Study on the relationship between intestinal microbiota and delirium in elderly patients after orthopedic surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100042118

Enrollment

Unknown

Registered

2021-01-14

Start date

2021-03-01

Completion date

Unknown

Last updated

2021-04-12

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

Conditions

postoperative rehabilitation

Interventions

patients who underwent major surgery vs their family members :Nil

Eligibility

Sex/Gender

All

Age

65 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. ASA grade I ~ III. 2. Aged >= 65 years; 3. The patients who underwent major surgery for fracture were also compared with their family members who lived together.

Exclusion criteria

Exclusion criteria: 1. There are diseases of the central nervous system or mental illness; 2. Take sedatives or antidepressants; 3. Severe visual or hearing impairment; 4. Language can not communicate effectively; 5. Patients with severe damage to liver and kidney function.

Design outcomes

Primary

Measure	Time frame
Neurocognitive measurement scale;Intestinal microbiota;	—

Countries

China

Contacts

Public ContactJinwei Zheng

Hwa Mei Hospital, University of Chinese Academy of Sciences

zjw_1007@163.com+86 13777112140

Outcome results

None listed

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