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Shafi J, Virk MK, Kalk E, Carlucci JG, Chepkemoi A, Bernard C, McHenry MS, Were E, Humphrey J, Davies MA, Mehta UC, Patel RC. Pharmacovigilance in Pregnancy Studies, Exposures and Outcomes Ascertainment, and Findings from Low- and Middle-Income Countries: A Scoping Review. Drug Saf 2024:10.1007/s40264-024-01445-1. [PMID: 38907172 DOI: 10.1007/s40264-024-01445-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2024] [Indexed: 06/23/2024]
Abstract
INTRODUCTION Pharmacovigilance (PV), or the ongoing safety monitoring after a medication has been licensed, plays a crucial role in pregnancy, as clinical trials often exclude pregnant people. It is important to understand how pregnancy PV projects operate in low- and middle-income countries (LMICs), where there is a disproportionate lack of PV data yet a high burden of adverse pregnancy outcomes. We conducted a scoping review to assess how exposures and outcomes were measured in recently published pregnancy PV projects in LMICs. METHODS We utilized a search string, secondary review, and team knowledge to review publications focusing on therapeutic or vaccine exposures among pregnant people in LMICs. We screened abstracts for relevance before conducting a full text review, and documented measurements of exposures and outcomes (categorized as maternal, birth, or neonatal/infant) among other factors, including study topic, setting, and design, comparator groups, and funding sources. RESULTS We identified 31 PV publications spanning at least 24 LMICs, all focusing on therapeutics or vaccines for infectious diseases, including HIV (n = 17), tuberculosis (TB; n = 9), malaria (n = 7), pertussis, tetanus, and diphtheria (n = 1), and influenza (n = 3). As for outcomes, n = 15, n = 31, and n = 20 of the publications covered maternal, birth, and neonatal/infant outcomes, respectively. Among HIV-specific publications, the primary exposure-outcome relationship of focus was exposure to maternal antiretroviral therapy and adverse outcomes. For TB-specific publications, the main exposures of interest were second-line drug-resistant TB and isoniazid-based prevention therapeutics for pregnant people living with HIV. For malaria-specific publications, the primary exposure-outcome relationship of interest was antimalarial medication exposure during pregnancy and adverse outcomes. Among vaccine-focused publications, the exposure was assessed during a specific time during pregnancy, with an overall interest in vaccine safety and/or efficacy. The study settings were frequently from Africa, designs varied from cohort or cross-sectional studies to clinical trials, and funding sources were largely from high-income countries. CONCLUSION The published pregnancy PV projects were largely centered in Africa and concerned with infectious diseases. This may reflect the disease burden in LMICs but also funding priorities from high-income countries. As the prevalence of non-communicable diseases increases in LMICs, PV projects will have to broaden their scope. Birth and neonatal/infant outcomes were most reported, with fewer reporting on maternal outcomes and none on longer-term child outcomes; additionally, heterogeneity existed in definitions and ascertainment of specific measures. Notably, almost all projects covered a single therapeutic exposure, missing an opportunity to leverage their projects to cover additional exposures, add scientific rigor, create uniformity across health services, and bolster existing health systems. For many publications, the timing of exposure, specifically by trimester, was crucial to maternal and neonatal safety. While currently published pregnancy PV literature offer insights into the PV landscape in LMICs, further work is needed to standardize definitions and measurements, integrate PV projects across health services, and establish longer-term monitoring.
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Affiliation(s)
| | | | - Emma Kalk
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | | | | | | | | | | | | | - Mary-Ann Davies
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Ushma C Mehta
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Rena C Patel
- University of Washington, Seattle, WA, USA.
- University of Alabama at Birmingham, Birmingham, AL, USA.
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Hirsch-Moverman Y, Hsu A, Abrams EJ, Killam WP, Moore B, Howard AA. Guidelines for tuberculosis screening and preventive treatment among pregnant and breastfeeding women living with HIV in PEPFAR-supported countries. PLoS One 2024; 19:e0296993. [PMID: 38625930 PMCID: PMC11021021 DOI: 10.1371/journal.pone.0296993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 12/21/2023] [Indexed: 04/18/2024] Open
Abstract
BACKGROUND Tuberculosis (TB) preventive treatment (TPT) is recommended by the World Health Organization (WHO) for persons living with HIV, including pregnant and breastfeeding women. Given the President's Emergency Plan for AIDS Relief (PEPFAR)'s investment in TPT services for persons living with HIV as a strategy to prevent TB as well as uncertainty in guidelines and policy regarding use of TPT during pregnancy and the postpartum period, we conducted a review of current relevant national guidelines among PEPFAR-supported countries. METHODS Our review included 44/49 PEPFAR-supported countries to determine if TB screening and TPT are recommended specifically for pregnant and breastfeeding women living with HIV (WLHIV). National guidelines reviewed and abstracted included TB, HIV, prevention of vertical HIV transmission, TPT, and any other relevant guidelines. We abstracted information regarding TB screening, including screening tools and frequency; and TPT, including timing, regimen, frequency, and laboratory monitoring. RESULTS Of 44 PEPFAR-supported countries for which guidelines were reviewed, 66% were high TB incidence countries; 41% were classified by WHO as high TB burden countries, and 43% as high HIV-associated TB burden countries. We found that 64% (n = 28) of countries included TB screening recommendations for pregnant WLHIV in their national guidelines, and most (n = 35, 80%) countries recommend TPT for pregnant WLHIV. Fewer countries included recommendations for breastfeeding as compared to pregnant WLHIV, with only 32% (n = 14) mentioning TB screening and 45% (n = 20) specifically recommending TPT for this population; most of these recommend isoniazid-based TPT regimens for pregnant and breastfeeding WLHIV. However, several countries also recommend isoniazid combined with rifampicin (3RH) or rifapentine (3HP). CONCLUSIONS Despite progress in the number of PEPFAR-supported countries that specifically include TB screening and TPT recommendations for pregnant and breastfeeding WLHIV in their national guidelines, many PEPFAR-supported countries still do not include specific screening and TPT recommendations for pregnant and breastfeeding WLHIV.
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Affiliation(s)
- Yael Hirsch-Moverman
- ICAP at Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health Columbia University, New York, New York, United States of America
| | - Allison Hsu
- ICAP at Columbia University, New York, New York, United States of America
| | - Elaine J. Abrams
- ICAP at Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health Columbia University, New York, New York, United States of America
- Department of Pediatrics, Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, United States of America
| | - William P. Killam
- Division of Global HIV and TB, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Brittany Moore
- Division of Global HIV and TB, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Andrea A. Howard
- ICAP at Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health Columbia University, New York, New York, United States of America
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Gupta A, Hughes MD, Cruz JL, Avihingsanon A, Mwelase N, Severe P, Omoz-Oarhe A, Masheto G, Moran L, Benson CA, Chaisson RE, Swindells S. Adverse Pregnancy Outcomes Among Women with Human Immunodeficiency Virus Taking Isoniazid Preventive Therapy During the First Trimester. Clin Infect Dis 2024; 78:667-673. [PMID: 37768207 PMCID: PMC10954322 DOI: 10.1093/cid/ciad583] [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: 06/28/2023] [Revised: 09/05/2023] [Accepted: 09/25/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Isoniazid preventive therapy (IPT) is recommended for tuberculosis prevention yet data on the safety of first-trimester pregnancy exposure are limited. METHODS Planned secondary analysis in a TB prevention trial of adverse pregnancy outcomes among participants assigned to 9-month IPT who became pregnant during (IPT-exposed) or after (unexposed) IPT. Regression models compared binary outcomes of a composite adverse outcome (any non-live birth, excluding induced abortion); preterm delivery <37 weeks; and low birth weight <2500 g) among exposure groups. Models were adjusted for latent TB infection, maternal age, CD4 count, and antiretroviral therapy (ART). RESULTS In total, 128 participants had a known pregnancy outcome; 39 IPT-exposed and 89 unexposed. At pregnancy outcome, ART use was lower in IPT-exposed (79%) than unexposed women (98%). Overall, 29 pregnancies ended in a composite adverse outcome (25 spontaneous abortions, 2 stillbirths and 2 ectopic pregnancies), 15 preterm deliveries, and 10 infants with low birth weight. IPT was associated with the composite adverse outcome adjusting for covariates at enrollment (adjusted relative risk [aRR] 1.98; 95% confidence interval [CI] 1.15, 3.41), but the effect was attenuated when adjusted for covariates at pregnancy outcome (aRR 1.47; 95% CI .84, 2.55); IPT was not associated with preterm delivery (relative risk [RR] 0.87; 95% CI .32-2.42) or low birth weight (RR 1.01; 95% CI .29, 3.56). CONCLUSIONS First-trimester IPT exposure was associated with nearly two-fold increased risk of fetal demise, mostly spontaneous abortion, though the association was attenuated when adjusted for covariates proximal to pregnancy outcome including ART use. Further study is needed to inform TB prevention guidelines.
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Affiliation(s)
- Amita Gupta
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael D Hughes
- Center for Biostatistics in AIDS Research, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Jorge Leon Cruz
- Center for Biostatistics in AIDS Research, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Anchalee Avihingsanon
- HIV-NAT, Thai Red Cross AIDS Research Centre and Center of Excellence in Tuberculosis, Faculty of Medicine Chulalongkorn University, Bangkok, Thailand
| | - Noluthando Mwelase
- Department of Medicine, University of Witwatersrand, Johannesburg, South Africa
| | - Patrice Severe
- Clinical Trials Unit, Les Centres GHESKIO, Port-au-Prince, Haiti
| | - Ayotunde Omoz-Oarhe
- Botswana Harvard AIDS Institute Partnership, Clinical Trials Unit, Gaborone, Botswana
| | - Gaerolwe Masheto
- Botswana Harvard AIDS Institute Partnership, Clinical Trials Unit, Gaborone, Botswana
| | - Laura Moran
- Public Health and Scientific Research Unit, Social & Scientific Systems, a DLH Company, Silver Spring, Maryland, USA
| | - Constance A Benson
- Division of Infectious Diseases, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Richard E Chaisson
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Susan Swindells
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
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Walles J, Winqvist N, Hansson SR, Sturegård E, Baqir H, Westman A, Kjerstadius T, Schön T, Björkman P. Pregnancy Outcomes in Women Screened for Tuberculosis Infection in Swedish Antenatal Care. Clin Infect Dis 2024; 78:125-132. [PMID: 37572363 PMCID: PMC10810708 DOI: 10.1093/cid/ciad465] [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: 02/24/2023] [Revised: 05/23/2023] [Accepted: 08/08/2023] [Indexed: 08/14/2023] Open
Abstract
BACKGROUND Tuberculosis (TB) disease has been associated with pregnancy complications. However, the potential impact of TB infection (TBI) on pregnancy outcome is unknown. To investigate this, we conducted a register-based study in immigrant women screened with QuantiFERON assays for TBI in antenatal care in Sweden. METHODS Women with history of immigration from TB-endemic countries were eligible for inclusion if national identification numbers and available QuantiFERON results obtained during pregnancy from 2014 to 2018 were available. QuantiFERON results were linked to data on maternal characteristics and pregnancy outcomes from the national Pregnancy and Patient Registers. TBI was defined as nil-corrected QuantiFERON result ≥0.35 IU/mL, in the absence of TB disease. Pregnancies in women with TB disease or human immunodeficiency virus were excluded, as were multiplex pregnancies, pregnancies resulting in miscarriage, and pregnancies occurring >10 years after immigration. Odds of defined adverse pregnancy outcomes were compared by maternal TBI status using mixed effects logistic regression with adjustment for maternal age and region of origin. RESULTS In total, 7408 women with 12 443 pregnancies were included. In multivariable analysis, stillbirth (adjusted odds ratio [AOR], 1.90; 95% confidence interval [CI], 1.13-3.21; P = .016), severe preeclampsia (AOR, 1.62; 95% CI, 1.03-2.56; P = .036), low birthweight (<2500 g; AOR, 1.38; 95% CI, 1.01-1.88; P = .041), and emergency cesarean section (AOR, 1.28; 95% CI, 1.02-1.63; P = .033) were significantly associated with TBI. CONCLUSIONS Among immigrant women seeking antenatal care in Sweden, TBI was independently associated with adverse pregnancy outcomes. Further studies are needed to corroborate these findings and to explore mechanisms involved.
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Affiliation(s)
- John Walles
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Central Hospital, Kristianstad, Sweden
- Department of Clinical Microbiology, Infection Control and Prevention, Skåne University Hospital Lund, Lund, Sweden
| | - Niclas Winqvist
- Skåne Regional Office for Infectious Disease Control and Prevention, Malmö, Sweden
| | - Stefan R Hansson
- Division of Obstetrics and Gynaecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
| | - Erik Sturegård
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Clinical Microbiology, Infection Control and Prevention, Skåne University Hospital Lund, Lund, Sweden
| | - Haitham Baqir
- Department of Clinical Microbiology, Linköping University Hospital, Linköping, Sweden
| | - Anna Westman
- Department of Infectious Diseases, Danderyd Hospital, Stockholm, Sweden
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska University Hospital Laboratory, Stockholm, Sweden
| | | | - Thomas Schön
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
- Department of Infectious Diseases, Kalmar County Hospital, Linköping University, Kalmar, Sweden
- Department of Infectious Diseases, Linköping University, Linköping, Sweden
| | - Per Björkman
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Skåne University Hospital, Malmö, Sweden
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Carlsson C, Lönnermark E, Datta S, Evans CA. A protocol for a systematic review and meta-analysis of tuberculosis care around the time of pregnancy. Wellcome Open Res 2024; 8:13. [PMID: 38239879 PMCID: PMC10794864 DOI: 10.12688/wellcomeopenres.18072.2] [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] [Accepted: 01/08/2024] [Indexed: 01/22/2024] Open
Abstract
Background Tuberculosis is estimated to cause 1.5 million deaths annually and is most common during the reproductive years. Despite that fact, we found that tuberculosis screening, prevention or care recommendations for people around the time of pregnancy were absent from some national policy recommendations and varied in others. Objectives To address the apparent gaps and inconsistencies in policy, we aim to design a systematic review and meta-analysis of the original research evidence informing tuberculosis care around the time of pregnancy. Methods With assistance from librarians at the Biomedical library of the University of Gothenburg, Pubmed, CINAHL and Scopus databases will be searched. Search terms will aim to identify studies generating original research evidence informing care for tuberculosis around the time of pregnancy. Evidence may include: the outcome of TB and/or of pregnancy; the cost-effectiveness or acceptability of any intervention; the sensitivity and specificity of any assessment, selection, diagnostic or test criterion. The output from these literature searches will be screened by two independent reviewers to select the eligible studies for inclusion. Discrepancies will be resolved with a third reviewer. Firstly, publications that provide contextual data will be tabulated, summarising their main contributions. Secondly, studies that provide evidence directly guiding patient care will be our focus and will be considered to be key. The key studies will be subject to quality assessment, data extraction and when possible, meta-analysis. Conclusions This systematic review and meta-analysis aims to guide policy, practice and future research priorities concerning tuberculosis care around the time of pregnancy.
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Affiliation(s)
- Camilla Carlsson
- IFHAD: Innovation For Health And Development, Department of infectious disease, Imperial College London, London, UK
- IPSYD: Innovación Por la Salud Y el Desarrollo, Asociación Benéfica PRISMA, Lima, Peru
- IFHAD: Innovation For Health And Development, Universidad Peruana Cayetano Heredia, Lima, Peru
- Department of Infectious Diseases, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elisabet Lönnermark
- Department of Infectious Diseases, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Sumona Datta
- IFHAD: Innovation For Health And Development, Department of infectious disease, Imperial College London, London, UK
- IPSYD: Innovación Por la Salud Y el Desarrollo, Asociación Benéfica PRISMA, Lima, Peru
- IFHAD: Innovation For Health And Development, Universidad Peruana Cayetano Heredia, Lima, Peru
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Carlton A. Evans
- IFHAD: Innovation For Health And Development, Department of infectious disease, Imperial College London, London, UK
- IPSYD: Innovación Por la Salud Y el Desarrollo, Asociación Benéfica PRISMA, Lima, Peru
- IFHAD: Innovation For Health And Development, Universidad Peruana Cayetano Heredia, Lima, Peru
- Department of International Health, Johns Hopkins University, Baltimore, USA
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Escudero JN, Mecha J, Richardson BA, Maleche-Obimbo E, Matemo D, Kinuthia J, John-Stewart G, LaCourse SM. Impact of Human Immunodeficiency Virus and Peripartum Period on Mycobacterium tuberculosis Infection Detection. J Infect Dis 2023; 228:1709-1719. [PMID: 37768184 PMCID: PMC10733725 DOI: 10.1093/infdis/jiad416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/09/2023] [Accepted: 09/26/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Pregnancy and human immunodeficiency virus (HIV) may influence tuberculosis infection detection using interferon (IFN)-γ release assay (QFT-Plus; Qiagen) and tuberculin skin test (TST). METHODS Participants in Western Kenya underwent QFT-Plus and TST in pregnancy, 6 weeks postpartum (6wkPP) and 12 months postpartum (12moPP). RESULTS 400 participants (200 with HIV [WHIV], 200 HIV-negative) enrolled during pregnancy (median 28 weeks' gestation [interquartile range, 24-30]). QFT-Plus positivity prevalence was higher than TST in pregnancy (32.5% vs 11.6%) and through 12moPP (6wkPP, 30.9% for QFT-Plus vs 18.0% for TST; 12moPP, 29.5% vs 17.1%; all P < .001), driven primarily by QFT-Plus-positive/TST-negative discordance among HIV-negative women. Tuberculosis infection test conversion incidence was 28.4/100 person-years (PY) and higher in WHIV than HIV-negative women (35.5 vs 20.9/100 PY; hazard ratio, 1.73 [95% confidence interval, 1.04-2.88]), mostly owing to early postpartum TST conversion among WHIV. Among QFT-Plus-positive participants in pregnancy, Mycobacterium tuberculosis (Mtb)-specific IFN-γ responses were dynamic through 12moPP and lower among WHIV than HIV-negative women with tuberculosis infection at all time points. CONCLUSIONS QFT-Plus had higher diagnostic yield than TST in peripartum women. Peripartum QFT-Plus positivity was stable and less influenced by HIV than TST. Mtb-specific IFN-γ responses were dynamic and lower among WHIV. Tuberculosis infection test conversion incidence was high between pregnancy and early postpartum, potentially owing to postpartum immune recovery.
