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Gallitelli V, Franco R, Guidi S, Puri L, Parasiliti M, Vidiri A, Eleftheriou G, Perelli F, Cavaliere AF. Depression Treatment in Pregnancy: Is It Safe, or Is It Not? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:404. [PMID: 38673317 PMCID: PMC11049910 DOI: 10.3390/ijerph21040404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
Prenatal depression carries substantial risks for maternal and fetal health and increases susceptibility to postpartum depression. Untreated depression in pregnancy is correlated with adverse outcomes such as an increased risk of suicidal ideation, miscarriage and neonatal growth problems. Notwithstanding concerns about the use of antidepressants, the available treatment options emphasize the importance of specialized medical supervision during gestation. The purpose of this paper is to conduct a brief literature review on the main antidepressant drugs and their effects on pregnancy, assessing their risks and benefits. The analysis of the literature shows that it is essential that pregnancy be followed by specialized doctors and multidisciplinary teams (obstetricians, psychiatrists and psychologists) who attend to the woman's needs. Depression can now be treated safely during pregnancy by choosing drugs that have no teratogenic effects and fewer side effects for both mother and child. Comprehensive strategies involving increased awareness, early diagnosis, clear guidelines and effective treatment are essential to mitigate the impact of perinatal depression.
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Affiliation(s)
- Vitalba Gallitelli
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
| | - Rita Franco
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
| | - Sofia Guidi
- Division of Gynecology and Obstetrics, IRCSS Azienda Ospedaliera-Universitaria of Bologna, 40138 Bologna, Italy;
| | - Ludovica Puri
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
| | - Marco Parasiliti
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
| | - Annalisa Vidiri
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
| | | | - Federica Perelli
- Azienda USL Toscana Centro, Gynecology and Obstetrics Department, Santa Maria Annunziata Hospital, 50012 Florence, Italy;
| | - Anna Franca Cavaliere
- Division of Gynecology and Obstetrics, Isola Tiberina Gemelli Hospital, 00186 Rome, Italy; (V.G.); (L.P.); (M.P.); (A.V.); (A.F.C.)
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Fricke HP, Krajco CJ, Perry MJ, Desorcy‐Scherer KM, Wake LA, Charles JF, Hernandez LL. Developmental fluoxetine exposure affects adolescent and adult bone depending on the dose and period of exposure in mice. Physiol Rep 2023; 11:e15881. [PMID: 38031314 PMCID: PMC10687345 DOI: 10.14814/phy2.15881] [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: 07/01/2023] [Revised: 10/11/2023] [Accepted: 11/13/2023] [Indexed: 12/01/2023] Open
Abstract
At the end of gestation, fetal skeleton rapidly accumulates calcium, and bone development continues in offspring postnatally. To accommodate, maternal skeletal physiology is modulated in a serotonin-dependent manner. Selective serotonin reuptake inhibitors (SSRIs) are generally considered safe for treatment of major depressive disorder, postpartum depression, and other psychiatric illnesses during the peripartum period, but because serotonin affects bone remodeling, SSRIs are associated with decreased bone mass across all ages and sexes, and the impact of SSRIs during fetal and postnatal development has not been fully investigated. In the present study, our aim was to examine developmental fluoxetine exposure on offspring skeleton and to assess varying degrees of impact depending on dose and window of exposure in short-term and long-term contexts. We established that a low dose of lactational fluoxetine exposure caused a greater degree of insult to offspring bone than either a low dose during fetal and postpartum development or a high dose during lactation only in mice. We further discovered lasting impacts of developmental fluoxetine exposure, especially during lactation only, on adult bone and body composition. Herein, we provide evidence fluoxetine exposure during early development may have detrimental effects on the skeleton of offspring at weaning and into adulthood.
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Affiliation(s)
- Hannah P. Fricke
- Endocrinology and Reproductive Physiology ProgramUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Department of Animal and Dairy SciencesUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - Chandler J. Krajco
- Department of Animal and Dairy SciencesUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - Molly J. Perry
- Department of Animal and Dairy SciencesUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - Katelyn M. Desorcy‐Scherer
- Department of Animal and Dairy SciencesUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- School of NursingUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
| | - Lella A. Wake
- Departments of Orthopedics and MedicineBrigham and Women's HospitalBostonMassachusettsUSA
| | - Julia F. Charles
- Departments of Orthopedics and MedicineBrigham and Women's HospitalBostonMassachusettsUSA
| | - Laura L. Hernandez
- Endocrinology and Reproductive Physiology ProgramUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
- Department of Animal and Dairy SciencesUniversity of Wisconsin‐MadisonMadisonWisconsinUSA
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Huang W, Page RL, Morris T, Ayres S, Ferdinand AO, Sinha S. Maternal exposure to SSRIs or SNRIs and the risk of congenital abnormalities in offspring: A systematic review and meta-analysis. PLoS One 2023; 18:e0294996. [PMID: 38019759 PMCID: PMC10686472 DOI: 10.1371/journal.pone.0294996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/13/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND The association of maternal exposure to selective serotonin reuptake inhibitors (SSRIs) or serotonin and norepinephrine reuptake inhibitors (SNRIs) with the risk of system-specific congenital malformations in offspring remains unclear. We conducted a meta-analysis to examine this association and the risk difference between these two types of inhibitors. METHODS A literature search was performed from January 2000 to May 2023 using PubMed and Web of Science databases. Cohort and case-control studies that assess the association of maternal exposure to SSRIs or SNRIs with the risk of congenital abnormalities were eligible for the study. RESULTS Twenty-one cohort studies and seven case-control studies were included in the meta-analysis. Compared to non-exposure, maternal exposure to SNRIs is associated with a higher risk of congenital cardiovascular abnormalities (pooled OR: 1.64 with 95% CI: 1.36, 1.97), anomalies of the kidney and urinary tract (pooled OR: 1.63 with 95% CI: 1.21, 2.20), malformations of nervous system (pooled OR: 2.28 with 95% CI: 1.50, 3.45), anomalies of digestive system (pooled OR: 2.05 with 95% CI: 1.60, 2.64) and abdominal birth defects (pooled OR: 2.91 with 95%CI: 1.98, 4.28), while maternal exposure to SSRIs is associated with a higher risk of congenital cardiovascular abnormalities (pooled OR: 1.25 with 95%CI: 1.20, 1.30), anomalies of the kidney and urinary tract (pooled OR: 1.14 with 95%CI: 1.02, 1.27), anomalies of digestive system (pooled OR: 1.11 with 95%CI: 1.01, 1.21), abdominal birth defects (pooled OR: 1.33 with 95%CI: 1.16, 1.53) and musculoskeletal malformations (pooled OR: 1.44 with 95%CI: 1.32, 1.56). CONCLUSIONS SSRIs and SNRIs have various teratogenic risks. Clinicians must consider risk-benefit ratios and patient history when prescribing medicines.
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Affiliation(s)
- Weiyi Huang
- Department of Epidemiology and Biostatistics, Texas A&M University, College Station, TX, United States of America
| | - Robin L. Page
- School of Nursing, Texas A&M University, College Station, TX, United States of America
| | - Theresa Morris
- Department of Sociology, Texas A&M University, College Station, TX, United States of America
| | - Susan Ayres
- School of Law, Texas A&M University, Fort Worth, TX, United States of America
| | - Alva O. Ferdinand
- Southwest Rural Health Research Center, Texas A&M University, College Station, TX, United States of America
| | - Samiran Sinha
- Department of Statistics, Texas A&M University, College Station, TX, United States of America
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Hakami AY, Ahmad RG, Bukhari MM, Almalki MA, Ahmed MM, Alghamdi MM, Kalantan MA, Alsulami KM. Prevalence of Selective Serotonin Reuptake Inhibitor Use Among Pregnant Women From 2017 to 2020 in King Abdulaziz Medical City, Jeddah, Saudi Arabia: A Retrospective Study. Cureus 2023; 15:e47745. [PMID: 38021702 PMCID: PMC10676232 DOI: 10.7759/cureus.47745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Perinatal depression is a mental health disorder that is associated with feelings of hopelessness, despair, and lack of motivation. Its effects on pregnant women are not limited to hemorrhage and hypertension and may lead to maternal mortality. As a result, maternal antidepressant usage during pregnancy has rapidly increased in the United States. Selective serotonin reuptake inhibitors (SSRIs) are considered one of the most prescribed antidepressants. Thus, this study aims to measure the prevalence of SSRI use during pregnancy. METHODS A retrospective cross-sectional study was carried out in King Abdulaziz Medical City, Jeddah (KAMC-J), Saudi Arabia. The population consisted of all pregnant women aged 18 or older from the period of January 2017 to December 2020 (N=13484). The sampling technique was non-probability consecutive sampling. RESULTS The study included 13,484 pregnant women, and further analysis revealed that 62 (0.459%) were exposed to at least one type of antidepressant during pregnancy. Of these, 12 (19.35%) had used more than one class of antidepressants. The majority of the sample, comprising 39 (62.90%) women, were between 34 and 44 years old. Furthermore, SSRIs were found to be the most commonly used antidepressant (41, 66.13%). In addition, fluoxetine was the most frequently prescribed antidepressant, with 23 (37.10%) patients receiving this medication. The dosage did not exceed 20 mg for the majority of the patients on SSRIs. CONCLUSION This study measured the prevalence and patterns of SSRIs and use of different antidepressant classes during pregnancy. After calculating the prevalence of each class of antidepressants among 62 pregnant women exposed to antidepressants, the analysis concluded that SSRIs are the most prescribed antidepressant during pregnancy. This study contributes to the growing body of literature on the use of antidepressants during pregnancy and highlights the need for ongoing research in this area.
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Affiliation(s)
- Alqassem Y Hakami
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Rami Ghazi Ahmad
- Research Office, King Abdullah International Medical Research Center, Jeddah, SAU
- Psychiatry Section, Medicine Department, Ministry of National Guard - Health Affairs, Jeddah, SAU
| | - Mustafa M Bukhari
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Mohammed Assaf Almalki
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Mamdoh M Ahmed
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Mohammed M Alghamdi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Mulham A Kalantan
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Khalil M Alsulami
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
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Eleftheriou G, Zandonella Callegher R, Butera R, De Santis M, Cavaliere AF, Vecchio S, Pistelli A, Mangili G, Bondi E, Somaini L, Gallo M, Balestrieri M, Albert U. Consensus Panel Recommendations for the Pharmacological Management of Pregnant Women with Depressive Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6565. [PMID: 37623151 PMCID: PMC10454549 DOI: 10.3390/ijerph20166565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 08/01/2023] [Accepted: 08/07/2023] [Indexed: 08/26/2023]
Abstract
INTRODUCTION The initiative of a consensus on the topic of antidepressant and anxiolytic drug use in pregnancy is developing in an area of clinical uncertainty. Although many studies have been published in recent years, there is still a paucity of authoritative evidence-based indications useful for guiding the prescription of these drugs during pregnancy, and the data from the literature are complex and require expert judgment to draw clear conclusions. METHODS For the elaboration of the consensus, we have involved the scientific societies of the sector, namely, the Italian Society of Toxicology, the Italian Society of Neuropsychopharmacology, the Italian Society of Psychiatry, the Italian Society of Obstetrics and Gynecology, the Italian Society of Drug Addiction and the Italian Society of Addiction Pathology. An interdisciplinary team of experts from different medical specialties (toxicologists, pharmacologists, psychiatrists, gynecologists, neonatologists) was first established to identify the needs underlying the consensus. The team, in its definitive structure, includes all the representatives of the aforementioned scientific societies; the task of the team was the evaluation of the most accredited international literature as well as using the methodology of the "Nominal Group Technique" with the help of a systematic review of the literature and with various discussion meetings, to arrive at the drafting and final approval of the document. RESULTS The following five areas of investigation were identified: (1) The importance of management of anxiety and depressive disorders in pregnancy, identifying the risks associated with untreated maternal depression in pregnancy. (2) The assessment of the overall risk of malformations with the antidepressant and anxiolytic drugs used in pregnancy. (3) The evaluation of neonatal adaptation disorders in the offspring of pregnant antidepressant/anxiolytic-treated women. (4) The long-term outcome of infants' cognitive development or behavior after in utero exposure to antidepressant/anxiolytic medicines. (5) The evaluation of pharmacological treatment of opioid-abusing pregnant women with depressive disorders. CONCLUSIONS Considering the state of the art, it is therefore necessary in the first instance to frame the issue of pharmacological choices in pregnant women who need treatment with antidepressant and anxiolytic drugs on the basis of data currently available in the literature. Particular attention must be paid to the evaluation of the risk/benefit ratio, understood both in terms of therapeutic benefit with respect to the potential risks of the treatment on the pregnancy and on the fetal outcome, and of the comparative risk between the treatment and the absence of treatment; in the choice prescription, the specialist needs to be aware of both the potential risks of pharmacological treatment and the equally important risks of an untreated or undertreated disorder.
