Parvovirus B19 Myocarditis of Fulminant Evolution
نویسندگان
چکیده
Myocarditis is an inflammation of the myocardium. Clinical presentation ranges from non-specific systematic symptoms to fulminant collapse and sudden death. Sudden death occurs at rates of 8.6-12% and cardiomyopathy at 9%. In active myocarditis, there is inflammatory cellular infiltrate with myocardial necrosis. The disease is distinguished by clinical presentation in fulminant and non-fulminant myocarditis. We present a rare case of a parvovirus B19-induced fulminant viral myocarditis in a young female. The patient presented with acute onset heart failure mimicking a myocardial infarction, followed by non-specific symptoms that had been misdiagnosed as urinary tract infection.
منابع مشابه
Fatal myocarditis associated with acute parvovirus B19 and human herpesvirus 6 coinfection.
We report on the case of a healthy young boy who developed a fulminant myocarditis due to acute coinfection with erythrovirus (parvovirus B19) and human herpesvirus 6 (HHV-6) in the absence of an antiviral immune response. We suggest that the HHV-6-induced immunosuppression enhanced dissemination of parvovirus B19, which led to fatal myocarditis.
متن کاملActive, fulminant, lethal myocarditis associated with parvovirus B19 infection in an infant.
We report a case of fulminant myocarditis in an 11-month-old female infant who had no other clinical signs of parvovirus infection. The patient presented with severe respiratory distress and died in sudden cardiac arrest 3 h after admission. The clinical presentation was similar to that of an asthmatic attack. Autopsy revealed signs of acute lymphocytic myocarditis. Parvovirus DNA was demonstra...
متن کاملA Case of Fetal Parvovirus B19 Myocarditis That Caused Terminal Heart Failure
Parvovirus B19 is a well-established cause of fetal anemia and nonimmune fetal hydrops in pregnancy. Fetal parvovirus infection can cause severe destruction of erythroid progenitor cells, resulting in fetal anemia, hydrops, and intrauterine death. However, viral myocarditis with subsequent heart failure is another possible mechanism for hydrops formation as viral infection of fetal myocardial c...
متن کاملAcute viral myocarditis: current concepts in diagnosis and treatment.
Acute myocarditis is one of the most challenging diseases to diagnose and treat in cardiology. The true incidence of the disease is unknown. Viral infection is the most common etiology. Modern techniques have improved the ability to diagnose specific viral pathogens in the myocardium. Currently, parvovirus B19 and adenoviruses are most frequently identified in endomyocardial biopsies. Most pati...
متن کاملHuman parvovirus B19 infection in infancy associated with acute and chronic lymphocytic myocarditis and high cytokine levels: report of 3 cases and review.
Human parvovirus B19 infection is occasionally associated with acute lymphocytic myocarditis (ALM). Three infants with B19 virus-associated ALM were followed up clinically, histologically, and immunovirologically. Each infant had B19 virus DNA in the blood or B19 virus-specific IgM antibodies. Two infants with postnatal infection recovered after immunosuppressive therapy. The third infant with ...
متن کامل