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Robiyanto R, Roos M, Bos JHJ, Hak E, van Puijenbroek EP, Schuiling-Veninga CCM. Switching pattern and dose adjustment of antidepressants before and during pregnancy. Arch Womens Ment Health 2023; 26:685-696. [PMID: 37542677 PMCID: PMC10491541 DOI: 10.1007/s00737-023-01355-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/25/2023] [Indexed: 08/07/2023]
Abstract
The purpose of the study is to examine the switching pattern and dose adjustment of antidepressants (ADs) prescribed to women from six months before to six months during pregnancy in the Netherlands. The recorded dispenses or refills were collected from the University of Groningen IADB.nl pregnancy subset for all singleton pregnancies in which the mother received ≥ 1 prescription of an AD dispensed before pregnancy and was present in the database at least six months after conception. The rates of continuation, discontinuation, and switching between 2001 and 2020 were assessed for the ADs studied. The mean number of Defined Daily Doses (DDDs) of the most frequently continued ADs used was calculated both before and during pregnancy, and a paired t-test was used to test for significant changes. The continuation rates for AD users, especially for SSRI and SNRI continued users, increased over time from 27% and 19% (2001-2005) to 65% and 65% (2016-2020). The switching rate between ADs remained consistently low from the start of the study (2001-2005) at 2.0% to the end of the study (2016-2020) at 2.3%. Most women who switched between antidepressants during pregnancy received a different SSRI monotherapy (85%), followed by an SNRI (6%), a TCA (4%), and an "other AD" (4%). In most cases observed, the dose adjustment for the mean DDDs during pregnancy compared to the mean DDDs before pregnancy only changed little (less than 10%). Continued use of SSRIs among singleton pregnancies doubled over the study period. The low rate of AD switching and little changes in the DDD adjustment for most AD continuers indicate that pregnant women prefer to continue their prepregnancy medication rather than switch it. Most observed findings cohere with the Dutch national guidelines for antidepressant use during pregnancy.
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Affiliation(s)
- Robiyanto Robiyanto
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
- Program Studi Farmasi, Fakultas Kedokteran, Universitas Tanjungpura, Pontianak, Indonesia
| | - Marjolein Roos
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Jens H J Bos
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Eelko Hak
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
| | - Eugène P van Puijenbroek
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
- Netherlands Pharmacovigilance Centre Lareb, ‘s-Hertogenbosch, The Netherlands
| | - Catharina C M Schuiling-Veninga
- Unit of PharmacoTherapy, Epidemiology, & Economics, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, The Netherlands
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Uguz F, Sharma V, Boyce P, Clark CT, Galbally M, Koukopoulos A, Marsh W, Stevens A, Viguera A. Prophylactic Management of Women With Bipolar Disorder During Pregnancy and the Perinatal Period: Clinical Scenario-Based Practical Recommendations From A Group of Perinatal Psychiatry Authors. J Clin Psychopharmacol 2023; 43:434-452. [PMID: 37683233 DOI: 10.1097/jcp.0000000000001740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
ABSTRACT Many women with bipolar disorder experience episodes of illness or relapses over the perinatal period, especially in the immediate postpartum period. Risks associated with treated/untreated psychopathologies and fetal exposure to bipolar medications make the management of bipolar disorder during these periods challenging for clinicians and patients. In light of the available effectiveness and reproductive safety data, the current clinical update based on the opinions of a group of international perinatal psychiatry authors recommends general considerations and specific management strategies for each possible clinical scenario, including mixed features, predominant polarity, diagnosis of subtypes of bipolar disorder, severity of previous episodes, and risk of recurrence of mood episodes.
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Affiliation(s)
- Faruk Uguz
- From the Department of Psychiatry, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Verinder Sharma
- Schulich School of Medicine and Dentistry, The University of Western Ontario; Lawson Health Research Institute; Parkwood Institute Mental Health, Perinatal Mental Health Clinic, London Health Sciences Center, London, Ontario, Canada
| | - Philip Boyce
- Westmead Institute of Medical Research, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Crystal T Clark
- Department of Psychiatry and Behavioral Sciences and Obstetrics and Gynecology, Northwestern Feinberg School of Medicine, Chicago, IL
| | - Megan Galbally
- Department of Psychiatry, School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Alexia Koukopoulos
- University Hospital Policlinico Umberto I, La Sapienza University of Rome; Centro Lucio Bini, Rome, Italy
| | - Wendy Marsh
- Department of Psychiatry, University of Massachusetts Medical School/UMass Memorial Medical Center, Worcester, MA.
| | - Anja Stevens
- Centre for Bipolar Disorders, Dimence Group, Deventer, the Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, Psychiatry, the Netherlands
| | - Adele Viguera
- Cleveland Clinic, Cleveland Clinic Neurological Institute, Cleveland, OH
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3
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Phogole CM, Hastie R, Kellermann T. A simple and sensitive LC-MS/MS method for the quantitation of sertraline and N-desmethylsertraline in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1228:123827. [PMID: 37490838 DOI: 10.1016/j.jchromb.2023.123827] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/05/2023] [Accepted: 07/10/2023] [Indexed: 07/27/2023]
Abstract
A simple and sensitive LC-MS/MS method for the simultaneous quantification of the second-generation antidepressant sertraline, and its active metabolite, N-desmethylsertraline, in human plasma was developed and validated. The analytes were extracted from 200 µL human plasma using a simple protein precipitation method. A gradient elution mode of water and 0.1% formic acid and acetonitrile was used for chromatographic separation on a Poroshell EC-C18 column (3 × 100 mm, 2.7 µm) at a flow rate of 0.450 mL/min. MS/MS analysis was performed in positive ionization mode using the transitions of m/z 306.1 → 159.1, 309.1 → 275.2, 292.1 → 159.1, and 296.2 → 279.0 for sertraline, sertraline-d3, N-desmethylsertraline, and N-desmethylsertraline-d4, respectively. The calibration curves for sertraline and N-desmethylsertraline in human plasma ranged from 2.50-320 ng/mL and 10.0-1280 ng/mL, respectively, with correlation coefficients (r) of ≥ 0.9992. The intra- and inter-assay precisions for both analytes at four concentrations (LLOQ, QCL, QCM, and QCH) ranged between 2.2% and 12.2%, respectively, while their accuracies ranged between 92.0 and 111.7%, with the exception of LLOQ, which ranged between 84.3 and 106.0%. The mean percentage recovery and process efficiency at three concentrations (QCL, QCM, and QCH) was 94.2 and 87.9% for sertraline, and 95.7 and 95.2% for N-desmethylsertraline, respectively. Both analytes were stable in plasma at room temperature for 2 h, at -80 °C for 28 days and through three freeze/thaw cycles. This method was successfully applied to a clinical study investigating the use of sertraline during pregnancy.
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Affiliation(s)
- Cassius M Phogole
- Division of Clinical Pharmacology, Department of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Roxanne Hastie
- Department of Obstetrics and Gynaecology, University of Melbourne, Heidelberg, Australia
| | - Tracy Kellermann
- Division of Clinical Pharmacology, Department of Medicine and Health Sciences, Stellenbosch University, South Africa.
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Marinho LSR, Chiarantin GMD, Ikebara JM, Cardoso DS, de Lima-Vasconcellos TH, Higa GSV, Ferraz MSA, De Pasquale R, Takada SH, Papes F, Muotri AR, Kihara AH. The impact of antidepressants on human neurodevelopment: Brain organoids as experimental tools. Semin Cell Dev Biol 2023; 144:67-76. [PMID: 36115764 DOI: 10.1016/j.semcdb.2022.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/10/2022] [Accepted: 09/10/2022] [Indexed: 11/23/2022]
Abstract
The use of antidepressants during pregnancy benefits the mother's well-being, but the effects of such substances on neurodevelopment remain poorly understood. Moreover, the consequences of early exposure to antidepressants may not be immediately apparent at birth. In utero exposure to selective serotonin reuptake inhibitors (SSRIs) has been related to developmental abnormalities, including a reduced white matter volume. Several reports have observed an increased incidence of autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) after prenatal exposure to SSRIs such as sertraline, the most widely prescribed SSRI. The advent of human-induced pluripotent stem cell (hiPSC) methods and assays now offers appropriate tools to test the consequences of such compounds for neurodevelopment in vitro. In particular, hiPSCs can be used to generate cerebral organoids - self-organized structures that recapitulate the morphology and complex physiology of the developing human brain, overcoming the limitations found in 2D cell culture and experimental animal models for testing drug efficacy and side effects. For example, single-cell RNA sequencing (scRNA-seq) and electrophysiological measurements on organoids can be used to evaluate the impact of antidepressants on the transcriptome and neuronal activity signatures in developing neurons. While the analysis of large-scale transcriptomic data depends on dimensionality reduction methods, electrophysiological recordings rely on temporal data series to discriminate statistical characteristics of neuronal activity, allowing for the rigorous analysis of the effects of antidepressants and other molecules that affect the developing nervous system, especially when applied in combination with relevant human cellular models such as brain organoids.
