Power spectrum analysis of heart rate variability for cerebral palsy patients

Tsui Fen Yang, Rai Chi Chan, Chung Lan Kao, Jan Wei Chiu, Tacho Jen Liu, Nien Tzu Kao, Terry B J Kuo

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Objective: The prevalence of bowel and bladder dysfunction, hyperhidrosis, and poor cardiopulmonary endurance is higher for children with cerebral palsy than for the general population. The purpose of this study was to investigate the autonomic function for patients with cerebral palsy. Design: Thirty patients with cerebral palsy and 30 control subjects were enrolled in this study. Power spectrum analysis of heart rate variability was performed under standardized conditions. Results: In both the supine and head-up positions for test subjects, there was no significant difference for the low frequency component of heart rate variability, high frequency component of heart rate variability, or the low frequency/high frequency ratio between the study and control groups. A significantly greater low frequency component of heart rate variability, smaller high frequency component of heart rate variability, and greater low frequency/high frequency ratio while in the head-up position compared with the supine position was noted for the control group, which implies normal sympathovagal balance. A similar phenomenon was not observed for the study group. Conclusions: The disturbed balance of activity between the sympathetic and parasympathetic nervous system observed in the study might result from the loss of hemispheric influence in patients with cerebral palsy; however, further investigation is clearly necessary.

Original languageEnglish
Pages (from-to)350-354
Number of pages5
JournalAmerican Journal of Physical Medicine and Rehabilitation
Volume81
Issue number5
DOIs
Publication statusPublished - 2002
Externally publishedYes

Fingerprint

Cerebral Palsy
Spectrum Analysis
Heart Rate
Head
Parasympathetic Nervous System
Hyperhidrosis
Control Groups
Supine Position
Sympathetic Nervous System
Urinary Bladder
Population

Keywords

  • Autonomic Function
  • Cerebral Palsy
  • Heart Rate Variability
  • Power Spectrum Analysis

ASJC Scopus subject areas

  • Rehabilitation
  • Health Professions(all)
  • Orthopedics and Sports Medicine
  • Physical Therapy, Sports Therapy and Rehabilitation

Cite this

Power spectrum analysis of heart rate variability for cerebral palsy patients. / Yang, Tsui Fen; Chan, Rai Chi; Kao, Chung Lan; Chiu, Jan Wei; Liu, Tacho Jen; Kao, Nien Tzu; Kuo, Terry B J.

In: American Journal of Physical Medicine and Rehabilitation, Vol. 81, No. 5, 2002, p. 350-354.

Research output: Contribution to journalArticle

Yang, Tsui Fen ; Chan, Rai Chi ; Kao, Chung Lan ; Chiu, Jan Wei ; Liu, Tacho Jen ; Kao, Nien Tzu ; Kuo, Terry B J. / Power spectrum analysis of heart rate variability for cerebral palsy patients. In: American Journal of Physical Medicine and Rehabilitation. 2002 ; Vol. 81, No. 5. pp. 350-354.
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