Intraoperative Hypotension Predicted by Mean Arterial Pressure — HYPPOPOPAM  

Wedge Resection Clinical Trial

Official title: Intraoperative Hypotension Predicted by Observation of Mean Arterial Pressure : a Retrospective Cohort Preliminary Study

Status Completed

Clinical Trial Summary

During general anesthesia, intraoperative hypotension (IOH) is associated with increased morbidity and mortality. Mean arterial pressure (MAP) < 65mmHg is the most common definition of hypotension. In order to reduce IOH, a complex method using machine learning called hypotensive prediction index (HPI) was shown to be superior to changes in MAP (ΔMAP) to predict hypotension (MAP between 65 and 75 excluded). Linear extrapolation of MAP (LepMAP) is also very simple and could be a better approach than ΔMAP. The main objective of the present study was to investigate whether LepMAP could predict IOH during anesthesia 1, 2 or 5 minutes before. Hypothesis : the area under the ROC curves (ROC Area Under Curves) at 1, 2 and 5 minutes of LepMAP would be superior to ΔMAP

Clinical Trial Description

n/a

Related Conditions & MeSH terms

• Hypotension
• Wedge Resection

• NCT number: NCT05147012
• Study type: Observational
• Source: Hospices Civils de Lyon
• Status: Completed
• Start date: March 1, 2019
• Completion date: March 31, 2020