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Yumo H, Ndenkeh JJ, Beissner M. The Positive Impact of Foods Support on Loss to Follow Up Among Children and Adolescents on HIV Antiretroviral Therapy in a District Hospital in East Cameroon. HIV AIDS (Auckl) 2023; 15:663-670. [PMID: 38028191 PMCID: PMC10644811 DOI: 10.2147/hiv.s417852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/04/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The pediatric HIV treatment coverage in Cameroon remains low at 35%. The high loss to follow up (LTFU) remains a major factor to this dismal performance which is related to the lack of implementation of effective interventions to improve retention in care. This study assessed the impact of foods support (FS) on LTFU among children and adolescents in a rural district hospital in eastern Cameroon. Methods This was a retro-prospective study conducted in Abong Mbang District Hospital (ADH) in the East Region of Cameroon. We provided foods kits to children and adolescents initiated on antiretroviral therapy (ART) in this facility during the study and followed them up prospectively (prospective phase). On the other hand, using medical records, we collected retrospectively data for children and adolescents who enrolled on ART in the hospital prior to the study (retrospective phase). We then compared the proportions of children and adolescents LTFU before (no FS) and after (with FS) the study, using the Fisher's exact test, logistic regression, Kaplan-Meier survival curves and Cox proportional-hazards model at 5% significant level. Results We found that with FS, the proportion of children and adolescents LTFU was 11 times lower (2.4% vs 26.7%, p=0.014), the mean time of retention in care was 30% higher (17 months vs 12 months, p<0.001) and children and adolescents who did not receive FS were 10 times more likely to be LTFU [aHR=10.3 (4.0-26.2), p<0.001)]. Conclusion Foods support is an effective intervention in reducing LTFU among children and adolescents on ART. This intervention should be adequately funded to enable a large-scale implementation in the field. This could help to improve the outcome of pediatric ART coverage in resource-limited settings.
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Affiliation(s)
- Habakkuk Yumo
- R4D International Foundation, Yaounde, Cameroon
- Center for International Health, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Jackson Jr Ndenkeh
- R4D International Foundation, Yaounde, Cameroon
- Center for International Health, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Marcus Beissner
- Center for International Health, Ludwig-Maximilians-University of Munich, Munich, Germany
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2
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Vreeman RC, Yiannoutsos CT, Yusoff NKN, Wester CW, Edmonds A, Ofner S, Davies MA, Leroy V, Lumbiganon P, de Menezes Succi RC, Twizere C, Brown S, Bolton-Moore C, Takassi OE, Scanlon M, Martin R, Wools-Kaloustian K. Global HIV prevention, care and treatment services for children: a cross-sectional survey from the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium. BMJ Open 2023; 13:e069399. [PMID: 36914183 PMCID: PMC10016275 DOI: 10.1136/bmjopen-2022-069399] [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] [Received: 10/21/2022] [Accepted: 02/20/2023] [Indexed: 03/16/2023] Open
Abstract
OBJECTIVES To assess access children with HIV have to comprehensive HIV care services, to longitudinally evaluate the implementation and scale-up of services, and to use site services and clinical cohort data to explore whether access to these services influences retention in care. METHODS A cross-sectional standardised survey was completed in 2014-2015 by sites providing paediatric HIV care across regions of the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium. We developed a comprehensiveness score based on the WHO's nine categories of essential services to categorise sites as 'low' (0-5), 'medium', (6-7) or 'high' (8-9). When available, comprehensiveness scores were compared with scores from a 2009 survey. We used patient-level data with site services to investigate the relationship between the comprehensiveness of services and retention. RESULTS Survey data from 174 IeDEA sites in 32 countries were analysed. Of the WHO essential services, sites were most likely to offer antiretroviral therapy (ART) provision and counselling (n=173; 99%), co-trimoxazole prophylaxis (168; 97%), prevention of perinatal transmission services (167; 96%), outreach for patient engagement and follow-up (166; 95%), CD4 cell count testing (126; 88%), tuberculosis screening (151; 87%) and select immunisation services (126; 72%). Sites were less likely to offer nutrition/food support (97; 56%), viral load testing (99; 69%) and HIV counselling and testing (69; 40%). 10% of sites rated 'low', 59% 'medium' and 31% 'high' in the comprehensiveness score. The mean comprehensiveness of services score increased significantly from 5.6 in 2009 to 7.3 in 2014 (p<0.001; n=30). Patient-level analysis of lost to follow-up after ART initiation estimated the hazard was highest in sites rated 'low' and lowest in sites rated 'high'. CONCLUSION This global assessment suggests the potential care impact of scaling-up and sustaining comprehensive paediatric HIV services. Meeting recommendations for comprehensive HIV services should remain a global priority.
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Affiliation(s)
- Rachel C Vreeman
- Department of Global Health and Health System Design, Icahn School of Medicine at Mount Sinai Arnhold Institute for Global Health, New York, New York, USA
| | - Constantin T Yiannoutsos
- Department of Biostatistics and Health Data Science, Indiana University Richard M Fairbanks School of Public Health, Indianapolis, Indiana, USA
| | | | - C William Wester
- Vanderbilt Institute for Global Health, Nashville, Tennessee, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Andrew Edmonds
- Department of Epidemiology, The University of North Carolina at Chapel Hill Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Susan Ofner
- Department of Biostatistics and Health Data Science, Indiana University Richard M Fairbanks School of Public Health, Indianapolis, Indiana, USA
| | - Mary-Ann Davies
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Valériane Leroy
- Center for Epidemiology and Research in POPulation Health (CERPOP), Inserm, Université de Toulouse, Université Paul Sabatier, Toulouse, France
| | - Pagakrong Lumbiganon
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Steven Brown
- Department of Biostatistics and Health Data Science, Indiana University Richard M Fairbanks School of Public Health, Indianapolis, Indiana, USA
| | - Carolyn Bolton-Moore
- Center for Infectious Disease Research in Zambia, Lusaka, Zambia
- Department of Medicine, The University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | | | - Michael Scanlon
- Indiana University Center for Global Health, Indianapolis, Indiana, USA
| | - Roxanne Martin
- Department of Global Health and Health System Design, Icahn School of Medicine at Mount Sinai Arnhold Institute for Global Health, New York, New York, USA
| | - Kara Wools-Kaloustian
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
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3
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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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Charles J, Exavery A, Ally A, Mseya R, Mbwambo T, Barankena A, Kyaruzi C, Kikoyo L. Rates and Determinants of Retention on ART Among Orphans and Vulnerable Children Living With HIV in Tanzania. Front Public Health 2022; 10:934412. [PMID: 35968450 PMCID: PMC9366305 DOI: 10.3389/fpubh.2022.934412] [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: 05/02/2022] [Accepted: 06/13/2022] [Indexed: 11/30/2022] Open
Abstract
Despite the global progress in response to HIV and AIDS, notable challenges remain for children, especially identification, linkage, and retention in HIV care and treatment services. To succeed in pediatric HIV programming requires the linkage and retention of the children in those services over time. This study assessed the level of retention to antiretroviral therapy (ART) and its associated factors among orphans and vulnerable children living with HIV (OVCLHIV) in Tanzania. Data were obtained from the USAID Kizazi Kipya project that collected pediatric ART data from October 2017 to October 2019 in 81 district councils of Tanzania. Community-based volunteers supported the linkage and retention of the OVCLHIV on ART. Analysis of on-ART status was conducted in a cohort of OVCLHIV aged 0–20 years enrolled in the project and monitored for 24 months. OVCLHIV who remained on ART until the end of the follow-up period were referred to as “retained,” otherwise, “not retained”. Multivariable analysis was conducted using logistic regression, adjusting for baseline characteristics. Of the 5,304 OVCLHIV analyzed, the mean age was 13.1 years, 51.5% were female, and 72.2% were living with female caregivers. Their overall rate of retention on ART over the 24 months was 86.7%. Multivariable analysis showed that as the higher frequency of home visit by the project staff increased, the likelihood of retention increased by 8% [adjusted odds ratio (aOR) = 1.08, 95% CI 1.06–1.11, p < 0.001]. Membership in people living with HIV (PLHIV) support groups was associated with a higher likelihood of retention compared to nonmembership (aOR = 3.31, 95% CI 2.60–4.21, p < 0.001). Children in larger family size were 22% less likely to sustain ART (aOR = 0.78, 95% CI 0.72–0.84, p < 0.001). Urban OVCLHIV were 18% less likely to remain on ART than their rural counterparts (aOR = 0.82, 95% CI 0.69–0.98, p = 0.030). Remaining on ART was 49% more likely for OVC in economically better-off households than those in destitute households (aOR = 1.49, 95% CI 1.22–1.81, p < 0.001). Male OVC were 17% less likely to be retained on ART than their female counterparts (aOR = 0.83, 95% CI 0.71–0.99, p = 0.033). Community-based OVC support resulted in a high pediatric retention rate over the 24 months of follow-up. While key enablers of retention were higher frequency of home visits by the project volunteer, participation in PLHIV support groups, and better economic status, large family sizes, urban place of residence, and male gender of the OVC were barriers. This study brings useful evidence to inform strategies for advancing retention of OVCLHIV on ART for their better health outcomes and overall wellbeing.
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5
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Mengistu ST, Ghebremeskel GG, Rezene A, Idris MM, Tikue TG, Hamida ME, Achila OO. Attrition and associated factors among children living with HIV at a tertiary hospital in Eritrea: a retrospective cohort analysis. BMJ Paediatr Open 2022; 6:10.1136/bmjpo-2022-001414. [PMID: 36053603 PMCID: PMC9252199 DOI: 10.1136/bmjpo-2022-001414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 06/16/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Reducing attrition in paediatric HIV-positive patients using combined antiretroviral therapy (cART) programmes in sub-Saharan Africa is a challenge. This study explored the rates and predictors of attrition in children started on cART in Asmara, Eritrea. METHODS This was a retrospective cohort study using data from all paediatric patients on cART between 2005 and 2020, conducted at the Orotta National Referral and Teaching Hospital. Kaplan-Meier estimates of the likelihood of attrition and multivariate Cox proportional hazards models were used to assess the factors associated with attrition. All p values were two sided and p<0.05 was considered statistically significant. RESULTS The study enrolled 710 participants with 374 boys (52.7%) and 336 girls (47.3%). After 5364 person-years' (PY) follow-up, attrition occurred in 172 (24.2%) patients: 65 (9.2%) died and 107 (15.1%) were lost to follow-up (LTFU). The crude incidence rate of attrition was 3.2 events/100 PY, mortality rate was 2.7/100 PY and LTFU was 1.2/100 PY. The independent predictors of attrition included male sex (adjusted HR (AHR)=1.6, 95% CI: 1 to 2.4), residence outside Zoba Maekel (AHR=1.5, 95% CI: 1 to 2.3), later enrolment years (2010-2015: AHR=3.2, 95% CI: 1.9 to 5.3; >2015: AHR=6.1, 95% CI: 3 to 12.2), WHO body mass index-for-age z-score <-2 (AHR=1.4, 95% CI: 0.9 to 2.1), advanced HIV disease (WHO III or IV) at enrolment (AHR=2.2, 95% CI: 1.2 to 3.9), and initiation of zidovudine+lamivudine or other cART backbones (unadjusted HR (UHR)=2, 95% CI: 1.2 to 3.2). In contrast, a reduced likelihood of attrition was observed in children with a record of cART changes (UHR=0.2, 95% CI: 0.15 to 0.4). CONCLUSION A low incidence of attrition was observed in this study. However, the high mortality rate in the first 24 months of treatment and late presentation are concerning. Therefore, data-driven interventions for improving programme quality and outcomes should be prioritised.
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Affiliation(s)
- Samuel Tekle Mengistu
- General Medicine, Nakfa Hospital, Ministry of Health Northern Red Sea Branch, Nakfa, Eritrea .,Medicine, Orota School of Medicine and Dentistry, Asmara, Eritrea
| | - Ghirmay Ghebrekidan Ghebremeskel
- General Medicine, Nakfa Hospital, Ministry of Health Northern Red Sea Branch, Nakfa, Eritrea.,Medicine, Orota School of Medicine and Dentistry, Asmara, Eritrea
| | - Aron Rezene
- Maternity Health, Edaga Hamus Hospital, Ministry of Health Maekel Branch, Asmara, Eritrea
| | - Mahmud Mohammed Idris
- Department of Pediatrics and Child Health, Orotta College of Medicine and Health Sciences, Asmara, Eritrea
| | - Tsegereda Gebrehiwot Tikue
- Department of Pediatrics and Child Health, Orotta College of Medicine and Health Sciences, Asmara, Eritrea
| | - Mohammed Elfatih Hamida
- Unit of Medical Microbiology, Orotta College of Medicine and Health Sciences (OCMHS), Asmara, Eritrea
| | - Oliver Okoth Achila
- Unit of Clinical Laboratory Science, Orotta College of Medicine and Health Sciences (OCMHS), Asmara, Eritrea
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Domaoal RA, Sleeman K, Sawadogo S, Dzinamarira T, Frans N, Shatumbu SP, Kakoma LN, Shuumbwa TK, Cox MH, Stephens S, Nisbet L, Metz M, Saito S, Williams DB, Voetsch AC, Patel H, Parekh B, Duong YT. Successful Use of Near Point-of-Care Early Infant Diagnosis in NAMPHIA to Improve Turnaround Times in a National Household Survey. J Acquir Immune Defic Syndr 2021; 87:S67-S72. [PMID: 34166314 PMCID: PMC8754064 DOI: 10.1097/qai.0000000000002706] [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: 03/29/2021] [Accepted: 04/07/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND In the population-based HIV impact assessment surveys, early infant diagnosis (EID) was provided to infants <18 months without a prior diagnosis. For the Namibia population-based HIV impact assessment (NAMPHIA), the GeneXpert platform was assessed for the feasibility of near POC EID testing compared with the standard Roche COBAS AmpliPrep/COBAS TaqMan (CAP/CTM) platform. Quality assurance measures and turnaround time were compared to improve EID results reporting. METHODS NAMPHIA participants were screened for HIV exposure using Determine HIV-1/2 rapid test; samples reactive on Determine received EID testing on the GeneXpert instrument and Xpert HIV-1 Qual assay using whole blood. Results were confirmed at the Namibia Institute of Pathology using dried blood spots on the Roche CAP/CTM platform per national guidelines. RESULTS Of the 762 screened infants, 61 (8.0%) were Determine-reactive and considered HIV-exposed. Of the 61 exposed infants, 2 were found to be HIV-infected whereas 59 were negative on both GeneXpert and Roche platforms, achieving 100% concordance. Average turnaround time was 3.4 days for the Xpert HIV-1 Qual assay, and average time from collection to testing was 1.0 days for GeneXpert compared with 10.7 days for Roche. No samples failed using GeneXpert whereas 1 sample failed using Roche and was repeated. CONCLUSION Quality POC EID testing is feasible in a national survey through extensive training and external quality assurance measures. The use of decentralized POC EID for national testing would provide rapid diagnosis and improve TATs which may prevent loss to follow-up, ensure linkage to care, and improve clinical outcomes for infants.
