Nucleic Acid-Functionalized Gold Nanorods Modulate Inflammation and Dysregulated Intestinal Barriers for Treatment of Ulcerative Colitis.

Background

Nonsuicidal self-injuries (NSSIs) are an important contributing factor to adolescent suicide, and various shared factors influence the risk of both NSSIs and suicide attempts (SAs). Both are important predictors of suicide and are part of a continuum of suicidal behaviors. Further exploration of the relationship between adolescent NSSI and SA may facilitate suicide prevention efforts.

Methods

An online survey was conducted among 9,140 participants. Network analysis methods were used to explore expected influence (EI), bridge expected influence (BEI), edge weights, and differences between adolescents that have and have not attempted suicide (NSSI-SA and NSSI-NoSA, respectively).

Results

Of the 9,140 participants, 7,030 completed the questionnaire, yielding a participation rate of 76.91%. Participants with at least one NSSI were retained, with 2,496 (35.50%) included in the network analysis. The strongest EI node for both networks was "emotion regulation strategies" (E = 1.389 and 1.393), and that for BEI was "personal distress" (Interpersonal Reactivity Index-personal distress; E = 0.497 and 0.492). Network comparisons revealed significant differences in NSSI 4 ("intentionally hitting walls, tables, and other hard objects"; E (Δ) = -0.384, P < 0.001), significant differences in BEI with regard to "perspective taking" (Interpersonal Reactivity Index-perspective taking; E (Δ) = -0.215, P < 0.001), and significant differences in edge weights between NSSI 4 and NSSI 5 ("intentionally hurting oneself by hitting with a fist, palm, or hard object"; E (Δr) = -0.173, P < 0.001).

Conclusions

Our study suggests that interventions in the form of emotion regulation strategies can alleviate symptoms throughout the entire network. Attention should be paid to instances when NSSI 4 and NSSI 5 behaviors co-occur frequently.