PMID- 19664576 OWN - NLM STAT- MEDLINE DCOM- 20091211 LR - 20110425 IS - 1875-2136 (Print) IS - 1875-2128 (Linking) VI - 102 IP - 6-7 DP - 2009 Jun-Jul TI - Viral causes of human myocarditis. PG - 559-68 LID - 10.1016/j.acvd.2009.04.010 [doi] AB - The diagnosis of acute myocarditis is complex and challenging. The use of the Dallas criteria in the diagnosis of myocarditis is associated with poor sensitivity and specificity because of the sampling error related to the often focal distribution of the specific histological lesions in cardiac tissue and the variability in pathological interpretation. To improve histological diagnosis, additional virological evaluation of cardiac tissues is required, with immunohistochemical and polymerase chain reaction (PCR) techniques allowing identification and quantification of viral infection markers. The diagnostic gold standard is endomyocardial biopsy (EMB) with the histological Dallas criteria, in association with new immunohistochemical and PCR analyses of cardiac tissues. Using real-time PCR and reverse transcription PCR assays, parvovirus B19, Coxsackie B virus, human herpesvirus 6 (HHV-6) type B and adenovirus have been detected in 37, 33, 11 and 8% of EMB, respectively, from young adults (aged<35 years) with histologically proven acute myocarditis. Viral co-infections have also been found in 12% of acute myocarditis cases, generally parvovirus B19 plus HHV-6. Moreover, herpesviruses such as the Epstein-Barr virus or cytomegalovirus can also be associated with myocarditis after heart transplantation. During the clinical course of myocarditis, the immunohistochemical detection of enterovirus, adenovirus or parvovirus B19 capsid proteins or herpesvirus late proteins is necessary to differentiate a viral cardiac infection with replication activities from a persistent or latent cardiac infection. These new viral diagnostic approaches can lead to better identification of the aetiology of myocarditis and may therefore enable the development and evaluation of specific aetiology-directed treatment strategies. FAU - Andreoletti, Laurent AU - Andreoletti L AD - Laboratoire de virologie medicale et moleculaire, hopital Robert-Debre, CHU de Reims, avenue du General-Koenig, 51092 Reims cedex, France. landreoletti@chu-reims.fr FAU - Leveque, Nicolas AU - Leveque N FAU - Boulagnon, Camille AU - Boulagnon C FAU - Brasselet, Camille AU - Brasselet C FAU - Fornes, Paul AU - Fornes P LA - eng PT - Journal Article PT - Review DEP - 20090731 PL - Netherlands TA - Arch Cardiovasc Dis JT - Archives of cardiovascular diseases JID - 101465655 RN - 0 (Antiviral Agents) RN - 0 (Autoantibodies) RN - 0 (Cardiovascular Agents) RN - 0 (Immunosuppressive Agents) SB - IM MH - Acute Disease MH - Adult MH - Antiviral Agents/therapeutic use MH - Autoantibodies/blood MH - Biopsy MH - Cardiovascular Agents/therapeutic use MH - Diagnostic Imaging MH - Disease Progression MH - Drug Therapy, Combination MH - Humans MH - Immunosuppressive Agents/therapeutic use MH - Molecular Diagnostic Techniques MH - Myocarditis/diagnosis/drug therapy/immunology/*virology MH - Predictive Value of Tests MH - Treatment Outcome RF - 45 EDAT- 2009/08/12 09:00 MHDA- 2009/12/16 06:00 CRDT- 2009/08/12 09:00 PHST- 2009/03/03 00:00 [received] PHST- 2009/04/20 00:00 [revised] PHST- 2009/04/21 00:00 [accepted] PHST- 2009/08/12 09:00 [entrez] PHST- 2009/08/12 09:00 [pubmed] PHST- 2009/12/16 06:00 [medline] AID - S1875-2136(09)00168-5 [pii] AID - 10.1016/j.acvd.2009.04.010 [doi] PST - ppublish SO - Arch Cardiovasc Dis. 2009 Jun-Jul;102(6-7):559-68. doi: 10.1016/j.acvd.2009.04.010. Epub 2009 Jul 31.