Computational fluid dynamic modelling of the effect of ventilation mode and tracheal tube position on air flow in the large airways

Anaesthesia

Volumn 70, Issue 5, 2015, Pages 577-584

  Lumb, A B ^a   Burns, A D ^a   Figueroa Rosette, J A ^a   Gradzik, K B ^a   Ingham, D B ^a   Pourkashanian, M ^b  

^a UNIVERSITY OF LEEDS   (United Kingdom)

^b UNIVERSITY OF LEEDS   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

AIRFLOW; AIRWAY; ARTICLE; ARTIFICIAL VENTILATION; BREATHING; COMPUTATIONAL FLUID DYNAMICS; ENDOTRACHEAL TUBE; HUMAN; LUNG; MATHEMATICAL MODEL; POSITION; THREE DIMENSIONAL MATHEMATICAL MODEL; TRACHEA; TRACHEAL TUBE POSITION; VELOCITY; AUDIOVISUAL EQUIPMENT; COMPUTER GRAPHICS; DEVICES; ENDOTRACHEAL INTUBATION; PHYSIOLOGY; PROCEDURES; RESPIRATION CONTROL; STATISTICAL MODEL;

AIRWAY MANAGEMENT; COMPUTER GRAPHICS; HUMANS; INTUBATION, INTRATRACHEAL; LUNG; MODELS, ANATOMIC; MODELS, STATISTICAL; RESPIRATION, ARTIFICIAL; TRACHEA;

EID: 84927032781     PISSN: 00032409     EISSN: 13652044     Source Type: Journal    
DOI: 10.1111/anae.13003     Document Type: Article

References (17)

1. O'Connor CJ,. Avoidance of endobronchial intubation. Measuring the depth of endotracheal tube insertion is simple and effective. British Medical Journal 2010; 341: 1111-2.
2. Qudaisat IY,. Coanda effect as an explanation for unequal ventilation of the lungs in an intubated patient? British Journal of Anaesthesia 2008; 100: 859-60.
3. Hopkins SR, Levin DL, Emami K, et al. Advances in magnetic resonance imaging of lung physiology. Journal of Applied Physiology 2007; 102: 1244-54.
4. Jean S, Cinel I, Gratzy I, et al. Image-based monitoring of one-lung ventilation. European Journal of Anaesthesiology 2008; 25: 995-1001.
5. Leonhardt S, Lachmann B,. Electrical impedance tomography: the holygrail of ventilation and perfusion monitoring? Intensive Care Medicine 2012; 38: 1917-29.
6. Steinmann D, Engehausen M, Stiller B, Guttmann J,. Electrical impedance tomography for verification of correct endotracheal tube placement in paediatric patients: a feasibility study. Acta Anaesthesiologica Scandanavica 2013; 57: 881-7.
7. Mauri T, Bellani G, Confalonieri A, et al. Topographic distribution of tidal ventilation in acute respiratory distress syndrome: effects of positive end-expiratory pressure and pressure support. Critical Care Medicine 2013; 41: 1664-73.
8. Ley S, Mayer D, Brook BS, et al. Radiological imaging as the basis for a simulation software of ventilation in the tracheo-bronchial tree. European Radiology 2002; 12: 2218-28.
9. Mayer D, Bartz D, Fischer J, et al. Hybrid segmentation and virtual bronchoscopy based on CT images. Academic Radiology 2004; 11: 551-65.
10. D'Angelo E, Calderini E, Wolfler A, Pecchiari M,. Factors influencing the shape of the inspiratory flow. Respiration Physiology 2001; 126: 211-9.
11. Lumb AB,. Nunn's Applied Respiratory Physiology, 7th edn. Edinburgh: Elsevier, 2010.
12. Sá RC, Cronin MV, Henderson AC, et al. Vertical distribution of specific ventilation in normal supine humans measured by oxygen-enhanced proton MRI. Journal of Applied Physiology 2010; 109: 1950-9.
13. Hedenstierna G,. Contribution of the multiple inert gas elimination technique to pulmonary medicine 6: ventilation-perfusion relationships during anaesthesia. Thorax 1995; 50: 85-91.
14. Bamforth BJ,. Complications during endotracheal anesthesia. Anesthesia and Analgesia 1963; 42: 727-32.
15. Evron S, Weisenberg M, Harow E, et al. Proper insertion depth of endotracheal tubes in adults by topographic landmarks measurements. Journal of Clinical Anesthesia 2007; 19: 15-9.
16. Locker GJ, Staudinger T, Knapp S, et al. Assessment of the proper depth of endotracheal tube placement with the trachlight. Journal of Clinical Anesthesia 1998; 10: 389-93.
17. Conrardy PA, Goodman LR, Lainge F, Singer MM,. Alteration of endotracheal tube position. Flexion and extension of the neck. Critical Care Medicine 1976; 4: 8-12.