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Yue M, Kus L, Katta S, Su I, Li L, Haas DM, Quinney SK. Pharmacokinetics of Antidepressants in Pregnancy. J Clin Pharmacol 2023; 63 Suppl 1:S137-S158. [PMID: 37317494 PMCID: PMC10442696 DOI: 10.1002/jcph.2282] [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: 12/03/2022] [Accepted: 05/08/2023] [Indexed: 06/16/2023]
Abstract
Depression is common in pregnant women. However, the rate of antidepressant treatment in pregnancy is significantly lower than in nonpregnant women. Although some antidepressants may cause potential risks to the fetus, not treating or withdrawing the treatment is associated with relapsing and adverse pregnancy outcomes such as preterm birth. Pregnancy-associated physiologic changes can alter pharmacokinetics (PK) and may impact dosing requirements during pregnancy. However, pregnant women are largely excluded from PK studies. Dose extrapolation from the nonpregnant population could lead to ineffective doses or increased risk of adverse events. To better understand PK changes during pregnancy and guide dosing decisions, we conducted a literature review to catalog PK studies of antidepressants in pregnancy, with a focus on maternal PK differences from the nonpregnant population and fetal exposure. We identified 40 studies on 15 drugs, with most data from patients taking selective serotonin reuptake inhibitors and venlafaxine. Most of the studies have relatively poor quality, with small sample sizes, reporting concentrations at delivery only, a large amount of missing data, and not including times and adequate dose information. Only four studies collected multiple samples following a dose and reported PK parameters. In general, there are limited data available regarding PK of antidepressants in pregnancy and deficiencies in data reporting. Future studies should provide accurate information on drug dosing and timing of dose, PK sample collection, and individual-level PK data.
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Affiliation(s)
- Min Yue
- Purdue University College of Pharmacy, Indianapolis, IN
| | - Lauren Kus
- Indiana University School of Medicine, Indianapolis, IN
| | - Shilpa Katta
- School of Informatics and Computing, Indiana University, Purdue University Indianapolis, Indianapolis, IN
| | - Isaac Su
- Indiana University School of Medicine, Indianapolis, IN
| | - Lang Li
- The Ohio State University College of Medicine, Columbus, OH
| | - David M. Haas
- Indiana University School of Medicine, Indianapolis, IN
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Hudson RE, Metz TD, Ward RM, McKnite AM, Enioutina EY, Sherwin CM, Watt KM, Job KM. Drug exposure during pregnancy: Current understanding and approaches to measure maternal-fetal drug exposure. Front Pharmacol 2023; 14:1111601. [PMID: 37033628 PMCID: PMC10076747 DOI: 10.3389/fphar.2023.1111601] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
Prescription drug use is prevalent during pregnancy, yet there is limited knowledge about maternal-fetal safety and efficacy of this drug use because pregnant individuals have historically been excluded from clinical trials. Underrepresentation has resulted in a lack of data available to estimate or predict fetal drug exposure. Approaches to study fetal drug pharmacology are limited and must be evaluated for feasibility and accuracy. Anatomic and physiological changes throughout pregnancy fluctuate based on gestational age and can affect drug pharmacokinetics (PK) for both mother and fetus. Drug concentrations have been studied throughout different stages of gestation and at or following delivery in tissue and fluid biospecimens. Sampling amniotic fluid, umbilical cord blood, placental tissue, meconium, umbilical cord tissue, and neonatal hair present surrogate options to quantify and characterize fetal drug exposure. These sampling methods can be applied to all therapeutics including small molecule drugs, large molecule drugs, conjugated nanoparticles, and chemical exposures. Alternative approaches to determine PK have been explored, including physiologically based PK modeling, in vitro methods, and traditional animal models. These alternative approaches along with convenience sampling of tissue or fluid biospecimens can address challenges in studying maternal-fetal pharmacology. In this narrative review, we 1) present an overview of the current understanding of maternal-fetal drug exposure; 2) discuss biospecimen-guided sampling design and methods for measuring fetal drug concentrations throughout gestation; and 3) propose methods for advancing pharmacology research in the maternal-fetal population.