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Affiliation(s)
| | | | - Juliane Midori Ikebara
- Neurogenetics Laboratory, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-045, Brazil
| | - Débora Sterzeck Cardoso
- Neurogenetics Laboratory, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-045, Brazil
| | | | - Guilherme Shigueto Vilar Higa
- Neurogenetics Laboratory, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-045, Brazil; Department of Physiology and Biophysics, Biomedical Sciences Institute I, São Paulo University, São Paulo, SP 05508-000, Brazil
| | | | - Roberto De Pasquale
- Department of Physiology and Biophysics, Biomedical Sciences Institute I, São Paulo University, São Paulo, SP 05508-000, Brazil
| | - Silvia Honda Takada
- Neurogenetics Laboratory, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-045, Brazil
| | - Fabio Papes
- Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, SP 13083-862, Brazil; Center for Medicinal Chemistry, University of Campinas, Campinas, SP 13083-875, Brazil; Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Alysson R Muotri
- Department of Pediatrics, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA; Department of Cellular & Molecular Medicine, University of California San Diego, School of Medicine, Center for Academic Research and Training in Anthropogeny, Kavli Institute for Brain and Mind, Archealization Center (ArchC), La Jolla, CA 92037, USA.
| | - Alexandre Hiroaki Kihara
- Neurogenetics Laboratory, Universidade Federal do ABC, São Bernardo do Campo, SP 09606-045, Brazil.
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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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Stika CS, Wisner KL, George AL, Avram MJ, Zumpf K, Rasmussen-Torvik LJ, Mesches GA, Caritis SN, Venkataramanan R, Costantine MM, West HA, Clark S, Ciolino JD. Changes in Sertraline Plasma Concentrations Across Pregnancy and Postpartum. Clin Pharmacol Ther 2022; 112:1280-1290. [PMID: 36094046 DOI: 10.1002/cpt.2746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 09/05/2022] [Indexed: 01/31/2023]
Abstract
Major depressive disorder (MDD) is a common disorder in pregnancy. Although sertraline is the most frequently prescribed antidepressant for pregnant people in the United States, limited information about its pharmacokinetics in pregnancy is available. Our objectives were to characterize plasma sertraline concentration to dose (C/D) ratios across pregnancy and postpartum and investigate the effect of pharmacogenetic variability on sertraline elimination. We performed a prospective observational cohort study in people with a singleton pregnancy ≤ 18 weeks gestation and a lifetime diagnosis of MDD at the 3 Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)-funded Obstetrical-Fetal Pharmacology Research Center sites. Subjects (N = 47) were receiving maintenance sertraline therapy and chose to continue it during pregnancy. Blood samples were obtained 24-hours postdose every 4 weeks across pregnancy and twice postpartum for measurement of plasma concentrations of sertraline and desmethylsertraline. Overall mean sertraline C/D ratios were decreased at study onset and remained consistently low until after delivery. During the last 4 weeks of pregnancy the mean sertraline C/D ratio (95% confidence interval (CI)), 0.25 (95% CI, 0.19, 0.3) ng/mL/dose (mg/day), was smaller than the mean ratio at ≥ 8 weeks after delivery, 0.32 (95% CI, 0.27, 0.37) ng/mL/dose (mg/day), a 22% difference. Mean sertraline/desmethylsertraline ratios were highest after birth, which confirmed increased sertraline elimination during pregnancy. Sertraline C/D ratios in participants with functional CYP2C19 activity did not change significantly during pregnancy, whereas ratios in participants with poor or intermediate CYP2C19 activity decreased by 51%. Exploratory pharmacogenomic analysis indicated that pregnant people with poor or intermediate CYP2C19 activity are at risk for subtherapeutic sertraline concentrations during pregnancy.
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Affiliation(s)
- Catherine S Stika
- Department of Obstetrics and Gynecology, Northwestern University's Feinberg School of Medicine, Chicago, Illinois, USA
| | - Katherine L Wisner
- Department of Obstetrics and Gynecology, Northwestern University's Feinberg School of Medicine, Chicago, Illinois, USA.,Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Alfred L George
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Michael J Avram
- Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Katelyn Zumpf
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Laura J Rasmussen-Torvik
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Gabrielle A Mesches
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Steve N Caritis
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Magee Womens Hospital, Pittsburgh, Pennsylvania, USA
| | - Raman Venkataramanan
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania, USA.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Maged M Costantine
- Department of Obstetrics and Gynecology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Holly A West
- Department of OB/GYN, University of Texas Medical Branch, Galveston, Texas, USA
| | - Shannon Clark
- Department of OB/GYN, University of Texas Medical Branch, Galveston, Texas, USA
| | - Jody D Ciolino
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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Poweleit EA, Cinibulk MA, Novotny SA, Wagner-Schuman M, Ramsey LB, Strawn JR. Selective Serotonin Reuptake Inhibitor Pharmacokinetics During Pregnancy: Clinical and Research Implications. Front Pharmacol 2022; 13:833217. [PMID: 35281909 PMCID: PMC8916222 DOI: 10.3389/fphar.2022.833217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/24/2022] [Indexed: 01/18/2023] Open
Abstract
Pregnancy and associated physiologic changes affect the pharmacokinetics of many medications, including selective serotonin reuptake inhibitors—the first-line pharmacologic interventions for depressive and anxiety disorders. During pregnancy, SSRIs exhibit extensive pharmacokinetic variability that may influence their tolerability and efficacy. Specifically, compared to non-pregnant women, the activity of cytochrome P450 (CYP) enzymes that metabolize SSRIs drastically changes (e.g., decreased CYP2C19 activity and increased CYP2D6 activity). This perspective examines the impact of pharmacokinetic genes—related to CYP activity on SSRI pharmacokinetics during pregnancy. Through a simulation-based approach, plasma concentrations for SSRIs metabolized primarily by CYP2C19 (e.g., escitalopram) and CYP2D6 (e.g., fluoxetine) are examined and the implications for dosing and future research are discussed.
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Affiliation(s)
- Ethan A. Poweleit
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Biomedical Informatics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Department of Pediatrics, Division of Clinical Pharmacology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Department of Pediatrics, Division of Research in Patient Services, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Margaret A. Cinibulk
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, United States
| | - Sarah A. Novotny
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Mississippi, Jackson, MS, United States
| | - Melissa Wagner-Schuman
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, OH, United States
| | - Laura B. Ramsey
- Department of Pediatrics, Division of Clinical Pharmacology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Department of Pediatrics, Division of Research in Patient Services, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Jeffrey R. Strawn
- Department of Pediatrics, Division of Clinical Pharmacology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, OH, United States
- Department of Pediatrics, Division of Child and Adolescent Psychiatry, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- *Correspondence: Jeffrey R. Strawn,
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Almurjan A, Macfarlane H, Badhan RKS. The application of precision dosing in the use of sertraline throughout pregnancy for poor and ultrarapid metabolizer CYP 2C19 subjects: A virtual clinical trial pharmacokinetics study. Biopharm Drug Dispos 2021; 42:252-262. [PMID: 33851424 DOI: 10.1002/bdd.2278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/07/2021] [Accepted: 03/29/2021] [Indexed: 12/14/2022]
Abstract
Sertraline is known to undergo changes in pharmacokinetics during pregnancy. CYP 2C19 has been implicated in the interindividual variation in clinical effect associated with sertraline activity. However, knowledge of suitable dose titrations during pregnancy and within CYP 2C19 phenotypes is lacking. A pharmacokinetic modeling virtual clinical trials approach was implemented to: (i) assess gestational changes in sertraline trough plasma concentrations for CYP 2C19 phenotypes, and (ii) identify appropriate dose titration strategies to stabilize sertraline levels within a defined therapeutic range throughout gestation. Sertraline trough plasma concentrations decreased throughout gestation, with maternal volume expansion and reduction in plasma albumin being identified as possible causative reasons. All CYP 2C19 phenotypes required a dose increase throughout gestation. For extensive metabolizer (EM) and ultrarapid metabolizer (UM) phenotypes, doses of 100-150 mg daily are required throughout gestation. For poor metabolizers (PM), 50 mg daily during trimester 1 followed by a dose of 100 mg daily in trimesters 2 and 3 are required.
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Affiliation(s)
- Aminah Almurjan
- Medicines Optimisation Research Group, Aston Pharmacy School, Aston University, Birmingham, UK
| | - Hannah Macfarlane
- Medicines Optimisation Research Group, Aston Pharmacy School, Aston University, Birmingham, UK
| | - Raj K S Badhan
- Medicines Optimisation Research Group, Aston Pharmacy School, Aston University, Birmingham, UK
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Sertraline concentrations in pregnant women are steady and the drug transfer to their infants is low. Eur J Clin Pharmacol 2021; 77:1323-1331. [PMID: 33751155 PMCID: PMC8346399 DOI: 10.1007/s00228-021-03122-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/09/2021] [Indexed: 01/30/2023]
Abstract
Purpose Sertraline, a selective serotonin reuptake inhibitor (SSRI), is one of the most commonly used antidepressant during pregnancy. Plasma sertraline concentrations vary markedly between individuals, partly explained by variability in hepatic drug metabolizing cytochrome P450-enzyme activity. Our purpose was to study the variability in the plasma concentrations in pregnant women and the passage to their infants. Method Pregnant women with moderate untreated depression were recruited in 2016–2019 in Stockholm Region and randomized to treatment with sertraline or placebo. All received Internet-based cognitive behavior therapy as non-medical treatment. Sertraline plasma concentrations were measured around pregnancy weeks 21 and 30, at delivery, 1-month postpartum, in cord blood and at 48 h of age in the infant. The clinical course of the infants was followed. Results Nine mothers and 7 infants were included in the analysis. Median dose-adjusted sertraline concentration in second trimester was 0.15(ng/mL) /(mg/day), in third trimester and at delivery 0.19 and 1-month postpartum 0.25, with a 67% relative difference between second trimester and postpartum. The interindividual variation was 10-fold. Median concentrations in the infants were 33% and 25% of their mothers’, measured in cord blood, and infant plasma, respectively. Only mild and transient adverse effects were seen on the infants. Conclusion Placental passage of sertraline to the infant is low. However, the interindividual variation in maternal concentrations during pregnancy is huge, why therapeutic drug monitoring might assist in finding the poor metabolizers at risk for adversity and increase the safety of the treatment. Trial registration The trial was registered at clinicaltrials.gov July 9, 2014 with TRN: NCT02185547. Supplementary Information The online version contains supplementary material available at 10.1007/s00228-021-03122-z.
