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Eleftheriou G, Zandonella Callegher R, Butera R, De Santis M, Cavaliere AF, Vecchio S, Lanzi C, Davanzo R, Mangili G, Bondi E, Somaini L, Gallo M, Balestrieri M, Mannaioni G, Salvatori G, Albert U. Consensus Panel Recommendations for the Pharmacological Management of Breastfeeding Women with Postpartum Depression. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:551. [PMID: 38791766 PMCID: PMC11121006 DOI: 10.3390/ijerph21050551] [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: 02/25/2024] [Revised: 04/12/2024] [Accepted: 04/22/2024] [Indexed: 05/26/2024]
Abstract
INTRODUCTION Our consensus statement aims to clarify the use of antidepressants and anxiolytics during breastfeeding amidst clinical uncertainty. Despite recent studies, potential harm to breastfed newborns from these medications remains a concern, leading to abrupt discontinuation of necessary treatments or exclusive formula feeding, depriving newborns of benefits from mother's milk. METHODS A panel of 16 experts, representing eight scientific societies with a keen interest in postpartum depression, was convened. Utilizing the Nominal Group Technique and following a comprehensive literature review, a consensus statement on the pharmacological treatment of breastfeeding women with depressive disorders was achieved. RESULTS Four key research areas were delineated: (1) The imperative to address depressive and anxiety disorders during lactation, pinpointing the risks linked to untreated maternal depression during this period. (2) The evaluation of the cumulative risk of unfavorable infant outcomes associated with exposure to antidepressants or anxiolytics. (3) The long-term impact on infants' cognitive development or behavior due to exposure to these medications during breastfeeding. (4) The assessment of pharmacological interventions for opioid abuse in lactating women diagnosed with depressive disorders. CONCLUSIONS The ensuing recommendations were as follows: Recommendation 1: Depressive and anxiety disorders, as well as their pharmacological treatment, are not contraindications for breastfeeding. Recommendation 2: The Panel advocates for the continuation of medication that has demonstrated efficacy during pregnancy. If initiating an antidepressant during breastfeeding is necessary, drugs with a superior safety profile and substantial epidemiological data, such as SSRIs, should be favored and prescribed at the lowest effective dose. Recommendation 3: For the short-term alleviation of anxiety symptoms and sleep disturbances, the Panel determined that benzodiazepines can be administered during breastfeeding. Recommendation 4: The Panel advises against discontinuing opioid abuse treatment during breastfeeding. Recommendation 5: The Panel endorses collaboration among specialists (e.g., psychiatrists, pediatricians, toxicologists), promoting multidisciplinary care whenever feasible. Coordination with the general practitioner is also recommended.
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Affiliation(s)
- Georgios Eleftheriou
- Italian Society of Toxicology (SITOX), Via Giovanni Pascoli 3, 20129 Milan, Italy; (R.B.); (S.V.); (C.L.); (G.M.)
- 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; (R.Z.C.); (E.B.); (U.A.)
- Psychiatry Unit, Department of Medicine (DAME), University of Udine, 33100 Udine, Italy;
- UCO Clinica Psichiatrica, Azienda Sanitaria Universitaria Giuliano-Isontina, 34148 Trieste, Italy
| | - Raffaella Butera
- Italian Society of Toxicology (SITOX), Via Giovanni Pascoli 3, 20129 Milan, Italy; (R.B.); (S.V.); (C.L.); (G.M.)
- 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; (M.D.S.); (A.F.C.)
- Department of Obstetrics and Gynecology, Fondazione Policlinico Universitario A. Gemelli, 00168 Rome, Italy
| | - Anna Franca Cavaliere
- Italian Society of Obstetrics and Gynecology (SIGO), Via di Porta Pinciana 6, 00187 Rome, Italy; (M.D.S.); (A.F.C.)
- 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; (R.B.); (S.V.); (C.L.); (G.M.)
- Addiction Centre, Ser.D, Local Health Unit, 28100 Novara, Italy
| | - Cecilia Lanzi
- Italian Society of Toxicology (SITOX), Via Giovanni Pascoli 3, 20129 Milan, Italy; (R.B.); (S.V.); (C.L.); (G.M.)
- Division of Clinic Toxicology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy
| | - Riccardo Davanzo
- Italian Society of Neonatology (SIN), Corso Venezia 8, 20121 Milan, Italy; (R.D.); (G.M.)
- Maternal and Child Health Institute IRCCS “Burlo Garofolo”, 34137 Trieste, Italy
- Task Force on Breastfeeding, Ministry of Health, 00144 Rome, Italy
| | - Giovanna Mangili
- Italian Society of Neonatology (SIN), Corso Venezia 8, 20121 Milan, Italy; (R.D.); (G.M.)
- 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; (R.Z.C.); (E.B.); (U.A.)
- 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 (S.I.Pa.D), 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
| | - Guido Mannaioni
- Italian Society of Toxicology (SITOX), Via Giovanni Pascoli 3, 20129 Milan, Italy; (R.B.); (S.V.); (C.L.); (G.M.)
- Division of Clinic Toxicology, Azienda Ospedaliera Universitaria Careggi, 50134 Florence, Italy
- Italian Society of Pharmacology, Via Giovanni Pascoli, 3, 20129 Milan, Italy
| | - Guglielmo Salvatori
- Italian Society of Pediatrics, Via Gioberti 60, 00185 Rome, Italy;
- Department of Medical and Surgical Neonatology Ospedale Pediatrico Bambino Gesù, 00165 Rome, Italy
| | - Umberto Albert
- Italian Society of Psychiatry (SIP), Piazza Santa Maria della Pietà 5, 00135 Rome, Italy; (R.Z.C.); (E.B.); (U.A.)
- UCO Clinica Psichiatrica, Azienda Sanitaria Universitaria Giuliano-Isontina, 34148 Trieste, 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
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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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Fricke HP, Hernandez LL. The Serotonergic System and Bone Metabolism During Pregnancy and Lactation and the Implications of SSRI Use on the Maternal-Offspring Dyad. J Mammary Gland Biol Neoplasia 2023; 28:7. [PMID: 37086330 PMCID: PMC10122632 DOI: 10.1007/s10911-023-09535-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/06/2023] [Indexed: 04/23/2023] Open
Abstract
Lactation is a physiological adaptation of the class Mammalia and is a product of over 200 million years of evolution. During lactation, the mammary gland orchestrates bone metabolism via serotonin signaling in order to provide sufficient calcium for the offspring in milk. The role of serotonin in bone remodeling was first discovered over two decades ago, and the interplay between serotonin, lactation, and bone metabolism has been explored in the years following. It is estimated that postpartum depression affects 10-15% of the population, and selective serotonin reuptake inhibitors (SSRI) are often used as the first-line treatment. Studies conducted in humans, nonhuman primates, sheep, and rodents have provided evidence that there are consequences on both parent and offspring when serotonin signaling is disrupted during the peripartal period; however, the long-term consequences of disruption of serotonin signaling via SSRIs during the peripartal period on the maternal and offspring skeleton are not fully known. This review will focus on the relationship between the mammary gland, serotonin, and bone remodeling during the peripartal period and the skeletal consequences of the dysregulation of the serotonergic system in both human and animal studies.
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Affiliation(s)
- Hannah P Fricke
- Animal and Dairy Sciences Department, University of Wisconsin-Madison, Madison, WI, USA
| | - Laura L Hernandez
- Animal and Dairy Sciences Department, University of Wisconsin-Madison, Madison, WI, USA.
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Chen L, Wang J, Xu T, Feng X, Huang C, Shen X. Recent sample pretreatment methods for determination of selective serotonin reuptake inhibitors (SSRIs) in biological samples. J Pharm Biomed Anal 2021; 206:114364. [PMID: 34543943 DOI: 10.1016/j.jpba.2021.114364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/29/2021] [Accepted: 09/03/2021] [Indexed: 12/20/2022]
Abstract
Selective serotonin reuptake inhibitors (SSRIs) such as fluoxetine (FLU), sertraline (SER), paroxetine (PAR), fluvoxamine (FLV) and citalopram (CIT) have been the first treatment drugs for pregnant and breastfeeding women. Quantitative analysis of SSRIs in biological samples is extremely needed in public health and clinical practice. During the analysis, sample pretreatment is an important step that can obtain an accurate quantitative analysis of SSRIs in the complex samples. The present paper discussed the recent development of sample preparation methods for SSRI analysis. Traditional sample preparation techniques such as liquid liquid extraction (LLE) and solid phase extraction (SPE), which have been widely used in the separation of SSRIs in biological samples, were extensively presented. Moreover, the new sample preparation techniques including liquid phase microextraction (LPME), solid phase microextraction (SPME), electromembrane extraction (EME) and other miniaturized extraction techniques, which are becoming highly popular in SSRI analysis, were also critically reviewed. In this review, both the advantages and disadvantages of these sample pretreatment methods were addressed. As a summary, we prospected the challenges and promising directions for the future of sample pretreatment methods in SSRI analysis.
