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Saint‐Lary L, Lacroix I, Leroy V, Sommet A. Integrase inhibitor drugs during pregnancy and congenital anomalies: A case/non-case study from the global pharmacovigilance database VigiBase®. Pharmacol Res Perspect 2024; 12:e1247. [PMID: 39086081 PMCID: PMC11291555 DOI: 10.1002/prp2.1247] [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: 02/29/2024] [Revised: 06/18/2024] [Accepted: 07/04/2024] [Indexed: 08/02/2024] Open
Abstract
In 2018, a significant neural tube defects (NTD) signal was reported after pre-conceptional exposure to dolutegravir, but was not confirmed in further analysis. Since 2019, dolutegravir-based regimen, an integrase inhibitor (INI), is recommended by WHO as the most-effective first-line therapy in all patients living with HIV. To explore the potential INI-related teratogenic effect, we searched disproportionate signals between exposure to INI-class drugs and congenital anomalies, compared to non-INI drugs, using the international pharmacovigilance database, VigiBase®. We selected all the reports registered in VigiBase® between 01/01/2007 and 30/03/2021 on any antiretroviral drug-related fetal or neonatal adverse drug reactions, declared either in children (<2 years) exposed in utero or in pregnant women (12-50 years). A case/non-case study was conducted to detected signals between congenital anomalies and prenatal exposure to any INI-class drug, compared to non-INI drugs, by estimating adjusted reporting odds ratios (aROR) with 95% confidence intervals (95%CI). We identified 2521 unique reports, among which 664 (26.3%) were related to INI-class use. Overall, 520 congenital anomalies were cited from 327 unique reports, of whom 31.0% were INI-related. Compared to non-INI drugs, no significant disproportionate reporting signal between prenatal exposure to INI-class drugs and congenital anomalies was found (aROR 1.13; 95% CI:0.85-1.51). However, specific significant signals were reported for raltegravir/elvitegravir/dolutegravir drug exposure and urinary malformations (aROR 2.43; 95%CI:1.08-5.43), digestive malformations (aROR 3.09; 95%CI:1.22-7.84), and NTDs (aROR 3.02; 95%CI:1.09-8.37). Although specific congenital anomalies signals associated with raltegravir/elvitegravir/dolutegravir exposure were notified, causal relationship needs to be further investigated in prospective studies.
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Affiliation(s)
- Laura Saint‐Lary
- CERPOP, Inserm, Université de Toulouse, Université Paul Sabatier IIIToulouseFrance
| | - Isabelle Lacroix
- CERPOP, Inserm, Université de Toulouse, Université Paul Sabatier IIIToulouseFrance
- Service de Pharmacologie Clinique, CHU de ToulouseUniversité Toulouse 3ToulouseFrance
| | - Valériane Leroy
- CERPOP, Inserm, Université de Toulouse, Université Paul Sabatier IIIToulouseFrance
| | - Agnès Sommet
- CERPOP, Inserm, Université de Toulouse, Université Paul Sabatier IIIToulouseFrance
- Service de Pharmacologie Clinique, CHU de ToulouseUniversité Toulouse 3ToulouseFrance
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Dontsova V, Mohan H, Blanco C, Jao J, Greene NDE, Copp AJ, Zash R, Serghides L. Metabolic implications and safety of dolutegravir use in pregnancy. Lancet HIV 2023; 10:e606-e616. [PMID: 37549681 PMCID: PMC11100098 DOI: 10.1016/s2352-3018(23)00141-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 08/09/2023]
Abstract
Dolutegravir is recommended for all people living with HIV because of its efficacy, high barrier to resistance, favourable safety and tolerability profile, and affordability. Dolutegravir has the highest rates of viral suppression in pregnancy, therefore preventing perinatal HIV transmission. In view of these benefits, particularly for pregnant women, an important question is if dolutegravir is safe in pregnancy. Dolutegravir has been associated with metabolic complications, including weight gain and rare events of hyperglycaemia, that could affect maternal, fetal, and postnatal health. We review the current clinically and experimentally based literature on the implications of dolutegravir use for pregnant women and for developing embryos and fetuses. Possible effects on folate status, energy metabolism, adipogenesis, and oxidative stress are considered. In many instances, insufficient data are available, pointing to the need for additional research in this important area of HIV treatment.
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Affiliation(s)
- Valeriya Dontsova
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Haneesha Mohan
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Camille Blanco
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Jennifer Jao
- Department of Pediatrics, Division of Pediatric Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Nicholas D E Greene
- Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Andrew J Copp
- Developmental Biology and Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Rebecca Zash
- Department of Medicine, Division of Infectious Disease, Beth Israel Deaconess Medical Center, Boston, USA
| | - Lena Serghides
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada; Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada; Department of Immunology and Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada.
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3
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Mohan H, Nguyen J, MacKenzie B, Yee A, Laurette EY, Sanghvi T, Tejada O, Dontsova V, Leung KY, Goddard C, De Young T, Sled JG, Greene NDE, Copp AJ, Serghides L. Folate deficiency increases the incidence of dolutegravir-associated foetal defects in a mouse pregnancy model. EBioMedicine 2023; 95:104762. [PMID: 37586112 PMCID: PMC10450420 DOI: 10.1016/j.ebiom.2023.104762] [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: 04/26/2023] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND Dolutegravir (DTG) is a recommended first-line regimen for all people with Human Immunodeficiency Virus (HIV) infection. Initial findings from Botswana, a country with no folate fortification program, showed an elevated prevalence of neural tube defects (NTDs) with peri-conceptional exposure to DTG. Here we explore whether a low folate diet influences the risk of DTG-associated foetal anomalies in a mouse model. METHODS C57BL/6 mice fed a folate-deficient diet for 2 weeks, were mated and then randomly allocated to control (water), or 1xDTG (2.5 mg/kg), or 5xDTG (12.5 mg/kg) both administered orally with 50 mg/kg tenofovir disoproxil fumarate 33.3 mg/kg emtricitabine. Treatment was administered once daily from gestational day (GD) 0.5 to sacrifice (GD15.5). Foetuses were assessed for gross anomalies. Maternal and foetal folate levels were quantified. FINDINGS 313 litters (103 control, 106 1xDTG, 104 5xDTG) were assessed. Viability, placental weight, and foetal weight did not differ between groups. NTDs were only observed in the DTG groups (litter rate: 0% control; 1.0% 1xDTG; 1.3% 5xDTG). Tail, abdominal wall, limb, craniofacial, and bleeding defects all occurred at higher rates in the DTG groups versus control. Compared with our previous findings on DTG usage in folate-replete mouse pregnancies, folate deficiency was associated with higher rates of several defects, including NTDs, but in the DTG groups only. We observed a severe left-right asymmetry phenotype that was more frequent in DTG groups than controls. INTERPRETATION Maternal folate deficiency may increase the risk for DTG-associated foetal defects. Periconceptional folic acid supplementation could be considered for women with HIV taking DTG during pregnancy, particularly in countries lacking folate fortification programs. FUNDING This project has been funded by Federal funds from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, under Contract No. HHSN275201800001I and award #R01HD104553. LS is supported by a Tier 1 Canada Research Chair in Maternal-Child Health and HIV. HM is supported by a Junior Investigator award from the Ontario HIV Treatment Network.
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Affiliation(s)
- Haneesha Mohan
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Jessica Nguyen
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Ben MacKenzie
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Audrey Yee
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Evelyn Yukino Laurette
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Tanvi Sanghvi
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Oscar Tejada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Valeriya Dontsova
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Kit-Yi Leung
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Cameron Goddard
- Mouse Imaging Center, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Taylor De Young
- Mouse Imaging Center, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - John G Sled
- Mouse Imaging Center, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Translational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nicholas D E Greene
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Andrew J Copp
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Lena Serghides
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Immunology and Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada.
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Leke AZ, Malherbe H, Kalk E, Mehta U, Kisa P, Botto LD, Ayede I, Fairlie L, Maboh NM, Orioli I, Zash R, Kusolo R, Mumpe-Mwanja D, Serujogi R, Bongomin B, Osoro C, Dah C, Sentumbwe–Mugisha O, Shabani HK, Musoke P, Dolk H, Barlow-Mosha L. The burden, prevention and care of infants and children with congenital anomalies in sub-Saharan Africa: A scoping review. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001850. [PMID: 37379291 PMCID: PMC10306220 DOI: 10.1371/journal.pgph.0001850] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/17/2023] [Indexed: 06/30/2023]
Abstract
The aim of this scoping review was to determine the scope, objectives and methodology of contemporary published research on congenital anomalies (CAs) in sub-Saharan Africa (SSA), to inform activities of the newly established sub-Saharan African Congenital Anomaly Network (sSCAN). MEDLINE was searched for CA-related articles published between January 2016 and June 2021. Articles were classified into four main areas (public health burden, surveillance, prevention, care) and their objectives and methodologies summarized. Of the 532 articles identified, 255 were included. The articles originated from 22 of the 49 SSA countries, with four countries contributing 60% of the articles: Nigeria (22.0%), Ethiopia (14.1%), Uganda (11.7%) and South Africa (11.7%). Only 5.5% of studies involved multiple countries within the region. Most articles included CA as their primary focus (85%), investigated a single CA (88%), focused on CA burden (56.9%) and care (54.1%), with less coverage of surveillance (3.5%) and prevention (13.3%). The most common study designs were case studies/case series (26.6%), followed by cross-sectional surveys (17.6%), retrospective record reviews (17.3%), and cohort studies (17.2%). Studies were mainly derived from single hospitals (60.4%), with only 9% being population-based studies. Most data were obtained from retrospective review of clinical records (56.1%) or via caregiver interviews (34.9%). Few papers included stillbirths (7.5%), prenatally diagnosed CAs (3.5%) or terminations of pregnancy for CA (2.4%).This first-of-a-kind-scoping review on CA in SSA demonstrated an increasing level of awareness and recognition among researchers in SSA of the contribution of CAs to under-5 mortality and morbidity in the region. The review also highlighted the need to address diagnosis, prevention, surveillance and care to meet Sustainable Development Goals 3.2 and 3.8. The SSA sub-region faces unique challenges, including fragmentation of efforts that we hope to surmount through sSCAN via a multidisciplinary and multi-stakeholder approach.
