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Kaufmann P, Muehlan C, Anliker-Ort M, Sabattini G, Siebers N, Dingemanse J. Transfer of the Dual Orexin Receptor Antagonist Daridorexant into Breast Milk of Healthy Lactating Women. J Clin Pharmacol 2024. [PMID: 38736033 DOI: 10.1002/jcph.2455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 04/19/2024] [Indexed: 05/14/2024]
Abstract
The novel dual orexin receptor antagonist daridorexant was approved in 2022 for the treatment of adult patients with insomnia. The aim of this post-marketing study was to measure daridorexant and its major metabolites in breast milk and plasma of 10 healthy lactating subjects. This single-center, open-label study evaluated the transfer of the analytes into breast milk. A single dose of 50 mg was orally administered in the morning. Milk and blood samples were collected pre-dose and over a period of 72 h after dosing. The pharmacokinetics of daridorexant in milk and plasma were assessed including the cumulative amount and fraction of dose excreted, daily infant dose, and relative infant dose. Safety and tolerability were also investigated. All subjects completed the study. Daridorexant was rapidly absorbed into and distributed from plasma. Daridorexant and its major metabolites were measurable in breast milk. The cumulative total amount of daridorexant excreted over 72 h was 0.010 mg, which corresponds to 0.02% of the maternal dose. This corresponds to a mean daily infant dose of 0.009 mg/day and a relative infant dose of less than 0.22% over 24 h. The maternal safety profile was similar to that observed in previous studies. Low amounts of daridorexant and its metabolites were detected in the breast milk of healthy lactating women. Since the exposure and potential effects on the breastfed infant are unknown, a risk of somnolence or other depressant effects cannot be excluded.
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Affiliation(s)
- Priska Kaufmann
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
| | - Clemens Muehlan
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
| | - Marion Anliker-Ort
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
| | - Giancarlo Sabattini
- Preclinical Pharmacokinetics and Metabolism, Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
| | | | - Jasper Dingemanse
- Department of Clinical Pharmacology, Idorsia Pharmaceuticals Ltd, Allschwil, Switzerland
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Le Marois M, Doudka N, Tzavara E, Delaunay L, Quaranta S, Blin O, Belzeaux R, Guilhaumou R. Simultaneous Quantification of Psychotropic Drugs in Human Plasma and Breast Milk and Its Application in Therapeutic Drug Monitoring and Peripartum Treatment Optimization. Ther Drug Monit 2024; 46:227-236. [PMID: 37684719 DOI: 10.1097/ftd.0000000000001136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 06/07/2023] [Indexed: 09/10/2023]
Abstract
BACKGROUND Therapeutic drug monitoring is recommended for several psychotropic drugs, particularly in sensitive situations such as the peripartum period. This study aimed to develop an ultra-high-performance liquid chromatography-tandem spectrometry method for the simultaneous quantification of 14 psychotropic drugs in human plasma and 4 in breast milk. METHODS The samples were precipitated with methanol containing the stable isotope-labeled analogs. Chromatographic separation was performed using a Phenomenex Luna Omega Polar C18 column. Detection was performed using a triple-quadrupole mass spectrometer equipped with an electrospray ionization interface. The method was fully validated in plasma according to the European Guidelines on Bioanalytical Method Validation and partially validated in breast milk by determining the intraday precision and accuracy, linearity, lower limit of quantification, and matrix effect. RESULTS The correlation coefficients of the calibration curves were greater than 0.99. Coefficients of variation ranged from 3.05% to 14.66% and 0.62%-14.90% for internal standard-normalized matrix effect, 1.4%-14.1% and 2.1%-10.4% for intraday precision, and 3.2%-13.9% and 4.1%-9.6% for interday precision, in plasma and milk, respectively. The relative error in accuracy did not exceed ±15% for any analyte. The method was successfully applied clinically to measure the concentrations of psychotropic drugs in 952 plasma samples, among which 43% of the concentrations were out of the therapeutic range, and 13 breast milk samples, with calculated relative infant doses ranging from 0.32% to 8.18%. CONCLUSIONS To the best of the authors' knowledge, this is the first routine technique validated for the quantification of psychotropic drugs in both plasma and breast milk, allowing for treatment optimization and prevention of adherence issues, including those in breastfeeding patients.
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Affiliation(s)
- Marguerite Le Marois
- Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille Cedex 5 13385, France
- Aix Marseille Université, Institut de Neurosciences des Systèmes, Inserm UMR 1106, Marseille 13385, France
- Aix Marseille Univ, CNRS, Inst Neurosci Timone, Marseille, France
| | - Natalia Doudka
- Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille Cedex 5 13385, France
| | - Eleni Tzavara
- Pôle de Psychiatrie, Hôpital Sainte-Marguerite, AP-HM, Marseille, France
- Université Paris Cité, CNRS, Integrative Neuroscience and Cognition Center, Paris 75006, France
- Fondation FondaMental, Créteil, France
| | - Laurence Delaunay
- Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille Cedex 5 13385, France
| | - Sylvie Quaranta
- Laboratoire de Pharmacocinétique et Toxicologie, Hôpital de la Timone, Marseille Cedex 5 13385, France; and
| | - Olivier Blin
- Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille Cedex 5 13385, France
- Aix Marseille Université, Institut de Neurosciences des Systèmes, Inserm UMR 1106, Marseille 13385, France
| | - Raoul Belzeaux
- Aix Marseille Univ, CNRS, Inst Neurosci Timone, Marseille, France
- Fondation FondaMental, Créteil, France
- Pôle Universitaire de Psychiatrie, CHU de Montpellier, Montpellier, France
| | - Romain Guilhaumou
- Service de Pharmacologie Clinique et Pharmacovigilance, Hôpital de la Timone, Marseille Cedex 5 13385, France
- Aix Marseille Université, Institut de Neurosciences des Systèmes, Inserm UMR 1106, Marseille 13385, France
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Krutsch K, Campbell L, Baker T, Datta P. Alleviating anxiety while breastfeeding: evaluating buspirone transfer into human milk. Arch Womens Ment Health 2024:10.1007/s00737-024-01445-1. [PMID: 38376615 DOI: 10.1007/s00737-024-01445-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 02/06/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE Buspirone, an anxiolytic with minimal risk of dependence or respiratory depression, lacks extensive published data on its transfer into human milk during lactation. The objective of this study was to 1) quantify the transfer of buspirone and its active metabolite 1-pyrimidinylpiperazine (1-PP) into human milk, allowing for an estimation of maternal drug exposure to the breastfed infant, and 2) report observations of the infants exposed to buspirone via breastmilk. METHODS Milk samples and health histories were collected from nine lactating mothers who donated milk samples to the InfantRisk Human Milk Biorepository while taking buspirone. The drug concentration-time profile of buspirone and 1-PP was determined using liquid chromatography-mass spectrometry. RESULTS Buspirone was below the detection level of 1.5 ng/mL in all milk samples with dosages ranging from 7.5 to 30 mg twice daily. However, low levels of active metabolite 1-PP were observed at 7.5 mg twice daily up to 30 mg twice daily. The relative infant dose (RID) calculated ranged from 0.21 to 2.17%, which is below the standard 10% threshold for infant safety. There were no reports of adverse effects in the exposed infants. CONCLUSION The levels of buspirone observed in all participants' milk samples were exceedingly low. The subsequently low relative infant dose (RID) in the range of 0.21% to 2.17% is below the 10% threshold for infant safety, suggesting that the transfer of maternal buspirone and its active metabolite (1-PP) into human milk is clinically insignificant and poses minimal risk to a breastfed infant.
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Affiliation(s)
- Kaytlin Krutsch
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Levi Campbell
- Department of Pharmacy Practice, Texas Tech University Health Sciences Center, Amarillo, TX, USA.
| | - Teresa Baker
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Palika Datta
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Amarillo, TX, USA
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Vickery PB. Concepts for selection and utilization of psychiatric medications in pregnancy. Ment Health Clin 2023; 13:255-267. [PMID: 38058594 PMCID: PMC10696173 DOI: 10.9740/mhc.2023.12.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/14/2023] [Indexed: 12/08/2023] Open
Abstract
Psychiatric illness may develop or relapse during pregnancy, and understanding best practices is paramount. In 2017, the British Association for Psychopharmacology (BAP) consensus guidance on the use of psychotropic medication preconception, in pregnancy, and postpartum was released. The BAP guidelines provide concise evidence and additional insight and flexibility for use of psychiatric medication. Key takeaways of these guidelines are highlighted serving as a concise reference for practitioners. Additionally, practice points, such as recommendations for rapid tranquilization and the role of long-acting injectable antipsychotic medications as well as additional insights to the growing body of literature associated with psychiatric medications in pregnancy since 2017 are summarized. Providers are strongly encouraged to stay up to date to provide optimal care for pregnant patients and their babies.
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Abstract
PURPOSE/BACKGROUND Ketamine is an N -methyl- d -aspartate-antagonistic dissociative anesthetic infused intermittently for off-label management of treatment-resistant depression, acute suicidality, and postpartum depression. Despite the prevalence of postpartum depression nearing upward of 15% of deliveries, almost no research has been done to evaluate its safety during lactation. METHODS In this study, human milk samples were released from the InfantRisk Center's Human Milk Biorepository of 4 participants treated with intermittent ketamine infusions (49-378 mg) to determine the levels of the drug and its active norketamine metabolite using liquid chromatography-mass spectrometry. RESULTS The absolute infant dose of ketamine from human milk was 0.003 to 0.017 mg/kg per day, and norketamine was 0.005 to 0.018 mg/kg per day. The relative infant dose (RID) for ketamine ranged from 0.34% to 0.57%. The RID for norketamine ranged from 0.29% to 0.95%. There were no reported infant adverse effects. CONCLUSION The findings of this study suggest that the transfer of ketamine, as well as its active metabolite, norketamine, into human milk is minimal, as estimated by RIDs less than 1% in all participants. These relative doses are well below standardly accepted safety thresholds.