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Affiliation(s)
- Georgios Eleftheriou
- Italian Society of Toxicology (SITOX), via Giovanni Pascoli 3, 20129 Milan, Italy
- Poison Control Center, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Riccardo Zandonella Callegher
- Italian Society of Psychiatry (SIP), piazza Santa Maria della Pietà 5, 00135 Rome, Italy
- Psychiatry Unit, Department of Medicine (DAME), University of Udine, 33100 Udine, Italy
| | - Raffaella Butera
- Italian Society of Toxicology (SITOX), via Giovanni Pascoli 3, 20129 Milan, Italy
- Poison Control Center, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Marco De Santis
- Italian Society of Obstetrics and Gynecology (SIGO), via di Porta Pinciana 6, 00187 Rome, Italy
- Department of Obstetrics and Gynecology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Anna Franca Cavaliere
- Italian Society of Obstetrics and Gynecology (SIGO), via di Porta Pinciana 6, 00187 Rome, Italy
- Department of Gynecology and Obstetrics, Fatebenefratelli Gemelli, Isola Tiberina, 00186 Rome, Italy
| | - Sarah Vecchio
- Italian Society of Toxicology (SITOX), via Giovanni Pascoli 3, 20129 Milan, Italy
- Ser.D Biella—Drug Addiction Service, 13875 Biella, Italy
| | - Alessandra Pistelli
- Italian Society of Toxicology (SITOX), via Giovanni Pascoli 3, 20129 Milan, Italy
- Division of Clinic Toxicology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy
| | - Giovanna Mangili
- Italian Society of Neonatology (SIN), Corso Venezia 8, 20121 Milan, Italy
- Department of Neonatology, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Emi Bondi
- Italian Society of Psychiatry (SIP), piazza Santa Maria della Pietà 5, 00135 Rome, Italy
- Department of Psychiatry, ASST Papa Giovanni XXIII, 24100 Bergamo, Italy
| | - Lorenzo Somaini
- Ser.D Biella—Drug Addiction Service, 13875 Biella, Italy
- Italian Society of Addiction Diseases (SIPAD), via Tagliamento 31, 00198 Rome, Italy
| | - Mariapina Gallo
- Poison Control Center, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy
- Italian Society for Drug Addiction (SITD), via Roma 22, 12100 Cuneo, Italy
| | - Matteo Balestrieri
- Psychiatry Unit, Department of Medicine (DAME), University of Udine, 33100 Udine, Italy
- Italian Society of Neuropsychopharmacology (SINPF), via Cernaia 35, 00158 Rome, Italy
| | - Umberto Albert
- Italian Society of Psychiatry (SIP), piazza Santa Maria della Pietà 5, 00135 Rome, Italy
- Italian Society of Neuropsychopharmacology (SINPF), via Cernaia 35, 00158 Rome, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, 34128 Trieste, Italy
- Division of Clinic Psychiatry, Azienda Sanitaria Universitaria Giuliano-Isontina, 34148 Trieste, Italy
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Liu S, Claude H, Yong SJ, Chen D. Association of maternal depression and hypothyroidism with infant gastroschisis: a population-based cohort study in Canada. Sci Rep 2023; 13:7540. [PMID: 37161036 PMCID: PMC10170067 DOI: 10.1038/s41598-023-34090-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/24/2023] [Indexed: 05/11/2023] Open
Abstract
Gastroschisis has increased globally over recent decades, and this increase has not been explained by identified risk factors. We conducted a population-based study of infants born in Canada, 2004-2020. We used "winter" months (i.e., September through June) and northern areas of residence as indicators of less sunlight/less active lifestyle, while "summer" (i.e., July and August) and southern areas were considered as reference. Rate of gastroschisis for infants conceived in winter (3.4 per 10,000) was higher than for infants conceived in summer (2.2 per 10,000; p < 0.001). Exposure to winter, and northern area, hypothyroidism, substance or tobacco uses and depressive disorder were initially identified as risk factors for gastroschisis. There was a significant interaction between women < 24 years of age and 2-month conception intervals (rate ratio (RR): 1.42 (95% confidence interval [CI] 1.19-1.70). The association of maternal depression (mean ratio 2.19, 95% CI 0.87-3.50, p = 0.001) with infant gastroschisis was mediated by hypothyroidism (mean ratio 1.04, 95% CI 1.01-1.07, p < 0.001), whereas substance use, hypothyroidism, tobacco smoking and gestational diabetes showed 5.5-, 3.1-, 2.7-, and 1.2-fold associations, respectively, with maternal depression. In contrast to the summer conception interval of low gastroschisis risk, an elevated risk of gastroschisis spans the other ten months in association with higher levels of stress adaptation, thermoregulation and metabolism, reproduction, and growth effector hormones. Our findings suggest that periconception depression with mediation by hypothyroidism, may play a causal role in offspring gastroschisis.
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Affiliation(s)
- Shiliang Liu
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada.
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Hughes Claude
- Reproductive Health Center of Excellence and Therapeutic Science and Strategy Unit, IQVIA & Department of OB-GYN, Duke University Medical Center, Durham, NC, USA
| | - Shin Jie Yong
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Selangor, Malaysia
| | - Dunjin Chen
- Department of Obstetrics and Gynecology, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Abstract
Many (> 40%) women discontinue antidepressants during pregnancy because of concerns about effects on the foetus, based on information from inadequately-controlled studies. The sibling-control study design provides the best control for confounding factors, notably maternal depression. The purpose of this review was to investigate the evidence from sibling-control analyses for adverse outcomes in offspring associated with antidepressant exposure during pregnancy. Fourteen sibling-control studies were identified through searches of PubMed and Embase. Outcomes included preterm birth, small for gestational age, neonatal size, birth defects, autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), behavioural problems, neurodevelopmental deficits, and scholastic attainment. For the majority of these outcomes, no statistically significant associations were found when comparing exposed and unexposed siblings. Single studies reported associations with preterm birth, reduced gestational age, ADHD, anxiety at 36 months, and lower mathematics test scores, which persisted in the sibling-control analyses. However, differences were small and possibly not clinically significant. Moreover, effects of residual confounding could not be excluded. These findings provide evidence that many of the previously reported associations between prenatal antidepressant exposure and adverse outcomes in offspring are no longer statistically significant when exposed offspring are compared with unexposed siblings. The few statistically significant differences in sibling-control analyses were generally small with doubtful clinical significance. Decisions on antidepressant treatment during pregnancy should be made individually, based on evidence from properly controlled studies, not on misleading information based on studies that have not controlled adequately for confounding factors.
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Thompson WA, Shvartsburd Z, Vijayan MM. The antidepressant venlafaxine perturbs cardiac development and function in larval zebrafish. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2022; 242:106041. [PMID: 34856460 DOI: 10.1016/j.aquatox.2021.106041] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/19/2021] [Indexed: 06/13/2023]
Abstract
Venlafaxine, a selective serotonin and norepinephrine reuptake inhibitor, is a highly prescribed antidepressant and is detected at µg/L concentrations in waterways receiving municipal wastewater effluents. We previously showed that early-life venlafaxine exposure disrupted the normal development of the nervous system and reduces larval activity in zebrafish (Danio rerio). However, it is unclear whether the reduced swimming activity may be associated with impaired cardiac function. Here we tested the hypothesis that zygotic exposure to venlafaxine impacts the development and function of the larval zebrafish heart. Venlafaxine (0, 1 or 10 ng) was administered by microinjection into freshly fertilized zebrafish embryos (1-4 cell stage) to assess heart development and function during early-life stages. Venlafaxine deposition in the zygote led to precocious development of the embryo heart, including the timing of the first heartbeat, increased heart size, and a higher heart rate at 24- and 48-hours post-fertilization (hpf). Also, waterborne exposure to environmental levels of this antidepressant during early development increased the heart rate at 48 hpf of zebrafish larvae mimicking the zygotic deposition. The venlafaxine-induced higher heart rate in the embryos was abolished in the presence of NAN-190, an antagonist of the 5HT1A receptor. Also, heart rate dropped below control levels in the 10 ng, but not 1 ng venlafaxine group at 72 and 96 hpf. An acute stressor reduced the venlafaxine-induced heart rate at 48 hpf but did not affect the already reduced heart rate at 72 and 96 hpf in the 10 ng venlafaxine group. Our results suggest that the higher heart rate in the venlafaxine group may be due to an enhanced serotonin stimulation of the 5HT1A receptor. Taken together, early-life venlafaxine exposure disrupts cardiac development and has the potential to compromise the cardiovascular performance of larval zebrafish.
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Affiliation(s)
- W Andrew Thompson
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Zachary Shvartsburd
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Mathilakath M Vijayan
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4.
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Le-Nguyen A, Piché N, Lee GE, Auger N. Maternal mental disorders and risk of pathological abdominal conditions in children. Arch Womens Ment Health 2021; 24:925-932. [PMID: 33834267 DOI: 10.1007/s00737-021-01126-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 03/30/2021] [Indexed: 11/24/2022]
Abstract
The etiology of pediatric abdominal disorders is poorly understood, and the relationship with maternal mental health is understudied. We sought to determine the association between maternal psychiatric disorders and abdominal conditions in childhood. We performed a retrospective cohort study of 1,080,518 newborns in Quebec, Canada, between 2006 and 2020. We identified maternal mental disorders before or during pregnancy and computed the incidence of abdominal disorders in offspring before 1 year of age. Outcomes included Hirschsprung disease; hypertrophic pyloric stenosis; and esophageal, intestinal, and biliary atresia. We calculated adjusted risk ratios (RR) with 95% confidence intervals (CI) for the association of maternal mental disorders with these pediatric abdominal disorders. Among 51,371 children exposed to maternal mental disorders, 200 children had an abdominal condition, for a rate of 38.9 cases per 10,000 children (95% CI 33.6-44.3) compared with 27.7 per 10,000 for children who were unexposed to maternal mental disorders (95% CI 26.7-28.7). Compared with no mental disorder, maternal mental disorders were associated with hypertrophic pyloric stenosis (RR 1.39, 95% CI 1.16-1.68). Associations were stronger for severe mental disorders and were more marked for depression and stress and anxiety disorders. Maternal mental disorders are associated with the risk of hypertrophic pyloric stenosis in offspring. The origin of hypertrophic pyloric stenosis may relate to maternal mental disorders that were present during pregnancy.
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Affiliation(s)
- Annie Le-Nguyen
- Department of General Surgery, University of Montreal, Montreal, Canada
| | - Nelson Piché
- Department of Pediatric Surgery, Sainte-Justine Hospital Centre for Children, University of Montreal, Montreal, Canada
| | - Ga Eun Lee
- University of Montreal Hospital Research Centre, Montreal, Canada.,Institut national de santé publique du Québec, Montreal, Canada
| | - Nathalie Auger
- University of Montreal Hospital Research Centre, Montreal, Canada. .,Institut national de santé publique du Québec, Montreal, Canada. .,Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Montreal, Canada. .,Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Canada.
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Exposure to duloxetine during pregnancy and risk of congenital malformations and stillbirth: A nationwide cohort study in Denmark and Sweden. PLoS Med 2021; 18:e1003851. [PMID: 34807906 PMCID: PMC8654175 DOI: 10.1371/journal.pmed.1003851] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/08/2021] [Accepted: 10/15/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The prevalence of depression and the exposure to antidepressants are high among women of reproductive age and during pregnancy. Duloxetine is a selective serotonin-norepinephrine reuptake inhibitor (SNRI) approved in the United States and Europe in 2004 for the treatment of depression. Fetal safety of duloxetine is not well established. The present study evaluates the association of exposure to duloxetine during pregnancy and the risk of major and minor congenital malformations and the risk of stillbirths. METHODS AND FINDINGS A population-based observational study was conducted based on data from registers in Sweden and Denmark. All registered births and stillbirths in the medical birth registers between 2004 and 2016 were included. Malformation diagnoses were identified up to 1 year after birth. Logistic regression analyses were used. Potential confounding was addressed through multiple regression, propensity score (PS) matching, and sensitivity analyses. Confounder variables included sociodemographic information (income, education, age, year of birth, and country), comorbidity and comedication, previous psychiatric contacts, and birth-related information (smoking during pregnancy and previous spontaneous abortions and stillbirths). Duloxetine-exposed women were compared with 4 comparators: (1) duloxetine-nonexposed women; (2) selective serotonin reuptake inhibitor (SSRI)-exposed women; (3) venlafaxine-exposed women; and (4) women exposed to duloxetine prior to, but not during, pregnancy. Exposure was defined as redemption of a prescription during the first trimester and throughout pregnancy for the analyses of malformations and stillbirths, respectively. Outcomes were major and minor malformations and stillbirths gathered from the national patient registers. The cohorts consisted of more than 2 million births with 1,512 duloxetine-exposed pregnancies. No increased risk for major malformations, minor malformations, or stillbirth was found across comparison groups in adjusted and PS-matched analyses. Duloxetine-exposed versus duloxetine-nonexposed PS-matched analyses showed odds ratio (OR) 0.98 (95% confidence interval [CI] 0.74 to 1.30, p = 0.909) for major malformations, OR 1.09 (95% CI 0.82 to 1.45, p = 0.570) for minor malformation, and 1.18 (95% CI 0.43 to 3.19, p = 0.749) for stillbirths. For the individual malformation subtypes, some findings were statistically significant but were associated with large statistical uncertainty due to the extremely small number of events. The main limitations for the study were that the indication for duloxetine and a direct measurement of depression severity were not available to include as covariates. CONCLUSIONS Based on this observational register-based nationwide study with data from Sweden and Denmark, no increased risk of major or minor congenital malformations or stillbirth was associated with exposure to duloxetine during pregnancy.
