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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The role of enteroviruses in certain specific disease--cardiac disease, nephritis, diabetes, and hemorrhagic conjunctivitis--is examined. It has now been well documented that Coxsackievirus B (types CB1 through CB5 but not CB6) is the main pathogen involved in various clinical forms of viral heart disease. Coxsackievirus A (CA4 and CA16) and echovirus (types 9 and 22) may also be associated with viral heart disease. In regard to the etiologic role of enteroviruses in nephritis, pancreatitis, and diabetes, again CBV, especially CB3 and CB4, has been suspected, but the data are controversial and further studies are needed. Hemorrhagic conjunctivitis, a newly observed clinical entity, is caused by enterovirus 70. It has spread to four continents (not including the Americas) in a pandemic fashion since 1969 and is now one of the common eye infections in these areas. The virus has some neurovirulence, and motor paralysis is known to occur as a complication; hence it should be carefully watched in the future.
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PMID:Enteroviruses other than poliovirus. 19 2

Twenty 1-day-old specific-pathogen-free chickens each were given an intraabdominal inoculation of either a type-8 avian adenovirus, [AMG 5 (2a], or a type-5 avian adenovirus, inclusion body hepatitis virus (IBHV). The diseases produced were similar. High (60-100%) mortality and statistically significant depression of body weights occurred in both infections. There were necrotizing hepatitis and pancreatitis, lymphoid depletion in the spleen, bursa of Fabricius and thymus, hydropericardium, nephritis and enteritis. Intranuclear inclusions occurred in affected organs. Fluorescent-antibody staining, the Feulgen reaction for deoxyribonucleic acid and electron microscopic studies, as well as studies from the literature, indicated that basophilic inclusions consisted of assembled adenovirions.
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PMID:Comparative study of experimental inclusion body hepatitis of chickens caused by two serotypes of avian adenovirus. 20 21

Skin rash, fever, and eosinophilia developed in a previously healthy 35-year-old woman three weeks after starting carbamazepine. Fulminant respiratory and renal failure ensued. Autopsy showed pneumonitis, nephritis, serositis, pancreatitis, hepatitis, and carditis, characterized by an infiltrate of eosinophils and lymphocytes. The severity, duration, and extensive organ involvement of the reaction make this case unique.
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PMID:Carbamazepine-induced severe systemic hypersensitivity reaction with eosinophilia. 322 45

There are three types of interferons (IFN), alpha, beta and gamma. IFN-alpha is produced in the leukocytes infected with virus, while IFN-beta is from fibroblasts infected with virus. IFN-gamma is induced by the stimulation of sensitized lymphocytes with antigen or non-sensitized lymphocytes with mitogens. It is believed that IFN-alpha and beta originated from the same ancestral gene, whereas IFN-gamma did not. IFN has not only an antiviral activity, but also various kinds of biological activities including cell growth inhibition, immunosuppressive effects, enhancement of macrophage, natural killer (NK) cell, killer (K) cell and neutrophil functions, and cell differentiation-inducing activity. IFN also shows the antitumor activity resulting from the integration of the above-mentioned biological activities. IFN is also deeply involved in the pathogenesis of various diseases, e.g., collagen diseases such as SLE and rheumatoid arthritis, insulin-dependent diabetes mellitus, fulminant hepatitis, severe pancreatitis, nephritis, multiple sclerosis, allergic diseases, and atherosclerosis. At present, IFN is clinically used in therapy against virus infections such as hepatitis B and C, and for malignancies such as renal cell carcinoma, multiple myeloma, malignant melanoma, glioblastoma, skin cancers, malignant lymphoma and chronic myelogenous leukemia.
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PMID:[Interferon-alpha, beta, gamma]. 799 28

Abdominal problems and catastrophes often complicate the clinical course after bone marrow transplantation (BMT) in children. These complications can be grouped into categories of infection, chemotherapy and radiation toxicity, graft-versus-host disease (GVHD), recurrent or de novo malignancy, and miscellaneous complications and can involve the hepatobiliary system, pancreas, spleen, gastrointestinal tract, and urinary tract. Infection is common after BMT: the causative organism depends on the changing immunologic state of the recipient and even on environmental factors such as recent construction, humidity, and antibiotic use. Chemotherapy and radiation therapy can cause hepatic veno-occlusive disease, pancreatitis, nephritis, and hemorrhagic cystitis. GVHD is a process in which donor lymphoid cells produce damage to recipient target organs, especially skin, liver, and intestinal mucosa. Recurrent or de novo disease or malignancies, particularly B-cell lymphomas, may develop in chronically immunocompromised children. Other problems include stone disease, splenic and renal infarction, and complications of hyperalimentation therapy. Abdominal imaging, including plain radiography, contrast material-enhanced studies of the bowel, real-time and duplex sonography, and computed tomography, is essential in diagnosing these problems and evaluating response to therapy.
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PMID:Abdominal complications in pediatric bone marrow transplant recipients. 821 May 93

