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Nzuza S, Hadebe SI, Katz AA, Matjila M. Effects of individual drug and combination antiretroviral therapy on trophoblast proliferation. Eur J Obstet Gynecol Reprod Biol 2024; 298:66-73. [PMID: 38733775 DOI: 10.1016/j.ejogrb.2024.04.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/16/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Combination antiretroviral therapy (cART) has been reported to reduce perinatal transmission of human immunodeficiency virus (HIV) and improve maternal survival outcomes. Recent studies have associated in-utero exposure to cART drugs with adverse outcomes such as pre-eclampsia, preterm delivery, low birth weight and small-for-gestational-age births. However, the exact molecular mechanisms underlying cART-induced adverse pregnancy outcomes remain poorly defined. OBJECTIVES To investigate the effects of cART drugs on trophoblast proliferation in the HTR-8/SVneo cell line. STUDY DESIGN HTR-8/SVneo cells were exposed to tenofovir (0.983-9.83 µM), emtricitabine (0.809-8.09 µM) and efavirenz (0.19-1.09 µM), the individual drugs of the first-line single tablet cART regimen termed 'Atripla', and zidovudine (1.12-1.12 µM), lamivudine (0.65-6.5 µM), lopinavir (0.32-3.2 µM) and ritonavir (0.69-6.9 µM), the individual drugs of the second-line single tablet cART regimen termed 'Aluvia'. The cells were treated for 24, 48, 72 and 96 h, and trophoblast proliferation was assessed using a colorimetric 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltretrazolium bromide assay. RESULTS Two-way analysis of variance showed a significant dose-dependent decrease (p < 0.05) in trophoblast proliferation in response to individual and combined drug components of first- and second-line antiretroviral therapy. CONCLUSIONS First- and second-line cART drugs inhibit trophoblast proliferation, and may contribute to placenta-mediated adverse pregnancy outcomes in patients with HIV.
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Affiliation(s)
- Sanelisiwe Nzuza
- Nelson Mandela University, Faculty of Health Sciences, Department of Pharmacy, Port Elizabeth, South Africa.
| | - Silindile I Hadebe
- Nelson Mandela University, Faculty of Health Sciences, Department of Pharmacy, Port Elizabeth, South Africa
| | - Arieh A Katz
- Division of Medical Biochemistry and Structural Biology, Department of Integrative Biomedical Sciences, Institute of Infectious Disease and Molecular Medicine, SAMRC/UCT Gynaecological Cancer Research Centre, University of Cape Town, Cape Town, South Africa
| | - Mushi Matjila
- Division of Medical Biochemistry and Structural Biology, Department of Integrative Biomedical Sciences, Institute of Infectious Disease and Molecular Medicine, SAMRC/UCT Gynaecological Cancer Research Centre, University of Cape Town, Cape Town, South Africa; Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
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Madlala HP, Myer L, Jao J, Geffen H, Matjila M, Fisher A, Meyer D, Werner EF, Petro G, Cu‐Uvin S, McGarvey ST, Bengtson AM. Gestational weight gain and adverse birth outcomes in South African women with HIV on antiretroviral therapy and without HIV: a prospective cohort study. J Int AIDS Soc 2024; 27:e26313. [PMID: 38926935 PMCID: PMC11208166 DOI: 10.1002/jia2.26313] [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: 02/12/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
INTRODUCTION Outside of pregnancy, evidence shows that persons with HIV initiating or switching to dolutegravir (DTG)-based antiretroviral therapy (ART) experience greater weight gain compared to those on other ART classes. However, there are few data on the impact of DTG-based ART on gestational weight gain (GWG) in sub-Saharan Africa where HIV is most common. According to the National Academy of Medicine (NAM), GWG below and above NAM guidelines is associated with adverse birth outcomes. Therefore, the objective of this study was to describe GWG by HIV status and ART regimen, and examine the associations with adverse birth outcomes. METHODS We enrolled pregnant women with HIV (WHIV) and without HIV (≥18 years) in a peri-urban primary healthcare facility in Cape Town, South Africa between 2019 and 2022. GWG was study-measured at 24-28 (baseline) and 33-38 weeks gestation and converted to GWG rate (kg/week) in accordance with NAM guidelines. GWG z-scores were generated using the INTEGROWTH-21 and US standards to account for differing lengths of gestation. Birth outcome data were obtained from medical records. Associations of GWG z-score with adverse birth outcomes were assessed using multivariable linear or log-binomial regression. RESULTS Among 292 participants (48% WHIV), median age was 29 years (IQR, 25-33), median pre-pregnancy body mass index (BMI) was 31 kg/m2 (IQR, 26-36) and 20% were primiparous at baseline. The median weekly rate of GWG was 0.30 kg/week (IQR, 0.12-0.50), 35% had GWG below NAM standards (59% WHIV) and 48% had GWG above NAM standards (36% WHIV). WHIV gained weight more slowly (0.25 vs. 0.37 kg/week, p<0.01) than women without HIV. Weekly rate of GWG did not differ by ART regimen (DTG-based ART 0.25 vs. efavirenz-based ART 0.27 kg/week, p = 0.80). In multivariable analyses, GWG z-score was positively associated with continuous birth weight (mean difference = 68.53 95% CI 8.96, 128.10) and categorical high birth weight of >4000 g (RR = 2.18 95% CI 1.18, 4.01). CONCLUSIONS Despite slower GWG among WHIV, nearly half of all women gained weight faster than recommended by the NAM. GWG was positively associated with infant birth weight. Interventions to support healthy GWG in sub-Saharan Africa are urgently needed.
