原发性高血压合并颈椎病患者倾斜后血压和心率的变化

目的 探讨原发性高血压(EH)合并颈椎病患者头高位倾斜后血压和心率的变化及可能机制.方法 EH 49例,根据临床症状,运用X光机、颈椎CT或MRI和椎动脉彩超等检查方法,确诊合并颈椎病23例(合并颈椎病组),不合并颈椎病患者26例(单纯EH组),测定2组患者血压、血脂、血糖,并测定头高位倾斜后的血压、心率.结果 合并颈椎痛组和单纯EH组头高位倾斜后血压变化差异有统计学意义4(-21～14)mm Hg与-9(-27～-3)mm Hg,H=25.44,P<0.01],心率变化差异有统计学意义2(-1-14)次/min与5(-2～11)次/min,H=9.30,P<0.01].结论 合并颈椎病患者头高位倾斜后血压不下降与交感神经兴奋可能有关.

The change of blood pressure and heart rate in patients of essential hypertension combined with cervical spondylosis in head-up tilt

Objective To investigate the change of blood pressure and heart rate in patients of essential hypertension combined with cervical spondylosis in head-up tilt and its potential mechanism. Methods The hypertensive patients were divided into cervical spondylosis group(23 cases) and without cervical spondylosis group (26 cases) by clinical symptom and X-ray machine,CT.MRI and color ultrasonography,then their blood pressure, blood glucose and lipid were measured,and the changes of blood pressure and heart rate were obtained in head-up tilt. Results There was significant difference of blood pressure change between the hypertensive with and without cervical spondylosis(4(-21 ～ 14 mm Hg v. s. -9(-27～-3)mm Hg,P<0. 01),and there was also difference of heart rate change between the hypertensive with and without cervical spondylosis(2(-1 ～14) bpm v. s. 5(-2 ～11) bpm, P < 0. 01). Conclusions There is no decline in blood pressure in the hypertensive with cervical spondylosis in head-up tilt and this might be due to the exciting of sympathetic nerve.