Prevention of unplanned extubations in neonates through process standardization.

Objective: Unplanned extubation events (UPEs) in neonates are hazardous to patient safety. Our goal was to reduce UPE rate (#UPEs per 100 ventilator days) by 50% in 12 months at our 25-bed level III inborn unit.

Study Design: Baseline data were gathered prospectively for 7 months.

Temporal Changes in Caspase-1 and Caspase-8 Activities Following Brain Hypoxia With and Without Src kinase Inhibition in a Piglet Animal Model.

The Src family kinases are a family of intracellular, non-receptor tyrosine kinases that are involved in a variety of cellular functions including the regulation of inflammation and apoptosis after brain hypoxia. Caspase-1 (C1) activates IL-1β through the formation of complex structures, the inflammasomes, while caspase-8 (C8) is part of the extrinsic apoptotic pathway. C8 has been found to directly activate the production of IL-1β.

The role of SRC kinase in the caspase-1 pathway after hypoxia in the brain of newborn piglets.

Hypoxia induces a cerebral inflammatory response, which contributes to brain injury. Inflammasomes are complex intracellular molecular structures that initiate the inflammatory cascade. Caspase-1 and interleukin 1-β (IL-1β), have been established as markers of inflammasome activation.