往分类中原发脑损伤相互交叉、相互伴存的情况,越来越多的学者主张将脑损伤分为局限性和弥漫性损伤两大类更为实用[3,8]。
总之DAI是常见弥漫性脑损伤,可分为轻、中、重三型,脑震荡和原发脑干损伤被包含其中,且常常与脑皮质挫裂伤伴发,对DAI发病机制的认识,为脑损伤的的诊断和治疗提供了依据,且有望改变现有原发脑损伤的分类方法。
作者单位:姜曙(610041 成都,华西医科大学第一附属医院神经外科)
鞠延(610041 成都,华西医科大学第一附属医院神经外科)
贺民(610041 成都,华西医科大学第一附属医院神经外科)
毛伯镛(610041 成都,华西医科大学第一附属医院神经外科)
参考文献
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8,Meaney DF, Rose DT, Winkelstein BA. Modification of the cortical impact model to produce axonal injury in the rat cerebral cortex. J Neurotrauma, 1994, 11: 599-612.
转自: 仅仅学术交流与学习之用,非商业之目的.
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