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Chapuma CIJ, Sakala D, Nyang'wa MN, Hosseinipour MC, Mbeye N, Matoga M, Kumwenda MK, Chikweza A, Nyondo‐Mipando AL, Mwapasa V. Examining barriers to antiretroviral therapy initiation in infants living with HIV in sub-Saharan Africa despite the availability of point-of-care diagnostic testing: a narrative systematic review. J Int AIDS Soc 2024; 27 Suppl 1:e26284. [PMID: 38965987 PMCID: PMC11224580 DOI: 10.1002/jia2.26284] [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: 09/05/2023] [Accepted: 05/13/2024] [Indexed: 07/06/2024] Open
Abstract
INTRODUCTION Antiretroviral therapy (ART) initiation in infants living with HIV before 12 weeks of age can reduce the risk of mortality by 75%. Point-of-care (POC) diagnostic testing is critical for prompt ART initiation; however, despite its availability, rates of ART initiation are still relatively low before 12 weeks of age. This systematic review describes the barriers to ART initiation in infants before 12 weeks of age, despite the availability of POC. METHODS This systematic review used a narrative synthesis methodology. We searched PubMed and Scopus using search strategies that combined terms of multiple variants of the keywords "early infant initiation on antiretroviral therapy," "barriers" and "sub-Saharan Africa" (initial search 18th January 2023; final search 1st August 2023). We included qualitative, observational and mixed methods studies that reported the influences of early infant initiation on ART. We excluded studies that reported influences on other components of the Prevention of Mother to Child Transmission cascade. Using a deductive approach guided by the updated Consolidated Framework of Implementation Research, we developed descriptive codes and themes around barriers to early infant initiation on ART. We then developed recommendations for interventions for the identified barriers using the action, actor, target and time framework from the codes. RESULTS Of the 266 abstracts reviewed, 52 full-text papers were examined, of which 12 papers were included. South Africa had most papers from a single country (n = 3) and the most reported study design was retrospective (n = 6). Delays in ART initiation beyond 12 weeks in infants 0-12 months were primarily associated with health facility and maternal factors. The most prominent barriers identified were inadequate resources for POC testing (including human resources, laboratory facilities and patient follow-up). Maternal-related factors, such as limited male involvement and maternal perceptions of treatment and care, were also influential. DISCUSSION We identified structural barriers to ART initiation at the health system, social and cultural levels. Improvements in the timely allocation of resources for POC testing operations, coupled with interventions addressing social and behavioural barriers among both mothers and healthcare providers, hold a promise for enhancing timely ART initiation in infants. CONCLUSIONS This paper identifies barriers and proposes strategies for timely ART initiation in infants.
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Affiliation(s)
| | | | | | | | | | - Mitch Matoga
- University of North Carolina ProjectLilongweMalawi
| | - Moses Kelly Kumwenda
- Malawi Liverpool Research ProgrammeBlantyreMalawi
- Kamuzu University of Health SciencesBlantyreMalawi
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Astawesegn FH, Mannan H, Stulz V, Conroy E. Understanding the uptake and determinants of prevention of mother-to-child transmission of HIV services in East Africa: Mixed methods systematic review and meta-analysis. PLoS One 2024; 19:e0300606. [PMID: 38635647 PMCID: PMC11025786 DOI: 10.1371/journal.pone.0300606] [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: 02/27/2023] [Accepted: 02/28/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND Prevention of mother-to-child transmission (PMTCT) of HIV service is conceptualized as a series of cascades that begins with all pregnant women and ends with the detection of a final HIV status in HIV-exposed infants (HEIs). A low rate of cascade completion by mothers' results in an increased risk of HIV transmission to their infants. Therefore, this review aimed to understand the uptake and determinants of key PMTCT services cascades in East Africa. METHODS We searched CINAHL, EMBASE, MEDLINE, Scopus, and AIM databases using a predetermined search strategy to identify studies published from January 2012 through to March 2022 on the uptake and determinants of PMTCT of HIV services. The quality of the included studies was assessed using the Mixed Methods Appraisal Tool. A random-effects model was used to obtain pooled estimates of (i) maternal HIV testing (ii) maternal ART initiation, (iii) infant ARV prophylaxis and (iv) early infant diagnosis (EID). Factors from quantitative studies were reviewed using a coding