To explore the protective mechanism of the prescription for fetal distress in neonatal rats with hypoxic-ischemic brain-damage (HIBD) in terms of biochemistry and immunity.

Study on brain tissue oxygen saturation in neonates with fetal distress;

Significance of oxygen transferring in vein to fetal heart monitoring of fetal distress;

Study on the relationship between the fetal distress and pathological change of placenta and umbilical cord;

Clinical research of fetus distress treated with hyperoxin liquid;

The function of surveillance to fetus distress by unbilical flow graphy at the time of clelivery.;

Analysis on the relationship between fetal distress、birth asphyxia、 blood gas analysis and intraventricular hemorrhage of premature infants

Objective To explore the change of activin A(ACT A) in umbilical artery blood of newborns with fetal distress and its clinical significance.

Results:Fetal distress was the crisis of fetal hypoxia uterus.

Objective To the clinical menifestations of gravida supine hypotensive syndrome and its effects on the incidences of fetal distress in uterus(FDIU)and apnoea neonatorum(AN)and neonatus nerves behavior development.

Results Fetal distress in uterus is a condition of progressive fetal asphyxia with hypoxia,the key is that settling it promptly.

Results: The highest cesarean section rate is the fetal distress in uterus (0.

Objective:To research the clinic curative effect on acute fetal distress by combining Atropin with inhaling oxygen.

Objective:To investigate the relationship between activinA levels of pregnant women\'speripheral blood and acute fetal distress.