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10
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George B, Lumen A, Nguyen C, Wesley B, Wang J, Beitz J, Crentsil V. Application of physiologically based pharmacokinetic modeling for sertraline dosing recommendations in pregnancy. NPJ Syst Biol Appl 2020; 6:36. [PMID: 33159093 PMCID: PMC7648747 DOI: 10.1038/s41540-020-00157-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 10/02/2020] [Indexed: 01/26/2023] Open
Abstract
Pregnancy is a period of significant change that impacts physiological and metabolic status leading to alterations in the disposition of drugs. Uncertainty in drug dosing in pregnancy can lead to suboptimal therapy, which can contribute to disease exacerbation. A few studies show there are increased dosing requirements for antidepressants in late pregnancy; however, the quantitative data to guide dose adjustments are sparse. We aimed to develop a physiologically based pharmacokinetic (PBPK) model that allows gestational-age dependent prediction of sertraline dosing in pregnancy. A minimal physiological model with defined gut, liver, plasma, and lumped placental-fetal compartments was constructed using the ordinary differential equation solver package, ‘mrgsolve’, in R. We extracted data from the literature to parameterize the model, including sertraline physicochemical properties, in vitro metabolism studies, disposition in nonpregnant women, and physiological changes during pregnancy. The model predicted the pharmacokinetic parameters from a clinical study with eight subjects for the second trimester and six subjects for the third trimester. Based on the model, gestational-dependent changes in physiology and metabolism account for increased clearance of sertraline (up to 143% at 40 weeks gestational age), potentially leading to under-dosing of pregnant women when nonpregnancy doses are used. The PBPK model was converted to a prototype web-based interactive dosing tool to demonstrate how the output of a PBPK model may translate into optimal sertraline dosing in pregnancy. Quantitative prediction of drug exposure using PBPK modeling in pregnancy will support clinically appropriate dosing and increase the therapeutic benefit for pregnant women.
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Affiliation(s)
- Blessy George
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA.,Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
| | - Annie Lumen
- National Center for Toxicological Research, U.S. FDA, Jefferson, AR, USA
| | - Christine Nguyen
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA
| | - Barbara Wesley
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA
| | - Jian Wang
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA
| | - Julie Beitz
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA
| | - Victor Crentsil
- Center for Drug Evaluation and Research, U.S. FDA, Silver Spring, MD, USA.
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12
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Schoretsanitis G, Spigset O, Stingl JC, Deligiannidis KM, Paulzen M, Westin AA. The impact of pregnancy on the pharmacokinetics of antidepressants: a systematic critical review and meta-analysis. Expert Opin Drug Metab Toxicol 2020; 16:431-440. [PMID: 32238008 DOI: 10.1080/17425255.2020.1750598] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Introduction: Pregnancy-related physiological changes exert a crucial impact on the pharmacokinetics of antidepressants; however, the current evidence presents inconsistencies. A clearer understanding of pregnancy-related effects on antidepressant disposition may facilitate the development of guidelines for appropriate dose adjustments during the course of pregnancy based on therapeutic drug monitoring.Areas covered: We systematically reviewed studies comparing antidepressant levels in the same individuals during pregnant and non-pregnant states. Using dose-adjusted plasma concentration measurements, we estimated alteration ratios between the 3rd trimester and baseline (before or after pregnancy). Additionally, we performed a meta-analysis for changes in dose-adjusted concentrations to estimate mean differences.Expert opinion: Data for several antidepressants display clear alteration patterns during pregnancy. On the basis of the alteration ratios trimipramine, fluvoxamine, and nortriptyline show a prominent decrease in dose-adjusted levels, especially in the 3rd trimester. Clomipramine, imipramine, citalopram, and paroxetine show smaller decreases in dose-adjusted concentrations in the third trimester. For escitalopram, venlafaxine and fluoxetine, changes are considered negligible. For sertraline, there was a tendency toward increased dose-adjusted concentrations in pregnancy. Available evidence suffers from major limitations and factors affecting pharmacokinetics have been insufficiently addressed. Further research is required to promote knowledge on pregnancy effects on antidepressant pharmacokinetics.
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Affiliation(s)
- Georgios Schoretsanitis
- The Zucker Hillside Hospital, Department of Psychiatry Research, Northwell Health, Glen Oaks, NY, USA
| | - 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
| | - Julia C Stingl
- Institute of Clinical Pharmacology, University Hospital of RWTH Aachen, Aachen, Germany
| | - Kristina M Deligiannidis
- The Zucker Hillside Hospital, Department of Psychiatry Research, Northwell Health, Glen Oaks, NY, USA.,Zucker School of Medicine, Hempstead, New York, Manhasset, New York, USA.,The Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Michael Paulzen
- Alexianer Hospital Aachen, Aachen, Germany and Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, and JARA - Translational Brain Medicine, Aachen, Germany
| | - Andreas A Westin
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
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Mesches GA, Wisner KL, Betcher HK. A common clinical conundrum: Antidepressant treatment of depression in pregnant women. Semin Perinatol 2020; 44:151229. [PMID: 32085857 PMCID: PMC7214132 DOI: 10.1016/j.semperi.2020.151229] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Depression during pregnancy is associated with adverse maternal, pregnancy, and infant outcomes. Treatment during pregnancy requires a balanced discussion of the risks of both drug exposure and untreated depression. An updated review of the epidemiology, outcomes, and management of maternal depression is presented. Adverse outcomes are associated with both maternal depression and antidepressants. Research gaps include data on the longitudinal developmental trajectory of offspring exposed to antidepressants compared to depression, with assessment of in utero symptom exposure and environmental exposures. Additionally, neonatal syndrome associated with antidepressant use during pregnancy has no consensus definition or mechanistic explanation. With sophisticated large-scale epidemiologic studies, there has been progress in distinguishing the impact of depression processes from medication used for treatment. Optimal treatment of perinatal depression includes close symptom monitoring and medication adjustments to maintain symptom remission. This evolving field requires frequent consultation with reproductive data sources included in this article.
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Affiliation(s)
- Gabrielle A. Mesches
- Department of Psychiatry, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Katherine L. Wisner
- Department of Psychiatry, Northwestern University Feinberg School of Medicine, Chicago, IL, USA,Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Hannah K. Betcher
- Department of Psychiatry, Northwestern University Feinberg School of Medicine, Chicago, IL, USA,Mayo Clinic, Rochester, MN, USA
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14
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Effect of sertraline on central serotonin and hippocampal plasticity in pregnant and non-pregnant rats. Neuropharmacology 2020; 166:107950. [PMID: 31935392 DOI: 10.1016/j.neuropharm.2020.107950] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 01/06/2020] [Accepted: 01/09/2020] [Indexed: 12/17/2022]
Abstract
One of the most frequently prescribed selective serotonin reuptake inhibitor medications (SSRIs) for peripartum mood and anxiety disorders is sertraline (Zoloft®). Sertraline can help alleviate mood and anxiety symptoms in many women but it is not known how sertraline, or SSRIs in general, affect the neurobiology of the brain particularly when pregnant. The aim of this study was to investigate how sertraline affects plasticity in the hippocampus, a brain area integral in depression and SSRI efficacy (particularly in males), during late pregnancy and whether these effects differ from the effects of sertraline in non-pregnant females. To do this pregnant and age-matched non-pregnant female Sprague-Dawley rats were used. For the last half of pregnancy (10 days), and at matched points in non-pregnant females, rats were given sertraline (2.5 mg/kg/day or 10 mg/kg/day) or vehicle (0 mg/kg/day). Brains were used to investigate effects on the serotonergic system in the hippocampus and prefrontal cortex and measures of neuroplasticity in the hippocampus. Results show that pregnant females have significantly higher serum levels of sertraline compared to non-pregnant females but that rates of serotonin turnover in the hippocampus and PFC are similar between pregnant and non-pregnant females. Sertraline increased synaptophysin density in the dentate gyrus and CA3 and was associated with a decrease in cell proliferation in the dentate gyrus of non-pregnant, but not pregnant, females. During late pregnancy the hippocampus showed significant reductions in neurogenesis and increases in synaptophysin density. This research highlights the need to consider the unique effect of reproductive state on the neuropharmacology of SSRIs.
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15
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Fischer Fumeaux CJ, Morisod Harari M, Weisskopf E, Eap CB, Epiney M, Vial Y, Csajka C, Bickle Graz M, Panchaud A. Risk-benefit balance assessment of SSRI antidepressant use during pregnancy and lactation based on best available evidence - an update. Expert Opin Drug Saf 2019; 18:949-963. [PMID: 31430189 DOI: 10.1080/14740338.2019.1658740] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: Depression affects 300 million individuals worldwide. While selective serotonin reuptake inhibitors (SSRI) are one of the first-line pharmacological treatments of major depression in the general population, there is still uncertainty regarding their potential benefits and risks during pregnancy. Areas covered: Outcomes requisite for a proper risk/benefit assessment of SSRI in pregnancy and lactation were considered: (a) potential risks associated with untreated depression, (b) effectiveness of different treatment options of depression, (c) potential risks associated with SSRI. Expert opinion: Despite the growing amount of literature on SSRI use during pregnancy, no new trials assessing the benefits of SSRIs on maternal depression were found. In the light of new data regarding the potential risks, depressed SSRI-treated pregnant women and their children seem at increased risk for several complications (mostly of small absolute risk). The interpretation of these findings remains quite similar to our previous review as the available methodology does not allow to disentangle the potential effect of SSRIs from those of the disease itself or/and of its unmeasured associated risk factors. Thus, in pregnant or lactating women who require a pharmacological treatment, SSRIs can still be considered as appropriate when effective as the abundant data support their relative safety.