template based on the domains of the Andersen model (i.e., environmental, predisposing, enabling and need factors) and qualitative studies were reviewed using a thematic synthesis approach. RESULTS The searches yielded 2231 articles and we systematically reduced to 52 included studies. Forty quantitative, eight qualitative, and four mixed methods papers were located containing evidence on the uptake and determinants of PMTCT services. The pooled proportions of maternal HIV test and ART uptake in East Africa were 82.6% (95% CI: 75.6-88.0%) and 88.3% (95% CI: 78.5-93.9%). Similarly, the pooled estimates of infant ARV prophylaxis and EID uptake were 84.9% (95% CI: 80.7-88.3%) and 68.7% (95% CI: 57.6-78.0) respectively. Key factors identified were the place of residence, stigma, the age of women, the educational status of both parents, marital status, socioeconomic status, Knowledge about HIV/PMTCT, access to healthcare facilities, attitudes/perceived benefits towards PMTCT services, prior use of maternal and child health (MCH) services, and healthcare-related factors like resource scarcity and insufficient follow-up supervision. CONCLUSION Most of the identified factors were modifiable and should be considered when formulating policies and planning interventions. Hence, promoting women's education and economic empowerment, strengthening staff supervision, improving access to and integration with MCH services, and actively involving the community to reduce stigma are suggested. Engaging community health workers and expert mothers can also help to share the workload of healthcare providers because of the human resource shortage.
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Affiliation(s)
- Feleke Hailemichael Astawesegn
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown Campus, Penrith, New South Wales, Australia
- School of Public Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
- Rural Health Research Institute, Charles Sturt University, Orange, New South Wales, Australia
| | - Haider Mannan
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown Campus, Penrith, New South Wales, Australia
| | - Virginia Stulz
- School of Nursing and Midwifery Centre for Nursing and Midwifery Research, Western Sydney University, Kingswood, New South Wales, Australia
| | - Elizabeth Conroy
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown Campus, Penrith, New South Wales, Australia
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Metta E, Tesha N. A scoping review on HIV early infant diagnosis among HIV exposed infants, ART use and adherence in Tanzania. BMC Infect Dis 2023; 23:868. [PMID: 38082235 PMCID: PMC10714633 DOI: 10.1186/s12879-023-08868-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/04/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND HIV Early Infant Diagnosis (HEID) is critical for the timely initiation of HIV treatments and improved health outcomes among HIV-infected infants. However, the uptake of HEID remains largely low in Tanzania. This descriptive scoping review of evidence on HEID among HIV-exposed infants in Tanzania seeks to understand the dynamics of HEID, ART use and adherence to inform targeted interventions and promote its uptake. METHODS The Arksey and O'Malley's methodological framework guided this scoping review. We searched for peer-published articles on HEID in Tanzania through PubMed and Google Scholar with full-text retrieval from HINAR. We included only English language articles published between 2013 and 2022. Further searches for the materials on the reference lists of the publications yielded additional relevant articles. We carried out an inductive thematic analysis to analyze and synthesize the data. RESULTS In all, nine articles met the inclusion criteria and, hence, qualified for the review. The variations in the uptake of HEID in the empirical literature reviewed indicate an upward trend. HEID increased from 77.2% in 2009 to 97.8% in 2011 in Kilimanjaro, Mbeya and Tanga and from 53.2% in 2014 to 69.2% in 2016 in Dar es Salaam. The median age at the initial test ranged from 5.6 weeks in Kilimanjaro to 8.6 weeks in Mbeya. The uptake of HEID was necessitated by individual, household and health facility factors. Unknown HIV status at conception, low level of education of the household head, and large household size negatively affected uptake of HEID. The health facility factors such as unavailability of the test kits, long distances to the facility and transport costs negatively influenced HEID uptake. The percentage of HIV-positive infants on ART ranged from 52.7 to 61%, and loss to follow ranged from 31 to 61%. CONCLUSION The uptake of HEID varied among regions depending on individual, household and health facility factors. Multifaced efforts are needed to address these factors for accelerated uptake of HEID and improved health outcomes and survival among this strategic population group.
