Early onset sepsis

Early onset sepsis

Early onset sepsis (EOS) is an infectious complication in newborns that have clinical presentation within the first 72 hours of life. Sometimes also called perinatal due to pathogenesis – vertical transmission shortly before the birth (transplacental), ascendent infection from the cervicovaginal space (chorioamnionitis, funisitis, fetal infection) or during the vaginal delivery. The pathogen can be also the cause…

Late onset sepsis

Late onset sepsis

Late onset sepsis (LOS) is an infectious complication in newborns that have clinical presentation after the first 72 hours of life. Sometimes also called nosocomial due to pathogenesis – contact with mother, breastmilk, invasive procedures, hands of healthcare personnel. LOS episodes significantly contribute to neonatal mortality and morbidity rates and can have lifelong…

Hypotension

Hypotension

Hypotension and hemodynamic instability in the early postnatal period are common diagnoses within preterm population and has been associated with adverse short-term and long-term outcomes. There are a number of compensatory responses that occur to maintain perfusion and oxygen delivery to the most vital organs, which include peripheral vasoconstriction to maintain blood pressure (BP)….

Intraventricular hemorrhage

Intraventricular hemorrhage

The intraventricular hemorrhage in the preterm infants usually originates in the germinal matrix (temporary developmental structure with significant vascular supply due to massive mitotic and metabolic activity). The structure is divided from the cerebral ventricles only by a thin layer of subependymal cells and disappears after 34 weeks of gestation – one…