Correlative analysis of different HBV genotypes and autoantibodies in hepatitis B patients / 中华肝脏病杂志
Chinese Journal of Hepatology
; (12): 448-452, 2012.
Article
en Zh
| WPRIM
| ID: wpr-261973
Biblioteca responsable:
WPRO
ABSTRACT
To study the genotypes of hepatitis B virus (HBV) in patients from Chongqing district and determine the prevalence of autoantibodies in these patients. HBV genotyping was carried out by restriction fragment length polymorphism analysis of venous blood serum samples from 252 chronic hepatitis B (CHB) patients and 25 healthy controls. Indirect immunofluorescent assay was used to detect autoantibodies, including antinuclear antibody, anti-mitochondrial antibody, anti-smooth muscle (SM) antibody, and anti-liver and kidney microsomal antibody. Immunospot assay was used to detect anti-ribonucleoprotein/anti-SM antibodies, anti-SS-A antibody, anti-SS-B antibody, anti-scl-70 antibody, and anti-Jo-1 antibody. Correlations between the production of autoantibodies and patient age and sex and various genetypes of HBV were analyzed by the Chi-squared test. The most frequent HBV genotype in CHB patients was B (67.3%), followed by genotype C (32.7%). Genotypes A, D, E, F, G and H were not detected in any of the CHB patients. The positive rate of autoantibodies was higher in the CHB patients than in the healthy group (76.98% vs. 12.00%, X2 = 44.60, P less than 0.05). There was no significant differences in the autoantibodies profiles of CHB patients carrying the B or C genotypes ( X2 = 0.0016, P more than 0.05). The main HBV genotypes in CHB patients in the Chongqing district are B and C. Autoantibodies are prevalent among these CHB patients, and are correlated with patient age and course of liver disease but not HBV genotype or patient sex.
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Autoanticuerpos
/
Virología
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Sangre
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ADN Viral
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Estudios de Casos y Controles
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Virus de la Hepatitis B
/
Alergia e Inmunología
/
Genética
/
Genotipo
/
Hepatitis B
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Límite:
Adolescent
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Adult
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Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Chinese Journal of Hepatology
Año:
2012
Tipo del documento:
Article