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Affiliation(s)
- Emmy Metta
- Department of Behavioural Sciences, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, MUHAS, P.O. Box 65015, Dar es Salaam, Tanzania.
| | - Novatus Tesha
- Department of Development Studies, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, MUHAS, P.O. Box 65015, Dar es Salaam, Tanzania
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Sutcliffe CG, Moyo N, Hamahuwa M, Mutanga JN, van Dijk JH, Hamangaba F, Schue JL, Thuma PE, Moss WJ. The Evolving Pediatric HIV Epidemic in Rural Southern Zambia: The Beneficial Impact of Advances in Prevention and Treatment at a District Hospital From 2007 to 2019. Pediatr Infect Dis J 2023; 42:489-495. [PMID: 36795584 PMCID: PMC10360039 DOI: 10.1097/inf.0000000000003873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
BACKGROUND Remarkable progress has been made in expanding access to services addressing the pediatric HIV epidemic, including programs to prevent mother-to-child transmission, early diagnosis and treatment for children living with HIV. Few long-term data are available from rural sub-Saharan Africa to assess implementation and impact of national guidelines. METHODS Results from 3 cross-sectional studies and 1 cohort study conducted at Macha Hospital in Southern Province, Zambia from 2007 to 2019 were summarized. For infant diagnosis, maternal antiretroviral treatment, infant test results and turnaround times for results were evaluated by year. For pediatric HIV care, the number and age of children initiating care and treatment, and treatment outcomes within 12 months were evaluated by year. RESULTS Receipt of maternal combination antiretroviral treatment increased from 51.6% in 2010-2012 to 93.4% in 2019, and the proportion of infants testing positive decreased from 12.4% to 4.0%. Turnaround times for results returning to clinic varied but were shorter when labs consistently used a text messaging system. The proportion of mothers receiving results was higher when a text message intervention was piloted. The number of children living with HIV enrolled into care and the proportion initiating treatment with severe immunosuppression and dying within 12 months decreased over time. CONCLUSIONS These studies demonstrate the long-term beneficial impact of implementing a strong HIV prevention and treatment program. While expansion and decentralization brought challenges, the program succeeded in decreasing the rate of mother-to-child transmission and ensuring that children living with HIV benefit from access to life-saving treatment.
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Affiliation(s)
- Catherine G. Sutcliffe
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, Maryland, USA
| | | | | | | | | | | | - Jessica L. Schue
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, Maryland, USA
| | - Philip E. Thuma
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, Maryland, USA
- Macha Research Trust, Choma, Zambia
| | - William J. Moss
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, Maryland, USA
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Karugaba G, Simpson J, Mathuba B, Phoi O, Regonamanye T, Mathuba K, Dintwa E, Nkomo B, Ramaabya D, Pule MR, Matshaba M. The barriers and facilitators of HIV-exposed infant testing as perceived by HIV-positive mothers in Botswana: A qualitative study. PLoS One 2022; 17:e0273777. [PMID: 36044527 PMCID: PMC9432723 DOI: 10.1371/journal.pone.0273777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/15/2022] [Indexed: 12/02/2022] Open
Abstract
Background Despite high rates of HIV testing and enrolment of HIV-positive pregnant women on antiretroviral therapy in Botswana, coverage for HIV-exposed infant (HEI) testing remains suboptimal. Many factors can contribute to suboptimal HEI testing rates, but they have seldom been thoroughly investigated in Botswana. Therefore, the aim of this study was to explore the experiences and perspectives of HIV-positive mothers on the barriers and facilitators of HEI testing to inform interventions to promote HEI testing in Botswana. Methods We conducted focus group discussions (FGDs) with HIV-positive mothers who gave birth in 2016 at the three largest public hospitals in Botswana. FGDs were held in Maun, Francistown, and Gaborone from September 2019 to March 2020. The maximum variation sampling method was used to select the participants using information that was abstracted from birth registers and other medical records at the study sites. Mothers were asked to describe their HEI testing experiences, what made it easy or difficult for them to return the HEI for testing, and what needs to be done to improve HEI testing in Botswana. A thematic approach was used to analyse the data. Results Fifteen FGDs with 142 mothers (aged 21–52 years) were held. Participants identified several facilitators to HEI testing, including a mother with adequate knowledge of PMTCT, intensive tracking of HEI by healthcare workers (HCWs), positive attitudes of HCWs toward clients, and social support from significant others. Staff shortages at health care facilities, frequent stock-outs of HIV test kits, fear of stigma, fear of positive test results for the child, and transportation challenges were identified as key barriers to HEI testing. Increasing staffing at healthcare facilities, having adequate supplies of HIV test kits, enhanced HEI tracking, easing access to HEI testing services in rural areas, and providing quality PMTCT education were among the proposed interventions to promote HEI testing. Conclusion Optimizing HEI testing in Botswana will require multi-level interventions at the policy, health system, community, interpersonal, and individual levels.
