Four years of successful maintenance electroconvulsive therapy

Resolution of Persistent Auditory Verbal Hallucinations after Long-term Electroconvulsive Therapy Maintenance: A Case Report of a Patient with Clozapine-resistant Schizophrenia

A 32-year-old woman with schizophrenia and persistent auditory verbal hallucinations (AVHs), which caused continuous suicidal thoughts and depression, was treated with electroconvulsive therapy (ECT) of an acute course followed by maintenance ECT (M-ECT) augmented onto clozapine for 7 years. Although the general psychopathology and AVHs initially reduced slightly with ECT and clozapine, her AVHs and suicidal thoughts did not decrease subjectively. When 3 years of M-ECT, her voices declined sharply, and improvement was maintained for 2 years thereafter. A total 91 ECT sessions were performed. The daily clozapine dose was decreased from 325 to 200 mg and plasma levels remained higher than 350 ng/ml; there were no noticeable cognitive side effects. In summary, we report a case showing a sudden sharp reduction in persistent AVHs after 3 years of long-term M-ECT.

First known case of catatonia due to cyclosporine A-related neurotoxicity in a pediatric patient with steroid-resistant nephrotic syndrome

BACKGROUND

Catatonia is a neuropsychiatric syndrome characterized by diverse psychomotor abnormalities, including motor dysregulation and behavioral and affective disturbances. Once thought to occur primarily in the context of schizophrenia, recent data suggest most cases of catatonia develop in individuals with depressive or bipolar disorders. Moreover, catatonia may ensue in general medical and neurological conditions, as well as due to a variety of pharmaceuticals, drugs of abuse, and toxic agents. At one time considered rare in pediatric patients, evidence now suggests catatonia is both underrecognized and undertreated in this population, where it carries an elevated risk of morbidity and mortality. Here we present the case of a child with steroid-resistant nephrotic syndrome who developed catatonia due to cyclosporine A-related neurotoxicity.

CASE PRESENTATION

A 9-year-old African-American boy with no psychiatric history and a 9-month history of nephrotic syndrome due to focal segmental glomerulosclerosis was admitted to the local children's hospital for management of mutism, posturing, insomnia, gait abnormalities, and somatic delusions. Seven days prior to admission, his cyclosporine plasma concentration was elevated at 1224 ng/mL (therapeutic range: 100-200 ng/mL). Upon admission, cyclosporine was discontinued and psychiatry was consulted, diagnosing catatonia. The patient subsequently received propofol 80 mg IV resulting in a transient lysis of catatonia. Over a lengthy hospitalization, the patient's catatonia was initially treated with lorazepam, quetiapine being added later to target psychosis. All signs and symptoms of catatonia resolved, and the patient was eventually tapered off both lorazepam and quetiapine with no return of symptoms more than 6 months later.

CONCLUSIONS

To our knowledge, this case represents the first reported instance of cyclosporine A-induced catatonia in a patient with steroid-resistant nephrotic syndrome. It illustrates the importance of maintaining vigilance for signs and symptoms of cyclosporine A-related neurotoxicity (including catatonia) in patients with steroid-resistant nephrotic syndrome. In addition, it highlights the challenges faced by clinicians in jurisdictions that prohibit the use of electroconvulsive therapy in pediatric patients.

Treatment of catatonia in autism spectrum disorders

OBJECTIVE

To review the treatment courses of 22 autistic patients diagnosed with catatonia over a 12-year period, including treatment with benzodiazepines and electroconvulsive therapy.

METHOD

Retrospective review of inpatient and outpatient records of 22 autistic youth presenting to a neurobehavioral service who were treated for catatonia.

RESULTS

Six girls and 16 boys ranging from ages 8 to 26 years old presenting for neurobehavioral assessment were found to meet criteria for catatonia according to the DSM5 and were treated for such. All but one patient was initially unsuccessfully treated with benzodiazepines in dosages ranging from 1 to 27 mg daily, and all patients underwent electroconvulsive therapy. Mean age of ECT start was 15.6 years old, and the total number of ECT received ranged from 16 to 688, with 13 patients still receiving maintenance ECT at the end of the study period. ECT conferred prominent patient benefit in terms of catatonic symptom reduction, including alleviation of incapacitating, treatment-resistant self-injury.

CONCLUSION

Myriad symptoms of catatonia were seen in this sample of 22 autistic youth. Implementation of anti-catatonic paradigms, particularly electroconvulsive therapy, conferred vast patient benefit.

Treatment of Severe Self-Injurious Behavior in Autism Spectrum Disorder by Neuromodulation

An increasing number of case reports and series document the safe and effective use of electroconvulsive therapy (ECT) in children, adolescents, and young adults with autism spectrum disorder who engage in severe, intractable, repetitive self-injurious behavior (SIB) without environmental or operant function. Although the treatment is very effective for such patients, they typically remain highly dependent on frequent maintenance ECT (M-ECT) to maintain suppression of the SIB achieved during the acute course. Some patients receive M-ECT as frequently as once every 5 days. Such a regimen is quite burdensome for the patient and the patient's family, and the long-term effects of such regimens, starting as early as childhood, are unknown. In this review, we explore the expanding literature supporting the use of ECT for suppressing severe SIB associated with autism spectrum disorder. We also focus on the possible development of alternate nonconvulsive focal forms of brain stimulation, which might replace frequent M-ECT or reduce how frequently a patient needs to receive it. Although there are scarce clinical data currently available supporting these latter treatments, future studies are clearly indicated.

Maintenance electroconvulsive therapy in autistic catatonia: a case series review

The usage of electroconvulsive therapy for the acute resolution of catatonia in autistic children and adults is a novel area that has received increased attention over the past few years. Reported length of the acute ECT course varies among these patients, and there is no current literature on maintenance ECT in autism. The maintenance ECT courses of three patients with autism who developed catatonia are presented. Clinical, research, legal, and administrative implications for ECT treatment in this special population are discussed.