Aging, Perioperative Anesthetic States
Conditions
Interventions
old-old group:None
oldest-old group:None
young-old group:None
Sponsors
zhongda hospital southeast university
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age >= 65 years, regardless of gender; 2.American Society of Anesthesiologists (ASA) physical status classification II to III; 3.Scheduled for non-cardiac elective surgery under general anesthesia;
Exclusion criteria
Exclusion criteria: 1.Severe cranial diseases such as extensive cerebral infarction, cerebral hemorrhage, traumatic brain injury, etc; 2.Pre-existing significant neurocognitive impairment; 3.Substance dependence or long-term psychotropic medication use; 4.Communication barriers? including subjects with visual/hearing impairment, aphasia, non-mandarin speakers, or other conditions impeding reliable communication; 5.End-stage renal disease requiring dialysis or hepatic impairment with Child-Pugh scores exceeding 5 points; 6.Unplanned ICU admission postoperatively or unexpected reoperation during hospitalization; 7.Patients or their legal representatives refused to provide informed consent.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cross-sectional observational study; no outcome measures specified.; | — |
Countries
China
Contacts
Public ContactShi kaikai
zhongda hospital southeast university
Outcome results
None listed