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Affiliation(s)
- Jaclyn N Escudero
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | - Jerphason Mecha
- Centre for Respiratory Diseases Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Barbra A Richardson
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Biostatistics, University of Washington, Seattle, Washington, USA
| | - Elizabeth Maleche-Obimbo
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Paediatrics and Child Health, University of Nairobi, Nairobi, Kenya
| | - Daniel Matemo
- Medical Research Department, Kenyatta National Hospital, Nairobi, Kenya
| | - John Kinuthia
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Medical Research Department, Kenyatta National Hospital, Nairobi, Kenya
- Department of Reproductive Health, Kenyatta National Hospital, Nairobi, Kenya
| | - Grace John-Stewart
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Sylvia M LaCourse
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
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Quincer EM, Lyland A, Onyango D, LaCourse SM, Figueroa J, John-Stewart GC, Cranmer LM. The effect of antenatal isoniazid preventive therapy on birth outcomes in Western Kenya. Int J Tuberc Lung Dis 2023; 27:906-911. [PMID: 38042967 PMCID: PMC11057228 DOI: 10.5588/ijtld.23.0134] [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] [Indexed: 12/04/2023] Open
Abstract
BACKGROUND: Pregnant women living with HIV (WLHIV) are at high risk for TB. There are limited data to inform whether TB preventive therapy is safe in pregnancy.METHODS: We completed a retrospective study of antenatal and birth records of mother-infant dyads at two health care facilities in Kisumu, Kenya. Among pregnant WLHIV, we assessed the relationship of antenatal isoniazid preventive therapy (IPT) with birth outcomes (preterm birth, low birth weight [LBW], congenital anomalies, and perinatal death).RESULTS: Of 576 mother-infant pairs, most women were on antiretroviral therapy (574, 99.7%) with viral suppression (518, 89.9%) and one-quarter had IPT exposure during pregnancy (152, 26.4%). The prevalence of preterm birth was lower among women with antenatal IPT exposure (21% vs. 30%; P = 0.03). LBW, congenital anomaly and perinatal death were not associated with antenatal IPT; however, we observed a trend toward fewer composite poor birth outcomes among women taking antenatal IPT (26% vs 33%; P = 0.08). Controlling for maternal age and viral load, IPT use during pregnancy was associated with lower odds of preterm birth (aOR 0.62, 95% CI 0.40-0.98; P = 0.04).CONCLUSION: In a programmatic setting in Western Kenya, IPT use was not associated with adverse birth outcomes.
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Affiliation(s)
- E M Quincer
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA
| | - A Lyland
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, Nell Hodgson Woodruff School of Nursing at Emory University, Atlanta, GA, USA
| | - D Onyango
- Kisumu County Department of Health, Kisumu, Kenya
| | - S M LaCourse
- Departments of Medicine, Departments of Epidemiology, Department of Global Health, and
| | - J Figueroa
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA
| | - G C John-Stewart
- Departments of Medicine, Departments of Epidemiology, Department of Global Health, and, Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - L M Cranmer
- Department of Pediatrics, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
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Amaeze OU, Isoherranen N. Application of a physiologically based pharmacokinetic model to predict isoniazid disposition during pregnancy. Clin Transl Sci 2023; 16:2163-2176. [PMID: 37712488 PMCID: PMC10651660 DOI: 10.1111/cts.13614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/08/2023] [Accepted: 08/02/2023] [Indexed: 09/16/2023] Open
Abstract
Pregnancy can increase the risk of latent tuberculosis infection (LTBI) progression to tuberculosis (TB) disease. Isoniazid (INH) is the preferred preventative treatment for LTBI in pregnancy. INH is mainly cleared by N-acetyltransferase 2 (NAT2) but the pharmacokinetics (PK) of INH in different NAT2 phenotypes during pregnancy is not well characterized. To address this knowledge gap, we used physiologically based pharmacokinetic (PBPK) modeling to evaluate NAT2 phenotype-specific effects of pregnancy on INH disposition. A whole-body PBPK model for INH was developed and verified for non-pregnant NAT2 fast (FA), intermediate (IA), and slow (SA) acetylators. Model predictive performance was assessed using a drug-specific model acceptance criterion for mean plasma area under the curve (AUC) and peak plasma concentration (Cmax ), and the absolute average fold error (AAFE) for individual plasma concentrations. The verified model was extended to simulate INH disposition during pregnancy in NAT2 SA, IA, and FA populations. A sensitivity analysis was conducted using the verified PBPK model and known changes in INH disposition during pregnancy to determine whether NAT2 activity changes during pregnancy or other INH clearance pathways are altered. This analysis suggested that NAT2 activity is unchanged while other INH clearance pathways increase by ~80% during pregnancy. The model was applied to explore the effect of pregnancy on INH disposition in two ethnic populations with different NAT2 phenotype distributions and with high TB burden. Our PBPK model can be used to predict INH disposition during pregnancy in diverse populations and expanded to other drugs cleared by NAT2 during pregnancy.
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Affiliation(s)
- Ogochukwu U. Amaeze
- Department of PharmaceuticsUniversity of Washington, School of PharmacySeattleWashingtonUSA
| | - Nina Isoherranen
- Department of PharmaceuticsUniversity of Washington, School of PharmacySeattleWashingtonUSA
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Vasiliu A, Martinez L, Gupta RK, Hamada Y, Ness T, Kay A, Bonnet M, Sester M, Kaufmann SHE, Lange C, Mandalakas AM. Tuberculosis prevention: current strategies and future directions. Clin Microbiol Infect 2023:S1198-743X(23)00533-5. [PMID: 37918510 DOI: 10.1016/j.cmi.2023.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/20/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND An estimated one fourth of the world's population is infected with Mycobacterium tuberculosis, and 5-10% of those infected develop tuberculosis in their lifetime. Preventing tuberculosis is one of the most underutilized but essential components of curtailing the tuberculosis epidemic. Moreover, current evidence illustrates that tuberculosis manifestations occur along a dynamic spectrum from infection to disease rather than a binary state as historically conceptualized. Elucidating determinants of transition between these states is crucial to decreasing the tuberculosis burden and reaching the END-TB Strategy goals as defined by the WHO. Vaccination, detection of infection, and provision of preventive treatment are key elements of tuberculosis prevention. OBJECTIVES This review provides a comprehensive summary of recent evidence and state-of-the-art updates on advancements to prevent tuberculosis in various settings and high-risk populations. SOURCES We identified relevant studies in the literature and synthesized the findings to provide an overview of the current state of tuberculosis prevention strategies and latest research developments. CONTENT We present the current knowledge and recommendations regarding tuberculosis prevention, with a focus on M. bovis Bacille-Calmette-Guérin vaccination and novel vaccine candidates, tests for latent infection with M. tuberculosis, regimens available for tuberculosis preventive treatment and recommendations in low- and high-burden settings. IMPLICATIONS Effective tuberculosis prevention worldwide requires a multipronged approach that addresses social determinants, and improves access to tuberculosis detection and to new short tuberculosis preventive treatment regimens. Robust collaboration and innovative research are needed to reduce the global burden of tuberculosis and develop new detection tools, vaccines, and preventive treatments that serve all populations and ages.
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Affiliation(s)
- Anca Vasiliu
- Department of Pediatrics, Baylor College of Medicine, Global TB Program, Houston, TX, USA.
| | - Leonardo Martinez
- Department of Epidemiology, School of Public Health, Boston University, Boston, MA, USA
| | - Rishi K Gupta
- Institute of Health Informatics, University College London, London, United Kingdom
| | - Yohhei Hamada
- Institute for Global Health, University College London, London, United Kingdom
| | - Tara Ness
- Department of Pediatrics, Baylor College of Medicine, Global TB Program, Houston, TX, USA
| | - Alexander Kay
- Department of Pediatrics, Baylor College of Medicine, Global TB Program, Houston, TX, USA
| | - Maryline Bonnet
- University of Montpellier, TransVIHMI, IRD, INSERM, Montpellier, France
| | - Martina Sester
- Department of Transplant and Infection Immunology, Saarland University, Homburg, Germany
| | - Stefan H E Kaufmann
- Department of Immunology, Max Planck Institute for Infection Biology, Berlin, Germany; Systems Immunology (Emeritus Group), Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany; Hagler Institute for Advanced Study, Texas A&M University, College Station, TX, USA
| | - Christoph Lange
- Department of Pediatrics, Baylor College of Medicine, Global TB Program, Houston, TX, USA; Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany; German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany; Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany
| | - Anna M Mandalakas
- Department of Pediatrics, Baylor College of Medicine, Global TB Program, Houston, TX, USA; Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany; German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany
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10
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Gupta A, Singh P, Aaron L, Montepiedra G, Chipato T, Stranix-Chibanda L, Chanaiwa V, Vhembo T, Mutambanengwe M, Masheto G, Raesi M, Bradford S, Golner A, Costello D, Kulkarni V, Shayo A, Kabugho E, Jean-Phillippe P, Chakhtoura N, Sterling TR, Theron G, Weinberg A. Timing of maternal isoniazid preventive therapy on tuberculosis infection among infants exposed to HIV in low-income and middle-income settings: a secondary analysis of the TB APPRISE trial. THE LANCET. CHILD & ADOLESCENT HEALTH 2023; 7:708-717. [PMID: 37634517 PMCID: PMC10883460 DOI: 10.1016/s2352-4642(23)00174-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/18/2023] [Accepted: 07/03/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Infants born to women with HIV in settings with a high tuberculosis burden are at risk of tuberculosis infection and rapid progression to active disease. Maternal isoniazid preventive therapy might mitigate this risk, but optimal timing of therapy remains unclear. The TB APPRISE trial showed that initiation of isoniazid during pregnancy resulted in more frequent adverse pregnancy outcomes than when initiated postpartum. We aimed to determine the proportion of infants testing positive for tuberculosis infection born to mothers who initiated isoniazid therapy antepartum compared with postpartum using two commonly used tests, the test agreement, and predictors of test positivity. METHODS TB APPRISE was a randomised, double-blind, placebo-controlled, non-inferiority trial done at 13 study sites across eight countries (Botswana, Haiti, India, South Africa, Tanzania, Thailand, Uganda, and Zimbabwe). Pregnant women with HIV on antiretroviral therapy were randomly assigned to receive immediate isoniazid preventive therapy (28 weeks isoniazid [300 mg daily], then placebo until week 40 after delivery) or deferred treatment (placebo until week 12 after delivery, then isoniazid [300 mg daily] for 28 weeks). Mother-infant pairs were followed up until 48 weeks after delivery. We included all liveborn infants with a tuberculin skin test or interferon-γ release assay (IGRA) at 44 weeks. The outcomes assessed in this secondary analysis were tuberculosis test positivity by study group, test agreement, and predictors of test positivity. This study was registered with ClinicalTrials.gov, NCT01494038. FINDINGS Between Aug 19, 2014, and April 4, 2016, 956 mothers were randomly assigned, and 749 mother-child pairs were included in this secondary analysis. Of 749 infants, 694 (93%) received Bacille Calmette-Guérin (BCG) vaccination, 675 (90%) were born to mothers who had completed isoniazid treatment, 20 (3%) were exposed to tuberculosis, seven (1%) became HIV positive, and one (<1%) developed probable tuberculosis. 43 (6%; 95% CI 4-8]) of 732 infants had a positive IGRA test result and 55 (8%; 6-10) of 727 infants had a positive tuberculin skin test result. Test positivity did not differ by study group (p=0·88 for IGRA; p=0·44 for tuberculin skin test). Test agreement was poor (κ=0·107 [95% CI 0·002-0·212]). Infant tuberculin skin test positivity was associated with breastfeeding (adjusted odds ratio 6·63 [95% CI 1·57-27·9]), BCG vaccination (4·97 [1·50-16·43]), and maternal tuberculin skin test positivity at delivery (3·28 [1·70-6·33]); IGRA positivity was associated with female sex (2·09 [1·06-4·14]). INTERPRETATION Deferral of maternal isoniazid preventive therapy to early postpartum had no effect on infant tuberculosis acquisition in our trial population, regardless of the diagnostic test used; however, tuberculosis test agreement is poor during infancy. FUNDING US National Institutes of Health.
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Affiliation(s)
- Amita Gupta
- Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Priya Singh
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lisa Aaron
- Harvard T H Chan School of Public Health, Boston, MA, USA
| | | | - Tsungai Chipato
- Faculty of Medicine and Health Sciences, Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | - Lynda Stranix-Chibanda
- Faculty of Medicine and Health Sciences, Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | - Vongai Chanaiwa
- Faculty of Medicine and Health Sciences, Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | - Tichaona Vhembo
- Faculty of Medicine and Health Sciences, Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | - Mercy Mutambanengwe
- Faculty of Medicine and Health Sciences, Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | | | - Mpho Raesi
- Botswana-Harvard AIDS Institute Partnership, Gaborone, Botswana
| | | | | | | | - Vandana Kulkarni
- Byramjee Jeejeebhoy Government College-Johns Hopkins Clinical Research Site, Pune, India
| | - Aisa Shayo
- Kilimanjaro Christian Medical Center, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Enid Kabugho
- Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Patrick Jean-Phillippe
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nahida Chakhtoura
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | | | - Gerhard Theron
- Department of Obstetrics and Gynecology, Family Centre for Research with Ubuntu, Stellenbosch University, Cape Town, South Africa
| | - Adriana Weinberg
- University of Colorado Denver Anschutz Medical Campus, Aurora, CO, USA
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11
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Tang Y, Gu T, Wei D, Yuan D, Liu F. Clinical relevance of neutrophil/lymphocyte ratio combined with APACHEII for prognosis of severe heatstroke. Heliyon 2023; 9:e20346. [PMID: 37767493 PMCID: PMC10520812 DOI: 10.1016/j.heliyon.2023.e20346] [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: 03/20/2023] [Revised: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023] Open
Abstract
We evaluated clinical implication of neutrophil-lymphocyte ratio (NLR) for severe heatstroke and predictive value of combined acute physiology and chronic health evaluation (APACHEII) score for prognosis of severe heatstroke. Retrospectively, we studied 185 individuals that have been admitted at emergency department for severe heatstroke. On the basis of their prognosis, we sorted the patients into two categories, namely non-survival (n = 43) and survival groups (n = 142). The primary outcome was 30-day mortality. A considerably higher NLR was observed among the non-survivors compared to survivors (P < 0.05). After correction for confounders, statistical analysis using multi-variable Cox regression indicated NLR as an independent risk factor for patient death (HR = 1.167, 95%CI = 1.110-1.226, P < 0.001). Through receiver-operating characteristics (ROC) curve, we estimated area-under the curve (AUC) of NLR to be 0.7720 (95% CI [0.6953, 0.8488]). Also, transformation of NLR into a profile type analysis showed that the marker remained a risk factor for death, which showed trend variation (P for trend <0.001). Subgroup forest plot analysis showed robustness in the predictive ability of NLR after exclusion of confounders. Besides, we demonstrated through Kaplan-Meier (KM) survival analysis curve that high risk NLR mortality substantially exceeded low risk NLR. The combined prediction of NLR and APACHEII achieved higher efficacy than NLR and APACHEII alone (AUC = 0.880, 95% CI [0.8280, 0.9290]). Additionally, Delong test indicated that the combined prediction demonstrated a significantly greater ROC than NLR and APACHEII alone, while DCA showed a considerably higher clinical net benefit rate. Increased NLR is a high risk factor and has predictive value for death in individuals with severe heatstroke. Suggestively, combination of NLR and APACHEII have greater predictive value.
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Affiliation(s)
- Yun Tang
- Department of Critical Care Medicine, Jintan First People's Hospital of Changzhou, Jiangsu, 213200, China
| | - Tijun Gu
- Department of Emergency, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Jiangsu, 213000, China
| | - Dongyue Wei
- Department of Emergency, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Jiangsu, 213000, China
| | - Dong Yuan
- Department of Critical Care Medicine, Jintan First People's Hospital of Changzhou, Jiangsu, 213200, China
| | - Fujing Liu
- Department of Emergency, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Jiangsu, 213000, China
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12
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Yilma A, Bailey H, Karakousis PC, Karanika S. HIV/Tuberculosis Coinfection in Pregnancy and the Postpartum Period. J Clin Med 2023; 12:6302. [PMID: 37834946 PMCID: PMC10573401 DOI: 10.3390/jcm12196302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
The convergence of Human Immunodeficiency Virus (HIV) and tuberculosis (TB) represents a considerable global public health challenge. The concurrent infection of HIV and TB in pregnant women not only intensifies the transmission of HIV from mother to fetus but also engenders adverse outcomes for maternal health, pregnancy, and infant well-being, necessitating the implementation of integrated strategies to effectively address and manage both diseases. In this article, we review the pathophysiology, clinical presentation, treatment, and management of HIV/TB coinfection during pregnancy, the postpartum period, and lactation and highlight the differences compared to the general population.
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Affiliation(s)
- Addis Yilma
- Center for Tuberculosis Research, Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 212875, USA; (A.Y.); (H.B.); (P.C.K.)
| | - Hannah Bailey
- Center for Tuberculosis Research, Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 212875, USA; (A.Y.); (H.B.); (P.C.K.)
| | - Petros C. Karakousis
- Center for Tuberculosis Research, Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 212875, USA; (A.Y.); (H.B.); (P.C.K.)
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Styliani Karanika
- Center for Tuberculosis Research, Division of Infectious Diseases, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD 212875, USA; (A.Y.); (H.B.); (P.C.K.)
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13
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Singh KP, Carvalho ACC, Centis R, D Ambrosio L, Migliori GB, Mpagama SG, Nguyen BC, Aarnoutse RE, Aleksa A, van Altena R, Bhavani PK, Bolhuis MS, Borisov S, van T Boveneind-Vrubleuskaya N, Bruchfeld J, Caminero JA, Carvalho I, Cho JG, Davies Forsman L, Dedicoat M, Dheda K, Dooley K, Furin J, García-García JM, Garcia-Prats A, Hesseling AC, Heysell SK, Hu Y, Kim HY, Manga S, Marais BJ, Margineanu I, Märtson AG, Munoz Torrico M, Nataprawira HM, Nunes E, Ong CWM, Otto-Knapp R, Palmero DJ, Peloquin CA, Rendon A, Rossato Silva D, Ruslami R, Saktiawati AMI, Santoso P, Schaaf HS, Seaworth B, Simonsson USH, Singla R, Skrahina A, Solovic I, Srivastava S, Stocker SL, Sturkenboom MGG, Svensson EM, Tadolini M, Thomas TA, Tiberi S, Trubiano J, Udwadia ZF, Verhage AR, Vu DH, Akkerman OW, Alffenaar JWC, Denholm JT. Clinical standards for the management of adverse effects during treatment for TB. Int J Tuberc Lung Dis 2023; 27:506-519. [PMID: 37353868 PMCID: PMC10321364 DOI: 10.5588/ijtld.23.0078] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND: Adverse effects (AE) to TB treatment cause morbidity, mortality and treatment interruption. The aim of these clinical standards is to encourage best practise for the diagnosis and management of AE.METHODS: 65/81 invited experts participated in a Delphi process using a 5-point Likert scale to score draft standards.RESULTS: We identified eight clinical standards. Each person commencing treatment for TB should: Standard 1, be counselled regarding AE before and during treatment; Standard 2, be evaluated for factors that might increase AE risk with regular review to actively identify and manage these; Standard 3, when AE occur, carefully assessed and possible allergic or hypersensitivity reactions considered; Standard 4, receive appropriate care to minimise morbidity and mortality associated with AE; Standard 5, be restarted on TB drugs after a serious AE according to a standardised protocol that includes active drug safety monitoring. In addition: Standard 6, healthcare workers should be trained on AE including how to counsel people undertaking TB treatment, as well as active AE monitoring and management; Standard 7, there should be active AE monitoring and reporting for all new TB drugs and regimens; and Standard 8, knowledge gaps identified from active AE monitoring should be systematically addressed through clinical research.CONCLUSION: These standards provide a person-centred, consensus-based approach to minimise the impact of AE during TB treatment.