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Thompson WA, Vijayan MM. Environmental levels of venlafaxine impact larval behavioural performance in fathead minnows. CHEMOSPHERE 2020; 259:127437. [PMID: 32593824 DOI: 10.1016/j.chemosphere.2020.127437] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 06/09/2020] [Accepted: 06/14/2020] [Indexed: 06/11/2023]
Abstract
Venlafaxine, a selective serotonin and norepinephrine reuptake inhibitor, is one of the most abundant antidepressants in municipal wastewater effluents (MWWE). The early life stages are particularly sensitive to contaminant exposure, but few studies have examined whether persistent exposure to venlafaxine impart adverse developmental outcomes. The fathead minnow (Pimephales promelas) is a widely used model for ecotoxicological studies, and this fish is native to Alberta, Canada. We tested the hypothesis that environmental levels of venlafaxine compromises early developmental behavioural performances in fathead minnows. Embryos were exposed to waterborne venlafaxine at either 0, 0.06, 0.33, 0.66, 1.37 or 3 μg L-1 concentration for 7 days. Environmental levels of venlafaxine did not impact the survival, hatch rate or heart rate of fathead minnow embryos and larvae but reduced the growth of larvae even at concentrations as low as 0.06 μg L-1. We validated thigmotaxis as a screen for anxiolytic and anxiogenic behaviour in fathead minnow larvae by exposing them to concentrations of ethanol and caffeine, respectively. Behavioural analyses revealed that early developmental exposure to venlafaxine does not alter thigmotaxis but reduced the activity of fathead minnows. The larval behavioural assays reported here for fathead minnow have the potential to be used as screening tools for the risk assessment of neurotoxic contaminants in MWWE. Overall, we demonstrate for the first time that exposure to environmental levels of venlafaxine during the critical early developmental window does not elicit an anxiogenic response but may adversely affect the larval growth performance of fathead minnows.
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Affiliation(s)
- W Andrew Thompson
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, T2N 1N4, Canada
| | - Mathilakath M Vijayan
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, Alberta, T2N 1N4, Canada.
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12
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Del Colle A, Israelyan N, Gross Margolis K. Novel aspects of enteric serotonergic signaling in health and brain-gut disease. Am J Physiol Gastrointest Liver Physiol 2020; 318:G130-G143. [PMID: 31682158 PMCID: PMC6985840 DOI: 10.1152/ajpgi.00173.2019] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 02/08/2023]
Abstract
Gastrointestinal (GI) comorbidities are common in individuals with mood and behavioral dysfunction. Similarly, patients with GI problems more commonly suffer from co-morbid psychiatric diagnoses. Although the central and enteric nervous systems (CNS and ENS, respectively) have largely been studied separately, there is emerging interest in factors that may contribute to disease states involving both systems. There is strong evidence to suggest that serotonin may be an important contributor to these brain-gut conditions. Serotonin has long been recognized for its critical functions in CNS development and function. The majority of the body's serotonin, however, is produced in the GI tract, where it plays key roles in ENS development and function. Further understanding of the specific impact that enteric serotonin has on brain-gut disease may lay the foundation for the creation of novel therapeutic targets. This review summarizes the current data focusing on the important roles that serotonin plays in ENS development and motility, with a focus on novel aspects of serotonergic signaling in medical conditions in which CNS and ENS co-morbidities are common, including autism spectrum disorders and depression.
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Affiliation(s)
- Andrew Del Colle
- Morgan Stanley Children's Hospital, Department of Pediatrics, Columbia University Medical Center, New York, New York
| | - Narek Israelyan
- Morgan Stanley Children's Hospital, Department of Pediatrics, Columbia University Medical Center, New York, New York
- Vagelos College of Physicians and Surgeons, Columbia University Medical Center, New York, New York
| | - Kara Gross Margolis
- Morgan Stanley Children's Hospital, Department of Pediatrics, Columbia University Medical Center, New York, New York
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Abstract
Risks, benefits, alternatives, and appropriateness of psychotropic medications, including risks of no treatment, are discussed for antidepressants, mood-stabilizing medications, anxiolytic/sedative hypnotic medications, stimulants, and medication-assisted treatment of substance use disorders. Early screening, diagnosis, and intervention prior to and/or during pregnancy often reduce morbidity and mortality of mental health disorders for mothers and infants.
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Affiliation(s)
- Edwin R Raffi
- Perinatal and Reproductive Psychiatry Program, Massachusetts General Hospital Center for Women's Mental Health, Harvard Medical School, Simches Research Building, 185 Cambridge Street, Suite 2200, Boston, MA 02114, USA.
| | - Ruta Nonacs
- Perinatal and Reproductive Psychiatry Program, Massachusetts General Hospital Center for Women's Mental Health, Harvard Medical School, Simches Research Building, 185 Cambridge Street, Suite 2200, Boston, MA 02114, USA
| | - Lee S Cohen
- Perinatal and Reproductive Psychiatry Program, Massachusetts General Hospital Center for Women's Mental Health, Harvard Medical School, Simches Research Building, 185 Cambridge Street, Suite 2200, Boston, MA 02114, USA
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14
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SSRIs and SNRIs (SRI) in Pregnancy: Effects on the Course of Pregnancy and the Offspring: How Far Are We from Having All the Answers? Int J Mol Sci 2019; 20:ijms20102370. [PMID: 31091646 PMCID: PMC6567187 DOI: 10.3390/ijms20102370] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/31/2022] Open
Abstract
Serotonin has important roles in the development of the brain and other organs. Manipulations of synaptic serotonin by drugs such as serotonin reuptake inhibitors (SRI) or serotonin norepinephrine reuptake inhibitors (SNRI) might alter their development and function. Of interest, most studies on the outcome of prenatal exposure to SRI in human have not found significant embryonic or fetal damage, except for a possible, slight increase in cardiac malformations. In up to a third of newborns exposed to SRI, exposure may induce transient neonatal behavioral changes (poor neonatal adaptation) and increased rate of persistent pulmonary hypertension. Prenatal SRI may also cause slight motor delay and language impairment but these are transient. The data on the possible association of prenatal SRIs with autism spectrum disorder (ASD) are inconsistent, and seem to be related to pre-pregnancy treatment or to maternal depression. Prenatal SRIs also appear to affect the hypothalamic hypophyseal adrenal (HPA) axis inducing epigenetic changes, but the long-term consequences of these effects on humans are as yet unknown. SRIs are metabolized in the liver by several cytochrome P450 (CYP) enzymes. Faster metabolism of most SRIs in late pregnancy leads to lower maternal concentrations, and thus potentially to decreased efficacy which is more prominent in women that are rapid metabolizers. Studies suggest that the serotonin transporter SLC6A4 promoter is associated with adverse neonatal outcomes after SRI exposure. Since maternal depression may adversely affect the child's development, one has to consider the risk of SRI discontinuation on the fetus and the child. As with any drug treatment in pregnancy, the benefits to the mother should be considered versus the possible hazards to the developing embryo/fetus.
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Bérard A, Levin M, Sadler T, Healy D. Selective Serotonin Reuptake Inhibitor Use During Pregnancy and Major Malformations: The Importance of Serotonin for Embryonic Development and the Effect of Serotonin Inhibition on the Occurrence of Malformations. Bioelectricity 2019; 1:18-29. [PMID: 34471805 DOI: 10.1089/bioe.2018.0003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Bioelectric signaling is transduced by neurotransmitter pathways in many cell types. One of the key mediators of bioelectric control mechanisms is serotonin, and its transporter SERT, which is targeted by a broad class of blocker drugs (selective serotonin reuptake inhibitors [SSRIs]). Studies showing an increased risk of multiple malformations associated with gestational use of SSRI have been accumulating but debate remains on whether SSRI as a class has the potential to generate these malformations. This review highlights the importance of serotonin for embryonic development; the effect of serotonin inhibition during early pregnancy on the occurrence of multiple diverse malformations that have been shown to occur in human pregnancies; that the risks outweigh the benefits of SSRI use during gestation in populations of mild to moderately depressed pregnant women, which encompass the majority of pregnant depressed women; and that the malformations seen in human pregnancies constitute a pattern of malformations consistent with the known mechanisms of action of SSRIs. We present at least three mechanisms by which SSRI can affect development. These studies highlight the relevance of basic bioelectric and neurotransmitter mechanism for biomedicine.
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Affiliation(s)
- Anick Bérard
- Faculty of Pharmacy, University of Montreal; Research Center, CHU Sainte-Justine, Montreal, Quebec, Canada
| | - Michael Levin
- Allen Discovery Center at Tufts University, Department of Biology, Medford, Massachusetts
| | - Thomas Sadler
- Department of Pediatrics, School of Medicine, University of Utah, Salt Lake City, Utah
| | - David Healy
- Department of Psychiatry, Hergest Unit, Bangor, United Kingdom
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Glover ME, McCoy CR, Shupe EA, Unroe KA, Jackson NL, Clinton SM. Perinatal exposure to the SSRI paroxetine alters the methylome landscape of the developing dentate gyrus. Eur J Neurosci 2019; 50:1843-1870. [PMID: 30585666 DOI: 10.1111/ejn.14315] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 11/28/2018] [Accepted: 12/12/2018] [Indexed: 12/24/2022]
Abstract
Evidence in humans and rodents suggests that perinatal exposure to selective serotonin reuptake inhibitor (SSRI) antidepressants can have serious long-term consequences in offspring exposed in utero or infancy via breast milk. In spite of this, there is limited knowledge of how perinatal SSRI exposure impacts brain development and adult behaviour. Children exposed to SSRIs in utero exhibit increased internalizing behaviour and abnormal social behaviour between the ages of 3 and 6, and increased risk of depression in adolescence; however, the neurobiological changes underlying this behaviour are poorly understood. In rodents, perinatal SSRI exposure perturbs hippocampal gene expression and alters adult emotional behaviour (including increased depression-like behaviour). The present study demonstrates that perinatal exposure to the SSRI paroxetine leads to DNA hypomethylation and reduces DNA methyltransferase 3a (Dnmt3a) mRNA expression in the hippocampus during the second and third weeks of life. Next-generation sequencing identified numerous differentially methylated genomic regions, including altered methylation and transcription of several dendritogenesis-related genes. We then tested the hypothesis that transiently decreasing Dnmt3a expression in the early postnatal hippocampus would mimic the behavioural effects of perinatal SSRI exposure. We found that siRNA-mediated knockdown of Dnmt3a in the dentate gyrus during the second to third week of life produced greater depression-like behaviour in adult female (but not male) offspring, akin to the behavioural consequences of perinatal SSRI exposure. Overall, these data suggest that perinatal SSRI exposure may increase depression-like behaviours, at least in part, through reduced Dnmt3a expression in the developing hippocampus.
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Affiliation(s)
| | | | | | - Keaton A Unroe
- School of Neuroscience, Virginia Tech, Blacksburg, Virginia
| | - Nateka L Jackson
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama
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Painuly N, Painuly R, Heun R, Sharan P. Risk of cardiovascular malformations after exposure to paroxetine in pregnancy: meta-analysis. ACTA ACUST UNITED AC 2018. [DOI: 10.1192/pb.bp.111.035915] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Aims and methodTo examine the association between the use of paroxetine during pregnancy and the risk of cardiovascular defects in the newborn. A systematic review of nine electronic databases was carried out and bibliographies were hand-searched for other relevant articles. Inclusion criteria for studies were the use of selective serotonin reuptake inhibitors in the first trimester of pregnancy, with separate data available for paroxetine and cardiovascular defects in newborn babies. A random-effect model was used to combine the data.ResultsA total of 11 studies were included in the analysis, concerning 4515 offspring who were exposed to paroxetine in the first trimester and 1 469 302 controls. In pooled analysis, paroxetine in the first trimester of pregnancy was slightly, but significantly, associated with a risk of cardiovascular malformations in the offspring (relative risk= 1.25, 95% CI 1.01–1.54). Separate analyses of case-control and cohort studies made this difference non-significant.Clinical implicationsThis meta-analysis supports current guidelines advising not to use paroxetine in early pregnancy.
