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Human Maternal-Fetal Interface Cellular Models to Assess Antiviral Drug Toxicity during Pregnancy. REPRODUCTIVE MEDICINE 2022. [DOI: 10.3390/reprodmed3040024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Pregnancy is a period of elevated risk for viral disease severity, resulting in serious health consequences for both the mother and the fetus; yet antiviral drugs lack comprehensive safety and efficacy data for use among pregnant women. In fact, pregnant women are systematically excluded from therapeutic clinical trials to prevent potential fetal harm. Current FDA-recommended reproductive toxicity assessments are studied using small animals which often do not accurately predict the human toxicological profiles of drug candidates. Here, we review the potential of human maternal-fetal interface cellular models in reproductive toxicity assessment of antiviral drugs. We specifically focus on the 2- and 3-dimensional maternal placental models of different gestational stages and those of fetal embryogenesis and organ development. Screening of drug candidates in physiologically relevant human maternal-fetal cellular models will be beneficial to prioritize selection of safe antiviral therapeutics for clinical trials in pregnant women.
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2
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Lian J, Adilijiang M, Chang C, Jiang H, Zhang Y. Neonatal outcomes after neuraminidase inhibitor use during pregnancy: A meta-analysis of cohort studies. Br J Clin Pharmacol 2021; 88:911-918. [PMID: 34378216 DOI: 10.1111/bcp.15033] [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: 05/14/2021] [Revised: 06/28/2021] [Accepted: 07/31/2021] [Indexed: 11/28/2022] Open
Abstract
AIM Influenza infection poses a severe threat to pregnant mothers, and antiviral treatment is recommended. However, the safety of neuraminidase-inhibitor antiviral medications during pregnancy has not been well described. METHODS A systematic review and meta-analysis were performed to evaluate the adverse neonatal outcomes associated with exposure to neuraminidase inhibitors during pregnancy. The PubMed, Embase and Cochrane Library databases were searched to identify potential studies for inclusion. RESULTS Nine cohort studies that estimated adverse neonatal outcomes associated with exposure to neuraminidase-inhibitor medication during pregnancy were included. Exposure to a neuraminidase inhibitor during pregnancy was not associated with an increased risk of congenital malformation (odds ratio [OR] 0.9, 95% confidence interval [CI] 0.72-1.12, P = .341), low Apgar score (OR 0.96, 95% CI 0.77-1.2, P = .733) or preterm birth (OR 0.99, 95% CI 0.89-1.09, P = .771) compared with no exposure. However, exposure to a neuraminidase inhibitor was associated with a reduced risk of low birth weight (OR 0.79, 95% CI 0.68-0.92, P = .002) and giving birth to a small-for-gestational-age infant (OR 0.78, 95% CI 0.69-0.88, P < .001). Further analyses limited to oseltamivir exposure were consistent with the overall results. CONCLUSION Exposure to neuraminidase-inhibitor medication during pregnancy does not appear to be associated with adverse neonatal outcomes. We recommend further studies to investigate this association, which will help clinicians determine whether to prescribe a neuraminidase inhibitor during pregnancy.
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Affiliation(s)
- Jiangshan Lian
- Department of Infectious Diseases, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Munire Adilijiang
- Department of Infectious Diseases, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Caihua Chang
- Department of Infectious Diseases, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Haiyin Jiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongping Zhang
- Department of Infectious Diseases, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
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3
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Chow EJ, Beigi RH, Riley LE, Uyeki TM. Clinical Effectiveness and Safety of Antivirals for Influenza in Pregnancy. Open Forum Infect Dis 2021; 8:ofab138. [PMID: 34189160 DOI: 10.1093/ofid/ofab138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/19/2021] [Indexed: 11/14/2022] Open
Abstract
Seasonal influenza epidemics result in substantial health care burden annually. Early initiation of antiviral treatment of influenza has been shown to reduce the risk of complications and duration of illness. Pregnant and postpartum women may be at increased risk for influenza-associated complications; however, pregnant women have been generally excluded from clinical trials of antiviral treatment of influenza. In this review, we summarize the available evidence on the clinical effectiveness and safety of antiviral treatment of pregnant women with influenza. Observational data show a reduction of severe outcomes when pregnant and postpartum women are treated with oseltamivir and other neuraminidase inhibitors without increased risk of adverse maternal, fetal, or neonatal outcomes. Due to lack of safety and efficacy data for baloxavir treatment of pregnant and postpartum women, baloxavir is currently not recommended for use in these populations.
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Affiliation(s)
- Eric J Chow
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, USA
| | - Richard H Beigi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.,University of Pittsburgh Magee-Womens Hospital, Pittsburgh, Pennsylvania, USA
| | - Laura E Riley
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York Presbyterian Hospital, New York, New York, USA
| | - Timothy M Uyeki
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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4
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Pencolé L, Lê MP, Bouchet-Crivat F, Duro D, Peytavin G, Mandelbrot L. Placental transfer of the integrase strand inhibitors cabotegravir and bictegravir in the ex-vivo human cotyledon perfusion model. AIDS 2020; 34:2145-2149. [PMID: 32796211 DOI: 10.1097/qad.0000000000002637] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
: Data on placental transfer is lacking for the recent HIV integrase inhibitors, bictegravir and cabotegravir, although their future use in pregnancy is to be expected. The objective of this study was to determine their transplacental pharmacokinetics. Maternal-to-fetal transfer was investigated using the open-circuit ex-vivo dually perfused human cotyledon model. Cabotegravir or bictegravir was added to a maternal perfusate containing 2 g/l of human albumin and antipyrine, a marker to validate the cotyledon's viability, and cotyledons were dually perfused for up to 90 min. For cabotegravir, in five experiments, the median (IQR 25-75) concentrations in the maternal and in the fetal compartments were, respectively, 550 ng/ml (344-788) and 48 ng/ml (37-54), with a maternal-to-fetal ratio of 10% (5-16) and a clearance index (in comparison with antipyrine transfer) of 22% (19-28). The median cotyledon accumulation index was 10% (2-21). For bictegravir, in six experiments, the median (IQR 25-75) concentrations in the maternal and in the fetal compartments were, respectively, 1650 ng/ml (1455-1960) and 126 ng/ml (112-142), with a maternal-to-fetal ratio of 7% (6-9.5) and a clearance index (in comparison with antipyrine transfer) of 21% (17-29). The median cotyledon accumulation index was 4% (3-5). Placental transfer of cabotegravir and bictegravir were low. This may not only limit the potential for fetal toxicities but also be a limit to their usefulness at the time of labor and delivery to reduce the risk of vertical HIV transmission. The safety and efficacy of these new integrase inhibitors in pregnancy require more investigation.
