPRETATION Although the incidence and DALY rates of HIV and STIs either declined or remained stable from 1990 to 2019, there were regional and demographic disparities. Health-care providers should be aware of the effects of ageing societies and other societal factors on the risk of HIV and other STIs in older adults, and develop age-appropriate interventions. The disparities in the allocation of health-care resources for older adults among regions of different SDIs should be addressed. FUNDING Natural Science Foundation of China, Fujian Province's Third Batch of Flexible Introduction of High-Level Medical Talent Teams, Science and Technology Innovation Team (Tianshan Innovation Team) Project of Xinjiang Uighur Autonomous Region, Cure Alzheimer's Fund, Helse Sør-Øst, the Research Council of Norway, Molecule/VitaDAO, NordForsk Foundation, Akershus University Hospital, the Civitan Norges Forskningsfond for Alzheimers Sykdom, the Czech Republic-Norway KAPPA programme, and the Rosa Sløyfe/Norwegian Cancer Society & Norwegian Breast Cancer Society.
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Affiliation(s)
- Leiwen Fu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Tian Tian
- School of Public Health, Xinjiang Medical University, Ürümqi, China
| | - Bingyi Wang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Zhen Lu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Junye Bian
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Weijie Zhang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Xinsheng Wu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Xinyi Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Richard C Siow
- Ageing Research at King's (ARK) and School of Cardiovascular and Metabolic Medicine and Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Evandro Fei Fang
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Oslo, Norway; The Norwegian Centre on Healthy Ageing (NO-Age), Oslo, Norway
| | - Na He
- School of Public Health and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Huachun Zou
- School of Public Health and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China; School of Public Health, Southwest Medical University, Luzhou, China; Kirby Institute, University of New South Wales, Sydney, NSW, Australia.
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Ayisi-Boateng NK, Opoku DA, Nkrumah I, Frempong B, Owusu M, Oduro E, Ampah BA, Konadu E, Norman B. Clinical profile and predictors of viral suppression in HIV-infected older adults at a University Hospital in Kumasi, Ghana. AIDS Care 2023; 35:1821-1829. [PMID: 36120907 DOI: 10.1080/09540121.2022.2119468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/25/2022] [Indexed: 10/14/2022]
Abstract
Availability of effective antiretroviral therapy (ART) has improved patient survival and older adults (≥50 years old) constitute 10% of the world's HIV population. However, data on this population are lacking, especially in sub-Saharan Africa. To identify the profile of older adults with HIV infection receiving ART and factors associated with viral suppression. A retrospective cross-sectional study involving HIV patients ≥50 years, registered at a University Hospital in Kumasi, Ghana from January 2010 to July 2020. All study participants had been on ARTs for ≥12 months. Data were analysed using STATA® and multivariate logistic regression was done to determine the association between variables. We recruited 132 study participants with a mean age of 58.1 years (±6.8). Non-communicable diseases (NCD) comprised the commonest comorbidity (67.4%; n = 89) and hypertension was the most prevalent (47.2%). The mean duration of ART was 63.2 months (±32.0) and approximately 84.1% (n = 111) achieved viral suppression (≤50 copies/ml). After adjustment, factors independently associated with viral suppression were widow(ed) (aOR = 0.23; 95% CI = 0.07-0.72) and good ART adherence (aOR = 3.51; 95% CI = 1.03-11.99). Hypertension is prevalent among this cohort of HIV patients. Approximately 84% of elderly patients on ARTs achieve viral suppression, influenced by widowhood and good drug adherence.
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Affiliation(s)
- Nana Kwame Ayisi-Boateng
- Department of Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Douglas Aninng Opoku
- School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Isaac Nkrumah
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Bernard Frempong
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Owusu
- Department of Medical Diagnostics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Eric Oduro
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Brenda Abena Ampah
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Emmanuel Konadu
- University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Betty Norman
- Department of Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Dye CK, Wu H, Jackson GL, Kidane A, Nkambule R, Lukhele NG, Malinga BP, Chekenyere R, El-Sadr WM, Baccarelli AA, Harris TG. Epigenetic aging in older people living with HIV in Eswatini: a pilot study of HIV and lifestyle factors and epigenetic aging. RESEARCH SQUARE 2023:rs.3.rs-3389208. [PMID: 37886587 PMCID: PMC10602087 DOI: 10.21203/rs.3.rs-3389208/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Background People living with HIV (PLHIV) on effective antiretroviral therapy (ART) are living near-normal lives. Although they are less susceptible to AIDS-related complications, they remain highly vulnerable to non-communicable diseases (NCD). In this exploratory study of older PLHIV (OPLHIV) in Eswatini, we investigated whether biological aging (i.e., the difference between epigenetic age and chronological age, termed 'epigenetic age acceleration [EAA]') was associated with HIV-related parameters, and whether lifestyle factors modified these relationships. We calculated EAA focusing on the second-generation epigenetic clocks, PhenoAge and GrimAge, and a pace of aging biomarker (DunedinPACE) among 44 OPLHIV in Eswatini. Results Among participants, the PhenoAge clock showed older epigenetic age (68 years old [63, 77]) but a younger GrimAge epigenetic age (median=56 years old [interquartile range=50, 61]) compared to the chronological age (59 years old [54, 66]). Participants diagnosed with HIV at an older age showed slower DunedinPACE (β-coefficient [95% Confidence Interval]; -0.02 [-0.04, -0.01], p=0.002) and longer duration since HIV diagnosis was associated with faster DunedinPACE (0.02 [0.01, 0.04], p=0.002). The average daily dietary intake of fruits and vegetables was associated with faster DunedinPACE (0.12 [0.03, 0.22], p=0.01) and modified the relationship between HIV status variables (number of years living with HIV since diagnosis, age at HIV diagnosis, CD4+ T cell counts) and PhenoAge EAA, and DunedinPACE. Conclusions Biological age is accelerated in OPLHIV in Eswatini, with those living with HIV for a longer duration at risk for faster biological aging. Lifestyle factors, especially healthier diets, may attenuate biological aging in OPLHIV. To our knowledge, this is the first study to assess biological aging in Eswatini and one of the few in sub-Saharan Africa.
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Affiliation(s)
| | - Haotian Wu
- Columbia University Mailman School of Public Health
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Abdulai M, Owiredu D, Boadu I, Tabong PTN, Sarfo B, Bonful HA, Addo- Lartey A, Akuffo KO, Danso-Appiah A. Psychosocial interventions and their effectiveness on quality of life among elderly persons living with HIV in Africa South of the Sahara: Systematic review and meta -analysis protocol. PLoS One 2023; 18:e0291781. [PMID: 37729324 PMCID: PMC10511069 DOI: 10.1371/journal.pone.0291781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 09/05/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND The number of elderly people living with HIV (EPLHIV) has increased significantly as a result of antiretroviral treatment (ART) and this has brought about a variety of psychosocial challenges that have an impact on their quality of life (QoL). Various psychosocial interventions have been tried or implemented in Sub-Saharan Africa (SSA) to improve QoL of EPLHIV. However, there is paucity of data on the types and effectiveness of these interventions. This systematic review, therefore, aims to explore available psychosocial interventions in SSA and their effectiveness in improving the QoL of EPLHIV. METHODS We will search PubMed, PsycINFO, LILACS, Cochrane Library, Google Scholar, HINARI, Africa Journals Online, Scopus and Web of Science to retrieve publications on psychosocial interventions implemented to improve QoL of EPLHIV from inception of the identified databases to 31st December 2023 without language restrictions. Also, supplementary sources such as conference proceedings, preprint repositories, databases of dissertations, as well as WHO and governmental databases can be explored for additional studies. For unpublished studies, trial registries and experts would be contacted, and reference lists of retrieved papers will be manually searched. Retrieved studies will be deduplicated using Mendeley and exported to Rayyan. At least two reviewers will independently select studies, extract data and assess the quality of the included studies using validated tools. Dichotomous outcomes data will be assessed and reported as odds ratio (OR) or risk ratio (RR) and for continuous outcomes, mean difference (MD) will be used; all reported with their 95% confidence interval (CI). Heterogeneity will be explored graphically by inspecting the overlapping of CIs and assessed quantitatively using the I2 statistic. EXPECTED OUTCOMES This systematic review will be the first to rigorously identify psychosocial intervention on QoL of EPLHIV in SSA and assess their effectiveness with the aim to provide regional and country- specific data that will inform the selection and implementation of appropriate and socially acceptable policies across countries in SSA. Key findings of the review are expected to contribute critical evidence on availability, types and effectiveness of psychosocial interventions for improving quality of life of vulnerable elderly persons in SSA living with HIV. Furthermore, the review will explore any variation and possible correlates of psychosocial interventions by age, sex, CD4 count (if available), setting and geographic location within SSA that will provide healthcare professionals with reliable evidence, with the ultimate goal of inspiring countries in SSA to adopt innovative interventions to improve HIV care. TRIAL REGISTRATION Systematic review registration: The systematic review protocol has been registered in the International Prospective Register for Systematic Reviews (PROSPERO), with registration ID CRD42021278218.
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Affiliation(s)
- Marijanatu Abdulai
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
- National AIDS/STI Control Programme, Public Health Division, Ghana Health Service, Accra, Ghana
| | - David Owiredu
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
- Centre for Evidence Synthesis and Policy, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Isaac Boadu
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Philip Teg-Nefaah Tabong
- Department of Social and Behavioural Science, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Bismark Sarfo
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Harriet Affran Bonful
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Adolphina Addo- Lartey
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Kwadwo Owusu Akuffo
- Department of Optometry and Visual Science, College of Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Anthony Danso-Appiah
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
- Centre for Evidence Synthesis and Policy, School of Public Health, University of Ghana, Legon, Accra, Ghana
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Mugisha JO, Edwards A, Naidoo N, Chatterji S, Seeley J, Kowal P. Longitudinal data resource from the Wellbeing of Older People cohort of people aged >50 years in Uganda and South Africa from 2009 to 2019. S Afr Med J 2023; 113:36-41. [PMID: 37882122 DOI: 10.7196/samj.2023.v113i8.16706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND The population of people aged ≥60 years continues to increase globally, and has been projected by the United Nations Population Division to increase to 21% of the total population by 2050. In addition, the number of older people living with HIV has continued to increase owing to the introduction of antiretroviral therapy as a treatment for HIV-infected people. Most of the older people living with HIV are in sub-Saharan Africa, an area that faces the biggest burden of HIV globally. Despite the high burden, there are limited reliable data on how HIV directly and indirectly affects the health and wellbeing of older people within this region. OBJECTIVE To showcase the availability of data on how HIV directly and indirectly affects the health and wellbeing of older people in Uganda and South Africa (SA). METHODS The World Health Organization Study on global AGEing and adult health (SAGE), in collaboration with Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine (MRC/UVRI and LSHTM) Uganda Research Unit and the Africa Health Research Institute (AHRI) in SA, started the SAGE Wellbeing of Older People Study (WOPS) in Uganda and SA in 2009. Since initiation, respondents have been surveyed every 2 years, with four waves of surveys conducted in Uganda and three waves in South Africa. RESULTS The available datasets consist of two cohorts of people, aged >50 years, who were surveyed every 2 years between 2009 and 2018. The prevalence of HIV positivity over this period increased from 39% to 54% in Uganda and 48% to 62% in SA. The datasets provide comparisons of variables at a household level and at an individual level. At the individual level, the following measures can be compared longitudinally for a 10-year period for the following variables: sociodemographic characteristics; work history and benefits; health states and descriptions; anthropometrics performance tests and biomarkers; risk factors and preventive health behaviours; chronic conditions and health services coverage; healthcare utilisation; social cohesion; subjective wellbeing and quality of life; and impact of caregiving. CONCLUSION This article describes the WOPS in Uganda and SA, the population coverage of this study, and the survey frequency of WOPS, survey measures, data resources available, the data resource access and the strengths and weaknesses of the study. The article invites interested researchers to further analyse the data and answer research questions of interest to enhance the impact of these data.
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Affiliation(s)
- J O Mugisha
- Medical Research Council/Uganda Virus Research Institute, and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda.
| | - A Edwards
- Africa Health Research Institute, Durban, South Africa.
| | - N Naidoo
- World Health Organization Study on global AGEing and adult health (SAGE), Geneva, Switzerland.
| | - S Chatterji
- World Health Organization Study on global AGEing and adult health (SAGE), Geneva, Switzerland.
| | - J Seeley
- Medical Research Council/Uganda Virus Research Institute, and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda; Africa Health Research Institute, Durban, South Africa.
| | - P Kowal
- World Health Organization Study on global AGEing and adult health (SAGE), Geneva, Switzerland.
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Kim HY, Rohr J, Leyna GH, Killewo J, Tomita A, Tanser F, Bärnighausen T. High prevalence of self-reported sexually transmitted infections among older adults in Tanzania: results from a list experiment in a population-representative survey. Ann Epidemiol 2023; 84:48-53. [PMID: 37201669 PMCID: PMC10524221 DOI: 10.1016/j.annepidem.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 03/27/2023] [Accepted: 05/02/2023] [Indexed: 05/20/2023]
Abstract
PURPOSE Self-report of sensitive or stigmatized health states is often subject to social desirability and interviewer biases. To reduce such biases, we estimated the rate of sexually transmitted infections (STIs) using a list experiment. METHODS This population-representative study was nested within the Dar es Salaam Urban Cohort Study, a Health and Demographic Surveillance System (HDSS) in the Ukonga ward of Dar es Salaam, Tanzania. Men and women aged ≥40years were randomly assigned to receive a list of either four control items (i.e., the control group) or four control items plus an additional item on having had a disease through sexual contacts in the past 12months (i.e., the treatment group). We calculated the mean difference in the total number of items to which respondents answered "yes" in the treatment versus control group and compared this prevalence estimate to the one measured by the direct question. RESULTS A total of 2310 adults aged ≥40years were enrolled in the study: 32% were male and 48% were aged 40-49years. The estimated prevalence of having STIs in the past 12months was 17.8% (95% confidence interval [CI] 12.3-23.3) in the list experiment, almost 10 times higher than the estimated prevalence of 1.8% (95%CI 1.3-2.4) based on the direct question (P < .001). STI prevalence remained high after adjusting for age, the number of lifetime sex partners, alcohol consumption and smoking in multivariate linear regression (15.6%; 95% CI 7.3-23.9). CONCLUSIONS We found a substantially higher prevalence of STIs among older adults in urban Tanzania when we based our estimation on a list experiment rather than a direct question in a population-representative survey. List experiments should be considered to elimnate social desirability and interviewer biases in surveys of sensitive or stigmatized health states. The very high prevalence of STIs highlights the need for improved access to STI screening, prevention and treatment for older adults in urban Africa.
