Analysis of the health literacy level and its related factors in the elderly / 中华老年医学杂志

Objective To understand health literacy levels in elderly people aged 60 years and above in Hunan, and explore factors related to health literacy.Methods Hunan residents aged 60 years and above were randomly recruited by the multistage stratified cluster sampling method.A total of 611 elderly people from 13 counties of Hunan were included in the study, which was conducted through questionnaires.Results The median health literacy score for elderly people aged 60 years and above was 51.00 (4-90), and it was lower than that for people under 60 years old, which was 56.00.Single factor analysis found that education level, occupation, number of family members, and household income each had an influence on health literacy scores (H=59.526, 20.609, 17.214, and 50.749, respectively;P=0.000, 0.002, 0.001 and 0.000, respectively).The number of people with basic health literacy accounted for 10.6％ (65/611) of the total.Multiple logistic regression analysis found that chronic disease was a factor affecting basic health literacy.Compared with elderly people without chronic diseases, a higher percentage of people with basic health literacy was among elderly people with chronic diseases (OR =1.870, 95％ CI: 1.037-3.373).Conclusions The health literacy level is lower in elderly people aged 60 years and above than those under 60 years old in Hunan.Only 10.6％ (65/611) of them show basic health literacy.Education level, occupation, number of family members, and household income are the factors related to health literacy.Health education about healthy lifestyle and behavior as well as chronic disease prevention and control should be increased in order to improve the health literacy level in elderly people.

Meta analysis for interventional effect on unexpected injury among children and adolescents in China / 中南大学学报(医学版)

OBJECTIVE@#To comprehensively evaluate the interventional effect on unexpected injury among children and adolescents in China, and to provide scientific basis for the injury control strategy.
@*METHODS@#Meta analysis was utilized to analyze the selected literatures. After heterogeneity test of the data, a relevant model was chosen to estimate the combined effect values relative risk (RR) and the corresponding 95% confidence interval (95% CI). Subgroup analysis were performed based on the intervention measures, objects and places. Sensitivity and publication bias were analyzed.
@*RESULTS@#A total of 18 papers were included in the Meta analysis with a sample size of 32 599. The combined RR value was 0.54 (95% CI 0.44 to 0.68). Subgroup analysis showed that the RR value of health education and comprehensive intervention were 0.59 and 0.50, respectively, with no significant difference between them (P>0.05). The RR values of the interventions in school alone, in school and community or in community alone were 0.51, 0.78 or 0.63. The RR values on children alone, children and parents or parents alone were 0.53, 0.65 or 0.35. The differences were significant when the interventions were performed among different places or objects (P<0.05). Sensitivity analysis revealed that meta-analysis results were relatively stable.
@*CONCLUSION@#The targeted interventions were significant in the prevention of unexpected injuries among children and adolescents. It is worth further promoting and spreading.

COMT genetic variation and clinical response to antipsychotic drug treatment: A Meta-analysis / 中南大学学报(医学版)

OBJECTIVE@#To examine the relationship between COMT polymorphisms and the response to antipsychotic drugs, and then provide a basis for personalized medicine of antipsychotic drugs.
@*METHODS@#We performed a systematic search from PubMed, Embase, Cochrane Library, CBM, CNKI, VIP and Wanfang database for eligible studies. Stata 12.0 was used for Meta-analysis after evaluating the quality of studies and collecting the data.
@*RESULTS@#Nine studies included 868 participants met inclusion criteria. Significant association was found between the COMT Val108/158Met gene polymorphism and antipsychotic drug efficacy. Evaluating the therapeutic efficacy through general symptoms: Met vs Val, RR=1.18, 95% CI: 1.04-1.35, P=0.013; Met/Met vs Val/Val, RR=1.40, 95% CI: 1.08-1.82, P=0.010. Evaluating the therapeutic efficacy through negative symptoms: Met vs Val, RR=1.24, 95% CI: 1.05-1.46, P=0.013; Met/Met vs Val/Val, RR=1.60, 95% CI: 1.04-2.46, P=0.031.
@*CONCLUSION@#COMT Val108/158Met gene polymorphism is significantly associated with antipsychotic drug efficacy, and Met gene is a dominant gene which displays a better response to antipsychotic drugs.