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Affiliation(s)
| | | | - Kaytlin Krutsch
- Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Amarillo, TX
| | - Teresa Baker
- Obstetrics and Gynecology, Texas Tech University Health Sciences Center, Amarillo, TX
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Alsanie WF, Abdelrahman S, Alhomrani M, Gaber A, Alosimi EA, Habeeballah H, Alkhatabi HA, Felimban RI, Hauser CAE, Tayeb HH, Alamri AS, Alamri A, Raafat BM, Alswat KA, Althobaiti YS, Asiri YA. The Influence of Prenatal Exposure to Quetiapine Fumarate on the Development of Dopaminergic Neurons in the Ventral Midbrain of Mouse Embryos. Int J Mol Sci 2022; 23:ijms232012352. [PMID: 36293205 PMCID: PMC9603924 DOI: 10.3390/ijms232012352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/07/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
The effects of second-generation antipsychotics on prenatal neurodevelopment, apoptotic neurodegeneration, and postnatal developmental delays have been poorly investigated. Even at standard doses, the use of quetiapine fumarate (QEPF) in pregnant women might be detrimental to fetal development. We used primary mouse embryonic neurons to evaluate the disruption of morphogenesis and differentiation of ventral midbrain (VM) neurons after exposure to QEPF. The dopaminergic VM neurons were deliberately targeted due to their roles in cognition, motor activity, and behavior. The results revealed that exposure to QEPF during early brain development decreased the effects of the dopaminergic lineage-related genes Tyrosine hydroxylase(Th), Dopamine receptor D1 (Drd1), Dopamine transporter (Dat), LIM homeobox transcription factor 1 alfa (Lmx1a), and Cell adhesion molecule L1 (Chl1), and the senescent dopaminergic gene Pituitary homeobox 3 (Pitx3). In contrast, Brain derived neurotrophic factor (Bdnf) and Nuclear receptor-related 1 (Nurr1) expressions were significantly upregulated. Interestingly, QEPF had variable effects on the development of non-dopaminergic neurons in VM. An optimal dose of QEPF (10 µM) was found to insignificantly affect the viability of neurons isolated from the VM. It also instigated a non-significant reduction in adenosine triphosphate formation in these neuronal populations. Exposure to QEPF during the early stages of brain development could also hinder the formation of VM and their structural phenotypes. These findings could aid therapeutic decision-making when prescribing 2nd generation antipsychotics in pregnant populations.
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Affiliation(s)
- Walaa F. Alsanie
- Department of Clinical Laboratories Sciences, The Faculty of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Centre of Biomedical Sciences Research (CBSR), Deanship of Scientific Research, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Correspondence:
| | - Sherin Abdelrahman
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Jeddah 23955, Saudi Arabia
| | - Majid Alhomrani
- Department of Clinical Laboratories Sciences, The Faculty of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Centre of Biomedical Sciences Research (CBSR), Deanship of Scientific Research, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ahmed Gaber
- Centre of Biomedical Sciences Research (CBSR), Deanship of Scientific Research, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ebtisam Abdulah Alosimi
- Centre of Biomedical Sciences Research (CBSR), Deanship of Scientific Research, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Hamza Habeeballah
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences in Rabigh, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Heba A. Alkhatabi
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Saudi Arabia
- King Fahd Medical Research Centre, Hematology Research Unit, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Raed I. Felimban
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Center of Innovation in Personalized Medicine (CIPM), 3D Bioprinting Unit, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Charlotte A. E. Hauser
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Jeddah 23955, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Jeddah 23955, Saudi Arabia
| | - Hossam H. Tayeb
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Nanomedicine Unit, Center of Innovation in Personalized Medicine (CIPM), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Abdulhakeem S. Alamri
- Department of Clinical Laboratories Sciences, The Faculty of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Centre of Biomedical Sciences Research (CBSR), Deanship of Scientific Research, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Abdulwahab Alamri
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail 55211, Saudi Arabia
| | - Bassem M. Raafat
- Department of Radiological Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Khaled A. Alswat
- Department of Internal Medicine, School of Medicine, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Yusuf S. Althobaiti
- Department of Pharmacology and Toxicology, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Addiction and Neuroscience Research Unit, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Yousif A. Asiri
- Department of Clinical Pharmacy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
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Moosavi S, Min YW, Wong M, Rezaie A. Gastroparesis in pregnancy. Am J Obstet Gynecol 2022:S0002-9378(22)00723-2. [PMID: 36088986 DOI: 10.1016/j.ajog.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 08/21/2022] [Accepted: 09/05/2022] [Indexed: 01/30/2023]
Abstract
Gastroparesis is a functional gastrointestinal disorder that more commonly affects women, with most cases being diagnosed during childbearing age. However, there is a paucity of data and guidelines to specifically highlight the epidemiology, disease course, maternal and fetal impact, and the management of existing gastroparesis during pregnancy. Apart from metoclopramide, there is no approved therapy specifically indicated for gastroparesis. More importantly, pregnant and breastfeeding women are excluded from clinical trials evaluating pharmacologic agents in the management of gastroparesis. This poses a real challenge to healthcare providers in counseling and managing patients with gastroparesis. In this systematic review, we summarize the current available literature and the knowledge gaps in the impact of pregnancy on gastroparesis and vice versa. We also highlight the efficacy and safety profiles of available pharmacologic and nonpharmacologic therapies in the management of patients with gastroparesis, with emphasis on judicious use of dietary approaches that are deemed relatively safe during pregnancy.
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Wang X, Zhang T, Ekheden I, Chang Z, Hellner C, Jan Hasselström, Jayaram-Lindström N, M D'Onofrio B, Larsson H, Mataix-Cols D, Sidorchuk A. Prenatal exposure to benzodiazepines and Z-drugs in humans and risk of adverse neurodevelopmental outcomes in offspring: A systematic review. Neurosci Biobehav Rev 2022; 137:104647. [PMID: 35367514 DOI: 10.1016/j.neubiorev.2022.104647] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/22/2022]
Abstract
When used during pregnancy, benzodiazepines (BZDs) and related z-drugs could pass readily through the placenta and the foetal blood-brain barrier, where they can bind to γ-amino butyric acid (GABA) receptors in the developing foetal brain. Yet, data on long-term safety of prenatal BZD and z-drug use and its impact on offspring neurodevelopment are inconclusive. In this systematic review, we qualitatively synthetize the existing evidence on maternal exposure to various BZDs and z-drugs during pregnancy and offspring cognitive, emotional, behavioural, and motor skills developmental outcomes. Nineteen studies were included. We used harvest plots to visualize the directions of reported associations. Despite several associations between distinct types of BZDs and z-drugs and an increased risk of outcomes within different neurodevelopmental domains were observed, a remarkable scarcity of overall research on the topic and considerable discrepancies in methodology, particularly towards controlling for confounding by indication, precluded drawing conclusions with a reasonable degree of certainty. We outline various research strategies to mitigate methodological limitations and provide directions for future empirical studies on the topic.
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Shawahna R, Zaid L. Concentrations of antiseizure medications in breast milk of lactating women with epilepsy: A systematic review with qualitative synthesis. Seizure 2022; 98:57-70. [PMID: 35427849 DOI: 10.1016/j.seizure.2022.03.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 03/20/2022] [Accepted: 03/25/2022] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND Recent position papers and guidelines encourage women with epilepsy (WWE) to exclusively breastfeed their infants because the benefits to their infants outweigh the potential adverse effects caused by exposure to antiseizure medications (ASMs). OBJECTIVE The objectives of this review were: to evaluate concentrations of ASMs in breastmilk of lactating WWE, qualitatively synthesize evidence that can be used to estimate theoretical doses as estimated daily intake (EDI) and relative infant dose (RID) of ASMs, and to evaluate potential risks to infants as a result of exposure to ASMs from breastmilk. METHODS This systematic review was registered in the International Prospective Register of Systematic Reviews (PROSPERO) as CRD42020223645. The databases: MEDLINE/PubMed, EMBASE, CINAHL/EBSCO, COCHRANE, SpringerLink, ScienceDirect, Summon, WHO International Clinical Trials Registry Platform, and SCOPUS were systematically searched. A qualitative synthesis was adopted in this study. RESULTS A total of 15 records were included in this systematic review. The included studies reported levels of 8 ASMs in the breastmilk of WWE. The highest RIDs of carbamazepine, lamotrigine, primidone, phenobarbital, gabapentin, valproic acid, ethosuximide, levetiracetam, and topiramate were 3.70%, 36.33%, 4.96%, 3.15%, 4.37%, 1.90%, 31.49%, 12.50%, and 12.18%, respectively. Breastfeeding might be limited or even discontinued when signs of excessive sedation/drowsiness and/or poor weight gain are evident on infants exposed to primidone and phenobarbital, ethosuximide/primidone, or ethosuximide/phenobarbital. CONCLUSIONS Concentrations of ASMs can be detected in breastmilk of WWE and plasma/serum of infants exposed via breastmilk. Healthcare providers and WWE might use the findings of this study to make informed decisions on the safety of breastfeeding while taking ASMs.
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Abstract
Restless legs syndrome (RLS) affects about 20% of all pregnant women. RLS symptoms are usually moderate to severe in intensity during pregnancy and can result in insomnia, depression, and other adverse outcomes. Although iron deficiency has been implicated as a potential etiological factor, other mechanisms can also play a role. Nonpharmacologic methods are the primary recommended form of treatment for RLS in pregnancy and lactation. Iron supplementation may be considered when the serum ferritin is low; however, several patients are unable to tolerate iron or have severe symptoms despite oral iron replacement. Here, we describe a case of severe RLS in pregnancy and illustrate the dilemmas in diagnosis and management. We review the literature on the prevalence, diagnosis, course, possible underlying pathophysiologic mechanisms and complications of RLS in pregnancy. We describe current best evidence on the efficacy, and safety of nonpharmacologic therapies, oral and intravenous iron supplementation, as well as other medication treatments for RLS in pregnancy and lactation. We highlight gaps in the literature and provide a practical guide for the clinical management of RLS in pregnancy and during breastfeeding.
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Amundsen S, Nordeng H, Fuskevåg OM, Nordmo E, Sager G, Spigset O. Transfer of triptans into human breast milk and estimation of infant drug exposure through breastfeeding. Basic Clin Pharmacol Toxicol 2021; 128:795-804. [PMID: 33730376 DOI: 10.1111/bcpt.13579] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/03/2021] [Accepted: 03/08/2021] [Indexed: 11/29/2022]
Abstract
Clinical data on the transfer of triptans into human breast milk remain scarce. In a lactation study including 19 breastfeeding women with migraine, we examined the excretion of six different triptans into milk. Following intake of a single dose, each participant collected seven breast milk samples at predefined intervals up to 24 hours after dose. Triptan concentrations in milk were measured using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Infant drug exposure was estimated by calculating the relative infant dose (RID). Twenty-two breast milk sample sets were obtained for sumatriptan (n = 8), rizatriptan (n = 5), zolmitriptan (n = 4), eletriptan (n = 3), almotriptan (n = 1) and naratriptan (n = 1). Based on the average concentration in milk throughout the day, estimated mean RIDs (with range in parenthesis) were as follows: eletriptan 0.6% (0.3%-0.8%), sumatriptan 0.7% (0.2%-1.8%), rizatriptan 0.9% (0.3%-1.4%), almotriptan 1.8% (-), zolmitriptan 2.1% (0.7%-5.3%) and naratriptan 5.0% (-). Infant drug exposure through breastfeeding appears to be low and indicates that use of the triptans in this study is compatible with breastfeeding. Naratriptan may not be first choice in breastfeeding mothers initiating triptans during the neonatal period.
