Non-invasive Measurement of Pulmonary Gas Exchange Efficiency: The Oxygen Deficit [PDF]
Frontiers in Physiology, 2021 The efficiency of pulmonary gas exchange has long been assessed using the alveolar-arterial difference in PO2, the A-aDO2, a construct developed by Richard Riley ~70years ago.
G. Kim Prisk, John B. West
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A lifetime of pulmonary gas exchange. [PDF]
Physiol Rep, 2018 Pulmonary gas exchange is the primary function of the lung, and during my lifetime, its measurement has passed through many stages. When I was born, many physiologists still believed that the lung secreted oxygen. When I was a medical student, the only way we had to recognize defective gas exchange was whether the patient was cyanosed.
West JB.
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Hemorrhagic Shock: Blood Marker Sequencing and Pulmonary Gas Exchange [PDF]
Diagnostics, 2023 Background: The early identification of internal hemorrhage in critically ill patients may be difficult. Besides circulatory parameters, hemoglobin and lactate concentration, metabolic acidosis and hyperglycemia serve as laboratory markers for bleeding ...
Benedikt Treml +5 more
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Use of Noninvasive Gas Exchange to Track pulmonary Vascular Responses to exercise in Heart Failure [PDF]
Clinical Medicine Insights: Circulatory, Respiratory and Pulmonary Medicine, 2013 We determined whether a non-invasive gas exchange based estimate of pulmonary vascular (PV) capacitance [PV CAP = stroke volume (SV) x pulmonary arterial pressure (Ppa)] (GX CAP ) tracked the PV response to exercise in heart-failure (HF) patients ...
Bryan J. Taylor +4 more
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Общая реаниматология, 2012 Objective: to analyze the impact of different detoxification techniques on pulmonary gas exchange function in patients with generalized peritonitis complicated by multiple organ failure. Subjects and methods.
R. A. Mlinnik, O. V. Voyenov
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Breathing pattern and pulmonary gas exchange in elderly patients with and without left ventricular dysfunction-modification with exercise-based cardiac rehabilitation and prognostic value. [PDF]
Front Cardiovasc Med, 2023 Eser P +14 more
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Modeling Pulmonary Gas Exchange and Single-Exhalation Profiles of Carbon Monoxide [PDF]
Frontiers in Physiology, 2018 Exhaled breath carbon monoxide (eCO) is a candidate biomarker for non-invasive assessment of oxidative stress and respiratory diseases. Standard end-tidal CO analysis, however, cannot distinguish, whether eCO reflects endogenous CO production, lung ...
Ramin Ghorbani +2 more
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The Usefulness of Submaximal Exercise Gas Exchange in Pulmonary Arterial Hypertension: A Case Series [PDF]
Clinical Medicine Insights: Circulatory, Respiratory and Pulmonary Medicine, 2010 Introduction Submaximal exercise gas exchange may be a useful tool to track responses to therapy in pulmonary arterial hypertension (PAH) patients. Methods Three patients diagnosed with idiopathic PAH, on differing therapies, were included.
Paul R. Woods +2 more
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Direct imaging of pulmonary gas exchange with hyperpolarized xenon MRI [PDF]
The InnovationHaidong Li +4 more
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Precapillary pulmonary gas exchange is similar for oxygen and inert gases. [PDF]
J Physiol, 2019 Stickland MK +7 more
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