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Affiliation(s)
- Grace Karugaba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
- * E-mail:
| | | | - Bathusi Mathuba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | - Onkemetse Phoi
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | - Thato Regonamanye
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | - Keofentse Mathuba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | | | | | | | | | - Mogomotsi Matshaba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
- Baylor College of Medicine, Paediatric Retrovirology, Houston, Texas, United States of America
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Philemon RN, Mmbaga BT, Bartlett J, Renju J, Mtuy T, Mboya IB, Msuya SE. Do Women Enrolled in PMTCT Understand the Recommendations: A Case Study from Kilimanjaro. Patient Prefer Adherence 2021; 15:1301-1309. [PMID: 34163147 PMCID: PMC8216065 DOI: 10.2147/ppa.s307847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 04/21/2021] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Prevention of mother-to-child transmission (PMTCT) remains a cornerstone of HIV prevention and control efforts. It is vital that the beneficiaries of PMTCT programs understand PMTCT recommendations, especially since their adherence to recommendations is key to successful PMTCT. There have been several major changes in PMTCT recommendations, and many women have encountered different recommendations. It is plausible that confusion has arisen as to what is currently recommended for successful PMTCT. This confusion can affect adherence to recommendations and hinder PMTCT efforts. However, little is known about how women enrolled in PMTCT understand the recommendations in the context of these frequent changes. AIM In this paper, we present our findings regarding how HIV-positive women enrolled in PMTCT in Kilimanjaro understand PMTCT recommendations pertinent to them. METHODS From August 2019 to April 2020, we surveyed 521 mothers enrolled in PMTCT in seven districts in the Kilimanjaro region, Northern Tanzania. A pretested questionnaire was administered to consenting mothers. The questionnaire collected information on mothers' demographic characteristics, previous encounters with PMTCT, and knowledge of various PMTCT program elements, including medication duration, breastfeeding recommendations and infant HIV testing schedule. A logistic regression model was used to determine factors associated with good PMTCT knowledge among mothers. RESULTS A total of 521 women were enrolled, the median score for the 19 items used to assess knowledge was 57.9%, and 64.9% scored above the median. Counselling on ART (OR=2.17, 95% CI 1.08-4.36) and counselling on breastfeeding during the ANC visits (OR=2.38, 95% CI 1.38-4.11) were the only factors that we found to be significantly associated with higher odds of good knowledge of PMTCT. CONCLUSION Even amongst mothers enrolled in PMTCT, poor understanding regarding key PMTCT recommendations prevails. There is a need to reassess the training modalities and look at ways to reinforce PMTCT messages to mothers.
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Affiliation(s)
- Rune N Philemon
- Department of Pediatrics and Child Health, Kilimanjaro Christian Medical University College (KCMUCo) & Kilimanjaro Christian Medical Centre (KCMC), Moshi, Tanzania
| | - Blandina T Mmbaga
- Department of Pediatrics and Child Health, Kilimanjaro Christian Medical University College (KCMUCo) & Kilimanjaro Christian Medical Centre (KCMC), Moshi, Tanzania
- Department of Research, Kilimanjaro Clinical Research Institute (KCRI), Moshi, Tanzania
| | - John Bartlett
- Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Jenny Renju
- Institute of Public Health, Department of Epidemiology & Biostatistics, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Faculty of Population Health, London School of Hygiene and Tropical Medicine (LSHTM), London, UK
| | - Tara Mtuy
- Institute of Public Health, Department of Epidemiology & Biostatistics, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Faculty of Public Health and Policy and the Department of Global Health and Development, London School of Hygiene & Tropical Medicine (LSHTM), London, UK
| | - Innocent B Mboya
- Institute of Public Health, Department of Epidemiology & Biostatistics, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- School of Mathematics, Statistics & Computer Science, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Sia E Msuya
- Institute of Public Health, Department of Epidemiology & Biostatistics, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Institute of Public Health, Department of Community Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
- Department of Community Health, Kilimanjaro Christian Medical Centre (KCMC), Moshi, Tanzania