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Affiliation(s)
- K P Singh
- Department of Infectious diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia, Victorian Infectious Disease Unit, Royal Melbourne Hospital, VIC, Australia
| | - A C C Carvalho
- Laboratório de Inovações em Terapias, Ensino e Bioprodutos (LITEB), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil
| | - R Centis
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
| | - L D Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - G B Migliori
- Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy
| | - S G Mpagama
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania, Kibong´oto Infectious Diseases Hospital, Sanya Juu, Siha, Kilimanjaro, United Republic of Tanzania
| | - B C Nguyen
- Woolcock Institute of Medical Research, Viet Nam and University of Sydney, NSW, Australia
| | - R E Aarnoutse
- Department of Pharmacy, Research Institute for Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A Aleksa
- Grodno State Medical University, Grodno, Belarus
| | - R van Altena
- Asian Harm Reduction Network (AHRN) and Medical Action Myanmar (MAM), Yangon, Myanmar
| | - P K Bhavani
- Indian Council of Medical Research-National Institute for Research in Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - M S Bolhuis
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - S Borisov
- Moscow Research and Clinical Center for Tuberculosis Control, Moscow, Russia
| | - N van T Boveneind-Vrubleuskaya
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands, Department of Public Health TB Control, Metropolitan Public Health Services, The Hague, The Netherlands
| | - J Bruchfeld
- Departement of Medicine Solna, Division of Infectious Diseases, Karolinska Institutet, Stokholm, Sweden, Departement of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - J A Caminero
- Department of Pneumology. University General Hospital of Gran Canaria "Dr Negrin", Las Palmas, Spain, ALOSA (Active Learning over Sanitary Aspects) TB Academy, Spain
| | - I Carvalho
- Paediatric Department, Vila Nova de Gaia Hospital Centre, Vila Nova de Gaia Outpatient Tuberculosis Centre, Vila Nova de Gaia, Portugal
| | - J G Cho
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, Parramatta Chest Clinic, Parramatta, NSW, Australia
| | - L Davies Forsman
- Departement of Medicine Solna, Division of Infectious Diseases, Karolinska Institutet, Stokholm, Sweden, Departement of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - M Dedicoat
- Department of Infectious Diseases, Heartlands Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - K Dheda
- Centre for Lung Infection and Immunity Unit, Department of Medicine, Division of Pulmonology and UCT Lung Institute, University of Cape Town, Cape Town, South Africa, South African Medical Research Council Centre for the Study of Antimicrobial Resistance, University of Cape Town, Cape Town, South Africa, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - K Dooley
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - J Furin
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
| | - J M García-García
- Tuberculosis Research Programme, SEPAR (Sociedad Española de Neumología y Cirugía Torácica), Barcelona, Spain
| | - A Garcia-Prats
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa, Department of Pediatrics, University of Wisconsin, Madison, WI, USA
| | - A C Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa
| | - S K Heysell
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Y Hu
- Department of Epidemiology, School of Public Health and Key Laboratory of Public Health Safety, Fudan University, Shanghai, China
| | - H Y Kim
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - S Manga
- Tuberculosis Department Latin American Society of Thoracic Diseases, Lima, Peru
| | - B J Marais
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Department of Infectious Diseases and Microbiology, The Children´s Hospital at Westmead, Westmead, NSW, Australia
| | - I Margineanu
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - A-G Märtson
- Centre of Excellence in Infectious Diseases Research, Antimicrobial Pharmacodynamics and Therapeutics Group, Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | - M Munoz Torrico
- Clínica de Tuberculosis, Instituto Nacional de Enfermedades Respiratorias, México City, Mexico
| | - H M Nataprawira
- Division of Paediatric Respirology, Department of Child Health, Faculty of Medicine, Universitas Padjadjaran, Hasan Sadikin Hospital, Bandung, Indonesia
| | - E Nunes
- Department of Pulmonology of Central Hospital of Maputo, Maputo, Mozambique, Faculty of Medicine of Eduardo Mondlane University, Maputo, Mozambique
| | - C W M Ong
- Infectious Disease Translational Research Programme, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Tradate, Italy, Division of Infectious Diseases, Department of Medicine, National University Hospital, Singapore
| | - R Otto-Knapp
- German Central Committee Against Tuberculosis (DZK), Berlin, Germany
| | - D J Palmero
- Hospital Muniz and Instituto Vaccarezza, Buenos Aires, Argentina
| | - C A Peloquin
- Infectious Disease Pharmacokinetics Laboratory, College of Pharmacy and Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA
| | - A Rendon
- Universidad Autonoma de Nuevo Leon, Facultad de Medicina, Neumología, CIPTIR, Monterrey, Mexico
| | - D Rossato Silva
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - R Ruslami
- TB/HIV Research Centre, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, Department of Biomedical Sciences, Division of Pharmacology and Therapy, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - A M I Saktiawati
- Department of Internal Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia, Centre for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - P Santoso
- Division of Respirology and Critical Care, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin General Hospital, Bandung, Indonesia
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Tygerberg, South Africa
| | - B Seaworth
- University of Texas Health Science Center at Tyler, Tyler, TX, USA
| | - U S H Simonsson
- Department of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden
| | - R Singla
- Department of TB & Respiratory Diseases, National Institute of TB & Respiratory Diseases, New Delhi, India
| | - A Skrahina
- Republican Research and Practical Centre for Pulmonology and Tuberculosis, Minsk, Belarus
| | - I Solovic
- National Institute of Tuberculosis, Lung Diseases and Thoracic Surgery, Faculty of Health, Catholic University, Ružomberok, Vyšné Hágy, Slovakia
| | - S Srivastava
- University of Texas Health Science Center at Tyler, Tyler, TX, USA, Department of Medicine, The University of Texas at Tyler School of Medicine, TX, USA, Department of Pharmacy Practice, Texas Tech University Health Science Center, Dallas, TX, USA
| | - S L Stocker
- School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia, Department of Clinical Pharmacology and Toxicology, St Vincent´s Hospital, Sydney, NSW, Australia
| | - M G G Sturkenboom
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - E M Svensson
- Department of Pharmacy, Research Institute for Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands, Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - M Tadolini
- Infectious Diseases Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant´Orsola, Bologna, Italy, Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - T A Thomas
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - S Tiberi
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - J Trubiano
- Department of Infectious diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia, Department of Infectious Diseases, Austin Hospital, Melbourne, VIC, Australia
| | - Z F Udwadia
- P. D. Hinduja National Hospital and Medical Research Centre, Mumbai, India
| | - A R Verhage
- Department of Paediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - D H Vu
- National Drug Information and Adverse Drug Reaction Monitoring Centre, Hanoi University of Pharmacy, Hanoi, Vietnam
| | - O W Akkerman
- Department of Pulmonary Diseases and Tuberculosis, Groningen, Haren, the Netherlands, Tuberculosis Center Beatrixoord, University Medical Center Groningen, University of Groningen, Haren, the Netherlands
| | - J W C Alffenaar
- Sydney Infecious Diseases Institute (Sydney ID), The University of Sydney, Sydney, NSW, Australia, Westmead Hospital, Sydney, NSW, Australia, School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
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14
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Graciaa DS, Schechter MC, Fetalvero KB, Cranmer LM, Kempker RR, Castro KG. Updated considerations in the diagnosis and management of tuberculosis infection and disease: integrating the latest evidence-based strategies. Expert Rev Anti Infect Ther 2023; 21:595-616. [PMID: 37128947 PMCID: PMC10227769 DOI: 10.1080/14787210.2023.2207820] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/24/2023] [Indexed: 05/03/2023]
Abstract
INTRODUCTION Tuberculosis (TB) is a leading infectious cause of global morbidity and mortality, affecting nearly a quarter of the human population and accounting for over 10 million deaths each year. Over the past several decades, TB incidence and mortality have gradually declined, but 2021 marked a threatening reversal of this trend highlighting the importance of accurate diagnosis and effective treatment of all forms of TB. AREAS COVERED This review summarizes advances in TB diagnostics, addresses the treatment of people with TB infection and TB disease including recent evidence for treatment regimens for drug-susceptible and drug-resistant TB, and draws attention to special considerations in children and during pregnancy. EXPERT OPINION Improvements in diagnosis and management of TB have expanded the available options for TB control. Molecular testing has enhanced the detection of TB disease, but better diagnostics are still needed, particularly for certain populations such as children. Novel treatment regimens have shortened treatment and improved outcomes for people with TB. However, important questions remain regarding the optimal management of TB. Work must continue to ensure the potential of the latest developments is realized for all people affected by TB.
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Affiliation(s)
- Daniel S. Graciaa
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Marcos Coutinho Schechter
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Krystle B. Fetalvero
- Angelo King Medical Research Center-De La Salle Medical and Health Science Institute, Cavite, Philippines
- Department of Family and Community Medicine, Calamba Medical Center, Laguna, Philippines
| | - Lisa Marie Cranmer
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Russell R. Kempker
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Kenneth G. Castro
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
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15
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Maugans C, Loveday M, Hlangu S, Waitt C, Van Schalkwyk M, van de Water B, Salazar-Austin N, McKenna L, Mathad JS, Kalk E, Hurtado R, Hughes J, Eke AC, Ahmed S, Furin J. Best practices for the care of pregnant people living with TB. Int J Tuberc Lung Dis 2023; 27:357-366. [PMID: 37143222 PMCID: PMC10171489 DOI: 10.5588/ijtld.23.0031] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND: Each year more than 200,000 pregnant people become sick with TB, but little is known about how to optimize their diagnosis and therapy. Although there is a need for further research in this population, it is important to recognize that much can be done to improve the services they currently receive.METHODS: Following a systematic review of the literature and the input of a global team of health professionals, a series of best practices for the diagnosis, prevention and treatment of TB during pregnancy were developed.RESULTS: Best practices were developed for each of the following areas: 1) screening and diagnosis; 2) reproductive health services and family planning; 3) treatment of drug-susceptible TB; 4) treatment of rifampicin-resistant/multidrug-resistant TB; 5) compassionate infection control practices; 6) feeding considerations; 7) counseling and support; 8) treatment of TB infection/TB preventive therapy; and 9) research considerations.CONCLUSION: Effective strategies for the care of pregnant people across the TB spectrum are readily achievable and will greatly improve the lives and health of this under-served population.
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Affiliation(s)
- C Maugans
- Sentinel Project on Pediatric Drug Resistant Tuberculosis, Boston, MA, USA
| | - M Loveday
- HIV and other Infectious Diseases Research Unit (HIDRU), South African Medical Research Council, Durban, South Africa
| | - S Hlangu
- HIV and other Infectious Diseases Research Unit (HIDRU), South African Medical Research Council, Durban, South Africa
| | - C Waitt
- Department of Pharmacology and Therapeutics, University of Liverpool, UK, and the Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - M Van Schalkwyk
- Division of Adult Infectious Diseases, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - B van de Water
- Boston College Connell School of Nursing, Chestnut Hill, MA, USA
| | - N Salazar-Austin
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - L McKenna
- Treatment Action Group, New York, NY, USA
| | - J S Mathad
- Departments of Medicine and Obstetrics & Gynecology, Center for Global Health, Weill Cornell Medicine, New York, NY, USA
| | - E Kalk
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, South Africa
| | - R Hurtado
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA, Global Health Committee, Boston, MA, USA
| | - J Hughes
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - A C Eke
- Division of Maternal Fetal Medicine, Department of Gynecology & Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - S Ahmed
- Interactive Research and Development, Karachi, Pakistan
| | - J Furin
- Harvard Medical School, Department of Global Health and Social Medicine, Boston, MA, USA
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Cherkos AS, LaCourse SM, Enquobahrie DA, Richardson BA, Bradford S, Montepiedra G, Mmbaga BT, Mbengeranwa T, Masheto G, Jean–Phillippe P, Chakhtoura N, Theron G, Weinberg A, Cassim H, Raesi MS, Jean E, Wabwire D, Nematadzira T, Stranix-Chibanda L, Hesseling AC, Aurpibul L, Gupta A, John-Stewart G. Effect of pregnancy versus postpartum maternal isoniazid preventive therapy on infant growth in HIV-exposed uninfected infants: a post-hoc analysis of the TB APPRISE trial. EClinicalMedicine 2023; 58:101912. [PMID: 36969345 PMCID: PMC10031034 DOI: 10.1016/j.eclinm.2023.101912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/23/2023] [Accepted: 03/01/2023] [Indexed: 03/19/2023] Open
Abstract
Background Isoniazid preventive therapy (IPT) initiation during pregnancy was associated with increased incidence of adverse pregnancy outcomes in the TB APPRISE trial. Effects of in utero IPT exposure on infant growth are unknown. Methods This post-hoc analysis used data from the TB APPRISE trial, a multicentre, double-blind, placebo-controlled trial, which randomised women to 28-week IPT starting in pregnancy (pregnancy-IPT) or postpartum week 12 (postpartum-IPT) in eight countries with high tuberculosis prevalence. Participants were enrolled between August 2014 and April 2016. Based on modified intent-to-treat analyses, we analysed only live-born babies who had at least one follow-up after birth and compared time to infant growth faltering between arms to 12 weeks and 48 weeks postpartum in overall and sex-stratified multivariable Cox proportional hazards regression. Factors adjusted in the final models include sex of infant, mother's baseline BMI, age in years, ART regimen, viral load, CD4 count, education, and household food insecurity. Results Among 898 HIV-exposed uninfected (HEU) infants, 447 (49.8%) were females. Infants in pregnancy-IPT had a 1.47-fold higher risk of becoming underweight by 12 weeks (aHR 1.47 [95% CI: 1.06, 2.03]) than infants in the postpartum-IPT; increased risk persisted to 48 weeks postpartum (aHR 1.34 [95% CI: 1.01, 1.78]). Maternal IPT timing was not associated with stunting or wasting. In sex-stratified analyses, male infants in the pregnancy-IPT arm experienced an increased risk of low birth weight (LBW) (aRR 2.04 [95% CI: 1.16, 3.68), preterm birth (aRR 1.81 [95% CI: 1.04, 3.21]) and becoming underweight by 12 weeks (aHR 2.02 [95% CI: 1.29, 3.18]) and 48 weeks (aHR 1.82 [95% CI: 1.23, 2.69]). Maternal IPT timing did not influence growth in female infants. Interpretation Maternal IPT during pregnancy was associated with an increased risk of LBW, preterm birth, and becoming underweight among HEU infants, particularly male infants. These data add to prior TB APPRISE data, suggesting that IPT during pregnancy impacts infant growth, which could inform management, and warrants further examination of mechanisms. Funding The TB APPRISE study Supported by the National Institutes of Health (NIH) (award numbers, UM1AI068632 [IMPAACT LOC], UM1AI068616 [IMPAACT SDMC], and UM1AI106716 [IMPAACT LC]) through the National Institute of Allergy and Infectious Diseases, with cofunding from the Eunice Kennedy Shriver National Institute of Child Health and Human Development (contract number, HHSN275201800001I) and the National Institute of Mental Health.
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Affiliation(s)
- Ashenafi S. Cherkos
- Biostatistics and Epidemiology Department, School of Public Health, University of North Texas Health Science Center, Fort Worth, TX, USA
| | - Sylvia M. LaCourse
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
- Department of Global Health, School of Public Health, University of Washington, Seattle, WA, USA
| | - Daniel A. Enquobahrie
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
| | - Barbra A. Richardson
- Department of Global Health, School of Public Health, University of Washington, Seattle, WA, USA
- Department of Biostatistics, School of Public Health, University of Washington, Seattle, WA, USA
| | | | - Grace Montepiedra
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Blandina T. Mmbaga
- Kilimanjaro Clinical Research Institute -Kilimanjaro Christian Medical Centre and Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Tapiwa Mbengeranwa
- University of Zimbabwe College of Health Sciences-Clinical Trials Research Centre, Harare, Zimbabwe
| | | | | | - Nahida Chakhtoura
- NIH, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD, Bethesda, MD, USA
| | - Gerhard Theron
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Adriana Weinberg
- Departments of Pediatrics, Medicine and Pathology, University of Colorado School of Medicine Anschutz Medical Campus, Aurora, CO, USA
| | - Haseena Cassim
- Perinatal HIV Research Unit, University of the Witwatersrand, South Africa
| | - Mpho S. Raesi
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Elsie Jean
- Department of Pediatrics, GHESKIO Centers, Port-au-Prince, Haiti
| | - Deo Wabwire
- Makerere University – Johns Hopkins University Research Collaboration, Kampala, Uganda
| | | | - Lynda Stranix-Chibanda
- Department of Paediatrics and Child Health, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Anneke C. Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, South Africa
| | - Linda Aurpibul
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Amita Gupta
- Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Grace John-Stewart
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
- Department of Global Health, School of Public Health, University of Washington, Seattle, WA, USA
- Department of Pediatrics, University of Washington, Seattle, WA, USA
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Biomarkers Correlated with Tuberculosis Preventive Treatment Response: A Systematic Review and Meta-Analysis. Microorganisms 2023; 11:microorganisms11030743. [PMID: 36985316 PMCID: PMC10057454 DOI: 10.3390/microorganisms11030743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/07/2023] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
Background: There is a need to identify alternative biomarkers to predict tuberculosis (TB) preventive treatment response because observing the incidence decline renders a long follow-up period. Methods: We searched PubMed, Embase and Web of Science up to 9 February 2023. The biomarker levels during preventive treatment were quantitatively summarized by means of meta-analysis using the random-effect model. Results: Eleven eligible studies, published during 2006–2022, were included in the meta-analysis, with frequently heterogeneous results. Twenty-six biomarkers or testing methods were identified regarding TB preventive treatment monitoring. The summarized standard mean differences of interferon-γ (INF-γ) were −1.44 (95% CI: −1.85, −1.03) among those who completed preventive treatment (τ2 = 0.21; I2 = 95.2%, p < 0.001) and −0.49 (95% CI: −1.05, 0.06) for those without preventive treatment (τ2 = 0.13; I2 = 82.0%, p < 0.001), respectively. Subgroup analysis showed that the INF-γ level after treatment decreased significantly from baseline among studies with high TB burden (−0.98, 95% CI: −1.21, −0.75) and among those with a history of Bacillus Calmette–Guérin vaccination (−0.87, 95% CI: −1.10, −0.63). Conclusions: Our results suggested that decreased INF-γ was observed among those who completed preventive treatment but not in those without preventive treatment. Further studies are warranted to explore its value in preventive treatment monitoring due to limited available data and extensive between-study heterogeneity.
