Catatonia among women with postpartum psychosis in a Mother-Baby inpatient psychiatry unit

A systematic review of research examining mothers, infants, family and staff in psychiatric mother-baby units

OBJECTIVE

This systematic review aimed to summarise and synthesise research conducted in psychiatric mother-baby units (MBUs) in relation to patients, their families, or staff, published from 1st January 2016 to 1st May 2024.

METHOD

Quantitative, qualitative, and mixed-method studies were included for review if they were published in peer-review journals in English and reported research on MBUs between January 2016 and May 2024. From the initial yield of 10,007 unique studies, 53 studies were included for review.

RESULTS

MBU research was found to more frequently investigate maternal characteristics rather than the benefits of MBU treatment compared to studies conducted prior to 2016. Most studies that did investigate impact of admission showed favourable results, however few follow-up studies and studies comparing MBU outcomes to other clinical settings were undertaken. Little research has been conducted to investigate the differential impacts of MBU admission on different diagnoses and long-term (>1 year) patient outcomes. There was a dearth of research investigating partners of women in MBUs and few studies conducted on infant outcomes.

CONCLUSIONS

MBUs were consistently found to improve mental health systems and mother-infant attachment in patients after admission. More research investigating patient support networks and child health, impact of diagnosis on outcomes, and studies with adequate follow-up are required.

Use of electroconvulsive therapy during postpartum: A retrospective chart review

Background

There is limited data on use of electroconvulsive therapy (ECT) for management of psychiatric disorders during the postpartum period from India.

Aim

We aimed to assess the demographic and clinical profile of patients receiving ECT during the postpartum period for various psychiatric disorders using a retrospective study design.

Methods

ECT register of the department was reviewed for the period of January 2019 to December 2023 to identify the patients who received ECT during the postpartum period. The treatment records of these patients were evaluated to extract the demographic and clinical profile.

Results

During the study period, 10 patients received ECT during the postpartum period. The mean age of the study sample was 27 (standard deviation [SD]: 2.9) years. Majority of the patients were inpatients (70%) at the time of receiving ECT. Five patients were diagnosed with first-episode depression with postpartum onset, and two patients had postpartum-onset psychotic disorder. One patient was diagnosed with recurrent depressive episode and one with bipolar disorder, current episode mania with psychotic symptom, at the time of receiving ECT. The mean number of ECTs during the ECT course was 6.7 (SD: 3.09). Nine out of the 10 patients showed good response to ECT.

Conclusion

Although ECT is less frequently used for management of postpartum psychiatric disorders, its use is associated with significant clinical improvement.

Postpartum Psychosis: A Proposed Treatment Algorithm

Background

Postpartum psychosis (PPP) is a psychiatric emergency that generally warrants acute inpatient care. PPP is marked by the sudden onset of affective and psychotic symptoms with a rapid deterioration in mental state. Evidence suggests that PPP is a discrete disorder on the bipolar disorder spectrum with a distinct treatment profile and prognosis.

Methods

We conducted a PubMed database search for various terms involving PPP and its treatment and included peer-reviewed articles published in English.

Objective

To provide a treatment algorithm for the management of PPP based on available evidence.

Results

Pharmacological therapy is the mainstay of PPP management in the acute phase. Evidence points to a combination of antipsychotics and lithium in the acute treatment of PPP. Electroconvulsive therapy can offer a rapid treatment response where required. Lithium appears to have the best evidence for relapse prevention and prophylaxis in PPP. Psychoeducation is essential and psychosocial interventions used in bipolar disorder may be effective in PPP.

Conclusion

Early detection and prompt treatment with antipsychotics and lithium, followed by maintenance treatment with lithium, is associated with a favourable prognosis in PPP.Reprinted from J Psychopharmacol 2023; 37:960-970, with permission from Sage Journals. Copyright © 2023.