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Affiliation(s)
- Aminkeng Zawuo Leke
- Institute for Nursing and Health Research, Centre for Maternal, Fetal and Infant Research, Ulster University, Newtownabbey, United Kingdom
- Centre for Infant and Maternal Health Research, Health Research Foundation, Buea, Cameroon
| | - Helen Malherbe
- Research & Epidemiology, Rare Diseases South Africa NPC, Bryanston, Sandton, South Africa
| | - Emma Kalk
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Ushma Mehta
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Phylis Kisa
- Makerere University College of Health Sciences, Kampala, Uganda
| | - Lorenzo D. Botto
- Division of Medical Genetics, University of Utah, Salt Lake City, Utah, United States of America
- International Center on Birth Defects, University of Utah, Salt Lake City, Utah, United States of America
| | - Idowu Ayede
- Department of Paediatrics, College of Medicine, University of Ibadan and University College Hospital, Ibadan, Nigeria
| | - Lee Fairlie
- Faculty of Health Sciences, Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Nkwati Michel Maboh
- Centre for Infant and Maternal Health Research, Health Research Foundation, Buea, Cameroon
| | - Ieda Orioli
- Genetics Department, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- ReLAMC: Latin American Network for Congenital Malformation Surveillance, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rebecca Zash
- The Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana and Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States of America
| | - Ronald Kusolo
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Daniel Mumpe-Mwanja
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Robert Serujogi
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Bodo Bongomin
- Gulu University Faculty of Medicine: Gulu, Gulu, UG/ World Health Organization, Kampala, Uganda
| | - Caroline Osoro
- Kenya Medical Research Institute, Centre for Global Health Research, Nairobi, Kenya
| | - Clarisse Dah
- Centre de Recherche en Santé de Nouna, Nouna, Burkina Faso
| | | | | | - Philippa Musoke
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Helen Dolk
- Institute for Nursing and Health Research, Centre for Maternal, Fetal and Infant Research, Ulster University, Newtownabbey, United Kingdom
| | - Linda Barlow-Mosha
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
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Yang L, Cambou MC, Nielsen-Saines K. The End Is in Sight: Current Strategies for the Elimination of HIV Vertical Transmission. Curr HIV/AIDS Rep 2023; 20:121-130. [PMID: 36971951 DOI: 10.1007/s11904-023-00655-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE OF REVIEW The goal of this review is to highlight and interpret recent trends and developments in the diagnosis, treatment, and prevention of HIV vertical transmission from a clinical perspective. RECENT FINDINGS Universal third-trimester retesting and partner testing may better identify incident HIV among pregnant patients and result in early initiation of antiretroviral therapy to prevent vertical transmission. The proven safety and efficacy of integrase inhibitors such as dolutegravir may be particularly useful in suppressing viremia in pregnant persons who present late for ART treatment. Pre-exposure prophylaxis (PrEP) during pregnancy may play a role in preventing HIV acquisition; however, its role in preventing vertical transmission is difficult to elucidate. Substantial progress has been made in recent years to eliminate HIV perinatal transmission. Future research hinges upon a multipronged approach to improving HIV detection, risk-stratified treatment strategies, and prevention of primary HIV infection among pregnant persons.
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Affiliation(s)
- Lanbo Yang
- Warren Alpert Medical School, Brown University, 222 Richmond Street, Providence, RI, 02903, USA.
| | - Mary Catherine Cambou
- Division of Infectious Diseases, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Karin Nielsen-Saines
- Division of Pediatric Infectious Diseases, Department of Pediatrics, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
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Foster EG, Palermo NY, Liu Y, Edagwa B, Gendelman HE, Bade AN. Inhibition of matrix metalloproteinases by HIV-1 integrase strand transfer inhibitors. FRONTIERS IN TOXICOLOGY 2023; 5:1113032. [PMID: 36896351 PMCID: PMC9988942 DOI: 10.3389/ftox.2023.1113032] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/03/2023] [Indexed: 02/25/2023] Open
Abstract
More than fifteen million women with the human immunodeficiency virus type-1 (HIV-1) infection are of childbearing age world-wide. Due to improved and affordable access to antiretroviral therapy (ART), the number of in utero antiretroviral drug (ARV)-exposed children has exceeded a million and continues to grow. While most recommended ART taken during pregnancy suppresses mother to child viral transmission, the knowledge of drug safety linked to fetal neurodevelopment remains an area of active investigation. For example, few studies have suggested that ARV use can be associated with neural tube defects (NTDs) and most notably with the integrase strand transfer inhibitor (INSTI) dolutegravir (DTG). After risk benefit assessments, the World Health Organization (WHO) made recommendations for DTG usage as a first and second-line preferred treatment for infected populations including pregnant women and those of childbearing age. Nonetheless, long-term safety concerns remain for fetal health. This has led to a number of recent studies underscoring the need for biomarkers to elucidate potential mechanisms underlying long-term neurodevelopmental adverse events. With this goal in mind, we now report the inhibition of matrix metalloproteinases (MMPs) activities by INSTIs as an ARV class effect. Balanced MMPs activities play a crucial role in fetal neurodevelopment. Inhibition of MMPs activities by INSTIs during neurodevelopment could be a potential mechanism for adverse events. Thus, comprehensive molecular docking testing of the INSTIs, DTG, bictegravir (BIC), and cabotegravir (CAB), against twenty-three human MMPs showed broad-spectrum inhibition. With a metal chelating chemical property, each of the INSTI were shown to bind Zn++ at the MMP's catalytic domain leading to MMP inhibition but to variable binding energies. These results were validated in myeloid cell culture experiments demonstrating MMP-2 and 9 inhibitions by DTG, BIC and CAB and even at higher degree than doxycycline (DOX). Altogether, these data provide a potential mechanism for how INSTIs could affect fetal neurodevelopment.
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Affiliation(s)
- Emma G. Foster
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States
| | - Nicholas Y. Palermo
- Computational Chemistry Core, University of Nebraska Medical Center, Omaha, NE, United States
| | - Yutong Liu
- Department of Radiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Benson Edagwa
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States
| | - Howard E. Gendelman
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NeE, United States
| | - Aditya N. Bade
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States
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Poliektov NE, Badell ML. Antiretroviral Options and Treatment Decisions During Pregnancy. Paediatr Drugs 2023; 25:267-282. [PMID: 36729360 DOI: 10.1007/s40272-023-00559-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/10/2023] [Indexed: 02/03/2023]
Abstract
The majority of pediatric human immunodeficiency virus (HIV) infections are the result of vertical transmissions that occur during pregnancy, childbirth, and breastfeeding. The treatment of all pregnant persons living with HIV remains a global health initiative. Early and consistent use of antiretroviral therapy throughout pregnancy and childbirth drastically reduces the risk of perinatal transmission of HIV, resulting in fewer children living with the disease worldwide. Given that the maternal HIV viral load is the strongest predictor of perinatal transmission, suppressive antiretroviral treatment during pregnancy is the principal means to eliminate transmission of HIV from mother to child. With the use of combined antiretroviral therapy, typically with dual-nucleoside reverse transcriptase inhibitors plus an integrase strand transfer inhibitor or a ritonavir-boosted protease inhibitor, HIV-infected mothers can now achieve virologic suppression to undetectable levels and yield a perinatal transmission rate of less than 2%. Important considerations of HIV treatment in pregnancy include the safety and efficacy of antiretroviral drugs, altered pregnancy-related pharmacokinetics, potential for birth defects or adverse neonatal outcomes, and individualized delivery planning based on maternal viral load. This practical review article summarizes the options, considerations, and recommendations for antiretroviral treatment in pregnancy to reduce perinatal HIV transmission and optimize health outcomes for mothers and infants worldwide.
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Affiliation(s)
- Natalie E Poliektov
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Martina L Badell
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, USA.
