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)

We report an unusual clinical presentation of toxoplasmosis. Fever and headache were the only complaints of a 48-year-old immunocompetent man who was found to have a rash, hepatitis and a pericardial effusion. Lymphadenopathy was not present. Evolving atypical lymphocytosis was the clue to the diagnosis of toxoplasmosis. Undercooked meat was the probable source of infection.
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PMID:Unusual presentation of acquired toxoplasmosis in an immunocompetent adult. 780 80

We report a young West Indian man who presented with non-specific constitutional symptoms and widespread subcutaneous nodules which were non-diagnostic on histology. The diagnosis of sarcoidosis was made on the basis of progressive bilateral hilar lymphadenopathy, interstitial pulmonary infiltration, a raised serum angiotensin-converting-enzyme level and a granulomatous hepatitis. All symptoms and signs improved dramatically on corticosteroid therapy.
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PMID:Sarcoidosis presenting as multiple subcutaneous nodules. 795 85

Disseminated infection with Mycobacterium avium complex is described in 3 adult Siamese cats. All cats were the result of father-daughter matings. Clinical signs included anorexia, weight loss, and lethargy. Physical examination revealed pale mucous membranes, lymphadenopathy, splenomegaly, and pyrexia. Nonregenerative anemia was detected in all 3 cats, and macrocytosis was observed in 2. An antemortem diagnosis of mycobacterial infection was made on the basis of identification of acid-fast bacilli in tissue aspirates. The cats died or were euthanatized owing to clinical deterioration, despite antibiotic treatment. Necropsy findings included granulomatous lymphadenitis, enterocolitis, pneumonia, cellulitis, myelitis, and hepatitis. Organisms from the Mycobacterium avium complex were identified in bacteriologic cultures of tissue samples.
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PMID:Disseminated Mycobacterium avium complex infection in three Siamese cats. 812 27

We report on a tourist returning from Thailand, who presented with classical dengue fever. While in Thailand a 36-year-old Swiss female laboratory assistant suddenly developed fever, devastating headache, retro-ocular pain, myalgia and arthralgia, photophobia, nausea and diarrhea. In addition she suffered from epistaxis, urogenital and skin bleeding, and a morbilliform exanthema. After her return to Switzerland we noted lymphadenopathy and splenomegaly, enanthema and laboratory findings of mild hepatitis, thrombocytopenia and leukopenia. The diagnosis of dengue virus infection was verified serologically. Apart from a long lasting convalescent asthenia we observed restitutio ad integrum within days under symptomatic therapy. Epidemiological clinical and diagnostic aspects of dengue virus infection are discussed.
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PMID:[Imported dengue fever following a stay in the tropics]. 842 57

Severe skin adverse drug reactions can result in death, but the rate of such events is fortunately low. The incidences of Stevens-Johnson syndrome and toxic epidermal necrolysis range from 1.2 to 6 per million per year and 0.4 to 1.2 per million per year, respectively. Stevens-Johnson syndrome is fatal in about 5% and toxic epidermal necrolysis in 30% of cases. Drugs implicated in these diseases are the sulphonamides, anticonvulsants, allopurinol, pyrazolone derivatives, oxicams and chlormezanone. The principles of symptomatic treatment are the same as for burns, and patients with extensive skin detachment should be transferred to an intensive care unit or a burn centre. Hypersensitivity syndrome is characterised by mucocutaneous eruption and fever with frequent lymphadenopathy, hepatitis and eosinophilia. Drugs implicated are mainly anticonvulsants and sulphonamides. The mortality rate of such a reaction has been estimated to be about 8%. Corticosteroid therapy has been widely used in hypersensitivity syndrome, despite the lack of controlled studies. Drug-induced vasculitis and serum sickness may also be life-threatening when the kidney, liver, gastrointestinal tract or nervous system are involved. In angioedema, congestion may involve mucous membranes and therefore impair swallowing and ventilation. Drugs associated with angioedema include penicillins, radiographic contrast agents and ACE inhibitors. Severe forms of angioedema necessitate epinephrine (adrenaline) subcutaneous injection and possibly resuscitative efforts. Corticosteroids and/or antihistamines are used to block or reduce prolonged or late phase reactions. Prompt recognition and withdrawal of the suspected drug is essential in severe drug-induced skin reactions.
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PMID:Drug-induced severe skin reactions. Incidence, management and prevention. 852 20