Postpartum Psychosis: A Preventable Psychiatric Emergency

Postpartum psychosis is the most severe psychiatric disorder associated with childbirth. Although rare, it is considered a psychiatric emergency that warrants immediate medical attention and inpatient care to ensure safety, complete diagnostic evaluation, and treatment initiation. This article describes the phenomenology of postpartum psychosis, clinical evaluation, treatment guidelines, and prevention strategies.

Catatonia during pregnancy and the postpartum period

While the psychopathology of mental disorders during pregnancy and the postpartum period is a growing area of research, the prevalence and significance of catatonic symptoms has been relatively neglected. To address this gap in knowledge, a systematic review of articles on catatonia occurring during pregnancy and the postpartum period was conducted. PubMed, Excerpta Medica, (later EMBASE) databases were queried for articles published in English from their inception in 1966 and 1946, respectively to May 31. 2022 using the terms "catatonia", AND "perinatal", "puerperal", "postpartum", "antepartum" "lactation" "pregnancy" or "pregnancy-related", supplemented by a manual search of references. This review failed to identify any well-designed, prospective, or controlled studies addressing the subject of catatonia during pregnancy or the postpartum period; only one retrospective chart review, a single small case series, and twenty single case reports were found. The limited literature suggests that the clinical presentation and treatment response during pregnancy and after childbirth are similar to catatonia observed in other contexts. Catatonic signs and symptoms could affect physical and mental health, markedly compromising a mother's ability to take care of and bond with her infant. Further studies are needed to advance understanding of the role of catatonia in the pathogenesis, diagnosis and treatment of perinatal mental disorders.

Postpartum psychosis: A proposed treatment algorithm

BACKGROUND

Postpartum psychosis (PPP) is a psychiatric emergency that generally warrants acute inpatient care. PPP is marked by the sudden onset of affective and psychotic symptoms with a rapid deterioration in mental state. Evidence suggests that PPP is a discrete disorder on the bipolar disorder spectrum with a distinct treatment profile and prognosis.

METHODS

We conducted a PubMed database search for various terms involving PPP and its treatment and included peer-reviewed articles published in English.

OBJECTIVE

To provide a treatment algorithm for the management of PPP based on available evidence.

RESULTS

Pharmacological therapy is the mainstay of PPP management in the acute phase. Evidence points to a combination of antipsychotics and lithium in the acute treatment of PPP. Electroconvulsive therapy can offer a rapid treatment response where required. Lithium appears to have the best evidence for relapse prevention and prophylaxis in PPP. Psychoeducation is essential and psychosocial interventions used in bipolar disorder may be effective in PPP.

CONCLUSION

Early detection and prompt treatment with antipsychotics and lithium, followed by maintenance treatment with lithium, is associated with a favourable prognosis in PPP.

Acute and transient psychotic disorders: A review of Indian research

Background

Acute and transient psychotic disorder (ATPD) was recognized as separate from other psychotic disorders and described in the International Classification of Diseases (ICD) tenth revision for the first time. A lot of research on ATPD has been conducted in India over the last six decades, but a review focusing exclusively on Indian research on ATPD is not available.

Aim

This paper aims to review the literature on ATPD emerging from India.

Methodology

A combination of search terms "Acute and Transient Psychosis," "acute psychosis," "non-affective psychosis," "non-affective psychotic disorder," "reactive psychosis," "first-episode psychosis," and "India" were searched on various search engines like PUBMED, Medknow, Hinari, and Google Scholar. We also did a hand search for additional relevant articles, including published abstracts of the Indian Journal of Psychiatry from 2007 to 2023. Relevant papers were selected.

Results

The prevalence of ATPD varies across different study settings, and it tends to have an abrupt to acute onset, and is primarily associated with stress. Few studies have assessed the subtypes of ATPD, and symptom profile has been inconsistently reported. There is a lack of trials on the effectiveness or efficacy of antipsychotics in ATPD patients. In a large proportion of patients initially diagnosed with ATPD, the diagnosis remains stable, with recurrence varying from 10% to 46.6% based on the duration of follow-up.

