ung ultrasound score-based assessment of postoperative atelectasis in obese patients according to inspired oxygen concentration: prospective, randomized-control study.
- Conditions
- Diseases of the musculoskeletal system and connective tissue
- Registration Number
- KCT0007081
- Lead Sponsor
- Korea University Ansan Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 114
The American Society of Anesthesiologists (ASA) physical status classification (1-3) among patients who are hospitalized for upper or lower extremity surgery in which an arterial blood test is performed through an arterial tube during surgery at Korea University Ansan Hospital, Korea University Anam Hospital, and Korea University Guro Hospital.
-Patients who refuse to participate in the study, refuse ultrasound of the lungs
-In case of hemodynamically unstable condition before surgery
-Pulmonary surgery patients/laparoscopic surgery patients
-Patients with lung abnormalities such as pneumonia before surgery, and previous intra thoracic procedure
-If recovery is difficult even with hypoxia protocol due to hypoxia before/during surgery
-Patients expected to have difficulty securing airways
-Patients with mental retardation
-Patients unable to interpret Korean
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method difference value between pre induction period modified LUSS and PACU period modified LUSS
- Secondary Outcome Measures
Name Time Method Postoperative pneumonia incidence rate on chest X-ray;postoperative pulmonary congestion rate on chest X-ray;postoperative PaO2 to FIO2 ratio;postoperative atelectasis rate on chest X-ray;Incidence of complications of the respiratory system after surgery;intraoperative PaO2 to FIO2 ratio;intraoperative desaturation event;postoperative desaturation event;postoperative fever