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Wedge Resection clinical trials

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NCT ID: NCT05147012 Completed - Wedge Resection Clinical Trials

Intraoperative Hypotension Predicted by Mean Arterial Pressure

HYPPOPOPAM
Start date: March 1, 2019
Phase:
Study type: Observational

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

NCT ID: NCT01775657 Completed - Lobectomy Clinical Trials

Digital Versus Analog Pleural Drainage Following Pulmonary Resection

DiVA Phase II
Start date: January 2013
Phase: N/A
Study type: Interventional

This study will evaluate the impact of continuous, digital pulmonary air leak monitoring on the duration of pleural drainage after lung resection in patients with and without a pulmonary air leak on postoperative day 1. Patients undergoing pulmonary resection who fit the inclusion criteria will be identified pre-operatively. Patients within two groups (air leak and no air leak) will be randomized to receive either the analogue system or the digital system. Both systems are approved for use in hospitals by Health Canada. There will be 88 patients in each air leak group. Hypothesis: Continuous, quantitative monitoring of PAL following lung resection leads to an improvement in primary outcomes.