165. Renal Function in Patients Hospitalized With Anorexia Nervosa Undergoing Medical Stabilization: Findings From the Study of Refeeding to Optimize iNpatient Gains (StRONG)

Renal impairment is an established medical complication in patients with malnutrition due to restrictive eating disorders. Electrolyte derangements, nephrolithiasis, acute kidney injury, and impaired osmoregulation are reported as renal complications. We sought to evaluate renal function in hospitalized adolescents and young adults (AYA) with Anorexia Nervosa (AN) and Atypical Anorexia Nervosa (AAN) undergoing medical stabilization.