泰国试管“洗精术”,让HIV、遗传病说拜拜!
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q1.itc.cn/q_70/images01/20240518/a00068a72ec245bab64fabb11aec6d36.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">大众</span>都<span style="color: black;">晓得</span>试管婴儿,<span style="color: black;">第1</span>步操作<span style="color: black;">便是</span>将精子与<span style="color: black;">卵细胞</span>从取出体外,<span style="color: black;">而后</span>再进行人工受精精卵结合。<span style="color: black;">然则</span>随着科技的发展,<span style="color: black;">亦</span>为了<span style="color: black;">保证</span>胎儿的各项指标正常,<span style="color: black;">此刻</span>在精子和<span style="color: black;">卵细胞</span>结合前<span style="color: black;">显现</span>一项精子洗涤术。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">那什么是精子洗涤技术呢?<span style="color: black;">为何</span>要洗精呢?</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">什么是精子洗涤技术?</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">精子洗涤技术是辅助生殖技术中经常<span style="color: black;">运用</span>的技术之一,<span style="color: black;">重点</span>是为了去除精液中影响受精的<span style="color: black;">原因</span>(例如精液中的白细胞、细菌、碎片及抗精子抗体,改善精液液化不良和精子体外获能等),使之能有效地与<span style="color: black;">卵细胞</span>结合达到受孕目的,该技术不仅能<span style="color: black;">加强</span><span style="color: black;">卵细胞</span>的受精成功率,还能从<span style="color: black;">必定</span>程度上达到优生优育的目的。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q5.itc.cn/q_70/images01/20240518/1b01143f8fe04f31b865d5422f19d256.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">为何</span>要洗精?</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在男性射出的正常的精液中,精子占5%,精浆占95%,精浆<span style="color: black;">是由于</span>附性腺的分泌液<span style="color: black;">构成</span>:其60%<span style="color: black;">源自</span>于精囊腺液,30%<span style="color: black;">源自</span>于前列腺液,含液化因子、锌、枸橼酸和酸性磷酸酶等<span style="color: black;">成份</span>,少量来自尿道球腺液和附睾液等。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;">
<a style="color: black;">
展开全文
</a>
</div>
<div style="color: black; text-align: left; margin-bottom: 10px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">精子与精浆就像鱼与水的关系。在自然受孕时精浆有助于精子顺利进入女性阴道,有助于精子穿透宫颈黏液,等精子进入子宫颈管后,精浆就流出体外。 </p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">此刻</span>,应用于IUI、IVF等辅助生育技术都<span style="color: black;">必须</span>处理精液,去除精浆,规避了宫颈等自然屏障的阻扰。<span style="color: black;">由于</span>精浆并不是<span style="color: black;">没</span>菌的,<span style="color: black;">不可</span>进入非常洁净的女性子宫腔;<span style="color: black;">况且</span>精液中某些<span style="color: black;">成份</span>(如前列腺素、锌)可刺激子宫收缩,<span style="color: black;">导致</span><span style="color: black;">病痛</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因此</span><span style="color: black;">咱们</span>要将精子从精液中分离出来,<span style="color: black;">最后</span>提纯和制备出的精子悬液,含高比例的、形态正常的、活动力强的精子,且<span style="color: black;">无</span>碎片和其他细胞以及死精子。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">洗精的原理</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">精子洗涤技术<span style="color: black;">重点</span>是采用洗涤液融合离心的方式,对精液进行相应处理。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">其技术原理是:<span style="color: black;">首要</span>对<span style="color: black;">刚才</span>取出的精子尽快用洗涤液稀释,去除尽可能多的不必要的<span style="color: black;">乃至</span>是有害精子的<span style="color: black;">成份</span>,<span style="color: black;">包含</span>精浆、死掉的精子、炎症细胞、抗精子抗体和细菌等。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">而后</span>将稀释的精液以1000-2000转/分钟的速度离心10分钟,使精子沉淀于试管底部,移去上清液,剩余0.5-1ml。最后加入少许精子洗涤液将精子浓度调至<span style="color: black;">必定</span>比例,留作受精之用。