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Study on the correlation between blood pressure variability and postoperative delirium during hepatectomy

Study on the relationship between blood pressure variability and postoperative delirium during hepatectomy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600115995
Enrollment
Unknown
Registered
2026-01-04
Start date
2025-01-13
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Postoperative delirium

Interventions

Observation group:None

Sponsors

First Hospital of Lanzhou University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Age>=18 years ; ASA grade I-III ; preoperative Montreal Cognitive Assessment ( MoCA ) was used to assess no cognitive impairment ( the cutoff value was adjusted according to the educational level ). Controlled low central venous pressure hepatectomy is planned ; the patient or his legal representative signed the written informed consent.

Exclusion criteria

Exclusion criteria: Patients or family members refused to participate in this study ; there were serious communication disorders before operation, and neuropsychological assessment could not be completed. Have a clear history of organic brain disease; intraoperative blood pressure data were missing or incomplete, and BPV could not be calculated. The original medical records are seriously missing.

Design outcomes

Primary

MeasureTime frame
Postoperative delirium;—

Secondary

MeasureTime frame
Postoperative hospital stay;Mortality within 30 days after operation;—

Countries

China

Contacts

Public ContactYatao Liu

First Hospital of Lanzhou University

liuyt@lzu.edu.cn+86 181 5210 7860

Outcome results

None listed

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