B-type natriuretic peptide: biomarker of persistent pulmonary hypertension of the newborn?
BNP had excellent sensitivity and negative predictive value for iNO requirement and above 30 ng/dl maybe a useful prognostic biomarker in PPHN.
This is the first study to document impaired cortical development after uncomplicated IVH. The impairment was demonstrated by a 16% reduction in cerebral CGM volume at near-term age. The finding supports concerns regarding possible glial precursor cell loss after germinal matrix IVH, but its clinical significance is still unclear. The alteration in brain development demonstrated in this report supports closer neurodevelopmental follow-up monitoring of preterm infants with uncomplicated IVH.