Antidepressants, Antipsychotics, and Mood Stabilizers in Pregnancy: What Do We Know and How Should We Treat Pregnant Women with Depression

Advances in Psychotropic Treatment for Pregnant Women: Efficacy, Adverse Outcomes, and Therapeutic Monitoring

Advancements in psychotropic therapy for pregnant women are pivotal for addressing maternal mental health during the perinatal period. Screening for mood and anxiety symptoms during pregnancy is recommended to enable early intervention. Psychotropic medications, including antidepressants, benzodiazepines, antipsychotics, and mood stabilizers, are commonly used, but challenges remain regarding their safety and efficacy during pregnancy. Pregnancy induces significant changes in pharmacokinetics, necessitating personalized dosing strategies and careful monitoring. Real-time monitoring technologies, such as smartphone-integrated platforms and home-based monitoring, enhance accessibility and accuracy. Prospective studies and collaboration among healthcare providers are essential for evidence-based guidelines and optimal treatment strategies. Reducing stigma around mental health during pregnancy is crucial to ensure women seek help and discuss treatment options, promoting understanding and acceptance within the community.

Specific Birth Defects Following Antiseizure Medications Used By Pregnant Women With Epilepsy

Background and Objectives

Previous research has been limited in the comprehensive study of associations between the use of individual antiseizure medications (ASMs) in pregnancy and specific groups of birth defects, and systematic reviews and meta-analyses on the topic are limited by pooled samples and study designs. This study investigated birth defects related to ASM use in pregnancy in children born to women with epilepsy in Sweden over 20 years.

Methods

We used data from Swedish national registers to follow a cohort of 17,996 children born to women diagnosed with epilepsy any time before conception in Sweden from 1996 to 2016, following them through 2017. We examined maternal-reported use of the 4 most commonly reported ASMs: lamotrigine (n = 2,148, 11.9%), carbamazepine (n = 1,940, 10.8%), valproic acid (n = 1,043, 5.80%), and levetiracetam (n = 587, 3.26%). We identified birth defects using diagnoses recorded at the time of discharge from the hospital and inpatient and outpatient diagnoses recorded in the first year of life. Models were estimated in a stepped fashion: unadjusted, adjusted for covariates, among a subcohort born to women diagnosed 10 years before conception (n = 14,586), and restricted to monotherapy.

Results

Valproic acid use in pregnancy had the strongest and most widespread associations with birth defects in children, with carbamazepine also having links to several birth defects, including respiratory system and genital organ defects. Lamotrigine use in pregnancy was associated with cleft lip/palate and chromosomal abnormalities. Levetiracetam was most often used with other ASMs and preliminarily associated with many birth defects.

Discussion

Our findings support avoidance of valproic acid use in pregnancy whenever possible. Lamotrigine and carbamazepine may be safer alternatives. However, these medications were also associated with certain birth defects, including some not reported previously. We are among the first to examine the possible effects of levetiracetam use in pregnancy, though more research is needed to investigate this further.

Pregnancy and breastfeeding in mental health policy: a narrative review

OBJECTIVES

Mental health difficulties are often exacerbated during the perinatal period. Policy and guidelines are increasingly being used to enhance the quality of healthcare. We conducted a literature review of published research relating to pregnancy and breastfeeding in mental health policy.

METHODS

Relevant terms were searched in Medline, CINAHL, APA PsycINFO and EMBASE for articles published in English from 1970 until 2020. Only papers that referenced policy, guidance, legislation or standards were included. While a systematic approach was used, the nature of the results necessitated a narrative review.

RESULTS

Initially, 262 papers were identified, 44 met the inclusion criteria. Reproductive health is given sparse consideration in research relating to mental health policy. Despite this, some key areas emerged. These included: the need for proactive preconception psychoeducation, proactive screening of mothers of infants and young children for perinatal mental health issues, enhanced prescribing practice for women of child-bearing age, enhanced monitoring during pregnancy, development of safe modification of coercive practices should they need to be employed in emergency circumstances and targeted measures to reduce substance misuse. Themes that arose relating to breastfeeding and bonding are also described.

CONCLUSIONS

Female reproductive health is often ignored in research relating to mental health policy, guidelines and standards. These tools need to be harnessed to promote good healthcare. Reproductive health should be included in the care plan of all mental health patients. These topics need to be integrated into existing relevant policies and not isolated to a separate policy.

