Arginine vasopressin (AVP) modulates stress responsivity and social-affective behaviors, but its role in mood and trauma-related disorders remains poorly defined due to challenges in peripheral measurement. This study used copeptin, a stable, reliable, and well-validated surrogate marker of AVP secretion, to assess vasopressinergic function in a transdiagnostic sample of individuals...
This analysis sought to identify potential clinical targets for the suicide crisis. Characteristics of a useful clinical target include elevation at the time of suicide crisis and responsiveness to rapid-acting interventions. Suicidal ideation (SI), depression, and hopelessness were hypothesized to meet these criteria. Participants were 118 adults across the continuum of suicide risk, including...