Conclusion

There is a need for more multicentric studies, studies with larger sample sizes, and consistency in data about risk factors. There is a need to evaluate symptom profile, course, outcome, and treatment outcomes in patients with ATPD using validated instruments to improve our understanding. Further, there is a need for comparative studies to evaluate the risk factors for ATPD.

Evidence-based consensus guidelines for the management of catatonia: Recommendations from the British Association for Psychopharmacology

The British Association for Psychopharmacology developed an evidence-based consensus guideline on the management of catatonia. A group of international experts from a wide range of disciplines was assembled. Evidence was gathered from existing systematic reviews and the primary literature. Recommendations were made on the basis of this evidence and were graded in terms of their strength. The guideline initially covers the diagnosis, aetiology, clinical features and descriptive epidemiology of catatonia. Clinical assessments, including history, physical examination and investigations are then considered. Treatment with benzodiazepines, electroconvulsive therapy and other pharmacological and neuromodulatory therapies is covered. Special regard is given to periodic catatonia, malignant catatonia, neuroleptic malignant syndrome and antipsychotic-induced catatonia. There is attention to the needs of particular groups, namely children and adolescents, older adults, women in the perinatal period, people with autism spectrum disorder and those with certain medical conditions. Clinical trials were uncommon, and the recommendations in this guideline are mainly informed by small observational studies, case series and case reports, which highlights the need for randomised controlled trials and prospective cohort studies in this area.

Cross-continental collaboration for understanding postpartum major depression with psychotic features

Purpose

Assess postpartum depression and psychotic symptoms from three continents.

Methods

Compare numbers of women with depression and psychotic symptoms, mania with or without psychotic features, or transient non-affective psychosis and medication choice.

Results

The prevalence of postpartum depression and psychosis and treatment choice differed at each site.

Conclusions

Best treatment for postpartum depression with psychotic features has not been established yet. Cross-continental collaboration with similar assessments holds promise to develop best practices for these high risk mother-infant dyads.

Complexities of cooccurrence of catatonia and autoimmune thyroiditis in bipolar disorder: A case series and selective review

In recent years the neurobiological underpinnings of catatonia have been an emerging area of interest. Catatonia is frequently encountered in mood disorders, neurological disorders and systemic illnesses. Furthermore, the manifestation of catatonia in autoimmune disorders such as NMDA receptor antibody encephalitis and thyroiditis reinforces its neuropsychiatric nature. Irrespective of cause benzodiazepines and electroconvulsive therapy remain the standard treatments for catatonia, although a proportion fail to respond to the same. This report describes three women with pre-existing bipolar disorder presenting in catatonia. Interestingly in all three, while benzodiazepines and electroconvulsive therapy failed, a dramatic resolution of catatonia with corticosteroids was noted following the detection of Hashimoto's thyroiditis. Hashimoto's encephalopathy presenting as catatonia has been reported, but our patients' profile differed in having had an a priory diagnosis of bipolar disorder. Given that both catatonia and thyroid dysfunction are frequently encountered in bipolar disorder, Hashimoto's encephalopathy as a potential cause for this concurrent manifestation in bipolar disorder may be overlooked. Therefore, it is essential to suspect Hashimoto's encephalopathy when catatonia manifests in bipolar disorder. A timely evaluation would be prudent as they may fail to respond to standard treatments for catatonia but respond remarkably to corticosteroids, saving much time and angst. Recent evidence implicates immune system dysfunction, with neuroinflammation and peripheral immune dysregulation contributing to the pathophysiology of bipolar disorder as well as catatonia. Findings from this study reaffirm the role of immune system dysfunction common to the etiopathogenesis of all these disorders, highlighting the complex interplay between catatonia, thyroiditis and bipolar disorder.