The impact of antidepressants on human neurodevelopment: Brain organoids as experimental tools

The use of antidepressants during pregnancy benefits the mother's well-being, but the effects of such substances on neurodevelopment remain poorly understood. Moreover, the consequences of early exposure to antidepressants may not be immediately apparent at birth. In utero exposure to selective serotonin reuptake inhibitors (SSRIs) has been related to developmental abnormalities, including a reduced white matter volume. Several reports have observed an increased incidence of autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) after prenatal exposure to SSRIs such as sertraline, the most widely prescribed SSRI. The advent of human-induced pluripotent stem cell (hiPSC) methods and assays now offers appropriate tools to test the consequences of such compounds for neurodevelopment in vitro. In particular, hiPSCs can be used to generate cerebral organoids - self-organized structures that recapitulate the morphology and complex physiology of the developing human brain, overcoming the limitations found in 2D cell culture and experimental animal models for testing drug efficacy and side effects. For example, single-cell RNA sequencing (scRNA-seq) and electrophysiological measurements on organoids can be used to evaluate the impact of antidepressants on the transcriptome and neuronal activity signatures in developing neurons. While the analysis of large-scale transcriptomic data depends on dimensionality reduction methods, electrophysiological recordings rely on temporal data series to discriminate statistical characteristics of neuronal activity, allowing for the rigorous analysis of the effects of antidepressants and other molecules that affect the developing nervous system, especially when applied in combination with relevant human cellular models such as brain organoids.

Pharmacokinetics of Antidepressants in Pregnancy

Depression is common in pregnant women. However, the rate of antidepressant treatment in pregnancy is significantly lower than in nonpregnant women. Although some antidepressants may cause potential risks to the fetus, not treating or withdrawing the treatment is associated with relapsing and adverse pregnancy outcomes such as preterm birth. Pregnancy-associated physiologic changes can alter pharmacokinetics (PK) and may impact dosing requirements during pregnancy. However, pregnant women are largely excluded from PK studies. Dose extrapolation from the nonpregnant population could lead to ineffective doses or increased risk of adverse events. To better understand PK changes during pregnancy and guide dosing decisions, we conducted a literature review to catalog PK studies of antidepressants in pregnancy, with a focus on maternal PK differences from the nonpregnant population and fetal exposure. We identified 40 studies on 15 drugs, with most data from patients taking selective serotonin reuptake inhibitors and venlafaxine. Most of the studies have relatively poor quality, with small sample sizes, reporting concentrations at delivery only, a large amount of missing data, and not including times and adequate dose information. Only four studies collected multiple samples following a dose and reported PK parameters. In general, there are limited data available regarding PK of antidepressants in pregnancy and deficiencies in data reporting. Future studies should provide accurate information on drug dosing and timing of dose, PK sample collection, and individual-level PK data.

The Role of Mood Stabilizers in Children and Adolescents with Anorexia Nervosa: A 1-year Follow-Up, Propensity Score-Matched Study

BACKGROUND

The existing literature on the use of mood stabilizers (MS) in children and adolescents with anorexia nervosa (AN) is limited, for the most part, to small case studies.

METHODS

This was an observational, naturalistic, propensity score-matched study. Subjects treated and not-treated with MS were compared by being matched via propensity score on age, sex, concurrent atypical antipsychotics, and concurrent antidepressants. General and AN-specific psychopathology was assessed with Symptom Check List-90-R, Beck Depression Inventory-II, Eating Disorders Inventory-3, and Body Uneasiness Test-A. Potential differences in admission-discharge modifications (body mass index (BMI), psychopathology) among the two groups were assessed. Finally, re-hospitalizations after 1-year follow-up were assessed with Kaplan-Meier analyses.

RESULTS

The study enrolled 234 hospitalized patients (15.9+/-3.3 years; 26, 11.1% receiving MS). After propensity-score matching, 26 MS patients matched with 26 MS-not-treated subjects were included. MS were used for a mean of 126.1 (+/-87.3) days, and two cases of side effects were documented (alopecia and somnolence with valproate). No significant difference between MS-treated and not-treated patients emerged concerning admission-discharge improvements in BMI and AN-specific or general psychopathology. The cumulative survival from re-hospitalization at 12 months was 64,4% (95%-CI, 31.3-97.5) for MS and 58.7% (95%-CI, 22.2-95.2) for MS-not-treated subjects. No significant difference in survival rate emerged (hazard ratio, 0.04; Log-rank test: p=0.846).