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18
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Healy D, Le Noury J, Mangin D. Links between serotonin reuptake inhibition during pregnancy and neurodevelopmental delay/spectrum disorders: A systematic review of epidemiological and physiological evidence. INTERNATIONAL JOURNAL OF RISK & SAFETY IN MEDICINE 2017; 28:125-41. [PMID: 27662278 DOI: 10.3233/jrs-160726] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate possible linkages between neurodevelopmental delay and neurodevelopmental spectrum disorders and exposure to medication with effects on serotonin reuptake inhibition during pregnancy. METHODS We systematically reviewed the epidemiological literature for studies bearing on this relationship in children born with neurodevelopmental spectrum disorder and related conditions, as well as animal studies giving serotonin reuptake inhibitors to pregnant animals and in addition reviewed the literature for proposals as to possible mechanisms that might link effects on serotonin reuptake with cognitive changes post-partum.The epidemiological studies were analysed to produce Forest plots to illustrate possible relations. RESULTS The odds ratio of Autistic Spectrum or related Disorders in children born to women taking serotonin reuptake inhibiting antidepressants during pregnancy in case control studies was 1.95 (95% C.I. 1.63, 2.34) and in prospective cohort studies was 1.96 (95% C.I. 1.33, 2.90). CONCLUSIONS There appears to be a link between serotonin reuptake inhibition in pregnancy and developmental delay and spectrum disorders in infancy leading to cognitive difficulties in childhood. More work needs to be done to establish more precisely the nature of the difficulties and possible mechanisms through which this link might be mediated.
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Affiliation(s)
- D Healy
- North Wales Department of Psychological Medicine, Bangor University, Wales, UK
| | - J Le Noury
- North Wales Department of Psychological Medicine, Bangor University, Wales, UK
| | - D Mangin
- David Braley Nancy Gordon Chair in Family Medicine, Department of Family Medicine, McMaster University, Hamilton, ON, Canada
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19
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Ornoy A, Koren G. Selective Serotonin Reuptake Inhibitors during Pregnancy: Do We Have Now More Definite Answers Related to Prenatal Exposure? Birth Defects Res 2017; 109:898-908. [DOI: 10.1002/bdr2.1078] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 05/17/2017] [Accepted: 06/06/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Asher Ornoy
- Laboratory of Teratology, Department of Medical Neurobiology; Hebrew University Hadassah Medical School Jerusalem and Maccabi Research Institute and Tel Aviv University; Tel Aviv Israel
| | - Gideon Koren
- Laboratory of Teratology, Department of Medical Neurobiology; Hebrew University Hadassah Medical School Jerusalem and Maccabi Research Institute and Tel Aviv University; Tel Aviv Israel
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20
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Tak CR, Job KM, Schoen-Gentry K, Campbell SC, Carroll P, Costantine M, Brixner D, Birnbaum AK, Sherwin CMT. The impact of exposure to antidepressant medications during pregnancy on neonatal outcomes: a review of retrospective database cohort studies. Eur J Clin Pharmacol 2017; 73:1055-1069. [PMID: 28600701 DOI: 10.1007/s00228-017-2269-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 05/22/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Concerns with prescription antidepressant use in pregnant women have instigated the examination of potential associations between fetal exposure to antidepressant medication and outcomes including preterm delivery, congenital malformations, perinatal and post-natal adverse events, persistent pulmonary hypertension, and mortality. The retrospective cohort model is an often utilized study design. The objective of this review is to evaluate the literature on antidepressant use in pregnancy conducted as retrospective cohorts in national/regional medical, or claims databases that assess neonatal and infant outcomes for agreement between studies, ultimately providing a methodological and outcomes summary for future scientific endeavors. METHODS PubMed was searched for literature relating to antidepressant use and infant outcomes from the earliest available date through July 15, 2016. Studies with a retrospective cohort design and conducted in national/regional medical or claims databases were included. Searched outcomes included preterm delivery, congenital malformations, low birth weight, small for gestational age, persistent pulmonary hypertension of the newborn, and other select adverse events comprising low Apgar score (5 min), convulsions/seizures, respiratory distress/problems, fetal mortality, and infant mortality. RESULTS Of the 784 studies identified, 36 retrospective cohort studies met eligibility criteria. An increase in preterm delivery and respiratory distress/problems and no increase in congenital malformation or fetal and infant death were associated with prenatal use of prescription antidepressants by majority consensus (at least 2/3 [67%] of studies). CONCLUSIONS While consensus indicates that perinatal prescription antidepressant use has consequences for the fetus and infant, there are notable inconsistencies in the literature. More investigations that address prenatal exposure to depression and other important covariates are needed.
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Affiliation(s)
- Casey R Tak
- Pharmacotherapy Outcomes Research Center, Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA.,Clinical Trials Office, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Kathleen M Job
- Division of Clinical Pharmacology, Department of Pediatrics, University of Utah of Medicine, SLC, Utah 295 Chipeta Way, Salt Lake City, UT, 84108, USA
| | - Katie Schoen-Gentry
- Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT, USA
| | - Sarah C Campbell
- Nelson Laboratories, Salt Lake City, UT, USA.,Department of Pharmacology and Toxicology, College of Pharmacy, University of Utah Salt Lake City, Salt Lake City, UT, USA
| | - Patrick Carroll
- Women and Newborn Clinical Program, Department of Pediatrics, Dixie Regional Medical Center, Intermountain Healthcare, St. George, UT, USA.,Neonatal Services, Dixie Regional Medical Center, 544 East 400 South, St George, UT, 84770, USA
| | - Maged Costantine
- Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX, USA
| | - Diana Brixner
- Pharmacotherapy Outcomes Research Center, Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, UT, USA.,Program in Personalized Health, Health Sciences Center, University of Utah, Salt Lake City, UT, USA
| | - Angela K Birnbaum
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - Catherine M T Sherwin
- Clinical Trials Office, Department of Pediatrics, University of Utah, Salt Lake City, UT, USA. .,Division of Clinical Pharmacology, Department of Pediatrics, University of Utah of Medicine, SLC, Utah 295 Chipeta Way, Salt Lake City, UT, 84108, USA. .,Department of Pharmacology and Toxicology, College of Pharmacy, University of Utah Salt Lake City, Salt Lake City, UT, USA.
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Daud ANA, Bergman JEH, Kerstjens-Frederikse WS, Groen H, Wilffert B. The Risk of Congenital Heart Anomalies Following Prenatal Exposure to Serotonin Reuptake Inhibitors-Is Pharmacogenetics the Key? Int J Mol Sci 2016; 17:ijms17081333. [PMID: 27529241 PMCID: PMC5000730 DOI: 10.3390/ijms17081333] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 07/27/2016] [Accepted: 07/27/2016] [Indexed: 12/12/2022] Open
Abstract
Serotonin reuptake inhibitors (SRIs) are often prescribed during pregnancy. Previous studies that found an increased risk of congenital anomalies, particularly congenital heart anomalies (CHA), with SRI use during pregnancy have created concern among pregnant women and healthcare professionals about the safety of these drugs. However, subsequent studies have reported conflicting results on the association between CHA and SRI use during pregnancy. These discrepancies in the risk estimates can potentially be explained by genetic differences among exposed individuals. In this review, we explore the potential pharmacogenetic predictors involved in the pharmacokinetics and mechanism of action of SRIs, and their relation to the risk of CHA. In general, the risk is dependent on the maternal concentration of SRIs and the foetal serotonin level/effect, which can be modulated by the alteration in the expression and/or function of the metabolic enzymes, transporter proteins and serotonin receptors involved in the serotonin signalling of the foetal heart development. Pharmacogenetics might be the key to understanding why some children exposed to SRIs develop a congenital heart anomaly and others do not.
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Affiliation(s)
- Aizati N A Daud
- Department of Pharmacy, Unit of PharmacoTherapy, -Epidemiology and -Economics, University of Groningen, 9713AV Groningen, The Netherlands.
- School of Pharmaceutical Sciences, Discipline of Clinical Pharmacy, Universiti Sains Malaysia, 11800 Penang, Malaysia.
| | - Jorieke E H Bergman
- Department of Genetics, University Medical Center Groningen, University of Groningen, 9713AV Groningen, The Netherlands.
| | | | - Henk Groen
- Department of Epidemiology, University Medical Centre Groningen, University of Groningen, 9713AV Groningen, The Netherlands.
| | - Bob Wilffert
- Department of Pharmacy, Unit of PharmacoTherapy, -Epidemiology and -Economics, University of Groningen, 9713AV Groningen, The Netherlands.
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, 9713AV Groningen, The Netherlands.
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Kaihola H, Yaldir FG, Hreinsson J, Hörnaeus K, Bergquist J, Olivier JDA, Åkerud H, Sundström-Poromaa I. Effects of Fluoxetine on Human Embryo Development. Front Cell Neurosci 2016; 10:160. [PMID: 27378857 PMCID: PMC4909759 DOI: 10.3389/fncel.2016.00160] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 06/01/2016] [Indexed: 02/05/2023] Open
Abstract
The use of antidepressant treatment during pregnancy is increasing, and selective serotonin reuptake inhibitors (SSRIs) are the most widely prescribed antidepressants in pregnant women. Serotonin plays a role in embryogenesis, and serotonin transporters are expressed in two-cell mouse embryos. Thus, the aim of the present study was to evaluate whether fluoxetine, one of the most prescribed SSRI antidepressant world-wide, exposure influences the timing of different embryo developmental stages, and furthermore, to analyze what protein, and protein networks, are affected by fluoxetine in the early embryo development. Human embryos (n = 48) were randomly assigned to treatment with 0.25 or 0.5 μM fluoxetine in culture medium. Embryo development was evaluated by time-lapse monitoring. The fluoxetine-induced human embryo proteome was analyzed by shotgun mass spectrometry. Protein secretion from fluoxetine-exposed human embryos was analyzed by use of high-multiplex immunoassay. The lower dose of fluoxetine had no influence on embryo development. A trend toward reduced time between thawing and start of cavitation was noted in embryos treated with 0.5 μM fluoxetine (p = 0.065). Protein analysis by shotgun mass spectrometry detected 45 proteins that were uniquely expressed in fluoxetine-treated embryos. These proteins are involved in cell growth, survival, proliferation, and inflammatory response. Culturing with 0.5 μM, but not 0.25 μM fluoxetine, caused a significant increase in urokinase-type plasminogen activator (uPA) in the culture medium. In conclusion, fluoxetine has marginal effects on the timing of developmental stages in embryos, but induces expression and secretion of several proteins in a manner that depends on dose. For these reasons, and in line with current guidelines, the lowest possible dose of SSRI should be used in pregnant women who need to continue treatment.
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Affiliation(s)
- Helena Kaihola
- Department of Women's and Children's Health, Uppsala University Uppsala, Sweden
| | - Fatma G Yaldir
- Centre of Reproduction, Uppsala University Hospital Uppsala, Sweden
| | | | - Katarina Hörnaeus
- Analytical Chemistry, Department of Chemistry - BMC and Science for Life Laboratory, Uppsala University Uppsala, Sweden
| | - Jonas Bergquist
- Analytical Chemistry, Department of Chemistry - BMC and Science for Life Laboratory, Uppsala University Uppsala, Sweden
| | - Jocelien D A Olivier
- Unit Behavioural Neuroscience, Department of Neurobiology, Groningen Institute for Evolutionary Life Sciences, University of Groningen Groningen, Netherlands
| | - Helena Åkerud
- Department of Women's and Children's Health, Uppsala University Uppsala, Sweden
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Glover ME, Clinton SM. Of rodents and humans: A comparative review of the neurobehavioral effects of early life SSRI exposure in preclinical and clinical research. Int J Dev Neurosci 2016; 51:50-72. [PMID: 27165448 PMCID: PMC4930157 DOI: 10.1016/j.ijdevneu.2016.04.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 04/20/2016] [Accepted: 04/20/2016] [Indexed: 02/08/2023] Open
Abstract
Selective serotonin reuptake inhibitors (SSRIs) have been a mainstay pharmacological treatment for women experiencing depression during pregnancy and postpartum for the past 25 years. SSRIs act via blockade of the presynaptic serotonin transporter and result in a transient increase in synaptic serotonin. Long-lasting changes in cellular function such as serotonergic transmission, neurogenesis, and epigenetics, are thought to underlie the therapeutic benefits of SSRIs. In recent years, though, growing evidence in clinical and preclinical settings indicate that offspring exposed to SSRIs in utero or as neonates exhibit long-lasting behavioral adaptions. Clinically, children exposed to SSRIs in early life exhibit increased internalizing behavior reduced social behavior, and increased risk for depression in adolescence. Similarly, rodents exposed to SSRIs perinatally exhibit increased traits of anxiety- or depression-like behavior. Furthermore, certain individuals appear to be more susceptible to early life SSRI exposure than others, suggesting that perinatal SSRI exposure may pose greater risks for negative outcome within certain populations. Although SSRIs trigger a number of intracellular processes that likely contribute to their therapeutic effects, early life antidepressant exposure during critical neurodevelopmental periods may elicit lasting negative effects in offspring. In this review, we cover the basic development and structure of the serotonin system, how the system is affected by early life SSRI exposure, and the behavioral outcomes of perinatal SSRI exposure in both clinical and preclinical settings. We review recent evidence indicating that perinatal SSRI exposure perturbs the developing limbic system, including altered serotonergic transmission, neurogenesis, and epigenetic processes in the hippocampus, which may contribute to behavioral domains (e.g., sociability, cognition, anxiety, and behavioral despair) that are affected by perinatal SSRI treatment. Identifying the molecular mechanisms that underlie the deleterious behavioral effects of perinatal SSRI exposure may highlight biological mechanisms in the etiology of mood disorders. Moreover, because recent studies suggest that certain individuals may be more susceptible to the negative consequences of early life SSRI exposure than others, understanding mechanisms that drive such susceptibility could lead to individualized treatment strategies for depressed women who are or plan to become pregnant.