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Affiliation(s)
- Céline J Fischer Fumeaux
- Clinic of Neonatology, Mother and Child department, Lausanne University Hospital , Lausanne , Switzerland
| | - Mathilde Morisod Harari
- Service of Child and Adolescent Psychiatry, Lausanne University Hospital , Lausanne , Switzerland
| | - Etienne Weisskopf
- School of Pharmaceutical Sciences, University of Geneva and University of Lausanne , Geneva , Switzerland
| | - Chin B Eap
- Unit of Pharmacogenetics and Clinical Psychopharmacology, Department of Psychiatry, Lausanne University Hospital , Lausanne , Switzerland
| | - Manuella Epiney
- Department of Gynecology and Obstetrics, Geneva University Hospital , Geneva , Switzerland
| | - Yvan Vial
- Service of Obstetrics, Mother and Child department, Lausanne University Hospital , Lausanne , Switzerland
| | - Chantal Csajka
- School of Pharmaceutical Sciences, University of Geneva and University of Lausanne , Geneva , Switzerland
| | - Myriam Bickle Graz
- Clinic of Neonatology, Mother and Child department, Lausanne University Hospital , Lausanne , Switzerland
| | - Alice Panchaud
- School of Pharmaceutical Sciences, University of Geneva and University of Lausanne , Geneva , Switzerland.,Pharmacy Service, Department of interdisciplinary centers, Lausanne University Hospital , Lausanne , Switzerland
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16
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Kott J, Brummelte S. Trick or treat? Evaluating contributing factors and sex-differences for developmental effects of maternal depression and its treatment. Horm Behav 2019; 111:31-45. [PMID: 30658054 DOI: 10.1016/j.yhbeh.2019.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 12/14/2018] [Accepted: 01/11/2019] [Indexed: 11/29/2022]
Abstract
Maternal depression and treatment with selective serotonin reuptake inhibitors (SSRIs), the most common form of pharmaceutical intervention, can both have an impact on infant development. As such, it is difficult for healthcare providers to recommend a course of treatment to expectant mothers suffering from depression, or to women on antidepressant medication prior to pregnancy. This review will discuss the existing research on the developmental impacts of maternal depression and its treatment with SSRIs, with a particular focus on contributing factors that complicate our attempt to disentangle the consequences of maternal depression and its treatment such as the timing or severity of the depression. We will explore avenues for translational animal models to help address the question of "Trick or Treat", i.e.: which is worse for offspring development: exposure to maternal depression, or the SSRI treatment? Further, we will explore sex-dependent outcomes for the offspring in human and animal studies as male and female offspring may react differently to the presence of maternal depression or antidepressant treatment. Without more clinical and preclinical data, it remains difficult for women to make an informed decision regarding their depression treatment before, during, and after their pregnancy.
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Affiliation(s)
- Jennifer Kott
- Department of Psychology, Wayne State University, Detroit, MI, USA
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17
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Lonstein JS. The dynamic serotonin system of the maternal brain. Arch Womens Ment Health 2019; 22:237-243. [PMID: 30032323 PMCID: PMC7001094 DOI: 10.1007/s00737-018-0887-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 06/28/2018] [Indexed: 12/16/2022]
Abstract
Many pregnant and postpartum women worldwide suffer from high anxiety and/or depression, which can have detrimental effects on maternal and infant well-being. The first-line pharmacotherapies for prepartum and postpartum affective disorders continue to be the selective serotonin reuptake inhibitors (SSRIs), despite the lack of large well-controlled studies demonstrating their efficacy in reproducing women and the potential for fetal/neonatal exposure to the drugs. Prepartum or postpartum use of SSRIs or other drugs that modulate the brain's serotonin system is also troubling because very little is known about the typical, let alone the atypical, changes that occur in the female central serotonin system across reproduction. We do know from a handful of studies of women and female laboratory rodents that numerous aspects of the central serotonin system are naturally dynamic across reproduction and are also affected by pregnancy stress (a major predisposing factor for maternal psychopathology). Thus, it should not be assumed that the maternal central serotonin system being targeted by SSRIs is identical to non-parous females or males. More information about the normative and stress-derailed changes in the maternal central serotonin system is essential for understanding how serotonin is involved in the etiology of, and the best use of SSRIs for potentially treating, affective disorders in the pregnant and postpartum populations.
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Affiliation(s)
- Joseph S. Lonstein
- Department of Psychology & Neuroscience Program, Michigan State University, 108 Giltner Hall, East Lansing, MI 48824, USA
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18
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Heinonen E, Szymanska-von Schultz B, Kaldo V, Nasiell J, Andersson E, Bergmark M, Blomdahl-Wetterholm M, Forsberg L, Forsell E, Forsgren A, Frööjd S, Goldman A, Nordenadler EM, Sklivanioti M, Blennow M, Wide K, Gustafsson LL. MAGDALENA: study protocol of a randomised, placebo-controlled trial on cognitive development at 2 years of age in children exposed to SSRI in utero. BMJ Open 2018; 8:e023281. [PMID: 30082365 PMCID: PMC6078226 DOI: 10.1136/bmjopen-2018-023281] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Ten per cent of all pregnant women are depressed. Standard therapy of pregnant women with moderate depression is selective serotonin reuptakeinhibitors (SSRI). Observational studies on neurodevelopment after fetal SSRI exposure show conflicting results. Our primary objective is to compare the cognitive development in children exposed to sertraline and maternal depression with those exposed to maternal depression and placebo in utero. We hypothesise that there is a significant neurodevelopmental difference between the groups. As a secondary objective, we study the add-on effect of sertraline to internet-based cognitive behavioural therapy (ICBT) to treat moderate depression during pregnancy. METHODS AND ANALYSIS MAGDALENA is a randomised, placebo-controlled, double-blinded trial in Stockholm Healthcare Region with 2.3 million inhabitants. The women are recruited in weeks 9-21 of pregnancy either through Antenatal Health Clinics or through social media. They are to be diagnosed with moderate depression without ongoing antidepressive therapy or any serious comorbidity. The women in the intervention arm receive sertraline combined with a 12-week period of ICBT; the control arm is treated with placebo and ICBT. We assess the cognitive development in the offspring at the age of 2 years using Bayley Scales of Infant and Toddler Development, third edition (BSID-III). We aim at recruiting 200 women, 100 women in each treatment arm, to ensure statistical power to detect a clinically relevant difference between the groups. ETHICS AND DISSEMINATION This randomised trial will provide long-sought evidence about the effects of SSRI and maternal depression during pregnancy on the neurodevelopment in the offspring. The study is approved by the Regional Ethical Review Board at Karolinska Institutet in Stockholm and the Swedish Medical Products Agency. It is registered with the European Clinical Trials Database (EudraCT), Number: 2013-004444-31. Results will be disseminated at scientific conferences, published in peer-reviewed journals and made available to the public. TRIAL REGISTRATION NUMBER EudraCT2013-004444-31; Pre-results.
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Affiliation(s)
- Essi Heinonen
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Barbara Szymanska-von Schultz
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Obstetrics and Gynaecology, Karolinska University Hospital, Stockholm, Sweden
| | - Viktor Kaldo
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Stockholm, Växjö, Sweden
| | - Josefine Nasiell
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Obstetrics and Gynaecology, Karolinska University Hospital, Stockholm, Sweden
| | - Ewa Andersson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Mikaela Bergmark
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | | | - Lisa Forsberg
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Erik Forsell
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Anna Forsgren
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
| | - Sandra Frööjd
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Amy Goldman
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | | | - Myrto Sklivanioti
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Mats Blennow
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Katarina Wide
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Lars L Gustafsson
- Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Pharmacology, Karolinska University Hospital, Stockholm, Sweden
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20
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Angelotta C, Wisner KL. Treating Depression during Pregnancy: Are We Asking the Right Questions? Birth Defects Res 2017; 109:879-887. [DOI: 10.1002/bdr2.1074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/13/2017] [Accepted: 06/02/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Cara Angelotta
- Northwestern University; Feinberg School of Medicine, Department of Psychiatry
| | - Katherine L. Wisner
- Northwestern University; Feinberg School of Medicine, Department of Psychiatry
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21
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Westin AA, Brekke M, Molden E, Skogvoll E, Spigset O. Selective serotonin reuptake inhibitors and venlafaxine in pregnancy: Changes in drug disposition. PLoS One 2017; 12:e0181082. [PMID: 28708853 PMCID: PMC5510868 DOI: 10.1371/journal.pone.0181082] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/26/2017] [Indexed: 01/24/2023] Open
Abstract
Background Pregnancy may cause changes in drug disposition. The clinical consequences may be profound and even counterintuitive; in some cases pregnant women may need more than twice their usual drug dose in order to maintain therapeutic drug levels. For antidepressants, evidence on drug disposition in pregnancy is scarce. The aim of this study was to determine the effects of pregnancy on serum levels of selective serotonin reuptake inhibitors (SSRIs) and venlafaxine in a large and naturalistic patient material, in order to provide tentative dose recommendations for pregnant women. Methods Using patient data from two routine therapeutic drug monitoring (TDM) services in Norway with linkage to the national birth registry, dose-adjusted serum drug concentrations of SSRIs and venlafaxine during pregnancy were compared to the women’s own baseline (non-pregnant) values, using a linear mixed model. Findings Overall, the TDM databases contained 196,726 serum concentration measurements from 54,393 women. After data linkage and drug selection (SSRIs or venlafaxine only), we identified 367 analyses obtained from a total of 290 pregnancies in 281 women, and 420 baseline observations from the same women. Serum concentrations in the third trimester were significantly lower than baseline for paroxetine (–51%; 95% confidence interval [CI], –66%, –30%; p<0.001), fluvoxamine (–56%; CI, –75%, –23%; p = 0.004) and citalopram (–24%; CI, –38%, –7%; p = 0,007), and higher than baseline for sertraline (+68%; CI, +37%, +106%; p<0.001). For escitalopram, fluoxetine and venlafaxine concentrations did not change significantly. Conclusions For paroxetine and fluvoxamine the pronounced decline in maternal drug serum concentrations in pregnancy may necessitate a dose increase of about 100% during the third trimester in order to maintain stable concentrations. For fluoxetine, venlafaxine, citalopram, escitalopram and sertraline, the present study indicates that dose adjustments are generally not necessary during pregnancy.
