소아청소년 제1형 당뇨병의 케토산증

Background: Diabetic ketoacidosis (DKA) is the leading cause of morbidity and mortality in children with type 1 diabetes mellitus (T1DM). Although T1DM can occur in children and adults, DKA caused by T1DM is more severe in children and adolescents and metabolic changes occur more rapidly. This review discusses clinical factors associated with DKA assessed during diagnosis in children and adolescents with T1DM. Current Concepts: DKA is a severe complication that can occur in children with T1DM because of insulin deficiency, leading to high levels of catabolism with increased gluconeogenesis, glycogenolysis, lipolysis, muscle proteolysis, hyperglycemia, and osmotic diuresis. High levels of counterregulatory hormones that enhance ketogenesis have also been noted. High blood sugar levels, dehydration, and the release of ketone bodies into the circulation cause high occurrence of acidosis. DKA can lead to life-threatening complications, such as cerebral edema, which is more common in children than in adults. Other potential complications include kidney failure, respiratory distress, and cardiovascular collapse. Children with T1DM are at a higher risk of developing DKA, particularly during times of illness or stress, or when insulin doses are missed or insufficient. In addition, undiagnosed T1DM in children can lead to DKA when the body enters a state of severe insulin deficiency. Discussion and Conclusion: The risks should be detected earlier and the pathogenesis of T1DM should be understood and assessed by physicians in children and adolescents during check-ups. Furthermore, efforts to increase public awareness are required to reduce the cognitive delays associated with DKA.