Post-operative Pulmonary Complications

The purpose of the study is to determine which combination of neuromuscular blocking agent and reversal agent is safer to use during anesthesia for patients with chronic kidney disease. The main question it aims to answer is "The use of Cisatracurium with neostigmine leads to less post-operative pulmonary complications than Rocuronium with sugammadex."

Patients at high risk of post-operative pulmonary complications (PPC) will be screened out from gynecological tumor patients undergoing surgical treatment, and randomly assigned into the HFNC group and control group, which uses conventional nasal cannula oxygen therapy. The primary outcome is the incidence of PPC, including postoperative hypoxemia, atelectasis, pneumonia, etc. Secondary outcomes are the improvement of postoperative oxygenation, antibiotic use, length of hospital stay, adverse events related to oxygen therapy, etc.