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Affiliation(s)
| | - Malin Brekke
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
| | - Espen Molden
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
- Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Oslo, Norway
| | - Eirik Skogvoll
- Department of Anaesthesiology and Intensive Care, St. Olav University Hospital, Trondheim, Norway
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Olav Spigset
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
- Department of Laboratory Medicine, Children’s and Women’s Health, Norwegian University of Science and Technology, Trondheim, Norway
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Jogiraju VK, Avvari S, Gollen R, Taft DR. Application of physiologically based pharmacokinetic modeling to predict drug disposition in pregnant populations. Biopharm Drug Dispos 2017; 38:426-438. [DOI: 10.1002/bdd.2081] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 04/13/2017] [Accepted: 04/20/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Vamshi Krishna Jogiraju
- Samuel J. and Joan B. Williamson Institute for Pharmacometrics, Arnold & Marie Schwartz College of Pharmacy and Health Sciences; Long Island University; Brooklyn New York USA
| | - Suvarchala Avvari
- Samuel J. and Joan B. Williamson Institute for Pharmacometrics, Arnold & Marie Schwartz College of Pharmacy and Health Sciences; Long Island University; Brooklyn New York USA
| | - Rakesh Gollen
- Samuel J. and Joan B. Williamson Institute for Pharmacometrics, Arnold & Marie Schwartz College of Pharmacy and Health Sciences; Long Island University; Brooklyn New York USA
- KinderPharm LLC; Exton Pennsylvania USA
| | - David R. Taft
- Samuel J. and Joan B. Williamson Institute for Pharmacometrics, Arnold & Marie Schwartz College of Pharmacy and Health Sciences; Long Island University; Brooklyn New York USA
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Paulzen M, Goecke TW, Stickeler E, Gründer G, Schoretsanitis G. Sertraline in pregnancy - Therapeutic drug monitoring in maternal blood, amniotic fluid and cord blood. J Affect Disord 2017; 212:1-6. [PMID: 28129551 DOI: 10.1016/j.jad.2017.01.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 01/16/2017] [Accepted: 01/19/2017] [Indexed: 12/11/2022]
Abstract
RATIONALE This study is the first to measure and correlate sertraline concentrations in maternal blood, amniotic fluid and umbilical cord blood and account for distribution of the drug between these three compartments. METHODS Concentrations of sertraline were measured in six mother infant pairs at the time of delivery. Data are provided as median values, first and third quartiles as well as ranges. To account for the penetration ratio into amniotic fluid and cord blood, the concentration of sertraline in both environments was divided by the concentration in maternal serum. Daily doses were correlated with maternal serum- and umbilical cord blood-concentrations, and serum levels were correlated with levels in amniotic fluid. RESULTS The median daily dose of sertraline was 75mg (Q1: 43.75mg, Q3: 100mg; range 25-100mg). Amniotic fluid concentrations of sertraline strongly correlated with the daily dose (r=0.833, p=0.039) while neither maternal serum concentrations nor cord blood concentrations correlated with the daily dose (p>0.05). The median penetration ratio for sertraline into amniotic fluid was 0.57 (Q1: 0.28, Q3: 0.75; range: 0.22-0.88). The median penetration ratio into the fetal circulation, calculated on the basis of umbilical cord blood-concentrations, was found to be 0.36 (Q1: 0.28, Q3: 0.49; range: 0.17-0.65). CONCLUSIONS Sertraline concentrations in amniotic fluid gave evidence that maternally administered sertraline is constantly accessible to the fetus via amniotic fluid in a manner not previously appreciated. A relatively low penetration into fetal circulation may contribute to a sufficient safety profile of sertraline during pregnancy although in our study APGAR Scores were relatively low in three infants. Our data support the important role of therapeutic drug monitoring in maintaining the safety of pregnant women and exposed infants.
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Affiliation(s)
- Michael Paulzen
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, JARA - Translational Brain Medicine, Aachen, Germany.
| | - Tamme W Goecke
- Department of Gynecology and Obstetrics, RWTH Aachen University, Germany
| | - Elmar Stickeler
- Department of Gynecology and Obstetrics, RWTH Aachen University, Germany
| | - Gerhard Gründer
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, JARA - Translational Brain Medicine, Aachen, Germany
| | - Georgios Schoretsanitis
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, JARA - Translational Brain Medicine, Aachen, Germany; University Hospital of Psychiatry, Bern, Switzerland
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Abstract
BACKGROUND Women are commonly prescribed a variety of medications during pregnancy. As most organ systems are affected by the substantial anatomical and physiological changes that occur during pregnancy, it is expected that pharmacokinetics (PK) (absorption, distribution, metabolism, and excretion of drugs) would also be affected in ways that may necessitate changes in dosing schedules. The objective of this study was to systematically identify existing clinically relevant evidence on PK changes during pregnancy. METHODS AND FINDINGS Systematic searches were conducted in MEDLINE (Ovid), Embase (Ovid), Cochrane Central Register of Controlled Trials (Ovid), and Web of Science (Thomson Reuters), from database inception to August 31, 2015. An update of the search from September 1, 2015, to May 20, 2016, was performed, and relevant data were added to the present review. No language or date restrictions were applied. All publications of clinical PK studies involving a group of pregnant women with a comparison to nonpregnant participants or nonpregnant population data were eligible to be included in this review. A total of 198 studies involving 121 different medications fulfilled the inclusion criteria. In these studies, commonly investigated drug classes included antiretrovirals (54 studies), antiepileptic drugs (27 studies), antibiotics (23 studies), antimalarial drugs (22 studies), and cardiovascular drugs (17 studies). Overall, pregnancy-associated changes in PK parameters were often observed as consistent findings among many studies, particularly enhanced drug elimination and decreased exposure to total drugs (bound and unbound to plasma proteins) at a given dose. However, associated alterations in clinical responses and outcomes, or lack thereof, remain largely unknown. CONCLUSION This systematic review of pregnancy-associated PK changes identifies a significant gap between the accumulating knowledge of PK changes in pregnant women and our understanding of their clinical impact for both mother and fetus. It is essential for clinicians to be aware of these unique pregnancy-related changes in PK, and to critically examine their clinical implications.
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Velasquez JC, Goeden N, Herod SM, Bonnin A. Maternal Pharmacokinetics and Fetal Disposition of (±)-Citalopram during Mouse Pregnancy. ACS Chem Neurosci 2016; 7:327-38. [PMID: 26765210 PMCID: PMC5384759 DOI: 10.1021/acschemneuro.5b00287] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
While selective-serotonin reuptake inhibitor (SSRI) antidepressants are commonly prescribed in the treatment of depression, their use during pregnancy leads to fetal drug exposures. According to recent reports, such exposures could affect fetal development and long-term offspring health. A central question is how pregnancy-induced physical and physiological changes in mothers, fetuses, and the placenta influence fetal SSRI exposures during gestation. In this study, we examined the effects of gestational stage on the maternal pharmacokinetics and fetal disposition of the SSRI (±)-citalopram (CIT) in a mouse model. We determined the maternal and fetal CIT serum concentration-time profiles following acute maternal administration on gestational days (GD)14 and GD18, as well as the fetal brain drug disposition. The results show that pregnancy affects the pharmacokinetics of CIT and that maternal drug clearance increases as gestation progresses. The data further show that CIT and its primary metabolite desmethylcitalopram (DCIT) readily cross the placenta into the fetal compartment, and fetal exposure to CIT exceeds that of the mother during gestation 2 h after maternal administration. Enzymatic activity assays revealed that fetal drug metabolic capacity develops in late gestation, resulting in elevated circulating and brain concentrations of DCIT at embryonic day (E)18. Fetal exposure to the SSRI CIT in murine pregnancy is therefore influenced by both maternal gestational stage and embryonic development, suggesting potential time-dependent effects on fetal brain development.