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Nydal SM, Munyaw Y, Bruun JN, Brantsæter AB. Achievements and Challenges in the Prevention of Mother-to-Child Transmission of HIV-A Retrospective Cohort Study from a Rural Hospital in Northern Tanzania. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052751. [PMID: 33803114 PMCID: PMC7967482 DOI: 10.3390/ijerph18052751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 02/25/2021] [Accepted: 03/03/2021] [Indexed: 12/04/2022]
Abstract
Despite the goal of eliminating new human immunodeficiency virus (HIV) infections in children, mother-to-child transmission is still common in resource-poor countries. The aims of this study were to assess the occurrence of mother-to-child transmission of HIV (MTCT) by age 18 months, risk factors for transmission, and the implementation of the national prevention of MTCT (PMTCT) program in a rural hospital in Tanzania. Data were collated from various medical registers and records. We included 172 children and 167 HIV-infected mothers. Among 88 children (51%) with adequate information, 9 (10.2%) were infected. Increased risk of MTCT was associated with late testing of the child (>2 months) [OR = 9.5 (95% CI: 1.8–49.4)], absence of antiretroviral therapy during pregnancy [OR = 9.7 (95% CI: 2.1–46.1)], and maternal CD4 cell count <200 cells/mm3 [OR = 15.3 (95% CI: 2.1–111)]. We were unable to determine the occurrence of MTCT transmission in 84 children (49%). The results from this study highlight that there is an urgent need for enhanced efforts to improve follow-up of HIV-exposed children, to improve documentation in registries and records, and to facilitate ease of linkage between these.
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Affiliation(s)
- Sunniva Marie Nydal
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, P.O. Box 1171, Blindern, 0318 Oslo, Norway; (S.M.N.); (J.N.B.)
| | - Yuda Munyaw
- Department of Obstetrics and Gynecology, Haydom Lutheran Hospital, P.O. Box 9000, Haydom, Mbulu Manyara, Tanzania;
| | - Johan N. Bruun
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, P.O. Box 1171, Blindern, 0318 Oslo, Norway; (S.M.N.); (J.N.B.)
| | - Arne Broch Brantsæter
- Department of Infectious Diseases, Ullevål Hospital, Oslo University Hospital, P.O. Box 4956, Nydalen, 0424 Oslo, Norway
- Department of Acute Medicine, Ullevål Hospital, Oslo University Hospital, P.O. Box 4956, Nydalen, 0424 Oslo, Norway
- Correspondence:
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Ankrah AK, Dako-Gyeke P. Factors influencing the delivery and uptake of early infant diagnosis of HIV services in Greater Accra, Ghana: A qualitative study. PLoS One 2021; 16:e0246876. [PMID: 33596241 PMCID: PMC7888588 DOI: 10.1371/journal.pone.0246876] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 01/27/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Early Infant Diagnosis (EID) of HIV and timely initiation of Antiretroviral Therapy (ART) can significantly reduce morbidity and mortality of HIV infected infants. Despite the benefits of early infant testing, the coverage of EID of HIV services is still low in Sub-Saharan Africa, including Ghana. OBJECTIVES To ascertain the factors that facilitate or hinder the delivery and uptake of EID of HIV services. METHODS The study is a cross-sectional exploratory qualitative research conducted in two health facilities in the Greater Accra Region of Ghana. Respondents (n = 50) comprising health workers (n = 20) and HIV positive mothers (n = 30) were purposively sampled and engaged in in-depth interviews. The Nvivo 11 software and the Braun and Clarke's stages of thematic analysis were used in coding data and data analysis respectively. RESULTS The study found that health system factors such as inadequate Staff with sample collection skills, unavailability of vehicles to convey samples to the reference laboratory for analysis, the long turnaround time for receipt of Polymerase Chain Reaction (PCR) results, inadequate and frequent breakdown of PCR machine hindered EID service delivery. On the other hand, adequate knowledge of health workers on EID, availability of Dried Blood Spot (DBS) cards and the adoption of task shifting strategies facilitated EID service delivery. Factors such as the denial of HIV status, non-completion of the EID process due to frustrations encountered whiles accessing service and delay in receipt of PCR results served as barriers to mother's utilisation of EID services for their exposed infants. The study also identified that adequate knowledge of EID, perceived importance of EID, financial stability as well as financial support from others and the positive attitudes of health workers facilitated HIV positive mother's uptake of EID services for their exposed infants. CONCLUSION The factors attributing to the low coverage of EID of HIV services must be promptly addressed to improve service delivery and uptake.
