Display options
Share it on

Ann Rehabil Med. 2013 Oct;37(5):619-27. doi: 10.5535/arm.2013.37.5.619. Epub 2013 Oct 29.

The effects of assisted ergometer training with a functional electrical stimulation on exercise capacity and functional ability in subacute stroke patients.

Annals of rehabilitation medicine

So Young Lee, Sa-Yoon Kang, Sang Hee Im, Bo Ryun Kim, Sun Mi Kim, Ho Min Yoon, Eun Young Han

Affiliations

  1. Department of Rehabilitation Medicine, Jeju National University Hospital, Jeju National University College of Medicine, Jeju, Korea.

PMID: 24231752 PMCID: PMC3825937 DOI: 10.5535/arm.2013.37.5.619

Abstract

OBJECTIVE: To determine if assistive ergometer training can improve the functional ability and aerobic capacity of subacute stroke patients and if functional electrical stimulation (FES) of the paretic leg during ergometer cycling has additional effects.

METHODS: Sixteen subacute stroke patents were randomly assigned to the FES group (n=8) or the control group (n=8). All patients underwent assistive ergometer training for 30 minutes (five times per week for 4 weeks). The electrical stimulation group received FES of the paretic lower limb muscles during assistive ergometer training. The six-minute walk test (6MWT), Berg Balance Scale (BBS), and the Korean version of Modified Barthel Index (K-MBI) were evaluated at the beginning and end of treatment. Peak oxygen consumption (Vo2peak), metabolic equivalent (MET), resting and maximal heart rate, resting and maximal blood pressure, maximal rate pressure product, submaximal rate pressure product, submaximal rate of perceived exertion, exercise duration, respiratory exchange ratio, and estimated anaerobic threshold (AT) were determined with the exercise tolerance test before and after treatment.

RESULTS: At 4 weeks after treatment, the FES assistive ergometer training group showed significant improvements in 6MWT (p=0.01), BBS (p=0.01), K-MBI (p=0.01), Vo2peak (p=0.02), MET (p=0.02), and estimated AT (p=0.02). The control group showed improvements in only BBS (p=0.01) and K-MBI (p=0.02). However, there was no significant difference in exercise capacity and functional ability between the two groups.

CONCLUSION: This study demonstrated that ergometer training for 4 weeks improved the functional ability of subacute stroke patients. In addition, aerobic capacity was improved after assisted ergometer training with a FES only.

Keywords: Bicycling; Electrical stimulation; Ergometry; Oxygen consumption; Stroke

References

  1. Disabil Rehabil. 1999 May-Jun;21(5-6):258-68 - PubMed
  2. Clin Biomech (Bristol, Avon). 2008 Oct;23(8):1086-94 - PubMed
  3. Clin Rehabil. 2003 Nov;17(7):735-41 - PubMed
  4. Eur J Appl Physiol Occup Physiol. 1992;64(6):487-92 - PubMed
  5. Ann Rehabil Med. 2012 Dec;36(6):849-56 - PubMed
  6. Stroke. 1997 May;28(5):988-92 - PubMed
  7. IEEE Trans Neural Syst Rehabil Eng. 2004 Mar;12(1):89-101 - PubMed
  8. Int J Stroke. 2012 Jan;7(1):47-60 - PubMed
  9. Int J Cardiol. 2013 Jul 15;167(1):80-6 - PubMed
  10. Med Sci Sports Exerc. 1999 Jun;31(6):822-8 - PubMed
  11. Eur J Appl Physiol. 2004 Apr;91(4):392-8 - PubMed
  12. Gait Posture. 2012 Mar;35(3):506-10 - PubMed
  13. Neurorehabil Neural Repair. 2009 Nov;23(9):879-85 - PubMed
  14. Gait Posture. 2003 Aug;18(1):1-12 - PubMed
  15. Phys Ther. 2010 Jan;90(1):55-66 - PubMed
  16. N Engl J Med. 1975 Nov 6;293(19):954-6 - PubMed
  17. J Appl Physiol Respir Environ Exerc Physiol. 1983 Nov;55(5):1558-64 - PubMed
  18. Med Sci Sports Exerc. 2002 Oct;34(10):1557-62 - PubMed
  19. Clin Rehabil. 2006 May;20(5):398-405 - PubMed
  20. Stroke. 1995 Jan;26(1):101-5 - PubMed
  21. Cent Nerv Syst Trauma. 1984 Fall;1(1):57-74 - PubMed
  22. Stroke. 2011 Apr;42(4):1068-73 - PubMed
  23. Muscle Nerve. 2007 May;35(5):562-90 - PubMed
  24. J Neurophysiol. 1999 Aug;82(2):515-25 - PubMed
  25. Stroke. 1998 Mar;29(3):598-606 - PubMed
  26. J Rehabil Res Dev. 1995 Nov;32(4):361-6 - PubMed
  27. Arch Phys Med Rehabil. 2008 Mar;89(3):463-9 - PubMed
  28. Brain. 1997 May;120 ( Pt 5):825-37 - PubMed
  29. Phys Med Rehabil Clin N Am. 1999 Nov;10(4):887-906 - PubMed
  30. J Neurol Phys Ther. 2006 Dec;30(4):175-83 - PubMed
  31. J Rehabil Med. 2002 Jan;34(1):25-32 - PubMed
  32. Arch Phys Med Rehabil. 1996 Dec;77(12):1260-5 - PubMed
  33. Eur J Phys Rehabil Med. 2008 Jun;44(2):159-67 - PubMed

Publication Types