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Frequency and Risk Factors of Diabetic Ketoacidosis in a Specialized Children's Hospital, Riyadh: A Cross-sectional
Amir Babiker1,2,3, Ghadeer L Aljahdali2, Mohammed K Alsaeed2
1Pediatrics Department, King Abdullah Specialized Children's Hospital, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia.
Insights
Diabetic ketoacidosis (DKA) in children with type 1 diabetes mellitus (T1DM) is often caused by missing insulin, especially in known T1DM patients. Prevention strategies should focus on adolescents and those with recurrent DKA episodes.
Area of Science:
- Pediatric Endocrinology
- Metabolic Disorders
- Diabetes Management
Background:
- Diabetic ketoacidosis (DKA) is a severe complication of type 1 diabetes mellitus (T1DM).
- DKA is a significant cause of hospitalization in children with T1DM.
- Understanding risk factors is crucial for prevention and intervention.
Purpose of the Study:
- To identify risk factors for DKA admissions in children.
- To inform strategies for reducing DKA morbidity in T1DM patients.
- To analyze DKA characteristics in newly diagnosed and known T1DM pediatric populations.
Main Methods:
- Retrospective review of DKA admissions from March 2015 to December 2017.
- Inclusion of newly diagnosed and known T1DM patients ≤ 14 years old.
- Analysis of DKA frequency, precipitating factors, and patient characteristics.
Main Results:
- 146 DKA episodes occurred in 116 T1DM patients; 36.2% were newly diagnosed.
- Missing insulin was the primary cause of DKA in known T1DM patients (p = 0.001).
- Recurrent DKA episodes were more frequent in children aged ≥ 10 years (p = 0.024).
Conclusions:
- Missing insulin is the leading cause of DKA in known pediatric T1DM cases.
- Prevention campaigns should address initial DKA presentations.
- Targeted interventions are needed for high-risk groups, including adolescents and those with recurrent DKA.
Objectives:
Diabetic ketoacidosis (DKA) is a life-threatening complication and a leading cause of hospitalization in patients with type 1 diabetes mellitus (T1DM). We aimed to assess the risk factors of admissions of children with DKA in a specialized children's hospital to reduce morbidity and inform appropriate prevention and intervention strategies.
Methods:
We conducted a retrospective review of all DKA admissions at King Abdullah Specialized Children's Hospital, Riyadh (March 2015-December 2017). Data were gathered from newly diagnosed patients with T1DM and known patients ≤ 14 years old with DKA criteria. The main variables were frequency, precipitating factors, and other characteristics of DKA admissions in both groups.
Results:
A total of 116/562 patients with T1DM (mean age 8.9±3.0 years) had 146 DKA episodes, of which 42/116 (36.2%) were newly diagnosed. The frequency of DKA admissions were 146/562 (26.0%), of which 42/141 (29.8%) were newly diagnosed versus 104/421 (24.7%) known T1DM patients. The majority were 10-14 years old (p ≤ 0.001), and 77.8% were females. Missing insulin was the main cause of DKA (p = 0.001) among known patients with T1DM. Recurrent episodes (n = 30/146, 20.5%) occurred in 15/116 patients and were more common in children ≥ 10 years of age (p = 0.024). The mean length of stay was 2.6±2.0 days and increased with DKA severity (p = 0.008).
Conclusions:
Most DKA episodes were in patients with known T1DM and missing insulin was the leading cause of DKA. In addition to awareness campaigns to prevent DKA as an initial presentation, intervention strategies should also target high-risk groups of known patients of T1DM such as adolescents and patients with recurrent episodes.
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