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Affiliation(s)
- Hlengiwe P. Madlala
- Division of Epidemiology and BiostatisticsSchool of Public Health, University of Cape TownCape TownSouth Africa
| | - Landon Myer
- Division of Epidemiology and BiostatisticsSchool of Public Health, University of Cape TownCape TownSouth Africa
| | - Jennifer Jao
- Division of Infectious Diseases, Department of PediatricsNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
- Division of Infectious Diseases, Department of MedicineNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Hayli Geffen
- Division of Epidemiology and BiostatisticsSchool of Public Health, University of Cape TownCape TownSouth Africa
| | - Mushi Matjila
- Department of Obstetrics & GynaecologyUniversity of Cape Town, Groote Schuur and New Somerset HospitalsCape TownSouth Africa
| | - Azetta Fisher
- Division of Epidemiology and BiostatisticsSchool of Public Health, University of Cape TownCape TownSouth Africa
| | - Demi Meyer
- Division of Epidemiology and BiostatisticsSchool of Public Health, University of Cape TownCape TownSouth Africa
| | - Erika F. Werner
- Department of Obstetrics and GynaecologySchool of Medicine, Tufts UniversityBostonMassachusettsUSA
| | - Gregory Petro
- Department of Obstetrics & GynaecologyUniversity of Cape Town, Groote Schuur and New Somerset HospitalsCape TownSouth Africa
| | - Susan Cu‐Uvin
- Department of Obstetrics and Gynaecology and MedicineWarren Alpert School of Medicine, Brown UniversityProvidenceRhode IslandUSA
| | - Stephen T. McGarvey
- Department of Epidemiology and International Health InstituteSchool of Public Health, Brown UniversityProvidenceRhode IslandUSA
| | - Angela M. Bengtson
- Department of EpidemiologyRollins School of Public Health, Emory UniversityAtlantaGeorgiaUSA
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Mehrabi F, Karamouzian M, Farhoudi B, Moradi Falah Langeroodi S, Mehmandoost S, Abbaszadeh S, Motaghi S, Mirzazadeh A, Sadeghirad B, Sharifi H. Comparison of safety and effectiveness of antiretroviral therapy regimens among pregnant women living with HIV at preconception or during pregnancy: a systematic review and network meta-analysis of randomized trials. BMC Infect Dis 2024; 24:417. [PMID: 38641597 PMCID: PMC11031873 DOI: 10.1186/s12879-024-09303-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 04/08/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Mother-to-child transmission is the primary cause of HIV cases among children. Antiretroviral therapy (ART) plays a critical role in preventing mother-to-child transmission and reducing HIV progression, morbidity, and mortality among mothers. However, after more than two decades of ART during pregnancy, the comparative effectiveness and safety of ART medications during pregnancy are unclear, and existing evidence is contradictory. This study aimed to assess the effectiveness and safety of different ART regimens among pregnant women living with HIV at preconception or during pregnancy. METHODS We searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Web of Science. We included randomized trials that enrolled pregnant women living with HIV and randomized them to receive ART for at least four weeks. Pairs of reviewers independently completed screening for eligible studies, extracted data, and assessed the risk of bias using the Cochrane risk of bias tool. Our outcomes of interest included low birth weight, stillbirth, preterm birth, mother-to-child transmission of HIV, neonatal death, and congenital anomalies. Network meta-analysis was performed using a random-effects frequentist model, and the certainty of evidence was evaluated using the GRADE approach. RESULTS We found 14 eligible randomized trials enrolling 9,561 pregnant women. The median duration of ART uptake ranged from 6.0 to 17.4 weeks. No treatment was statistically better than a placebo in reducing the rate of neonatal mortality, stillbirth, congenital defects, preterm birth, or low birth weight deliveries. Compared to placebo, zidovudine (ZDV)/lamivudine (3TC) and ZDV monotherapy likely reduce mother-to-child transmission (odds ratio (OR): 0.13; 95% CI: 0.05 to 0.31, high-certainty; and OR: 0.50; 95% CI: 0.33 to 0.74, moderate-certainty). Moderate-certainty evidence suggested that ZDV/3TC was associated with decreased odds of stillbirth (OR: 0.47; 95% CI: 0.09 to 2.60). CONCLUSIONS Our analysis provides high- to moderate-certainty evidence that ZDV/3TC and ZDV are more effective in reducing the odds of mother-to-child transmission, with ZDV/3TC also demonstrating decreased odds of stillbirth. Notably, our findings suggest an elevated odds of stillbirth and preterm birth associated with all other ART regimens.
