Successful Recovery of a Catatonic Patient with Severe Pneumonia and Respiratory Failure: Modified Electroconvulsive Therapy Following Tracheotomy.

BACKGROUD: Catatonia encompasses a group of severe psychomotor syndromes affecting patients' motor, speech, and complex behaviors. Common features include rigidity, reduced mobility, speech, sputum production, defecation, and eating. Risks associated with catatonia, such as increased muscle tension and reduced swallowing and coughing reflexes, along with risks from therapeutic approaches like prolonged bed rest and sedative drugs, can elevate the risk of aspiration pneumonia, severe pneumonia, and acute respiratory failure. These complications significantly impede catatonia treatment, leading to poor prognosis and jeopardizing patient safety. CASE DESCRIPTION: In this report, we present a case of catatonia complicated by severe pneumonia and respiratory failure, successfully managed with modified electroconvulsive therapy alongside tracheotomy. We hope this case provides valuable insights for psychiatrists encountering similar scenarios, facilitating the development of rational therapeutic strategies for prompt improvement of patient condition.

Palliative psychiatry for a patient with treatment-refractory schizophrenia and severe chronic malignant catatonia: case report.

BACKGROUND: Palliative psychiatry is an emerging field that suggests a role for palliative interventions in the management of severe and persistent mental illness (SPMI). Current literature describes using a palliative approach for patients with severe anorexia nervosa. To our knowledge, this is the first case report describing end-of-life care in a patient with treatment-refractory catatonic schizophrenia. CASE DESCRIPTION: We describe the case of a 49-year-old man with schizophrenia and severe chronic agitated/malignant catatonia who was hospitalized for ten months. Multiple treatment trials including medication such as neuroleptics and benzodiazepines, electroconvulsive therapy, and empiric interventions such as intravenous immunoglobulins were either not tolerated or did not result in clinically significant improvement. The patient continued to intermittently require intubation and sedation to control intractable behavioral and psychiatric disturbances. Ultimately, with collaboration of psychiatry, neurology, ethics, intensive care, and palliative care teams, the patient's parents decided to forgo further diagnostic testing and life-sustaining treatments. The patient died weeks later of aspiration pneumonia with good symptom control. CONCLUSIONS: This case permits discussion of palliative interventions in patients with SPMI such as treatment-refractory psychotic disorders who likely cannot achieve a quality of life that is acceptable to them. Here, it can be justified to prioritize relief of suffering and prevention of further burdensome interventions over treatment of the SPMI symptoms such as catatonia and even over keeping the patient alive.

Clinical and neuroimaging predictors of benzodiazepine response in catatonia: A machine learning approach.

Catatonia is a well characterized psychomotor syndrome combining motor, behavioural and neurovegetative signs. Benzodiazepines are the first-choice treatment, effective in 70 % of cases. Currently, the factors associated with benzodiazepine resistance remain unknown. We aimed to develop machine learning models using clinical and neuroimaging data to predict benzodiazepine response in catatonic patients. This study examined a cohort of catatonic patients who underwent standardized clinical evaluation, 3 T brain MRI, and benzodiazepine trial. Based on clinical response, patients were classified as benzodiazepine responders or non-responders. Cortical thickness and regional brain volumes were measured. Two machine learning models (linear model and gradient boosting tree model) were developed to identify predictors of treatment response using clinical, demographic, and neuroimaging data. The cohort included 65 catatonic patients, comprising 30 benzodiazepine responders and 35 non-responders. Using clinical data alone, the linear model achieved 63% precision, 51% recall, a specificity of 61%, and 58% AUC, while the gradient boosting tree (GBT) model attained 46% precision, 60% recall, a specificity of 62% and 64% AUC. Incorporating neuroimaging data improved model performance, with the linear model achieving 66% precision, 57% recall, a specificity of 67%, and 70% AUC, and the GBT model attaining 50% precision, 50% recall, a specificity of 62% and 70% AUC. The integration of imaging data with demographic and clinical information significantly enhanced the predictive performance of the models. The duration of the catatonic syndrome, along with the presence of mitgehen (passive obedience) and immobility/stupor, and the volume of the right medial orbito-frontal cortex emerged as important factors in predicting non-response to benzodiazepines.

Anesthesia Management for Electroconvulsive Therapy.

