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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

With more effective prophylactic treatment and an increased time of survival, noninfectious conditions associated with human immunodeficiency virus (HIV) disease are being recognized with increasing frequency in HIV patients. Cardiac involvement in HIV-infected patients varies from clinically silent to a fatal disease with a direct cardiac cause of mortality estimated at 1% to 6%. Pericardial effusion, pericarditis, myocarditis, cardiomyopathy, endocarditis, and pulmonary hypertension are known cardiac manifestations associated with HIV infection. Coronary artery disease (CAD) has not been a recognized complication of HIV disease, although some recent case reports have suggested occurrence of premature CAD and accelerated atherogenesis in HIV-infected patients. The role of protease inhibitors have been suggested in the development of this complication. After reviewing records of the last 7 years, the authors found 10 cases of acute coronary syndrome in HIV-infected patients who had no other risk factor for CAD except smoking. The presence of CAD was confirmed by angiography or autopsy. The mean CD4 count was 380 cells/mm3, and the mean duration between the diagnosis of HIV infection and CAD was 7.5 years. Four patients had single-vessel disease, 1 patient had 2-vessel disease, and 5 patients had 3-vessel disease. Three patients underwent coronary bypass surgery and 1 patient died of cardiogenic shock. CAD may be associated with HIV disease.
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PMID:Acute coronary syndrome in patients with human immunodeficiency virus disease. 1236 61

The human immunodeficiency virus (HIV) does not only affect the immune system. Other organs including the cardiovascular system are influenced by the HIV as well. Most common HIV-associated cardiac manifestations are pericardial effusion and chronic active, focal or diffuse myocarditis. In addition to peri- and myocardial disease, endocardiac manifestations occur as infective endocarditis and nonbacterial thrombotic endocarditis in HIV-infected patients. Although most of the cardiac manifestations associated with HIV-infection exhibit a slow progression, rapid courses may lead to fatal complications. Early screening of HIV-infected patients will identify the potentially fatal complications of HIV disease and permit efficient treatment. The use of highly active antiretroviral therapy (HAART) significantly reduced the mortality and morbidity of HIV-infected patients. However, the impact that HAART will have on the incidence and prevalence of cardiac complications in HIV-infected patients is still unknown. It can be predicted, that the long-term viral infection and the increase of cardiovascular risk factors by HAART will probably lead to an increased prevalence of HIV-infected individuals with cardiac complications in the next decade. The present review describes the most frequent HIV-associated cardiac manifestations including diagnostic and therapeutic perspectives.
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PMID:[Cardiac manifestations in HIV-infected individual]. 1243 74

The case of a 27-year-old Japanese woman with type A acute aortic dissection who had been diagnosed with systemic lupus erythematosus (SLE) is presented. The patient also had aortic regurgitation due to non-infective endocarditis and systemic hypertension, and had been maintained on steroid therapy for 15 years. Her twin sister was also diagnosed with SLE. The patient was admitted to emergency due to severe back pain. A chest x-ray showed enlargement of the upper mediastinum. Echocardiography revealed a thickened and deformed aortic valve with aortic regurgitation and dissection of the ascending aorta, but pericardial effusion was not found. Computed tomography demonstrated aortic dissection extending from the ascending aorta to the abdominal aorta. Graft replacement of the ascending aorta and proximal aortic arch was performed under hypothermic circulatory arrest with retrograde cerebral perfusion. The patient recovered uneventfully. Aortic dissection complicated with SLE is extremely rare, and this is only the 15th case reported in the English or Japanese literature.
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PMID:Acute type A aortic dissection in a patient with systemic lupus erythematosus. 1245 14

Systemic lupus erythematosus (SLE) is a multisystem disorder with cardiac involvement in about 50% of cases, yet clinically significant lesions are less common. SLE with pancarditis at initial presentation has so far not been reported. We present a rare case of SLE with culture negative endocarditis, reversible left ventricular (LV) dysfunction and mild pericardial effusion. Treatment with steroids showed improvement in cardiac contractile function and mitral valve vegetations disappeared over 3 months. In a case of pancarditis with culture negative endocarditis, SLE as a possibility must be explored. After excluding infective endocarditis, a short trial of high dose corticosteroids effects overall improvement in carditis of SLE.
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PMID:Pancarditis as initial presentation of systemic lupus erythematosus. 1246 63