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Affiliation(s)
- Antoinette Kailey Ankrah
- Department of Social and Behavioural Sciences, School of Public Health, College of Health Sciences, University of Ghana, Accra, Ghana
- * E-mail:
| | - Phyllis Dako-Gyeke
- Department of Social and Behavioural Sciences, School of Public Health, College of Health Sciences, University of Ghana, Accra, Ghana
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Adetoro D, Khamofu H, Badru T, Markson J, Adedokun O, Sandah-Abubakar N, Dafa I, Chen M, Chiegil R, Torpey K. Correlates of uptake of HIV testing among children and young adolescents in Akwa-Ibom state, Nigeria: a secondary data analysis of the Akwa-Ibom aids indicator survey, 2017. BMC Pediatr 2021; 21:33. [PMID: 33435898 PMCID: PMC7802279 DOI: 10.1186/s12887-021-02495-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/06/2021] [Indexed: 01/27/2023] Open
Abstract
Background In order to end the AIDS epidemic by 2030, there is a need to significantly reduce the rate of new infection among children and young adolescents. Identifying the correlates of testing behaviour is necessary to improve HIV testing campaigns by refining messages that target individuals in this age group. The objective of this study was to determine the correlates of HIV testing among children and young adolescents in Akwa-Ibom, Nigeria. Methods The outcome was a secondary data analysis of the 2017 Akwa-Ibom AIDS Indicator Survey. Data of 4037 children and young adolescents aged 0–14 years was assessed in this study. Analysis was done using STATA version 16. Chi-squared test and logistic regression models were used to measure association and its strength between uptake of HIV testing and some independent variables (child/caregiver’s age, sex, educational status, child’s location, caregiver’s knowledge of HIV and caregiver ever tested for HIV) at 5% significance level. Results Result showed that only 14.2% of the children and young adolescents have been tested for HIV. Previous history of blood transfusion (AOR = 5.33, 95%C.I = 2.60–10.92, P = < 0.001), caregiver’s level of education (AOR = 2.67, 95%C.I = 1.30–5.51, P = 0.008) and caregiver ever tested for HIV (AOR = 8.31, 95%C.I = 5.67–12.19, P = < 0.001) were significantly associated with uptake of HIV testing. Conclusion This study concludes that a large proportion of children and young adolescents in Akwa-Ibom state have never been tested for HIV. There is a need for HIV testing interventions to be targeted towards this age groups and their parents/guardian. Addressing the knowledge gap amongst caregivers especially in rural areas is crucial towards improving the effectiveness of HIV testing interventions. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-021-02495-5.
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Affiliation(s)
| | | | | | | | | | | | - Ibrahim Dafa
- Achieving Health Nigeria Initiative, Abuja, Nigeria
| | | | | | - Kwasi Torpey
- University of Ghana School of Public Health, Accra, Ghana.
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Sutcliffe CG, Mutanga JN, Moyo N, Schue JL, Hamahuwa M, Thuma PE, Moss WJ. Acceptability and feasibility of testing for HIV infection at birth and linkage to care in rural and urban Zambia: a cross-sectional study. BMC Infect Dis 2020; 20:227. [PMID: 32183751 PMCID: PMC7079396 DOI: 10.1186/s12879-020-4947-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/04/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Early infant diagnosis is important for timely identification of HIV-infected infants and linkage to care. Testing at birth has been implemented to facilitate earlier diagnosis of HIV infection but may present new challenges. This study was conducted to understand the acceptability and feasibility of birth testing in urban and rural settings in southern Zambia. METHODS This cross-sectional study was conducted at 11 hospitals and clinics in Livingstone, Choma, and Macha in Southern Province, Zambia from 2016 to 2018. Infants born to pregnant women living with HIV at the sites were eligible for enrollment. After enrollment, a questionnaire was administered to the mother and a dried blood spot card was collected from infants for testing at a central laboratory. When results were available, mothers were notified to return to the clinic. Acceptability of birth testing was evaluated based on the proportion of women who agreed to participate and the reasons for non-participation among women who declined. Feasibility of testing at birth was evaluated using turnaround times for returning results, the proportion of women receiving results, and linkage to care for infants testing positive. RESULTS One thousand four hundred three women were approached for the study. A small proportion declined due to refusal of birth testing (0 to 8.2% across sites). One thousand two hundred ninety women agreed to have their infants tested. The proportion of mothers receiving results ranged from 51.6 to 92.1%, and was significantly lower at the hospital than clinics in Livingstone (51.6% vs. 69.8%; p < 0.0001) and Macha (69.5% vs. 85.7%; p < 0.0001) but not Choma (85.7% vs. 92.1%; p = 0.34). For mothers who received test results, the median turnaround time from sample collection was 67 days in Livingstone and 53 days in Macha and Choma. Overall, 23 (1.8%) infants tested positive for HIV but only 8 (34.8%) were linked to care a median of 68 days (range: 29, 784) after sample collection. CONCLUSIONS While testing at birth was acceptable, this study highlights the operational challenges under a centralized laboratory testing system. Point-of-care platforms are needed for rapid testing and return of results so HIV-infected children can be identified, linked to care, and treated as early as possible.
