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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical features, laboratory findings, and complications of typhoid fever were correlated with sex through a retrospective case note review of 102 hospitalized culture-positive patients in Durban, South Africa. Intestinal perforation (P = 0.04), occult blood losses in stools (P = 0.04), and a mild reticulocytosis in the absence of hemolysis (P = 0.02) occurred more frequently in males than in females. A single pretreatment Widal O antibody titer > or = 1:640 was also a statistically significant occurrence in males (P = 0. 006). Female patients were significantly more severely ill (P = 0.0004) on admission and had chest signs consistent with bronchopneumonia (P = 0.04), transverse myelitis (P = 0.04), abnormal liver function test results (P = 0.0003), and abnormal findings in urinalyses (P = 0.02). Typhoid hepatitis (P = 0.04) and glomerulonephritis (P = 0.02) were present significantly more frequently in females. Whether these differences were due to differences in host's immune response to acute infection need to be determined in a prospective study.
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PMID:Influence of sex on clinical features, laboratory findings, and complications of typhoid fever. 1043 53

Liver involvement is commonly observed in patients with typhoid fever. However, a hepatitis-like picture with fever and jaundice is unusual and infrequently reported in the paediatric literature. Our aim was to characterize the clinical picture, biochemical features, and prognosis of typhoid hepatitis. One hundred cases of typhoid fever (age 0 to 12 years), proven by positive blood cultures to Salmonella typhi, were studied with special reference to hepatic dysfunction. Of these, eight patients were found to have hepatitis during the course of their illness. All had high fever, tender hepatomegaly, elevated serum bilirubin (in the range of 2.5-5.8 mg/dl), and elevated serum alanine transaminase levels (in the range 100-620 IU/l). All the eight patients showed complete clinical and biochemical recovery in response to appropriate antibiotics. The clinical picture of typhoid hepatitis frequently mimics acute viral hepatitis. In tropical areas, the differential diagnosis of a child presenting with fever and jaundice should include typhoid hepatitis.
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PMID:Typhoid hepatitis in children. 1058 70

Typhoid fever currently is an uncommon disease in western countries, and cases usually are imported from endemic areas.1 The most common complications are intestinal bleeding or perforation and necrotizing cholecystitis, although hepatitis, myocarditis, nephritis, and meningitis may occur. Spontaneous spleen rupture during typhoid fever is a known but rare complication. This report describes a new case and reviews the literature.
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PMID:Spontaneous spleen rupture during typhoid fever. 1073 49

Vaccinations or booster injections against tetanus, diphtheria and polio shortly before leaving on a journey are both possible and to be recommended. Active hepatitis-A-vaccination can also be applied immediately prior to the journey, and offers better protection than gamma globulins. As a rule, vaccinations against hepatitis B, yellow fever and typhoid must be given one to four weeks before the journey. Effective malaria prophylaxis for last-minute travellers is always possible. In addition to mandatory "exposure prevention", effective chemoprophylaxis is also recommended for travellers to tropical Africa. The dose of the first week should, whenever possible, be taken prior to the start of the journey.
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PMID:[Fast prophylaxis for last-minute travelers. Which measures are still possible 1 week before traveling?]. 1087 Mar 90

Schistosomiasis is one of the main health problems hindering socio-economic development in Egypt. It affects millions at an early age, diminishing productivity and exerting a significant socio-economic impact. Schistosomiasis endemicity in Egypt varies in different areas. Schistosoma mansoni, with a prevalence generally ranging between 20 to 40%, has replaced Schistosoma haematobium in the Nile Delta, and the latter is now localized to upper Egypt with low endemicity levels (5-10%). The pathology of schistosomiasis consists essentially of a series of chronic inflammatory lesions produced in and around blood vessels by eggs or their products and sometimes by dead adult worms. If the ova continued to be deposited in sufficient numbers and over several years, they would ultimately lead to progressive fibrosis of the portal tracts and urinary bladder, or may be carried in blood and become trapped in the lungs, gastro-intestinal and genital tracts with only occasional association with other organs. The etiology of human pipe-stem fibrosis is still not understood. The host immune response and frequency of exposure and the time of re-infection interval appear to be involved in the overall process of fibrosis. Additional factors are probably involved in the human disease as genetic host susceptibility, malnutrition, repeated infections and repeated treatment, mixed infections including hepatitis, tuberculosis and typhoid. Reversibility of the fibrosis might be related to the proportion of the collagen types present. Immuno-histopathological demonstration of various types of collagen confirms the importance of time for administration of the treatment and period of follow-up. According to previous studies, the timing for treatment affects the reversibility of liver fibrosis emphasizing the importance of early treatment of schistosomiasis to prevent complications.
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PMID:Histological assessment of tissue repair after treatment of human schistosomiasis. 1099 24