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Affiliation(s)
- Siri Amundsen
- Department of Laboratory Medicine, University Hospital of North Norway, Tromsø, Norway.,Experimental and Clinical Pharmacology Research Group, Department of Medical Biology, Faculty of Health Sciences, UiT - The Arctic University of Norway, Tromsø, Norway
| | - Hedvig Nordeng
- Pharmacoepidemiology and Drug Safety Research Group, Department of Pharmacy, University of Oslo, Oslo, Norway
| | - Ole-Martin Fuskevåg
- Department of Laboratory Medicine, University Hospital of North Norway, Tromsø, Norway.,Experimental and Clinical Pharmacology Research Group, Department of Medical Biology, Faculty of Health Sciences, UiT - The Arctic University of Norway, Tromsø, Norway
| | - Elisabet Nordmo
- Regional Medicines Information and Pharmacovigilance Centre (RELIS), University Hospital of North Norway, Tromsø, Norway
| | - Georg Sager
- Experimental and Clinical Pharmacology Research Group, Department of Medical Biology, Faculty of Health Sciences, UiT - The Arctic University of Norway, Tromsø, Norway
| | - 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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Abstract
Irritable bowel syndrome (IBS) affects a significant percentage of the general population and is more common in women. A large proportion of women affected with IBS are of childbearing age; however, there is a paucity of studies and guidelines to specifically address the epidemiology, course, maternal/fetal prognosis, or management of IBS in pregnancy. This scarcity of literature on IBS and pregnancy poses significant challenges to healthcare providers in counseling and managing patients. In this comprehensive review, we summarize the current literature and knowledge gaps regarding the effects of pregnancy on IBS and vice versa, along with the efficacy and safety profiles of commonly used IBS diets and medications in pregnancy. The management of pregnant women with IBS should be multidisciplinary, with emphasis on education and judicious use of dietary modifications and pharmacologic options that are deemed relatively safe during pregnancy.
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Abstract
PURPOSE OF REVIEW Over the past several decades, hydroxyurea has emerged as a well tolerated and potent disease-modifying therapy for children and adults with sickle cell anemia (SCA). Strong, evidence-based recommendations from the National Institutes of Health, American Society of Hematology, and British Society of Haematology document that hydroxyurea is now standard of care treatment for SCA. In low-resource settings, however, hydroxyurea is rarely utilized due to lack of availability, inadequate treatment guidance, and excessive costs. RECENT FINDINGS Research trials conducted within the Caribbean and sub-Saharan Africa confirm the efficacy of hydroxyurea as a well tolerated, feasible, and beneficial treatment in low-resource countries. Hydroxyurea is therefore vital to reaching the targets for control of SCA outlined by the WHO. To maximize its utilization toward real-world effectiveness, specific attention must be given to healthcare provider education and training, public and institutional awareness, and medication access and affordability. SUMMARY Efforts to introduce hydroxyurea effectively into low-resource countries should urgently address the lack of treatment guidelines, gaps in knowledge and clinical infrastructure, and medication inaccessibility. Partnerships among governmental, academic, pharmaceutical, and charitable organizations must tackle these barriers so that all individuals living with SCA worldwide can benefit from hydroxyurea.
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Affiliation(s)
- Philip O Anderson
- Division of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California, USA
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Abstract
A first step towards personalized medicine is to consider whether, for some disorders, the safest and most effective treatment of women needs to differ from standard guideline recommendations developed on the basis of clinical trials conducted, for the most part, in men. A second step is to consider how women’s reproductive stages—pre-pubertal years, menstrual phases, pregnancy trimesters, lactation and postpartum periods, menopausal and postmenopausal/aging status—affect the optimal choice of treatment. This review focuses on these two steps in the treatment of psychosis, specifically schizophrenia. It discusses genetics, precursors and symptoms of schizophrenia, reproductive and associated ethical issues, antipsychotic drug response and adverse effects, substance abuse, victimization and perpetration of violence, and issues of immigration and of co-morbidity. The conclusions, while often based on clinical experience and theoretical considerations rather than strictly on the evidence of randomized controlled trials, are that clinical recommendations need to consider clinical and role differences that exist between men and women and make appropriate correction for age and reproductive status.
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Abstract
OBJECTIVE In this paper, we aimed at reviewing evidence-based treatment options for bipolar mania and proposed tentative evidence-based clinical suggestions regarding the management of a manic episode, especially regarding the choice of the proper mood stabilizer and antipsychotic medication. METHOD A narrative review was undertaken addressing 'treatment of bipolar mania'. Findings have been synthesized and incorporated with clinical experience into a model to support different treatment choices. RESULTS To date, there is solid evidence supporting the use of several medications, such as lithium, divalproex, and carbamazepine, and antipsychotics, such as chlorpromazine, haloperidol, risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole, inhaled loxapine, asenapine, and cariprazine in acute mania, and some evidence supporting the use of clozapine or electroconvulsive therapy in treatment-refractory cases. However, in clinical practice, when making decisions about treatment, personalized treatment is needed, according to the different clinical presentations and more complex clinical situations within the manic episode and considering a long-term view and with the objective of not only a symptomatic but also functional recovery. After remission from acute mania, psychoeducation strategies are useful to ensure adherence. DISCUSSION Despite the evidence forefficacy of many currently available treatments for mania, the majority of RCTs provide little direction for the clinician as to what steps might be optimal in different presentations of mania as well as in the presence of specific patient characteristics. Manic episodes should be managed on a personalized basis considering the clinical course and patient criteria and with the expectation of maintaining that treatment in the long-term.
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Affiliation(s)
- I Pacchiarotti
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - G Anmella
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - L Colomer
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - E Vieta
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
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Verstegen RHJ, Anderson PO, Ito S. Infant drug exposure via breast milk. Br J Clin Pharmacol 2020; 88:4311-4327. [PMID: 32860456 DOI: 10.1111/bcp.14538] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/08/2020] [Accepted: 08/26/2020] [Indexed: 12/31/2022] Open
Abstract
More than half of women take medications during breastfeeding, predisposing their infants to medication exposure via breast milk. As a result, adverse drug reactions may emerge in the infant, although they are rarely reported. Disposition of maternal drugs in breast milk is described with several key parameters, which include relative infant dose (RID): infant drug intake via milk (weight- and time-adjusted) expressed as a percentage of the similarly adjusted mother's dose. Most drugs show RID values of <10%, indicating that drug concentrations in infant serum do not reach a level known to be therapeutic in adults unless drug clearance is markedly lower than the adult level on a weight basis. RID is a function of milk-to-(maternal) plasma drug concentration ratio (MP ratio) and maternal drug clearance. Therefore, MP ratio between drugs must be interpreted not by itself but with maternal drug clearance of each drug. This is why some drugs such as phenobarbital show an MP ratio of <1 but an RID as high as 50-70%, while morphine shows an MP ratio of 2 but an RID in the range of 5%. Using RID, we interpreted case reports of infant adverse outcomes, and we observed cases with relatively low infant serum concentrations of drug, consistent with low RID, as well as those with near- or above-adult therapeutic serum concentrations, with or without increased drug intake (i.e. high RID). It is important to consider both pharmacokinetic and pharmacodynamic factors in interpreting adverse outcomes in infants breastfed by a mother taking medications.
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Affiliation(s)
- Ruud H J Verstegen
- Division of Clinical Pharmacology and Toxicology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Philip O Anderson
- Division of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California, USA
| | - Shinya Ito
- Division of Clinical Pharmacology and Toxicology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
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Uguz F. Pharmacological prevention of mood episodes in women with bipolar disorder during the perinatal period: A systematic review of current literature. Asian J Psychiatr 2020; 52:102145. [PMID: 32516746 DOI: 10.1016/j.ajp.2020.102145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 01/28/2023]
Abstract
OBJECTIVE This review examined the efficacy of mood stabilizers and antipsychotics in patients with bipolar disorder during pregnancy and the postpartum period. METHODS PubMed was searched for reports between 01 January 1996 and 31 December 2019 by using combinations of key words bipolar disorder, pregnancy, postpartum period, puerperium, prophylaxis, mood stabilizers, antipsychotics, lithium, lamotrigine, valproate, carbamazepine, oxcarbazepine, olanzapine, risperidone, quetiapine, aripiprazole, haloperidol, and chlorpromazine. RESULTS The present reports included a total of 256 patients using lithium (n = 143), lamotrigine (n = 73), valproate (n = 17), olanzapine (n = 17), quetiapine (n = 4) and haloperidol (n = 1) during pregnancy or the postpartum period. Recurrence rates in pregnant patients using lithium (n = 79) and lamotrigine (n = 17) were 22.7 % and 41.2 %, respectively. According to very limited data, none of the patients using valproate (n = 2), quetiapine (n = 3) or olanzapine (n = 6) experienced a new episode during pregnancy. A recurrence was reported in 12 (70.6 %) of 17 patients using valproate during the postpartum period. The same recurrence rates in patients using lithium (n = 123), lamotrigine (n = 63), olanzapine (n = 17) and quetiapine (n = 3) were 20.3 %, 7.9 %, 11.7 %, and 33.3 %, respectively. CONCLUSIONS This review suggests that lithium, lamotrigine and olanzapine seem to be effective in preventing new mood episodes in patients with bipolar disorder during the perinatal period.
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Affiliation(s)
- Faruk Uguz
- Department of Psychiatry, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey.