A 56 year old patient with scrub typhus infection having unusual presentation of hepatic injury resembling acute hepatitis is described. The clinical features of fever, headache, eschar, lymphadenopathy, lymphocytosis and high Rickettsia tsutsugamushi immunofluorescence titres confirmed the diagnosis of scrub typhus. Acute hepatitis was proven by hepatic biochemical tests and liver biopsy. The patient had a complete recovery soon after antibiotic treatment. The presentation of this case suggests that scrub typhus infection should be included in the list of differential diagnosis of acute hepatitis or granulomatous hepatitis, at least in the Asian Pacific region where scrub typhus still prevails.
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PMID:Granulomatous hepatitis associated with scrub typhus. 852 19

Sarcoidosis is a granulomatous disease of unknown origin with a variable clinical presentation. Although involvement of every organ has been described, the pulmonary system is most frequently involved. Isolated extrapulmonary disease is rare. Hepatic manifestations include granulomatous hepatitis and hilar lymphadenopathy. We describe a case of sarcoidosis initially presenting as extrahepatic jaundice.
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PMID:[Sarcoidosis simulating carcinoma of the head of pancreas]. 864 18

Twelve children were included into the protocol, 5 in March 1989 and 7 in April 1993. All of them were HIV 1 positive and had diarrhoea, important adenopathy and opportunistic infections. Seven out of 12 patients had an immunological monitoring. One out of 12 children with B hepatitis died with liver cirrhosis. Eleven children had a clear improvement in their clinical course, during the treatment. Five out of 7 patients had a significant increase of the CD4 lymphocytes at 4 and 7 months follow-up. Four patients had an important and significant increase of the CD8 count at 4 months and 6 out of 7 patients at 7 months. Interestingly, in 4 out of 7 patients after 7 months treatment we observed higher than normal value of the CD8 count. Variations observed for CD8 population compared to CD4 were more important.
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PMID:Augmentation of CD8 and CD4 lymphocytes subsets in AIDS infected children after treatment with a non-toxic chelating agents compound--Rodilemid. 864 93

Dilantin hypersensitivity syndrome is characterized by fever, rash, lymphadenopathy, facial edema, and hepatitis. Anemia, pharyngitis, diarrhea, and nephritis may also be present. The eruption may present as the classic erythematous follicular papules and pustules; or it may be pleomorphic, presenting as a morbilliform eruption, erythroderma, or toxic epidermal necrolysis. Early recognition and discontinuation of the medication are necessary to prevent a potentially fatal outcome. A case is presented and the literature reviewed.
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PMID:Dilantin hypersensitivity reaction. 872 70

Considerable evidence has been accumulating in favor of a possible involvement of viral agents in the pathogenesis of human lymphomas. The most recent proposal for a lymphoma classification, the Revised European-American Classification, emphasized for the first time the pathogenetic importance of two viruses, namely Epstein-Barr virus (EBV) and human T lymphotropic virus I (HTLV-I) in the development of certain lymphoid neoplasias. However, in the last ten years new viral agents possibly related to lymphoproliferative activity have been discovered: three herpesviruses [human herpesvirus-6 (HHV-6), -7 (HHV-7) and -8 (HHV-8)] and a flavivirus, HCV. HHV-6 was isolated from the peripheral blood of patients with lymphomas and a possible role for this beta-herpesvirus in Hodgkin's disease and in angioimmunoblastic lymphadenopathy (AILD) has emerged from serological and molecular studies. HHV-7, a beta-herpesvirus genetically close to HHV-6, has not yet been found in a human disease but it utilizes CD4 as a receptor on the lymphocyte surface. Only partial HHV-8 genomic sequences have been identified so far, suggesting a genetic homology with members of the gamma-herpesvirus family, including EBV. HHV-8 sequences have been identified for the first time in all forms of Kaposi's sarcoma as well as in a variety of lymphoid disorders, including body-cavity-based non Hodgkin's lymphomas, Castleman's disease, AILD and a type of HIV-negative reactive lymphadenopathy with peculiar histologic features. Finally, after its identification as the major cause of post-transfusion and sporadic non-A, non-B hepatitis, HCV has revealed a lymphotropism both in vitro and in vivo. A strong association between HCV infection and a benign lymphoproliferative disease, essential mixed cryoglobulinemia type II, has clearly emerged both from serological and molecular studies. A possible role for this viral infection in B-cell non Hodgkin's lymphomas not associated with cryoglobulinemia has also been proposed recently. The present work offers an overview of the huge amount of experimental and clinical observations supporting the possible involvement of these new lymphotropic viruses in human lymphoproliferative diseases.
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PMID:The new lymphotropic herpesviruses (HHV-6, HHV-7, HHV-8) and hepatitis C virus (HCV) in human lymphoproliferative diseases: an overview. 876 34


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