Postoperative Hypoxemia
Conditions
Interventions
Nasal cannula oxygenation group:Patients inhale oxygen through nasal cannula
Sponsors
Anesthesiology Department ,Obstetrics and Gynecology Hospital Fudan University
Eligibility
Sex/Gender
Female
Age
65 Years to 90 Years
Inclusion criteria
Inclusion criteria: Female patients aged = 65 years who underwent elective surgery for pelvic floor dysfunction under general anesthesia and were classified as American Society of Anesthesiologists (ASA) II-III were included in this study. Each enrolled patient signs an informed consent form for the study.
Exclusion criteria
Exclusion criteria: Exclusion criteria include refusal to participate in the study, severe anemia, long-term smoking history, emergency surgery, BMI>28kg/m^2, 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
Public ContactWeilian Geng
Anesthesiology Department ,Obstetrics and Gynecology Hospital Fudan University
Outcome results
None listed