Sentence examples for changes in airway caliber from inspiring English sources

We show that difference maps reveal subtle changes in airway caliber, and highlight both focal and diffuse regional alterations in ventilation.

ST-III displays low sensitivity in cases of stiff respiratory tissues, in indicating changes in airway caliber.

Forced expiratory volume in 1 second (FEV1) has been standardized to measure changes in airway caliber that occur with bronchial provocation [ 3].

In cases of stiff respiratory tissues, however, ST-III displays low sensitivity in indicating changes in airway caliber, when the lung emptying is determined by the high elastic recoil and depends less on the small airway geometry.

Decreases in Raw with increasing PEEP were reflected in sharp falls in SIII in Group HC, and in moderate decreases in SIII in Group MC, whereas ST-III was insensitive to changes in airway caliber in Groups LC and HL.

In summary, measurement of the respiratory mechanics and analysis of the capnogram slope demonstrated that changes in SIII expressed in time or by volumetry provide useful information concerning alterations in airway caliber, but only within an individual patient.

The decrease in airway caliber was tested for significance using a one-sided Wilcoxon matched-pairs signed-ranks test.

Decrease in airway caliber ranged from 6 to 57% and appeared to be dose dependent (p = 0.08), progressed with increasing time post-RT (p = 0.04), and was worse in patients who also received chemotherapy (p = 0.04).

Additionally, King et al. have documented a reduction in airway caliber (increase in airway resistance) with increasing weight [ 56].

SIII assessed in the time domain and by volumetry provide meaningful information about alterations in airway caliber, but only within an individual patient.

The mechanical effect of abdominal obesity on lung volumes and associated reductions in airway caliber is thought to be the predominant mode of action (Chen et al. 2007; Salome et al. 2010).