CONCLUSIONS

This propensity score-matched study expands on the scant existing evidence of the use and side effects of MS in children and adolescents with AN. These results should be assessed in wider longitudinal samples.

Human Maternal-Fetal Interface Cellular Models to Assess Antiviral Drug Toxicity during Pregnancy

Pregnancy is a period of elevated risk for viral disease severity, resulting in serious health consequences for both the mother and the fetus; yet antiviral drugs lack comprehensive safety and efficacy data for use among pregnant women. In fact, pregnant women are systematically excluded from therapeutic clinical trials to prevent potential fetal harm. Current FDA-recommended reproductive toxicity assessments are studied using small animals which often do not accurately predict the human toxicological profiles of drug candidates. Here, we review the potential of human maternal-fetal interface cellular models in reproductive toxicity assessment of antiviral drugs. We specifically focus on the 2- and 3-dimensional maternal placental models of different gestational stages and those of fetal embryogenesis and organ development. Screening of drug candidates in physiologically relevant human maternal-fetal cellular models will be beneficial to prioritize selection of safe antiviral therapeutics for clinical trials in pregnant women.

Therapeutic Implications of microRNAs in Depressive Disorders: A Review

MicroRNAs are hidden players in complex psychophysical phenomena such as depression and anxiety related disorders though the activation and deactivation of multiple proteins in signaling cascades. Depression is classified as a mood disorder and described as feelings of sadness, loss, or anger that interfere with a person’s everyday activities. In this review, we have focused on exploration of the significant role of miRNAs in depression by affecting associated target proteins (cellular and synaptic) and their signaling pathways which can be controlled by the attachment of miRNAs at transcriptional and translational levels. Moreover, miRNAs have potential role as biomarkers and may help to cure depression through involvement and interactions with multiple pharmacological and physiological therapies. Taken together, miRNAs might be considered as promising novel therapy targets themselves and may interfere with currently available antidepressant treatments.

Off-label use of antidepressants, antipsychotics, and mood-stabilizers in psychiatry

Off-label drug prescribing in psychiatry is increasing. Many psychotropic drugs are approved for psychopathologic syndromes rather than based on international standard diagnostic classification systems which might facilitate the clinical decision for off-label prescriptions. The objective of this study was to analyze the prevalence and category of off-label use of psychotropic drugs. The study was conducted in 10 psychiatric hospitals in Germany over a period of 2 years. Prescription data of all patients were retrospectively analyzed after identification of antidepressants, antipsychotics, and mood-stabilizers, which were classified as off-label according to the German prescribing information and diagnostic classification according to ICD-10. In total, 53,909 patient cases (46% female) with a mean age of 46.8 (SD: 18) years were included in the study. 30.2% of the cases received at least one off-label prescription of a psychotropic drug during hospital stay. Off-label prevalence rates differed markedly between different diagnostic groups (ICD-10 F0/G3: 47%, F1: 33%, F2: 25%, F3: 21%, F4: 27%, F6: 46%, F7: 84%). The most often off-label prescribed drugs were quetiapine and mirtazapine for organic mental disorders (F0/G3), valproate and quetiapine in patients with disorders due to psychoactive substance use (F1), valproate in patients with psychotic disorders (F2), and risperidone and olanzapine in patients with affective disorders (F3). The prevalence rate of psychotropic off-label prescriptions is high if restricted to product description and ICD-10 diagnosis. Therefore, current psychiatric guidelines should drug-specifically issue this problem by defining psychiatric off-label indications based on a clear benefit-risk assessment.

