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Exploration of Risk Factors for Contrast-Induced Nephropathy in Children and Development of a Predictive Model: A Retrospective Study

Exploration of Risk Factors for Contrast-Induced Nephropathy in Children and Development of a Predictive Model: A Retrospective Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500114511
Enrollment
Unknown
Registered
2025-12-14
Start date
2026-01-01
Completion date
Unknown
Last updated
2025-12-15

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

Conditions

Contrast-induced nephropathy is defined as an absolute increase in serum creatinine level of = 0.5 mg/dL (44.2 µmol/L) within 48 to 72 hours after contrast agent administration, or a relative increase in serum creatinine level of = 25% compared to baseline values.

Interventions

CT scan without contrast:None

Sponsors

The First Affiliated Hospital,Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 18 Years

Inclusion criteria

Inclusion criteria: 1.age less than 18 years old; 2.receive CT scan; 3.A baseline serum creatinine (Scr) test result is recorded prior to the examination. 4.Serum creatinine (Scr) test results are available within 48 to 72 hours before and after the examination.

Exclusion criteria

Exclusion criteria: 1.Children with end-stage renal disease (ESRD) or on long-term dialysis; 2.Missing key data (e.g., baseline Scr, contrast agent dose not recorded);

Design outcomes

Primary

MeasureTime frame
Renal function impairment;—

Countries

China

Contacts

Public ContactYingqian Chen

The First Affiliated Hospital,Sun Yat-sen University

chenyx288@mail.sysu.edu.cn+86 20 8775 5766

Outcome results

None listed

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