Heliox and Forward-Leaning Posture Improve the Efficacy of Nebulized Bronchodilator in Acute Asthma: A Randomized Trial

References

1. 1.↵
   1. Bateman ED,
   2. Hurd SS,
   3. Barnes PJ,
   4. Bousquet J,
   5. Drazen JM,
   6. FitzGerald M,
   7. et al

   . Global strategy for asthma management and prevention: GINA executive summary. Eur Respir J 2008;31(1):143–178.

   OpenUrlAbstract/FREE Full Text
2. 2.↵
   1. Lougheed MD,
   2. Garvey N,
   3. Chapman KR,
   4. Circutto L,
   5. Dales R,
   6. Day AG,
   7. et al

   . Variations and gaps in management of acute asthma in Ontario emergency departments. Chest 2009;135(3):724–736.

   OpenUrlCrossRefPubMedWeb of Science
3. 3.↵
   1. Hess DR,
   2. Fink JB,
   3. Venkataraman ST,
   4. Kim IK,
   5. Myers TR,
   6. Tano BD

   . The history and physics of heliox. Respir Care 2006;51(6):608–612.

   OpenUrlAbstract/FREE Full Text
4. 4.
   1. Kim IK,
   2. Saville AL,
   3. Sikes KL,
   4. Corcoran

   . Heliox-driven albuterol nebulization for asthma exacerbations: an overview. Respir Care 2006;51(6):613–618.

   OpenUrlAbstract/FREE Full Text
5. 5.
   1. Hess DR,
   2. Acosta FL,
   3. Ritz RH Kacmarek RM,
   4. Camargo CA Jr.

   . The effect of heliox on nebulizer function using a β-agonist bronchodilator. Chest 1999;115(1):184–189.

   OpenUrlCrossRefPubMedWeb of Science
6. 6.↵
   1. Kass JE,
   2. Terregino CA

   . The effect of heliox in acute severe asthma: a randomized controlled trial. Chest 1999;116(2):296–300.

   OpenUrlCrossRefPubMedWeb of Science
7. 7.↵
   1. Barach AL

   . The therapeutic use of helium. JAMA 1935;107:1273–1280.

   OpenUrl
8. 8.↵
   1. Shapiro JM

   . Management of respiratory failure in status asthmaticus. Am J Respir Med 2002;1(6):409–416.

   OpenUrlPubMed
9. 9.↵
   1. Lopes EA,
   2. Fanelle-Galvani A,
   3. Prisco CC,
   4. Gonçalves RC,
   5. Jacob CM,
   6. Cabral AL,
   7. et al

   . Assesment of muscle shortening and static posture in children with persistent asthma. Eur J Pediatr 2006;16(7):76–84.

   OpenUrl
10. 10.↵
    1. Kera T,
    2. Maruyama H

    . Study of influence factor on maximal mouth pressure part I: influence of posture. J Phys Ther Sci 2003;(3):153–160.
11. 11.↵
    1. Kera T,
    2. Maruyama H

    . The effect of posture on respiratory activity of the abdominal muscles. J Physiol Anthropol Appl Human Sci 2005;24(4):259–265.

    OpenUrlPubMed
12. 12.↵
    1. Ho AM,
    2. Lee A,
    3. Karmakar MK,
    4. Dion PW,
    5. Chung DC,
    6. Contardi LH

    . Heliox vs air-oxygen mixtures for the treatment of patients with acute asthma. A systematic overview Chest 2003;123(3):882–890.

    OpenUrl
13. 13.↵
    1. Myers TR

    . Use of heliox in children. Respir Care 2006;51(6):619–631.

    OpenUrlAbstract/FREE Full Text
14. 14.↵
    American Thoracic Society. Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease. ATS statement. Am J Respir Crit Care Med 1995;(Suppl):77–120.
15. 15.↵
    1. Henderson SO,
    2. Acharya P,
    3. Kilaghbian T,
    4. et al

    . Use of heliox-driven nebulizer therapy in the treatment of acute asthma. Ann Emerg Med 1999;33(2):141–146.

    OpenUrlCrossRefPubMedWeb of Science
16. 16.↵
    1. Rose JS,
    2. Panacek EA,
    3. Miller P

    . Prospective randomized trial of heliox-driven continuous nebulizers in the treatment of asthma in the emergency department. J Emerg Med 2002;22(2):133–137.

    OpenUrlCrossRefPubMedWeb of Science
17. 17.↵
    1. Bag R,
    2. Bandi V,
    3. Fromm RE Jr.,
    4. Guntupalli KK

    . The effect of heliox driven bronchodilator aerosol therapy on pulmonary function tests in patients with asthma. J Asthma 2002;39(7):659–665.

    OpenUrlCrossRefPubMedWeb of Science
18. 18.↵
    1. Kress JP,
    2. Noth I,
    3. Gehlbach BK,
    4. Barman N,
    5. Pohlman AS,
    6. Miller A,
    7. et al

    . The utility of albuterol nebulized with heliox during acute asthma exacerbations. Am J Respir Crit Care Med 2002;165(9):1317–1321.

    OpenUrlCrossRefPubMedWeb of Science
19. 19.↵
    1. Jang AS,
    2. Choi IS

    . Relationship between the perception of dyspnea and airway inflammatory markers. Respir Med 2002;96(3):150–154.

    OpenUrlPubMed
20. 20.↵
    1. Gorini M,
    2. Iandelli I,
    3. Misuri G,
    4. Bertoli F,
    5. Filippelli M,
    6. Mancini M,
    7. et al

    . Chest wall hyperinflation during acute bronchoconstriction in asthma. Am J Respir Crit Care Med 1999;160(3):808–816.

    OpenUrlPubMedWeb of Science
21. 21.↵
    1. Boczkowski J,
    2. Murciano D,
    3. Pichot MH,
    4. Ferretti A,
    5. Pariente R,
    6. Milic-Emili J

    . Expiratory flow limitation in stable asthmatic patients during resting breathing. Am J Respir Crit Care Med 1997;156(3 Pt 1):752–757.

    OpenUrlPubMedWeb of Science
22. 22.↵
    1. Laghi F,
    2. Tobin MJ

    . Disorders of the respiratory muscles. Am J Respir Crit Care Med 2003;168(1):10–48.

    OpenUrlCrossRefPubMedWeb of Science
23. 23.↵
    1. De Troyer A

    . Mechanical role of the abdominal muscles in relation to posture. Respir Physiol 1983;53(3):341–53.

    OpenUrlCrossRefPubMedWeb of Science
24. 24.↵
    1. Liu SB,
    2. Wilson TA,
    3. Schreiner K

    . Gravitational forces on the chest wall. J Appl Physiol 1991;70(4):1506–10.

    OpenUrlAbstract/FREE Full Text
25. 25.↵
    1. Lennox S,
    2. Mengeot PM,
    3. Martin JG

    . The contributions of rib cage and abdominal displacements to the hyperinflation of acute bronchospasm. Am Rev Respir Dis 1985;132(3):679–684.

    OpenUrlPubMed