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Affiliation(s)
- Fatemeh Mehrabi
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Karamouzian
- Centre on Drug Policy Evaluation, MAP Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Behnam Farhoudi
- Social Determinants of Health Research Center, Amir-al-momenin Hospital, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Shahryar Moradi Falah Langeroodi
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
- Centre on Drug Policy Evaluation, MAP Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, ON, Canada
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Soheil Mehmandoost
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Samaneh Abbaszadeh
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Shahrzad Motaghi
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Hamilton, ON, Canada
| | - Ali Mirzazadeh
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Behnam Sadeghirad
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Hamilton, ON, Canada
- Department of Anesthesia, McMaster University, Hamilton, ON, Canada
- Michael G. DeGroote Institute for Pain Research and Care, McMaster University, Hamilton, ON, Canada
| | - Hamid Sharifi
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV, Surveillance Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
- Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA, USA.
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Hindle S, Girard S, Cote HCF, Money D, Mann E, Boucoiran I. Circulating levels of inflammatory mediators in pregnant people living with HIV according to antiretroviral therapy regimen. Front Microbiol 2024; 14:1282291. [PMID: 38260915 PMCID: PMC10801078 DOI: 10.3389/fmicb.2023.1282291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/13/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction The use of antiretroviral therapy (ART) during pregnancy, particularly protease-inhibitor-based regimens (PI), has been linked to adverse outcomes including preterm delivery. As this outcome may be related to systemic inflammation, we sought to characterize inflammatory profiles of pregnant people living with HIV (PLWH) by comparing their levels of inflammatory mediators at two timepoints during pregnancy according to ART regimen, and to HIV-negative controls. Methods Second and third trimester samples from 144 pregnant PLWH treated with ART and 24 HIV-uninfected controls were retrieved from the CARMA-PREG cohort. Peripheral plasma levels of 12 inflammatory mediators previously linked to HIV infection and/or poor pregnancy outcomes were quantified by multiplex assay: HMGB1, GM-CSF, IFNα, IFNβ, IFNγ, IL-10, IL-17, IL-1β, IL-6, TNFα, AGP, and CRP. Levels were compared by ART regimen and HIV status. Results Adjusted analyses showed that PLWH have higher levels of AGP throughout pregnancy and lower levels of IFNγ and IL-1β during the second trimester. PI-based regimens are associated with significantly higher levels of IFNα and IL-17 during the second trimester and IFNα, CRP, HMGB1, and IFNβ during the third trimester compared to InSTI-based regimens. The PI-subgroup was associated with preterm delivery and higher HIV-1 viral load. Discussion Our results suggest that PI-based regimens are associated with a pro-inflammatory and antiviral immunological response and a high viral load, which may be a mechanism through which PI-based regimens increase the risk of preterm delivery. Further investigations into cellular mechanisms and pro-inflammatory cascades leading to preterm delivery are necessary to support this association.