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Affiliation(s)
- Rachel E. Hudson
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, UT, United States
| | - Torri D. Metz
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, School of Medicine, The University of Utah, Salt Lake City, UT, United States
| | - Robert M. Ward
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, UT, United States
| | - Autumn M. McKnite
- Department of Pharmacology and Toxicology, College of Pharmacy, The University of Utah, Salt Lake City, UT, United States
| | - Elena Y. Enioutina
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, UT, United States
| | - Catherine M. Sherwin
- Department of Pediatrics, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Kevin M. Watt
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, UT, United States
| | - Kathleen M. Job
- Division of Clinical Pharmacology, Department of Pediatrics, School of Medicine, The University of Utah, Salt Lake City, UT, United States
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3
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Zheng L, Yang H, Dallmann A. Antidepressants and Antipsychotics in Human Pregnancy: Transfer Across the Placenta and Opportunities for Modeling Studies. J Clin Pharmacol 2022; 62 Suppl 1:S115-S128. [PMID: 36106784 DOI: 10.1002/jcph.2108] [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: 03/10/2022] [Accepted: 05/31/2022] [Indexed: 11/10/2022]
Abstract
There is limited information about the transfer of antidepressants and antipsychotics across the human placenta. The objective of the current review was to systematically screen the scientific literature using relevant keywords to collect quantitative data on placental transfer of these drugs in humans and to give an overview of current modeling approaches used in this context. The collected data encompassed clinically measured fetal:maternal (F:M) concentration ratios (ie, the ratio between drug concentrations measured in the umbilical cord and drug concentrations measured in the mother) and transfer data obtained from ex vivo cotyledon perfusion experiments. These data were found for 18 antidepressants and some of their pharmacologically active metabolites, and for 10 antipsychotics and the metabolites thereof. Based on the collected data, similar maternal and fetal exposure could be observed for only a few compounds (eg, norfluoxetine and desvenlafaxine), whereas for most drugs (eg, paroxetine, sertraline, and quetiapine), fetal exposure appeared to be on average lower than maternal exposure. Venlafaxine appeared to be an exception in that the data indicated equivalent or higher concentrations in the umbilical cord than in the mother. Physiologically based pharmacokinetic (PBPK) models were sporadically used to investigate maternal pharmacokinetics of antidepressants or antipsychotics (eg, for sertraline, aripiprazole, and olanzapine), although without explicitly addressing fetal drug exposure. It is recommended that PBPK modeling is applied more frequently to these drugs. Although no substitute for clinical studies, these tools can help to better understand pregnancy-induced pharmacokinetic changes and ultimately contribute to a more evidence-based pharmacotherapy of depression and psychosis in pregnant subjects.
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Affiliation(s)
- Liang Zheng
- Department of Clinical Pharmacology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Hongyi Yang
- Department of Clinical Pharmacy and Pharmacy Administration, West China School of Pharmacy, Sichuan University, Chengdu, China.,Chengdu Gencore Pharmaceutical Technology Co., Ltd, Chengdu, China
| | - André Dallmann
- Pharmacometrics/Modeling and Simulation, Research and Development, Pharmaceuticals, Bayer AG, Leverkusen, Germany
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van Hove H, Mathiesen L, Freriksen J, Vähäkangas K, Colbers A, Brownbill P, Greupink R. Placental transfer and vascular effects of pharmaceutical drugs in the human placenta ex vivo: A review. Placenta 2022; 122:29-45. [DOI: 10.1016/j.placenta.2022.03.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 10/18/2022]
