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Severe pretreatment cerebral edema in newly diagnosed type 1 diabetes
Katharina Warncke1, Petra Dressel, Anette-G Ziegler
1Department of Pediatrics, Kinderklinik München Schwabing, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Insights
Cerebral edema (CE) is a rare complication of diabetic ketoacidosis, sometimes occurring before treatment. Prompt diagnosis and management of this condition in type 1 diabetes are crucial for patient recovery.
Area of Science:
- Pediatrics
- Endocrinology
- Neurology
Background:
- Diabetic ketoacidosis (DKA) is a serious complication of type 1 diabetes.
- Cerebral edema (CE) is a rare but dangerous DKA complication, typically emerging hours into treatment.
- This case highlights CE occurring prior to any DKA intervention.
Observation:
- A 12-year-old girl presented with severe headache and disorientation, indicative of CE.
- Clinical signs included meningeal irritation and Kussmaul breathing.
- Laboratory results revealed severe ketoacidosis (pH 6.95) and hyperglycemia (20.9 mmol/l).
Findings:
- Cranial CT confirmed cerebral edema.
- The patient received cautious fluid and insulin therapy.
- Neurological recovery was achieved within 3 days, with normal MRI findings post-treatment.
Implications:
- Cerebral edema preceding ketoacidosis treatment is exceptionally rare in type 1 diabetes.
- Early identification and prompt, careful management are vital for favorable patient outcomes.
- This case underscores the importance of considering CE in undiagnosed type 1 diabetes patients with neurological symptoms.
Introduction:
Cerebral edema (CE) is a rare and dangerous complication of diabetic ketoacidosis. In typical cases, it may develop during several hours after the beginning of ketoacidosis therapy. Nevertheless, CE sometimes occurs before the start of any therapy - as for the patient in this report here.
Case Report:
We describe a 12-year-old girl with newly diagnosed type 1 diabetes, presenting with severe headache and disorientation. Diabetes-related symptoms were not reported by the family. Clinical investigation revealed signs of meningeal irritation and Kussmaul breathing. In the laboratory, severe ketoacidosis (pH 6.95) and hyperglycemia (blood glucose 20.9 mmmol/l) were found. Cranial computed tomography showed CE. The patient was treated with a very cautious fluid and insulin therapy and recovered within 3 days. MRI after recovery showed normal findings without residuals of CE.
Conclusion:
CE before any treatment of ketoacidosis is a very rare complication of type 1 diabetes. Early diagnosis and effective treatment are extremely important for the patient's outcome and prognosis.
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