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Cianci V, Forzese E, Sapienza D, Cianci A, Ieni A, Germanà A, Guerrera MC, Omero F, Speranza D, Cracò A, Asmundo A, Gualniera P, Mondello C. Arrhythmogenic Right Ventricular Cardiomyopathy Post-Mortem Assessment: A Systematic Review. Int J Mol Sci 2024; 25:2467. [PMID: 38473714 DOI: 10.3390/ijms25052467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 03/14/2024] Open
Abstract
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a genetic disorder characterized by the progressive fibro-fatty replacement of the right ventricular myocardium, leading to myocardial atrophy. Although the structural changes usually affect the right ventricle, the pathology may also manifest with either isolated left ventricular myocardium or biventricular involvement. As ARVC shows an autosomal dominant pattern of inheritance with variable penetrance, the clinical presentation of the disease is highly heterogeneous, with different degrees of severity and patterns of myocardial involvement even in patients of the same familiar group with the same gene mutation: the pathology spectrum ranges from the absence of symptoms to sudden cardiac death (SCD) sustained by ventricular arrhythmias, which may, in some cases, be the first manifestation of an otherwise silent pathology. An evidence-based systematic review of the literature was conducted to evaluate the state of the art of the diagnostic techniques for the correct post-mortem identification of ARVC. The research was performed using the electronic databases PubMed and Scopus. A methodological approach to reach a correct post-mortem diagnosis of ARVC was described, analyzing the main post-mortem peculiar macroscopic, microscopic and radiological alterations. In addition, the importance of performing post-mortem genetic tests has been underlined, which may lead to the correct identification and characterization of the disease, especially in those ARVC forms where anatomopathological investigation does not show evident morphostructural damage. Furthermore, the usefulness of genetic testing is not exclusively limited to the correct diagnosis of the pathology, but is essential for promoting targeted screening programs to the deceased's family members. Nowadays, the post-mortem diagnosis of ARVC performed by forensic pathologist remains very challenging: therefore, the identification of a clear methodological approach may lead to both a reduction in under-diagnoses and to the improvement of knowledge on the disease.
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Affiliation(s)
- Vincenzo Cianci
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
| | - Elena Forzese
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
| | - Daniela Sapienza
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
| | - Alessio Cianci
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Antonio Ieni
- Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", Section of Pathology, University of Messina, 98125 Messina, Italy
| | - Antonino Germanà
- Zebrafish Neuromorphology Lab, Department of Veterinary Sciences, Via Palatucci Snc, University of Messina, 98168 Messina, Italy
| | - Maria Cristina Guerrera
- Zebrafish Neuromorphology Lab, Department of Veterinary Sciences, Via Palatucci Snc, University of Messina, 98168 Messina, Italy
| | - Fausto Omero
- Medical Oncology Unit, Department of Human Pathology "G.Barresi", University of Messina, 98125 Messina, Italy
| | - Desirèe Speranza
- Medical Oncology Unit, Department of Human Pathology "G.Barresi", University of Messina, 98125 Messina, Italy
| | - Annalisa Cracò
- Department of Biomedical Sciences and Morphological and Functional Imaging, Diagnostic and Interventional Radiology Unit, University Hospital Messina, 98125 Messina, Italy
| | - Alessio Asmundo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
| | - Patrizia Gualniera
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
| | - Cristina Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
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Mansueto G, Benincasa G, Capasso E, Graziano V, Russo M, Niola M, Napoli C, Buccelli C. Autoptic findings of sudden cardiac death (SCD) in patients with arrhythmogenic ventricular cardiomiopathy (AVC) from left ventricle and biventricular involvement. Pathol Res Pract 2020; 216:153269. [DOI: 10.1016/j.prp.2020.153269] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/25/2020] [Accepted: 10/26/2020] [Indexed: 02/08/2023]
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Wisten A, Messner T. Symptoms preceding sudden cardiac death in the young are common but often misinterpreted. SCAND CARDIOVASC J 2009; 39:143-9. [PMID: 16146977 DOI: 10.1080/14017430510009168] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To identify patients at risk of sudden cardiac death (SCD) by analysis of clinical history. DESIGN A retrospective study of the Swedish cohort of 15-35 year olds having suffered an SCD during 1992-1999 and having undergone a forensic autopsy (162 individuals). We sought information in forensic, police and medical records and from interviews with family members. RESULTS Syncope/presyncope, chest pain, palpitations or dyspnoea were present in 92/162, unspecific symptoms such as fatigue, influenza, headache or nightmares in 35/162. Syncope/presyncope was most common (42/162). In 74 seeking medical attention, 32 had an ECG recorded (24 pathological). In 26 subjects there was a family history of SCD. CONCLUSIONS The patient seeking medical advice before suffering an SCD is characterized by one to three of the following: 1) cardiac-related symptoms or non-specific symptoms often after an infectious disease, 2) a pathological ECG, 3) a family history of SCD. In 6 out of 10 a cardiac diagnosis was not considered. We conclude that symptoms preceding SCD were common but often misinterpreted.