Guidelines for the management of psychosis in the context of mood disorders

Psychotic episodes occur in a substantial proportion of patients suffering from major mood disorders (both unipolar and bipolar) at some point in their lives. The nature of these episodes is less well understood than the more common, non-psychotic periods of illness and hence their management is also less sophisticated. This is a concern because the risk of suicide is particularly high in this subtype of mood disorder and comorbidity is far more common. In some cases psychotic symptoms may be signs of a comorbid illness but the relationship of psychotic mood to other forms of psychosis and in particular its interactions with schizophrenia is poorly understood. Therefore, our targeted review draws upon extant research and our combined experience to provide clinical context and a framework for the management of these disorders in real-world practice - taking into consideration both biological and psychological interventions.

The river of postnatal psychosis: A qualitative study of women's experiences and meanings

OBJECTIVE

This paper reports findings from a study about women's experience of postpartum psychosis which affects 1-2 women in 1000 in the first four to six weeks following childbirth. Previous research reports many women are relucent to disclose symptoms of mental ill health to healthcare professionals, although they are most likely to discuss symptoms and concerns with a health professional known to them.

DESIGN

A qualitative interpretive study using semi-structured interviews.

PARTICIPANTS

Ten women in Australia who had recovered from postpartum psychosis in the last ten years were interviewed.

DATA ANALYSIS

Data were analysed thematically by three researchers to enhance trustworthiness.

RESULTS

The women described their overall experience as traumatic and described what they saw as contributing factors such as a previous history of mental illness or a significant life event that was present before or during pregnancy; the women described how they made meaning of the symptoms they experienced, such as a lack of sleep or changes in their thoughts or behaviours; and the difficulties they experienced during recovery. The women also identified novel ways to support themselves and each other as they recovered.

CONCLUSION AND IMPLICATIONS FOR PRACTICE

Midwives require further education to recognise the symptoms of postpartum psychosis, to ask further probing questions to identify postpartum psychosis in its early stages and to support women as they recover from this illness.

[Electroconvulsive therapy during the perinatal period: Representations of mental health professionals]

INTRODUCTION

Psychiatric disorders are common in peripartum and are associated with adverse outcomes for mother and fetus. Electroconvulsive therapy (ECT) is one of the most effective and safe options to treat severe mental illness, including during the perinatal period. Nevertheless, it remains underutilized during this period, possibly due to negative representations. Research has been carried out on the representations and attitudes of caregivers towards ECT, but the specificities of these attitudes during peripartum have not been explored.

OBJECTIVES

We aimed to assess the attitudes towards ECT during the peripartum among psychiatrists, nurses, social workers and psychologists. The primary objective was to compare the score of favorability for ECT during peripartum according to the profession. The secondary objective was to highlight other factors involved in the favorability for ECT in peripartum.

METHODS

We investigated mental health professionals' attitudes sending by e-mail an anonymous questionnaire in five hospitals in France. The questionnaire was composed of demographic details, one scale about the attitudes towards ECT (the Questionnaire on Attitudes and Knowledge of ECT (QuAKE)) used in several studies; in this questionnaire, a specific part for perinatal period has been added for our study, both using a Likert scale. The completion time for this online questionnaire was approximately 5 to 7minutes. A score of favorability for ECT in general and in peripartum was established for each participant. These scores represented the percentage of positive responses to favorable items and of negative responses to unfavorable items towards ECT. Comparison of the QuAKE answers with a sample of English caregivers in 2001 has been determined with χ² tests. A Bonferroni correction was applied due to the large number of tests performed. Factors involved in the favorability for ECT have been studied with Pearson correlation, Kruskall-Wallis and Wilcoxon tests.

