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First Evidence of the Presence of Adenovirus Type 8 in Myocardium of Patients With Severe Idiopathic Dilated Cardiomyopathy Publisher Pubmed



Hosseini SMJ1 ; Mirhosseini SM2 ; Taghian M3 ; Salehi M4 ; Farahani MM5 ; Bakhtiari F6 ; Ghasemipirbaluti M7 ; Motaghi E8
Authors
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Authors Affiliations
  1. 1. Molecular Biology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
  2. 2. Shahid Beheshti University of Medical Sciences, Tehran, Iran
  3. 3. Department of Oral and Maxillofacial Surgery, School of Dentistry, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran
  4. 4. Cardiac Surgery Ward, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
  5. 5. Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
  6. 6. Department of Microbiology, Faculty of Advanced Science and Technologies, Pharmaceutical Sciences Branch, Islamic Azad University, Tehran, Iran
  7. 7. Department of Immunology, Shahrekord University of Medical Sciences, Shahrekord, Iran
  8. 8. Department of Physiology and Pharmacology, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran

Source: Archives of Virology Published:2018


Abstract

Previous studies have detected adenovirus and cytomegalovirus (CMV) in cardiac tissue of patients with myocarditis. Therefore, in this study, we investigated the frequency of these viruses, which may be involved in the development of severe dilated cardiomyopathy (DCM). Myocardial tissue from of 23 cardiac transplant candidates with acute idiopathic DCM below the age of 40 years were analyzed by amplification of adenovirus and CMV DNA and subsequent sequencing. Adenovirus was detected in four (17.4%) and CMV in one (4.3%) of the patients. All controls were negative for the presence of both viruses. Our study shows that myocardial infection with adenovirus may play an important role in the pathogenesis of severe DCM and suggests that vaccination against adenovirus might be helpful in decreasing the prevalence of severe idiopathic DCM. This is the first study in which adenovirus type 8 has been detected in the hearts of patients with DCM. © 2018, Springer-Verlag GmbH Austria, part of Springer Nature.