JTCS
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

This Article
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to Personal Folders
Right arrow Download to citation manager
Right arrow Permission Requests
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Wynn, S. R.
Right arrow Articles by Telander, R. L.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Wynn, S. R.
Right arrow Articles by Telander, R. L.

The Journal of Thoracic and Cardiovascular Surgery, Vol 99, 41-47, Copyright © 1990 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association

ARTICLES

Exercise cardiorespiratory function in adolescents with pectus excavatum. Observations before and after operation

SR Wynn, DJ Driscoll, NK Ostrom, BA Staats, EJ O'Connell, CD Mottram and RL Telander
Department of Pediatrics, Mayo Clinic, Rochester, MN 55905.

We studied 12 children with pectus excavatum (mean age, 13.8 years) using pulmonary function and exercise testing. Eight patients had surgical repair and were studied before and after repair. Four patients did not have repair and were tested twice. The degree of chest wall deformity in the two groups was similar. All patients reached 86% or more of their maximal predicted heart rate with exercise. Total lung capacity decreased 8% (p less than 0.01) after operation. In the nonoperated control group, total lung capacity was similar during both studies. The ratio of ventilation at maximal exercise to maximal voluntary ventilation was 68% +/- 12% before and 66% +/- 9% after operation in the operated group and 69% +/- 18% and 79% +/- 30% at two studies in the nonoperated group (nonsignificant changes). Maximal oxygen uptake was 36.1 +/- 4.4 ml/kg/min preoperatively and 38.1 +/- 8.1 postoperatively and 41.2 +/- 7.3 ml/kg/min and 43.0 +/- 6.9 on two studies in the nonoperated group (nonsignificant changes). Cardiac output and stroke volume increased appropriately with exercise both before and after operation. Operation had no physiologically significant effect on the cardiorespiratory response to exercise. Slight changes in cardiorespiratory function occurred in both operated and nonoperated subjects. These results emphasize the importance of studying patients before and after operation and of using a control group.


This article has been cited by other articles:


Home page
 Interact CardioVasc Thorac SurgHome page
K. Jayaramakrishnan, R. Wotton, A. Bradley, and B. Naidu
Does repair of pectus excavatum improve cardiopulmonary function?
Interact CardioVasc Thorac Surg, June 1, 2013; 16(6): 865 - 870.
[Abstract] [Full Text] [PDF]

Home page
 Eur J Cardiothorac SurgHome page
M. Tang, H. H. M. Nielsen, M. Lesbo, J. Frokiaer, M. Maagaard, H. K. Pilegaard, and V. E. Hjortdal
Improved cardiopulmonary exercise function after modified Nuss operation for pectus excavatum
Eur J Cardiothorac Surg, May 1, 2012; 41(5): 1063 - 1067.
[Abstract] [Full Text] [PDF]

Home page
 Interact CardioVasc Thorac SurgHome page
M. Lesbo, M. Tang, H. H. Nielsen, J. Frokiaer, E. Lundorf, H. K. Pilegaard, and V. E. Hjortdal
Compromised cardiac function in exercising teenagers with pectus excavatum
Interact CardioVasc Thorac Surg, October 1, 2011; 13(4): 377 - 380.
[Abstract] [Full Text] [PDF]

Home page
 Eur J Cardiothorac SurgHome page
M. H. Malek, D. E. Berger, W. D. Marelich, J. W. Coburn, T. W. Beck, and T. J. Housh
Pulmonary function following surgical repair of pectus excavatum: a meta-analysis
Eur J Cardiothorac Surg, October 1, 2006; 30(4): 637 - 643.
[Abstract] [Full Text] [PDF]

Home page
 Eur Respir JHome page
B. Wallaert, B. Cavestri, C. Fournier, R. Neviere, and B. Aguilaniu
Positional hyperventilation-induced hypoxaemia in pectus excavatum.
Eur. Respir. J., July 1, 2006; 28(1): 243 - 247.
[Abstract] [Full Text] [PDF]

Home page
 Interact CardioVasc Thorac SurgHome page
C. Kotoulas, D. Papoutsis, K. Tsolakis, and G. Laoutidis
Surgical repair of pectus excavatum in young adults using the DualMesh 2-mm Gore-Tex(R)
Interact CardioVasc Thorac Surg, December 1, 2003; 2(4): 565 - 568.
[Abstract] [Full Text] [PDF]

Home page
 J. Thorac. Cardiovasc. Surg.Home page
J. Kowalewski, M. Brocki, T. Dryjanski, K. Zolynski, and R. Koktysz
PECTUS EXCAVATUM: INCREASE OF RIGHT VENTRICULAR SYSTOLIC, DIASTOLIC,AND STROKE VOLUMES AFTER SURGICAL REPAIR
J. Thorac. Cardiovasc. Surg., July 1, 1999; 118(1): 87 - 93.
[Abstract] [Full Text] [PDF]

Home page
 Eur J Cardiothorac SurgHome page
J. Kowalewski, S. Barcikowski, and M. Brocki
Cardiorespiratory function before and after operation for pectus excavatum: Medium-term results
Eur J Cardiothorac Surg, March 1, 1998; 13(3): 275 - 279.
[Abstract] [Full Text] [PDF]

Home page
 J. Thorac. Cardiovasc. Surg.Home page
W. J. Morshuis, H. T. Folgering, J. O. Barentsz, A. L. Cox, H. J. van Lier, and L. K. Lacquet
Exercise cardiorespiratory function before and one year after operation for pectus excavatum
J. Thorac. Cardiovasc. Surg., June 1, 1994; 107(6): 1403 - 1409.
[Abstract] [Full Text]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
ANN THORAC SURG ASIAN CARDIOVASC THORAC ANN EUR J CARDIOTHORAC SURG
J THORAC CARDIOVASC SURG ICVTS ALL CTSNet JOURNALS
Copyright © 1990 by The American Association for Thoracic Surgery.