Objective Non-suicidal self-injury(NSSI)has a higher prevalence in adolescents with depressive disorders than in community adolescents.This study examined the differences in NSSI behaviors between adolescents with uni...Objective Non-suicidal self-injury(NSSI)has a higher prevalence in adolescents with depressive disorders than in community adolescents.This study examined the differences in NSSI behaviors between adolescents with unipolar depression(UD)and those with bipolar depression(BD).Methods Adolescents with UD or BD were recruited from 20 general or psychiatric hospitals across China.The methods,frequency,and function of NSSI were assessed by Functional Assessment of Self-Mutilation.The Beck Suicide Ideation Scale was used to evaluate adolescents’suicidal ideation,and the 10-item Kessler Psychological Distress Scale to estimate the anxiety and depression symptoms.Results The UD group had higher levels of depression(19.16 vs.17.37,F=15.23,P<0.001)and anxiety symptoms(17.73 vs.16.70,F=5.00,P=0.026)than the BD group.Adolescents with BD had a longer course of NSSI than those with UD(2.00 vs.1.00 year,Z=−3.39,P=0.001).There were no statistical differences in the frequency and the number of methods of NSSI between the UD and BD groups.Depression(r=0.408,P<0.01)and anxiety(r=0.391,P<0.01)were significantly and positively related to NSSI frequency.Conclusion Adolescents with BD had a longer course of NSSI than those with UD.More importantly,NSSI frequency were positively and strongly correlated with depression and anxiety symptoms,indicating the importance of adequate treatment of depression and anxiety in preventing and intervening adolescents’NSSI behaviors.展开更多
Background Non-suicidal self-injury (NSSI) behaviour is very common among adolescents. Its prevalence and behavioural characteristics may vary according to regional and cultural differences. Investigation of NSSI loca...Background Non-suicidal self-injury (NSSI) behaviour is very common among adolescents. Its prevalence and behavioural characteristics may vary according to regional and cultural differences. Investigation of NSSI locations and diagnosis of adolescents with NSSI are relatively lacking in China. Aims The study objective was to determine the prevalence and features of NSSI among middle school students in Shanghai. Methods The participants were from grade 6 to 8 selected from three junior schools in Jing’an District. Consenting students completed the Ottawa Self-Injury Inventory to determine the prevalence and characteristics of NSSI. Those who indicated NSSI within the past month were administered the Mini-International Neuropsychiatric Interview for Children and Adolescents to assess for emotional disorders. Result The result shows 510 participants (21.7%;mean age 13.51 (0.97) years old;56.7% female) reported at least one instance of NSSI during the previous 12 months. NSSI was significantly more common in girls than boys (24.9% vs 18.5%;χ^2=14.03, p=0.00). Commonly reported reasons for NSSI were for internal and external emotion regulation (87.9%, 82.3%) and social influence (57.8%). Anxiety disorders were the most common (28.9%) disorder associated with NSSI. Conclusion The rate of NSSI of middle school students in Shanghai inner bound is similar to those reported in North American and European youth. It is essential that school mental health professionals are aware of how to manage NSSI within the school setting.展开更多
In recent years,non-suicidal self-injury(NSSI)behavior has emerged in a large number of adoles-cent depression.NSSI associated with adolescent depres-sion may be an addictive behavior,which has many sim-ilar neurobiol...In recent years,non-suicidal self-injury(NSSI)behavior has emerged in a large number of adoles-cent depression.NSSI associated with adolescent depres-sion may be an addictive behavior,which has many sim-ilar neurobiological mechanisms to substance addiction.Brain-derived neurotrophic factor(BDNF)and precursor of BDNF(proBDNF)play an important role in addiction behavior,and they may be related to endogenous opioid receptors.The location and distribution of opioidμre-ceptors in the brain are related to reward,motivation and emotion regulated by behavioral addiction.The purpose of this paper is to review the general situation,mechanism and relationship between the characteristics of NSSI be-havior addiction and brain-derived nutritional factors in adolescents with depression.展开更多
Background:Adolescents frequently engage in Non-Suicidal Self-Injury(NSSI),with recent trends indicating an increase in this behavior.At the same time,Chinese adolescents have a higher incidence of NSSI than Western a...Background:Adolescents frequently engage in Non-Suicidal Self-Injury(NSSI),with recent trends indicating an increase in this behavior.At the same time,Chinese adolescents have a higher incidence of NSSI than Western adolescents.Therefore,it is necessary to explore the relationship between interparental conflict and NSSI among adolescents within the context of Chinese families.Methods:The research sample comprised 755 senior high school students(46.62%male;age M=16.82,SD=0.94 years)who completed the Interparental Conflict Child Perception Scale(CPIC),Adolescent Self-Injury Behavior Questionnaire(ASHS),Toronto Alexithymia Scale-20(TAS-20),and Scale of Adolescent Resilience(RSCA).Results:Findings suggest that interparental conflict is a significant positive predictor of NSSI(r=0.22,p<0.01).Alexithymia mediates the relation between interparental conflict and NSSI(effect size=0.09,95%CI[0.05,0.13]).Additionally,resilience moderates both the direct relation(β=−0.08,p<0.05)and the latter half of the mediating pathway(β=−0.08,p<0.05)in the moderated mediation model.Conclusion:This study indicates that interparental conflict have an impact on adolescents’NSSI in Chinese families,and alexithymia and resilience play important roles in the relationship.These findings offer valuable guidance for the prevention and intervention efforts targeting NSSI among adolescents in China and in similar family contexts.展开更多
基金supported by the Sanming Project of Medicine in Shenzhen(No.SZSM202011014)Shenzhen Fund for Guangdong Provincial High-level Clinical Key Specialties(No.SZGSP013)+1 种基金Shenzhen Key Medical Discipline Construction Fund(No.SZXK072)Shenzhen Science and Technology Research and Development Fund for Sustainable Development Project(No.KCXFZ20201221173613036).