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18
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Mandima P, Baltrusaitis K, Montepiedra G, Aaron L, Mathad J, Onyango-Makumbi C, Nyati M, Ngocho J, Chareka G, Ponatshego P, Masheto G, McCarthy K, Jean-Philippe P, Gupta A, Stranix-Chibanda L. Prevalence of neurotoxicity symptoms among postpartum women on isoniazid preventive therapy and efavirenz-based treatment for HIV: an exploratory objective of the IMPAACT P1078 randomized trial. BMC Pregnancy Childbirth 2023; 23:34. [PMID: 36650479 PMCID: PMC9847058 DOI: 10.1186/s12884-022-05341-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 12/30/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND This exploratory analysis investigates the prevalence and risk factors of neurocognitive toxicity in postpartum women on HIV treatment in response to a concern of an Isoniazid Preventive Therapy (IPT)/Efavirenz interaction. TRIAL DESIGN Pregnant women on HIV treatment from countries with high TB prevalence were randomized in IMPAACT P1078 to 28 weeks of IPT started either during pregnancy or at 12 weeks postpartum. Partway through study implementation, the Patient Health Questionnaire 9, the cognitive complaint questionnaire, and the Pittsburg Sleep Quality Index were added to evaluate depression, cognitive function, and sleep quality at postpartum weeks. Screening for peripheral neuropathy was conducted throughout the study. METHODS We summarized percentages of women with depression symptoms, cognitive dysfunction, poor sleep quality and peripheral neuropathy and assessed the association of 11 baseline risk factors of neurotoxicity using logistic regression, adjusted for gestational age stratum. RESULTS Of 956 women enrolled, 749 (78%) had at least one neurocognitive evaluation. During the postpartum period, the percentage of women reporting at least mild depression symptoms, cognitive complaint and poor sleep quality peaked at 13%, 8% and 10%, respectively, at 12 weeks, and the percentage of women reporting peripheral neuropathy peaked at 13% at 24 weeks. There was no evidence of study arm differences in odds of all four neurotoxic symptoms. CONCLUSIONS Timing of IPT initiation and EFV use were not associated with symptoms of neurotoxicity. Further study is advised to formally assess risk factors of neurotoxicity.
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Affiliation(s)
- Patricia Mandima
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe.
| | - Kristin Baltrusaitis
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Grace Montepiedra
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Lisa Aaron
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jyoti Mathad
- Weill Cornell Medical College, New York, NY, USA
| | | | - Mandisa Nyati
- Chris Hani Baragwanath Hospital, Johannesburg, Soweto, South Africa
| | - James Ngocho
- Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Gift Chareka
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
| | | | | | | | | | - Amita Gupta
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Lynda Stranix-Chibanda
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
- Child and Adolescent Health Unit, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe
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Carlsson C, Lönnermark E, Datta S, Evans CA. A protocol for a systematic review and meta-analysis of tuberculosis care around the time of pregnancy. Wellcome Open Res 2023. [DOI: 10.12688/wellcomeopenres.18072.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background: Tuberculosis is estimated to cause 1.5 million deaths annually and is most common during the reproductive years. Despite that fact, we found that tuberculosis screening, prevention or care recommendations for people around the time of pregnancy were absent from some national policy recommendations and varied in others. Objectives: To address the apparent gaps and inconsistencies in policy, we aim to design a systematic review and potential meta-analysis of the original research evidence informing tuberculosis care around the time of pregnancy. Methods: With assistance from librarians at the Biomedical library of the University of Gothenburg, Pubmed, CINAHL and Scopus databases will be searched. Search terms will aim to identify studies generating original research evidence informing care for tuberculosis around the time of pregnancy. Two independent reviewers will screen and select for inclusion the eligible studies. Discrepancies will be resolved with a third reviewer. We anticipate triaging the eligible publications. Firstly, publications that provide contextual data will be tabulated, summarising their main contributions. Secondly, studies that provide evidence directly guiding patient care and have recently been systematically reviewed and meta-analysed will be tabulated with the recently published conclusions of the syntheses of their data. Thirdly, studies that provide evidence directly guiding patient care, but have not been the subject of recent systematic review and meta-analysis will be our focus and will be considered to be key. The key studies will be subject to quality assessment, data extraction and when possible, meta-analysis. Conclusions: This systematic review and potential meta-analysis aims to guide policy, practice and future research priorities concerning tuberculosis care around the time of pregnancy.
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20
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Oscanoa TJ, Vidal X, Luque J, Julca DI, Romero-Ortuno R. Hepatotoxicity induced by isoniazid in patients with latent tuberculosis infection: a meta-analysis. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2023; 16:448-457. [PMID: 37070117 PMCID: PMC10105504 DOI: 10.22037/ghfbb.v16i1.2685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/26/2022] [Indexed: 04/19/2023]
Abstract
Aim The aim of the present study was to conduct a meta-analysis of the frequency of isoniazid-induced liver injury (INH-ILI) in patients receiving isoniazid (INH) preventative therapy (IPT). Background The frequency of hepatotoxicity (drug-induced liver injury: DILI) of antituberculosis drugs has been studied, especially when INH, rifampin, and pyrazinamide are co-administered. However, little is known about the frequency of DILI in patients with latent tuberculosis infection (LTBI), where IPT is indicated. Methods We searched PubMed, Google Scholar, and the Cochrane Database of Systematic Reviews for studies reporting the frequency of INH-ILI in patients with IPT using one or more diagnostic indicators included in the criteria of the DILI Expert Working Group. Results Thirty-five studies comprising a total of 22,193 participants were included. The overall average frequency of INH-ILI was 2.6% (95% CI, 1.7-3.7%). The mortality associated with INH-DILI was 0.02% (4/22193). Subgroup analysis revealed no significant differences in the frequency of INH-ILI in patients older or younger than 50 years, children, patients with HIV, candidates for liver, kidney, or lung transplant, or according to the type of study design. Conclusion The frequency of INH-ILI in patients receiving IPT is low. Studies on INH-ILI are needed where the current DILI criteria are used.
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Affiliation(s)
- Teodoro J. Oscanoa
- Universidad Nacional Mayor de San Marcos. Facultad de Medicina, Lima, Perú
- Universidad de San Martín de Porres. Facultad de Medicina Humana. Drug Safety Research Center, Lima, Perú
- Servicio de Geriatría del Hospital Almenara, ESSALUD, Lima, Peru
| | - Xavier Vidal
- Vall d'Hebron University Hospital, Clinical Pharmacology, Barcelona, Spain
| | - Julio Luque
- Universidad de San Martín de Porres. Facultad de Medicina Humana. Drug Safety Research Center, Lima, Perú
| | - Dante I. Julca
- Universidad Nacional Mayor de San Marcos. Facultad de Medicina, Lima, Perú
| | - Roman Romero-Ortuno
- Discipline of Medical Gerontology, Mercer’s Institute for Successful Ageing, St James’s Hospital, Dublin, Ireland
- Global Brain Health Institute, Trinity College Dublin, Ireland
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21
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Tuberculosis Infection in Pregnant People: Current Practices and Research Priorities. Pathogens 2022; 11:pathogens11121481. [PMID: 36558815 PMCID: PMC9782762 DOI: 10.3390/pathogens11121481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Women are significantly more likely to develop tuberculosis (TB) disease within the first 90 days after pregnancy than any other time in their lives. Whether pregnancy increases risk of progression from TB infection (TBI) to TB disease is unknown and is an active area of investigation. In this review, we discuss the epidemiology of TB and TBI in pregnancy, TBI diagnostics, and prevalence in pregnancy. We also review TBI treatment and highlight research priorities, such as short-course TB prevention regimens, drug-resistant TB prevention, and additional considerations for safety, tolerability, and pharmacokinetics that are unique to pregnant and postpartum people.
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22
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Singh P, Moulton LH, Barnes GL, Gupta A, Msandiwa R, Chaisson RE, Martinson NA. Pregnancy in Women With HIV in a Tuberculosis Preventive Therapy Trial. J Acquir Immune Defic Syndr 2022; 91:397-402. [PMID: 36000934 PMCID: PMC9613590 DOI: 10.1097/qai.0000000000003078] [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: 02/05/2022] [Accepted: 07/28/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Tuberculosis preventive therapy (TPT) is recommended for people with HIV infection, including during pregnancy. The effect of TPT exposure at conception and during pregnancy is poorly documented. METHODS We report pregnancy outcomes among South African women with HIV enrolled in a randomized trial of 4 TPT regimens (two 3-month regimens, rifapentine/isoniazid [3HP] or rifampin/isoniazid [3HR], isoniazid for 6 months, or isoniazid continuously). Descriptive statistics and risk ratios were assessed to examine relationships between study regimens and outcomes. RESULTS 216/896 women (24%) conceived during the study. Women who conceived were younger (27.9 vs 31.3 years) and had higher mean CD4 counts (589.1 vs 536.7). The odds of pregnancy were higher in women in the rifamycin-isoniazid arms than those in the isoniazid arms (3HP: relative risk [RR] 1.73, P = 0.001; 3HR:RR 1.55, P = 0.017) despite increased contraceptive use compared with the standard 6H therapy. Thirty-four women became pregnant while taking preventive treatment (8 rifamycin and 26 isoniazid monotherapy). Pregnancy outcomes in these women were as follows: 17 (50%) mother/baby healthy, 3 (9%) spontaneous abortions, 6 (18%) elective abortions, 1 (3%) premature delivery, 2 (6%) neonatal deaths [1 rifamycin-isoniazid and 1 isoniazid], and 5 (15%) unknown. CONCLUSIONS Pregnancy was common in women who had received TPT and more frequent in women who had received rifamycin-isoniazid-based regimens.
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Affiliation(s)
- Priya Singh
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lawrence H. Moulton
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Grace L. Barnes
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Amita Gupta
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Reginah Msandiwa
- Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard E. Chaisson
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Neil A. Martinson
- Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, South Africa
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Hui SYA, Lao TT. Tuberculosis in pregnancy. Best Pract Res Clin Obstet Gynaecol 2022; 85:34-44. [PMID: 36002371 PMCID: PMC9339097 DOI: 10.1016/j.bpobgyn.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/07/2022] [Accepted: 07/14/2022] [Indexed: 12/14/2022]
Abstract
Due to COVID-19 pandemic, the latest progress of the End Tuberculosis (TB) Strategy was far from optimal and services for TB needs to be quickly restored. Pregnancy is a unique opportunity to screen and manage TB, and it is an essential step in TB eradication. Early diagnosis and treatment for active disease can reduce maternal and neonatal morbidities and mortality. The more widespread utilization of newer rapid molecular assays with drug-susceptibility testing has significantly shortened the diagnostic process for active TB disease. First-line anti-TB drugs are proven to be safe in pregnancy. Management of latent TB infection (LTBI) during pregnancy is controversial, but puerperium is a period of increased susceptibility to progress to active disease. Extrapulmonary TB (EPTB), multidrug-resistant TB (MDR-TB) and HIV co-infection remain significant issues surrounding TB management during pregnancy and often require input from a multidisciplinary team including TB experts.
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Affiliation(s)
- Shuk Yi Annie Hui
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China.
| | - Terence T Lao
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
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24
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Pastick KA, Kagimu E, Dobbin J, Ssebambulidde K, Gakuru J, Milln J, Nakabuye B, Meya DB, Boulware DR, Cresswell FV, Bahr NC. Pregnancy-Related Tuberculous Meningitis and Immune Reconstitution Inflammatory Syndrome: A Case Series and Systematic Review. Open Forum Infect Dis 2022; 9:ofac513. [PMID: 36267255 PMCID: PMC9578166 DOI: 10.1093/ofid/ofac513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/03/2022] [Indexed: 11/27/2022] Open
Abstract
Background Tuberculosis is a leading cause of death among women of reproductive age. However, tuberculous meningitis, the most severe form of extrapulmonary tuberculosis, is rarely discussed in pregnancy despite this being a unique period of immune modulation that may predispose women to active disease. Methods We identified and described cases of tuberculous meningitis among pregnant or postpartum women screened during meningitis clinical trials in Uganda from 2018 to 2022. We conducted a systematic literature review via PubMed/Medline and Embase for all English-language publications from 1970 to 10 July 2022, to identify additional cases. Results We identified 8 cases of pregnancy-related tuberculous meningitis in Ugandan women living with human immunodeficiency virus (HIV) and 40 additional cases via systematic literature review (none HIV-positive). Of all combined cases, 50% (24/48) were diagnosed postpartum; 50% (24/48) had initial onset during pregnancy, of which 38% (9/24) had worsening of symptoms or disease relapse following pregnancy cessation. Diagnosis was missed or delayed in 33% (16/48) of cases. For those with known outcomes, maternal mortality was 23% (11/48) and fetal/neonatal mortality was 30% (13/44). Of maternal survivors, 30% (11/37) had residual neurologic deficits. Conclusions The true incidence of tuberculous meningitis in pregnancy or the postpartum period is unclear but likely underappreciated. To date, nearly all published cases have occurred in HIV-negative or otherwise immunocompetent women. Given the well-described physiological immunosuppression during pregnancy and subsequent reconstitution postpartum, physicians must be aware of tuberculous meningitis and pregnancy-related immune reconstitution inflammatory syndrome, especially in countries with a high burden of tuberculosis and in women living with HIV.
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Affiliation(s)
- Katelyn A Pastick
- Correspondence: Katelyn A. Pastick, MD, Massachusetts General Hospital, Department of Medicine, 55 Fruit St, Boston, MA 02114 ()
| | - Enock Kagimu
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Joanna Dobbin
- Primary Care and Population Health, University College London, London, United Kingdom
| | | | - Jane Gakuru
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Jack Milln
- Department of Obstetric Medicine, Queen Charlotte's and Chelsea Hospital, London, United Kingdom
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - Betty Nakabuye
- Department of Obstetrics and Gynecology, Uganda Martyrs Hospital Lubaga, Kampala, Uganda
- School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - David B Meya
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - David R Boulware
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Fiona V Cresswell
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Global Health and Infection, Brighton and Sussex Medical School, Brighton, United Kingdom
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Abstract
Mycobacterium tuberculosis, the causative agent of tuberculosis (TB), continues to pose a major public health problem and is the leading cause of mortality in people infected with human immunodeficiency virus (HIV). HIV infection greatly increases the risk of developing TB even before CD4+ T-cell counts decrease. Co-infection provides reciprocal advantages to both pathogens and leads to acceleration of both diseases. In HIV-coinfected persons, the diagnosis and treatment of tuberculosis are particularly challenging. Intensifying integration of HIV and tuberculosis control programmes has an impact on reducing diagnostic delays, increasing early case detection, providing prompt treatment onset, and ultimately reducing transmission. In this Review, we describe our current understanding of how these two pathogens interact with each other, new sensitive rapid assays for TB, several new prevention methods, new drugs and regimens.
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Affiliation(s)
- Qiaoli Yang
- Department of Infectious Diseases, Changzhi Medical College, Changzhi, Shanxi Province, China
| | - Jinjin Han
- Department of Infectious Diseases, Changzhi Medical College, Changzhi, Shanxi Province, China
| | - Jingjing Shen
- Department of Infectious Diseases, Changzhi people’s Hospital, Changzhi, Shanxi Province, China
| | - Xinsen Peng
- Department of Cardiology, Changzhi Medical College, Changzhi, Shanxi Province, China
| | - Lurong Zhou
- Department of Infectious Diseases, Changzhi Medical College, Changzhi, Shanxi Province, China
- *Correspondence: Lurong Zhou, Vice President, Chief Physician, Professor, Department of Infectious Diseases, Changzhi People’s Hospital, No.502 Changzhi Middle Road, Changzhi 046000, Shanxi Province, China. (e-mail: )
| | - Xuejing Yin
- Department of Neurology, Changzhi Medical College, Changzhi, Shanxi Province, China
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DeAtley T, Hamada Y, Baddeley A, Werner P, Kanchar A, Zignol M, Rangaka MX. TB preventive treatment among pregnant women with HIV. Int J Tuberc Lung Dis 2022; 26:727-732. [PMID: 35898131 PMCID: PMC10013360 DOI: 10.5588/ijtld.21.0477] [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: 11/10/2022] Open
Abstract
BACKGROUND: The WHO recommends TB preventive treatment (TPT) for people living with HIV, including pregnant women. Uptake of this policy recommendation in this subpopulation and country alignment with WHO guidance is unclear.METHODS: We conducted a policy review in 38 WHO high TB and TB-HIV burden countries to assess if the uptake of TPT policy among pregnant women living with HIV was in line with the WHO´s 2018 Updated and Consolidated Guidelines for Programmatic Management for LTBI. Data sources included TB national guidelines and HIV/AIDS/ART national guidelines, complemented by results from a previous survey on policy uptake held at the WHO.RESULTS: Uptake of WHO policy to provide TB preventive treatment among women with HIV accessing antenatal care was moderate: 64% (23 of 36 countries) explicitly recommended at least one clinical guideline or policy recommendation on screening, testing or treatment of LTBI among pregnant women living with HIV. There was considerable variation between countries on the stages in pregnancy that TPT should be provided. Two countries (5%) provided clinical monitoring recommendations for pregnant women.CONCLUSIONS: There is moderate uptake of TPT policy for pregnant women with HIV. Failure to provide TPT as part of antenatal or prevention of mother-to-child services is a missed opportunity for TB control.
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Affiliation(s)
- T DeAtley
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence RI, USA
| | - Y Hamada
- Institute for Global Health, University College London, London, UK
| | - A Baddeley
- Global Tuberculosis Programme, WHO, Geneva, Switzerland
| | - P Werner
- Political Science, McGill University, Montreal, QC, Canada
| | - A Kanchar
- Global Tuberculosis Programme, WHO, Geneva, Switzerland
| | - M Zignol
- Global Tuberculosis Programme, WHO, Geneva, Switzerland
| | - M X Rangaka
- Institute for Global Health, University College London, London, UK
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27
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Pediatric Tuberculosis Management: A Global Challenge or Breakthrough? CHILDREN 2022; 9:children9081120. [PMID: 36010011 PMCID: PMC9406656 DOI: 10.3390/children9081120] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/19/2022] [Accepted: 07/23/2022] [Indexed: 12/17/2022]
Abstract
Managing pediatric tuberculosis (TB) remains a public health problem requiring urgent and long-lasting solutions as TB is one of the top ten causes of ill health and death in children as well as adolescents universally. Minors are particularly susceptible to this severe illness that can be fatal post-infection or even serve as reservoirs for future disease outbreaks. However, pediatric TB is the least prioritized in most health programs and optimal infection/disease control has been quite neglected for this specialized patient category, as most scientific and clinical research efforts focus on developing novel management strategies for adults. Moreover, the ongoing coronavirus pandemic has meaningfully hindered the gains and progress achieved with TB prophylaxis, therapy, diagnosis, and global eradication goals for all affected persons of varying age bands. Thus, the opening of novel research activities and opportunities that can provide more insight and create new knowledge specifically geared towards managing TB disease in this specialized group will significantly improve their well-being and longevity.