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Affiliation(s)
- Robert A. Domaoal
- International Laboratory Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
| | - Katrina Sleeman
- International Laboratory Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
| | | | | | | | | | | | | | - Mackenzie Hurlston Cox
- International Laboratory Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
| | - Sally Stephens
- University of California San Francisco, Windhoek, Namibia
| | - Lydia Nisbet
- University of California San Francisco, Windhoek, Namibia
| | | | | | | | - Andrew C. Voetsch
- Epidemiology and Surveillance Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
| | - Hetal Patel
- International Laboratory Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
| | - Bharat Parekh
- International Laboratory Branch, Division of Global HIV & TB, CGH, CDC, Atlanta, GA, USA
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7
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Mugo C, Wang J, Begnel ER, Njuguna IN, Maleche-Obimbo E, Inwani I, Slyker JA, John-Stewart G, Wamalwa DC, Wagner AD. Home- and Clinic-Based Pediatric HIV Index Case Testing in Kenya: Uptake, HIV Prevalence, Linkage to Care, and Missed Opportunities. J Acquir Immune Defic Syndr 2021; 85:535-542. [PMID: 32932411 DOI: 10.1097/qai.0000000000002500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Gaps in HIV testing of children persist, particularly among older children born before the expansion of the prevention of mother-to-child transmission of HIV programs. METHODS The Counseling and Testing for Children at Home study evaluated an index-case pediatric HIV testing approach. Caregivers receiving HIV care at 7 health facilities in Kenya (index cases), who had children of unknown HIV status aged 0-12 years, were offered the choice of clinic-based testing (CBT) or home-based testing (HBT). Testing uptake and HIV prevalence were compared between groups choosing HBT and CBT; linkage to care, missed opportunities, and predictors of HIV-positive diagnosis were identified. RESULTS Among 493 caregivers, 70% completed HIV testing for ≥1 child. Most caregivers who tested children chose CBT (266/347, 77%), with 103 (30%) agreeing to same-day testing of an untested accompanying child. Overall HIV prevalence among 521 tested children was 5.8% (CBT 6.8% vs HBT 2.4%; P = 0.07). Within 1 month of diagnosis, 88% of 30 HIV-positive children had linked to care, and 54% had started antiretroviral treatment. For 851 children eligible for testing, the most common reason for having an unknown HIV status was that the child's mother was not tested for HIV or had tested HIV negative during pregnancy (82%). CONCLUSION Testing uptake and HIV prevalence were moderate with nonsignificant differences between HBT and CBT. Standardized offer to test children accompanying caregivers is feasible to scale-up with little additional investment. Linkage to care for HIV-positive children was suboptimal. Lack of peripartum maternal testing contributed to gaps in pediatric testing.
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Affiliation(s)
- Cyrus Mugo
- Department of Research and Programs, Kenyatta National Hospital, Nairobi, Kenya.,Department of Global Health, University of Washington, Seattle, WA
| | - Jiayu Wang
- Department of Global Health, University of Washington, Seattle, WA
| | - Emily R Begnel
- Department of Global Health, University of Washington, Seattle, WA
| | - Irene N Njuguna
- Department of Research and Programs, Kenyatta National Hospital, Nairobi, Kenya.,Department of Global Health, University of Washington, Seattle, WA
| | | | - Irene Inwani
- Department of Pediatrics, Kenyatta National Hospital, Nairobi, Kenya; and
| | | | - Grace John-Stewart
- Departments of Pediatrics.,Departments of Medicine, University of Washington, Seattle, WA
| | | | - Anjuli D Wagner
- Department of Global Health, University of Washington, Seattle, WA
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8
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Gaitho D, Kinoti F, Mwaniki L, Kemunto D, Ogoti V, Njigua C, Kubo E, Langat A, Mecha J. Factors associated with the timely uptake of initial HIV virologic test among HIV-exposed infants attending clinics within a faith-based HIV program in Kenya; a cross-sectional study. BMC Public Health 2021; 21:569. [PMID: 33757463 PMCID: PMC7986293 DOI: 10.1186/s12889-021-10587-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 03/08/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Early infant diagnosis (EID) of HIV, followed by effective care including antiretroviral therapy (ART), reduces infant mortality by 76% and HIV progression by 75%. In 2015, 50% of 1.2 million HIV-exposed infants (HEI) in 21 priority countries received a virologic test within the recommended 2 months of birth. We sought to identify factors associated with timely uptake of virologic EID among HEI and gain insight into missed opportunities. METHODS This was a cross-sectional study that used de-identified data from electronic medical records of 54 health facilities within the Christian Health Association of Kenya (CHAK) HIV Project database. All HEI who had their first HIV virologic test done between January 2015 and December 2017 were included in the study and categorized as either having the test within or after 8 weeks of birth. Multivariate linear mixed effects regression model was used to determine factors associated with uptake of the first HIV EID polymerase chain reaction (PCR). Predictor variables studied include sex, birth weight, the entry point into care, provision of ART prophylaxis for the infant, maternal ART at time of EID, mode of delivery, and place of delivery. RESULTS We included 2020 HEI of whom 1018 (50.4%) were female. A majority, 1596 (79.0%) had their first HIV PCR within 2 months of birth at a median age of 6.4 weeks (interquartile range 6-7.4). Overall, HIV positivity rate at initial test among this cohort was 1.2%. Delayed HIV PCR testing for EID was more likely to yield a positive result [adjusted odds ratio (aOR) = 1.29 (95% confidence interval (CI) 1.09-1.52) p = 0.003]. Infants of mothers not on ART at the time of HIV PCR test and infants who had not received prophylaxis to prevent vertical HIV transmission had significant increased odds of a delayed initial test [aOR = 1.27 (95% CI = 1.18-1.37) p = < 0.0001] and [aOR = 1.43 (95% CI 1.27-1.61) p = < 0.001] respectively. CONCLUSION An initial HIV PCR test done after 8 weeks of birth is likely to yield a positive result. Barriers to accessing ART for treatment among HIV-infected pregnant and breastfeeding women, and prophylaxis for the HEI were associated with delayed EID. In order to ensure timely EID, programs need to incorporate both facility and community strategy interventions to ensure all pregnant women seek antenatal care and deliver within health facilities.
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Affiliation(s)
- Douglas Gaitho
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Freda Kinoti
- Department of Clinical Medicine & Therapeutics, University of Nairobi, P.O. Box 19676 – 00202, Nairobi, Kenya
| | - Lawrence Mwaniki
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Diana Kemunto
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Victor Ogoti
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Catherine Njigua
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Elizabeth Kubo
- Christian Health Association of Kenya (CHAK), P.O. Box 30690 – 00100, GPO, Nairobi, Kenya
| | - Agnes Langat
- Division of Global HIV and TB, Centers for Disease Control and Prevention Kenya, P.O. Box 606 – 00621, Village Market, Nairobi, Kenya
| | - Jared Mecha
- Department of Clinical medicine & Therapeutics, College of Health Sciences – University of Nairobi, P.O. Box 19676 – 00202, Nairobi, Kenya
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Uganda's "EID Systems Strengthening" model produces significant gains in testing, linkage, and retention of HIV-exposed and infected infants: An impact evaluation. PLoS One 2021; 16:e0246546. [PMID: 33539425 PMCID: PMC7861549 DOI: 10.1371/journal.pone.0246546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 01/20/2021] [Indexed: 11/19/2022] Open
Abstract
Introduction A review of Uganda’s HIV Early Infant Diagnosis (EID) program in 2010 revealed poor retention outcomes for HIV-exposed infants (HEI) after testing. The review informed development of the ‘EID Systems Strengthening’ model: a set of integrated initiatives at health facilities to improve testing, retention, and clinical care of HIV-exposed and infected infants. The program model was piloted at several facilities and later scaled countrywide. This mixed-methods study evaluates the program’s impact and assesses its implementation. Methods We conducted a retrospective cohort study at 12 health facilities in Uganda, comprising all HEI tested by DNA PCR from June 2011 to May 2014 (n = 707). Cohort data were collected manually at the health facilities and analyzed. To assess impact, retention outcomes were statistically compared to the baseline study’s cohort outcomes. We conducted a cross-sectional qualitative assessment of program implementation through 1) structured clinic observation and 2) key informant interviews with health workers, district officials, NGO technical managers, and EID trainers (n = 51). Results The evaluation cohort comprised 707 HEI (67 HIV+). The baseline study cohort contained 1268 HEI (244 HIV+). Among infants testing HIV+, retention in care at an ART clinic increased from 23% (57/244) to 66% (44/67) (p < .0001). Initiation of HIV+ infants on ART increased from 36% (27/75) to 92% (46/50) (p < .0001). HEI receiving 1st PCR results increased from 57% (718/1268) to 73% (518/707) (p < .0001). Among breastfeeding HEI with negative 1st PCR, 55% (192/352) received a confirmatory PCR test, a substantial increase from baseline period. Testing coverage improved significantly: HIV+ pregnant women who brought their infants for testing after birth increased from 18% (67/367) to 52% (175/334) (p < .0001). HEI were tested younger: mean age at DBS test decreased from 6.96 to 4.21 months (p < .0001). Clinical care for HEI was provided more consistently. Implementation fidelity was strong for most program components. The strongest contributory interventions were establishment of ‘EID Care Points’, integration of clinical care, longitudinal patient tracking, and regular health worker mentorship. Gaps included limited follow up of lost infants, inconsistent buy-in/ownership of health facility management, and challenges sustaining health worker motivation. Discussion Uganda’s ‘EID Systems Strengthening’ model has produced significant gains in testing and retention of HEI and HIV+ infants, yet the country still faces major challenges. The 3 core concepts of Uganda’s model are applicable to any country: establish a central service point for HEI, equip it to provide high-quality care and tracking, and develop systems to link HEI to the service point. Uganda’s experience has shown the importance of intensively targeting systemic bottlenecks to HEI retention at facility level, a necessary complement to deploying rapidly scalable technologies and other higher-level initiatives.
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Buck WC, Nguyen H, Siapka M, Basu L, Greenberg Cowan J, De Deus MI, Gleason M, Ferreira F, Xavier C, Jose B, Muthemba C, Simione B, Kerndt P. Integrated TB and HIV care for Mozambican children: temporal trends, site-level determinants of performance, and recommendations for improved TB preventive treatment. AIDS Res Ther 2021; 18:3. [PMID: 33422091 PMCID: PMC7796582 DOI: 10.1186/s12981-020-00325-9] [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: 05/13/2020] [Accepted: 12/14/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pediatric tuberculosis (TB), human immunodeficiency virus (HIV), and TB-HIV co-infection are health problems with evidence-based diagnostic and treatment algorithms that can reduce morbidity and mortality. Implementation and operational barriers affect adherence to guidelines in many resource-constrained settings, negatively affecting patient outcomes. This study aimed to assess performance in the pediatric HIV and TB care cascades in Mozambique. METHODS A retrospective analysis of routine PEPFAR site-level HIV and TB data from 2012 to 2016 was performed. Patients 0-14 years of age were included. Descriptive statistics were used to report trends in TB and HIV indicators. Linear regression was done to assess associations of site-level variables with performance in the pediatric TB and HIV care cascades using 2016 data. RESULTS Routine HIV testing and cotrimoxazole initiation for co-infected children in the TB program were nearly optimal at 99% and 96% in 2016, respectively. Antiretroviral therapy (ART) initiation was lower at 87%, but steadily improved from 2012 to 2016. From the HIV program, TB screening at the last consultation rose steadily over the study period, reaching 82% in 2016. The percentage of newly enrolled children who received either TB treatment or isoniazid preventive treatment (IPT) also steadily improved in all provinces, but in 2016 was only at 42% nationally. Larger volume sites were significantly more likely to complete the pediatric HIV and TB care cascades in 2016 (p value range 0.05 to < 0.001). CONCLUSIONS Mozambique has made significant strides in improving the pediatric care cascades for children with TB and HIV, but there were missed opportunities for TB diagnosis and prevention, with IPT utilization being particularly problematic. Strengthened TB/HIV programming that continues to focus on pediatric ART scale-up while improving delivery of TB preventive therapy, either with IPT or newer rifapentine-based regimens for age-eligible children, is needed.
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Macharia LW, Wexler C, Brown M, Maloba M, Pricilla RA, Mabachi NM, Muchoki E, Babu S, Ochieng M, Gautney B, Goggin K, Finocchario-Kessler S. Implementation planning for community-based point-of-care HIV testing for infants: Recommendations from community leaders in Kenya. PLoS One 2020; 15:e0240476. [PMID: 33057444 PMCID: PMC7561120 DOI: 10.1371/journal.pone.0240476] [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: 04/14/2020] [Accepted: 09/25/2020] [Indexed: 11/18/2022] Open
Abstract
Background Early infant diagnosis (EID) establishes the presence of HIV infection in HIV-exposed infants and children younger than 18 months of age. EID services are hospital-based, and thus fail to capture HIV-exposed infants who are not brought to the hospital for care. Point-of-care (POC) diagnostic systems deployed in the community could increase the proportion tested and linked to treatment, but little feasibility and acceptability data is available. Methods Semi-structured interviews (n = 74) were conducted by a Kenyan team with community members (Community Health Workers/Volunteers [CHW/CHV], Traditional Birth Attendants [TBAs], community leaders) and parents of HIV-exposed infants at four study sites in Kenya to elicit feedback on the acceptability and feasibility of community-based POC HIV testing. Results Participants described existing community health resources that could be leveraged to support integration of community-based POC HIV testing; however, the added demand placed on CHW/CHV could pose a challenge. Participants indicated that other potential barriers (concerns about confidentiality, disclosure, and HIV stigma) could be overcome with strong engagement from trusted community leaders and health providers, community sensitization, and strategic location and timing of testing. These steps were seen to improve acceptability and maximize the recognized benefits (rapid results, improved reach) of community-based testing. Conclusion Community members felt that with strategic planning and engagement, community-based POC HIV testing could be a feasible and acceptable strategy to overcome the existing barriers of hospital-based EID.
