Physiological correlates of endurance time variability during constant-workrate cycling exercise in patients with copd

PLoS ONE

Volumn 6, Issue 2, 2011, Pages

  Vivodtzev, Isabelle ^a,b   Gagnon, Philippe ^a   Pepin, Véronique ^c   Saey, Didier ^a   Laviolette, Louis ^a,d   Brouillard, Cynthia ^a   Maltais, François ^a  

^a LAVAL UNIVERSITY   (Canada)

^b GRENOBLE UNIVERSITY HOSPITAL   (France)

^c Dept of Electrical and Computer Engineering   (Canada)

^d PITIÉ SALPÊTRIÈRE HOSPITAL   (France)

Author keywords

[No Author keywords available]

Indexed keywords

AGED; ARTICLE; CHRONIC OBSTRUCTIVE LUNG DISEASE; CONTROLLED STUDY; CYCLING; DISEASE SEVERITY; DYSPNEA; ENDURANCE TRAINING; EXERCISE INTENSITY; EXERCISE TEST; EXERCISE TOLERANCE; FATIGUE; FEMALE; FITNESS; HEART RATE VARIABILITY; HUMAN; LUNG CAPACITY; MAJOR CLINICAL STUDY; MALE; MUSCLE STRENGTH; OXYGEN CONSUMPTION; QUADRICEPS FEMORIS MUSCLE; BICYCLE; CLINICAL TRIAL; ENDURANCE; EXERCISE; HEART RATE; INDIVIDUALITY; LUNG FUNCTION TEST; METHODOLOGY; MIDDLE AGED; PATHOPHYSIOLOGY; PHYSIOLOGY; TIME;

AGED; BICYCLING; EXERCISE; EXERCISE TEST; EXERCISE TOLERANCE; FEMALE; HEART RATE; HUMANS; INDIVIDUALITY; MALE; MIDDLE AGED; OXYGEN CONSUMPTION; PHYSICAL ENDURANCE; PULMONARY DISEASE, CHRONIC OBSTRUCTIVE; RESPIRATORY FUNCTION TESTS; TIME FACTORS;

EID: 79952220338     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0017007     Document Type: Article

References (27)