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Affiliation(s)
- Li Chen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection and State Key Laboratory of Environmental Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China
| | - Jincheng Wang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection and State Key Laboratory of Environmental Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China
| | - Tyllis Xu
- Shanghai American School, 258 Jinfeng Road, Minhang District, Shanghai 201107, China; Wuhan Egaotech Company Lmt., 9F, Building 3, Science and Technolge new energy Base, East Lake High-Tech District, Wuhan 430075, China
| | - Xinrui Feng
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection and State Key Laboratory of Environmental Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China
| | - Chuixiu Huang
- Department of Forensic Medicine, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China
| | - Xiantao Shen
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection and State Key Laboratory of Environmental Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, China.
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Schoretsanitis G, Westin AA, Stingl JC, Deligiannidis KM, Paulzen M, Spigset O. Antidepressant transfer into amniotic fluid, umbilical cord blood & breast milk: A systematic review & combined analysis. Prog Neuropsychopharmacol Biol Psychiatry 2021; 107:110228. [PMID: 33358964 PMCID: PMC7882033 DOI: 10.1016/j.pnpbp.2020.110228] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 11/22/2020] [Accepted: 12/16/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Data regarding the ability of antidepressants to enter fetal, newborn and infant fluids have become gradually available, but mechanisms of antidepressant transfer remain poorly understood. Here we calculated penetration ratios in an array of matrices from combined samples of pregnant/breastfeeding women taking antidepressants. METHOD We performed a systematic literature search of PubMed and EMBASE to identify studies with concentrations of antidepressants from maternal blood, amniotic fluid, umbilical cord blood and/or breast milk. Penetration ratios were calculated by dividing the concentrations in amniotic fluid, umbilical cord plasma or breast milk by the maternal plasma concentration. When data from multiple studies were available, we calculated combined penetration ratios, weighting the study mean by study size. RESULTS Eighty-five eligible studies were identified. For amniotic fluid, the highest penetration ratios were estimated for venlafaxine (mean 2.77, range 0.43-4.70 for the active moiety) and citalopram (mean 2.03, range 0.35-6.97), while the lowest ratios were for fluvoxamine (mean 0.10) and fluoxetine (mean 0.11, range 0.02-0.20 for the active moiety). For umbilical cord plasma, nortriptyline had the highest ratio (mean 2.97, range 0.25-26.43) followed by bupropion (mean 1.14, range 0.3-5.08). For breast milk, the highest ratios were observed for venlafaxine (mean 2.59, range 0.85-4.85), mianserin (mean 2.22, range 0.80-3.64) and escitalopram (mean 2.19, range 1.68-3.00). CONCLUSION We observed considerable variability across antidepressants regarding their ability to enter fetal, newborn and infant fluids. Measuring antidepressant concentrations in a maternal blood sample can provide a reliable estimate of fetal/infant exposure, although further evidence for concentration-dependent effects is required.
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Affiliation(s)
- Georgios Schoretsanitis
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA.
| | - Andreas A. Westin
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
| | - Julia C. Stingl
- Institute of Clinical Pharmacology, University Hospital of RWTH Aachen, Aachen, Germany
| | - Kristina M. Deligiannidis
- The Zucker Hillside Hospital, Psychiatry Research, Northwell Health, Glen Oaks, New York, USA,Zucker School of Medicine, Hempstead, New York and The Feinstein Institutes for Medical Research, Manhasset, New York, USA
| | - Michael Paulzen
- Alexianer Hospital Aachen, Aachen, Germany and Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany,JARA - Translational Brain Medicine, Aachen, Germany
| | - Olav Spigset
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway,Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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Tunali-Akbay T, Kahraman MV, Oktay B, İpekci H, Kayaman-Apohan N. Development of nanofiber based immunosorbent surface for the removal of fluoxetine from breast milk. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2018.1525539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Tuğba Tunali-Akbay
- Faculty of Dentistry, Department of Basic Medical Sciences, Marmara University, Istanbul, Turkey
| | - Memet Vezir Kahraman
- Faculty of Art and Science, Department of Chemistry, Marmara University, Istanbul, Turkey
| | - Burcu Oktay
- Faculty of Art and Science, Department of Chemistry, Marmara University, Istanbul, Turkey
| | - Hazal İpekci
- Faculty of Dentistry, Department of Basic Medical Sciences, Marmara University, Istanbul, Turkey
| | - Nilhan Kayaman-Apohan
- Faculty of Art and Science, Department of Chemistry, Marmara University, Istanbul, Turkey
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Developmental fluoxetine exposure in zebrafish reduces offspring basal cortisol concentration via life stage-dependent maternal transmission. PLoS One 2019; 14:e0212577. [PMID: 30789953 PMCID: PMC6383989 DOI: 10.1371/journal.pone.0212577] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 02/05/2019] [Indexed: 12/13/2022] Open
Abstract
Fluoxetine (FLX) is a pharmaceutical used to treat affective disorders in humans, but as environmental contaminant also affects inadvertently exposed fish in urban watersheds. In humans and fish, acute FLX treatment and exposure are linked to endocrine disruption, including effects on the reproductive and stress axes. Using the zebrafish model, we build on the recent finding that developmental FLX exposure reduced cortisol production across generations, to determine possible parental and/or life-stage-dependent (age and/or breeding experience) contributions to this phenotype. Specifically, we combined control and developmentally FLX-exposed animals of both sexes (F0) into four distinct breeding groups mated at 5 and 9 months, and measured offspring (F1) basal cortisol at 12 dpf. Basal cortisol was lower in F1 descended from developmentally FLX-exposed F0 females bred at 5, but not 9 months, revealing a maternal, life-stage dependent effect. To investigate potential molecular contributions to this phenotype, we profiled maternally deposited transcripts involved in endocrine stress axis development and regulation, epigenetic (de novo DNA methyltransferases) and post-transcriptional (miRNA pathway components and specific miRNAs) regulation of gene expression in unfertilized eggs. Maternal FLX exposure resulted in decreased transcript abundance of glucocorticoid receptor, dnmt3 paralogues and miRNA pathway components in eggs collected at 5 months, and increased transcript abundance of miRNA pathway components at 9 months. Specific miRNAs predicted to target stress axis transcripts decreased (miR-740) or increased (miR-26, miR-30d, miR-92a, miR-103) in eggs collected from FLX females at 5 months. Increased abundance of miRNA-30d and miRNA-92a persisted in eggs collected from FLX females at 9 months. Clustering and principal component analyses of egg transcript profiles separated eggs collected from FLX-females at 5 months from other groups, suggesting that oocyte molecular signatures, and miRNAs in particular, may serve as predictive tools for the offspring phenotype of reduced basal cortisol in response to maternal FLX exposure.
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den Besten-Bertholee D, van der Meer DH, Ter Horst PGJ. Quality of Lactation Studies Investigating Antidepressants. Breastfeed Med 2019; 14:359-365. [PMID: 31013435 DOI: 10.1089/bfm.2019.0021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Introduction: The aim of this study was to determine the quality of lactation studies investigating antidepressants in breast milk according to the Food and Drug Administration (FDA) draft guidelines and the article by Begg et al., 2002, published in the official journal of the International Lactation Consultant Association (ILCA). Materials and Methods: We used PubMed and LactMed® for the literature search. Furthermore, cross references were searched for additional studies. Results: A total number of 60 articles were included for review. For selective serotonin reuptake inhibitors and venlafaxine, only two studies correctly assessed the absolute infant dose and milk to plasma ratio; one sertraline and one fluoxetine study. Of all tricyclic antidepressants, one study for amitriptyline and one for nortriptyline assessed these endpoints correctly. We found a lack of information on breast milk sampling methods in many studies. Concentrations needed for the calculations were based on single measurements instead of at least five measurements during one dose interval, and the relative infant dose was not normalized by maternal weight, or an average maternal weight of 70 kg was used as a standard. Discussion: We conclude that the quality of the current literature on this topic does not meet the standards of the FDA. Studies of higher quality are needed to determine the extent of drug transfer to breast milk for antidepressants, so an adequate recommendation about use of these drugs during lactation can be given.
