The timing of umbilical cord clamping during the third stage of labor has been a point of contention for many years. The estimated combined blood-volume of the fetal and placental unit is 105-110 ml/ kg [1,2]. Two thirds of this volume is in the fetal circulation and one third in the placenta. In his publication “Zoonomia; or The Laws of Organic Life” originally published in 1794, Erasmus Darwi...

Zinc levels were determined in human milk and umbilical cord blood samples collected in the Rijeka Clinical Hospital during the period from September 1995 to January 1996. The average concentrations of zinc were 4.98 +/- 2.53 mg/l in breast milk (range: 1.69-11.60 mg/l) and 1.18 +/- 0.21 mg/l in umbilical cord blood (range: 0.87-1.91 mg/l). Results of group comparisons regarding mothers' age, p...

Background: True knot of the umbilical cord is an uncommon finding, which is difficult to diagnose antenatally. The appropriate management of patients with a sonographically identified true knot is yet to be determined. Case: We present a twin pregnancy, in which antenatal diagnosis of a true knot of the umbilical cord was made at 33 weeks’ gestation. Fetal Doppler examination showed an absence...

Gastroschisis is a prenatal abdominal wall defect in which the intestines exit body from hole abdomen, usually located to right of umbilical cord. Incidence as described literature 2-5/1000 live births, and overall survival 90% [1].

A velamentous insertion of the umbilical cord is characterized by the atypical aspect of the placental end of the cord, consisting in divergent umbilical vessels surrounded by fetal membranes and with no Wharton’s jelly present, resulting a cord that is inserted rather into membranes than the placental disk. By the divergence of the umbilical vessels as they travers the amnion and the chorion b...

OBJECTIVE With the introduction of active management of the third stage of labour in the 1960s, it became usual practice to clamp and cut the umbilical cord immediately following birth. The timing of this cord clamping is controversial, as blood may beneficially be transferred to the baby if clamping of the cord is delayed slightly. There is no agreement, however, on how long the delay should b...

OBJECTIVE To compare the maternal and umbilical cord serum selenium concentrations in Low and normal birth weight neonates. MATERIALS AND METHODS A case-control study was carried out in Vali-Asr and Akbarabadi Hospitals (Jan. to Dec. 2013). Two groups; case group; 91 mothers who delivered a low birth weight (LBW) neonate and control group; 86 subjects who delivered a normal birth weight neona...