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Affiliation(s)
- Stephanie Hindle
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
| | - Sylvie Girard
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
- Department of Obstetrics and Gynecology, Université de Montréal, Montréal, QC, Canada
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montréal, QC, Canada
- Department of Obstetrics and Gynecology and Department of Immunology, Mayo Clinic, Rochester, MN, United States
| | - Helene C. F. Cote
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
- Centre for Blood Research, University of British Columbia, Vancouver, BC, Canada
- Women’s Health Research Institute, Vancouver, BC, Canada
| | - Deborah Money
- Women’s Health Research Institute, Vancouver, BC, Canada
- Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, BC, Canada
| | - Evelyn Mann
- Women’s Health Research Institute, Vancouver, BC, Canada
- Oak Tree Clinic, BC Women's Hospital and Health Centre, Vancouver, BC, Canada
| | - Isabelle Boucoiran
- CHU Sainte-Justine Research Center, Montréal, QC, Canada
- Department of Obstetrics and Gynecology, Université de Montréal, Montréal, QC, Canada
- School of Public Health, Université de Montréal, Montréal, QC, Canada
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Slogrove AL, Bovu A, de Beer S, Phelanyane F, Williams PL, Heekes A, Kalk E, Mehta U, Theron G, Abrams EJ, Cotton MF, Myer L, Davies MA, Boulle A. Maternal and birth outcomes in pregnant people with and without HIV in the Western Cape, South Africa. AIDS 2024; 38:59-67. [PMID: 37720974 PMCID: PMC10715689 DOI: 10.1097/qad.0000000000003728] [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: 06/05/2023] [Revised: 08/27/2023] [Accepted: 09/07/2023] [Indexed: 09/19/2023]
Abstract
INTRODUCTION We evaluated associations of HIV and antiretroviral therapy (ART) with birth and maternal outcomes at a province-wide-level in the Western Cape, South Africa, in a recent cohort before dolutegravir-based first-line ART implementation. METHODS This retrospective cohort study included pregnant people delivering in 2018-2019 with data in the Western Cape Provincial Health Data Centre which integrates individual-level data on all public sector patients from multiple electronic platforms using unique identifiers. Adverse birth outcomes (stillbirth, low birth weight (LBW), very LBW (VLBW)) and maternal outcomes (early and late pregnancy-related deaths, early and late hospitalizations) were compared by HIV/ART status and adjusted prevalence ratios (aPRs) calculated using log-binomial regression. RESULTS Overall 171,960 pregnant people and their singleton newborns were included, 19% (N = 32 015) identified with HIV. Amongst pregnant people with HIV (PPHIV), 60% (N = 19 157) were on ART preconception, 29% (N = 9276) initiated ART during pregnancy and 11% (N = 3582) had no ART. Adjusted for maternal age, multiparity, hypertensive disorders and residential district, stillbirths were higher only for PPHIV not on ART [aPR 1.31 (95%CI 1.04-1.66)] compared to those without HIV. However, LBW and VLBW were higher among all PPHIV, with aPRs of 1.11-1.22 for LBW and 1.14-1.54 for VLBW. Pregnancy-initiated ART was associated with early pregnancy-related death (aPR 3.21; 95%CI 1.55-6.65), and HIV with or without ART was associated with late pregnancy-related death (aPRs 7.89-9.01). CONCLUSIONS Even in the universal ART era, PPHIV experienced higher rates of LBW and VLBW newborns, and higher late pregnancy-related death regardless of ART status than pregnant people without HIV.
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Affiliation(s)
- Amy L. Slogrove
- Department of Paediatrics & Child Health, Faculty of Medicine & Health Sciences, Stellenbosch University, Worcester
| | - Andisiwe Bovu
- Department of Paediatrics & Child Health, Faculty of Medicine & Health Sciences, Stellenbosch University, Worcester
| | - Shani de Beer
- Centre for Infectious Disease Epidemiology and Research, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Florence Phelanyane
- Health Intelligence Directorate, Western Cape Government Health and Wellness, Cape Town, South Africa
| | - Paige L. Williams
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Alexa Heekes
- Health Intelligence Directorate, Western Cape Government Health and Wellness, Cape Town, South Africa
| | - Emma Kalk
- Centre for Infectious Disease Epidemiology and Research, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Ushma Mehta
- Centre for Infectious Disease Epidemiology and Research, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Gerhard Theron
- Department of Obstetrics & Gynaecology, Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Elaine J. Abrams
- ICAP at Columbia and Department of Epidemiology, Mailman School of Public Health, Columbia University, and Department of Pediatrics, Vagelos College of Physicians & Surgeons, Columbia University, New York, USA
| | - Mark F. Cotton
- Family Centre for Research with Ubuntu, Department of Paediatrics & Child Health, Faculty of Medicine & Health Sciences, Stellenbosch University
| | - Landon Myer
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Mary-Ann Davies
- Centre for Infectious Disease Epidemiology and Research, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Government Health and Wellness, Cape Town, South Africa
| | - Andrew Boulle
- Centre for Infectious Disease Epidemiology and Research, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Government Health and Wellness, Cape Town, South Africa