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Affiliation(s)
- Hae-Young Kim
- Department of Population Health, New York University Grossman School of Medicine, New York; Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa.
| | - Julia Rohr
- Center for Population and Development Studies, Harvard University TH Chan School of Public Health, Cambridge, MA
| | - Germana Henry Leyna
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Japhet Killewo
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Andrew Tomita
- KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), Durban, KwaZulu-Natal, South Africa; Centre for Rural Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Frank Tanser
- Centre for Epidemic Response and Innovation, School of Data Science and Computational Thinking, Stellenbosch University, Stellenbosch, South Africa; School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Till Bärnighausen
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa; Center for Population and Development Studies, Harvard University TH Chan School of Public Health, Cambridge, MA; Heidelberg Institute of Global Health, University of Heidelberg, Heidelberg, Germany
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Angotti N, Mojola SA, Wen Y, Ferdinando A. Biomedical bargains: Negotiating "safe sex" on antiretroviral treatment in rural South Africa. Soc Sci Med 2023; 330:116036. [PMID: 37390807 DOI: 10.1016/j.socscimed.2023.116036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/12/2023] [Accepted: 06/15/2023] [Indexed: 07/02/2023]
Abstract
Wide-scale availability of antiretroviral treatment (ART) has transformed the global landscape for HIV prevention, shifting emphasis away from a strictly behavioral focus on changing sexual practices towards a biomedical approach. Successful ART management is measured by an undetectable viral load, which helps maintain overall health and prevent onward viral transmission. The latter utility of ART, however, must be understood in the context of its implementation. In South Africa, ART has become easily accessible - yet ART knowledge spreads unevenly, while counseling advice and normative expectations and experiences of gender and aging interact to inform sexual practices. As ART enters the sexual lives of middle-aged and older people living with HIV (MOPLH), a population growing rapidly, how has it informed sexual decisions and negotiations? Drawing on in-depth interviews with MOPLH on ART, corroborated with focus group discussions and national ART-related policies and guidelines, we find that for MOPLH, sexual decisions increasingly feature compliance with biomedical directives and concern for ART efficacy. Seeking consensus regarding the biological risks of sex on ART becomes an important feature of sexual negotiations, and anticipated disagreements can pre-empt sexual relationships altogether. We introduce the concept of biomedical bargains to explain what happens when disagreements arise, and the terms of sex are negotiated using competing interpretations of biomedical information. For both men and women, ostensibly gender-neutral biomedical discourses provide new discursive resources and strategies for sexual decisions and negotiations, yet biomedical bargains are still embedded in gender dynamics-women invoke the dangers of jeopardizing treatment efficacy and longevity to insist on condoms or justify abstinence, while men utilize biomedical arguments in an effort to render condomless sex safe. While the full therapeutic benefits of ART are critical for the efficacy and equity of HIV programs, they will nonetheless always affect, and be affected by, social life.
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Affiliation(s)
- Nicole Angotti
- Department of Sociology, American University, USA; MRC/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
- MRC/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; Department of Sociology, Princeton University, USA; School of Public and International Affairs, and Office of Population Research, Princeton University, USA
| | - Yunhan Wen
- Department of Sociology, Princeton University, USA
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Lee JA, Schafer MH. Social network characteristics and HIV testing among older adults in South Africa. AGEING & SOCIETY 2023; 43:499-515. [PMID: 36875285 PMCID: PMC9983780 DOI: 10.1017/s0144686x21000532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Drawing from theory and research on the role of social networks in promoting or undermining preventative public health measures, this article considers how structural, compositional and functional aspects of older adults' close social networks are associated with HIV testing in the context of rural South Africa. Analyses use data from the population-based Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI) - a sample of rural adults age 40+ (N = 4,660). Results from multiple logistic regression show older South African adults with larger, more heavily non-kin and more literate networks were most likely to report testing for HIV. People whose network members provided frequent information were also most likely to be tested, though interaction effects indicate that this pattern is primarily found among those with highly literate networks. Taken together, the findings reinforce a key insight from social capital perspectives: network resourcefulness - literacy in particular - is crucial for promoting preventative health practice. The synergy between network literacy and informational support reveals the complex interplay between network characteristics in shaping health-seeking behaviour. Continued research is needed on the connection between networks and HIV testing among sub-Saharan older adults, as this population is not currently well served by many public health efforts in the region.
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Affiliation(s)
- Jin A. Lee
- Department of Sociology, University of Toronto, Toronto, Canada
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10
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Mojola SA, Angotti N. 'Sometimes it is not about men': Gendered and generational discourses of caregiving HIV transmission in a rural South African setting. Glob Public Health 2022; 17:4043-4055. [PMID: 31014204 PMCID: PMC6812629 DOI: 10.1080/17441692.2019.1606265] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 03/17/2019] [Indexed: 02/06/2023]
Abstract
ABSTRACTIn this paper, we examine a prominent interpretation of HIV risk in a rural South African setting experiencing a severe HIV epidemic well into older ages: the discourse of caregiving HIV transmission. By caregiving transmission, we refer to HIV infection resulting from caring for family members who are living with HIV and may be sick with AIDS-related illnesses. We draw on individual life history and community focus group interviews with men and women aged 40-80+, as well as interviews with health workers providing HIV counselling and testing services at local health facilities in their communities. We illustrate the social and strategic role caregiving HIV transmission discourses play in re-signifying HIV as a sexless infection for older women, thereby promoting HIV testing as well as blameless acceptance of an HIV diagnosis. We further highlight the role of rural health workers who serve as medical epistemic bricoleurs, vernacularising global HIV counselling and prevention messages by blending ideas of gender, generation, and local lived experiences and practices so that they resonate with community norms, values and understandings. Our study highlights the gendered and generational complexities and challenges experienced by rural South Africans aging in a community over-burdened by an HIV epidemic and AIDS-related mortality.
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Affiliation(s)
| | - Nicole Angotti
- American University, Washington, DC, USA
- MRC/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
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11
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Sun X, Feng C, Feng L, Xiao T, Zhao X, Liu H, Wang Z, Chen C, Zhou S, Zhou D. An exploratory transmission mode of HIV/AIDS among older people based on data from multiple sources in China. Sci Rep 2022; 12:16077. [PMID: 36168023 PMCID: PMC9515084 DOI: 10.1038/s41598-022-20146-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 09/09/2022] [Indexed: 11/12/2022] Open
Abstract
The HIV/AIDS cases and proportion in older people are continuously and rapidly increasing in China, especially in males. However, the transmission mechanism is not well understood. This study aims to explore the transmission mechanism of HIV/AIDS and potential ways to prevent or control HIV/AIDS transmission in a city in southwestern China. Data from multiple sources, including HIV/AIDS case reports in 2010–2020, a survey of HIV/AIDS cases in 2020, and sentinel surveillance data of female sex workers (FSWs) in 2016–2020 were analyzed. We explored the transmission mechanism of HIV/AIDS cases aged 50 years and older. In this city, the number of newly reported HIV/AIDS cases aged 50 years and older increased from 2010 to 2019, and decreased in 2020. The number of male and female cases aged 50 years and older both increased rapidly in 2017–2019, though the number of male cases was larger than that of female. The survey data showed that 84.7% of older male cases reported commercial sexual behavior, among whom 87.7% reported never using condom and 37.6% reported more than 10 times of commercial sexual behaviors in 1 year. In terms of price of sexual behavior, 68.3% of older male cases sought low-tier FSWs among whom the HIV/AIDS positive rate was 5.4% from the sentinel surveillance data. These results suggested HIV transmission between older men and low-tier FSWs through commercial sexual behavior. Among female cases aged 50 years and older, most reported non-marital and non-commercial heterosexual (60.5%) or regular sexual partner (31.4%) transmission, suggesting that they were infected by their spouse/regular sexual partner. Data of matched couples showed that most male cases had both marital sexual behavior and commercial sexual behavior, or acquired HIV through commercial sexual behavior, while most female cases had only marital sexual behavior. Based on these findings, we proposed a transmission mode of that local older male people and FSWs are transmitting bilaterally through commercial sexual behavior, and local older male people are spreading to local older female people through spouse or regular sexual partner route. By studying data from multiple sources, we explored the HIV transmission mode among older people. In the meantime, we found that marital status had a different impact on male and female old people in their sex behaviors.
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Affiliation(s)
- Xiwei Sun
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Caibi Feng
- Luzhou Center for Disease Control and Prevention, Luzhou, China
| | - Liao Feng
- Sichuan Center for Disease Control and Prevention, Chengdu, China
| | - Ticheng Xiao
- Luzhou Center for Disease Control and Prevention, Luzhou, China
| | - Xinran Zhao
- Cornell University College of Veterinary Medicine, Ithaca, USA
| | - Hong Liu
- Luzhou Center for Disease Control and Prevention, Luzhou, China
| | - Zhiqiu Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Chen Chen
- Luzhou Center for Disease Control and Prevention, Luzhou, China
| | - Shoulin Zhou
- Luzhou Center for Disease Control and Prevention, Luzhou, China
| | - Dinglun Zhou
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.
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12
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Spooner R, Ranasinghe S, Urasa S, Yoseph M, Koipapi S, Mukaetova-Ladinska EB, Lewis T, Howlett W, Dekker M, Kisoli A, Gray WK, Walker RW, Dotchin CL, Kalaria R, Lwezuala B, Makupa PC, Akinyemi R, Paddick SM. HIV-Associated Neurocognitive Disorders: The First Longitudinal Follow-Up of a cART-Treated Cohort of Older People in Sub-Saharan Africa. J Acquir Immune Defic Syndr 2022; 90:214-222. [PMID: 35125473 DOI: 10.1097/qai.0000000000002934] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 11/08/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND HIV-associated neurocognitive disorders (HAND) are a highly prevalent chronic complication in older people living with HIV (PLWH) in high-income countries. Although sub-Saharan Africa has a newly emergent population of older combination antiretroviral therapy (cART)-treated PLWH, HAND have not been studied longitudinally. We assessed longitudinal prevalence of HAND and have identified possible modifiable factors in a population of PLWH aged 50 years or older, over 3 years of follow-up. METHODS Detailed neuropsychological and clinical assessment was completed annually in the period 2016-2019 in a systematic sample of cART-treated PLWH in Kilimanjaro, Tanzania. A consensus panel defined HAND using American Academy of Neurology criteria for asymptomatic neurocognitive impairment, mild neurocognitive disorder, and HIV-associated dementia. HIV disease severity and other factors associated with HAND progression, improvement, and stability were evaluated in individuals fully assessed at baseline and in 2019. RESULTS At baseline, 47% of the cohort (n = 253, 72.3% female individuals) met HAND criteria despite good HIV disease control [Y1 59.5% (n = 185), Y2 61.7% (n = 162), and Y3 57.9% (n = 121)]. Of participants fully assessed at baseline and year 3 (n = 121), HAND remained stable in 54% (n = 57), improved in 15% (n = 16), and declined in 31% (n = 33). Older age and lower education level significantly predicted HAND progression, whereas HIV-specific factors did not. Male sex and shorter cART duration were associated with improvement. CONCLUSIONS In this first longitudinal study characterizing clinical course of HAND in older cART-treated PLWH in sub-Saharan Africa, HAND was highly prevalent with variable progression and reversibility. Progression may be more related to cognitive reserve than HIV disease in cART-treated PLWH.
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Affiliation(s)
- Rebecca Spooner
- Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | | | - Sarah Urasa
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Marcella Yoseph
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Sengua Koipapi
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | | | - Thomas Lewis
- Cumbria Northumberland Tyne and Wear NHS Foundation Trust, United Kingdom
| | - William Howlett
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Marieke Dekker
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Aloyce Kisoli
- Department of Medicine, Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - William K Gray
- Department of Medicine, Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, United Kingdom
| | - Richard W Walker
- Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom
- Department of Medicine, Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, United Kingdom
| | - Catherine L Dotchin
- Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom
- Department of Medicine, Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, United Kingdom
| | - Raj Kalaria
- Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | | | | | - Rufus Akinyemi
- Department of Neurology, University of Ibadan, Ibadan, Nigeria; and
| | - Stella M Paddick
- Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, United Kingdom
- Department of Old Age Psychiatry, Gateshead Health NHS Foundation Trust, Gateshead, United Kingdom
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13
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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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14
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Yang Y, Deng H, He H, Fan SF, Li Y, Wu X, Li N, Xi J, Xu J, Xiao J, Liao RP, Xiao W. Lifetime commercial heterosexual behavior among HIV negative elderly men from rural Chengdu, China: a modified knowledge-attitude-practice perspective. BMC Public Health 2021; 21:2095. [PMID: 34781900 PMCID: PMC8594087 DOI: 10.1186/s12889-021-12139-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 10/28/2021] [Indexed: 11/18/2022] Open
Abstract
Background China is facing big challenges to achieve the “90–90-90 targets”. The HIV prevalence of elderly (≥50 years) men have been steadily increasing in China, mainly through the sexual transmission route, but sexual behaviors of them are far from well-studied. In 2019, elderly men accounted for 59.2% of HIV/AIDS cases in Sichuan, China. Methods The research design is a cross-sectional study. Face-to-face interviews were conducted among 795 HIV negative elderly men from rural Chengdu, capital City of Sichuan. Bivariate and multivariate logistic regression models were applied to examine factors associated with commercial heterosexual behavior from a modified Knowledge-Attitude-Practice (KAP) perspective. Results 129 (16.23%) respondents admitted high-risk sexual behaviors, including 11.07% commercial heterosexual behavior, 6.16% extramarital, 2.89% casual and 0.25% homosexual behavior, and no one used condom consistently. 427(68.43%) had ever gotten HIV-related Health Education (HRHE), mainly through mass media (70.49%). The HIV-related knowledge awareness rate was only 31.41%. Migration history (AOR =2.46,95% CI = 1.02–5.91), age(≥60 vs. 50–59, OR = 0.41, 95% CI = 0.19–0.91), receiving HRHE from mass media (OR = 0.37, 95%CI = 0.16–0.85), marital status (married vs. never married, OR = 0.04, 95%CI = 0–0.52), and undecided (AOR =0.02, 95%CI = 0.01–0.09) and objection (AOR =0.04, 95%CI = 0.01–0.1) attitude toward commercial sex were related to lifetime commercial heterosexual behavior. Conclusions High-risk sexual behaviors are common among elderly men from rural areas in Chengdu. Receiving HRHE from mass media and undecided and objection attitude toward commercial sex prevent elderly from being involving in commercial heterosexual behavior. According to the results, health facilities should continue to conduct systematic interventions, paying more attention to 50–59 years old group. Sex and condom use need to be talked in public. Working with mass media, health facilities give elderly men education not only focusing on HIV/AIDS, but also on knowledge and skills of condom use.
