New monitoring method may keep seniors breathing easier after surgery
Symptom relief
Not yet recruiting
This study looks at whether adding a special carbon dioxide monitor through the nose can reduce dangerous drops in oxygen levels in elderly patients (ages 65-80) waking up from anesthesia after laparoscopic abdominal surgery. About 324 participants will be randomly assigned to st…
Phase: NA • Sponsor: Jianbo Wu • Aim: Symptom relief
Last updated Jun 27, 2026 14:00 UTC