Correlation between different serum vitamin D concentrations and perioperative neurocognitive disorders

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100046900

Enrollment

Unknown

Registered

2021-05-30

Start date

2021-01-01

Completion date

Unknown

Last updated

2022-01-10

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

Conditions

perioperative neurocognitive disorders

Interventions

VD deficiency group vs not deficiency group:No

Eligibility

Sex/Gender

All

Age

65 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. ASA classification ? to III; Both men and women; 2. Aged 65 to 85 years old; 3. Years of education >= 7 years; 4. There was no abnormal liver or kidney function.

Exclusion criteria

Exclusion criteria: 1. Severe respiratory and circulatory diseases; 2. Cognitive impairment; 3. Patients who had taken health care medications containing vitamin D and folic acid for the last 2 months; 4. Has a history of severe drug allergy.

Design outcomes

Primary

Measure	Time frame
vitamin D;	—

Secondary

Measure	Time frame
glutathione;	—

Countries

China

Contacts

Public ContactYu Yonghao

Department of Anesthesiology, General Hospital of Tianjin Medical University

zjlbigeye@163.com+86 13920590099

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026