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Affiliation(s)
- Yi Yang
- Department of Social Medicine and Health Administration, School of Administration, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Wenjiang District, Chengdu, 611137, China.
| | - Hua Deng
- Department of Urology, Chengdu Second Peoples' Hospital, 10 Qingyunnan Road, Chengdu, 610017, China
| | - Huan He
- School of Public Administration, Southwestern University of Finance and Economics, 555 Liutai Avenue, Wenjiang District, Chengdu, China
| | - Shuang Feng Fan
- Department of HIV/AIDS prevention, Chengdu Center for Disease Control and Prevention, No.4, Longxiang Road, Wuhou District, Chengdu, 610000, China
| | - Yuan Li
- Department of Epidemiology and Health Statistics, School of Public Health, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Wenjiang District, Chengdu, 611137, China
| | - Xia Wu
- Department of HIV/AIDS prevention, Pengzhou Center for Disease Control and Prevention, 331 Longta Road, Pengzhou District, Chengdu, 610000, China
| | - Na Li
- Department of HIV/AIDS prevention, Pengzhou Center for Disease Control and Prevention, 331 Longta Road, Pengzhou District, Chengdu, 610000, China
| | - Jing Xi
- Department of HIV/AIDS prevention, Chengdu Center for Disease Control and Prevention, No.4, Longxiang Road, Wuhou District, Chengdu, 610000, China
| | - Jing Xu
- Department of Social Medicine and Health Administration, School of Administration, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Wenjiang District, Chengdu, 611137, China
| | - Jie Xiao
- Department of Social Medicine and Health Administration, School of Administration, Chengdu University of Traditional Chinese Medicine, 1166 Liutai Avenue, Wenjiang District, Chengdu, 611137, China
| | - Rui Ping Liao
- Department of HIV/AIDS prevention, Pengzhou Center for Disease Control and Prevention, 331 Longta Road, Pengzhou District, Chengdu, 610000, China
| | - Wei Xiao
- Department of HIV/AIDS prevention, Pengzhou Center for Disease Control and Prevention, 331 Longta Road, Pengzhou District, Chengdu, 610000, China
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15
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Mojola SA, Angotti N, Schatz E, Houle B. "A NOWADAYS DISEASE": HIV/AIDS AND SOCIAL CHANGE IN A RURAL SOUTH AFRICAN COMMUNITY. AJS; AMERICAN JOURNAL OF SOCIOLOGY 2021; 127:950-1000. [PMID: 35967824 PMCID: PMC9365075 DOI: 10.1086/718234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Why do some people adapt successfully to change while others do not? We examine this question in the context of a severe HIV/AIDS epidemic in South Africa, where adapting (or not) to social change has borne life and death consequences. Applying an age-period-cohort lens to the analysis of qualitative life history interviews among middle-aged and older adults, we consider the role of the life course and gendered sexuality in informing Africans' strategies of action, or inaction, and in differentially driving and stalling change in each cohort in response to the HIV/AIDS epidemic. Our study illuminates the unique challenges of adapting to social change that result from dynamic interactions among aging, prevailing social structures, and a cohort's socio-historical orientation to a new period.
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Affiliation(s)
- Sanyu A Mojola
- Princeton University and MRC/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
- American University and MRC/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
| | - Enid Schatz
- University of Missouri Columbia and MRC/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
| | - Brian Houle
- The Australian National University and MRC/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
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16
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Sex Differences in HIV Testing among Older Adults in Sub-Saharan Africa: A Systematic Review. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5599588. [PMID: 34513993 PMCID: PMC8427674 DOI: 10.1155/2021/5599588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/21/2021] [Accepted: 07/24/2021] [Indexed: 12/04/2022]
Abstract
Background Despite being sexually active and engaging in risky sexual behaviours similar to young adults, older adults (50 years or older) are less likely to receive HIV testing, and disaggregated data are still scarce about HIV prevention and treatment in this vulnerable population in sub-Saharan Africa (SSA). This systematic review is aimed at examining sex differences in HIV testing and counseling (HTC) among older adults in SSA. Methods A systematic search of four databases, namely, MEDLINE (Ovid), EMBASE (Ovid), Web of Science, and Global Health, was conducted from 2000 to January 2020. The primary outcome of interest for this study was gender differences in HTC among older adults in SSA. Observational studies including cross-sectional, retrospective, and prospective cohort studies were included. Eligible studies must have reported sex differences in HIV testing uptake in a standard HTC service among older adults in SSA. Results From the database search, 4143 articles were identified. Five studies were ultimately included in the final review. Of the 1189 participants, 606 (51.1%) and 580 (48.9%) were female and male, respectively. The review findings suggested that both men and women preferred HTC providers that are the same sex as them with women additionally preferring a provider who is also of a similar age. Men and women differed in their pathways to getting tested for HIV. The review documented mixed results with regard to the associations between sex of older adults and uptake of HTC. Older adult HTC uptake data are limited in scope and coverage in sub-Saharan Africa. Conclusion This review revealed shortage of evidence to evaluate optimum HTC utilization among older adults. Few studies examined sex differences in HIV testing among older adults in the region. There is a need for stakeholders working in the area of HIV prevention and treatment to focus on older adult health utilization evidence organization, disaggregated by age and sex. Hence, high-quality research designs are needed on the topic in order to generate good quality evidence for targeted interventions to improve HTC among older adults in sub-Saharan Africa.
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17
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Kuber A, Reuter A, Geldsetzer P, Chimbindi N, Moshabela M, Tanser F, Bärnighausen T, Vollmer S. The effect of eligibility for antiretroviral therapy on body mass index and blood pressure in KwaZulu-Natal, South Africa. Sci Rep 2021; 11:14718. [PMID: 34282184 PMCID: PMC8289961 DOI: 10.1038/s41598-021-94057-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 07/05/2021] [Indexed: 11/09/2022] Open
Abstract
We use a regression discontinuity design to estimate the causal effect of antiretroviral therapy (ART) eligibility according to national treatment guidelines of South Africa on two risk factors for cardiovascular disease, body mass index (BMI) and blood pressure. We combine survey data collected in 2010 in KwaZulu-Natal, South Africa, with clinical data on ART. We find that early ART eligibility significantly reduces systolic and diastolic blood pressure. We do not find any significant effects on BMI. The effect on blood pressure can be detected up to three years after becoming eligible for ART.
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Affiliation(s)
- Aditi Kuber
- Department of Economics, University of Goettingen, Göttingen, Germany
| | - Anna Reuter
- Department of Economics, University of Goettingen, Göttingen, Germany.
- Heidelberg Institute of Global Health (HIGH), Faculty of Medicine, University of Heidelberg, Heidelberg, Germany.
| | - Pascal Geldsetzer
- Division of Primary Care and Population Health, Department of Medicine, Stanford University, Stanford, CA, USA
- Heidelberg Institute of Global Health (HIGH), Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | | | - Mosa Moshabela
- Africa Health Research Institute, Durban, South Africa
- School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Frank Tanser
- Africa Health Research Institute, Durban, South Africa
- School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
- Lincoln International Institute for Rural Health, University of Lincoln, Lincoln, UK
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Till Bärnighausen
- Africa Health Research Institute, Durban, South Africa
- Heidelberg Institute of Global Health (HIGH), Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - Sebastian Vollmer
- Department of Economics, University of Goettingen, Göttingen, Germany
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18
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Dakum P, Avong YK, Okuma J, Sorungbe T, Jatau B, Nedmbi N, Odutola MK, Abimiku A, Mensah CO, Kayode GA. Prevalence and risk factors for obesity among elderly patients living with HIV/AIDS in a low-resource setting. Medicine (Baltimore) 2021; 100:e25399. [PMID: 33847636 PMCID: PMC8052014 DOI: 10.1097/md.0000000000025399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 03/14/2021] [Indexed: 01/04/2023] Open
Abstract
Obesity is associated with detrimental changes in cardiovascular and metabolic parameters, including blood pressure, dyslipidemia, markers of systemic inflammation, and insulin resistance. In the elderly living with the human immunodeficiency virus (EPLHIV), and being treated with antiretroviral medications, the obesity complications escalate and expose the elderly to the risk of noncommunicable diseases. Given that over 3 million EPLHIV in sub-Sahara Africa, we assessed the prevalence of obesity and its associated factors among EPLHIV in a low-resource setting.This was a cross sectional study of EPLHIV aged 50 years and older, being treated with antiretroviral medications from 2004 to 2018. HIV treatment data collected from multiple treatment sites were analyzed. Baseline characteristics of the participants were described, and multivariable relative risk model was applied to assess the associations between obesity (body mass index [BMI] ≥30 kg/m2) and the prespecified potential risk factors.Of the 134,652 in HIV cohort, 19,566 (14.5%) were EPLHIV: 12,967 (66.3%) were normal weight (18.5 ≤ BMI < 25), 4548 (23.2%) were overweight (25 ≤ BMI < 30), while 2,051 (10.5%) were obese (BMI ≥30). The average age the normal weight (57.1; standard deviation 6.6) and the obese (56.5; standard deviation 5.5) was similar. We observed that being an employed (relative risk [RR] 1.71; 95% confidence interval [CI] 1.48-2.00; P < .001), educated (RR 1.93; 95% CI 1.54-2.41; P < .001), and presence of hypertension (RR 1.78; 95% CI 1.44-2.20; P < .001), increased the risk of obesity. Also, being male (RR 0.38; 95% CI 0.33-0.44; P < .001), stages III/IV of the World Health Organization clinical stages of HIV (RR 0.58; 95% CI 0.50-0.68; P < .001), tenofovir-based regimen (RR 0.84; 95% CI 0.73-0.96, P < .001), and low CD4 count (RR 0.56; 95% CI 0.44-0.71; P < .001) were inversely associated with obesity.This study demonstrates that multiple factors are driving obesity prevalence in EPLHIV. The study provides vital information for policy-makers and HIV program implementers in implementing targeted-interventions to address obesity in EPLHIV. Its findings would assist in the implementation of a one-stop-shop model for the management of HIV and other comorbid medical conditions in EPLHIV.
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Johnson C, Kumwenda M, Meghji J, Choko AT, Phiri M, Hatzold K, Baggaley R, Taegtmeyer M, Terris-Prestholt F, Desmond N, Corbett EL. 'Too old to test?': A life course approach to HIV-related risk and self-testing among midlife-older adults in Malawi. BMC Public Health 2021; 21:650. [PMID: 33812381 PMCID: PMC8019342 DOI: 10.1186/s12889-021-10573-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 03/07/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Despite the aging HIV epidemic, increasing age can be associated with hesitancy to test. Addressing this gap is a critical policy concern and highlights the urgent need to identify the underlying factors, to improve knowledge of HIV-related risks as well as uptake of HIV testing and prevention services, in midlife-older adults. METHODS We conducted five focus group discussions and 12 in-depth interviews between April 2013 and November 2016 among rural and urban Malawian midlife-older (≥30 years) men and women. Using a life-course theoretical framework we explored how age is enacted socially and its implications on HIV testing and sexual risk behaviours. We also explore the potential for HIV self-testing (HIVST) to be part of a broader strategy for engaging midlife-older adults in HIV testing, prevention and care. Thematic analysis was used to identify recurrent themes and variations. RESULTS Midlife-older adults (30-74 years of age) associated their age with respectability and identified HIV as "a disease of youth" that would not affect them, with age protecting them against infidelity and sexual risk-taking. HIV testing was felt to be stigmatizing, challenging age norms, threatening social status, and implying "lack of wisdom". These norms drove self-testing preferences at home or other locations deemed age and gender appropriate. Awareness of the potential for long-standing undiagnosed HIV to be carried forward from past relationships was minimal, as was understanding of treatment-as-prevention. These norms led to HIV testing being perceived as a threat to status by older adults, contributing to low levels of recent HIV testing compared to younger adults. CONCLUSIONS Characteristics associated with age-gender norms and social position encourage self-testing but drive poor HIV-risk perception and unacceptability of conventional HIV testing in midlife-older adults. There is an urgent need to provide targeted messages and services more appropriate to midlife-older adults in sub-Saharan Africa. HIVST which has often been highlighted as a tool for reaching young people, may be a valuable tool for engaging midlife-older age groups who may not otherwise test.
