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Early lactate trajectory in patients with acute kidney injury after cardiac surgery and its predictive value for in-hospital mortality and clinical outcomes

Early lactate trajectory in patients with acute kidney injury after cardiac surgery and its predictive value for in-hospital mortality and clinical outcomes

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500111983
Enrollment
Unknown
Registered
2025-11-07
Start date
2025-07-10
Completion date
Unknown
Last updated
2025-11-11

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

Conditions

Postoperative AKI patients after cardiac surgery

Interventions

Low-level stable type:none
Partially clearing type:none
High lactic acid rebound type:None

Sponsors

Zhangzhou Hospital Affiliated to Fujian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged >=18 years; 2. ICU hospitalization duration >= 24 hours; 3. Occurrence of AKI after cardiac surgery; 4. >= 2 lactate measurements during ICU stay (within 72 hours postoperatively).

Exclusion criteria

Exclusion criteria: 1. Readmitted patients (only the first admission was considered); 2. End-stage renal disease (requiring maintenance dialysis or kidney transplantation); 3. Missing survival data.

Design outcomes

Primary

MeasureTime frame
In-hospital mortality ;—

Secondary

MeasureTime frame
30-Day Major Adverse Kidney Events;—

Countries

China

Contacts

Public ContactLin Huan

Zhangzhou Hospital Affiliated to Fujian Medical University

280320200@qq.com+86 135 9968 2117

Outcome results

None listed

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