摘要
目的 观察复发 -缓解型多发性硬化 (MS)患者复发期和缓解期脑动脉平均血流速度 (Vm )的变化。 方法 采用三维经颅超声多普勒检测 16例MS患者复发期和缓解期脑动脉的Vm。 结果 MS患者复发期部分脑动脉Vm减慢 ,Vm异常发生率为 43 75 % ,缓解期Vm多正常 ,Vm异常发生率为 6 2 5 % ,复发期与缓解期Vm异常发生率比较差异有显著性 (P <0 0 5 )。 结论 复发 -缓解型MS患者Vm的变化在复发期和缓解期有显著不同 。
Objective to study the changes of mean velocity (Vm) of cerebral arteries m patients with multiple sclerosis (MS)during relapsing and remitting stages. Methods The Vm was detected by using transcranial Doppler ultrasound 16 patients with MS during relapsing and remitting stages. Results The Vm decreased in some cerebral arteries and the rate of abnormal Vm was 43.75% in MS patients during relapsing stage. The Vm showed normal except 1 patient and the rate of abnormal Vm was 6.25% in MS patients during remitting stage. There was significant difference in the rate of abnormal Vm between MS patients during relapsing stage and during remitting stage (P<0.05). Conclusions The Vm changes differently in MS patients during relapsing and remitting stages. Further study on the guiding significance of phasing of MS be carried out.
出处
《中国热带医学》
CAS
2004年第4期561-561,578,共2页
China Tropical Medicine
