Johnston Therese E, Smith Brian T, Oladeji Oluwabunmi, Betz Randal R, Lauer Richard T
Research Department, Shriners Hospital for Children, 3551 North Broad Street, Philadelphia, PA, USA.
J Spinal Cord Med. 2008;31(2):215-21. doi: 10.1080/10790268.2008.11760715.
BACKGROUND/OBJECTIVE: Children with spinal cord injury (SCI) are at risk for musculoskeletal and cardiovascular complications. Stationary cycling using functional electrical stimulation (FES) or passive motion has been suggested to address these complications. The purpose of this case series is to report the outcomes of a 6-month at-home cycling program for 4 children with SCI.
Two children cycled with FES and 2 cycled passively at home for 1 hour, 3 times per week.
Data collected included bone mineral density of the left femoral neck, distal femur, and proximal tibia; quadriceps and hamstring muscle volume; stimulated quadriceps and hamstring muscle strength; a fasting lipid profile; and heart rate and oxygen consumption during incremental upper extremity ergometry testing.
The 2 children cycling with FES and 1 child cycling passively exhibited improved bone mineral density, muscle volume, stimulated quadriceps strength, and lower resting heart rate. For the second child cycling passively, few changes were realized. Overall, the lipid results were inconsistent, with some positive and some negative changes seen.
This case series suggests that cycling with or without FES may have positive health benefits and was a practical home exercise option for these children with SCI.
背景/目的:脊髓损伤(SCI)儿童存在肌肉骨骼和心血管并发症的风险。有人建议使用功能性电刺激(FES)或被动运动进行固定自行车运动来解决这些并发症。本病例系列的目的是报告4名脊髓损伤儿童参加为期6个月的家庭自行车运动计划的结果。
2名儿童使用FES进行自行车运动,2名儿童在家中进行被动自行车运动,每次1小时,每周3次。
收集的数据包括左股骨颈、股骨远端和胫骨近端的骨密度;股四头肌和腘绳肌的肌肉体积;刺激后的股四头肌和腘绳肌力量;空腹血脂谱;以及上肢递增运动测试期间的心率和耗氧量。
2名使用FES进行自行车运动的儿童和1名进行被动自行车运动的儿童骨密度、肌肉体积、刺激后的股四头肌力量有所改善,静息心率降低。对于第二名进行被动自行车运动的儿童,几乎没有变化。总体而言,血脂结果不一致,有一些正向变化,也有一些负向变化。
本病例系列表明,无论是否使用FES进行自行车运动都可能对健康有益,并且对于这些脊髓损伤儿童来说是一种切实可行的家庭锻炼选择。