The pathogenicity potential of two H13N2 influenza viruses, one isolated from turkeys and the other isolated from surface water, was evaluated in turkeys, chickens, and mallard ducks (Anas platyrhynchos) after intracranial and oculonasal inoculation. Both isolates replicated in turkey poults, causing depressed weight gain, morbidity and mortality; both also caused histopathological lesions, such as mild to severe pancreatitis, hepatitis, and nephritis in turkeys. These isolates replicated in mallard ducklings but not in chickens. There was depressed weight gain in ducklings given the H13N2 isolate from water. Neither isolate caused morbidity or mortality in ducklings or chicks after inoculation.
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PMID:Biological and molecular characterization of H13N2 influenza type A viruses isolated from turkeys and surface water. 825 73

Controlled clinical trials in renal transplantation have demonstrated that mycophenolate mofetil is well tolerated and has lower renal transplant rejection rates than azathioprine regimens. This study reports on the clinical experiences at two institutions with mycophenolate mofetil (MMF) for severe lupus nephritis. Twelve patients with relapsing or resistant nephritis previously treated with cyclophosphamide therapy and one patient who refused cyclophosphamide as initial therapy for diffuse proliferative nephritis but accepted MMF were included. During combined MMF/prednisone therapy, serum creatinine values remained normal or declined from elevated values: mean change in serum creatinine was -0.26+/-0.46 microM/L, P = 0.039. Proteinuria significantly decreased: mean change in urine protein-to-creatinine ratios was -2.53+/-3.76, P = 0.039. Decreased serum complement component C3 and elevated anti-double-stranded DNA antibody levels at baseline improved in some, but not all, patients. The mean initial dose of MMF was 0.92 g/d (range, 0.5 to 2 g/d). The mean duration of therapy was 12.9 mo (range, 3 to 24 mo). Adverse events included herpes simplex stomatitis associated with severe leukopenia (n = 1), asymptomatic leukopenia (n = 2), nausea/ diarrhea (n = 2), thinning of scalp hair (n = 1), pancreatitis (n = 1), and pneumonia without leukopenia (n = 1). Recurrence of the pancreatitis led to discontinuation of MMF in this patient; all other adverse events resolved with dose reduction. It is concluded that MMF is well tolerated and has possible efficacy in controlling major renal manifestations of systemic lupus erythematosus. Controlled clinical trials are needed to define the role of MMF in the management of lupus nephritis.
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PMID:Mycophenolate mofetil therapy in lupus nephritis: clinical observations. 1020 68

Porcine circoviruses (PCV) are small nonenveloped DNA viruses containing a unique single-stranded circular genome. Previously, no recognized link was found between PCV infection of pigs and disease, and PCV was considered a nonpathogenic agent. Over the last 5 years, a "novel" PCV, designated PCV2, has been associated with various disease syndromes in pigs, primarily postweaning multisystemic wasting syndrome (PMWS). Pigs with PMWS have a variety of clinical signs, including debility, dyspnea, palpable lymphadenopathy, diarrhea, and pallor or icterus. Lesions associated with the presence of PCV2 in a variety of cell types include lymphohistiocytic to granulomatous interstitial pneumonia, hepatitis, nephritis, myocarditis, enteritis, and pancreatitis. The lesions of PMWS have been reproduced experimentally after inoculation of piglets with PCV2 cell culture isolates, although the full expression of the disease syndrome may require the presence of other agents such as porcine parvovirus or porcine reproductive and respiratory syndrome (PRRS) virus. Recent reports have linked PCV2 to other disorders in pigs, ranging from abortion and reproductive failure to "atypical" PRRS. Available data indicate high seroprevalence of antibodies to PCV2 worldwide. The diagnosis of PCV2-associated disease is based on the direct demonstration of PCV2 antigens or nucleic acid in affected tissues. PCV2 is now regarded as an important emerging pathogen. Although vertical transmission has been documented, the epidemiology of PCV2 infections is poorly understood, as is the role of the immune response in controlling or augmenting disease.
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PMID:Porcine circoviruses: a review. 1069 Jul 69

