8075 Euglycemic Diabetic Ketoacidosis Associated With Cocaine Use

Abstract Disclosure: N.N. Solanki: None. A.N. Kiani: None. M. Feldman: None. Euglycemic diabetic ketoacidosis (EDKA) is characterized by increased anion gap metabolic acidosis, ketonemia or ketonuria, and normal blood glucose levels (<200 mg/dL). Due to the absence of hyperglycemia, it commonly presents as a diagnostic and therapeutic dilemma. EDKA is commonly associated with decreased caloric intake, sodium-glucose cotransporter-2 (SGLT-2) inhibitors, recent use of insulin, heavy alcohol consumption, chronic liver disease, glycogen storage disorders, and drug-induced intoxication. Cocaine use is a lesser-known etiology for EDKA. We present a case of a 64-year-old female with a history of type 2 diabetes mellitus who presented with complaints of decreased oral intake for two days secondary to nausea and vomiting and productive cough for one week, along with cocaine use. Despite an extensive history of diabetes and no recent SGLT-2 inhibitor use, her labs were consistent with euglycemic DKA. Her imaging and further investigations revealed respiratory syncytial virus pneumonia. The patient was initially managed for starvation ketoacidosis with fluid resuscitation with no improvement in acidosis and later treated with DKA protocol with rapid correction of her anion gap metabolic acidosis. This case highlights the challenges associated with diagnosing and treating EDKA. Early initiation of DKA protocol should be considered in diabetic patients presenting with euglycemia with high anion gap metabolic acidosis with a clinical picture of starvation and cocaine use. Presentation: 6/3/2024