Distinguishing Pathways from Negative Emotions to Suicide Ideation and to Suicide Attempt: the Differential Mediating Effects of Nonsuicidal Self-Injury

2017 ◽  
Vol 45 (8) ◽  
pp. 1609-1619 ◽  
Author(s):  
Xu Zhang ◽  
Yaxuan Ren ◽  
Jianing You ◽  
Chao Huang ◽  
Yongqiang Jiang ◽  
...  
Keyword(s):  
Suicide Attempt ◽  
Suicide Ideation ◽  
Negative Emotions ◽  
Mediating Effects ◽  
Self Injury ◽  
Nonsuicidal Self Injury

Examining Nonsuicidal Self-Injury Features as Motivational Moderators in the Relationship Between Hopelessness and Suicide Ideation

2020 ◽  
pp. 1-14
Author(s):  
Amy M. Brausch ◽  
Jennifer J. Muehlenkamp ◽  
Ava K. Fergerson ◽  
Eliza H. Laves ◽  
Meredith B. Whitfield ◽  
...  
Keyword(s):  
Suicide Ideation ◽  
Self Injury ◽  
The Relationship ◽  
Nonsuicidal Self Injury

scholarly journals Multimodal assessment of sustained threat in adolescents with nonsuicidal self-injury

2021 ◽  
pp. 1-19
Author(s):  
Zeynep Başgöze ◽  
Salahudeen A. Mirza ◽  
Thanharat Silamongkol ◽  
Dawson Hill ◽  
Conner Falke ◽  
...  
Keyword(s):  
Suicide Attempt ◽  
Social Stress ◽  
Stress Test ◽  
Trier Social Stress Test ◽  
Resting State Functional Connectivity ◽  
Cross Sectional ◽  
Amygdala Activation ◽  
Self Injury ◽  
Cross Sectional Design ◽  
Nonsuicidal Self Injury

Abstract Nonsuicidal self-injury (NSSI) is a common but poorly understood phenomenon in adolescents. This study examined the Sustained Threat domain in female adolescents with a continuum of NSSI severity (N = 142). Across NSSI lifetime frequency and NSSI severity groups (No + Mild NSSI, Moderate NSSI, Severe NSSI), we examined physiological, self-reported and observed stress during the Trier Social Stress Test; amygdala volume; amygdala responses to threat stimuli; and resting-state functional connectivity (RSFC) between amygdala and medial prefrontal cortex (mPFC). Severe NSSI showed a blunted pattern of cortisol response, despite elevated reported and observed stress during TSST. Severe NSSI showed lower amygdala–mPFC RSFC; follow-up analyses suggested that this was more pronounced in those with a history of suicide attempt for both moderate and severe NSSI. Moderate NSSI showed elevated right amygdala activation to threat; multiple regressions showed that, when considered together with low amygdala–mPFC RSFC, higher right but lower left amygdala activation predicted NSSI severity. Patterns of interrelationships among Sustained Threat measures varied substantially across NSSI severity groups, and further by suicide attempt history. Study limitations include the cross-sectional design, missing data, and sampling biases. Our findings highlight the value of multilevel approaches in understanding the complexity of neurobiological mechanisms in adolescent NSSI.

Nonsuicidal self-injury, suicide ideation, and suicide attempts among sexual minority children.

2021 ◽  
Vol 89 (2) ◽  
pp. 73-80
Author(s):  
Aaron J. Blashill ◽  
Kathryn Fox ◽  
Brian A. Feinstein ◽  
Christopher A. Albright ◽  
Jerel P. Calzo
Keyword(s):  
Sexual Minority ◽  
Suicide Ideation ◽  
Suicide Attempts ◽  
Minority Children ◽  
Self Injury ◽  
Nonsuicidal Self Injury
Sign in / Sign up

Export Citation Format

Share Document