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28
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Kalk E, Heekes A, Slogrove AL, Phelanyane F, Davies MA, Myer L, Euvrard J, Kroon M, Petro G, Fieggen K, Stewart C, Rhoda N, Gebhardt S, Osman A, Anderson K, Boulle A, Mehta U. Cohort profile: the Western Cape Pregnancy Exposure Registry (WCPER). BMJ Open 2022; 12:e060205. [PMID: 35768089 PMCID: PMC9244673 DOI: 10.1136/bmjopen-2021-060205] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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
PURPOSE The Western Cape Pregnancy Exposure Registry (PER) was established at two public sector healthcare sentinel sites in the Western Cape province, South Africa, to provide ongoing surveillance of drug exposures in pregnancy and associations with pregnancy outcomes. PARTICIPANTS Established in 2016, all women attending their first antenatal visit at primary care obstetric facilities were enrolled and followed to pregnancy outcome regardless of the site (ie, primary, secondary, tertiary facility). Routine operational obstetric and medical data are digitised from the clinical stationery at the healthcare facilities. Data collection has been integrated into existing services and information platforms and supports routine operations. The PER is situated within the Provincial Health Data Centre, an information exchange that harmonises and consolidates all health-related electronic data in the province. Data are contributed via linkage across a unique identifier. This relationship limits the missing data in the PER, allows validation and avoids misclassification in the population-level data set. FINDINGS TO DATE Approximately 5000 and 3500 pregnant women enter the data set annually at the urban and rural sites, respectively. As of August 2021, >30 000 pregnancies have been recorded and outcomes have been determined for 93%. Analysis of key obstetric and neonatal health indicators derived from the PER are consistent with the aggregate data in the District Health Information System. FUTURE PLANS This represents significant infrastructure, able to address clinical and epidemiological concerns in a low/middle-income setting.
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Affiliation(s)
- Emma Kalk
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Alexa Heekes
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Department of Health, Cape Town, South Africa
| | - Amy L Slogrove
- Ukwanda Centre for Rural Health, Department of Global Health, Stellenbosch University, Stellenbosch, South Africa
- Department of Paediatrics & Child Health, Stellenbosch University, Stellenbosch, South Africa
| | - Florence Phelanyane
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Department of Health, Cape Town, South Africa
| | - Mary-Ann Davies
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Department of Health, Cape Town, South Africa
| | - Landon Myer
- Division of Epidemiology & Biostatistics, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Jonathan Euvrard
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Department of Health, Cape Town, South Africa
| | - Max Kroon
- Department of Paediatrics & Child Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Neonatal Services, Mowbray Maternity Hospital, Cape Town, South Africa
| | - Greg Petro
- Department of Obstetrics & Gynaecology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Maternity Services, New Somerset Hospital, Cape Town, South Africa
| | - Karen Fieggen
- Division of Human Genetics, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Medical Genetics Services, Groote Schuur Hospital, Cape Town, South Africa
| | - Chantal Stewart
- Department of Obstetrics & Gynaecology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Maternity Services, Mowbray Maternity Hospital, Cape Town, South Africa
| | - Natasha Rhoda
- Department of Paediatrics & Child Health, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Neonatal Services, Mowbray Maternity Hospital, Cape Town, South Africa
| | - Stefan Gebhardt
- Department of Obstetrics & Gynaecology, Stellenbosch University, Stellenbosch, South Africa
- Maternity Services, Tygerberg Hospital, Cape Town, South Africa
| | - Ayesha Osman
- Department of Obstetrics & Gynaecology, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Maternity Services, Groote Schuur Hospital, Cape Town, South Africa
| | - Kim Anderson
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Andrew Boulle
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- Health Intelligence Directorate, Western Cape Department of Health, Cape Town, South Africa
| | - Ushma Mehta
- Centre for Infectious Disease Epidemiology & Research, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
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Hartsough K, Teasdale CA, Shongwe S, Geller A, Pimentel De Gusmao E, Dlamini P, Mafukidze A, Pasipamire M, Ao T, Ryan C, Modi S, Abrams EJ, Howard AA. Enhanced Integration of TB Services in Reproductive Maternal Newborn and Child Health (RMNCH) Settings in Eswatini. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000217. [PMID: 36962173 PMCID: PMC10021747 DOI: 10.1371/journal.pgph.0000217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 03/02/2022] [Indexed: 06/18/2023]
Abstract
Tuberculosis (TB) primarily affects women during their reproductive years and contributes to maternal mortality and poor pregnancy outcomes. For pregnant women living with HIV (WLHIV), TB is the leading cause of non-obstetric maternal mortality, and pregnant WLHIV with TB are at increased risk of transmitting both TB and HIV to their infants. TB diagnosis among pregnant women, particularly WLHIV, remains challenging, and TB preventive treatment (TPT) coverage among pregnant WLHIV is limited. This project aimed to strengthen integrated TB and reproductive, maternal, neonatal and child health (RMNCH) services in Eswatini to improve screening and treatment for TB disease, TPT uptake and completion among women receiving RMNCH services. The project was conducted from April-December 2017 at four health facilities in Eswatini and introduced enhanced monitoring tools and on-site technical support in RMNCH services. We present data on TB case finding among women, and TPT coverage and completion among eligible WLHIV. A questionnaire (S1 Appendix) measured healthcare provider perspectives on the project after three months of project implementation, including feasibility of scaling-up integrated TB and RMNCH services. A total of 5,724 women (HIV-negative or WLHIV) were screened for active TB disease while attending RMNCH services; 53 (0.9%) were identified with presumptive TB, of whom 37 (70%) were evaluated for TB disease and 6 (0.1% of those screened) were diagnosed with TB. Among 1,950 WLHIV who screened negative for TB, 848 (43%) initiated TPT and 462 (54%) completed. Forty-three healthcare providers completed the questionnaire, and overall were highly supportive of integrated TB and RMNCH services. Integration of TB/HIV services in RMNCH settings was feasible and ensured high TB screening coverage among women of reproductive age, however, symptom screening identified few TB cases, and further studies should explore various screening algorithms and diagnostics that optimize case finding in this population. Interventions should focus on working with healthcare providers and patients to improve TPT initiation and completion rates.
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Affiliation(s)
- Kieran Hartsough
- ICAP-Columbia University, Mailman School of Public Health, New York, NY, United States of America
| | - Chloe A. Teasdale
- CUNY Graduate School of Public Health & Health Policy, Department of Epidemiology & Biostatistics, New York, NY, United States of America
| | - Siphesihle Shongwe
- ICAP-Columbia University, Mailman School of Public Health, Mbabane, Eswatini
| | - Amanda Geller
- US Centers for Disease Control and Prevention (CDC), Division of Global HIV & TB, Atlanta, GA, United States of America
| | | | - Phumzile Dlamini
- Center for Global Health Practice and Impact, Georgetown University, Mbabane, Eswatini
| | - Arnold Mafukidze
- Center for Global Health Practice and Impact, Georgetown University, Mbabane, Eswatini
| | | | - Trong Ao
- CDC-Eswatini, Division of Global HIV & TB, Mbabane, Eswatini
| | - Caroline Ryan
- CDC-Eswatini, Division of Global HIV & TB, Mbabane, Eswatini
| | - Surbhi Modi
- US Centers for Disease Control and Prevention (CDC), Division of Global HIV & TB, Atlanta, GA, United States of America
| | - Elaine J. Abrams
- ICAP-Columbia University, Mailman School of Public Health, New York, NY, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America
| | - Andrea A. Howard
- ICAP-Columbia University, Mailman School of Public Health, New York, NY, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States of America
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Zhou X, Fang G, Xie Y, Wei A, Huang F. Safety Evaluation of Antituberculosis Drugs During Pregnancy: A Systematic Review and Meta-Analysis. Front Surg 2022; 9:871321. [PMID: 35449551 PMCID: PMC9018108 DOI: 10.3389/fsurg.2022.871321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 02/28/2022] [Indexed: 11/25/2022] Open
Abstract
Background Pregnant women are a common group of people with tuberculosis,especially in patients infected with HIV at the same time. Antituberculosis drug prophylaxis is effective in reducing tuberculosis infection in pregnant women and fetuses after pregnancy, but its safety is still worthy of in-depth discussion. In this study, we conducted a systematic review and meta-analysis of reports on the use of antituberculosis drugs during pregnancy in recent years to provide evidence for clinical diagnosis and treatment. Methods The PubMed, Embase, Web of Science databases, Ovid, and clinicaltrials.gov were searched. Search for clinical randomized controlled studies and cohort studies on the use of antituberculosis drugs during pregnancy published in the databases from January 2000 to September 2021 was performed using the Stata 16.0 software after screening qualified bodies of literature. Results On the basis of the initial search of 408 articles, this study included a total of 8 articles and 2,563 patients after screening; meta-analysis results showed that preventive treatment with antituberculosis drugs did not increase the incidence of serious maternal adverse events [RR = 0.99, 95% CI (.88, 1.12), Z = −0.108, P = 0.914], did not increase drug hepatotoxicity [RR = 1.13, 95% CI (.9, 1.43), Z = 1.071, P = 0.284], did not increase the incidence of peripheral nerve disease [RR = 1.52, 95% CI (.85, 2.71), Z = 1.412, P = 0.158], did not increase maternal mortality [RR = 0.67, 95% CI (.27, 1.7), Z = −0.84, P = 0.401], and could significantly reduce adverse pregnancy outcomes [RR = 0.78, 95% CI (0.68, 0.89), Z = −3.581, P < 0.0001]. Discussion The use of antituberculosis drugs for preventive treatment during pregnancy is safe and can obtain better pregnancy outcomes.
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Affiliation(s)
- Xiaomei Zhou
- Department of Pharmacy, Hangzhou Women's Hospital, Hangzhou, China
| | - Guoying Fang
- Department of Pharmacy, Hangzhou Women's Hospital, Hangzhou, China
| | - Yaqing Xie
- Department of Pharmacy, Hangzhou Women's Hospital, Hangzhou, China
| | - Anqi Wei
- Department of Pharmacy, Hangzhou Women's Hospital, Hangzhou, China
| | - Feixiang Huang
- Department of Traditional Chinese Medicine (TCM) Gynecology, Hangzhou Women's Hospital, Hangzhou, China
- *Correspondence: Feixiang Huang
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Den Boon S, Lienhardt C, Zignol M, Schwartzman K, Arinaminpathy N, Campbell JR, Nahid P, Penazzato M, Menzies D, Vesga JF, Oxlade O, Churchyard G, Merle CS, Kasaeva T, Falzon D. WHO target product profiles for TB preventive treatment. Int J Tuberc Lung Dis 2022; 26:302-309. [PMID: 35351234 PMCID: PMC7612716 DOI: 10.5588/ijtld.21.0667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND: The WHO has developed target product profiles (TPPs) describing the most appropriate qualities for future TPT regimens to assist developers in aligning the characteristics of new treatments with programmatic requirements.METHODS: A technical consultation group was convened by the WHO to determine regimen attributes with greatest potential impact for patients (i.e., improved risk/benefit profile) and populations (i.e., reduction in transmission and TB prevalence). The group categorised regimen attributes as 'priority´ or 'desirable´; and defined for each attribute the minimum requirements and optimal targets.RESULTS: Nine priority attributes were defined, including efficacy, treatment duration, safety, drug-drug interactions, barrier to emergence of drug resistance, target population, formulation, dosage, frequency and route of administration, stability and shelf life. Regimens meeting optimal targets were characterised, for example, as having superior efficacy, treatment duration of ≤2 weeks, and improved tolerability and safety profile compared with current regimens. The four desirable attributes included regimen cost, safety in special populations, treatment adherence and need for drug susceptibility testing in the index patient.DISCUSSION: It may be difficult for a single regimen to satisfy all characteristics so regimen developers may have to consider trade-offs. Additional operational aspects may be relevant to the feasibility and public health impact of new TPT regimens.
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Affiliation(s)
- S. Den Boon
- Global Tuberculosis Programme, World Health Organization (WHO), Geneva, Switzerland
| | - C. Lienhardt
- Unité Mixte Internationale TransVIHMI, Unité mixte internationale 233, Institut de recherche pour le développement, Unité 1175, Université de Montpellier, Institut de Recherche pour le Développement (INSERM), Montpellier, France,Epidemiology and Population Health, Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - M. Zignol
- Global Tuberculosis Programme, World Health Organization (WHO), Geneva, Switzerland
| | - K. Schwartzman
- McGill International Tuberculosis Centre, McGill University, Montréal, QC, Canada
| | | | - J. R. Campbell
- Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College London, London, UK
| | - P. Nahid
- Center for Tuberculosis, University of California, San Francisco, CA, USA
| | - M. Penazzato
- Department of Global HIV, Hepatitis and Sexually Transmitted Infections Programmes, WHO, Geneva, Switzerland
| | - D. Menzies
- McGill International Tuberculosis Centre, McGill University, Montréal, QC, Canada
| | - J. F. Vesga
- MRC Centre for Global Infectious Disease Analysis
| | - O. Oxlade
- McGill International Tuberculosis Centre, McGill University, Montréal, QC, Canada
| | - G. Churchyard
- The Aurum Institute, Johannesburg, South Africa,School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - C. S. Merle
- Special Programme for Research and Training in Tropical Diseases (TDR), Geneva, Switzerland
| | - T. Kasaeva
- Global Tuberculosis Programme, World Health Organization (WHO), Geneva, Switzerland
| | - D. Falzon
- Global Tuberculosis Programme, World Health Organization (WHO), Geneva, Switzerland
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Migliori GB, Wu SJ, Matteelli A, Zenner D, Goletti D, Ahmedov S, Al-Abri S, Allen DM, Balcells ME, Garcia-Basteiro AL, Cambau E, Chaisson RE, Chee CBE, Dalcolmo MP, Denholm JT, Erkens C, Esposito S, Farnia P, Friedland JS, Graham S, Hamada Y, Harries AD, Kay AW, Kritski A, Manga S, Marais BJ, Menzies D, Ng D, Petrone L, Rendon A, Silva DR, Schaaf HS, Skrahina A, Sotgiu G, Thwaites G, Tiberi S, Tukvadze N, Zellweger JP, D Ambrosio L, Centis R, Ong CWM. Clinical standards for the diagnosis, treatment and prevention of TB infection. Int J Tuberc Lung Dis 2022; 26:190-205. [PMID: 35197159 PMCID: PMC8886963 DOI: 10.5588/ijtld.21.0753] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND: Tuberculosis (TB) preventive therapy (TPT) decreases the risk of developing TB disease and its associated morbidity and mortality. The aim of these clinical standards is to guide the assessment, management of TB infection (TBI) and implementation of TPT.METHODS: A panel of global experts in the field of TB care was identified; 41 participated in a Delphi process. A 5-point Likert scale was used to score the initial standards. After rounds of revision, the document was approved with 100% agreement.RESULTS: Eight clinical standards were defined: Standard 1, all individuals belonging to at-risk groups for TB should undergo testing for TBI; Standard 2, all individual candidates for TPT (including caregivers of children) should undergo a counselling/health education session; Standard 3, testing for TBI: timing and test of choice should be optimised; Standard 4, TB disease should be excluded prior to initiation of TPT; Standard 5, all candidates for TPT should undergo a set of baseline examinations; Standard 6, all individuals initiating TPT should receive one of the recommended regimens; Standard 7, all individuals who have started TPT should be monitored; Standard 8, a TBI screening and testing register should be kept to inform the cascade of care.CONCLUSION: This is the first consensus-based set of Clinical Standards for TBI. This document guides clinicians, programme managers and public health officers in planning and implementing adequate measures to assess and manage TBI.
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Affiliation(s)
- G B Migliori
- Respiratory Diseases Clinical Epidemiology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - S J Wu
- Division of Infectious Diseases, Department of Medicine, National University Hospital, National University Health System, Singapore City
| | - A Matteelli
- Division of Infectious and Tropical Diseases, Spedali Civili University Hospital, Brescia, Italy, WHO Collaborating Centre for TB/HIV Collaborative Activities and for TB Elimination Strategy, University of Brescia, Brescia, Italy
| | - D Zenner
- Centre for Global Public Health, Institute for Population Health Sciences, Queen Mary University, London, UK
| | - D Goletti
- Translational Research Unit, National Institute for Infectious Diseases "Lazzaro Spallanzani", IRCCS, Rome, Italy
| | - S Ahmedov
- USAID, Bureau for Global Health, TB Division, Washington, DC, USA
| | - S Al-Abri
- Directorate General for Disease Surveillance and Control, Ministry of Health, Muscat, Oman
| | - D M Allen
- Division of Infectious Diseases, Department of Medicine, National University Hospital, National University Health System, Singapore City, Infectious Disease Translational Research Programme, Department of Medicine, National University of Singapore, Yong Loo Lin School of Medicine, Singapore City
| | - M E Balcells
- Department of Infectious Diseases, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - A L Garcia-Basteiro
- Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique, ISGlobal, Barcelona Centre for International Health Research, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain
| | - E Cambau
- IAME UMR1137, INSERM, University of Paris, F-75018 Paris; AP-HP-Bichat Hospital, Associate laboratory of National Reference Center for Mycobacteria and Antimycobacterial Resistance, Paris, France
| | - R E Chaisson
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - C B E Chee
- Tuberculosis Control Unit, Tan Tock Seng Hospital, Singapore, Singapore
| | - M P Dalcolmo
- Helio Fraga Reference Center, Oswaldo Cruz Foundation Ministry of Health, Rio de Janeiro, Brazil
| | - J T Denholm
- Victorian Tuberculosis Program, Melbourne Health, Melbourne, VIC, Australia, Department of Infectious Diseases, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - C Erkens
- KNCV Tuberculosis Foundation, The Hague, The Netherlands
| | - S Esposito
- Paediatric Clinic, Pietro Barilla Children´s Hospital, University of Parma, Parma, Italy
| | - P Farnia
- Mycobacteriology Research Center (MRC), National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - J S Friedland
- Institute for Infection and Immunity, St George´s, University of London, London, UK
| | - S Graham
- Department of Paediatrics, Center for International Child Health, University of Melbourne, Melbourne, VIC, Australia, Murdoch Children´s Research Institute, Royal Children´s Hospital, Melbourne, Australia
| | - Y Hamada
- Institute for Global Health, University College London, London, UK
| | - A D Harries
- International Union Against Tuberculosis and Lung Disease, Paris, France, Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - A W Kay
- The Global Tuberculosis Program, Texas Children´s Hospital, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - A Kritski
- Academic Tuberculosis Program Center, Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - S Manga
- Operational Center, Medecins Sans Frontieres (MSF), Paris, France
| | - B J Marais
- Department of Infectious Diseases and Microbiology, The Children´s Hospital at Westmead, Westmead, NSW, Australia, The University of Sydney Institute for Infectious Diseases, Sydney, NSW, Australia
| | - D Menzies
- Montréal Chest Institute, Montréal, QC, Canada, Respiratory Epidemiology and Clinical Research Unit, Centre for Outcomes Research and Evaluation, Research Institute of McGill University Health Centre, Montréal, QC, Canada, McGill International Tuberculosis Centre, Montréal, QC, Canada
| | - D Ng
- Infectious Diseases, National Centre for Infectious Diseases, Singapore
| | - L Petrone
- Translational Research Unit, National Institute for Infectious Diseases "Lazzaro Spallanzani", IRCCS, Rome, Italy
| | - A Rendon
- Centro de Investigación, Prevención y Tratamiento de Infecciones Respiratorias CIPTIR, University Hospital of Monterrey UANL (Universidad Autonoma de Nuevo Leon), Monterrey, Mexico
| | - D R Silva
- Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - A Skrahina
- Republican Research and Practical Center for Pulmonology and Tuberculosis, Minsk, Belarus
| | - G Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - G Thwaites
- Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam, Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - S Tiberi
- Department of Infection, Royal London Hospital, Barts Health NHS Trust, London, UK, Blizard Institute, Queen Mary University of London, London, UK
| | - N Tukvadze
- National Center for Tuberculosis and Lung Diseases, Tbilisi, Georgia
| | - J-P Zellweger
- TB Competence Center, Swiss Lung Association, Berne, Switzerland
| | - L D Ambrosio
- Public Health Consulting Group, Lugano, Switzerland
| | - R Centis
- Respiratory Diseases Clinical Epidemiology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy
| | - C W M Ong
- Division of Infectious Diseases, Department of Medicine, National University Hospital, National University Health System, Singapore City, Infectious Disease Translational Research Programme, Department of Medicine, National University of Singapore, Yong Loo Lin School of Medicine, Singapore City, National University of Singapore Institute for Health Innovation & Technology (iHealthtech), Singapore, Singapore
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Jones AJ, Mathad JS, Dooley KE, Eke AC. Evidence for Implementation: Management of TB in HIV and Pregnancy. Curr HIV/AIDS Rep 2022; 19:455-470. [PMID: 36308580 PMCID: PMC9617238 DOI: 10.1007/s11904-022-00641-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Pregnant people living with HIV (PLWH) are at especially high risk for progression from latent tuberculosis infection (LTBI) to active tuberculosis (TB) disease. Among pregnant PLWH, concurrent TB increases the risk of complications such as preeclampsia, intrauterine fetal-growth restriction, low birth weight, preterm-delivery, perinatal transmission of HIV, and admission to the neonatal intensive care unit. The grave impact of superimposed TB disease on maternal morbidity and mortality among PLWH necessitates clear guidelines for concomitant therapy and an understanding of the pharmacokinetics (PK) and potential drug-drug interactions (DDIs) between antitubercular (anti-TB) agents and antiretroviral therapy (ART) in pregnancy. RECENT FINDINGS This review discusses the currently available evidence on the use of anti-TB agents in pregnant PLWH on ART. Pharmacokinetic and safety studies of anti-TB agents during pregnancy and postpartum are limited, and available data on second-line and newer anti-TB agents used in pregnancy suggest that several research gaps exist. DDIs between ART and anti-TB agents can decrease plasma concentration of ART, with the potential for perinatal transmission of HIV. Current recommendations for the treatment of LTBI, drug-susceptible TB, and multidrug-resistant TB (MDR-TB) are derived from observational studies and case reports in pregnant PLWH. While the use of isoniazid, rifamycins, and ethambutol in pregnancy and their DDIs with various ARTs are well-characterized, there is limited data on the use of pyrazinamide and several new and second-line antitubercular drugs in pregnant PLWH. Further research into treatment outcomes, PK, and safety data for anti-TB agent use during pregnancy and postpartum is urgently needed.
