Acute kidney injure
Conditions
Interventions
Case Group:None
Control Group:None
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Study Participants: Patients aged =18 years, who were admitted to the ICU for the first time during the study period (e.g., January 2016 to December 2018) and remained there for over 24 hours. 2.Case Group Definition: Patients meeting the Kidney Disease: Improving Global Outcomes (KDIGO) diagnostic criteria for Acute Kidney Injury (AKI), specifically: an increase in serum creatinine (SCr) by =26.5 µmol/L within 48 hours, or a rise in SCr to =1.5 times the baseline value within 7 days, or urine output <0.5 ml·kg?¹·h?¹ for 6 hours. 3.Control Group Definition: Patients admitted to the ICU during the same period who did not develop AKI.
Exclusion criteria
Exclusion criteria: 1.Patients with pre-existing chronic renal dysfunction (evidenced by abnormal baseline serum creatinine levels or documented medical history), maintenance dialysis, or post-renal transplant status at admission. 2.Patients with missing clinical data or incomplete key indicators (e.g., serum creatinine, urine output) precluding AKI diagnosis and staging. 3.Patients with hospitalization duration <24 hours or those for whom active treatment was discontinued immediately after admission.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Routine Test Results; | — |
Countries
China
Contacts
Public ContactHe Min
West China Hospital, Sichuan University
Outcome results
None listed