Pediatric Corrosive Ingestion Cases with Endoscopic Injury Grades, 2014-2024

Yingru Liu's dataset contains 138 pediatric cases of accidental corrosive ingestion from a single center between July 2014 and October 2024. It includes demographic data, clinical symptoms, endoscopic injury severity graded via the Zargar system, treatments administered, and follow-up outcomes for a subset of patients. The data was last updated on 2026-05-29.

Use Cases

• Identify risk factors for severe esophageal injury based on patient age and time to presentation.
• Analyze the distribution of corrosive agent types and their clinical outcomes.
• Model the association between endoscopic findings (Zargar grade) and subsequent complications like dysphagia or strictures.
• Benchmark treatment protocols (e.g., proton pump inhibitor or corticosteroid use) against injury severity.

Strengths

• Dataset includes 138 patient records with a defined study period from 2014 to 2024.
• Clinical outcomes are assessed using a standardized grading system (Zargar Grade 0-IV).
• Multivariate analysis identifies specific protective factors (age ≤5 years, presentation ≤6 hours) with reported odds ratios and confidence intervals.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The authors note a low follow-up rate (12.32%) and potential selection bias, limiting generalizability of long-term outcomes.

Provenance

Source

Yingru Liu via figshare.

Collection Method

Retrospective analysis of clinical records from a single center.

Time Range

July 2014 to October 2024.

Freshness

Last updated 2026-05-29 09:05:37; freshness should be verified.