BACKGROUND: CRRT is common in the ICU. This intervention has been shown to contribute to reduced mobilization due to fear of adverse events. This study sought to evaluate the degree of mobilization in patients receiving CRRT and to develop a procedure checklist to enhance mobilization in these patients. METHODS: A retrospective observational matched cohort audit of adult patients admitted to the General Systems ICU at the University of Alberta Hospital from April 1, 2015, and April 1, 2017 was conducted. A total of 50 CRRT patients were matched to 37 critically ill patients and their mobilization events compared. Data was analyzed descriptively. A protocolized mobilization procedure checklist was subsequently developed. RESULTS: Higher levels of mobility were achieved in patients not receiving CRRT. The highest level of mobility in CRRT patients was ambulation in 1 (2%), active mobilization in 17 (34%), passive mobilization in 13 (26%) and none in 19 (38%); whereas, in controls, the highest level of mobility was ambulatory in 22 (59%), active in 10 (27%), passive in 2 (5%) and none in 3 (8%). Four (8%) of the CRRT patients had a PT program delay attributed to CRRT. Adverse events were uncommon and unrelated to CRRT, occurring in 1 (2%) of CRRT patients and in 3 (8%) control patients. No critical adverse events occurred, and no CRRT was delayed or paused. Alarms limited or postponed treatment in 7 (14%) patients. CONCLUSIONS: Mobilization while on CRRT is feasible and safe. It is conducted less frequently and to a lesser degree when compared to similarly acute patients not receiving CRRT. A procedure checklist has been developed to improve mobilization while on CRRT that can be safely implemented in critically ill patients.
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