Mental Health Care Resource Utilization of Victims of Interpersonal Violence in the Novel Coronavirus Era.

Introduction: Higher incidences of interpersonal violence were reported throughout the country during the coronavirus (COVID) time period. We aimed to compare health-care encounters and resource utilization related to interpersonal violence with mental health (MH) disorders before and during the pandemic within a year of the index visit for interpersonal violence.

Methods: A retrospective analysis of the Delaware Healthcare Claims data of all patients aged ≥16 y who suffered interpersonal violence was performed.

Volvulus caused by a free intraperitoneal staple after laparoscopic appendectomy: A case report.

Introduction: Laparoscopic appendectomies are routinely performed using linear staplers. Few case reports have discussed complications from free intraperitoneal staples after appendectomy. We present the first case of a volvulus caused by a free staple that subsequently required bowel resection.

Outcomes in Trauma Patients With Behavioral Health Disorders.

Background: The relationship between behavioral health disorders (BHDs) and outcomes after traumatic injury is not well understood. The objective of this study was to evaluate the association between BHDs and outcomes in the trauma patient population.

Materials And Methods: We performed a review of the Trauma Quality Improvement Program database from 2013 to 2016 comparing patients with and without a BHD, which was defined as a psychiatric disorder, alcohol or drug use disorders, dementia, or attention deficit hyperactivity disorder.

Trauma-hemorrhagic shock induces a CD36-dependent RBC endothelial-adhesive phenotype.

Objective: Microvascular dysfunction is a key element in the development of the multiple organ dysfunction syndrome. Although the mechanisms for this response are unclear, RBC adhesion to endothelium may initiate intravascular occlusion leading to ischemic tissue injury. Thus, we tested the hypothesis that trauma-hemorrhage induces RBC-endothelial cell adhesion.

Early trauma-hemorrhage-induced splenic and thymic apoptosis is gut-mediated and toll-like receptor 4-dependent.

Immune depression after trauma-hemorrhage has been implicated as an important factor in the pathogenesis of sepsis and septic-organ failure. Although recent studies have implicated immune-cell apoptosis as an important factor in the evolution of this posttrauma immune-suppressed state, neither the initial triggers that induce this response nor the cellular pathways through which these triggering pathways act have been fully defined. Thus, the current study tests the hypothesis that acute splenic and thymic immune-cell apoptosis developing after trauma-hemorrhagic shock (T/HS) is due to gut-derived factors carried in intestinal lymph and that this T/HS lymph-induced immune depressed state is mediated through Toll-like receptor 4 (TLR4).

Intravenous injection of mesenteric lymph produced during hemorrhagic shock decreases RBC deformability in the rat.

Objective: To test the hypothesis that gut-derived factors carried in trauma-hemorrhagic shock (T/HS) lymph are sufficient to induce red blood cells (RBC) injury, to investigate their potential mechanisms of action, and to define the time post-T/HS that these factors appear in the lymph.

Methods: Mesenteric lymph collected from T/HS or trauma-sham shock (T/SS) rats over different time periods was injected intravenously into male rats at a rate of 1 mL/h for 3 hours. RBC deformability was measured using laser-assisted ektacytometer to calculate the elongation index.