Criticism regarding the predictive abilities of the Hypotension Prediction Index software has recently emerged1 and it was suggested that the performance of Hypotension Prediction Index software should be compared to that of linearly extrapolated mean arterial pressure (MAP) and single MAP values.1,2 Moreover, a strong cross-correlation was found between MAP and Hypotension Prediction Index software (–0.91 ± 0.04).3 Previously, superiority of Hypotension Prediction Index software over single MAP values was reported.4 Differences in data selection however, led to the publication of an erratum5 and it was concluded that Hypotension Prediction Index software was not superior to MAP in predicting hypotension, which was confirmed by another recent study.6 To further address this topic, we performed a head-to-head comparison of Hypotension Prediction Index software, MAP, and linearly extrapolated MAP as a secondary analysis from our mixed-methods study aiming to explore clinicians’ beliefs and barriers...
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Research Letter|
October 2024
Comparing the Hypotension Prediction Index to Mean Arterial Pressure and Linear Extrapolated Mean Arterial Pressure for the Prediction of Intraoperative Hypotension: A Secondary Analysis
Jaap Jan Vos, M.D. Ph.D.
Jaap Jan Vos, M.D. Ph.D.
University Medical Center Groningen, University of Groningen, Groningen, The Netherlands (J.J.V.). j.j.vos@umcg.nl
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Accepted for publication August 12, 2024.
Anesthesiology Newly Published on October 2024. doi:
Citation
Dario Massari, Ilonka N. de Keijzer, Jaap Jan Vos; Comparing the Hypotension Prediction Index to Mean Arterial Pressure and Linear Extrapolated Mean Arterial Pressure for the Prediction of Intraoperative Hypotension: A Secondary Analysis. Anesthesiology Newly Published on October 8, 2024. doi: https://doi.org/10.1097/ALN.0000000000005198
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