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Affiliation(s)
| | - Sarah M Clinton
- Department of Psychiatry, University of Alabama-Birmingham, USA.
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Margolis KG, Li Z, Stevanovic K, Saurman V, Israelyan N, Anderson GM, Snyder I, Veenstra-VanderWeele J, Blakely RD, Gershon MD. Serotonin transporter variant drives preventable gastrointestinal abnormalities in development and function. J Clin Invest 2016; 126:2221-35. [PMID: 27111230 DOI: 10.1172/jci84877] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 03/03/2016] [Indexed: 12/31/2022] Open
Abstract
Autism spectrum disorder (ASD) is an increasingly common behavioral condition that frequently presents with gastrointestinal (GI) disturbances. It is not clear, however, how gut dysfunction relates to core ASD features. Multiple, rare hyperfunctional coding variants of the serotonin (5-HT) transporter (SERT, encoded by SLC6A4) have been identified in ASD. Expression of the most common SERT variant (Ala56) in mice increases 5-HT clearance and causes ASD-like behaviors. Here, we demonstrated that Ala56-expressing mice display GI defects that resemble those seen in mice lacking neuronal 5-HT. These defects included enteric nervous system hypoplasia, slow GI transit, diminished peristaltic reflex activity, and proliferation of crypt epithelial cells. An opposite phenotype was seen in SERT-deficient mice and in progeny of WT dams given the SERT antagonist fluoxetine. The reciprocal phenotypes that resulted from increased or decreased SERT activity support the idea that 5-HT signaling regulates enteric neuronal development and can, when disturbed, cause long-lasting abnormalities of GI function. Administration of a 5-HT4 agonist to Ala56 mice during development prevented Ala56-associated GI perturbations, suggesting that excessive SERT activity leads to inadequate 5-HT4-mediated neurogenesis. We propose that deficient 5-HT signaling during development may contribute to GI and behavioral features of ASD. The consequences of therapies targeting SERT during pregnancy warrant further evaluation.
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Stohl H, Kohm AD, Dossett E. A rock and a hard place: The selective serotonin reuptake inhibitor dilemmas in addressing perinatal mood and anxiety disorders. J Neonatal Perinatal Med 2016; 9:1-5. [PMID: 27002264 DOI: 10.3233/npm-16915057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Untreated perinatal depression and anxiety increase the risk of pregnancy complications, introducing significant maternal and neonatal complications. Unfortunately, antidepressant treatment with selective serotonin reuptake inhibitors (SSRIs) is similarly associated with adverse perinatal outcomes. Providers should consider all maternal and fetal outcomes when addressing this dilemma.
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Affiliation(s)
- H Stohl
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology Harbor-UCLA Medical Center, UCLA David Geffen School of Medicine, Torrance, CA, USA
| | - A D Kohm
- Department of Psychiatry, Kaiser Permanente - Baldwin Park, Baldwin Park, CA, USA
| | - E Dossett
- Department of Psychiatry and Behavioral Sciences, University of Southern California Keck School of Medicine, LA, CA, USA
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Einarson A, Egberts TC, Heerdink ER. Antidepressant use in pregnancy: knowledge transfer and translation of research findings. J Eval Clin Pract 2015; 21:579-83. [PMID: 25809719 DOI: 10.1111/jep.12338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2015] [Indexed: 11/28/2022]
Abstract
RATIONALE Knowledge transfer and translation (KT) has become an important component in health care systems worldwide. Antidepressant use in pregnancy has become a controversial subject for a number of reasons, including differing interpretations of study results. METHODS Selected key articles were indentified and retrieved from the literature. Relevant information was extracted and synthesized into themes, addressing each of the stated objectives. OBJECTIVES (1) To determine how knowledge regarding the safety/risk of antidepressant use in pregnancy is created; (2) to describe different research models and statistical analyses that have been used, so as to critically evaluate the results; and (3) to identify how this information is currently disseminated. RESULTS All of the methods used for examining the safety of antidepressants in pregnancy have some deficiencies in study design and analysis, thus reinforcing the need for accurate interpretations when discussing results. In addition, dissemination in both the scientific and lay press has been selective and therefore potentially biased. CONCLUSION It is critical, starting with the creators of knowledge, through to the recipients that discrepancies are resolved, as lack of clarity may impede the transfer of unambiguous evidence-based information from health care providers to patients, thus impacting decision making. For example, by implementing improved (KT) strategies, a pregnant, depressed woman, will be empowered to make a rational evidence-based decision regarding whether or not she should take an antidepressant during pregnancy.
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Affiliation(s)
- Adrienne Einarson
- Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Toine C Egberts
- Clinical Pharmacy / Clinical Pharmacoepidemiology, Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - E Rob Heerdink
- Clinical Pharmacy / Clinical Pharmacoepidemiology, Department of Pharmacoepidemiology & Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
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Abstract
AIMS Untreated perinatal depression and anxiety disorders are known to have significant negative impact on both maternal and fetal health. Dilemmas still remain regarding the use and safety of psychotropics in pregnant and lactating women suffering from perinatal depression and anxiety disorders. The aim of the current paper was to review the existing evidence base on the exposure and consequences of antidepressants, anxiolytics, and hypnotics in women during pregnancy and lactation and to make recommendations for clinical decision making in management of these cases. MATERIALS AND METHODS We undertook a bibliographic search of Medline/PubMed (1972 through 2014), Science Direct (1972 through 2014), Archives of Indian Journal of Psychiatry databases was done. References of retrieved articles, reference books, and dedicated websites were also checked. RESULTS AND CONCLUSIONS The existing evidence base is extensive in studying multiple outcomes of the antidepressant or anxiolytic exposure in neonates, and some of the findings appear conflicting. Selective serotonin reuptake inhibitors are the most researched antidepressants in pregnancy and lactation. The available literature is criticized mostly on the lack of rigorous well designed controlled studies as well as lacunae in the methodologies, interpretation of statistical information, knowledge transfer, and translation of information. Research in this area in the Indian context is strikingly scarce. Appropriate risk-benefit analysis of untreated mental illness versus medication exposure, tailor-made to each patient's past response and preference within in the context of the available evidence should guide clinical decision making.
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Affiliation(s)
- Daya Ram
- Director, Central Institute of Psychiatry, Ranchi, Jharkhand, India
| | - S. Gandotra
- Department of Psychiatry, Central Institute of Psychiatry, Kanke, Ranchi, Jharkhand, India
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Gentile S. Early pregnancy exposure to selective serotonin reuptake inhibitors, risks of major structural malformations, and hypothesized teratogenic mechanisms. Expert Opin Drug Metab Toxicol 2015; 11:1585-97. [PMID: 26135630 DOI: 10.1517/17425255.2015.1063614] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Selective serotonin reuptake inhibitors (SSRIs) are commonly used to manage antenatal depression. Hence, the aim of this systematic review is to assess the prevalence of birth defects associated with pregnancy exposure to such agents and summarize the hypothesized teratogenic mechanisms. AREAS COVERED Medical literature published in English (1980 - June 2015) was electronically searched to identify all articles reporting an increased prevalence of birth defects associated with prenatal SSRI exposure and hypothesizing teratogenic mechanisms. EXPERT OPINION The only recurrent pattern of congenital anomalies associated with antenatal SSRI exposure is heart defects. SSRIs may alter the function of serotonin and related receptors which are involved in the development of the monoamine-dependent cardiac structures. Nevertheless, the magnitude of this increase and, thus, its clinical significance are unclear. Therefore, a cautious approach of using SSRI during pregnancy only in the case of major depressive episodes should be applied. However, this risk should be balanced against the risks associated with the worsening of depressive symptoms, and take into consideration the large number of studies that found no associations between transplacental SSRI exposure and cardiac anomalies. Prenatal ultrasonography and Doppler sonography to detect early cardiac defects are also advisable. Non-pharmacological approaches are preferred for less severe psychiatric disorders.
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Affiliation(s)
- Salvatore Gentile
- a 1 Mental Health Center Cava de' Tirreni - Vietri sul Marei, Department of Mental Health ASL Salerno , Piazza Galdi, Salerno, Cava de' Tirreni, 841013, Italy +39 089 4455439 ; +39 089 4455440 ; .,b 2 University of Naples (Italy), Medical School "Federico II", Department of Neurosciences, Division of Psychiatry-Perinatal Psychiatry , Via s. Pansini, 5 80131 Naples, Italy
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Alwan S, Chambers CD. Findings from the National Birth Defects Prevention Study: Interpretation and translation for the clinician. ACTA ACUST UNITED AC 2015; 103:721-8. [PMID: 26109026 DOI: 10.1002/bdra.23394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The National Birth Defects Prevention Study (NBDPS) is a large U.S. multi-site case-control study first established in 1996 to identify potentially preventable environmental causes and genetic risk factors for more than 30 selected categories of major birth defects. METHODS Numerous reports with both positive and negative findings have been produced by the NBDPS, and many have influenced clinical practice. Many NBDPS reports have included novel findings, and in some cases these findings could only be considered hypothesis-generating. Other reports have met criteria for causality such as replication of findings in other studies, biological plausibility, and coherence. RESULTS However, translation of even strongly supported associations, in some cases, has required clinicians to learn to communicate information to patients about small and uncertain absolute risks in the context of the potential effects of under- or poorly treated maternal conditions. CONCLUSION The NBDPS has continued to play an important role as a rich U.S. data source that can advance the understanding of maternal conditions and their treatments in relation to birth defects.
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Affiliation(s)
- Sura Alwan
- Department of Medical Genetics, University of British Columbia, Vancouver BC, Canada
| | - Christina D Chambers
- Department of Pediatrics, University of California, San Diego, La Jolla, California.,Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California
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Bérard A, Zhao JP, Sheehy O. Sertraline use during pregnancy and the risk of major malformations. Am J Obstet Gynecol 2015; 212:795.e1-795.e12. [PMID: 25637841 DOI: 10.1016/j.ajog.2015.01.034] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 12/10/2014] [Accepted: 01/24/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Given the current debate and growing public concerns on selective serotonin reuptake inhibitors (SSRIs) and birth defects generated by Food and Drug Administration warnings, we aim to quantify the association between first-trimester exposure to sertraline, a first-line treatment, and the risk of congenital malformations in a cohort of depressed women. STUDY DESIGN This was a population-based cohort study in Quebec, Canada, 1998 through 2010. From a cohort of 18,493 depressed/anxious pregnancies, sertraline-exposed, nonsertraline SSRI-exposed, non-SSRI exposed, and unexposed (reference category) women were studied. Major malformations overall and organ-specific malformations in the first year of life were identified. Generalized estimating equation models were used to obtain risk estimates and 95% confidence intervals (CIs). Analyses were adjusted for potential confounders. RESULTS Among the 18,493 eligible pregnancies, 366 were exposed to sertraline, 1963 to other SSRIs, and 1296 to non-SSRI antidepressants during the first trimester of pregnancy. Sertraline use was not statistically significantly associated with the risk of overall major malformations when compared to nonuse of antidepressants. However, sertraline exposure was associated with an increased risk of atrial/ventricular defects specifically (risk ratio [RR], 1.34; 95% CI, 1.02-1.76; 9 exposed cases), and craniosynostosis (RR, 2.03; 95% CI, 1.09-3.75; 3 exposed cases). Exposure to SSRIs other than sertraline during the first trimester of pregnancy was associated with craniosynostosis (RR, 2.43; 95% CI, 1.44-4.11; 19 exposed cases), and musculoskeletal defects (RR, 1.28; 95% CI, 1.03-1.58; 104 exposed cases). CONCLUSION Sertraline use during the first trimester of pregnancy was associated with an increased risk of atrial/ventricular defects and craniosynostosis above and beyond the effect of maternal depression. Nonsertraline SSRIs were associated with an increased risk of craniosynostosis and musculoskeletal defects.