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Uguz F, Kirkas A, Aksoy ZK, Yunden S. Use of Psychotropic Medication During Lactation in Postpartum Psychiatric Patients: Results from an 8-Year Clinical Sample. Breastfeed Med 2020; 15:535-537. [PMID: 32522008 DOI: 10.1089/bfm.2020.0111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objective: The aim of this study was to examine the lactation status and prevalence of use of psychotropic medications in perinatal psychiatric patients. Methods: Clinical data collated for a period of 8 years were retrospectively retrieved from patient registers. The sample included a total of 263 postpartum patients who were followed up for at least 4 weeks. Psychiatric diagnoses were ascertained by a structured clinical interview. Results: The most commonly administered psychotropic medications were paroxetine (43.3%), sertraline (31.9%), olanzapine (12.2%), and quetiapine (6.1%). Of the 242 patients who received psychotropic medication, 41 (16.9%) discontinued breastfeeding. The discontinuation in most cases was not due to psychiatrist's recommendation or adverse events due to medications. Conclusion: Paroxetine and sertraline are frequently used by postpartum psychiatric patients in our clinical sample. In addition, the results suggesting that most psychiatric patients included in this study can continue breastfeeding during pharmacotherapy should be confirmed by data derived from further clinical samples.
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Affiliation(s)
- Faruk Uguz
- Department of Psychiatry, University of Necmettin Erbakan, Meram Faculty of Medicine, Konya, Turkey
| | - Aysegul Kirkas
- Department of Psychiatry, University of Necmettin Erbakan, Meram Faculty of Medicine, Konya, Turkey
| | - Zakire Kubra Aksoy
- Department of Psychiatry, University of Necmettin Erbakan, Meram Faculty of Medicine, Konya, Turkey
| | - Sena Yunden
- Department of Psychiatry, University of Necmettin Erbakan, Meram Faculty of Medicine, Konya, Turkey
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20
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Ware RE, Marahatta A, Ware JL, McElhinney K, Dong M, Vinks AA. Hydroxyurea Exposure in Lactation: a Pharmacokinetics Study (HELPS). J Pediatr 2020; 222:236-9. [PMID: 32171562 DOI: 10.1016/j.jpeds.2020.02.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/17/2019] [Accepted: 02/03/2020] [Indexed: 01/26/2023]
Abstract
Lactation is contraindicated for women with sickle cell anemia receiving hydroxyurea therapy, despite sparse pharmacokinetics data. In 16 women who were lactating volunteers, we documented hydroxyurea transferred into breastmilk with a relative infant dosage of 3.4%, which is below the recommended 5%-10% safety threshold. Breastfeeding should be permitted for women taking daily oral hydroxyurea.
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22
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Anderson PO, Momper JD. Clinical lactation studies and the role of pharmacokinetic modeling and simulation in predicting drug exposures in breastfed infants. J Pharmacokinet Pharmacodyn 2020; 47:295-304. [PMID: 32034606 DOI: 10.1007/s10928-020-09676-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 01/27/2020] [Indexed: 12/15/2022]
Abstract
The relative lack of information on medication use during breastfeeding is an ongoing problem for health professionals and mothers alike. Most nursing mothers are prescribed some form of medication, yet some mothers either discontinue breastfeeding or avoid medications entirely. Although regulatory authorities have proposed a framework for clinical lactation studies, data on drug passage into breastmilk are often lacking. Model-based approaches can potentially be used to estimate the passage of drugs into milk, predict exposures in breastfed infants, and identify drugs that need clinical lactation studies. When a human study is called for, measurement of the drug concentration in milk are often adequate to characterize safety. Data from these studies can be leveraged to further refine pharmacokinetic models with subsequent Monte Carlo simulations to estimate the spread of exposure values. Both clinical lactation studies and model-based approaches have some limitations and pitfalls which are discussed.
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Affiliation(s)
- Philip O Anderson
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA.
| | - Jeremiah D Momper
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
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Abstract
PURPOSE OF REVIEW Despite being recognized as a first-line treatment for bipolar disorder, there is still inconsistent use of lithium in perinatal populations. This article will review data regarding lithium use during the peripartum and provide management recommendations for general psychiatric clinicians. RECENT FINDINGS In contrast to prior data, recent studies indicate that lithium use in pregnancy is associated with either no increased malformations risk or a small increase in risk for cardiac malformations including Ebstein's anomaly. Limited data also show no significant effect on obstetric or neurodevelopmental outcomes. Data regarding infant lithium exposure via breastmilk remains limited. Lithium is currently under-prescribed and is an important treatment for women with bipolar disorder in pregnancy and the postpartum. Clinicians must weigh the risk of lithium treatment versus the risk of withholding or changing lithium treatment when managing bipolar disorder in this population.
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Anmella G, Pacchiarotti I, Cubała WJ, Dudek D, Maina G, Thomas P, Vieta E. Expert advice on the management of valproate in women with bipolar disorder at childbearing age. Eur Neuropsychopharmacol 2019; 29:1199-1212. [PMID: 31590972 DOI: 10.1016/j.euroneuro.2019.09.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/30/2019] [Accepted: 09/13/2019] [Indexed: 01/09/2023]
Abstract
INTRODUCTION The perinatal period is associated with up to 2/3 relapses in untreated bipolar disorder (BD), with important consequences on the clinical BD outcome and on fetal and child development. Valproate (VPA), one of the most effective treatments in BD, is associated with the highest risk of serious neurodevelopmental disorders in exposed children. This has brought to tightened restrictions to its use by regulatory agencies and clinical guidelines. METHODS A panel of experts on the pharmacological treatment of BD conducted a non-systematic review of the scientific literature and clinical guidelines until March 2019, and provided specific evidence-based and experience-based clinical recommendations for VPA switching/discontinuation in BD women of childbearing potential. RESULTS After the review of the evidence in a face-to-face meeting, the panel concluded that several clinical criteria need to be considered to make a clinical decision about VPA discontinuation and switch. The plateau cross-taper switch may be preferred. Abrupt switching may bear augmented risk of relapse CONCLUSIONS: BD childbearing women treated with VPA must be managed on a personalized basis according to the clinical situation. It is mandatory to stop VPA during pregnancy. The duration of the discontinuation/switch process depends on different clinical variables. Lithium, lamotrigine, quetiapine, olanzapine or aripiprazole are good options for switch in stable BD patients in planned/unplanned pregnancy. In unstable BD patients planning pregnancy, stability is paramount. Prevention of post-partum episodes requires reinstatement of effective treatment before or after birth (in the case of VPA). VPA is still an option in the post-partum period and beyond.
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Affiliation(s)
- Gerard Anmella
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, 170 Villarroel st, 12-0, 08036, Barcelona, Catalonia, Spain
| | - Isabella Pacchiarotti
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, 170 Villarroel st, 12-0, 08036, Barcelona, Catalonia, Spain
| | - Wiesław Jerzy Cubała
- Department of Psychiatry, Faculty of Medicine, Medical University of Gdańsk, 7 Dębinki St., 80-952 Gdańsk, Poland
| | - Dominika Dudek
- Department of Psychiatry, Jagiellonien University Collegium Medicum, Kopernika 21a st, 31-501 Cracow, Poland
| | - Giuseppe Maina
- Rita Levi Montalcini Department of Neuroscience, University of Turin, Italy and San Luigi Gonzaga University Hospital
| | - Pierre Thomas
- University Lille, CNRS UMR 9193-PsyCHIC-SCALab, and CHU Lille, Pôle de Psychiatrie, F-59000 Lille, France
| | - Eduard Vieta
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, 170 Villarroel st, 12-0, 08036, Barcelona, Catalonia, Spain.
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25
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Delaney SR, Malik PRV, Stefan C, Edginton AN, Colantonio DA, Ito S. Predicting Escitalopram Exposure to Breastfeeding Infants: Integrating Analytical and In Silico Techniques. Clin Pharmacokinet 2019; 57:1603-1611. [PMID: 29651785 DOI: 10.1007/s40262-018-0657-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Escitalopram is used for post-partum depression; however, there are limited pharmacokinetic data of escitalopram in milk and plasma of infants breastfed by women taking the drug. OBJECTIVE The objective of this study was to apply physiologically-based pharmacokinetic (PBPK) modelling to predict infant drug exposure (plasma area under the curve from time zero to infinity [AUC∞]) based on drug monitoring data of escitalopram in breast milk. METHODS Using a newly developed liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, we quantified escitalopram concentrations in milk samples of 18 breastfeeding women with escitalopram therapy at steady state, collected at three to five time points. The escitalopram concentrations in breast milk were used with infant feeding parameters from the literature to simulate infant daily dose. We used PK-Sim® to develop an adult PBPK model for escitalopram and extrapolated it to a population of 1600 infants up to 12 months of age. An integration of the simulated infant daily dose and the virtual infants with variable physiological-pharmacological parameters was used to predict drug exposure (plasma AUC∞) distribution in the population of infants breastfed by women receiving escitalopram 20 mg/day. RESULTS Escitalopram concentrations in milk were 50 ± 17 ng/mL (mean ± standard deviation). The simulated infant plasma AUC∞ following escitalopram exposure through breast milk was low, with a median of 1.7% (range 0.5-5.9%) of the corresponding maternal plasma AUC∞, indicating no substantial exposure. CONCLUSIONS Infant exposure levels to escitalopram in breast milk are low. A PBPK modeling approach can be used to translate data on drug monitoring in milk into a population distribution of infant plasma levels for drug safety assessment.
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Affiliation(s)
- Sarah R Delaney
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Paul R V Malik
- School of Pharmacy, University of Waterloo, Waterloo, ON, Canada
| | | | | | - David A Colantonio
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.,Department of Paediatric Laboratory Medicine, Hospital for Sick Children, Toronto, ON, Canada
| | - Shinya Ito
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada. .,Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
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Ito S. Opioids in Breast Milk: Pharmacokinetic Principles and Clinical Implications. J Clin Pharmacol 2019; 58 Suppl 10:S151-S163. [PMID: 30248201 DOI: 10.1002/jcph.1113] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 02/01/2018] [Indexed: 12/14/2022]
Abstract
Safety of maternal drug therapy during breastfeeding may be assessed from estimated levels of drug exposure of the infant through milk. Pharmacokinetic (PK) principles predict that the lower the clearance is, the higher the infant dose via milk will be. Drugs with low clearance (<1 mL/[kg·min]) are likely to cause an infant exposure level greater than 10% of the weight-adjusted maternal dose even if the milk-to-plasma concentration ratio is 1. Most drugs cause relatively low-level exposure below 10% of the weight-adjusted maternal dose, but opioids require caution because of their potential for severe adverse effects. Furthermore, substantial individual variations of drug clearance exist in both mother and infant, potentially causing drug accumulation over time in some infants even if an estimated dose of the drug through milk is small. Such PK differences among individuals are known not only for codeine and tramadol through pharmacogenetic variants of CYP2D6 but also for non-CYP2D6 substrate opioids including oxycodone, indicating difficulties of eliminating PK uncertainty by simply replacing an opioid with another. Overall, opioid use for pain management during labor and delivery and subsequent short-term use for 2-3 days are compatible with breastfeeding. In contrast, newly initiated and prolonged maternal opioid therapy must follow a close monitoring program of the opioid-naive infants. Until more safety data become available, treatment duration of newly initiated opioids in the postpartum period should be limited to 2-3 days in unsupervised outpatient settings. Opioid addiction treatment with methadone and buprenorphine during pregnancy may continue into breastfeeding, but infant conditions must be monitored.