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Grove K, Lewis AJ, Galbally M. Prenatal Antidepressant Exposure and Child Motor Development: A Meta-analysis. Pediatrics 2018; 142:peds.2018-0356. [PMID: 29929995 DOI: 10.1542/peds.2018-0356] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2018] [Indexed: 11/24/2022] Open
Abstract
CONTEXT There is increasing use of antidepressants in pregnancy and hence children exposed in utero. Contradictory studies exist in the literature in which researchers report on the potential impact of antenatal antidepressant exposure on subsequent child motor development. OBJECTIVE Our objective in this systematic review and meta-analysis was to determine whether antenatal antidepressant exposure increases the risk of impaired motor development in children. DATA SOURCES We searched PsychINFO, Embase, Medline, PubMed, and Scopus up to July 24, 2017. STUDY SELECTION English-language cohort and case control studies in which researchers report primary data from a motor assessment of infants or children after any antidepressant exposure in pregnancy were included. DATA EXTRACTION Of the 329 studies identified, there were 160 articles screened, 24 were included in the systematic review, and 18 met inclusion criteria for the meta-analysis. RESULTS The total pooled results were based on random effects models and revealed a significant association between exposure to antidepressants during pregnancy and overall occurrence of poorer motor outcomes in children (effect size = 0.22; 95% confidence interval = 0.07 to 0.37) with a moderate degree of heterogeneity (I2 = 56.6%). LIMITATIONS There was variation in the measurement both of exposure and motor development across the identified study, and few followed up to later childhood or beyond. CONCLUSIONS A small increased risk of poorer motor development may exist for children who are exposed to antidepressant medications during pregnancy. However, the marked methodological variation among studies and the limited control for possible confounds warrants cautious interpretation of these findings.
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Affiliation(s)
- Katherine Grove
- Department of Psychiatry, Graylands Hospital, Mount Claremont, Australia
| | - Andrew J Lewis
- School of Psychology and Exercise Science, Murdoch University, Perth, Australia
| | - Megan Galbally
- School of Psychology and Exercise Science, Murdoch University, Perth, Australia; .,School of Medicine, The University of Notre Dame Australia, Fremantle, Australia; and.,King Edward Memorial Hospital, Subiaco, Australia
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Kronenfeld N, Berlin M, Shaniv D, Berkovitch M. Use of Psychotropic Medications in Breastfeeding Women. Birth Defects Res 2018; 109:957-997. [PMID: 28714610 DOI: 10.1002/bdr2.1077] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/02/2017] [Accepted: 06/06/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND Breastfeeding women who are prescribed with psychotropic medications on a regular basis are often concerned, regarding the possible implications of such treatment on the breastfed infant. A mother's well-being has a direct influence on the well-being of the baby. However, the notorious reputation of psychotropic medications may lead to suboptimal prescribing by the physician and poor adherence by the mother. METHODS A PubMed search (from 1976 through February 2017) was conducted for commonly used psychotropic drug classes, as well as individual medications commonly prescribed in these classes, along with the MeSH terms "breastfeeding"/"lactation". In each case, we chose studies that describe the pharmacokinetics of passage into breast milk and/or adverse effects in breastfed infants. RESULTS No large-scale controlled studies regarding the safety of psychotropic medications in breastfeeding mothers were reported. Based on case reports and small studies, most psychotropic medications produce low milk levels and low plasma levels in the infant, while serious adverse effects in the breastfed infant are rarely reported. Safety data for some psychotropic medications are still unavailable. CONCLUSION According to the data available in the literature to date, most psychotropic medications are expected to produce low levels in breast milk with no clinical importance. Nevertheless, an individual risk-benefit assessment of a proposed treatment should always be performed, as inter-individual differences may have a substantial effect on the breastfeeding infant's response to the treatment. Further studies and additional objective data are needed to consolidate and improve our current knowledge of psychopharmacotherapy in breastfeeding women. Birth Defects Research 109:957-997, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Nirit Kronenfeld
- School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem.,Clinical Pharmacology Unit, Assaf Harofeh Medical Center, Zerifin, Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Maya Berlin
- Clinical Pharmacology Unit, Assaf Harofeh Medical Center, Zerifin, Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dotan Shaniv
- Clinical Pharmacology Unit, Assaf Harofeh Medical Center, Zerifin, Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Matitiahu Berkovitch
- Clinical Pharmacology Unit, Assaf Harofeh Medical Center, Zerifin, Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Abstract
Adverse effects of psychotropic medication on breast-fed infants have not been studied in controlled and systematic research. Existing information comes from small case series and single case reports. These limited data confirm that psychotropics are excreted into breast milk and that the infant is exposed to them. In recent decades sufficient data have accumulated to allow psychiatrists to prescribe tricyclic antidepressants, selective serotonin reuptake inhibitors, conventional antipsychotics, carbamazepine and sodium valproate to breast-feeding mothers with safety. There are not sufficient data on atypical antipsychotics to allow women to breast-feed safely. Mothers on clozapine or lithium should not breast-feed. It is good practice to recommend that breast-feeding mothers requiring psychotropic medication be on a low dose of one single drug. Future research taking account of maternal mental health, psychopharmacological factors, infant physiological environment and individualised risk/benefit assessment will yield clearer responses to this complex issue.
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Nice FJ, DeEugenio D, DiMino TA, Freeny IC, Rovnack MB, Gromelski JS. Medications and Breast-Feeding: A Guide for Pharmacists, Pharmacy Technicians, and other Healthcare Professionals Part III. J Pharm Technol 2016. [DOI: 10.1177/875512250402000304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective:To provide a guide for practicing pharmacists, pharmacy technicians, and other healthcare professionals so that they are able to counsel and advise breast-feeding mothers and fellow healthcare professionals on the safety and use of antiinfectives, vaccines, antiepileptics, benzodiazepines, psychotherapeutic drugs, and radiopharmaceuticals during breast-feeding.Data Sources:Primary texts used by the breast-feeding community ( Medications and Mothers' Milk, Drugs in Pregnancy and Lactation, Drugs and Human Lactation) were searched, as well as Micromedex, MEDLINE, PubMed, EMBASE, and EMBASE2 (1984–February 2004).Study Selection/Data Extraction:Multiple sources were used wherever available to validate the data, and primary articles were used to verify all tertiary source information. Search terms included breast-feeding, lactation, nursing, and medications, as well as specific drug names.Data Synthesis:Concerns regarding medication use during breast-feeding have caused mothers to either discontinue nursing or not take necessary medications. Complete avoidance of medications or cessation of breast-feeding is often unnecessary. Although there are drugs that can be harmful to nursing infants, breast-milk concentrations of most drugs are insufficient to cause any harm.Conclusions:Having objective and reliable information on medications enables pharmacists, pharmacy technicians, other healthcare providers, and mothers to make educated decisions regarding drug therapy and breast-feeding.
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Affiliation(s)
- Frank J Nice
- FRANK J NICE MS MPA DPA CPHP, Assistant Director, Clinical Neurosciences Program (CNP), National Institutes of Health (NIH), Bethesda, MD
| | - Deborah DeEugenio
- DEBORAH DeEUGENIO PharmD, at time of writing, Pharmacy Student (USP), CNP, NIH; now, Assistant Professor, School of Pharmacy, Temple University, Philadelphia, PA; Clinical Pharmacist, Jefferson Antithrombotics Therapy Service, Jefferson Heart Institute, Philadelphia
| | - Traci A DiMino
- TRACI A DiMINO PharmD, at time of writing, Pharmacy Student (USP), CNP, NIH; now, Adverse Event Specialist, Global Safety Surveillance & Epidemiology, Wyeth, Collegeville, PA
| | - Ingrid C Freeny
- INGRID C FREENY PharmD, at time of writing, Pharmacy Student (USP), CNP, NIH; now, Medical Student, Drexel University College of Medicine, Philadelphia
| | - Marissa B Rovnack
- MARISSA B ROVNACK PharmD, at time of writing, Pharmacy Student (Wilkes University), CNP, NIH; now, Clinical Staff Pharmacist, Lehigh Valley Hospital and Health Network, Allentown, PA
| | - Joseph S Gromelski
- JOSEPH S GROMELSKI PharmD, at time of writing, Pharmacy Student (Wilkes University), CNP, NIH; now, Pharmacist, Walmart, Baltimore, MD; Law Student, University of Maryland, Baltimore
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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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Orsolini L, Bellantuono C. Serotonin reuptake inhibitors and breastfeeding: a systematic review. Hum Psychopharmacol 2015; 30:4-20. [PMID: 25572308 DOI: 10.1002/hup.2451] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 10/15/2014] [Accepted: 10/30/2014] [Indexed: 01/21/2023]
Abstract
OBJECTIVE The postnatal period represents a critical phase for mothers because of physiological hormonal changes, the increase of emotional reactions and a greater susceptibility for the onset/recrudescence of psychiatric disorders. Despite the evidence of an increasing utilization of antidepressant drugs during breastfeeding, there is still few reliable information on the neonatal safety of the selective serotonin reuptake inhibitors (SSRIs) and selective noradrenergic reuptake inhibitors (SNRIs) [serotonin reuptake inhibitors (SRIs)] in nursing mothers. The aim of this study is to provide a systematic review on the neonatal safety profile of these drugs during breastfeeding, also assessing the limits of available tools. METHODS MEDLINE and PubMed databases were searched without any language restrictions by using the following set of keywords: ((SSRIs OR selective serotonin inhibitor reuptake OR SNRIs OR selective serotonin noradrenaline inhibitor reuptake) AND (breastfeeding OR lactation OR breast milk)). A separate search was also performed for each SSRIs (paroxetine, fluvoxamine, fluoxetine, sertraline, citalopram and escitalopram) and SNRIs (venlafaxine and duloxetine). RESULTS Sertraline and paroxetine show a better neonatal safety profile during breastfeeding as compared with other SRIs. Less data are available for fluvoxamine, escitalopram and duloxetine. Few studies followed up infants breastfeed for assessing the neurodevelopmental outcomes. CONCLUSIONS Literature review clearly indicates paroxetine and sertraline as the drugs that should be preferred as first line choice in nursing women who need an antidepressant treatment.