Mural endocarditis causing myocardial abscess without valvular involvement is very rare. We report an unusual case of left atrial auricular abscess which was successfully treated by surgical resection, treatment with antibiotics, and mediastinal irrigation. A 9-yr-old female patient with previous history of urinary tract infection was admitted because of persistent fever. Echocardiography and magnetic resonance imaging revealed massive pericardial effusion and a mass lesion at the left upper cardiac border. Pericardiocentesis isolated Staphylococcus aureus on culture. The patient underwent mass removal under cardiopulmonary bypass. The mass was located in the left atrial auricle with fibropurulent abscess formation inside. Postoperative mediastinal irrigation was performed using povidone iodine solution. Pathological examination of the mass showed organized thrombi with chronic fibrosing mural endocarditis.
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PMID:Successful treatment of left atrial auricular abscess. 1280 37

The epidemiology of cardiac complications related to HIV, including cardiomyopathy, increased left ventricular mass, myocarditis, pericardial effusion, endocarditis, and malignancy, are discussed. An increased number of HIV-infected individuals may present with cardiac complications in the next decade as chronic viral infection, co-infections, drug therapy, and immunosuppression affect the heart. Understanding the nature and course of cardiac illness related to HIV infection may allow appropriate monitoring, early intervention and therapy, and will provide a baseline to evaluate the effects of new therapeutic regimens such as highly active antiretroviral therapy on the cardiovascular system.
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PMID:Incidence of the involvement of the cardiovascular system in HIV infection. 1287 May 30

Churg-Strauss syndrome is a rare disorder characterized by hypereosinophilia and a systemic vasculitis occurring inpatients with asthma and allergic rhinitis. Vasculitis commonly affects the lungs, the heart, the skin, and the peripheral nervous system. Cardiac involvement is characterized by acute and constrictive pericarditis, myocarditis and endocarditis, as well as ischemic cardiomyopathy. Endomyocardial fibrosis similar to Loeffler's syndrome has been rarely described. In the presented case, a 43 year old man with a history of allergy and asthma suffered from increasing dyspnea, fever, pulmonary infiltates and cardiomyopathy. Laboratory studies were notable for marked hypereosinophilia. In a bronchoscopic lavage and transbronchial biopsy eosinophilic infiltrates accompanied by vasculitis were found, Churg-Strauss syndrome was diagnosed. Echocardiogram showed endomyocardial deposits in the apex of the right ventricle, right ventricular function was normal particular in the basal segments. The left ventricle was slightly enlarged and left ventricular function was impaired. The diastolic mitral in-flow showed a restrictive pattern. Additionally, a pericardial effusion was observed without signs of tamponade. The patient received corticosteroids, cyclophosphamide and cardiomyopathy-specific therapy and showed a marked improvement after 4 months.
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PMID:[Left ventricular dysfunction in Churg-Strauss syndrome]. 1457 45

Bartonella quintana may cause trench fever, endocarditis, bacillary angiomatosis, and chronic bacteremia, and a reemergence among homeless populations in cities has been noted. Pericarditis from Rickettsia conorii and Coxiella burnetii infection has been described, but there have been no reports of pericarditis due to Bartonella spp. We report a case of pericardial effusion due to Bartonella quintana in a homeless man, diagnosed on the basis of PCR detection of Bartonella quintana in a pericardial biopsy sample and a fourfold rise in antibody titers. The patient recovered within 2 weeks with antibiotics active against bartonellae.
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PMID:Pericardial effusion in a homeless man due to Bartonella quintana. 1460 87

As advances in early diagnosis and aggressive therapy, as well as better supportive care, become available to a larger number of patients with HIV infection, survival is being prolonged, and more patients are experiencing cardiac abnormalities. The most common cardiac manifestations of HIV disease are dilated cardiomyopathy, myocarditis, pericardial effusion, endocarditis, pulmonary hypertension, HIV-associated malignant neoplasms, and drug-related cardiotoxicity. The introduction of highly active antiretroviral therapy (HAART) regimens has substantially modified the course of HIV disease by lengthening survival and improving quality of life of HIV-infected patients. However, early data have raised concerns about HAART being associated with an increase in peripheral and coronary arterial disease. This review discusses the principal HIV-associated cardiovascular manifestations and emphasizes new knowledge about their prevalence, pathogenesis, and treatment.
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PMID:Cardiovascular Complications in Patients with HIV Infection. 1464 94

The use of echocardiography in the ED is well established and continues to gain widespread use in the evaluation of critically ill patients. In certain circumstances such as chest trauma, pericardial effusion, and cardiac arrest,EPs can perform and interpret echocardiographic examinations reliably. In other circumstances such as the diagnosis of acute coronary syndromes, PE,and endocarditis, the EP should be aware of the uses and limitations of echocardiography and obtain appropriate consultation when necessary.Academic- and community-based EPs should seek to incorporate further the use of echocardiography in their respective clinical practices, with special attention given to training and quality assurance. As EPs continue to improve their skills in cardiac ultrasound, their ability to diagnose a wider spectrum of cardiac diseases undoubtedly will grow proportionally.
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PMID:Cardiac ultrasound. 1530 42


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