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Affiliation(s)
- Lucile Pencolé
- AP-HP, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Colombes
| | - Minh P Lê
- AP-HP, Hôpital Bichat-Claude Bernard, Laboratoire de Pharmacologie-Toxicologie
- INSERM, UMRS 1144, Université de Paris
- INSERM, IAME, UMR 1137 Université de Paris, Paris, France
| | | | - Dominique Duro
- AP-HP, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Colombes
| | - Gilles Peytavin
- AP-HP, Hôpital Bichat-Claude Bernard, Laboratoire de Pharmacologie-Toxicologie
- INSERM, IAME, UMR 1137 Université de Paris, Paris, France
| | - Laurent Mandelbrot
- AP-HP, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Colombes
- INSERM, IAME, UMR 1137 Université de Paris, Paris, France
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5
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Faure Bardon V, Peytavin G, Lê MP, Guilleminot T, Elefant E, Stirnemann J, Leruez-Ville M, Ville Y. Placental transfer of Letermovir & Maribavir in the ex vivo human cotyledon perfusion model. New perspectives for in utero treatment of congenital cytomegalovirus infection. PLoS One 2020; 15:e0232140. [PMID: 32353010 PMCID: PMC7192425 DOI: 10.1371/journal.pone.0232140] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/07/2020] [Indexed: 01/11/2023] Open
Abstract
Background Congenital cytomegalovirus infection can lead to severe sequelae. When fetal infection is confirmed, we hypothesize that fetal treatment could improve the outcome. Maternal oral administration of an effective drug crossing the placenta could allow fetal treatment. Letermovir (LMV) and Maribavir (MBV) are new CMV antivirals, and potential candidates for fetal treatment. Methods The objective was to investigate the placental transfer of LMV and MBV in the ex vivo method of the human perfused cotyledon. Term placentas were perfused, in an open-circuit model, with LMV or MBV at concentrations in the range of clinical peak plasma concentrations. Concentrations were measured using ultraperformance liquid chromatography coupled with tandem mass spectrometry. Mean fetal transfer rate (FTR) (fetal (FC) /maternal concentration), clearance index (CLI), accumulation index (AI) (retention of each drug in the cotyledon tissue) were measured. Mean FC were compared with half maximal effective concentrations of the drugs (EC50(LMV) and EC50(MBV)). Results For LMV, the mean FC was (± standard deviation) 1.1 ± 0.2 mg/L, 1,000-fold above the EC50(LMV). Mean FTR, CLI and AI were 9 ± 1%, 35 ± 6% and 4 ± 2% respectively. For MBV, the mean FC was 1.4 ± 0.2 mg/L, 28-fold above the EC50(MBV). Mean FTR, CLI and AI were 10 ± 1%, 50 ± 7% and 2 ± 1% respectively. Conclusions Drugs’ concentrations in the fetal side should be in the range for in utero treatment of fetuses infected with CMV as the mean FC was superior to the EC50 for both molecules.
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Affiliation(s)
- Valentine Faure Bardon
- APHP, Fetal Medicine and Obstetric Department, Necker-Enfants Malades Hospital, Paris, France
- EHU7328, IMAGINE Institute, University Paris Descartes, Paris, France
| | - Gilles Peytavin
- APHP, Pharmacology & Toxicology Laboratory and IAME, Inserm UMR 1137, Université Paris, Paris, France
| | - Minh Patrick Lê
- APHP, Pharmacology & Toxicology Laboratory and IAME, Inserm UMR 1137, Université Paris, Paris, France
| | - Tiffany Guilleminot
- EHU7328, IMAGINE Institute, University Paris Descartes, Paris, France
- APHP, Virology Laboratory, National Reference Laboratory for congenital CMV, Necker-Enfants Malades Hospital, Paris, France
| | - Elisabeth Elefant
- CRAT, Reference Centre on Teratogenic Agents, APHP, Trousseau Hospital, Paris, France
| | - Julien Stirnemann
- APHP, Fetal Medicine and Obstetric Department, Necker-Enfants Malades Hospital, Paris, France
- EHU7328, IMAGINE Institute, University Paris Descartes, Paris, France
| | - Marianne Leruez-Ville
- EHU7328, IMAGINE Institute, University Paris Descartes, Paris, France
- APHP, Virology Laboratory, National Reference Laboratory for congenital CMV, Necker-Enfants Malades Hospital, Paris, France
| | - Yves Ville
- APHP, Fetal Medicine and Obstetric Department, Necker-Enfants Malades Hospital, Paris, France
- EHU7328, IMAGINE Institute, University Paris Descartes, Paris, France
- * E-mail:
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6
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Pemathilaka RL, Reynolds DE, Hashemi NN. Drug transport across the human placenta: review of placenta-on-a-chip and previous approaches. Interface Focus 2019; 9:20190031. [PMID: 31485316 PMCID: PMC6710654 DOI: 10.1098/rsfs.2019.0031] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2019] [Indexed: 12/20/2022] Open
Abstract
In the past few decades, the placenta became a very controversial topic that has had many researchers and pharmacists discussing the significance of the effects of pharmaceutical drug intake and how it is a possible leading cause towards birth defects. The creation of an in vitro microengineered model of the placenta can be used to replicate the interactions between the mother and fetus, specifically pharmaceutical drug intake reactions. As the field of nanotechnology significantly continues growing, nanotechnology will become more apparent in the study of medicine and other scientific disciplines, specifically microengineering applications. This review is based on past and current research that compares the feasibility and testing of the placenta-on-a-chip microengineered model to the previous and underdeveloped in vivo and ex vivo approaches. The testing of the practicality and effectiveness of the in vitro, in vivo and ex vivo models requires the experimentation of prominent pharmaceutical drugs that most mothers consume during pregnancy. In this case, these drugs need to be studied and tested more often. However, there are challenges associated with the in vitro, in vivo and ex vivo processes when developing a practical placental model, which are discussed in further detail.