ATP-binding cassette (ABC) drug transporters in the developing blood-brain barrier: role in fetal brain protection

The blood-brain barrier (BBB) provides essential neuroprotection from environmental toxins and xenobiotics, through high expression of drug efflux transporters in endothelial cells of the cerebral capillaries. However, xenobiotic exposure, stress, and inflammatory stimuli have the potential to disrupt BBB permeability in fetal and post-natal life. Understanding the role and ability of the BBB in protecting the developing brain, particularly with respect to drug/toxin transport, is key to promoting long-term brain health. Drug transporters, particularly P-gp and BCRP are expressed in early gestation at the developing BBB and have a crucial role in developmental homeostasis and fetal brain protection. We have highlighted several factors that modulate drug transporters at the developing BBB, including synthetic glucocorticoid (sGC), cytokines, maternal infection, and growth factors. Some factors have the potential to increase expression and function of drug transporters and increase brain protection (e.g., sGC, transforming growth factor [TGF]-β). However, others inhibit drug transporters expression and function at the BBB, increasing brain exposure to xenobiotics (e.g., tumor necrosis factor [TNF], interleukin [IL]-6), negatively impacting brain development. This has implications for pregnant women and neonates, who represent a vulnerable population and may be exposed to drugs and environmental toxins, many of which are P-gp and BCRP substrates. Thus, alterations in regulated transport across the developing BBB may induce long-term changes in brain health and compromise pregnancy outcome. Furthermore, a large portion of neonatal adverse drug reactions are attributed to agents that target or access the nervous system, such as stimulants (e.g., caffeine), anesthetics (e.g., midazolam), analgesics (e.g., morphine) and antiretrovirals (e.g., Zidovudine); thus, understanding brain protection is key for the development of strategies to protect the fetal and neonatal brain.

A Review of Treatments and Clinical Guidelines for Perinatal Depression

Perinatal depression occurs in approximately 1 in 7 women and is considered the most common complication of pregnancy and childbearing. Management of perinatal depression may include a combination of nonpharmacological and pharmacological therapies depending on the severity of symptoms, the stage of gestation, and maternal preference. Healthcare providers are recommended to review current guidelines and provide information to women during pregnancy and postpartum regarding the risks and benefits of nonpharmacological and pharmacological treatment options for perinatal depression. In addition, healthcare providers should consider common barriers to treatment including inadequate screening and social stigma. This article reviews common treatments of perinatal depression as well as the clinical guidelines provided by the American Association of Obstetricians and Gynecologists (ACOG), the American Psychiatric Association (APA), and the US Preventive Services Task Force (USPSTF). Discussion of nonpharmacological therapies includes cognitive behavioral therapy (CBT) and interpersonal therapy (IPT). Pharmacological treatments are reviewed by drug class and include selective serotonin reuptake inhibitors (SSRIs), serotonin/norepinephrine reuptake inhibitors (SNRIs), norepinephrine/dopamine reuptake inhibitors (NDRIs), and tricyclic antidepressants (TCAs). Adjunctive treatments of severe depression, including second-generation antipsychotics (SGAs), are also discussed.

Low reliability of DNA methylation across Illumina Infinium platforms in cord blood: implications for replication studies and meta-analyses of prenatal exposures

Background

There is an increasing interest in the role of epigenetics in epidemiology, but the emerging research field faces several critical biological and technical challenges. In particular, recent studies have shown poor correlation of measured DNA methylation (DNAm) levels within and across Illumina Infinium platforms in various tissues. In this study, we have investigated concordance between 450 k and EPIC Infinium platforms in cord blood. We could not replicate our previous findings on the association of prenatal paracetamol exposure with cord blood DNAm, which prompted an investigation of cross-platform DNAm differences.

Results

This study is based on two DNAm data sets from cord blood samples selected from the Norwegian Mother, Father and Child Cohort Study (MoBa). DNAm of one data set was measured using the 450 k platform and the other data set was measured using the EPIC platform. Initial analyses of the EPIC data could not replicate any of our previous significant findings in the 450 k data on associations between prenatal paracetamol exposure and cord blood DNAm. A subset of the samples (n = 17) was included in both data sets, which enabled analyses of technical sources potentially contributing to the negative replication. Analyses of these 17 samples with repeated measurements revealed high per-sample correlations (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\stackrel{\mathrm{-}}{\text{R}}\hspace{0.17em}\approx$$\end{document}R-≈ 0.99), but low per-CpG correlations (\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\stackrel{\mathrm{-}}{\text{R}}$$\end{document}R- ≈ 0.24) between the platforms. 1.7% of the CpGs exhibited a mean DNAm difference across platforms > 0.1. Furthermore, only 26.7% of the CpGs exhibited a moderate or better cross-platform reliability (intra-class correlation coefficient ≥ 0.5).

