Transcutaneous Electrical Acupoint Stimulation for Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction
About this trial
This is an interventional prevention trial for Postoperative Cognitive Dysfunction focused on measuring POCD, TEAS, Gastrointestinal tumor
Eligibility Criteria
Inclusion Criteria:
- Patients aged 60 years or older;
- Patients were diagnosed with gastrointestinal tumor and received radical; resection of gastrointestinal tumors under general anesthesia in Subei people's hospital of Jiangsu province;
- The patients understood the research content and signed the informed consent form;
- American Society of Anesthesiology (ASA) score I-III;
- No frailty before operation;
- D-dimer was normal before the operation
Exclusion Criteria:
- Patients with cognitive dysfunction before the operation or patients with previous history of cognitive dysfunction, dementia and delirium;
- Patients with a history of severe depression, schizophrenia and other mental and nervous system diseases or taking antipsychotic or antidepressant drugs in the past;
- Patients with severe hearing or visual impairment due to eye or ear diseases without assistive tools;
- Patients who are unable to communicate or have difficulty communicating;
- According to the definition of "China chronic disease and its risk factors monitoring report (2010)" (male average daily pure alcohol intake ≥ 61g, female average daily pure alcohol intake ≥ 41g, alcohol volume (g) = alcohol consumption (ML) × alcohol content% × 0.8);
- Patients who were hospitalized for three months or more before surgery or who had received surgical treatment within three months;
- Patients who can't take care of themselves or are physically disabled and unable to carry out nerve function test;
- Patients with severe heart, liver and renal failure;
- Patients with hypoxemia (blood oxygen saturation < 94%) more than 10 minutes during operation;
- Patients admitted to ICU after operation;
- Patients who quit or died due to noncooperation or sudden situation;
- Patients who already participate in other clinical studies which may influence this study;
- Patient who underwent emergency surgery;
- Patient had a history of recent or conventional acupuncture treatment.
Sites / Locations
- Northern Jiangsu People's Hospital
Arms of the Study
Arm 1
Arm 2
Experimental
No Intervention
Transcutaneous electrical acupoint stimulation group
Control group
Transcutaneous electrical acupoint stimulation group patients received Transcutaneous electrical acupoint stimulation (Neiguan [PC6], Yintang [GV 29], Zusanli [ST36]) for 30 min before the induction of anaesthesia until the end of the surgery and the night before operation, the first, second and third night after operation 30 min once a day with an altered frequency 2/100 Hz, disperse-dense waves, adjusted electricity intensity which was less than 10 mA.
In Control group, except the electronic stimulation was not applied, the treatment was the same as the Transcutaneous electrical acupoint stimulation group.