什么是胚胎捐赠,具体流程是怎么样的?
<p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">对于无法使用自身配子进行受精的患者,体外受精过程中需要胚胎捐赠。以下情况建议参与捐赠项目:</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">孩子出生时患有遗传性疾病的风险很高;</span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">确定为不孕不育和无法从伴侣处获得配子的综合因素;</span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">体外受精不能使用患者自身的卵子;</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">体外受精失败的例子有很多,例如受精卵质量不理想,移植到子宫后未能成功怀孕。</span></span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">胚胎捐赠计划的各个阶段</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">对于无法使用配子进行受精的患者,他们可以选择:使用玻璃化冷冻的捐赠胚胎,或者直接使用捐赠的卵子或精子。</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">该计划包括以下阶段:</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">为胚胎移植做好患者子宫内膜的准备;</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">将捐赠胚胎进行保温并移植到患者子宫内;</span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">为月经周期的黄体期提供激素支持</span></span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">利用捐赠卵子和冷冻精子进行体外受精</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">体外受精既使用冷冻卵子,也使用新鲜卵子,以及玻璃化冷冻精子。</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">如果使用新鲜未冷冻的卵子进行体外受精,则该过程包括以下步骤:</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">卵子捐赠者是从欧洲生育诊所数据库中挑选出来的,挑选时会考虑血型、</span><span style="font-size: 16px; font-family: Calibri;">Rh</span><span style="font-size: 16px; font-family: 宋体;">因子、体型、体重、外貌、教育程度和职业等重要参数。 </span></span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">卵子捐赠者可以是患者的亲属或朋友,但须符合国内流离失所者、劳动、卫生和社会保障部命令规定的要求;</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">患者和捐赠者的月经周期必须同步;</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">通过激素疗法刺激捐卵者排卵;卵泡穿刺;</span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">胚胎发育阶段(用捐赠者的精子使捐赠者的卵子受精,然后将由此产生的胚胎在培养箱中培养数天);</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">将</span><span style="font-size: 16px; font-family: Calibri;">1</span><span style="font-size: 16px; font-family: 宋体;">或</span><span style="font-size: 16px; font-family: Calibri;">2</span><span style="font-size: 16px; font-family: 宋体;">个胚胎移植到患者子宫内</span></span></span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">如果采用冷冻捐卵进行体外受精,则无需对捐卵者进行准备,也无需同步月经周期,因此,该方案考虑了以下几点:</span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">患者子宫内膜的准备;</span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">加热供体生殖细胞;</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">胚胎发育阶段(供卵者与供精者受精,将所得胚胎在培养箱中培养数日);</span> </span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;"><span style="font-size: 16px; font-family: 宋体;">将</span> <span style="font-size: 16px; font-family: Calibri;">1 </span><span style="font-size: 16px; font-family: 宋体;">或 </span><span style="font-size: 16px; font-family: Calibri;">2 </span><span style="font-size: 16px; font-family: 宋体;">个胚胎移植到患者子宫内;</span></span></span></p><p style="margin-left: 28px; margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-family: Wingdings; font-size: 14px;">l </span><span style="font-family: 宋体; font-size: 14px;">胚胎移植后支持</span></span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">体外受精联合胚胎捐赠的有效性</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"><span style="font-size: 14px; font-family: 宋体;">如果采用捐卵方式,体外受精的妊娠成功率约为</span> <span style="font-size: 14px; font-family: Calibri;">45%</span><span style="font-size: 14px; font-family: 宋体;">。 </span></span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">使用捐赠的卵子和精子怀孕的几率比使用患者自身的生物材料要高得多,因为在捐赠的情况下,会选择质量最好的遗传物质。</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">使用捐赠胚胎进行体外受精的费用</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">体外受精的费用取决于患者选择的方案。最经济的方案是使用冷冻胚胎进行体外受精。</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">如果患者决定使用自体卵子和冷冻捐精进行试管婴儿治疗,这将增加试管婴儿的费用。此外,患者选择使用新鲜卵子还是冷冻卵子进行试管婴儿治疗也会影响费用。使用新鲜卵子时,治疗费用较低。</span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;"> </span></p><p style="margin-bottom: 20px; line-height: 2em;"><span style="font-family: arial, helvetica, sans-serif; font-size: 16px;">因此,一个项目的成本取决于其复杂程度。流程涉及的步骤越多,价格就越高。</span></p><p><br/></p><link rel="stylesheet" href="//lotusivf.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_YfF" id="wcn_editor_css"/>
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