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 signs that may arise after perinatal infection with human immunodeficiency virus type 1 (HIV-1) have been classified by the Centers for Disease Control, but the clinical usefulness of the classification system and the prognostic importance of each disease pattern have not been established. We sought to address these issues by analysing data from the Italian Register for HIV infection in children. We studied 1887 children born to HIV-1-seropositive mothers. 1045 were identified at birth and the others were registered later (median age 4.8 [range 0.4-72] months). HIV-1-associated signs developed in 433 (81.8%) of 529 seropositive infected children at a median age of 5 (0.03-84) months. These signs appeared significantly earlier in the 102 children who died of HIV-1-related illness than in those who are still alive (median 3 [0.03-55] vs 6 [0.03-84] months; p less than 0.001). The cumulative proportion surviving at age 9 years was 49.5% (95% confidence interval 27-65%) and the median survival time was 96.2 months. Separate analysis of the 112 seropositive infected children followed from birth and older than 15 months gave similar results. Hepatomegaly, splenomegaly, lymphadenopathy, parotitis, skin diseases, and recurrent respiratory tract infections formed the mildest disease pattern. Lymphoid interstitial pneumonitis and thrombocytopenia were signs of intermediate disease. By contrast, in multivariate analysis specific secondary infectious diseases, severe bacterial infections, progressive neurological disease, anaemia, and fever were significant and independent negative predictors of survival. Growth failure, persistent oral candidosis, hepatitis, and cardiopathy were associated in univariate analysis with significantly shorter survival. Our findings suggest that the outlook for children with perinatal HIV-1 infection is better than previously thought and that a new clinical staging system of single disease patterns is needed.
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PMID:Prognostic factors and survival in children with perinatal HIV-1 infection. The Italian Register for HIV Infections in Children. 134 67

Excluding the most frequent kinds of problems seen with the nonsteroidal antiinflammatory drugs (NSAID)--gastritis, peptic ulceration and renal effects--published reports indicate that these drugs may cause a wide variety of rare adverse reactions. The most serious of these are hypersensitivity reactions: blood dyscrasias (aplastic anemia, thrombocytopenia, agranulocytosis, hemolytic anemia), erythema multiforme and hepatitis. Aseptic meningitis and anaphylactoid reactions may strike patients with underlying immunologic abnormalities; urticaria, bronchospasm and proctocolitis may affect aspirin-sensitive patients. Other unusual reactions include several kinds of bullous dermatitis, febrile reactions, pneumonitis, esophageal ulceration, parotitis, pancreatitis and neurological or psychological effects.
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PMID:Rare adverse reactions to nonsteroidal antiinflammatory drugs. 398 96

To assess the reliability of data on medical conditions, and menstrual or reproductive history, a sample of 294 controls interviewed in hospital between 1989 and 1992 for an Italian case-control study on digestive tract neoplasms was re-interviewed at home during 1993. A high agreement between responses at the two interviews (kappa > or = 0.85) was observed for most medical conditions, including diabetes, cholelithiasis, hepatitis, duodenal ulcer, and, among female conditions, uterine fibromas, benign breast disease, hysterectomy and monolateral ovariectomy. For gastric ulcer and parotitis the reliability was less satisfactory (kappa = 0.35 and 0.20, respectively). The agreement was high (kappa > 0.80) also for age at menarche, menopausal status, type and age at menopause, number of children, age at first pregnancy, age at first and last birth, and spontaneous abortions. The agreement was lower for questions on menstrual pattern (kappa = 0.68) and induced abortions (kappa = 0.62). Thus, this study indicates that information on personal medical conditions, and menstrual or reproductive history, provided by hospital controls through an interviewer-administered questionnaire is satisfactory for the purposes of epidemiological inference, and that the interview setting does not substantially influence the recall of this information.
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PMID:Reliability of data on medical conditions, menstrual and reproductive history provided by hospital controls. 1152 Jun 49