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Affiliation(s)
| | | | | | - Jessica L. Schue
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St, Baltimore, MD USA
| | | | - Philip E. Thuma
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St, Baltimore, MD USA
- Macha Research Trust, Choma, Zambia
| | - William J. Moss
- Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St, Baltimore, MD USA
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Chotta NAS, Mgongo M, Msuya SE, Nyombi BM, Uriyo JG, Stray-Pedersen B, Stray-Pedersen A. Prevalence and factors associated with HIV and syphilis infection among children aged 0-36 months in Kilimanjaro, Tanzania: a community-based cross-sectional study. Trop Med Health 2019; 47:53. [PMID: 31832013 PMCID: PMC6868844 DOI: 10.1186/s41182-019-0183-4] [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: 07/10/2019] [Accepted: 10/07/2019] [Indexed: 11/16/2022] Open
Abstract
Background Childhood mortality is high in sub-Saharan Africa. Mother-to-child transmission (MTCT) of HIV and congenital syphilis are among significant causes. Dual elimination of these two infections is one of the international goals. Community-based studies on the burden of HIV and syphilis among children will contribute to fine-tuning the interventions to achieve the elimination goal. This study aims to describe the prevalence of HIV and syphilis among children aged 0–36 months and associated factors in northern Tanzania. Methods This was a community-based cross-sectional study, which was conducted in all the seven districts of Kilimanjaro region. Multistage sampling was used, and a total of 2452 children aged 0 to 36 months and their primary caretakers were enrolled. Interviews were conducted with the mother/caretaker, and dried blood samples were collected from the children and processed for laboratory diagnosis of HIV and syphilis. HIV ELISA was first performed on all the samples. Positive samples of children < 18 months were confirmed using PCR. Results The prevalence of HIV among 2452 children aged 0–36 months was 1.7% (n = 42). There was a significant difference in the distribution of HIV by age of the child, maternal antenatal attendance, and breastfeeding history. The prevalence of syphilis was 0.4% (n = 10). Five of the children were more than 1 year old. All children with a positive test for syphilis were from Moshi rural district, and their mothers consumed alcohol. No child was co-infected with HIV and syphilis. Conclusions Though the prevalence of the two infections was low, detecting syphilis in children suggests a missed opportunity in screening women during pregnancy. The region may be on track with the goal to achieve dual elimination of mother-to-child transmitted HIV and syphilis. However, efforts are needed to reduce missed opportunities for screening women for syphilis and HIV early in pregnancy and retesting at 3rd trimester/delivery. Strategies to improve testing for HIV-exposed children are needed.
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Affiliation(s)
- Nikolas A S Chotta
- 1Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Better Health for African Mothers and Children, P.O. Box 8418, Moshi, Tanzania
| | - Melina Mgongo
- 1Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Better Health for African Mothers and Children, P.O. Box 8418, Moshi, Tanzania
| | - Sia E Msuya
- Better Health for African Mothers and Children, P.O. Box 8418, Moshi, Tanzania.,3Department of Community Health, Institute of Public Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania.,4Department of Epidemiology and Biostatistics, Institute of Public Health, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
| | - Balthazar M Nyombi
- 5Department of Health Laboratory Sciences, Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
| | - Jacqueline G Uriyo
- 1Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,6Division of Women, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Babill Stray-Pedersen
- 1Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Better Health for African Mothers and Children, P.O. Box 8418, Moshi, Tanzania.,6Division of Women, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Arne Stray-Pedersen
- 7Department of Forensic Medicine, Institute of Public Health, University of Oslo, Oslo, Norway
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