Airway distensibility although appears to be unaffected by airway smooth muscle tone probably related to airway remodelling, after bronchodilator treatment is significantly increased in subjects with asthma. We assessed airway distensibity and its first moment derivative in two patients with mild intermittent asthma and normal spirometry. The increase in airway distensibility after bronchodilation measured at the tidal volume range during quiet breathing by forced oscillations was not accompanied by a change in its first moment, while the latter showed a significant increase in a second patient after anti-inflammatory treatment.
View Article and Find Full Text PDFBackground: Hypertension after thoracic endovascular aortic repair (TEVAR) is a medical complication not widely investigated. The aim of the study was to test the hypothesis that TEVAR in young patients suffering from thoracic aortic transection alters pulse wave velocity (PWV) and reflected wave velocity and induces arterial hypertension.
Methods: The data concerning 11 young patients (all men with a mean age of 26.
Purpose: We aimed to evaluate the predictive value of anthropometric measurements and self-reported symptoms of obstructive sleep apnea syndrome (OSAS) in a large number of not yet diagnosed or treated patients. Commonly used clinical indices were used to derive a prediction formula that could identify patients at low and high risk for OSAS.
Methods: Two thousand six hundred ninety patients with suspected OSAS were enrolled.
Background: There have been reports that optimal CPAP pressure can be predicted from a previously derived formula, with the Hoffstein formula being the most accurate and accepted in the literature so far. However, the validation of this predictive model has not been applied in different clinical settings. Our aim was to compare both the Hoffstein prediction formula and a newly derived formula to the CPAP pressure setting assessed during a formal CPAP titration study.
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