Postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Elderly patients undergoing elective surgery from July 2025 to December 2025; 2. Gender is not limited; 3. Age>=65 years; 4.BMI 14~36 kg/m^2; 5. ASAII. or Class III; 6. No antibiotics within 1 week.
Exclusion criteria
Exclusion criteria: 1. Physical dysfunction (speech, hearing, visual impairment) before admission; 2. Patients with severe neuropsychiatric diseases (hysteria, dementia) and head injury; 3. Severe liver and kidney diseases; 4. Long-term use of steroid hormones (including oral, intramuscular or intravenous injection) and probiotics and other microecological preparations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Facial pigmentation condition;Facial wrinkle score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Gender;Age;Body mass index;American Society of Anesthesiologists (ASA) classification;Hypertension prevalence;Diabetic condition;mini-mental state examination,MMSE;Albumin indicators;Hemoglobin indicators;Type of operation;Anesthesia method;Anesthesia time;Whether to use an analgesic pump;Bleeding volume; | — |
Countries
China
Contacts
Hebei General Hospital