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1.
Southeast Asian J Trop Med Public Health ; 1986 Jun; 17(2): 205-8
Artigo em Inglês | IMSEAR | ID: sea-35328

RESUMO

Icteric patients with clinical and biochemical evidence of liver disease, admitted into various hospitals in Malaysia, were investigated to determine the cause of their infection. Of these patients, 11.0% (16/145) were found positive for IgM anti-HAV (EIA), 4.1% (6/145) for IgM anti-HBc (EIA), 1.0% (1/102) for IgM anti-CMV (ELISA), 17.2% (16/64) for rising titres of leptospiral agglutinin, and none for heterophile antibody of EBV. Hepatitis NANB accounted for 67.9% of cases. The mean serum transaminases (ALT and AST) values in patients with hepatitis A and B were higher (more than 500IU) than in patients with leptospirosis or non-A, non-B hepatitis, whereas serum bilirubin levels were higher in patients with hepatitis A and leptospirosis than in patients with hepatitis B.


Assuntos
Doença Aguda , Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , Infecções por Citomegalovirus/etiologia , Hepatite/enzimologia , Hepatite A/etiologia , Hepatite B/etiologia , Hepatite C/etiologia , Humanos , Mononucleose Infecciosa/etiologia , Leptospirose/etiologia , Malásia
2.
Southeast Asian J Trop Med Public Health ; 1986 Jun; 17(2): 214-8
Artigo em Inglês | IMSEAR | ID: sea-32497

RESUMO

Sera were obtained from 494 non-icteric patients admitted with illnesses other than overt hepatitis into the medical wards of the rural and urban hospitals in Malaysia. They were tested for HBsAg, HBeAg, and anti-HBs by enzyme immunoassay. The overall HBsAg carrier rate was 18.0% ranging from 9.6% in children, (10 years and under), to a maximum of 23.5% in the adolescents (11 to 20 years), the rates decreasing subsequently to 16.5% and 20.8% in the adult and middle-age groups, respectively. The Chinese (18.6%) and Malays (19.9%) had similar HBsAg carrier rates but the rate in the Indians (9.0%) was distinctly lower. Similar rates were observed in the males (16.5%) and the females (19.8%). The carrier rate was 17.1% in rural patients compared with 21.4% in the urban ones. The 'e' antigen was found in 14 of the 89 HBsAg carriers (15.7%). The overall prevalence was 14/494 (2.8%) rising sharply from childhood (2.9%) to adolescence (5.3%), subsequently declining with advancing age. The Chinese had the highest rate (6.2%) followed by the Indians (1.5%) and the Malays (1.1%). Males had a rate of 3.3% compared to the females with 2.3%. Anti-HBs was found in 33.8% of the patients, increasing steadily from childhood (18.3%) to middle-age (46.4%). The Chinese had a higher prevalence rate (41.6%) than the Indians (32.8%) and the Malays (29.3%). The rates were similar for the males (35.6%) and the females (31.5%). Rural patients (46.1%) had a higher rate than urban patients (35.7%). Both areas showed rising prevalence with increasing age.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Adolescente , Adulto , Fatores Etários , Alanina Transaminase/análise , Aspartato Aminotransferases/análise , Criança , Feminino , Hepatite B/enzimologia , Anticorpos Anti-Hepatite B/análise , Antígenos de Superfície da Hepatite B/análise , Antígenos E da Hepatite B/análise , Humanos , Técnicas Imunoenzimáticas , Malásia , Masculino , Pessoa de Meia-Idade , População Rural , População Urbana
3.
Southeast Asian J Trop Med Public Health ; 1981 Dec; 12(4): 513-7
Artigo em Inglês | IMSEAR | ID: sea-30765

RESUMO

In preliminary studies, on adult filarial parasites, difference in the electrophoretic pattern of glucosephosphate isomerase (GPI) of B. malayi, B. pahangi and the rat filarial worm, B. booliati, was demonstrated. There also appears to be a difference in the GPI and lactate dehydrogenase isoenzyme patterns of B. malayi (subperiodic) from different animal hosts. These observations suggest that the zymogram technique may yet prove to be a sensitive taxonomic tool for use in the characterisation of filarial helminths. At present, the contention is that the subperiodic form of B. malayi exists as a zoonoses (possibly also with B. pahangi), which is drawn from findings backed by procedures that cannot easily differentiate between closely-related species and subspecies. Thus enzyme electrophoresis could complement the parasitological methods currently used, and contribute in enhancing the validity of this contention. More work, and on a larger scale to include the microfilariae and infective larvae, would be required.


Assuntos
Animais , Brugia/enzimologia , Eletroforese em Gel de Amido/métodos , Filarioidea/enzimologia , Glucose-6-Fosfato Isomerase/análise , L-Lactato Desidrogenase/análise , Ratos
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