Conclusion

The observations of low cross-platform probe correlation and reliability corroborate previous reports in other tissues. Our study cannot determine the origin of the differences between platforms. Nevertheless, it emulates the setting in studies using data from multiple Infinium platforms, often analysed several years apart. Therefore, the findings may have important implications for future epigenome-wide association studies (EWASs), in replication, meta-analyses and longitudinal studies. Cognisance and transparency of the challenges related to cross-platform studies may enhance the interpretation, replicability and validity of EWAS results both in cord blood and other tissues, ultimately improving the clinical relevance of epigenetic epidemiology.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13148-022-01299-3.

Antipsychotic use in pregnancy and risk of attention/deficit-hyperactivity disorder and autism spectrum disorder: a Nordic cohort study

Background

Antipsychotics are increasingly used among women of childbearing age and during pregnancy.

Objective

To determine whether children exposed to antipsychotics in utero are at increased risk of attention-deficit/hyperactivity disorder (ADHD) or autism spectrum disorder (ASD), accounting for maternal diagnoses of bipolar, psychotic and other psychiatric disorders.

Design

Population-based cohort study, including a sibling analysis.

Setting

Nationwide data on all pregnant women and their live-born singletons in Denmark (1997-2017), Finland (1996-2016), Iceland (2004-2017), Norway (2004-2017), and Sweden (2006-2016).

Participants

4 324 086 children were eligible for inclusion to the study cohort.

Intervention

Antipsychotic exposure in utero, assessed by pregnancy trimester, type of antipsychotic, and varying patterns of use.

Main outcome measures

Non-mutually exclusive diagnoses of ADHD and ASD. We used Cox proportional hazard models to calculate hazard ratios (HRs) controlling for maternal psychiatric disorders and other potential confounding factors.

Findings

Among 4 324 086 singleton births, 15 466 (0.4%) were exposed to antipsychotics in utero. During a median follow-up of 10 years, we identified 72 257 children with ADHD and 38 674 children with ASD. Unadjusted HRs were raised for both outcomes but shifted substantially towards the null after adjustment; 1.10 (95%CI 1.00 to 1.27) for ADHD and 1.12 (0.97 to 1.29) for ASD. Adjusted HRs remained consistent by trimester of exposure and type of antipsychotic. Comparing in utero exposure with pre-pregnancy use yielded HRs of 0.74 (0.62 to 0.87) for ADHD and 0.88 (0.70 to 1.10) for ASD. Sibling analyses yielded HRs of 1.14 (0.79 to 1.64) for ADHD and 1.34 (0.75 to 2.39) for ASD.

Discussion

Our findings suggest little or no increased risk of child ADHD or ASD after in utero exposure to antipsychotics.

Clinical implications

Results regarding child neurodevelopment are reassuring for women who need antipsychotics during pregnancy.

Neonatal encephalopathy: Etiologies other than hypoxic-ischemic encephalopathy

Neonatal encephalopathy (NE) describes the clinical syndrome of a newborn with abnormal brain function that may result from a variety of etiologies. HIE should be distinguished from neonatal encephalopathy due to other causes using data gathered from the history, physical and neurological exam, and further investigations. Identifying the underlying cause of encephalopathy has important treatment implications. This review outlines conditions that cause NE and may be mistaken for HIE, along with their distinguishing clinical features, pathophysiology, investigations, and treatments. NE due to brain malformations, vascular causes, neuromuscular causes, genetic conditions, neurogenetic disorders and inborn errors of metabolism, central nervous system (CNS) and systemic infections, and toxic/metabolic disturbances are discussed.