RESULTS

Two hundred and twenty one professionals (80 psychiatrists, 78 nurses, 19 social workers and 44 psychologists) were included in the study. Their answers to the QuAKE questionnaire were comparable or more favorable to ECT than the English sample answered in 2001. The perinatal part of questionnaire had a good internal consistency (Cronbach coefficient: 0,91). Participants were less favorable to ECT in perinatal period (favorability score: 44.2) than in general (63.6). They more often responded « uncertain » to the perinatal questionnaire (44,9 % against 18.4 % for the ECT in general; W=19931,5; P<0,001). The favorability for ECT in general and during peripartum were statistically associated with profession (psychiatrists were more favorable), specific training and experience in ECT. Gender, perinatal specialization, age, and the number of years in professional service were not associated with favorability for ECT in general and during peripartum in this study.

CONCLUSIONS

In this study, we have found that profession, training and experience in ECT are linked to the attitudes towards ECT, including in the perinatal period. It is necessary to inform professionals about the possibility of prescribing ECT in the perinatal period by training them in the specificities of pregnancy.

Electroconvulsive Therapy for Patients with Catatonia: Current Perspectives

Catatonia is a serious, common syndrome of motoric and behavioral dysfunction, which carries high morbidity and mortality. Electroconvulsive therapy (ECT) is the definitive treatment for catatonia, but access to ECT for the treatment of catatonia remains inappropriately limited. Catatonia is observable, detectable, and relevant to various medical specialties, but underdiagnosis impedes the delivery of appropriate treatment and heightens risk of serious complications including iatrogenesis. Current understanding of catatonia's pathophysiology links it to the current understanding of ECT's mechanism of action. Definitive catatonia care requires recognition of the syndrome, workup to identify and treat the underlying cause, and effective management including appropriate referral for ECT. Even when all of these conditions are met, and despite well-established data on the safety and efficacy of ECT, stigma surrounding ECT and legal restrictions for its use in catatonia are additional critical barriers. Addressing the underdiagnosis of catatonia and barriers to its treatment with ECT is vital to improving outcomes for patients. While no standardized protocols for treatment of catatonia with ECT exist, a large body of research guides evidence-based care and reveals where additional research is warranted. The authors conducted a review of the literature on ECT as a treatment for catatonia. Based on the review, the authors offer strategies and future directions for improving access to ECT for patients with catatonia, and propose an algorithm for the treatment of catatonia with ECT.

ECT in the Postpartum Period: A Retrospective Case Series from a Tertiary Health Care Center in India

OBJECTIVE

To evaluate the clinical profile and effectiveness of ECT in females with postpartum onset psychiatric syndromes or worsening of psychiatric disorder during the postpartum period.

MATERIALS AND METHODS

A retrospective chart review was carried out to identify females who had received ECT during their postpartum period from January2004 to April 2017.

RESULTS

During the study period, 13 females in their postpartum period received ECT, which accounted for 2.24% of the total females (n = 578) who had received ECT and 1% of total patients who were administered ECT during this period. The most common clinical diagnosis was postpartum depression (n = 7; 53.86%). Three (23.1%) patients were diagnosed with bipolar disorder and had experienced a relapse during the postpartum period. Two (15.4%) patients were diagnosed with schizophrenia and 1 (7.7%) patient was diagnosed with postpartum psychosis/acute and transient psychotic disorder. ECT was considered as a treatment of choice in 9 (69.2%) patients. All the patients with depression or mania achieved clinical remission, and patients with psychotic disorders also had significant reduction in their symptoms. Cognitive complaints were reported by 4 (30.8%) patients, and aches and pains after ECT were reported by 7 (53.8%).

CONCLUSION

ECT is a safe and effective treatment option in postpartum onset psychiatric syndromes or patients experiencing relapse or exacerbation of severe mental disorders during the postpartum period and is associated with a very good response rate with minimal or no complications.

