Investigation on the effects of analgesic labour with inhaling laughing gas combined with Doula delivery;

Objective: To investigate clinical effect and influence on obstetric quantity of epidural anesthesia combined with Doula delivery and continuous fetal rate monitoring.

Methods:One hundred cases of primigravida were given subarachnoid epidural anesthesia combined with Doula delivery during the active phase of labor(study group).

Clinical Expericnce of 163 Deliveries with Doual;

Analysis of different delivery way with HIE relationship as meconium stained amniotie fluid.;

Exploring the appropriate delivery way in unexplained fetal growth restriction

But almost no one of them combined children\' s delivery way with children\' s temperament, gender and age in their research designs.

Study of impact on infant neuropsychological development labored in different delivery modes;

Analysis on ideas to delivery modes of pregnant women choosing cesarean delivery;

Causes of children s amblyopia and the effects of delivery mode on development of amblyopia;

Effect of cord round the neck on delivery methods and delivery outcomes;

A study on clinical characteristics and delivery methods of macrosomia;

Evaluation of delivery methods of term pregnancy accompanied with umbilical cord winding nape;

A study on influences of delivery patterns on TSH,T_3 and T_4 in newborn cord blood;

The study of relationship between delivery pattern and postpartum hemorrhage as well as lactating time;

Objective To investigate effect of Doula delivery on delivery pattern,postpartum haemorrhage,birth process and neonatal asphyxia by observing 300 deliveries with doula.