Electroconvulsive therapy for catatonia in neuropsychiatric systemic lupus erythematosus

Molecular and immunological origins of catatonia

Catatonia occurs secondary to both primary psychiatric and neuromedical etiologies. Emerging evidence suggests possible linkages between causes of catatonia and neuroinflammation. These include obvious infectious and inflammatory etiologies, common neuromedical illnesses such as delirium, and psychiatric entities such as depression and autism-spectrum disorders. Symptoms of sickness behavior, thought to be a downstream effect of the cytokine response, are common in many of these etiologies and overlap significantly with symptoms of catatonia. Furthermore, there are syndromes that overlap with catatonia that some would consider variants, including neuroleptic malignant syndrome (NMS) and akinetic mutism, which may also have neuroinflammatory underpinnings. Low serum iron, a common finding in NMS and malignant catatonia, may be caused by the acute phase response. Cellular hits involving either pathogen-associated molecular patterns (PAMP) danger signals or the damage-associated molecular patterns (DAMP) danger signals of severe psychosocial stress may set the stage for a common pathway immunoactivation state that could lower the threshold for a catatonic state in susceptible individuals. Immunoactivation leading to dysfunction in the anterior cingulate cortex (ACC)/mid-cingulate cortex (MCC)/medial prefrontal cortex (mPFC)/paralimbic cortico-striato-thalamo-cortical (CSTC) circuit, involved in motivation and movement, may be particularly important in generating the motor and behavioral symptoms of catatonia.

Catatonia in systemic lupus erythematosus: case based review

Catatonia is a rare psychomotor syndrome characterized by stupor, posturing and echophenomena. It can be associated with schizophrenia, infections, drugs and autoimmune causes like anti N-methyl D-aspartate (NMDA) receptor encephalitis and systemic lupus erythematosus (SLE). Here we report two cases of systemic lupus erythematosus with catatonia, who improved with immunosuppressive treatment and review the cases described in the literature. The first case presented with fever, pancytopenia, toxic epidermal necrolysis (TEN)-like rash and later developed catatonia and macrophage activation syndrome (MAS). The second case presented with acute cutaneous lupus erythematosus (ACLE), fever, alopecia, polyarthralgias, nephritis, cytopenias along with catatonia. Successful management of this syndrome requires prompt recognition and treatment with immunosuppression as well as benzodiazepines with or without electroconvulsive therapy (ECT).

Catatonia Associated With Systemic Lupus Erythematosus (SLE): A Report of Two Cases and a Review of the Literature

BACKGROUND

Systemic lupus erythematosus (SLE) is known to cause neuropsychiatric symptoms (NPSLE). While not formally recognized as a syndrome associated with NPSLE, catatonia has frequently been reported.

OBJECTIVE

It is important for clinicians to recognize and treat catatonia as a potential manifestation of NPSLE. We present 2 cases of SLE with catatonia and review the cases reported in the literature.

METHODS

We performed a PubMed search for reported cases of catatonia in SLE. Case reports that met Diagnostic and Statistical Manual of Mental Disorders-5th ed. diagnostic criteria for catatonia were summarized to assess common diagnostic tests and treatments.

RESULTS

Twenty-six articles describing a total of 35 patients (all female), in addition to our 2 patients, were included in the report. All but one of the patients received immunosuppressive therapy for treatment of SLE. To treat catatonia symptoms, 81% of the patients received benzodiazepines, and 38% received electroconvulsive therapy.

CONCLUSIONS

Catatonia can be a manifestation of NPSLE, particularly in the presence of serologies and symptoms indicative of an active lupus flare. Management of catatonia involves management of the underlying condition, in this case immunomodulatory treatments for NPSLE; avoidance of treatments, such as antipsychotics, which can worsen catatonia; and symptomatic treatments for catatonia, for which benzodiazepines are a first-line treatment, and electroconvulsive therapy when catatonia is refractory to benzodiazepines.

Management of Emergency Electroconvulsive Therapy in the Intensive Care Unit for Life-Threatening Psychiatric Conditions: A Case Series

Catatonia can lead to severe complications and may be lethal but is often underdiagnosed. The clinical presentation can be similar to coma. In these situations, electroconvulsive therapy (ECT) can be used as first-line treatment to enable extubation, recovery of autonomy, and rapid discharge from intensive care. We report 4 cases of patients hospitalized in the intensive care unit with comatose clinical presentation and life-threatening condition caused by catatonia. All patients received ECT sessions, after which the catatonic symptoms partially or fully remitted. We discuss the clinical identification, general considerations, ECT feasibility, and parameters in the intensive care unit, as well as the differential diagnosis, drug precautions, and prevention concerns.

Electroconvulsive therapy as a treatment for refractory neuropsychiatric lupus with catatonia: three case studies and literature review

Neuropsychiatric disorders associated with systemic lupus erythematosus are very common. Treatment generally consists of glucocorticoids and immunosuppressive therapy; however, some cases are unresponsive. Electroconvulsive therapy (ECT) is a recognized treatment modality in psychiatry and is an option for refractory cases of neuropsychiatric lupus. This report describes three cases of neuropsychiatric lupus that improved with ECT after failure of antipsychotics and immunosuppressive therapy. All cases met DSM-5 criteria for catatonia (case 1: agitation, stereotypies, and grimacing; case 2: stupor, mutism, and grimacing; case 3: agitation, mutism, and stereotypies); therefore, ECT was indicated. This case series shows that ECT can be a therapeutic option in patients with neuropsychiatric lupus, especially when associated with catatonia and unresponsive to conventional treatment.

Catatonia in systemic lupus erythematosus: a case report and review of literature

Although, neuropsychiatric morbidity is quite high in patients with systemic lupus erythematosus (SLE), catatonia has been rarely reported. We report a case of a 22-year-old female who presented with catatonic symptoms at the time of relapse of SLE and have discussed the presentation in the context of existing literature with regard to phenomenology of catatonia, psychiatric co-morbidity and treatment of catatonia in patients with SLE.

The use of electroconvulsive therapy in a patient with juvenile systemic lupus erythematosus and catatonia

Catatonia is a rare manifestation in patients with systemic lupus erythematosus (SLE). As catatonia can be associated with both psychiatric and organic conditions, this could create a diagnostic dilemma once this occurs in SLE patients. The report describes a 15-year-old female with SLE who developed catatonia three days after the diagnosis of SLE was made. Her catatonia was refractory to the treatment with immunosuppressive therapy, which included pulse methylprednisolone, intravenous cyclophosphamide, rituximab, intravenous immunoglobulin (IVIG) and plasmapheresis. Given her persistent catatonia, electroconvulsive therapy (ECT) was initiated three months after the onset of her symptoms. After the third ECT treatment, her mental status dramatically improved and returned nearly to baseline while she was continued on the immunosuppression. This is the first report of a successful ECT therapy in catatonic lupus in children.