Background: Infertility leads to profound human suffering, particularly on the women. Women's lack of pregnancy is both physically and socially visible, especially in high fertility societies where women are typically blamed for reproductive failures, even in cases of male infertility. Childless women are more likely to be the victims of domestic violence and may also endure various forms ...

Heterotopic pregnancy is defined as intrauterine and extrauterine pregnancy entity coexisting simultaneously and which has been on the rise in recent years with the development of assisted reproductive techniques. We report 4 cases of heterotopic pregnancy, three of them resulting from assisted reproductive technologies and a spontaneous case. We also describe the methods used for diagnosis, th...

Embryos formed by somatic cell nuclear transfer to enucleated oocytes (cloning) have given rise to viable offspring in several mammalian species. The possibility of future application of this technique to human assisted reproduction (reproductive cloning) has been widely debated. On this background there is current discussion of the potential for a cloning-derived technique, which aims at synga...

rapid development in assisted reproductive techniques along with relieving the pain of childlessness has brought new ethical and policy dilemmas. posthumous assisted reproduction is the most challenging, difficult and sensitive issue to be discussed ethically and religiously. in this paper the acceptability of the posthumous reproduction in islamic contexts is evaluated and major concerns like ...

The objective is to describe the impact annexin Vbinding technique has on couples diagnosed with male infertility and how to optimize sperm parameters so that this technique contributes to simplify the assisted reproductive treatment that will be prescribed [1-4]. Empirical studies and expert consensus related to the physiological and medical aspects of the use of annexin V-binding which were p...

Abstract Objective Density gradient centrifugation (DGC) is commonly used for sperm preparation before assisted reproductive technology (ART) procedures. This technique separates superior motile spermatozoa with normal morphology from the total population. However, there still controversy as to effects of this separation on cell DNA integrity which a determining element in process fertilization...

in assisted reproduction techniques (art) settings, reactive oxygen species (ros) can be produced from endogenous and exogenous sources during in vitro manipulation. endogenous sources of ros include gametes and embryo, whereas exogenous sources are oxygen tension, light exposure, culture media, and the nature of some protocols, such as centrifugation or cryopreservation. elevated ros productio...

background: today there is a rise in the number of newborns conceived by artificial reproductive techniques (art). numerous studies have been performed on the perinatal outcome of these pregnancies. however, there is limited data about the condition of health of these newborns in iran. objective: regarding the higher prevalence of probable complications and symptomatic congenital anomalies, we ...

Background: In many countries, 1% to 3% of newborn infants are conceived by Assisted Reproductive Techniques (ART). Despite the success of ART, there is concern about the risk of congenital malformations among these infants. We report our experience to determine whether use of ART is associated with an increase in major congenital malformations or adverse pregnancy outcomes Materials and Method...