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Affiliation(s)
- Lynton W. Macharia
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, KS, United States of America
| | - Catherine Wexler
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, KS, United States of America
| | - Melinda Brown
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, KS, United States of America
| | - May Maloba
- Global Health Innovations, Nairobi, Kenya
| | | | - Natabhona M. Mabachi
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, KS, United States of America
| | | | | | | | - Brad Gautney
- Global Health Innovations, Dallas, TX, United States of America
| | - Kathy Goggin
- Health Services and Outcomes Research, Children’s Mercy Hospitals and Clinics, Kansas City, MO, United States of America
- Schools of Medicine and Pharmacy, University of Missouri-Kansas City, Kansas City, MO, United States of America
| | - Sarah Finocchario-Kessler
- Department of Family Medicine, University of Kansas Medical Center, Kansas City, KS, United States of America
- * E-mail:
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Lain MG, Chicumbe S, de Araujo AR, Karajeanes E, Couto A, Giaquinto C, Vaz P. Correlates of loss to follow-up and missed diagnosis among HIV-exposed infants throughout the breastfeeding period in southern Mozambique. PLoS One 2020; 15:e0237993. [PMID: 32822388 PMCID: PMC7444585 DOI: 10.1371/journal.pone.0237993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 08/06/2020] [Indexed: 12/02/2022] Open
Abstract
Introduction Complete follow-up of human immunodeficiency virus (HIV)-exposed infants (HEI) is crucial for a successful prevention of mother-to-child HIV transmission. This study analyzed the HEI follow-up and factors associated with loss to follow-up (LTFU) in southern Mozambique. Methods This retrospective cohort study used the data of HEI enrolled between June 2017 and June 2018, followed-up for 18 months. The outcomes were the proportion of infants with completed follow-up and a definitive diagnosis, and the presence of clinical events. Kaplan–Meier survival analysis was used to calculate the cumulative probability of LTFU and of clinical events. Factors associated with LTFU and clinical events were analyzed using Cox regression to calculate the hazard ratio (HR) and adjusted HR (AHR), with a 95% confidence interval (CI) and a significance cutoff of p<0.05. Results 1413 infants were enrolled (49% males) at a median age of 32 days (IQR 31–41); the median follow-up time was 12 months (IQR 8.2–14.2); 1129 (80%) completed follow-up and had a definitive diagnosis, 58 (4%) were HIV-positive, 225 (16%) were LTFU; 266 (19%) presented a clinical event. Factors associated with LTFU were: age >2 months at entry (AHR, 1.58; 95% CI, 1.12–2.23), non-exclusive breastfeeding (AHR, 1.44; 95% CI, 1.01–2.06), poor cotrimoxazole adherence (AHR, 3.42; 95% CI, 1.59–7.35), and clinical events (AHR, 0.51; 95% CI, 0.34–0.77). Factors associated with clinical events were: malnutrition (AHR, 10.06; 95% CI, 5.92–17.09), non-exclusive breastfeeding (AHR, 1.98; 95% CI, 1.34–2.93), no nevirapine prophylaxis (AHR, 1.67; 95% CI, 1.18–2.36), and poor cotrimoxazole adherence (AHR, 2.62; 95% CI, 1.10–6.22). Conclusion The high rate of HEI LTFU, associated with delayed linkage to postnatal care, poor prophylaxis adherence, non-exclusive breastfeeding, indicates the need to design a differentiated service delivery model that is tailored to the mothers’ and infants’ specific needs.
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Affiliation(s)
- Maria Grazia Lain
- Fundação Ariel Glaser contra o SIDA Pediátrico, Maputo, Mozambique
- * E-mail:
| | - Sergio Chicumbe
- Health System Program, Instituto Nacional de Saúde, Maputo, Mozambique
| | | | | | - Aleny Couto
- HIV Program, Ministry of Health, Maputo, Mozambique
| | - Carlo Giaquinto
- Department for Woman and Child Health, University of Padua, Padua, Italy
| | - Paula Vaz
- Fundação Ariel Glaser contra o SIDA Pediátrico, Maputo, Mozambique
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Nhampossa T, Fernandez S, Augusto O, Fuente-Soro L, Maculuve S, Bernardo E, Saura A, Casellas A, Gonzalez R, Ruperez M, Karajeans E, Vaz P, Menendez C, Buck WC, Naniche D, Lopez-Varela E. Discordant retention of HIV-infected mothers and children: Evidence for a family-based approach from Southern Mozambique. Medicine (Baltimore) 2020; 99:e21410. [PMID: 32769871 PMCID: PMC7593016 DOI: 10.1097/md.0000000000021410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
It is often assumed that children and their caregivers either stay in care together or discontinue together, but data is lacking on caregiver-child retention concordance. We sought to describe the pattern of care among a cohort of human immunodeficiency virus (HIV) infected children and mothers enrolled in care at the Manhiça District Hospital (MDH).This was a retrospective review of routine HIV clinical data collected under a larger prospective HIV cohort study at MDH. Children enrolling HIV care from January 2013 to November 2016 were identified and matched to their mother's HIV clinical data. Retention in care for mothers and children was assessed at 24 months after the child's enrolment. Multinomial logistic regression was performed to evaluate variables associated with retention discordance.For the 351 mother-child pairs included in the study, only 39% of mothers had concordant care status at baseline (23% already active in care, 16% initiated care concurrently with their children). At 24-months follow up, a total of 108 (31%) mother-child pairs were concordantly retained in care, 88 (26%) pairs were concordantly lost to follow up (LTFU), and 149 (43%) had discordant retention. Pairs with concurrent registration had a higher probability of being concordantly retained in care. Children who presented with advanced clinical or immunological stage had increased probability of being concordantly LTFU.High rates of LTFU as well as high proportions of discordant retention among mother-child pairs were found. Prioritization of a family-based care model that has the potential to improve retention for children and caregivers is recommended.
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Affiliation(s)
- Tacilta Nhampossa
- Centro de Investigação em Saúde de Manhiça (CISM)
- Instituto Nacional de Saúde, Ministério de Saúde, Maputo, Mozambique
| | - Sheila Fernandez
- Centro de Investigação em Saúde de Manhiça (CISM)
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
| | | | - Laura Fuente-Soro
- Centro de Investigação em Saúde de Manhiça (CISM)
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
| | - S.ó.nia Maculuve
- Centro de Investigação em Saúde de Manhiça (CISM)
- Instituto Nacional de Saúde, Ministério de Saúde, Maputo, Mozambique
| | - Edson Bernardo
- Centro de Investigação em Saúde de Manhiça (CISM)
- Serviço Distrital de Saúde, Mulher e Acção Social de Manhiça, Maputo, Mozambique
| | - Anna Saura
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - Aina Casellas
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
| | - Raquel Gonzalez
- Centro de Investigação em Saúde de Manhiça (CISM)
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
| | - Maria Ruperez
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
| | | | - Paula Vaz
- Fundação Ariel Glaser, Maputo, Mozambique
| | - Clara Menendez
- Centro de Investigação em Saúde de Manhiça (CISM)
- Serviço Distrital de Saúde, Mulher e Acção Social de Manhiça, Maputo, Mozambique
| | - W. Chris Buck
- University of California Los Angeles David Geffen School of Medicine (UCLA), Los Angeles, CA
| | - Denise Naniche
- Centro de Investigação em Saúde de Manhiça (CISM)
- Serviço Distrital de Saúde, Mulher e Acção Social de Manhiça, Maputo, Mozambique
| | - Elisa Lopez-Varela
- Centro de Investigação em Saúde de Manhiça (CISM)
- Serviço Distrital de Saúde, Mulher e Acção Social de Manhiça, Maputo, Mozambique
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Meloni ST, Agaba P, Chang CA, Yiltok E, Oguche S, Ejeliogu E, Agbaji O, Okonkwo P, Kanki PJ. Longitudinal evaluation of adherence, retention, and transition patterns of adolescents living with HIV in Nigeria. PLoS One 2020; 15:e0236801. [PMID: 32735566 PMCID: PMC7394430 DOI: 10.1371/journal.pone.0236801] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 07/14/2020] [Indexed: 12/26/2022] Open
Abstract
Introduction Adherence to antiretroviral therapy (ART) and retention in treatment programs are required for successful virologic suppression and treatment outcomes. As the number of adolescents living with HIV continues to increase globally, more information about adherence and retention patterns during and through transition from child- to adult-centered care is needed to ensure provision of a high level of care and inform development of targeted interventions to improve patient outcomes in this vulnerable population. In this analysis, we sought to describe long-term trends in adherence, retention, and virologic suppression in adolescents receiving ART at a pediatric HIV clinic in Nigeria through transition to the adult clinic. Setting The Jos University Teaching Hospital, United States President’s Emergency Plan for AIDS Relief (PEPFAR)-funded HIV clinic in Jos, Plateau State, Nigeria. Methods We conducted a retrospective observational longitudinal evaluation of data that had been collected during the course of care in a large pediatric ART program in Nigeria. We used descriptive statistics to define our patient population and quantify retention from ART initiation through adolescence and transition to adult-centered care. Logistic regression was used to evaluate predictors of loss to follow-up. We used medication possession ratio (MPR) to quantify adherence for each year a patient was on ART. To evaluate adherence and virologic suppression, we measured the proportion of patients with ≥95% MPR and the proportion with virologic suppression (viral load ≤400 copies/mL) within each age cohort, and used bivariate analyses to examine any association between MPR and VL suppression for all person-years observed. Results A total of 476 patients received at least one dose of ART as an adolescent (ages 10–19 years). The proportions of patients lost to follow-up were: 11.9% (71/597) prior to adolescence, 19.1% (31/162) during adolescence, and 13.7% (10/73) during transition to adult-centered care. While over 80% of patients had ≥95% medication adherence in all age groups, their viral load suppression rates through adolescence and post-transition were only 55.6%–64.0%. For patients that successfully transitioned to adult-centered care, we observed 87.7% (50/57) retention at month 12 post-transition, but only 34.6% (9/26) viral load suppression. Conclusions Our evaluation found considerable proportions of adolescents lost to follow-up throughout the ART program cascade. We also found discrepancies between the proportions of patients with ≥95% MPR and the proportions with VL suppression, suggesting that true medication adherence in this population may be poor. Significant attention and targeted interventions to improve retention and adherence focused on adolescents are needed in order for global programs to achieve 90-90-90 goals.
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Affiliation(s)
- Seema T. Meloni
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Patricia Agaba
- Department of Family Medicine, University of Jos and Jos University Teaching Hospital, Jos, Nigeria
| | - Charlotte A. Chang
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Esther Yiltok
- Department of Pediatrics, University of Jos and Jos University Teaching Hospital, Jos, Nigeria
| | - Stephen Oguche
- Department of Pediatrics, University of Jos and Jos University Teaching Hospital, Jos, Nigeria
| | - Emeka Ejeliogu
- Department of Pediatrics, University of Jos and Jos University Teaching Hospital, Jos, Nigeria
| | - Oche Agbaji
- Department of Medicine, University of Jos and Jos University Teaching Hospital, Jos, Nigeria
| | | | - Phyllis J. Kanki
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- * E-mail:
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Fuente-Soro L, López-Varela E, Augusto O, Bernardo EL, Sacoor C, Nhacolo A, Ruiz-Castillo P, Alfredo C, Karajeanes E, Vaz P, Naniche D. Loss to follow-up and opportunities for reengagement in HIV care in rural Mozambique: A prospective cohort study. Medicine (Baltimore) 2020; 99:e20236. [PMID: 32443358 PMCID: PMC7254184 DOI: 10.1097/md.0000000000020236] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Patients lost to follow-up (LTFU) over the human immunodeficiency virus (HIV) cascade have poor clinical outcomes and contribute to onward HIV transmission. We assessed true care outcomes and factors associated with successful reengagement in patients LTFU in southern Mozambique.Newly diagnosed HIV-positive adults were consecutively recruited in the Manhiça District. Patients LTFU within 12 months after HIV diagnosis were visited at home from June 2015 to July 2016 and interviewed for ascertainment of outcomes and reasons for LTFU. Factors associated with reengagement in care within 90 days after the home visit were analyzed by Cox proportional hazards model.Among 1122 newly HIV-diagnosed adults, 691 (61.6%) were identified as LTFU. Of those, 557 (80.6%) were approached at their homes and 321 (57.6%) found at home. Over 50% had died or migrated, 10% had been misclassified as LTFU, and 252 (78.5%) were interviewed. Following the visit, 79 (31.3%) reengaged in care. Having registered in care and a shorter time between LTFU and visit were associated with reengagement in multivariate analyses: adjusted hazards ratio of 3.54 [95% confidence interval (CI): 1.81-6.92; P < .001] and 0.93 (95% CI: 0.87-1.00; P = .045), respectively. The most frequently reported barriers were the lack of trust in the HIV-diagnosis, the perception of being in good health, and fear of being badly treated by health personnel and differed by type of LTFU.Estimates of LTFU in rural areas of sub-Saharan Africa are likely to be overestimated in the absence of active tracing strategies. Home visits are resource-intensive but useful strategies for reengagement for at least one-third of LTFU patients when applied in the context of differentiated care for those LTFU individuals who had already enrolled in HIV care at some point.
