电针关元穴对脊髓不完全损伤大鼠尿动力学的影响  

Effect of Electro-acupuncturing Guanyuan Point on Urodynamic Alteration in Rats with Incomplete Spinal Cord Injury

作　　者：张晓明[1] 陈邦国[1] 尹晶[2] 余玲玲[1] 

机构地区：[1]湖北中医学院针灸骨伤学院,湖北武汉430061 [2]湖北省十堰市太和医院康复医学科,湖北十堰442000

出　　处：《湖北中医学院学报》2009年第3期9-11,共3页Journal of Hubei College of Traditional Chinese Medicine

基　　金：国家973课题<穴位效应规律的研究>(2005CB523308)

摘　　要：目的观察电针关元穴对脊髓不完全损伤大鼠膀胱尿动力学的影响。方法采用重物坠落法建立大鼠脊髓不完全损伤模型,术后相应组别每日电针关元及其对照穴天枢。造模后,每日按压大鼠腹部协助排尿,并记下膀胱挤压排尿量;2周后,行尿动力学检查。结果与模型组比较,电针关元治疗组可降低脊髓不完全损伤大鼠膀胱挤压排尿量(P<0.05,P<0.01),尿动力学分析可增加恢复期膀胱内压、降低膀胱容量、提升排尿效率(P<0.05,P<0.01),但电针天枢对照组则无此效。结论电针关元可改善脊髓不完全损伤大鼠排尿功能,促进下尿道功能恢复。Objective To observe the effect of electro - acupuncturing Guanyuan Point on urodynamic alteration in rats with incomplete spi- nal cord injury. Method The rat model of incomplete spinal cord injury （ISCI） was induced by weight drop contusion. Electro - acupuncturing Guanyuan Point was performed daily after ISCI and the expressed urine volume was recorded. Lower urinary tract function was evaluated urodynamically at 2 weeks after injury. ReSults Compared with model group, EA at Guanyuan group （CV4） reduced pressing urination volume of rats with imcomplete spinal cord injury （P 〈 0.05, P 〈 0.01 ）, and, as shown with urodynamical analysis, increased resting intravesical pressure, decreased bladder volume and improved voiding efficiency （P 〈0.05, P 〈0.01 ）, whereas no similar effect was observed in that of EA at Tianshu （ST 25） control group. Conclusion Electro - acupuncturing Guanyuan Point could improve the lower urinary tract function of rat with ISCI.

关 键 词：脊髓损伤 下尿道 电针 关元 

分 类 号：R245.9[医药卫生—针灸推拿学]