Neurofilament light chain in postoperative cognitive dysfunction

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032337

Enrollment

Unknown

Registered

2020-04-26

Start date

2020-05-01

Completion date

Unknown

Last updated

2020-09-07

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

Conditions

postoperative cognitivection dysfunction

Interventions

Case series:Nil

Eligibility

Sex/Gender

All

Age

80 Years to 110 Years

Inclusion criteria

Inclusion criteria: 1. Patients over 80 years old undergoing surgical treatment; 2. Preoperative MMSE score >=23.

Exclusion criteria

Exclusion criteria: 1. Patients undergoing neurosurgery; 2. Patients with preoperative dementia, brain atrophy and other uncooperative diseases; 3. With history of mental illness and serious visual and auditory disorders; 4. With history of Alzheimer's disease, Parkinson's disease or alcohol or drug dependence.

Design outcomes

Primary

Measure	Time frame
NfL;cognitivection dysfunction;	—

Countries

China

Contacts

Public ContactJi Fuhai

First Affiliated Hospital of Soochow University

jifuhai@hotmail.com+86 0512 67780159

Outcome results

None listed

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