Hepatitis B virus infection among Chinese residents in the United Kingdom.
Sex Transm Infect
; 78(3): 166-8, 2002 Jun.
Article
em En
| MEDLINE
| ID: mdl-12238645
ABSTRACT
OBJECTIVE:
To determine prevalence of hepatitis B virus (HBV) serological markers in Chinese residents in the United Kingdom.METHOD:
Retrospective case-controlled study between January 1997 and June 2000 in two genitourinary medicine (GUM) clinics.RESULTS:
117 Chinese and 234 non-Chinese controls were studied. Baseline characteristics except marital status showed no difference. Overall prevalence of HBV serological markers was 35.8% in Chinese, controls 5.5% (p<0.001). Hepatitis B surface antigen (HBsAg) positive carrier rate was 12.8% in Chinese, controls 0.4% (p<0.001); 1.7% of Chinese patients were also hepatitis B e antigen (HBeAg) positive, none in controls. Natural immunity was acquired in 23.0% of Chinese, controls 5.1% (p<0.001). Prevalence of HBV serological markers in UK born Chinese was 6.7%, non-UK born Chinese 40.1% (p<0.011). Only 7.6% of Chinese had a history of previous HBV vaccination.CONCLUSIONS:
Prevalence of HBV serological markers among Chinese patients attending two GUM clinics in London was high and only a minority of Chinese had immunisation against HBV. Although the prevalence of HBV markers in UK born Chinese was lower than non-UK born Chinese, they may be at continuous risk of HBV infection. Non-UK born Chinese patients attending GUM services in the United Kingdom should be targeted for screening and vaccination to reduce HBV transmission.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Hepatite B
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Asia
/
Europa
Idioma:
En
Revista:
Sex Transm Infect
Assunto da revista:
DOENCAS SEXUALMENTE TRANSMISSIVEIS
Ano de publicação:
2002
Tipo de documento:
Article
País de afiliação:
Reino Unido