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Affiliation(s)
- Cheryl Johnson
- Global of HIV, Hepatitis and STIs Programmes, World Health Organization, 20 Ave Appia, 1211, Geneva, Switzerland. .,Department of Clinical Research and Infectious Disease, London School of Hygiene and Tropical Medicine, London, UK.
| | - Moses Kumwenda
- Malawi Liverpool Wellcome Trust, HIV/TB Group, Blantyre, Malawi.,Helse Nord TB Initiative, College of Medicine, Blantyre, Malawi
| | - Jamilah Meghji
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Augustine T Choko
- Department of Clinical Research and Infectious Disease, London School of Hygiene and Tropical Medicine, London, UK.,Malawi Liverpool Wellcome Trust, HIV/TB Group, Blantyre, Malawi
| | | | - Karin Hatzold
- Population Services International, Johannesburg, South Africa
| | - Rachel Baggaley
- Global of HIV, Hepatitis and STIs Programmes, World Health Organization, 20 Ave Appia, 1211, Geneva, Switzerland
| | - Miriam Taegtmeyer
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.,Tropical Infectious Diseases Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - Fern Terris-Prestholt
- Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Nicola Desmond
- Malawi Liverpool Wellcome Trust, HIV/TB Group, Blantyre, Malawi.,Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Elizabeth L Corbett
- Department of Clinical Research and Infectious Disease, London School of Hygiene and Tropical Medicine, London, UK.,Malawi Liverpool Wellcome Trust, HIV/TB Group, Blantyre, Malawi
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20
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Prevalence and 1-year incidence of HIV-associated neurocognitive disorder (HAND) in adults aged ≥50 years attending standard HIV clinical care in Kilimanjaro, Tanzania. Int Psychogeriatr 2021:1-12. [PMID: 33757616 DOI: 10.1017/s1041610221000156] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES HIV-associated neurocognitive disorders (HANDs) are prevalent in older people living with HIV (PLWH) worldwide. HAND prevalence and incidence studies of the newly emergent population of combination antiretroviral therapy (cART)-treated older PLWH in sub-Saharan Africa are currently lacking. We aimed to estimate HAND prevalence and incidence using robust measures in stable, cART-treated older adults under long-term follow-up in Tanzania and report cognitive comorbidities. DESIGN Longitudinal study. PARTICIPANTS A systematic sample of consenting HIV-positive adults aged ≥50 years attending routine clinical care at an HIV Care and Treatment Centre during March-May 2016 and followed up March-May 2017. MEASUREMENTS HAND by consensus panel Frascati criteria based on detailed locally normed low-literacy neuropsychological battery, structured neuropsychiatric clinical assessment, and collateral history. Demographic and etiological factors by self-report and clinical records. RESULTS In this cohort (n = 253, 72.3% female, median age 57), HAND prevalence was 47.0% (95% CI 40.9-53.2, n = 119) despite well-managed HIV disease (Mn CD4 516 (98-1719), 95.5% on cART). Of these, 64 (25.3%) were asymptomatic neurocognitive impairment, 46 (18.2%) mild neurocognitive disorder, and 9 (3.6%) HIV-associated dementia. One-year incidence was high (37.2%, 95% CI 25.9 to 51.8), but some reversibility (17.6%, 95% CI 10.0-28.6 n = 16) was observed. CONCLUSIONS HAND appear highly prevalent in older PLWH in this setting, where demographic profile differs markedly to high-income cohorts, and comorbidities are frequent. Incidence and reversibility also appear high. Future studies should focus on etiologies and potentially reversible factors in this setting.
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21
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Abstract
Purpose of Review HIV and ageism continue to be key public health challenges in the USA and globally. Older people living with HIV may experience intersectional stigma resulting from HIV and ageism. The current review summarizes the scientific literature and focuses on social isolation and lack of social support as key factors in experiencing HIV-related and aging-related stigma. Recent Findings Social isolation and social support are key social determinants of health, which may have a bidirectional relationship with HIV-related stigma and ageism. Stigmatization may also result in health care providers not paying enough attention to the mental health and sexual health needs of older adults. Summary Current research suggests that the intersection of HIV-related stigma and ageism is a complex issue. Future research should focus on the design and feasibility of implementing stigma reduction interventions addressing HIV-related stigma and ageism.
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Affiliation(s)
- Monique J. Brown
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208 USA
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC USA
- Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC USA
- Office for the Study on Aging, Arnold School of Public Health, University of South Carolina, Columbia, SC USA
| | - Oluwafemi Adeagbo
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC USA
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC USA
- Department of Sociology, Faculty of Humanities, University of Johannesburg, Johannesburg, South Africa
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22
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Yuan FS, Liu L, Liu LH, Zeng YL, Zhang LL, He F, Liu XJ, Li JM, Liu Q, Xu MJ, Zhuoma L, Hu Y, Pei XD, Luan RS. Epidemiological and spatiotemporal analyses of HIV/AIDS prevalence among older adults in Sichuan, China between 2008 and 2019: A population-based study. Int J Infect Dis 2021; 105:769-775. [PMID: 33618006 DOI: 10.1016/j.ijid.2021.02.077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/12/2021] [Accepted: 02/12/2021] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVES To describe epidemiological trends and spatial distributions of HIV/AIDS among older adults (aged ≥50) in Sichuan Province, China during 2008-19, and provide scientific reference for HIV/AIDS prevention, intervention and treatment. METHODS Data on HIV/AIDS cases reported in 2008-19 was extracted from the Case Report System. The Cochran-Armitage trend test was used to determine epidemic trends. Spatial autocorrelation and space-time analysis were conducted with ArcGIS10.6 and ArcGIS Pro2.4, respectively. RESULTS A total of 77854 HIV/AIDS cases among older adults were included in the study. Newly reported cases increased from 320 in 2008 to 22189 in 2019, and the reported incidence rate (number of new reported cases/older adult population) rose from 0.001% to 0.077%. Infections through heterosexual transmission increased from 65.3% to 98.2% of total cases in older adults in this period. Spatial analysis at the county-level showed significant clustering throughout Sichuan, with the main hot spots concentrated in the southeast. Spatiotemporal analysis indicated that most of the southeastern counties/districts were Consecutive Hot Spots. CONCLUSIONS Older adults have become a key population in the HIV/AIDS epidemic in Sichuan; comprehensive prevention and intervention measures targeted to older adults are urgently needed to control the spread of HIV/AIDS.
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Affiliation(s)
- Feng-Shun Yuan
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China; Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Li Liu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China.
| | - Lun-Hao Liu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Ya-Li Zeng
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Ling-Lin Zhang
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Fang He
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Xiao-Jin Liu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Ju-Mei Li
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Qian Liu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Meng-Jiao Xu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Lacuo Zhuoma
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Ying Hu
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Xiao-di Pei
- Sichuan Provincial Center for Disease Control and Prevention, Center for AIDS/STD Control and Prevention, Chengdu, Sichuan, China
| | - Rong-Sheng Luan
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
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23
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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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24
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Screening for HIV-Associated Neurocognitive Disorder (HAND) in Adults Aged 50 and Over Attending a Government HIV Clinic in Kilimanjaro, Tanzania. Comparison of the International HIV Dementia Scale (IHDS) and IDEA Six Item Dementia Screen. AIDS Behav 2021; 25:542-553. [PMID: 32875460 PMCID: PMC7846532 DOI: 10.1007/s10461-020-02998-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Validated screening tools for HIV-associated neurocognitive disorders (HAND) are lacking for the newly emergent ageing population of people living with HIV (PLWH) in sub-Saharan Africa (SSA). We aimed to validate and compare diagnostic accuracy of two cognitive screening tools, the International HIV dementia scale (IHDS), and the Identification and Interventions for Dementia in Elderly Africans (IDEA) screen, for identification of HAND in older PLWH in Tanzania. A systematic sample of 253 PLWH aged ≥ 50 attending a Government clinic in Tanzania were screened with the IHDS and IDEA. HAND were diagnosed by consensus American Academy of Neurology (AAN) criteria based on detailed clinical neuropsychological assessment. Strict blinding was maintained between screening and clinical evaluation. Both tools had limited diagnostic accuracy for HAND (area under the receiver operating characteristic (AUROC) curve 0.639–0.667 IHDS, 0.647–0.713 IDEA), which was highly-prevalent (47.0%). Accurate HAND screening tools for older PLWH in SSA are needed.
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25
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Bristow C, George G, Hillsmith G, Rainey E, Urasa S, Koipapi S, Kisoli A, Boni J, Saria GA, Ranasinghe S, Joseph M, Gray WK, Dekker M, Walker RW, Dotchin CL, Mukaetova-Ladinska E, Howlett W, Makupa P, Paddick SM. Low levels of frailty in HIV-positive older adults on antiretroviral therapy in northern Tanzania. J Neurovirol 2021; 27:58-69. [PMID: 33432552 PMCID: PMC7921045 DOI: 10.1007/s13365-020-00915-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 09/01/2020] [Accepted: 09/28/2020] [Indexed: 11/26/2022]
Abstract
There are over 3 million people in sub-Saharan Africa (SSA) aged 50 and over living with HIV. HIV and combined antiretroviral therapy (cART) exposure may accelerate the ageing in this population, and thus increase the prevalence of premature frailty. There is a paucity of data on the prevalence of frailty in an older HIV + population in SSA and screening and diagnostic tools to identify frailty in SSA. Patients aged ≥ 50 were recruited from a free Government HIV clinic in Tanzania. Frailty assessments were completed, using 3 diagnostic and screening tools: the Fried frailty phenotype (FFP), Clinical Frailty Scale (CFS) and Brief Frailty Instrument for Tanzania (B-FIT 2). The 145 patients recruited had a mean CD4 + of 494.84 cells/µL, 99.3% were receiving cART and 72.6% were virally suppressed. The prevalence of frailty by FFP was 2.758%. FFP frailty was significantly associated with female gender (p = 0.006), marital status (p = 0.007) and age (p = 0.038). Weight loss was the most common FFP domain failure. The prevalence of frailty using the B-FIT 2 and the CFS was 0.68%. The B-FIT 2 correlated with BMI (r = − 0.467, p = 0.0001) and CD4 count in females (r = − 0.244, p = 0.02). There is an absence of frailty in this population, as compared to other clinical studies. This may be due to the high standard of HIV care at this Government clinic. Undernutrition may be an important contributor to frailty. It is unclear which tool is most accurate for detecting the prevalence of frailty in this setting as levels of correlation are low.
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Affiliation(s)
- Clare Bristow
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.
| | - Grace George
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Grace Hillsmith
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Emma Rainey
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
| | - Sarah Urasa
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Sengua Koipapi
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Aloyce Kisoli
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Japhet Boni
- Mawenzi Regional Referral Hospital, Moshi, Kilimanjaro, Tanzania
| | | | | | - Marcella Joseph
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - William K Gray
- Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, UK
| | - Marieke Dekker
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Richard W Walker
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.,Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, UK
| | - Catherine L Dotchin
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK.,Northumbria Healthcare NHS Foundation Trust, North Tyneside General Hospital, North Shields, UK
| | - Elizabeta Mukaetova-Ladinska
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, UK.,Leicestershire Partnership NHS Trust, Leicester, UK
| | - William Howlett
- Kilimanjaro Christian Medical University College, Moshi, Kilimanjaro, Tanzania
| | - Philip Makupa
- Mawenzi Regional Referral Hospital, Moshi, Kilimanjaro, Tanzania
| | - Stella-Maria Paddick
- Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH, UK
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26
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Dakum P, Avong YK, Odutola MK, Okuma J, Kayode GA, Nta IE, Ndembi N, Mensah C, Khamofu H, Okonkwo P, Okpanachi JO, Ezeanolue E. Cohort profile: the Nigerian HIV geriatric cohort study. BMC Public Health 2020; 20:1797. [PMID: 33243227 PMCID: PMC7690164 DOI: 10.1186/s12889-020-09833-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Nigerian HIV Geriatric Cohort (NHGC) is a longitudinal cohort setup to learn how elderly people living with HIV (EPLHIV) in Nigeria fare, despite not being prioritized by the national treatment program, and to deepen knowledge for their differentiated care and achieve better outcomes. In this paper, we describe data collected on sociodemographic and clinical data from EPLHIV from the inception of Nigeria's national HIV program to 2018. METHODS Patient-level data spanning the period 2004 to 2018, obtained from comprehensive HIV treatment hospitals, that are supported by four major PEPFAR-implementing partners in Nigeria were used. These 4 entities collaborated as member organizations of the Nigeria Implementation Science Alliance. We defined elderly as those aged 50 years and above. From deidentified treatment records, demographic and clinical data of EPLHIV ≥50-year-old at ART initiation during the review period was extracted, merged into a single REDcap® database, and described using STATA 13. RESULTS A total of 101,652 EPLHIV were analysed. Women accounted for 53,608 (53%), 51,037 (71%) of EPLHIV identified as married and 33,446 (51%) unemployed. Median age was 57.1 years (IQR 52-60 years) with a median duration on ART treatment of 4.1 years (IQR 1.7-7.1 years). ART profile showed that 97,586 (96%) were on 1st-line and 66,125 (65%) were on TDF-based regimens. Median body mass index (BMI) was 22.2 kg/m2 (IQR 19.5-25.4 kg/m2) with 43,012 (55%), 15,081 (19%) and 6803 (9%) showing normal (BMI 18.5 - < 25 kg/m2), overweight (BMI 25 - < 30 kg/m2) and obese (BMI ≥30 kg/m2) ranges respectively. Prevalence of hypertension (systolic-BP > 140 mmHg or diastolic-BP > 90 mmHg) was 16,201 (21%). EPLHIV median CD4 count was 381 cells/μL (IQR 212-577 cells/μL) and 26,687 (82%) had a viral load result showing < 1000copies/ml within one year of their last visit. As for outcomes at their last visit, 62,821 (62%) were on active-in-treatment, 28,463 (28%) were lost-to-follow-up, 6912 (7%) died and 2456 (3%) had stopped or transferred out. Poor population death records and aversion to autopsies makes it almost impossible to estimate AIDS-related deaths. CONCLUSIONS This cohort describes the clinical and non-clinical profile of EPLHIV in Nigeria. We are following up the cohort to design and implement intervention programs, develop prognostic models to achieve better care outcomes for EPLHIV. This cohort would provide vital information for stakeholders in HIV prevention, care and treatment to understand the characteristics of EPLHIV.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Echezona Ezeanolue
- Nigeria Implementation Science Alliance, Abuja, Nigeria.,Department of Paediatrics and Child health, University of Nigeria, Enugu, Nigeria
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27
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Bahemana E, Esber A, Dear N, Ganesan K, Parikh A, Reed D, Maganga L, Khamadi S, Mizinduko M, Lwilla A, Mkondoo D, Mwaisanga G, Somi N, Owouth J, Maswai J, Kiweewa F, Iroezindu M, Ake JA, Crowell TA, Valcour VG, Polyak CS. Impact of age on CD4 recovery and viral suppression over time among adults living with HIV who initiated antiretroviral therapy in the African Cohort Study. AIDS Res Ther 2020; 17:66. [PMID: 33183355 PMCID: PMC7664082 DOI: 10.1186/s12981-020-00323-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 11/03/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION With increased use of antiretroviral therapy (ART), HIV mortality rates are declining and people living with HIV (PLWH) are surviving longer. We characterized CD4 recovery and viral suppression among adults aged < 50 and ≥ 50 years living with HIV who initiated ART in the African Cohort Study (AFRICOS). METHODS Beginning in January 2013, PLWH at twelve clinics in Kenya, Uganda, Tanzania and Nigeria underwent medical history review, CD4 and viral load testing as part of the ongoing African Cohort Study (AFRICOS). ART-naïve PLWH who initiated ART within 30 days of enrollment and had at least one year of follow-up were included in these analyses. To compare ART response in participants < 50 years and ≥ 50 years old, changes in CD4 count and viral load suppression after ART initiation were examined at different time points using linear and binomial regression with generalized estimating equations. Variables for time since ART initiation and the interaction between age group and time on ART were included in the model to evaluate longitudinal changes in CD4 recovery and viral suppression by age. RESULTS Between January 2013 and September 2019, 2918 PLHV were enrolled in the cohort. Of these, 443 were ART naïve and initiated on ART within 30 days of enrollment, with 90% (n = 399) aged < 50 years old at ART initiation. At ART initiation, participants aged 50 and older had a higher median CD4 count compared to participants younger than 50 years of age although it did not reach statistical significance (306 cells/mm3, IQR:130-547 vs. 277cells/mm3, IQR: 132-437). In adjusted models examining CD4 recovery and viral suppression there were no significant differences by age group over time. By the end of follow-up viral suppression was high among both groups of adults (96% of adults ≥ 50 years old and 92% of adults < 50 years old). CONCLUSION This study found no difference in long-term CD4 recovery or viral suppression by age at ART initiation. We found that particularly among younger adults participants had lower median CD4 counts at ART initiation, suggesting the importance of identifying and putting this population on treatment earlier in the disease course.