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8
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Foster EG, Gendelman HE, Bade AN. HIV-1 Integrase Strand Transfer Inhibitors and Neurodevelopment. Pharmaceuticals (Basel) 2022; 15:1533. [PMID: 36558984 PMCID: PMC9783753 DOI: 10.3390/ph15121533] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/01/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022] Open
Abstract
Children born to mothers, with or at risk, of human immunodeficiency virus type-1 (HIV-1) infection are on the rise due to affordable access of antiretroviral therapy (ART) to pregnant women or those of childbearing age. Each year, up to 1.3 million HIV-1-infected women on ART have given birth with recorded mother-to-child HIV-1 transmission rates of less than 1%. Despite this benefit, the outcomes of children exposed to antiretroviral drugs during pregnancy, especially pre- and post- natal neurodevelopment remain incompletely understood. This is due, in part, to the fact that pregnant women are underrepresented in clinical trials. This is underscored by any potential risks of neural tube defects (NTDs) linked, in measure, to periconceptional usage of dolutegravir (DTG). A potential association between DTG and NTDs was first described in Botswana in 2018. Incidence studies of neurodevelopmental outcomes associated with DTG, and other integrase strand transfer inhibitors (INSTIs) are limited as widespread use of INSTIs has begun only recently in pregnant women. Therefore, any associations between INSTI use during pregnancy, and neurodevelopmental abnormalities remain to be explored. Herein, United States Food and Drug Administration approved ARVs and their use during pregnancy are discussed. We provide updates on INSTI pharmacokinetics and adverse events during pregnancy together with underlying mechanisms which could affect fetal neurodevelopment. Overall, this review seeks to educate both clinical and basic scientists on potential consequences of INSTIs on fetal outcomes as a foundation for future scientific investigations.
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Affiliation(s)
- Emma G. Foster
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Howard E. Gendelman
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Aditya N. Bade
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, USA
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A clinical review of HIV integrase strand transfer inhibitors (INSTIs) for the prevention and treatment of HIV-1 infection. Retrovirology 2022; 19:22. [PMID: 36273165 PMCID: PMC9588231 DOI: 10.1186/s12977-022-00608-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/26/2022] [Indexed: 12/13/2022] Open
Abstract
Integrase strand transfer inhibitors (INSTIs) have improved the treatment of human immunodeficiency virus (HIV). There are currently four approved for use in treatment-naïve individuals living with HIV; these include first generation raltegravir, elvitegravir, and second generation dolutegravir and bictegravir. The most recent INSTI, cabotegravir, is approved for (1) treatment of HIV infection in adults to replace current antiretroviral therapy in individuals who maintain virologic suppression on a stable antiretroviral regimen without history of treatment failure and no known resistance to its components and (2) pre-exposure prophylaxis in individuals at risk of acquiring HIV-1 infection. Cabotegravir can be administered intramuscularly as a monthly or bi-monthly injection depending on the indication. This long-acting combination has been associated with treatment satisfaction in clinical studies and may be helpful for individuals who have difficulty taking daily oral medications. Worldwide, second generation INSTIs are preferred for treatment-naïve individuals. Advantages of these INSTIs include their high genetic barrier to resistance, limited drug-drug interactions, excellent rates of virologic suppression, and favorable tolerability. Few INSTI resistance-associated mutations have been reported in clinical trials involving dolutegravir, bictegravir and cabotegravir. Other advantages of specific INSTIs include their use in various populations such as infants and children, acute HIV infection, and individuals of childbearing potential. The most common adverse events observed in clinical studies involving INSTIs included diarrhea, nausea, insomnia, fatigue, and headache, with very low rates of treatment discontinuation versus comparator groups. The long-term clinical implications of weight gain associated with second generation INSTIs dolutegravir and bictegravir warrants further study. This review summarizes key clinical considerations of INSTIs in terms of clinical pharmacology, drug-drug interactions, resistance, and provides perspective on clinical decision-making. Additionally, we summarize major clinical trials evaluating the efficacy and safety of INSTIs in treatment-naïve patients living with HIV as well as individuals at risk of acquiring HIV infection.
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10
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Kiekens A, Dierckx de Casterlé B, Pellizzer G, Mosha IH, Mosha F, Rinke de Wit TF, Sangeda RZ, Surian A, Vandaele N, Vranken L, Killewo J, Jordan M, Vandamme AM. Exploring the mechanisms behind HIV drug resistance in sub-Saharan Africa: conceptual mapping of a complex adaptive system based on multi-disciplinary expert insights. BMC Public Health 2022; 22:455. [PMID: 35255842 PMCID: PMC8899794 DOI: 10.1186/s12889-022-12738-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/08/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND HIV drug resistance (HIVDR) continues to threaten the effectiveness of worldwide antiretroviral therapy (ART). Emergence and transmission of HIVDR are driven by several interconnected factors. Though much has been done to uncover factors influencing HIVDR, overall interconnectedness between these factors remains unclear and African policy makers encounter difficulties setting priorities combating HIVDR. By viewing HIVDR as a complex adaptive system, through the eyes of multi-disciplinary HIVDR experts, we aimed to make a first attempt to linking different influencing factors and gaining a deeper understanding of the complexity of the system. METHODS We designed a detailed systems map of factors influencing HIVDR based on semi-structured interviews with 15 international HIVDR experts from or with experience in sub-Saharan Africa, from different disciplinary backgrounds and affiliated with different types of institutions. The resulting detailed system map was conceptualized into three main HIVDR feedback loops and further strengthened with literature evidence. RESULTS Factors influencing HIVDR in sub-Saharan Africa and their interactions were sorted in five categories: biology, individual, social context, healthcare system and 'overarching'. We identified three causal loops cross-cutting these layers, which relate to three interconnected subsystems of mechanisms influencing HIVDR. The 'adherence motivation' subsystem concerns the interplay of factors influencing people living with HIV to alternate between adherence and non-adherence. The 'healthcare burden' subsystem is a reinforcing loop leading to an increase in HIVDR at local population level. The 'ART overreliance' subsystem is a balancing feedback loop leading to complacency among program managers when there is overreliance on ART with a perceived low risk to drug resistance. The three subsystems are interconnected at different levels. CONCLUSIONS Interconnectedness of the three subsystems underlines the need to act on the entire system of factors surrounding HIVDR in sub-Saharan Africa in order to target interventions and to prevent unwanted effects on other parts of the system. The three theories that emerged while studying HIVDR as a complex adaptive system form a starting point for further qualitative and quantitative investigation.
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Affiliation(s)
- Anneleen Kiekens
- Department of Microbiology, Immunology and Transplantation, Clinical and Epidemiological Virology, Institute for the Future, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
| | | | | | - Idda H Mosha
- Department of Behavioural Sciences, Muhimbili University of Health and Allied Sciences, P.O Box 65015, Dar es Salaam, Tanzania
| | - Fausta Mosha
- Ministry of Health Community Development Gender Elderly and Children, Dar es Salaam, Tanzania
| | - Tobias F Rinke de Wit
- Amsterdam Instiute for Global Health and Development (AIGHD), Amsterdam, the Netherlands
| | - Raphael Z Sangeda
- Department of Pharmaceutical Microbiology, Muhimbili University of Health and Allied Sciences, P.O Box 65012, Dar es Salaam, Tanzania
| | - Alessio Surian
- FISPPA Department, Università Degli Studi Di Padova, 35139, Padova, Italy
| | - Nico Vandaele
- Faculty of Economics and Business, Access To Medicine Research Center, KU Leuven, Leuven, Belgium
| | - Liesbet Vranken
- Department of Earth and Environmental Sciences, Division of Bioeconomics, KU Leuven, Leuven, Belgium
| | - Japhet Killewo
- Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, P.O Box 65001, Dar es Salaam, Tanzania
| | - Michael Jordan
- Tufts University School of Medicine, Boston, USA
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, USA
- Tufts Center for Tufts Center for Integrated Management of Antimicrobial Resistance (CIMAR), Boston, USA
| | - Anne-Mieke Vandamme
- Department of Microbiology, Immunology and Transplantation, Clinical and Epidemiological Virology, Institute for the Future, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
- Center for Global Health and Tropical Medicine, Unidade de Microbiologia, Instituto de Higiene E Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
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11
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Christensen BL, Tan DH. An up-to-date evaluation of dolutegravir/abacavir/lamivudine for the treatment of HIV. Expert Opin Pharmacother 2022; 23:439-446. [PMID: 35073817 DOI: 10.1080/14656566.2022.2029409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION There are more than 30 agents available for the treatment of HIV with guidelines shifting toward integrase strand transfer inhibitors (INSTIs) as part of first line therapy. The fixed dose combination of dolutegravir (DTG), abacavir (ABC), and lamivudine (3TC) is a convenient, well tolerated, and highly effective option for treating HIV infection and remains a first line therapy across several prominent guidelines. AREAS COVERED In this drug evaluation, the authors provide a comprehensive overview of DTG/ABC/3TC for the treatment of HIV including the pharmacokinetics, pharmacodynamics, efficacy, safety, and tolerability. The authors also provide the reader with their expert perspectives on this particular treatment strategy. EXPERT OPINION While DTG/ABC/3TC remains a valuable HIV treatment option, newer combination regimens have entered the market. Bictegravir with tenofovir alafenamide and emtricitabine offers the benefit of same day initiation and efficacy in hepatitis B co-infection, while new two-drug regimens enhance the simplicity of HIV treatment. Continued study is required into the mechanisms and optimal management strategies for weight gain for many regimens, including DTG/ABC/3TC.