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Affiliation(s)
| | - David E. Reynolds
- Department of Mechanical Engineering, Iowa State University, Ames, IA 50011, USA
| | - Nicole N. Hashemi
- Department of Mechanical Engineering, Iowa State University, Ames, IA 50011, USA
- Department of Biomedical Sciences, Iowa State University, Ames, IA 50011, USA
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7
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Mandelbrot L, Ceccaldi PF, Duro D, Lê M, Pencolé L, Peytavin G. Placental transfer and tissue accumulation of dolutegravir in the ex vivo human cotyledon perfusion model. PLoS One 2019; 14:e0220323. [PMID: 31408460 PMCID: PMC6692001 DOI: 10.1371/journal.pone.0220323] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 07/12/2019] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To determine the transplacental pharmacokinetics of the HIV integrase inhibitor dolutegravir. STUDY DESIGN Maternal-to-fetal transfer across the term human placenta was investigated with the ex-vivo dually perfused cotyledon model, in 5 closed-circuit, recirculating experiments. Dolutegravir was added to a maternal perfusate containing antipyrine, a marker to validate the cotyledon's viability, and 2 g/liter of human albumin. RESULTS After 3h of recirculating perfusion, the mean (± SD) DTG concentrations in the maternal and in the fetal compartments were respectively 2450 ± 286 ng/mL and 715 ± 369 ng/mL, with a fetal-to-maternal ratio of 34% ± 18% and a clearance index (in comparison with antipyrine transfer) of 79% ± 23%. The mean cotyledon accumulation index was 153% ± 25%. CONCLUSION Fetal transplacental exposure to dolutegravir was considerable as well as accumulation in placental tissue. Whether this may lead to risks for the exposed fetus requires more investigation.
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Affiliation(s)
- Laurent Mandelbrot
- Assistance Publique-Hôpitaux de Paris, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Hôpitaux Universitaires Paris-Nord Val de Seine, Colombes, France.,Université Paris-Diderot, Université Sorbonne Paris-Cité, Paris, France.,Département Hospitalier Universitaire Risques et Grossesse, Paris, France.,IAME, UMR 1137, INSERM, Paris, France
| | - Pierre-François Ceccaldi
- Université Paris-Diderot, Université Sorbonne Paris-Cité, Paris, France.,Département Hospitalier Universitaire Risques et Grossesse, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Beaujon, Service de Gynécologie-Obstétrique, Hôpitaux Universitaires Paris-Nord Val de Seine, Clichy, France
| | - Dominique Duro
- Assistance Publique-Hôpitaux de Paris, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Hôpitaux Universitaires Paris-Nord Val de Seine, Colombes, France.,Agence Nationale de Recherches sur le Sida et Hépatites Virales (Inserm-ANRS), Paris, France
| | - Minh Lê
- IAME, UMR 1137, INSERM, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Bichat-Claude Bernard, Pharmaco-Toxicology Department, Hôpitaux Universitaires Paris-Nord Val de Seine, Paris, France
| | - Lucile Pencolé
- Assistance Publique-Hôpitaux de Paris, Hôpital Louis Mourier, Service de Gynécologie-Obstétrique, Hôpitaux Universitaires Paris-Nord Val de Seine, Colombes, France.,Université Paris-Diderot, Université Sorbonne Paris-Cité, Paris, France.,IAME, UMR 1137, INSERM, Paris, France
| | - Gilles Peytavin
- IAME, UMR 1137, INSERM, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Bichat-Claude Bernard, Pharmaco-Toxicology Department, Hôpitaux Universitaires Paris-Nord Val de Seine, Paris, France
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8
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Grandin FC, Lacroix MZ, Gayrard V, Viguié C, Mila H, de Place A, Vayssière C, Morin M, Corbett J, Gayrard C, Gely CA, Toutain PL, Picard-Hagen N. Is bisphenol S a safer alternative to bisphenol A in terms of potential fetal exposure ? Placental transfer across the perfused human placenta. CHEMOSPHERE 2019; 221:471-478. [PMID: 30654261 DOI: 10.1016/j.chemosphere.2019.01.065] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 01/08/2019] [Accepted: 01/09/2019] [Indexed: 06/09/2023]
Abstract
The aim of our study was to evaluate the bidirectional transfer of Bisphenol S (BPS) and its main metabolite, BPS Glucuronide (BPSG), using the model of perfused human placenta and to compare the obtained values with those of Bisphenol A (BPA) and BPA Glucuronide. Fourteen placentas at term were perfused in an open dual circuit with deuterated BPS (1 and 5 μM) and non-labelled BPSG (2.5 μM) and a freely diffusing marker antipyrine (800 ng/ml) in the presence of albumin (25 mg/ml). In a second experiment, the potential role of P-glycoprotein in the active efflux of BPS across the placental barrier was studied using the well-established P-glycoprotein inhibitor, PSC833 (2 and 4 μM). Placental transfer of BPS was much lower than that of BPA in both directions. The placental clearance index of BPS in the materno-fetal direction was three times lower than in the opposite direction, strongly suggesting some active efflux transport. However, our results show that P-glycoprotein is not involved in limiting the materno-fetal transfer of BPS. Placental transfer of BPSG in the fetal compartment was almost non-existent indicating that, in the fetal compartment, BPSG originates mainly from feto-placental metabolism. The feto-maternal clearance index for BPSG was 20-fold higher than the materno-fetal index. We conclude that the blood-placental barrier is much more efficient in limiting fetal exposure to BPS than to BPA, indicating that the placenta has a crucial role in protecting the human fetus from BPS exposure.
