高血压急诊患者降压前后脑电图变化及临床意义  

EEG observation and its clinical significance in emergent hypertension patients

作　　者：谢剑灵[1] 陈晖阳[2] 

机构地区：[1]厦门市中医院神经内科,福建厦门361001 [2]厦门市中医院动态血压室,福建厦门361001

出　　处：《临床神经电生理学杂志》2005年第1期25-27,共3页Journal of Clinical Electroneurophysiology

摘　　要：目的:观察高血压急诊快速降血压对大脑功能的影响情况。方法:监测56例病人含服 降压药前后的脑电活动和血压情况,并对所获资料进行分析。结果:2 h内收缩压(SBP)下降>5.33 kPa (40 mmHg)或舒张压(DBP)下降>4.00 kPa(30 mmHg)时,脑电图异常程度增加,θ及δ频段功率值明 显升高(P<0.01)。结论:降压急骤。Objective:To observe the influence of quick drop in blood pressure on brain function in emergent hypertension patients. Methods:To monitor the EEG and blood pressure before and after the administration of drug reducing blood pressure in 56 cases of the patients. An analysis was made of the data acquired. Results: Within 2 hours the systolic blood pressure(SBP)drop was more than 5. 33 kPa(40 mm-Hg)or diastolic blood pressure(DBP)was more than 4. 00 kPa(30 mmHg),the abnormality of EEG increased,δ and θ band power rise evidently, making a clear difference (P < 0. 01). Conclusions: A sudden drop in blood pressure may result in impairment of brain function

关 键 词：高血压 降压药 大脑功能 急诊患者 脑电图异常 临床意义 含服 收缩压 舒张压 病人 

分 类 号：R544.1[医药卫生—心血管疾病] R741.044[医药卫生—内科学]