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Affiliation(s)
- Laura Orsolini
- Psychiatric Unit and DEGRA Center, United Hospital of Ancona and Academic Department of Experimental and Clinical Medicine, Polytechnic University of Marche, Ancona, Italy
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Prediction of Infant Drug Exposure Through Breastfeeding: Population PK Modeling and Simulation of Fluoxetine Exposure. Clin Pharmacol Ther 2011; 89:830-6. [DOI: 10.1038/clpt.2011.23] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Davanzo R, Copertino M, De Cunto A, Minen F, Amaddeo A. Antidepressant drugs and breastfeeding: a review of the literature. Breastfeed Med 2011; 6:89-98. [PMID: 20958101 DOI: 10.1089/bfm.2010.0019] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The use of antidepressants in breastfeeding mothers is controversial: Manufacters often routinely discourage breastfeeding for the nursing mother despite the well-known positive impact that breastfeeding carries on the health of the nursing infant and on his or her family and society. We conducted a systematic review of drugs commonly used in the treatment of postpartum depression. For every single drug two sets of data were provided: (1) selected pharmacokinetic characteristics such as half-life, milk-to-plasma ratio, protein binding, and oral bioavailability and (2) information about lactational risk, according to some authoritative sources of the literature: Drugs in Pregnancy and Lactation edited by Briggs et al. (Lippincott Williams, Philadelphia, 2008), Medications and Mothers' Milk by Hale (Hale Publishing, Amarillo, TX, 2010), and the LactMed database of TOXNET ( www.pubmed.gov ; accessed June 2010). Notwithstanding a certain variability of advice, we found that (1) knowledge of pharmacokinetic characteristics are scarcely useful to assess safety and (2) the majority of antidepressants are not usually contraindicated: (a) Selective serotinin reuptake inhibitors and nortryptiline have a better safety profile during lactation, (b) fluoxetine must be used carefully, (c) the tricyclic doxepine and the atypical nefazodone should better be avoided, and (d) lithium, usually considered as contraindicated, has been recently rehabilitated.
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Affiliation(s)
- Riccardo Davanzo
- Division of Neonatology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
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17
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Boath E, Henshaw C. The treatment of postnatal depression: A comprehensive literature review. J Reprod Infant Psychol 2010. [DOI: 10.1080/02646830120073224] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Fríguls B, Joya X, García-Algar O, Pallás CR, Vall O, Pichini S. A comprehensive review of assay methods to determine drugs in breast milk and the safety of breastfeeding when taking drugs. Anal Bioanal Chem 2010; 397:1157-79. [DOI: 10.1007/s00216-010-3681-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2009] [Revised: 03/17/2010] [Accepted: 03/22/2010] [Indexed: 11/24/2022]
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Abstract
We performed an electronic search by using MEDLINE, PreMEDLINE, Current Contents, Biological Abstracts, and PsycINFO from June 2002 to December 2008 using the following terms: "antidepressant drugs", "antidepressive agents", "human milk", "lactation", and "breastfeeding" and the generic name of each antidepressant. Articles in the English language with reports of antidepressants in maternal serum or breast milk, infant serum, and short-term and long-term clinical outcomes in the infants were obtained. The search yielded a total of 31 empirical papers. Breastfeeding and antidepressant treatments are not mutually exclusive. Sertraline, paroxetine, nortriptyline, and imipramine are the most evidence-based medications for use during breastfeeding.
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Decreased noradrenergic and serotonergic reactivity of vas deferens of newborn rats from mothers treated with the serotonin reuptake inhibitor fluoxetine during pregnancy and breast-feeding. Life Sci 2007; 81:1501-8. [DOI: 10.1016/j.lfs.2007.09.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2007] [Revised: 09/05/2007] [Accepted: 09/10/2007] [Indexed: 11/20/2022]
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Menon SJ. Psychotropic medication during pregnancy and lactation. Arch Gynecol Obstet 2007; 277:1-13. [PMID: 17710428 DOI: 10.1007/s00404-007-0433-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2007] [Accepted: 07/30/2007] [Indexed: 10/22/2022]
Abstract
Despite the traditional notion that pregnancy is a time of joy and emotional well being, evidence suggests that it does not protect women against mental illness. Untreated mental illness carries wide-ranging repercussions for mother, child and family that often outweigh those associated with treatment. Clinical management is complex, involving competing risks to mother and offspring; the challenge lies in effectively treating mental illness, whilst minimising exposure of the child to harmful medication. The paucity of robust published evidence on which to base the principles of psychiatric care further compounds the issue. Pregnancy significantly affects plasma drug levels and immature foetal/neonatal physiology renders the child prone to damage from pharmacological agents, all of which cross the placenta/enter breast-milk to varying degrees. Risks include teratogenicity, obstetrical complications, perinatal syndromes, and long-term behavioural problems. Despite evidence that some psychotropic drugs may be safe during pregnancy, knowledge regarding the risks of antenatal exposure to medications remains far from complete. The pregnant or breastfeeding woman requires an individualised risk-benefit analysis with regard to the commencement or continuance of psychotropic medication. If treatment is deemed necessary, monotherapy at the lowest possible dose should be prescribed. More robust safety data is available for older psychotropic drugs, which should be employed in preference to newer agents with unestablished safety profiles. Pregnant/breastfeeding women should also be educated with regard to early detection of signs of drug toxicity in both themselves and their babies. Despite shared responsibility, the ultimate decision with regard to reasonable risk, and what constitutes it, rests with the informed patient. Close psychiatric monitoring and coordinated multidisciplinary care with the obstetrician and paediatrician combine with such informed patient choices to comprise the components of a holistic model of care, targeted at optimizing the complex management of women with psychiatric illness during pregnancy.
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Affiliation(s)
- Sharmila J Menon
- Royal Glamorgan Hospital, Pontypridd & Rhondda NHS Trust, Llantrisant, UK.
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Gentile S, Rossi A, Bellantuono C. SSRIs during breastfeeding: spotlight on milk-to-plasma ratio. Arch Womens Ment Health 2007; 10:39-51. [PMID: 17294355 DOI: 10.1007/s00737-007-0173-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2006] [Accepted: 01/13/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To investigate the usefulness of the milk-to-plasma (M/P) ratio for assessing the risks for the breastfed infant associated with the maternal use of SSRIs. DATA SOURCES Medline, Toxnet, Embase, Current Contents, and PsycInfo indexed articles from 1980 to September 2006. STUDY SELECTION AND DATA EXTRACTION All studies reporting the M/P ratio in mothers taking SSRIs while breastfeeding or studies which such an information could be calculated from data reported in the article. DATA SYNTHESIS Higher M/P ratios were rarely associated with a clinically significant impact on the babies during the early phases of breastfeeding. CONCLUSIONS So far no evidence-based information seems to support the hypothesis that SSRIs characterized by a M/P ratio <1.0 should be preferred. Hence, physicians should consider different parameters when attempting to choose the safest SSRI for the breastfeeding woman. These parameters might be represented by the number of well-documented published adverse event reports and the tendency of each SSRI of inducing in the infants serum concentrations that are elevated above 10% of average maternal serum levels. In any case, if the mother wishes to breastfeed her infant while taking a SSRI, the baby should be closely monitored in order to promptly detect any iatrogenic event.
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Affiliation(s)
- S Gentile
- Department of Mental Health ASL Salerno 1, Mental Health Center n.4, Cava de' Tirreni (Salerno), Italy
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23
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Abstract
Despite the well known severe repercussions of maternal depression on infants' well being, women are often reluctant to seek pharmacological treatment for postnatal depression. The fear of adverse events for the suckling infant plays an important role in such maternal considerations. However, the pharmacological approach to mood disorders at postpartum onset often represents one of the most realistic options in a number of clinical conditions. Therefore, the necessity exists to establish the safety of antidepressant treatment in the breastfed infant. For this reason, the aim of this article is to propose a specific safety index that assesses the frequency and degree of severity of adverse events in infants associated with maternal treatment with second-generation antidepressants during puerperium. The index is derived from a simple formula that uses the number of reports of adverse events in infants exposed to antidepressants as the numerator and the combined total of reports of healthy outcomes and reports of adverse events as the denominator. The sum is then multiplied by 100. A value of < or =2 indicates that the drug should be relatively safe for use during breastfeeding, a value of 2.1-10 indicates that the drug should be used with great caution and a value >10 indicates that the drug should be contraindicated in breastfeeding mothers. In addition to the figure created by this calculation, each drug will also be assigned a letter or the combination of a letter and a subscripted number to symbolise, respectively, the type and clinical management of the most serious recorded event. At this early developmental stage of the index, a complete classification of contemporary antidepressants regarding their safety in infants nursed to the breast is unfeasible. Indeed, because of the lack of suitable published data, so far the index has been limited to the evaluation of four antidepressants. In accordance with the index classification for these four antidepressants, sertraline and paroxetine should be considered as first-line medications in women who need to start antidepressant treatment during the postpartum period and wish to continue breastfeeding. The utilisation of fluoxetine and citalopram seems conversely to be associated with a relatively higher risk of adverse events (with a low degree of severity, however). For the other newer antidepressant drugs, the index is still of no assistance to the patient or physician in deciding on the safety of their use in lactation.