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Affiliation(s)
| | | | - Skyla M. Herod
- Department
of Biology and Chemistry, Azusa Pacific University, Azusa, California 91702, United States
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Treatment with serotonin reuptake inhibitors during pregnancy is associated with elevated corticotropin-releasing hormone levels. Psychoneuroendocrinology 2015; 58:104-13. [PMID: 25978816 DOI: 10.1016/j.psyneuen.2015.04.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 03/24/2015] [Accepted: 04/10/2015] [Indexed: 11/20/2022]
Abstract
Treatment with serotonin reuptake inhibitors (SSRI) has been associated with an increased risk of preterm birth, but causality remains unclear. While placental CRH production is correlated with gestational length and preterm birth, it has been difficult to establish if psychological stress or mental health problems are associated with increased CRH levels. This study compared second trimester CRH serum concentrations in pregnant women on SSRI treatment (n=207) with untreated depressed women (n=56) and controls (n=609). A secondary aim was to investigate the combined effect of SSRI treatment and CRH levels on gestational length and risk for preterm birth. Women on SSRI treatment had significantly higher second trimester CRH levels than controls, and untreated depressed women. CRH levels and SSRI treatment were independently associated with shorter gestational length. The combined effect of SSRI treatment and high CRH levels yielded the highest risk estimate for preterm birth. SSRI treatment during pregnancy is associated with increased CRH levels. However, the elevated risk for preterm birth in SSRI users appear not to be mediated by increased placental CRH production, instead CRH appear as an independent risk factor for shorter gestational length and preterm birth.
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Abstract
Anxiety disorders and pregnancy may occur concurrently in some women. Although, several epidemiological or clinical studies about anxiety disorders in pregnancy exist, data on their treatment are very limited. Similar to other anxiety disorders, specific pharmacological treatment approaches in pregnant women with panic disorder (PD) have not been discussed in the literature. An important issue in the treatment of pregnant women with any psychiatric diagnosis is the risk-benefit profile of pharmacotherapy. Therefore, the treatment should be individualized. Untreated PD seems to be associated with several negative outcomes in the pregnancy. When the results of current study regarding the safety of pharmacological agents on the fetus and their efficacy in PD were gathered, sertraline, citalopram, imipramine and clomipramine at low doses for pure PD, and venlafaxine appeared to be more favorable than the other potential drugs. However, controlled studies examining optimum dosing, efficacy of antipanic medications and risk-benefit profile of intrauterine exposure to treated or untreated PD are urgently needed.
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Affiliation(s)
- Faruk Uguz
- a Department of Psychiatry, Meram Faculty of Medicine , Necmettin Erbakan University , Konya , Turkey
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Weisskopf E, Fischer CJ, Bickle Graz M, Morisod Harari M, Tolsa JF, Claris O, Vial Y, Eap CB, Csajka C, Panchaud A. Risk-benefit balance assessment of SSRI antidepressant use during pregnancy and lactation based on best available evidence. Expert Opin Drug Saf 2015; 14:413-27. [DOI: 10.1517/14740338.2015.997708] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Abstract
Pregnancy is associated with a variety of physiological changes that can alter the pharmacokinetics and pharmacodynamics of several drugs. However, limited data exists on the pharmacokinetics and pharmacodynamics of the majority of the medications used in pregnancy. In this article, we first describe basic concepts (drug absorption, bioavailability, distribution, metabolism, elimination, and transport) in pharmacokinetics. Then, we discuss several physiological changes that occur during pregnancy that theoretically affect absorption, distribution, metabolism, and elimination. Further, we provide a brief review of the literature on the clinical pharmacokinetic studies performed in pregnant women in recent years. In general, pregnancy increases the clearance of several drugs and correspondingly decreases drug exposure during pregnancy. Based on current drug exposure measurements during pregnancy, alterations in the dose or dosing regimen of certain drugs are essential during pregnancy. More pharmacological studies in pregnant women are needed to optimize drug therapy in pregnancy.
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Affiliation(s)
- Yang Zhao
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, 718 Salk Hall, 3501 Terrace St, Pittsburgh, PA 15261
| | - Mary F. Hebert
- Department of Pharmacy, School of Pharmacy, University of Washington, Seattle, WA,Department of Obstetrics and Gynecology, School of Medicine University of Washington, Seattle, WA
| | - Raman Venkataramanan
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, 718 Salk Hall, 3501 Terrace St, Pittsburgh, PA 15261; Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA; Thomas Starzl Transplantation Institute, Pittsburgh, PA; McGovern Institute for Regenerative Medicine, Pittsburgh, PA; Magee Womens Research Institute, Pittsburgh, PA.
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Panchaud A, Weisskopf E, Winterfeld U, Baud D, Guidi M, Eap CB, Csajka C, Widmer N. Médicaments et grossesse : modifications pharmacocinétiques et place du suivi thérapeutique pharmacologique. Therapie 2014; 69:223-34. [DOI: 10.2515/therapie/2014026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 02/03/2014] [Indexed: 11/20/2022]
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Bosman J, Ter Horst PGJ, Smit JP, Dijkstra JR, Beekhuis HR, Slingersland RJ, Hospes W. Adherence of antidepressants during pregnancy: MEMS compared with three other methods. Ther Adv Psychopharmacol 2014; 4:61-9. [PMID: 24688757 PMCID: PMC3952485 DOI: 10.1177/2045125313511486] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Data about adherence of antidepressants during pregnancy are lacking. However, it is important to gain insight into adherence in this population to reduce perinatal risks for relapse of depression. OBJECTIVE The objective of this study was to search for an inexpensive and easy method to implement daily for assessing medication adherence during pregnancy. METHODS An observational study was conducted to measure adherence by comparing pill count, Beliefs about Medicine questionnaire (BMQ) and blood level monitoring against the standard, the Medication Event Monitoring System (MEMS). We used a logistic regression model to determine potential predictors for poor adherence (age, marital class, highest level of education, monthly net income, employment, smoking, alcohol use and type of antidepressant). RESULTS From January 2010 until January 2012, 41 women were included within the first trimester of pregnancy; data could be evaluated in 29 women. Using MEMS, 86% of the women took in more than 80% of all prescribed doses on time and could be classified as adherent. Pill counts showed good agreement with MEMS. We did not find predictors for poor adherence in our study population. CONCLUSION Adherence of antidepressants during pregnancy using MEMS is 86%. There was a good agreement between MEMS and pill counts. This method may serve as a good alternative that can be easily implemented into daily practice.
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Affiliation(s)
- Judith Bosman
- Department of Clinical Pharmacy, Isala Clinics, Dr. van Heesweg 2, Zwolle, The Netherlands
| | | | - Jan Pieter Smit
- Department of Psychiatry, Isala Clinics, Zwolle, The Netherlands
| | - Jeroen R Dijkstra
- Department of Gynaecology and Obstetrics, Isala Clinics, Zwolle, The Netherlands
| | - Hans R Beekhuis
- Department of Gynaecology and Obstetrics, Isala Clinics, Zwolle, The Netherlands
| | | | - Wobbe Hospes
- Department of Clinical Pharmacy, Isala Clinics, Zwolle, The Netherlands
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Pharmacotherapy for mood disorders in pregnancy: a review of pharmacokinetic changes and clinical recommendations for therapeutic drug monitoring. J Clin Psychopharmacol 2014; 34:244-55. [PMID: 24525634 PMCID: PMC4105343 DOI: 10.1097/jcp.0000000000000087] [Citation(s) in RCA: 144] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Pharmacotherapy for mood disorders during pregnancy is often complicated by pregnancy-related pharmacokinetic changes and the need for dose adjustments. The objectives of this review are to summarize the evidence for change in perinatal pharmacokinetics of commonly used pharmacotherapies for mood disorders, discuss the implications for clinical and therapeutic drug monitoring (TDM), and make clinical recommendations. METHODS The English-language literature indexed on MEDLINE/PubMed was searched for original observational studies (controlled and uncontrolled, prospective and retrospective), case reports, and case series that evaluated or described pharmacokinetic changes or TDM during pregnancy or the postpartum period. RESULTS Pregnancy-associated changes in absorption, distribution, metabolism, and elimination may result in lowered psychotropic drug levels and possible treatment effects, particularly in late pregnancy. Mechanisms include changes in both phase 1 hepatic cytochrome P450 and phase 2 uridine diphosphate glucuronosyltransferase enzyme activities, changes in hepatic and renal blood flow, and glomerular filtration rate. Therapeutic drug monitoring, in combination with clinical monitoring, is indicated for tricyclic antidepressants and mood stabilizers during the perinatal period. CONCLUSIONS Substantial pharmacokinetic changes can occur during pregnancy in a number of commonly used antidepressants and mood stabilizers. Dose increases may be indicated for antidepressants including citalopram, clomipramine, imipramine, fluoxetine, fluvoxamine, nortriptyline, paroxetine, and sertraline, especially late in pregnancy. Antenatal dose increases may also be needed for lithium, lamotrigine, and valproic acid because of perinatal changes in metabolism. Close clinical monitoring of perinatal mood disorders and TDM of tricyclic antidepressants and mood stabilizers are recommended.
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McCormack SA, Best BM. Obstetric Pharmacokinetic Dosing Studies are Urgently Needed. Front Pediatr 2014; 2:9. [PMID: 24575394 PMCID: PMC3920104 DOI: 10.3389/fped.2014.00009] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 01/26/2014] [Indexed: 12/28/2022] Open
Abstract
Use of pharmacotherapy during pregnancy is common and increasing. Physiologic changes during pregnancy may significantly alter the overall systemic drug exposure, necessitating dose changes. A search of PubMed for pharmacokinetic clinical trials showed 494 publications during pregnancy out of 35,921 total pharmacokinetic published studies (1.29%), from the late 1960s through August 31, 2013. Closer examination of pharmacokinetic studies in pregnant women published since 2008 (81 studies) revealed that about a third of the trials were for treatment of acute labor and delivery issues, a third included studies of infectious disease treatment during pregnancy, and the remaining third were for varied ante-partum indications. Approximately, two-thirds of these recent studies were primarily funded by government agencies worldwide, one-quarter were supported by private non-profit foundations or combinations of government and private funding, and slightly <10% were supported by pharmaceutical industry. As highlighted in this review, vast gaps exist in pharmacology information and evidence for appropriate dosing of medications in pregnant women. This lack of knowledge and understanding of drug disposition throughout pregnancy place both the mother and the fetus at risk for avoidable therapeutic misadventures - suboptimal efficacy or excess toxicity - with medication use in pregnancy. Increased efforts to perform and support obstetric dosing and pharmacokinetic studies are greatly needed.