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del Pino J, Moyano-Cires PV, Anadon MJ, Díaz MJ, Lobo M, Capo MA, Frejo MT. Molecular Mechanisms of Amitraz Mammalian Toxicity: A Comprehensive Review of Existing Data. Chem Res Toxicol 2015; 28:1073-94. [DOI: 10.1021/tx500534x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Javier del Pino
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - Paula Viviana Moyano-Cires
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - Maria Jose Anadon
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - María Jesús Díaz
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - Margarita Lobo
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - Miguel Andrés Capo
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
| | - María Teresa Frejo
- Departament of Toxicology
and Pharmacology, Veterinary School, and ‡Department of
Toxicology and Legal Medicine, Medicine School, Complutense University of Madrid, Avda. Puerta de Hierro s/n, 28040 Madrid, Spain
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Wang S, Yang L, Wang L, Gao L, Xu B, Xiong Y. Selective Serotonin Reuptake Inhibitors (SSRIs) and the Risk of Congenital Heart Defects: A Meta-Analysis of Prospective Cohort Studies. J Am Heart Assoc 2015; 4:JAHA.114.001681. [PMID: 25991012 PMCID: PMC4599405 DOI: 10.1161/jaha.114.001681] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Recent studies have reported conflicting results on the association between selective serotonin reuptake inhibitors (SSRIs) and the risk of heart defects. We aimed to assess the association between SSRIs in pregnant women during the first trimester and the risk of congenital heart defects. METHODS AND RESULTS PubMed and EMBASE up to July 2014 were searched for population-based cohort studies that reported SSRIs in pregnant women during the first trimester and live infants' heart defects at follow-up. A meta-analysis of published data was undertaken primarily by means of fixed-effects models. Four cohort studies including 1 996 519 participants were included with a mean follow-up period ranging from discharge to 72 months. SSRIs were not associated with increased risks of heart defects 1.06 (95% confidence interval: 0.94 to 1.18). CONCLUSIONS SSRIs during the first trimester in pregnant women were not associated with increased risks for newborn heart defects.
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Affiliation(s)
- Shang Wang
- Department of Cardiology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China (S.W., L.W., L.G., B.X.)
| | - Lijuan Yang
- Department of Neurology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China (L.Y.)
| | - Lian Wang
- Department of Cardiology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China (S.W., L.W., L.G., B.X.)
| | - Ling Gao
- Department of Cardiology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China (S.W., L.W., L.G., B.X.)
| | - Biao Xu
- Department of Cardiology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China (S.W., L.W., L.G., B.X.)
| | - Yunyun Xiong
- Department of Ultrasound, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China (Y.X.)
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Furu K, Kieler H, Haglund B, Engeland A, Selmer R, Stephansson O, Valdimarsdottir UA, Zoega H, Artama M, Gissler M, Malm H, Nørgaard M. Selective serotonin reuptake inhibitors and venlafaxine in early pregnancy and risk of birth defects: population based cohort study and sibling design. BMJ 2015; 350:h1798. [PMID: 25888213 PMCID: PMC4410618 DOI: 10.1136/bmj.h1798] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess whether use of specific selective serotonin reuptake inhibitors (SSRIs) or venlafaxine in early pregnancy is associated with an increased risk of birth defects, with emphasis on cardiovascular birth defects even when accounting for lifestyle or other familial confounding. DESIGN Multicountry population based cohort study, including sibling controlled design. SETTING Nordic population (Denmark, Finland, Iceland, Norway, and Sweden) identified from nationwide health registers at different periods in 1996-2010. POPULATION The full study cohort included women giving birth to 2.3 million live singletons. The sibling cohort included 2288 singleton live births. The sibling controlled analyses included sibling pairs who were discordant for exposure to SSRIs or venlafaxine and birth defects. MAIN OUTCOME MEASURE Prevalence of birth defects, including subtypes of cardiac defects. Odds ratio of birth defects from logistic and conditional logistic regression. RESULTS Among 36,772 infants exposed to any SSRI in early pregnancy, 3.7% (n=1357) had a birth defect compared with 3.1% of 2,266,875 unexposed infants, yielding a covariate adjusted odds ratio of 1.13 (95% confidence interval 1.06 to 1.20). In the sibling controlled analysis the adjusted odds ratio decreased to 1.06 (0.91 to 1.24). The odds ratios for any cardiac birth defect with use of any SSRI or venlafaxine were 1.15 (95% confidence interval 1.05 to 1.26) in the covariate adjusted analysis and 0.92 (0.72 to 1.17) in the sibling controlled analysis. For atrial and ventricular septal defects the covariate adjusted odds ratio was 1.17 (1.05 to 1.31). Exposure to any SSRI or venlafaxine increased the prevalence of right ventricular outflow tract obstruction defects, with a covariate adjusted odds ratio of 1.48 (1.15 to 1.89). In the sibling controlled analysis the adjusted odds ratio decreased to 0.56 (0.21 to 1.49) for any exposure to SSRIs or venlafaxine and right ventricular outflow tract obstruction defects. CONCLUSIONS In this large Nordic study no substantial increase was found in prevalence of overall cardiac birth defects among infants exposed to SSRIs or venlafaxine in utero. Although the prevalence of septal defects and right ventricular outflow tract defects was higher in exposed infants, the lack of an association in the sibling controlled analyses points against a teratogenic effect of these drugs.
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Affiliation(s)
- Kari Furu
- Department of Pharmacoepidemiology, Division of Epidemiology, Norwegian Institute of Public Health, PB 4404 Nydalen, NO 0403 Oslo, Norway
| | - Helle Kieler
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet Stockholm, Sweden
| | - Bengt Haglund
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet Stockholm, Sweden
| | - Anders Engeland
- Department of Pharmacoepidemiology, Division of Epidemiology, Norwegian Institute of Public Health, PB 4404 Nydalen, NO 0403 Oslo, Norway Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Randi Selmer
- Department of Pharmacoepidemiology, Division of Epidemiology, Norwegian Institute of Public Health, PB 4404 Nydalen, NO 0403 Oslo, Norway
| | - Olof Stephansson
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet Stockholm, Sweden Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden
| | - Unnur Anna Valdimarsdottir
- Centre of Public Health Sciences, Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland Department of Epidemiology, Harvard T H Chan School of Public Health, Boston, MA, USA
| | - Helga Zoega
- Centre of Public Health Sciences, Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Miia Artama
- Department of Medical Genetics, University of Helsinki, Helsinki, Finland Department of Child Psychiatry, University of Turku, Turku, Finland
| | - Mika Gissler
- THL National Institute for Health and Welfare, Helsinki, Finland Nordic School of Public Health, Gothenburg, Sweden
| | - Heli Malm
- Teratology Information Service, HUSLAB and Helsinki University Central Hospital, Helsinki, Finland Department of Clinical Pharmacology, Helsinki University, Helsinki, Finland
| | - Mette Nørgaard
- Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
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Tuccori M, Montagnani S, Testi A, Ruggiero E, Mantarro S, Scollo C, Pergola A, Fornai M, Antonioli L, Colucci R, Corona T, Blandizzi C. Use of Selective Serotonin Reuptake Inhibitors during Pregnancy and Risk of Major and Cardiovascular Malformations: An Update. Postgrad Med 2015; 122:49-65. [DOI: 10.3810/pgm.2010.07.2175] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Kieler H, Malm H, Artama M, Engeland A, Furu K, Gissler M, Nørgaard M, Stephansson O, Valdimarsdottir U, Zoega H, Haglund B. Use of antidepressants and association with elective termination of pregnancy: population based case-control study. BJOG 2014; 122:1618-24. [PMID: 25395328 DOI: 10.1111/1471-0528.13164] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2014] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess whether the use of selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants, mirtazapine, venlafaxine or other antidepressants is associated with late elective termination of pregnancy. DESIGN Case-control study using data from national registers. SETTING Denmark, Finland, and Norway during the period 1996-2007. POPULATION A total of 14,902 women were included as cases and 148,929 women were included as controls. METHODS Cases were women with elective termination of pregnancy at 12-23 weeks of gestation. Controls continued their pregnancy and were matched with cases on key factors. MAIN OUTCOME MEASURES Association between antidepressant use during pregnancy and elective termination of pregnancy at 12-23 weeks of gestation for fetal anomalies, or for maternal ill health or socio-economic disadvantage. RESULTS At least one prescription of antidepressants was filled by 3.7% of the cases and 2.2% of the controls. Use of any type of antidepressant was associated with elective termination of pregnancy for maternal ill health or socio-economic disadvantage (odds ratio, OR 2.3; 95% confidence interval, 95% CI 2.0-2.5). Elective termination of pregnancy for fetal anomalies was associated with the use of mirtazapine (OR 2.2, 95% CI 1.1-4.5). There was no association between the use of any of the other antidepressants and elective termination of pregnancy for fetal anomalies. CONCLUSION The use of any type of antidepressants was associated with elective termination of pregnancy at 12-23 weeks for maternal ill health or socio-economic disadvantage, but not with terminations for fetal anomalies. Further studies need to confirm the findings concerning mirtazapine and termination of pregnancy for fetal anomalies.
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Affiliation(s)
- H Kieler
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden
| | - H Malm
- Teratology Information Service, HUSLAB and Helsinki University Central Hospital, Helsinki, Finland.,Department of Clinical Pharmacology, Helsinki University, Helsinki, Finland
| | - M Artama
- Department of Medical Genetics, Helsinki University, Helsinki, Finland
| | - A Engeland
- Division of Epidemiology, Department of Pharmacoepidemiology, Norwegian Institute of Public Health, Oslo, Norway.,Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - K Furu
- Division of Epidemiology, Department of Pharmacoepidemiology, Norwegian Institute of Public Health, Oslo, Norway
| | - M Gissler
- Nordic School of Public Health, Gothenburg, Sweden.,THL National Institute for Health and Welfare, Helsinki, Finland
| | - M Nørgaard
- Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - O Stephansson
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden.,Division of Obstetrics and Gynecology, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - U Valdimarsdottir
- Centre of Public Health Sciences, School of Health Sciences, University of Iceland, Reykjavik, Iceland.,Department of Epidemiology, Harvard School of Public Health, Boston, MA, USA
| | - H Zoega
- Centre of Public Health Sciences, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - B Haglund
- Department of Medicine Solna, Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden
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Glover ME, Pugh PC, Jackson NL, Cohen JL, Fant AD, Akil H, Clinton SM. Early-life exposure to the SSRI paroxetine exacerbates depression-like behavior in anxiety/depression-prone rats. Neuroscience 2014; 284:775-797. [PMID: 25451292 DOI: 10.1016/j.neuroscience.2014.10.044] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 10/27/2014] [Accepted: 10/28/2014] [Indexed: 12/26/2022]
Abstract
Selective serotonin reuptake inhibitor (SSRI) antidepressants are the mainstay treatment for the 10-20% of pregnant and postpartum women who suffer major depression, but the effects of SSRIs on their children's developing brain and later emotional health are poorly understood. SSRI use during pregnancy can elicit antidepressant withdrawal in newborns and increase toddlers' anxiety and social avoidance. In rodents, perinatal SSRI exposure increases adult depression- and anxiety-like behavior, although certain individuals are more vulnerable to these effects than others. Our study establishes a rodent model of individual differences in susceptibility to perinatal SSRI exposure, utilizing selectively bred Low Responder (bLR) and High Responder (bHR) rats that were previously bred for high versus low behavioral response to novelty. Pregnant bHR/bLR females were chronically treated with the SSRI paroxetine (10 mg/kg/day p.o.) to examine its effects on offspring's emotional behavior and gene expression in the developing brain. Paroxetine treatment had minimal effect on bHR/bLR dams' pregnancy outcomes or maternal behavior. We found that bLR offspring, naturally prone to an inhibited/anxious temperament, were susceptible to behavioral abnormalities associated with perinatal SSRI exposure (which exacerbated their Forced Swim Test immobility), while high risk-taking bHR offspring were resistant. Microarray studies revealed robust perinatal SSRI-induced gene expression changes in the developing bLR hippocampus and amygdala (postnatal days 7-21), including transcripts involved in neurogenesis, synaptic vesicle components, and energy metabolism. These results highlight the bLR/bHR model as a useful tool to explore the neurobiology of individual differences in susceptibility to perinatal SSRI exposure.
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Affiliation(s)
- M E Glover
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama-Birmingham, USA
| | - P C Pugh
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama-Birmingham, USA
| | - N L Jackson
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama-Birmingham, USA
| | - J L Cohen
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama-Birmingham, USA
| | - A D Fant
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
| | - H Akil
- Molecular and Behavioral Neuroscience Institute, University of Michigan, USA
| | - S M Clinton
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama-Birmingham, USA.
