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Desmonde S, Dame J, Malateste K, David A, Amorissani-Folquet M, N'Gbeche S, Sylla M, Takassi E, Kouakou K, Tossa LB, Yonaba C, Leroy V. Disparities in access to Dolutegravir in West African children, adolescents and young adults aged 0-24 years living with HIV. A IeDEA Pediatric West African cohort analysis. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.24.24307900. [PMID: 38826257 PMCID: PMC11142258 DOI: 10.1101/2024.05.24.24307900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
Introduction We describe the 24-month incidence of Dolutegravir (DTG)-containing antiretroviral treatment (ART) initiation since its introduction in 2019 in the pediatric West African IeDEA cohorts. Methods We included all patients aged 0-24 years on ART, from nine clinics in Côte d'Ivoire (n=4), Ghana, Nigeria, Mali, Benin, and Burkina Faso. Baseline varied by clinic and was defined as date of first DTG prescription; patients were followed-up until database closure/death/loss to follow-up (LTFU, no visit ≥ 7 months), whichever came first. We computed the cumulative incidence function for DTG initiation; associated factors were explored in a shared frailty model, accounting for clinic heterogeneity. Results Since 2019, 3,350 patients were included; 49% were female;79% had been on ART ≥ 12 months. Median baseline age was 12.9 years (IQR: 9-17). Median follow-up was 14 months (IQR: 7-22). The overall cumulative incidence of DTG initiation reached 35.5% (95% CI: 33.7-37.2) and 56.4% (95% CI: 54.4-58.4) at 12 and 24 months, respectively. In univariate analyses, those aged <5 years and females were overall less likely to switch. Adjusted on ART line and available viral load (VL) at baseline, females >10 years were less likely to initiate DTG compared to males of the same age (aHR among 10-14 years: 0.62, 95% CI: 0.54-0.72; among ≥15 years: 0.43, 95% CI: 0.36-0.50), as were those with detectable VL (> 50 copies/mL) compared to those in viral suppression (aHR: 0.86, 95% CI: 0.77-0.97) and those on PIs compared to those on NNRTIs (aHR after 12 months of roll-out: 0.75, 95% CI: 0.65-0.86). Conclusion: Access to paediatric DTG was incomplete and unequitable in West African settings: children <5years, females ≥ 10 years and those with detectable viral load were least likely to access DTG. Maintained monitoring and support of treatment practices is required to better ensure universal and equal access. Key messages What is already known on this topic?: Dolutegravir (DTG)-based ART regimens are recommended as the preferred first-line ART regimens recommended by the World Health Organisation in all people living with HIV since 2018, with a note of caution for pregnant women, then confirmed in all children with approved DTG dosing and adolescents since 2019.Deployment of universal DTG access in adults in West Africa has faced challenges such as infrastructure challenges, and healthcare system disparities, and was hindered by initial perinatal safety concerns affecting greatly women of childbearing age.Specific data on access to DTG in children, adolescents and young adults in West Africa is limited.What this study adds ?: This study describes the dynamic of the DTG roll-out over the first 24 months and its correlates since 2019 in a large West African multicentric cohort of children, adolescents and youth.We observed a rapid scale-up of DTG among children, adolescents and young adults living with HIV in West Africa, despite the COVID-19 pandemic.However, DTG access after 24 months was incomplete and unequitable, with adolescent girls and young women being less likely to initiate DTG compared to males, as were those with a detectable viral load (> 50 copies/mL) compared to those in success.Younger children < 5 years were also less likely to initiate DTG, explained by the later approval of paediatric formulations and their low availability.How this study might affect research, practice or policy?: Maintained monitoring, training and updating guidance for healthcare workers is essential to ensure universal access to DTG, especially for females, for whom inequity begins age 10 years.Efforts to improve access to universal DTG in West Africa require multifaceted interventions including healthcare infrastructure improvement and facilitation of paediatric antiretroviral forecasting and planification.
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Makonokaya L, Maida A, Kalitera LU, Wang A, Kapanda L, Kayira D, Bottoman M, Nkhoma H, Dunga S, Joaki Z, Chamanga R, Nkanaunena K, Hrapcak S, Nyirenda R, Chiwandira B, Maulidi M, Woelk G, Machekano R, Maphosa T. Early Effects of Scaling Up Dolutegravir-Based ARV Regimens Among Children Living with HIV in Malawi. AIDS Behav 2024; 28:2148-2155. [PMID: 38615099 PMCID: PMC11161418 DOI: 10.1007/s10461-024-04312-3] [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] [Accepted: 03/04/2024] [Indexed: 04/15/2024]
Abstract
Viral suppression (VS) in children has remained suboptimal compared to that in adults. We evaluated the impact of transitioning children weighing < 20 kg to a pediatric formulation of dolutegravir (pDTG) on VS in Malawi. We analyzed routine retrospective program data from electronic medical record systems pooled across 169 healthcare facilities in Malawi supported by the Elizabeth Glaser Pediatric AIDS Foundation (EGPAF). We included children who weighed < 20 kg and received antiretroviral therapy (ART) between July 2021-June 2022. Using descriptive statistics, we summarized demographic and clinical characteristics, ART regimens, ART adherence, and VS. We used logistic regression to identify factors associated with post-transition VS. A total of 2468 Children Living with HIV (CLHIV) were included, 55.3% of whom were < 60 months old. Most (83.8%) had initiated on non-DTG-based ART; 71.0% of these had a viral load (VL) test result before transitioning to pDTG, and 62.5% had VS. Nearly all (99.9%) CLHIV transitioned to pDTG-based regimens. Six months after the transition, 52.7% had good ART adherence, and 38.6% had routine VL testing results; 81.7% achieved VS. Post-transition VS was associated with good adherence and pre-transition VS: adjusted odds ratios of 2.79 (95% CI 1.65-4.71), p < 0.001 and 5.32 (95% CI 3.23-9.48), p < 0.001, respectively. After transitioning to pDTG, VS was achieved in most children tested within the first 6 months. However, adherence remained suboptimal post-transition and VL testing at 6 months was limited. Interventions to improve VL testing and enhance ART adherence are still needed in CLHIV on pDTG-based regimens.