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Fay EE, Czuba LC, Sager JE, Shum S, Stephenson-Famy A, Isoherranen N. Pregnancy Has No Clinically Significant Effect on the Pharmacokinetics of Bupropion or Its Metabolites. Ther Drug Monit 2021; 43:780-788. [PMID: 33814540 PMCID: PMC8426418 DOI: 10.1097/ftd.0000000000000885] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/16/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Bupropion (BUP) is a chiral antidepressant and smoking cessation aide with benefits and side effects correlated with parent and active metabolite concentrations. BUP is metabolized by CYP2B6, CYP2C19, and CYP3A4 to hydroxy-BUP (OH-BUP) as well as by 11β-hydroxysteroid dehydrogenase-1 and aldo-keto reductases to threohydrobupropion (Threo) and erythrohydrobupropion (Erythro), respectively. As pregnancy alters the activity of drug-metabolizing enzymes, the authors hypothesized that BUP metabolism and BUP metabolite concentrations would be altered during pregnancy, potentially affecting the efficacy and safety of BUP in pregnant women. METHODS Pregnant women (n = 8) taking BUP chronically were enrolled, and steady-state plasma samples and dosing interval urine samples were collected during pregnancy and postpartum. Maternal and umbilical cord venous blood samples were collected at delivery from 3 subjects, and cord blood/maternal plasma concentration ratios were calculated. The concentrations of BUP stereoisomers and their metabolites were measured. Paired t tests were used to compare pharmacokinetic parameters during pregnancy and postpartum. RESULTS No significant changes were observed in the steady-state plasma concentrations, metabolite to parent ratios, formation clearances, or renal clearance of any of the compounds during pregnancy when compared with postpartum. The umbilical cord venous plasma concentrations of BUP and its metabolites were 30%-60% lower than maternal plasma concentrations. CONCLUSIONS This study showed that there are no clinically meaningful differences in the stereoselective disposition of BUP or its metabolites during pregnancy, indicating that dose adjustment during pregnancy may not be necessary. The results also showed that the placenta provides a partial barrier for bupropion and its metabolite distribution to the fetus, with possible placental efflux transport of bupropion and its metabolites.
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Affiliation(s)
- Emily E. Fay
- Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA
| | - Lindsay C. Czuba
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, WA
| | - Jennifer E Sager
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, WA
| | - Sara Shum
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, WA
| | - Alyssa Stephenson-Famy
- Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA
| | - Nina Isoherranen
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, WA
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Schoretsanitis G, Westin AA, Stingl JC, Deligiannidis KM, Paulzen M, Spigset O. Antidepressant transfer into amniotic fluid, umbilical cord blood & breast milk: A systematic review & combined analysis. Prog Neuropsychopharmacol Biol Psychiatry 2021; 107:110228. [PMID: 33358964 PMCID: PMC7882033 DOI: 10.1016/j.pnpbp.2020.110228] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/22/2020] [Accepted: 12/16/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Data regarding the ability of antidepressants to enter fetal, newborn and infant fluids have become gradually available, but mechanisms of antidepressant transfer remain poorly understood. Here we calculated penetration ratios in an array of matrices from combined samples of pregnant/breastfeeding women taking antidepressants. METHOD We performed a systematic literature search of PubMed and EMBASE to identify studies with concentrations of antidepressants from maternal blood, amniotic fluid, umbilical cord blood and/or breast milk. Penetration ratios were calculated by dividing the concentrations in amniotic fluid, umbilical cord plasma or breast milk by the maternal plasma concentration. When data from multiple studies were available, we calculated combined penetration ratios, weighting the study mean by study size. RESULTS Eighty-five eligible studies were identified. For amniotic fluid, the highest penetration ratios were estimated for venlafaxine (mean 2.77, range 0.43-4.70 for the active moiety) and citalopram (mean 2.03, range 0.35-6.97), while the lowest ratios were for fluvoxamine (mean 0.10) and fluoxetine (mean 0.11, range 0.02-0.20 for the active moiety). For umbilical cord plasma, nortriptyline had the highest ratio (mean 2.97, range 0.25-26.43) followed by bupropion (mean 1.14, range 0.3-5.08). For breast milk, the highest ratios were observed for venlafaxine (mean 2.59, range 0.85-4.85), mianserin (mean 2.22, range 0.80-3.64) and escitalopram (mean 2.19, range 1.68-3.00). CONCLUSION We observed considerable variability across antidepressants regarding their ability to enter fetal, newborn and infant fluids. Measuring antidepressant concentrations in a maternal blood sample can provide a reliable estimate of fetal/infant exposure, although further evidence for concentration-dependent effects is required.
