Evidence map›Paper›PMID 39170815›Full record

ArticleARYA atherosclerosis

The association between GJB2 gene (producing Cx26 protein) and the ventricular storm: A case report.

Mohammad Hossein Nikoo, Mohammad Reza Hatamnejad, Zahra Emkanjoo, Alireza Arjangzadeh, Mehdi Motahari Moadab, Mehdi Bazrafshan, Hamed Bazrafshan Drissi

Abstract read
In one paragraph

Article in ARYA atherosclerosis. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Mohammad Hossein NikooNon-Communicable Disease Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Mohammad Reza HatamnejadFaculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Zahra EmkanjooRajaie Cardiovascular, Medical and Research Center, Tehran, Iran.
Alireza ArjangzadehDepartment of Cardiology Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Mehdi Motahari MoadabDepartment of Cardiology Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Mehdi BazrafshanFaculty of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Hamed Bazrafshan DrissiCardiovascular research center, Shiraz University of Medical Sciences, Shiraz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA structural heart disease or functional electrical abnormalities can cause an electrical storm. CASE PRESENTATION: We present a young boy with an electrical storm who had no cardiac risk factors and a positive family history of sudden cardiac death. The stepwise diagnostic approach was ineffective in determining previously known causes as the origin of the electrical storm. However, whole-exome sequencing (with Next Generation Illumina Sequencing) revealed a mutation in the GJB2 (NM_004004:exon2:c.G71A:p.W24X) gene.

conclusionA mutation in the GJB2 gene, which forms the connexin 26 protein, a crucial component of the myocytes' intercalated disc of gap junction complex between the myocytes, results in an abnormal electrical cell-by-cell conductance, and, eventually, ventricular storm. General anesthesia was used to control the storm, and intracardiac pacing was fruitful in ceasing the subsequent VT storms.

Indexed as

Case ReportCx26 ProteinElectrical StormGJB2 GeneSudden Cardiac Death

Identifiers

PMID39170815
PMCPMC11335029

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.