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Affiliation(s)
| | - Alice Maida
- U. S. Centers for Disease Control and Prevention, Division of Global HIV and TB, Lilongwe, Malawi
| | | | - Alice Wang
- U. S. Centers for Disease Control and Prevention, Division of Global HIV and TB, Lilongwe, Malawi
| | - Lester Kapanda
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
| | - Dumbani Kayira
- U. S. Centers for Disease Control and Prevention, Division of Global HIV and TB, Lilongwe, Malawi
| | | | - Harrid Nkhoma
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
| | - Shalom Dunga
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
| | - Zuze Joaki
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
| | - Rachel Chamanga
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
| | - Kondwani Nkanaunena
- U. S. Centers for Disease Control and Prevention, Division of Global HIV and TB, Lilongwe, Malawi
| | - Susan Hrapcak
- U. S. Centers for Disease Control and Prevention, Atlanta, USA
| | - Rose Nyirenda
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - Brown Chiwandira
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - Martin Maulidi
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - Godfrey Woelk
- Elizabeth Glaser Pediatric AIDS Foundation, Washington, DC, USA
| | | | - Thulani Maphosa
- Elizabeth Glaser Pediatric AIDS Foundation, Lilongwe, Malawi
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Bareng OT, Moyo S, Mudanga M, Sebina K, Koofhethile CK, Choga WT, Moraka NO, Maruapula D, Gobe I, Motswaledi MS, Musonda R, Nkomo B, Ramaabya D, Chebani T, Makuruetsa P, Makhema J, Shapiro R, Lockman S, Gaseitsiwe S. Low-Level Viremia among Adults Living with HIV on Dolutegravir-Based First-Line Antiretroviral Therapy Is a Predictor of Virological Failure in Botswana. Viruses 2024; 16:720. [PMID: 38793602 PMCID: PMC11125697 DOI: 10.3390/v16050720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/17/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
We evaluated subsequent virologic outcomes in individuals experiencing low-level virem ia (LLV) on dolutegravir (DTG)-based first-line antiretroviral therapy (ART) in Botswana. We used a national dataset from 50,742 adults who initiated on DTG-based first-line ART from June 2016-December 2022. Individuals with at least two viral load (VL) measurements post three months on DTG-based first-line ART were evaluated for first and subsequent episodes of LLV (VL:51-999 copies/mL). LLV was sub-categorized as low-LLV (51-200 copies/mL), medium-LLV (201-400 copies/mL) and high-LLV (401-999 copies/mL). The study outcome was virologic failure (VF) (VL ≥ 1000 copies/mL): virologic non-suppression defined as single-VF and confirmed-VF defined as two-consecutive VF measurements after an initial VL < 1000 copies/mL. Cox regression analysis identified predictive factors of subsequent VF. The prevalence of LLV was only statistically different at timepoints >6-12 (2.8%) and >12-24 (3.9%) (p-value < 0.01). LLV was strongly associated with both virologic non-suppression (adjusted hazards ratio [aHR] = 2.6; 95% CI: 2.2-3.3, p-value ≤ 0.001) and confirmed VF (aHR = 2.5; 95% CI: 2.4-2.7, p-value ≤ 0.001) compared to initially virally suppressed PLWH. High-LLV (HR = 3.3; 95% CI: 2.9-3.6) and persistent-LLV (HR = 6.6; 95% CI: 4.9-8.9) were associated with an increased hazard for virologic non-suppression than low-LLV and a single-LLV episode, respectively. In a national cohort of PLWH on DTG-based first-line ART, LLV > 400 copies/mL and persistent-LLV had a stronger association with VF. Frequent VL testing and adherence support are warranted for individuals with VL > 50 copies/mL.