Prevalence of Catatonia and Its Moderators in Clinical Samples: Results from a Meta-analysis and Meta-regression Analysis

Catatonia is an independent syndrome that co-occurs with several mental and medical conditions. We performed a systematic literature review in PubMed/Scopus until February 2017 and meta-analyzed studies reporting catatonia prevalence. Across 74 studies (cross-sectional = 32, longitudinal = 26, retrospective = 16) providing data collected from 1935 to 2017 across all continents, mean catatonia prevalence was 9.0% (k = 80, n = 110764; 95% CI = 6.9-11.7, I2 = 98%, publication bias P < .01), decreasing to 7.8% (k = 19, n = 7612, 95% CI = 7-8.7, I2 = 38.9%) in a subgroup with low heterogeneity. Catatonia prevalence was 23.9% (k = 8, n = 1168, 95% CI = 10-46.9, I2 = 96%) in patients undergoing ECT/having elevated creatinine phosphokinase. Excluding ECT samples, the catatonia prevalence was 8.1% (k = 72, n = 109606, 95% CI = 6.1-10.5, I2 = 98%, publication bias P < .01), with sensitivity analyses demonstrating that country of study origin (P < .001), treatment setting (P = .003), main underlying condition (P < .001), and sample size (P < .001)moderated catatonia prevalence, being highest in Uganda (48.5%, k = 1) and lowest in Mexico (1.9%, 95% CI = 0.4-8.8, I2 = 67%, k = 2), highest in nonpsychiatric out- or inpatient services (15.8%, 95% CI = 8.1-28.4, I2 = 97%, k = 15)and lowest in psychiatric outpatients services (3.2%, 95% CI = 1.7-6.1, I2 = 50%, k = 3), highest in presence of medical or neurological illness with no comorbid psychiatric condition (20.6%, 95% CI = 11.5-34.2, I2 = 95%, k = 10)and lowest in mixed psychiatric samples (5.7%, 95% CI = 4.2-7.7, I2 =98%, k = 43), highest in studies with sample sizes <100 (20.7%, 95% CI = 12.8-31.6, I2 = 90%, k = 17) and lowest in studies with sample sizes >1000 (2.3%, 95% CI = 1.3-3.9, I2 = 99%, k = 16). Meta-regression showed that smaller sample size (P < .01) and less major depressive disorder (P = .02) moderated higher catatonia prevalence. Year of data collection did not significantly moderate the results. Results from this first meta-analysis of catatonia frequencies across time and disorders suggest that catatonia is an epidemiologically and clinically relevant condition that occurs throughout several mental and medical conditions, whose prevalence has not decreased over time and does not seem to depend on different rating scales/criteria. However, results were highly heterogeneous, calling for a cautious interpretation.

Improvement of postpartum depression and psychosis after electroconvulsive therapy: A population-based study with a matched comparison group

INTRODUCTION

Electroconvulsive therapy (ECT) is used to treat postpartum depression and psychosis based on clinical experience and small observational studies.

AIMS

The primary aim was to test the hypothesis that the response rate to ECT for depression and psychosis is higher during the postpartum period than outside this period. The secondary aim was to identify predictors of a response to ECT during the postpartum period.

MATERIALS AND METHODS

Cases with postpartum depression and/or psychosis received ECT within 6 months of delivery. A matched comparison group with depression and/or psychosis (not within the postpartum period) was identified from the Swedish National Quality Register for ECT. The improvement 1 week after ECT was classified according to the Clinical Global Impressions Scale - Improvement scale (CGI-I) as responder (CGI-I score 1-2) or non-responder (CGI-I score 3-7).

RESULTS

185 cases and 185 comparison group subjects were included (46% with psychosis in each groups). More cases (87.0%) than comparison group subjects (73.5%) responded to ECT (p = 0.001). Adjusted binary regression analysis revealed that more severe symptoms prior to treatment were the only statistically significant predictor of response.

LIMITATIONS

There was no control group without ECT treatment.

CONCLUSION

The response rate of those with postpartum depression and/or psychosis to ECT was high. The response rate of patients with psychosis or depression was higher during the postpartum period than outside it. This study supports the use of ECT for severe forms of postpartum depression and/or psychosis.