Evaluation of Oxygen Threapy by Lung Ultrasound and Oxygen Reserve Index in Patients Undergoing Cesarean Section Under Spinal Anesthesia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1
- 试验地点
- 2
- 主要终点
- atelectasis
研究概览
简要总结
In pregnancy, cephalal shift of the diaphragm caused by the enlarged uterus reduces the functional residual capacity and may increase the closure volume and predispose the pregnant woman to airway closure, leading to atelectasis. The development of atelectasis due to dermatomes retained in spinal anesthesia and intraoperative supine position may increase further. Oxygen therapy to be applied may also lead to absorption atelectasis by causing hyperoxia. The aim of our study is to evaluate the effect of oxygen support on the lungs in cesarean section operations under spinal anesthesia by lung ultrasound score and oxygen reserve index.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 47 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •18-50 years old
- •Patients scheduled for elective cesarean section under spinal anesthesia
排除标准
- •alcohol or drug addiction, chronic obstructive pulmonary disease, cardiovascular disease, smokers anemia, liver or kidney disease, coagulation disorders allergic to anesthetic agents, sepsis or bacterial infection, body temperature is below 35°C and above 38°C Multiple pregnancy Preoperative hypoxemia SpO2<94% Diabetes mellitus Hypertension Placenta previa Premature rupture of membranes Intrauterine growth retardation Preeclampsia-eclampsia-fetal distress Polyhydramnios Morbid obesity BMI>45
结局指标
主要结局
atelectasis
时间窗: during the surgery
measuring atelectasis due to oxygen therapy
次要结局
- APGAR score(1st and 5th min after delivery)
- hypotension(during surgery)
研究者
Manolya ALKAN CANITEZ
Anesthesiologist
Zonguldak Bulent Ecevit University