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Affiliation(s)
- Salvatore Gentile
- Department of Mental Health ASL Salerno 1, Mental Health Center n. 4, Cava de' Tirreni, Salerno, Italy.
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Kim J, Riggs KW, Misri S, Kent N, Oberlander TF, Grunau RE, Fitzgerald C, Rurak DW. Stereoselective disposition of fluoxetine and norfluoxetine during pregnancy and breast-feeding. Br J Clin Pharmacol 2006; 61:155-63. [PMID: 16433870 PMCID: PMC1885002 DOI: 10.1111/j.1365-2125.2005.02538.x] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
AIMS To compare the disposition of fluoxetine and norfluoxetine enantiomers in the mother, foetus and infant. METHODS Blood from pregnant women taking fluoxetine (n = 9), during pregnancy was sampled in the third trimester and at delivery (maternal and cord venous blood), and from the infants 48 h after delivery. The subset of these women who were breastfeeding, plus additional subjects recruited in the postpartum period, were studied further, and maternal and infant blood, and breast milk was sampled between 6 days and 11 months (n = 23). Drug and metabolite concentrations were measured using gas chromatography/mass spectrometry or liquid chromatography, tandem mass spectrometry. RESULTS There was a high correlation between maternal and foetal (cord blood) fluoxetine and norfluoxetine enantiomers (r(2)-0.9), the mean foetal/maternal ratios (95% confidence intervals) being 0.91 (0.61, 1.02) and 1.04 (0.93, 1.05), for fluoxetine and norfluoxetine, respectively. In 2 day old infants exposed to the drug in utero, the fluoxetine and norfluoxetine plasma concentrations were the same as in cord blood at delivery. Over the next 2 months, the plasma concentrations in the infants fell progressively. Stereoselective disposition of both the drug and metabolite in the mother, foetus, infant and breast milk was observed. The S : R ratios in the foetus and newborn ( approximately 3) were significantly higher than in the serum ( approximately 2) or breast milk ( approximately 1.9) of the mothers, resulting in greater exposure of the foetus and infants to the biologically active enantiomers, particularly S-norfluoxetine. CONCLUSIONS Foetal and infant exposure to fluoxetine and norfluoxetine is enhanced by their stereoselective disposition in the mother, foetus, breast milk and infant. Increased exposure may also result from decreased metabolism of the drug in the foetus and neonate.
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Affiliation(s)
- John Kim
- Department of Psychiatry, University of British Columbia
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Eberhard-Gran M, Eskild A, Opjordsmoen S. Use of psychotropic medications in treating mood disorders during lactation : practical recommendations. CNS Drugs 2006; 20:187-98. [PMID: 16529525 DOI: 10.2165/00023210-200620030-00002] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Many new mothers who need antidepressant or mood-stabilising drug treatment may wish to breastfeed their infants, but are hesitant to do so because of possible harmful effects of the medication on the infant. This article reviews current data on drug excretion into breast milk and the effects on the breast-fed child, and provides recommendations for the use of the different psychotropic drugs in lactating women. Relevant literature was identified through systematic searches of MEDLINE, EMBASE and the Science Citation Index Expanded (ISI) from 1966 to February 2005. The present knowledge is based on the accumulation of case studies. No randomised controlled trials in breast-fed infants have been performed and there is a lack of long-term follow-up studies. Use of SSRIs and TCAs (except doxepin) is compatible with breastfeeding. However, if treatment with an SSRI is started in the postpartum period, fluoxetine and citalopram may not be drugs of first choice. With regard to other antidepressants, such as venlafaxine, trazodone, mirtazapine, reboxetine, moclobemide and other MAOIs, very little knowledge exists. Breastfeeding should be avoided while using lithium. Carbamazepine and sodium valproate (valproic acid) are generally better tolerated by the breast-fed infant than lithium. Data on lamotrigine are still sparse. Knowledge is also scarce on the novel antipsychotics and thus recommendations in lactating women cannot be made for these agents. It is unwise to expose infants unnecessarily to drugs that may have severe adverse effects. As such, clozapine should probably be avoided because of the risk of agranulocytosis. Our knowledge of the impact of drug exposure through breast milk is still limited. Infant drug exposure is, however, generally higher during pregnancy through placental passage than through breast milk. Despite the low dosage transferred to the infant through breast milk, premature infants and infants with neonatal diseases or inherited disturbances in metabolism may be vulnerable to such exposure.
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Affiliation(s)
- Malin Eberhard-Gran
- Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway.
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26
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Mian AI. Depression in pregnancy and the postpartum period: balancing adverse effects of untreated illness with treatment risks. J Psychiatr Pract 2005; 11:389-96. [PMID: 16304507 DOI: 10.1097/00131746-200511000-00005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The author reviews the risks and benefits of untreated maternal depression during pregnancy and the postnatal period and its effects on the well-being of the mother and infant. She then discusses the significant role psychiatrists can play in detecting and managing maternal depression as a primary measure for preventing future child psychopathology. A literature search was conducted on PubMed to identify both preclinical and clinical studies concerning deleterious effects of maternal depression on offspring. Additional searches focused on available safety data concerning the use of antidepressants during pregnancy and lactation. Key search items included depression during pregnancy, postpartum depression, lactation, and antidepressants. Burgeoning evidence was found concerning the adverse effects of maternal depression on the developing fetus and infant in the perinatal period. No controlled studies on the safety of antidepressant use in pregnancy and lactation were found; therefore, case reports, and some retrospective and prospective case series, must serve as guidelines for the treating clinician. Each case of maternal depression needs to be evaluated on an individual basis and decisions about treatment interventions should involve both the patient and family. Maternal depression during pregnancy and the postnatal period is associated with a significant disease burden in that it affects not only the mother but may also have both short- and long-term effects on offspring. Therefore, early detection and management of maternal depression, of which perinatal screening of mothers is an important component, are warranted.
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Tcheremissine OV, Lieving LM. Pharmacotherapy of postpartum depression: current practice and future directions. Expert Opin Pharmacother 2005; 6:1999-2005. [PMID: 16197354 DOI: 10.1517/14656566.6.12.1999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Postpartum depression has well-documented consequences for the mother, child, family and society as a whole. Despite an increasing awareness of postpartum depression, it often remains unrecognised by clinicians and poorly understood by researchers. The current trend is undoubtedly a result of the complex nature of depressive disorders accentuated by difficulties with the current classification schemas. Systematic prospective data on the onset of depression during pregnancy and the postpartum period, as well as on the risk of relapse during these periods in women with previous histories of mood and anxiety disorders, are limited. This article reviews clinically relevant outcomes and current trends in the pharmacotherapy of postpartum depression from selected clinical trials. Critical issues of the neurobiology and phenomenology of postpartum depression are raised, and future directions of the pharmacological treatments of postpartum depression are examined.
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Affiliation(s)
- Oleg V Tcheremissine
- Department of Psychiatry and Behavioural Science, University of Texas Health Science Center, 1300 Moursund Street, Houston, TX 77030-3497, USA.
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Abstract
The aim of this review was to assess existing information about the long-term neurocognitive development of children whose mothers took SSRIs during pregnancy and/or breastfeeding. The available literature consists of 11 studies (examining a total of 306 children) that demonstrate no impairment of infant neurodevelopment following prenatal and/or postnatal exposure to SSRIs, and two studies (examining 81 children) that suggest possible unwanted effects of fetal SSRI exposure. These unwanted effects included subtle effects on motor development and motor control. Thus, the available data are not unanimous in excluding possible long-term detrimental neurodevelopmental sequelae of intrauterine exposure to SSRIs. However, it is clear that the research suggesting a lack of adverse events on infants' neurocognitive development is much more numerous and methodologically better conducted than the studies showing possible unwanted effects. Nevertheless, all reviewed studies had procedural inadequacies, and the screening instruments used have limitations, especially in the evaluation of infants. Furthermore, it is not advisable to extend the generalisations emerging from the findings of a few trials to every infant. Some infants may experience difficulties in metabolising the drugs and/or their metabolites, so the benign outcome described for most infants may not occur. Thus, the findings emerging from the reports are inconclusive and are not able to fully clarify the repercussions of maternal SSRI treatment on infants' long-term neurocognitive development. Further large, simple and well designed, randomised, prospective studies will be required for this purpose. These should also be of adequate length and performed using reproducible neurophysiological parameters in order to firmly establish the safety of these medications.