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Affiliation(s)
- Laura Fuente-Soro
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic –00 Universitat de Barcelona, Barcelona, Spain
| | - Elisa López-Varela
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic –00 Universitat de Barcelona, Barcelona, Spain
| | - Orvalho Augusto
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
| | - Edson Luis Bernardo
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
- Manhiça District Health Services
| | | | - Ariel Nhacolo
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
| | - Paula Ruiz-Castillo
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic –00 Universitat de Barcelona, Barcelona, Spain
| | | | | | - Paula Vaz
- Fundação Ariel Glaser Contra o SIDA Pediátrico, Maputo, Mozambique
| | - Denise Naniche
- Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique
- ISGlobal, Barcelona Institute for Global Health, Hospital Clínic –00 Universitat de Barcelona, Barcelona, Spain
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Makurumidze R, Mutasa-Apollo T, Decroo T, Choto RC, Takarinda KC, Dzangare J, Lynen L, Van Damme W, Hakim J, Magure T, Mugurungi O, Rusakaniko S. Retention and predictors of attrition among patients who started antiretroviral therapy in Zimbabwe's national antiretroviral therapy programme between 2012 and 2015. PLoS One 2020; 15:e0222309. [PMID: 31910445 PMCID: PMC6946589 DOI: 10.1371/journal.pone.0222309] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 12/17/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The last evaluation to assess outcomes for patients receiving antiretroviral therapy (ART) through the Zimbabwe public sector was conducted in 2011, covering the 2007-2010 cohorts. The reported retention at 6, 12, 24 and 36 months were 90.7%, 78.1%, 68.8% and 64.4%, respectively. We report findings of a follow-up evaluation for the 2012-2015 cohorts to assess the implementation and impact of recommendations from this prior evaluation. METHODS A nationwide retrospective study was conducted in 2016. Multi-stage proportional sampling was used to select health facilities and study participants records. The data extracted from patient manual records included demographic, baseline clinical characteristics and patient outcomes (active on treatment, died, transferred out, stopped ART and lost to follow-up (LTFU)) at 6, 12, 24 and 36 months. The data were analysed using Stata/IC 14.2. Retention was estimated using survival analysis. The predictors associated with attrition were determined using a multivariate Cox regression model. RESULTS A total of 3,810 participants were recruited in the study. The median age in years was 35 (IQR: 28-42). Overall, retention increased to 92.4% (p-value = 0.060), 86.5% (p-value<0.001), 79.2% (p-value<0.001) and 74.4% (p-value<0.001) at 6, 12, 24 and 36 months respectively. LTFU accounted for 98% of attrition. Being an adolescent or a young adult (15-24 years) (vs adult;1.41; 95% CI:1.14-1.74), children (<15years) (vs adults; aHR 0.64; 95% CI:0.46-0.91), receiving care at primary health care facility (vs central and provincial facility; aHR 1.23; 95% CI:1.01-1.49), having initiated ART between 2014-2015 (vs 2012-2013; aHR1.45; 95%CI:1.24-1.69), having WHO Stage IV (vs Stage I-III; aHR2.06; 95%CI:1.51-2.81) and impaired functional status (vs normal status; aHR1.25; 95%CI:1.04-1.49) predicted attrition. CONCLUSION The overall retention was higher in comparison to the previous 2007-2010 evaluation. Further studies to understand why attrition was found to be higher at primary health care facilities are warranted. Implementation of strategies for managing patients with advanced HIV disease, differentiated care for adolescents and young adults and tracking of LTFU clients should be prioritised to further improve retention.
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Affiliation(s)
- Richard Makurumidze
- College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
- Institute of Tropical Medicine, Antwerp, Belgium
- Gerontology, Faculty of Medicine & Pharmacy, Free University of Brussels (VUB), Brussels, Belgium
| | | | - Tom Decroo
- Institute of Tropical Medicine, Antwerp, Belgium
- Research Foundation of Flanders, Brussels, Belgium
| | - Regis C. Choto
- AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe
| | - Kudakwashe C. Takarinda
- AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe
- International Union Against Tuberculosis and Lung Disease, Paris, France
| | - Janet Dzangare
- AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe
| | | | - Wim Van Damme
- Institute of Tropical Medicine, Antwerp, Belgium
- Gerontology, Faculty of Medicine & Pharmacy, Free University of Brussels (VUB), Brussels, Belgium
| | - James Hakim
- College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | | | - Owen Mugurungi
- AIDS & TB Unit, Ministry of Health & Child Care, Harare, Zimbabwe
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Carlucci JG, Liu Y, Clouse K, Vermund SH. Attrition of HIV-positive children from HIV services in low and middle-income countries. AIDS 2019; 33:2375-2386. [PMID: 31764102 PMCID: PMC6905128 DOI: 10.1097/qad.0000000000002366] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Identification and retention of HIV-positive children in HIV services is essential to ensure optimal health outcomes. This systematic review and meta-analysis examines the magnitude of attrition [loss to follow-up (LTFU) and death) of HIV-positive children from HIV services in low and middle-income countries (LMICs). METHODS We performed a comprehensive multidatabase search of original studies reporting retention/attrition data for HIV-positive children in LMICs through April 2016. Outcomes included LTFU, death, and overall attrition (LTFU + death) at intervals up to 60 months of follow-up. At least two authors determined study eligibility, performed data extraction, and made quality assessments. We used random-effects meta-analytic methods to aggregate effect sizes and perform meta-regression analyses. RESULTS We identified 3040 unique studies; 91 met eligibility criteria and were included in the analysis. This represents 147 129 HIV-positive children; most were from Africa (83%). LTFU definitions varied widely, with significant variability in outcomes across studies. Most attrition occurred in the first 6 months of follow-up, increasing to 23% by 36 months. HIV-positive children receiving antiretroviral therapy (ART) had significantly better retention in care than those not on ART. Studies that performed case-finding/tracing for those LTFU had better retention in care up to 24 months of follow-up. CONCLUSIONS These findings underscore the high attrition of children from HIV services in LMICs. Early ART initiation and decentralized patient support services (e.g. tracing for those LTFU) have potential to improve retention in care. Implementation research and resources are urgently needed to improve retention among this vulnerable population.
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Affiliation(s)
- James G. Carlucci
- Vanderbilt Institute for Global Health, Vanderbilt
University Medical Center, Nashville, Tennessee, USA
- Division of Pediatric Infectious Diseases, Department of
Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Yu Liu
- Department of Public Health Sciences, School of Medicine
and Dentistry, University of Rochester, Rochester, New York, USA
| | - Kate Clouse
- Vanderbilt Institute for Global Health, Vanderbilt
University Medical Center, Nashville, Tennessee, USA
- School of Nursing, Vanderbilt University, Nashville,
Tennessee, USA
| | - Sten H. Vermund
- Yale School of Public Health, Yale University, New Haven,
Connecticut, USA
- Department of Pediatrics, Yale School of Medicine, Yale
University, New Haven, Connecticut, USA
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Fuente-Soro L, Iniesta C, López-Varela E, Cuna M, Guilaze R, Maixenchs M, Bernardo EL, Augusto O, Gonzalez R, Couto A, Munguambe K, Naniche D. Tipping the balance towards long-term retention in the HIV care cascade: A mixed methods study in southern Mozambique. PLoS One 2019; 14:e0222028. [PMID: 31560689 PMCID: PMC6764678 DOI: 10.1371/journal.pone.0222028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 08/20/2019] [Indexed: 12/20/2022] Open
Abstract
Background The implementation of quality HIV control programs is crucial for the achievement of the UNAIDS 90-90-90 targets and to motivate people living with HIV (PLWHIV) to link and remain in HIV-care. The aim of this mixed method cross-sectional study was to estimate the linkage and long-term retention in care of PLWHIV and to identify factors potentially interfering along the HIV-care continuum in southern Mozambique. Methods A home-based semi-structured interview was conducted in 2015 to explore barriers and facilitators to the HIV-care cascade among individuals that had been newly HIV-diagnosed in community testing campaigns in 2010 or 2012. Linkage and long-term retention were estimated retrospectively through client self-reports and clinical records. Cohen's Kappa coefficient was calculated to measure the agreement between participant self-reported and documented cascade outcomes. Results Among the 112 interviewed participants, 24 (21.4%) did not disclose their HIV-positive serostatus to the interviewer. While 84 (75.0%) self-reported having enrolled in care, only 69 (61.6%) reported still being in-care 3–5 years after diagnosis of which 17.4% reported having disengaged and re-engaged. An important factor affecting optimal continuum in HIV-care was the impact of the fear-based authoritarian relationship between the health system and the patient that could act as both driver and barrier. Conclusion Special attention should be given to quantify and understand repeated cycles of patient disengagement and re-engagement in HIV-care. Strategies to improve the relationship between the health system and patients are still needed in order to optimally engage PLWHIV for long-term periods.
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Affiliation(s)
- Laura Fuente-Soro
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- ISGlobal, Hospital Clínic—Universitat de Barcelona, Barcelona, Spain
- * E-mail:
| | - Carlos Iniesta
- Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Elisa López-Varela
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- ISGlobal, Hospital Clínic—Universitat de Barcelona, Barcelona, Spain
| | - Mauro Cuna
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Rui Guilaze
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Maria Maixenchs
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- ISGlobal, Hospital Clínic—Universitat de Barcelona, Barcelona, Spain
| | - Edson Luis Bernardo
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- Direcção Distrital em Saúde, Manhiça, Maputo, Mozambique
| | - Orvalho Augusto
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Raquel Gonzalez
- ISGlobal, Hospital Clínic—Universitat de Barcelona, Barcelona, Spain
| | - Aleny Couto
- National STI-HIV/AIDS Program, Ministry of Health, Maputo, Mozambique
| | - Khatia Munguambe
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique
| | - Denise Naniche
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
- ISGlobal, Hospital Clínic—Universitat de Barcelona, Barcelona, Spain
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19
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Nhabomba C, Chicumbe S, Muquingue H, Sacarlal J, Lara J, Couto A, Buck WC. Clinical and operational factors associated with low pediatric inpatient HIV testing coverage in Mozambique. Public Health Action 2019; 9:113-119. [PMID: 31803583 DOI: 10.5588/pha.19.0015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/21/2019] [Indexed: 02/04/2023] Open
Abstract
Setting Eleven pediatric wards in Maputo Province, Mozambique. Objective 1) To determine provider-initiated testing and counseling (PITC) coverage, the rate of human immunodeficiency virus (HIV) positivity, and the clinical and facility-level variables associated with PITC; and 2) to assess the care cascade for HIV-exposed and -infected children. Design This was a cross-sectional, retrospective review of inpatient charts, selected via systematic randomization, of patients aged 0-4 years, admitted between July and December 2015. Results Among the 800 patients included, the median age was 23 months and median duration of hospitalization was 3 days. HIV testing was ordered in 46.0% of eligible patients (known HIV-infected at admission excluded), with results documented for 35.7%, of whom 8.3% were positive. The patient hospitalization diagnoses with the highest PITC rates were malnutrition (73.8%), sepsis (71.4%) and tuberculosis (58.3%), with positivity rates of respectively 16.1%, 20.0%, and 28.6%. Longer hospitalization, weekday admission, and PITC training for staff were significantly associated with better PITC performance. Antiretroviral treatment was initiated during hospitalization for 29.6% of eligible patients. Conclusion PITC coverage was low, with high HIV positivity rates, highlighting missed opportunities for diagnosis and linkage to treatment. Strengthened routine testing on wards with consideration of inpatient ART initiation are needed to help achieve pediatric 90-90-90 goals.
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Affiliation(s)
- C Nhabomba
- Centro de Investigação Operacional da Beira, Instituto Nacional de Saúde Beira, Mozambique.,Field Epidemiology Laboratory Training Program, Maputo, Mozambique
| | - S Chicumbe
- Health System and Policy Program, Instituto Nacional de Saúde, Maputo, Mozambique
| | - H Muquingue
- Faculdade de Medicina, Universidade Eduardo Mondlane, Maputo, Mozambique
| | - J Sacarlal
- Faculdade de Medicina, Universidade Eduardo Mondlane, Maputo, Mozambique
| | - J Lara
- Programa Nacional de Controle de ITS/SIDA, Ministério da Saúde, Maputo, Mozambique
| | - A Couto
- Programa Nacional de Controle de ITS/SIDA, Ministério da Saúde, Maputo, Mozambique
| | - W C Buck
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
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20
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Fernández-Luis S, Fuente-Soro L, Augusto O, Bernardo E, Nhampossa T, Maculuve S, Manning Hernández T, Naniche D, López-Varela E. Reengagement of HIV-infected children lost to follow-up after active mobile phone tracing in a rural area of Mozambique. J Trop Pediatr 2019; 65:240-248. [PMID: 30101345 DOI: 10.1093/tropej/fmy041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION Retention in care and reengagement of lost to follow-up (LTFU) patients are priority challenges in pediatric HIV care. We aimed to assess whether a telephone-call active tracing program facilitated reengagement in care (RIC) in the Manhiça District Hospital, Mozambique. METHODS Telephone tracing of LTFU children was performed from July 2016 to March 2017. Both ART (antiretroviral treatment) and preART patients were included in this study. LTFU was defined as not attending the clinic for ≥120 days after last attended visit. Reengagement was determined 3 months after an attempt to contact. RESULTS A total of 144 children initially identified as LTFU entered the active tracing program and 37 were reached by means of telephone tracing. RIC was 57% (95% CI, 39-72%) among children who could be reached versus 18% (95% CI, 11-26%) of those who could not be reached (p = 0.001). CONCLUSION Telephone tracing could be an effective tool for facilitating reengagement in pediatric HIV care. However, the difficulty of reaching patients is an obstacle that can undermine the program.
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Affiliation(s)
- Sheila Fernández-Luis
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique.,ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Laura Fuente-Soro
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique.,ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Orvalho Augusto
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Edson Bernardo
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique.,Serviços Distritais de Saude, Ministerio de Saude, Mozambique
| | - Tacilta Nhampossa
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | - Sonia Maculuve
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
| | | | - Denise Naniche
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique.,ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Elisa López-Varela
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique.,ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
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21
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Minn AC, Kyaw NTT, Aung TK, Mon OM, Htun T, Oo MM, Moe J, Mon AA, Satyanarayana S, Oo HN. Attrition among HIV positive children enrolled under integrated HIV care programme in Myanmar: 12 years cohort analysis. Glob Health Action 2019; 11:1510593. [PMID: 30191749 PMCID: PMC6136349 DOI: 10.1080/16549716.2018.1510593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: In Myanmar, HIV seropositive children are being enrolled in an integrated HIV care (IHC) Program for HIV treatment and care since 2005. Objectives: To assess the: (a) attrition (death or loss-to-follow-up) rates among children (aged ≥ 18 months to < 15 years) enrolled into the programme before and after initiation of anti-retroviral therapy (ART) (pre-ART and ART periods); (b) demographic and clinical factors associated with attrition during these two periods. Methods: Children enrolled in IHC Programme and their status (death, lost to follow-up, regular follow-up or transferred out) was assessed as on 30 June 2017. Attrition rates (per 100 person-years) at pre – ART and ART periods were calculated and the association between demographic and clinical characteristics with attrition was assessed using Cox proportional hazards model. Results: Among 2,736 children enrolled, pre-ART attrition rate was 19 per 100 person-years of follow-up (95% CI: 17–21) and ART attrition rate was 4 per 100 person-years of follow-up (95% CI: 3–4) with higher levels during the initial few months of enrolment. The 36-month retention rates during pre-ART period was 75% (95% CI: 72–78) and during ART period was 87% (95% CI: 86–88). The children ‘at enrolment’ with relatively lower levels of haemoglobin, immune deficiency, underweight for age, higher WHO clinical stages, presence of hepatitis B infection had higher hazards of attrition in both periods. Conclusion: The attrition rates are high particularly among children with relatively poorer clinical, nutritional profiles at enrolment. The study suggests the urgent need for improving adherence counselling especially during the initial few months of enrolment and early ART initiation.
