Results 161 to 170 of about 24,661 (210)
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Adjustment of DLCO for hemoglobin concentration.
American Journal of Respiratory and Critical Care Medicine, 1997The equation proposed by Cotes and coworkers is currently considered as the most acceptable to correct carbon monoxide diffusing capacity (DLCO) for hemoglobin concentration [Hb] by both the American Thoracic Society (ATS) and the European Respiratory Society (ERS) guidelines for standardization of DLCO.
Josep Roca +8 more
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Measurement of lung volume and DLCO in acute respiratory failure.
American Journal of Respiratory and Critical Care Medicine, 1994We have undertaken rebreathing measurements of functional residual capacity (FRC), carbon monoxide diffusing capacity (DLCO), and diffusing coefficient (KCO) during positive pressure ventilation in 15 patients with adult respiratory distress syndrome (ARDS).
T W Evans, P D Macnaughton
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Effect of ventilation and diffusion nonuniformity on DLCO (exhaled) in a lung model
Journal of Applied Physiology, 1980Recent studies have shown that diffusing capacities measured at multiple intervals during a single exhalation [DLCO(exhaled)] remained constant with lung volume in normal subjects, but decreased with decreasing lung volume in patients who may have had diffusion nonuniformity.
D. J. Cotton, B. L. Graham
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Respiratory care, 2023
BACKGROUND: The precise mechanisms driving poor exercise tolerance in patients with fibrotic interstitial lung diseases (fibrotic ILDs) showing a severe impairment in single-breath lung diffusing capacity for carbon monoxide (DLCO < 40% predicted) are ...
R. Smyth +11 more
semanticscholar +1 more source
BACKGROUND: The precise mechanisms driving poor exercise tolerance in patients with fibrotic interstitial lung diseases (fibrotic ILDs) showing a severe impairment in single-breath lung diffusing capacity for carbon monoxide (DLCO < 40% predicted) are ...
R. Smyth +11 more
semanticscholar +1 more source
Long-term accuracy of DLCO devices
Respiratory function technologists/scientists, 2021Introduction: Accurate diffusing capacity for carbon monoxide (DLCO) devices are required for clinical use and research studes; however, 25% of instruments do not meet accuracy standards (Jensen, R. et al. Eur Resp J 2009; 33:828-34). Objectives: We aimed to determine long-term accuracy of DLCO devices used in the COPDGene study.
Christian Buess +2 more
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Pulmonary diffusing capacity for carbon monoxide (DLCO).
The American review of respiratory disease, 1975J. H. Comroe
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The measurement of DLNO and DLCO: A manufacturer's perspective
Respiratory Physiology & Neurobiology, 2017The simultaneous measurement of the lung transfer factor for carbon monoxide (DLCO) and nitric oxide (DLNO) is now available as a powerful method for studying the alveolar-capillary gas exchange. However, application of the DLNO-CO technique in daily settings is still limited by some technical drawbacks. This paper provides a manufacturer's overview of
K Hogben +3 more
openaire +2 more sources
European Review for Medical and Pharmacological Sciences, 2019
OBJECTIVE Our purpose was to compare quantitative CT-derived changes in lung fibrosis with pulmonary function, including DLCO, in human subjects with idiopathic pulmonary fibrosis who received an injection of one of two different intravenous doses of ...
J. Fishman +4 more
semanticscholar +1 more source
OBJECTIVE Our purpose was to compare quantitative CT-derived changes in lung fibrosis with pulmonary function, including DLCO, in human subjects with idiopathic pulmonary fibrosis who received an injection of one of two different intravenous doses of ...
J. Fishman +4 more
semanticscholar +1 more source
Identification of COPD Patients at High Risk for Lung Cancer Mortality Using the COPD-LUCSS-DLCO.
Chest, 2016BACKGROUND The COPD-Lung Cancer Screening Score (COPD-LUCSS) is a tool designed to help identify patients with COPD with the highest risk of developing lung cancer (LC).
J. de-Torres +7 more
semanticscholar +1 more source
Effect of preinspiratory maneuver on the single-breath DLCO.
American Journal of Respiratory and Critical Care Medicine, 1995We have observed in some patients with pulmonary disease and normal subjects that the difference between two successive measurements for single-breath DLCO amounted to 10%. By scrutinizing data from these subjects, we observed that they spontaneously changed their preinspiratory maneuver just before inhaling the test gas mixture.
C. Veriter +4 more
openaire +3 more sources