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Affiliation(s)
- Georgios Schoretsanitis
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA.
| | - Andreas A. Westin
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
| | - Julia C. Stingl
- Institute of Clinical Pharmacology, University Hospital of RWTH Aachen, Aachen, Germany
| | - Kristina M. Deligiannidis
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA,Zucker School of Medicine, Hempstead, New York and The Feinstein Institutes for Medical Research, Manhasset, New York, USA
| | - Michael Paulzen
- Alexianer Hospital Aachen, Aachen, Germany and Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany,JARA - Translational Brain Medicine, Aachen, Germany
| | - Olav Spigset
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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Blanco-Castañeda R, Galaviz-Hernández C, Souto PCS, Lima VV, Giachini FR, Escudero C, Damiano AE, Barragán-Zúñiga LJ, Martínez-Aguilar G, Sosa-Macías M. The role of xenobiotic-metabolizing enzymes in the placenta: a growing research field. Expert Rev Clin Pharmacol 2020; 13:247-263. [PMID: 32129110 DOI: 10.1080/17512433.2020.1733412] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: The placenta is a temporary and unique organ that allows for the physical connection between a mother and fetus; this organ regulates the transport of gases and nutrients mediating the elimination of waste products contained in the fetal circulation. The placenta performs metabolic and excretion functions, on the basis of multiple enzymatic systems responsible for the oxidation, reduction, hydrolysis, and conjugation of xenobiotics. These mechanisms give the placenta a protective role that limits the fetal exposure to harmful compounds. During pregnancy, some diseases require uninterrupted treatment even if it is detrimental to the fetus. Drugs and other xenobiotics alter gene expression in the placenta with repercussions for the fetus and mother's well-being.Areas covered: This review provides a brief description of the human placental structure and function, the main drug and xenobiotic transporters and metabolizing enzymes, placenta-metabolized substrates, and alterations in gene expression that the exposure to xenobiotics may cause.Expert opinion: Research should be focused on the identification and validation of biological markers for the assessment of the harmful effects of some drugs in pregnancy, including the evaluation of polymorphisms and methylation patterns in chorionic villous samples and/or amniotic fluid.
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Affiliation(s)
| | | | - Paula C S Souto
- Laboratory of Vascular Biology, Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra Do Garcas, Brazil
| | - Victor Vitorino Lima
- Laboratory of Vascular Biology, Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra Do Garcas, Brazil
| | - Fernanda R Giachini
- Laboratory of Vascular Biology, Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra Do Garcas, Brazil
| | - Carlos Escudero
- Vascular Physiology Laboratory Group of Investigation in Tumor Angiogenesis (GIANT) Group of Research and Innovation in Vascular Health (GRIVAS Health) Basic Sciences Department Faculty of Sciences, Universidad Del Bio-Bio, Chillan, Chile
| | - Alicia E Damiano
- Laboratorio De Biología De La Reproducción, IFIBIO Houssay-UBA-CONICET, Buenos Aires, Argentina.,Departamento De Ciencias Biológicas, Facultad De Farmacia Y Bioquimica, Buenos Aires, UBA, Argentina
| | | | - Gerardo Martínez-Aguilar
- Unidad De Investigación Biomédica - Instituto Mexicano del Seguro Social (IMSS) Durango, Durango, México
| | - Martha Sosa-Macías
- Academia De Genómica, Instituto Politécnico Nacional-CIIDIR Durango, Durango, Mexico
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8
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Tran DT, Preen DB, Einarsdottir K, Kemp-Casey A, Randall D, Jorm LR, Choi SKY, Havard A. Use of smoking cessation pharmacotherapies during pregnancy is not associated with increased risk of adverse pregnancy outcomes: a population-based cohort study. BMC Med 2020; 18:15. [PMID: 32019533 PMCID: PMC7001233 DOI: 10.1186/s12916-019-1472-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 11/26/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Varenicline, bupropion and nicotine replacement therapy (NRT) are three effective pharmacotherapies for smoking cessation, but data about their safety in pregnancy are limited. We assessed the risk of adverse perinatal outcomes and major congenital anomalies associated with the use of these therapies in pregnancy in Australia. METHODS Perinatal data for 1,017,731 deliveries (2004 to 2012) in New South Wales and Western Australia were linked to pharmaceutical dispensing, hospital admission and death records. We identified 97,875 women who smoked during pregnancy; of those, 233, 330 and 1057 were exposed to bupropion, NRT and varenicline in pregnancy, respectively. Propensity scores were