Examples of using Diffusing capacity in English and their translations into Portuguese
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Diffusing capacity was expressed as a percentage of the predicted values.
Pulmonary function tests typically show a reduction in the diffusing capacity of the lung.
Single-breath diffusing capacity can help differentiate asthma from COPD.
Usually, DPLDs present a characteristic functional pattern,with restrictive ventilatory failure and reduced diffusing capacity.
The predicted values for diffusing capacity of the lung for carbon monoxide were those established by Crapo.
As regards pulmonary function studies,2 patients 50% persisted with restrictive pulmonary pattern and all presented normal carbon monoxide diffusing capacity.
A review of transplant recipientsrevealed that decreased diffusing capacity of the lung for CO2 is common in lung grafts.
Diffusing capacity of the lung(DL) measures the transfer of gas from air in the lung, to the red blood cells in lung blood vessels.
Reports are also inconsistent concerning the relationship between diffusing capacity and regional differences in emphysema distribution.
Ooi et al., in a prospective study performed 1, 3, 6 and 12 months after the conclusion of RT,showed that RT can be associated with an irreversible reduction of FCV, FEV1 and the carbon monoxide diffusing capacity.
The advantage of evaluating lung diffusing capacity for carbon monoxide would result in a more precise evaluation of gas exchange, in comparison with the isolated determination of the forced expiratory volume in one second.
The pulmonary function tests results showed that airflow and lung volumes were normal, butthat there was a significant reduction in the diffusing capacity of the lung 30% of predicted.
Impairment in pulmonary gas exchange and a reduction in pulmonary diffusing capacity observed after vigorous and prolonged aerobic exercise suggest that it can induce persistent respiratory functional impairment, even in the post-exercise period.
Full pulmonary function testing reveals increased residual volume and greater total lung capacity, as well as decreased diffusing capacity of the lung for carbon monoxide.
Pulmonary involvement was assessed functionally body plethysmography, diffusing capacity of the lung for carbon monoxide[DLCO] and the 6-min walk test and radiologically high resolution computed tomography of the lungs, HRCT as proposed by Goh et al.
The end of bipolar confrontation showed the need for states to rethink the mechanisms to deal with the new threats that, in diffusing capacity, don¿t respect the limits of national borders.
All patients undergo computed tomography(ct) of the chest in multislice ct scanner 64 channels and pulmonary function test, through spirometry techniques,body plethysmography, and diffusing capacity for carbon monoxide dlco.
The impact of DM on the respiratory tract is characterized by abnormalities in pulmonary function, such as a reduction in lung elastic recoil andin lung volumes, as well as diminished diffusing capacity. Experimental studies have demonstrated that pulmonary venous resistance is elevated two weeks after the onset of the disease, and that hyperglycemia induces oxidative stress in lung tissue.
Currently, the feasibility algorithm for resection of pulmonary tumors includes two variables that have proven predictive of postoperative complications: the stair-climbing test andthe predicted postoperative lung diffusing capacity for carbon monoxide.
Measurement of the lung volumes was performed using the technique of nitrogen lavage with multiple respirations in open circuit,and measurement of the diffusing capacity for carbon monoxide DLCO was performed using the single-breath technique, in which the breath is held for ten seconds.
One group of authors classified histologic appearances of surgical lung biopsies performed in patients with SSc and found that NSIP was the most common histologic pattern in patients with SSc, although the outcome waslinked more strongly to disease severity at presentation and serial carbon monoxide diffusing capacity trends than to histopathologic findings.
Our results suggest that, among COPD patients with emphysema, there is greater COPD severity,defined as a higher degree of airflow obstruction and lower alveolar-capillary diffusing capacity, in those with predominantly lower-lung emphysema, whereas functional status is better in those with predominantly upper-lung emphysema.
These patients present normal spirometry results or mild airway obstruction, and relatively preserved pulmonary volumes, however,with a severe reduction in the diffusing capacity of the lung for carbon monoxide DLCO.
Another important limitation is the non-inclusion of more complexmeasures of lung function, such as static lung volumes and diffusing capacity, thus not allowing a better phenotypic characterization of the participants.
Therefore, the relatively simple, faster, and more widely available SBHD method, used in order todetermine pulmonary diffusing capacity, has potential for expanded use.
The physiologic improvement includes increases in forced vital capacity, increased total lung capacity, a higher PaO2 at rest and with exercise,and a better diffusing capacity of the lungs for carbon monoxide, with decreases in the alveolar-arterial gradient and shunt fraction.
In pulmonary function tests spirometry, nonspecific findings of volume restriction, airflow obstruction and decreased diffusing capacity for carbon monoxide are typically seen.
Abnormal pulmonary function test results including evidence of restriction,impaired gas exchange at rest or upon exertion, or decreased diffusing capacity of the lung for carbon monoxide DLCO.
Interstitial lung disease ILD isthe most common presentation, being functionally characterized by restrictive ventilatory disorder and decreased diffusing capacity of the lung for carbon monoxide DLCO.
The results were surprising, since the literature highlights pulmonary function anomalies in ARDS survivors after6 months of progression, with low carbon monoxide diffusing capacity and residual changes suggestive of fibrosis at HRCT.