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">泰国试管婴儿洗精技术的<span style="color: black;">优良</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">国内常用的精子洗涤方式<span style="color: black;">因为</span>洗涤液质量以及洗涤技术<span style="color: black;">原由</span>,在洗涤过程中常<span style="color: black;">伴同</span>有杀死精子的<span style="color: black;">状况</span><span style="color: black;">出现</span>,而美国、泰国采用的世界上最为先进的Perecoll梯度离心精子洗涤技术,则有效地避免了常规洗涤方式的<span style="color: black;">坏处</span>端。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><img src="//q5.itc.cn/images01/20240518/017915d8681847d7984cc97898f72e62.jpeg" style="width: 50%; margin-bottom: 20px;"></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">其技术<span style="color: black;">优良</span><span style="color: black;">重点</span>表<span style="color: black;">此刻</span>如下三个方面:</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">1.<span style="color: black;">保准</span>精子质量</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">美国、泰国所采用的Perecoll梯度离心精子洗涤技术不会对健康精子<span style="color: black;">导致</span><span style="color: black;">损害</span>,最大程度地<span style="color: black;">保准</span>了精子的质量。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">2.<span style="color: black;">加强</span>精子活力</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">与国内常用的精子洗涤技术相比,泰国采用的Perecoll梯度离心精子洗涤技术能够有效<span style="color: black;">调节</span>精液浓度和精子活动力,调控精子的<span style="color: black;">出现</span>、排放、成熟、运动;改善睾丸内、附睾血液循环,改善生精内环境,<span style="color: black;">加强</span>精子的密度、精子活力、精子活率;<span style="color: black;">同期</span>疏通输精管,快速治愈<span style="color: black;">各样</span><span style="color: black;">原由</span><span style="color: black;">导致</span>的少精、弱精、<span style="color: black;">没</span>精症。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">3.降低胚胎畸形率</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">泰国采用的Perecoll梯度离心精子洗涤技术<span style="color: black;">能够</span>去除精浆内抗精子抗体、死精、病原微生物等,能够筛选、<span style="color: black;">保留</span><span style="color: black;">优秀</span>精子,这是传统精子洗涤<span style="color: black;">办法</span><span style="color: black;">不可</span>达到的,<span style="color: black;">亦</span>就降低了胚胎畸形率。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">4.艾滋病男性<span style="color: black;">病人</span>生育<span style="color: black;">期盼</span></strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">传统的一代二代试管婴儿,男性艾滋病人没法做,<span style="color: black;">由于</span>精子质量没法<span style="color: black;">保准</span>,而美国、泰国的第三代试管婴儿<span style="color: black;">由于</span>有Perecoll梯度离心精子洗涤技术,<span style="color: black;">因此呢</span>男性HIV(艾滋病)<span style="color: black;">病人</span><span style="color: black;">能够</span><span style="color: black;">经过</span><span style="color: black;">此刻</span>精子洗涤技术实现生下健康孩子的愿望。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">这项技术,不单单是<span style="color: black;">能够</span>降低胎儿畸形、筛选染色体等的一种<span style="color: black;">办法</span>,而是给<span style="color: black;">哪些</span><span style="color: black;">身患</span>遗传性<span style="color: black;">疾患</span>的家长一个做父母的<span style="color: black;">期盼</span>!</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因此</span>试管婴儿这项技术<span style="color: black;">不该</span>该是见不得人的,相反我觉得这种技术更能为宝宝们负责,<span style="color: black;">能够</span>给宝宝们带来一个更好的<span style="color: black;">将来</span>不是吗!<a style="color: black;"><span style="color: black;">返回<span style="color: black;">外链论坛:http://www.fok120.com/</span>,查看<span style="color: black;">更加多</span></span></a></p>
</div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">责任编辑:网友投稿</span></p>
你的话语真是温暖如春,让我心生感激。
页:
[1]