Electroconvulsive therapy (ECT) was first introduced in the late 1930s. In 2016, 1.4 million people worldwide were treated with ECT, a procedure that differs from any other. Indications for ECT include schizophrenia, schizoaffective disorder, catatonia, neuroleptic malignant syndrome, and bipolar disorder. Additionally, ECT can be beneficial for patients with autism spectrum disorder, specifically those with self-injurious behaviors and severe behaviors related to agitated or excited catatonia. As indications for ECT have grown, the results of therapy have proven beneficial. The anesthesia care for these patients has a direct impact on the initiation of a seizure, the duration and quality of which determines whether the procedure is successful. The anesthetic nuances of the procedure make it imperative that anesthesia providers not only understand the procedure, but also how the medications chosen and comorbidities of the patient can alter the outcome. This can ensure that providers utilize the most up to date practices while ensuring that care is delivered in a systematic approach providing safer, more effective patient care.

Thought Blocking as a Manifestation of Catatonia: A Case Report.

ABSTRACT: Catatonia is an underrecognized disorder that has been widely described as a psychomotor syndrome, with little emphasis on its thought and cognitive dimensions. The current Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision describes only motor and behavioral presentations, whereas a few catatonia scales describe only one form of thought disorders, which is thought perseveration. Thought blocking, a disorder of the thought process, is characterized by regular interruptions in the thought stream. It was described by several scholars as a sign of schizophrenia, with few reports describing thought blocking in association with catatonia. In this article, we describe the course of a patient with bipolar I disorder who presented with catatonia and demonstrated thought blocking. Her catatonic symptoms and thought blocking improved with the addition of lorazepam, recurred upon lorazepam discontinuation, and improved with resumption of lorazepam, demonstrating a clear on/off phenomenon. This report highlights the importance of recognizing thought and cognitive manifestations of catatonia, as it can enhance recognition and improve treatment.

Catatonic postpartum paternal depression as a first debut of a bipolar disorder: a case report.

Paternal postpartum depression (PD) is considered an affective disorder that affects fathers during the months following childbirth. Interestingly, it has been observed that during these months the chances of a male parent suffering from depression are double that for a non-parent male counterpart. We present the case of a 34-year-old man with no relevant medical history in who, overlapping her daughter's birth, several depressive symptoms emerged, such as fatigue, lack of concentration, sleeping disturbances and abandonment of care of the newborn. Prior to consultation, patient refused to eat and open his eyes, and his speech became progressively more parsimonious until reaching mutism. The patient was diagnosed with a severe depressive disorder with catatonia. Given the lack of improvement with pharmacological treatment and due to the evidence of electroconvulsive therapy (ECT)'s effectiveness on patients with catatonia, acute ECT treatment was indicated and started. It should be noted that PD is an important entity to consider in our differential diagnosis of young parents who present a depressive episode. Few cases of relatively young patients presenting with such clinical presentation have been described and, although this case presents some of the characteristics described in the epidemiology of PD, other clinical aspects are not typical of this entity. Informed consent was obtained from the patient for the purpose of publication.

Catatonia as the Presentation of Encephalopathy Associated With Autoimmune Thyroiditis: A Case Report and Literature Review.

Encephalopathy can be associated with autoimmune disorders such as autoimmune thyroiditis, and it can present with a wide range of neuropsychiatric manifestations. However, it rarely presents with catatonia. We present the case of a middle-aged female with Hashimoto's thyroiditis presenting with catatonia. A literature review of previous similar cases highlighting significant points is also included. A 48-year-old female presented to the emergency department with catatonic symptoms that had worsened over the previous 5 days. A similar condition was reported to have occurred and resolved spontaneously 3 months earlier. On examination, the patient appeared uncooperative and unresponsive. She showed typical symptoms of catatonia, with a score of 21 points on the Bush-Francis Catatonia Rating Scale. Routine tests were within normal ranges except for an elevated level of C-reactive protein and an elevated erythrocyte sedimentation rate. Computed tomography, magnetic resonance imaging, and cerebrospinal fluid analysis were all normal. An electroencephalogram showed diffuse delta-theta range slowing with no epileptiform discharges. Lorazepam was initiated but did not control the catatonic symptoms. Re-evaluation revealed thyroid swelling and elevated levels of thyroperoxidase antibodies. IV methylprednisolone was therefore initiated and produced complete resolution of the catatonic symptoms in 4 hours. The patient was discharged and prescribed prednisone 1 mg/kg daily. At follow-up, the patient continued to show complete resolution of the catatonic symptoms. It is noteworthy that the patient developed hypothyroidism 6 months after this catatonic episode for which levothyroxine 50 mcg/d was prescribed. Encephalopathy associated with autoimmune thyroiditis can initially present with catatonic symptoms in euthyroid cases. The mainstay of treatment is steroids which result in complete resolution of the catatonic symptoms.

Catatonia during COVID-19 pandemic - diagnostic and therapeutic approach.

