Neonatal Hypoxia-Ischemia alters Brain-Derived Contactin-2-Positive Extracellular Vesicles in the Mouse Plasma.

Neonatal encephalopathy (NE) impairs white matter development and results in long-term neurodevelopmental deficits. Leveraging prior findings of altered neuronal proteins carried by brain-derived extracellular vesicles (EVs) that are marked by a neural-specific cell surface glycoprotein Contactin-2 (CNTN2) in NE infants, the present study aimed to determine the correlation between brain and circulating CNTN2-EVs and whether NE alters circulating CNTN2-EV levels in mice. Brain tissue and plasma were collected from postnatal day (P)7, 10, 11, 15 mice to determine the baseline CNTN2 correlation between these two compartments (n = 4-7/time point/sex).

Pediatric End-of-Life Care Skills Workshop: A Novel, Deliberate Practice Approach.

Introduction: Pediatric end of life (EOL) care skills are a high acuity, low occurrence skill set required by pediatric clinicians. Gaps in education and competence for this specialized care can lead to suboptimal patient care and clinician distress when caring for dying patients and their families.

Methods: A half-day workshop using a deliberate practice approach was designed by an inter-professional workgroup including bereaved parent consultants.