Korean status of alcoholics and alcohol-related health problems

Exploring religious mechanisms for healthy alcohol use: religious messages and drinking among Korean women in California

OBJECTIVE

This research identifies social reinforcers within religious institutions associated with alcohol consumption among Korean women in California.

METHOD

Data were drawn from telephone interviews with female adults (N = 591) selected from a random sampling of persons in California with Korean surnames during 2007. Approximately 70% of attempted interviews were completed, with 92% conducted in Korean. Respondents were asked about any lifetime drinking (yes/no), drinking rate (typical number of drinks consumed on drinking days among current drinkers), and messages discouraging "excessive drinking" from religious leaders or congregants. Bivariable and multivariable regressions were used for analysis.

RESULTS

Approximately 70.4% of women reported any lifetime drinking, and drinkers drank a mean (SD) of 1.10 (1.22) drinks on drinking days. About 30.8% reported any exposure to religious leaders' messages discouraging excessive drinking, and 28.2% reported any exposure to similar messages from congregants. Each congregant's message was statistically significantly associated with a 5.1% lower probability (odds ratio = 0.775, 95% confidence interval [CI]: 0.626, 0.959) of any lifetime drinking. also, each congregant's message was associated with a 13.8% (B = -0.138; 95% CI: -0.306, 0.029) lower drinking rate, which was statistically significant after adjusting for covariates using a one-tailed test. Exposure to leaders' messages was not statistically significantly associated with any lifetime drinking or drinking rate.

CONCLUSIONS

Social reinforcement in the form of religious messages may be one mechanism by which religious institutions influence drinking behaviors. For Korean women, messages from congregants had a unique impact beyond the traditional religiosity indicators. These social mechanisms provide public health interventionists with religious pathways to improve drinking behaviors.

Hepatitis B virus genotype C prevails among chronic carriers of the virus in Korea

Hepatitis B virus (HBV) is one of the major causative agents of chronic liver diseases in Korea. HBV has been classified into 8 genotypes by a divergence of >8% in the entire genomic sequence, and have distinct geographic distributions. There are limited data on the relevance between HBV genotypes and clinical outcomes in Korea. To investigate the clinical feature relating to HBV genotype in Korea, a total 120 serum samples with HBsAg (65 from Seoul and 55 from the other city in Korea) were obtained from each 30 chronic HBV carriers with asymptomatic carrier (ASC), chronic hepatitis (CH), liver cirrhosis (LC) and hepatocellular carcinoma (HCC). HBV genotype was determined by either enzyme-linked immunosorbent assay (ELISA) using monoclonal antibodies against genotype-specific epitopes in the preS2-region or the direct sequencing of small S gene. HBV genotypes were determined in 105 (87.5%) of 120 samples. HBV genotype C was identified in all HBV carriers with ASC, CH, LC, and HCC. Genotypes A, B, D, E, F and G were not detected in any of them. Genotype C HBV prevails predominantly among chronic carriers of the virus in Korea, irrespective of their clinical stages of liver disease and geographic origin.