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Affiliation(s)
| | - Darrell Hs Tan
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Infectious Diseases, St Michael's Hospital, Toronto, ON, Canada
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12
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Romo ML, Patel RC, Edwards JK, Humphrey JM, Musick BS, Bernard C, Maina MW, Brazier E, Castelnuovo B, Penner J, Wyka K, Cardoso SW, Ly PS, Kunzekwenyika C, Cortés CP, Panczak R, Kelvin EA, Wools-Kaloustian KK, Nash D. Disparities in Dolutegravir Uptake Affecting Females of Reproductive Age With HIV in Low- and Middle-Income Countries After Initial Concerns About Teratogenicity : An Observational Study. Ann Intern Med 2022; 175:84-94. [PMID: 34843382 PMCID: PMC8808594 DOI: 10.7326/m21-3037] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The transition to dolutegravir-containing antiretroviral therapy (ART) in low- and middle-income countries (LMICs) was complicated by an initial safety signal in May 2018 suggesting that exposure to dolutegravir at conception was possibly associated with infant neural tube defects. On the basis of additional evidence, in July 2019, the World Health Organization recommended dolutegravir for all adults and adolescents living with HIV. OBJECTIVE To describe dolutegravir uptake and disparities by sex and age group in LMICs. DESIGN Observational cohort study. SETTING 87 sites that began using dolutegravir in 11 LMICs in the Asia-Pacific; Caribbean, Central and South America network for HIV epidemiology (CCASAnet); and sub-Saharan African regions of the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. PATIENTS 134 672 patients aged 16 years or older who received HIV care from January 2017 through March 2020. MEASUREMENTS Sex, age group, and dolutegravir uptake (that is, newly initiating ART with dolutegravir or switching to dolutegravir from another regimen). RESULTS Differences in dolutegravir uptake among females of reproductive age (16 to 49 years) emerged after the safety signal. By the end of follow-up, the cumulative incidence of dolutegravir uptake among females 16 to 49 years old was 29.4% (95% CI, 29.0% to 29.7%) compared with 57.7% (CI, 57.2% to 58.3%) among males 16 to 49 years old. This disparity was greater in countries that began implementing dolutegravir before the safety signal and initially had highly restrictive policies versus countries with a later rollout. Dolutegravir uptake was similar among females and males aged 50 years or older. LIMITATION Follow-up was limited to 6 to 8 months after international guidelines recommended expanding access to dolutegravir. CONCLUSION Substantial disparities in dolutegravir uptake affecting females of reproductive age through early 2020 are documented. Although this disparity was anticipated because of country-level restrictions on access, the results highlight its extent and initial persistence. PRIMARY FUNDING SOURCE National Institutes of Health.
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Affiliation(s)
- Matthew L Romo
- Department of Epidemiology and Biostatistics, CUNY Graduate School of Public Health and Health Policy, City University of New York, and CUNY Institute for Implementation Science in Population Health, New York, New York (M.L.R., E.B., E.A.K., D.N.)
| | - Rena C Patel
- Department of Medicine and Department of Global Health, University of Washington, Seattle, Washington (R.C.P.)
| | - Jessie K Edwards
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (J.K.E.)
| | - John M Humphrey
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana (J.M.H., K.K.W.)
| | - Beverly S Musick
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana (B.S.M.)
| | - Caitlin Bernard
- Department of Obstetrics & Gynecology, Indiana University School of Medicine, Indianapolis, Indiana (C.B.)
| | - Mercy W Maina
- Department of Pharmacy, Moi Teaching and Referral Hospital, Eldoret, Kenya (M.W.M.)
| | - Ellen Brazier
- Department of Epidemiology and Biostatistics, CUNY Graduate School of Public Health and Health Policy, City University of New York, and CUNY Institute for Implementation Science in Population Health, New York, New York (M.L.R., E.B., E.A.K., D.N.)
| | - Barbara Castelnuovo
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda (B.C.)
| | - Jeremy Penner
- Family AIDS Care & Education Services, Kisumu, Kenya, and Department of Family Practice, University of British Columbia, Vancouver, British Columbia, Canada (J.P.)
| | - Katarzyna Wyka
- Department of Epidemiology and Biostatistics, CUNY Graduate School of Public Health and Health Policy, City University of New York, New York, New York (K.W.)
| | - Sandra Wagner Cardoso
- Instituto Nacional de Infectologia, Laboratório de Pesquisa Clínica em HIV/AIDS, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil (S.W.C.)
| | - Penh Sun Ly
- National Center for HIV/AIDS, Dermatology and STDs, Ministry of Health, Phnom Penh, Cambodia (P.S.L.)
| | | | - Claudia P Cortés
- Departamento de Medicina, Universidad de Chile & Fundación Arriarán, Santiago, Chile (C.P.C.)
| | - Radoslaw Panczak
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland (R.P.)
| | - Elizabeth A Kelvin
- Department of Epidemiology and Biostatistics, CUNY Graduate School of Public Health and Health Policy, City University of New York, and CUNY Institute for Implementation Science in Population Health, New York, New York (M.L.R., E.B., E.A.K., D.N.)
| | - Kara K Wools-Kaloustian
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana (J.M.H., K.K.W.)
| | - Denis Nash
- Department of Epidemiology and Biostatistics, CUNY Graduate School of Public Health and Health Policy, City University of New York, and CUNY Institute for Implementation Science in Population Health, New York, New York (M.L.R., E.B., E.A.K., D.N.)
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13
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Federspiel J, Bukhari MJ, Hamill MM. Interactions between highly active antiretroviral therapy and over-the-counter agents: a cautionary note. Drug Ther Bull 2021; 60:141-143. [PMID: 34930806 DOI: 10.1136/dtb.2021.236655rep] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Jerome Federspiel
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina, USA .,Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Melanie J Bukhari
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Matthew M Hamill
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.,Sexual Health, Berkshire Healthcare NHS Foundation Trust, Slough, UK
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14
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Thompson MA, Horberg MA, Agwu AL, Colasanti JA, Jain MK, Short WR, Singh T, Aberg JA. Erratum to: Primary Care Guidance for Persons With Human Immunodeficiency Virus: 2020 Update by the HIV Medicine Association of the Infectious Diseases Society of America. Clin Infect Dis 2021; 74:1893-1898. [PMID: 34878522 DOI: 10.1093/cid/ciab801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
| | - Michael A Horberg
- Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic Permanente Medical Group, Rockville, Maryland, USA
| | - Allison L Agwu
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Mamta K Jain
- Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - William R Short
- Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Tulika Singh
- Internal Medicine, HIV and Infectious Disease, Desert AIDS Project, Palm Springs, California, USA
| | - Judith A Aberg
- Division of Infectious Diseases, Mount Sinai Health System, New York, New York, USA
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15
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Mussá M, Gaspar I, Namburete L, Sitoie TV, Couto A, Paulino JM, Lemos A, Vilanculos S, Ogar CK, Namburete D, Seni ED, Hafner T, Stergachis A. Protocol for active safety monitoring of a cohort of patients using a dolutegravir-based antiretroviral regimen in Mozambique. BMJ Open 2021; 11:e050671. [PMID: 34493520 PMCID: PMC8424830 DOI: 10.1136/bmjopen-2021-050671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Dolutegravir-based antiretroviral therapy (ART) is increasingly being used as the preferred first-line regimen for the treatment of HIV in low-income and middle-income countries. The National Program for the Control of STI/HIV/AIDS in Mozambique has planned a phased introduction of the tenofovir/lamivudine/dolutegravir (TLD) regimen. In 2019, concerns about a potential safety signal identified with dolutegravir identified in the results of the Tsepamo study, conducted in Botswana, led the National Directorate of Pharmacy and the National Program for the Control of STI/HIV/AIDS to establish an active pharmacovigilance surveillance system among newly placed patients on a TLD regimen. This activity aims to establish an active pharmacovigilance system to monitor adverse events in patients on a TLD regimen to support the effectiveness of Mozambique's public health programmes in improving the process of care and treatment outcomes for people with HIV/AIDS. METHODS AND ANALYSIS This is a prospective, non-interventional, descriptive cohort study to monitor HIV patients managed with TLD at 10 sentinel health centres in Mozambique. The cohort consists of HIV-infected patients commencing treatment with TLD, either as treatment naïve patients or switched from other ART regimens. Patients have monthly routine follow-up visits for the first 3 months after starting HIV treatment with TLD, and subsequently every 3 months for a total period of 1 year. Patients are monitored to identify possible adverse events during the follow-up period. The intended size of the cohort is 3000 patients. ETHICS AND DISSEMINATION Ethical approval was obtained from the National Commission on Bioethics in Health in Mozambique. Written informed consent is obtained from each participant who agrees to participate to have their information collected, analysed and stored. Findings will be reported to the Ministry of Health and participating health centres to inform policy and practice as well as disseminated by peer-review publications.
