Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The combination treatment of mitomycin C (M), vincristine (V), and cisplatin (P) (MVP) in 63 patients with advanced non-small cell lung cancer (NSCLC) were evaluated for their potential synergistic cytotoxicity. The overall response rate was 43% (27/63); in the 54 eligible and evaluable patients, the response rate was 50% (27/54). Responses were observed in all cell types and disease sites. Cell type; performance status of 0, 1, or 2; sex; and age younger or older than 60 years did not significantly influence the response rate. However, patients with prior radiation had significantly more treatment failure than those without. The dose-limiting side effects in these 54 patients were myelosuppression (40%), pulmonary fibrosis (9%), peripheral neuropathy (6%), and intractable nausea and vomiting (4%). The degree of leukopenia (P less than 0.01) but not of thrombocytopenia increased significantly in patients who had received prior radiotherapy. One patient died of marked thrombocytopenia and one of fulminant hepatitis. Patients who responded lived significantly longer than those who did not (P less than 0.004). A majority of the responders (82%) also achieved symptomatic palliation. With appropriate dose modification and supportive care, MVP was tolerable. Further trials with this regimen or a modified version are worth consideration.
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PMID:Phase II evaluation of a combination of mitomycin C, vincristine, and cisplatin in advanced non-small cell lung cancer. 394 Jun 22

A 22-year-old man with Marfan's syndrome and a history of antinuclear antibody-positive hepatitis died 25 days after undergoing cardiac valve replacement surgery for mitral valve prolapse. Giant cell myocarditis was found at autopsy. The multinucleated giant cells were shown by immunoperoxidase techniques to contain lysozyme, but not myosin or creatine phosphokinase, suggesting that they were derived from macrophage, rather than myocyte, precursors.
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PMID:Giant cell myocarditis after mitral valve replacement: case report and studies of the nature of giant cells. 672 75

The SEN virus (SEN-V) belongs to a recently discovered group of DNA viruses whose members (SEN-V-D and SEN-V-H) are associated with post-transfusion hepatitis. It is a single-stranded circular, non-enveloped DNA virus of approximately 3600 to approximately 3800 nucleotides with at least three open reading frames (ORFs). Eight different strains of SEN-V have been identified and provisionally classified as members of the Circoviridae family, a group of small, single-stranded, non-enveloped circular DNA viruses that includes the TT virus (TTV), TUS01, SANBAN, PMV and YONBAN. Prevalences in different populations show great variability with marked differences between different countries and groups. Although parenteral transmission is very likely, other routes of transmission cannot be excluded. Mother to infant transmission has been demonstrated. The effect of SEN-V on chronic liver diseases has been studied. The influence of SEN-V on the response to HCV therapy was investigated in three studies, with contradictory results. Data for other acute and chronic liver diseases are sparse. Further studies are needed to define the pathogenesis and clinical importance of SEN-V infection.
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PMID:SEN virus infection. 1512 31

Paramyxovirus-1 (PMV-1) infection was diagnosed in racing pigeons in Ontario during 1985, but it was not until January 1989, that the virus was isolated from feral pigeons (Columba livia) in this province. During an 18 month period beginning January 1988, a total of 43 feral pigeons was submitted to the Wildlife Diseases Laboratory, Pathology Department, Ontario Veterinary College. A history of neurological signs accompanied most of the birds. Tissues from 29 birds were submitted for PMV-1 isolation. Allantoic inoculation of embryonated chicken eggs yielded PMV-1 in 10 of the pigeons submitted. On the basis of histological criteria, we believe that 12 other birds were also infected with PMV-1.Gross pathological changes were unremarkable. Lymphplasmacytic interstitial nephritis was observed histologically in all birds from which PMV-1 was isolated. Other lesions seen, in decreasing frequency of occurrence, were lymphoplasmacytic interstitial hepatitis and multifocal hepatic necrosis, lymphoplasmacytic interstitial pancreatitis, nonsuppurative encephalitis and myelitis.The existence of PMV-1 in feral pigeons poses a potential threat to the poultry population since there is ample opportunity for mingling with poultry under open housing management. There is also a concern that pigeons may harbor the virus, perhaps in the kidney, and become chronic carriers and potential long-term disseminators of the disease.
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PMID:Paramyxovirus-1 in feral pigeons (Columba livia) in Ontario. 1742 32

Introduction. Fluid-attenuated inversion recovery hyperintense vessels (FHVs) can be seen in patients with occlusion or severe stenosis of the cerebral arteries. FHVs are known to reflect stagnant or slow blood flow within the cerebral artery. Case Report. A 75-year-old woman presented with suddenly developed gait disturbance. She had a history of hypertension, heart failure, and dementia. Brain MRI demonstrated FHVs within both middle cerebral arteries (MCAs). However, there was no acute ischemic lesion and severe stenosis or occlusion of the cerebral arteries. In the baseline routine laboratory investigations, the AST, ALT, and B-type natriuretic peptide levels were elevated. Transthoracic echocardiography (TTE) showed mitral valve prolapse with severe regurgitation. Blood pressure control and conservative management for ischemic hepatitis were performed. After 7 days, the transaminase levels were normalized, and the patient was able to walk with normal gait. Conclusions. In this patient, underlying chronic cerebral hypoperfusion and additionally decreased systemic perfusion seemed to provoke ischemic hepatitis and contribute to the development of FHVs.
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PMID:FLAIR Hyperintense Vessel Sign of Both MCAs with Severe Heart Failure. 2764 20