An exploratory study of cardiac function and oxygen uptake during cycle ergometry in overweight children

Obesity

Volumn 15, Issue 11, 2007, Pages 2673-2682

  Unnithan, Viswanath B ^a   Baynard, Tracy ^b   Potter, Christopher R ^c   Barker, Piers ^d   Heffernan, Kevin S ^e   Kelly, Erin ^b   Yates, Greg ^b   Fernhall, Bo ^e  

^a LIVERPOOL HOPE UNIVERSITY   (United Kingdom)

^b SYRACUSE UNIVERSITY   (United States)

^c UNIVERSITY OF GLOUCESTERSHIRE   (United Kingdom)

^d DUKE UNIVERSITY MEDICAL CENTER   (United States)

^e UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

Cardiology; Exercise physiology; Overweight; Oxygen consumption; Pediatrics

Indexed keywords

ADOLESCENT; ARTICLE; BODY MASS; CHILD; COMPARATIVE STUDY; ECHOCARDIOGRAPHY; EXERCISE; EXERCISE TEST; FEMALE; HEART; HEART LEFT VENTRICLE FUNCTION; HUMAN; MALE; OBESITY; OXYGEN CONSUMPTION; PATHOPHYSIOLOGY; PHYSIOLOGY;

ADOLESCENT; BODY MASS INDEX; CHILD; ECHOCARDIOGRAPHY; EXERCISE; EXERCISE TEST; FEMALE; HEART; HUMANS; MALE; OVERWEIGHT; OXYGEN CONSUMPTION; VENTRICULAR FUNCTION, LEFT;

EID: 38049021712     PISSN: 19307381     EISSN: 1930739X     Source Type: Journal    
DOI: 10.1038/oby.2007.319     Document Type: Article

References (42)