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Affiliation(s)
- Shinya Ito
- Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Imaz ML, Torra M, Soy D, García-Esteve L, Martin-Santos R. Clinical Lactation Studies of Lithium: A Systematic Review. Front Pharmacol 2019; 10:1005. [PMID: 31551795 PMCID: PMC6746934 DOI: 10.3389/fphar.2019.01005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 08/08/2019] [Indexed: 12/21/2022] Open
Abstract
Background: There is substantial evidence that postpartum prophylaxis with lithium lowers the rate of relapse in bipolar disorder. However, it is contraindicated during breastfeeding due to the high variability of the transfer into breast milk. Aims: We conducted a systematic review of the current evidence of studies assessing the transfer of lithium to lactating infants and short-term infant outcomes. Methods: An a priori protocol was designed based on PRISMA guidelines. Searches in PubMed and LactMed were conducted until September 2018. Studies assessing lithium pharmacokinetic parameters and short-term infant outcomes were included. Quality was assessed using a checklist based on international guidelines (i.e., FDA). Results: From 344 initial studies, 13 case reports/series with 39 mother-child dyads were included. Only 15% of studies complied with ≥50% of the items on the quality assessment checklist. Infants breastfeed a mean (SD) of 58.9 (83.3) days. Mean maternal lithium dose was 904 (293) mg/day, corresponding lithium plasma/serum concentration was 0.73(0.26) mEq/L, and breast milk concentration was 0.84(0.14) mEq/L. Mean infant lithium plasma/serum concentration was 0.23(0.26) mEq/L. Twenty-six (80%) infants had concentrations ≤0.30 mEq/L without adverse effects. Eight (20%) showed a transient adverse event (i.e., acute toxicity or thyroid alterations). All of them were also prenatally exposed to lithium monotherapy or polytherapy. Conclusion: The current evidence comes from studies with a degree of heterogeneity and of low-moderate quality. However, it identifies areas of improvement for future clinical lactation studies of lithium and provides support for some clinical recommendations.
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Affiliation(s)
- Maria Luisa Imaz
- Department of Medicine, Institute of Neuroscience, University of Barcelona (UB), Barcelona, Spain
- Unit of Perinatal Mental Health, Department of Psychiatry and Psychology, Hospital Clínic, Institut d´Investigació Mèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Mercè Torra
- Department of Medicine, Institute of Neuroscience, University of Barcelona (UB), Barcelona, Spain
- Pharmacology and Toxicology Laboratory, Biochemistry and Molecular Genetics Service, Biomedical Diagnostic Center (CBD), Hospital Clínic, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Dolors Soy
- Division of Medicines, Hospital Clínic, IDIBAPS, Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Lluïsa García-Esteve
- Unit of Perinatal Mental Health, Department of Psychiatry and Psychology, Hospital Clínic, Institut d´Investigació Mèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Rocio Martin-Santos
- Department of Medicine, Institute of Neuroscience, University of Barcelona (UB), Barcelona, Spain
- Department of Psychiatry and Psychology, Hospital Clínic, IDIBAPS, Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Barcelona, Spain
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Abstract
Background:
Information on drug secretion into milk is insufficient due to the exclusion of lactating
women from clinical trials and drug development processes. As a result, non-adherence to the necessary drug
therapy and discontinuation of breastfeeding occur, even if the predicted level of infant exposure is low. In contrast,
inadvertent infant exposure to drugs in breast milk continues to happen due to lack of rational risk assessment,
resulting in serious toxicity cases including death. This problem is multifactorial, but one of the key elements
is the lack of pharmacokinetic information on drug secretion into milk and resultant infant exposure levels,
the first line of evidence for risk assessment.
Methods:
Basic PK principles in drug excretion into milk were explained. The literature was scanned to identify
approaches for PK data acquisition in this challenging field.
Results:
This review describes the feasibility to develop such approaches, and the knowledge gaps that still exist.
A combination of population pharmacokinetics approach (to estimate averages and variations of drug concentration
profiles in milk) and physiologically-based pharmacokinetics modeling of infants (to predict the population
profiles of infant drug exposure levels) appears useful.
Conclusions:
In order to facilitate participant enrollment and PK data acquisition in a timely manner, networks of
investigators become crucial.
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Affiliation(s)
- Shinya Ito
- Division of Clinical Pharmacology and Toxicology, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
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Abstract
Good outcome of schizophrenia has several meanings and most of these meanings carry both positive and negative undertones depending on perspective. Currently, a person's subjective sense that illness has been partly overcome and that life is meaningful has come to be viewed as the most valid signpost of a good outcome. A review of the literature shows that women have certain advantages over men in that their illness starts at a later age and that their symptoms respond more quickly and more completely to available treatments. These advantages serve women well at the outset of illness but benefits appear to dissipate over time. Gender differences in outcome thus vary depending on the age of the patient. They also vary with the social and cultural background of the study population. Neither sex, therefore, has a monopoly on good outcome. The hope is that studying gender differences will uncover critical elements of good outcome that lead to interventions that will benefit both women and men.
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Affiliation(s)
- Mary V Seeman
- Department of Psychiatry, University of Toronto, # 605 260 Heath St. West, Toronto, ON, M5P 3L6, Canada.
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Abstract
Lithium is an effective treatment in pregnancy and postpartum for the prevention of relapse in bipolar disorder. However, lithium has also been associated with risks during pregnancy for both the mother and the unborn child. Recent large studies have confirmed the association between first trimester lithium exposure and an increased risk of congenital malformations. Importantly, the risk estimates from these studies are lower than previously reported. Tapering of lithium during the first trimester could be considered but should be weighed against the risks of relapse. There seems to be no association between lithium use and pregnancy or delivery related outcomes, but more research is needed to be more conclusive. When lithium is prescribed during pregnancy, lithium blood levels should be monitored more frequently than outside of pregnancy and preferably weekly in the third trimester. We recommend a high-resolution ultrasound with fetal anomaly scanning at 20 weeks. Ideally, delivery should take place in a specialised hospital where psychiatric and obstetric care for the mother is provided and neonatal evaluation and monitoring of the child can take place immediately after birth. When lithium is discontinued during pregnancy, lithium could be restarted immediately after delivery as strategy for relapse prevention postpartum. Given the very high risk of relapse in the postpartum period, a high target therapeutic lithium level is recommended. Most clinical guidelines discourage breastfeeding in women treated with lithium. It is highly important that clinicians inform and advise women about the risks and benefits of remaining on lithium in pregnancy, if possible preconceptionally. In this narrative review we provide an up-to-date overview of the literature on lithium use during pregnancy and after delivery leading to clinical recommendations.
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Affiliation(s)
- Eline M P Poels
- Department of Psychiatry, Erasmus University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Hilmar H Bijma
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Megan Galbally
- School of Psychology and Exercise Science, Murdoch University, Murdoch, Australia
| | - Veerle Bergink
- Department of Psychiatry, Erasmus University Medical Centre Rotterdam, Rotterdam, The Netherlands. .,Department of Psychiatry and Department of Obstetrics, Gynecology and Reproductive Science, The Blavatnik Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, Room L4-34, New York City, NY, 10029, USA.
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Bech LF, Polcwiartek C, Kragholm K, Andersen MP, Rohde C, Torp-Pedersen C, Nielsen J, Hagstrøm S. In utero exposure to antiepileptic drugs is associated with learning disabilities among offspring. J Neurol Neurosurg Psychiatry 2018; 89:1324-1331. [PMID: 30076271 DOI: 10.1136/jnnp-2018-318386] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 06/21/2018] [Accepted: 07/12/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVES In utero exposure to antiepileptic drugs has previously been associated with adverse outcome among offspring, but evidence on longer term milestone development remains limited. We investigated the association between in utero exposure to antiepileptic drugs and learning disabilities in the first year of compulsory education among offspring and assessed which antiepileptic drugs carried the highest risk. METHODS This population-based case-cohort study used Danish nationwide register data from 2005 to 2008. Cases were offspring exposed to antiepileptic drugs in utero, and controls were unexposed offspring of mothers previously redeeming antiepileptic drug prescriptions. Offspring were followed from birth until the first year of compulsory education from 2011 to 2015. Learning disabilities were defined as mental retardation, specific developmental disorders, autism spectrum disorders, emotional/behavioural disorders or having special educational needs. Logistic regression was used to compute ORs with 95% CIs adjusted for potential confounding. RESULTS Of 117 475 incident singleton births, 636 cases and 434 controls were included (median age: 6.1 years, males: 55.7%). Learning disabilities were identified among 7.1% cases compared with 3.7% for controls. During any trimester, the adjusted OR of the association between in utero exposure to antiepileptic drugs and learning disabilities was 2.20 (95% CI 1.16 to 4.17). Among cases not exposed to polytherapy (n=556), in utero exposure to lamotrigine compared with another antiepileptic drug was associated with the lowest adjusted risk (OR 0.42, 95% CI 0.19 to 0.92), and valproate carried a higher risk (OR 4.67, 95% CI 1.73 to 12.59). CONCLUSION In utero exposure to antiepileptic drugs was significantly associated with learning disabilities among offspring. Lamotrigine should preferentially be considered over, for example, valproate if clinically feasible.