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Affiliation(s)
- Flore C Grandin
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France.
| | - Marlène Z Lacroix
- INTHERES, Université de Toulouse, INRA, ENVT, 31 076 Toulouse, France.
| | - Véronique Gayrard
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France; Université de Toulouse, ENVT (Ecole Nationale Vétérinaire de Toulouse), EIP (Ecole d'Ingénieurs de Purpan), UPS (Université Paul Sabatier), F-31076 Toulouse Cedex 3, France.
| | - Catherine Viguié
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France.
| | - Hanna Mila
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France; Université de Toulouse, ENVT (Ecole Nationale Vétérinaire de Toulouse), EIP (Ecole d'Ingénieurs de Purpan), UPS (Université Paul Sabatier), F-31076 Toulouse Cedex 3, France
| | - Alice de Place
- Service de Gynécologie-obstétrique, Hôpital Paule de Viguier, CHU de Toulouse, Toulouse, France; UMR 1027 INSERM, Université Paul-Sabatier Toulouse III, Toulouse, France.
| | - Christophe Vayssière
- Service de Gynécologie-obstétrique, Hôpital Paule de Viguier, CHU de Toulouse, Toulouse, France; UMR 1027 INSERM, Université Paul-Sabatier Toulouse III, Toulouse, France.
| | - Mathieu Morin
- Service de Gynécologie-obstétrique, Hôpital Paule de Viguier, CHU de Toulouse, Toulouse, France; UMR 1027 INSERM, Université Paul-Sabatier Toulouse III, Toulouse, France.
| | - Julie Corbett
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France
| | - Cécile Gayrard
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France
| | - Clémence A Gely
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France.
| | | | - Nicole Picard-Hagen
- INRA (Institut National de la Recherche Agronomique), UMR1331 (Unité Mixe de Recherche 1331), Toxalim, Research Center in Food Toxicology, F-31027 Toulouse, France; Université de Toulouse, ENVT (Ecole Nationale Vétérinaire de Toulouse), EIP (Ecole d'Ingénieurs de Purpan), UPS (Université Paul Sabatier), F-31076 Toulouse Cedex 3, France.
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9
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Uyeki TM, Bernstein HH, Bradley JS, Englund JA, File TM, Fry AM, Gravenstein S, Hayden FG, Harper SA, Hirshon JM, Ison MG, Johnston BL, Knight SL, McGeer A, Riley LE, Wolfe CR, Alexander PE, Pavia AT. Clinical Practice Guidelines by the Infectious Diseases Society of America: 2018 Update on Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management of Seasonal Influenzaa. Clin Infect Dis 2019; 68:e1-e47. [PMID: 30566567 PMCID: PMC6653685 DOI: 10.1093/cid/ciy866] [Citation(s) in RCA: 332] [Impact Index Per Article: 66.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 10/05/2018] [Indexed: 12/19/2022] Open
Abstract
These clinical practice guidelines are an update of the guidelines published by the Infectious Diseases Society of America (IDSA) in 2009, prior to the 2009 H1N1 influenza pandemic. This document addresses new information regarding diagnostic testing, treatment and chemoprophylaxis with antiviral medications, and issues related to institutional outbreak management for seasonal influenza. It is intended for use by primary care clinicians, obstetricians, emergency medicine providers, hospitalists, laboratorians, and infectious disease specialists, as well as other clinicians managing patients with suspected or laboratory-confirmed influenza. The guidelines consider the care of children and adults, including special populations such as pregnant and postpartum women and immunocompromised patients.
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Affiliation(s)
- Timothy M Uyeki
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Henry H Bernstein
- Division of General Pediatrics, Cohen Children's Medical Center, New Hyde Park, New York
| | - John S Bradley
- Division of Infectious Diseases, Rady Children's Hospital
- University of California, San Diego
| | - Janet A Englund
- Department of Pediatrics, University of Washington, Seattle Children's Hospital
| | - Thomas M File
- Division of Infectious Diseases Summa Health, Northeast Ohio Medical University, Rootstown
| | - Alicia M Fry
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Stefan Gravenstein
- Providence Veterans Affairs Medical Center and Center for Gerontology and Healthcare Research, Brown University, Providence, Rhode Island
| | - Frederick G Hayden
- Division of Infectious Diseases and International Health, University of Virginia Health System, Charlottesville
| | - Scott A Harper
- Office of Public Health Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jon Mark Hirshon
- Department of Emergency Medicine, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
| | - Michael G Ison
- Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - B Lynn Johnston
- Department of Medicine, Dalhousie University, Nova Scotia Health Authority, Halifax, Canada
| | - Shandra L Knight
- Library and Knowledge Services, National Jewish Health, Denver, Colorado
| | - Allison McGeer
- Division of Infection Prevention and Control, Sinai Health System, University of Toronto, Ontario, Canada
| | - Laura E Riley
- Department of Maternal-Fetal Medicine, Massachusetts General Hospital, Boston
| | - Cameron R Wolfe
- Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina
| | - Paul E Alexander
- McMaster University, Hamilton, Ontario, Canada
- Infectious Diseases Society of America, Arlington, Virginia
| | - Andrew T Pavia
- Division of Pediatric Infectious Diseases, University of Utah, Salt Lake City
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10
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Uyeki TM, Bernstein HH, Bradley JS, Englund JA, File TM, Fry AM, Gravenstein S, Hayden FG, Harper SA, Hirshon JM, Ison MG, Johnston BL, Knight SL, McGeer A, Riley LE, Wolfe CR, Alexander PE, Pavia AT. Clinical Practice Guidelines by the Infectious Diseases Society of America: 2018 Update on Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management of Seasonal Influenzaa. Clin Infect Dis 2019; 68. [PMID: 30566567 PMCID: PMC6653685 DOI: 10.1093/cid/ciy866 10.1093/cid/ciz044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
These clinical practice guidelines are an update of the guidelines published by the Infectious Diseases Society of America (IDSA) in 2009, prior to the 2009 H1N1 influenza pandemic. This document addresses new information regarding diagnostic testing, treatment and chemoprophylaxis with antiviral medications, and issues related to institutional outbreak management for seasonal influenza. It is intended for use by primary care clinicians, obstetricians, emergency medicine providers, hospitalists, laboratorians, and infectious disease specialists, as well as other clinicians managing patients with suspected or laboratory-confirmed influenza. The guidelines consider the care of children and adults, including special populations such as pregnant and postpartum women and immunocompromised patients.