Prenatal medication exposure and epigenetic outcomes: a systematic literature review and recommendations for prenatal pharmacoepigenetic studies

When used during pregnancy, analgesics and psychotropics pass the placenta to enter the foetal circulation and may induce epigenetic modifications. Where such modifications occur and whether they disrupt normal foetal developme nt, are currently unanswered questions. This field of prenatal pharmacoepigenetics has received increasing attention, with several studies reporting associations between in utero medication exposure and offspring epigenetic outcomes. Nevertheless, no recent systematic review of the literature is available. Therefore, the objectives of this review were to (i) provide an overview of the literature on the association of prenatal exposure to psychotropics a nd analgesics with epigenetic outcomes, and (ii) suggest recommendations for future studies within prenatal pharmacoepigenetics. We performed systematic literature searches in five databases. The eligible studies assessed human prenatal exposure to psychotropics or analgesics, with epigenetic analyses of offspring tissue as an outcome. We identified 18 eligible studies including 4,419 neonates exposed to either antidepressants, antiepileptic drugs, paracetamol, acetylsalicylic acid, or methadone. The epigenetic outcome in all studies was DNA methylation in cord blood, placental tissue or buccal cells. Although most studies found significant differences in DNA methylation upon medication exposure, almost no differences were persistent across studies for similar medications and sequencing methods. The reviewed studies were challenging to compare due to poor transparency in reporting, and heterogeneous methodology, design, genome coverage, and statistical modelling. We propose 10 recommendations for future prenatal pharmacoepigenetic studies considering both epidemiological and epigenetic perspectives. These recommendations may improve the quality, comparability, and clinical relevance of such studies. PROSPERO registration ID: CRD42020166675.

[Antipsychotics during pregnancy: a systematic review]

BACKGROUND

The benefits and risks of treatment with antipsychotics during pregnancy must be weighed up carefully and individually because antipsychotics can penetrate the placental barrier and prescription is off-label.

OBJECTIVE

Evaluation of the risks and benefits of administering antipsychotics during pregnancy or for women who wish to become pregnant regarding teratogenic effects, risk of fetal death and stillbirths, perinatal complications, persisting postnatal impairments or disorders and gestational diabetes.

METHODS

A systematic review of the literature is provided to aid the selection of psychotropic drugs during pregnancy and in determining whether to begin, continue or switch an antipsychotic treatment during pregnancy.

RESULTS

Large, well-designed and controlled studies are missing; however, most studies suggest that the group of antipsychotics seem to be safe in terms of teratogenicity during pregnancy, at least in monotherapy.

CONCLUSION

Treating mental illnesses during pregnancy requires an individual assessment of the benefits and risks. The risk of an untreated mental illness versus the benefit of a suitable treatment with antipsychotics and the potential harm to the infant must be evaluated. If certain rules are observed and a suitable antipsychotic is selected the risk to the newborn child and/or mother during pregnancy can be minimized, however, a decision about subsequent medication can only be indirectly made from the results of this study.

Outcomes of drug exposition during pregnancy: Analysis from a teratology information service

OBJECTIVE

We aimed to characterize drug exposures during pregnancy where the outcome was known that had benefited from counselling through our Teratology Information Service (TIS) between 1994-2016.

STUDY DESIGN

This observational study analysed data collected through the drug exposures during pregnancy counselling. Data was analysed descriptively.

RESULTS

Data from a total of 1'374 pregnant women were collected. Mean age was of 32 years. These women were exposed to more than ten drugs in 1.4 % (N = 19) of cases, with a mean drug intake of two. Analysis of the drugs altogether (N = 3'129) showed that FDA Pregnancy Category C drugs represented 42.9 % (N = 1'342) of drugs and ATC code N (nervous system) represented 36.4 % (N = 1'138). The onset of drug exposure was during the first trimester of pregnancy in 95.1 % (N = 2'982) of patients. Regarding outcomes, the rate of induced abortion was 10.8 % (N = 151), of pregnancy complications was 11.2 % (N = 157) and of malformations was 4.5 % (N = 49).

CONCLUSION

Pregnant women counselled by our TIS take a mean of two drugs, ranging from one to 17. Drugs are from FDA Pregnancy Category C and ATC N drugs in most cases, 42.9 % and 36.4 % respectively. The rate of malformation of our cohort was of 4.5 %, close to the estimated spontaneous rate of malformation. This data gives a reassuring aspect of drug exposure in pregnancy but takes into account the outcome at birth only.

Addressing Crises in Teenage Pregnancy

Background:

Adolescent pregnancy is a major public health concern with medical, psychiatric, and social implications. Within this population, there is an elevated rate of co-occurring psychiatric conditions including mood disorders, anxiety disorders, suicidality, and substance use. However, little is known about the assessment and treatment of adolescent pregnancy within the context of these co-occurring psychiatric conditions, particularly in an emergency situation.

