TITLE

Regional lung clearance during cough and forced expiration technique (FET): effects of flow and viscoelasticity

AUTHOR(S)
Hasani, A; Pavia, D; Agnew, J E; Clarke, S W
PUB. DATE
June 1994
SOURCE
Thorax;Jun1994, Vol. 49 Issue 6, p557
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
No abstract available.
ACCESSION #
66082522

 

Related Articles

  • Efficacy of Pursed Lips Breathing with Forced Expiration Techniques and Active Cycle of Breathing Technique on Pulmonary Mucus Clearance in Healthy Subjects. Woravutrangkul, Saowanee; Jarungjitaree, Suwannee; Sritara, Chanika; Vachalathiti, Roongtiwa; Chuaychoo, Benjamas // Journal of Physical Therapy Science;2010, Vol. 22 Issue 3, p247 

    The article presents a study on the efficacy of pursued lips breathing with forced expiration techniques (PLB & FETs) and active cycle of breathing technique (ACBT) in healthy subjects on pulmonary mucus clearance. The study used the radioaerosol technique to measure three healthy subjects on...

  • Is there a role for airway clearance techniques in chronic obstructive pulmonary disease? Holland, Anne E; Button, Brenda M // Chronic Respiratory Disease;2006, Vol. 3 Issue 2, p83 

    Chronic cough and sputum production are common features of chronic obstructive pulmonary disease (COPD) and have a significant impact on exacerbation frequency and quality of life. Despite this, techniques to assist with removal of sputum from the airway do not have a well-defined role in COPD...

  • MECHANICAL IN-EXSUFFLATION: MORE THAN JUST AIRWAY CLEARANCE IN PEDIATRIC PATIENTS. Miske, Laura J.; Weiner, Daniel J.; Panitch, Howard B. // Current Medical Literature: Respiratory Medicine;2004, Vol. 18 Issue 3, p53 

    The article presents information on the features of mechanical in-exsufflation (MI-E). Patients with impaired cough require assistance with airway clearance to maintain airway patency and normal ventilation. A cough maneuver generates higher flows than a forced expiratory maneuver. Air stacking...

  • Generalization of the mathematical model of lungs for describing the intensity of the tracheal sounds during forced expiration. Dyachenko, A.; Lyubimov, G.; Skobeleva, I.; Strongin, M. // Fluid Dynamics;Feb2011, Vol. 46 Issue 1, p16 

    The possibility to relate the nature of the forced expiration tracheal sounds with the sound radiation by a separated flow that arises in the region of dynamic trachea constriction during forced expiration is investigated. A mathematical model of forced expiration is used for estimating. The...

  • The Short-Term Effect of Breathing Tasks Via an Incentive Spirometer on Lung Function Compared With Autogenic Drainage in Subjects With Cystic Fibrosis. Sokol, Gil; Vilozni, Daphna; Hakimi, Ran; Lavie, Moran; Sarouk, Ifat; Bar, Bat-El; Dagan, Adi; Ofek, Miryam; Efrati, Ori // Respiratory Care;Dec2015, Vol. 60 Issue 12, p1819 

    BACKGROUND: Forced expiration may assist secretion movement by manipulating airway dynamics in patients with cystic fibrosis (CF). Expiratory resistive breathing via a handheld incentive spirometer has the potential to control the expiratory flow via chosen resistances (1-8 mm) and thereby...

  • Estimation of tracheal sound intensity during forced expiration. Lyubimov, G.; Skobeleva, I.; Dyachenko, A.; Strongin, M. // Human Physiology;Jan2013, Vol. 39 Issue 1, p106 

    The tracheal sounds during forced expiration were studied using the mathematical model of forced expiration. It has been shown that separated flow in the region of dynamic constriction of the trachea during forced expiration may cause the generation of tracheal sounds.

  • Effect of Inspiratory Time and Lung Compliance on Flow Bias Generated During Manual Hyperinflation: A Bench Study. Bennett, Bradley G.; Thomas, Peter; Ntoumenopoulos, George // Respiratory Care;Oct2015, Vol. 60 Issue 10, p1449 

    BACKGROUND: Manual hyperinflation can be used to assist mucus clearance in intubated patients. The technique's effectiveness to move mucus is underpinned by its ability to generate flow bias in the direction of expiration, and this must exceed specific thresholds. It is unclear whether the...

  • Lung Volume Recruitment in Multiple Sclerosis. Srour, Nadim; LeBlanc, Carole; King, Judy; McKim, Douglas A. // PLoS ONE;Jan2013, Vol. 8 Issue 1, Special section p1 

    Introduction: Pulmonary function abnormalities have been described in multiple sclerosis including reductions in forced vital capacity (FVC) and cough but the time course of this impairment is unknown. Peak cough flow (PCF) is an important parameter for patients with respiratory muscle weakness...

  • Cough expired volume and airflow rates during sequential induced cough. Hegland, Karen W.; Troche, Michelle S.; Davenport, Paul W. // Frontiers in Physiology;Jul2013, Vol. 4, p1 

    Cough effectiveness is determined by a combination of volume of air expired and maximum expiratory airflow rate. Studies of cough sensitivity identify cough thresholds based on at least 2 or 5-cough re-accelerations to a stimulus, however, to date no study has examined the interplay between the...

  • Effect of Slow Expiration With Glottis Opened in Lateral Posture (ELTGOL) on Mucus Clearance in Stable Patients With Chronic Bronchitis. Martins, Jocimar Avelar; Dornelas de Andrade, Armèle; Britto, Raquel Rodrigues; Lara, Rovilson; Parreira, Verónica Franco // Respiratory Care;Mar2012, Vol. 57 Issue 3, p420 

    BACKGROUND: Slow expiration with glottis opened in lateral posture (ELTGOL, l'expiration lente totale glotte ouverte en infralatéral) has been used in clinical practice to improve mucus clearance from peripheral airways. The purpose of this crossover study was to evaluate the effect of ELTGOL...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sign out of this library

Other Topics