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in vitro fertilization是什么意思,in vitro fertilization的意思翻译、用法、同义词、例句

输入单词

常用词典

  • 体外授精;试管内授精

  • 例句

  • Objective:To investigate the effects of superovulation in vitro fertilization-embryo transfer treatment on the ovarian reserve function after bilateral salpingectomy .

    目的:探讨双侧输卵管切除术在体外授精-胚胎移植中超促排卵对卵巢储备功能的影响。

  • Objective:To investigate the effects of superovulation in vitro fertilization-embryo transfer(IVF-ET) treatment on the ovarian reserve function after bilateral salpingectomy.

    目的:探讨双侧输卵管切除术在体外授精-胚胎移植(IVF-ET)中超促排卵对卵巢储备功能的影响。

  • Methods The effect of manganese vitriol on meiotic maturation and fertilization ability of mouse oocyte was stu***d by culture of mouse oocyte and in vitro fertilization (IVF).

    方法采用小鼠卵母细胞体外培养、体外受精的方法研究了硫酸锰对小鼠卵母细胞成熟和受精能力的影响。

  • Why : You're suggesting that natural conception is better than in vitro fertilization (IVF) or adoption.

    为什么 :你等于在说自然受孕比人工受精婴儿或收养小孩都要好。

  • However, in vitro fertilization stu***s show that high levels of glucose encourage the growth of male embryos while inhibiting female embryos.

    然而,在试管受精研究中显示高浓度的葡萄糖能够刺激男性胚胎并阻止女性胚胎。

  • The purpose of this study is to establish optimal, effective system for in vitro fertilization and embryo culture and improve the quality of embryo.

    为了建立更为简单、高效的体外受精及胚胎培养体系,提高体外受精率和体外发育的胚胎质量。

  • The development of in vitro fertilization and embryo transfer (IVF-ET) offers great hope to infertility couples.

    体外授精-胚胎移植(IVF-ET)技术的发展为广大不孕夫妇带来生育的希望。

  • Originally from the southern region of Andalucia, the woman had previously undergone in vitro fertilization abroad, the official said.

    负责人说最初从安达卢西亚南部的消息称这位妇女是在国外通过试管受精方式怀孕。

  • Objective To investigate the nursing of bilateral fallopian tube pregnancy after in vitro fertilization and embryo transfer (IVF-ET).

    目的探讨体外授精-胚胎移植术(IVF-ET)后双侧输卵管妊娠患者的护理。

  • Objective To examine the expression of uncoupling protein-2(UCP2) in the granular cell of women undergoing in vitro fertilization(IVF) and explore its role in embryo development.

    目的探讨体外受精周期颗粒细胞解偶联蛋白2(UCP2)的表达与细胞内活性氧水平关系以及对胚胎发育的影响。

  • Objective: To evaluate the influence of big Y chromosome on the outcomes of in vitro fertilization and embryo transfer.

    目的:探讨在体外受精与胚胎移植中大Y染色体对其受精方式及结局的影响。

  • Objective To explore the influence of big Y chromosome on the outcome of in vitro fertilization and embryo transfer.

    目的:探讨在体外受精与胚胎移植中大Y染色体对其受精方式及结局的影响。

  • To comparative stu***s on ova superovulated and in vitro fertilization in various genetic background mouse strains, and to explore avenue of establishing the embryo bank in individual mouse genotypes.

    对不同遗传背景小鼠的超数排卵效果和体外受精率进行比较研究,以探索建立不同遗传背景小鼠资源冷冻胚胎库的方法。

  • Recent technological advances in reproduction, such as artificial insemination and in vitro fertilization, have increased the full income of women relative to men.

    比如人工授精和体外受精,近来的生育技术进步使女性的总收入相对于男性增加了。

  • For couples choosing to start a family with in vitro fertilization (IVF), the odds are not always in their favor.

    对选择通过试管受精要小宝宝的夫妇来说,这种方法的成功概率并不那么尽如人意。

  • The results of in vitro fertilization and natural fertilization were also compared and analysed in this paper.

    还对这四种方法的人工受精和自然受精对受精率的影响进行了比较和分析。

  • Dion and Angelil have a 9-year-old son, who was also conceived through in vitro fertilization.

    二人现在9岁的儿子也是通过人工受精孕育得来。

  • Objective:To explore the clinical effect of oocyte donation in vitro fertilization-embryo transplant (IVF-ET).