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Epstein RA, Moore KM, Bobo WV. Treatment of nonpsychotic major depression during pregnancy: patient safety and challenges. DRUG HEALTHCARE AND PATIENT SAFETY 2014; 6:109-29. [PMID: 25258558 PMCID: PMC4173755 DOI: 10.2147/dhps.s43308] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In pregnant women with major depression, the overarching goal of treatment is to achieve or maintain maternal euthymia, thus limiting both maternal and fetal exposure to the harmful effects of untreated or incompletely treated depression. However, the absence of uniformly effective therapies with guaranteed obstetric and fetal safety makes the treatment of major depression during pregnancy among the most formidable of clinical challenges. Clinicians and patients are still faced with conflicting data and expert opinion regarding the reproductive safety of antidepressants in pregnancy, as well as large gaps in our understanding of the effectiveness of most antidepressants and nonpharmacological alternatives for treating antenatal depression. In this paper, we provide a clinically focused review of the available information on potential maternal and fetal risks of untreated maternal depression during pregnancy, the effectiveness of interventions for maternal depression during pregnancy, and potential obstetric, fetal, and neonatal risks associated with antenatal antidepressant use.
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Affiliation(s)
- Richard A Epstein
- Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Katherine M Moore
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - William V Bobo
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
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Huybrechts KF, Palmsten K, Avorn J, Cohen LS, Holmes LB, Franklin JM, Mogun H, Levin R, Kowal M, Setoguchi S, Hernandez-Diaz S. Antidepressant use in pregnancy and the risk of cardiac defects. N Engl J Med 2014; 370:2397-407. [PMID: 24941178 PMCID: PMC4062924 DOI: 10.1056/nejmoa1312828] [Citation(s) in RCA: 212] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Whether the use of selective serotonin-reuptake inhibitors (SSRIs) and other antidepressants during pregnancy is associated with an increased risk of congenital cardiac defects is uncertain. In particular, there are concerns about a possible association between paroxetine use and right ventricular outflow tract obstruction and between sertraline use and ventricular septal defects. METHODS We performed a cohort study nested in the nationwide Medicaid Analytic eXtract for the period 2000 through 2007. The study included 949,504 pregnant women who were enrolled in Medicaid during the period from 3 months before the last menstrual period through 1 month after delivery and their liveborn infants. We compared the risk of major cardiac defects among infants born to women who took antidepressants during the first trimester with the risk among infants born to women who did not use antidepressants, with an unadjusted analysis and analyses that restricted the cohort to women with depression and that used propensity-score adjustment to control for depression severity and other potential confounders. RESULTS A total of 64,389 women (6.8%) used antidepressants during the first trimester. Overall, 6403 infants who were not exposed to antidepressants were born with a cardiac defect (72.3 infants with a cardiac defect per 10,000 infants), as compared with 580 infants with exposure (90.1 per 10,000 infants). Associations between antidepressant use and cardiac defects were attenuated with increasing levels of adjustment for confounding. The relative risks of any cardiac defect with the use of SSRIs were 1.25 (95% confidence interval [CI], 1.13 to 1.38) in the unadjusted analysis, 1.12 (95% CI, 1.00 to 1.26) in the analysis restricted to women with depression, and 1.06 (95% CI, 0.93 to 1.22) in the fully adjusted analysis restricted to women with depression. We found no significant association between the use of paroxetine and right ventricular outflow tract obstruction (relative risk, 1.07; 95% CI, 0.59 to 1.93) or between the use of sertraline and ventricular septal defects (relative risk, 1.04; 95% CI, 0.76 to 1.41). CONCLUSIONS The results of this large, population-based cohort study suggested no substantial increase in the risk of cardiac malformations attributable to antidepressant use during the first trimester. (Funded by the Agency for Healthcare Research and Quality and the National Institutes of Health.).
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Affiliation(s)
- Krista F. Huybrechts
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Kristin Palmsten
- Department of Epidemiology, Harvard School of Public Health, Boston, MA, United States
| | - Jerry Avorn
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Lee S. Cohen
- Center for Women’s Mental Health, Massachusetts General Hospital, Boston, MA, United States
| | - Lewis B. Holmes
- Medical Genetics Unit, MassGeneral Hospital for Children, Boston, MA, United States
| | - Jessica M. Franklin
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Helen Mogun
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Raisa Levin
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Mary Kowal
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Soko Setoguchi
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
- Duke University School of Medicine, Durham, NC, United States
| | - Sonia Hernandez-Diaz
- Department of Epidemiology, Harvard School of Public Health, Boston, MA, United States
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Ornoy A, Koren G. Selective serotonin reuptake inhibitors in human pregnancy: on the way to resolving the controversy. Semin Fetal Neonatal Med 2014; 19:188-94. [PMID: 24321501 DOI: 10.1016/j.siny.2013.11.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
There has been an increase in the use of selective serotonin reuptake inhibitors (SSRIs) during pregnancy. However, in the last 10 years, in spite of a vast literature regarding use in pregnancy there seems to be some confusion as to the possible risk of these drugs, especially related to cardiovascular anomalies. In addition, there are data on developmental follow-up studies that raise the question of possible slight developmental and neurobehavioral problems. The purpose of the present review is therefore to critically summarize the current evidence for the risk/benefit analysis of SSRI use in human pregnancy. Although most studies have not shown an increase in the overall risk of major malformations, several have suggested that the use of SSRIs may be associated with a small increased risk for cardiovascular malformations. However, new compelling evidence shows that this apparent increased risk occurs also in women with untreated depression, highlighting the probable ascertainment bias involved in many of these studies. Persistent pulmonary hypertension of the newborn (PPHN) has also been described with an absolute risk of <1%; however, here too, higher rates were described among offspring of women with untreated depression. Poor neonatal adaptation has been described in up to 30% of neonates exposed to SSRIs late in pregnancy. Of the few postnatal developmental follow-up studies, there are no significant developmental problems. The literature on SSRIs in pregnancy is somewhat confusing but when analysing all prospective cohort data there seems to be no demonstrable increase in the rate of major anomalies or developmental disorders. When evaluating the risk/benefit ratio of SSRI treatment in pregnancy, the risk associated with treatment discontinuation - e.g. higher frequency of relapse, increased risk of preterm delivery and postpartum depression - appear to outweigh the potential, unproven risks of treatment. Moreover, maternal depression may negatively affect the child's development, emphasizing the importance of prevention by appropriate treatment during pregnancy with the least minimal effective dose.
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Affiliation(s)
- Asher Ornoy
- Hebrew University Hadassah Medical School, Jerusalem, Israel; Israeli Teratology Information Service, Israel Ministry of Health, Jerusalem, Israel.
| | - Gideon Koren
- Israeli Teratology Information Service, Israel Ministry of Health, Jerusalem, Israel; Motherisk Program, Division of Clinical Pharmacology/Toxicology, Department of Pediatrics, Hospital for Sick Children, Toronto, Canada
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Ko MC, Lee LJH, Li Y, Lee LJ. Long-term consequences of neonatal fluoxetine exposure in adult rats. Dev Neurobiol 2014; 74:1038-51. [PMID: 24771683 DOI: 10.1002/dneu.22185] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 04/17/2014] [Accepted: 04/25/2014] [Indexed: 01/31/2023]
Abstract
Serotonin (5-HT) plays important roles during neural development. Administration of selective serotonin reuptake inhibitor (SSRI)-type medication during gestation may influence the maturation of the fetal brain and subsequent brain functions. To mimic the condition of late-gestation SSRI exposure, we administered fluoxetine (FLX) in neonatal rats during the first postnatal week, which roughly corresponds to the third trimester period of human gestation. FLX-exposed adult male rats exhibited reduced locomotor activity and depression-like behaviors. Furthermore, sensorimotor gating capacity was also impaired. Interestingly, increased social interaction was noticed in FLX-exposed rats. When the levels of 5-HT and tryptophan hydroxylase were examined, no significant changes were found in FLX rats compared to control (CON) rats. The behavioral phenotypes of FLX rats suggested malfunction of the limbic system. Dendritic architectures of neurons in the medial prefrontal cortex (mPFC) and basolateral amygdala (BLA) were examined. Layer II/III mPFC pyramidal neurons in FLX rats had exuberant dendritic branches with elongated terminal segments compared to those in CON rats. In BLA pyramidal neurons, the dendritic profiles were comparable between the two groups. However, in FLX rats, the density of dendritic spines was reduced in both mPFC and BLA. Together, our results demonstrated the long-lasting effects of early FLX treatment on emotional and social behaviors in adult rats in which impaired neuronal structure in the limbic system was also noticed. The risk of taking SSRI-type antidepressants during pregnancy should be considered.
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Affiliation(s)
- Meng-Ching Ko
- Graduate Institute of Anatomy and Cell Biology, National Taiwan University, Taipei, Taiwan
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Huybrechts KF, Sanghani RS, Avorn J, Urato AC. Preterm birth and antidepressant medication use during pregnancy: a systematic review and meta-analysis. PLoS One 2014; 9:e92778. [PMID: 24671232 PMCID: PMC3966829 DOI: 10.1371/journal.pone.0092778] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 02/25/2014] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Preterm birth is a major contributor to neonatal morbidity and mortality and its rate has been increasing over the past two decades. Antidepressant medication use during pregnancy has also been rising, with rates up to 7.5% in the US. The objective was to systematically review the literature to determine the strength of the available evidence relating to a possible association between antidepressant use during pregnancy and preterm birth. METHODS We conducted a computerized search in PUBMED, MEDLINE and PsycINFO through September 2012, supplemented with a manual search of reference lists, to identify original published research on preterm birth rates in women taking antidepressants during pregnancy. Data were independently extracted by two reviewers, and absolute and relative risks abstracted or calculated. Our a priori design was to group studies by level of confounding adjustment and by timing of antidepressant use during pregnancy; we used random-effects models to calculate summary measures of effect. RESULTS Forty-one studies met inclusion criteria. Pooled adjusted odds ratios (95% CI) were 1.53 (1.40-1.66) for antidepressant use at any time and 1.96 (1.62-2.38) for 3rd trimester use. Controlling for a diagnosis of depression did not eliminate the effect. There was no increased risk [1.16 (0.92-1.45)] in studies that identified patients based on 1st trimester exposure. Sensitivity analyses demonstrated unmeasured confounding would have to be strong to account for the observed association. DISCUSSION Published evidence is consistent with an increased risk of preterm birth in women taking antidepressants during the 2nd and 3rd trimesters, although the possibility of residual confounding cannot be completely ruled out.
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Affiliation(s)
- Krista F. Huybrechts
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- * E-mail:
| | - Reesha Shah Sanghani
- Department of Obstetrics and Gynecology, Vanderbilt University, Nashville, Tennessee, United States of America
| | - Jerry Avorn
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Adam C. Urato
- MetroWest Medical Center, Tufts University School of Medicine, Framingham, Massachusetts, United States of America
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Ban L, Gibson JE, West J, Fiaschi L, Sokal R, Smeeth L, Doyle P, Hubbard RB, Tata LJ. Maternal depression, antidepressant prescriptions, and congenital anomaly risk in offspring: a population-based cohort study. BJOG 2014; 121:1471-81. [PMID: 24612301 PMCID: PMC4232879 DOI: 10.1111/1471-0528.12682] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2013] [Indexed: 11/29/2022]
Abstract
Objective To estimate risks of major congenital anomaly (MCA) among children of mothers prescribed antidepressants during early pregnancy or diagnosed with depression but without antidepressant prescriptions. Design Population-based cohort study. Setting Linked UK maternal–child primary care records. Population A total of 349 127 singletons liveborn between 1990 and 2009. Methods Odds ratios adjusted for maternal sociodemographics and comorbidities (aORs) were calculated for MCAs, comparing women with first-trimester selective serotonin reuptake inhibitors (SSRIs) or tricyclic antidepressants (TCAs) and women with diagnosed but unmedicated depression, or women without diagnosed depression. Main outcome measures Fourteen system-specific MCA groups classified according to the European Surveillance of Congenital Anomalies and five specific heart anomaly groups. Results Absolute risks of MCA were 2.7% (95% confidence interval, 95% CI, 2.6–2.8%) in children of mothers without diagnosed depression, 2.8% (95% CI 2.5–3.2%) in children of mothers with unmedicated depression, and 2.7% (95% CI 2.2–3.2%) and 3.1% (95% CI 2.2–4.1%) in children of mothers with SSRIs or TCAs, respectively. Compared with women without depression, MCA overall was not associated with unmedicated depression (aOR 1.07, 95% CI 0.96–1.18), SSRIs (aOR 1.01, 95% CI 0.88–1.17), or TCAs (aOR 1.09, 95% CI 0.87–1.38). Paroxetine was associated with increased heart anomalies (absolute risk 1.4% in the exposed group compared with 0.8% in women without depression; aOR 1.78, 95% CI 1.09–2.88), which decreased marginally when compared with women with diagnosed but unmedicated depression (aOR 1.67, 95% CI 1.00–2.80). Conclusions Overall MCA risk did not increase with maternal depression or with antidepressant prescriptions. Paroxetine was associated with increases of heart anomalies, although this could represent a chance finding from a large number of comparisons undertaken.
