McDowell F H
Cornell University Medical College, Burke Rehabilitation Center, White Plains, NY.
Arzneimittelforschung. 1991 Mar;41(3A):355-9.
Following the demonstration that catecholamine levels in the cerebral hemispheres were considerably reduced with stroke, efforts were made to change this situation in experimental animals. It was found that the use of amphetamine (CAS 300-62-9) greatly enhanced the recovery time of animals following experimental stroke, and that agents which block the release or function of catecholamines in the central nervous system seem to delay recovery. These observations have been used to determine whether or not the same conditions exist for humans with stroke. To date in one study there is evidence that use of amphetamine early after a stroke may enhance the rehabilitation process. The rehabilitation process can be impaired by a number of situations, the most common of which is depression. It has been shown that treatment of depression for patients with stroke in rehabilitation may improve the outcome as well as the speed of outcome. Prognosis for patients with stroke who enter rehabilitation programs is related to the degree of central nervous system damage. Those patients with only motor dysfunction tend to do much better in programs than those who have in addition sensory or visual disturbances. Usually maximum improvement of function following stroke and rehabilitation care occurs in the first three months. Carefully planned rehabilitation programs for patients following stroke with realistic goals can greatly improve the patients' function and enable them to remain as independent as possible.
在证实脑半球中的儿茶酚胺水平会因中风而大幅降低之后,人们努力在实验动物身上改变这种状况。结果发现,使用苯丙胺(化学物质登记号300 - 62 - 9)能大大缩短实验性中风后动物的恢复时间,而那些阻断中枢神经系统中儿茶酚胺释放或功能的药物似乎会延迟恢复。这些观察结果已被用于确定中风患者是否也存在同样的情况。迄今为止,在一项研究中有证据表明,中风后早期使用苯丙胺可能会促进康复进程。康复进程可能会因多种情况而受损,其中最常见的是抑郁症。研究表明,对康复期中风患者的抑郁症进行治疗可能会改善康复效果以及康复速度。进入康复项目的中风患者的预后与中枢神经系统损伤程度有关。那些仅有运动功能障碍的患者在康复项目中的表现往往比那些还伴有感觉或视觉障碍的患者要好得多。通常,中风及康复护理后功能的最大改善出现在头三个月。为中风患者精心制定的、目标现实的康复项目能极大地改善患者的功能,并使他们尽可能保持独立。