. 暨南大学硕士学位论文题 名〔中英对照〕：不同的吸氧方式对母婴氧合指标及胎盘体视学影响的研究Study on the Effects of Different Ventilations on Maternal FetalOxygenatilation as aprecaution against maternal amd fetal 30 cases of singelton fulll-term women undergoing elective cesarean deliveryafter admittion were randomly allocated to I II III 10 in each. I being withoutartificial ventilation II being given oxygen in 4L/min with facemask III being givenoxygen in 4L/min with nasal catheter. Patients were given Gelofusine in 11mL/kghas fluid infusion preoperatively. During operation Gelofusine is still given till fetuseswere delivered. All patients were turned into left lateral position when of lidocain over 30 seconds as anesthesia in cavum subarachnoidale betweenL3 and L4. Then patients lay on their backs on operation table with a 30°tilt to the and record differences of blood pressure heart rate and oxyhemoglobinsaturation at pre-anethesiaT0 5minT1 10minT2 15minT3 20minT4 intoanesthesia deliveryT5 and 5min of deliveryT6. Compare the Apgar scoring anddifference of UCBLAV blood gas oxyhemoglobin saturation at 1min and 5min of 3group of neonatuses. Extract the central placental tissue near the umbilical cord forimmunohistochemical staining. Study the length density and volume difference ofcapillaries using stereological . Among 3 groups of neonatuses differences of th
