Výsledky vyhledávání - "minute ventilation"

Akademický článek

Oxygen consumption, locomotory‐respiratory coupling and exercise‐induced pulmonary hemorrhage in horses during the Paso Fino gait

Autor: Shannon Massie, Renaud Léguillette, Warwick Bayly, Ray Sides, Angélica María Zuluaga‐Cabrera

Publikováno v: Journal of Veterinary Internal Medicine, Vol 38, Iss 6, Pp 3337-3345 (2024)

Abstract Background Workload associated with the high frequency Colombian Paso Fino gait has not been evaluated. Objectives To determine the oxygen consumption (V̇O2), heart rate (HR), stride frequency: breathing ratio, and hematology associated wit

Externí odkaz: https://doaj.org/article/c4e9755eef524816813d4b937cc01f36

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Akademický článek

Perfusion deficits may underlie lung and kidney injury in severe COVID-19 disease: insights from a multicenter international cohort study

Autor: Alice Nova, Bairbre McNicholas, Aurora Magliocca, Matthew Laffey, Vanessa Zambelli, Ilaria Mariani, Minahel Atif, Matteo Giacomini, Giovanni Vitale, Roberto Rona, Giuseppe Foti, John Laffey, Emanuele Rezoagli, The LUNG-KIDNEY Interaction Multicenter Study Group

Publikováno v: Journal of Anesthesia, Analgesia and Critical Care, Vol 4, Iss 1, Pp 1-13 (2024)

Abstract Background Lung perfusion defects, mainly due to endothelial and coagulation activation, are a key contributor to COVID-19 respiratory failure. COVID-19 patients may also develop acute kidney injury (AKI) because of renal perfusion deficit.

Externí odkaz: https://doaj.org/article/17d25ddc58d24c4a8a5a774f99d902db

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Akademický článek

Mean airway pressure - Minute ventilation product (mM): A simple and universal surrogate equation to calculate mechanical power in both volume and pressure controlled ventilation

Autor: Ehab G. Daoud, Philip Lee, Shane Toma, Claudio L. Franck

Publikováno v: Journal of Mechanical Ventilation, Vol 5, Iss 2, Pp 46-55 (2024)

Introduction Mechanical power represents the energy delivered by a mechanical ventilator onto the lungs. It incorporates all the variables participating in ventilator-induced lung injury, including driving pressure, tidal volume, positive end expira

Externí odkaz: https://doaj.org/article/8020e0e0cf724bd9accdb6245d2c8580

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Akademický článek

Dual titration of minute ventilation and sweep gas flow to control carbon dioxide variations in patients on venovenous extracorporeal membrane oxygenation

Autor: Paul Masi, François Bagate, Samuel Tuffet, Mariantonietta Piscitelli, Thierry Folliguet, Keyvan Razazi, Nicolas De Prost, Guillaume Carteaux, Armand Mekontso Dessap

Publikováno v: Annals of Intensive Care, Vol 13, Iss 1, Pp 1-9 (2023)

Abstract Background The implantation of venovenous extracorporeal membrane oxygenation (VV-ECMO) support to manage severe acute respiratory distress syndrome generates large variations in carbon dioxide partial pressure (PaCO2) that are associated wi

Externí odkaz: https://doaj.org/article/903fcb90bc854e71907a316882fa8e0c

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Akademický článek

Hypoxia releases S-nitrosocysteine from carotid body glomus cells—relevance to expression of the hypoxic ventilatory response

Autor: James M. Seckler, Paulina M. Getsy, Walter J. May, Benjamin Gaston, Santhosh M. Baby, Tristan H. J. Lewis, James N. Bates, Stephen J. Lewis

Publikováno v: Frontiers in Pharmacology, Vol 14 (2023)

We have provided indirect pharmacological evidence that hypoxia may trigger release of the S-nitrosothiol, S-nitroso-L-cysteine (L-CSNO), from primary carotid body glomus cells (PGCs) of rats that then activates chemosensory afferents of the carotid

Externí odkaz: https://doaj.org/article/a0ec66bd442e4023aed4041f3f036733

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Akademický článek

Ventilatory Efficiency Is Reduced in People With Hypertension During Exercise

Autor: Katrina Hope, Ben Chant, Thomas Hinton, Adrian H. Kendrick, Angus K. Nightingale, Julian F. R. Paton, Emma C. Hart

Publikováno v: Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 12, Iss 13 (2023)

Background An elevated ventilatory efficiency slope during exercise (minute ventilation/volume of expired CO2; VE/VCO2 slope) is a strong prognostic indicator in heart failure. It is elevated in people with heart failure with preserved ejection, many

Externí odkaz: https://doaj.org/article/085ed34a9b68452c889b245ba69f9dfb

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