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Affiliation(s)
- Emmanuel Bahemana
- HJF Medical Research International, Inc., Mbeya, Tanzania.
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
| | - Allahna Esber
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.
| | - Nicole Dear
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Kavitha Ganesan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Ajay Parikh
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Domonique Reed
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Lucas Maganga
- National Institute for Medical Research-Mbeya Medical Research Center, Mbeya, Tanzania
| | - Samoel Khamadi
- HJF Medical Research International, Inc., Mbeya, Tanzania
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Mucho Mizinduko
- Muhimbili University of Health and Allied Science-Dar-Es-Salaam, Dar-Es-Salaam, Tanzania
| | - Anange Lwilla
- HJF Medical Research International, Inc., Mbeya, Tanzania
| | - Dorothy Mkondoo
- HJF Medical Research International, Inc., Mbeya, Tanzania
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Gwamaka Mwaisanga
- HJF Medical Research International, Inc., Mbeya, Tanzania
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Nancy Somi
- HJF Medical Research International, Inc., Mbeya, Tanzania
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - John Owouth
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- HJF Medical Research International, Kisumu, Kenya
| | - Jonah Maswai
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- HJF Medical Research International, Kericho, Kenya
| | | | - Michael Iroezindu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- HJF Medical Research International, Abuja, Nigeria
| | - Julie A Ake
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Victor G Valcour
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Christina S Polyak
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
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Wang YY, Yang Y, Chen C, Zhang L, Ng CH, Ungvari GS, Zhang XD, Xiang YT. Older adults at high risk of HIV infection in China: a systematic review and meta-analysis of observational studies. PeerJ 2020; 8:e9731. [PMID: 33150054 PMCID: PMC7585370 DOI: 10.7717/peerj.9731] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 07/24/2020] [Indexed: 12/14/2022] Open
Abstract
There is an increasing prevalence of human immunodeficiency virus (HIV) infection in older adults in China, but the findings across prevalence studies have been mixed. This is the first meta-analysis of the prevalence of HIV infection and its moderating factors in older adults in China. Two investigators systematically and independently searched both international (PubMed, PsycINFO, Web of Sciences and EMBASE) and Chinese (WanFang, CNKI, and CQVIP) databases. HIV infection rates in older adults were analyzed using the random-effects model. Altogether 46 studies were included in the analysis. The pooled prevalence of HIV infection in older adults was 2.1% (95% CI [1.9%–2.3%], I2 = 99.4%). Subgroup analyses revealed that men who have sex with men (MSM), hospital population samples, publications after 2014, studies conducted in the western region of China, and higher study quality were significantly associated with higher HIV infection rate. This meta-analysis found that the HIV infection prevalence in older adults is significantly higher than the general population in China. Attention should be given to this urgent public health issue, and effective HIV/AIDS preventive, screening and treatment measures are warranted in this population. PROSPERO: CRD42019124286.
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Affiliation(s)
- Yuan Yuan Wang
- Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
| | - Yuan Yang
- Center for Cognition and Brain Sciences, University of Macau, University of Macau, Macao SAR, China.,Department of Psychiatry and Psychology, Southern Medical University Nanfang Hospital, Guangdong, China
| | - Chang Chen
- Center for Cognition and Brain Sciences, University of Macau, University of Macau, Macao SAR, China
| | - Ling Zhang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders & the Advanced Innovation Center for Human Brain Protection, Beijing Anding Hospital, School of Mental Health, Capital Medical University, Beijing, China
| | - Chee H Ng
- Department of Psychiatry, The Melbourne Clinic and St Vincent's Hospital, University of Melbourne, Richmond, Victoria, Australia
| | - Gabor S Ungvari
- University of Notre Dame Australia, Perth, Fremantle, Australia.,Division of Psychiatry, Medical School, University of Western Australia, Perth, Australia
| | - Xiaohua Douglas Zhang
- Center for Cognition and Brain Sciences, University of Macau, University of Macau, Macao SAR, China
| | - Yu-Tao Xiang
- Center for Cognition and Brain Sciences, University of Macau, University of Macau, Macao SAR, China
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Fentaye S, Yibeltal D, Tessema Z. Prevalence of HIV/AIDS Among Elderly People and Associated Factors in Habru Woreda, Amhara Region, Northeast Ethiopia. HIV AIDS (Auckl) 2020; 12:411-423. [PMID: 33061656 PMCID: PMC7519847 DOI: 10.2147/hiv.s265101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/28/2020] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Sub-Saharan African countries are the most affected region by HIV/AIDS. Data from Demographic and Health Survey (DHS) indicated that in Ethiopia older adults who are HIV positive were 2.1% which accounted 17.7% from all HIV positive people aged ≥15. Scarce data are available regarding the prevalence of HIV and associated factors among elderly peoples in Habru district. OBJECTIVE To assess the prevalence of HIV and associated factors among older people ≥50 years' age in the study area. METHODS A community-based cross-sectional study was employed. A multi-stage simple random sampling technique was employed and a total of 1689 study subjects were involved. Data were collected by trained health professionals and analyzed using descriptive and analytical statistics. Binary and multivariate logistic regressions were used to identify factors associated with the prevalence of HIV. P-value ≤0.05 was considered statistically significant. RESULTS Total of 1689 participants were involved and tested for HIV sero-status of which 51.1% were females and the mean age was 62.4±12.34 years. The prevalence for HIV+ was 6.2%. From the multivariate regression model, significant association between prevalence and condom use at last sexual intercourse [AOR= 11.099; 95% CI (2.357,52.268)], condom use at high-risk sexual intercourse [AOR=0.088; 95% CI (0.020, 0.398)], marital status [AOR= 0.409; 95% CI (0.252,0.666)], religion [AOR= 0.431; 95% CI (0.241, 773)], types of previous work [AOR= 0.301; 95% CI (0.117, 0.770)], older people self-perception to risk of HIV infection [AOR= 3.731; 95% CI (2.280, 6.104)], care for HIV infected and non-infected grand children [AOR= 0.434; 95% CI (0.235, 800)], presence of care and support program [AOR= 6.128; 95% CI (1.532, 24.514)] was noticed. CONCLUSION The prevalence of HIV in Habru was higher (6.2%) than the national level (2.1%) and efforts should be concentrated on designing new HIV intervention programs targeting older people aged ≥50years.
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Affiliation(s)
| | - Desalegn Yibeltal
- Department of Pharmacy, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Zenaw Tessema
- Department of Pharmacy, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
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Mugisha Okello J, Nash S, Kowal P, Naidoo N, Chatterji S, Boerma T, Seeley J. Survival of people aged 50 years and older by HIV and HIV treatment status: findings from three waves of the SAGE-Wellbeing of Older People Study (SAGE-WOPS) in Uganda. AIDS Res Ther 2020; 17:17. [PMID: 32410634 PMCID: PMC7226937 DOI: 10.1186/s12981-020-00276-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 05/05/2020] [Indexed: 12/28/2022] Open
Abstract
Background Data on the survival status of older adults on antiretroviral treatment (ART) are scarce in sub-Saharan Africa. The objective of this study was to determine the survival status of people aged 50 years and older who were HIV-negative, HIV-positive not on ART, and HIV-positive on ART. Methods We used three waves of data from the World Health Organisation Study on Global Ageing and adult health- Well Being of Older People Study cohort in Uganda, conducted in 2009, 2012–2013 and 2015–2016. The cohort included HIV-negative and HIV-positive persons aged 50 years and older recruited from multiple rural and peri-urban sites in Uganda. Data were collected using interviewer-administered questionnaire. Time-dependent ART data were collected from medical records using a data-abstraction form. This study was conducted before the universal test and treat policy came into effect. We fitted Cox survival models to estimate hazard ratios to compare the risk of death between groups, adjusted for age, sex, marital status and hypertension. Results Of 623 participants, 517 (82.9%) of respondents had follow-up data and were included in this analysis. We observed 1571 person-years of follow-up from 274 people who were HIV-negative, and 1252 from 243 who were HIV-positive. The estimated mortality adjusted hazard ratio (aHR) was 1.89 (95% CI 1.0–3.4; p = 0.04) among people living with HIV compared to HIV-negative people. The aHR for mortality among people receiving ART compared with HIV-negative people was 1.75 (95% CI 0.9–3.5). People who were HIV-positive and not receiving ART had the greatest risk of death (aHR = 2.09, 95% CI 1.0–4.4 compared with HIV negative participants). The aHR for HIV-positive people not receiving ART, compared to those who were on treatment, was 1.19 (95% CI 0.6–2.5). Conclusion Older adults living with HIV on ART had a risk of mortality that was nearly twice as high as HIV-negative adults. Further analyses of longitudinal data should be done to understand factors that affect the survival of older adults on ART.
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Rosenberg M, Gómez‐Olivé FX, Wagner RG, Rohr J, Payne CF, Berkman L, Kahn K, Tollman S, Bärnighausen T, Kobayashi LC. The relationships between cognitive function, literacy and HIV status knowledge among older adults in rural South Africa. J Int AIDS Soc 2020; 23:e25457. [PMID: 32202047 PMCID: PMC7086300 DOI: 10.1002/jia2.25457] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 12/02/2019] [Accepted: 01/22/2020] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Although HIV prevalence is exceptionally high in South Africa, HIV testing rates remain below targeted guidelines. Older adults living with HIV are substantially more likely to remain undiagnosed than younger people. Cognitive function and literacy could play key roles in HIV status knowledge due to the decision-making processes required around weighing the costs and benefits of testing, navigating testing logistics and processing results. We aimed to assess the independent relationships among each of cognitive function, literacy and education with HIV status knowledge in a population-based sample of older adults living in a rural South African community with high HIV prevalence. METHODS We analyzed data from a population-based study of 5059 men and women aged 40 years and older in rural South Africa (Health and Aging in Africa: A Longitudinal Study of an INDEPTH community (HAALSI)). HAALSI surveys, conducted between 2014 and 2015, queried self-reported literacy, educational attainment and HIV status knowledge. Laboratory tests were conducted to assess true HIV sero-status. Cognitive function was assessed with a battery of cognitive tests measuring time orientation, immediate and delayed recall, and numeracy and coded using confirmatory factor analysis as a z-standardized latent variable. We estimated the relationship between the outcome of HIV status knowledge and each of three exposures: (1) latent cognitive z-score, (2) literacy and (3) education, using confounder-adjusted modified Poisson regression models in the study population overall and stratified by HIV sero-status. RESULTS We found that HIV status knowledge was higher among those with higher cognitive z-scores (adjusted Prevalence Ratio (aPR) (95% CI): 1.18 (1.14, 1.21) per standard deviation unit), and among literate participants (aPR (95% CI): 1.24 (1.16, 1.32) vs. non-literate participants). Taken together, the associations with literacy and cognitive function completely attenuated the otherwise positive association between educational attainment and HIV status knowledge. The magnitudes of effect were generally similar among laboratory-confirmed HIV-negative and HIV-positive participants. CONCLUSIONS Campaigns that target older adults in rural South Africa with HIV testing messages should carefully consider the cognitive and literacy levels of the intended audience. Innovations to ease the cognitive load associated with HIV testing could prove fruitful to increase HIV status knowledge.