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Affiliation(s)
- Aung Chan Minn
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Nang Thu Thu Kyaw
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Thet Ko Aung
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Ohn Mar Mon
- b Ministry of Health and Sports (MOHS) , 550 bedded Children Hospital , Mandalay , Myanmar
| | - Thurain Htun
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Myo Minn Oo
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - July Moe
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Aye Aye Mon
- a International Union Against Tuberculosis and Lung Disease , Myanmar country office , Mandalay , Myanmar
| | - Srinath Satyanarayana
- c Center for Operational Research , International Union Against Tuberculosis and Lung Diseases , Paris , France
| | - Htun Nyunt Oo
- d National AIDS Program, Department of Public Health , Ministry of Health and Sports , Nay Pyi Taw , Myanmar
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22
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Hawk M, Maulsby C, Enobun B, Kinsky S. HIV Treatment Cascade by Housing Status at Enrollment: Results from a Retention in Care Cohort. AIDS Behav 2019; 23:765-775. [PMID: 30334234 DOI: 10.1007/s10461-018-2295-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Though housing instability is linked to poor HIV health outcomes, studies that assess the HIV treatment cascade by housing status are limited. Using data from a multi-site Retention in Care initiative we constructed HIV treatment cascades for participants (n = 463) of five grantee sites. We found no significant differences in viral suppression at follow-up among participants who were unstably housed at enrollment (49%) as compared to those who were stably housed at enrollment (54%). Among participants with available data at 6- or 12-month follow-up, 94% were engaged in care, 90% were retained in, 94% were on ART, and 71% had suppressed viral load. Some site-level differences were noted; at two of the sites participants who were stably housed were more likely to be retained in care and on ART. Overall, findings demonstrated that participants moved successfully through the HIV treatment cascade regardless of housing status at enrollment, suggesting that evidence-based support and services to help people living with HIV/AIDS can help mitigate barriers to engagement in care associated with lack of stable housing.
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23
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Ramraj T, Goga AE, Larsen A, Ramokolo V, Bhardwaj S, Chirinda W, Jackson D, Nsibande D, Ayalew K, Pillay Y, Lombard CJ, Ngandu NK. Completeness of patient-held records: observations of the Road-to-Health Booklet from two national facility-based surveys at 6 weeks postpartum, South Africa. J Glob Health 2018; 8:020901. [PMID: 30356823 PMCID: PMC6189547 DOI: 10.7189/jogh.08.020901] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background Continuity of care is important for child well-being in all settings where postnatal retention of mother-infant pairs in care remains a challenge. This analysis reports on completeness of patient-held infant Road to Health Booklets (RtHBs), amongst HIV exposed and unexposed infants during the first two years after the RtHB was launched country-wide in South Africa. Methods Secondary data were analysed from two nationally representative, cross-sectional surveys, conducted in 2011-12 and 2012-13. These surveys aimed to measure early effectiveness of the national programme for preventing vertical HIV transmission. Participants were eligible for this analysis if they were 4-8 weeks old, receiving their six-week immunisation, not needing emergency care and had their RtHBs reviewed. Caregivers were interviewed and data abstracted from RtHBs. RtHB completeness across both surveys was defined as the proportion of RtHBs with any of the following indicators recorded: infant birth weight, BCG immunisation, maternal syphilis results and maternal HIV status. A partial proportional odds logistic regression model was used to identify factors associated with completeness. Survey sampling weights were included in all analyses. Results Data from 10 415 (99.6%) participants in 2011-12 and 9529 (99.2%) in 2012-13 were analysed. Overall, recording of all four indicators increased from 23.1% (95% confidence interval (CI) = 22.2-24.0) in 2011-12 to 43.3% (95% CI = 42.3-44.4) in 2012-13. In multivariable models, expected RtHB completeness (ie, recording all four indicators vs recording of <4 indicators), was significantly (P<0.05) associated with survey year, marital status, socio-economic status, maternal antenatal TB screening, antenatal infant feeding counselling, delivery at a clinic or hospital and type of birth attendant. Conclusions Routine patient-held infant health RtHB, a critical tool for continuity of care in high HIV/TB prevalence settings, was poorly completed, with less than 50% of the RtHB showing expected completeness. However, government efforts for improved usage of the booklet were evidenced by the near doubling of completeness from 2011 to 2013. Education about its importance and interventions aiming at optimising its use without violating user privacy should be continued.
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Affiliation(s)
- Trisha Ramraj
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Ameena E Goga
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa.,Department of Paediatrics and Child Health, Kalafong Hospital, University of Pretoria, South Africa
| | - Anna Larsen
- US Centers for Disease Control and Prevention, Center for Global Health, Division of Global HIV and Tuberculosis, Pretoria, South Africa
| | - Vundli Ramokolo
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
| | | | - Witness Chirinda
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Debra Jackson
- School of Public Health, University of the Western Cape, Cape Town, South Africa.,UNICEF, New York, New York, USA
| | - Duduzile Nsibande
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Kassahun Ayalew
- US Centers for Disease Control and Prevention, Center for Global Health, Division of Global HIV and Tuberculosis, Pretoria, South Africa
| | - Yogan Pillay
- National Department of Health, Pretoria, South Africa
| | - Carl J Lombard
- Biostatistics Unit, South African Medical Research Council, Cape Town, South Africa.,School of Public Health and Family Medicine, University of Cape Town, South Africa
| | - Nobubelo K Ngandu
- Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
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24
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Yumo HA, Kuaban C, Ajeh RA, Nji AM, Nash D, Kathryn A, Beissner M, Loescher T. Active case finding: comparison of the acceptability, feasibility and effectiveness of targeted versus blanket provider-initiated-testing and counseling of HIV among children and adolescents in Cameroon. BMC Pediatr 2018; 18:309. [PMID: 30253758 PMCID: PMC6156944 DOI: 10.1186/s12887-018-1276-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 09/04/2018] [Indexed: 01/15/2023] Open
Abstract
Background Children and adolescents still lag behind adults in accessing antiretroviral therapy (ART), which is largely due to their limited access to HIV testing services. This study compares the acceptability, feasibility and effectiveness of targeted versus blanket provider-initiated testing and counseling (PITC) among children and adolescents in Cameroon. Methods During a 6-month period in three hospitals in Cameroon, we invited HIV-positive parents to have their biological children (6 weeks-19 years) tested for HIV (targeted PITC). During that same period and in the same hospitals, we also systematically offered HIV testing to all children evaluated at the outpatient department (blanket PITC). Children of consenting parents were tested for HIV, and positive cases were enrolled on ART. We compared the acceptability, feasibility and effectiveness of targeted and blanket PITC using Chi-square test at 5% significant level. Results We enrolled 1240 and 2459 eligible parents in the targeted PITC (tPITC) and blanket PITC (bPITC) group, and 99.7% and 98.8% of these parents accepted the offer to have their children tested for HIV, respectively. Out of the 1990 and 2729 children enrolled in the tPITC and bPITC group, 56.7% and 90.3% were tested for HIV (p < 0.0001), respectively. The HIV positivity rate was 3.5% (CI:2.4–4.5) and 1.6% (CI:1.1–2.1) in the tPITC and bPITC (p = 0.0008), respectively. This finding suggests that the case detection was two times higher in tPITC compared to bPITC, or alternatively, 29 and 63 children have to be tested to identify one HIV case with the implementation of tPITC and bPITC, respectively. The majority (84.8%) of HIV-positive children in the tPITC group were diagnosed earlier at WHO stage 1, and cases were mostly diagnosed at WHO stage 3 (39.1%) (p < 0.0001) in the bPITC group. Among the children who tested HIV-positive, 85.0% and 52.5% from the tPITC and bPITC group respectively, were enrolled on ART (p = 0.0018). Conclusions The tPITC and bPITC strategies demonstrated notable high HIV testing acceptance. tPITC was superior to bPITC in terms of case detection, case detection earliness and linkage to care. These findings indicate that tPITC is effective in case detection and linkage of children and adolescents to ART. Trial registration Trial registration Number: NCT03024762. Name of Registry: ClinicalTrial.gov. Date registration: January 19, 2017 (‘retrospectively registered’). Date of enrolment first patient: 15/07/2015. Electronic supplementary material The online version of this article (10.1186/s12887-018-1276-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Habakkuk Azinyui Yumo
- R4D International Foundation, Yaounde, Cameroon. .,Center for International Health (CIH), Ludwig-Maximilians-Universität, München, Germany.
| | | | | | - Akindeh Mbuh Nji
- R4D International Foundation, Yaounde, Cameroon.,University of Yaounde I, Yaounde, Cameroon
| | - Denis Nash
- CUNY Graduate School of Public Health and Health Policy, New York, USA
| | - Anastos Kathryn
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, New York, USA.,Montefiore Medical Center, New York, USA
| | - Marcus Beissner
- Center for International Health (CIH), Ludwig-Maximilians-Universität, München, Germany
| | - Thomas Loescher
- Center for International Health (CIH), Ludwig-Maximilians-Universität, München, Germany
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25
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Bacha JM, Aririguzo LC, Mng'ong'o V, Malingoti B, Wanless RS, Ngo K, Campbell LR, Schutze GE. The Standardized Pediatric Expedited Encounters for ART Drugs Initiative (SPEEDI): description and evaluation of an innovative pediatric, adolescent, and young adult antiretroviral service delivery model in Tanzania. BMC Infect Dis 2018; 18:448. [PMID: 30176821 PMCID: PMC6122709 DOI: 10.1186/s12879-018-3331-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 08/15/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND As countries scale up antiretroviral therapy (ART) for children, innovative strategies to deliver quality services to children are needed. Differentiated ART delivery models have been successful in adults, but no such program has been described in children. We describe the Standardized Pediatric Expedited Encounters for ART Drugs Initiative (SPEEDI). METHODS Descriptive analysis of patients eligible for SPEEDI was done via retrospective review of children, adolescents, and young adults on ART at the Baylor Centre of Excellence (COE) in Mbeya, Tanzania between January 2013 and December 2015. Eligibility for SPEEDI visits included the following: stable children, adolescents, and young adults on ART for approximately 3 months or longer, no medical or social complications, good adherence to ART, and presence of reliable caregiver. During a SPEEDI visit, patients were fast tracked in triage to collect medications directly without physically seeing a clinician. SPEEDI patients came to clinic every two months, and alternated SPEEDI visits with standard visits. Baseline characteristics, mortality, and lost-to-follow up rates of SPEEDI patients were analyzed. RESULTS One thousand one hundred sixty-four patients utilized SPEEDI, totaling 3493 SPEEDI visits. SPEEDI reached 51.3% (1164/2269) of pediatric ART patients, accounting for 7.7% (3493/44489) of total patient encounters. SPEEDI patients were 52% (605/1164) female, median age of 11.7 years (range 1.2-25.5 yr), median time on ART of 21 months (range 4-130 months) and 83.5% (964/1155) categorized as no or mild HIV-associated immunodeficiency. SPEEDI patients had good outcomes (98.8%), low LTFU (0.1%) and low mortality rates (0.61 deaths per 100 patient-years). CONCLUSION SPEEDI was an effective model for delivering ART to children, adolescents, and young adults in our setting, leading to good clinical outcomes, low mortality, and low LTFU. The SPEEDI program safely and effectively expedited and spaced out ART visits for children, adolescents, and young adults, and can serve as an adaptable ART delivery model for other resource limited settings.
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Affiliation(s)
- Jason M Bacha
- Pediatrics, Baylor College of Medicine Children's Foundation - Tanzania, Centre of Excellence at Mbeya Zonal Referral Hospital, Box 2663, Mbeya, PO, Tanzania. .,Baylor International Pediatric AIDS Initiative (BIPAI) at Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.
| | - Lynda C Aririguzo
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Veronica Mng'ong'o
- Pediatrics, Baylor College of Medicine Children's Foundation - Tanzania, Centre of Excellence at Mbeya Zonal Referral Hospital, Box 2663, Mbeya, PO, Tanzania
| | - Beatrice Malingoti
- Pediatrics, Baylor College of Medicine Children's Foundation - Tanzania, Centre of Excellence at Mbeya Zonal Referral Hospital, Box 2663, Mbeya, PO, Tanzania
| | - Richard S Wanless
- Baylor International Pediatric AIDS Initiative (BIPAI) at Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Katherine Ngo
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Liane R Campbell
- Pediatrics, Baylor College of Medicine Children's Foundation - Tanzania, Centre of Excellence at Mbeya Zonal Referral Hospital, Box 2663, Mbeya, PO, Tanzania.,Baylor International Pediatric AIDS Initiative (BIPAI) at Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Gordon E Schutze
- Baylor International Pediatric AIDS Initiative (BIPAI) at Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.,Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
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Moyo S, Young PW, Gouws E, Naidoo I, Wamicwe J, Mukui I, Marsh K, Igumbor EU, Kim AA, Rehle T. Equity of antiretroviral treatment use in high HIV burden countries: Analyses of data from nationally-representative surveys in Kenya and South Africa. PLoS One 2018; 13:e0201899. [PMID: 30096199 PMCID: PMC6086417 DOI: 10.1371/journal.pone.0201899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 07/24/2018] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To assess changes and equity in antiretroviral therapy (ART) use in Kenya and South Africa. METHODS We analysed national population-based household surveys conducted in Kenya and South Africa between 2007 and 2012 for factors associated with lack of ART use among people living with HIV (PLHIV) aged 15-64 years. We considered ART use to be inequitable if significant differences in use were found between groups of PLHIV (e.g. by sex). FINDINGS ART use among PLHIV increased from 29.3% (95% confidence interval [CI]: 22.8-35.8) to 42.5% (95%CI: 37.4-47.7) from 2007 to 2012 in Kenya and 17.4% (95%CI: 14.2-20.9) to 30.3% (95%CI: 27.2-33.6) from 2008 to 2012 in South Africa. In 2012, factors independently associated with lack of ART use among adult Kenyan PLHIV were rural residency (adjusted odds ratio [aOR] 1.98, 95%CI: 1.23-3.18), younger age (15-24 years: aOR 4.25, 95%CI: 1.7-10.63, and 25-34 years: aOR 5.16, 95%CI: 2.73-9.74 versus 50-64 years), nondisclosure of HIV status to most recent sex partner (aOR 2.41, 95%CI: 1.27-4.57) and recent recreational drug use (aOR 2.50, 95%CI: 1.09-5.77). Among South African PLHIV in 2012, lack of ART use was significantly associated with younger age (15-24 years: aOR 4.23, 95%CI: 2.56-6.70, and 25-34 years: aOR 2.84, 95%CI: 1.73-4.67, versus 50-64 years), employment status (aOR 1.61, 95%CI: 1.16-2.23 in students versus unemployed), and recent recreational drug use (aOR 4.56, 95%CI: 1.79-11.57). CONCLUSION Although we found substantial increases in ART use in both countries over time, we identified areas needing improvement including among rural Kenyans, students in South Africa, and among young people and drug users in both countries.
