Study procedures
bleeding, acute myocardial injury, arrhythmia, stroke, pulmonary infection, Postoperative complications, acute kidney injury, diabetes
ACUTE MYOCARDIAL INFARCTION, PULMONARY EMBOLISM, BLEEDING, ARRHYTHMIA, POSTOPERATIVE COMPLICATION, STROKE, RESPIRATORY FAILURE, PULMONARY INFECTION, DIABETES, PULMONARY ATELECTASIS, URINARY TRACT INFECTION, HEART FAILURE, HYPERTENSION, CORONARY ARTERY DISEASE, PNEUMOPERITONEUM
None of the patients received sedatives or anticholinergics before anesthesia induction. The following parameters were continuously monitored: blood pressure, heart rate, finger pulse oxygen saturation, partial pressure of end-tidal carbon dioxide (PIoC
Anesthesia management of IoC groupPatients in the control group received the general anesthesia procedure. When the BIS index was more than 60 for 1 min, the infusion rate of propofol was increased by 0.4 mg.kgData source and collection.The same neuropsychologist performed both MMSE and Montreal Cognitive Assessment (MoCA) assessments for patients 1 day before the surgery (TBlood samples were collected from patients’ radial artery at TVenous blood samples (4 mL) were obtained thrice: before anesthesia induction (TDemographic and clinical information, namely; age; gender; body mass index (BMI); ASA grade; education level; history of hypertension, diabetes, and coronary artery disease; and preoperative diagnosis was collected from the patients 1 day before the surgery. Additionally, the intraoperative dosage of propofol, remifentanil, and norepinephrine; anesthesia duration; pneumoperitoneum duration; Infusion volume; bleeding volume; and urine output were recorded. Postoperative complications (stroke, acute myocardial injury, acute myocardial infarction, arrhythmia, heart failure, pulmonary infection, pulmonary atelectasis, respiratory failure, pulmonary embolism, acute kidney injury, and urinary tract infection), and length of stay were also recorded.