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Association Between Lactate Dehydrogenase-to-Albumin Ratio and Delirium in Critically Ill Elderly Patients with Non-Moderate-to-Severe Liver Disease Admitted to SICU/TSICU: A Retrospective Cohort Study Using the MIMIC-IV Database

Association Between Lactate Dehydrogenase-to-Albumin Ratio and Delirium in Critically Ill Elderly Patients with Non-Moderate-to-Severe Liver Disease Admitted to SICU/TSICU: A Retrospective Cohort Study Using the MIMIC-IV Database

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500100910
Enrollment
Unknown
Registered
2025-04-17
Start date
2025-05-01
Completion date
Unknown
Last updated
2025-04-21

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

Conditions

(1) an acute fluctuation in mental status

Interventions

delirium group:None
Non-POD group:None

Sponsors

Hebei General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 65 Years

Inclusion criteria

Inclusion criteria: 1.Patients admitted to the Surgical Intensive Care Unit (SICU) and the Trauma Surgical Intensive Care Unit(TSICU);

Exclusion criteria

Exclusion criteria: 1.Age<65; 2.Diagnosed with dementia and moderate-to-severe liver disease; 3.Severe liver disease was evaluated by the Charleson Comorbidity Index; 4.Did not undergo a complete CAM-ICU assessment. 5.Not the first hospital admission,not the first ICU admission,and ICU stay duration less than 24 hours. 6.Patients who did not have albumin and LDH data available during their ICU admission to calculate the LAR(Lactate Dehydrogenase to Albumin Ratio).

Design outcomes

Primary

MeasureTime frame
Delirium;—

Countries

China

Contacts

Public ContactLi Jianli

Hebei General Hospital

hblijianli@163.com+86 311 8598 8447

Outcome results

None listed

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