Prognosis and Risk Factors for Acute Kidney Injury

Last updated: March 28, 2025
Sponsor: Seoul National University Hospital
Overall Status: Active - Recruiting

Phase

N/A

Condition

Kidney Failure

Kidney Disease

Renal Failure

Treatment

N/A

Clinical Study ID

NCT06898944
H-2208-015-1347
  • Ages > 20
  • All Genders

Study Summary

The aim of our study is to analyze the accurate diagnosis and prognosis of acute kidney injury (AKI) based on its severity and to define long-term clinical and socioeconomic outcomes.

Investigators defined the AKI group among adults aged 20 years or older who visited enrolled center and underwent at least two blood tests, including serum creatinine, within an interval of 7 days or less and a control group was matched 1:1 to the AKI group based on age, sex, year of visit, and baseline kidney function, forming the study population. Investigators then collected and analyzed various clinical, laboratory, and hospitalization records including demographic data, anthropometric data, laboratory data, and medical history.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Adults over 20 years old who visited Parcitipating Medical Center (Seoul NationalUniversity Hospital, Bundang Seoul National University Hospital, SMG-SNU BoramaeMedical Center, Keimyung University Dongsan Medical Center) between 2006 and 2021

  • The AKI group is defined as individuals meeting the AKI diagnostic criteria of theKDIGO Guideline (an increase in serum creatinine of ≥0.3 mg/dL or ≥1.5 times thebaseline level) is enrolled.

  • The Control Group is defined as individuals from the study population who do notmeet the AKI criteria and are matched 1:1 based on age, sex, year of visit, andbaseline renal function.

Exclusion

Exclusion Criteria:

  • Individuals under 20 years old

  • Individuals who did not undergo serum creatinine tests meeting the criteria

  • Individuals with pre-existing end-stage kidney disease (ESKD) who have undergonedialysis or kidney transplantation

Study Design

Total Participants: 320000
Study Start date:
August 22, 2022
Estimated Completion Date:
December 31, 2026

Connect with a study center

  • Seoul National University Hospital

    Seoul, 03080
    Korea, Republic of

    Active - Recruiting

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