u1jodi1q 发表于 2024-6-28 18:24:39

HIV病人试管婴儿洗精、流程


    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">咱们</span>都<span style="color: black;">晓得</span><span style="color: black;">针对</span>hiv,<span style="color: black;">此刻</span>还<span style="color: black;">无</span>什么特效的<span style="color: black;">办法</span>,<span style="color: black;">然则</span><span style="color: black;">针对</span>hiv<span style="color: black;">病人</span>生育,还是有办法的,hiv洗精<span style="color: black;">能够</span><span style="color: black;">帮忙</span>hiv男性<span style="color: black;">病人</span>生育自己的宝宝。<span style="color: black;">然则</span><span style="color: black;">非常多</span><span style="color: black;">伴侣</span><span style="color: black;">针对</span>hiv洗精<span style="color: black;">办法</span>还<span style="color: black;">无</span>一个<span style="color: black;">仔细</span>的认识,到底是怎么洗精的呢?其实hiv洗精有三个<span style="color: black;">办法</span>,<span style="color: black;">咱们</span><span style="color: black;">一块</span>来认识一下。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">hiv洗精<span style="color: black;">办法</span><span style="color: black;">重点</span>有三种</p>
    <h2 style="color: black; text-align: left; margin-bottom: 10px;">hiv洗精<span style="color: black;">办法</span></h2>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">常用的HIV精子洗涤<span style="color: black;">办法</span>有三种,hiv洗精的<span style="color: black;">花费</span>可能会<span style="color: black;">由于</span>技术<span style="color: black;">区别</span>而<span style="color: black;">区别</span>,<span style="color: black;">详细</span>如下:</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">1、简单的洗涤法</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">便是</span>用培养液稀释精液标本,直接离心,收集沉淀的精子团,该<span style="color: black;">办法</span>可回收最多的精子,但夹杂死精子和其他细胞碎片;</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">2、直接上游法</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">是<span style="color: black;">按照</span>精子的泳动能力<span style="color: black;">选取</span>精子。将培养液加到液化精液上方,<span style="color: black;">亦</span><span style="color: black;">能够</span>将精液加到培养液的下方,活动的精子会自动游泳到培养液里表面<span style="color: black;">呼气</span><span style="color: black;">鲜嫩</span>空气,将聚集在培养液表层上方的<span style="color: black;">优秀</span>精子收集备用;</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">3、非连续密度梯度离心法</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">将精液<span style="color: black;">安置</span>在<span style="color: black;">区别</span>密度梯度培养液的上方,在离心过程中<span style="color: black;">因为</span>密度<span style="color: black;">区别</span>而分离,常用上层40%和下层80%的密度梯度液,加上活动精子主动游动,穿过梯度液在离心管底形成一个松软的沉淀团,可<span style="color: black;">得到</span>部分活力很好的精子,且不含碎片、白细胞、非精子细胞和退化的生精细胞。</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">注:<span style="color: black;">日前</span>各大生殖中心比较常用的是密度梯度离心法。其原理是:活的精子、死的精子、白细胞及细菌等沉降系数<span style="color: black;">区别</span>,在<span style="color: black;">必定</span>的离心力的<span style="color: black;">功效</span>下,会有<span style="color: black;">区别</span>的沉降速度,在<span style="color: black;">区别</span>的梯度液中形成区带。</h3>
    <h2 style="color: black; text-align: left; margin-bottom: 10px;">HIV洗精术怎么洗精</h2>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">其实在国内<span style="color: black;">亦</span>有开展HIV洗精术的医院,<span style="color: black;">大夫</span>会根据<span style="color: black;">病人</span>的<span style="color: black;">详细</span><span style="color: black;">状况</span>进行<span style="color: black;">选取</span>合适的洗精术,操作简单快速,离心力低,操作轻柔,以减少对精子的<span style="color: black;">损害</span>,尽可能除去死精子和其他细胞如白细胞和细菌等。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic1.zhimg.com/80/v2-182b51367eded13cc5a8fc2205ab644c_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">HIV洗精术<span style="color: black;">详细</span>流程</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">咱们</span><span style="color: black;">重点</span>来讲一下密度梯度离心法的<span style="color: black;">详细</span>操作流程。