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Correlation between perioperative neurocognitive impairment and biomarkers

Correlation between perioperative neurocognitive impairment and biomarkers - Correlation between perioperative neurocognitive impairment and biomarkers

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200064740
Enrollment
Unknown
Registered
2022-10-15
Start date
2022-10-15
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

perioperative neurocognitive disorders

Interventions

Case series:Nil

Sponsors

Haian Hospital affiliated to Nantong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Han Chinese; 2. The surgery is planned to be performed under combined spinal-epidural anesthesia; 3. Age >= 65 years old, weight 50-90kg; 4. ASA level I - III; 5. Education level capable of completing preoperative cognitive function tests.

Exclusion criteria

Exclusion criteria: 1. Central nervous system infection, head trauma, epilepsy, multiple sclerosis or other major nervous system disease; 2. Major psychological disorders (such as depression, delirium, etc.); 3. Serious systemic diseases (such as malignant tumors) that may affect the level of biomarker in cerebrospinal fluid; 4. family history of genetic diseases; 5. Long term use of psychotropic drugs, steroids, and hormone drugs; 6. Have a recent history of major surgeries; 7. Severe visual and hearing impairment; 8. Abnormal coagulation function before surgery; 9. Preoperative Mini Mental State Scale (MMSE)<23 points.

Design outcomes

Primary

MeasureTime frame
A beta 42;A beta 40;Tau;PTau;PEBP1;PDGFRß;NPTX;Angiostatin;

Countries

China

Contacts

Public ContactGuo Zongfeng

Hai'an Hospital affiliated to Nantong University

zongfengguo@163.com+86 15006276006

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 9, 2026