used to match exposed women to those who were unexposed to any smoking therapy (1:10 ratio). Propensity scores and gestational age at exposure were used to match varenicline-exposed to NRT-exposed women (1:1 ratio). Time-dependent Cox proportional hazards models estimated hazard ratios (HR) with 95% confidence intervals (95% CI) for any adverse perinatal event (a composite of 10 unfavourable maternal and neonatal outcomes) and any major congenital anomaly. RESULTS The risk of any adverse perinatal event was not significantly different between bupropion-exposed and unexposed women (39.2% versus 39.3%, HR 0.93, 95% CI 0.73-1.19) and between NRT-exposed and unexposed women (44.8% vs 46.3%, HR 1.02, 95% CI 0.84-1.23), but it was significantly lower in women exposed to varenicline (36.9% vs 40.1%, HR 0.86, 95% CI 0.77-0.97). Varenicline-exposed infants were less likely than unexposed infants to be born premature (6.5% vs 8.9%, HR 0.72, 95% CI 0.56-0.92), be small for gestational age (11.4% vs 15.4%, HR 0.68, 95% CI 0.56-0.83) and have severe neonatal complications (6.6% vs 8.2%, HR 0.74, 95% CI 0.57-0.96). Among infants exposed to varenicline in the first trimester, 2.9% had a major congenital anomaly (3.5% in unexposed infants, HR 0.91, 95% CI 0.72-1.15). Varenicline-exposed women were less likely than NRT-exposed women to have an adverse perinatal event (38.7% vs 51.4%, HR 0.58, 95% CI 0.33-1.05). CONCLUSIONS Pregnancy exposure to smoking cessation pharmacotherapies does not appear to be associated with an increased risk of adverse birth outcomes. Lower risk of adverse birth outcomes in varenicline-exposed pregnancies is inconsistent with recommendations that NRT be used in preference to varenicline.
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Affiliation(s)
- Duong Thuy Tran
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia.
| | - David B Preen
- School of Population and Global Health, University of Western Australia, Perth, Australia
| | - Kristjana Einarsdottir
- Centre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Anna Kemp-Casey
- Quality Use of Medicines and Pharmacy Research Centre, University of South Australia, Adelaide, Australia
| | - Deborah Randall
- The University of Sydney Northern Clinical School, Women and Babies Research, St Leonards, NSW, Australia
| | - Louisa R Jorm
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Stephanie K Y Choi
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Alys Havard
- Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
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Han LW, Gao C, Zhang Y, Wang J, Mao Q. Transport of Bupropion and its Metabolites by the Model CHO and HEK293 Cell Lines. Drug Metab Lett 2020; 13:25-36. [PMID: 30488806 DOI: 10.2174/1872312813666181129101507] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 10/19/2018] [Accepted: 11/07/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Bupropion (BUP) is widely used as an antidepressant and smoking cessation aid. There are three major pharmacologically active metabolites of BUP, Erythrohydrobupropion (EB), Hydroxybupropion (OHB) and Threohydrobupropion (TB). At present, the mechanisms underlying the overall disposition and systemic clearance of BUP and its metabolites have not been well understood, and the role of transporters has not been studied. OBJECTIVE The goal of this study was to investigate whether BUP and its active metabolites are substrates of the major hepatic uptake and efflux transporters. METHOD CHO or HEK293 cell lines or plasma membrane vesicles that overexpress OATP1B1, OATP1B3, OATP2B1, OATP4A1, OCT1, BCRP, MRP2 or P-gp were used in cellular or vesicle uptake and inhibition assays. Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) was used to quantify transport activity. RESULTS BUP and its major active metabolites were actively transported into the CHO or HEK293 cells overexpressing OATP1B1, OATP1B3 or OATP2B1; however, such cellular active uptake could not be inhibited at all by prototypical inhibitors of any of the OATP transporters. These compounds were not transported by OCT1, BCRP, MRP2 or P-gp either. These results suggest that the major known hepatic transporters likely play a minor role in the overall disposition and systemic clearance of BUP and its active metabolites in humans. We also demonstrated that BUP and its metabolites were not transported by OATP4A1, an uptake transporter on the apical membrane of placental syncytiotrophoblasts, suggesting that OATP4A1 is not responsible for the transfer of BUP and its metabolites from the maternal blood to the fetal compartment across the placental barrier in pregnant women. CONCLUSION BUP and metabolites are not substrates of the major hepatic transporters tested and thus these hepatic transporters likely do not play a role in the overall disposition of the drug. Our results also suggest that caution should be taken when using the model CHO and HEK293 cell lines to evaluate potential roles of transporters in drug disposition.
