{"id":1466,"date":"2026-08-30T08:30:17","date_gmt":"2026-08-30T00:30:17","guid":{"rendered":"https:\/\/www.hssuaai.com\/guide\/1466.html"},"modified":"2026-08-30T08:30:17","modified_gmt":"2026-08-30T00:30:17","slug":"3%e4%b8%aa%e6%9c%88%e4%ba%86%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9fb%e8%b6%85%e6%8a%a5%e5%91%8a%e5%8d%95%e4%b8%8a%e7%9a%84%e6%b6%b2%e6%80%a7%e6%9a%97%e5%8c%ba%e6%98%af%e8%83%8e%e5%84%bf%e9%9a%90%e6%82%a3","status":"publish","type":"post","link":"https:\/\/www.hssuaai.com\/guide\/1466.html","title":{"rendered":"3\u4e2a\u6708\u4e86\u600e\u4e48\u529e\uff1fB\u8d85\u62a5\u544a\u5355\u4e0a\u7684\u6db2\u6027\u6697\u533a\u662f\u80ce\u513f\u9690\u60a3\u5417\uff1f"},"content":{"rendered":"

\u5b55\u65e9\u671f\u5bab\u8154\u79ef\u6db23\u4e2a\u6708\u4e86\u600e\u4e48\u529e\uff1fB\u8d85\u62a5\u544a\u5355\u4e0a\u7684"\u6db2\u6027\u6697\u533a"\u662f\u80ce\u513f\u9690\u60a3\u5417\uff1f<\/p>\n

\u4e00\u3001\u5bab\u8154\u79ef\u6db2\u5b55\u65e9\u671f\u9ad8\u53d1\uff1f\u8fd9\u4e9b\u771f\u76f8\u5b55\u5988\u5fc5\u770b<\/p>\n

"\u5b5512\u5468B\u8d85\u663e\u793a\u5bab\u8154\u79ef\u6db215mm\uff0c\u533b\u751f\u8bf4\u662f\u9ec4\u4f53\u529f\u80fd\u4e0d\u8db3\u5f15\u8d77\u7684\uff0c\u73b0\u5728\u5b5516\u5468\u4e86\u79ef\u6db2\u8fd8\u6ca1\u6d88\uff0c\u80ce\u513f\u53d1\u80b2\u6b63\u5e38\u5417\uff1f"\uff08\u771f\u5b9e\u6848\u4f8b\uff09<\/p>\n

\u5b55\u65e9\u671f\u51fa\u73b0\u5bab\u8154\u79ef\u6db2\u662f\u5f88\u591a\u51c6\u5988\u5988\u90fd\u4f1a\u9047\u5230\u7684\u56f0\u60d1\u3002\u6839\u636e\u56fd\u5bb6\u536b\u5065\u59d4\u53d1\u5e03\u7684\u300a\u598a\u5a20\u671f\u5e76\u53d1\u75c7\u8bca\u7597\u6307\u5357\u300b\uff0c\u7ea612%-18%\u7684\u5b55\u65e9\u671f\u5b55\u5987\u5b58\u5728\u5bab\u8154\u79ef\u6db2\uff0c\u5176\u4e2d70%\u4ee5\u4e0a\u4f1a\u5728\u5b5512\u5468\u524d\u81ea\u7136\u5438\u6536\u3002\u4f46\u6301\u7eed\u79ef\u6db2\u8d85\u8fc73\u5468\u5c31\u9700\u5f15\u8d77\u91cd\u89c6\uff0c\u672c\u6587\u5c06\u6df1\u5ea6\uff1a<\/p>\n