文摘Objective Non-suicidal self-injury(NSSI)has a higher prevalence in adolescents with depressive disorders than in community adolescents.This study examined the differences in NSSI behaviors between adolescents with unipolar depression(UD)and those with bipolar depression(BD).Methods Adolescents with UD or BD were recruited from 20 general or psychiatric hospitals across China.The methods,frequency,and function of NSSI were assessed by Functional Assessment of Self-Mutilation.The Beck Suicide Ideation Scale was used to evaluate adolescents’suicidal ideation,and the 10-item Kessler Psychological Distress Scale to estimate the anxiety and depression symptoms.Results The UD group had higher levels of depression(19.16 vs.17.37,F=15.23,P<0.001)and anxiety symptoms(17.73 vs.16.70,F=5.00,P=0.026)than the BD group.Adolescents with BD had a longer course of NSSI than those with UD(2.00 vs.1.00 year,Z=−3.39,P=0.001).There were no statistical differences in the frequency and the number of methods of NSSI between the UD and BD groups.Depression(r=0.408,P<0.01)and anxiety(r=0.391,P<0.01)were significantly and positively related to NSSI frequency.Conclusion Adolescents with BD had a longer course of NSSI than those with UD.More importantly,NSSI frequency were positively and strongly correlated with depression and anxiety symptoms,indicating the importance of adequate treatment of depression and anxiety in preventing and intervening adolescents’NSSI behaviors.
文摘Background Non-suicidal self-injury (NSSI) behaviour is very common among adolescents. Its prevalence and behavioural characteristics may vary according to regional and cultural differences. Investigation of NSSI locations and diagnosis of adolescents with NSSI are relatively lacking in China. Aims The study objective was to determine the prevalence and features of NSSI among middle school students in Shanghai. Methods The participants were from grade 6 to 8 selected from three junior schools in Jing’an District. Consenting students completed the Ottawa Self-Injury Inventory to determine the prevalence and characteristics of NSSI. Those who indicated NSSI within the past month were administered the Mini-International Neuropsychiatric Interview for Children and Adolescents to assess for emotional disorders. Result The result shows 510 participants (21.7%;mean age 13.51 (0.97) years old;56.7% female) reported at least one instance of NSSI during the previous 12 months. NSSI was significantly more common in girls than boys (24.9% vs 18.5%;χ^2=14.03, p=0.00). Commonly reported reasons for NSSI were for internal and external emotion regulation (87.9%, 82.3%) and social influence (57.8%). Anxiety disorders were the most common (28.9%) disorder associated with NSSI. Conclusion The rate of NSSI of middle school students in Shanghai inner bound is similar to those reported in North American and European youth. It is essential that school mental health professionals are aware of how to manage NSSI within the school setting.
基金Yunnan Province Psychiatric Hospital Project(Shengjing Scientific Research 2022-08).
文摘In recent years,non-suicidal self-injury(NSSI)behavior has emerged in a large number of adoles-cent depression.NSSI associated with adolescent depres-sion may be an addictive behavior,which has many sim-ilar neurobiological mechanisms to substance addiction.Brain-derived neurotrophic factor(BDNF)and precursor of BDNF(proBDNF)play an important role in addiction behavior,and they may be related to endogenous opioid receptors.The location and distribution of opioidμre-ceptors in the brain are related to reward,motivation and emotion regulated by behavioral addiction.The purpose of this paper is to review the general situation,mechanism and relationship between the characteristics of NSSI be-havior addiction and brain-derived nutritional factors in adolescents with depression.
基金supported by the National Social Science Foundation of China(BHA240105).
文摘Background:Adolescents frequently engage in Non-Suicidal Self-Injury(NSSI),with recent trends indicating an increase in this behavior.At the same time,Chinese adolescents have a higher incidence of NSSI than Western adolescents.Therefore,it is necessary to explore the relationship between interparental conflict and NSSI among adolescents within the context of Chinese families.Methods:The research sample comprised 755 senior high school students(46.62%male;age M=16.82,SD=0.94 years)who completed the Interparental Conflict Child Perception Scale(CPIC),Adolescent Self-Injury Behavior Questionnaire(ASHS),Toronto Alexithymia Scale-20(TAS-20),and Scale of Adolescent Resilience(RSCA).Results:Findings suggest that interparental conflict is a significant positive predictor of NSSI(r=0.22,p<0.01).Alexithymia mediates the relation between interparental conflict and NSSI(effect size=0.09,95%CI[0.05,0.13]).Additionally,resilience moderates both the direct relation(β=−0.08,p<0.05)and the latter half of the mediating pathway(β=−0.08,p<0.05)in the moderated mediation model.Conclusion:This study indicates that interparental conflict have an impact on adolescents’NSSI in Chinese families,and alexithymia and resilience play important roles in the relationship.These findings offer valuable guidance for the prevention and intervention efforts targeting NSSI among adolescents in China and in similar family contexts.
