Evaluation of Oxygen Threapy by Lung Ultrasound and Oxygen Reserve Index in Patients Undergoing Cesarean Section Under Spinal Anesthesia
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Atelectasis
- Sponsor
- Zonguldak Bulent Ecevit University
- Enrollment
- 1
- Locations
- 2
- Primary Endpoint
- atelectasis
- Status
- Completed
- Last Updated
- 3 years ago
Overview
Brief Summary
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.
Investigators
Manolya ALKAN CANITEZ
Anesthesiologist
Zonguldak Bulent Ecevit University
Eligibility Criteria
Inclusion Criteria
- •18-50 years old
- •Patients scheduled for elective cesarean section under spinal anesthesia
Exclusion Criteria
- •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
Outcomes
Primary Outcomes
atelectasis
Time Frame: during the surgery
measuring atelectasis due to oxygen therapy
Secondary Outcomes
- APGAR score(1st and 5th min after delivery)
- hypotension(during surgery)