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Affiliation(s)
- Sizulu Moyo
- HIV/AIDS, STIs and TB programme, Human Sciences Research Council, Cape Town, South Africa
- University of Cape Town, School of Public Health and Family Medicine, Cape Town, South Africa
| | - Peter W. Young
- U.S. Centers for Disease Control and Prevention, Division of Global HIV & TB, Nairobi, Kenya
| | - Eleanor Gouws
- The Joint United Nations Programme on HIV/AIDS (UNAIDS), Geneva, Switzerland
| | - Inbarani Naidoo
- University of Cape Town, School of Public Health and Family Medicine, Cape Town, South Africa
| | - Joyce Wamicwe
- Ministry of Health, National AIDS & STI Control Programme, Nairobi, Kenya
| | - Irene Mukui
- Ministry of Health, National AIDS & STI Control Programme, Nairobi, Kenya
| | - Kimberly Marsh
- The Joint United Nations Programme on HIV/AIDS (UNAIDS), Geneva, Switzerland
| | - Ehimario U. Igumbor
- U.S. Centers for Disease Control and Prevention, Division of Global HIV & TB, Pretoria, South Africa
| | - Andrea A. Kim
- U.S. Centers for Disease Control and Prevention, Division of Global HIV & TB, Atlanta, Georgia, United States of America
| | - Thomas Rehle
- University of Cape Town, School of Public Health and Family Medicine, Cape Town, South Africa
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Chandiwana N, Sawry S, Chersich M, Kachingwe E, Makhathini B, Fairlie L. High loss to follow-up of children on antiretroviral treatment in a primary care HIV clinic in Johannesburg, South Africa. Medicine (Baltimore) 2018; 97:e10901. [PMID: 30024494 PMCID: PMC6086461 DOI: 10.1097/md.0000000000010901] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Outcomes of HIV-infected children have improved dramatically over the past decade, but are undermined by patient loss to follow-up (LTFU). We assessed patterns of LTFU among HIV-infected children receiving antiretroviral treatment (ART) at a large inner-city HIV clinic in Johannesburg, South Africa between 2005 and 2014.Demographic and clinical data were extracted from clinic records of children under 12 years. Differences between characteristics of children retained in care and LTFU were assessed using Wilcoxon rank sum tests or Pearson χ tests. Cox proportional hazard models then identified characteristics associated with LTFU.Of 135 children, the median age at ART initiation was 21.5 months (IQR: 6.3-47.7) with a median follow-up time of 3.3 years (IQR: 1.4-5.0). The incidence rate of LTFU was 10.8 per 100 person-years (95% CI: 8.2-14.4); cumulatively 36% of children were LTFU. Almost a third (n = 39) of children missed a clinic visit, but then returned to care; 77% of these were eventually LTFU. In total, 18% of children had elevated viral loads after 6 or more months of ART. Older age at ART initiation (18-59 months: aHR 1.6, 95% CI: 3.9-14.2) and ever missing a clinic visit (aHR 7.4 95% CI: 3.9-14.2) were independent predictors of LTFU.High rates of LTFU were observed in this primary care clinic. Risks for LTFU included older age (>18 months old) and missed clinic visits. Identifying children who miss scheduled visits and developing strategies directed at retaining them in care is critical to improving long-term pediatric HIV outcomes.
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Affiliation(s)
- Nomathemba Chandiwana
- Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the Witwatersrand
| | - Shobna Sawry
- Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the Witwatersrand
| | - Matthew Chersich
- Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the Witwatersrand
| | - Elizabeth Kachingwe
- Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the Witwatersrand
| | | | - Lee Fairlie
- Wits Reproductive Health and HIV Institute (Wits RHI), Faculty of Health Sciences, University of the Witwatersrand
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Desmonde S, Tanser F, Vreeman R, Takassi E, Edmonds A, Lumbiganon P, Pinto J, Malateste K, McGowan C, Kariminia A, Yotebieng M, Dicko F, Yiannoutsos C, Mubiana-Mbewe M, Wools-Kaloustian K, Davies MA, Leroy V. Access to antiretroviral therapy in HIV-infected children aged 0-19 years in the International Epidemiology Databases to Evaluate AIDS (IeDEA) Global Cohort Consortium, 2004-2015: A prospective cohort study. PLoS Med 2018; 15:e1002565. [PMID: 29727458 PMCID: PMC5935422 DOI: 10.1371/journal.pmed.1002565] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Accepted: 04/04/2018] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Access to antiretroviral therapy (ART) is a global priority. However, the attrition across the continuum of care for HIV-infected children between their HIV diagnosis and ART initiation is not well known. We analyzed the time from enrollment into HIV care to ART initiation in HIV-infected children within the International Epidemiology Databases to Evaluate AIDS (IeDEA) Global Cohort Consortium. METHODS AND FINDINGS We included 135,479 HIV-1-infected children, aged 0-19 years and ART-naïve at enrollment, between 1 January 2004 and 31 December 2015, in IeDEA cohorts from Central Africa (3 countries; n = 4,948), East Africa (3 countries; n = 22,827), West Africa (7 countries; n = 7,372), Southern Africa (6 countries; n = 93,799), Asia-Pacific (6 countries; n = 4,045), and Latin America (7 countries; n = 2,488). Follow-up in these cohorts is typically every 3-6 months. We described time to ART initiation and missed opportunities (death or loss to follow-up [LTFU]: last clinical visit >6 months) since baseline (the date of HIV diagnosis or, if unavailable, date of enrollment). Cumulative incidence functions (CIFs) for and determinants of ART initiation were computed, with death and LTFU as competing risks. Among the 135,479 children included, 99,404 (73.4%) initiated ART, 1.9% died, 1.4% were transferred out, and 20.4% were lost to follow-up before ART initiation. The 24-month CIF for ART initiation was 68.2% (95% CI: 67.9%-68.4%); it was lower in sub-Saharan Africa-ranging from 49.8% (95% CI: 48.4%-51.2%) in Central Africa to 72.5% (95% CI: 71.5%-73.5%) in West Africa-compared to Latin America (71.0%, 95% CI: 69.1%-72.7%) and the Asia-Pacific (78.3%, 95% CI: 76.9%-79.6%). Adolescents aged 15-19 years and infants <1 year had the lowest cumulative incidence of ART initiation compared to other ages: 62.2% (95% CI: 61.6%-62.8%) and 66.4% (95% CI: 65.7%-67.0%), respectively. Overall, 49.1% were ART-eligible per local guidelines at baseline, of whom 80.6% initiated ART. The following children had lower cumulative incidence of ART initiation: female children (p < 0.01); those aged <1 year, 2-4 years, 5-9 years, and 15-19 years (versus those aged 10-14 years, p < 0.01); those who became eligible during follow-up (versus eligible at enrollment, p < 0.01); and those receiving care in low-income or lower-middle-income countries (p < 0.01). The main limitations of our study include left truncation and survivor bias, caused by deaths of children prior to enrollment, and use of enrollment date as a proxy for missing data on date of HIV diagnosis, which could have led to underestimation of the time between HIV diagnosis and ART initiation. CONCLUSIONS In this study, 68% of HIV-infected children initiated ART by 24 months. However, there was a substantial risk of LTFU before ART initiation, which may also represent undocumented mortality. In 2015, many obstacles to ART initiation remained, with substantial inequities. More effective and targeted interventions to improve access are needed to reach the target of treating 90% of HIV-infected children with ART.
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Affiliation(s)
| | - Franck Tanser
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa
| | - Rachel Vreeman
- School of Medicine, Indiana University, Indianapolis, Indiana, United States of America
| | | | - Andrew Edmonds
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | | | - Jorge Pinto
- School of Medicine, Universide Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Karen Malateste
- Inserm U1219, University of Bordeaux, Bordeaux, France
- Bordeaux School of Public Health, University of Bordeaux, Bordeaux, France
| | - Catherine McGowan
- Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America
| | - Azar Kariminia
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Marcel Yotebieng
- Division of Epidemiology, College of Public Health, Ohio State University, Columbus, Ohio, United States of America
| | | | - Constantin Yiannoutsos
- Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, United States of America
| | | | - Kara Wools-Kaloustian
- School of Medicine, Indiana University, Indianapolis, Indiana, United States of America
| | - Mary-Ann Davies
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Valériane Leroy
- Inserm U1027, Toulouse III University, Toulouse, France
- * E-mail:
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Allain JP. Screen-and-treat for chronic hepatitis B: an overdue issue for sub-Saharan Africa. LANCET GLOBAL HEALTH 2018; 4:e507-8. [PMID: 27443770 DOI: 10.1016/s2214-109x(16)30140-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 06/22/2016] [Indexed: 12/11/2022]
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Multicountry Validation of SAMBA - A Novel Molecular Point-of-Care Test for HIV-1 Detection in Resource-Limited Setting. J Acquir Immune Defic Syndr 2017; 76:e52-e57. [PMID: 28902680 DOI: 10.1097/qai.0000000000001476] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Early diagnosis of HIV-1 infection and the prompt initiation of antiretroviral therapy are critical to achieving a reduction in the morbidity and mortality of infected infants. The Simple AMplification-Based Assay (SAMBA) HIV-1 Qual Whole Blood Test was developed specifically for early infant diagnosis and prevention of mother-to-child transmission programs implemented at the point-of-care in resource-limited settings. METHODS We have evaluated the performance of this test run on the SAMBA I semiautomated platform with fresh whole blood specimens collected from 202 adults and 745 infants in Kenya, Uganda, and Zimbabwe. Results were compared with those obtained with the Roche COBAS AmpliPrep/COBAS TaqMan (CAP/CTM) HIV-1 assay as performed with fresh whole blood or dried blood spots of the same subjects, and discrepancies were resolved with alternative assays. RESULTS The performance of the SAMBA and CAP/CTM assays evaluated at 5 laboratories in the 3 countries was similar for both adult and infant samples. The clinical sensitivity, specificity, positive predictive value, and negative predictive value for the SAMBA test were 100%, 99.2%, 98.7%, and 100%, respectively, with adult samples, and 98.5%, 99.8%, 99.7%, and 98.8%, respectively, with infant samples. DISCUSSION Our data suggest that the SAMBA HIV-1 Qual Whole Blood Test would be effective for early diagnosis of HIV-1 infection in infants at point-of-care settings in sub-Saharan Africa.
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Ruzagira E, Baisley K, Kamali A, Biraro S, Grosskurth H. Linkage to HIV care after home-based HIV counselling and testing in sub-Saharan Africa: a systematic review. Trop Med Int Health 2017; 22:807-821. [PMID: 28449385 DOI: 10.1111/tmi.12888] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Home-based HIV counselling and testing (HBHCT) has the potential to increase HIV testing uptake in sub-Saharan Africa (SSA), but data on linkage to HIV care after HBHCT are scarce. We conducted a systematic review of linkage to care after HBHCT in SSA. METHODS Five databases were searched for studies published between 1st January 2000 and 19th August 2016 that reported on linkage to care among adults newly identified with HIV infection through HBHCT. Eligible studies were reviewed, assessed for risk of bias and findings summarised using the PRISMA guidelines. RESULTS A total of 14 studies from six countries met the eligibility criteria; nine used specific strategies (point-of-care CD4 count testing, follow-up counselling, provision of transport funds to clinic and counsellor facilitation of HIV clinic visit) in addition to routine referral to facilitate linkage to care. Time intervals for ascertaining linkage ranged from 1 week to 12 months post-HBHCT. Linkage ranged from 8.2% [95% confidence interval (CI), 6.8-9.8%] to 99.1% (95% CI, 96.9-99.9%). Linkage was generally lower (<33%) if HBHCT was followed by referral only, and higher (>80%) if additional strategies were used. Only one study assessed linkage by means of a randomised trial. Five studies had data on cotrimoxazole (CTX) prophylaxis and 12 on ART eligibility and initiation. CTX uptake among those eligible ranged from 0% to 100%. The proportion of persons eligible for ART ranged from 16.5% (95% CI, 12.1-21.8) to 77.8% (95% CI, 40.0-97.2). ART initiation among those eligible ranged from 14.3% (95% CI, 0.36-57.9%) to 94.9% (95% CI, 91.3-97.4%). Additional linkage strategies, whilst seeming to increase linkage, were not associated with higher uptake of CTX and/or ART. Most of the studies were susceptible to risk of outcome ascertainment bias. A pooled analysis was not performed because of heterogeneity across studies with regard to design, setting and the key variable definitions. CONCLUSION Only few studies from SSA investigated linkage to care among adults newly diagnosed with HIV through HBHCT. Linkage was often low after routine referral but higher if additional interventions were used to facilitate it. The effectiveness of linkage strategies should be confirmed through randomised controlled trials.
