[Agenesia of the canal of Arantius. A case report].

Looking for the etiology of hydramnios which became symptomatic at 21 weeks' gestation ultrasonography revealed a hepatic vascular abnormality without other symptoms. The suspected diagnosis was agenesis of the ductus venosus with creation of a high grade arteriovenous shunt between the umbilical vein and the inferior vena cava. Agenesis of the ductus venosus may be one expression of the different possible systemic-portal-umbilical abnormalities.

Early changes in cutaneous bilirubin and serum bilirubin isomers during intensive phototherapy of jaundiced neonates with blue and green light.

We measured the changes in cutaneous bilirubin (Br) and serum Br photoisomers in two groups of 5 jaundiced newborn infants treated by intensive phototherapy (IP), one with blue light and the other with green light. Cutaneous Br was measured with a transcutaneous jaundice meter and photoisomers were measured by HPLC. Cutaneous Br decreased in the two groups as soon as IP began, and the skin was completely bleached within 3 h with blue light only.

Study of mother-to-child Epstein-Barr virus transmission by means of nested PCRs.

The aim of this study was to investigate the possibility of vertical Epstein-Barr virus (EBV) transmission. We developed two nested-PCR methods for amplifying distinct regions of EBV DNA (BNRF1 and BamHI W) in circulating lymphocytes. Nested PCR was applied to samples obtained from 67 mother-infant pairs within 1 week of birth.

Obstetrical advantages and perinatal risks of indomethacin: a report of 818 cases.

In a series of 818 patients treated with indomethacin during pregnancy, the rate of perinatal complications was 1.8%. The risk was increased to 13% if indomethacin was being taken at the time of delivery, and when treatment was prolonged.