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Affiliation(s)
| | - Christoffer Polcwiartek
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Kristian Kragholm
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Christopher Rohde
- Mental Health Centre Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Jimmi Nielsen
- Mental Health Centre Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
| | - Søren Hagstrøm
- Department of Pediatrics, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Kooij J, Bijlenga D, Salerno L, Jaeschke R, Bitter I, Balázs J, Thome J, Dom G, Kasper S, Nunes Filipe C, Stes S, Mohr P, Leppämäki S, Casas M, Bobes J, Mccarthy J, Richarte V, Kjems Philipsen A, Pehlivanidis A, Niemela A, Styr B, Semerci B, Bolea-alamanac B, Edvinsson D, Baeyens D, Wynchank D, Sobanski E, Philipsen A, Mcnicholas F, Caci H, Mihailescu I, Manor I, Dobrescu I, Saito T, Krause J, Fayyad J, Ramos-quiroga J, Foeken K, Rad F, Adamou M, Ohlmeier M, Fitzgerald M, Gill M, Lensing M, Motavalli Mukaddes N, Brudkiewicz P, Gustafsson P, Tani P, Oswald P, Carpentier P, De Rossi P, Delorme R, Markovska Simoska S, Pallanti S, Young S, Bejerot S, Lehtonen T, Kustow J, Müller-sedgwick U, Hirvikoski T, Pironti V, Ginsberg Y, Félegyházy Z, Garcia-portilla M, Asherson P. Updated European Consensus Statement on diagnosis and treatment of adult ADHD. Eur Psychiatry 2019; 56:14-34. [DOI: 10.1016/j.eurpsy.2018.11.001] [Citation(s) in RCA: 201] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/02/2018] [Accepted: 11/03/2018] [Indexed: 12/17/2022] Open
Abstract
AbstractBackground Attention-deficit/hyperactivity disorder (ADHD) is among the most common psychiatric disorders of childhood that often persists into adulthood and old age. Yet ADHD is currently underdiagnosed and undertreated in many European countries, leading to chronicity of symptoms and impairment, due to lack of, or ineffective treatment, and higher costs of illness.Methods The European Network Adult ADHD and the Section for Neurodevelopmental Disorders Across the Lifespan (NDAL) of the European Psychiatric Association (EPA), aim to increase awareness and knowledge of adult ADHD in and outside Europe. This Updated European Consensus Statement aims to support clinicians with research evidence and clinical experience from 63 experts of European and other countries in which ADHD in adults is recognized and treated.Results Besides reviewing the latest research on prevalence, persistence, genetics and neurobiology of ADHD, three major questions are addressed: (1) What is the clinical picture of ADHD in adults? (2) How should ADHD be properly diagnosed in adults? (3) How should adult ADHDbe effectively treated?Conclusions ADHD often presents as a lifelong impairing condition. The stigma surrounding ADHD, mainly due to lack of knowledge, increases the suffering of patients. Education on the lifespan perspective, diagnostic assessment, and treatment of ADHD must increase for students of general and mental health, and for psychiatry professionals. Instruments for screening and diagnosis of ADHD in adults are available, as are effective evidence-based treatments for ADHD and its negative outcomes. More research is needed on gender differences, and in older adults with ADHD.
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Damkier P, Christensen LS, Broe A. Patterns and predictors for prescription of psychotropics and mood-stabilizing antiepileptics during pregnancy in Denmark 2000-2016. Br J Clin Pharmacol 2018; 84:2651-2662. [PMID: 30079516 DOI: 10.1111/bcp.13732] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 07/27/2018] [Accepted: 07/29/2018] [Indexed: 12/30/2022] Open
Abstract
AIMS To analyse prescribing patterns during pregnancy for antipsychotics (APs), antidepressants (ADs) and mood-stabilizing antiepileptics (AEDs) in Denmark from 2000 to 2016. METHODS Data were obtained from the Danish Medical Birth Register, the Register for Legally Induced Abortions, the Danish National Patient Register and the Register of Medicinal Product Statistics. Data were linked through a unique personal identifier by Statistics Denmark. RESULTS The use of APs increased 2.5-fold from a prevalence of 1.5 per 1000 pregnancies to 3.8 for pregnancies ending in a delivery. Use of mood-stabilizing AEDs increased from a prevalence of 0.1 to 2.1 during the study period. The prevalence for APs and mood-stabilizing AEDs was nearly twice as high for pregnancies ending in miscarriage or termination compared to pregnancies ending in delivery. A marked increase in the prevalence of ADs use during pregnancy was seen from 2000-2011 (from 6 to 41 per 1000 pregnancies ending in a delivery) but appears slightly in decline. Age, smoking, obesity and social status were generally associated with increased use of psychotropic drugs. CONCLUSIONS The use of APs, ADs and mood-stabilizing AEDs during pregnancy has increased substantially in Denmark from 2000-2016. The use of ADs appears to be slightly in decline since 2011.
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Affiliation(s)
- Per Damkier
- Department of Clinical Biochemistry & Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Louise Skov Christensen
- Department of Clinical Pharmacology and Pharmacy, Institute of Public Health, University of Southern Denmark, Odense, Denmark
| | - Anne Broe
- Department of Clinical Biochemistry & Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Clinical Pharmacology and Pharmacy, Institute of Public Health, University of Southern Denmark, Odense, Denmark
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Abstract
Synaptic transmission is central to nervous system function. Chemical and genetic screens are valuable approaches to probe synaptic mechanisms in living animals. The nematode Caenorhabditis elegans is a prime system to apply these methods to discover genes and dissect the cellular pathways underlying neurotransmission. Here, we review key approaches to understand neurotransmission and the action of psychiatric drugs in C. elegans. We start with early studies on cholinergic excitatory signaling at the neuromuscular junction, and move into mechanisms mediated by biogenic amines. Finally, we discuss emerging work toward understanding the mechanisms driving synaptic plasticity with a focus on regulation of protein translation.
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Affiliation(s)
- Stephen M. Blazie
- Neurobiology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, California 92093, United States
| | - Yishi Jin
- Neurobiology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, California 92093, United States
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Terres NM. Resources for Psychiatric Clinicians Working With Breastfeeding Mothers. J Psychosoc Nurs Ment Health Serv 2018; 56:37-46. [PMID: 29667697 DOI: 10.3928/02793695-20180329-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 02/07/2018] [Indexed: 11/20/2022]
Abstract
In today's health care-focused climate, in which encouraging breastfeeding is part of national and international health care initiatives, clinicians in any field should have resources available for breastfeeding mothers. The current article provides information for psychiatric clinicians on how breastfeeding may affect women with psychiatric conditions, the type of lactation counselor likely to be best prepared to collaborate with psychiatric clinicians, and resources available regarding maternal psychiatric medications safe for breastfeeding infants. These resources can assist informed choices that support the mother's breastfeeding goals while providing the psychological care the nursing mother requires. [Journal of Psychosocial Nursing and Mental Health Services, 56(8),37-46.].
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Buharalioglu CK, Acar S, Erol-Coskun H, Küçüksolak G, Karadas B, Kaya-Temiz T, Kaplan YC. Pregnancy outcomes after maternal betahistine exposure: A case series. Reprod Toxicol 2018; 79:79-83. [PMID: 29908288 DOI: 10.1016/j.reprotox.2018.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/30/2018] [Accepted: 06/11/2018] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To investigate the pregnancy outcomes of women who were exposed to betahistine during their pregnancies. METHODS We identified and evaluated the outcomes of 27 pregnant women who were referred to Terafar (Teratology Information Service, Izmir, Turkey) for a teratological risk assessment. RESULTS Of 24 pregnancies with known outcomes, 21 resulted in live births (including two pairs of twins) whereas two ended with miscarriage and three with elective terminations. Among the 20 live births for whom the malformation details were available, there were 17 normal outcomes, one major and two minor congenital malformations. CONCLUSIONS Despite a number of limitations, this case series may be of value regarding counseling pregnant women with inadvertent betahistine exposure. Further epidemiological studies with larger sample sizes and control groups are necessary to draw more definite conclusions.
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Affiliation(s)
| | - Selin Acar
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey; Izmir Katip Celebi University School of Medicine, Department of Pharmacology Izmir, Turkey
| | - Hilal Erol-Coskun
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey; Izmir Katip Celebi University School of Medicine, Department of Pharmacology Izmir, Turkey
| | - Gözde Küçüksolak
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey
| | - Barış Karadas
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey; Izmir Katip Celebi University School of Medicine, Department of Pharmacology Izmir, Turkey
| | - Tijen Kaya-Temiz
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey; Izmir Katip Celebi University School of Medicine, Department of Pharmacology Izmir, Turkey
| | - Yusuf Cem Kaplan
- Terafar - Izmir Katip Celebi University Teratology Information, Training and Research Center, Izmir, Turkey; Izmir Katip Celebi University School of Medicine, Department of Pharmacology Izmir, Turkey
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Abstract
The issue of antipsychotic treatment during pregnancy is subject to substantial uncertainty and some controversy among healthcare providers, specifically pertaining to second-generation antipsychotics (SGAs) that are subject to a large gap in safety data during pregnancy compared with antidepressants. The amount of safety data for the use of SGAs during pregnancy is rapidly increasing, thus constantly changing the level of evidence. We performed a clinically focused review on the safety of SGA during pregnancy. Twenty-three studies provided various pregnancy outcomes for 14,382 pregnant women exposed to an SGA during pregnancy. In utero exposure to aripiprazole, olanzapine, and quetiapine is not associated with increased risks of major congenital malformations, whereas risperidone and paliperidone may be associated with a very minor increased risk of congenital malformations. Safety data on ziprasidone and clozapine remain scarce and insufficient for a quantitative safety evaluation. No or minimal safety data are available for amisulpride, asenapine, lurasidone, and sertindole. For other pregnancy outcomes of interest, e.g. miscarriage, stillbirth, and small for gestational age, the available data overall do not suggest a clinically important increased risk, and do not allow for a meaningful stratification on individual drug level. Furthermore, for neonatal adaption and childhood neurodevelopment, the data do not allow for a meaningful risk assessment. It is imperative that factors in addition to safety data, e.g. individual disease history, characteristics and treatment response, adverse reaction profile, and patient preferences, be considered for the individual patient when choosing specific SGA treatment during pregnancy.
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Affiliation(s)
- Per Damkier
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
| | - Poul Videbech
- Center for Neuropsychiatric Depression Research, Mental Health Center Glostrup, Glostrup, Denmark
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Kornfield SL, Kang-Yi CD, Mandell DS, Epperson CN. Predictors and Patterns of Psychiatric Treatment Dropout During Pregnancy Among Low-Income Women. Matern Child Health J 2018; 22:226-36. [PMID: 29143169 DOI: 10.1007/s10995-017-2394-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Objective This study compared psychiatric treatment discontinuation rates among pregnant women using psychotropic medications, outpatient psychotherapy, or both before conception. Methods Using data from Pennsylvania Medicaid Fee-For-Service and Managed Care Organization claims and Medicaid enrollment, 3030 women were identified who gave birth between 2007 and 2009, had ≥ 1 claim for psychiatric treatment during the 120 days prior to pregnancy, and were enrolled in Medicaid until they delivered. Kaplan-Meier and Cox regression analyses were used to estimate psychiatric treatment dropout rate during pregnancy and examine relationships between treatment dropout and age, race/ethnicity, and pre-pregnancy psychiatric diagnosis and treatment pattern. Results After the first trimester, the probability of discontinuing psychotropic medications was 83 versus 37.8% for cessation of psychotherapy among combined treatment users. Two or more psychotherapy sessions in the 4 months prior to pregnancy were associated with decreased psychotherapy dropout during pregnancy. Psychotherapy during pregnancy was associated with prenatal psychotropic medication adherence. Conclusions To retain women in treatment during pregnancy, when discontinuation from care is common, innovative models of care should consider type of pre-pregnancy mental healthcare and individual characteristics.