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Affiliation(s)
- Eugene Ruzagira
- London School of Hygiene and Tropical Medicine, London, UK.,MRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda
| | - Kathy Baisley
- London School of Hygiene and Tropical Medicine, London, UK
| | - Anatoli Kamali
- MRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda.,International AIDS Vaccine Initiative, New York, NY, USA
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Purchase S, Cunningham J, Esser M, Skinner D. Keeping kids in care: virological failure in a paediatric antiretroviral clinic and suggestions for improving treatment outcomes. AJAR-AFRICAN JOURNAL OF AIDS RESEARCH 2017; 15:301-9. [PMID: 27681154 DOI: 10.2989/16085906.2016.1210656] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The burden of paediatric HIV in South Africa is extremely high. Antiretrovirals (ARVs) are now widely accessible in the country and the clinical emphasis has shifted from initiation of treatment to retention in care. This study describes the cumulative virological failure rate amongst children on ARVs in a peri-urban clinic, and suggests ways in which clinics and partners could improve treatment outcomes. The study was conducted by the non-profit organisation HOPE Cape Town Association. A retrospective file audit determined the cumulative virological failure rate, that is, the sum of all children with a viral load >1000 copies/ml, children on monotherapy, children who had stopped treatment, children lost to follow-up (LTFU) and children who had died. Interviews were conducted with a purposive sample of 12 staff members and a random sample of 21 caregivers and 4 children attending care. Cumulative virological failure rate was 42%, with most of those children having been LTFU. Both staff and caregivers consistently identified pharmacy queues, ongoing stigma and unpalatable ARVs as barriers to adherence. Staff suggestions included use of adherence aids, and better education and support groups for caregivers. Caregivers also requested support groups, as well as "same day" appointments for caregivers and children, but rejected the idea of home visits. Simple, acceptable and cost-effective strategies exist whereby clinics and their partners could significantly reduce the cumulative virological failure rate in paediatric ARV clinics. These include actively tracing defaulters, improving education, providing support groups, and campaigning for palatable ARV formulations.
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Affiliation(s)
- Susan Purchase
- a HOPE Cape Town Association and Trust , Cape Town , South Africa
| | - Jayne Cunningham
- a HOPE Cape Town Association and Trust , Cape Town , South Africa
| | - Monika Esser
- b Immunology Unit, Division of Medical Microbiology, Department of Pathology , NHLS and Stellenbosch University , Cape Town , South Africa
| | - Donald Skinner
- c Faculty of Medicine and Health Sciences , Stellenbosch University , Cape Town , South Africa
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Abstract
BACKGROUND In children, integration of HIV in MNCH services has been shown to incr. ease uptake of early infant diagnosis. This article examines bottlenecks and opportunities for scaling up integrated pediatric HIV services in Nepal. METHODS This is a descriptive study using both mixed qualitative and quantitative methods, conducted in January 2015 in 19 facilities in five regions of Nepal most affected by HIV epidemic. The qualitative methods comprised in-depth structured interviews with key informants (leadership of The National Center for AIDS and STD Control and National Public Health Laboratory, district management teams, medical officers in charge of health facilities and HIV clinics, frontline staff at antenatal care and HIV clinics and laboratory). The quantitative methods were used to abstract data of HIV-infected pregnant women seen between January and December 2014, HIV-exposed infants aged less than 12 months, and HIV infected children aged less than 15 years who were initiated HIV treatment from 2010 to 2014. Structured tools were used to collect data which were analysed using IBM SPSS. RESULTS Of the 19 facilities assessed, 18(98%), 18(98%), 14(75%), and 11(58%) provided prevention of mother-to-child transmission (PMTCT), Expanded Program on Immunization (EPI), pediatric ART and nutrition rehabilitation services, respectively. However, only 1(5%) facility collected onsite dried blood spots (DBS) for PCR HIV testing and 6(32%) facilities provided counselling and referral for DBS. In 2014, of the 121 HIV-exposed infants recorded, only 21(17%) received PCR test. The median turnaround time of the PCR test results was 54 days. Of the 21 records with PCR test, 11(52.5%) were from PMTCT clinics, 7(33%) from Nutritional rehabilitation clinics, and 3(14.5%) from pediatric outpatient clinic.Conversely, 934 children were initiated ART between 2010 and 2014, of which 5% were infants and 29% aged between 1 and 5 years. 298(32%) had comorbidities of which 64% had malnutrition. A total of 534(57%) had tuberculosis (TB) status assessed of which 58(11%) had active TB. Infants had lowest retention (63%), high mortality (17.4%), and loss to follow-up (10.9%). CONCLUSION Few facilities collect DBS and few children receive PCR tests with limited linkage to ART. This has led to late ART initiation, comorbidities, including TB coinfections and poor outcomes. The results indicate that there are opportunities for improving HIV case finding among HIV-exposed infants in PMTCT, EPI, TB, and nutrition services if provider initiated testing and counselling at the point of service delivery is institutionalized in these settings.
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Diallo K, Kim AA, Lecher S, Ellenberger D, Beard RS, Dale H, Hurlston M, Rivadeneira M, Fonjungo PN, Broyles LN, Zhang G, Sleeman K, Nguyen S, Jadczak S, Abiola N, Ewetola R, Muwonga J, Fwamba F, Mwangi C, Naluguza M, Kiyaga C, Ssewanyana I, Varough D, Wysler D, Lowrance D, Louis FJ, Desinor O, Buteau J, Kesner F, Rouzier V, Segaren N, Lewis T, Sarr A, Chipungu G, Gupta S, Singer D, Mwenda R, Kapoteza H, Chipeta Z, Knight N, Carmona S, MacLeod W, Sherman G, Pillay Y, Ndongmo CB, Mugisa B, Mwila A, McAuley J, Chipimo PJ, Kaonga W, Nsofwa D, Nsama D, Mwamba FZ, Moyo C, Phiri C, Borget MY, Ya-Kouadio L, Kouame A, Adje-Toure CA, Nkengasong J. Early Diagnosis of HIV Infection in Infants - One Caribbean and Six Sub-Saharan African Countries, 2011-2015. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2016; 65:1285-1290. [PMID: 27880749 DOI: 10.15585/mmwr.mm6546a2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Pediatric human immunodeficiency virus (HIV) infection remains an important public health issue in resource-limited settings. In 2015, 1.4 million children aged <15 years were estimated to be living with HIV (including 170,000 infants born in 2015), with the vast majority living in sub-Saharan Africa (1). In 2014, 150,000 children died from HIV-related causes worldwide (2). Access to timely HIV diagnosis and treatment for HIV-infected infants reduces HIV-associated mortality, which is approximately 50% by age 2 years without treatment (3). Since 2011, the annual number of HIV-infected children has declined by 50%. Despite this gain, in 2014, only 42% of HIV-exposed infants received a diagnostic test for HIV (2), and in 2015, only 51% of children living with HIV received antiretroviral therapy (1). Access to services for early infant diagnosis of HIV (which includes access to testing for HIV-exposed infants and clinical diagnosis of HIV-infected infants) is critical for reducing HIV-associated mortality in children aged <15 years. Using data collected from seven countries supported by the U.S. President's Emergency Plan for AIDS Relief (PEPFAR), progress in the provision of HIV testing services for early infant diagnosis was assessed. During 2011-2015, the total number of HIV diagnostic tests performed among HIV-exposed infants within 6 weeks after birth (tests for early infant diagnosis of HIV), as recommended by the World Health Organization (WHO) increased in all seven countries (Cote d'Ivoire, the Democratic Republic of the Congo, Haiti, Malawi, South Africa, Uganda, and Zambia); however, in 2015, the rate of testing for early infant diagnosis among HIV-exposed infants was <50% in five countries. HIV positivity among those tested declined in all seven countries, with three countries (Cote d'Ivoire, the Democratic Republic of the Congo, and Uganda) reporting >50% decline. The most common challenges for access to testing for early infant diagnosis included difficulties in specimen transport, long turnaround time between specimen collection and receipt of results, and limitations in supply chain management. Further reductions in HIV mortality in children can be achieved through continued expansion and improvement of services for early infant diagnosis in PEPFAR-supported countries, including initiatives targeted to reach HIV-exposed infants, ensure access to programs for early infant diagnosis of HIV, and facilitate prompt linkage to treatment for children diagnosed with HIV infection.
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Dziuban EJ, Rivadeneira ED. Universal Antiretroviral Treatment Eligibility for Children and Adolescents Living With HIV: A New Era. Pediatr Infect Dis J 2016; 35:1225-1228. [PMID: 27294308 PMCID: PMC6403488 DOI: 10.1097/inf.0000000000001276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Antiretroviral treatment coverage for children living with HIV is low, and new efforts are underway to expand eligibility so that all children and adolescents qualify for the treatment regardless of immune suppression or clinical stage. Although recent trials provide direct evidence of the benefit of this approach in adults, no such studies have been performed in children. This report examines the available body of evidence regarding universal HIV treatment for children and adolescents and assesses the benefits and challenges both at individual patient health, as well as at programmatic level. Universal treatment eligibility for children with HIV has great potential for improved growth and neurodevelopment and fewer morbidities for children, and treatment coverage would be expected to increase through guideline simplification. However, concerns regarding toxicities, drug resistance and costs require careful planning. Successful implementation will depend on effective strategies for case-finding, treatment adherence support and program monitoring that will contribute to the growing evidence base for this pivotal pediatric HIV policy shift.
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Boerma RS, Boender TS, Bussink AP, Calis JCJ, Bertagnolio S, Rinke de Wit TF, Boele van Hensbroek M, Sigaloff KCE. Suboptimal Viral Suppression Rates Among HIV-Infected Children in Low- and Middle-Income Countries: A Meta-analysis. Clin Infect Dis 2016; 63:1645-1654. [PMID: 27660236 DOI: 10.1093/cid/ciw645] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 09/08/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The 90-90-90 goal to achieve viral suppression in 90% of all human immunodeficiency virus (HIV)-infected people on antiretroviral treatment (ART) is especially challenging in children. Global estimates of viral suppression among children in low- and middle-income countries (LMICs) are lacking. METHODS We searched for randomized controlled trials and observational studies and analyzed viral suppression rates among children started on ART during 3 time periods: early (2000-2005), intermediate (2006-2009), and current (2010 and later), using random effects meta-analysis. RESULTS Seventy-two studies, reporting on 51 347 children (aged <18 years), were included. After 12 months on first-line ART, viral suppression was achieved by 64.7% (95% confidence interval [CI], 57.5-71.8) in the early, 74.2% (95% CI, 70.2-78.2) in the intermediate, and 72.7% (95% 62.6-82.8) in the current time period. Rates were similar after 6 and 24 months of ART. Using an intention-to-treat analysis, 42.7% (95% CI, 33.7-51.7) in the early, 45.7% (95% CI, 33.2-58.3) in the intermediate, and 62.5% (95% CI, 53.3-72.6) in the current period were suppressed. Long-term follow-up data were scarce. CONCLUSIONS Viral suppression rates among children on ART in LMICs were low and considerably poorer than those previously found in adults in LMICs and children in high-income countries. Little progress has been made in improving viral suppression rates over the past years. Without increased efforts to improve pediatric HIV treatment, the 90-90-90 goal for children in LMIC will not be reached.
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Affiliation(s)
- Ragna S Boerma
- Global Child Health Group, Emma Children's Hospital.,Amsterdam Institute for Global Health and Development, Department of Global Health, Academic Medical Center of the University of Amsterdam
| | - T Sonia Boender
- Global Child Health Group, Emma Children's Hospital.,Amsterdam Institute for Global Health and Development, Department of Global Health, Academic Medical Center of the University of Amsterdam
| | | | - Job C J Calis
- Global Child Health Group, Emma Children's Hospital.,Pediatric Intensive Care Unit, Emma Children's Hospital, Academic Medical Centre, Amsterdam
| | | | - Tobias F Rinke de Wit
- Amsterdam Institute for Global Health and Development, Department of Global Health, Academic Medical Center of the University of Amsterdam
| | - Michael Boele van Hensbroek
- Global Child Health Group, Emma Children's Hospital.,Amsterdam Institute for Global Health and Development, Department of Global Health, Academic Medical Center of the University of Amsterdam
| | - Kim C E Sigaloff
- Amsterdam Institute for Global Health and Development, Department of Global Health, Academic Medical Center of the University of Amsterdam.,Department of Internal Medicine, Division of Infectious Diseases, Leiden University Medical Centre, The Netherlands
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Retention of HIV-Infected Children in the First 12 Months of Anti-Retroviral Therapy and Predictors of Attrition in Resource Limited Settings: A Systematic Review. PLoS One 2016; 11:e0156506. [PMID: 27280404 PMCID: PMC4900559 DOI: 10.1371/journal.pone.0156506] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 05/16/2016] [Indexed: 02/06/2023] Open
Abstract
Current UNAIDS goals aimed to end the AIDS epidemic set out to ensure that 90% of all people living with HIV know their status, 90% initiate and continue life-long anti-retroviral therapy (ART), and 90% achieve viral load suppression. In 2014 there were an estimated 2.6 million children under 15 years of age living with HIV, of which only one-third were receiving ART. Little literature exists describing retention of HIV-infected children in the first year on ART. We conducted a systematic search for English language publications reporting on retention of children with median age at ART initiation less than ten years in resource limited settings. The proportion of children retained in care on ART and predictors of attrition were identified. Twelve studies documented retention at one year ranging from 71–95% amongst 31877 African children. Among the 5558 children not retained, 4082 (73%) were reported as lost to follow up (LFU) and 1476 (27%) were confirmed to have died. No studies confirmed the outcomes of children LFU. Predictors of attrition included younger age, shorter duration of time on ART, and severe immunosuppression. In conclusion, significant attrition occurs in children in the first 12 months after ART initiation, the majority attributed to LFU, although true outcomes of children labeled as LFU are unknown. Focused efforts to ensure retention and minimize early mortality are needed as universal ART for children is scaled up.