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Affiliation(s)
- Lyrialle W Han
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA 98195, United States
| | - Chunying Gao
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA 98195, United States
| | - Yuchen Zhang
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA 98195, United States
| | - Joanne Wang
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA 98195, United States
| | - Qingcheng Mao
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA 98195, United States
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10
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Wyska E. Pharmacokinetic considerations for current state-of-the-art antidepressants. Expert Opin Drug Metab Toxicol 2019; 15:831-847. [DOI: 10.1080/17425255.2019.1669560] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Elżbieta Wyska
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University Medical College, Kraków, Poland
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11
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Sujan AC, Öberg AS, Quinn PD, D’Onofrio BM. Annual Research Review: Maternal antidepressant use during pregnancy and offspring neurodevelopmental problems - a critical review and recommendations for future research. J Child Psychol Psychiatry 2019; 60:356-376. [PMID: 30515808 PMCID: PMC6438736 DOI: 10.1111/jcpp.13004] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2018] [Indexed: 12/11/2022]
Abstract
Children of women treated with antidepressants during pregnancy are more likely to develop neurodevelopmental problems than are unexposed children. Associations between prenatal antidepressant exposure and neurodevelopmental problems could reflect a causal effect or could be partially or fully explained by other factors that differ between exposed and unexposed offspring, including having mothers with conditions requiring antidepressant treatment (e.g. depression), environmental risk factors, and/or genetic risk factors shared across disorders. This translational review aims to provide a brief overview of findings from rodent experiments and critically evaluate observational studies in humans to assess the extent to which associations between prenatal antidepressant exposure and neurodevelopmental problems are due to causal mechanisms versus other influences. We focus our review on two important neurodevelopmental outcomes - autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD). In general, rodent studies have reported adverse effects of perinatal antidepressant exposure on neurodevelopment. Between-species differences raise questions about the generalizability of these findings to humans. Indeed, converging evidence from studies using multiple designs and approaches suggest that observed associations between prenatal antidepressant exposure and neurodevelopmental problems in humans are largely due to confounding factors. We also provide specific recommendations for future research. Animal research should explicitly evaluate the impact of timing of exposure and dosage of medications, as well as better map outcome measures in rodents to human neurodevelopmental problems. Observational studies should investigate specific confounding factors, specific antidepressant drugs and classes, the potential impact of timing of exposure, and a wider range of other potential offspring outcomes. The findings summarized in this review may help women and their doctors make informed decisions about antidepressant use during pregnancy by providing reassurance that use of these medications during pregnancy is unlikely to substantially increase the risk of ASD and ADHD.
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Affiliation(s)
- Ayesha C. Sujan
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - A. Sara Öberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Patrick D. Quinn
- Department of Applied Health Science, School of Public Health, Indiana University, Bloomington, IN, USA
| | - Brian M. D’Onofrio
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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12
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Ioakeimidis N, Vlachopoulos C, Katsi V, Tousoulis D. Smoking cessation strategies in pregnancy: Current concepts and controversies. Hellenic J Cardiol 2018; 60:11-15. [PMID: 30296484 DOI: 10.1016/j.hjc.2018.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 08/08/2018] [Accepted: 09/12/2018] [Indexed: 01/09/2023] Open
Abstract
Smoking during pregnancy is a risk factor associated with adverse pregnancy outcomes. Despite the fact that these outcomes are well known, a considerable proportion of pregnant women continue to smoke during this critical period. This paper evaluates critically smoking cessation interventions targeting pregnant women. We describe the findings of key published studies, review papers and expert statements to report the efficacy and safety of strategies for smoking cessation in pregnancy, including counselling and pharmacotherapy. Counselling appears to improve quit rates but mainly when used in combination with pharmacological therapy. Pharmacotherapy is recommended for women who are heavy smokers and are unable to quit smoking on their own. Nicotine replacement therapy is a reasonable first-line drug option. It is recommended that women who are pregnant, or planning to become pregnant, should be informed of potential risks for the foetus before considering smoking cessation therapy with bupropion or varenicline. Pregnant women view electronic nicotine delivery systems as being safer than combustible cigarettes, and this indeed may be the case; however, further evidence is required to assess their effectiveness as a smoking cessation aid and their safety for the mother and the child. Postpartum relapse is a significant problem, with approximately one out of two quitters relapsing in the first 2 months after delivery. These women should be considered 'at risk' and provided with ongoing support.