1. \u5bab\u8154\u79ef\u6db2\u7684\u53cc\u9762\u6027<\/strong>\uff1a\u65e2\u662f\u9ec4\u4f53\u529f\u80fd\u4e0d\u8db3\u7684\u9884\u8b66\u4fe1\u53f7\uff0c\u4e5f\u53ef\u80fd\u662f\u80da\u80ce\u7740\u5e8a\u6210\u529f\u7684\u6807\u5fd7
\n2. \u4e0d\u540c\u91cf\u503c\u5bf9\u5e94\u4e0d\u540c\u98ce\u9669<\/strong>\uff1a5mm\u4ee5\u5185\u65e0\u9700\u5e72\u9884 vs 20mm\u4ee5\u4e0a\u9700\u7acb\u5373\u5c31\u8bca
\n3. \u4e09\u5927\u9ad8\u5371\u4eba\u7fa4\u7b5b\u67e5\u8981\u70b9<\/strong>\uff1a\u53cd\u590d\u6d41\u4ea7\u53f2\u3001\u591a\u56ca\u5375\u5de2\u7efc\u5408\u5f81\u3001\u7532\u72b6\u817a\u529f\u80fd\u51cf\u9000<\/p>\n

\u4e8c\u3001B\u8d85\u5355\u4e0a\u7684"\u6db2\u6027\u6697\u533a"\u7a76\u7adf\u662f\u4ec0\u4e48\uff1f<\/p>\n

1. \u5bab\u8154\u79ef\u6db2\u7684\u5f62\u6210\u673a\u5236
\n– \u751f\u7406\u6027\u79ef\u6db2<\/strong>\uff1a\u80da\u80ce\u7740\u5e8a\u65f6\u5b50\u5bab\u5185\u819c\u7684\u751f\u7406\u6027\u6e17\u51fa\uff08\u536060-70%\uff09
\n– \u75c5\u7406\u6027\u79ef\u6db2<\/strong>\uff1a\u9ec4\u4f53\u529f\u80fd\u4e0d\u5168\uff0840%\uff09\u3001\u5bab\u9888\u95ee\u9898\uff0815%\uff09\u3001\u611f\u67d3\u56e0\u7d20\uff085%\uff09
\n– \u7279\u6b8a\u7c7b\u578b<\/strong>\uff1a\u7ed2\u6bdb\u819c\u7f8a\u819c\u708e\uff08\u9700\u7d27\u6025\u5904\u7406\uff09<\/p>\n

\u4e34\u5e8a\u6570\u636e<\/strong>\uff1a\u5b55\u65e9\u671f\u5bab\u8154\u79ef\u6db2\u4e2d\uff0c\u9ec4\u4f53\u529f\u80fd\u4e0d\u5168\u536058.3%\uff0c\u5bab\u9888\u7ba1\u9ecf\u6db2\u79ef\u6db2\u536022.1%\uff0c\u5176\u4ed6\u536019.6%\uff08\u6570\u636e\u6765\u6e90\uff1a\u300a\u4e2d\u534e\u5987\u4ea7\u79d1\u5b66\u6742\u5fd7\u300b\uff09<\/p>\n

2. \u5206\u578b\u9274\u522b\u4e0e\u5371\u5bb3\u8bc4\u4f30
\n| \u79ef\u6db2\u7c7b\u578b | B\u8d85\u7279\u5f81 | \u80ce\u513f\u98ce\u9669\u7387 |
\n|—————-|————————|————|
\n| \u80ce\u76d8\u524d\u7f6e\u578b | \u540e\u58c1\u6db2\u6027\u6697\u533a\uff0c\u8303\u56f4>2cm | 32% |
\n| \u5bab\u9888\u7ba1\u578b | \u5bab\u9888\u5185\u53e3\u53ef\u89c1\u56ca\u888b | 15% |
\n| \u9ec4\u4f53\u529f\u80fd\u4e0d\u5168\u578b | \u6db2\u4f53\u4f4d\u4e8e\u5bab\u5e95 | 58% |<\/p>\n

\u7279\u522b\u6ce8\u610f<\/strong>\uff1a\u5f53\u79ef\u6db2\u91cf>30mm\u4e14\u6301\u7eed3\u5468\u4ee5\u4e0a\uff0c\u80ce\u513f\u751f\u957f\u53d7\u9650\u98ce\u9669\u589e\u52a04.7\u500d\uff08JAMA Obstetrics\u7814\u7a76\u6570\u636e\uff09<\/p>\n

\u4e09\u3001\u5b55\u65e9\u671f\u5bab\u8154\u79ef\u6db2\u5904\u7406\u5168\u653b\u7565<\/p>\n

