Hyperoxia, Hypoxia
Conditions
Keywords
Oxygen Reserve Index, Preoxygenation, General Anesthesia, Cesarean Section
Brief summary
The study aimed to evaluate different preoxygenation methods (tidal volume for 3 minutes and 4 deep breaths) in pregnant women with oxygen reserve index (ORI). After the routine monitoring of healthy ASA II pregnant patients between the ages of 18-45, different preoxygenation methods will be applied, and the oxygen status of the patients will be compared with ORI monitoring.
Interventions
It is a new non-invasive and continuous measurement parameter that aims to provide information about the oxygen status of patients in the moderately hyperoxic range (100 mmHg\< PaO2 ≤ 200 mmHg).
Sponsors
Study design
Eligibility
Inclusion criteria
* The average operation time is 30 minutes-1.5 hours. * ASA II risk class * All pregnant women with a gestational week \>36
Exclusion criteria
* preeclampsia * eclampsia * fetal distress * morbid obesity * a history of malignant hyperthermia * opioid sensitivity * alcohol or drug addiction * congestive heart failure * chronic obstructive pulmonary disease * coronary artery disease * anemia, liver and kidney disease * hypovolemia, hypotension, sepsis * Those who are allergic to the drugs used in the study and who are suspected of difficult intubation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Preoxygenation Methods | During the surgery | Effects of Different Preoxygenation Methods on SaO2, FiO2 and FeO2 with Oxygen Reserve Index |
Countries
Turkey (Türkiye)