中国临床康复
中國臨床康複
중국림상강복
CHINESE JOURNAL OF CLINICAL REHABILITATION
2004年
7期
1365-1367
,共3页
胡学强%陶拓宇%郭怡菁%李津%陆正齐
鬍學彊%陶拓宇%郭怡菁%李津%陸正齊
호학강%도탁우%곽이정%리진%륙정제
脑脊髓炎,实验性自身免疫性%诱发电位
腦脊髓炎,實驗性自身免疫性%誘髮電位
뇌척수염,실험성자신면역성%유발전위
目的:探讨不同诱发电位评价猴实验性变态反应性脑脊髓炎 (experimental allergic encephalomyelitis, EAE)的价值. 方法:选择 5年前制作的 8只 EAE猴为实验组,另选 13正常猴作对照组,分别进行脑干听觉诱发电位 (brainstem auditory evoked potential, BAEP)、脑干三叉神经诱发电位 (brainstem trigeminal evoked potential, BTEP)、体感诱发电位 (somatosensory evoked potential, SEP)检测. 结果: EAE猴 BAEP的Ⅲ-Ⅴ峰间期为 (3.0± 0.63)ms, BTEP的 T1-T7、 T3-T7峰间期为 (2.53± 0.67)、 (1.68± 0.37)ms, SEP的 P40-N21峰间期为 (13.38± 3.61)ms, BAEP、 BTEP及 SEP各波峰间期与对照组相比明显延长. BAEP、 BTEP、 BAEP+ BTEP及下肢 SEP检查 EAE猴异常率分别是 50%, 50 %, 62%及 81%. 结论: BAEP, BTEP, SEP都可以检出 EAE猴中枢神经系统的损害,其中下肢 SEP阳性率最高, BAEP和 BTEP联合检查可使阳性率增高.
目的:探討不同誘髮電位評價猴實驗性變態反應性腦脊髓炎 (experimental allergic encephalomyelitis, EAE)的價值. 方法:選擇 5年前製作的 8隻 EAE猴為實驗組,另選 13正常猴作對照組,分彆進行腦榦聽覺誘髮電位 (brainstem auditory evoked potential, BAEP)、腦榦三扠神經誘髮電位 (brainstem trigeminal evoked potential, BTEP)、體感誘髮電位 (somatosensory evoked potential, SEP)檢測. 結果: EAE猴 BAEP的Ⅲ-Ⅴ峰間期為 (3.0± 0.63)ms, BTEP的 T1-T7、 T3-T7峰間期為 (2.53± 0.67)、 (1.68± 0.37)ms, SEP的 P40-N21峰間期為 (13.38± 3.61)ms, BAEP、 BTEP及 SEP各波峰間期與對照組相比明顯延長. BAEP、 BTEP、 BAEP+ BTEP及下肢 SEP檢查 EAE猴異常率分彆是 50%, 50 %, 62%及 81%. 結論: BAEP, BTEP, SEP都可以檢齣 EAE猴中樞神經繫統的損害,其中下肢 SEP暘性率最高, BAEP和 BTEP聯閤檢查可使暘性率增高.
목적:탐토불동유발전위평개후실험성변태반응성뇌척수염 (experimental allergic encephalomyelitis, EAE)적개치. 방법:선택 5년전제작적 8지 EAE후위실험조,령선 13정상후작대조조,분별진행뇌간은각유발전위 (brainstem auditory evoked potential, BAEP)、뇌간삼차신경유발전위 (brainstem trigeminal evoked potential, BTEP)、체감유발전위 (somatosensory evoked potential, SEP)검측. 결과: EAE후 BAEP적Ⅲ-Ⅴ봉간기위 (3.0± 0.63)ms, BTEP적 T1-T7、 T3-T7봉간기위 (2.53± 0.67)、 (1.68± 0.37)ms, SEP적 P40-N21봉간기위 (13.38± 3.61)ms, BAEP、 BTEP급 SEP각파봉간기여대조조상비명현연장. BAEP、 BTEP、 BAEP+ BTEP급하지 SEP검사 EAE후이상솔분별시 50%, 50 %, 62%급 81%. 결론: BAEP, BTEP, SEP도가이검출 EAE후중추신경계통적손해,기중하지 SEP양성솔최고, BAEP화 BTEP연합검사가사양성솔증고.
AIM:To explore the significance of evoked potentials in the evaluation of experimental allergic encephalomyelitis(EAE) in monkeys. METHODS:Eight monkey models of EAE established 5 years ago were used as the experimental animal group and another 13 normal monkeys as the control group.Evoked potentials including brainstem auditory evoked potential(BAEP),brainstem trigeminal evoked potential(BTEP) and somatosensory evoked potential(SEP) were respectively examined in these monkeys. RESULTS:The interpeak latency Ⅲ-Ⅴ of BAEP(3.0± 0.63) ms,T1-T7 and T3-T7 interpeak latencies of BTEP(2.53± 0.67) and(1.68± 0.37) ms, and P40-N20 interpeak latency of SEP(13.38± 3.61) ms were significantly prolonged in EAE group as compared with the control group(P< 0.05).The abnormality rate of BAEP, BTEP,BAEP plus BTEP,and SEP of the lower limbs were 50% ,50% ,62% ,and 81% respectively in EAE group. CONCLUSION:BAEP,BTEP and SEP are all indicative of the damages of the central nervous system in monkeys with EAE.SEP of lower limbs is the most sensitive to detect the abnormality,and the examination of BAEP in conjunction with BTEP may increase the detection rate.