Rose J, Haskell W L, Gamble J G
Motion Analysis Laboratory, Packard Children's Hospital, Stanford, Palo Alto 94304.
Arch Phys Med Rehabil. 1993 Jul;74(7):702-5. doi: 10.1016/0003-9993(93)90029-a.
Energy expended while walking is increased for children with cerebral palsy compared to nondisabled children. This study compared oxygen uptake, oxygen pulse, and the respiratory exchange ratio (RER) in children with cerebral palsy and nondisabled children walking on a treadmill. Resting oxygen uptake and oxygen pulse values were not different in the two groups. At a given walking speed, oxygen uptake, oxygen pulse, and RER were higher for subjects with cerebral palsy. At a given level of submaximal oxygen uptake, oxygen pulse and RER values were not different in subjects with cerebral palsy compared to nondisabled children. It was concluded that the cardiorespiratory response to walking at submaximal level of work is not significantly different for children with cerebral palsy.
与非残疾儿童相比，脑瘫儿童行走时消耗的能量增加。本研究比较了脑瘫儿童和非残疾儿童在跑步机上行走时的摄氧量、氧脉搏和呼吸交换率（RER）。两组的静息摄氧量和氧脉搏值没有差异。在给定的行走速度下，脑瘫受试者的摄氧量、氧脉搏和RER更高。在给定的次最大摄氧量水平下，脑瘫受试者的氧脉搏和RER值与非残疾儿童没有差异。得出的结论是，脑瘫儿童在次最大工作水平下行走时的心肺反应没有显著差异。