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Affiliation(s)
- Merana Mussá
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | - Irénio Gaspar
- National HIV/AIDS Division, MISAU, Maputo, Mozambique
| | - Luisa Namburete
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | - Tânia Vuyeya Sitoie
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | - Aleny Couto
- National HIV/AIDS Division, MISAU, Maputo, Mozambique
| | - Jamal Mario Paulino
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | - Abrao Lemos
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | - Stefia Vilanculos
- Pharmacovigilance Unit, National Directorate of Pharmacy, Maputo, Mozambique
| | | | - Denylson Namburete
- Medicine, Technologies and Pharmaceutical Services (MTaPS), Management Sciences for Health, Maputo, Mozambique
| | - Eunice Dias Seni
- Medicine, Technologies and Pharmaceutical Services (MTaPS), Management Sciences for Health, Maputo, Mozambique
| | - Tamara Hafner
- Medicines, Technologies and Pharmaceutical Sciences (MTaPS), Management Sciences for Health Inc Arlington, Arlington, Virginia, USA
| | - Andy Stergachis
- Department of Pharmacy, University of Washington School of Public Health, Seattle, Washington, USA
- School of Pharmacy, University of Washington Seattle Campus, Seattle, Washington, USA
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16
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Holmes LB, Nasri HZ, Hunt AT, Zash R, Shapiro RL. Limited surface examination to evaluate potential teratogens in a resource-limited setting. Birth Defects Res 2021; 113:702-707. [PMID: 33779067 PMCID: PMC8148051 DOI: 10.1002/bdr2.1887] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 02/23/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND To determine the frequency of malformations that would be identified in the limited surface examination of a newborn by the delivering nurse midwife in a resource-limited setting. METHODS The limited surface examination will identify visible external anomalies, but not abnormalities inside the mouth, most heart defects, undescended testes, inguinal hernias, hip dysplasia, peripheral vascular anomalies, and some internal anomalies. The findings in a malformations surveillance program, involving 289,365 births in Boston, have been used to establish the prevalence rate of malformations that would be identified and not identified. In African countries, the number of anomalies to be identified should also be reduced by excluding polydactyly, postaxial, type B, a common minor finding, from the list of potential malformations. RESULTS Of note, 2.05% (n = 5,941) of the 289,365 births surveyed had one or more malformations. The abnormalities that would have been missed, using surface exam alone, accounted for 0.5% of all of malformations identified and reduced the overall prevalence rate of malformations to 1.5%. In addition, excluding all infants with isolated postaxial polydactyly, type B reduced the expected prevalence rate of malformations to 1.3% in unexposed newborn infants. CONCLUSION A limited surface examination can detect the majority of malformations among newborn infants.
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Affiliation(s)
- Lewis B Holmes
- Medical Genetics and Metabolism Unit, MassGeneral Hospital for Children, Boston, MA, USA
| | - Hanah Z Nasri
- Medical Genetics and Metabolism Unit, MassGeneral Hospital for Children, Boston, MA, USA
| | | | - Rebecca Zash
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Roger L Shapiro
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, MA, USA
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17
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Abrams EJ, Mofenson LM, Pozniak A, Lockman S, Colbers A, Belew Y, Clayden P, Mirochnick M, Siberry GK, Ford N, Khoo S, Renaud F, Vitoria M, Venter WDF, Doherty M, Penazzato M. Enhanced and Timely Investigation of ARVs for Use in Pregnant Women. J Acquir Immune Defic Syndr 2021; 86:607-615. [PMID: 33298793 DOI: 10.1097/qai.0000000000002597] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 11/23/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Concerns have been voiced that the exclusion of pregnant women from clinical trials results in a lack of safety and pharmacokinetic data for antiretroviral drugs (ARVs) in pregnancy, creating clear risks to pregnant women living with HIV (PWLHIV), and their infants. SETTING The World Health Organization convened a Paediatric Antiretroviral Drug Optimization group meeting, December 10-12, 2018, in Geneva, Switzerland. METHODS The group, comprised of clinicians, scientists, HIV program managers, regulators, and community representatives, were tasked to consider how ARVs are studied in PWLHIV, define alternative approaches to studying ARVs in PWLHIV, identify ways to shorten the timeline to determine safe use of new agents during pregnancy, and define strategies to collaborate with regulators and industry to change longstanding practices. RESULTS Most new ARVs are not studied in pregnant populations until after drug licensure, primarily opportunistically among women who become pregnant while taking the ARV of interest. Acceleration of the timeline will require earlier completion of preclinical studies and a new paradigm, namely-under certain conditions-allow women who become pregnant while participating in phase III ARV studies the option of remaining on study and enroll pregnant women into phase III trials of new agents to obtain preliminary safety and dosing and efficacy data. CONCLUSION A revision of the current approach to the study of antiretrovirals in pregnant women is urgently needed to improve timely access and safe use of new agents during pregnancy.
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Affiliation(s)
- Elaine J Abrams
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY
| | - Lynne M Mofenson
- Research Program, Elizabeth Glaser Pediatric AIDS Foundation, Washington, DC
| | - Anton Pozniak
- HIV and Sexual Health Clinic, Chelsea and Westminster Hospital NHS Foundation Trust and LSHTM London, London, United Kingdom
| | - Shahin Lockman
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA
- Department of Immunology and Infectious Diseases, Harvard T. H. Chan School of Public Health, Boston, MA
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Angela Colbers
- Radboud University Medical Center, and HIV Institute, Nijmegen, the Netherlands
| | - Yodit Belew
- Division of Antiviral Products, US Food and Drug Administration (FDA), Silver Spring, MD
| | | | - Mark Mirochnick
- Department of Pediatrics, Boston University School of Medicine, Boston, MA
| | - George K Siberry
- Division of Prevention Care and Treatment, Office of HIV/AIDS, United States Agency for International Development (USAID), Washington, DC
| | - Nathan Ford
- Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
| | - Saye Khoo
- Department of Pharmacy, Research Institute, University of Liverpool, United Kingdom; and
| | - Francoise Renaud
- Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
| | - Marco Vitoria
- Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
| | - Willem D F Venter
- Ezintsha, Wits Reproductive Health Sciences, University of Witwatersrand, South Africa
| | - Meg Doherty
- Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
| | - Martina Penazzato
- Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
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18
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Federspiel J, Bukhari MJ, Hamill MM. Interactions between highly active antiretroviral therapy and over-the-counter agents: a cautionary note. BMJ Case Rep 2021; 14:14/1/e236655. [PMID: 33408101 PMCID: PMC7789039 DOI: 10.1136/bcr-2020-236655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Highly active antiretroviral therapy (HAART) has dramatically lowered rates of mother-to-child HIV transmission among patients with access to treatment. Barriers to complete viral suppression increase rates of transmission, even with only low levels of viral replication. Here, we present the case of a pregnant patient who developed a detectable viral load in pregnancy, thought to be related to calcium supplement consumption or emesis while using a dolutegravir-based HAART regimen. Ultimately, with adjustments, the patient again reached an undetectable viral load and had an uncomplicated perinatal and neonatal outcome. We discuss new data on the use of dolutegravir in pregnancy and precautions for maintaining viral suppression while on antiretroviral therapy in pregnancy.
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Affiliation(s)
- Jerome Federspiel
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina, USA,Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Melanie J Bukhari
- Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Matthew M Hamill
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA,Sexual Health, Berkshire Healthcare NHS Foundation Trust, Slough, UK
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19
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Pereira GFM, Kim A, Jalil EM, Fernandes Fonseca F, Shepherd BE, Veloso VG, Rick F, Ribeiro R, Pimenta MC, Beber A, Corrêa RG, Lima R, Maruri F, McGowan CC, Schwartz Benzaken A, Grinsztejn B, Castilho JL. Dolutegravir and pregnancy outcomes in women on antiretroviral therapy in Brazil: a retrospective national cohort study. Lancet HIV 2021; 8:e33-e41. [PMID: 33387477 PMCID: PMC7869891 DOI: 10.1016/s2352-3018(20)30268-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/24/2020] [Accepted: 09/17/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Dolutegravir has been widely available in Brazil since 2017. Following the signal that infants born to women with dolutegravir exposure at conception in Botswana had a higher risk of neural tube defects (NTDs), public health leaders initiated a national investigation to evaluate periconception dolutegravir exposure among all pregnant Brazilian women with HIV and its potential association with risk of NTDs, stillbirth, or miscarriage before 22 weeks (also called spontaneous abortion). METHODS In this retrospective, observational, national, cohort study, we identified all women with pregnancies and possible dolutegravir exposure within 8 weeks of estimated date of conception between Jan 1, 2017, and May 31, 2018, and approximately 3:1 matched pregnant women exposed to efavirenz between Jan 1, 2015, and May 31, 2018, using the Brazilian antiretroviral therapy database. We did detailed chart reviews for identified women. The primary outcomes were NTD and a composite measure of NTD, stillbirth, or miscarriage. NTD incidences were calculated with 95% CI. The composite outcome was examined with logistic regression using propensity score matching weights to balance confounders. FINDINGS Of 1427 included women, 382 were exposed to dolutegravir within 8 weeks of estimated date of conception. During pregnancy, 183 (48%) of 382 dolutegravir-exposed and 465 (44%) of 1045 efavirenz-exposed women received folic acid supplementation. There were 1452 birth outcomes. There were no NTDs in either dolutegravir-exposed (0, 95% CI 0-0·0010) or efavirenz-exposed groups (0, 95% CI 0-0·0036). There were 23 (6%) stillbirths or miscarriages in 384 dolutegravir-exposed fetuses and 28 (3%) in the 1068 efavirenz-exposed fetuses (p=0·0037). Logistic regression models did not consistently indicate an association between dolutegravir exposure and risk of stillbirths or miscarriages. After study closure, two confirmed NTD outcomes in fetuses with periconception dolutegravir exposure were reported to public health officials. An updated estimate of NTD incidence incorporating these cases and the estimated number of additional dolutegravir-exposed pregnancies between Jan 1, 2015 and Feb 28, 2019, is 0·0018 (95% CI 0·0005-0·0067). INTERPRETATION Neither dolutegravir nor efavirenz exposure was associated with NTDs in our national cohort; incidence of NTDs is probably well under 1% in dolutegravir-exposed HIV-positive women but still slightly above HIV-uninfected women (0·06%) in Brazil. FUNDING The Brazilian Ministry of Health and the United States' National Institutes of Health.