</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">洗精术术前准备</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、<span style="color: black;">夫妇</span>双方都<span style="color: black;">必要</span>做好试管前期的身体<span style="color: black;">检测</span>,<span style="color: black;">供给</span>完整的报告。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、<span style="color: black;">供给</span>男方的HIV感染的治疗证明,说明<span style="color: black;">此刻</span>的身体<span style="color: black;">状况</span>,病毒载量和CD4的数值,由<span style="color: black;">大夫</span><span style="color: black;">评定</span><span style="color: black;">是不是</span><span style="color: black;">能够</span>去做试管。</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">洗精的<span style="color: black;">详细</span>流程</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、精液样本<span style="color: black;">经过</span>密度梯度及离心手段将样本分层;</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2、剥离出置于底部的精子,再循环上游法以获取健康、活力的精子;</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3、实验室检测洗涤之后的精子,确定可用精子。</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">注:当然,<span style="color: black;">针对</span>极重度少精子症<span style="color: black;">病人</span>或手术穿刺取精的<span style="color: black;">病人</span>,密度梯度离心法是不适合的。除密度梯度离心法之外,<span style="color: black;">按照</span>取精的形式、精液质量的<span style="color: black;">区别</span>,可能还会<span style="color: black;">运用</span>直接上游法、离心后上游法、直接在高倍视野中找精子等<span style="color: black;">办法</span>。</h3>
    <h2 style="color: black; text-align: left; margin-bottom: 10px;">试管洗精流程</h2>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">洗精术+人工授精是国际通用并认可的HIV人群辅助生殖<span style="color: black;">方法</span>。做人工受精<span style="color: black;">或</span>是试管婴儿精子洗涤的过程和<span style="color: black;">办法</span>如下:</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">第1</span>步:液化</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">送进来的精液并<span style="color: black;">不可</span>马上洗,<span style="color: black;">此时</span>候精液<span style="color: black;">都数</span>是果冻状,<span style="color: black;">必须</span>一段时间慢慢“融化”,<span style="color: black;">咱们</span><span style="color: black;">叫作</span>之为“液化”,液化时间<span style="color: black;">通常</span>数分钟到一小时不等。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">送进来的精液<span style="color: black;">必须</span>一段时间融化</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">第二步:洗精</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">精液洗涤有<span style="color: black;">非常多</span>种<span style="color: black;">办法</span>,常用的一种是:密度梯度离心法。<span style="color: black;">日前</span>,洗精还是“手洗”为主,暂未实现“机洗”别想歪了哦,“手洗”不<span style="color: black;">指的是</span>用手搓洗,而<span style="color: black;">指的是</span>手工操作,用的是移液管,当然不会用手直接接触精液。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">用移液管洗精</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">原理是<span style="color: black;">这般</span>的:<span style="color: black;">首要</span>,在离心管里加入两种<span style="color: black;">区别</span>密度的液体,即上层液及下层液,<span style="color: black;">而后</span>,用移液管吸1.5-3ml精液加入上方。接着,精子就<span style="color: black;">起始</span>了“潜水比赛”,活跃的精子能够从上往下“游到”终点,而活力差的精子游到一半就放弃了。</p>
    <h3 style="color: black; text-align: left; margin-bottom: 10px;">第三步:离心</h3>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">而后</span>把精子从精浆中“拽”出来。事实上让精子自己挣脱精浆去潜水会很慢,<span style="color: black;">卵细胞</span>等不了,<span style="color: black;">那样</span>多时间。<span style="color: black;">因此</span>就<span style="color: black;">必须</span>用到离心机,<span style="color: black;">经过</span>离心力把精子从精浆里面“用力拽出来”,把精子“拽出来”之后,再让精子去“潜水”就快多了。</p>




1fy07h 发表于 2024-9-26 11:51:32

感谢你的精彩评论,带给我新的思考角度。

nqkk58 发表于 2024-10-20 06:28:36

请问、你好、求解、谁知道等。
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