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Affiliation(s)
- Ontlametse T. Bareng
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Medical Sciences, Faculty of Allied Health Professions, University of Botswana, Gaborone 0022, Botswana (M.S.M.)
| | - Sikhulile Moyo
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
- Department of Pathology, Division of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7935, South Africa
- School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria 0028, South Africa
| | - Mbatshi Mudanga
- Department of Strategic Information, Botswana-University of Maryland School of Medicine Health Initiative, Gaborone 0022, Botswana
| | - Kagiso Sebina
- Department of Strategic Information, Botswana-University of Maryland School of Medicine Health Initiative, Gaborone 0022, Botswana
| | - Catherine K. Koofhethile
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Wonderful T. Choga
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Medical Sciences, Faculty of Allied Health Professions, University of Botswana, Gaborone 0022, Botswana (M.S.M.)
| | - Natasha O. Moraka
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Medical Sciences, Faculty of Allied Health Professions, University of Botswana, Gaborone 0022, Botswana (M.S.M.)
| | - Dorcas Maruapula
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
| | - Irene Gobe
- Department of Medical Sciences, Faculty of Allied Health Professions, University of Botswana, Gaborone 0022, Botswana (M.S.M.)
| | - Modisa S. Motswaledi
- Department of Medical Sciences, Faculty of Allied Health Professions, University of Botswana, Gaborone 0022, Botswana (M.S.M.)
| | - Rosemary Musonda
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
| | | | - Dinah Ramaabya
- Botswana Ministry of Health, Gaborone 0038, Botswana (T.C.)
| | - Tony Chebani
- Botswana Ministry of Health, Gaborone 0038, Botswana (T.C.)
| | | | - Joseph Makhema
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Roger Shapiro
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Shahin Lockman
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
- Division of Infectious Diseases, Brigham & Women’s Hospital, Boston, MA 02115, USA
| | - Simani Gaseitsiwe
- Botswana Harvard Health Partnership, Gaborone 0000, Botswana (C.K.K.); (N.O.M.); (D.M.)
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
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Mugo C, Adedokun O, Alo OD, Ezeokafor N, Adeyemi S, Kpamor Z, Madueke L, James E, Adebajo SB, Semo BW. Effects of the COVID-19 pandemic on HIV service delivery and viral suppression: Findings from the SHARP program in Northern Nigeria. PLoS One 2024; 19:e0300335. [PMID: 38564514 PMCID: PMC10986928 DOI: 10.1371/journal.pone.0300335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 02/26/2024] [Indexed: 04/04/2024] Open
Abstract
During the COVID-19 pandemic, HIV programs scaled up differentiated service delivery (DSD) models for people living with HIV (PLHIV). We evaluated the effects of COVID-19 on HIV service delivery and viral suppression in facilities in Northern Nigeria, and determined factors associated with viral suppression among adolescents and adults. We analysed a cross-sectional survey data from facility heads, and retrospective, routinely collected patient data from 63 facilities for PLHIV ≥10 years old in care between April 2019-March 2021, defining study periods as "pre-COVID-19" (before April 2020) and "during COVID-19" (after April 2020). For the pre-COVID and the COVID-19 periods we compared uptake of antiretroviral therapy (ART) refills of ≥3 months (MMD3), and ≥6 months (MM6), missed appointments, viral load (VL) testing, VL testing turnaround time (TAT) and viral suppression among those on ART for ≥6 months using two proportions Z-test and t-tests. We fit a multivariable logistic regression model to determine factors associated with maintaining or achieving viral suppression. Of 84,776 patients, 58% were <40 years, 67% were female, 55% on ART for >5 years, 93% from facilities with community-based ART refill, a higher proportion were on MMD3 (95% versus 74%, p<0.001) and MMD6 (56% versus 22%, p<0.001) during COVID-19 than pre-COVID-19, and a higher proportion had VL testing during COVID-19 (55,271/69,630, [84%]) than pre-COVID-19 (47,747/68,934, [73%], p<0.001). Viral suppression was higher during COVID-19 pandemic compared to the pre-COVID era (93% [51,196/55,216] versus 91% [43,336/47,728], p<0.001), and there was a higher proportion of missed visits (40% [28,923/72,359] versus 39% [26,304/67,365], p<0.001) and increased VL TAT (mean number of days: 38 versus 36, p<0.001) during COVID-19 pandemic and pre-COVID period respectively. Factors associated with maintaining or achieving suppression during COVID-19 were receiving MMD3 and MMD6 refills (OR: 2.8 [95% CI: 2.30-3.47] and OR: 6.3 [95% CI: 5.11-7.69], respectively) and attending clinics with community-based ART refill (OR: 1.6 [95% CI: 1.39-1.87]). The program in Northern Nigeria demonstrated resilience during the COVID-19 pandemic and adoption of MMD had a positive impact on HIV care. Though VL TAT and missed clinic visits slightly increased during the pandemic, VL testing improved and viral suppression moved closer to 95%. Adoption of MMD and community-based models of care at scale are recommended for future pandemic preparedness.
