Results 91 to 100 of about 3,555,053 (290)

Mechanical ventilation in chronic obstructive pulmonary disease patients, noninvasive vs. invasive method (randomized prospective study) [Usporedba neinvazivne i invazivne umjetne ventilacije kod bolesnika s kroničnom opstruktivnom plućnom bolesti: prospektivna randomizirana studija] [PDF]

open access: yes, 2009
Acute respiratory failure due to chronic obstructive pulmonary disease (COPD) presents an increasing problem throughout the world. The aim of this study was to compare invasive and non-invasive mechanical ventilation (MV) for patients with COPD.
Buković, Damir   +5 more
core  

Defining of the Relationship Between Lung Volumes, Airway Resistance and the Apnea-Hypopnea Index

open access: yesTürk Uyku Tıbbı Dergisi, 2018
Objective: Obstructive Sleep Apnea syndrome (OSAS) is characterized by recurrent complete or partial narrowing of the upper respiratory tract during sleep and frequently a decrease in blood oxygen saturation. Upper respiratory tract gap is determined by
Gülgün Çetintaş Afşar   +3 more
doaj   +1 more source

Perioperative and anesthetic deaths: toxicological and medico legal aspects [PDF]

open access: yes, 2019
Background: Anesthesia has become safer during decades, though there is still a preventable mortality; the complexity of medical and surgical interventions, increasingly older and sicker patients, has created a host of new hazards in anesthesiology.
Argo A.   +5 more
core   +1 more source

Orexin-A Excites Airway Vagal Preganglionic Neurons via Activation of Orexin Receptor Type 1 and Type 2 in Rats

open access: yesFrontiers in Cellular Neuroscience, 2019
Airway vagal nerves play a predominant role in the neural control of the airway, and augmented airway vagal activity is known to play important roles in the pathogenesis of some chronic inflammatory airway diseases.
Yonghua Chen   +6 more
doaj   +1 more source

Assembly and functional analysis of an S/MAR based episome with the cystic fibrosis transmembrane conductance regulator gene [PDF]

open access: yes, 2018
Improving the efficacy of gene therapy vectors is still an important goal toward the development of safe and efficient gene therapy treatments. S/MAR (scaffold/matrix attached region)-based vectors are maintained extra-chromosomally in numerous cell ...
Ascenzioni, Fiorentina   +10 more
core   +3 more sources

Application of Interrupter Resistance and Spirometry Techniques in Pediatric Pulmonary Medicine: Feasibility and Concordance in Healthy Children Under 8 Years

open access: yesMedicina
Background and Objectives: Pediatric pulmonary medicine relies heavily on accurate lung function assessment, yet conventional spirometry presents challenges in children due to cooperation requirements.
Rim Kammoun   +8 more
doaj   +1 more source

Impairment of the baroreflex control of human respiratory resistance with age

open access: yesEuropean Journal of Medical Research, 2009
Background The mechanism responsible for the central baroreflex resetting with age are an area of limited knowledge. We previously demonstrated that in subjects aged above 50 the airway resistance did not change in response to baroreceptor activation ...
Tafil-Klawe M   +3 more
doaj   +1 more source

Flow-volume curve analysis for predicting recurrence after endoscopic dilation of airway stenosis [PDF]

open access: yes, 2019
The flow-volume curve is a simple test for diagnosing upper airway obstruction. We evaluated its use to predict recurrence in patients undergoing endoscopic dilation for treatment of benign upper airway ...
Andreetti, Claudio   +11 more
core   +1 more source

Relationship Between Airway Resistance indices and Maximal Oxygen Uptake in Young Adults

open access: yes, 2009
Relationship Between Airway Resistance indices and Maximal Oxygen Uptake in Young Adults The present study aims at assessing the relationship between airway resistance indexes (FEV1, FVC and FEV1/FVC) and maximal oxygen uptake (Vo2max) in young adults ...
R. Fatemi, M. Ghanbarzadeh
semanticscholar   +1 more source

Reflex influence of carotid baroreceptor inactivation on respiratory resistance in humans

open access: yesEuropean Journal of Medical Research, 2009
Our previous study demonstrated that selective carotid baroreceptors activation decreases airway resistance. The aim of the present study was to evaluate the effect of carotid baroreceptor inactivation on the reflex change of respiratory resistance ...
Klawe JJ   +3 more
doaj   +1 more source

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