Postoperative Hypoxemia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Female obese patients who underwent laparoscopic gynecological surgery under general anesthesia on a scheduled basis and had an American Society of Anesthesiologists (ASA) I-II classification with a BMI of = 28kg/m2 were included in this study.
Exclusion criteria
Exclusion criteria: Exclusion criteria include refusal to participate in the study, severe anemia, long-term smoking history, emergency surgery, severe cardiovascular and cerebrovascular disease, history of obstructive sleep apnea syndrome, chronic lung disease requiring oxygen therapy, presence of tracheostomy, and any nasal/facial defects that may hinder the use of nasal masks.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oxygenation index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Assess Respiratory risk in Surgical Patients in Catalonia (ARISCAT) risk index;lung ultrasound score;Respiratory Visual Analogue Scale;Visual Analogue Scale for device related discomfort;thickening fraction of diaphragm thickness;end-expiratory diaphragmatic thickness;ventilatory frequency;Pulmonary complications 30 days after surgery; | — |
Countries
China
Contacts
Anesthesiology Department ,Obstetrics and Gynecology Hospital Fudan University