| 家兔高压电击伤后坐骨神经损伤的实验研究 |
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| 引用本文： | 陈国华,吴亚莉,朱维平,严根荣,忻向荣,王关炎,陆瑞昶. 家兔高压电击伤后坐骨神经损伤的实验研究[J]. 中华烧伤杂志, 2001, 17(6): 357-359 |
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| 作者姓名： | 陈国华 吴亚莉 朱维平 严根荣 忻向荣 王关炎 陆瑞昶 |
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| 作者单位： | 1. 上海电力医院烧伤整形科
2. 上海第二医科大学电生理教研室 |
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| 摘 要： | 目的探讨家免电击伤后早期坐骨神经的病理和肌电生理变化及其规律.方法建立高压电实验装置,采用微型数字储存式记录器,经计算机回放分析获得测定电流值,并进行肌电生理与病理学检测.结果 50 Hz时神经组织的平均等效电阻值为(5.99±0.88)kΩ,电流密度平均值为83.5 mA/cm2.肌电生理及病理学检查显示,坐骨神经均有不同程度的损伤. 结论高压电击伤后,周围神经的途经电流可导致神经的病理及肌电生理改变.
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| 关 键 词： | 电烧伤 坐骨神经损伤 肌电生理 病理学 |
| 修稿时间： | 2000-07-19 |
An experimental study of the sciatic nerve injury by high voltage electricity in rabbits |
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| CHEN Guohua,WU Yali,ZHU Weiping,et al.. An experimental study of the sciatic nerve injury by high voltage electricity in rabbits[J]. Chinese journal of burns, 2001, 17(6): 357-359 |
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| Authors: | CHEN Guohua WU Yali ZHU Weiping et al. |
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| Affiliation: | Department of Burns and Plastic Surgery, Shanghai Electrical Power Hospital, Shanghai 200050, P. R. China. |
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| Abstract: | OBJECTIVE: To explore the pathological and myoelectric-physiological changes and the mechanism of the early postburn sciatic nerve injury by high voltage electricity in rabbits. METHODS: Apparatus producing high electricity was established with a special-designed microrecorder of digital reserve. The electrical current values were determined by computer responsive analysis system with the concomitant determination of myoelectric-physiology and pathomorphology. RESULTS: When the current was set to be 50 HZ, the average indentical resistance value of the nerve tissue was (5.99 +/- 0.88) k omega and the average current value was 83.5 mA/cm2. There exhibited different degrees of sciatic nerve injury when examined by myoelectric-physiological and pathophysiological measures. CONCLUSION: Peripheral nerve could be injured by current of high voltage electricity. |
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| Keywords: | Burn Electricity Sciatic Nerve Myoelectric*Mphysiology |
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