1. Goran M, Fields DA, Hunter GR, Herd SL, Weinsier RL. Total body fat does not influence maximal aerobic capacity. Int J Obes. 2000;24:841-8.
2. Rowland TW, Bhargava R, Parslow D, Heptulla RA. Cardiac response to progressive cycle exercise in moderately obese adolescent females. J Adolesc Health. 2003;32:422-7.
3. Ayub BA, Bar-Or O. Energy cost of walking in boys who differ in adiposity but are matched for body mass. Med Sci Sports Exerc. 2003;35:669-4.
4. Armstrong N. Young people's physical activity patterns as assessed by heart rate monitoring. J Sports Sci. 1998;16(suppl):9-16.
5. Bailey RC, Olson J, Pepper SL, Pórszász J, Barstow TJ, Cooper DM. The level and tempo of children's physical activities: an observational study. Med Sci Sports Exerc. 1995;27:1033-41.
6. Whipp BJ, Ward SA, Lamarra N, Davis JA, Wasserman K. Parameters of ventilatory and gas exchange dynamics during exercise. J Appl Physiol. 1982;52:1506-13.
7. Whipp BJ. Developmental aspects of oxygen uptake kinetics in children. In: Armstrong N, Kirby B, Welsman J, eds. Children and Exercise, vol. 19. London, U.K.: E and F Spon; 1997, pp. 233-47.
8. Bell C, Paterson DH, Kowalchuk JM, et al. A comparison of modeling techniques used to characterize oxygen uptake kinetics during the on-transient of exercise. Exp Physiol. 2001;86:667-76.
9. Potter CR, Unnithan VB. Interpretation and implementation of oxygen uptake kinetics studies in children with spastic cerebral palsy. Dev Med Child Neurol. 2005;47:353-7.
10. Whipp BJ, Ward SA. Cardiopulmonary coupling during exercise. J Exp Biol. 1982;100:175-93.
11. Petrella RJ, Cunningham DA, Patterson DH. Left ventricular diastolic filling and cardiovascular function capacity in older men. Exp Physiol. 2000;85:547-55.
12. Zarich SW, Kowalchuk EA, Nestro RW. Left ventricular filling abnormalities in asymptomatic morbid obesity. Am J Cardiol. 1991;68:377-81.
13. Voutilainen S, Kupari M, Hippelainen M, Karpinnen K, Ventila M, Heikkila J. Factors influencing doppler indexes of left ventricular filling in healthy persons. Am J Cardiol. 1991;68:653-9.
14. Hayashi T, Fujino M, Shindo M, Hiroki T, Arakawa K. Echocardiographic and electrocardiographic measures in obese children after an exercise program. Int J Obes. 1987;11:465-72.
15. Daniels SR, Kimball TR, Morrison JA, Khoury P, Meyer RA. Indexing left ventricular mass to account for differences in body size in children and adolescents without cardiovascular disease. Am J Cardiol. 1995;76:699-701.
16. Gutin B, Treiber F, Owens S, Mensah GA. Relations of body composition to left ventricular geometry and function in children. J Pediatr. 1998;132:1023-7.
17. Humphries MC, Gutin B, Barbeau P, Vemulapalli S, Allison J, Owens S. Relations of adiposity and effects of training on the left ventricle in obese youths. Med Sci Sports Exerc. 2002;34:1428-35.
18. Bar-Or O. Pediatric sports medicine for the practitioner. In: From Physiologic Principles to Clinical Applications. New York: Springer-Verlag; 1983, p. 376.
19. International Society for the Advancement in Kinanthropometry. International Standards for Anthropometric Assessment. Underdale SA, Australia: ISAK; 2001, pp. 1-133.
20. Lohman TG. Assessment of body composition in children. Pediatr Exerc Sci. 1989;1:19-30.
21. Demerath EW, Guo SS, Chumlea WC, Towne B, Roche AF, Siervogel RM. Comparison of percent body fat estimates using air displacement plethysmography and hydrodensitometry in adults and children. Int J Obes Relat Metab Disord. 2002;26:389-97.
22. Rowland T. Effects of obesity on aerobic fitness in adolescent females. Am J Dis Child. 1991;145:764-8.
23. Hebestreit H, Kriemler S, Hughson RL, et al. Kinetics of oxygen uptake at the onset of exercise in boys and men. J Appl Physiol. 1998;85:1833-41.
24. Potter CR, Childs DJ, Houghton W, Armstrong N. Breath-to-breath 'noise' in children's ventilatory and gas exchange responses to exercise. Eur J Appl Physiol. 1999;80:118-24.
25. Reybrouck T, Vinckx J, Gewillig M. Assessment of oxygen deficit during exercise in obese children and adolescents. Pediatr Exerc Sci. 2005;17:291-300.
26. Gutgesell HP, Rembold CM. Growth of the human heart relative to body surface area. Am J Cardiol. 1990;65:662-8.
27. Devereux RB, Reichek N. Echocardiographic determination of left ventricular mass in man: anatomic validation of the method. Circulation. 1977;55:613-8.
28. Teicholz LE, Kreulen T, Herman MV, Gorlin R. Problems in echocardiographic volume determinations: echocardiographic-angiographic correlations in the presence or absence of asynergy. Am J Cardiol. 1976;37:7-11.
29. George KP, Wolfe LA, Burggraf. The 'athletic heart syndrome': a critical review. Sports Med. 1991;11:300-31.
30. de Simone G, Devereux RB, Daniels SR, et al. Stroke volume and cardiac output in normotensive children and adults: assessment of relations with body size and impact of overweight. Circulation. 1997;95:1837-43.
31. 2 peak in obese and non-obese girls. Obes Res. 2001;9:290-6.
32. Armstrong N, Kirby BJ, McManus AM, Welsman JR. Aerobic fitness of prepubescent children. Ann Hum Biol. 1995;22:427-41.
33. Cooper DM, Poage J, Barstow TJ, Springer C. Are obese children truly unfit? Minimizing the confounding effect of body size on the exercise response. J Pediatr. 1990;116:223-30.
34. Maffeis C, Schena F, Zaffanello M, Zoccante L, Schutz Y, Pinelli L. Maximal aerobic power during running and cycling in obese and non-obese children. Acta Pediatr. 1994;83:113-6.
35. Rowland TW, Unnithan VB, Fernhall B, Baynard T, Lange C. Left ventricular response to dynamic exercise in young cyclists. Med Sci Sports Exerc. 2002;34:637-42.
36. Matsuda M, Sugashita Y, Koskei S, Ito I, Akatsuka T, Takamatsu K. Effect of exercise on left ventricular diastolic filling in athletes and non-athletes. J Appl Physiol. 1983;55:323-8.
37. Vanoverschelde JL, Essamri J, Vanbutsele R, et al. Contribution of left ventricular diastolic function to exercise capacity in normal subjects. J Appl Physiol. 1993;74:2225-33.
38. Devereux RB, Roman M. Hypertensive left ventricular hypertrophy: pathogenesis, prognostic importance and treatment. Cardiovasc Rev Rep. 1992;13:24-33.
39. Pflieger KL, Treiber FA, Davis H, McCaffrey FM, Rauniker RA, Strong WB. The effect of adiposity on children's left ventricular mass and geometry and haemodynamic responses to stress. Int J Obes Relat Metab Disord. 1994;18:117-22.
40. Sprynarova S, Parizkova J. Changes in the aerobic capacity and body composition in obese boys after reduction. J Appl Physiol. 1965;20:934-7.
41. Kilding AE, Challis NV, Winter EM, Fysh M. Characterisation, asymmetry and reproducibility of on- and off-transient pulmonary oxygen uptake kinetics in endurance-trained runners. Eur J Appl Physiol. 2005;93:588-97.
42. Edwards AM, Challis NV, Chapman JH, Claxton DB, Fysh M. The test-retest reliability of gas exchange kinetics in humans using a pseudo random binary sequence exercise test. Eur J Appl Physiol. 2005;85:333-8.