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Affiliation(s)
- Cyrus Mugo
- Kenyatta National Hospital, Nairobi, Kenya
| | - Oluwasanmi Adedokun
- Center for International Health, Education, and Biosecurity (CIHEB), Maryland Global Initiatives Corporation (MGIC) – University of Maryland, Abuja, Nigeria
| | - Oluwafemi David Alo
- Center for International Health, Education, and Biosecurity (CIHEB), Maryland Global Initiatives Corporation (MGIC) – University of Maryland, Abuja, Nigeria
| | - Nnenna Ezeokafor
- Center for International Health, Education, and Biosecurity (CIHEB), Maryland Global Initiatives Corporation (MGIC) – University of Maryland, Abuja, Nigeria
| | | | | | | | - Ezekiel James
- United States Agency for International Development, Abuja, Nigeria
| | - Sylvia Bolanle Adebajo
- Center for International Health, Education, and Biosecurity (CIHEB), Maryland Global Initiatives Corporation (MGIC) – University of Maryland, Abuja, Nigeria
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Ezenwosu IL, Onu JU, Chukwuma UV, Onwuka-Kalu C, Omotola OF, Ezenwosu OU, Chukwuka CJ. Effect of dolutegravir-based drug combinations on the level of medication adherence and viral load among adolescents living with HIV in resource-limited setting: a pre-post design. Int J Adolesc Med Health 2023; 35:457-465. [PMID: 38059505 DOI: 10.1515/ijamh-2023-0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVES The use of antiretroviral drugs among HIV-infected adolescents has been challenged with poor medication adherence, leading to an unsuppressed viral load and ultimately to drug resistance. Recently, dolutegravir has been approved for use in adolescents with HIV, but the evidence on medication adherence and viral load suppression is limited. The study determined the effect of dolutegravir-based drug regimens on the level of medication adherence and viral load among treatment-experienced adolescents. METHODS A longitudinal pre-post design study was done among adolescents living with HIV at a paediatrics clinic in Nigeria. Assessment of medication adherence and viral load testing was done before and at six months of transitioning to dolutegravir-based regimens. McNemar-chi-square was used to determine the effectiveness of the drug on adherence and viral load suppression. Multivariate logistic regression analysis was performed to determine the predictors of drug adherence and viral suppression. RESULTS The mean age of the participants was 14.7 years (SD=3.2), and 53.3 % were males. The mean duration of ART use was 10.3 years (SD=3.2). Six months after transitioning to dolutegravir, there was a significant decrease in viral load (Z=-7.947, p<0.001) and an increase in medication adherence score (Z=-7.554, p<0.001), among the treatment-experienced adolescents. Viral suppression was 13 times higher among respondents with good medication adherence as compared to those with poor medication adherence (AOR=13.24, CI=3.25-53.90). CONCLUSIONS Dolutegravir is effective in improving medication adherence and viral suppression among Adolescents living with HIV. Thus, the need to transition eligible adolescents to dolutegravir to sustain better treatment outcomes.
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Affiliation(s)
- Ifeyinwa L Ezenwosu
- Department of Community Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
| | - Justus U Onu
- Department of Mental Health, Nnamdi Azikiwe University, Nnewi Campus, Anambra State, Nigeria
| | - Uchenna V Chukwuma
- Department of Family Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
| | - Chima Onwuka-Kalu
- Department of Hematology and Immunology, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
| | - Olusegun F Omotola
- Department of Pharmacy, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
| | - Osita U Ezenwosu
- Department of Paediatrics, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
| | - Chinwe J Chukwuka
- Department of Internal Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu State, Nigeria
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Zemariam AB, Tadesse YB, Kassaw AT. Prevalence and Patterns of Adverse Drug Events Among Adult Patients with Human Immune Virus Infection on Dolutegravir-Based Antiretroviral Drug Regimens in Amhara Comprehensive Specialized Hospitals, Northwest Ethiopia: A Multicenter Retrospective Follow-Up Study. HIV AIDS (Auckl) 2023; 15:271-278. [PMID: 37283816 PMCID: PMC10241189 DOI: 10.2147/hiv.s411948] [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: 03/28/2023] [Accepted: 05/28/2023] [Indexed: 06/08/2023] Open
Abstract
Background Antiretroviral therapy (ART) refers to any HIV treatment that uses a combination of two or more drugs to suppress viral load and preserve immunofunction. Despite the success of ART, adverse events persist, in particular in patients with baseline viral loads >100,000 copies/mL. Apart from premarketing surveillance, the safety and risk profile of dolutegravir has not been thoroughly researched in Ethiopia. Therefore, this study aimed to assess the prevalence and patterns of adverse drug events among HIV-infected adult patients on dolutegravir-based ART regimens at Amhara comprehensive specialized hospitals, northwest Ethiopia. Methods A retrospective follow-up study was conducted from January 1, 2019 to December 31, 2021 at Amhara comprehensive specialized hospitals, with a sample size of 423. Simple random sampling was employed and data collected using kobo tool box software by four trained BSc nurses from March to April, 2022. SPSS 25 was used for analysis. Descriptive summary statistics are used and data presented using tables and text. Results A total of 372 patient charts were included in the final analysis, and the prevalence of adverse events associated with dolutegravir was found to be 37.6% (95% CI 32.1%-42.1%). Nearly two-thirds (60.7%) of the participants had neuropsychiatric symptoms, followed by gastrointestinal symptoms (23.6%) and hepatic problems (7.14%). All recorded adverse events were mild. Conclusion Dolutegravir adverse events were relatively low compared to previous studies. Common adverse events reported were neuropsychiatric symptoms and gastrointestinal symptoms, followed by hepatic and renal events. All adverse events were mild and none was severe or life-threatening events. Therefore, we recommend the use of dolutegravir in clinical settings.
