Does a poor-quality embryo have an adverse impact on a good-quality embryo when transferred together?
نویسندگان
چکیده
منابع مشابه
Does the transfer of a poor quality embryo together with a good quality embryo affect the In Vitro Fertilization (IVF) outcome?
BACKGROUND IVF cycles which result in only one good quality embryo, and a second poor quality embryo present a dilemma when the decision involves transferring two embryos. The aim of this study was to evaluate whether a poor quality embryo has a negative effect on a good quality embryo when transferred along with a good quality embryo. METHODS We retrospectively evaluated in vitro fertilizati...
متن کاملDoes oval oocyte have an impact on embryo development in in vitro fertilization?
OBJECTIVE To compare the outcomes of embryo development between oval-shaped oocyte as an abnormal morphology oocyte and a normal morphology oocyte in In Vitro Fertilization (IVF). METHODS This study was a comparative analytical study with retrospective approach which lasted from September 2014 until November 2015. For this study, we used secondary data (medical records) from 24 patients submi...
متن کاملDoes human sperm nuclear DNA integrity affect embryo quality?
Abnormalities in the male genome are a clear potential reason for post fertilization failure. Male infertility may arise due to high levels of loosely packaged chromatin and damaged DNA. The achievement of a correct chromatin packaging level is essential for successful fertilization. The chromatin contained in the nuclei of mammalian spermatozoa is an extremely compact and stable structure. The...
متن کاملCharacterization of a top quality embryo, a step towards single-embryo transfer.
In most in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) programmes approximately one ongoing pregnancy in three is multiple. The need to characterize embryos with optimal implantation potential is obvious. We retrospectively examined all of 23 double transfers resulting in ongoing twins, occurring between January 1, 1996 and May 19, 1997. Characteristics of these top qualit...
متن کاملThe impact of male age on embryo quality: a retrospective study using time-lapse imaging
OBJECTIVE This study aimed to correlate male age with embryo morphokinetic parameters on D3 considering the timing and the exact moment of embryo cleavage. METHODS Time-lapse imaging was used to produce an ideal cleavage curve for the embryos analyzed. The percentage of embryos under the curve was analyzed and correlated with male age. RESULTS 32.6% of the embryos from patients aged 28-33 y...
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ژورنال
عنوان ژورنال: Journal of Ovarian Research
سال: 2018
ISSN: 1757-2215
DOI: 10.1186/s13048-018-0452-6