中国基层医药
中國基層醫藥
중국기층의약
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
2008年
3期
386-387,后插2
,共3页
赵越筑%刘文舟%周华祥%段俊国
趙越築%劉文舟%週華祥%段俊國
조월축%류문주%주화상%단준국
电针%视网膜电描记术%兔
電針%視網膜電描記術%兔
전침%시망막전묘기술%토
Electroacdpuncture%Electroretinography%Rabbits
目的 探讨不同强度电针对家兔闪光视网膜电图(FERG)的影响.方法 以闪光视网膜电图为指标,采用0.2、0.8、2.0、4.0 mA四种不同强度电针针刺太溪穴,观察针刺中及针刺后不同时间家兔闪光视网膜电图的变化.结果 0.8 mA电针可引起FERGa波峰潜时明显延迟.低于或高于此强度的电针对a波峰潜时的影响不大.对于b波各刺激强度对峰潜时的作用无明显差异,对振幅的影响差别较大.针刺15 min强度在2mA以下时,b波振幅随着针刺强度的增大而增加明显,但针刺强度增大到4 mA时,振幅反而下降.结论 电针对视网膜功能的影响与电针强度关系密切,针刺最佳效应有其最适宜刺激强度.
目的 探討不同彊度電針對傢兔閃光視網膜電圖(FERG)的影響.方法 以閃光視網膜電圖為指標,採用0.2、0.8、2.0、4.0 mA四種不同彊度電針針刺太溪穴,觀察針刺中及針刺後不同時間傢兔閃光視網膜電圖的變化.結果 0.8 mA電針可引起FERGa波峰潛時明顯延遲.低于或高于此彊度的電針對a波峰潛時的影響不大.對于b波各刺激彊度對峰潛時的作用無明顯差異,對振幅的影響差彆較大.針刺15 min彊度在2mA以下時,b波振幅隨著針刺彊度的增大而增加明顯,但針刺彊度增大到4 mA時,振幅反而下降.結論 電針對視網膜功能的影響與電針彊度關繫密切,針刺最佳效應有其最適宜刺激彊度.
목적 탐토불동강도전침대가토섬광시망막전도(FERG)적영향.방법 이섬광시망막전도위지표,채용0.2、0.8、2.0、4.0 mA사충불동강도전침침자태계혈,관찰침자중급침자후불동시간가토섬광시망막전도적변화.결과 0.8 mA전침가인기FERGa파봉잠시명현연지.저우혹고우차강도적전침대a파봉잠시적영향불대.대우b파각자격강도대봉잠시적작용무명현차이,대진폭적영향차별교대.침자15 min강도재2mA이하시,b파진폭수착침자강도적증대이증가명현,단침자강도증대도4 mA시,진폭반이하강.결론 전침대시망막공능적영향여전침강도관계밀절,침자최가효응유기최괄의자격강도.
Objective To discuss the effect of different intension electrotherapy to rabbits'FERG,Methods Using the FERG as the target,to stimulate the TAIXI point with 0.2,0.8,2.0 and 4.0mA inrension eleetrotherapy,then observe the change of the rabbits'FERG during and after the stimulation.Results 0.8mA intension can lead to the delay of the FERG a-wave's latency obviously.The lower or higher.stimulation has little effect to the awave's latency.All kinds of stimulation to the b-wave's latency has little difference,but the effect to the amplitude has significant difference.While the stimulating intension below 2mA in 15 minutes,the b-wave's amplitude rise obviously with the intension's rising,but the amplitude will fall when the intension get to 4mA.Conclusion The effect of electrotherapy on the retina'function has osculation relationship with the electrotherapy intenmon,the best effect needs the most fitful intension of stimulation.