Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Neurologic complications are extremely common after bone marrow transplantation and occur in well over half of all patients. Approximately 6 per cent of BMT recipients die as a direct result of neurologic problems. Metabolic encephalopathy, the most common clinical syndrome, is usually due to multiple organ failure. The second most common complication is CNS infection with fungi and viruses. Cerebrovascular disorders are the third most common neurologic problem, and most are related to underlying endocarditis (either infectious or nonbacterial thrombotic endocarditis). Less common neurologic complications include side effects of drugs, recurrence of malignancy, and treatment-induced leukoencephalopathy. Neurologic involvement due to GVHD appears to be limited to rare neuromuscular syndromes. No evidence of CNS involvement from GVHD has been detected.
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PMID:Neurologic complications of bone marrow transplantation. 304 47

Among 78 patients who died after bone marrow transplantation, neurologic complications were present in 55 (70%) and were the cause of death in 5 (6%). Metabolic encephalopathy occurred in 29 patients (37%). CNS infections included aspergillosis (3), herpes simplex encephalitis (2), and Listeria monocytogenes meningitis (1). Six additional patients had neuropathologic changes possibly due to cytomegalovirus infection. Cerebrovascular complications occurred in five patients (two hemorrhages and three infarcts). All infarcts were associated with endocarditis. The rate of nonbacterial thrombotic endocarditis was significantly higher (p less than 0.001) than in the general autopsy population. CNS leukemia and therapy-induced injury were rare. There was no evidence of graft-versus-host disease involving the CNS.
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PMID:Neurologic complications of bone marrow transplantation. 388 33

Endocarditis is an uncommon complication of hematopoietic stem cell transplantation (HSCT). A retrospective review of 1547 patients who underwent HSCT in Vancouver between January 1986 and December 2001 was performed. In all, 20 cases of endocarditis were identified (1.3% of all patients) with nine patients having received cryopreserved autologous stem cells, six stem cells from a histocompatible sibling and five patients stem cells from an unrelated donor. Five patients had endocarditis diagnosed while alive, a median of 6 months post-HSCT, by transthoracic (four patients) or transesophageal (one patient) echocardiography. The remaining 15 cases of endocarditis were only identified post mortem. The mitral valve was the most frequently involved (10 patients) followed by the aortic valve (six patients); multivalvular disease was noted in five patients. Of the 11 affected allogeneic HSCT patients, 10 had previously developed acute graft-versus-host disease (GVHD). Causative organisms were identified in 11 patients, while nine additional cases were felt to be thrombotic in origin. Of the 20 patients, 19 died with the sole survivor alive 10 years following an aortic valve replacement. Endocarditis is an uncommon complication of HSCT usually involving the cardiac valves on the left side of the heart and is associated with a high mortality rate.
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PMID:Characteristics and outcome of patients developing endocarditis following hematopoietic stem cell transplantation. 1548 82

A 60-year old woman presented with dyspnoea and fatigue. She was frail and cachectic (BMI 17.5) with a pancytopenia. Previously she had received chemotherapy for chronic lymphatic leukaemia. She relapsed one year ago necessitating a reduced intensity conditioning allogeneic haematopoietic cell transplantation. Subsequently, graft versus host disease required high-dose immunosuppressants. Computerized tomography on admission showed bilateral lung nodules and a suspicious cardiac mass. Bronchial biopsies demonstrated abundant hypae consistent with Aspergillus fumigatus infection. Echocardiography demonstrated a large fungus ball attached to the right coronary cusp of the aortic valve with near complete obliteration of the left ventricular outflow tract. Due to the high risk of embolization this was resected under cardiopulmonary bypass. The mass was attached subvalvularly to the ventricular septal free wall and eroding through it. It peeled off leaving intact aortic leaflets. Unresectable fungal deposits were discovered on the interventricular septum, the left ventricle free wall and posterior aortic wall. High-dose systemic antifungal therapy (Voriconazole and Amphoteracin B) was given for 4 months. After discharge she remained well till a 4-month follow-up, after which she eventually succumbed to her disease. We discuss the clinical difficulties in managing patients with fungal infective endocarditis and present a brief review of cardiac aspergillosis management.
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PMID:Aspergillus endocarditis: a case of near complete left ventricular outflow obstruction. 2237 93

A 69-year-old immunocompromised man developed mitral valve endocarditis due to Salmonella enterica serotype Mbandaka, contracted from the cereal outbreak. The patient had a history of HLA-matched related hematopoietic stem cell transplant with persistent graft-versus-host disease (GVHD). This case report discusses prior international outbreaks that occurred due to Salmonella enterica subtype Mbandaka, the risks of developing endovascular infections from salmonellosis, and persistent infections that may develop more frequently with S. enterica serotype Mbandaka. The patient received a six-week course of intravenous antibiotics and remains on oral suppressive antibiotics, with his length of therapy to be determined based on his GVHD treatment.
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PMID:Endocarditis following Consumption of Cereal Associated with Salmonella enterica Subtype Mbandaka Outbreak. 3103 27