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Affiliation(s)
- Nikolaos Ioakeimidis
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Medical School, National and Kapodistrian Univeristy of Athens, Hippokration Hospital, Athens, Greece
| | - Charalambos Vlachopoulos
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Medical School, National and Kapodistrian Univeristy of Athens, Hippokration Hospital, Athens, Greece.
| | - Vasiliki Katsi
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Medical School, National and Kapodistrian Univeristy of Athens, Hippokration Hospital, Athens, Greece
| | - Dimitrios Tousoulis
- Hypertension and Cardiometabolic Syndrome Unit, 1st Department of Cardiology, Medical School, National and Kapodistrian Univeristy of Athens, Hippokration Hospital, Athens, Greece
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13
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Kimmel MC, Cox E, Schiller C, Gettes E, Meltzer-Brody S. Pharmacologic Treatment of Perinatal Depression. Obstet Gynecol Clin North Am 2018; 45:419-440. [DOI: 10.1016/j.ogc.2018.04.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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14
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Scherman A, Tolosa JE, McEvoy C. Smoking cessation in pregnancy: a continuing challenge in the United States. Ther Adv Drug Saf 2018; 9:457-474. [PMID: 30364850 PMCID: PMC6199686 DOI: 10.1177/2042098618775366] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 03/29/2018] [Indexed: 12/21/2022] Open
Abstract
Despite significant population level declines, smoking during pregnancy remains a major public health issue in the United States (US). Approximately 360,000-500,000 smoke-exposed infants are born yearly, and prenatal smoking remains a leading modifiable cause of poor birth outcomes (e.g. birth < 37 gestational weeks, low birth weight, perinatal mortality). Women who smoke during pregnancy are more likely to be younger and from disadvantaged socioeconomic and racial and ethnic groups, with some US geographic regions reporting increased prenatal smoking rates since 2000. Such disparities in maternal prenatal smoking suggests some pregnant women face unique barriers to cessation. This paper reviews the current state and future direction of smoking cessation in pregnancy in the US. We briefly discuss the etiology of smoking addiction among women, the pathophysiology and effects of tobacco smoke exposure on pregnant women and their offspring, and the emerging issue of electronic nicotine delivery systems. Current population-based and individual smoking cessation interventions are reviewed in the context of pregnancy and barriers to cessation among US women. Finally, we consider interventions that are on the horizon and areas in need of further investigation.
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Affiliation(s)
- Ashley Scherman
- Oregon Health & Science University, 3181 SW
Sam Jackson Park Rd, Portland, OR 97239, USA
| | | | - Cindy McEvoy
- Oregon Health & Science University,
Portland, OR, USA
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15
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Sprowles JL, Hufgard JR, Gutierrez A, Bailey RA, Jablonski SA, Williams MT, Vorhees CV. Differential effects of perinatal exposure to antidepressants on learning and memory, acoustic startle, anxiety, and open‐field activity in Sprague‐Dawley rats. Int J Dev Neurosci 2017; 61:92-111. [DOI: 10.1016/j.ijdevneu.2017.06.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 05/26/2017] [Accepted: 06/21/2017] [Indexed: 10/19/2022] Open
Affiliation(s)
- Jenna L.N. Sprowles
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
| | - Jillian R. Hufgard
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
- University of Cincinnati, College of MedicineCincinnatiOH45229United States
| | - Arnold Gutierrez
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
- University of Cincinnati, College of MedicineCincinnatiOH45229United States
| | - Rebecca A. Bailey
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
- University of Cincinnati, College of MedicineCincinnatiOH45229United States
| | - Sarah A. Jablonski
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
| | - Michael T. Williams
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
- University of Cincinnati, College of MedicineCincinnatiOH45229United States
| | - Charles V. Vorhees
- Division of NeurologyCincinnati Children's Research FoundationCincinnatiOHUnited States
- University of Cincinnati, College of MedicineCincinnatiOH45229United States
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16