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Tan Y, Wu S, Yan Y, Zou S, Feng L, Guo W, Wu M, Luo M, Liang K. Adverse pregnancy outcomes associated with antiretroviral therapy initiated before pregnancy and during pregnancy: a retrospective study in Hubei province, China. Front Med (Lausanne) 2023; 10:1158962. [PMID: 37275371 PMCID: PMC10232830 DOI: 10.3389/fmed.2023.1158962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 05/03/2023] [Indexed: 06/07/2023] Open
Abstract
Background Antiretroviral therapy (ART) initiation before pregnancy was reported to have an increased risk of adverse pregnancy outcomes (APOs) than ART initiation during pregnancy. However, the risks of APOs associated with different ART regimens initiated before or during pregnancy remain unknown. Methods Pregnant women living with HIV (PWLHIV) from Hubei Province, China, were retrospectively enrolled between January 1, 2004, and December 31, 2021. The trends of ART initiation time and application of different ART regimens were evaluated over time, separately. Using no ART exposure before and during pregnancy as control, the risks of APOs associated with protease inhibitor (PI) based regimens and non-nucleoside reverse transcriptase inhibitors (NNRTIs) based regimens initiated before pregnancy were analyzed; and the risks of APOs associated with PI-based regimens, NNRTIs based regimens and zidovudine (AZT) monotherapy initiated during pregnancy were analyzed. APOs, including low birthweight (LBW), stillbirth, preterm birth (PTB) and early miscarriage, were reviewed. Results Among 781 PWLHIV including 1,010 pregnancies, 522 pregnancies (51.7%) were exposed to ART before or during pregnancy. Of them, the proportion of ART initiation before pregnancy per year increased from around 20% in the early period to more than 60% after 2019. Efavirenz (EFV)-nucleoside reverse transcriptase inhibitors (NRTIs) (32.2%), LPV/r-NRTIs (31.2%), and nevirapine (NVP)-NRTIs (27.4%) were the most commonly used regimens, and the proportion of LPV/r-NRTIs used per year has increased to around 50.0% in recent years. LPV/r-NRTIs was associated with higher risks of LBW whether initiated before pregnancy [adjusted OR (aOR) = 2.59, 95%CI 1.04-6.45, p = 0.041] or during pregnancy (aOR = 2.19, 95%CI 1.03-4.67, p = 0.041), compared with no exposure to ART before and during pregnancy. However, no matter initiated before or during pregnancy, LPV/r-NRTIs had no significantly increased risks of stillbirth, PTB and early miscarriage, and EFV /NVP-NRTIs and AZT monotherapy had no significantly increased risks of LBW, stillbirth, PTB and early miscarriage when compared with no exposure to ART before and during pregnancy. Conclusion Our data suggests that LPV/r-NRTIs has been widely used among PWLHIV in recent years. However, the potential risk of LBW should be continuously monitored among PWLHIV whether LPV/r-NRTIs is initiated before or during pregnancy.
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Affiliation(s)
- Yuting Tan
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
- Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China
| | - Songjie Wu
- Department of Nosocomial Infection Management, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yajun Yan
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shi Zou
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ling Feng
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wei Guo
- Department of Pathology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Pathology, School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Mengmeng Wu
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
- Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China
| | - Mingqi Luo
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ke Liang
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
- Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China
- Department of Nosocomial Infection Management, Zhongnan Hospital of Wuhan University, Wuhan, China
- Hubei Engineering Center for Infectious Disease Prevention, Control and Treatment, Wuhan, China
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Osmundo Junior GDS, Cabar FR, Peres SV, Waissman AL, Galletta MAK, Francisco RPV. Adverse Perinatal Outcomes among Adolescent Pregnant Women Living with HIV: A Propensity-Score-Matched Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20085447. [PMID: 37107729 PMCID: PMC10138774 DOI: 10.3390/ijerph20085447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/03/2023] [Accepted: 04/04/2023] [Indexed: 05/11/2023]
Abstract
HIV infection and adolescent pregnancy are known to increase the risk of adverse perinatal outcomes. However, data are limited concerning the outcomes of pregnancies among adolescent girls living with HIV. This retrospective propensity-score matched study aimed to compare adverse perinatal outcomes in adolescent pregnant women living with HIV (APW-HIV-positive) with HIV-negative adolescent pregnant women (APW-HIV-negative) and adult pregnant women with HIV (PW-HIV). APW-HIV-positive were propensity-score matched with APW-HIV-negative and PW-HIV. The primary endpoint was a composite endpoint of adverse perinatal outcomes, comprising preterm birth and low birth weight. There were 15 APW-HIV-positive and 45 women in each control group. The APW-HIV-positive were aged 16 (13-17) years and had had HIV for 15.5 (4-17) years, with 86.7% having perinatally acquired HIV. The APW-HIV-positive had higher rates of perinatally acquired HIV infection (86.7 vs. 24.4%, p < 0.001), a longer HIV infection time (p = 0.021), and longer exposure to antiretroviral therapy (p = 0.034) compared with the PW-HIV controls. The APW-HIV-positive had an almost five-fold increased risk of adverse perinatal outcomes compared with healthy controls (42.9% vs. 13.3%, p = 0.026; OR 4.9, 95% CI 1.2-19.1). The APW-HIV-positive and APW-HIV-negative groups had similar perinatal outcomes.