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Affiliation(s)
- Gerson Fernando Mendes Pereira
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Ahra Kim
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Emilia M Jalil
- Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, Brazil
| | | | - Bryan E Shepherd
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Valdilea G Veloso
- Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, Brazil
| | - Fernanda Rick
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Rachel Ribeiro
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Maria Cristina Pimenta
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Andrea Beber
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Renato Girade Corrêa
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Renato Lima
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil
| | - Fernanda Maruri
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Catherine C McGowan
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Adele Schwartz Benzaken
- Department of Surveillance, Prevention, and Control of STIs, AIDS, and Viral Hepatitis, Ministry of Health, Brasília, Brazil; AIDS Health Care Foundation, Global Program, São Paulo, Brazil
| | - Beatriz Grinsztejn
- Fiocruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, Brazil
| | - Jessica L Castilho
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, USA
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20
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Mohan H, Lenis MG, Laurette EY, Tejada O, Sanghvi T, Leung KY, Cahill LS, Sled JG, Delgado-Olguín P, Greene NDE, Copp AJ, Serghides L. Dolutegravir in pregnant mice is associated with increased rates of fetal defects at therapeutic but not at supratherapeutic levels. EBioMedicine 2020; 63:103167. [PMID: 33341441 PMCID: PMC7753150 DOI: 10.1016/j.ebiom.2020.103167] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/02/2020] [Accepted: 11/25/2020] [Indexed: 12/20/2022] Open
Abstract
Background Dolutegravir (DTG) is a preferred regimen for all people with HIV including pregnant women, but its effects on the fetus are not fully understood. Periconceptional exposure to DTG has been associated with increased rates of neural tube defects (NTDs), although it is unknown whether this is a causal relationship. This has led to uncertainty around the use of DTG in women of reproductive potential. Methods Pregnant C57BL/6J mice were randomly allocated to control (water), 1x-DTG (2.5 mg/kg-peak plasma concentration ~3000 ng/ml – therapeutic level), or 5x-DTG (12.5 mg/kg-peak plasma concentration ~12,000 ng/ml – supratherapeutic level), once daily from gestational day 0.5 until sacrifice. DTG was administered with 50 mg/kg tenofovir+33.3 mg/kg emtricitabine. Fetal phenotypes were determined, and maternal and fetal folate levels were quantified by mass-spectrometry. Findings 352 litters (91 control, 150 1x-DTG, 111 5x-DTG) yielding 2776 fetuses (747 control, 1174 1x-DTG, 855 5x-DTG) were assessed. Litter size and viability rates were similar between groups. Fetal and placenta weights were lower in the 1x-DTG vs. control. Placental weight was higher in the 5x-DTG vs. control. Five NTDs were observed, all in the 1x-DTG group. Fetal defects, including microphthalmia, severe edema, and vascular/bleeding defects were more frequent in the 1x-DTG group. In contrast, defect rates in the 5x-DTG were similar to control. Fetal folate levels were similar between control and 1x-DTG, but were significantly higher in the 5x-DTG group. Interpretation Our findings support a causal relationship of DTG at therapeutic doses with increased risk for fetal defects, including NTDs at a rate that is similar that reported in the Tsepamo study for women exposed to DTG-based ART from conception. The non-monotonic dose-response relationship between DTG and fetal anomalies could explain the previous lack of fetal toxicity findings from pre-clinical DTG studies. The fetal folate levels suggest that DTG is unlikely to be an inhibitor of folate uptake. Funding This project has been funded with Federal funds from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, under Contract No. HHSN275201800001I.
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Affiliation(s)
- Haneesha Mohan
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada
| | - Monica Guzman Lenis
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada
| | - Evelyn Y Laurette
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada
| | - Oscar Tejada
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada
| | - Tanvi Sanghvi
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada
| | - Kit-Yi Leung
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Lindsay S Cahill
- Mouse Imaging Centre, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Chemistry, Memorial University of Newfoundland, St John's, Newfoundland and Labrador, Canada
| | - John G Sled
- Mouse Imaging Centre, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Translational Medicine, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Paul Delgado-Olguín
- Translational Medicine, The Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Heart & Stroke Richard Lewar Centre of Excellence, Toronto, Ontario M5S 3H2, Canada
| | - Nicholas D E Greene
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Andrew J Copp
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Lena Serghides
- Toronto General Hospital Research Institute, Princess Margaret Cancer Research Tower (PMCRT), University Health Network, 101 College Street, 10th Floor, Room 359, Toronto, Ontario M5G 1L7, Canada; Department of Immunology and Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada; Women's College Research Institute, Women's College Hospital, Toronto, Ontario, Canada.
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21
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Caniglia EC, Shapiro R, Diseko M, Wylie BJ, Zera C, Davey S, Isaacson A, Mayondi G, Mabuta J, Luckett R, Makhema J, Mmalane M, Lockman S, Zash R. Weight gain during pregnancy among women initiating dolutegravir in Botswana. EClinicalMedicine 2020; 29-30:100615. [PMID: 33437946 PMCID: PMC7788432 DOI: 10.1016/j.eclinm.2020.100615] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 10/02/2020] [Accepted: 10/13/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Recent data suggests clinically significant weight gain among non-pregnant HIV-positive adults after starting dolutegravir-based ART (DTG). Excess or insufficient weight gain in pregnancy could adversely impact pregnancy outcomes, but data for pregnant women receiving DTG are limited. METHODS The Tsepamo Study captured data at delivery sites in Botswana from 2014 to 2019. HIV testing, HIV treatment information, and weight measurements during antenatal care were abstracted from the maternity obstetric record at delivery. HIV-positive women initiating DTG or efavirenz-based ART (EFV) between conception and 17 weeks gestation and HIV-uninfected women first presenting for antenatal care before 17 weeks gestation were included. We evaluated weekly weight gain, total 18-week weight gain, excess weight gain (>0.59 kg/week), insufficient weight gain (<0.18 kg/week), and weight loss between 18±2 and 36±2 weeks gestation, adjusting for demographic and clinical variables. FINDINGS Baseline characteristics were similar by exposure group, including pre-pregnancy and early pregnancy weight. Compared with EFV, mean weekly weight gain between 18 and 36 weeks gestation was 0.05 (95% CI 0.03, 0.07) kg/week higher for women initiating DTG and 0.12 (0.10, 0.14) kg/week higher for HIV-uninfected women. Mean 18-week weight gain was 1.05 (95% CI 0.61, 1.49) kg higher for women initiating DTG and 2.31 (1.85, 2.77) kg higher for HIV-uninfected women, compared with EFV. Women initiating DTG were more likely to gain excess weight but less likely to gain insufficient weight or lose weight than women initiating EFV. INTERPRETATION Women initiating DTG compared with EFV during pregnancy gained more weight between 18 and 36 weeks gestation. Neither group gained as much weight as HIV-uninfected women. Initiating DTG compared with EFV during pregnancy could increase the risk of excess weight gain but decrease the risk of insufficient weight gain and weight loss, which could have positive and negative consequences in pregnancy. Our findings are consistent with prior studies in non-pregnant adults.