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Jadresic M. E. DEPRESIÓN POSPARTO EN EL CONTEXTO DEL HOSPITAL GENERAL. Revista Médica Clínica Las Condes 2017. [DOI: 10.1016/j.rmclc.2017.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Paulzen M, Goecke TW, Stingl JC, Janssen G, Stickeler E, Gründer G, Schoretsanitis G. Pregnancy exposure to citalopram - Therapeutic drug monitoring in maternal blood, amniotic fluid and cord blood. Prog Neuropsychopharmacol Biol Psychiatry 2017; 79:213-9. [PMID: 28663113 DOI: 10.1016/j.pnpbp.2017.06.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 06/20/2017] [Accepted: 06/26/2017] [Indexed: 01/20/2023]
Abstract
RATIONALE Aim of the study was to measure and correlate citalopram concentrations in maternal blood, amniotic fluid and umbilical cord blood to account for the distribution of the drug between these three compartments. METHODS Concentrations of citalopram were measured in twelve mother infant pairs at the time of delivery. Data are provided as median values, first (Q1) and third (Q3) quartiles as well as ranges. To account for the penetration ratio into amniotic fluid and cord blood, the concentration of citalopram in was divided by the concentration in maternal serum. Correlations between daily dosage, maternal serum concentrations and umbilical cord blood concentrations were computed for twelve patients. As amniotic fluid was only available for nine mother infant pairs, appropriate calculations are provided for these mother-infant pairs. RESULTS The median daily dosage of citalopram was 20mg (Q1: 10mg, Q3: 20mg; range 10-40mg). The relation between the daily dosage of citalopram and its concentrations in maternal serum was highly significant (r=0.667, p=0.018). Maternal serum concentrations and cord blood concentrations were positively correlated (r=0.790, p=0.002) with a median penetration ratio into the fetal circulation of 0.78 (Q1: 0.52, Q3: 1.16, range 0.46-1.66). The median penetration ratio into amniotic fluid was 1.8 (Q1: 1.07, Q3: 2.64; range 0.52-6.97). CONCLUSIONS Citalopram concentrations in amniotic fluid and cord blood give evidence that maternally administered citalopram is constantly accessible to the fetus via amniotic fluid. A high correlation between maternal serum concentrations of citalopram and umbilical cord blood concentrations highlights a predictive role of quantifying drug concentrations in maternal serum for assessing drug concentrations in the fetal circulation. Findings support the important role of therapeutic drug monitoring in maintaining the safety of pregnant women and exposed infants.
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Larsen ER, Saric K. Pregnancy and bipolar disorder: the risk of recurrence when discontinuing treatment with mood stabilisers: a systematic review. Acta Neuropsychiatr 2017; 29:259-66. [PMID: 27852343 DOI: 10.1017/neu.2016.60] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Bipolar disorder in pregnancy may be difficult to treat. The dilemma is whether the women should continue medication throughout pregnancy, and maybe accept a minor risk to harm their unborn child, or discontinue medication and increase the risk of recurrence, which can lead to maternal morbidity, thereby endangering themselves and their foetus. Design and methods In September 2016, three electronic search databases; PubMed, Scopus and PsycInfo, were used searching for clinical trials concerning this question. Eight clinical trials concerning risk of recurrence after discontinuation of medication in pregnancy were included. RESULTS There is no consensus concerning the risk of discontinuation of medication during pregnancy among bipolar women. The evidence from the trials included underscore that there seem to be a group of pregnant women who are stable despite they are not receiving mood stabilisers during pregnancy. Besides, there is a group of more severe and more unstable bipolar disorders that seem to benefit of a more close monitoring, support and prophylactic medication during pregnancy and postpartum period to prevent recurrence. CONCLUSION For the more stable bipolar women we recommend a well planned and more slowly discontinuation of medication before pregnancy. For the unplanned pregnancies it is important to consider the possibility of a more slowly discontinuation. For the more severe conditions of bipolar disorder, it is important to secure a close monitoring of medication. As the risk of postpartum relapse is high, medication may be started soon after delivery.
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Dilaghi A, Occupati B, Mannaioni G, Pistelli A. Management of mood stabilizers and antipsychotic drugs during pregnancy: The experience of the Florence TIS. Reprod Toxicol 2017. [DOI: 10.1016/j.reprotox.2017.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Westin AA, Brekke M, Molden E, Skogvoll E, Spigset O. Selective serotonin reuptake inhibitors and venlafaxine in pregnancy: Changes in drug disposition. PLoS One 2017; 12:e0181082. [PMID: 28708853 PMCID: PMC5510868 DOI: 10.1371/journal.pone.0181082] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/26/2017] [Indexed: 01/24/2023] Open
Abstract
Background Pregnancy may cause changes in drug disposition. The clinical consequences may be profound and even counterintuitive; in some cases pregnant women may need more than twice their usual drug dose in order to maintain therapeutic drug levels. For antidepressants, evidence on drug disposition in pregnancy is scarce. The aim of this study was to determine the effects of pregnancy on serum levels of selective serotonin reuptake inhibitors (SSRIs) and venlafaxine in a large and naturalistic patient material, in order to provide tentative dose recommendations for pregnant women. Methods Using patient data from two routine therapeutic drug monitoring (TDM) services in Norway with linkage to the national birth registry, dose-adjusted serum drug concentrations of SSRIs and venlafaxine during pregnancy were compared to the women’s own baseline (non-pregnant) values, using a linear mixed model. Findings Overall, the TDM databases contained 196,726 serum concentration measurements from 54,393 women. After data linkage and drug selection (SSRIs or venlafaxine only), we identified 367 analyses obtained from a total of 290 pregnancies in 281 women, and 420 baseline observations from the same women. Serum concentrations in the third trimester were significantly lower than baseline for paroxetine (–51%; 95% confidence interval [CI], –66%, –30%; p<0.001), fluvoxamine (–56%; CI, –75%, –23%; p = 0.004) and citalopram (–24%; CI, –38%, –7%; p = 0,007), and higher than baseline for sertraline (+68%; CI, +37%, +106%; p<0.001). For escitalopram, fluoxetine and venlafaxine concentrations did not change significantly. Conclusions For paroxetine and fluvoxamine the pronounced decline in maternal drug serum concentrations in pregnancy may necessitate a dose increase of about 100% during the third trimester in order to maintain stable concentrations. For fluoxetine, venlafaxine, citalopram, escitalopram and sertraline, the present study indicates that dose adjustments are generally not necessary during pregnancy.
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Affiliation(s)
| | - Malin Brekke
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
| | - Espen Molden
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
- Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Oslo, Norway
| | - Eirik Skogvoll
- Department of Anaesthesiology and Intensive Care, St. Olav University Hospital, Trondheim, Norway
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Olav Spigset
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
- Department of Laboratory Medicine, Children’s and Women’s Health, Norwegian University of Science and Technology, Trondheim, Norway
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Carvalho AF, Sharma MS, Brunoni AR, Vieta E, Fava GA. The Safety, Tolerability and Risks Associated with the Use of Newer Generation Antidepressant Drugs: A Critical Review of the Literature. Psychother Psychosom 2017; 85:270-88. [PMID: 27508501 DOI: 10.1159/000447034] [Citation(s) in RCA: 335] [Impact Index Per Article: 47.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 05/24/2016] [Indexed: 11/19/2022]
Abstract
Newer generation antidepressant drugs (ADs) are widely used as the first line of treatment for major depressive disorders and are considered to be safer than tricyclic agents. In this critical review, we evaluated the literature on adverse events, tolerability and safety of selective serotonin reuptake inhibitors, serotonin noradrenaline reuptake inhibitors, bupropion, mirtazapine, trazodone, agomelatine, vilazodone, levomilnacipran and vortioxetine. Several side effects are transient and may disappear after a few weeks following treatment initiation, but potentially serious adverse events may persist or ensue later. They encompass gastrointestinal symptoms (nausea, diarrhea, gastric bleeding, dyspepsia), hepatotoxicity, weight gain and metabolic abnormalities, cardiovascular disturbances (heart rate, QT interval prolongation, hypertension, orthostatic hypotension), genitourinary symptoms (urinary retention, incontinence), sexual dysfunction, hyponatremia, osteoporosis and risk of fractures, bleeding, central nervous system disturbances (lowering of seizure threshold, extrapyramidal side effects, cognitive disturbances), sweating, sleep disturbances, affective disturbances (apathy, switches, paradoxical effects), ophthalmic manifestations (glaucoma, cataract) and hyperprolactinemia. At times, such adverse events may persist after drug discontinuation, yielding iatrogenic comorbidity. Other areas of concern involve suicidality, safety in overdose, discontinuation syndromes, risks during pregnancy and breast feeding, as well as risk of malignancies. Thus, the rational selection of ADs should consider the potential benefits and risks, likelihood of responsiveness to the treatment option and vulnerability to adverse events. The findings of this review should alert the physician to carefully review the appropriateness of AD prescription on an individual basis and to consider alternative treatments if available.