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Affiliation(s)
- Gilmar de Souza Osmundo Junior
- Disciplina de Obstetricia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
- Correspondence: ; Tel.: +55-11-2661-6209
| | - Fábio Roberto Cabar
- Disciplina de Obstetricia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Stela Verzinhasse Peres
- Divisao de Clinica Obstetrica, Hospital das Clinicas HCMFUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Adriana Lippi Waissman
- Divisao de Clinica Obstetrica, Hospital das Clinicas HCMFUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Marco Aurélio Knippel Galletta
- Disciplina de Obstetricia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
| | - Rossana Pulcineli Vieira Francisco
- Disciplina de Obstetricia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo 05403-000, Brazil
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Eke AC, Gebreyohannes RD, Powell AM. Understanding clinical outcome measures reported in HIV pregnancy studies involving antiretroviral-naive and antiretroviral-experienced women. THE LANCET. INFECTIOUS DISEASES 2023; 23:e151-e159. [PMID: 36375478 PMCID: PMC10040432 DOI: 10.1016/s1473-3099(22)00687-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/02/2022] [Accepted: 10/04/2022] [Indexed: 11/13/2022]
Abstract
HIV infection is a clinically significant public health disease and contributes to increased risk of maternal and fetal morbidity and mortality. HIV pregnancy studies use outcome measures as metrics to show how people with HIV feel, function, or survive. These endpoints are crucial for tracking the evolution of HIV illness over time, assessing the effectiveness of antiretroviral therapy (ART), and comparing outcomes across studies. Although the need for ideal outcome measures is widely acknowledged, selecting acceptable outcome measures for these HIV pregnancy studies can be challenging. We discuss the many outcome measures that have been implemented over time to assess HIV in pregnancy studies, their benefits, and drawbacks. Finally, we offer suggestions for improving the reporting of outcome measures in HIV in pregnancy studies. Medical professionals can best care for pregnant women living with HIV receiving ART by having a thorough understanding of these outcome metrics.
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Affiliation(s)
- Ahizechukwu C Eke
- Division of Maternal Foetal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Rahel D Gebreyohannes
- Department of Obstetrics and Gynaecology, Addis Ababa University College of Health Sciences, Addis Ababa, Ethiopia
| | - Anna M Powell
- Department of Gynaecology & Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Eke AC, Mirochnick M, Lockman S. Antiretroviral Therapy and Adverse Pregnancy Outcomes in People Living with HIV. N Engl J Med 2023; 388:344-356. [PMID: 36720135 PMCID: PMC10400304 DOI: 10.1056/nejmra2212877] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Ahizechukwu C Eke
- From the Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, and the Division of Clinical Pharmacology, Johns Hopkins University School of Medicine, Baltimore (A.C.E.); the Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine (M.M.), the Division of Infectious Diseases, Brigham and Women's Hospital (S.L.), and the Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health (S.L.) - all in Boston; and the Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana (S.L.)
| | - Mark Mirochnick
- From the Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, and the Division of Clinical Pharmacology, Johns Hopkins University School of Medicine, Baltimore (A.C.E.); the Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine (M.M.), the Division of Infectious Diseases, Brigham and Women's Hospital (S.L.), and the Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health (S.L.) - all in Boston; and the Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana (S.L.)
| | - Shahin Lockman
- From the Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, and the Division of Clinical Pharmacology, Johns Hopkins University School of Medicine, Baltimore (A.C.E.); the Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine (M.M.), the Division of Infectious Diseases, Brigham and Women's Hospital (S.L.), and the Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health (S.L.) - all in Boston; and the Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana (S.L.)
