Embryo quality and impact of specific embryo characteristics on ongoing implantation in unselected embryos derived from modified natural cycle in vitro fertilization.

Pelinck MJ; Hoek A; Simons AH; Heineman MJ; van Echten Arends J; Arts EG

首页> 外文期刊>Fertility and Sterility: Official Journal of the American Fertility Society, Pacific Coast Fertility Society, and the Canadian Fertility and Andrology Society >Embryo quality and impact of specific embryo characteristics on ongoing implantation in unselected embryos derived from modified natural cycle in vitro fertilization.

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Embryo quality and impact of specific embryo characteristics on ongoing implantation in unselected embryos derived from modified natural cycle in vitro fertilization.

机译：胚胎质量和特定胚胎特征对未经修饰的自然周期体外受精的未选择胚胎进行植入的影响。

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OBJECTIVE: To study the implantation potential of unselected embryos derived from modified natural cycle IVF according to their morphological characteristics. DESIGN: Cohort study. SETTING: Academic department of reproductive medicine. PATIENT(S): A series of 449 single embryo transfers derived from modified natural cycle IVF. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Ongoing implantation rate according to embryo characteristics. RESULT(S): The best implantation was found in embryos with 4 and 8 cells on day 2 and 3 respectively,

机译：目的：根据形态学特征，研究未经修饰的自然周期IVF衍生的胚胎的植入潜力。设计：队列研究。地点：生殖医学学科。患者：一系列来自改良自然周期IVF的449个单胚移植。干预措施：无。主要观察指标：根据胚胎特征的持续着床率。结果：最佳植入率分别在第2天和第3天分别有4和8个细胞的碎片中发现，碎片≤10％，并且没有多核卵裂球。与其他研究结果相反，我们发现第2天的卵裂球少于四个的胚胎表现相对较好。此外，我们发现含有多核卵裂球的胚胎的植入潜能没有预期的那么严重。结论：这项研究的结果表明，在当前使用的胚胎评分系统中，第2天卵裂球数量少的胚胎以及含有多核卵裂球的胚胎的植入潜力被低估了。但是，尚不清楚我们的研究结果是否适用于源自受控卵巢过度刺激周期的胚胎。

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《Fertility and Sterility: Official Journal of the American Fertility Society, Pacific Coast Fertility Society, and the Canadian Fertility and Andrology Society》 |2010年第2期|共8页
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Pelinck MJ; Hoek A; Simons AH; Heineman MJ; van Echten Arends J; Arts EG;
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1. Embryo quality and impact of specific embryo characteristics on ongoing implantation in unselected embryos derived from modified natural cycle in vitro fertilization. [J] . Pelinck MJ, Hoek A, Simons AH, Fertility and Sterility: Official Journal of the American Fertility Society, Pacific Coast Fertility Society, and the Canadian Fertility and Andrology Society . 2010,第2期

机译：胚胎质量和特定胚胎特征对未经修饰的自然周期体外受精的未选择胚胎进行植入的影响。
2. Cryopreservation of supernumerary high quality embryos predicts favorable outcomes for patients undergoing repeated cycles of in vitro fertilization. [J] . Wang JG, Douglas NC, Dicken C, Fertility and Sterility: Official Journal of the American Fertility Society, Pacific Coast Fertility Society, and the Canadian Fertility and Andrology Society . 2008,第2期

机译：超大量高质量胚胎的冷冻保存对于经历反复体外受精周期的患者预示了有利的结果。
3. Effect of transfer of a poor quality embryo along with a top quality embryo on the outcome during fresh and frozen in vitro fertilization cycles [J] . Dobson Samuel James Alexander, Lao Maria Teresita, Michael Essarn, Fertility and Sterility: Official Journal of the American Fertility Society, Pacific Coast Fertility Society, and the Canadian Fertility and Andrology Society . 2018,第4期

机译：劣质胚胎的转移效果以及高质量的胚胎在新鲜和冷冻的体外施肥循环中的结果
4. An evaluation of a modified slow cool cryopreservtion technqiue and the efficacy of a graduated estradiol regimen vs. Natural cycles on pregnancy rates following frozen embryo transfer [C] . Choe JK, Check JH World Congress on In Vitro Fertilization . 2011

机译：改性缓慢冷冻冷冻体系的评价及毕业雌二醇方案与自然循环对冷冻胚胎转移后妊娠率的疗效
5. The chick embryo amnion as an in vitro culture system for IVF and NT embryos. [D] . Davidson, Tony Renea. 2004

机译：雏鸡羊膜作为体外受精和NT胚胎培养系统。
6. Impact of GnRH analogues on oocyte/embryo quality and embryo development in in vitro fertilization/intracytoplasmic sperm injection cycles: a case control study [O] . Ákos Murber, Péter Fancsovits, Nóra Ledó, 2009

机译：GnRH类似物对体外受精/胞浆内精子注射周期对卵母细胞/胚胎质量和胚胎发育的影响：病例对照研究
7. PP-22 IMPLANTATION AND ONGOING PREGNANCY IS MOST AFFECTED BY PROGESTERONE REGIME AND NOT AH OR EMBRYO STAGE IN FROZEN THAWED EMBRYO TRANSFER (FET) CYCLES [O] . Alison Finn, Darlene Davies, Bryan Kloos, 2010

机译：PP-22植入和正在进行的妊娠受到孕酮制度的影响最大，而不是冷冻解冻胚胎转移（FET）循环中的α或胚胎阶段

Embryo quality and impact of specific embryo characteristics on ongoing implantation in unselected embryos derived from modified natural cycle in vitro fertilization.

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