Catatonia can be defined as an etiologically heterogeneous syndrome, with predominant psychomotor disturbances. Historically, the concept of catatonia has been associated with mental disorders, especially schizophrenia. However, nowadays our understanding of catatonia has evolved to recognize it as neuropsychiatric syndrome that can arise from diverse etiological factors ranging from neurological to systemic diseases. Furthermore, there is now a recognized association between catatonia and a broader spectrum of mental disorders. Catatonia as a secondary neuropsychiatric syndrome may be a clinical manifestation of COVID-19 also due to the known neuroinvasive potential of the SARS-CoV-2 virus or in connection with the overall somatic alteration of the patient. In clinical practice, co-infection with SARS-CoV-2 could impede the process of diagnosing and treating catatonia as the primary psychopathological syndrome. The administration of benzodiazepines and electroconvulsive therapy could endanger the patient's physical health with active COVID-19 infection. Management of catatonic syndrome associated with COVID-19 is a challenge and requires a comprehensive therapeutic approach. The article demonstrates the above-mentioned difficulties of treatment through two case presentations (Tab. 2, Ref. 29). Text in PDF www.elis.sk Keywords: catatonia, COVID-19, SARS-CoV-2, neuropsychiatry, diagnosis, differential.

La catatonia. Diagnóstico y tratamiento a propósito de un caso / Catatonia. Diagnosis and treatment of a case report

El síndrome catatónico es un cuadro de etiología múltiple tanto médica como psiquiátrica, con una variada sintomatología que muchas veces escapa al ojo clínico, siendo por tanto un síndrome infradiagnosticado en la actualidad. Es necesario la realización de un abordaje multidisciplinar y global de estos pacientes, debido a la amplitud de factores predisponentes de tipo farmacológico, tóxico y orgánico y a la elevada morbimortalidad de este síndrome. Es por ello que presentamos un cuadro clínico de un síndrome catatónico inhibido en una paciente de 37 años con diagnóstico de esquizofrenia hebefrénica que presenta un cuadro de estupor, mutismo y negativismo.Es de vital importancia una formación en profundidad para los clínicos y la aplicación de escalas y criterios diagnósticos actualizados, para un diagnóstico, evolución y tratamiento de estos pacientes. La utilización de benzodiacepinas y la terapia electroconvulsiva de manera precoz son los tratamientos de primera línea, siempre asociados a medidas de soporte y prevención de complicaciones. (AU)

The catatonic syndrome present multiple etiologies, both medical and psychiatric, with a variety of symptoms that often escape the clinical eye; therefore, it is currently an underdiagnosed syndrome. A multidisciplinary and global approach is necessary in these patients, due to the wide range of pharmacological, toxic and organic predisposing factors and the high morbidity and mortality of this syndrome. That is why we show a clinical case of an inhibited catatonic syndrome in a 37-year-old patient diagnosed with hebephrenic schizophrenia who presents a clinical picture of stupor, mutism and negativism.In-depth training for clinicians and the application of up-to-date diagnostic scales and criteria are of vital importance for diagnosis, evolution and treatment of these patients. The use of benzodiazepines and early electroconvulsive therapy are the first-line treatments, always associated with support measures and prevention of complications. (AU)

Non-Psychosis Symptoms of Clozapine Withdrawal: a Systematic Review.

OBJECTIVE: Clozapine is a potent antipsychotic medication with a complex receptor profile. It is reserved for treatment-resistant schizophrenia. We systematically reviewed studies of non-psychosis symptoms of clozapine withdrawal. METHODS: CINAHL, Medline, PsycINFO, PubMed, and the Cochrane Database of Systematic Reviews were searched using the keywords 'clozapine,' and 'withdrawal,' or 'supersensitivity,' 'cessation,' 'rebound,' or 'discontinuation'. Studies related to non-psychosis symptoms after clozapine withdrawal were included. RESULTS: Five original studies and 63 case reports / series were included in analysis. In 195 patients included in the five original studies, approximately 20% experienced non-psychosis symptoms following discontinuation of clozapine. In 89 patients in four of the studies, 27 experienced cholinergic rebound, 13 exhibited extrapyramidal symptoms (including tardive dyskinesia), and three had catatonia. In 63 case reports / series included, 72 patients with non-psychosis symptoms were reported, which were catatonia (n=30), dystonia or dyskinesia (n=17), cholinergic rebound (n=11), serotonin syndrome (n=4), mania (n=3), insomnia (n=3), neuroleptic malignant syndrome (NMS) [n=3, one of them had both catatonia and NMS], and de novo obsessive compulsive symptoms (n=2). Restarting clozapine appeared to be the most effective treatment. CONCLUSIONS: Non-psychosis symptoms following clozapine withdrawal have important clinical implications. Clinicians should be aware of the possible presentations of symptoms to ensure early recognition and management. Further research is warranted to better characterise the prevalence, risk factors, prognosis, and optimal drug dosing for each withdrawal symptom.