postoperative delirium
Conditions
Interventions
light stimulated group:40Hz light stimulation
Sham stimulation group:Sham stimulation
Sponsors
The First Hospital of Jiaxing
Eligibility
Sex/Gender
All
Age
65 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1. Age >=65 years old; 2. Elective major surgeries under general anesthesia (including radical resection of upper abdominal malignant tumors such as liver, pancreas and stomach, hip replacement, esophageal, cardiac and major vascular surgeries, etc.); 3. American Society of Anesthesiologists (ASA) Classification 1-3; 4. The estimated operation time is more than 2 hours and the estimated hospital stay is more than 3 days; 5. Be able to understand the research process and the use of various assessment scales, and communicate effectively with researchers; 6. Patients voluntarily participated in this study and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Those who have severe visual dysfunction (such as blindness, severe cataracts, history of photosensitive epilepsy, etc.) and are unable to receive light stimulation; 2. A history of abuse of opioid drugs; 3. Patients who are unable to cooperate with various evaluations; 4. A second operation within a short period of time (5 days). 5. People with mental disorders, those with cognitive impairments, critically ill patients, minors, pregnant women, illiterates; 6. Participated in other clinical studies within the past six months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative sleep quality;Postoperative recovery quality;Adverse reactions;The severity of delirium; | — |
Countries
China
Contacts
Public ContactQihong Shen
The First Hospital of Jiaxing
Outcome results
None listed