Official Title: Effect of Protective Lung Ventilation Measures on Pulmonary Complications in Elderly Patients After Upper Abdominal Laparoscopy
Status: NOT_YET_RECRUITING
Status Verified Date: 2024-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The incidence of postoperative pulmonary complications in elderly patients undergoing upper abdominal laparoscopic surgery remains high and the lung protective mechanical ventilation strategy aims to reduce the incidence of lung injury caused by ventilators PEEP as an important protective ventilation strategy maintains end expiratory alveolar volume to improve intraoperative oxygenation and pulmonary respiratory mechanics and plays a protective role in the lungs Personalized PEEP is the most beneficial especially for elderly patients However there is currently no ideal way to achieve precise and personalized regulation of PEEP This project aims to target and control intraoperative mechanical ventilation to drive pressure personalize PEEP titration and conduct a randomized controlled study on perioperative changes in pulmonary oxygenation function and pulmonary complications in elderly patients undergoing upper abdominal laparoscopy