One hundred children (consecutive) with positive blood culture for Salmonella typhi were studied for clinical profile and complications. The common clinical features were fever (100%), vomiting (58%), abdominal pain (48%), cough (22%) and loose stools (14%) and the Widal test was positive in 75% patients. Eighty per cent of the salmonella isolates were resistant to amoxycillin, chloramphenicol and co-trimoxazole drugs, but all were sensitive to ciprofloxacin and ceftriaxone. Forty patients developed complications: encephalopathy (18), melaena (12), haematemesis (10), epistaxis (4), hepatitis (4), acalculous cholecystitis (4), bowel perforation (3) and nephritis (2). Complications were more frequent in children with multidrug-resistant typhoid. The final antibiotic required to render the children afebrile included ciprofloxacin (80), ceftriaxone, amoxycillin (4), chloramphenicol (4), amoxycillin and gentamicin (4), amoxycillin with chloramphenicol (2), and furazolidone (2). The defervesence time was least with ceftriaxone and greatest with amoxycillin. All the affected children made a complete recovery.
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PMID:Multidrug-resistant typhoid fever. 1107 47

An easy, rapid and robust dipstick assay for detection of leptospira-specific immunoglobulin M (IgM) antibodies was evaluated on 403 patients admitted for hospitalization because of fever. The clinical symptoms and signs of 35 patients were consistent with leptospirosis. The final diagnosis for the remaining patients was as follows: 136 with typhoid fever, 82 with hepatitis, 74 with malaria, 48 with infections of the respiratory tract, and 20 with fever of unknown origin. The clinical diagnosis of leptospirosis was confirmed for 24 (68.6%) patients by the combined results of the microscopic agglutination test (MAT), the reference test for leptospirosis, and of IgM ELISA, a standard laboratory test for the serodiagnosis of leptospirosis. In addition, serum specimens from 8 (2.2%) patients with a final clinical diagnosis other than leptospirosis were found to be positive in MAT and/or IgM ELISA. Compared with the results of MAT and IgM ELISA a sensitivity of 91.6% and specificity of 93.6% was calculated for the dipstick assay. Most of the serum samples from the laboratory confirmed patients gave a moderate to strong staining intensity of the antigen band of the dipstick and were easy to read. The results demonstrate that the dipstick assay is convenient to use and allows the rapid and accurate confirmation of patients with clinical suspicion of leptospirosis in areas where the disease is endemic.
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PMID:Introduction of a rapid dipstick assay for the detection of Leptospira-specific immunoglobulin m antibodies in the laboratory diagnosis of leptospirosis in a hospital in Makassar, Indonesia. 1128 12

The effect of perftoran on the course of experimental acute hepatitis in albino rats was studied on the hepatitis models induced by allyl alcohol or P. acnes culture with typhoid fever endotoxin. Perftoran (10 ml/kg) favored more rapid cytolytic syndrome elimination by affecting the lipid peroxidation in rat liver. The drug inhibits the activity of prooxidant enzymes (xanthine oxidase and myeloperoxidase of Kupffer cells) and induces the synthesis of factors accounting for the antiperoxidation protection in hepatocytes such as catalase, glucose-6-phosphate dehydrogenase, and reduced glutathione.
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PMID:[Effect of perftoran on experimental hepatitis]. 1156 5

This study was designed to review all grossly detectable abnormalities and conditions (GDACs) encountered in poultry in Canadian abattoirs to determine which have potential to cause adverse health effects for the consumer. Review of the literature and consultation with scientists in the field of microbiology, epidemiology, poultry pathology, chemistry, and meat inspection served to generate an inventory of GDACs, and a decision tree containing algorithms was developed to identify GDACs potentially representing a health hazard to consumers. Through the use of the decision tree, GDACs were classified into different categories with regard to the risk they represent to humans. A number of GDACs were identified as being of potential concern from a food safety perspective, namely Erysipelas, fowl cholera, Campylobacteriosis, clostridial diseases, hepatitis/enteritis associated with Helicobacter, Listeriosis, Salmonella infections (nontyphoid infections, Salmonella arizonae, pullorum disease, and fowl typhoid), Staphylococcosis, and Toxoplasmosis. Further characterization--i.e., hazard characterization, exposure assessment, and risk characterization--is required to quantify or better characterize the probability that products derived from affected carcasses may affect the consumer as well as the resulting consequences. Risk assessment is a dynamic process. Results presented in this paper are based on available information and expert opinion. As new information is obtained, the inventory of GDACs and their classification may be modified.
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PMID:Classification of grossly detectable abnormalities and conditions seen at postmortem in Canadian poultry abattoirs according to a hazard identification decision tree. 1177 Jun 26

A prospective study of 102 children with bacteriologically confirmed typhoid fever, admitted to Hospital Universiti Sains Malaysia over 5 years was conducted. The average age at presentation was 91.3 (range 6 - 159) months. Fever (900%), abdominal pain (56%) and diarrhoea (44%) were common symptoms. Findings included: hepatomegaly (85.3%), splenomegaly (27.5%), anaemia (31%), leukopenia (15%). thrombocytopenia (26%), positive Widal (62.5%) and Typhidot test (96%). Patients were treated with ampicillin (n = 54) or chloramphenicol (n = 49) and 1/3 developed complications like hepatitis (n = 19), bone marrow suppression (n = 8) and paralytic ileus (n = 7). A patient with splenomegaly, thrombocytopenia or leukopenia was at higher risk of developing complications.
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PMID:Typhoid fever in Malaysian children. 1201 69


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