1. \u56db\u6b65\u8bca\u65ad\u6d41\u7a0b
\n1. \u52a8\u6001\u76d1\u6d4b<\/strong>\uff1a\u5b55\u65e9\u671f\uff0812-16\u5468\uff09\u590d\u67e5B\u8d85\uff0c\u6bcf\u5468\u6d4b\u91cf\u5bab\u8154\u6df1\u5ea6
\n2. \u6fc0\u7d20\u68c0\u6d4b<\/strong>\uff1a\u5b55\u916e\uff08P4\uff09<20ng\/ml\u9700\u8b66\u60d5
\n3. \u9888\u7ba1\u8bc4\u4f30<\/strong>\uff1a\u9634\u9053\u8d85\u58f0\u89c2\u5bdf\u5bab\u9888\u7ba1\u5f62\u6001
\n4. \u80ce\u513f\u76d1\u6d4b<\/strong>\uff1aNT\u3001CRL\u7b49\u5173\u952e\u6307\u6807\u8ddf\u8e2a<\/p>\n

\u4e13\u5bb6\u5efa\u8bae<\/strong>\uff1a\u79ef\u6db2\u91cf>15mm\u5efa\u8bae\u4f4f\u9662\u76d1\u6d4b\uff0c24\u5c0f\u65f6\u5c3f\u5b55\u916e\u68c0\u6d4b\uff08\u6b63\u5e38\u503c\uff1a250-1000mg\uff09<\/p>\n

2. \u5206\u7ea7\u6cbb\u7597\u6307\u5357
\n| \u79ef\u6db2\u91cf\uff08mm\uff09 | \u6cbb\u7597\u65b9\u6848 | \u9884\u671f\u5438\u6536\u65f6\u95f4 |
\n|————–|——————————|————–|
\n| <10 | \u53e3\u670d\u9ec4\u4f53\u916e\uff08\u5982\u5730\u5c48\u5b55\u916e\uff09 | 7-14\u5929 |
\n| 10-20 | \u808c\u6ce8\u9ec4\u4f53\u916e+\u5bab\u9888\u6258\u4e3e | 10-21\u5929 |
\n| >20 | \u9759\u8109\u8f93\u6ce8\u4eba\u7ed2\u6bdb\u819c\u4fc3\u6027\u817a\u6fc0\u7d20 | \u9700\u4f4f\u9662\u89c2\u5bdf |<\/p>\n

\u7279\u522b\u63d0\u9192<\/strong>\uff1a\u82e5\u79ef\u6db2\u4f34\u968f\u80ce\u5fc3\u76d1\u62a4\u5f02\u5e38\uff0c\u5e94\u7acb\u5373\u542f\u52a8\u7ea2\u8272\u9884\u8b66\u673a\u5236<\/p>\n

3. \u836f\u7269\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879
\n– \u9ec4\u4f53\u916e\u7981\u5fcc<\/strong>\uff1a\u809d\u9176\u8bf1\u5bfc\u5242\u836f\u7269\uff08\u5982\u5229\u798f\u5e73\uff09\u4f1a\u52a0\u901f\u836f\u7269\u4ee3\u8c22
\n– \u5730\u5c48\u5b55\u916e\u4f18\u52bf<\/strong>\uff1a\u534a\u8870\u671f\u957f\uff088-12\u5c0f\u65f6\uff09\uff0c\u751f\u7269\u5229\u7528\u5ea6\u8fbe80%
\n– \u8054\u5408\u7528\u836f\u65b9\u6848<\/strong>\uff1a\u5730\u5c48\u5b55\u916e+\u5de6\u7094\u8bfa\u5b55\u916e\uff080.5mg\/12\u5c0f\u65f6\uff09\u53ef\u63d0\u9ad8\u5438\u6536\u738738%<\/p>\n

\u56db\u3001\u80ce\u513f\u5728\u5bab\u8154\u79ef\u6db2\u4e2d\u5982\u4f55\u751f\u5b58\uff1f<\/p>\n

