Effect of recorded mother's voice on emergence delirium in pediatric patients: a systematic review with meta-analysis

Abstract Objective: Emergence delirium is a common complication in children. Recorded mother's voice, as a non-pharmacological measure, is increasingly used to prevent the emergence of delirium in pediatric patients, but sufficient evidence is still needed to prove its efficacy. Methods: Embase, PubMed, Cochrane Library, Web of Science, CINAHL, and Sinomed databases were searched for randomized controlled trials exploring the efficacy of recorded mother's voice in preventing the emergence of delirium in pediatric patients undergoing general anesthesia. The original data were pooled for the meta-analysis with Review Manager 5.4.1. This study was conducted based on the Cochrane Review Methods. Results: Eight studies with 724 children were included in the analysis. Recorded mother's voice reduced the incidence of emergence delirium when compared with either no voice (RR: 0.45; [95 % CI, 0.34 - 0.61]; p < 0.01; I2 = 7 %) or stranger's voice (RR: 0.51; [95 % CI, 0.28 - 0.91]; p = 0.02; I2 = 38 %) without increasing other untoward reactions. In addition, it shortened the post-anesthesia care unit stay time when compared with no voice (MD = -5.64; [95 % CI, -8.43 to -2.58]; p < 0.01, I2 = 0 %), but not stranger's voice (MD = -1.23; [95 % CI, -3.08 to 0.63]; p = 0.19, I2 = 0 %). It also shortened the extubation time and reduced the incidence of postoperative rescue analgesia. Conclusion: The current analysis indicated that recorded mother's voices could reduce the incidence of emergency delirium, shorten post-anesthesia care unit stay time and extubation time, and decrease the incidence of postoperative rescue analgesia in children.

Correlation between cyberbullying and suicidal behavior in college students / 中国学校卫生

Objective@#To to describe the prevalence of cyberbullying and its relation with suicide among college students in Taiyuan,and to provide scientific basis for promoting the physical and mental health of teenagers.@*Methods@#Using the method of multi-stage stratified random cluster sampling, a total of 4 012 people were randomly selected from 2 colleges (departments) in sophomore and junior years of 6 universities in Shanxi Province during May to Jul.2018, and the survey contents included basic demographic characteristics, internet usage, cyber bullying, and suicide behavior.@*Results@#The total report rate of cyberbullying among college students was 19.42%, among which the report rates of cyberbullying vicitimization cyberbullying and both cyberbulling penetration and victimization were 1.60%,11.49％ and 6.16％(247/4 012), respectively.The overall reported rate of suicidal behavior was 10.87%(436/4 012).Logistic analysis indicated that cyberbullying victimization,as well as cyberbulling penetration and victimization were risk factors for suicidal behavior（OR=1.82，2.97，P<0.05).@*Conclusion@#Cyberbullying behaviors of college students, especially those who suffer from cyberbullying or the simultaneous implementation and suffering of cyberbullying, may increase the risk of suicide. Therefore, while reducing the occurrence of cyberbullying, we should pay more attention to the mental health of students suffering from cyberbullying and reduce the occurrence of health-risk behaviors such as suicide.

Relationship between childhood maltreatment and suicide ideation of college students / 中国学校卫生

Objective@#To explore the relationship between childhood maltreatment and suicide ideation of college students,so as to provide basis for physical and mental health of college students.@*Methods@#Students from 6 universities in Shanxi Province(3 854 college students provided eligible questionniare for childhood abuse and 3 882 for suicidal ideation) were selected by multi-stage random cluster sampling from May to July 2018, the Chinese Version of the Childhood Trauma Questionnaire and the Self-rating Idea of Suicide Scale were used in the survey.@*Results@#Of all subjects,42.4% had at least one kind of abuse experience in childhood and 3.9% had suicidal ideation in the past week. By chi square test,the detection rate of suicidal ideation of college students who suffered physical abuse,emotional abuse,sexual abuse,physical neglect,emotional neglect in childhood was higher than that of college students without maltreatment (χ2=13.78，12.97，17.10，56.56，66.58，P<0.01)；Spearman correlation analysis showed that there was a positive correlation between each type of maltreatment in childhood and college students’ suicidal ideation(r=0.06，0.06，0.07，0.12，0.13，P<0.01)；Multivariate Logistic regression model found that after controlling other influencing factors,physical neglect and emotional neglect in childhood were independent risk factors for suicide ideation of college students (OR=2.18,2.07,P<0.05).@*Conclusion@#Physical neglect and emotional neglect in childhood can increase the risk of college students’ suicidal ideation. Paying enough attention and care to them in early childhood may help to prevent their suicidal ideation in adulthood.