Published in Neonatology
Background: Advances in neonatal intensive care have led to an increased survival of very low birth weight (VLBW,
Published in Neonatology
Background: Tumor necrosis factor (TNF) is a central mediator of sepsis. The NcoI polymorphism within the TNF locus has been described as a prognostic marker for mortality in adult patients with sepsis. Objectives: The aim of our study was to investigate the genotype and allele distribution of 2 TNF gene polymorphisms in preterm infants 32 + 0 week...
Published in Neonatology
Background: Elevated blood lactate levels are common in the critically ill neonate; however, sometimes they are difficult to interpret. Persistent or recurrent lactic acidemia might point to an inborn error of metabolism, like disturbances of the oxidative phosphorylation. Chronic lactic acidemia results in increased serum alanine levels. Serum ala...
Published in Neonatology
Published in Neonatology
Background: Tenascin-C (TN-C), an extracellular matrix glycoprotein, is crucial to cell-migration, proliferation, apoptosis and remodeling of tissues, with a potential role in pathobiology of pulmonary hypertension. Matrix metallopro-teinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) are crucial to the integrity of the extracellula...
Published in Neonatology
Background: Midazolam sedation and morphine analgesia are commonly used in ventilated premature infants. Objectives: To evaluate the effects of midazolam versus morphine infusion on cerebral oxygenation and hemodynamics in ventilated premature infants. Methods: 11 patients (GA 26.6–33.0 weeks, BW 780–2,335 g) were sedated with midazolam (loading do...
Published in Neonatology
Background: Human newborn infants display a variety of immunodeficiencies of immaturity, including diminished neutrophil adhesion, chemotaxis, and migration. Rac2, a guanosine triphosphate-binding protein, is an essential regulator of human neutrophil migration and chemotaxis. Since human subjects and mice deficient in Rac2 display deficiencies in ...
Published in Neonatology
The viability of the human fetus increases significantly beyond 25 weeks’ gestation as the lung development progresses towards the ‘saccular’ stage. We report on a fetus of 22 weeks’ gestation whose lung maturation was accelerated by 4 weeks, most likely due to the unintentional exposure to the retinoid isotretinoin (13-cis-retinoic acid) during pr...
Published in Neonatology
Objectives: Maintenance of appropriate body temperature, humidification and prevention of skin injury are very important in the management of extremely premature infants with immature skin. We have developed a new closed liquid incubator, utilising the characteristics of perfluorochemical (PFC) liquids, i.e., high specific gravity and chemical and ...
Published in Neonatology
Although neonatal morbidity and mortality are less than in the past, the risk of pre-natal and neonatal brain damage has not been eliminated. In order to optimize pre-natal, perinatal and neonatal care, it is necessary to detect factors responsible for brain damage and obtain information about their timing. Knowledge of the timing of asphyxia, infe...