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Affiliation(s)
- Timothy M Uyeki
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Henry H Bernstein
- Division of General Pediatrics, Cohen Children's Medical Center, New Hyde Park, New York
| | - John S Bradley
- Division of Infectious Diseases, Rady Children's Hospital
- University of California, San Diego
| | - Janet A Englund
- Department of Pediatrics, University of Washington, Seattle Children's Hospital
| | - Thomas M File
- Division of Infectious Diseases Summa Health, Northeast Ohio Medical University, Rootstown
| | - Alicia M Fry
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Stefan Gravenstein
- Providence Veterans Affairs Medical Center and Center for Gerontology and Healthcare Research, Brown University, Providence, Rhode Island
| | - Frederick G Hayden
- Division of Infectious Diseases and International Health, University of Virginia Health System, Charlottesville
| | - Scott A Harper
- Office of Public Health Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jon Mark Hirshon
- Department of Emergency Medicine, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
| | - Michael G Ison
- Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - B Lynn Johnston
- Department of Medicine, Dalhousie University, Nova Scotia Health Authority, Halifax, Canada
| | - Shandra L Knight
- Library and Knowledge Services, National Jewish Health, Denver, Colorado
| | - Allison McGeer
- Division of Infection Prevention and Control, Sinai Health System, University of Toronto, Ontario, Canada
| | - Laura E Riley
- Department of Maternal-Fetal Medicine, Massachusetts General Hospital, Boston
| | - Cameron R Wolfe
- Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina
| | - Paul E Alexander
- McMaster University, Hamilton, Ontario, Canada
- Infectious Diseases Society of America, Arlington, Virginia
| | - Andrew T Pavia
- Division of Pediatric Infectious Diseases, University of Utah, Salt Lake City
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11
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Al-Sowayan B, Keogh RJ, Abumaree M, Georgiou HM, Kalionis B. An ex vivo human placental vessel perfusion method to study mesenchymal stem/stromal cell migration. Stem Cell Investig 2019; 6:2. [PMID: 30842969 DOI: 10.21037/sci.2018.12.03] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 12/11/2018] [Indexed: 12/28/2022]
Abstract
Background To initiate tissue repair, mesenchymal stem/stromal cells (MSCs) must enter the blood stream, migrate to the targeted area, cross the endothelial barrier and home to the damaged tissue. This process is not yet fully understood in humans and thus, the aim of this study was to develop an ex vivo placental vessel perfusion method to examine human MSC movement from a blood vessel into human tissue. This will provide a better understanding of MSC migration, movement through the endothelial barrier and engraftment into target tissue, in a setting that more closely represents the in vivo state, compared with conventional in vitro human cell culture models. Moreover, important similarities and differences to animal experimental model systems may be revealed by this method. Methods Human placental hTERT transformed MSC lines were labelled with live-cell fluorescence dyes, and then perfused into term human placental blood vessel. After labelled MSCs were perfused into the vessel, the vessel was dissected from the placenta and incubated at cell growth conditions. Following incubation, the vessel was washed thoroughly to remove unattached, labelled MSCs and then snap frozen for sectioning. After sectioning, immunofluorescence staining of the endothelium was carried out to detect if labelled MSCs crossed the endothelial barrier. Results Twelve placental vessel perfusions were successfully completed. In eight of the twelve perfused vessels, qualitative assessment of immunofluorescence in sections (n=20, 5 µm sections/vessel) revealed labelled MSCs had crossed the endothelial barrier. Conclusions The human placental ex vivo vessel perfusion method could be used to assess human MSC migration into human tissue. Cells of the MSC lines were able to adhere and transmigrate through the endothelial barrier in a manner similar to that of leukocytes. Notably, cells that transmigrated remained in close proximity to the endothelium, which is consistent with the reported MSC vascular niche in placental blood vessels.
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Affiliation(s)
- Balta Al-Sowayan
- Pregnancy Research Centre, Department of Maternal-Fetal Medicine, Royal Women's Hospital, Parkville, Victoria 3052, Australia.,University of Melbourne Department of Obstetrics and Gynaecology, Royal Women's Hospital, Parkville, Victoria 3052, Australia.,Stem Cell and Regenerative Medicine Department, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh 11426, Saudi Arabia
| | - Rosemary J Keogh
- Pregnancy Research Centre, Department of Maternal-Fetal Medicine, Royal Women's Hospital, Parkville, Victoria 3052, Australia.,University of Melbourne Department of Obstetrics and Gynaecology, Royal Women's Hospital, Parkville, Victoria 3052, Australia
| | - Mohammed Abumaree
- Stem Cell and Regenerative Medicine Department, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh 11426, Saudi Arabia.,College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh 11481, Saudi Arabia
| | - Harry M Georgiou
- Pregnancy Research Centre, Department of Maternal-Fetal Medicine, Royal Women's Hospital, Parkville, Victoria 3052, Australia.,University of Melbourne Department of Obstetrics and Gynaecology, Royal Women's Hospital, Parkville, Victoria 3052, Australia
| | - Bill Kalionis
- Pregnancy Research Centre, Department of Maternal-Fetal Medicine, Royal Women's Hospital, Parkville, Victoria 3052, Australia.,University of Melbourne Department of Obstetrics and Gynaecology, Royal Women's Hospital, Parkville, Victoria 3052, Australia
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12
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Ehrenstein V, Kristensen NR, Monz BU, Clinch B, Kenwright A, Sørensen HT. Oseltamivir in pregnancy and birth outcomes. BMC Infect Dis 2018; 18:519. [PMID: 30326840 PMCID: PMC6192366 DOI: 10.1186/s12879-018-3423-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 09/27/2018] [Indexed: 01/16/2023] Open
Abstract
Background Prenatal exposure to influenza or fever is associated with risk of congenital malformations. Oseltamivir is used to treat influenza and to provide post-exposure prophylaxis. We examined the association between oseltamivir use during pregnancy and birth outcomes. Methods This was a nationwide registry-based prevalence study with individual level data linkage, in a setting of universal health care access. We included all recorded pregnancies in Denmark in 2002–2013, and used data from population registries to examine associations between dispensings for oseltamivir during pregnancy (first trimester, second/third trimester, none) and congenital malformations, foetal death, preterm birth, foetal growth, and low 5-min Apgar score. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were computed using propensity score matching. Results The study included 946,176 pregnancies. Of these, 449 had first-trimester exposure and 1449 had second/third-trimester exposure to oseltamivir. Adjusted ORs following first-trimester exposure were 0.94 (95% CI 0.49 to 1.83) for any major congenital malformation and 1.75 (95% CI 0.51 to 5.98) for congenital heart defects, based on 7 exposed cases. The association with congenital heart defects was present for etiologically implausible exposure periods and for known safe exposures. There was no evidence of an association between prenatal exposure to oseltamivir and any of the other birth outcomes assessed. Conclusions The study does not provide evidence of risk associated with oseltamivir treatment additional to that associated with influenza infection. Electronic supplementary material The online version of this article (10.1186/s12879-018-3423-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Vera Ehrenstein
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark.
