Method and system for evaluating fluid responsiveness using multiple types of data

摘要

The system 100 for assessing infusion responsiveness includes an infusion pump 24 in communication with at least one processor 32 and a plurality of physiological monitors 40, 42, 44 operable to receive physiological signals from the associated patient. , 46. Physiological signals 48, 50 obtained from the associated patient 10 during the infusion load test are synchronized with the timing signal 54 of the infusion pump 24 administering the infusion load test. One or more dynamic indicators and / or features 58 are calculated from the synchronized physiological signal 50, and the one or more dynamic indicators and / or features 50 are associated prior to the fluid challenge test. Calculated from the reference physiological signal 48 obtained from 10. A fluid responsiveness probability value 64 of the patient 10 is determined based on the dynamic indicator and / or feature 58 from the synchronized physiological signal 50 and the dynamic indicator and / or feature 50 from the reference physiological signal 48. Is done.