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目的 探讨迁延性植物状态患者血清中多巴胺的变化及其临床意义。方法 用高效液相色谱测定长期昏迷的病人血清中多巴胺含量,并与正常对照组对比。结果 迁延性植物状态患者的血清中多巴胺显著降低。结论 多巴胺的减少可能是形成迁延性植物状态的重要因素之一。
Objective To investigate the changes of serum dopamine in patients with persistent vegetative state and its clinical significance. Methods The contents of dopamine in serum of patients with long-term coma were determined by HPLC, and compared with the normal control group. As a result, there was a significant reduction of dopamine in serum of patients with persistent vegetative state. Conclusion Reduction of dopamine may be one of the important factors in the formation of persistent plant status.