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Affiliation(s)
- Molly Rosenberg
- Department of Epidemiology and BiostatisticsIndiana University School of Public Health‐BloomingtonBloomingtonINUSA
| | - F. Xavier Gómez‐Olivé
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- INDEPTH NetworkAccraGhana
| | - Ryan G. Wagner
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- INDEPTH NetworkAccraGhana
- Umeå Centre for Global Health ResearchDivision of Epidemiology and Global HealthDepartment of Public Health and Clinical MedicineUmeå UniversityUmeåSweden
| | - Julia Rohr
- Center for Population and Development StudiesHarvard UniversityCambridgeMAUSA
| | - Collin F. Payne
- School of Demography, Research School of Social SciencesAustralian National UniversityCanberraAustralia
| | - Lisa Berkman
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- Center for Population and Development StudiesHarvard UniversityCambridgeMAUSA
| | - Kathleen Kahn
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- INDEPTH NetworkAccraGhana
| | - Stephen Tollman
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- INDEPTH NetworkAccraGhana
| | - Till Bärnighausen
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt)School of Public HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- Center for Population and Development StudiesHarvard UniversityCambridgeMAUSA
- Africa Health Research InstituteDurbanSouth Africa
- Heidelberg Institute of Global HealthFaculty of Medicine and University HospitalUniversity of HeidelbergHeidelbergGermany
| | - Lindsay C. Kobayashi
- Department of EpidemiologySchool of Public HealthUniversity of MichiganAnn ArborMIUSA
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Obimakinde AM, Adebusoye L, Achenbach C, Ogunniyi A, Olaleye D. Going Beyond Giving Antiretroviral Therapy: Multimorbidity in Older People Aging with HIV in Nigeria. AIDS Res Hum Retroviruses 2020; 36:180-185. [PMID: 31711310 DOI: 10.1089/aid.2019.0131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
"Graying of HIV epidemic" is observed globally, as people living with HIV (PLWH) are aging, due to effectiveness of antiretrovirals. The normal aging processes and HIV-induced immune dysfunction, are potential mechanisms, driving multimorbidity (MM) in PLWH. MM is the concurrent presence of two or more diseases in a single individual. Aging PLWH, are at increased risk of acute and chronic morbidities compared with counterpart without HIV. Despite increasing concern in Nigeria, research on correlates of MM in aging PLWH is lagging. This was a comparative study, of ≥60 years of age, age-matched (±5 years) HIV-positive and HIV-negative patients. Patients were recruited, from the Infectious Disease Institute and Geriatric clinics of the University College Hospital, Ibadan, Nigeria, between April and June 2018. MM was defined as the occurrence of more than two morbidities in an individual, and it was considered acute, when within 30 days and chronic, when above 3-months duration. Data analysis was done using SPSS 23. We studied 186 individuals (62 HIV-positive and 124 HIV-negative). The PLWH had lower mean age (63.9 vs. 68.1 years, p = .00, t = 5.68), more chronic MM (2.0 vs. 1.3, p = .004, t = 2.970), which occurred earlier (4.7 vs. 9.6 years, p = .003, t = 3.05), more overall MM (3.6 vs. 2.8, p = .015, t = 2.448), and lower quality of life (82.7 vs. 86.2, p = .002, t = 3.130). Risk estimates for "any" MM revealed the odds are in favor of the older PLWH [69.4% vs. 46.8%, p = .004, odds ratio = 0.388 (95% confidence interval = 0.204-0.740)]. Logistic regression revealed, age >64 years, higher total body fat, lower nadir CD4 counts, and longer duration of HIV infection, were significantly associated with MM in aging PLWH (p = .019). Older individuals with HIV on antiretrovirals in Ibadan, had a significantly greater burden of MM compared with those without HIV. HIV treatment programs in Nigeria will need to adapt a comprehensive health care plan for aging PLWH.
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Affiliation(s)
- Abimbola Margaret Obimakinde
- Family Medicine Unit, Department of Community Medicine, College of Medicine University and Family Medicine Department, University College Hospital, Ibadan, Nigeria
| | | | - Chad Achenbach
- Division of Infectious Disease and Cancer Epidemiology, Department of Medicine and Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Adesola Ogunniyi
- Neurology Unit, Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - David Olaleye
- Department of Virology, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Wandera SO, Kwagala B, Maniragaba F. Prevalence and determinants of recent HIV testing among older persons in rural Uganda: a cross-sectional study. BMC Public Health 2020; 20:144. [PMID: 32005198 PMCID: PMC6995239 DOI: 10.1186/s12889-020-8193-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 01/10/2020] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND There is limited research on HIV testing among older persons in Uganda. The aim of this study was to investigate the socio-demographic determinants of recent HIV testing among older persons in selected rural districts in Uganda. METHODS A cross-sectional survey of 649 older men and women age 50 years and older, from central (Masaka district) and western (Hoima district) Uganda was conducted. Frequency distributions, chi-square tests and multivariable logistic regressions were used to examine the association between recent HIV testing and selected explanatory variables. RESULTS Nearly six in ten (58%) of older persons had primary education. About 60% of the respondents were in union and 13% of them had two or more spouses. Half of the older people (51%) had sex in the last twelve months. A quarter (25%) of older persons gave or received gifts in exchange for sex in their lifetime. Nearly a third (29%) reported sexually transmitted infections in the last 12 months. Prevalence of lifetime HIV testing was 82% and recent (last 12 months) HIV testing was 53%. HIV testing in the last 12 months was associated with age (OR = 0.50; 95% CI: 0.31-0.79), self-reported sexually transmitted infections (OR = 1.59; 95% CI: 1.00-2.30), male circumcision (OR = 1.71; 95% CI: 1.0-2.93), and sexual activity in the last 12 months (OR = 2.89; 95% CI: 1.83-4.57). CONCLUSION Recent HIV testing among older persons was associated with younger age, self-reported STIs, male circumcision, and sexual activity among older persons in rural Uganda. HIV testing interventions need to target older persons who are 70 years and older, who were less likely to test.
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Affiliation(s)
- Stephen Ojiambo Wandera
- Department of Population Studies, School of Statistics and Planning, College of Business and Management Sciences, Makerere University, Kampala, Uganda
- Demography and Population Studies Programme, Schools of Social Sciences and Public Health, University of the Witwatersrand, Witwatersrand, South Africa
| | - Betty Kwagala
- Department of Population Studies, School of Statistics and Planning, College of Business and Management Sciences, Makerere University, Kampala, Uganda
| | - Fred Maniragaba
- Department of Population Studies, School of Statistics and Planning, College of Business and Management Sciences, Makerere University, Kampala, Uganda
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Ba DM, Ssentongo P, Sznajder KK. Prevalence, behavioral and socioeconomic factors associated with human immunodeficiency virus in Ghana: a population-based cross-sectional study. JOURNAL OF GLOBAL HEALTH REPORTS 2019. [DOI: 10.29392/joghr.3.e2019092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Muiruri C, Swai SJ, Ramadhani HO, Knettel BA, Mahande MJ, Msuya SE, Bartlett JA. Individual and partner characteristics associated with HIV testing and counseling uptake among individuals 50 years or older in Tanzania. Int J STD AIDS 2019; 30:1425-1431. [PMID: 31747843 DOI: 10.1177/0956462419874990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
HIV prevention efforts have historically focused on people aged 15–49 years, despite mounting evidence of risk behavior and increased disease burden among older adults. We analyzed survey data from 600 adults aged ≥50 years in the Rombo District of Tanzania. Logistic regression models were performed to evaluate individual and partner-level factors associated with HIV testing and counseling (HTC) uptake. In this sample, more than half of participants were sexually active and condom use was rare, but only 57% had ever been tested for HIV. Ten were HIV infected (1.7%); this prevalence was approximately one-third that observed among the general population in Tanzania (4.7%). Individual factors associated with increased HTC uptake included younger age, female gender, greater educational attainment, and having health insurance. Partner factors associated with increased HTC uptake included lower partner age and higher partner education. This population demonstrated substantial HIV risk, warranting tailored interventions to raise awareness and increase HTC uptake.
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Affiliation(s)
- Charles Muiruri
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA.,Institute of Public Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania.,Duke Global Health Institute, Durham, NC, USA
| | | | - Habib O Ramadhani
- Kilimanjaro Christian Medical Centre, Moshi, Tanzania.,Institute of Human Virology, University of Maryland, Baltimore, MD, USA
| | | | - Michael J Mahande
- Institute of Public Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Sia E Msuya
- Institute of Public Health, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - John A Bartlett
- Duke Global Health Institute, Durham, NC, USA.,Kilimanjaro Christian Medical Centre, Moshi, Tanzania
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Anokye R, Acheampong E, Budu-Ainooson A, Obeng EI, Tetteh E, Acheampong YS, Nettey-Marbell CE. Knowledge of HIV/AIDS among older adults (50 years and above) in a peri-urban setting: a descriptive cross-sectional study. BMC Geriatr 2019; 19:304. [PMID: 31711421 PMCID: PMC6849319 DOI: 10.1186/s12877-019-1335-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 10/31/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In the absence of vaccine or cure, public knowledge about Human Immune Virus (HIV) is a central tool for curbing HIV epidemic. This study sought to assess the knowledge of HIV among older adults (50 years and above) at the Methodist Faith Healing hospital, Ankaase, Ghana. METHODS Using a descriptive study design, older adults (50 years and above) who visited the Ankaase Methodist Faith Healing hospital were randomly sampled for the study. A structured questionnaire was administered to collect data which was analyzed quantitatively using Statistical Package for Social Sciences (SPSS version 16.0). RESULTS A total of 100 respondents who were aged 50 to 68 (54 ± 2.3) were recruited. Most of the respondents had average knowledge of the mode of HIV transmission (62%) as well as HIV prevention (58%) and signs and symptoms of HIV (60%). HIV status was significantly associated with HIV knowledge among older adults as HIV positive respondents were 2.25 times more knowledgeable in terms of signs and symptoms, mode of transmission and prevention of HIV [AOR (95% CI) 2.25(1.02-8.68)]. CONCLUSION Most older adults (50 years and above) have average knowledge of the mode of transmission, prevention as well as signs and symptoms of HIV. The National Commission for Civic Education should collaborate with various key stakeholders to educate older adults on issues related to HIV/AIDS.
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Affiliation(s)
- Reindolf Anokye
- Centre for Disability and Rehabilitation Studies, Department of Community Health, Kwame, Nkrumah University of Science and Technology, Kumasi, Ghana. .,School of Medical and Health Sciences, Edith, Cowan University, Joondalup, WA, Australia.
| | - Enoch Acheampong
- Centre for Disability and Rehabilitation Studies, Department of Community Health, Kwame, Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Amy Budu-Ainooson
- School of Public Health, Department of Health Education and Promotion, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Stanton AM, Goodman G, Looby SE, Robbins GK, Psaros C. Sexuality and Intimacy Among Older Women Living with HIV: a Systematic Review. CURRENT SEXUAL HEALTH REPORTS 2019; 11:320-330. [PMID: 34045930 DOI: 10.1007/s11930-019-00227-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Purpose of Review Sexual well-being and intimacy are critical to overall quality of life and retain a high degree of significance for aging individuals, even though these considerations are often overlooked in older populations. Sexual health may be particularly impacted in older individuals living with HIV, especially women, as a result of both physical and psychosocial disease-specific factors. Despite this, sexuality research related to HIV has traditionally focused on risk reduction, rather than on other elements of sexual wellness. In this review, we examine several aspects of sexual well-being that may be important to older women living with HIV (OWLH). Recent Findings This review summarizes existing literature on sexuality in OWLH over the age of 50 and explores five themes related to sexual health: physical and emotional intimacy, desire/interest, satisfaction/pleasure, frequency of sexual activity, and abstinence. Reduced intimacy among OWLH was reported across most studies, due to stigma and disclosure concerns, lack of opportunity for relationships, and difficulty communicating sexual preferences. Data on sexual desire/interest and satisfaction/pleasure among OWLH were mixed. Frequency of sexual activity varied widely across studies, and abstinence emerged as both an intentional and inadvertent decision for OWLH. Factors related to menopause as it relates to sexuality and HIV are also discussed. Summary Sexual health and well-being are important to women living with HIV over 50, though key components such as intimacy, desire, and pleasure remain poorly understood. As this population continues to grow, comprehensive and age-specific interventions are needed to examine positive aspects of sexuality and promote sexual wellness among OWLH.
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Affiliation(s)
- Amelia M Stanton
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.,The Fenway Institute, Fenway Health, Boston, MA, USA
| | - Georgia Goodman
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.,The Fenway Institute, Fenway Health, Boston, MA, USA
| | - Sara E Looby
- Program in Nutritional Metabolism, Massachusetts General Hospital, Boston, MA, USA.,Yvonne L. Munn Center for Nursing Research, Massachusetts General Hospital, Boston, MA, USA
| | - Gregory K Robbins
- Division of Infectious Diseases, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Christina Psaros
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
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Wu G, Zhou C, Zhang X, Zhang W, Lu R, Ouyang L, Xing H, Shao Y, Ruan Y, Qian HZ. Higher Risks of Virologic Failure and All-Cause Deaths Among Older People Living with HIV in Chongqing, China. AIDS Res Hum Retroviruses 2019; 35:1095-1102. [PMID: 31544479 PMCID: PMC6862950 DOI: 10.1089/aid.2019.0096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Older people living with HIV (PLWH) may have delayed diagnosis and access to care and therefore have poorer disease outcomes. Little is known about HIV care and disease outcomes among older PLWH in China. This retrospective cohort study used data from all adult HIV/AIDS cases during 1988-2017 in Chongqing, China from two national databases. We compared demographic and behavioral profiles, HIV care, virologic suppression, and mortality between two age groups of 18-49 and ≥50 years. Multivariate logistic and cox regression analyses were used to calculate adjusted odds ratio (AOR) and adjusted hazard ratio (AHR) among older versus younger PLWH. Of 46,580 adult HIV/AIDS cases, 76.1% were men and 38.2% were 50 years of age or older. The proportion of older cases in men increased from 2.4% in 2002 to 51.8% in 2017, and in women from 3.3% to 57.9%. Older PLWH had a lower CD4 count than their younger counterparts at HIV diagnosis (median 323 vs. 391 cells/μL; p < .001). The average time from HIV diagnosis to initiation of antiretroviral therapy (ART) were 6.3 months among older and 12.8 months among younger PLWH (p < .001). Nearly one tenth (9.6%) had virologic failure within 12 months of ART initiation, and the odds of virologic failure among older PLWH was 80% higher [AOR 1.8; 95% confidence interval (CI), 1.1-3.0] than among younger ones after controlling for calendar year of initiating ART and other covariates. The mortality rate within 12 months of initiating ART was 9.8 deaths per 100 person years, and the risk of mortality among older PLWH was three times among younger ones (AHR, 3.1; 95% CI, 2.1-4.6). Older people represented an increasing proportion of new HIV/AIDS cases and were more likely to have virologic failure and mortality within 12 months of ART initiation.
