Bronchial thermoplasty reduces airway resistance [PDF]
Background The mechanism for symptomatic improvement after bronchial thermoplasty (BT) is unclear, since spirometry reveals little or no change. In this study, the effects of BT on airway resistance were examined using two independent techniques. Methods
David Langton+4 more
doaj +7 more sources
Methods of Airway Resistance Assessment
Airway resistance is the ratio of driving pressure to the rate of the airflow in the airways. The most frequent methods used to measure airway resistance are whole-body plethysmography, the interrupter technique and the forced oscillation technique.
Tadeusz Przybyłowski+1 more
openaire +4 more sources
Upper airway resistance during use of a laryngeal mask airway is flow-dependent and dominated by the laryngeal resistance [PDF]
During use of a laryngeal mask airway, resistance of the device and larynx contribute to the upper airway resistance. Detailed understanding of this combined resistance is crucial to support spontaneously breathing patients appropriately or to take the ...
Johannes Hell+2 more
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Understanding the Impact of Pulmonary Rehabilitation on Airway Resistance in Patients with Severe COPD: A Single-Center Retrospective Study [PDF]
Lütfiye Kiliç,1 Seda Tural Önür,2 Aslı Gorek Dilektasli,3 Gaye Ulubay,4 Arif Balcı5 1Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, Pulmonologist, Department of Pulmonary Rehabilitation, University of ...
Kiliç L+4 more
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Assessing change in airway calibre‐measurement of airway resistance. [PDF]
The need for tests to assess bronchodilatation or bronchoconstriction is of considerable importance in respiratory pharmacology. It can be approached either by measuring flow during conditions of maximal effort as discussed in the previous paper or by measurements of airway resistance under low flow conditions.
AE Tattersfield, I. M. Keeping
openalex +4 more sources
The Upper Airway Resistance Syndrome [PDF]
Obstructive sleep apnea syndrome has been recognized as a major public health problem. Both its cardiovascular and metabolic comorbidities and symptoms motivate for an accurate diagnosis and appropriate treatment. The main stimulus associated with obstructive sleep apnea (OSA) and explaining deleterious consequences is intermittent hypoxia.
Patrick Levy+3 more
openaire +4 more sources
Implications of Airway Resistance and Conductance on the Respiratory Rate in individuals With Various Nutritional States Exposed To Exercise [PDF]
Erick Sánchez-Peña,1 Sebastián Andres Rodríguz-Valdés,1 Daniel Fernando Donoso-Riveros,1 Máximo Escobar-Cabello,1,2 Mariano del Sol,3,4 Fernando Valenzuela-Aedo,3,4 Rodrigo Lizama-Pérez,5 Rodrigo Muñoz-Cofré3,4 1Department of Kinesiology, Catholic ...
Sánchez-Peña E+7 more
doaj +2 more sources
Air pollution and airway resistance at age 8 years - the PIAMA birth cohort study. [PDF]
Air pollution has been found to adversely affect children's lung function. Forced expiratory volume in 1 s and forced vital capacity from spirometry have been studied most frequently, but measurements of airway resistance may provide additional ...
Finke I+7 more
europepmc +8 more sources
Linking ventilation heterogeneity quantified via hyperpolarized He-3 MRI to dynamic lung mechanics and airway hyperresponsiveness [PDF]
Advancements in hyperpolarized helium-3 MRI (HP 3He-MRI) have introduced the ability to render and quantify ventilation patterns throughout the anatomic regions of the lung. The goal of this study was to establish how ventilation heterogeneity relates to
Albert, Mitchell S.+3 more
core +38 more sources