%0 Journal Article
%T Pediatric endurance and limb strengthening for children with cerebral palsy (PEDALS) ¨C a randomized controlled trial protocol for a stationary cycling intervention
%A Eileen G Fowler
%A Loretta M Knutson
%A Sharon K DeMuth
%A Mia Sugi
%A Kara Siebert
%A Victoria Simms
%A Stanley P Azen
%A Carolee J Winstein
%J BMC Pediatrics
%D 2007
%I BioMed Central
%R 10.1186/1471-2431-7-14
%X The rationale and design of a randomized controlled trial examining the effects of a stationary cycling intervention for children with CP are outlined here. Sixty children with spastic diplegic CP between the ages of 7 and 18 years and Gross Motor Function Classification System (GMFCS) levels of I, II, or III will be recruited for this study. Participants will be randomly assigned to either an intervention (cycling) or a control (no cycling) group. The cycling intervention will be divided into strengthening and cardiorespiratory endurance exercise phases. During the strengthening phase, the resistance to lower extremity cycling will be progressively increased using a uniquely designed limb-loaded mechanism. The cardiorespiratory endurance phase will focus on increasing the intensity and duration of cycling. Children will be encouraged to exercise within a target heart rate (HR) range (70 ¨C 80% maximum HR). Thirty sessions will take place over a 10¨C12 week period. All children will be evaluated before (baseline) and after (follow-up) the intervention period. Primary outcome measures are: knee joint extensor and flexor moments, or torque; the Gross Motor Function Measure (GMFM); the 600 Yard Walk-Run test and the Thirty-Second Walk test (30 sec WT).This paper presents the rationale, design and protocol for Pediatric Endurance and Limb Strengthening (PEDALS); a Phase I randomized controlled trial evaluating the efficacy of a stationary cycling intervention for children with spastic diplegic cerebral palsy.Cerebral palsy (CP) is caused by an insult to the developing brain. The prevalence is between 1.5 and 2.5 per 1,000 live births in developed countries [1] and spastic diplegia is the most common form [2]. These children exhibit weakness [3-7] and low endurance [8-12]. Historically, programs to promote physical fitness, including strengthening and cardiorespiratory fitness exercise, were discouraged for patients with spastic CP due to the concern that spasticity and ab
%U http://www.biomedcentral.com/1471-2431/7/14