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Affiliation(s)
- Amanda J. Jones
- grid.414316.50000 0004 0444 1241Department of Obstetrics & Gynecology, Christiana Care Health Services, 4755 Ogletown Stanton Road, Newark, DE 19713 USA
| | - Jyoti S. Mathad
- grid.5386.8000000041936877XCenter for Global Health, Department of Medicine and Obstetrics & Gynecology, Weill Cornell Medicine, 402 E 67th Street, 2nd floor, New York, NY 10021 USA
| | - Kelly E. Dooley
- grid.21107.350000 0001 2171 9311Division of Clinical Pharmacology & Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD 21287 USA
| | - Ahizechukwu C. Eke
- grid.21107.350000 0001 2171 9311Division of Maternal Fetal Medicine, Department of Gynecology & Obstetrics, Johns Hopkins University School of Medicine, 600 N Wolfe Street, Phipps 228, Baltimore, MD 21287 USA
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Saha A, Escudero J, Layouni T, Richardson B, Hou S, Mugo N, Mujugira A, Celum C, Baeten JM, Lingappa J, John-Stewart GC, LaCourse SM, Shah JA. Mycobacterium tuberculosis-specific T cell responses are impaired during late pregnancy with elevated biomarkers of tuberculosis risk postpartum. J Infect Dis 2021; 225:1663-1674. [PMID: 34929030 PMCID: PMC9071276 DOI: 10.1093/infdis/jiab614] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 12/16/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Pregnancy is a risk factor for progression from latent tuberculosis infection (LTBI) to symptomatic tuberculosis (TB). However, how pregnancy influences T cell responses to M. tuberculosis (Mtb) is unknown. METHODS We measured Mtb-specific cytokines, T-cell memory markers, and overall CD4+ and CD8+ T-cell activation by flow cytometry from 49 women (18 with and 31 without HIV) who became pregnant while enrolled in a randomized controlled trial of pre-exposure prophylaxis for HIV prevention. We analyzed these data using COMPASS, an established statistical method for evaluating overall antigen-specific T cell responses. RESULTS Pregnant women with latent TB infection demonstrated significantly diminished Mtb-specific CD4+ cytokine responses in the third trimester (COMPASS score (PFS) 0.07) compared before (PFS 0.15), during (PFS 0.13 and 0.16), and after pregnancy (PFS 0.14; p = 0.0084, Kruskal-Wallis test). Paradoxically, Mtb-specific CD8+ cytokines and nonspecifically activated T-cells increased during late pregnancy. Nonspecific T-cell activation, a validated biomarker for progression from LTBI to TB disease, was increased in LTBI+ women postpartum, compared with LTBI- women. CONCLUSIONS Pregnancy-related functional T-cell changes were most pronounced during late pregnancy. Mtb-specific T-cell changes during pregnancy and postpartum, increases in immune activation may contribute to increased risk for TB progression in the postpartum period.
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Affiliation(s)
- Aparajita Saha
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA
| | - Jaclyn Escudero
- Department of Global Health, University of Washington, Seattle, USA
| | | | - Barbra Richardson
- Department of Global Health, University of Washington, Seattle, USA.,Department of Biostatistics, University of Washington, Seattle, USA
| | - Sharon Hou
- Department of Global Health, University of Washington, Seattle, USA
| | - Nelly Mugo
- Kenya Medical Research Institute, Nairobi, Kenya
| | - Andrew Mujugira
- Department of Global Health, University of Washington, Seattle, USA.,Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Connie Celum
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA.,Department of Pediatrics, University of Washington, Seattle, USA
| | - Jared M Baeten
- Department of Global Health, University of Washington, Seattle, USA.,Gilead Sciences, Foster City, USA
| | - Jairam Lingappa
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA.,Department of Biostatistics, University of Washington, Seattle, USA
| | - Grace C John-Stewart
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA.,Department of Pediatrics, University of Washington, Seattle, USA.,Department of Epidemiology, University of Washington, Seattle, USA
| | - Sylvia M LaCourse
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA
| | - Javeed A Shah
- Department of Medicine, University of Washington, Seattle, USA.,Department of Global Health, University of Washington, Seattle, USA.,VA Puget Sound Health Care System, Seattle, USA
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Lyerly AD, Beigi R, Bekker L, Chi BH, Cohn SE, Diallo DD, Eron J, Faden R, Jaffe E, Kashuba A, Kasule M, Krubiner C, Little M, Mfustso‐Bengo J, Mofenson L, Mwapasa V, Mworeko L, Myer L, Penazzato M, Rid A, Shapiro R, Singh JA, Sullivan K, Vicari M, Wambui J, White A, Wickremsinhe M, Wolf L. Ending the evidence gap for pregnancy, HIV and co-infections: ethics guidance from the PHASES project. J Int AIDS Soc 2021; 24:e25846. [PMID: 34910846 PMCID: PMC8673925 DOI: 10.1002/jia2.25846] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 10/21/2021] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION While pregnant people have been an important focus for HIV research, critical evidence gaps remain regarding prevention, co-infection, and safety and efficacy of new antiretroviral therapies in pregnancy. Such gaps can result in harm: without safety data, drugs used may carry unacceptable risks to the foetus or pregnant person; without pregnancy-specific dosing data, pregnant people face risks of both toxicity and undertreatment; and delays in gathering evidence can limit access to beneficial next-generation drugs. Despite recognition of the need, numerous barriers and ethical complexities have limited progress. We describe the process, ethical foundations, recommendations and applications of guidance for advancing responsible inclusion of pregnant people in HIV/co-infections research. DISCUSSION The 26-member international and interdisciplinary Pregnancy and HIV/AIDS: Seeking Equitable Study (PHASES) Working Group was convened to develop ethics-centred guidance for advancing timely, responsible HIV/co-infections research with pregnant people. Deliberations over 3 years drew on extensive qualitative research, stakeholder engagement, expert consultation and a series of workshops. The guidance, initially issued in July 2020, highlights conceptual shifts needed in framing research with pregnant people, and articulates three ethical foundations to ground recommendations: equitable protection from drug-related risks, timely access to biomedical advances and equitable respect for pregnant people's health interests. The guidance advances 12 specific recommendations, actionable within the current regulatory environment, addressing multiple stakeholders across drug development and post-approval research, and organized around four themes: building capacity, supporting inclusion, achieving priority research and ensuring respect. The recommendations describe strategies towards ethically redressing the evidence gap for pregnant people around HIV and co-infections. The guidance has informed key efforts of leading organizations working to advance needed research, and identifies further opportunities for impact by a range of stakeholder groups. CONCLUSIONS There are clear pathways towards ethical inclusion of pregnant people in the biomedical research agenda, and strong agreement across the HIV research community about the need for - and the promise of - advancing them. Those who fund, conduct, oversee and advocate for research can use the PHASES guidance to facilitate more, better and earlier evidence to optimize the health and wellbeing of pregnant people and their children.
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Affiliation(s)
- Anne Drapkin Lyerly
- Department of Social Medicine and Center for BioethicsUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Richard Beigi
- Department of ObstetricsGynecology & Reproductive SciencesUPMC Magee‐Women's HospitalPittsburghPennsylvaniaUSA
| | - Linda‐Gail Bekker
- Desmond Tutu HIV Centre and Department of MedicineUniversity of Cape TownCape TownSouth Africa
| | - Benjamin H. Chi
- Department of Obstetrics and GynecologyUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Susan E. Cohn
- Department of MedicineFeinberg School of MedicineNorthwestern UniversityChicagoIllinoisUSA
| | | | - Joseph Eron
- Department of Medicine and Center for AIDS ResearchUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Ruth Faden
- Johns Hopkins Berman Institute of BioethicsBaltimoreMarylandUSA
| | - Elana Jaffe
- Department of Social Medicine and Center for BioethicsUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Angela Kashuba
- Eshelman School of Pharmacy and Department of MedicineUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Mary Kasule
- Botswana‐Baylor Centre for Clinical ExcellenceGabaroneBotswana
| | | | - Maggie Little
- Kennedy Institute for Ethics and Department of PhilosophyGeorgetown UniversityWashingtonDCUSA
| | - Joseph Mfustso‐Bengo
- Center of Bioethics for Eastern & Southern Africa and Department of Health Systems and PolicyCollege of MedicineUniversity of MalawiZombaMalawi
| | - Lynne Mofenson
- Elizabeth Glaser Pediatric AIDS FoundationWashingtonDCUSA
| | | | - Lillian Mworeko
- International Community of Women Living with HIV Eastern AfricaKampalaUganda
| | - Landon Myer
- Division of Epidemiology and BiostatisticsSchool of Public Health and Family MedicineUniversity of Cape TownCape TownSouth Africa
| | | | - Annette Rid
- Department of BioethicsThe Clinical CenterNational Institutes of HealthBethesdaMarylandUSA
| | - Roger Shapiro
- Department of Immunology and Infectious DiseasesHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Jerome Amir Singh
- Howard College School of LawUniversity of KwaZulu‐NatalKwaZulu‐NatalSouth Africa
- Dalla Lana School of Public Health Sciences, University of TorontoTorontoOntarioCanada
| | - Kristen Sullivan
- Department of Social Medicine and Center for BioethicsUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | | | - Jacque Wambui
- National Empowerment Network of People Living with HIV and AIDS in Kenya (NEPHAK)African Communities Advisory Board (AfroCAB)LusakaZambia
| | - Amina White
- Department of Obstetrics and GynecologyUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Marisha Wickremsinhe
- Ethox Centre and Wellcome Centre for Ethics and HumanitiesUniversity of OxfordOxfordUK
| | - Leslie Wolf
- Center for LawHealth & Society and College of Law and School of Public HealthGeorgia State UniversityAtlantaGeorgiaUSA
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Characterizing the inclusion of pregnant and breastfeeding people in infectious diseases randomized controlled trials: a targeted literature review. Clin Microbiol Infect 2021; 28:801-811. [PMID: 34768020 DOI: 10.1016/j.cmi.2021.10.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/04/2021] [Accepted: 10/30/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Severe complications of infectious diseases can occur during pregnancy. Evidence-based prevention and treatment strategies are critical to improve maternal and neonatal health outcomes. Despite this medical need, pregnant and breastfeeding people have been systematically excluded from biomedical research. The objective of this study was to characterize representation of pregnant and breastfeeding people in randomized controlled trials (RCTs) evaluating a broad range of interventions for infectious diseases. METHODS Pregnancy and breastfeeding inclusion criteria were examined in infectious diseases RCTs published between 1 January 2017, and 31 December 2019, in the top five highest impact general medicine and the top three highest impact infectious diseases and HIV journals. RESULTS Of 376 RCTs, 5.3% and 1.9% included pregnant and breastfeeding people, respectively. Justification for exclusion was documented in 36/271 (13.3%) studies that explicitly excluded pregnant people. Most studies excluding pregnant people (177/271, 65.3%) required at least one form of contraception, abstinence and/or negative pregnancy test(s) as part of participation. Only 11/271 (4.1%) studies excluding pregnant people allowed participants to continue the intervention if unintended pregnancy occurred during the study. When both pregnant and non-pregnant people were eligible, pregnant people made up <3% of participants. Only 2/48 (4.2%) vaccine studies included pregnant people; 13/234 (5.5%) drug studies included pregnant people. All studies of procedures, devices, behaviour/education and supplements/vitamins explicitly excluded or did not address pregnancy eligibility criteria. Only 2/20 (10.0%) RCTs including pregnant people collected pharmacokinetic data. DISCUSSION This study demonstrates widespread exclusion of pregnant and breastfeeding people from infectious disease RCTs.
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Doulaveris G, Vani K, Saccone G, Chauhan SP, Berghella V. Number and quality of randomized controlled trials in obstetrics published in the top general medical and obstetrics and gynecology journals. Am J Obstet Gynecol MFM 2021; 4:100509. [PMID: 34656731 DOI: 10.1016/j.ajogmf.2021.100509] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/26/2021] [Accepted: 10/10/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND There has been an increasing number of randomized controlled trials published in obstetrics and maternal-fetal medicine to reduce biases of treatment effect and to provide insights on the cause-effect of the relationship between treatment and outcomes. OBJECTIVE This study aimed to identify obstetrical randomized controlled trials published in top weekly general medical journals and monthly obstetrics and gynecology journals, to assess their quality in reporting and identify factors associated with publication in different journals. STUDY DESIGN The 4 weekly medical journals with the highest 2019 impact factor (New England Journal of Medicine, The Lancet, The Journal of the American Medical Association, and British Medical Journal), the top 4 monthly obstetrics and gynecology journals with obstetrics-related research (American Journal of Obstetrics & Gynecology, Ultrasound in Obstetrics & Gynecology, Obstetrics & Gynecology, and the British Journal of Obstetrics and Gynaecology), and the American Journal of Obstetrics & Gynecology Maternal-Fetal Medicine were searched for obstetrical randomized controlled trials in the years 2018 to 2020. The primary outcome was the number of obstetrical randomized controlled trials published in the obstetrics and gynecology journals vs the weekly medical journals and the percentage of trials published, overall and per journal. The secondary outcomes included the proportion of positive vs negative trials overall and per journal and the assessment of the study characteristics of published trials, including quality assessment criteria. RESULTS Of the 4024 original research articles published in the 9 journals during the 3-year study period, 1221 (30.3%) were randomized controlled trials, with 137 (11.2%) randomized controlled trials being in obstetrics (46 in 2018, 47 in 2019, and 44 studies in 2020). Furthermore, 33 (24.1%) were published in weekly medical journals, and 104 (75.9%) were published in obstetrics and gynecology journals. The percentage of obstetrical randomized controlled trials published ranged from 1.5% to 9.6% per journal. Overall, 34.3% of obstetrical trials were statistically significant or "positive" for the primary outcome. Notably, 24.8% of the trials were retrospectively registered after the enrollment of the first study patient. Trials published in the 4 weekly medical journals enrolled significantly more patients (1801 vs 180; P<.001), received more often funding from the federal government (78.8% vs 35.6%; P<.001), and were more likely to be multicenter (90.9% vs 42.3%; P<.001), non-United States based (69.7% vs 49.0%; P=.03), and double blinded (45.5% vs 18.3%; P=.003) than trials published in the obstetrics and gynecology journals. There was no difference in study type (noninferiority vs superiority) and trial quality characteristics, including pretrial registration, ethics approval statement, informed consent statement, and adherence to the Consolidated Standards of Reporting Trials guidelines statement between studies published in weekly medical journals and studies published in obstetrics and gynecology journals. CONCLUSION Approximately 45 trials in obstetrics are being published every year in the highest impact journals, with one-fourth being in the weekly medical journals and the remainder in the obstetrics and gynecology journals. Only about a third of published obstetrical trials are positive. Trials published in weekly medical journals are larger, more likely to be funded by the government, multicenter, international, and double blinded. Quality metrics are similar between weekly medical journals and obstetrics and gynecology journals.
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Affiliation(s)
- Georgios Doulaveris
- Department of Obstetrics and Gynecology and Women's Health, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY (Drs Doulaveris and Vani).
| | - Kavita Vani
- Department of Obstetrics and Gynecology and Women's Health, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY (Drs Doulaveris and Vani)
| | - Gabriele Saccone
- Department of Neuroscience, Reproductive Sciences, and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy (Dr Saccone)
| | - Suneet P Chauhan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX (Dr Chauhan)
| | - Vincenzo Berghella
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA (Dr Berghella)
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Li Y, Li L, Sha X, Zhang K, Li G, Ma Y, Zhou J, Hao Y, Zhang Z, Cui X, Tang PF, Wang L, Wang H. Instant hydrogelation encapsulates drugs onto implants intraoperatively against osteoarticular tuberculosis. J Mater Chem B 2021; 9:8056-8066. [PMID: 34491255 DOI: 10.1039/d1tb00997d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Osteoarticular Tuberculosis (TB) is a challenging issue because of its chronicity and recurrence. Many drug delivery systems (DDSs) have been developed for general chemotherapy. Herein, we take advantage of instant hydrogelation to in situ encapsulate drugs onto implants intraoperatively, optimizing the drug release profile against osteoarticular TB. First-line chemodrugs, i.e. rifampicin (RFP) and isoniazid (INH) are firstly loaded on tricalcium phosphate (TCP). Then, the encapsulating hydrogel is fabricated by dipping in chitosan (CS) and β-glycerophosphate (β-GP) solution and heating at 80 °C for 40 min. The hydrogel encapsulation inhibits explosive drug release initially, but maintains long-term drug release (INH, 158 days; RFP, 53 days) in vitro. Therefore, this technique could inhibit bone destruction and inflammation from TB effectively in vivo, better than our previous ex situ prepared DDSs. The encapsulating technology, i.e. instant hydrogelation of drug-loaded implants, shows potential for regulating the type and ratio of drugs, elastic and viscous modulus of the hydrogel according to the state of illness intraoperatively for optimal drug release.