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Affiliation(s)
- Alemu Birara Zemariam
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, Woldia University, Woldia, Ethiopia
| | - Yabibal Berie Tadesse
- Department of Pharmaceutical Chemistry, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Abebe Tarekegn Kassaw
- Department of Pharmacy, College of Medicine and Health Sciences, Woldia University, Woldia, Ethiopia
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Hunt GM, Yousif M, Levin L, Ledwaba J, Steegen K, Kufa T, Zwane H, Kalimashe M, Kana V, Aynalem G, Perlman J, Ayalew K, Kindra G, Diallo K, Carmona S, Sherman G, Raizes EJ. Resistance is common in paediatric patients failing ART in South Africa. J Antimicrob Chemother 2023; 78:1160-1167. [PMID: 37017009 PMCID: PMC10616358 DOI: 10.1093/jac/dkac443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 12/05/2022] [Indexed: 04/06/2023] Open
Abstract
BACKGROUND Minimal data exist on HIV drug resistance patterns and prevalence among paediatric patients failing ART in resource-limited settings. We assessed levels of HIV drug resistance in children with virological failure. METHODS This cross-sectional study, performed from March 2017 to March 2019 in South Africa, enrolled HIV-positive children aged ≤19 years, receiving ART through public health facilities with recent evidence suggestive of virological failure (at least one viral load ≥1000 copies/mL), across 45 randomly selected high-volume clinics from all nine provinces. Resistance genotyping was performed using next-generation sequencing technologies. Descriptive analysis taking into account survey design was used to determine outcomes. RESULTS Among 899 participants enrolled, the adjusted proportion of HIV drug resistance among children with virological failure was 87.5% (95% CI 83.0%-90.9%). Resistance to NNRTIs was detected in 77.4% (95% CI 72.5%-81.7%) of participants, and resistance to NRTIs in 69.5% (95% CI 62.9%-75.4%) of participants. Overall, resistance to PIs was detected in 7.7% (95% CI 4.4%-13.0%) of children. CONCLUSIONS HIV drug resistance was highly prevalent in paediatric patients failing ART in South Africa, with 9 in 10 patients harbouring resistance to NNRTIs and/or NRTIs. PI-based regimens are predicted to be highly efficacious in achieving virological suppression amongst patients failing NNRTI-based regimens. Scaling up resistance testing amongst patients would facilitate access to second- and third-line regimens in South Africa.
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Affiliation(s)
- Gillian M. Hunt
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
- Department of Virology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mukhlid Yousif
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
- Department of Virology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Leon Levin
- Right to Care, Johannesburg, South Africa
| | - Johanna Ledwaba
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
| | - Kim Steegen
- National Health Laboratory Services, Johannesburg, South Africa
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Tendesayi Kufa
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Hloniphile Zwane
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
| | - Monalisa Kalimashe
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
| | - Vibha Kana
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
| | - Getahun Aynalem
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Pretoria, South Africa
| | - Jaclyn Perlman
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Pretoria, South Africa
| | - Kassahun Ayalew
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Pretoria, South Africa
| | - Gurpreet Kindra
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Pretoria, South Africa
| | - Karidia Diallo
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Pretoria, South Africa
| | - Sergio Carmona
- National Health Laboratory Services, Johannesburg, South Africa
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Gayle Sherman
- Centre for HIV and STIs, National Institute for Communicable Diseases, Private Bag X4, Sandringham, Johannesburg 2131, South Africa
- Department of Molecular Medicine and Haematology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Elliot J. Raizes
- Division of Global HIV and Tuberculosis, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
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8
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Failla M, Pasquali E, Galli L, Chiappini E. Integrase Strand Transfer Inhibitor Use in Children with Perinatal HIV-1 Infection: A Narrative Review. AIDS Res Hum Retroviruses 2023. [PMID: 36352827 DOI: 10.1089/aid.2022.0039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Integrase strand transfer inhibitors (INSTIs), including raltegravir (RAL), dolutegravir (DTG), elvitegravir (EVG), bictegravir (BIC), and cabotegravir (CAB), are increasingly used, given excellent data on their efficacy, effectiveness, and tolerability profile in adults, while data in children are accumulating. To review the most recent evidence on the efficacy, effectiveness, safety, and resistance of INSTIs in children, a quick narrative review of the available literature data was performed using the MEDLINE/PubMed and Scopus databases, including only English-language studies, published between 2009 and 2022. Six studies (259 children) on RAL use, 17 studies (3,448 children) on DTG, 2 studies (73 children) on EVG, and 1 study (102 children) on BIC were retrieved. Results on efficacy and effectiveness were close to those reported in adult studies, suggesting similarities between children and adult population. Resistance to RAL was detected in four studies, ranging between 5.0% to 35.3% of participants. In four studies resistance to DTG occurred in 12.4% to 22% of children. Adverse events to RAL have been uncommon reported. In studies on EVG, 8% to 74% of children developed uveitis, nausea, or abdominal pain. In DTG studies, the proportion of weight gain ranged from 10% to 87%, and neuropsychiatric effects ranged 1% to 16% of participants. One BIC study reported adverse events >10% of participants. The evidence supports high efficacy and low toxicity of INSTIs in pediatric and adolescent populations.