| | - Nickolaj Risbo Kristensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
| | | | | | | | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, 8200, Aarhus N, Denmark
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13
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Placental transfer of elvitegravir and cobicistat in an ex-vivo human cotyledon double perfusion model. AIDS 2018; 32:321-325. [PMID: 29112064 DOI: 10.1097/qad.0000000000001681] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To determine the transplacental pharmacokinetics of the HIV integrase strand transfer inhibitor elvitegravir and of cobicistat, a cytochrome P450 inhibitor used as a pharmacoenhancer in antiretroviral therapy. DESIGN AND METHODS Maternal-to-fetal transfer across the term human placenta was investigated with the ex-vivo dually perfused cotyledon model, in seven open-circuit experiments and 10 closed-circuit (recirculating) experiments. Elvitegravir and cobicistat were added to a maternal perfusate containing 2 g/l of human serum albumin and antipyrine, as a marker to validate the cotyledon's viability. Elvitegravir and cobicistat concentrations were measured using ultraperformance liquid chromatography coupled with tandem mass spectrometry. RESULTS For elvitegravir, in open-circuit experiments the mean (±SD) fetal transfer rate (FTR) (fetal/maternal concentration at steady state from 30 to 90 min) was 19 ± 13% and the mean clearance index was 0.46 ± 0.21; in the closed-circuit model, after 3 h of perfusion the FTR was 20 ± 10% and the mean accumulation index was 12.28 ± 5.57. For cobicistat, in the open perfusions the FTR was 23 ± 13% and the mean clearance index was 0.63 ± 0.34; in the closed perfusions after 3 h the fetal-to-maternal ratio of cobicistat was 21 ± 11%. The mean accumulation index was 3.46 ± 2.19 CONCLUSION:: The two models concurred to show moderate placental transfer of elvitegravir and cobicistat across the placenta as well as elvitegravir accumulation in the placenta tissue. Whether this may lead to toxicities and modifications in fetal or placental metabolism requires clinical studies.
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14
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Cottreau JM, Barr VO. A Review of Antiviral and Antifungal Use and Safety during Pregnancy. Pharmacotherapy 2017; 36:668-78. [PMID: 27139037 DOI: 10.1002/phar.1764] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Antiviral and antifungal use in pregnancy presents challenges because of the paucity of clinical and safety data for many agents in these classes. If untreated, viral and fungal infections can have deleterious effects on both maternal and fetal health. Understanding the use and risks of these medications in pregnancy is vital to provide appropriate care. This article reviews the current literature for the use of antiviral and antifungals, the pharmacokinetics of these agents, and their safety in pregnancy.
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Affiliation(s)
- Jessica M Cottreau
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, Illinois.,Department of Pharmacy Practice, College of Pharmacy, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois
| | - Viktorija O Barr
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, Illinois.,Department of Pharmacy Practice, College of Pharmacy, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois
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15
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Graner S, Svensson T, Beau AB, Damase-Michel C, Engeland A, Furu K, Hviid A, Håberg SE, Mølgaard-Nielsen D, Pasternak B, Kieler H. Neuraminidase inhibitors during pregnancy and risk of adverse neonatal outcomes and congenital malformations: population based European register study. BMJ 2017; 356:j629. [PMID: 28246106 PMCID: PMC5421412 DOI: 10.1136/bmj.j629] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objective To evaluate the possible effects of exposure to neuraminidase inhibitors during embryo-fetal life with respect to adverse neonatal outcomes and congenital malformations.Design Population based multinational observational cohort study and meta-analysis.Setting National registers covering information on maternal healthcare, births, and prescriptions in Denmark, Norway, and Sweden and the EFEMERIS database from the Haute-Garonne district in France.Participants All women together with their singleton infants born between 1 January 2008 and 31 December 2010. Only infants born at 154 days of gestation or later were included. Infants were defined as exposed if the women filled a prescription during pregnancy for either of the two neuraminidase inhibitors oseltamivir or zanamivir.Main outcomes Low birth weight, low Apgar score, preterm birth, small for gestational age birth, stillbirth, neonatal mortality, neonatal morbidity, and congenital malformations. Crude and adjusted hazard ratios of preterm birth were estimated using Cox regression models. Crude and adjusted odds ratios for other outcomes were estimated by logistic regression models.Results The study included 5824 (0.8%) exposed women and their infants and 692 232 who were not exposed. Exposure to neuraminidase inhibitors in utero was not associated with increased risks of any of the investigated neonatal outcomes, including low birth weight (adjusted odds ratio 0.77, 95% confidence interval 0.65 to 0.91), low Apgar score (adjusted odds ratio 0.87, 0.67 to 1.14), preterm birth (adjusted hazard ratio 0.97, 0.86 to 1.10), small for gestational age birth (adjusted odds ratio 0.72, 0.59 to 0.87), stillbirth (adjusted odds ratio 0.81, 0.51 to 1.30), neonatal mortality (adjusted odds ratio 1.13, 0.56 to 2.28), and neonatal morbidity (adjusted odds ratio 0.92, 0.86 to 1.00). No increased risk of congenital malformations overall associated with maternal exposure was observed during the first trimester (adjusted odds ratio 1.06, 0.77 to 1.48). Similarly, no significantly increased risks of any of the outcomes were observed in an analysis restricted to oseltamivir alone.Conclusions This large multinational register study found no increased risks of adverse neonatal outcomes or congenital malformations associated with exposure to neuraminidase inhibitors during embryo-fetal life. The results support previously reported findings that the use of neuraminidase inhibitors is not associated with increased risks of adverse fetal or neonatal outcomes.