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Saidi F, Chi BH. Human Immunodeficiency Virus Treatment and Prevention for Pregnant and Postpartum Women in Global Settings. Obstet Gynecol Clin North Am 2022; 49:693-712. [DOI: 10.1016/j.ogc.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Worku WZ, Azale T, Ayele TA, Mekonnen DK. Effects of HIV Infection on Pregnancy Outcomes Among Women Attending Antenatal Care in Referral Hospitals of the Amhara Regional State, Ethiopia: A Prospective Cohort Study. Int J Womens Health 2022; 14:1405-1423. [PMID: 36176965 PMCID: PMC9514786 DOI: 10.2147/ijwh.s382685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/15/2022] [Indexed: 11/23/2022] Open
Abstract
Background Human immunodeficiency virus (HIV) has remained to be a significant public health problem worldwide mainly affecting women. Despite a 2 to 3 times higher risk of adverse pregnancy outcomes, around 2 million HIV positive women give birth each year globally. However, there is a dearth of evidences in Ethiopia about the effect of maternal HIV infection on pregnancy outcomes where adverse birth outcomes are still a significant health problem. This study is, therefore, aimed to examine the effect of HIV on the risk of adverse pregnancy outcomes in Amhara Regional State, Ethiopia. Methods A prospective cohort study was conducted among 704 pregnant women (352 women with HIV and 352 women without HIV infection). Systematic random sampling technique was employed to select the study participants. Data on socio-demographic, obstetric, clinical, as well as behavioral and psychosocial characteristics were collected using a validated tool. Data on the outcome variables were also collected following delivery. Modified Poisson regression was employed to estimate the relative risk (RR) of HIV on low birth weight (LBW), preterm birth, and still birth at 95% confidence level. Attributable fraction (AF) was used to report the impact of HIV infection on pregnancy outcomes. Results Of the total 704 pregnant women enrolled for the study, 96.3% (678) completed the study. The mean age of the study participants was 30.8 (SD ± 5.4) for HIV positive and 27 (SD ± 5.4) for HIV negative women. The cumulative incidence of low birth weight, preterm birth, and stillbirth were 21.4%, 9.4%, and 4.1%, respectively. The incidence of LBW was 24.7% among HIV positive and 17.8% among HIV negative women. The incidence of preterm birth was 10.7% among HIV positive and 7.9% among HIV negative women. And the incidence of stillbirth was 3.7% and 4.6% among HIV positive and those HIV negative women. New-borns from women with HIV infection had a higher risk of low birth weight and preterm birth than those HIV negative women (Adjusted Relative Risk (ARR) = 1.47; 95% CI: 1.06–2.03) and (ARR = 1.74; 95% CI: 1.08–2.79), respectively. The attributable risk of HIV on low birth weight was 32% (Attributable Fraction (AF) = 32%, 95% CI: 23–46%), and 43% (AF = 43%, 95% CI: 23–46%) for preterm birth. Conclusion Maternal HIV infection increased the risk of low birth weight and preterm birth. This implies due attention is required while providing maternal health services primarily antenatal care and delivery services. These services should be aimed at reducing adverse pregnancy outcomes with more attention given to women with HIV infection. Moreover, reinforcement of HIV prevention intervention strategies should be considered at all levels.
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Affiliation(s)
- Workie Zemene Worku
- Department of Community Health Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Telake Azale
- Department of Health Education and Behavioural Sciences, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tadesse Awoke Ayele
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Dawit Kassahun Mekonnen
- Department of Gynaecology and Obstetrics, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
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Quinn MK, Williams PL, Muhihi A, Duggan CP, Ulenga N, Alwy Al-Beity FM, Perumal N, Aboud S, Fawzi WW, Manji KP, Sudfeld CR. Timing of Antiretroviral Therapy: Initiation and Birth Outcomes Among Pregnant Women With Human Immunodeficiency Virus in Tanzania. J Infect Dis 2022; 226:687-695. [PMID: 35678698 PMCID: PMC9890905 DOI: 10.1093/infdis/jiac224] [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] [Received: 02/24/2022] [Accepted: 06/06/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Combination antiretroviral therapy (cART) initiation during pregnancy reduces the risk of perinatal human immunodeficiency virus (HIV) transmission; however, studies have suggested that there may be unintended adverse consequences on birth outcomes for selected cART regimens. METHODS We analyzed adverse birth outcomes among a prospective cohort of 1307 pregnant women with HIV in Dar es Salaam who initiated cART during the first or second trimester of a singleton pregnancy. Our primary analysis compared birth outcomes by gestational age at cART initiation among these women initiating cART in pregnancy. RESULTS Among women who initiated cART in pregnancy, there was no relationship of gestational age at cART initiation with the risk of fetal death or stillbirth. However, women who initiated cART before 20 weeks of gestation compared with after 20 weeks had increased risk of preterm birth (risk ratio [RR], 1.30; 95% confidence interval [CI], 1.03-1.67) but decreased risk of small-for-gestational age birth (RR, 0.71; 95% CI, .55-.93). CONCLUSIONS With increasing use of cART preconception and early in pregnancy, clinicians should be aware of the benefits and potential risks of cART regimens to optimize birth outcomes.
