NCT07377604

Hemoglobin Levels and Resolution Time of Diabetic Ketoacidosis in Pediatric Patients

Impact of Anemia on Time to Resolution of Diabetic Ketoacidosis and Hospital Outcomes in Children: A Single-Center Retrospective Cohort Study

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 150 (estimated)
• Sponsor: Aydin Adnan Menderes University · Academic / Other
• Sex: All
• Age: 1 Year – 18 Years
• Healthy volunteers: Not accepted

Summary

This retrospective observational cohort study aims to evaluate the association between hemoglobin levels and the time to resolution of diabetic ketoacidosis (DKA) in pediatric patients. The primary hypothesis is that children with anemia experience a longer duration of DKA and prolonged hospitalization compared with non-anemic children. All eligible patients aged 1-18 years who were diagnosed with DKA between 01.01.2013 and 01.01.2025 at a tertiary pediatric center will be included. Clinical, laboratory, and treatment data will be collected from electronic medical records.

Detailed description

This retrospective observational study investigates whether hemoglobin (Hb) levels, measured within 0-24 hours after biochemical resolution of diabetic ketoacidosis (DKA), are associated with the time to DKA resolution in pediatric patients. DKA resolution is defined as achievement of a venous pH ≥ 7.30 and a serum bicarbonate level ≥ 15 mmol/L. Only the first documented DKA episode for each patient will be included in the analysis. Secondary outcomes include pediatric intensive care unit (PICU) length of stay, total hospital length of stay, and DKA-related complications such as hypoglycemia, electrolyte disturbances, and suspected cerebral edema. Exploratory analyses will assess the association of pre-DKA hemoglobin levels (when available), hemoglobin levels at hospital discharge, and dehydration severity-reflected by admission hematocrit-with clinical outcomes.

Conditions

• Diabete Type 1
• Ketoacidosis, Diabetic
• Pediatrics
• Child

Timeline

• Start date: 2013-11-11
• Primary completion: 2025-12-01
• Completion: 2026-12-01
• First posted: 2026-01-30
• Last updated: 2026-01-30

Locations

1 site across 1 country: Turkey (Türkiye)