Abstract
BACKGROUND: The objectives of the study are to describe tandem therapeutic plasma exchange (TPE) and continuous kidney replacement therapy (CKRT) patients' outcomes in a large institution. METHODS: We reviewed pediatric patients receiving tandem TPE and CKRT from 2013 to 2016. Over the study period, 63 discrete patients received tandem TPE and CKRT for a total of 378 TPE procedures on 1676 days on CKRT. RESULTS: Patient age ranged from newborn to 19 years old with weights ranging from 2.31 to 112.3 kg (17 patients were < 10 kg and less than 1 year old). All procedures were completed in intensive care units (ICU) as CKRT can only be done in this environment. All treatments completed successfully; majority of patients (90%) developed hypocalcemia though none were symptomatic. Case mortality rate was 40%. Disease severity scores at ICU admission were higher and time to TPE and CKRT start was longer in the deceased group. CONCLUSIONS: As a conclusion, though complications including hypocalcemia are common with tandem TPE and CKRT in pediatrics, patients remained asymptomatic. Such treatments have to be carefully planned with interdisciplinary teams to address indications, technicalities, and complications.