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Affiliation(s)
- Guohui Wu
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Chao Zhou
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Xiangjun Zhang
- School of Community Health Sciences, University of Nevada, Reno, Reno, Nevada
| | - Wei Zhang
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Rongrong Lu
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Lin Ouyang
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Hui Xing
- State Key Laboratory of Infectious Disease Prevention and Control (SKLID), Chinese Center for Disease Control and Prevention (China CDC), Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Yiming Shao
- State Key Laboratory of Infectious Disease Prevention and Control (SKLID), Chinese Center for Disease Control and Prevention (China CDC), Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Yuhua Ruan
- State Key Laboratory of Infectious Disease Prevention and Control (SKLID), Chinese Center for Disease Control and Prevention (China CDC), Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Han-Zhu Qian
- Shanghai Jiao Tong University-Yale Joint Center for Biostatistics and Data Science, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China
- Department of Biostatistics, Yale School of Public Health, New Haven, Connecticut
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Opportunities to Leverage Telehealth Approaches Along the Hypertension Control Cascade in Sub-Saharan Africa. Curr Hypertens Rep 2019; 21:75. [PMID: 31451940 DOI: 10.1007/s11906-019-0983-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
PURPOSE OF REVIEW To review the current literature on use of telehealth at different stages of the hypertension control cascade in sub-Saharan Africa (SSA) and to discuss opportunities to harness technology infrastructure in SSA to improve population-level blood pressure control. RECENT FINDINGS Despite the high burden of hypertension in SAA, strategies to improve awareness, diagnosis, and management are inadequate. In high-income countries, telehealth has increased patient access to high-quality care at reduced costs. Notwithstanding the limited evidence on the use of telehealth at the different stages of the hypertension control cascade in SSA, the few published interventions in this review reported reduction of blood pressure and increase in the proportion of individuals with controlled blood pressure. Telehealth use across the hypertension control cascade in SSA is promising. These under-resourced settings provide opportunity to better understand the demand for these interventions in order to achieve meaningful clinical outcomes.
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Mulenga LB, Musonda P, Chirwa L, Siwingwa M, Mweemba A, Suwilanji S, Fwoloshi S, Phiri H, Phiri D, Mulenga PL, Chisenga T, Nsakanya R, Shibemba A, Todd J, Nzala S, Kaile T, Kankasa C, Hachaambwa L, Claassen C, Sikazwe I, Koethe JR, Sinkala E, Heimburger DC, Wester CW. Insulin Resistance is Associated with Higher Plasma Viral Load Among HIV-Positive Adults Receiving Longer-Term (1 Year) Combination Antiretroviral Therapy (ART). JOURNAL OF INFECTIOUS DISEASE AND THERAPY 2019; 7:406. [PMID: 35538928 PMCID: PMC9082628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND As HIV-positive persons survive longer due to the success of combination antiretroviral therapy (ART) in decreasing mortality, the burden of non-communicable diseases including diabetes mellitus (DM) is anticipated to rise. HIV is characterized by systemic inflammations, markers of which decrease quickly following ART initiation, but typically do not completely normalize. Inflammation may be accompanied by insulin resistance (IR), and both are implicated in the pathogenesis of DM in HIV-positive individuals. Sub-Saharan Africa accounts for almost two-thirds of the global HIV burden but there are few reports of IR, DM and HIV in this region. We assessed the relationship between IR and viral suppression among HIV-positive adults in the Zambian national ART program. METHODS We conducted a cross-sectional survey evaluating HIV-positive adults that had received first line ART (usually TDF/FTC/EFV) for 12 months (± 3 months). Twenty clinics were sampled systematically based on the random starting-point, sampling interval and cumulative population size. Eligible patients had plasma viral load (VL), fasting insulin, and glucose performed. Insulin resistance was determined using Homeostatic model assessment (HOMA). We determined proportions for each outcome using linearized standard error 95% confidence intervals and summary estimates. Viral suppression was defined according to the detection threshold of<20 copies/mL and treatment failure was defined as VL>1,000 copies/mL. RESULTS Of 473 patients enrolled, 46.8% were male and 53.2% were female. 142 (30%) [95% CI: 0.26-0.34] had IR. Among those with IR, 55 (38.7%) were male whereas 87 (61.3%) were female (p value=0.104). 19% of individuals with IR had treatment failure compared to 5.7% without IR (p value<0.0001). 427 (90.3%) participants had treatment success (VL<1,000 copies/mL), and this was associated with a lower likelihood of IR (odds ratio (OR)=0.26 [0.14, 0.48], p value<0.0001). In addition, a significantly lower proportion of patients with IR were virologically suppressed at one-year compared to individuals without IR, 58% [0.54-0.70] versus 70% [0.65-0.75], respectively (p value=0.042). CONCLUSION In Zambian adults on ART for a year, the development of insulin resistance was strongly associated with suboptimal HIV outcomes, specifically non-viral suppression and treatment failure. Further investigations are warranted to determine if this positive association between IR and VL is causally related, and if so in which direction.
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Affiliation(s)
- LB Mulenga
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
- Ministry of Health, Ndeke House, Lusaka, Zambia
- Vanderbilt University Medical Center (VUMC), Department of Medicine, Division of Infectious Diseases, Nashville, TN, USA
- Vanderbilt Institute for Global Health (VIGH), Nashville, TN, USA
| | - P Musonda
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
| | - L Chirwa
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - M Siwingwa
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - A Mweemba
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - S Suwilanji
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - S Fwoloshi
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - H Phiri
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - D Phiri
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - PL Mulenga
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - T Chisenga
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - R Nsakanya
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - A Shibemba
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
- Ministry of Health, Ndeke House, Lusaka, Zambia
| | - J Todd
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - S Nzala
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
| | - T Kaile
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
| | - C Kankasa
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - L Hachaambwa
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
- University of Maryland, Baltimore, MD, USA
| | - C Claassen
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
- University of Maryland, Baltimore, MD, USA
| | - I Sikazwe
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- Centre for Infectious Diseases Research, Lusaka, Zambia
| | - JR Koethe
- Vanderbilt University Medical Center (VUMC), Department of Medicine, Division of Infectious Diseases, Nashville, TN, USA
- Vanderbilt Institute for Global Health (VIGH), Nashville, TN, USA
| | - E Sinkala
- University of Zambia, School of Medicine, Division of Infectious Diseases, Internal Medicine, Lusaka, Zambia
- University Teaching Hospital, Adult Infectious Diseases Center, Lusaka, Zambia
| | - DC Heimburger
- Vanderbilt University Medical Center (VUMC), Department of Medicine, Division of Infectious Diseases, Nashville, TN, USA
| | - CW Wester
- Vanderbilt University Medical Center (VUMC), Department of Medicine, Division of Infectious Diseases, Nashville, TN, USA
- Vanderbilt Institute for Global Health (VIGH), Nashville, TN, USA
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Lilian RR, Rees K, Mabitsi M, McIntyre JA, Struthers HE, Peters RPH. Baseline CD4 and mortality trends in the South African human immunodeficiency virus programme: Analysis of routine data. South Afr J HIV Med 2019; 20:963. [PMID: 31392037 PMCID: PMC6676982 DOI: 10.4102/sajhivmed.v20i1.963] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 04/11/2019] [Indexed: 01/08/2023] Open
Abstract
Background Despite widespread availability of antiretroviral therapy (ART) in South Africa, there remains a considerable burden of human immunodeficiency virus (HIV)-related morbidity and mortality. Objectives To describe ART initiation and outcome trends over time, with a focus on clients presenting with advanced HIV-infection, so as to identify interventions to reduce morbidity and mortality. Methods Routine TIER.Net data from HIV-infected adults who had a documented baseline CD4 count and were newly initiating ART in Johannesburg or Mopani districts from 2004 to 2017 were analysed. Trends in baseline CD4 count and 5-year mortality were investigated and the population initiating ART with CD4 < 200 cells/mm3 was described. Results The Johannesburg and Mopani data sets comprised 203 131 and 101 814 records, respectively. Although median CD4 count increased over time, the proportion of initiations at CD4 < 200 cells/mm3 in 2017 remained high (Johannesburg 39%, Mopani 35%). Mortality was significantly increased among clients with CD4 < 200 compared to those with higher baseline counts (p < 0.001). Even though mortality among clients with low CD4 declined over time, likely because of improved drug regimens, in 2016-2017 mortality was still significantly increased among these clients (p < 0.001). Delivery of cotrimoxazole prophylaxis to clients with low CD4 declined over time to < 30% in 2017 and was associated with clinical stage. Presentation with CD4 < 200 cells/mm3 was associated with older age, male gender and hospitalisation. Conclusion A concerningly large proportion of South Africans still initiate ART at low CD4 counts. This is associated with increased mortality and requires targeted interventions to improve delivery of prophylactic regimens and early engagement in care.
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Affiliation(s)
| | - Kate Rees
- Anova Health Institute, Johannesburg, South Africa.,School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | - James A McIntyre
- Anova Health Institute, Johannesburg, South Africa.,School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Helen E Struthers
- Anova Health Institute, Johannesburg, South Africa.,Division of Infectious Diseases and HIV Medicine, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Remco P H Peters
- Anova Health Institute, Johannesburg, South Africa.,School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.,Department of Medical Microbiology, School of Public Health and Primary Care (CAPHRI), Maastricht University Medical Centre, Maastricht, the Netherlands
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42
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Knight L, Schatz E, Lewis KR, Mukumbang FC. 'When you take pills you must eat': Food (in)security and ART adherence among older people living with HIV. Glob Public Health 2019; 15:97-110. [PMID: 31318639 DOI: 10.1080/17441692.2019.1644361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
South Africa has increasing numbers of persons living with HIV on antiretroviral treatment (ART). There is evidence for a relationship between food, food security and HIV. Despite increasing rates of people older than 50 living with HIV coinciding with greater levels of co-morbidity, the existing research is largely limited to those aged 15-49 years. In this paper, we therefore explore how older people living with HIV (OPLWH) in two urban communities within South Africa negotiate and ensure they have sufficient access to food and how food insecurity may affect their retention in care and ART adherence. This study used exploratory qualitative semi-structured in-depth interviews with 23 OPLWH to collect data in isiXhosa. Data were analysed using thematic content analysis. Factors at the community, household and individual levels influence (a) access to sufficient and quality food, and (b) beliefs about ART and food based on (mis)understandings of messaging from health care providers. The results demonstrate the need to explore further and clarify the nutritional guidelines that OPLWH receive from providers to ensure this does not result in reduced adherence or retention in care. They also demonstrate the role that social welfare and family or kin obligations plays in ensuring the food security of OPLWH.
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Affiliation(s)
- Lucia Knight
- School of Public Health, University of the Western Cape, Bellville, Cape Town, South Africa
| | - Enid Schatz
- Department of Public Health, School of Health Professions, University of Missouri, Columbia, MO, USA
| | - Kaleea R Lewis
- Department of Public Health, School of Health Professions, University of Missouri, Columbia, MO, USA
| | - Ferdinand C Mukumbang
- School of Public Health, University of the Western Cape, Bellville, Cape Town, South Africa
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Kiplagat J, Mwangi A, Chasela C, Huschke S. Challenges with seeking HIV care services: perspectives of older adults infected with HIV in western Kenya. BMC Public Health 2019; 19:929. [PMID: 31296195 PMCID: PMC6624873 DOI: 10.1186/s12889-019-7283-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 07/05/2019] [Indexed: 12/27/2022] Open
Abstract
Background While younger adults (15–49 years) form the majority of the population living with HIV, older adults (≥50 years) infected with HIV face multiple challenges related to the aging process and HIV. We explored the experiences of older persons infected with HIV at the Academic Model Providing Access to Healthcare (AMPATH) program in western Kenya to understand the challenges faced when seeking HIV care services. Methods Between November 2016 and April 2017, a total of 57 adults aged 50 years and above were recruited from two AMPATH facilities – one rural and one urban facility. A total of 25 in-depth interviews and four focus group discussions were conducted, audio-recorded, transcribed and thematic analysis performed. Results Study participants raised unique challenges with seeking HIV care that include visits to multiple healthcare providers to manage HIV and comorbidities and as a result impact on their adherence to medication and clinical visits. Challenges with inadequate quality of facilities and poor patient-provider communication were also raised. Participants’ preference for matched gender and older age for care providers that serve older patients were identified. Conclusion Results indicate multiple challenges faced by older adults that need attention in ensuring continuous engagement in HIV care. Targeted HIV care for older adults would, therefore, significantly improve their access to and experience of HIV care. Of key importance is the integration of other chronic diseases into HIV care and employing staff that matches the needs of older adults. Electronic supplementary material The online version of this article (10.1186/s12889-019-7283-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jepchirchir Kiplagat
- College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya. .,Academic Model Providing Access to Healthcare, Eldoret, Kenya. .,Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.
| | - Ann Mwangi
- College of Health Sciences, School of Medicine, Moi University, Eldoret, Kenya.,Academic Model Providing Access to Healthcare, Eldoret, Kenya
| | - Charles Chasela
- Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.,Right to Care, EQUIP, 1006 Lenchen North Avenue, Centurion, Pretoria, South Africa
| | - Susann Huschke
- Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.,Graduate Entry Medical School, University of Limerick, Limerick, Ireland
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Rohr JK, Manne-Goehler J, Gómez-Olivé FX, Wagner RG, Rosenberg M, Geldsetzer P, Kabudula C, Kahn K, Tollman S, Bärnighausen T, Salomon JA. HIV treatment cascade for older adults in rural South Africa. Sex Transm Infect 2019; 96:271-276. [PMID: 31243144 DOI: 10.1136/sextrans-2018-053925] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 05/14/2019] [Accepted: 06/02/2019] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES The HIV treatment cascade is a powerful framework for understanding progress from initial diagnosis to successful treatment. Data sources for cascades vary and often are based on clinical cohorts, population cohorts linked to clinics, or self-reported information. We use both biomarkers and self-reported data from a large population-based cohort of older South Africans to establish the first HIV cascade for this growing segment of the HIV-positive population and compare results using the different data sources. METHODS Data came from the Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI) 2015 baseline survey of 5059 adults aged 40+ years. Dried blood spots (DBS) were screened for HIV, antiretroviral drugs and viral load. In-home surveys asked about HIV testing, diagnosis and antiretroviral therapy (ART) use. We calculated proportions and CIs for each stage of the cascade, conditional on attainment of the previous stage, using (1) biomarkers, (2) self-report and (3) both biomarkers and self-report, and compared with UNAIDS 90-90-90 targets. RESULTS 4560 participants had DBS results, among whom 1048 (23%) screened HIV-positive and comprised the denominator for each cascade. The biomarker cascade showed 63% (95% CI 60 to 66) on ART and 72% (95% CI 69 to 76) of those on ART with viral suppression. Self-reports underestimated testing, diagnosis and ART, with only 47% (95% CI 44 to 50) of HIV-positive individuals reporting ART use. The combined cascade indicated high HIV testing (89% (95% CI 87 to 91)), but lower knowledge of HIV-positive status (71% (95% CI 68 to 74)). CONCLUSIONS Older South Africans need repeated HIV testing and sustained ART to reach 90-90-90 targets. HIV cascades relying on self-reports are likely to underestimate true cascade attainment, and biomarkers provide substantial improvements to cascade estimates.
