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Blood biomarkers predicting postoperative delirium

An observational study to confirm the correlation between blood biomarkers and surgical factors in predicting postoperative delirium in major surgery patients.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0011520
Enrollment
130
Registered
2026-01-22
Start date
2025-02-17
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

None listed

Interventions

None listed

Sponsors

Pusan National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 130 adult patients aged 55 years or older undergoing planned major surgery at Pusan ??National University Hospital

Exclusion criteria

Exclusion criteria: - Preexisting neuropsychiatric disorders: major depressive disorder, schizophrenia, dementia, Alzheimer's disease - History of cerebrovascular disease - MMSE score 19 or lower - Severe hepatic/renal dysfunction (Child-Pugh class C, eGFR < 30 ml/min/1.73 m²) - Communication impairment due to visual/auditory impairment - Emergency surgery - Refusal to participate in the study

Design outcomes

Primary

MeasureTime frame
Diagnostic performance of biomarkers—

Secondary

MeasureTime frame
Recognitive function;general condition;amount of bleeding—

Countries

Korea, Republic of

Contacts

Public ContactBoo-young Hwang

Pusan National University Hospital

byhwang@pusan.ac.kr+82-51-240-7081

Outcome results

None listed

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