A simple noninvasive pressure - Time index at the mouth to measure respiratory load during acute exacerbation of COPD A comparison with normal volunteers

Respiratory Medicine

Volumn 97, Issue 4, 2003, Pages 415-420

  Gonzalez C ^a   Servera, E ^a   Celli, B ^b   Diaz J ^a   Marin J ^c  

^a HOSPITAL CLÍNICO UNIVERSITARIO   (Spain)

^b TUFTS UNIVERSITY SCHOOL OF MEDICINE   (United States)

^c UNIVERSITY OF VALENCIA   (Spain)

Author keywords

Chronic obstructive pulmonary disease; Pressure time index; Respiratory load; Respiratory muscle fatigue

Indexed keywords

ACCURACY; ADULT; AGED; AIRWAY PRESSURE; ANTHROPOMETRY; ARTICLE; BREATHING MUSCLE; BREATHING PATTERN; CHRONIC OBSTRUCTIVE LUNG DISEASE; CLINICAL ARTICLE; CONTROLLED STUDY; DISEASE EXACERBATION; FORCED EXPIRATORY VOLUME; HOSPITAL ADMISSION; HOSPITAL DISCHARGE; HUMAN; INSPIRATORY CAPACITY; INSPIRATORY RESERVE VOLUME; MEDICAL ASSESSMENT; MOUTH; MUSCLE FORCE; NON INVASIVE MEASUREMENT; PREDICTION; PRESSURE MEASUREMENT; PRIORITY JOURNAL; RECEIVER OPERATING CHARACTERISTIC; RESPIRATION LOAD; TIME; TREATMENT OUTCOME; VALIDATION PROCESS;

EID: 0345701381     PISSN: 09546111     EISSN: None     Source Type: Journal    
DOI: 10.1053/rmed.2002.1464     Document Type: Article

References (15)

1. Roussos C, Fixley M, Gross D, Macklem PT. Fatigue of inspiratory muscles and their synegic behavior. J Appl Physiol 1979;46: 897-904.
2. Cohen C, Zagelbaum G, Gross D, Roussos C, Maklem PT. Clinical manifestations of inspiratory mucle fatigue. Am J Med 1982; 73; 308-316
3. Aubier M. Respiratory muscle fatigue. Int Care Med 1989; 15: S17-S20.
4. Rochester DF. Respiratory muscles and ventilatory failure: 1993 perspective. Am J Med Sci 1993; 305: 394-402.
5. Bellemare F, Grassino A. Effect of pressure and timing of contraction of human diaphragm fatigue. J Appl Physiol: Respir Environ Exerc Physiol 1982; 53: 1190-1195.
6. Bellemare F, Grassino A. Force reserve of the diaphragm in patients with chronic obstructive pulmonary disease. J Appl Physiol: Respir Environ Exerc Physiol 1983; 55: 8-15.
7. Servera E, Pérez M, Marín J, Vergara P, Castaño R. Noninvasive nasal mask ventilation beyond the ICU for an exacerbation of chronic respiratory insufficiency. Chest 1995; 108: 1572-1576.
8. Talamo C, DeTorres JP, Livnat G, Rassulo J, Celli B. A simplified mouth pressure time index (PTI) better reflects overall respiratory load than diaphragmatic Ttdi or EMG (Abstract). Am J Respir Crit Care Med 2000; 161: A520.
9. American Thoracic Society. Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease: inpatient management of COPD. ATS statement. Am J Respir Crit Care Med 1995; 152: S77-S120.
10. Pérez ME, Servera E, Herrejón A, Vergara P, Chiner E, Marín J. Manómetros portátiles en la determinación de las presiones respiratorias máximas: validación del empleo de electromanómetros con transductor de tipo semiconductor en clínica diaria. Med Intens 1989; 13: 240-244.
11. Black LF, Hyatt E. Maximal respiratory pressures: normal values and relationship to age and sex. Am Rev Respir Dis 1996; 99: 696-702.
12. Kairisto V, Poola A. Software for illustrative presentation of basic clinical characteristics of laboratory test. GraphROC for Windows. Scand J Lab Invest 1995; 55: S43-S60.
13. Ramonatxo M, Boulard P, Préfaut C. Validation of a noninvasive tension-time index of inspiratory muscles. J Appl Physiol 1995; 78: 646-653.
14. Rochester DF, Braun NMT. Determinants of maximal inspiratory pressure in chronic obstructive pulmonary disease. Am Rev Respir Dis 1985; 132: 42-47.
15. Tobin MJ, Chadha TS, Jenouri G, Birch SJ, Gazeroglu HB, Sackner MA. Breathing patterns. 2. Diseased subjects. Chest 1983; 84: 286-294.