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Affiliation(s)
- Martina Failla
- Department of Pediatric Infectious Disease, Anna Meyer Children's Hospital, Firenze, Italy
| | - Elisa Pasquali
- Department of Pediatric Infectious Disease, Anna Meyer Children's Hospital, Firenze, Italy
| | - Luisa Galli
- Department of Pediatric Infectious Disease, Anna Meyer Children's Hospital, Firenze, Italy
| | - Elena Chiappini
- Department of Pediatric Infectious Disease, Anna Meyer Children's Hospital, Firenze, Italy.,Department of Health Science, University of Florence, Firenze, Italy
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9
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Ayal MA, Berha AB. Comparative Safety and Changes in Immunologic and Virologic Parameters of Dolutegravir versus Efavirenz-Based Antiretroviral Therapies Among HIV Patients: A Retrospective Cohort Study. HIV AIDS (Auckl) 2023; 15:173-190. [PMID: 37139483 PMCID: PMC10150766 DOI: 10.2147/hiv.s396420] [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: 11/21/2022] [Accepted: 04/07/2023] [Indexed: 05/05/2023] Open
Abstract
Background In combination with other two antiretroviral drugs, an efavirenz (EFV) or dolutegravir (DTG)-based regimen is the treatment of choice for human immunodeficiency virus (HIV) infection. This study aimed to determine the safety and changes in immunologic and virologic parameters of DTG compared with EFV-based ART as first-line HIV treatment among HIV patients. Methods A retrospective hospital-based cohort study was carried out from September 1, 2019 to August 30, 2020 at HIV clinics of three selected hospitals in North-West-East Ethiopia, Amhara Region. All HIV patients ≥3 years old, who had been on either DTG or EFV-based combination anti-retroviral therapy (cART), and had detectable viral load (VL) were included. Descriptive and multivariate Cox regression analyses were used. Results Overall, 990 HIV patients were included in the analysis (DTG n=694, EFV n=296). A VL of <50 copies/mL was observed in 69% of patients in the DTG group and 66% in the EFV group (crude hazard ratio [CHR] =1.28, 95% CI: 1.08-1.51; p=0.004). Out of the total, 289 (42%) of the patients in the DTG group reported adverse drug events (ADEs) compared with 147 (50%) in the EFV group (p=0.020). Younger age, opportunistic infections (OIs), bed-ridden condition, no prophylaxis for OIs, low baseline cluster of differentiation 4 (CD4) count, high baseline VL, poor adherence, and ADEs were predictors of poor survival, and younger age, OIs, low baseline CD4, DTG-based initial regimen, poor adherence with cART, naïve treatment history, and student job type were predictors of poor safety outcomes. Conclusion The DTG-based regimen demonstrates an improved viral suppression and CD4 cell recovery, and better safety profile compared with the EFV-based regimen for the treatment of HIV-infected patients. A baseline CD4+ T-cell count <200 cells/mm3, OIs, and poor adherence with therapy were factors associated with poor survival and safety outcomes. HIV patients with these risk factors should be treated and monitored regularly.
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Affiliation(s)
- Melese Alemnew Ayal
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Alemseged Beyene Berha
- Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Correspondence: Alemseged Beyene Berha, Email
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10
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Dolutegravir-containing HIV therapy reversibly alters mitochondrial health and morphology in cultured human fibroblasts and peripheral blood mononuclear cells. AIDS 2023; 37:19-32. [PMID: 36399361 DOI: 10.1097/qad.0000000000003369] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Given the success of combination antiretroviral therapy (cART) in treating HIV viremia, drug toxicity remains an area of interest in HIV research. Despite newer integrase strand transfer inhibitors (InSTIs), such as dolutegravir (DTG) and raltegravir (RAL), having excellent clinical tolerance, there is emerging evidence of off-target effects and toxicities. Although limited in number, recent reports have highlighted the vulnerability of mitochondria to these toxicities. The aim of the present study is to quantify changes in cellular and mitochondrial health following exposure to current cART regimens at pharmacological concentrations. A secondary objective is to determine whether any cART-associated toxicities would be modulated by human telomerase reverse transcriptase (hTERT). METHODS We longitudinally evaluated markers of cellular (cell count, apoptosis), and mitochondrial health [mitochondrial reactive oxygen species (mtROS), membrane potential (MMP) and mass (mtMass)] by flow cytometry in WI-38 human fibroblast with differing hTERT expression/localization and peripheral blood mononuclear cells. This was done after 9 days of exposure to, and 6 days following the removal of, seven current cART regimens, including three that contained DTG. Mitochondrial morphology was assessed by florescence microscopy and quantified using a recently developed deep learning-based pipeline. RESULTS Exposure to DTG-containing regimens increased apoptosis, mtROS, mtMass, induced fragmented mitochondrial networks compared with non-DTG-containing regimens, including a RAL-based combination. These effects were unmodulated by telomerase expression. All effects were fully reversible following removal of drug pressure. CONCLUSION Taken together, our observations indicate that DTG-containing regimens negatively impact cellular and mitochondrial health and may be more toxic to mitochondria, even among the generally well tolerated InSTI-based cART.