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Affiliation(s)
- Shelley A McCormack
- Pediatrics Department, School of Medicine, Rady Children's Hospital San Diego, University of California San Diego , San Diego, CA , USA
| | - Brookie M Best
- Pediatrics Department, School of Medicine, Rady Children's Hospital San Diego, University of California San Diego , San Diego, CA , USA ; Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego , La Jolla, CA , USA
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Mandrioli R, Mercolini L, Raggi MA. Evaluation of the pharmacokinetics, safety and clinical efficacy of sertraline used to treat social anxiety. Expert Opin Drug Metab Toxicol 2013; 9:1495-505. [PMID: 23834458 DOI: 10.1517/17425255.2013.816675] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Social anxiety disorder (SAD) is an emerging, often invalidating, syndrome with deep personal, social and psychological implications. While multiple treatment strategies exist, presently none of them can be considered superior to all others. AREAS COVERED The aim of this review is to provide the latest information on sertraline (SRT), one of the most important selective serotonin reuptake inhibitors (SSRIs) currently used for the pharmacological therapy of SAD. A literature search was carried out with the keywords 'sertraline', 'social anxiety', 'social phobia' and 'clinical trials'. In this process, particular attention is paid to the pharmacokinetic characteristics of the drug and its safety in clinical use. EXPERT OPINION SRT is an effective drug in the treatment of SAD, especially when used in combination with some form of psychological support. While it does not seem to be significantly more effective than other SSRIs, SRT could offer some peculiar advantages: for example, it has a long half-life, allowing a single daily administration, and seems to be particularly indicated for the control of specific symptoms of SAD.
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Affiliation(s)
- Roberto Mandrioli
- Alma Mater Studiorum - University of Bologna, Department for Life Quality Studies (QuVi) , Corso D'Augusto 237, 47921 Rimini , Italy +39 054 143 4624 ; +39 051 209 9740 ;
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Gaohua L, Abduljalil K, Jamei M, Johnson TN, Rostami-Hodjegan A. A pregnancy physiologically based pharmacokinetic (p-PBPK) model for disposition of drugs metabolized by CYP1A2, CYP2D6 and CYP3A4. Br J Clin Pharmacol 2013; 74:873-85. [PMID: 22725721 DOI: 10.1111/j.1365-2125.2012.04363.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
AIMS Pregnant women are usually not part of the traditional drug development programme. Pregnancy is associated with major biological and physiological changes that alter the pharmacokinetics (PK) of drugs. Prediction of the changes to drug exposure in this group of patients may help to prevent under- or overtreatment. We have used a pregnancy physiologically based pharmacokinetic (p-PBPK) model to assess the likely impact of pregnancy on three model compounds, namely caffeine, metoprolol and midazolam, based on the knowledge of their disposition in nonpregnant women and information from in vitro studies. METHODS A perfusion-limited form of a 13-compartment full-PBPK model (Simcyp® Simulator) was used for the nonpregnant women, and this was extended to the pregnant state by applying known changes to all model components (including the gestational related activity of specific cytochrome P450 enzymes) and through the addition of an extra compartment to represent the fetoplacental unit. The uterus and the mammary glands were grouped into the muscle compartment. The model was implemented in Matlab Simulink and validated using clinical observations. RESULTS The p-PBPK model predicted the PK changes of three model compounds (namely caffeine, metoprolol and midazolam) for CYP1A2, CYP2D6 and CYP3A4 during pregnancy within twofold of observed values. The changes during the third trimester were predicted to be a 100% increase, a 30% decrease and a 35% decrease in the exposure of caffeine, metoprolol and midazolam, respectively, compared with the nonpregnant women. CONCLUSIONS In the absence of clinical data, the in silico prediction of PK behaviour during pregnancy can provide a valuable aid to dose adjustment in pregnant women. The performance of the model for drugs metabolized by a single enzyme to different degrees (high and low extraction) and for drugs that are eliminated by several different routes warrants further study.
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Shea AK, Oberlander TF, Rurak D. Fetal serotonin reuptake inhibitor antidepressant exposure: maternal and fetal factors. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2012; 57:523-9. [PMID: 23073029 DOI: 10.1177/070674371205700902] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Prenatal serotonin reuptake inhibitor exposure is common and neonatal outcomes vary greatly, often leading to confusion about whether to use or even continue antenatal use of these antidepressants. Importantly, some but not all infants are affected, which raises questions about how maternal drug metabolism contributes to fetal drug exposure. To address this key question, our paper reviews the role of key maternal, fetal, and placental pharmacokinetic, metabolic, and genetic factors that affect the extent of fetal drug exposure. Considering the role of these factors may further our understanding of variables that may assist in optimizing maternal psychopharmacotherapy during pregnancy and neonatal outcomes.
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Affiliation(s)
- Alison K Shea
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada
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Oberlander TF, Wisner KL. A tale of 2s: optimizing maternal-child health in the context of antenatal maternal depression and antidepressant use. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2012; 57:519-22. [PMID: 23073028 PMCID: PMC7143266 DOI: 10.1177/070674371205700901] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Aleksunes LM, Yeager RL, Wen X, Cui JY, Klaassen CD. Repression of hepatobiliary transporters and differential regulation of classic and alternative bile acid pathways in mice during pregnancy. Toxicol Sci 2012; 130:257-68. [PMID: 22903823 DOI: 10.1093/toxsci/kfs248] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
During pregnancy, proper hepatobiliary transport and bile acid synthesis protect the liver from cholestatic injury and regulate the maternal and fetal exposure to bile acids, drugs, and environmental chemicals. The objective of this study was to determine the temporal messenger RNA (mRNA) and protein profiles of uptake and efflux transporters as well as bile acid synthetic and conjugating enzymes in livers from virgin and pregnant mice on gestational days (GD) 7, 11, 14, and 17 and postnatal days (PND) 1, 15, and 30. Compared with virgins, the mRNAs of most transporters were reduced approximately 50% in pregnant dams between GD11 and 17. Western blot and immunofluorescence staining confirmed the downregulation of Mrp3, 6, Bsep, and Ntcp proteins. One day after parturition, the mRNAs of many uptake and efflux hepatobiliary transporters remained low in pregnant mice. By PND30, the mRNAs of all transporters returned to virgin levels. mRNAs of the bile acid synthetic enzymes in the classic pathway, Cyp7a1 and 8b1, increased in pregnant mice, whereas mRNA and protein expression of enzymes in the alternative pathway of bile acid synthesis (Cyp27a1 and 39a1) and conjugating enzymes (Bal and Baat) decreased. Profiles of transporter and bile acid metabolism genes likely result from coordinated downregulation of transcription factor mRNA (CAR, LXR, PXR, PPARα, FXR) in pregnant mice on GD14 and 17. In conclusion, pregnancy caused a global downregulation of most hepatic transporters, which began as early as GD7 for some genes and was maximal by GD14 and 17, and was inversely related to increasing concentrations of circulating 17β-estradiol and progesterone as pregnancy progressed.
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Affiliation(s)
- Lauren M Aleksunes
- Department of Pharmacology, Toxicology, and Therapeutics, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
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Dickmann LJ, Isoherranen N. Quantitative Prediction of CYP2B6 Induction by Estradiol During Pregnancy: Potential Explanation for Increased Methadone Clearance During Pregnancy. Drug Metab Dispos 2012; 41:270-4. [DOI: 10.1124/dmd.112.047118] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Hanley GE, Oberlander TF. Neurodevelopmental outcomes following prenatal exposure to serotonin reuptake inhibitor antidepressants: A “social teratogen” or moderator of developmental risk? ACTA ACUST UNITED AC 2012; 94:651-9. [DOI: 10.1002/bdra.23032] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 03/28/2012] [Accepted: 04/19/2012] [Indexed: 11/10/2022]
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Abstract
UNLABELLED Perinatal depression is an increasingly common comorbidity of pregnancy and is associated with adverse birth outcomes. Newer classes of antidepressants have been developed with a variety of mechanisms and improved side effect profiles. There is increasing use of these medications in reproductive-aged women. Medical providers have to balance the need to prevent relapse of maternal depressive symptoms with the need to minimize fetal exposure to medications. We review the literature on 10 of the most commonly used antidepressant medications: citalopram, escitalopram, fluoxetine, fluvoxamine, paroxetine, sertraline, venlafaxine, duloxetine, bupropion, and mirtazapine. The pharmacokinetic properties of the medications are detailed, as well as practical considerations for their use in pregnant and lactating women. Guidance on counseling and management of pregnancies complicated by perinatal depression is discussed. TARGET AUDIENCE Obstetricians & Gynecologists and Family Physicians. LEARNING OBJECTIVES After completing this CME activity, physicians should be better able to differentiate the current classes of medications utilized commonly for perinatal depression, evaluate the reported adverse effects of antidepressant medications on the patient and developing fetus and choose the appropriate antidepressant medications for a depressed patient who is breast-feeding.
