Correlation between frailty and perioperative cerebral oxygen saturation and postoperative delirium in senile patients with general anesthesia

Evaluation of frailty patients and perioperative management of anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200060160

Enrollment

Unknown

Registered

2022-05-20

Start date

2022-07-01

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

Frailty

Interventions

case series:None

Eligibility

Sex/Gender

All

Age

65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patient aged >=65 years; 2. Elective hip replacement under general anesthesia; 3. Patients voluntarily participated in this study and signed informed consent.

Exclusion criteria

Exclusion criteria: 1. Severe abnormal liver and kidney function; 2. Severe mental disorder, difficult to cooperate with researches; 3. Patients with serious cardiovascular and cerebrovascular diseases; 4. Senile dementia.

Design outcomes

Primary

Measure	Time frame
frailty index;postoperative delirium;regional cerebral oxygen saturation;	—

Secondary

Measure	Time frame
hospital stay;	—

Countries

China

Contacts

Public ContactZhang Xia

Enze Hospital, Taizhou Enze Medical Center (Group)

Zhangx5813@enzemed.com+86 15868622648

Outcome results

None listed

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