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Affiliation(s)
- André F Carvalho
- Department of Clinical Medicine and Translational Psychiatry Research Group, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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Solmi M, Murru A, Pacchiarotti I, Undurraga J, Veronese N, Fornaro M, Stubbs B, Monaco F, Vieta E, Seeman MV, Correll CU, Carvalho AF. Safety, tolerability, and risks associated with first- and second-generation antipsychotics: a state-of-the-art clinical review. Ther Clin Risk Manag 2017; 13:757-777. [PMID: 28721057 PMCID: PMC5499790 DOI: 10.2147/tcrm.s117321] [Citation(s) in RCA: 231] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Since the discovery of chlorpromazine (CPZ) in 1952, first-generation antipsychotics (FGAs) have revolutionized psychiatric care in terms of facilitating discharge from hospital and enabling large numbers of patients with severe mental illness (SMI) to be treated in the community. Second-generation antipsychotics (SGAs) ushered in a progressive shift from the paternalistic management of SMI symptoms to a patient-centered approach, which emphasized targets important to patients - psychosocial functioning, quality of life, and recovery. These drugs are no longer limited to specific Diagnostic and Statistical Manual of Mental Disorders (DSM) categories. Evidence indicates that SGAs show an improved safety and tolerability profile compared with FGAs. The incidence of treatment-emergent extrapyramidal side effects is lower, and there is less impairment of cognitive function and treatment-related negative symptoms. However, treatment with SGAs has been associated with a wide range of untoward effects, among which treatment-emergent weight gain and metabolic abnormalities are of notable concern. The present clinical review aims to summarize the safety and tolerability profile of selected FGAs and SGAs and to link treatment-related adverse effects to the pharmacodynamic profile of each drug. Evidence, predominantly derived from systematic reviews, meta-analyses, and clinical trials of the drugs amisulpride, aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, iloperidone, lurasidone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, ziprasidone, CPZ, haloperidol, loxapine, and perphenazine, is summarized. In addition, the safety and tolerability profiles of antipsychotics are discussed in the context of the "behavioral toxicity" conceptual framework, which considers the longitudinal course and the clinical and therapeutic consequences of treatment-emergent side effects. In SMI, SGAs with safer metabolic profiles should ideally be prescribed first. However, alongside with safety, efficacy should also be considered on a patient-tailored basis.
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Affiliation(s)
- Marco Solmi
- Neuroscience Department, University of Padua
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Andrea Murru
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Isabella Pacchiarotti
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Juan Undurraga
- Department of Psychiatry, Faculty of Medicine, Clínica Alemana Universidad del Desarrollo
- Early Intervention Program, J. Horwitz Psychiatric Institute, Santiago, Chile
| | - Nicola Veronese
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- National Research Council, Ageing Section, Padua
| | - Michele Fornaro
- Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, School of Medicine, University “Federico II”, Naples, Italy
- New York State Psychiatric Institute, Columbia University, New York, NY, USA
| | - Brendon Stubbs
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London
- Faculty of Health, Social Care and Education, Anglia Ruskin University, Chelmsford, UK
| | - Francesco Monaco
- Institute for Clinical Research and Education in Medicine, Padua, Italy
| | - Eduard Vieta
- Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | | | - Christoph U Correll
- Department of Psychiatry Research, Zucker Hillside Hospital, Northwell Health, Glen Oaks
- Department of Psychiatry and Molecular Medicine Hempstead, Hofstra Northwell School of Medicine, Hempstead, NY, USA
| | - André F Carvalho
- Institute for Clinical Research and Education in Medicine, Padua, Italy
- Translational Psychiatry Research Group and Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Fortaleza, Ceará, Brazil
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McAllister-Williams RH, Baldwin DS, Cantwell R, Easter A, Gilvarry E, Glover V, Green L, Gregoire A, Howard LM, Jones I, Khalifeh H, Lingford-Hughes A, McDonald E, Micali N, Pariante CM, Peters L, Roberts A, Smith NC, Taylor D, Wieck A, Yates LM, Young AH. British Association for Psychopharmacology consensus guidance on the use of psychotropic medication preconception, in pregnancy and postpartum 2017. J Psychopharmacol 2017; 31:519-552. [PMID: 28440103 DOI: 10.1177/0269881117699361] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Decisions about the use of psychotropic medication in pregnancy are an ongoing challenge for clinicians and women with mental health problems, owing to the uncertainties around risks of the illness itself to mother and fetus/infant, effectiveness of medications in pregnancy and risks to the fetus/infant from in utero exposure or via breast milk. These consensus guidelines aim to provide pragmatic advice regarding these issues. They are divided into sections on risks of untreated illness in pregnancy; general principles of using drugs in the perinatal period; benefits and harms associated with individual drugs; and recommendations for the management of specific disorders.
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Affiliation(s)
- R Hamish McAllister-Williams
- 1 Institute of Neuroscience, Newcastle University, Newcastle, UK.,2 Northumberland Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - David S Baldwin
- 3 Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.,4 University Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | | | - Abby Easter
- 6 Centre for Implementation Science, Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Eilish Gilvarry
- 2 Northumberland Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK.,7 Institute of Health and Society, Newcastle University, Newcastle, UK
| | - Vivette Glover
- 8 Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
| | - Lucian Green
- 9 Ealing, Hounslow, Hammersmith & Fulham Perinatal Mental Health Service, West London Mental Health Trust, London, UK
| | - Alain Gregoire
- 3 Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.,10 Hampshire Perinatal Mental Health Service, Winchester, UK
| | - Louise M Howard
- 11 Section of Women's Mental Health, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK.,12 South London and Maudsley NHS Foundation Trust, London, UK
| | - Ian Jones
- 13 National Centre for Mental Health, MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, UK
| | - Hind Khalifeh
- 11 Section of Women's Mental Health, Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK.,12 South London and Maudsley NHS Foundation Trust, London, UK
| | | | - Elizabeth McDonald
- 15 Royal College of Psychiatrists, London, UK.,16 East London Foundation Trust, London, UK.,17 Tavistock and Portman NHS Foundation Trust, London, UK
| | - Nadia Micali
- 18 Behavioural and Brain Sciences Unit, GOSH Institute of Child Health, University College London, London, UK
| | - Carmine M Pariante
- 12 South London and Maudsley NHS Foundation Trust, London, UK.,19 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | | | - Ann Roberts
- 20 St Martin's Healthcare Services CIC, Leeds, UK.,21 Hertfordshire Partnership University NHS Foundation Trust, Hatfield, Hertfordshire, UK.,22 Postgraduate School of Medicine, University of Hertfordshire, Hatfield, Hertfordshire, UK
| | - Natalie C Smith
- 23 Tees, Esk and Wear Valleys NHS Foundation Trust, Darlington, County Durham, UK
| | - David Taylor
- 12 South London and Maudsley NHS Foundation Trust, London, UK.,24 Institute of Pharmaceutical Science, King's College London, London, UK
| | - Angelika Wieck
- 25 Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK.,26 University of Manchester, Manchester, UK
| | - Laura M Yates
- 27 UK Teratology Information Service, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.,28 Institute of Genetic Medicine, Newcastle University, Newcastle, UK
| | - Allan H Young
- 12 South London and Maudsley NHS Foundation Trust, London, UK.,19 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Abstract
PURPOSE OF REVIEW It is necessary, in every-day clinical life when treating pregnant women with mental diseases, to reach quick decisions derived from recent comprehensive information. The knowledge of the use of antipsychotics in pregnancy has increased considerably in the last years. This review tries to summarize important considerations and facilitate clinical decisions. RECENT FINDINGS This review will cover not only the effects of exposure during pregnancy on outcomes, postnatal adaption syndrome and lactation, but also pharmacokinetic considerations on the use of antipsychotics during pregnancy. SUMMARY The recent publications have found only minimally increased risks for certain malformations, after using ever more sophisticated statistical models of analysis and reassuring amounts of data. Taken together, the quality of the studies has greatly improved and the results are reassuring with respect to the safety of the use of antipsychotics during pregnancy. The rates of weight gain and gestational diabetes warrant closer attention in the clinical setting.
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Frayne J, Nguyen T, Bennett K, Allen S, Hauck Y, Liira H. The effects of gestational use of antidepressants and antipsychotics on neonatal outcomes for women with severe mental illness. Aust N Z J Obstet Gynaecol 2017; 57:526-532. [DOI: 10.1111/ajo.12621] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 02/01/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Jacqueline Frayne
- Department of Obstetrics and Gynaecology; King Edward Memorial Hospital; Subiaco Western Australia Australia
- School of Primary, Aboriginal and Rural Health Care; University of Western Australia; Crawley Western Australia Australia
| | - Thinh Nguyen
- School of Psychiatry and Clinical Neurosciences; University of Western Australia; Perth Western Australia Australia
- Peel and Rockingham Kwinana Mental Health Services; Rockingham Western Australia Australia
| | - Kellie Bennett
- School of Psychiatry and Clinical Neurosciences; University of Western Australia; Perth Western Australia Australia
| | - Suzanna Allen
- Department of Obstetrics and Gynaecology; King Edward Memorial Hospital; Subiaco Western Australia Australia
| | - Yvonne Hauck
- Department of Nursing and Midwifery Education; King Edward Memorial Hospital; Subiaco Western Australia Australia
- School of Nursing, Midwifery and Paramedicine; Curtin University; Perth Western Australia Australia
| | - Helena Liira
- School of Primary, Aboriginal and Rural Health Care; University of Western Australia; Crawley Western Australia Australia
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Westin AA, Brekke M, Molden E, Skogvoll E, Aadal M, Spigset O. Changes in drug disposition of lithium during pregnancy: a retrospective observational study of patient data from two routine therapeutic drug monitoring services in Norway. BMJ Open 2017; 7:e015738. [PMID: 28249852 PMCID: PMC5353288 DOI: 10.1136/bmjopen-2016-015738] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVES Pregnancy may cause changes in drug disposition, dose requirements and clinical response. For lithium, changes in disposition during pregnancy have so far been explored in a single-dose study on 4 participants only. The aim of this study was to determine the effect of pregnancy on serum levels of lithium in a larger patient material in a naturalistic setting. DESIGN A retrospective observational study of patient data from 2 routine therapeutic drug monitoring services in Norway, linked to the Medical Birth Registry of Norway. SETTING Norway, October 1999 to December 2011. MEASUREMENTS Dose-adjusted drug concentrations of lithium during pregnancy were compared with the women's own baseline (non-pregnant) values, using a linear mixed model. RESULTS Overall, coupling 196 726 serum concentration measurements from 54 393 women to the national birth registry identified 25 serum lithium concentration analyses obtained from a total of 14 pregnancies in 13 women, and 63 baseline analyses from the same women. Dose-adjusted serum concentrations in the third trimester were significantly lower than baseline (-34%; CI -44% to -23%, p<0.001). CONCLUSIONS Pregnancy causes a clinically relevant decline in maternal lithium serum concentrations. In order to maintain stable lithium concentrations during the third trimester of pregnancy, doses generally need to be increased by 50%. Individual variability in decline implies that lithium levels should be even more closely monitored throughout pregnancy and in the puerperium than in non-pregnant women to ensure adequate dosing.
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Affiliation(s)
| | - Malin Brekke
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
| | - Espen Molden
- Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway
- Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Oslo, Norway
| | - Eirik Skogvoll
- Department of Anaesthesiology and Intensive Care, St. Olav University Hospital, Trondheim, Norway
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marianne Aadal
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
- Gildheim General Practice, Trondheim, Norway
| | - Olav Spigset
- Department of Clinical Pharmacology, St Olav University Hospital, Trondheim, Norway
- Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway
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