Objective:

This article utilizes a case report to illustrate the challenges faced in consultative psychiatry in the assessment and treatment of a pregnant suicidal youth with a complex psychosocial history. Topics addressed include: 1) The role of childhood trauma and suicidality in adolescent pregnancy 2) A consideration of the risks and benefits of treating adolescents with psychotropics during pregnancy.

Method:

A literature search was performed with the key words of adolescent, pregnancy, child sexual abuse and psychiatric illness. In addition, expert opinions of a reproductive psychiatrist and a psychiatrist who had specialized in addiction and adolescents were enlisted on key aspects of the case formulation and treatment.

Results:

Several studies were found that focused on depression, substance abuse and trauma in adolescent pregnancy. There were more studies that looked at psychopharmacological treatment in adult pregnant women and a few that focused on adolescents.

Conclusion:

Addressing the crisis of psychiatric illness in adolescent pregnancy requires a thorough approach in understanding the severity of the illness and the contribution of child abuse and suicidality. Psychotherapeutic interventions are most certainly always necessary and beneficial when dealing with this population. Deciding when to start and maintain medication during pregnancy should be individualized, with considerations of the risks of untreated illness and of medication exposure.

Sodium valproate in psychiatric practice: time for a change in perception

Sodium valproate and related preparations have recently undergone regulatory review following concern about effects on the unborn child and doctors' failure to communicate risk. The issues are wider. Valproate is overused in psychiatry based on the false perception that 'ease' of use equates to better safety than alternatives. Valproic acid can disrupt fundamental physiological processes, the consequences of which are poorly understood and little discussed in the psychiatric literature. Valproate may be useful in a small number of patients with bipolar disorder but current prescribing patterns are unjustified. Perception needs to change.

DECLARATION OF INTEREST

D.C.O. is psychiatric commissioner on the Commission on Human Medicines and a member of the European Medicines Agency's Scientific Advisory Group on Psychiatry. He chaired the European Medicines Agency's review of the psychiatric use of valproate in pregnancy and women of childbearing potential.

A practical guide to the use of psychotropic medications during pregnancy and lactation

The use of psychotropic medications during the perinatal period is often met with fear and discomfort on the part of both clinicians and patients. There is a great deal of misinformation about the risks of medication use during pregnancy and lactation. The risk of untreated or undertreated mental illness during this time is an important consideration when making treatment recommendations. This paper serves as a practical guide for clinicians who may be treating patients with psychotropic medication during the perinatal period. A heuristic tool for making treatment decisions will be introduced, and coverage of specific psychiatric disorders and medication classes will be provided.

Association between maternal serious mental illness and adverse birth outcomes

OBJECTIVE

To evaluate the contribution of serious mental illness (SMI) and specific risk factors (comorbidities and substance use) to the risk of adverse birth outcomes.

STUDY DESIGN

This cross-sectional study uses maternal delivery records in the Healthcare Cost and Utilization Project Nationwide/National Inpatient Sample (HCUP-NIS) to estimate risk factor prevalence and relative risk of adverse birth outcomes (e.g., preeclampsia, preterm birth, and fetal distress) in women with SMI.

RESULTS

The relative risk of adverse gestational (1.15, 95% CI: 1.13-1.17), obstetric (1.07, 1.06-1.08), and fetal (1.24, 1.21-1.26) outcomes is increased for women with SMI. After adjusting for risk factors, the risk is significantly reduced but remains elevated for all three adverse outcome categories (gestational: 1.08, 1.06-1.09; obstetric: 1.03, 1.02-1.05; fetal: 1.12, 1.09-1.14).

CONCLUSIONS

Maternal serious mental illness is independently associated with increased risk for adverse birth outcomes. However, approximately half of the excess risk is attributable to comorbidities and substance use.

Antenatal depression and offspring health outcomes

Background

Depression is the most common mental disorder during pregnancy, with prevalence rates between 4% and 20%. The objective of this review was to synthesize the literature on the association between antenatal depression and offspring birth outcomes, as well as developmental, behavioral, and psychiatric outcomes.

