Cardiac stress after electroconvulsive therapy and spontaneous generalized convulsive seizures: A prospective echocardiographic and blood biomarker study.
Epilepsy Behav
; 101(Pt A): 106565, 2019 12.
Article
em En
| MEDLINE
| ID: mdl-31675603
AIM: Knowledge about cardiac stress related to seizures in electroconvulsive therapy (ECT) and spontaneously occurring generalized convulsive seizures (GCS) is limited. The aim of the present study was to analyze cardiac function and circulating markers of cardiac stress in the early postictal period after ECT and GCS. METHODS: Patients undergoing ECT in the Department of Psychiatry, Psychotherapy and Psychosomatics and patients undergoing diagnostic video-EEG monitoring (VEM) in the Department of Neurology were prospectively enrolled between November 2017 and November 2018. Cardiac function was examined twice using transthoracic echocardiography within 60â¯min and >4â¯h after ECT or GCS. Established blood markers (troponin T high-sensitive, N-terminal pro brain natriuretic peptide) of cardiac stress or injury were collected within 30â¯min, 4 to 6â¯h, and 24â¯h after ECT or GCS. In the ECT group, the troponin T values were also correlated with periprocedural heart rate and blood pressure values. Because of organizational or technical reasons, the measurement was not performed in all patients. RESULTS: Twenty patients undergoing ECT and 6 patients with epilepsy with a GCS during VEM were included. Postictal echocardiography showed no wall motion disorders and no change in left ventricular and right ventricular functions. Four of 17 patients displayed a transient increase in high-sensitive cardiac troponin T 4-6â¯h after the seizure (3 patients with ECT-induced seizure). None of these 4 patients had signs of an acute cardiac event, and periprocedural blood pressure or heart rate peaks during ECT did not significantly differ in patients with and without troponin T elevation. CONCLUSIONS: Signs of mild cardiac stress can occur in some patients following ECT or GCS without clinical complications, probably related to excessive catecholamine release during the seizure.
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Texto completo:
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Convulsões
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Pressão Sanguínea
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Ecocardiografia
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Epilepsia Generalizada
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Eletroconvulsoterapia
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Frequência Cardíaca
Tipo de estudo:
Observational_studies
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Prognostic_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Epilepsy Behav
Assunto da revista:
CIENCIAS DO COMPORTAMENTO
/
NEUROLOGIA
Ano de publicação:
2019
Tipo de documento:
Article