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Affiliation(s)
- Yuan Li
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China. .,Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Litao Li
- Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Xiaoling Sha
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China. .,Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Kuo Zhang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China.
| | - Guang Li
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China. .,Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Yiguang Ma
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China. .,Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Jin Zhou
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, P. R. China
| | - Yanfei Hao
- The 8th Medical Center of Chinese PLA General Hospital, No. 17 Heishanhu Road, Beijing 100091, China
| | - Zhong Zhang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Xu Cui
- Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Pei-Fu Tang
- Department of Orthopedic Medicine, The 4th Medical Center of Chinese PLA General Hospital, No. 51 Fucheng Road, Beijing 100000, China.
| | - Lei Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China.
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China.
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Bhosale R, Alexander M, Deshpande P, Kulkarni V, Gupte N, Gupta A, Mathad J. Stages of pregnancy and HIV affect diagnosis of tuberculosis infection and Mycobacterium tuberculosis (MTB)-induced immune response: Findings from PRACHITi, a cohort study in Pune, India. Int J Infect Dis 2021; 112:205-211. [PMID: 34517050 PMCID: PMC8715310 DOI: 10.1016/j.ijid.2021.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/21/2021] [Accepted: 09/06/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Accurate tuberculosis infection (TBI) tests are critical for pregnant women, especially those with HIV, who have a high risk of TB disease. METHODS We enrolled interferon gamma release assay (IGRA)+ pregnant women with and without HIV in a longitudinal study, followed up at delivery and 6 months postpartum. Tuberculin skin test (TST) and IGRA were compared by HIV status at each timepoint. RESULTS Of 165 enrolled IGRA+ pregnant women: 35 (21%) had HIV and were on antiretroviral therapy with median CD4 of 476 (IQR 399-586). Compared to antepartum, significantly fewer women remained IGRA+ at delivery [HIV+ n=21/35 (62%, p=0.009); HIV- n=100/130 (77%, p=0.002)] and postpartum [HIV+ n=30/35 (87%, p=0.03); HIV- n=116/130 (89%, p=0.01)]. IGRA/TST discordance was high in pregnant women (HIV+: 51%; HIV-: 25%). Median IFN-γ was lowest for all women at delivery; significantly lower in women with HIV at all timepoints compared to women without HIV. TB incidence was 50/ 1000 person-years and 18/1000 person-years among women with and without HIV respectively. CONCLUSIONS Pregnancy affects TBI test results and reduces IFN-γ response to M. tuberculosis stimulation. Despite adequate CD4 counts, women with HIV express less IFN-γ than women without HIV, which may explain the high TB incidence in postpartum women with HIV.
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Affiliation(s)
- Ramesh Bhosale
- Byramjee Jeejeebhoy Government Medical College, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India
| | - Mallika Alexander
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India.
| | - Prasad Deshpande
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India
| | - Vandana Kulkarni
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India
| | - Nikhil Gupte
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India; Johns Hopkins School of Medicine, 600 N. Wolfe Street, Phipps 540, Baltimore, MD 1287, USA
| | - Amita Gupta
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India; Johns Hopkins School of Medicine, 600 N. Wolfe Street, Phipps 540, Baltimore, MD 1287, USA
| | - Jyoti Mathad
- Byramjee Jeejeebhoy Government Medical College- Johns Hopkins University Clinical Trials Unit, 1st Floor, ENT department, Jai Prakash Narayan Rd. Pune, 411001, Maharashtra, India; Weill Cornell Medical College, 402 E. 67th Street, 2nd floor, New York, NY 10065, USA
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40
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Yanes-Lane M, Ortiz-Brizuela E, Campbell JR, Benedetti A, Churchyard G, Oxlade O, Menzies D. Tuberculosis preventive therapy for people living with HIV: A systematic review and network meta-analysis. PLoS Med 2021; 18:e1003738. [PMID: 34520459 PMCID: PMC8439495 DOI: 10.1371/journal.pmed.1003738] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 07/18/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) preventive therapy (TPT) is an essential component of care for people living with HIV (PLHIV). We compared efficacy, safety, completion, and drug-resistant TB risk for currently recommended TPT regimens through a systematic review and network meta-analysis (NMA) of randomized trials. METHODS AND FINDINGS We searched MEDLINE, Embase, and the Cochrane Library from inception through June 9, 2020 for randomized controlled trials (RCTs) comparing 2 or more TPT regimens (or placebo/no treatment) in PLHIV. Two independent reviewers evaluated eligibility, extracted data, and assessed the risk of bias. We grouped TPT strategies as follows: placebo/no treatment, 6 to 12 months of isoniazid, 24 to 72 months of isoniazid, and rifamycin-containing regimens. A frequentist NMA (using graph theory) was carried out for the outcomes of development of TB disease, all-cause mortality, and grade 3 or worse hepatotoxicity. For other outcomes, graphical descriptions or traditional pairwise meta-analyses were carried out as appropriate. The potential role of confounding variables for TB disease and all-cause mortality was assessed through stratified analyses. A total of 6,466 unique studies were screened, and 157 full texts were assessed for eligibility. Of these, 20 studies (reporting 16 randomized trials) were included. The median sample size was 616 (interquartile range [IQR], 317 to 1,892). Eight were conducted in Africa, 3 in Europe, 3 in the Americas, and 2 included sites in multiple continents. According to the NMA, 6 to 12 months of isoniazid were no more efficacious in preventing microbiologically confirmed TB than rifamycin-containing regimens (incidence rate ratio [IRR] 1.0, 95% CI 0.8 to 1.4, p = 0.8); however, 6 to 12 months of isoniazid were associated with a higher incidence of all-cause mortality (IRR 1.6, 95% CI 1.2 to 2.0, p = 0.02) and a higher risk of grade 3 or higher hepatotoxicity (risk difference [RD] 8.9, 95% CI 2.8 to 14.9, p = 0.004). Finally, shorter regimens were associated with higher completion rates relative to longer regimens, and we did not find statistically significant differences in the risk of drug-resistant TB between regimens. Study limitations include potential confounding due to differences in posttreatment follow-up time and TB incidence in the study setting on the estimates of incidence of TB or all-cause mortality, as well as an underrepresentation of pregnant women and children. CONCLUSIONS Rifamycin-containing regimens appear safer and at least as effective as isoniazid regimens in preventing TB and death and should be considered part of routine care in PLHIV. Knowledge gaps remain as to which specific rifamycin-containing regimen provides the optimal balance of efficacy, completion, and safety.
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Affiliation(s)
- Mercedes Yanes-Lane
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
| | - Edgar Ortiz-Brizuela
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Jonathon R. Campbell
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
| | - Andrea Benedetti
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
- Department of Medicine, McGill University, Montreal, Canada
| | - Gavin Churchyard
- The Aurum Institute, Parktown, South Africa
- School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - Olivia Oxlade
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
| | - Dick Menzies
- Respiratory Epidemiology and Clinical Research Unit, McGill International TB Centre, McGill University, Montréal, Québec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
- * E-mail:
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The latent tuberculosis cascade-of-care among people living with HIV: A systematic review and meta-analysis. PLoS Med 2021; 18:e1003703. [PMID: 34492003 PMCID: PMC8439450 DOI: 10.1371/journal.pmed.1003703] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 09/14/2021] [Accepted: 06/20/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Tuberculosis preventive therapy (TPT) reduces TB-related morbidity and mortality in people living with HIV (PLHIV). Cascade-of-care analyses help identify gaps and barriers in care and develop targeted solutions. A previous latent tuberculosis infection (LTBI) cascade-of-care analysis showed only 18% of persons in at-risk populations complete TPT, but a similar analysis for TPT among PLHIV has not been completed. We conducted a meta-analysis to provide this evidence. METHODS AND FINDINGS We first screened potential articles from a LTBI cascade-of-care systematic review published in 2016. From this study, we included cohorts that reported a minimum of 25 PLHIV. To identify new cohorts, we used a similar search strategy restricted to PLHIV. The search was conducted in Medline, Embase, Health Star, and LILACS, from January 2014 to February 2021. Two authors independently screened titles and full text and assessed risk of bias using the Newcastle-Ottawa Scale for cohorts and Cochrane Risk of Bias for cluster randomized trials. We meta-analyzed the proportion of PLHIV completing each step of the LTBI cascade-of-care and estimated the cumulative proportion retained. These results were stratified based on cascades-of-care that used or did not use LTBI testing to determine eligibility for TPT. We also performed a narrative synthesis of enablers and barriers of the cascade-of-care identified at different steps of the cascade. A total of 71 cohorts were included, and 70 were meta-analyzed, comprising 94,011 PLHIV. Among the PLHIV included, 35.3% (33,139/94,011) were from the Americas and 29.2% (27,460/94,011) from Africa. Overall, 49.9% (46,903/94,011) from low- and middle-income countries, median age was 38.0 [interquartile range (IQR) 34.0;43.6], and 65.9% (46,328/70,297) were men, 43.6% (29,629/67,947) were treated with antiretroviral therapy (ART), and the median CD4 count was 390 cell/mm3 (IQR 312;458). Among the cohorts that did not use LTBI tests, the cumulative proportion of PLHIV starting and completing TPT were 40.9% (95% CI: 39.3% to 42.7%) and 33.2% (95% CI: 31.6% to 34.9%). Among cohorts that used LTBI tests, the cumulative proportions of PLHIV starting and completing TPT were 60.4% (95% CI: 58.1% to 62.6%) and 41.9% (95% CI:39.6% to 44.2%), respectively. Completion of TPT was not significantly different in high- compared to low- and middle-income countries. Regardless of LTBI test use, substantial losses in the cascade-of-care occurred before treatment initiation. The integration of HIV and TB care was considered an enabler of the cascade-of-care in multiple cohorts. Key limitations of this systematic review are the observational nature of the included studies, potential selection bias in the population selection, only 14 cohorts reported all steps of the cascade-of-care, and barriers/facilitators were not systematically reported in all cohorts. CONCLUSIONS Although substantial losses were seen in multiple stages of the cascade-of-care, the cumulative proportion of PLHIV completing TPT was higher than previously reported among other at-risk populations. The use of LTBI testing in PLHIV in low- and middle-income countries was associated with higher proportion of the cohorts initiating TPT and with similar rates of completion of TPT.
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Montepiedra G, Kim S, Weinberg A, Theron G, Sterling TR, LaCourse SM, Bradford S, Chakhtoura N, Jean-Philippe P, Evans S, Gupta A. Using a Composite Maternal-Infant Outcome Measure in Tuberculosis-Prevention Studies Among Pregnant Women. Clin Infect Dis 2021; 73:e587-e593. [PMID: 33146706 DOI: 10.1093/cid/ciaa1674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 10/28/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Tuberculosis (TB-)-preventive therapy (TPT) among pregnant women reduces risk of TB in mothers and infants, but timing of initiation should consider potential adverse effects. We propose an analytical approach to evaluate the risk-benefit of interventions. METHODS A novel outcome measure that prioritizes maternal and infant events was developed with a 2-stage Delphi survey, where a panel of stakeholders assigned scores from 0 (best) to 100 (worst) based on perceived desirability. Using data from TB APPRISE, a trial among pregnant women living with human immunodeficiency virus (WLWH) that randomized the timing of initiation of isoniazid, antepartum versus postpartum, was evaluated. RESULTS The composite outcome scoring/ranking system categorized mother-infant paired outcomes into 8 groups assigned identical median scores by stakeholders. Maternal/infant TB and nonsevere adverse pregnancy outcomes were assigned similar scores. Mean (SD) composite outcome scores were 43.7 (33.0) and 41.2 (33.7) in the antepartum and postpartum TPT initiation arms, respectively. However, a modifying effect of baseline antiretroviral regimen was detected (P = .049). When women received nevirapine, composite scores were higher (worse outcomes) in the antepartum versus postpartum arms (adjusted difference, 14.3; 95% confidence interval [CI], 2.4-26.2; P = .02), whereas when women received efavirenz there was no difference by timing of TPT (adjusted difference, .62; 95% CI, -3.2-6.2; P = .53). CONCLUSIONS For TPT, when used by otherwise healthy persons, preventing adverse events is paramount from the perspective of stakeholders. Among pregnant WLWH in high-TB-burden regions, it is important to consider the antepartum antiretroviral regimen taken when deciding when to initiate TPT. Clinical Trials Registration. NCT01494038 (IMPAACT P1078).
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Affiliation(s)
- Grace Montepiedra
- Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Soyeon Kim
- Frontier Science Foundation, Boston, Massachusetts, USA
| | | | | | | | | | | | | | | | - Scott Evans
- The George Washington University, Washington, DC, USA
| | - Amita Gupta
- Johns Hopkins University, Baltimore, Maryland, USA
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Mathad JS, Savic R, Britto P, Jayachandran P, Wiesner L, Montepiedra G, Norman J, Zhang N, Townley E, Chakhtoura N, Bradford S, Patil S, Popson S, Chipato T, Rouzier V, Langat D, Chalermchockcharoentkit A, Kamthunzi P, Gupta A, Dooley KE. Pharmacokinetics and Safety of Three Months of Weekly Rifapentine and Isoniazid for Tuberculosis Prevention in Pregnant Women. Clin Infect Dis 2021; 74:1604-1613. [PMID: 34323955 PMCID: PMC9070820 DOI: 10.1093/cid/ciab665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Indexed: 11/14/2022] Open
Abstract
Background Pregnancy increases the risk of tuberculosis and its complications. A 3-month regimen of weekly isoniazid and rifapentine (3HP) is safe and effective for tuberculosis prevention in adults and children, including those with HIV, but 3HP has not been evaluated in pregnancy. Methods IMPAACT 2001 was a phase I/II trial evaluating the pharmacokinetics and safety of 3HP among pregnant women with indications for tuberculosis preventative therapy in Haiti, Kenya, Malawi, Thailand, and Zimbabwe (NCT02651259). Isoniazid and rifapentine were provided at standard doses (900 mg/week). Pharmacokinetic sampling was performed with the first (second/third trimester) and twelfth (third trimester/postpartum) doses. Nonlinear mixed-effects models were used to estimate drug population pharmacokinetics. Results Of 50 participants, 20 had HIV and were taking efavirenz-based antiretroviral therapy. Among women without HIV, clearance of rifapentine was 28% lower during pregnancy than postpartum (1.20 vs 1.53 L/hour, P < .001), with area under the concentration-time curve (AUCSS) of 786 and 673 mg × hour/L, respectively. In pregnant women with HIV, clearance was 30% higher than women without HIV (P < .001), resulting in lower AUCss (522 mg × hour/L); clearance did not change significantly between pregnancy and postpartum. Pregnancy did not impact isoniazid pharmacokinetics. There were no drug-related serious adverse events, treatment discontinuations, or tuberculosis cases in women or infants. Conclusions 3HP does not require dose adjustment in pregnancy. Rifapentine clearance is higher among women with HIV, but all women achieved exposures of rifapentine and isoniazid associated with successful tuberculosis prevention. The data support proceeding with larger safety-focused studies of 3HP in pregnancy. Clinical Trials Registration ClinicalTrials.gov, NCT02651259.
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Affiliation(s)
- Jyoti S Mathad
- Department of Medicine and Obstetrics & Gynecology, Center for Global Health, Weill Cornell Medicine, New York, NY, USA
| | - Rada Savic
- University of California-San Francisco, San Francisco, CA, USA
| | - Paula Britto
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | - Lubbe Wiesner
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Jennifer Norman
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Nan Zhang
- University of California-San Francisco, San Francisco, CA, USA
| | - Ellen Townley
- Division of AIDS, National Institute of Allergy and Infectious Diseases, Rockville, MD, USA
| | - Nahida Chakhtoura
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | | | | | - Stephanie Popson
- Frontier Science & Technology Research Foundation, Inc., Amherst, NY, USA
| | - Tsungai Chipato
- University of Zimbabwe College of Health Sciences-Clinical Trials Research Centre, Harare, Zimbabwe
| | - Vanessa Rouzier
- Department of Medicine and Obstetrics & Gynecology, Center for Global Health, Weill Cornell Medicine, New York, NY, USA.,Les Centres GHESKIO Clinical Research Site, Port-au-Prince, Haiti
| | - Deborah Langat
- Kenya Medical Research Institute / Walter Reed Project Clinical Research Center, Kericho, Kenya
| | | | | | - Amita Gupta
- BJ Medical College-Johns Hopkins CTU, Pune, India.,Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kelly E Dooley
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Kamath P, Kamath A, Ullal SD. Liver injury associated with drug intake during pregnancy. World J Hepatol 2021; 13:747-762. [PMID: 34367496 PMCID: PMC8326163 DOI: 10.4254/wjh.v13.i7.747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/14/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023] Open
Abstract
Drug use during pregnancy is not common. Drug-induced liver injury (DILI) is a potential complication that is rare but can adversely affect both the mother and the fetus. Although many drugs can directly cause hepatotoxicity, idiosyncratic liver injury is common in pregnancy. Underreporting of adverse drug reactions, lack of adequate literature regarding drug safety in pregnancy, and the inherent difficulty in diagnosing DILI during pregnancy make the management of this condition challenging. This review attempts to describe the existing literature regarding DILI in pregnancy, which is mainly in the form of case reports; several studies have looked at the safety of antithyroid drugs, antiretroviral drugs, and paracetamol, which have an indication for use in pregnancy; the relevant data from these studies with regard to DILI has been presented. In addition, the review describes the diagnosis of DILI, grading the disease severity, assessment of causality linking the drug to the adverse event, regulatory guidelines for evaluating the potential of drugs to cause liver injury, efforts to ensure better participation of women in clinical trials and studies in pregnant women population in particular, and the challenges involved in generating adequate research evidence. The establishment of DILI registries in various countries is an encouraging development; however, there is a need for promoting active, spontaneous reporting of adverse events during pregnancy to ensure rapid generation of evidence regarding the safety of a drug in pregnant women.
