Combined zinc supplementation with proinsulin C-peptide treatment decreases the inflammatory response and mortality in murine polymicrobial sepsis.

Zinc is a trace element vital for immune function during host response to infection. The proinsulin C-peptide has been shown to exert beneficial effects through activation of the anti-inflammatory peroxisome proliferator-activated receptor γ (PPARγ) in experimental endotoxemia. Some in vitro activities of C-peptide appear dependent on the presence of zinc.

Early treatment of blunt cerebrovascular injury with concomitant hemorrhagic neurologic injury is safe and effective.

Background: Early pharmacologic treatment for blunt cerebrovascular injury (BCVI) is often withheld when concomitant traumatic brain injury or cervical spinal cord injury occurs. This study examines the safety and efficacy of early treatment for patients with both BCVI and traumatic neurologic injury (TNI).

Methods: Ten-year retrospective review of patients with BCVI and a TNI was performed.

A novel role for matrix metalloproteinase-8 in sepsis.

Objectives: Matrix metalloproteinase-8 messenger RNA expression was previously found to be increased in whole blood of children with septic shock. The impact of this finding on the severity and inflammatory response to sepsis is unknown. Here, we investigate the relationship between matrix metalloproteinase-8 and disease severity in children with septic shock.

Liver X receptor α activation with the synthetic ligand T0901317 reduces lung injury and inflammation after hemorrhage and resuscitation via inhibition of the nuclear factor κB pathway.

Liver X receptor α (LXRα) is a nuclear transcription factor that regulates lipid metabolism. Recently, it has been shown that activation of LXRα with synthetic ligands has anti-inflammatory effects in atherosclerosis and chemical-induced dermatitis. We investigated the effect of the LXRα agonist, T0901317, on lung inflammation in a rodent model of hemorrhagic shock.