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Missed opportunities of inclusion in a cohort of HIV-infected children to initiate antiretroviral treatment before the age of two in West Africa, 2011 to 2013. J Int AIDS Soc 2016; 19:20601. [PMID: 27015798 PMCID: PMC4808141 DOI: 10.7448/ias.19.1.20601] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 01/22/2016] [Accepted: 02/22/2016] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION The World Health Organization (WHO) 2010 guidelines recommended to treat all HIV-infected children less than two years of age. We described the inclusion process and its correlates of HIV-infected children initiated on early antiretroviral therapy (EART) at less than two years of age in Abidjan, Côte d'Ivoire, and Ouagadougou, Burkina Faso. METHODS All children with HIV-1 infection confirmed with a DNA PCR test of a blood sample, aged less than two years, living at a distance less than two hours from the centres and whose parents (or mother if she was the only legal guardian or the legal caregiver if parents were not alive) agreed to participate in the MONOD ANRS 12206 project were included in a cohort to receive EART based on lopinavir/r. We used logistic regression to identify correlates of inclusion. RESULTS Among the 217 children screened and referred to the MONOD centres, 161 (74%) were included and initiated on EART. The main reasons of non-inclusion were fear of father's refusal (48%), mortality (24%), false-positive HIV infection test (16%) and other ineligibility reasons (12%). Having previously disclosed the child's and mother's HIV status to the father (adjusted odds ratio (aOR): 3.20; 95% confidence interval (95% CI): 1.55 to 6.69) and being older than 12 months (aOR: 2.05; 95% CI: 1.02 to 4.12) were correlates of EART initiation. At EART initiation, the median age was 13.5 months, 70% had reached WHO Stage 3/4 and 57% had a severe immune deficiency. CONCLUSIONS Fear of stigmatization by the father and early competing mortality were the major reasons for missed opportunities of EART initiation. There is an urgent need to involve fathers in the care of their HIV-exposed children and to promote early infant diagnosis to improve their future access to EART and survival.
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Nosek CA, Buck WC, Caviness AC, Foust A, Nyondo Y, Bottomani M, Kazembe PN. Hospital admissions from a pediatric HIV care and treatment program in Malawi. BMC Pediatr 2016; 16:22. [PMID: 26830336 PMCID: PMC4736238 DOI: 10.1186/s12887-016-0556-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 01/22/2016] [Indexed: 11/10/2022] Open
Abstract
Background The scale up of pediatric antiretroviral treatment programs across Sub-Saharan Africa over the last decade has brought increasing numbers of children into HIV care. This patient population requiring life-long care presents new challenges in the outpatient and inpatient settings. We sought to describe hospitalizations from a large pediatric HIV treatment facility to better understand the scope of the situation and identify areas for improved care delivery. Methods We conducted a retrospective case series of all HIV-infected and exposed patients <18 years enrolled at Baylor College of Medicine Children’s Foundation Malawi, from October 2004-October 2010. Patients admitted to the hospital on or after the day of enrollment were included. Data were extracted from electronic clinic records. Analysis was done at the patient and admission level, as some patients had multiple admissions. Results Of 5062 patients enrolled in care, 877 (17.3 %) had 1137 admissions at median age 24 months (IQR: 12–62). 191 (21.8 %) patients had multiple admissions. A high proportion of admissions occurred in patients under two years (49.4 %), those within one month of clinic enrollment (32.9 %), those with severe immune suppression (44.0 %), and those not on ART (48.5 %). The frequency of primary admission diagnoses varied across these same variables, with malnutrition, pneumonia, and malaria being the most common. Conclusions Illness requiring hospitalization is common in HIV-infected and exposed children and these results reinforce the need for a comprehensive care package with special attention to nutrition. Strengthened programs for malaria prevention and expanded access to pneumococcal vaccine are also needed. The high burden of admissions in children under 24 months and those newly enrolled in care suggests a need for continued improvement of early infant diagnosis and provider-initiated testing programs to link patients to care before they are symptomatic. Similarly, the high proportion of admissions in those not yet started on ART emphasizes the importance of rapid initiation of ART for eligible pediatric patients.
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Affiliation(s)
- Carl A Nosek
- Baylor Children's Foundation Malawi, Lilongwe, Malawi. .,Department of Pediatrics, University of California San Francisco, San Francisco, California, USA.
| | - W Chris Buck
- Baylor Children's Foundation Malawi, Lilongwe, Malawi.,Department of Pediatrics, University of California Los Angeles, Maputo, Mozambique
| | - Alison C Caviness
- Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Abbie Foust
- Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Yewo Nyondo
- Baylor Children's Foundation Malawi, Lilongwe, Malawi
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Implementation and Operational Research: Risk Factors of Loss to Follow-up Among HIV-Positive Pediatric Patients in Dar es Salaam, Tanzania. J Acquir Immune Defic Syndr 2016; 70:e73-83. [PMID: 26247894 DOI: 10.1097/qai.0000000000000782] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To identify risk factors for loss to follow-up (LTFU) in an HIV-infected pediatric population in Dar es Salaam, Tanzania, between 2004 and 2011. DESIGN Longitudinal analysis of 6236 HIV-infected children. METHODS We conducted a prospective cohort study of 6236 pediatric patients enrolled in care and treatment in Dar es Salaam from October 2004 to September 2011. LTFU was defined as missing a clinic visit for >90 days for patients on ART and for >180 days for patients in care and monitoring. The relationship of baseline and time-varying characteristics to the risk of LTFU was examined using a Cox proportional hazards model. RESULTS A total of 2130 children (34%) were LTFU over a median follow-up of 16.7 months (interquartile range, 3.4-36.9). Factors independently associated with a higher risk of LTFU were age ≤2 years (relative risk [RR] = 1.59, 95% CI: 1.40 to 1.80), diarrhea at enrollment (RR = 1.20, 95% CI: 1.03 to 1.41), a low mid-upper arm circumference for age (RR = 1.20, CI: 1.05 to 1.37), eating protein-rich foods ≤3 times a week (RR = 1.39, 95% CI: 1.05 to 1.90), taking cotrimoxazole (RR = 1.39, 95% CI: 1.06 to 1.81), initiating onto antiretrovirals (RR = 1.37, 95% CI: 1.17 to 1.61), receiving treatment at a hospital instead of a local facility (RR = 1.39, 95% CI: 1.06 to 1.41), and starting treatment in 2006 or later (RR = 1.10, 95% CI: 1.04 to 1.16). CONCLUSIONS Health workers should be aware of pediatric patients who are at a greatest risk of LTFU, such as younger and undernourished patients, so that they can proactively counsel families about the importance of visit adherence. Findings support decentralization of HIV care to local facilities as opposed to hospitals.
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High Drop-off Along the HIV Care Continuum and ART Interruption Among Female Sex Workers in the Dominican Republic. J Acquir Immune Defic Syndr 2015; 69:216-22. [PMID: 25714246 DOI: 10.1097/qai.0000000000000590] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Engagement in HIV care offers clear individual and societal benefits, but little evidence exists on the care experiences of key populations. METHODS A cross-sectional survey was conducted with 268 female sex workers (FSWs) living with HIV in Santo Domingo, Dominican Republic, to describe the HIV care continuum and to determine factors associated with antiretroviral therapy (ART) interruption. RESULTS FSWs disengaged throughout the care continuum with the highest drop-off after ART initiation. Most participants were linked to care (92%), retained in care (85%), and initiated onto ART (78%), but ART discontinuation and irregular adherence were frequent. Only 48% of participants had an undetectable HIV viral load. Overall, 36% of participants ever initiated onto ART reported lifetime experience with ART interruption. The odds of ART interruption were 3.24 times higher among women who experienced FSW-related discrimination [95% confidence interval (CI): 1.28 to 8.20], 2.41 times higher among women who used any drug (95% CI: 1.09 to 5.34), and 2.35 times higher among women who worked in an FSW establishment (95% CI: 1.20 to 4.60). Internalized stigma related to FSW was associated with higher odds of interruption (adjusted odds ratio: 1.09; 95% CI: 1.02 to 1.16), and positive perceptions of HIV providers were protective (adjusted odds ratio: 0.91; 95% CI: 0.85 to 0.98). CONCLUSIONS FSWs living with HIV confront multiple barriers throughout the HIV care continuum, many of which are related to the social context and stigmatization of sex work. Given the clear importance of maximizing the potential benefits of engagement in HIV care, there is an urgent need for interventions to support FSWs throughout the HIV care continuum.
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De Schacht C, Lucas C, Mboa C, Gill M, Macasse E, Dimande SA, Bobrow EA, Guay L. Access to HIV prevention and care for HIV-exposed and HIV-infected children: a qualitative study in rural and urban Mozambique. BMC Public Health 2014; 14:1240. [PMID: 25467030 PMCID: PMC4265432 DOI: 10.1186/1471-2458-14-1240] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Accepted: 11/26/2014] [Indexed: 11/17/2022] Open
Abstract
Background Follow-up of HIV-exposed children for the delivery of prevention of mother-to-child transmission services and for early diagnosis and treatment of HIV infection is critical to their survival. Despite efforts, uptake of postnatal care for these children remains low in many sub-Saharan African countries. Methods A qualitative study was conducted in three provinces in Mozambique to identify motivators and barriers to improve uptake of and retention in HIV prevention, care and treatment services for HIV-exposed and HIV-infected children. Participant recommendations were also gathered. Individual interviews (n = 79) and focus group discussions (n = 32) were conducted with parents/caregivers, grandmothers, community leaders and health care workers. Using a socioecological framework, the main themes identified were organized into multiple spheres of influence, specifically at the individual, interpersonal, institutional, community and policy levels. Results Study participants reported factors such as seeking care outside of the conventional health system and disbelief in test results as barriers to use of HIV services. Other key barriers included fear of disclosure at the interpersonal level and poor patient flow and long waiting time at the institutional level. Key facilitators for accessing care included having hope for children’s future, symptomatic illness in children, and the belief that health facilities were the appropriate places to get care. Conclusions The results suggest that individual-level factors are critical drivers that influence the health-seeking behavior of caregivers of HIV-exposed and HIV-infected children in Mozambique. Noted strategies are to provide more information and awareness on the benefits of early pediatric testing and treatment with positive messages that incorporate success stories, to reach more pregnant women and mother-child pairs postpartum, and to provide counseling during tracing visits. Increasing uptake and retention may be achieved by improving patient flow at the institutional level at health facilities, by addressing concerns with family decision makers, and by working with community leaders to support the uptake of services for HIV-exposed children for essential preventive care.
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Affiliation(s)
- Caroline De Schacht
- Elizabeth Glaser Pediatric AIDS Foundation, Avenida Kwame Nkrumah 417, Maputo, Mozambique.
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Claros JM, de Pee S, Bloem MW. Adherence to HIV and TB care and treatment, the role of food security and nutrition. AIDS Behav 2014; 18 Suppl 5:S459-64. [PMID: 25092515 DOI: 10.1007/s10461-014-0870-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Food security and nutrition play an important role in HIV and TB care and treatment, including for improving treatment outcomes, adherence and uptake of HIV and TB care. This AIDS and behaviour supplement on "Adherence to HIV and TB care and treatment, the role of food security and nutrition" provides an overview of the current evidence and knowledge about the barriers to uptake and retention in HIV and TB treatment and care and on whether and how food and nutrition assistance can help overcome these barriers. It contains nine papers on three topic areas discussing: (a) adherence and food and nutrition security in context of HIV and TB, their definitions, measurement tools and the current situation; (b) food and nutrition insecurity as barriers to uptake and retention; and (c) food and nutrition assistance to increase uptake and retention in care and treatment. Future interventions in the areas of food security, nutrition and social protection for increasing access and adherence should be from an HIV sensitive lens, linking the continuum of care with health systems, food systems and the community, complementing existing platforms through partnerships and integrated services.
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Affiliation(s)
- Joan M Claros
- Nutrition and HIV/AIDS Policy Programme and Innovation Division, World Food Programme, Via Cesare Giulio Viola 68/70, 00148, Rome, Lazio, Italy,
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Kranzer K, Meghji J, Bandason T, Dauya E, Mungofa S, Busza J, Hatzold K, Kidia K, Mujuru H, Ferrand RA. Barriers to provider-initiated testing and counselling for children in a high HIV prevalence setting: a mixed methods study. PLoS Med 2014; 11:e1001649. [PMID: 24866209 PMCID: PMC4035250 DOI: 10.1371/journal.pmed.1001649] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 04/16/2014] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND There is a substantial burden of HIV infection among older children in sub-Saharan Africa, the majority of whom are diagnosed after presentation with advanced disease. We investigated the provision and uptake of provider-initiated HIV testing and counselling (PITC) among children in primary health care facilities, and explored health care worker (HCW) perspectives on providing HIV testing to children. METHODS AND FINDINGS Children aged 6 to 15 y attending six primary care clinics in Harare, Zimbabwe, were offered PITC, with guardian consent and child assent. The reasons why testing did not occur in eligible children were recorded, and factors associated with HCWs offering and children/guardians refusing HIV testing were investigated using multivariable logistic regression. Semi-structured interviews were conducted with clinic nurses and counsellors to explore these factors. Among 2,831 eligible children, 2,151 (76%) were offered PITC, of whom 1,534 (54.2%) consented to HIV testing. The main reasons HCWs gave for not offering PITC were the perceived unsuitability of the accompanying guardian to provide consent for HIV testing on behalf of the child and lack of availability of staff or HIV testing kits. Children who were asymptomatic, older, or attending with a male or a younger guardian had significantly lower odds of being offered HIV testing. Male guardians were less likely to consent to their child being tested. 82 (5.3%) children tested HIV-positive, with 95% linking to care. Of the 940 guardians who tested with the child, 186 (19.8%) were HIV-positive. CONCLUSIONS The HIV prevalence among children tested was high, highlighting the need for PITC. For PITC to be successfully implemented, clear legislation about consent and guardianship needs to be developed, and structural issues addressed. HCWs require training on counselling children and guardians, particularly male guardians, who are less likely to engage with health care services. Increased awareness of the risk of HIV infection in asymptomatic older children is needed.
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Affiliation(s)
- Katharina Kranzer
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Jamilah Meghji
- Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Tsitsi Bandason
- Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Ethel Dauya
- Biomedical Research and Training Institute, Harare, Zimbabwe
| | | | - Joanna Busza
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | | | - Khameer Kidia
- Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Hilda Mujuru
- Department of Paediatrics, University of Zimbabwe, Harare, Zimbabwe
| | - Rashida A. Ferrand
- Biomedical Research and Training Institute, Harare, Zimbabwe
- Clinical Research Department, London School of Hygiene & Tropical Medicine, London, United Kingdom
- * E-mail:
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45
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Abstract
Mary-Ann Davies and Emma Kalk reflect on recent research by Rashida Ferrand and colleagues into barriers to provider-initiated HIV testing for older children in Zimbabwe. Please see later in the article for the Editors' Summary
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Affiliation(s)
- Mary-Ann Davies
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
- * E-mail:
| | - Emma Kalk
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
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