Gastrointestinal perforations in neonatal period: experience over 10 years.

Aim: This report describes our experience concerning gastrointestinal perforation due to necrotizing enterocolitis during a 10-year period.

Method: The cases of 27 gastrointestinal perforations, which were treated in our hospital, were retrospectively reviewed.

Results: All patients were neonates and infants up to the age of 2 months.

Quantitative ultrasound measurements in premature infants at 1 year of age: the effects of antenatal administered corticosteroids.

The aim of this study was to evaluate the effects of antenatally administered glucocorticoids on bone status of preterm infants at 1 year corrected age. The study population consisted of 32 preterm infants with a gestational age of 24-34 weeks. The infants were divided into two groups according to antenatal exposure to corticosteroids.

Circulating concentrations of α- and β-chemokines in neonatal sepsis.

Background: Despite advances in neonatal care, sepsis remains a threat, in particular for premature neonates, due to immature immunologic defense. Deficient chemotaxis, an essential process in the host response to pathogens, may contribute to this vulnerability. In this study we investigated chemokine expression in septic premature and term neonates.

Outcome of toxoplasmosis acquired during pregnancy following treatment in both pregnancy and early infancy.

Objectives: Congenital toxoplasmosis is associated with clinical dilemmas as untreated infants may have a guarded prognosis and as treatment may induce severe side effects. The aim of this study was to investigate the outcome of infants born to mothers with toxoplasmosis acquired during pregnancy, following administration of appropriate regimens both during pregnancy and early infancy.

Study Design: All 35 infants, born to mothers with toxoplasmosis acquired during pregnancy, and referred to the major Neonatal Department in Crete, Greece, during the 7-year period 1997-2003 were included.

Methicillin-resistant Staphylococcus aureus osteomyelitis and septic arthritis in neonates: diagnosis and management.

Acute osteomyelitis (AO) in neonates, although rare, represents a diagnostic and therapeutic challenge. A high index of suspicion is necessary to make an early diagnosis, and the observation of clinical signs is crucial. The increasing prevalence of methicillin-resistant Staphylococcus aureus (MRSA) is an emerging problem in pediatrics.

Levels of bone collagen markers in preterm infants: relation to antenatal glucocorticoid treatment.

Although the beneficial effects of antenatally administered glucocorticoids are well documented, data on the potential of adverse consequences are limited. The objective of this study was to determine the effects of antenatally administered glucocorticoids on biochemical markers of bone metabolism of 55 preterm infants with a gestational age of 24-34 weeks who were enrolled in the study. Neonates were divided into two groups according to antenatal exposure to corticosteroids.

Significance of hypocarbia in the development of periventricular leukomalacia in preterm infants.

Background: Despite rapid advances in the management of preterm infants, periventricular leukomalacia (PVL) remains a considerable problem in neonatal intensive care. The aim of this study was to determine whether hypocarbia is associated with the development of PVL in mechanically ventilated, preterm infants and to emphasize the importance of avoiding this disturbance.

Methods: The authors evaluated 52 mechanically ventilated infants with a gestational age of <34 weeks, who exhibited hypocarbia in the first three postnatal days (lowest carbon dioxide tension being <25 mmHg).

Feeding difficulties in a neonate with primary cricopharyngeal achalasia treated by cricopharyngeal myotomy.

Primary cricopharyngeal achalasia resulting from failure of relaxation of the cricopharyngeus muscle is a rare but significant cause of dysphagia in newborns. Symptoms may be nonspecific. Although surgical management with cricopharyngeal myotomy has been employed successfully for the treatment of this disorder, swallowing difficulties may persist postoperatively, probably due to association with other esophageal abnormalities.

Peroneal nerve palsy: a complication of umbilical artery catheterization in the full-term newborn of a mother with diabetes.

Umbilical artery catheters are an essential aid in the treatment of newborn infants who have cardiopulmonary disease. However, it is well-known that umbilical artery catheterization is associated with complications. The most frequent visible problem in an umbilical line is blanching or cyanosis of part or all of a distal extremity or the buttock area resulting from either vasospasm or a thrombotic or embolic incidence.