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Affiliation(s)
- Sophie Graner
- Department of Medicine, Centre for Pharmacoepidemiology, Karolinska Institutet, Karolinska University Hospital, SE-17176 Stockholm, Sweden
- Department of Obstetrics and Gynecology, Karolinska University Hospital, SE-17176 Stockholm, Sweden
| | - Tobias Svensson
- Department of Medicine, Centre for Pharmacoepidemiology, Karolinska Institutet, Karolinska University Hospital, SE-17176 Stockholm, Sweden
| | - Anna-Belle Beau
- Service de Pharmacologie Médicale, CHU Toulouse, Université Toulouse III, UMR INSERM, FR-1027 Toulouse, France
| | - Christine Damase-Michel
- Service de Pharmacologie Médicale, CHU Toulouse, Université Toulouse III, UMR INSERM, FR-1027 Toulouse, France
| | - Anders Engeland
- Division of Mental and Physical Health, Norwegian Institute of Public Health, P.O. Box 4404, Nydalen, NO-0403, Oslo, Norway
- Department of Global Public Health and Primary Care, University of Bergen, NO-5020 Bergen, Norway
| | - Kari Furu
- Division of Mental and Physical Health, Norwegian Institute of Public Health, P.O. Box 4404, Nydalen, NO-0403, Oslo, Norway
| | - Anders Hviid
- Department of Epidemiology Research, Statens Serum Institut, DK-2300, Copenhagen S, Denmark
| | - Siri Eldevik Håberg
- Division of Mental and Physical Health, Norwegian Institute of Public Health, P.O. Box 4404, Nydalen, NO-0403, Oslo, Norway
| | - Ditte Mølgaard-Nielsen
- Department of Epidemiology Research, Statens Serum Institut, DK-2300, Copenhagen S, Denmark
| | - Björn Pasternak
- Department of Epidemiology Research, Statens Serum Institut, DK-2300, Copenhagen S, Denmark
- Clinical epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, SE-17176 Stockholm, Sweden
| | - Helle Kieler
- Department of Medicine, Centre for Pharmacoepidemiology, Karolinska Institutet, Karolinska University Hospital, SE-17176 Stockholm, Sweden
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16
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Huang H, Wang J, Li Q, Duan J, Yao Q, Zheng Q, Wang J, Wu D, Zhou Q, Tian Y, Zhang J. Transplacental transfer of oseltamivir phosphate and its metabolite oseltamivir carboxylate using the ex vivo human placenta perfusion model in Chinese Hans population. J Matern Fetal Neonatal Med 2016; 30:1288-1292. [DOI: 10.1080/14767058.2016.1211634] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Affiliation(s)
- Paul Berveiller
- a Department of Gynecology and Obstetrics , Centre Hospitalier Intercommunal de Poissy Saint Germain , Poissy , France.,b GIG-EA 7404, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint Quentin en Yvelines , Montigny-le-Bretonneux , France
| | - Sophie Gil
- c INSERM UMR-S 1139, Université Paris Descartes, Sorbonne Paris Cité , Paris , France.,d PremUp Foundation , Paris , France , and
| | - François Vialard
- b GIG-EA 7404, UFR des Sciences de la Santé Simone Veil, Université Versailles Saint Quentin en Yvelines , Montigny-le-Bretonneux , France.,e Department of Cytogenetic , Centre Hospitalier Intercommunal de Poissy Saint Germain , Poissy , France
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18
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Ghulmiyyah LM, Alame MM, Mirza FG, Zaraket H, Nassar AH. Influenza and its treatment during pregnancy: A review. J Neonatal Perinatal Med 2015; 8:297-306. [PMID: 26836818 DOI: 10.3233/npm-15814124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The influenza viral infection has dramatic effects during pregnancy on the mother and the fetus. We present a review article on the prevention and treatment recommendations of influenza infection in pregnant women, and the effects of antiviral medications on maternal-fetal outcomes. This viral infection not only leads to miscarriages, preterm deliveries and a high maternal mortality rate, but it also poses negative risks to the fetus including small-for-gestational age infants, and admissions to neonatal intensive care units. Vaccination is the most effective strategy for preventing influenza infection during pregnancy whereby can protect both maternal and fetal immunities. The safety profiles of antiviral drugs during pregnancy are limited. Available risk-benefit evidence has indicated that pregnant women with suspected or confirmed influenza should receive prompt antiviral therapy where these medications reduce the risk of complications among pregnant women, and attenuate the teratogenic effects of the influenza infection. Post-exposure prophylaxis is not recommended for most pregnant women, but it may be prescribed in pandemic settings, particularly to non-vaccinated women. Although some ex vivo models for pharmacokinetic studies have revealed that the transplacental transfer of oseltamivir to fetal circuits may occur, there is no evidence of adverse fetal outcomes as a result of most in utero exposures to neuraminidase inhibitors. Due to the large number of confounding variables, large, population-based studies are needed to assess the association between in utero oseltamivir exposure and fetal outcome.