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Neonatal SSRI Exposure Programs a Hypermetabolic State in Adult Mice. J Nutr Metab 2012; 2012:431574. [PMID: 22570769 PMCID: PMC3335249 DOI: 10.1155/2012/431574] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 02/03/2012] [Accepted: 02/05/2012] [Indexed: 12/12/2022] Open
Abstract
Background. Selective serotonin reuptake inhibitor (SSRI) therapy complicates up to 10% of pregnancies. During therapy, SSRIs exert pleiotropic antidepressant, anorexigenic, and neurotrophic effects. Intrauterine SSRI exposure has been modeled by neonatal administration to developmentally immature rodents, and it has paradoxically elicited features of adult depression. We hypothesized neonatal SSRI exposure likewise programs a rebound hypermetabolic state in adult mice. Methods. C57BL/6 pups were randomized to saline or sertraline (5 mg/kg/d) from P1–P14. Because estrogen increases tryptophan hydroxylase 2 (TPH2) expression, a subset of female mice underwent sham surgery or bilateral ovariectomy (OVX). Metabolic rate was determined by indirect calorimetry. Results. In both male and female mice, neonatal SSRI exposure increased adult caloric intake and metabolic rate. SSRI-exposed female mice had significantly decreased adult weight with a relative increase in brain weight and melatonin excretion, independent of ovarian status. Cerebral cortex TPH2 expression was increased in SSRI-exposed male mice but decreased in OVX SSRI-exposed female mice. Conclusions. SSRI exposure during a critical neurodevelopmental window increases adult caloric intake and metabolic rate. Ovarian status modulated central TPH2 expression, but not adult energy balance, suggesting programmed neural connectivity or enhanced melatonin production may play a more important role in the post-SSRI hypermetabolic syndrome.
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Haas DM, Gallauresi B, Shields K, Zeitlin D, Clark SM, Hebert MF, Ren Z, Nallani SC, Meslin EM, Feibus KB, Koren G, Goebel WS, Easterling T, Denne SC, Flockhart DA, Renbarger JL. Pharmacotherapy and pregnancy: highlights from the Third International Conference for Individualized Pharmacotherapy in Pregnancy. Clin Transl Sci 2011; 4:204-9. [PMID: 21707952 PMCID: PMC3128426 DOI: 10.1111/j.1752-8062.2011.00280.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
To address provider struggles to provide evidence-based, rational drug therapy to pregnant women, this third Conference was convened to highlight the current progress and research in the field. Speakers from academic centers, industry, and governmental institutions spoke about: the Food and Drug Administration's role in pregnancy pharmacology and the new labeling initiative; drug registries in pregnancy; the pharmacist's role in medication use in pregnancy; therapeutic areas such as preterm labor, gestational diabetes, nausea and vomiting in pregnancy, and hypertension; breast-feeding and medications; ethical challenges for consent in pregnancy drug studies; the potential for cord blood banks; and concerns about the fetus when studying drugs in pregnancy. The Conference highlighted several areas of collaboration within the current Obstetrics Pharmacology Research Units Network and hoped to educate providers, researchers, and agencies with the common goal to improve the ability to safely and effectively use individualized pharmacotherapy in pregnancy.
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Affiliation(s)
- David M Haas
- Indiana University School of Medicine, Indianapolis, IN, USA.
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LC–MS Analysis of Sertraline and Its Active Metabolite in Human Serum Using a Silica Column with a Non-Aqueous Polar Mobile Phase. Chromatographia 2011. [DOI: 10.1007/s10337-011-1919-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5-HT2B receptors are expressed on astrocytes from brain and in culture and are a chronic target for all five conventional ‘serotonin-specific reuptake inhibitors’. ACTA ACUST UNITED AC 2010; 6:113-25. [DOI: 10.1017/s1740925x10000141] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In well-differentiated primary cultures of mouse astrocytes, which express no serotonin transporter (SERT), the ‘serotonin-specific reuptake inhibitor’ (SSRI) fluoxetine leads acutely to 5-HT2B receptor-mediated, transactivation-dependent phosphorylation of extracellular regulated kinases 1/2 (ERK1/2) with an EC50 of ~5 μM, and chronically to ERK1/2 phosphorylation-dependent upregulation of mRNA and protein expression of calcium-dependent phospholipase A2 (cPLA2) with ten-fold higher affinity. This affinity is high enough that fluoxetine given therapeutically may activate astrocytic 5-HT2B receptors (Li et al., 2008, 2009). We now confirm the expression of 5-HT2B receptors in astrocytes freshly dissociated from mouse brain and isolated by fluorescence-activated cell sorting (FACS) and investigate in cultured cells if the effects of fluoxetine are shared by all five conventional SSRIs with sufficiently high affinity to be relevant for mechanism(s) of action of SSRIs. Phosphorylated and total ERK1/2 and mRNA and protein expression of cPLA2a were determined by Western blot and reverse transcription polymerase chain reaction (RT-PCR). Paroxetine, which differs widely from fluoxetine in affinity for SERT and for another 5-HT2 receptor, the 5-HT2C receptor, acted acutely and chronically like fluoxetine. One micromolar of paroxetine, fluvoxamine or sertraline increased cPLA2a expression during chronic treatment; citalopram had a similar effect at 0.1–0.5 μM; these are therapeutically relevant concentrations.
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Abstract
OBJECTIVE To add to the limited data on the clinical pharmacology of antidepressants during pregnancy, we examined the dose-corrected chiral and racemic levels (level/dose) of fluoxetine (FLX) and norfluoxetine (NorFLX) during pregnancy and early postpartum. METHODS The authors evaluated 17 pregnant women who received fluoxetine therapy. Doses were recorded weekly across gestation and postpartum. At 20, 30, and 36 weeks of gestation, during delivery, and 12 weeks after delivery, the depression level was assessed with the Hamilton Rating Scale for Depression (HRS-D), and plasma samples were analyzed for levels of S- and R-FLX and S- and R-NorFLX. RESULTS The mean ratios of the chiral parent drug (S-FLX + R-FLX) to metabolite levels (S-NorFLX + R-NorFLX) decreased across pregnancy. The differences were significant between 20-36 weeks and 30-36 weeks. After delivery, the mean dose-corrected level of the active moiety S-FLX and the mean ratio of the chiral parent drug (S-FLX + R-FLX) to metabolite level (S-NorFLX + R-NorFLX) significantly increased between delivery and 12 weeks postpartum. Most of the fluoxetine-treated subjects experienced remitted depressive episodes and euthymic mood levels during pregnancy and postpartum. CONCLUSIONS The findings extend earlier reports of increased antidepressant metabolism during pregnancy and refractory metabolism after delivery. These data may inform treatment decisions related to dosing in patients who receive fluoxetine during pregnancy.
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Cohen LS, Wang B, Nonacs R, Viguera AC, Lemon EL, Freeman MP. Treatment of mood disorders during pregnancy and postpartum. Psychiatr Clin North Am 2010; 33:273-93. [PMID: 20385337 DOI: 10.1016/j.psc.2010.02.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Studies suggest that pregnancy does not protect women from the emergence or persistence of mood disorders. Mood and anxiety disorders are prevalent in women during the childbearing years and, for many women, these mood disorders are chronic or recurrent. Maintenance antidepressant therapy is often indicated during the reproductive years and women face difficult treatment decisions regarding psychotropic medications and pregnancy. Treatment of psychiatric disorders during pregnancy involves a thoughtful weighing of the risks and benefits of proposed interventions and the documented and theoretical risks associated with untreated psychiatric disorders such as depression. Collaborative decision-making that incorporates patient treatment preferences is optimal for women trying to conceive or who are pregnant. This article reviews the diagnosis and treatment guidelines of mood disorders during pregnancy and postpartum, with specific reference to the use of psychotropic medications during this critical time.
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Affiliation(s)
- Lee S Cohen
- Perinatal and Reproductive Psychiatry, Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, 185 Cambridge Street, Boston, MA 02114, USA.
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Navarre BM, Laggart JD, Craft RM. Anhedonia in postpartum rats. Physiol Behav 2010; 99:59-66. [PMID: 19850056 DOI: 10.1016/j.physbeh.2009.10.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2009] [Revised: 10/07/2009] [Accepted: 10/09/2009] [Indexed: 11/25/2022]
Abstract
Postpartum depression (PPD) is a debilitating illness, yet little is known about its causes. The purpose of this study was to examine a major symptom of depression during the postpartum period, anhedonia, by comparing sucrose preference in female rats that had undergone actual pregnancy or hormone-simulated pregnancy (HSP) to their respective controls. Whereas HSP rats showed significantly less preference than vehicle control rats for 1% sucrose solution during the first three weeks of the "postpartum" period, previously pregnant females showed only slightly depressed sucrose preference for the first 1-2 days postpartum, compared to non-pregnant controls. Habituation to 1% sucrose during the pregnancy period, which increased preference upon later testing in previously pregnant rats tested on postpartum day 2, did not significantly increase preference in HSP rats, suggesting that depressed preference in the latter group was not due to neophobia. Pre-treatment with desipramine did not prevent suppressed sucrose preference in HSP rats, and preference was even further suppressed following chronic sertraline treatment. These results suggest that estradiol withdrawal following HSP may cause anhedonia during the early "postpartum" period. In contrast, females that have undergone actual pregnancy are less likely to show this effect, suggesting that postpartum hormonal changes other than the dramatic decline in estradiol may buffer its negative mood effects.
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Affiliation(s)
- Brittany M Navarre
- Department of Psychology, Washington State University, Pullman, WA, 99164-4820, USA
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