1. American Thoracic Society, American College of Chest Physicians (2003) Statement on cardiopulmonary exercise testing. AmJRespirCrit Care Med 167: 211-277.
2. Martinez FJ, Foster G, Curtis JL, Criner G, Weinmann G, et al. (2006) Predictors of mortality in patients with emphysema and severe airflow obstruction. Am J Respir Crit Care Med 173: 1326-1334.
3. Oga T, Nishimura K, Tsukino M, Sato S, Hajiro T, (2003) Analysis of the factors related to mortality in chronic obstructive pulmonary disease: role of exercise capacity and health status. AmJRespirCrit Care Med 167: 544-549.
4. Brouillard C, Pepin V, Milot J, Lacasse Y, Maltais F, (2008) Endurance shuttle walking test: responsiveness to salmeterol in COPD. Eur Respir J 31: 579-584.
5. Cambach W, Chadwick-Straver RV, Wagenaar RC, van Keimpema AR, Kemper HC, (1997) The effects of a community-based pulmonary rehabilitation programme on exercise tolerance and quality of life: a randomized controlled trial. Eur Respir J 10: 104-113.
6. Maltais F, Hamilton A, Marciniuk D, Hernandez P, Sciurba FC, et al. (2005) Improvements in symptom-limited exercise performance over 8 h with once-daily tiotropium in patients with COPD. Chest 128: 1168-1178.
7. O'Donnell DE, Fluge T, Gerken F, Hamilton A, Webb K, et al. (2004) Effects of tiotropium on lung hyperinflation, dyspnoea and exercise tolerance in COPD. EurRespirJ 23: 832-840.
8. O'Donnell DE, McGuire M, Samis L, Webb KA, (1998) General exercise training improves ventilatory and peripheral muscle strength and endurance in chronic airflow limitation. Am J Respir Crit Care Med 157: 1489-1497.
9. Pepin V, Saey D, Whittom F, Leblanc P, Maltais F, (2005) Walking versus cycling: sensitivity to bronchodilation in chronic obstructive pulmonary disease. AmJRespirCrit Care Med 172: 1517-1522.
10. Mador MJ, Bozkanat E, Aggarwal A, Shaffer M, Kufel TJ, (2004) Endurance and strength training in patients with COPD. Chest 125: 2036-2045.
11. Porszasz J, Emtner M, Goto S, Somfay A, Whipp BJ, et al. (2005) Exercise training decreases ventilatory requirements and exercise-induced hyperinflation at submaximal intensities in patients with COPD. Chest 128: 2025-2034.
12. Laviolette L, Bourbeau J, Bernard S, Lacasse Y, Pepin V, et al. (2008) Assessing the impact of pulmonary rehabilitation on functional status in COPD. Thorax 63: 115-121.
13. Ong KC, Chong WF, Soh C, Earnest A, (2004) Comparison of different exercise tests in assessing outcomes of pulmonary rehabilitation. Respir Care 49: 1498-1503.
14. Whipp BJ, Ward SA, (2009) Quantifying intervention-related improvements in exercise tolerance. Eur Respir J 33: 1254-1260.
15. Neder JA, Jones PW, Nery LE, Whipp BJ, (2000) Determinants of the exercise endurance capacity in patients with chronic obstructive pulmonary disease. The power-duration relationship. AmJRespirCrit Care Med 162: 497-504.
16. Rabe KF, Hurd S, Anzueto A, Barnes PJ, Buist SA, et al. (2007) Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary. AmJRespirCrit Care Med 176: 532-555.
17. American Thoracic Society (1995) Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease (ATS). AmJRespirCrit Care Med 152: S77-121.
18. Quanjer PH, Tammeling GJ, Cotes JE, Pedersen OF, Peslin R, et al. (1993) Lung volumes and forced ventilatory flows. Report Working Party Standardization of Lung Function Tests, European Community for Steel and Coal. Official Statement of the European Respiratory Society. EurRespirJSuppl 16: 5-40.
19. Clark TJ, Freedman S, Campbell EJ, Winn RR, (1969) The ventilatory capacity of patients with chronic airways obstruction. ClinSci 36: 307-316.
20. Guyatt GH, Pugsley SO, Sullivan MJ, Thompson PJ, Berman L, et al. (1984) Effect of encouragement on walking test performance. Thorax 39: 818-822.
21. Saey D, Debigare R, Leblanc P, Mador MJ, Cote CH, et al. (2003) Contractile leg fatigue after cycle exercise: a factor limiting exercise in patients with chronic obstructive pulmonary disease. AmJRespirCrit Care Med 168: 425-430.
22. Borg GA, (1982) Psychophysical bases of perceived exertion. MedSciSports Exerc 14: 377-381.
23. Mador MJ, Deniz O, Aggarwal A, Kufel TJ, (2003) Quadriceps fatigability after single muscle exercise in patients with chronic obstructive pulmonary disease. AmJRespirCrit Care Med 168: 102-108.
24. Hamilton AL, Killian KJ, Summers E, Jones NL, (1995) Muscle strength, symptom intensity, and exercise capacity in patients with cardiorespiratory disorders. AmJRespirCrit Care Med 152: 2021-2031.
25. Casaburi R, (2005) Factors determining constant work rate exercise tolerance in COPD and their role in dictating the minimal clinically important difference in response to interventions. COPD 2: 131-136.
26. O'Donnell DE, (2001) Ventilatory limitations in chronic obstructive pulmonary disease. MedSciSports Exerc 33: S647-S655.
27. Issekutz B Jr, Rodahl K, (1961) Respiratory quotient during exercise. J Appl Physiol 16: 606-610.