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Affiliation(s)
- Aase Wisten
- Department of Internal Medicine, Sunderby Hospital, Luleå, Sweden.
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Toh KW, Nadesan K, Sie MY, Vijeyasingam R, Tan PSK. Postoperative death in a patient with unrecognized arrhythmogenic right ventricular dysplasia syndrome. Anesth Analg 2004; 99:350-2, table of contents. [PMID: 15271703 DOI: 10.1213/01.ane.0000132996.12248.b0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Arrhythmogenic right ventricular dysplasia is an inherited disease causing fatty replacement of heart tissue. This disease often presents as T-wave inversion in the anterior leads of the electrocardiogram (ECG) with life-threatening ventricular arrhythmias. In older patients, progressive right and left ventricular failure can develop. This is a case report of postoperative death occurring in a 59-yr-old woman with undiagnosed arrhythmogenic right ventricular dysplasia after hepatic cystectomy. The patient had T-wave inversion in the inferior ECG leads and no history of arrhythmias. During general anesthesia, cardiovascular collapse occurred in the absence of arrhythmias that was unresponsive to resuscitation.
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Affiliation(s)
- Khay-Wee Toh
- Department of Anesthesiology, Faculty of Medicine, University of Malaya, 27 Jalan Burhanuddin Helmi, Taman Tun Dr. Ismail, 60000 Kuala Lumpur, West Malaysia.
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Globits S, Kreiner G, Frank H, Heinz G, Klaar U, Frey B, Gössinger H. Significance of morphological abnormalities detected by MRI in patients undergoing successful ablation of right ventricular outflow tract tachycardia. Circulation 1997; 96:2633-40. [PMID: 9355904 DOI: 10.1161/01.cir.96.8.2633] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND MRI can demonstrate subtle morphological changes of the right ventricle in patients with idiopathic right ventricular outflow tract tachycardia (RVOT). The present study examines the incidence and significance of right ventricular (RV) abnormalities detected by MRI with respect to the site of successful radiofrequency catheter ablation of the clinical tachycardia. METHODS AND RESULTS The study population comprised 20 patients (mean age, 40+/-12 years) undergoing elimination of recurrent RVOT by radiofrequency catheter ablation. MRI studies were performed before ablation to assess RV volumes and function, as well as structural abnormalities of the RV myocardium. Ten healthy age- and sex-matched subjects served as control subjects. The successful ablation sites, as documented by radiographs of the catheter position, were compared with MRI findings. Patients with RVOT showed no difference in respect to RV volumes and ejection fractions compared with control subjects. Whereas RV abnormalities were limited to prominent fatty deposits of the right atrioventricular groove extending into the inlet portion of the RV wall in 2 of 10 control subjects, MRI studies demonstrated morphological changes of the RV free wall in 13 (65%) of 20 patients with RVOT, including presence of fatty tissue (n=5), wall thinning (n=9), and dyskinetic wall segments (n=4). Eight of these patients had additional fat deposits, thinning, or a saccular aneurysm in the RV outflow tract, corresponding with the ablation site in 6 patients. CONCLUSIONS In RVOT, structural abnormalities of the right ventricle can be detected in a substantial number of patients despite normal RV volumes and global function. MRI abnormalities within the RV outflow tract are significantly associated with the origin of tachycardia.
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Affiliation(s)
- S Globits
- 2nd Department of Internal Medicine, University of Vienna, Austria
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