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Affiliation(s)
- L Ban
- Division of Epidemiology & Public Health, University of Nottingham, Nottingham, UK
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Bourke CH, Stowe ZN, Owens MJ. Prenatal antidepressant exposure: clinical and preclinical findings. Pharmacol Rev 2014; 66:435-65. [PMID: 24567054 DOI: 10.1124/pr.111.005207] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Pharmacological treatment of any maternal illness during pregnancy warrants consideration of the consequences of the illness and/or medication for both the mother and unborn child. In the case of major depressive disorder, which affects up to 10-20% of pregnant women, the deleterious effects of untreated depression on the offspring can be profound and long lasting. Progress has been made in our understanding of the mechanism(s) of action of antidepressants, fetal exposure to these medications, and serotonin's role in development. New technologies and careful study designs have enabled the accurate sampling of maternal serum, breast milk, umbilical cord serum, and infant serum psychotropic medication concentrations to characterize the magnitude of placental transfer and exposure through human breast milk. Despite this progress, the extant clinical literature is largely composed of case series, population-based patient registry data that are reliant on nonobjective means and retrospective recall to determine both medication and maternal depression exposure, and limited inclusion of suitable control groups for maternal depression. Conclusions drawn from such studies often fail to incorporate embryology/neurotransmitter ontogeny, appropriate gestational windows, or a critical discussion of statistically versus clinically significant. Similarly, preclinical studies have predominantly relied on dosing models, leading to exposures that may not be clinically relevant. The elucidation of a defined teratological effect or mechanism, if any, has yet to be conclusively demonstrated. The extant literature indicates that, in many cases, the benefits of antidepressant use during pregnancy for a depressed pregnant woman may outweigh potential risks.
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Abstract
INTRODUCTION Several concerns have been raised regarding the reproductive safety of the antidepressants most frequently used in clinical practice, such as selective serotonin reuptake inhibitors (SSRIs). AREAS COVERED This article aims to assess the risk/benefit ratio of the use of alternative pharmacological options, specifically tricyclic antidepressants (TCAs) in pregnancy and puerperium. EXPERT OPINION Although TCAs have been prescribed for several decades, their own teratogenic potential to cause structural defects remains undetermined. However, some signals seem to exist suggesting that prenatal clomipramine exposure may increase the risk of cardiac defects. Moreover, TCAs have been associated with the risk of prenatal antidepressant exposure syndrome. Among TCAs, clomipramine seems to be associated with more severe and prolonged neonatal symptoms. However, some findings of this syndrome reported with SSRI use, such as persistent pulmonary hypertension of the newborn, necrotizing enterocolitis and QT prolongation, have not been described after TCA exposure. Hence, current evidence suggests that, as a group, a preference of TCAs over SSRIs in early pregnancy is not justified. In contrast, there appears to be a small gain in safety if TCAs (with the exception of clomipramine) are used in late pregnancy. Among this class of antidepressants, nortriptyline seems to be safest medication for use during breastfeeding.
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Affiliation(s)
- Salvatore Gentile
- Mental Health Center Cava de' Tirreni - Vietri sul Mare, Department of Mental Health, ASL Salerno , Cava de' Tirreni, Piazza Galdi, 841013 Cava de' Tirreni (Salerno) , Italy +39 089 4455439 ; +39 089 4455440 ;
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Hanley GE, Oberlander TF. The effect of perinatal exposures on the infant: Antidepressants and depression. Best Pract Res Clin Obstet Gynaecol 2014; 28:37-48. [DOI: 10.1016/j.bpobgyn.2013.09.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Revised: 07/16/2013] [Accepted: 09/06/2013] [Indexed: 10/26/2022]
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Engelstad HJ, Roghair RD, Calarge CA, Colaizy TT, Stuart S, Haskell SE. Perinatal outcomes of pregnancies complicated by maternal depression with or without selective serotonin reuptake inhibitor therapy. Neonatology 2014; 105:149-54. [PMID: 24356332 PMCID: PMC4054700 DOI: 10.1159/000356774] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Accepted: 10/23/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND Selective serotonin reuptake inhibitors (SSRIs) are the most commonly prescribed psychotropics for major depressive disorder during pregnancy and are used in up to 6.2% of pregnancies. OBJECTIVE To compare the perinatal outcomes of pregnancies complicated by maternal depression with or without SSRI therapy versus nondepressed pregnancies. METHODS International Classification of Diseases (ICD)-9 codes for depression were identified among women who delivered at the University of Iowa from April 2009 to March 2011. Data were extracted from linked maternal-neonatal records for all charts with an ICD-9 code for depression and an equal number of women without ICD-9 codes for depression. RESULTS Of the 3,695 women who delivered between 2009 and 2011, 238 had an ICD-9 code for depression. Sixteen women had depression listed in their records but did not have an ICD-9 code for depression. Their data were combined with those of the women with ICD-9 codes for depression, and it was found that 126 women (50%) in this combined depression cohort received an SSRI. Women with depression had increased alcohol and tobacco use, BMI and premature delivery rates (p < 0.01). Maternal depression was associated with an increased frequency of neonatal intensive care unit (NICU) admission (p < 0.001). In addition to depression, maternal SSRI use, obesity and smoking were univariate predictors of NICU admission. CONCLUSIONS Among women with depression, the use of an SSRI was not associated with significant differences in any of the measured maternal or neonatal parameters, but further studies are needed to evaluate the specific effects of SSRI exposure in early or late gestation. Despite SSRI utilization, women with depression continue to have increased risks during pregnancy.
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Affiliation(s)
- Holly J Engelstad
- Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
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Myles N, Newall H, Ward H, Large M. Systematic meta-analysis of individual selective serotonin reuptake inhibitor medications and congenital malformations. Aust N Z J Psychiatry 2013; 47:1002-12. [PMID: 23761574 DOI: 10.1177/0004867413492219] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
CONTEXT It has been suggested that the commonly prescribed class of antidepressants selective serotonin reuptake inhibitors (SSRIs) are associated with birth defects. However, the teratogenic effect of individual SSRIs has not been previously compared using meta-analysis. OBJECTIVE To determine the strength of the association between individual SSRIs and major, minor, and cardiac malformation among infants born to women taking these medications. DATA SOURCES Electronic search of CINAHL, EMBASE, Medline, PsycINFO, and ISI Web of Science using the search terms (SSRI OR antidepressant) AND (obstetric outcome OR malformation OR birth outcome OR teratogen), supplemented by manual searching of published references and requests of primary researchers for unpublished data. STUDY SELECTION There were 115 studies identified by electronic search and reviewed in full text, which yielded 16 papers reporting 36 data samples for major malformations, nine papers reporting 26 data samples for cardiac malformations, and four papers reporting seven data samples for minor malformations. DATA SYNTHESIS Fluoxetine (OR 1.14, 95% CI 1.01-1.30) and paroxetine (OR 1.29, 95% CI 1.11-1.49) were associated with increased risk of major malformations. Paroxetine was associated with increased risk of cardiac malformations (OR 1.44, 95% CI 1.12-1.86). Sertraline and citalopram were not significantly associated with congenital malformation. Between-sample heterogeneity was low and a range of methodological considerations had no significant impact on effect size. There was little evidence of publication bias. CONCLUSIONS Fluoxetine and paroxetine should be avoided in the first trimester and among those at risk of an unplanned pregnancy.
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Affiliation(s)
- Nicholas Myles
- 1Department of Medicine, Queen Elizabeth Hospital, Woodville South, Australia
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Ray S, Stowe ZN. The use of antidepressant medication in pregnancy. Best Pract Res Clin Obstet Gynaecol 2013; 28:71-83. [PMID: 24211026 DOI: 10.1016/j.bpobgyn.2013.09.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2013] [Revised: 09/06/2013] [Accepted: 09/27/2013] [Indexed: 01/08/2023]
Abstract
The use of antidepressant medications during pregnancy has stimulated much professional and public debate. As a consequence, considerable data on the reproductive safety of antidepressants has been generated that exceeds the available information for most, if not all, other classes of medications that may be used in the perinatal period. Despite progress to date, definitive conclusions are limited by the methodological issues inherent to clinical research involving illness versus treatment effects in pregnancy. A notable shortcoming is the limited discussion of statistically significant (a mathematical determination) versus clinically significant (incorporation of incidence and effect sizes into practical relevance). Research emphasises completing an individualised 'risk-benefit' assessment, which is a laudable goal but falls short in providing succinct practical guidelines that includes the key educational points for patients. In this chapter, we focus on areas in which the preponderance of data are consistent, and there is concordance with the preclinical literature to generate a practical approach for antidepressant use in pregnancy.
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Affiliation(s)
- Shona Ray
- Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Zachary N Stowe
- Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, AR, USA; Department of Pediatrics and Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, AR, USA; Psychiatric Research Institute, University of Arkansas for Medical Sciences, 4301 W. Markham Street 843, Little Rock, AR 72205-7199, USA.
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Källén B, Borg N, Reis M. The use of central nervous system active drugs during pregnancy. Pharmaceuticals (Basel) 2013; 6:1221-86. [PMID: 24275849 PMCID: PMC3817603 DOI: 10.3390/ph6101221] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 09/10/2013] [Accepted: 09/25/2013] [Indexed: 12/03/2022] Open
Abstract
CNS-active drugs are used relatively often during pregnancy. Use during early pregnancy may increase the risk of a congenital malformation; use during the later part of pregnancy may be associated with preterm birth, intrauterine growth disturbances and neonatal morbidity. There is also a possibility that drug exposure can affect brain development with long-term neuropsychological harm as a result. This paper summarizes the literature on such drugs used during pregnancy: opioids, anticonvulsants, drugs used for Parkinson's disease, neuroleptics, sedatives and hypnotics, antidepressants, psychostimulants, and some other CNS-active drugs. In addition to an overview of the literature, data from the Swedish Medical Birth Register (1996-2011) are presented. The exposure data are either based on midwife interviews towards the end of the first trimester or on linkage with a prescribed drug register. An association between malformations and maternal use of anticonvulsants and notably valproic acid is well known from the literature and also demonstrated in the present study. Some other associations between drug exposure and outcome were found.
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Affiliation(s)
- Bengt Källén
- Tornblad Institute, Lund University, Biskopsgatan 7, Lund SE-223 62, Sweden
| | - Natalia Borg
- Department of Statistics, Monitoring and Analyses, National Board of Health and Welfare, Stockholm SE-106 30, Sweden; E-Mail:
| | - Margareta Reis
- Department of Medical and Health Sciences, Clinical Pharmacology, Linköping University, Linköping SE-581 85, Sweden; E-Mail:
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Riggin L, Frankel Z, Moretti M, Pupco A, Koren G. The fetal safety of fluoxetine: a systematic review and meta-analysis. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2013; 35:362-369. [PMID: 23660045 DOI: 10.1016/s1701-2163(15)30965-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Fluoxetine is the selective serotonin reuptake inhibitor (SSRI) with the longest clinical use. Published reports regarding its fetal safety are contradictory. We aimed to establish the fetal safety of the drug. METHODS We performed a systematic review of the literature, searching PubMed, Medline, and Embase from inception to August 31, 2012, for cohort and case-control studies in which women were exposed to fluoxetine during the first trimester and compared outcomes with those of unexposed control subjects. RESULTS Twenty-one studies met the inclusion criteria. The odds ratio for major malformations associated with maternal fluoxetine use in cohort studies was 1.12 (95% CI 0.98 to 1.28). The studies included were homogeneous. Fifteen cohort studies evaluated cardiac malformations and yielded an overall odds ratio of 1.6 (95% CI 1.31 to 1.95). These studies also were homogeneous. In contrast, two case-control studies assessing cardiac malformations yielded a combined odds ratio of 0.63 (95% CI 0.39 to 1.03). CONCLUSION The apparent increased risk of fetal cardiac malformations associated with maternal use of fluoxetine has recently been shown also in depressed women who deferred SSRI therapy in pregnancy, and therefore most probably reflects an ascertainment bias. Overall, women who are treated with fluoxetine during the first trimester of pregnancy do not appear to have an increased risk of major fetal malformations.
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Affiliation(s)
- Lauren Riggin
- The Motherisk Program, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto ON
| | - Zipora Frankel
- The Motherisk Program, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto ON
| | - Myla Moretti
- The Motherisk Program, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto ON
| | - Anna Pupco
- The Motherisk Program, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto ON
| | - Gideon Koren
- The Motherisk Program, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto ON
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