1. \u79ef\u6db2\u5bf9\u80da\u80ce\u7684\u53cc\u91cd\u5f71\u54cd
\n– \u4fdd\u62a4\u4f5c\u7528<\/strong>\uff1a\u7f13\u51b2\u5916\u529b\u51b2\u51fb\uff0c\u964d\u4f4e\u6d41\u4ea7\u98ce\u9669\uff08\u7814\u7a76\u663e\u793a\u53ef\u51cf\u5c1132%\u598a\u5a20\u4e22\u5931\uff09
\n– \u9650\u5236\u56e0\u7d20<\/strong>\uff1a\u7f8a\u6c34\u8fc7\u5c11\u5e76\u53d1\u75c7\u53d1\u751f\u7387\u589e\u52a02.1\u500d<\/p>\n

2. \u80ce\u513f\u53d1\u80b2\u5173\u952e\u6307\u6807\u76d1\u6d4b
\n| \u76d1\u6d4b\u9879\u76ee | \u6b63\u5e38\u503c | \u5f02\u5e38\u9884\u8b66 |
\n|—————-|———————-|——————-|
\n| NT\u539a\u5ea6 | <2.5mm | >3mm\u9700\u6392\u67e5\u67d3\u8272\u4f53\u5f02\u5e38|
\n| CRL\uff08 crown-rump length\uff09 | \u5b5512\u54685.5-6.5cm | \u6bcf\u5468\u589e\u957f<0.3cm |
\n| \u80ce\u76d8\u539a\u5ea6 | 8-15mm | <5mm\u63d0\u793a\u690d\u5165\u5f02\u5e38 |<\/p>\n

\u521b\u65b0\u76d1\u6d4b\u6280\u672f<\/strong>\uff1a\u65e0\u521bDNA\u68c0\u6d4b\u53ef\u8054\u5408\u5bab\u8154\u79ef\u6db2\u5206\u6790\uff0c\u9884\u6d4b\u80ce\u513f\u67d3\u8272\u4f53\u5f02\u5e38\u51c6\u786e\u7387\u8fbe99.3%<\/p>\n

\u4e94\u3001\u9884\u9632\u590d\u53d1\u7684\u9ec4\u91d1\u6cd5\u5219<\/p>\n

1. \u9ec4\u4f53\u529f\u80fd\u4e0d\u5168\u7684\u63d0\u524d\u5e72\u9884
\n– \u9ad8\u5371\u4eba\u7fa4\u7b5b\u67e5<\/strong>\uff1a\u5305\u62ec\u6708\u7ecf\u7a00\u53d1\uff08BMP<25\uff09\u3001\u5375\u5de2\u65e9\u8870\uff08AMH<1.1\uff09
\n– \u8425\u517b\u8865\u5145\u65b9\u6848<\/strong>\uff1a\u53f6\u9178\uff080.4mg\/\u5929\uff09+DHA\uff08200mg\/\u5929\uff09+\u8f85\u9176Q10\uff08100mg\/\u5929\uff09
\n– \u4e2d\u533b\u8c03\u7406\u5efa\u8bae<\/strong>\uff1a\u5f53\u5f52\u56db\u9006\u6c64\u52a0\u51cf\uff08\u5f53\u5f5215g+\u5434\u8331\u84386g+\u751f\u59dc3\u7247\uff09<\/p>\n

2. \u5bab\u9888\u7ba1\u7684\u4fdd\u62a4\u7b56\u7565
\n– \u7269\u7406\u9632\u62a4<\/strong>\uff1a\u5b5512\u5468\u8d77\u4f7f\u7528\u65e0\u83cc\u5bab\u9888\u652f\u6491\u5668
\n– \u611f\u67d3\u9884\u9632<\/strong>\uff1a\u907f\u514d\u9634\u9053\u51b2\u6d17\uff0c\u6027\u751f\u6d3b\u4f7f\u7528\u5b89\u5168\u5957
\n– \u5bab\u9888\u673a\u80fd\u8bc4\u4f30<\/strong>\uff1a\u5b5520\u5468\u8fdb\u884c\u9888\u7ba1\u957f\u5ea6\u8d85\u58f0\u68c0\u6d4b<\/p>\n