    目的:探讨赠卵在体外受精—胚胎移植(IVF-ET)的临床疗效。

  • The in vitro maturation of oocytes concerned quantity and quality of in vitro fertilization, thus influenced the success rate of embryo transfer.

    卵母细胞的体外成熟直接关系到体外受精胚胎的数量和质量,从而影响到胚胎移植的成功率。

  • For nearly four years, every attempt at in vitro fertilization had failed, a fact the physicians didn't bother mentioning to the Browns during their interview.

    过去差不多四年,每一次体外受精的尝试都不成功,这是一个医生们在采访期间不烦对布朗提起的事实。

  • Each of these children began his or her life as a frozen embryo that was created for in vitro fertilization.

    所有的这些孩子在生命的初期都曾是为人工授精而创造出的一个冷冻的胚胎。

  • For couples who have trouble conceiving, in vitro fertilization (IVF) is often the last resort.

    对于受孕困难的夫妇,体外受精(试管婴儿)经常是最后的希望。

  • Objective: To assess the psychosomatic symptoms in women referred for in vitro fertilization.

    目的评估拟行体外受精不育妇女的心身症状。

  • They realized that in vitro fertilization resulted in large offspring syndrome [distinguished by a large, dysfunctional placenta] and heart defects, he says.

    “他们认识到,体外受精导致后代过大综合征[以大而功能障碍的胎盘还有心脏缺陷为特征],”他解释说。

  • Embryo-biotechnology plays a more and more important role in life sciences, including in vitro fertilization, microinjection of sperm and nuclear transfer, et al.

    胚胎生物技术是生命科学的重要组成部分,包括体外受精、显微受精、细胞核移植技术等。

  • 专业解析

    体外受精(In Vitro Fertilization,IVP)是一种辅助生殖技术,指在实验室环境中将卵子与精子结合形成胚胎,随后将胚胎移植到子宫内以实现妊娠的过程。该技术最早由英国生理学家罗伯特·爱德华兹和帕特里克·斯特普托于1978年成功应用于人类,诞生了全球首例“试管婴儿”路易丝·布朗。

    从医学原理来看,体外受精包含以下核心步骤:

    1. 卵巢刺激:通过激素药物促使女性卵巢同时发育多个成熟卵泡;
    2. 卵子采集:在超声引导下经阴道穿刺取出卵子;
    3. 精子处理:筛选高活力精子进行洗涤和浓缩;
    4. 体外受精:将精子与卵子在培养皿中结合(常规IVF)或通过单精子显微注射(ICSI)技术辅助受精;
    5. 胚胎培养:受精卵在实验室培育2-6天形成胚胎;
    6. 胚胎移植:选择优质胚胎植入子宫腔。

    根据世界卫生组织统计,全球已有超过800万儿童通过该技术诞生,成功率受年龄因素显著影响,35岁以下女性单次移植活产率可达40%,而40岁以上则降至15%以下。该技术主要适用于输卵管阻塞、严重少精症、排卵障碍等不孕症患者,同时也为遗传病家庭提供胚胎植入前基因检测(PGT)的解决方案。

    伦理层面,各国均建立严格监管体系。例如中国《人类辅助生殖技术管理办法》明确禁止性别选择等非医学需要的胚胎操作,并要求所有实施机构必须获得国家卫生健康委员会认证。

    网络扩展资料

    in vitro fertilization(IVF) 是医学生殖技术领域的专业术语,中文译为“体外受精”,其含义和核心信息可综合如下:

    1.术语解析

    2.技术定义

    IVF是一种辅助生殖技术,通过人工操作将卵子与精子在体外(如培养皿)结合,形成胚胎后再移植到女性子宫内着床发育。其核心步骤包括:

    1. 取卵:从女性卵巢中取出成熟卵子;
    2. 取精:提取并筛选优质精子;
    3. 受精:在实验室中使精卵结合;
    4. 胚胎培养:受精卵发育至早期胚胎(通常3-5天);
    5. 移植:将胚胎植入子宫。

    3.应用场景

    4.相关术语扩展

    5.对比自然受精

    自然受精发生在女性输卵管内,而IVF通过人工干预绕过生理障碍,直接在体外完成受精过程。

    如需进一步了解技术细节或适应症,可参考权威医学资料或生殖中心提供的专业指南。

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