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Gopalakrishnan K, More AS, Hankins GD, Nanovskaya TN, Kumar S. Postnatal Cardiovascular Consequences in the Offspring of Pregnant Rats Exposed to Smoking and Smoking Cessation Pharmacotherapies. Reprod Sci 2017; 24:919-933. [PMID: 27733658 PMCID: PMC5933098 DOI: 10.1177/1933719116673199] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Approximately 20% of pregnant women smoke despite intentions to quit. Smoking cessation drugs, such as nicotine replacement therapy (NRT) and bupropion, are recommended treatments. Adverse cardiovascular outcomes in offspring have raised concerns about NRT's safety during pregnancy. However, the effect of bupropion is unknown. Using a rat model, we determined whether NRT and bupropion interventions during pregnancy are safer than continued smoking on offspring's cardiovascular function. Male offspring of controls and dams exposed to cigarette smoke (1.6 packs/day, inhalation), nicotine (2 mg/kg/d subcutaneously), and bupropion (13 mg/kg twice daily orally) were assessed for fetoplacental weight, cardiac function, blood pressure, and vascular reactivity. Fetoplacental weights were decreased and spontaneous beating and intracellular calcium in neonatal cardiomyocytes were increased in smoking, nicotine, and bupropion offspring; however, these effects were more accentuated in smoking followed by nicotine and bupropion offspring. Increased heart rate and decreased cardiac output, stroke volume, and left ventricular percent posterior wall thickening were observed in smoking, nicotine, and bupropion offspring. The left ventricular mass was reduced in smoking and nicotine but not in bupropion offspring. Blood pressure was higher with decreased endothelium-dependent relaxation and exaggerated vascular contraction to angiotensin II in smoking and nicotine offspring, with more pronounced dysfunctions in smoking than nicotine offspring. Maternal bupropion did not impact offspring's blood pressure, endothelium-dependent relaxation, and vascular contraction. In conclusion, maternal nicotine intervention adversely affects offspring's cardiovascular outcomes, albeit less severely than continued smoking. However, bupropion causes cardiac derangement in offspring but does not adversely affect blood pressure and vascular function.
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Affiliation(s)
- Kathirvel Gopalakrishnan
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Amar S. More
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Gary D. Hankins
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Tatiana N. Nanovskaya
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Sathish Kumar
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch, Galveston, TX, USA
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17
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Baraona LK, Lovelace D, Daniels JL, McDaniel L. Tobacco Harms, Nicotine Pharmacology, and Pharmacologic Tobacco Cessation Interventions for Women. J Midwifery Womens Health 2017; 62:253-269. [PMID: 28556464 DOI: 10.1111/jmwh.12616] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/25/2017] [Accepted: 02/02/2017] [Indexed: 01/13/2023]
Abstract
Firsthand and secondhand tobacco use is linked to a multitude of harmful illnesses, adverse perinatal outcomes, and death. Cessation attempts among women may be hampered by their unique biologic response to nicotine. Current research has revealed epigenetic changes from intrauterine nicotine exposure that have intergenerational consequences. Multiple studies have demonstrated the efficacy of various pharmacologic tobacco cessation interventions in conjunction with behavioral counseling. Based on this evidence, the US Preventative Services Task Force (USPSTF) 2015 guideline recommends pharmacologic therapy for all nonpregnant persons who smoke in addition to behavioral counseling. The effectiveness of pharmacologic treatments among pregnant women is less clear, with far fewer studies evaluating potential benefits and harms. While exposure to pharmacologic therapies raises concerns for fetal safety, these potential risks must be weighed against those of continued tobacco use, which guarantees fetal exposure to nicotine. First-line tobacco cessation medications include nicotine replacement therapy (NRT), bupropion, and varenicline. Second-line medications include nortriptyline and clonidine. Pharmacokinetics, effectiveness, regimens, and safety profiles for nonpregnant, pregnant, and lactating women are reviewed. Alternative tobacco cessation options and potential new pharmacologic tobacco cessation agents are discussed. Initiating brief interventions, using the 5A's and 5R's model is described.
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