نتایج جستجو برای: offspring conceived
تعداد نتایج: 44665 فیلتر نتایج به سال:
BACKGROUND Ovarian hyperstimulation syndrome (OHSS), a complication of ovarian stimulation, has various adverse effects on both pregnant women and their offspring. However, whether OHSS will affect intellectual ability in offspring is still unknown. METHODS We recruited 86 Chinese children born to OHSS women and 172 children conceived with non-OHSS In Vitro Fertilization (IVF) in this cohort ...
As a number of children born by assisted reproductive technology (ART) are increasing each year across the developed world, the health of such offspring is a matter of public concern. Does the integrity of the paternal genome impact on offspring health? In societal terms, as birth rates fall, and the Western population become unsustainable, do the benefits outweigh the costs of creating and pro...
Donated sperm, eggs, and embryos are an increasing feature of assisted reproduction; people conceived in this way have different genetic and social histories. Although most offspring of donor-assisted conception are ignorant of their genetic history, recipient parents must negotiate increasing demand for full disclosure to offspring. This paper illustrates some of the reasons parents give for n...
Abstract Assessments of sperm DNA damage are controversial because perceived uncertainties over the relationship with pregnancy and limited range therapies available should positive results be returned. In this article, we highlight recent data supporting a chain associations between oxidative stress in male germ line, spermatozoa, defective repair oocyte, mutational load carried by resulting e...
We studied twinning and fertility indices in mothers with spontaneous monozygotic (MZ) and dizygotic (DZ) twins and in mothers who conceived their twins after the use of assisted reproduction techniques (ART). Participants in this study consisted of 8,222 and 5,505 women with spontaneous DZ and MZ offspring and 4,164 and 250 women with ART DZ and MZ twin pairs, respectively. Women were compared...
Background—Assisted reproductive technology (ART) involves the manipulation of early embryos at a time when they may be particularly vulnerable to external disturbances. Environmental influences during the embryonic and fetal development influence the individual’s susceptibility to cardiovascular disease, raising concerns about the potential consequences of ART on the long-term health of the of...
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