SGA fetuses with normal umbilical artery Doppler waveforms and abnormal uterine arteries and fetal middle cerebral artery waveforms have an increased risk of developing distress and being delivered by emergency Cesarean section. Particularly when both uterine and fetal cerebral waveforms are altered at the same time, the risk is exceedingly high (86%) and delivery as soon as fetal maturity is achieved seems advisable. On the other hand, when both vessels have normal waveforms, the chances of fetal distress are small (4%) and expectant management is the most reasonable choice.

No abstract

Intrauterine growth retardation is a pathology which is found in 3–10% of all pregnancies and it is associated with around 20–25% of all fetal intrauterine deaths and with long-term neurologic sequelae. It presents an increased risk of distress during labor and delivery and a greater risk of perinatal mortality. The causes of IUGR and the cardiac and venous Doppler in normal fetuses are analyzed, and the hemodynamic cardiac modifications in IUGR fetus are discussed. The fetal cardiac function in intrauterine growth retardation shows a redistribution of the fetal cardiac output, which tends to favor the left ventricle as the mechanism to compensate for the uteroplacental insufficiency. The Doppler velocity indices are modified as the fetal condition progressively deteriorates and they represent an important tool for the management of the complicated pregnancy.

No abstract

Correlations between sensation-seeking (SS) personality dimension and plasma concentrations of norepinephrine (NE), epinephrine, and NE-dependent testosterone (T), cortisol and prolactin (PRL) were studied in 74 physically and psychologically healthy male volunteers, in order to see whether or not the noradrenergic system is involved in the modulation of this personality trait. Novelty-seeking scores by the Temperament and Character Inventory and SS scores on a Visual Analog Scale were positively correlated with plasma NE, T and PRL levels, suggesting that NE and the downstream cascade of NE-dependent hormones, together with other monoaminergic changes, might be responsible for the development and the degree of this temperamental character.

No abstract

Activin A measurement may identify patients at risk of EP with a high sensibility and specificity.

Imperforate hymen is the most frequent congenital malformation of the female genital tract; it usually does not show symptoms until puberty. Only rarely, imperforate hymen manifests itself as an abdominal mass detectable in the prenatal period. We describe a rare case of voluminous hydrometrocolpos, antenatally diagnosed and successfully treated immediately after birth.