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Affiliation(s)
- M K Quinn
- Correspondence: M. K. Quinn, PhD, Department of Pediatrics, Stanford University School of Medicine, Center for Academic Medicine, Neonatology - MC 5660, 453 Quarry Road, Palo Alto, CA, USA ()
| | - Paige L Williams
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Alfa Muhihi
- Management and Development for Health, Dar es Salaam, Tanzania
| | - Christopher P Duggan
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Division of Gastroenterology, Hepatology, and Nutrition, Boston Children’s Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Nzovu Ulenga
- Management and Development for Health, Dar es Salaam, Tanzania
| | - Fadhlun M Alwy Al-Beity
- Department of Obstetrics and Gynecology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Nandita Perumal
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Said Aboud
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Wafaie W Fawzi
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Karim P Manji
- Department of Pediatrics and Child Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Christopher R Sudfeld
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
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Viral Infections During Pregnancy: The Big Challenge Threatening Maternal and Fetal Health. MATERNAL-FETAL MEDICINE 2022; 4:72-86. [PMID: 35187500 PMCID: PMC8843053 DOI: 10.1097/fm9.0000000000000133] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/11/2021] [Indexed: 12/18/2022] Open
Abstract
Viral infections during pregnancy are associated with adverse pregnancy outcomes, including maternal and fetal mortality, pregnancy loss, premature labor, and congenital anomalies. Mammalian gestation encounters an immunological paradox wherein the placenta balances the tolerance of an allogeneic fetus with protection against pathogens. Viruses cannot easily transmit from mother to fetus due to physical and immunological barriers at the maternal-fetal interface posing a restricted threat to the fetus and newborns. Despite this, the unknown strategies utilized by certain viruses could weaken the placental barrier to trigger severe maternal and fetal health issues especially through vertical transmission, which was not fully understood until now. In this review, we summarize diverse aspects of the major viral infections relevant to pregnancy, including the characteristics of pathogenesis, related maternal-fetal complications, and the underlying molecular and cellular mechanisms of vertical transmission. We highlight the fundamental signatures of complex placental defense mechanisms, which will prepare us to fight the next emerging and re-emerging infectious disease in the pregnancy population.
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Shinar S, Agrawal S, Ryu M, Walmsley S, Serghides L, Yudin MH, Murphy KE. Perinatal outcomes in women living with HIV-1 and receiving antiretroviral therapy-a systematic review and meta-analysis. Acta Obstet Gynecol Scand 2021; 101:168-182. [PMID: 34704251 DOI: 10.1111/aogs.14282] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/24/2021] [Accepted: 10/04/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Antiretroviral therapy-naïve pregnant women living with HIV are at an increased risk for adverse pregnancy outcomes. It remains controversial whether this risk persists with antiretroviral therapy. We conducted a systematic review and meta-analysis to evaluate whether pregnant women living with HIV and receiving antiretroviral therapy antenatally, are at an increased risk of adverse outcomes compared with HIV-negative controls. MATERIAL AND METHODS We searched MEDLINE, Embase, International Pharmaceutical Abstracts, EBM Reviews, PubMed (non-MEDLINE records), EBSCO CINAHL Complete, Clarivate Web of Science, African Index Medicus, LILACS and Google Scholar for all observational studies comparing pregnant women living with HIV on antiretroviral therapy with HIV-negative controls from 1 January 1994 to 10 August 2021 with no language or geographic restrictions. Perinatal outcomes included preterm birth (PTB), low birthweight, small-for-gestational age and preeclampsia. Using a random-effects model we pooled raw data to generate odds ratio (OR) with 95% confidence intervals (CI) for each outcome. Sub-analyses for high and low resource countries and time of antiretroviral therapy initiation were performed. This systematic review and meta-analysis is registered with PROSPERO, number CRD42020182722. RESULTS Of the 7900 citations identified, 27 were eligible for analysis (12 636 pregnant women living with HIV on antiretroviral therapy and 7 812 115 HIV-negative controls). ORs (95% CI) of PTB (1.88 [1.63-2.17]), small-for-gestational age (1.60 [1.18-2.17]) and low birthweight (2.15 [1.58-2.92]) were significantly higher in pregnant women living with HIV than in HIV-negative women, while the risk of preeclampsia (0.86 [0.57-1.30]) was comparable. The risk of PTB and low birthweight was higher in both high resource and low resource countries, while the risk of small-for-gestational age was higher only in the former. Preconceptional antiretroviral therapy was associated with a higher risk of PTB compared with antenatal initiation. CONCLUSIONS Pregnant women living with HIV on antiretroviral therapy have an increased risk of PTB, low birthweight and small-for-gestational age in high resource countries, as well as PTB and low birthweight in low income countries compared with HIV-negative controls.
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Affiliation(s)
- Shiri Shinar
- Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Swati Agrawal
- Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Michelle Ryu
- Sidney Liswood Health Sciences Library, Sinai Health System, Toronto, Ontario, Canada.,MacDonald/Brayley Health Sciences Library, Trillium Health Partners, Toronto, Ontario, Canada
| | - Sharon Walmsley
- Immunodeficiency Clinic, Department of Medicine, Toronto General Hospital, University Health Network, University of Toronto, Ontario, Canada.,Toronto General Hospital Research Institute, University Health Network, Ontario, Canada
| | - Lena Serghides
- Toronto General Hospital Research Institute, University Health Network, Ontario, Canada.,Department of Immunology and Institute of Medical Sciences, University of Toronto, Ontario, Canada
| | - Mark H Yudin
- Department of Obstetrics and Gynecology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Kellie E Murphy
- Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
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