Despite limited understanding of therapeutic aetiopathogenesis of ulcerative colitis and Crohn's disease, there is a strong evidence base for the efficacy of pharmacological and biological therapies. It is equally important to recognise toxicity of the medical armamentarium for inflammatory bowel disease (IBD). Sulfasalazine consists of sulfapyridine linked to 5-aminosalicylic acid (5-ASA) via an azo bond. Common adverse effects related to sulfapyridine 'intolerance' include headache, nausea, anorexia, and malaise. Other allergic or toxic adverse effects include fever, rash, haemolytic anaemia, hepatitis, pancreatitis, paradoxical worsening of colitis, and reversible sperm abnormalities. The newer 5-ASA agents were developed to deliver the active ingredient of sulfasalazine while minimising adverse effects. Adverse effects are infrequent but may include nausea, dyspepsia and headache. Olsalazine may cause a secretory diarrhoea. Uncommon hypersensitivity reactions, including worsening of colitis, pancreatitis, pericarditis and nephritis, have also been reported. Corticosteroids are commonly prescribed for treatment of moderate to severe IBD. Despite short term efficacy, corticosteroids have numerous adverse effects that preclude their long term use. Adverse effects include acne, fluid retention, fat redistribution, hypertension, hyperglycaemia, psycho-neurological disturbances, cataracts, adrenal suppression, growth failure in children, and osteonecrosis. Newer corticosteroid preparations offer potential for targeted therapy and less corticosteroid-related adverse effects. Azathioprine and mercaptopurine are associated with pancreatitis in 3 to 15% of patients that resolves upon drug cessation. Bone marrow suppression is dose related and may be delayed. The adverse effects of methotrexate include nausea, leucopenia and, rarely, hypersensitivity pneumonia or hepatic fibrosis. Common adverse effects of cyclosporin include nephrotoxicity, hypertension, headache, gingival hyperplasia, hyperkalaemia, paresthesias, and tremors. These adverse effects usually abate with dose reduction or cessation of therapy. Seizures and opportunistic infections have also been reported. Antibacterials are commonly employed as primary therapy for Crohn's disease. Common adverse effects of metronidazole include nausea and a metallic taste. Peripheral neuropathy can occur with prolonged administration. Ciprofloxacin and other antibacterials may be beneficial in those intolerant to metronidazole. Newer immunosuppressive agents previously reserved for transplant recipients are under investigation for IBD. Tacrolimus has an adverse effect profile similar to cyclosporin, and may cause renal insufficiency. Mycophenolate mofetil, a purine synthesis inhibitor, has primarily gastrointestinal adverse effects. Biological agents targeting specific sites in the immunoinflammatory cascade are now available to treat IBD. Infliximab, a chimeric antibody targeting tumour necrosis factor-or has been well tolerated in clinical trials and early postmarketing experience. Additional trials are needed to assess long term adverse effects.
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PMID:Comparative tolerability of treatments for inflammatory bowel disease. 1108 48

The neurovirulence of two mumps virus strains was compared using marmosets. Marmosets were inoculated intravenously with the wild-type mumps virus Odate strain, resulting in evident meningitis in 1 of 3 marmosets at each of the weeks 3, 4, and 5 postinoculation, representing a total of 3 out of 9 marmosets. Nephritis, parotitis, pancreatitis, and tonsillitis were manifest in addition to central nervous system (CNS) sequelae. On the other hand, the Jeryl Lynn vaccine strain did not induce histopathological changes in the CNS and multiplication of the Jeryl Lynn strain was distinctly lower compared to that of the Odate strain in the marmoset. This is the first report to describe the induction of meningitis in non-human primates after peripheral inoculation of a wild-type mumps virus, presenting findings useful for the elucidation of the mechanism of infection and pathology of mumps virus in the CNS. The distinction observed between the Odate and Jeryl Lynn strains suggests the applicability of the marmoset model for the evaluation of any neurovirulence potential of vaccine strains.
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PMID:Pathogenicity of mumps virus in the marmoset. 1174 67


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