Pharmacotherapy for the peripartum management of bipolar disorder

French Society for Biological Psychiatry and Neuropsychopharmacology and French-speaking Marcé Society guidelines for the management of mood disorders in women before, during, and after pregnancy

PURPOSE

The French Society for Biological Psychiatry and Neuropsychopharmacology and the French-speaking Marcé Society have joined forces to establish expert recommendations on the prescription of psychotropic drugs before, during, and after pregnancy in women with major depressive disorder (MDD) and bipolar disorder (BD).

METHODS

To elaborate recommendations, we used the RAND/UCLA Appropriateness Method, which combines scientific evidence and expert clinicians' opinions. A written survey was completed by 48 psychiatrists, who have expertise in the management of mood disorders and/or in perinatal psychiatry. Key recommendations are provided by the scientific committee based on data analysis and interpretation of the results of the survey.

RESULTS

The recommendations address the following three areas that are deemed essential in women with mood disorders, with an emphasis on screening, treatment options, and monitoring: (i) management of mood disorders in women of childbearing age, (ii) management during pregnancy, (iii) management during the post-partum period. As first-line strategies, experts recommend treating mood symptoms during pregnancy and maintaining a pharmacological treatment, even in euthymic or stabilized patients. First-line options include only medications with no teratogenic risk, and during breastfeeding, only medications without evidence of adverse effects in nursing infants.

CONCLUSION

The expert consensus guidelines will help facilitate treatment decisions for clinicians in the daily assessment and management of mood disorders in women of childbearing age, during pregnancy, and in the post-partum period.

Simultaneous Quantification of Psychotropic Drugs in Human Plasma and Breast Milk and Its Application in Therapeutic Drug Monitoring and Peripartum Treatment Optimization

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.

Prophylactic Management of Women With Bipolar Disorder During Pregnancy and the Perinatal Period: Clinical Scenario-Based Practical Recommendations From A Group of Perinatal Psychiatry Authors

ABSTRACT

Many women with bipolar disorder experience episodes of illness or relapses over the perinatal period, especially in the immediate postpartum period. Risks associated with treated/untreated psychopathologies and fetal exposure to bipolar medications make the management of bipolar disorder during these periods challenging for clinicians and patients. In light of the available effectiveness and reproductive safety data, the current clinical update based on the opinions of a group of international perinatal psychiatry authors recommends general considerations and specific management strategies for each possible clinical scenario, including mixed features, predominant polarity, diagnosis of subtypes of bipolar disorder, severity of previous episodes, and risk of recurrence of mood episodes.

Management of schizophrenia in women during the perinatal period: a synthesis of international recommendations

INTRODUCTION

The perinatal period in schizophrenia is associated with high risk of psychotic relapse and pregnancy/child outcomes. The extent to which antipsychotics may potentially affect the fetus or the child development is unclear and debated. Even though guidelines have been developed, there is a lack of consensual recommendations regarding the optimal strategy to manage schizophrenia during the perinatal period.

AREAS COVERED

This systematic review describes the current state of evidence with respect to the impact of recommended interventions for schizophrenia during the perinatal period, including childbearing age, pregnancy and post-partum. It compares recent international treatment guidelines for this specific group of women. Last, this review presents a set of major points to be discussed with patients and relatives for shared-decision making and a summary of key recommendations from the international guidelines.

EXPERT OPINION

Although treatment guidelines may be of significant help, discrepancies exist across them regarding the management of antipsychotics for schizophrenia women during the perinatal period. Shared decision-making and advance directives represent useful patient-centered approaches during this specific period. Further cohort-based evidence is needed to better identify maternal and fetal risks associated to antipsychotic treatment exposure.

Olanzapine and quetiapine in the prevention of a new mood episode in women with bipolar disorder during the postpartum period: a retrospective cohort study

OBJECTIVE

To examine whether olanzapine and quetiapine are useful in the prevention of a new mood episode during the postpartum period.

METHODS

Data on 23 patients (n=14 for olanzapine and n=9 for quetiapine) with bipolar disorder who met the criteria for this study were retrospectively gathered. The diagnosis of bipolar disorder was determined by means of the DSM-IV.

RESULTS

The mean follow-up period was 33.95±12.07 weeks. Six (26.1%) of 23 patients experienced recurrent mood episodes during the postpartum period. Four of these six patients were taking olanzapine and two were taking quetiapine. Patients with recurrent mood episodes had a significantly stronger family history of bipolar disorder, higher number of past episodes, and earlier onset and longer duration of illness compared to patients without recurrent mood episodes.

CONCLUSION

Monotherapy with olanzapine or quetiapine can be considered as an alternative to mood stabilizers in preventing the development of new mood episodes after childbirth.

Aripiprazole and lactation failure: The importance of shared decision making. A case report

Bipolar disorder is a chronic and severe psychiatric illness affecting many patients during their childbearing years. Bipolar disorder is often managed with aripiprazole, a generally well tolerated second-generation antipsychotic medication. Published data regarding its safety profile are reassuring and aripiprazole is prescribed during pregnancy, postpartum and during lactation. Pregnancy and the postpartum period represent times of increased vulnerability for patients with bipolar disorder, especially those who are untreated, highlighting the need for medical management. However, aripiprazole may interfere with human milk production. Currently, there is limited evidence to understand lactation failure in patients who take aripiprazole. This case reinforces the need for shared decision making regarding the potential impact on lactation when aripiprazole is being considered for the pregnant patient with bipolar disorder.

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Bipolar disorder affects 2–4 % of the world’'s population and is the 4th leading cause of disability among young people.

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Aripiprazole is a second generation antipsychotic used for treatment of BD during pregnancy and lactation.

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Aripiprazole may cause lactation failure, interfering with maternal, infant bonding.

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Shared decision making is essential when working with patients who have Bipolar disorder during childbearing years.

Evolution and characteristics of the use of valproate in women of childbearing age with bipolar disorder: Results from the FACE-BD cohort

BACKGROUND

Valproate is associated with teratogenic and neurodevelopmental effects. Several agencies have restricted the conditions of its prescription in bipolar disorders (BD). We aimed to assess the evolution of valproate prescription and the clinical profile of BD women of childbearing age receiving valproate.

METHODS

Based on a large national cohort, we included all BD women 16-50 years old. Sociodemographic, clinical and pharmacological data were recorded. Logistic regression analyses were used to describe variables associated with valproate prescription.

RESULTS

Of the 1018 included women 16-50 years old, 26.9% were treated with valproate with a mean daily dosage of 968 mg. The prevalence of BD women using valproate was 32.6% before May 2015 and 17.3% after May 2015 (p<0.001), the date of French regulatory publication of restriction of valproate prescription. The multivariate analysis revealed that the inclusion period after May 2015 (OR=0.54, CI 95% 0.37-0.78, p=0.001), the age lower than 40 years (OR=0.65, CI 95% 0.43-0.98, p=0.040) and the number of lifetime mood episodes (OR=0.98, CI 95% 0.95-0.99, p=0.040) were the variables negatively associated with the use of valproate.

LIMITATIONS

Study could be underpowered to determine a clinical profile associated with valproate prescription.

CONCLUSIONS

The regulatory change in BD women of childbearing age had a significant impact on valproate prescription, even if the prescription rate remains high. Important efforts are needed to help clinicians and patients to improve quality of care in BD women of childbearing age.