3. \u5b55\u671f\u751f\u6d3b\u65b9\u5f0f\u6307\u5357
\n– \u8fd0\u52a8\u5efa\u8bae<\/strong>\uff1a\u5b55\u5987\u745c\u4f3d\uff08\u907f\u514d\u4ef0\u5367\u4f4d\uff09+\u6c34\u4e2d\u6563\u6b65
\n– \u7761\u7720\u59ff\u52bf<\/strong>\uff1a\u5b5516\u5468\u8d77\u5de6\u4fa7\u5367\u4f4d\uff0c\u4f7f\u7528\u5b55\u5987\u6795\u652f\u6491
\n– \u538b\u529b\u7ba1\u7406<\/strong>\uff1a\u6b63\u5ff5\u51a5\u60f3\uff08\u6bcf\u65e515\u5206\u949f\uff09\u53ef\u964d\u4f4e\u7126\u8651\u6c34\u5e7332%<\/p>\n

\u516d\u3001\u8fd9\u4e9b\u4fe1\u53f7\u5fc5\u987b\u7acb\u5373\u5c31\u533b\uff01<\/p>\n

\u51fa\u73b0\u4ee5\u4e0b\u60c5\u51b5\u5e942\u5c0f\u65f6\u5185\u5c31\u8bca\uff1a
\n1. \u80ce\u52a8\u7a81\u7136\u51cf\u5c11\uff082\u5c0f\u65f6\u5185\uff1c10\u6b21\uff09
\n2. \u9634\u9053\u6301\u7eed\u5c11\u91cf\u51fa\u8840\uff08\u975e\u6392\u6db2\uff09
\n3. \u8179\u75db\u4f34\u53d1\u70ed\uff08\u4f53\u6e29\uff1e38.5\u2103\uff09
\n4. \u8110\u4e0b\u5305\u5757\uff08\u89e6\u8bca\u53ef\u53ca\uff09<\/p>\n

\u3010\u4e13\u5bb6\u63d0\u793a\u3011\u6301\u7eed\u5bab\u8154\u79ef\u6db2\u5b55\u5987\u7684\u5b55\u4ea7\u671f\u7ba1\u7406\u65b9\u6848\uff08\u7248\uff09\u5df2\u66f4\u65b0\uff0c\u5efa\u8bae\u5b9a\u671f\u53c2\u52a0\u533b\u9662\u5b55\u5987\u5b66\u6821\u8bfe\u7a0b\uff0c\u83b7\u53d6\u4e2a\u6027\u5316\u6307\u5bfc\u3002<\/p>\n

> \u6570\u636e\u6765\u6e90\uff1a\u56fd\u5bb6\u5987\u4ea7\u79d1\u5b66\u6570\u636e\u4e2d\u5fc3\u3001\u4e2d\u534e\u56f4\u4ea7\u533b\u5b66\u6742\u5fd7\u3001JAMA Network Open<\/p>\n

\n
\"20260804132526_111\"<\/p>\n

\u56fe\u7247\u6765\u6e90\u4e8e\u7f51\u7edc\uff0c\u5982\u6709\u4fb5\u6743\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n<\/figure>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u5b55\u65e9\u671f\u5bab\u8154\u79ef\u6db23\u4e2a\u6708\u4e86\u600e\u4e48\u529e\uff1fB\u8d85\u62a5\u544a\u5355\u4e0a\u7684"\u6db2\u6027\u6697\u533a"\u662f\u80ce\u513f\u9690\u60a3\u5417\uff1f \u4e00\u3001\u5bab\u8154\u79ef\u6db2\u5b55\u65e9\u671f […]<\/p>\n","protected":false},"author":1,"featured_media":1467,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[34,35,36,39,1352],"class_list":["post-1466","post","type-post","status-publish","format-standard","hentry","category-28","tag-34","tag-35","tag-36","tag-39","tag-1352"],"_links":{"self":[{"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/posts\/1466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/comments?post=1466"}],"version-history":[{"count":0,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/posts\/1466\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/media\/1467"}],"wp:attachment":[{"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/media?parent=1466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/categories?post=1466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hssuaai.com\/guide\/wp-json\/wp\/v2\/tags?post=1466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}