斜床站立治疗颈髓损伤后体位性低血压的临床观察

目的 观察斜床站立对颈髓损伤后体位性低血压的治疗作用。方法 将36例颈髓损伤患者随机分为斜床组和常规组，在康复治疗过程中每日监测卧立位血压，治疗前后评定脊髓功能。结果 两组治疗后感觉及运动功能均有显著改善，但两组治疗后脊髓功能评分无统计学差异。36例颈髓损伤患者有27例（75％）出现体位性低血压，其中完全性脊髓损伤患者均出现体位性低血压。治疗后完全性脊髓损伤所致的体位性低血压两组均无明显改善，不完全性脊髓损伤斜床组血压均较治疗前显著改善，卧立位血压差值减少（P＜0．05）。与常规组相比较，斜床组治疗后血压改善（P＜0．05）。结论 颈髓损伤可出现体位性低血压，其中完全性颈髓损伤均不同程度出现体位性低血压。斜床站立可改善不完全性脊髓损伤民致的体位性低血压。

Clinical study of standing bed for the orthostatic hypotension after cervical spinal cord injury

ObjectiveTo observe the therapeutic effect of standing bed on orthostatic hypotension with cervical spinal cord injury. Methods36 patients with cervical spinal cord injury were divided randomly into the standing bed group and routine treatment group. The blood pressure of all patients were measured every day during rehabilitation treatment. The function of spinal cord was assessed before and after treatment.ResultsThe function of sensory and motor in the two groups were all improved, but there was no statistical difference between the two groups in the grades of spinal cord function. There were 27 patients who had orthostatic hypotension in the study. All the patients with complete spinal cord injury suffered the orthostatic hypotension. There was no improvement in blood pressure of complete spinal cord injury after treatment. In incomplete spinal cord injury patients, there was a significant improvement and the difference of blood presure between lying and standing was decreased in standing bed group after treatment ( P<0.05). Compared with routine treatment group, the blood pressure in standing bed group was improved ( P<0.05). Conclusions Cervical spinal cord injury could have orthostatic hypotension. Complete spinal cord injury would suffer orthostatic hypotension in different degree. The standing bed treatment could improve the orthostatic hypotension in incomplete spinal cord injury.