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Predictive Value of Preoperative serum neurotransmitter levels on postoperative delirium in elderly patients after non-cardiac surgery

Predictive Value of Preoperative serum neurotransmitter levels on postoperative delirium in elderly patients after non-cardiac surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078400
Enrollment
Unknown
Registered
2023-12-07
Start date
2023-12-08
Completion date
Unknown
Last updated
2023-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative delirium

Interventions

Non-POD group
POD group:None

Sponsors

Hebei General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged >= 60 years old; 2. American Society of Anesthesiologists (ASA) grade II or III; 3. Scheduled to undergo elective non-cardiac surgery lasting 1 hour or longer under general anesthesia, Including thoracic surgery, gastrointestinal, urinary, hepatobiliary, orthopedic, gynecological, and vascular surgery.

Exclusion criteria

Exclusion criteria: Patients with hearing or communication difficulties, psychosis, refusal to participate, unplanned transfer to the intensive care unit (ICU), and required mechanical ventilation after surgery were excluded.

Design outcomes

Primary

MeasureTime frame
The related risk factors for POD;The incidence of POD;Neurotransmitter levels;—

Countries

China

Contacts

Public ContactHan Shuang

Hebei General Hospital

hs19860412@126.com+86 136 4321 2661

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026