A new equal area method to calculate and represent physiologic, anatomical, and alveolar dead spaces

Anesthesiology

Volumn 104, Issue 4, 2006, Pages 696-700

  Tang, Yongquan ^a,b   Turner, Martin J ^a   Baker, A Barry ^a  

^a Department of Anaesthesia ^*

^b ROYAL PRINCE ALFRED HOSPITAL   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE;

ADULT; AGED; ANALYTIC METHOD; ANATOMY; ARTICLE; BREATH HOLDING; CALCULATION; CARBON DIOXIDE MEASUREMENT; CLINICAL ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; EXPIRATORY RESERVE VOLUME; EXPIRED AIR; FEMALE; HUMAN; INTERMETHOD COMPARISON; LUNG ALVEOLUS; LUNG DEAD SPACE; LUNG FUNCTION; LUNG PRESSURE; MALE; MATHEMATICAL ANALYSIS; MEASUREMENT; PHYSIOLOGY; PRIORITY JOURNAL; TIDAL VOLUME; VENTILATED PATIENT;

ADULT; AGED; CARBON DIOXIDE; FEMALE; HUMANS; MALE; MATHEMATICS; MIDDLE AGED; PULMONARY ALVEOLI; RESPIRATORY DEAD SPACE;

EID: 33645641317     PISSN: 00033022     EISSN: 15281175     Source Type: Journal    
DOI: 10.1097/00000542-200604000-00013     Document Type: Article

References (19)

1. Tang Y, Turner MJ, Baker AB: Effects of alveolar dead-space, shunt and V/Q distribution on respiratory dead-space measurements. Br J Anaesth 2005; 95:538-48
2. Kline JA, Kubin AK, Patel MM, Easton EJ, Seupal RA: Alveolar dead space as a predictor of severity of pulmonary embolism. Acad Emerg Med 2000; 7:611-7
3. Stenz RI, Grenier B, Thompson JE, Arnold JH: Single-breath CO2 analysis as a predictor of lung volume in a healthy animal model during controlled ventilation. Crit Care Med 1998; 26:1409-13
4. Arnold JH, Bower LK, Thompson JE: Respiratory deadspace measurements in neonates with congenital diaphragmatic hernia. Crit Care Med 1995; 23:371-5
5. Nuckton TJ, Alonso JA, Kallet RH, Daniel BM, Pittet JF, Eisner MD, Matthay MA: Pulmonary dead-space fraction as a risk factor for death in the acute respiratory distress syndrome. N Engl J Med 2002; 346:1281-6
6. Coss-Bu JA, Walding DL, David YB, Jefferson LS: Dead space ventilation in critically ill children with lung injury. Chest 2003; 123:2050-6
7. Hubble CL, Gentile MA, Tripp DS, Craig DM, Meliones JN, Cheifetz IM: Deadspace to tidal volume ratio predicts successful extubation in infants and children. Crit Care Med 2000; 28:2034-40
8. Arnold JH: Measurement of the alveolar deadspace: Are we there yet? Crit Care Med 2001; 29:1287-8
9. Severinghaus JW, Stupfel M: Alveolar dead space as an index of distribution of blood flow in pulmonary capillaries. J Appl Physiol 1957; 10:335-48
10. Fowler WS: Lung function studies: II. The respiratory dead space. Am J Physiol 1948; 154:405-16
11. Fletcher R, Jonson B, Cumming G, Brew J: The concept of deadspace with special reference to the single breath test for carbon dioxide. Br J Anaesth 1981; 53:77-88
12. Enghoff H: Volumen inefficax, Bemerkungen zur Frage des schadlichen Raumes. Upsala Lakareforen Forh 1938; 44:191-218
13. Tang Y, Turner MJ, Yem JS, Baker AB: Calibration of pneumotachographs using a calibrated syringe. J Appl Physiol 2003; 95:571-6
14. Baker AB, Colliss JE, Cowie RW: Effects of varying inspiratory flow wave-form and time in intermittent positive pressure ventilation: II. Various physiological variables. Br J Anaesth 1977; 49:1221-34
15. Williams MH Jr, Rayford CM: Effect of variation of tidal volume on size of physiological dead space in dogs. J Appl Physiol 1956; 9:30-2
16. Severinghaus JW: Water vapor calibration errors in some capnometers: Respiratory conventions misunderstood by manufacturers? ANESTHESIOLOGY 1989; 70:996-8
17. Bradley CA, Harris EA, Seelye ER, Whitlock RM: Gas exchange during exercise in healthy people: I. The physiological dead-space volume. Clin Sci Mol Med 1976; 51:323-33
18. Bland JM, Altman DG: Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986; 1:307-10
19. Tang Y, Turner MJ, Baker AB: Effects of lung time constant, gas analyser delay and rise time on measurements of respiratory dead-space. Physiol Meas 2005; 26:1103-14