Gestational diabetes exhibits lack of carnitine deficiency despite relatively low carnitine levels and alterations in ketogenesis.

Objective: Previous studies have underlined the importance of the carnitine shuttle system and its dysfunction both in normal pregnancy and in type 1 and 2 diabetes. The objective of this paper was to delineate more systematically the role of the carnitine shuttle system in normal pregnancy and in gestational diabetes.

Methods: A total of 119 women matched for age comprised three groups: 40 normal adult non-pregnant women (NNP), 46 normal pregnant women with uncomplicated pregnancy (NP) and 33 women with gestational diabetes (GDM).

Congenital bronchopulmonary sequestration presenting as a thoracic tumor: a case report.

The accurate diagnosis of fetal thoracic tumors still remains unclear despite the progress in imaging technology. The differential diagnosis between tumors and congenital anomalies of the fetus respiratory system, largely depends on the diagnostic approaches involved. We report a case of a 25-year-old woman, gravida 3 para 0, who was seen at the 23rd gestational week for routine obstetric examination.

Perinatal outcome of twin pregnancies after in vitro fertilization.

Background: There are conflicting data concerning perinatal outcome of twin, in vitro fertilization (IVF) pregnancies. The aim of this study was to evaluate and compare perinatal and neonatal outcomes in twin IVF pregnancies to those of spontaneously conceived twin gestations.

Methods: The medical files of 73 IVF and 148 naturally conceived twin pregnancies were studied retrospectively.

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).

Transverse myelitis associated with herpes simplex virus infection.

The case of an otherwise healthy 6-year-old boy with symptoms and signs of acute transverse myelitis is presented. The diagnosis was confirmed by magnetic resonance imaging. An episode of gingivostomatitis had preceded, and serology indicated herpes simplex virus type 1 infection.