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Affiliation(s)
- Ellen C. Caniglia
- Department of Population Health, New York University School of Medicine, New York, United States
- Harvard T.H. Chan School of Public Health, Boston, United States
| | - Roger Shapiro
- Harvard T.H. Chan School of Public Health, Boston, United States
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Modiegi Diseko
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Blair J. Wylie
- Beth Israel Deaconess Medical Center, Boston, United States
| | - Chloe Zera
- Beth Israel Deaconess Medical Center, Boston, United States
| | - Sonya Davey
- University of Pennsylvania Perelman School of Medicine, Philadelphia, United States
| | | | - Gloria Mayondi
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Judith Mabuta
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | | | - Joseph Makhema
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Mompati Mmalane
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Shahin Lockman
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
- Brigham and Women's Hospital, Boston, United States
| | - Rebecca Zash
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
- Beth Israel Deaconess Medical Center, Boston, United States
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22
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Menon S, Benova L, Mabeya H. Epilepsy management in pregnant HIV+ women in sub-Saharan Africa, clinical aspects to consider: a scoping review. BMC Med 2020; 18:341. [PMID: 33198766 PMCID: PMC7670685 DOI: 10.1186/s12916-020-01799-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 09/25/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Since the introduction of highly active antiretroviral therapy (HAART), acquired immune deficiency syndrome (AIDS) related mortality has markedly declined. As HAART is becoming increasingly available, the infection with human immunodeficiency virus (HIV+) in sub-Saharan Africa (SSA) is becoming a chronic condition. While pregnancy in HIV+ women in SSA has always been considered a challenging event for the mother and the fetus, for pregnant HIV+ women also diagnosed with epilepsy (WWE), there are additional risks as HIV increases the odds of developing seizures due to the vulnerability of the central nervous system to other infections, immune dysfunction, and overall metabolic disturbances. In light of a growing proportion of HIV+ WWE on HAART and an increasing number of pregnant women accessing mother-to-child transmission of HIV programs through provision of HAART in SSA, there is a need to develop contextualized and evidenced-based clinical strategies for the management of epilepsy in this population. In this study, we conduct a literature scoping review to identify issues that warrant consideration for clinical management. RESULT Twenty-three articles were retained after screening, which covered six overarching clinical aspects: status epilepticus (SE), Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), dyslipidemia, congenital malformation (CM), chronic kidney disease (CKD), and neurological development. No studies for our population of interest were identified, highlighting the need for a cautionary approach to be employed when extrapolating findings. CONCLUSION High risks of CM and drug interactions with first-line antiepileptic drugs (AEDs) warrant measures to increase the accessibility and choices of safer second-line AEDs. To ensure evidence-based management of epilepsy within this population, the potential high prevalence of SE, CKD, dyslipidemia, and SJS/TEN and the cumulative effect of drug-drug interactions should be considered. Further understanding of the intersections between pregnancy and drug-drug interactions in SSA is needed to ensure evidenced-based management of epilepsy in pregnant HIV+ WWE. To prevent SE, the barriers for AED treatment adherence in pregnant HIV+ women should be explored. Our review underscores the need to conduct cohort studies of HIV+ WWE in reproductive age over time and across pregnancies to capture the cumulative effect of HAART and AED to inform clinical management.
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Affiliation(s)
- Sonia Menon
- Instiute of Tropical Medicine Antwerp, Antwerp, Belgium.
| | - Lenka Benova
- Instiute of Tropical Medicine Antwerp, Antwerp, Belgium
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23
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Soudeyns H, Dumond J. Unexpectedly low levels of transplacental transfer of second-generation integrase strand transfer inhibitors bictegravir and cabotegravir. AIDS 2020; 34:2137-2139. [PMID: 33105171 DOI: 10.1097/qad.0000000000002634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Hugo Soudeyns
- Unité d'immunopathologie virale, Centre de recherche du CHU Sainte-Justine
- Départment of Microbiology, Infectiology & Immunology
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Julie Dumond
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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24
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Thompson MA, Horberg MA, Agwu AL, Colasanti JA, Jain MK, Short WR, Singh T, Aberg JA. Primary Care Guidance for Persons With Human Immunodeficiency Virus: 2020 Update by the HIV Medicine Association of the Infectious Diseases Society of America. Clin Infect Dis 2020; 73:e3572-e3605. [PMID: 33225349 DOI: 10.1093/cid/ciaa1391] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 12/15/2022] Open
Abstract
Advances in antiretroviral therapy (ART) have made it possible for persons with human immunodeficiency virus (HIV) to live a near expected life span, without progressing to AIDS or transmitting HIV to sexual partners or infants. There is, therefore, increasing emphasis on maintaining health throughout the life span. To receive optimal medical care and achieve desired outcomes, persons with HIV must be consistently engaged in care and able to access uninterrupted treatment, including ART. Comprehensive evidence-based HIV primary care guidance is, therefore, more important than ever. Creating a patient-centered, stigma-free care environment is essential for care engagement. Barriers to care must be decreased at the societal, health system, clinic, and individual levels. As the population ages and noncommunicable diseases arise, providing comprehensive healthcare for persons with HIV becomes increasingly complex, including management of multiple comorbidities and the associated challenges of polypharmacy, while not neglecting HIV-related health concerns. Clinicians must address issues specific to persons of childbearing potential, including care during preconception and pregnancy, and to children, adolescents, and transgender and gender-diverse individuals. This guidance from an expert panel of the HIV Medicine Association of the Infectious Diseases Society of America updates previous 2013 primary care guidelines.
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Affiliation(s)
| | - Michael A Horberg
- Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic Permanente Medical Group, Rockville, Maryland, USA
| | - Allison L Agwu
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Mamta K Jain
- Division of Infectious Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - William R Short
- Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Tulika Singh
- Internal Medicine, HIV and Infectious Disease, Desert AIDS Project, Palm Springs, California, USA
| | - Judith A Aberg
- Division of Infectious Diseases, Mount Sinai Health System, New York, New York, USA
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25
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Jung EJ, Lee SH, Lee S, Lee JE, Lee SO, Park S, Kim HH, Kang JS, Woo HJ. Short Communication: Trends in Transmitted Drug Resistance in Treatment-Naive HIV Patients in Korea. AIDS Res Hum Retroviruses 2020; 36:905-909. [PMID: 32791842 DOI: 10.1089/aid.2020.0054] [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: 11/12/2022] Open
Abstract
Transmitted drug resistance (TDR) in treatment-naive HIV patients can contribute to failure of initial antiretroviral therapy. In Korea, there has been a gradual increase in TDR, but the recent increase in the use of integrase strand transfer inhibitors (INSTIs) could affect TDR trends and INSTI resistance mutations. We evaluated the patterns of TDR in newly diagnosed HIV patients over time from 2011 to 2019. We analyzed the genotypic resistance of strains in 336 patients and sequenced the integrase gene in 71 among 336 subjects. The overall prevalence of TDR was 5.9% (20 of 336 patients), and it showed a tendency to increase over time (5.1% in 2011-2013, 6.1% in 2014-2016, and 7.2% in 2017-2019; p = .3018). Furthermore, non-nucleoside reverse transcriptase inhibitor resistance showed a marginally significant increase over time (1.45% in 2011-2013, 3.48% in 2014-2016, and 6.02% in 2017-2019; p = .0505). Regarding transmitted INSTI resistance mutation, there were no major INSTI resistance mutations but several accessory INSTI resistance mutations and predominant natural polymorphisms. This study shows several significant changes in TDR and suggests the importance of continuous surveillance of TDR and genetic variation in the integrase region.
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Affiliation(s)
- Eun Ju Jung
- Division of Infectious Diseases, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Sun Hee Lee
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Shinwon Lee
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Jeong Eun Lee
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Soon Ok Lee
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Sohee Park
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, Busan, Republic of Korea
| | - Hyung-Hoi Kim
- Department of Laboratory Medicine, BioMedical Informatics Unit, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Jin Suk Kang
- Division of Infectious Diseases, Department of Internal Medicine, Inje University College of Medicine, Busan, Republic of Korea
| | - Heung jung Woo
- Division of Infectious Diseases, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
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26
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Kanters S, Vitoria M, Zoratti M, Doherty M, Penazzato M, Rangaraj A, Ford N, Thorlund K, Anis PAH, Karim ME, Mofenson L, Zash R, Calmy A, Kredo T, Bansback N. Comparative efficacy, tolerability and safety of dolutegravir and efavirenz 400mg among antiretroviral therapies for first-line HIV treatment: A systematic literature review and network meta-analysis. EClinicalMedicine 2020; 28:100573. [PMID: 33294805 PMCID: PMC7700905 DOI: 10.1016/j.eclinm.2020.100573] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND To inform World Health Organization (WHO) global guidelines, we updated and expanded the evidence base to assess the comparative efficacy, tolerability, and safety of first-line antiretroviral therapy (ART) regimens. METHODS We searched Embase, Medline and CENTRAL on 28 February 2020 to update the systematic literature review of clinical trials comparing recommended first-line ART that informed previous WHO guidelines. Outcomes included viral suppression, change in CD4 cell counts, mortality, serious and overall adverse events (AEs), discontinuation, discontinuations due to AEs (DAEs); and new outcomes: drug-resistance, neuropsychiatric AEs, early viral suppression, weight gain and birth outcomes. Comparative effects were assessed through network meta-analyses and certainty in the evidence was assessed using the GRADE framework. FINDINGS We identified 156 publications pertaining to 68 trials for the primary population. Relative to efavirenz, dolutegravir had improved odds of viral suppression across all time points (odds ratio [OR]: 1·94; 95% credible interval [CrI]: 1·48-2·56 at 96 weeks); was protective of drug-resistance (OR: 0·13; 95%CrI: 0·04-0·48); and led to fewer discontinuations (OR: 0·58; 95%CrI: 0·48-0·70). Evidence supported dolutegravir use among TB-HIV co-infected persons and pregnant women. Adverse birth outcomes were observed in 33.2% of dolutegravir-managed pregnancies and 35.0% of efavirenz-managed pregnancies. Low-dose efavirenz had comparable efficacy and safety to standard-dose efavirenz, but led to fewer DAEs (OR: 0·70; 95%CrI: 0·50-0·92). INTERPRETATION The evidence supports choosing dolutegravir in combination with lamivudine/emtricitabine and tenofovir disoproxil fumarate as the preferred first-line regimen and low-dose efavirenz-based regimens as an alternative. Dolutegravir can be considered to be effective, safe and tolerable. FUNDING WHO.
