Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability

Background. Although known for its efficacy in treatment-resistant schizophrenia, the usage of clozapine has been limited due to concerns over potential adverse effects. Myocarditis, one potential fatal complication, can develop at any point during treatment but has been most commonly observed 2-3 w...

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Main Authors: Lila Aboueid, Nitin Toteja
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Case Reports in Psychiatry
Online Access:http://dx.doi.org/10.1155/2015/482375
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author Lila Aboueid
Nitin Toteja
author_facet Lila Aboueid
Nitin Toteja
author_sort Lila Aboueid
collection DOAJ
description Background. Although known for its efficacy in treatment-resistant schizophrenia, the usage of clozapine has been limited due to concerns over potential adverse effects. Myocarditis, one potential fatal complication, can develop at any point during treatment but has been most commonly observed 2-3 weeks after clozapine initiation. Objective. A case of acute clozapine-induced myocarditis is described, highlighting the history, onset, and treatment course of presentation. There is a need to raise awareness of this potential complication, especially in the pediatric population. Results. 17-year-old Puerto Rican boy, with history of schizophrenia, disorganized type (treatment resistant), and intellectual disability, developed myocarditis on the thirteenth day following clozapine commencement. Initial presenting symptoms included tachycardia, lethargy, and vague gastrointestinal distress. Patient fully recovered after supportive medical care and clozapine discontinuation. Conclusions. Myocarditis is a known potential complication of clozapine initiation; however, due to its limited usage in the pediatric population, reported cases are limited. There is a need to establish evidence-based monitoring guidelines for clozapine usage, particularly in the pediatric population where the presentation may be atypical and clinical suspicion may be overlooked.
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spelling doaj-art-7bee8e7804e243008a368b6cc239d6a62025-08-20T02:06:53ZengWileyCase Reports in Psychiatry2090-682X2090-68382015-01-01201510.1155/2015/482375482375Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual DisabilityLila Aboueid0Nitin Toteja1Department of Psychiatry, SUNY Downstate Hospital, 450 Clarkson Avenue, Brooklyn, NY 11203, USADepartment of Psychiatry, SUNY Downstate Hospital, 450 Clarkson Avenue, Brooklyn, NY 11203, USABackground. Although known for its efficacy in treatment-resistant schizophrenia, the usage of clozapine has been limited due to concerns over potential adverse effects. Myocarditis, one potential fatal complication, can develop at any point during treatment but has been most commonly observed 2-3 weeks after clozapine initiation. Objective. A case of acute clozapine-induced myocarditis is described, highlighting the history, onset, and treatment course of presentation. There is a need to raise awareness of this potential complication, especially in the pediatric population. Results. 17-year-old Puerto Rican boy, with history of schizophrenia, disorganized type (treatment resistant), and intellectual disability, developed myocarditis on the thirteenth day following clozapine commencement. Initial presenting symptoms included tachycardia, lethargy, and vague gastrointestinal distress. Patient fully recovered after supportive medical care and clozapine discontinuation. Conclusions. Myocarditis is a known potential complication of clozapine initiation; however, due to its limited usage in the pediatric population, reported cases are limited. There is a need to establish evidence-based monitoring guidelines for clozapine usage, particularly in the pediatric population where the presentation may be atypical and clinical suspicion may be overlooked.http://dx.doi.org/10.1155/2015/482375
spellingShingle Lila Aboueid
Nitin Toteja
Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
Case Reports in Psychiatry
title Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
title_full Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
title_fullStr Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
title_full_unstemmed Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
title_short Clozapine-Induced Myocarditis: A Case Report of an Adolescent Boy with Intellectual Disability
title_sort clozapine induced myocarditis a case report of an adolescent boy with intellectual disability
url http://dx.doi.org/10.1155/2015/482375
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