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Affiliation(s)
- L M Ghulmiyyah
- Department of Obstetrics and Gynecology, American University of Beirut Medical Centerm Beirut, Lebanon
| | - M M Alame
- Department of Obstetrics and Gynecology, American University of Beirut Medical Centerm Beirut, Lebanon
| | - F G Mirza
- Department of Obstetrics and Gynecology, American University of Beirut Medical Centerm Beirut, Lebanon
| | - H Zaraket
- Department of Experimental Pathology, Immunology & Microbiology, American University of Beirut Medical Center, Beirut, Lebanon
| | - A H Nassar
- Department of Obstetrics and Gynecology, American University of Beirut Medical Centerm Beirut, Lebanon
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19
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Abstract
Pregnancy predisposes women to disproportionate morbidity and mortality from influenza infections. This is true for both seasonal epidemics as well as occasional pandemics. Inactivated yearly influenza vaccines are the best available method of disease prevention and are recommended for all pregnant women in any trimester of pregnancy and postpartum. Oseltamivir (Tamiflu(®)) is currently the first-line recommended and most commonly used pharmaceutical agent for influenza prophylaxis and treatment. Oseltamivir has been demonstrated to prevent disease among exposed individuals, as well as to shorten the duration of illness and lessen the likelihood of complications among those infected. The physiologic adaptations of pregnancy may alter the pharmacokinetics and pharmacodynamics of this important drug. Updated evidence regarding these potential alterations, current knowledge gaps, and future investigative directions is discussed.
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Affiliation(s)
- Richard H Beigi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Hospital of the University of Pittsburgh Medical Center, 300 Halket St, Pittsburgh, PA 15213.
| | - Raman Venkataramanan
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA; Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Steve N Caritis
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Hospital of the University of Pittsburgh Medical Center, 300 Halket St, Pittsburgh, PA 15213
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20
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Lin CC, Yen JC, Wu YT, Lin LC, Tsai TH. Chemical analysis and transplacental transfer of oseltamivir and oseltamivir carboxylic acid in pregnant rats. PLoS One 2012; 7:e46062. [PMID: 23056234 PMCID: PMC3463610 DOI: 10.1371/journal.pone.0046062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Accepted: 08/28/2012] [Indexed: 12/31/2022] Open
Abstract
In view of the limited information on the pharmacokinetics of oseltamivir (OSE) during pregnancy, this study aims to evaluate the placental transportation of OSE and its active metabolite oseltamivir carboxylic acid (OCA) in rats. A validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) system coupled to an in vivo transplacental model has been developed to determine OSE and OCA in the placenta, amniotic fluids and fetus of 13-day pregnant Sprague-Dawley rats. Concentrations of OSE and OCA in plasma, amniotic fluids, placenta, and fetus were measured by the validated LC-MS/MS after OSE administration (10 mg/kg, iv). The pharmacokinetic data of both analytes were examined by non-compartmental modeling. The area under the concentration-time curve (AUC) of OCA in maternal plasma was found to be 3.6 times larger than that of OSE. The AUCs of OCA in both amniotic fluid and fetus were significantly decreased, in comparison with that in maternal plasma (reduced by 76.7 and 98.1%, respectively). We found that both OSE and OCA can penetrate the placenta, amniotic fluids and fetus in rats during pregnancy; however, the penetration of OCA was much lower than that of OSE. The mother-to-fetus transfer ratio was defined as AUCfetus/AUCmother. The data demonstrated that the mother-to-fetus transfer ratio of OSE and OCA were 1.64 and 0.019, respectively, suggesting that OSE, but not OCA, penetrated through the placenta. Moreover, OCA might not be easily metabolized in the fetus due to the lack of carboxylase in the fetus.
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Affiliation(s)
- Chia-Chun Lin
- Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jiin-Cherng Yen
- Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Tse Wu
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Education and Research, Taipei City Hospital, Taipei, Taiwan
| | - Lie-Chwen Lin
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- National Research Institute of Chinese Medicine, Taipei, Taiwan
| | - Tung-Hu Tsai
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan
- Department of Education and Research, Taipei City Hospital, Taipei, Taiwan
- * E-mail:
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21
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Nanovskaya TN, Patrikeeva S, Zhan Y, Hankins GDV, Ahmed MS. Transplacental transfer of oseltamivir carboxylate. J Matern Fetal Neonatal Med 2012; 25:2312-5. [PMID: 22590979 DOI: 10.3109/14767058.2012.693993] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Determine the bidirectional transfer of oseltamivir carboxylate (OC) across term human placenta and its distribution between the tissue, maternal and fetal circuits. METHODS The technique of dual perfusion of placental lobule (DPPL) in its recirculating mode was utilized to determine the transfer of the drug. OC (350 ng/mL) was co-perfused with its [(3)H]-isotope and the marker compound antipyrine (AP, 20 µg/mL) together with its [(14)C]-isotope. The concentrations of OC and any of its metabolite(s) formed during perfusion were determined in the tissue, maternal and fetal circuits by liquid scintillation spectrometry following their separation by High Performance Liquid Chromatography (HPLC). RESULTS The distribution of OC following its perfusion in the Maternal-to-Fetal direction for 4 h was as follows: 21 ± 4% of the drug was transferred to the fetal circuit, 13 ± 5% was retained by the perfused lobule, and 66 ± 4% remained in the maternal circuit. The normalized transfer of OC to that of AP (Clearance index) in the maternal-to-fetal direction was (0.47 ± 0.11) and was not different from its transfer from the fetal-to-maternal direction (0.47 ± 0.06) suggesting that involvement of placental efflux transporters is unlikely. CONCLUSIONS OC crosses human placenta. As the transfer rate of OC is 47% of the freely diffusible AP, it is likely that fetus could be exposed to OC during pregnancy.
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Affiliation(s)
- Tatiana N Nanovskaya
- Department of Obstetrics & Gynecology, University of Texas Medical Branch, Galveston, TX 77555-0587, USA
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22
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Meijer WJ, Bruinse HW, van den Broek MPH, Kromdijk W, Wensing AMJ. Oseltamivir and Its Active Metabolite Cross the Placenta at Significant Levels. Clin Infect Dis 2012; 54:1676-7. [DOI: 10.1093/cid/cis265] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Berveiller P, Mir O. Taxanes during Pregnancy: Probably Safe, but Still to Be Optimized. Oncology 2012; 83:239-40. [DOI: 10.1159/000341820] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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