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11
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Current status of dolutegravir delivery systems for the treatment of HIV-1 infection. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Mboumba Bouassa RS, Mossoro-Kpinde CD, Gody JC, Veyer D, Péré H, Matta M, Robin L, Grésenguet G, Charpentier C, Bélec L. High predictive efficacy of integrase strand transfer inhibitors in perinatally HIV-1-infected African children in therapeutic failure of first- and second-line antiretroviral drug regimens recommended by the WHO. J Antimicrob Chemother 2020; 74:2030-2038. [PMID: 30891603 PMCID: PMC6587428 DOI: 10.1093/jac/dkz099] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/31/2019] [Accepted: 02/07/2019] [Indexed: 12/23/2022] Open
Abstract
Objectives The predictive efficacy of integrase (IN) strand transfer inhibitors (INSTIs) was investigated in HIV-infected children born to HIV-infected mothers in Africa. Methods Plasma was collected at the Complexe Pédiatrique of Bangui, Central African Republic, from INSTI-naive children (n = 8) and adolescents (n = 10) in virological failure (viral load >1000 copies/mL) after 5 years of first- and/or second-line combination ART (cART). IN, reverse transcriptase (RT) and protease (P) genes were genotyped and drug resistance mutations (DRMs) to INSTIs, NRTIs, NNRTIs and PIs were interpreted using the Stanford algorithm. Results Successful IN, RT and P genotypes were obtained for 18, 13 and 15 children (median age 11 years, range 5–18; 8 were female), respectively. Two (2/18; 11.1%) viruses from children treated with a first-line regimen had INSTI DRMs at codon 138 (E138K and E138T), which is known to harbour major resistance mutations, and also had the accessory mutations L74I, G140K, G140R and G163R. The majority (16/18; 88.9%) of HIV-1 IN sequences demonstrated full susceptibility to all major INSTIs with a high frequency of natural polymorphic mutations. Most (12/15; 80%) genotyped viruses harboured at least one major DRM conferring resistance to at least one of the WHO-recommended antiretroviral drugs (NNRTIs, NRTIs and PIs) prescribed in first- and second-line regimens. Conclusions INSTIs could be proposed in first-line regimens in the majority of African children or adolescents and may constitute relevant therapeutic alternatives as second- and third-line cART regimens in HIV-infected children and adolescents living in sub-Saharan Africa.
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Affiliation(s)
- Ralph-Sydney Mboumba Bouassa
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France.,Ecole Doctorale (ED562) Bio Sorbonne Paris Cité (BioSPC), Université Paris Descartes, Paris, France.,Ecole Doctorale Régionale en Infectiologie Tropicale, Franceville, Gabon
| | - Christian Diamant Mossoro-Kpinde
- Laboratoire National de Biologie Clinique et de Santé Publique, Bangui, République Centrafricaine.,Faculté des Sciences de la Santé, Université de Bangui, Bangui, République Centrafricaine
| | - Jean-Chrysostome Gody
- Faculté des Sciences de la Santé, Université de Bangui, Bangui, République Centrafricaine.,Complexe Pédiatrique de Bangui, Bangui, République Centrafricaine
| | - David Veyer
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Hélène Péré
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Mathieu Matta
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Leman Robin
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Gérard Grésenguet
- Faculté des Sciences de la Santé, Université de Bangui, Bangui, République Centrafricaine
| | - Charlotte Charpentier
- INSERM, IAME, UMR 1137, Paris, France.,Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,AP-HP, Hôpital Bichat-Claude Bernard, Laboratoire de Virologie, Paris, France
| | - Laurent Bélec
- Laboratoire de Virologie, Hôpital Européen Georges Pompidou, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France
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13
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Dambaya B, Fokam J, Ngoufack ES, Takou D, Santoro MM, Této G, Beloumou GA, Mouafo LCM, Kamgaing N, Sosso SM, Billong SC, Njom Nlend AE, Sobze MS, Nkenfou C, Koki PN, Njiokou F, Colizzi V, Perno CF, Ndjolo A. HIV-1 Drug Resistance and Genetic Diversity among Vertically Infected Cameroonian Children and Adolescents. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2020; 000:1-9. [DOI: 10.14218/erhm.2019.00031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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14
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Community and activists demand for tenofovir/emtricitabine or lamivudine/dolutegravir and routine viral load testing. Curr Opin HIV AIDS 2020; 14:7-12. [PMID: 30451698 DOI: 10.1097/coh.0000000000000515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Since the beginning of the HIV epidemic, informed communities have demanded and fought for access to life-saving treatment. The last several years have seen interesting developments in this area - particularly with respect to the switch to dolutegravir (DTG)-based regimens and scale-up of routine viral load testing (RVLT), and how these directly and indirectly impact issues of treatment optimization, HIV drug resistance, and sexual and reproductive health. In this review, we present recent advances in antiretroviral treatment and monitoring in the context of how treatment education and community demand for them. RECENT FINDINGS The latest developments with DTG and RVLT highlight underlying issues for global health systems that need to be addressed - including drug surveillance, supply chain management, and comprehensive care linkages - and the importance of community engagement in such issues. SUMMARY Decisions about treatment must be grounded in informed community demand, and should exist in the context of optimal care and treatment across the entire HIV cascade. Informed advocacy is essential for people living with HIV and their communities, so that they benefit from existing and future therapeutic advances. Research is needed on the importance of community demand across the HIV treatment cascade.