Methods

A search of PubMed, Cochrane, and Medline databases was conducted for articles published until December 2017. Articles focusing on the effects of antenatal depression on the offspring were selected to be reviewed. Reference lists of all studies were examined for any missed articles. A total of 32 articles were included in this review.

Results

Antenatal depression is associated with preterm birth, excessive infant crying, and offspring mental health problems. Untreated antenatal depression is strongly associated with adverse effects on the infant nervous system.

Conclusion

Antenatal depression increases the likelihood of poor offspring health outcomes. Research should investigate whether medication use confounds this relationship.

Fetal programming of neuropsychiatric disorders by maternal pregnancy depression: a systematic mini review

BACKGROUND

Maternal depression complicates a large proportion of pregnancies. Current evidence shows numerous harmful effects on the offspring. Reviews, which include depression, concluded that stress has harmful effects on the offspring's outcomes neuro-cognitive development, temperament traits, and mental disorders.

OBJECTIVE

This mini review of recent studies, sought to narrow the scope of exposure and identify studies specifically assessing prenatal depression and offspring neuropsychiatric outcomes.

STUDY ELIGIBILITY CRITERIA

The review included longitudinal, cohort, cross-sectional, clinical, quasi-experimental, epidemiological, or intervention study designs published in English from 2014 to 2018.

PARTICIPANTS

Study populations included mother-child dyads, mother-father-child triads, mother-alternative caregiver-child triads, and family studies utilizing sibling comparisons.

METHODS

We searched PubMED and Web of Science. Study inclusion and data extraction were based on standardized templates. The quality of evidence was assessed using the Newcastle-Ottawa Scale (NOS).

RESULTS

Thirteen studies examining neuropsychiatric outcomes were included. We judged the evidence to be moderate to high quality.

CONCLUSIONS

Our review supports that maternal prenatal depression is associated with neuropsychiatric adversities in children.

IMPLICATIONS

Future investigations should unravel the biological underpinnings and target timely interventions as early in pregnancy as possible to prevent offspring neuropsychiatric harms.

The need for contraception in patients taking prescription drugs: a review of FDA warning labels, duration of effects, and mechanisms of action

Introduction: This review provides a guide for the rational use of prescription drugs in patients of reproductive age. Areas covered: A comprehensive retrieval of the labels of FDA-approved drugs was performed to identify drugs where the label recommends contraceptive use during and/or after treatment. The acquired data were analyzed and organized into a table. Contraception was recommended or mandated for 268 single-ingredient drugs. These could be divided into four main categories, with many having effects across several categories: 177 drugs required contraception because they were associated with pregnancy loss or stillbirth, 177 drugs were associated with teratogenesis, 136 were associated with non-teratogenic adverse peri- or postnatal effects on the fetus (e.g. low birth weight), and 44 were associated with decreased efficacy of contraception or a change in ovulatory cycle. We also discuss the period of time contraception is required, as well as the known or hypothesized reasons for the reproductive toxicity of these agents. Expert opinion: We have provided a comprehensive overview of the FDA-approved drugs where the warning labels currently stipulate that contraception should be used. Although other references are available for clinicians, this review provides a useful source of information regarding the single-ingredient prescription drugs that may affect the outcome of pregnancy. This information is particularly relevant for researchers, as it provides an overview of the different drugs with reproductive toxicity, and because it highlights the specific needs for future research. In particular, more work (especially epidemiological studies) is needed to clarify the clinical relevance of these findings, most of which were obtained through animal studies.

Postpartum psychiatric disorders

Pregnancy is a complex and vulnerable period that presents a number of challenges to women, including the development of postpartum psychiatric disorders (PPDs). These disorders can include postpartum depression and anxiety, which are relatively common, and the rare but more severe postpartum psychosis. In addition, other PPDs can include obsessive-compulsive disorder, post-traumatic stress disorder and eating disorders. The aetiology of PPDs is a complex interaction of psychological, social and biological factors, in addition to genetic and environmental factors. The goals of treating postpartum mental illness are reducing maternal symptoms and supporting maternal-child and family functioning. Women and their families should receive psychoeducation about the illness, including evidence-based discussions about the risks and benefits of each treatment option. Developing effective strategies in global settings that allow the delivery of targeted therapies to women with different clinical phenotypes and severities of PPDs is essential.