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Abstract
Section 1 describes the benefits of breastfeeding to both mother and infant as well as the potential risks to the infant from maternal drug use. The extent of adverse drug-related events and the need for quality information on drug transfer is stated. Section 2 describes the physiology of lactation and the effects of drugs that stimulate or decrease milk production. Section 3 deals with transport mechanisms for drug passage into milk and factors that may modify the infant's exposure to drugs. The critical descriptors of 'absolute' and 'relative' infant dose are defined to give an objective measure of infant exposure to drugs in milk. Section 4 reviews new or commonly used drugs under the headings of analgesics and anti-inflammatory agents, neurological, endocrine, psychotropic and antihypertensive drugs. Section 5 concludes with an expert opinion of the drug industry and drug use in lactation, herbal preparations, the process of 'risk-benefit' analysis, minimising infant exposure, understanding drug-related adverse events and fostering good experimental design for drugs in lactation studies.
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Affiliation(s)
- Kenneth F Ilett
- University of Western Australia, School of Medicine and Pharmacology, Crawley, 6009, Australia.
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31
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Whitby DH, Smith KM. The Use of Tricyclic Antidepressants and Selective Serotonin Reuptake Inhibitors in Women Who Are Breastfeeding. Pharmacotherapy 2005; 25:411-25. [PMID: 15843288 DOI: 10.1592/phco.25.3.411.61597] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Postpartum depression is a well-recognized psychiatric condition that has gained increased attention over the past decade due to several nationally publicized tragedies. Medical management of this condition in women who are breastfeeding provides a unique challenge to health care professionals who may seek to maintain a fine balance between limiting the infant's exposure to hormone-altering drugs and maintaining the benefits of breastfeeding. No controlled trials have examined antidepressant therapy in nursing women; however, numerous case reports and case series have been published. Relatively few serious adverse effects have been reported. Although tricyclic antidepressants have been the treatment of choice in the past, selective serotonin reuptake inhibitors are gaining popularity due to their superior safety profiles. Of all the agents reviewed in the literature, sertraline was the most prescribed, and no adverse effects were reported. Therefore, this agent would be a good first choice for treatment-naive women. For treatment of postpartum depression in women with a history of successfully treated depression, the most practical approach may be to continue therapy with the previously effective agent. Treatment should be maintained at the lowest effective dosage to minimize infant exposure. Both mother and child should be closely monitored; in addition, collaboration between the prescribing physician and the child's pediatrician is essential.
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Affiliation(s)
- Dale H Whitby
- Department of Pharmacy Services, Shands Hospital at the University of Florida, Gainesville, Florida, USA
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Hines RN, Adams J, Buck GM, Faber W, Holson JF, Jacobson SW, Keszler M, McMartin K, Segraves RT, Singer LT, Sipes IG, Williams PL. NTP-CERHR Expert Panel Report on the reproductive and developmental toxicity of fluoxetine. ACTA ACUST UNITED AC 2005; 71:193-280. [PMID: 15334524 DOI: 10.1002/bdrb.20014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Oberlander TF, Grunau RE, Fitzgerald C, Papsdorf M, Rurak D, Riggs W. Pain reactivity in 2-month-old infants after prenatal and postnatal serotonin reuptake inhibitor medication exposure. Pediatrics 2005; 115:411-25. [PMID: 15687451 DOI: 10.1542/peds.2004-0420] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE In this prospective study, we examined biobehavioral responses to acute procedural pain at 2 months of age in infants with prenatal and postnatal selective serotonin reuptake inhibitor (SSRI) medication exposure. Based on previous findings showing reduced pain responses in newborns after prenatal exposure, we hypothesized that altered pain reactivity would also be found at 2 months of age. METHODS Facial action (Neonatal Facial Coding System) and cardiac autonomic reactivity derived from the respiratory activity and heart rate variability (HRV) responses to a painful event (heel-lance) were compared between 3 groups of infants: (1) infants with prenatal SSRI exposure alone (n = 11; fluoxetine, n = 2; paroxetine, n = 9); (2) infants with prenatal and postnatal SSRI (via breast milk) exposure (total n = 30; fluoxetine, n = 6; paroxetine, n = 20; sertraline, n = 4); and (3) control infants (n = 22; nonexposed) during baseline, lance, and recovery periods. Measures of maternal mood and drug levels were also obtained, and Bayley Scales of Infant Development-II were administered at ages 2 and 8 months. RESULTS Facial action increased in all groups immediately after the lance but was significantly lower in the pSE group during the lance period. HR among infants in the pSE and ppSE groups was significantly lower during recovery. Using measures of HRV and the transfer relationship between heart rate and respiration, exposed infants had a greater return of parasympathetic cardiac modulation in the recovery period, whereas a sustained sympathetic response continued in control infants. Although postnatal exposure via breast milk was extremely low when infant drug levels could be detected in ppSE infants, changes in HR and HRV from lance to recovery were greater compared among infants with levels too low to be quantified. Neither maternal mood nor the presence of clonazepam influenced pain responses. CONCLUSIONS Blunted facial-action responses were observed among infants with prenatal SSRI exposure alone, whereas both prenatal and postnatal exposure was associated with reduced parasympathetic withdrawal and increased parasympathetic cardiac modulation during recovery after an acute noxious event. These findings are consistent with patterns of pain reactivity observed in the newborn period in the same cohort. Given that postnatal exposure via breast milk was extremely low and altered biobehavioral pain reactivity was not associated with levels of maternal reports of depression, these data suggest possible sustained neurobehavioral outcomes beyond the newborn period. This is the first study of pain reactivity in infants with prenatal and postnatal SSRI exposure, and our findings were limited by the lack of a depressed nonmedicated control group, small sample size, and understanding of infant behaviors associated with pain reactivity that could have also have been influenced by prenatal SSRI exposure. The developmental and clinical implications of our findings remain unclear, and the mechanisms that may have altered 5-hydroxytryptamine-mediated pain modulation in infants after SSRI exposure remain to be studied. Treating maternal depression with antidepressants during and after pregnancy and promoting breastfeeding in this setting should remain a key goal for all clinicians. Additional study is needed to understand the long-term effects of prenatal and early postnatal SSRI exposure.
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Affiliation(s)
- Tim F Oberlander
- Department of Pediatrics, Biobehavioral Research Unit, Centre for Community Child Health Research, Room L408, 4480 Oak St, Vancouver, BC, Canada.
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Abstract
The pregnancy and postpartum periods are considered to be relatively high risk times for depressive episodes in women, particularly for those with pre-existing psychiatric illnesses. Therefore, it may be necessary to start or continue the pharmacological treatment of depression during these two timeframes. Hence, the aim of this review is to examine the effects on the fetus and infant of exposure, through the placenta and maternal milk, to the following drugs: fluoxetine, fluvoxamine, paroxetine, sertraline, citalopram, escitalopram, mirtazapine, venlafaxine, reboxetine and bupropion. The teratogenic risks, perinatal toxicity and effects on the neurobehavioural development of newborns associated with exposure through the placenta or maternal milk to these medications need to be carefully assessed before starting psychopharmacological treatment in pregnant or lactating women. In spite of the limitations of some of the studies reviewed, the older selective serotonin-reuptake inhibitors (SSRIs) [as we await further data regarding escitalopram] and venlafaxine seem to be devoid of teratogenic risks. By contrast, the data concerning possible consequences related to exposure to SSRIs via the placenta and breastmilk on neonatal adaptation and long-term neurocognitive infant's development are still controversial. Nevertheless, a number of reports have shown that an association between placental exposure to SSRIs and adverse but self-limiting effects on neonatal adaptation may exist. In addition, the information on both teratogenic and functional teratogenic risks associated with exposure to bupropion, mirtazapine and reboxetine is incomplete or absent; at present, these compounds should not be used as first-line agents in the pharmacological treatment of depression in pregnancy and breastfeeding. Untreated depression is not without its own risks since mothers affected by depression have a negative impact on the emotional development of their children and major depression, especially when complicated by a delusional component, may lead to the mother attempting suicide and infanticide. Consequently, clinicians need to help mothers weigh the risks of prenatal exposure to drugs for their babies against the potential risks of untreated depression and abrupt discontinuation of pharmacological treatment. Given these situations, we suggest that choosing to administer psychopharmacological treatment in pregnant or breastfeeding women with depression will result primarily from a careful evaluation of their psychopathological condition; currently, the degree of severity of maternal disease appears to represent the most relevant parameter to take this clinical decision.
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Affiliation(s)
- Salvatore Gentile
- Department of Mental Health, ASL Salerno 1, District n. 4, Cava de' Tirreni (Salerno), Italy.
