Actual electrolyte intake during the first week of life and morbidity in very-low-birthweight infants.

Aim: To describe sodium and potassium intake, their sources and plasma concentrations, and the association between intake and morbidity in very-low-birthweight (VLBW, <1500 g) infants during the first week of life.

Methods: This retrospective cohort study comprised 951 VLBW infants born at <32 weeks. Infants were divided into three groups according to gestational age: 23-26 (n = 275), 27-29 (n = 433) and 30-31 (n = 243) weeks.

Early oxygen levels contribute to brain injury in extremely preterm infants.

Background: Extremely low gestational age newborns (ELGANs) are at risk of neurodevelopmental impairments that may originate in early NICU care. We hypothesized that early oxygen saturations (SpO), arterial pO levels, and supplemental oxygen (FiO) would associate with later neuroanatomic changes.

Methods: SpO, arterial blood gases, and FiO from 73 ELGANs (GA 26.

A triple-chamber parenteral nutrition solution was associated with improved protein intake in very low birthweight infants.

Aim: We evaluated the nutrient intakes of very low birthweight (VLBW) infants weighing less than 1500 g and tested the hypothesis that using a triple-chamber parenteral nutrition (PN) solution, containing lipids, glucose and amino acids, would improve protein intake.

Methods: This retrospective cohort study comprised 953 VLBW infants born in 2005-2013 at a gestational age of less than 32 + 0/7 weeks and admitted to the neonatal care unit at Helsinki Children's Hospital, Finland. The infants were divided into four groups according their birth year and PN regime.

Hidden sources like saline flushes make a significant contribution to the fluid intake of very low birthweight infants during the first postnatal week.

Aim: We examined actual fluid intake, and routes of administration, in very low birthweight (VLBW) infants during the first week of life in a neonatal intensive care unit.

Methods: This retrospective cohort study comprised 953 infants born at <32 weeks and 1500 g and treated at Helsinki University Children's Hospital from 2005 to 2013. All parenterally and enterally administered fluids, and their sources, were obtained from our patient information system.