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Acute Kidney Injury in Children with Type 1 Diabetes Mellitus Hospitalized for Diabetic Ketoacidosis: A Retrospective
Shaila Pachapure1, Jasmine Kandagal2, Manjunath Revanasiddappa2
1Jawaharlal Nehru Medical College (KAHER - KLE Academy of Higher Education and Research), Belagavi, Karnataka, India.
Insights
Diabetic ketoacidosis (DKA) in children with type 1 diabetes often leads to acute kidney injury (AKI). Identifying risk factors like severe hyperglycemia and acidosis is crucial for early intervention and improved outcomes.
Area of Science:
- Pediatrics
- Nephrology
- Endocrinology
Background:
- Diabetic ketoacidosis (DKA) is a common presentation of type 1 diabetes in children.
- DKA can lead to acute kidney injury (AKI) due to severe dehydration, acidosis, and shock.
- Identifying risk factors for AKI in DKA is essential for timely management.
Purpose of the Study:
- To determine the incidence of AKI in children hospitalized for DKA.
- To compare clinical parameters between DKA patients with and without AKI.
- To identify risk factors associated with AKI in pediatric DKA.
Main Methods:
- Retrospective review of DKA admissions in children with type 1 diabetes.
- AKI diagnosis based on KDIGO-2012 criteria.
- Statistical analysis including Chi-square, Independent t-test, and multivariate logistic regression.
Main Results:
- 40.63% of children with DKA developed AKI (13 out of 32).
- Higher heart rate, respiratory rate, leukocyte count, severe hyperglycemia, severe acidosis, hyperchloremia, and shock at admission were associated with AKI.
- AKI resolved in 10 patients with fluid management, but 3 required dialysis.
Conclusions:
- A significant proportion of children with DKA experience AKI, prolonging acidosis and hospital stay.
- Clinical parameters such as severe hyperglycemia, acidosis, and shock are key risk factors for AKI in pediatric DKA.
- Early identification of these risk factors can guide management strategies to prevent AKI in children with type 1 diabetes and DKA.
Objectives:
Diabetic ketoacidosis (DKA) is the most common initial presentation in children with newly diagnosed type 1 diabetes. Severe dehydration/acidosis, shock at admission, and hyperchloremia contribute to acute kidney injury (AKI). This retrospective study was done to determine the proportion of children hospitalized for DKA who had AKI and to compare clinical parameters between DKA children with AKI and without AKI to identify the risk factors associated with AKI.
Methodology:
A retrospective review of all DKA admissions with type 1 diabetes was done. AKI was diagnosed as per KDIGO-2012 criteria. The analysis was done using a Chi-square test to assess the association between the status of AKI and other parameters. The Independent t-test was applied for comparison with the mean score between the No AKI / AKI group for numerical variables with normal distribution. A multivariate logistic regression analysis was performed to compare clinical parameters between both groups.
Results:
Out of 32 children with DKA, 13 (40.63%) developed AKI. Among them, 9 had AKI at admission and 4 children developed AKI within the first 48 hours of admission. Optimum fluid management resolved AKI in 10 patients, but 3 of them required dialysis. Parameters like higher heart rate (p = 0.0390), higher respiratory rate (p = 0.0402), high leukocyte count (p = 0.0005), severe hyperglycemia (p = 0.0204), severe acidosis (p = 0.0001), hyperchloremia (p = 0.016) and shock at admission (p = 0.0001) were present in children with DKA and AKI.
Conclusion:
In our study, a high proportion of children with DKA had AKI, which causes prolonged acidosis and hospital stay. Hence, comparing clinical parameters between both groups helps in identifying risk factors associated with AKI in persons with type 1 diabetes with DKA.
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