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Abstract
There are many benefits of breast-feeding both for the infant and for the mother. Nursing mothers who are also taking medications or exposed to environmental hazards may be confronted with a difficult choice to discontinue nursing or maternal medication or risk potential harm to the infant. Frequently, these decisions are made without sufficient information or understanding of the factors influencing exposure. The current review explores two indices of exposure, together with their pharmacokinetic determinants. Both of the indices include the milk to serum (M/S) concentration ratio for a given drug and the volume of milk consumed. The first exposure term, EI(Dose), expresses neonatal dose as a percentage of maternal dose and is inversely related to the maternal systemic clearance. By contrast, the second exposure term, EI(Conc), expresses infant concentration as a percentage of maternal concentration and is inversely related to the infant systemic clearance. Issues related to intersubject variation in M/S (e.g., colostrum vs. mature milk, fore vs. hind milk) and infant clearance (e.g., ontogeny of elimination pathways, pharmacogenetics) and their role in modulating exposure are also discussed.
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Affiliation(s)
- Patrick J McNamara
- College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536, USA.
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Currie ML, Rademacher R. The pediatrician's role in recognizing and intervening in postpartum depression. Pediatr Clin North Am 2004; 51:785-801, xi. [PMID: 15157598 DOI: 10.1016/j.pcl.2004.01.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Increasing evidence of postpartum depression is encouraging pediatricians to include screening and intervention for postpartum depression in standard newborn and infant care. Pediatricians have the most frequent exposure to mothers and infants in the most high-risk time period and they have a vested interest in the well-being of the child and mother. Because the time required to achieve basic screening and referral services is minimal, there is enough evidence that postpartum screening and intervention are crucial components of comprehensive newborn and infant care. It is incumbent upon pediatricians to screen for and intervene in cases of postpartum depression to provide thorough care for infants and their families.
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Affiliation(s)
- Melissa L Currie
- Medical College of Wisconsin, Children's Hospital of Wisconsin, 9000 West Wisconsin Avenue, Milwaukee, WI 53226, USA
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Ostrea EM, Mantaring JB, Silvestre MA. Drugs that affect the fetus and newborn infant via the placenta or breast milk. Pediatr Clin North Am 2004; 51:539-79, vii. [PMID: 15157585 DOI: 10.1016/j.pcl.2004.01.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
In general, drugs that are taken by a mother during pregnancy or after birth may be transferred to the fetus or the infant (through breast milk). Many factors are involved that determine the amount of drugs that are transferred and their potential effects on the fetus or infant. A careful assessment of the risk versus benefit is necessary and should be individualized. In the breastfed infant, many measures can be undertaken further so that the amount of drug transferred to the infant is minimized.
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Affiliation(s)
- Enrique M Ostrea
- Department of Pediatrics, Wayne State University, Detroit, MI 48202, USA.
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40
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Lee A, Woo J, Ito S. Frequency of infant adverse events that are associated with citalopram use during breast-feeding. Am J Obstet Gynecol 2004; 190:218-21. [PMID: 14749663 DOI: 10.1016/s0002-9378(03)00868-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The purpose of this study was to determine the frequency of infantile adverse events from exposure through breast-feeding to maternal citalopram therapy. STUDY DESIGN This was a prospective, observational cohort study. Women who were breast-feeding were placed in three groups on the basis of citalopram use: group 1 consisted of 31 women who were depressed and were undergoing citalopram therapy, group 2 consisted of 12 women who were depressed but were not undergoing citalopram therapy, and group 3 consisted of 31 healthy women who were matched to group 1 by maternal age and parity. Data collection included infant feeding method, medication use, and adverse events. RESULTS There was no statistically significant difference in the rate of adverse events in the three groups (3/31 events, 0/12 events, and 1/31 events in groups 1, 2, and 3, respectively). The average dose of citalopram that was used in group 1 was 25.3+/-11.4 mg per day (range, 10-60 mg/d). CONCLUSION To our knowledge, this is the first prospective, controlled study to examine the safety of citalopram during breast-feeding, which should be continued during maternal citalopram therapy.
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Affiliation(s)
- Amy Lee
- Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, and the Department of Pharmacology, University of Toronto, Toronto, Ontario, Canada
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Abstract
Postpartum depression (PPD) occurs more commonly in U.S. women than most physicians realize. PPD is present in at least 10% and up to 20% of women in the United States within the first 6 months of delivery. The rate may be 25% or higher in women with a history of postpartum depression after a previous delivery. Over half of all women who develop postpartum depression still suffer symptoms a year later. This condition causes tremendous morbidity in terms of suffering and decreased quality of life. As with other psychiatric disorders, patients with PPD are more likely to seek help from their primary care doctors than from mental health professionals. Therefore, these providers should be equipped with the knowledge and tools necessary to properly care for women with PPD.
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Affiliation(s)
- Emily C Clay
- Department of Family Practice, Madigan Army Medical Center, Ft. Lewis, WA 98431, USA
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Arbat A, Danés I. [Postpartum depression]. Med Clin (Barc) 2003; 121:673-5. [PMID: 14642231 DOI: 10.1016/s0025-7753(03)74055-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Agnès Arbat
- Fundació Institut Català de Farmacologia, Servicio de Farmacología Clínica, Hospital Universitari Vall d'Hebron, Barcelona, España
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Epperson CN, Jatlow PI, Czarkowski K, Anderson GM. Maternal fluoxetine treatment in the postpartum period: effects on platelet serotonin and plasma drug levels in breastfeeding mother-infant pairs. Pediatrics 2003; 112:e425. [PMID: 14595087 DOI: 10.1542/peds.112.5.e425] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Postpartum major depression, a frequently (10%) occurring complication of childbirth, adversely affects the mother's functioning, the mother-infant relationship, and the child's subsequent development and propensity for later psychopathology. Although selective serotonin reuptake inhibitors (SSRIs) are effective in treating postpartum depression, concerns have been raised regarding their use in lactating women. Although plasma drug levels of infants who are exposed to SSRIs through breast milk are low compared with those typically seen in patients, infant levels in some reports do seem to be at or near the drugs' reported affinities (K(D)s) and IC(50)s for inhibition at the serotonin (5-hydroxytryptamine [5-HT]) transporter. The impact of central serotonin 5-HT modulation by SSRIs during critical periods of brain development is unknown. These concerns have led our group to examine whether exposure through breast milk has a discernible effect on platelet 5-HT uptake. Taking advantage of the similarities between platelet and neuronal serotonin transporters, we previously used measurements of platelet 5-HT before and during maternal sertraline treatment to determine the degree of 5-HT transporter blockade in breastfed infants. We found that infants who were exposed to sertraline through their mothers' breast milk experienced little to no change in platelet 5-HT levels, suggestive of minimal effects on peripheral and central 5-HT transporter blockade. Compared with sertraline and most other SSRIs, fluoxetine and its active metabolite, norfluoxetine, have substantially longer plasma half-lives, and both compounds have been found in measurable quantities in plasma of nursing infants. Thus, to extend our previous work in this area, we measured platelet 5-HT levels and plasma drug levels in breastfeeding mother-infant pairs before and during maternal treatment with fluoxetine. METHODS Maternal and infant transporter blockade was assessed by measurement of platelet 5-HT in 11 breastfeeding mother-infant pairs before and after 4 to 12 weeks of maternal fluoxetine (20-40 mg/d) treatment for postpartum depression. The study was approved by the Human Investigation Committee of Yale University School of Medicine, and each mother (mean age: 34.5 years; standard deviation [SD]: 5.3) gave written informed consent. Whole-blood 5-HT levels and plasma fluoxetine and norfluoxetine levels were determined by high-performance liquid chromatography. RESULTS Five mothers were taking 20 mg of fluoxetine daily, 4 were taking 30 mg daily, and 2 were taking 40 mg daily. Mean infant age at the start of the study was 16.8 (SD: 8.8) weeks. All infants except 1 were <6 months of age and 4 were <3 months of age when their mothers began treatment. Six infants were breastfed exclusively; the remaining were breastfed between 3 and 8 times daily and were given supplemental feedings. Mean maternal postexposure 5-HT levels of 22.9 ng/mL (SD: 12.5) were markedly lower than mean preexposure (baseline) levels of 156.6 ng/mL (SD: 71.4; paired t = 6.9, df = 10). In contrast, the mean infant pre- and postexposure 5-HT concentrations of 217.1 (SD: 66.5) and 229.9 (SD: 83.5) ng/mL, respectively, were similar (paired t = -0.24, df = 10). However, the 1 infant with measurable plasma fluoxetine had a substantial decline in 5-HT to 40% of baseline. In samples obtained from the same infant 4 months later, plasma drug levels were undetectable (<1 ng/mL) and the platelet serotonin levels were no longer reduced (12% increase from baseline). CONCLUSIONS The marked declines (to 9%-28% of baseline) in platelet 5-HT concentrations seen in mothers who were treated with the SSRI fluoxetine were similar to those observed in our study of sertraline in breastfeeding and other previous studies. In contrast, all but 1 infant experienced little or no decline in whole-blood (platelet) 5-HT concentrations after exposure to fluoxetine through breast milk. The substantial drop in platelet 5-HT seen in 1 infant and the coupling of this drop with measurable plasma fluoxetine leves drop with measurable plasma fluoxetine level raises some concern. Possible reasons for the infant's measurable plasma fluoxetine level include his mother's high plasma drug level and his being breastfed exclusively. However, the observations may be coincidental, and the infant experienced no discernible adverse effects. These data suggest that most infants may continue to breastfeed without experiencing meaningful changes in platelet 5-HT transport while their mothers are treated with 20 to 40 mg of fluoxetine daily. Given the limited data regarding occurrence and extent of SSRI exposure and the uncertainties concerning the possible effects of exposure, it is premature to propose treatment guidelines. Our own advice to women who are thinking of combining breastfeeding and SSRI treatment will weigh a range of factors, including severity of postpartum depression, any demonstrated preferential response to a specific SSRI, and the mother's commitment to breastfeeding. Additional research is needed to establish more definitively the frequency of physiologically meaningful infant SSRI exposure during breastfeeding and to determine the behavioral consequences of such exposure.
