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1.
Chinese Journal of School Health ; (12): 1046-1050, 2022.
Artigo em Chinês | WPRIM | ID: wpr-936533

RESUMO

Objective@#To investigate the association of Internet gaming disorder (IGD) and sleep quality in adolescents of Xi an, thereby providing theoretical evidence for prevention of IGD and improvement of sleep quality of adolescents.@*Methods@#A total of 1 181 adolescents from 3 middle schools of Xi an were randomly selected between August, 2019 and February, 2020. These adolescents were assessed by a series of questionnaires, including basic information questionnaire, IGD and Insomnia Severity Index (ISI). Univariate analysis and multivariate Logistic regression model were used to evaluate the association between IGD and insomnia.@*Results@#Among 929 junior middle school students who participated in online games and the IGD Diagnostic Questionnaire was filled out in the past 12 months, the prevalence of IGD was 20.0%(186). Univariate analyses indicated that gender,whether single family, whether they living with their parents, whether they were addicted to online games, whether they could control the time of online games, and the severity of insomnia influenced IGD ( χ 2=17.11, 8.33, 202.92, 91.23, 29.06, P <0.05). The multivariate Logistic regression of the total population showed that participating in online games was not associated with the severity of insomnia ( OR = 1.62 , 95% CI =0.92-0.85, P >0.05). The people who participated in online games in the past 12 monthsthe severity of insomnia was positively correlated with the risk of IGD ( OR =3.56,95% CI =1.92-6.61, P <0.01).@*Conclusion@#Internet gaming disorder become a severe situation in the middle school students. The severity of insomnia might become the risk factor of IGD, so social should pay more attention to the prevention of internet addiction.

2.
Chinese Journal of School Health ; (12): 1046-1050, 2022.
Artigo em Chinês | WPRIM | ID: wpr-936532

RESUMO

Objective@#To investigate the association of Internet gaming disorder (IGD) and sleep quality in adolescents of Xi an, thereby providing theoretical evidence for prevention of IGD and improvement of sleep quality of adolescents.@*Methods@#A total of 1 181 adolescents from 3 middle schools of Xi an were randomly selected between August, 2019 and February, 2020. These adolescents were assessed by a series of questionnaires, including basic information questionnaire, IGD and Insomnia Severity Index (ISI). Univariate analysis and multivariate Logistic regression model were used to evaluate the association between IGD and insomnia.@*Results@#Among 929 junior middle school students who participated in online games and the IGD Diagnostic Questionnaire was filled out in the past 12 months, the prevalence of IGD was 20.0%(186). Univariate analyses indicated that gender,whether single family, whether they living with their parents, whether they were addicted to online games, whether they could control the time of online games, and the severity of insomnia influenced IGD ( χ 2=17.11, 8.33, 202.92, 91.23, 29.06, P <0.05). The multivariate Logistic regression of the total population showed that participating in online games was not associated with the severity of insomnia ( OR = 1.62 , 95% CI =0.92-0.85, P >0.05). The people who participated in online games in the past 12 monthsthe severity of insomnia was positively correlated with the risk of IGD ( OR =3.56,95% CI =1.92-6.61, P <0.01).@*Conclusion@#Internet gaming disorder become a severe situation in the middle school students. The severity of insomnia might become the risk factor of IGD, so social should pay more attention to the prevention of internet addiction.

3.
Chinese Journal of Geriatric Heart Brain and Vessel Diseases ; (12): 639-641, 2018.
Artigo em Chinês | WPRIM | ID: wpr-709177

RESUMO

Objective To study the effect of soluble amyloid precursor protein α (sAPPα) on nerve cell apoptosis and neurological function in subarachnoid hemorrhage (SAH) rats.Methods Sixty male SD rats were randomly divided into control group (n=20),SAH+saline group (n=20) and SAH+sAPPα group (n=20).A SAH model was established by injecting autologous blood into cistern magna in rats.After a SAH model was established for SAH + saline group and SAH + sAPPα group by injecting saline and sAPPα respectively into the cistern magna of rats,the apoptotic cells were detected by immunofluorescene with TUNEL staining and the neurological function was scored in 10 rats from each group on day 3 after injection of sAPPα and saline.Results The number of apoptotic cells in brain tissue was significantly greater in SAH+saline group than in control group (P<0.05) and was significantly smaller in SAH+sAPPα group than in SAH+ saline group (P<0.05).The neurological function score was 26.7±0.5,13.9±0.7 and 23.0±0.8 respectively in control group,SAH + saline group and SAH + sAPPα group.Conclusion sAPPα alleviates secondary damage of neurological function by inhibiting the apoptosis of nerve cells in rats after SAH and can thus improve their neurological function.

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