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15
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Korencak M, Byrne M, Richter E, Schultz BT, Juszczak P, Ake JA, Ganesan A, Okulicz JF, Robb ML, de Los Reyes B, Winning S, Fandrey J, Burgess TH, Esser S, Michael NL, Agan BK, Streeck H. Effect of HIV infection and antiretroviral therapy on immune cellular functions. JCI Insight 2019; 4:126675. [PMID: 31217351 DOI: 10.1172/jci.insight.126675] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 05/10/2019] [Indexed: 12/12/2022] Open
Abstract
During chronic HIV infection, immune cells become increasingly dysfunctional and exhausted. Little is known about how immune functions are restored after initiation of antiretroviral therapy (ART). In this study, we assessed cellular and metabolic activity and evaluated the effect of individual antiretrovirals on cellular subsets ex vivo in ART-treated and treatment-naive chronically HIV-infected individuals. We observed that cellular respiration was significantly decreased in most immune cells in chronic HIV infection. The respiration was correlated to immune activation and the inhibitory receptor programmed cell death 1 on CD8+ T cells. ART restored the metabolic phenotype, but the respiratory impairment persisted in CD4+ T cells. This was particularly the case for individuals receiving integrase strand transfer inhibitors. CD4+ T cells from these individuals showed a significant reduction in ex vivo proliferative capacity compared with individuals treated with protease inhibitors or nonnucleoside reverse transcriptase inhibitors. We noticed a significant decrease in respiration of cells treated with dolutegravir (DLG) or elvitegravir (EVG) and a switch from polyfunctional to TNF-α-dominated "stress" immune response. There was no effect on glycolysis, consistent with impaired mitochondrial function. We detected increased levels of mitochondrial ROS and mitochondrial mass. These findings indicate that EVG and DLG use is associated with slow proliferation and impaired respiration with underlying mitochondrial dysfunction, resulting in overall decreased cellular function in CD4+ T cells.
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Affiliation(s)
- Marek Korencak
- Institute for HIV Research, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Morgan Byrne
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Enrico Richter
- Institute for HIV Research, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Bruce T Schultz
- Institute for HIV Research, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Patrick Juszczak
- Institute for HIV Research, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Julie A Ake
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Anuradha Ganesan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Jason F Okulicz
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Infectious Disease Service, San Antonio Military Medical Center, Fort Sam Houston, Texas, USA
| | - Merlin L Robb
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | | | - Sandra Winning
- Institute for Physiology, University Duisburg-Essen, Essen, Germany
| | - Joachim Fandrey
- Institute for Physiology, University Duisburg-Essen, Essen, Germany
| | - Timothy H Burgess
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Stefan Esser
- HPSTD HIV Clinic, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Nelson L Michael
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Brian K Agan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Hendrik Streeck
- Institute for HIV Research, University Hospital, University Duisburg-Essen, Essen, Germany
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16
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Frange P, Avettand-Fenoel V, Veber F, Blanche S. Similar efficacy and safety of dolutegravir between age groups of HIV-1-infected paediatric and young adult patients aged 5 years and older. HIV Med 2019; 20:561-566. [PMID: 31140725 DOI: 10.1111/hiv.12752] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The aim of the study was to carry out a comparison of the safety and efficacy of dolutegravir-based regimens among age groups of HIV-1-infected paediatric and young adult patients. PATIENTS AND METHODS This retrospective monocentric study included 109 patients infected since childhood who began receiving dolutegravir between January 2014 and December 2017. The patients were divided into three groups according to age at the time of dolutegravir initiation: 5-11, 12-17 and 18-25 years old. The primary endpoint was the proportion of patients achieving a plasma viral load (PVL) < 50 HIV-1 RNA copies/mL within 3 months of dolutegravir initiation (for patients with detectable viraemia at baseline), and maintaining virological suppression (PVL < 50 copies/mL) until the last follow-up visit (for all patients). RESULTS Most of the subjects were antiretroviral-experienced (91.7%) and virologically suppressed at baseline (66.7%, 54.9% and 56.0% in the 5-11, 12-17 and 18-25 year age groups, respectively). Median follow-up was 24 months (range 6-54 months). Sustained virological success throughout follow-up was observed in 79.8% of patients, with similar rates among age groups (87.9%, 72.5% and 84.0%, respectively; P = 0.22). With reinforced measures to improve adherence, undetectable PVL was obtained at the last visit in 88.1% of patients, with similar proportions among age groups (93.9%, 84.3% and 88.0%, respectively; P = 0.51). No emergence of resistance mutations was observed in the 22 patients with virological failure. Dolutegravir was well tolerated; only one patient stopped treatment for severe drug-related side effects. CONCLUSIONS The virological efficacy and safety of dolutegravir were similar among the three age groups. Because of its high genetic barrier to resistance, dolutegravir could be especially useful in the paediatric population, in which the risk of poor treatment adherence is high.
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Affiliation(s)
- P Frange
- Microbiology Laboratory, Assistance Publique - Hôpitaux de Paris (AP-HP), Necker - Enfants malades Hospital, Paris, France.,Paediatric Immunology, Haematology and Rheumatology Unit, AP-HP, Necker - Enfants malades Hospital, Paris, France.,EHU 7328 PACT, Imagine Institute, Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - V Avettand-Fenoel
- Microbiology Laboratory, Assistance Publique - Hôpitaux de Paris (AP-HP), Necker - Enfants malades Hospital, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Paris, France.,INSERM, U1016, Cochin Institute, Paris, France.,CNRS, UMR8104, Paris, France
| | - F Veber
- Paediatric Immunology, Haematology and Rheumatology Unit, AP-HP, Necker - Enfants malades Hospital, Paris, France
| | - S Blanche
- Paediatric Immunology, Haematology and Rheumatology Unit, AP-HP, Necker - Enfants malades Hospital, Paris, France.,EA 7323, Paris Descartes University, Sorbonne Paris Cité, Paris, France
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