Effect of positive end-expiratory pressure on regional ventilation distribution during bronchoconstriction in rabbit studied by synchrotron radiation imaging

Critical Care Medicine

Volumn 39, Issue 7, 2011, Pages 1731-1738

  Porra, Liisa ^a,b   Suhonen, Heikki ^a   Suortti, Pekka ^b   Sovijärvi, Anssi R A ^c   Bayat, Sam ^d  

^a EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

^b UNIVERSITY OF HELSINKI   (Finland)

^c HELSINKI UNIVERSITY CENTRAL HOSPITAL   (Finland)

^d UNIVERSITÉ DE PICARDIE JULES VERNE   (France)

Author keywords

histamine challenge; PEEP; positive end expiration pressure; rabbit; synchrotrons; tomography; x ray computed; xenon

Indexed keywords

HISTAMINE; XENON;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; ARTIFICIAL VENTILATION; BRONCHOSPASM; COMPUTER ASSISTED TOMOGRAPHY; CONTROLLED STUDY; DISEASE SEVERITY; EXPERIMENTAL STUDY; LUNG FUNCTION; LUNG VENTILATION DISTRIBUTION; MALE; NONHUMAN; POSITIVE END EXPIRATORY PRESSURE; PRIORITY JOURNAL; RABBIT; SYNCHROTRON RADIATION;

EID: 79959633841     PISSN: 00903493     EISSN: 15300293     Source Type: Journal    
DOI: 10.1097/CCM.0b013e318218a375     Document Type: Article

References (27)

1. Guerin C: Respiratory mechanics in intensive care units. European Respiratory Monograph 1999; 4:255-278 (Pubitemid 30066823)
2. Tobin MJ, Lodato RF: PEEP, auto-PEEP, and waterfalls. Chest 1989; 96:449-451
3. Pride NB, Permutt S, Riley RL, et al: Determinants of maximal expiratory flow from the lungs. J Appl Physiol 1967; 23:646-662
4. Smith TC, Marini JJ: Impact of PEEP on lung mechanics and work of breathing in severe airflow obstruction. J Appl Physiol 1988; 65: 1488-1499
5. Venegas JG, Schroeder T, Harris S, et al: The distribution of ventilation during bronchoconstriction is patchy and bimodal: A PET imaging study. Respir Physiol Neurobiol 2005; 148:57-64 (Pubitemid 41132750)
6. Venegas JG, Winkler T, Musch G, et al: Selforganized patchiness in asthma as a prelude to catastrophic shifts. Nature 2005; 434: 777-782 (Pubitemid 44739522)
7. Melo MF, Harris RS, Layfield JD, et al: Topographic basis of bimodal ventilation-perfusion distributions during bronchoconstriction in sheep. Am J Respir Crit Care Med 2005; 171: 714-721 (Pubitemid 40471141)
8. Bayat S, Le Duc G, Porra L, et al: Quantitative functional lung imaging with synchrotron radiation using inhaled xenon as contrast agent. Phys Med Biol 2001; 46: 3287-3299 (Pubitemid 34568073)
9. Bayat S, Porra L, Suhonen H, et al: Differences in the time course of proximal and distal airway response to inhaled histamine studied by synchrotron radiation CT. J Appl Physiol 2006; 100:1964-1973 (Pubitemid 43845872)
10. Porra L, Monfraix S, Berruyer G, et al: Effect of tidal volume on distribution of ventilation assessed by synchrotron radiation CT in rabbit. J Appl Physiol 2004; 96:1899-1908 (Pubitemid 38580019)
11. Winkler T, Venegas JG: Complex airway behavior and paradoxical responses to bronchoprovocation. J Appl Physiol 2007; 103: 655-663 (Pubitemid 47204986)
12. Monfraix S, Bayat S, Porra L, et al: Quantitative measurement of regional lung gas volume by synchrotron radiation computed tomography. Phys Med Biol 2005; 50:1-11 (Pubitemid 40185396)
13. Bayat S, Strengell S, Porra L, et al: Methacholine and ovalbumin challenges assessed by forced oscillations and synchrotron lung imaging. Am J Respir Crit Care Med 2009; 180:296-303
14. Eberhard A, Carry PY, Perdrix JP, et al: A program based on a 'selective' least-squares method for respiratory mechanics monitoring in ventilated patients. Comput Methods Programs Biomed 2003; 71:39-61 (Pubitemid 36513478)
15. Porra L, Petak F, Strengell S, et al: Acute cigarette smoke inhalation blunts lung responsiveness to methacholine and allergen in rabbit: Differentiation of central and peripheral effects. Am J Physiol Lung Cell Mol Physiol 2010; 299:L242-L251
16. Hounsfield GN: Computed medical imaging. Science 1980; 210:22-28 (Pubitemid 11192047)
17. Marcucci C, Nyhan D, Simon BA: Distribution of pulmonary ventilation using Xeenhanced computed tomography in prone and supine dogs. J Appl Physiol 2001; 90: 421-430 (Pubitemid 32118898)
18. Tajik JK, Chon D, Won C, et al: Subsecond multisection CT of regional pulmonary ventilation. Acad Radiol 2002; 9:130-146 (Pubitemid 34184161)
19. Bayat S, Porra L, Suhonen H, et al: Paradoxical conducting airway responses and heterogeneous regional ventilation after histamine inhalation in rabbit studied by synchrotron radiation CT. J Appl Physiol 2009; 106:1949-1958
20. Anafi RC, Wilson TA: Airway stability and heterogeneity in the constricted lung. J Appl Physiol 2001; 91:1185-1192 (Pubitemid 32803911)
21. Bosse Y, Riesenfeld EP, Pare PD, et al: It's not all smooth muscle: Non-smooth-muscle elements in control of resistance to airflow. Annu Rev Physiol 2010; 72:437-462
22. Shen X, Wu MF, Tepper RS, et al: Mechanisms for the mechanical response of airway smooth muscle to length oscillation. J Appl Physiol 1997; 83:731-738 (Pubitemid 27392290)
23. Fredberg JJ, Inouye DS, Mijailovich SM, et al: Perturbed equilibrium of myosin binding in airway smooth muscle and its implications in bronchospasm. Am J Respir Crit Care Med 1999; 159:959-967 (Pubitemid 29137802)
24. Ramchandani R, Shen X, Elmsley CL, et al: Differences in airway structure in immature and mature rabbits. J Appl Physiol 2000; 89:1310-1316
25. Brown RH, Mitzner W: Effect of lung inflation and airway muscle tone on airway diameter in vivo. J Appl Physiol 1996; 80:1581-1588 (Pubitemid 26143907)
26. Vieira SR, Puybasset L, Lu Q, et al: A scanographic assessment of pulmonary morphology in acute lung injury. Significance of the lower inflection point detected on the lung pressure-volume curve. Am J Respir Crit Care Med 1999; 159:1612-1623 (Pubitemid 29227878)
27. Tobin MJ, Perez W, Guenther SM, et al: The pattern of breathing during successful and unsuccessful trials of weaning from mechanical ventilation. Am Rev Respir Dis 1986; 134:1111-1118 (Pubitemid 17216882)