1689 Urosepsis and hypovolemia—the main causes of AKI in nursing home residents

Abstract Background and Aims Nursing home residents are at high risk for acute kidney injury (AKI) due to increased prevalence of comorbidities, prolonged immobilization in bed and altered cognitive function. As our nephrology department is confronted with high addressability of institutionalized adults with kidney impairment, we considered describing the epidemiology of AKI and risk factors for AKI-related mortality in this population. Method All adult patients admitted with AKI (KDIGO creatinine-based diagnostic criteria) in our nephrology department during a 6 months period (1st January-30th June 2023) were included in this study. Patients’ data (age, gender, comorbidities) and AKI-related data (causes, need for dialysis recovery of renal function, death) were compared between institutionalized and non-institutionalized patients. Factors associated with increased risk of death in AKI in nursing home residents were also analyzed. All the data was analyzed using IBM SPSS Statistics 25 (IBM, Corp.); the results were considered significant at P