injury of lungs
Conditions
Interventions
Vagus nerve stimulation group:Vagus nerve stimulation was administered preoperatively and intraoperatively.
control group:Wearing a vagus nerve stimulator without stimulation
Sponsors
Suzhou Science and Technology City Hospital, Nanjing Medical University (Suzhou Science and Technology City Hospital)
Eligibility
Sex/Gender
All
Age
65 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1 Patients scheduled for elective laparoscopic gastrointestinal surgery (including laparoscopic radical gastrectomy for gastric cancer, laparoscopic radical resection for colorectal cancer, etc.); 2 Age >=65 years; 3 ASA (American Society of Anesthesiologists) class I-III.
Exclusion criteria
Exclusion criteria: 1 Inability to cooperate due to mental illness; 2 History of anaphylaxis to anesthetic agents; 3 Coagulation dysfunction; 4 History of severe cardiovascular or cerebrovascular diseases; 5 Sinus bradycardia or atrioventricular block; ? Refusal to sign the informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| moisture ratio of gravity-dependent zone;Percentage area of central ventilation (CoV); | — |
Secondary
| Measure | Time frame |
|---|---|
| Pulmonary ultrasound scoring;PIP;DP;CLd;CC16;IL-6;TNF-a; | — |
Countries
CHINA
Contacts
Public ContactLi Chenguang
Suzhou Science and Technology City Hospital, Nanjing Medical University (Suzhou Science and Technology City Hospital)
Outcome results
None listed