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Affiliation(s)
- Priyanka Kamath
- Department of Pharmacology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India - 575001
| | - Ashwin Kamath
- Department of Pharmacology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India - 575001
| | - Sheetal D Ullal
- Department of Pharmacology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India - 575001
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Theron G, Montepiedra G, Aaron L, McCarthy K, Chakhtoura N, Jean-Philippe P, Zimmer B, Loftis AJ, Chipato T, Nematadzira T, Nyati M, Onyango-Makumbi C, Masheto G, Ngocho J, Tongprasert F, Patil S, Lespinasse D, Weinberg A, Gupta A. Individual and Composite Adverse Pregnancy Outcomes in a Randomized Trial on Isoniazid Preventative Therapy Among Women Living With Human Immunodeficiency Virus. Clin Infect Dis 2021; 72:e784-e790. [PMID: 32997744 PMCID: PMC8315231 DOI: 10.1093/cid/ciaa1482] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND International Maternal Pediatric Adolescent AIDS Clinical Trials (IMPAACT) P1078, a randomized noninferiority study designed to compare the safety of starting isoniazid preventive therapy (IPT) in women living with human immunodeficiency virus (HIV) either during pregnancy or after delivery, showed that IPT during pregnancy increased the risk of composite adverse pregnancy outcomes, but not individual outcomes. Many known factors are associated with adverse pregnancy outcomes: these factors' associations and effect modifications with IPT and pregnancy outcomes were examined. METHODS Pregnant women living with HIV from 8 countries with tuberculosis incidences >60/100 000 were randomly assigned to initiate 28 weeks of IPT either during pregnancy or at 12 weeks after delivery. Using univariable and multivariable logistic regression and adjusting for factors associated with pregnancy outcomes, composite and individual adverse pregnancy outcome measures were analyzed. RESULTS This secondary analysis included 925 mother-infant pairs. All mothers were receiving antiretrovirals. The adjusted odds of fetal demise, preterm delivery (PTD), low birth weight (LBW), or a congenital anomaly (composite outcome 1) were 1.63 times higher among women on immediate compared to deferred IPT (95% confidence interval [CI], 1.15-2.31). The odds of fetal demise, PTD, LBW, or neonatal death within 28 days (composite outcome 2) were 1.62 times higher among women on immediate IPT (95% CI, 1.14-2.30). The odds of early neonatal death within 7 days, fetal demise, PTD, or LBW (composite outcome 3) were 1.74 times higher among women on immediate IPT (95% CI, 1.22-2.49). CONCLUSIONS We confirmed higher risks of adverse pregnancy outcomes associated with the initiation of IPT during pregnancy, after adjusting for known risk factors for adverse pregnancy outcomes.
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Affiliation(s)
- Gerhard Theron
- Department of Obstetrics and Gynaecology, Stellenbosch University, Cape Town, South Africa
| | - Grace Montepiedra
- Center for Biostatistics in AIDS Research, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Lisa Aaron
- Center for Biostatistics in AIDS Research, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | | | - Nahida Chakhtoura
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland, USA
| | | | | | - Amy James Loftis
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Tsungai Chipato
- Department of Obstetrics and Gynaecology, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe
| | - Teacler Nematadzira
- University of Zimbabwe College of Health Sciences–Clinical Trials Research Centre, Harare, Zimbabwe
| | - Mandisa Nyati
- Perinatal Human Immunodeficiency Virus (HIV) Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | - James Ngocho
- Department of Epidemiology and Applied Biostatistics, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Fuanglada Tongprasert
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai, Thailand
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Sandesh Patil
- Byramjee Jeejeebhoy Government Medical College, Johns Hopkins University Clinical Research Site, Pune, India
| | | | - Adriana Weinberg
- Departments of Pediatrics, Medicine and Pathology, University of Colorado Denver Anschutz Medical Center, Aurora, Colorado, USA
| | - Amita Gupta
- Center for Clinical Global Health Education, Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Lodi S, Emenyonu NI, Marson K, Kwarisiima D, Fatch R, McDonell MG, Cheng DM, Thirumurthy H, Gandhi M, Camlin CS, Muyindike WR, Hahn JA, Chamie G. The Drinkers' Intervention to Prevent Tuberculosis (DIPT) trial among heavy drinkers living with HIV in Uganda: study protocol of a 2×2 factorial trial. Trials 2021; 22:355. [PMID: 34016158 PMCID: PMC8136096 DOI: 10.1186/s13063-021-05304-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 04/30/2021] [Indexed: 12/13/2022] Open
Abstract
Background The risk of tuberculosis (TB) is high among people with HIV (PWH). Heavy alcohol drinking independently increases TB risk and approximately 25% of PWH globally engage in heavy drinking. While isoniazid (INH) preventive therapy decreases TB incidence and mortality among PWH, heavy drinking during INH is associated with liver toxicity and poor adherence. Interventions are, therefore, urgently needed to decrease alcohol use and improve adherence to INH in this population in settings with high prevalence of HIV and TB like Uganda. Methods The Drinkers’ Intervention to Prevent TB (DIPT) study is a 2×2 factorial randomized controlled trial among HIV/TB co-infected adults (≥18 years) who engage in heavy alcohol drinking and live in Uganda. The trial will allocate 680 participants with a 1:1:1:1 individual randomization to receive 6 months of INH and one of the following interventions: (1) no incentives (control), (2) financial incentives contingent on low alcohol use, (3) financial incentives contingent on high adherence to INH, and (4) escalating financial incentives for both decreasing alcohol use and increasing adherence to INH. Incentives will be in the form of escalating lottery-based monetary rewards. Participants will attend monthly visits to refill isoniazid medications, undergo liver toxicity monitoring, and, except for controls, determine eligibility for prizes. We will estimate (a) the effect of incentives contingent on low alcohol use on reduction in heavy drinking, measured via a long-term objective and self-reported metric of alcohol use, at 3- and 6-month study visits, and (b) the effect of incentives contingent on high adherence to INH, measured as >90% pill-taking days by medication event monitoring system cap opening. We will use qualitative methods to explore the mechanisms of any influence of financial incentives on HIV virologic suppression. Discussion This study will provide new information on low-cost strategies to both reduce alcohol use and increase INH adherence among people with HIV and TB infection who engage in heavy drinking in low-income countries with high HIV and TB prevalence. Trial registration ClinicalTrials.gov NCT03492216. Registered on April 10, 2018
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Affiliation(s)
- Sara Lodi
- Department of Biostatistics, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02118, USA.
| | - Nneka I Emenyonu
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
| | - Kara Marson
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
| | | | - Robin Fatch
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
| | - Michael G McDonell
- Elson S. Floyd College of Medicine, Washington State University, Spokane, USA
| | - Debbie M Cheng
- Department of Biostatistics, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02118, USA
| | - Harsha Thirumurthy
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA
| | - Monica Gandhi
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
| | - Carol S Camlin
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of California San Francisco, San Francisco, USA
| | - Winnie R Muyindike
- Global Health Collaborative, Mbarara University of Science and Technology, Mbarara, Uganda.,Mbarara Regional Referral Hospital, Mbarara, Uganda
| | - Judith A Hahn
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
| | - Gabriel Chamie
- Division of HIV, Infectious Disease and Global Medicine, University of California San Francisco, San Francisco, USA
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Schnittman SR, Byakwaga H, Boum Y, Kabakyenga J, Matthews LT, Burdo TH, Huang Y, Tracy RP, Haberer JE, Kembabazi A, Kaida A, Moisi D, Lederman MM, Bangsberg DR, Martin JN, Hunt PW. Changes in Immune Activation During Pregnancy and the Postpartum Period in Treated HIV Infection. Open Forum Infect Dis 2021; 8:ofab245. [PMID: 34159218 PMCID: PMC8214017 DOI: 10.1093/ofid/ofab245] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 05/12/2021] [Indexed: 12/30/2022] Open
Abstract
Background Pregnant women with HIV (PWWH) have high postpartum morbidity and mortality from infections like tuberculosis. Immunologic changes during pregnancy and postpartum periods may contribute to these risks, particularly the immunoregulatory kynurenine pathway of tryptophan catabolism, which contributes to both HIV and tuberculosis pathogenesis and increases in the early postpartum period. Methods Women with HIV initiating antiretroviral therapy (ART) in the Uganda AIDS Rural Treatment Outcomes (UARTO) cohort who were pregnant at enrollment or became pregnant during observation were studied (n = 54). Plasma kynurenine/tryptophan (KT) ratio, soluble CD14 (sCD14), sCD163, sCD27, interferon-inducible protein 10 (IP-10), D-dimer, interleukin-6, and intestinal fatty-acid binding protein levels were assessed through the first year of ART and at 3-month intervals throughout pregnancy and 1 year postpartum. Biomarker changes were assessed with linear mixed models adjusted for ART duration. Hemoglobin concentration changes were used to estimate pregnancy-related changes in plasma volume. Results The median pre-ART CD4 count was 134. D-dimer increased through the third trimester before returning to baseline postpartum, while most other biomarkers declined significantly during pregnancy, beyond what would be expected from pregnancy-associated plasma volume expansion. IP-10 and sCD14 remained suppressed for at least 12 months postpartum. KT ratio was the only biomarker that increased above prepregnancy baseline postpartum (mean + 30%; P < .001) and remained higher than baseline for ≥9 months (P ≤ .045 for all time points). Conclusions Several immune activation markers decline during pregnancy and remain suppressed postpartum, but the kynurenine pathway of tryptophan catabolism increases above baseline for ≥9 months postpartum. The mechanisms underlying postpartum kynurenine pathway activity are incompletely understood but may contribute to increased tuberculosis risk in this setting.
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Affiliation(s)
| | - Helen Byakwaga
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - Yap Boum
- Mbarara University of Science and Technology, Mbarara, Uganda
| | | | - Lynn T Matthews
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Tricia H Burdo
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Yong Huang
- University of California San Francisco, San Francisco, California, USA
| | | | - Jessica E Haberer
- Massachusetts General Hospital and Harvard University, Boston, Massachusetts, USA
| | - Annet Kembabazi
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - Angela Kaida
- Simon Fraser University, Vancouver, British Columbia, Canada
| | - Daniela Moisi
- Case Western Reserve University, Cleveland, Ohio, USA
| | | | - David R Bangsberg
- Mbarara University of Science and Technology, Mbarara, Uganda.,Oregon Health and Sciences University and Portland State University School of Public Health, Portland, Oregon, USA
| | - Jeffrey N Martin
- University of California San Francisco, San Francisco, California, USA
| | - Peter W Hunt
- University of California San Francisco, San Francisco, California, USA
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Salazar-Austin N, Cohn S, Lala S, Waja Z, Dooley KE, Hoffmann CJ, Chaisson RE, Martinson N. Isoniazid Preventive Therapy and Pregnancy Outcomes in Women Living With Human Immunodeficiency Virus in the Tshepiso Cohort. Clin Infect Dis 2021; 71:1419-1426. [PMID: 31631221 PMCID: PMC7486841 DOI: 10.1093/cid/ciz1024] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/17/2019] [Indexed: 01/06/2023] Open
Abstract
Background Both pregnancy and human immunodeficiency virus (HIV) increase the risk of tuberculosis disease, which results in poor maternal, pregnancy, and infant outcomes. Isoniazid preventive therapy (IPT) reduces mortality among individuals living with HIV in high-burden settings but has recently been associated with adverse pregnancy outcomes when initiated during pregnancy. Methods In this secondary analysis, we used multivariable logistic regression to evaluate the association between IPT exposure and adverse pregnancy outcomes (fetal demise, prematurity, low birth weight, congenital anomaly) in pregnant women living with HIV enrolled as controls in the Tshepiso study, a prospective observational cohort of pregnant women living with HIV with and without tuberculosis disease in Soweto, South Africa, from 2011–2014. Results There were 151 women enrolled with known pregnancy outcomes; 69 (46%) reported IPT initiation during pregnancy. Of the 69 IPT-exposed women, 11 (16%) had an adverse pregnancy outcome compared with 23 (28%) IPT-unexposed women. The adjusted odds of having an adverse pregnancy outcome was 2.5 (95% confidence interval, 1.0–6.5; P = .048) times higher in IPT-unexposed women compared with IPT-exposed women after controlling for maternal age, CD4 count, viral load, antiretroviral regimen, body mass index, and anemia. Conclusions IPT exposure during pregnancy was not negatively associated with pregnancy outcomes after controlling for demographic, clinical, and HIV-related factors. These results provide some reassurance that IPT can be safely used in the second or third trimester of pregnancy. Additional research is needed to evaluate the safety of IPT and new short-course tuberculosis preventive therapies during pregnancy.
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Affiliation(s)
- Nicole Salazar-Austin
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Silvia Cohn
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sanjay Lala
- Department of Paediatrics, Chris Hani Baragwanath Hospital and University of the Witwatersrand, Soweto, South Africa.,Perinatal HIV Research Unit, University of the Witwatersrand, Soweto, South Africa
| | - Ziyaad Waja
- Perinatal HIV Research Unit, University of the Witwatersrand, Soweto, South Africa
| | - Kelly E Dooley
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Christopher J Hoffmann
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Richard E Chaisson
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Neil Martinson
- Center for Tuberculosis Research, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Perinatal HIV Research Unit, University of the Witwatersrand, Soweto, South Africa
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Gausi K, Wiesner L, Norman J, Wallis CL, Onyango‐Makumbi C, Chipato T, Haas DW, Browning R, Chakhtoura N, Montepiedra G, Aaron L, McCarthy K, Bradford S, Vhembo T, Stranix‐Chibanda L, Masheto GR, Violari A, Mmbaga BT, Aurpibul L, Bhosale R, Nevrekhar N, Rouzier V, Kabugho E, Mutambanengwe M, Chanaiwa V, Nyati M, Mhembere T, Tongprasert F, Hesseling A, Shin K, Zimmer B, Costello D, Jean‐Philippe P, Sterling TR, Theron G, Weinberg A, Gupta A, Denti P. Pharmacokinetics and Drug-Drug Interactions of Isoniazid and Efavirenz in Pregnant Women Living With HIV in High TB Incidence Settings: Importance of Genotyping. Clin Pharmacol Ther 2021; 109:1034-1044. [PMID: 32909316 PMCID: PMC8048881 DOI: 10.1002/cpt.2044] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 08/30/2020] [Indexed: 01/11/2023]
Abstract
The World Health Organization guidelines recommend that individuals living with HIV receive ≥ 6 months of isoniazid preventive therapy, including pregnant women. Yet, plasma isoniazid exposure during pregnancy, in the antiretroviral therapy era, has not been well-described. We investigated pregnancy-induced and pharmacogenetic-associated pharmacokinetic changes and drug-drug interactions between isoniazid and efavirenz in pregnant women. Eight hundred forty-seven women received isoniazid for 28 weeks, either during pregnancy or at 12 weeks postpartum, and 786 women received efavirenz. After adjusting for NAT2 and CYP2B6 genotype and weight, pregnancy increased isoniazid and efavirenz clearance by 26% and 15%, respectively. Isoniazid decreased efavirenz clearance by 7% in CYP2B6 normal metabolizers and 13% in slow and intermediate metabolizers. Overall, both isoniazid and efavirenz exposures were reduced during pregnancy, but the main determinants of drug concentration were NAT2 and CYP2B6 genotypes, which resulted in a five-fold difference for both drugs between rapid and slow metabolizers.
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Affiliation(s)
- Kamunkhwala Gausi
- Division of Clinical PharmacologyDepartment of MedicineUniversity of Cape TownCape TownSouth Africa
| | - Lubbe Wiesner
- Division of Clinical PharmacologyDepartment of MedicineUniversity of Cape TownCape TownSouth Africa
| | - Jennifer Norman
- Division of Clinical PharmacologyDepartment of MedicineUniversity of Cape TownCape TownSouth Africa
| | | | | | - Tsungai Chipato
- Department of Obstetrics and GynaecologyUniversity of Zimbabwe College of Health SciencesHarareZimbabwe
| | - David W. Haas
- Departments of Medicine, Pharmacology, Pathology, Microbiology, and ImmunologyVanderbilt University School of MedicineNashvilleTennesseeUSA,Department of Internal MedicineMeharry Medical CollegeNashvilleTennesseeUSA
| | - Renee Browning
- Division of AIDSNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | - Nahida Chakhtoura
- National Institutes of Health (NIH), Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)BethesdaMarylandUSA
| | - Grace Montepiedra
- Center for Biostatistics in AIDS ResearchHarvard T. H. Chan School of Public HealthBostonMassachusettsUSA
| | - Lisa Aaron
- Center for Biostatistics in AIDS ResearchHarvard T. H. Chan School of Public HealthBostonMassachusettsUSA
| | | | | | - Tichaona Vhembo
- Department of Obstetrics and GynaecologyUniversity of Zimbabwe College of Health SciencesHarareZimbabwe
| | - Lynda Stranix‐Chibanda
- Department of Obstetrics and GynaecologyUniversity of Zimbabwe College of Health SciencesHarareZimbabwe
| | | | - Avy Violari
- The Perinatal HIV Research UnitUniversity of the WitwatersrandJohannesburgSouth Africa
| | | | - Linda Aurpibul
- Research Institute for Health SciencesChiang Mai UniversityChiang MaiThailand
| | | | - Neetal Nevrekhar
- Byramjee Jeejeebhoy Government College–Johns Hopkins Clinical Research SitePuneIndia
| | - Vanessa Rouzier
- Weill Cornell Center for Global Health New YorkNew YorkNew YorkUSA,Centres GHESKIOPort‐au‐PrinceHaiti
| | | | - Mercy Mutambanengwe
- University of Zimbabwe College of Health Sciences Clinical Trials Research CentreHarareZimbabwe
| | - Vongai Chanaiwa
- University of Zimbabwe College of Health Sciences Clinical Trials Research CentreHarareZimbabwe
| | - Mandisa Nyati
- Perinatal HIV Research UnitUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Tsungai Mhembere
- University of Zimbabwe College of Health Sciences Clinical Trials Research CentreHarareZimbabwe
| | - Fuanglada Tongprasert
- Department of Obstetrics and GynecologyFaculty of MedicineChiang Mai UniversityChiang MaiThailand
| | - Anneke Hesseling
- Department of Paediatrics and Child HealthThe Desmond Tutu TB CenterStellenbosch UniversityTygerbergSouth Africa
| | - Katherine Shin
- Division of AIDSNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | | | | | - Patrick Jean‐Philippe
- Division of AIDSNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | - Timothy R. Sterling
- Vanderbilt Tuberculosis CenterVanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Gerhard Theron
- Department of Obstetrics and GynaecologyStellenbosch UniversityCape TownSouth Africa
| | - Adriana Weinberg
- University of Colorado Denver Anschutz Medical CampusAuroraColoradoUSA
| | - Amita Gupta
- Johns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Paolo Denti
- Division of Clinical PharmacologyDepartment of MedicineUniversity of Cape TownCape TownSouth Africa
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50
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Oral isoniazid causes oxidative stress, oocyte deterioration and infertility in mice. Toxicology 2021; 455:152749. [PMID: 33771660 DOI: 10.1016/j.tox.2021.152749] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/03/2021] [Accepted: 03/09/2021] [Indexed: 11/24/2022]
Abstract
Isoniazid (INH), a synthetic first-line tuberculosis antibiotic, has been widely used in clinical treatment. It has been reported to cause toxic effects at multiple tissue sites and also increases the incidence of adverse pregnancy outcomes; but the mechanism of action of INH on the reproductive system of female mammals remains unclear. Here, we demonstrate that oral INH (40 mg/kg/day every other day for 28 days) severely affects oocyte maturation and fertilization, late blastocyst development and fertility. We found that INH could disrupt standard spindle assembly, chromosome arrangement, and actin filament dynamics, which compromised meiotic progression of mouse oocytes. INH treatment increased the level of reactive oxygen species (ROS) and activated the oxidative stress response pathway, Keap1-Nrf2. It also caused apoptosis of oocytes and mitochondrial dysfunction. Our findings demonstrate that oral INH reduces fertility and damages the mammalian reproductive system by altering cytoskeletal dynamics and Juno expression, inducing oxidative stress and apoptosis, and activating the Keap1-Nrf2 signaling pathway in mouse oocytes.
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