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Affiliation(s)
- Steve Kanters
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Michael Zoratti
- Departments of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada
| | - Meg Doherty
- Department of HIV/AIDS, WHO, Geneva, Switzerland
| | | | | | - Nathan Ford
- Department of HIV/AIDS, WHO, Geneva, Switzerland
| | - Kristian Thorlund
- Departments of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada
| | - Prof. Aslam H. Anis
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Health Evaluation and Outcome Science, University of British Columbia, Vancouver, Canada
| | - Mohammad Ehsanul Karim
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Health Evaluation and Outcome Science, University of British Columbia, Vancouver, Canada
| | - Lynne Mofenson
- Elizabeth Glaser Pediatric AIDS Foundation, Washington, DC, USA
| | - Rebecca Zash
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, USA
- Botswana–Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Alexandra Calmy
- HIV/AIDS Unit, Division of Infectious Diseases, Geneva University Hospital, Geneva, Switzerland
| | - Tamara Kredo
- South African Medical Research Council, Cape Town, South Africa
| | - Nick Bansback
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Health Evaluation and Outcome Science, University of British Columbia, Vancouver, Canada
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27
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Nel J, Dlamini S, Meintjes G, Burton R, Black JM, Davies NECG, Hefer E, Maartens G, Mangena PM, Mathe MT, Moosa MY, Mulaudzi MB, Moorhouse M, Nash J, Nkonyane TC, Preiser W, Rassool MS, Stead D, van der Plas H, van Vuuren C, Venter WDF, Woods JF. Southern African HIV Clinicians Society guidelines for antiretroviral therapy in adults: 2020 update. South Afr J HIV Med 2020; 21:1115. [PMID: 33101723 PMCID: PMC7564911 DOI: 10.4102/sajhivmed.v21i1.1115] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 06/21/2020] [Indexed: 12/13/2022] Open
Affiliation(s)
- Jeremy Nel
- Helen Joseph Hospital, Department of Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - Sipho Dlamini
- Department of Infectious Diseases, Faculty of Medicine, University of Cape Town, Cape Town, South Africa
| | - Graeme Meintjes
- Department of Medicine, Division of Infectious Diseases and HIV Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Rosie Burton
- Southern African Medical Unit, Médecins Sans Frontières (MSF), Cape Town, South Africa
| | - John M Black
- Department of Medicine, Division of Infectious Diseases, Livingstone Tertiary Hospital, Port Elizabeth, South Africa
| | | | - Eric Hefer
- Private Practice Medical Adviser, Johannesburg, South Africa
| | - Gary Maartens
- Department of Medicine, Division of Clinical Pharmacology, University of Cape Town, Cape Town, South Africa
| | - Phetho M Mangena
- Department of Internal Medicine, School of Medicine, Pietersburg Hospital, Polokwane, South Africa.,Department of Medicine, School of Medicine, University of Limpopo, Turfloop, South Africa
| | | | - Mahomed-Yunus Moosa
- Department of Infectious Diseases, Division of Internal Medicine, University of KwaZulu-Natal, Durban, South Africa
| | | | - Michelle Moorhouse
- Reproductive Health and HIV Institute, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Jennifer Nash
- Specialist Family Physician, Amathole District Clinical Specialist Team, East London, South Africa
| | - Thandeka C Nkonyane
- Department of Infectious Diseases, Faculty of Medicine, Sefako Makgatho Health Sciences University, Pretoria, South Africa.,Department of Medicine, Dr George Mokhari Hospital, Pretoria, South Africa
| | - Wolfgang Preiser
- Department of Medical Virology, National Health Laboratory Service, Tygerberg, South Africa.,Department of Pathology, Faculty of Medicine and Health, Stellenbosch University, Cape Town, South Africa
| | - Mohammed S Rassool
- Clinical HIV Research Unit, Wits Health Consortium, Johannesburg, South Africa
| | - David Stead
- Department of Medicine, Faculty of Infectious Diseases, Frere and Cecilia Makiwane Hospitals, East London, South Africa.,Department of Medicine, Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa
| | - Helen van der Plas
- Department of Infectious Diseases, Faculty of Medicine, University of Cape Town, Cape Town, South Africa
| | - Cloete van Vuuren
- Department of Internal Medicine, Military Hospital, Bloemfontein, South Africa.,Department of Internal Medicine, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
| | - Willem D F Venter
- Ezintsha, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Joana F Woods
- Ezintsha, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Safety of in-utero antiretroviral exposure: neurologic outcomes in children who are HIV-exposed but uninfected. AIDS 2020; 34:1377-1387. [PMID: 32310900 DOI: 10.1097/qad.0000000000002550] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate whether there is an increased risk of neurologic diagnoses in children who are HIV-exposed but uninfected (CHEU) exposed in utero to specific antiretroviral medications. DESIGN Prospective cohort study of CHEU enrolled from 2007 to 2017. METHODS We evaluated children for neurologic case status, including microcephaly, febrile seizures, seizure disorders, ophthalmologic disorders, and other neurologic disorders. Adjusted relative risks (aRRs) were estimated for the association between in-utero antiretroviral exposure and neurologic case using log-binomial regression, accounting for potential confounders. Sensitivity analyses were conducted to evaluate robustness of findings. RESULTS Among 3747 eligible CHEU, 231 (6.2%) met neurologic case criteria (95% CI 5.4--7%). Most eligible children (86%) were exposed in utero to combination antiretroviral regimens. In adjusted models, children exposed to efavirenz at any time during pregnancy had higher risk of neurologic case status (aRR = 1.53, 95% CI 0.94--2.51). This association was stronger when comparing efavirenz exposure at conception to no exposure during pregnancy (aRR = 1.92, 95% CI 1.09--3.36) and considering follow-up and case diagnosis only through age 2 (aRR = 2.14, 95% CI 1.11--4.12). Children exposed to didanosine at conception and during the first trimester had increased risk of neurologic case status (aRR = 2.28, 95% CI 1.07--4.87 and aRR = 2.02, 95% CI 1.01--4.04, respectively), compared with didanosine-unexposed children. Children with dolutegravir exposure had some suggestion of increased risk of neurologic case (aRR = 2.43, 95% CI 0.75--7.84), which was observed consistently across several sensitivity analyses. CONCLUSION Efavirenz and didanosine exposure during pregnancy were associated with higher risk of neurologic abnormalities in CHEU, and dolutegravir exposure showed some suggestive associations, which warrant further monitoring.
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Scévola S, Tiraboschi JM, Podzamczer D. Nothing is perfect: the safety issues of integrase inhibitor regimens. Expert Opin Drug Saf 2020; 19:683-694. [PMID: 32356477 DOI: 10.1080/14740338.2020.1764531] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Since the administration of the first integrase strand transfer inhibitor (INSTI) in 2007, most international treatment guidelines consider INSTI-based regimens to be the preferred antiretroviral combinations for HIV-1-infected patients as a result of their safety and efficacy profile. INSTIs are generally well tolerated, and reported rates of discontinuation due to drug-related adverse events (AEs) have been very low to date. However, recent reports indicate that physicians should be aware of potential INSTI-related AEs to ensure good clinical practice. AREAS COVERED The authors performed a critical review of the safety issues affecting INSTIs based on published evidence from original studies and new data from researchers. EXPERT OPINION Almost all antiretroviral drugs, including INSTIs, are associated with undesirable AEs. Dolutegravir in particular has been associated with more frequent AEs such as neuropsychiatric disorders, neural tube defect in newborns, and weight gain. Data with bictegravir in routine practice are still scarce. While this association and its clinical relevance are not clear, physicians should be alert to the appearance of the aforementioned AEs and others in the future. In the meantime, INSTIs continue to be the preferred option in guidelines on antiretroviral therapy.
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Affiliation(s)
- Sofía Scévola
- HIV and STI Unit, Infectious Disease Service, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat , Barcelona, Spain
| | - Juan Manuel Tiraboschi
- HIV and STI Unit, Infectious Disease Service, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat , Barcelona, Spain
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Reefhuis J, FitzHarris LF, Gray KM, Nesheim S, Tinker SC, Isenburg J, Laffoon BT, Lowry J, Poschman K, Cragan JD, Stephens FK, Fornoff JE, Ward CA, Tran T, Hoover AE, Nestoridi E, Kersanske L, Piccardi M, Boyer M, Knapp MM, Ibrahim AR, Browne ML, Anderson BJ, Shah D, Forestieri NE, Maxwell J, Hauser KW, Obiri GU, Blumenfeld R, Higgins D, Espinet CP, López B, Zielke K, Jackson LP, Shumate C, Russell K, Lampe MA. Neural Tube Defects in Pregnancies Among Women With Diagnosed HIV Infection - 15 Jurisdictions, 2013-2017. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2020; 69:1-5. [PMID: 31917782 PMCID: PMC6973345 DOI: 10.15585/mmwr.mm6901a1] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Affiliation(s)
- Diane V Havlir
- From the Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, San Francisco (D.V.H.); and the Department of HIV/Hepatitis and Sexually Transmitted Infections, World Health Organization, Geneva (M.C.D)
| | - Meg C Doherty
- From the Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco, San Francisco (D.V.H.); and the Department of HIV/Hepatitis and Sexually Transmitted Infections, World Health Organization, Geneva (M.C.D)
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