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Affiliation(s)
- C Neill Epperson
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06511, USA.
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44
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Abstract
Medication use during breastfeeding shortens the duration of breastfeeding often because of overly cautious information given by healthcare providers. No comprehensive review of the literature on infant adverse reactions from drugs in breastmilk has been published. All published studies and case reports on adverse events in infants caused by medications (excluding drugs of abuse) in breastmilk were identified and analyzed. Of 100 case reports evaluated, none were considered to be "definite" using a standard ranking scale; 47% were "probable" and 53% were "possible." Drugs with central nervous system activity accounted for half of all reports. All 3 reported fatalities involved central nervous system depressants, but each had extenuating circumstances. At least 63% of reported cases were in neonates and 78% were in infants 2 months or younger; only 4% of adverse reactions occurred in infants older than 6 months of age. Published studies expand on and generally reinforce the analysis of case reports. By taking a few simple precautions in drug selection and considering the infant's age, breastfeeding rarely needs to be discouraged or discontinued when a mother needs drug therapy.
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Affiliation(s)
- Philip O Anderson
- Drug Information Service, University of California San Diego, 200 West Arbor Drive, San Diego, CA 92019-8925, USA
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45
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Abstract
The postnatal period presents a special problem to healthcare providers treating psychiatric disorders in women. Many new mothers who need antidepressant treatment may wish to breastfeed their infants, but are hesitant to do so for fear of passing on possible harmful effects of the medication through their milk. The focus of this article will be on highlighting and interpreting the existing literature on the benefits and risks to mother and infant of drug treatment for postnatal depression, as well as outlining treatment guidelines for the use of antidepressants in breastfeeding mothers. The article will specifically focus on the use of fluoxetine, sertraline, paroxetine, fluvoxamine and citalopram, which are more commonly used and belong to the selective serotonin reuptake inhibitor group of antidepressants. The tricyclic and other newer antidepressant medications will also be discussed. As there are no published controlled studies on the use of antidepressants by breastfeeding women, publications of individual case reports, case series, and pharmacokinetic investigations serve as the basis for the development of treatment guidelines. Results from this growing body of literature are promising in that, with the exception of a few cases, no serious adverse events have been reported in infants exposed to antidepressant medications through breast milk. In addition nonpharmacological treatments consisting of different types of psychotherapies will be discussed. It is critical that healthcare providers evaluate each mother-infant dyad on an individual basis when faced with the decision to prescribe antidepressant medications during the postnatal period.
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Affiliation(s)
- Shaila Misri
- Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.
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Casper RC, Fleisher BE, Lee-Ancajas JC, Gilles A, Gaylor E, DeBattista A, Hoyme HE. Follow-up of children of depressed mothers exposed or not exposed to antidepressant drugs during pregnancy. J Pediatr 2003; 142:402-8. [PMID: 12712058 DOI: 10.1067/mpd.2003.139] [Citation(s) in RCA: 296] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To compare the structural growth and developmental outcome of children born to mothers diagnosed with major depressive disorder during pregnancy who were exposed or not exposed to selective serotonin reuptake inhibitors (SSRIs) in utero. STUDY DESIGN Children whose mothers were diagnosed with major depressive disorder in pregnancy and elected not to take medication (n = 13) were compared with children of depressed mothers treated with SSRIs (n = 31) on birth outcomes and postnatal neurodevelopmental functioning between ages 6 and 40 months. Children underwent blinded standardized pediatric and dysmorphology examinations and evaluations of their mental and psychomotor development with the use of the Bayley Scales of Infant Development (BSID II). RESULTS The Bayley mental developmental indexes were similar in both groups. Children exposed to SSRIs during pregnancy had lower APGAR scores and scored lower on the Bayley psychomotor development indexes and the motor quality factor of the Bayley Behavioral Rating Scale than unexposed children. CONCLUSIONS The findings that SSRIs during fetal development might have subtle effects on motor development and motor control are consistent with the pharmacologic properties of the drugs.
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Affiliation(s)
- Regina C Casper
- Division of Medical Genetics, Department of Pediatrics, Stanford University and Stanford University School of Medicine, Stanford, California 94305-5723, USA.
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Craig M, Abel K. Drugs in pregnancy. Prescribing for psychiatric disorders in pregnancy and lactation. Best Pract Res Clin Obstet Gynaecol 2001; 15:1013-30. [PMID: 11800539 DOI: 10.1053/beog.2001.0244] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The most recent Confidential Enquiry into the causes of maternal deaths during the perinatal period in England and Wales (1994-1996) revealed that psychological illness was at least as important as hypertensive disorders. It is therefore important for obstetricians to be aware of a variety of psychiatric conditions as well as the psychotropic medication prescribed and sequelae of continuation or withdrawal of these drugs. Best management, of this particularly vulnerable group of women, requires close liaison with the psychiatric team. This chapter considers four groups of women most likely to be prescribed psychoactive drugs during the perinatal period: (i) women with mental illness wishing to conceive, (ii) women with mental illness who conceive while taking medication, (iii) those who become mentally ill while pregnant, and (iv) those who become unwell postnatally. Guidelines for treatment are discussed.
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Affiliation(s)
- M Craig
- Maudsley Hospital, Denmark Hill, London SE5 8AF, UK
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Affiliation(s)
- T W Hale
- Department of Pediatrics, Texas Tech University School of Medicine, Amarillo, 79124, USA
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Hendrick V, Stowe ZN, Altshuler LL, Mintz J, Hwang S, Hostetter A, Suri R, Leight K, Fukuchi A. Fluoxetine and norfluoxetine concentrations in nursing infants and breast milk. Biol Psychiatry 2001; 50:775-82. [PMID: 11720696 DOI: 10.1016/s0006-3223(01)01197-0] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND This study's goal was to characterize nursing infants' exposure to fluoxetine through breast milk and to identify variables for minimizing such exposure. METHODS Nursing women on stable daily doses of fluoxetine were recruited into the study. Breast milk, maternal and infant serum concentrations of fluoxetine and norfluoxetine were determined with high-performance liquid chromatography. RESULTS Nineteen nursing women one with a pair of dizygotic twins participated in the study. The women were on stable daily doses of fluoxetine (10-60 mg/day) and all but two took the medication during the last trimester of pregnancy. Fluoxetine was detectable in 30% (n = 6) of the nursing infant sera (< 1-84 ng/mL), whereas norfluoxetine was found in 85% (N = 17) (< 1-265 ng/mL). Peak breast milk concentrations occurred approximately 8 hours after maternal dosing and predicted norfluoxetine concentrations in infant serum. Maternal serum fluoxetine and norfluoxetine concentrations correlated highly with infant norfluoxetine concentrations. A daily maternal fluoxetine dosage of 20 mg or lower was significantly less likely to produce detectable concentrations of either fluoxetine or norfluoxetine in infants compared to higher daily dosages. No adverse effects were reported in any infant. CONCLUSIONS Our findings demonstrate that maternal serum and peak breast milk concentrations of fluoxetine and norfluoxetine predict nursing infant serum norfluoxetine concentrations. In nursing women taking 20 mg/day or less of fluoxetine, infant serum concentrations were typically low.
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Affiliation(s)
- V Hendrick
- UCLA Neuropsychiatric Institute and Hospital, Los Angeles, California 90095, USA
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50
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Abstract
The American Academy of Pediatrics places emphasis on increasing breastfeeding in the United States. A common reason for the cessation of breastfeeding is the use of medication by the nursing mother and advice by her physician to stop nursing. Such advice may not be warranted. This statement is intended to supply the pediatrician, obstetrician, and family physician with data, if known, concerning the excretion of drugs into human milk. Most drugs likely to be prescribed to the nursing mother should have no effect on milk supply or on infant well-being. This information is important not only to protect nursing infants from untoward effects of maternal medication but also to allow effective pharmacologic treatment of breastfeeding mothers. Nicotine, psychotropic drugs, and silicone implants are 3 important topics reviewed in this statement.
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