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Affiliation(s)
- Julia K Rohr
- Center for Population and Development Studies, Harvard University, Cambridge, Massachusetts, USA
| | - Jennifer Manne-Goehler
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Francesc Xavier Gómez-Olivé
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Ryan G Wagner
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Molly Rosenberg
- Department of Epidemiology and Biostatistics, Indiana University Bloomington School of Public Health, Bloomington, Indiana, USA
| | - Pascal Geldsetzer
- Department of Global Health and Population, Harvard University T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Chodziwadziwa Kabudula
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kathleen Kahn
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Centre for Global Health Research, Umea University, Umea, Sweden
| | - Stephen Tollman
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Centre for Global Health Research, Umea University, Umea, Sweden
| | - Till Bärnighausen
- Medical Research Council/Wits University Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Heidelberg Insititute of Global Health, University of Heidelberg, Heidelberg, Germany.,Africa Health Research Institute, Mtubatuba, South Africa
| | - Joshua A Salomon
- Department of Medicine, Stanford University, Stanford, California, USA
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Matlho K, Randell M, Lebelonyane R, Kefas J, Driscoll T, Negin J. HIV prevalence and related behaviours of older people in Botswana - secondary analysis of the Botswana AIDS Impact Survey (BAIS) IV. AJAR-AFRICAN JOURNAL OF AIDS RESEARCH 2019; 18:18-26. [PMID: 30782058 DOI: 10.2989/16085906.2018.1552162] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The focus of HIV interventions in Botswana, a country with the second highest prevalence of HIV in the world, remains targeted at those aged 15-49 years despite a growing cohort of older people living with the disease - driven largely by the successful roll-out of antiretroviral therapy (ART). Primarily utilising the Botswana AIDS Impact Survey IV, we set out to examine HIV related characteristics and behaviours of this often ignored older cohort (50-64 years) relative to younger (25-49 years) adults. Analysis revealed that more than 80% of older people living with HIV were on ART. HIV prevalence among this older cohort was 24.6% in 2013 compared to 35.1% among the younger cohort, p < 0.0001. Prevalence in older adults was higher among older males (27.8%) than females (21.9%), p = 0.02. Furthermore, 58.9% of older adults acknowledged being sexually active, with 59.0% of these admitting to inconsistent condom use during sexual intercourse. In addition to this low condom usage, older men (6.0%) were significantly more likely to be unaware of their HIV-positive status than older women (3.0%), p = 0.002. While HIV prevalence showed a dramatic increase among older men over time (17.2% in 2004, to 23.4% in 2008, to 27.8% in 2013), the trend was flatter among older women (16.3% in 2004, to 22.4% in 2008, to 21.9% in 2013). These trends are likely attributable to a large increase in ART coverage and uptake. Going forward, more targeted interventions acknowledging the ageing epidemic are important to consider.
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Affiliation(s)
- Kabo Matlho
- a School of Public Health , University of Sydney , Sydney , Australia
| | - Madeleine Randell
- a School of Public Health , University of Sydney , Sydney , Australia
| | | | - Joseph Kefas
- c National AIDS Coordinating Agency , Gaborone , Botswana
| | - Tim Driscoll
- a School of Public Health , University of Sydney , Sydney , Australia
| | - Joel Negin
- a School of Public Health , University of Sydney , Sydney , Australia
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Comparison of Antiretroviral Therapy Adherence Among HIV-Infected Older Adults with Younger Adults in Africa: Systematic Review and Meta-analysis. AIDS Behav 2019; 23:445-458. [PMID: 29971732 PMCID: PMC6373524 DOI: 10.1007/s10461-018-2196-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
As access to antiretroviral treatment in low- and middle-income countries improves, the number of older adults (aged ≥ 50 years) living with HIV is increasing. This study compares the adherence to antiretroviral treatment among older adults to that of younger adults living in Africa. We searched PubMed, Medline, Cochrane CENTRAL, CINAHL, Google Scholar and EMBASE for keywords (HIV, ART, compliance, adherence, age, Africa) on publications from 1st Jan 2000 to 1st March 2016. Eligible studies were pooled for meta-analysis using a random-effects model, with the odds ratio as the primary outcome. Twenty studies were included, among them were five randomised trials and five cohort studies. Overall, we pooled data for 148,819 individuals in two groups (older and younger adults) and found no significant difference in adherence between them [odds ratio (OR) 1.01; 95% CI 0.94–1.09]. Subgroup analyses of studies using medication possession ratio and clinician counts to measure adherence revealed higher proportions of older adults were adherent to medication regimens compared with younger adults (OR 1.06; 95% CI 1.02–1.11). Antiretroviral treatment adherence levels among older and younger adults in Africa are comparable. Further research is required to identify specific barriers to adherence in the aging HIV affected population in Africa which will help in development of interventions to improve their clinical outcomes and quality of life.
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Abstract
: Neurological conditions associated with HIV remain major contributors to morbidity and mortality and are increasingly recognized in the aging population on long-standing combination antiretroviral therapy (cART). Importantly, growing evidence shows that the central nervous system (CNS) may serve as a reservoir for viral replication, which has major implications for HIV eradication strategies. Although there has been major progress in the last decade in our understanding of the pathogenesis, burden, and impact of neurological conditions associated with HIV infection, significant scientific gaps remain. In many resource-limited settings, antiretrovirals considered second or third line in the United States, which carry substantial neurotoxicity, remain mainstays of treatment, and patients continue to present with severe immunosuppression and CNS opportunistic infections. Despite this, increased global access to cART has coincided with an aging HIV-positive population with cognitive sequelae, cerebrovascular disease, and peripheral neuropathy. Further neurological research in low-income and middle-income countries (LMICs) is needed to address the burden of neurological complications in HIV-positive patients, particularly regarding CNS viral reservoirs and their effects on eradication.
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Changing epidemiological patterns of HIV and AIDS in China in the post-SARS era identified by the nationwide surveillance system. BMC Infect Dis 2018; 18:700. [PMID: 30587142 PMCID: PMC6307199 DOI: 10.1186/s12879-018-3551-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 11/23/2018] [Indexed: 11/12/2022] Open
Abstract
Background China has made substantial progress in tackling its HIV and AIDS epidemic. But the changing patterns of HIV and AIDS incidence based on the longitudinal observation data were rarely studied. Methods The reporting incidence (RI) and mortality data on HIV and AIDS in China covering 31 provinces from 2004 to 2014 were collected from the Chinese Public Health Science Data Center. To decompose the time-series data, Empirical Mode Decomposition (EMD) was applied to properly describe the trends of HIV and AIDS incidence. A mathematical model was used to estimate the relative change of incidence among provinces and age groups. Results A total of 483,010 newly HIV infections and 214,205 AIDS cases were reported between 2004 and 2014 nationwide. HIV infection increased from 13,258 in 2004 (RI 1.02 per 100,000 person years) to 74,048 in 2014 (RI 5.46 per 100,000). The number of AIDS cases increased from 3054 in 2004 (RI 0.23 per 100,000) to 45,145 in 2014 (RI 3.33 per 100,000). The overall relative changes for HIV infection and AIDS incidence were 1.11 (95% confidence interval [CI] 1.10–1.13) and 1.28 (95% CI 1.23–1.33), respectively. The relative increase for HIV and AIDS RI was higher in northwest provinces while lower in Henan, Xinjiang, Guangxi and Yunnan. The overall relative changes for HIV infection were 1.12 (95% CI 1.11–1.14) in males and 1.10 (95% CI 1.06–1.13) in females. For AIDS RI, the relative increases were 1.31 (95% CI 1.26–1.36) in males and 1.22 (95% CI 1.17–1.28) in females. The lowest relative increase was detected among young adults, while the largest relative increase (odds ratio [OR] > 1.30) was detected in people aged 55 years or above. Conclusions HIV and AIDS showed an increasing trend in China from 2004 to 2014, respectively, but the epidemic tended to be under control among provinces and young people that used to have a high HIV and AIDS incidence. Northwest China and older people could be new “hop-spots” for HIV and AIDS risk.
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Autenrieth CS, Beck EJ, Stelzle D, Mallouris C, Mahy M, Ghys P. Global and regional trends of people living with HIV aged 50 and over: Estimates and projections for 2000-2020. PLoS One 2018; 13:e0207005. [PMID: 30496302 PMCID: PMC6264840 DOI: 10.1371/journal.pone.0207005] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 10/23/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The increasing numbers of people living with HIV (PLHIV) who are receiving antiretroviral therapy (ART) have near normal life-expectancy, resulting in more people living with HIV over the age of 50 years (PLHIV50+). Estimates of the number of PLHIV50+ are needed for the development of tailored therapeutic and prevention interventions at country, regional and global level. METHODS The AIDS Impact Module of the Spectrum software was used to compute the numbers of PLHIV, new infections, and AIDS-related deaths for PLHIV50+ for the years 2000-2016. Projections until 2020 were calculated based on an assumed ART scale-up to 81% coverage by 2020, consistent with the UNAIDS 90-90-90 treatment targets. RESULTS Globally, there were 5.7 million [4.7 million- 6.6 million] PLHIV50+ in 2016. The proportion of PLHIV50+ increased substantially from 8% in 2000 to 16% in 2016 and is expected to increase to 21% by 2020. In 2016, 80% of PLHIV50+ lived in low- and middle-income countries (LMICs), with Eastern and Southern Africa containing the largest number of PLHIV50+. While the proportion of PLHIV50+ was greater in high income countries, LMICs have higher numbers of PLHIV50+ that are expected to continue to increase by 2020. CONCLUSIONS The number of PLHIV50+ has increased dramatically since 2000 and this is expected to continue by 2020, especially in LMICs. HIV prevention campaigns, testing and treatment programs should also focus on the specific needs of PLHIV50+. Integrated health and social services should be developed to cater for the changing physical, psychological and social needs of PLHIV50+, many of whom will need to use HIV and non-HIV services.
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Affiliation(s)
| | - Eduard J. Beck
- UNAIDS, Programme Branch, Geneva, Switzerland
- UNAIDS, Latin American and Caribbean Regional Support Team, Georgetown, Guyana
| | | | | | - Mary Mahy
- UNAIDS, Programme Branch, Geneva, Switzerland
| | - Peter Ghys
- UNAIDS, Programme Branch, Geneva, Switzerland
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Mugisha JO, Schatz EJ, Hansen C, Leary E, Negin J, Kowal P, Seeley J. Social engagement and survival in people aged 50 years and over living with HIV and without HIV in Uganda: a prospective cohort study. AJAR-AFRICAN JOURNAL OF AIDS RESEARCH 2018; 17:333-340. [PMID: 30466365 DOI: 10.2989/16085906.2018.1542322] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study examined the association between social engagement and survival in people with or without HIV aged 50 years and over in Uganda. We analysed two waves of a survey from two sites in Uganda to assess predictors of mortality between waves. The first wave was conducted between 2009 and 2010 while the second wave was conducted between 2012 and 2013. A standardised questionnaire adapted from the World Health Organization study on global AGEing and adult health (SAGE) was administered through face-to-face interviews at both survey waves. Cox proportional hazards models and Nelson-Aalen cumulative hazards functions were used to investigate associations between the strength of participants' social ties, using distance and intimacy metrics, and their social engagement with mortality between waves. Of the original 510 participants, 63 (12.3%) died between waves. Being more socially engaged and able to provide in-kind or financial contributions to family or friends were protective. After adjusting for covariates neither social tie measure was predictive of mortality. There were no significant differences in social engagement and survival by HIV status. Further research is needed in African settings on the relationship between social relationships and subsequent mortality in older adults to assess if improved social relationships could moderate mortality.
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Affiliation(s)
- Joseph O Mugisha
- a Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine , Uganda Research Unit on AIDS , Entebbe , Uganda.,b Department of Health Sciences , University of Missouri , Columbia , Missouri , USA
| | - Enid J Schatz
- b Department of Health Sciences , University of Missouri , Columbia , Missouri , USA
| | - Christian Hansen
- a Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine , Uganda Research Unit on AIDS , Entebbe , Uganda.,g Tropical Epidemiology Group , London School of Hygiene and Tropical Medicine , London , UK
| | - Emily Leary
- c Biostatistics and Research Design Unit, School of Medicine , University of Missouri , Columbia , USA
| | - Joel Negin
- d School of Public Health , University of Sydney , New South Wales , Australia
| | - Paul Kowal
- f World Health Organization study on global AGEing and adult health , WHO , Geneva , Switzerland
| | - Janet Seeley
- a Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine , Uganda Research Unit on AIDS , Entebbe , Uganda.,e Department of Global Health and Development , London School of Hygiene and Tropical Medicine , London , UK
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