نتایج جستجو برای: assisted reproductive techniques

تعداد نتایج: 834461  

2017
Ashok Agarwal Ahmad Majzoub

Oxidative stress (OS) has been recognized as a significant cause of suboptimal assisted reproductive outcome. Many of the sperm preparation and manipulation procedures that are necessary in the in vitro environment can result in excessive production of reactive oxygen species (ROS) thereby exposing the gametes and growing embryos to significant oxidative damage. Antioxidants have long been util...

2005
Dirk K. Vanderwall

Introduction Although embryo transfer provides a means of obtaining pregnancies from some mares that might not otherwise be capable of producing offspring, some mares cannot provide embryos for transfer. Mares in which embryo transfer may not be successful include those with: 1) failure of ovulation, 2) chronic endometritis (uterine inflammation), or 3) anatomical problems (e.g., cervical adhes...

عمانی سامانی, رضا, عودی, مونا, کامرانپور, سیده بهاره,

Recently larger numbers of women of advanced age are referring to fertility centers. Although there may be no age restriction for women who are naturally able to and want to be pregnant, using assisted reproductive techniques for women of advanced age is medically and ethically disputed, and this question is always raised: "Should there be an age limit for accessing assisted reproductive techni...

Akhtari E, Bioos S Mokaberinejad R, Sohrabvand F Tansaz M

Background: The use of assisted reproductive technique has been common for more than two decades that the success of these methods depends on several factors. However, despite the advances of modern infertility treatment succeed rate remains low. And despite the fact that in many cases the cause of infertility is clear, but in many cases the cause is unknown. In Iranian Traditional Medicine the...

Journal: :African journal of reproductive health 2014
Kathryn L Falb Jeannie Annan Denise Kpebo Jhumka Gupta

A growing body of U.S.-based research demonstrates that reproductive coercion is an important consideration regarding the negative health impacts of intimate partner violence (IPV). However, less work on IPV and reproductive coercion has been done in West African settings. Cross-sectional data of 981 women who participated in the baseline survey of a randomized-controlled trial in rural, Côte d...

Journal: :iranian red crescent medical journal 0
chehreha hashemieh department of midwifery, faculty of nursing and midwifery, ilam university of medical sciences, ilam, ir iran leila neisani department of midwifery, faculty of nursing and midwifery, tehran university of medical sciences, tehran, ir iran; department of midwifery, faculty of nursing and midwifery, tehran university of medical sciences, tehran, ir iran. tel: +98-9126053370, fax: +98-2166904252 hamid taghinejad assistant prof, department of nursing, faculty of nursing and midwifery, ilam university of medical sciences, ilam, ir iran

background successful pregnancy is the ultimate goal of almost all couples. however, this pleasant event is usually accompanied psychological and behavioral changes and can result in stress in women, particularly women who pregnant by assisted reproductive technology methods (arts). objectives this study aims to determine the anxiety level during pregnancy and its relation with infertility fact...

Afsordeh K, Balasi N Balasi Z Balasi Z2 Zakerihamidi M

Background: Infertility as a crisis in the life of infertile couples led to difficulty in accepting and using treatment. This review aims at studying the forms of complementary medicine and its impact on infertile. Materials and Methods: Study overview, the present internet search at time scales from 1999 to 2013 databases iranian and international iranmedex, EMBASE, Uptodate, Scopus, Science- ...

Journal: :international journal of reproductive biomedicine 0
mohammad hossein jarahzadeh reza jouya fatemeh sadat mousavi mohammad dehghan-tezerjani shekoofa behdad hamid reza soltani

background:   objective: this study aimed at investigating the side effects and hemodynamic effects of using thiopental sodium and propofal as well as effects of these drugs on pregnancy outcome in art cycles.   materials and methods: in this double blinded) randomized controlled trial, 90 woman candidate for art were randomly divided into two groups. 47 patients received propofol (2.5 mg/kg) a...

2017
Sara Darbandi Mahsa Darbandi Hamid Reza Khorram Khorshid Abolfazl Shirazi Mohammad Reza Sadeghi Ashok Agarwal Safaa Al-Hasani Mohammad Mehdi Naderi Ahmet Ayaz Mohammad Mehdi Akhondi

Nuclear transfer procedures have been recently applied for clinical and research targets as a novel assisted reproductive technique and were used for increasing the oocyte activity during its growth and maturation. In this review, we summarized the nuclear transfer technique for germinal vesicle stage oocytes to reconstruct the maturation of them. Our study covered publications between 1966 and...

2014
Fernanda Paulini Renata Carvalho Silva José Luiz Jivago de Paula Rôlo Carolina Madeira Lucci

The ultrastructural analysis of oocytes and ovarian follicles has been used to evaluate the effects of assisted reproductive techniques, such as cryopreservation or in vitro oocyte maturation. It also benefits the understanding of such complex mechanisms that occur during folliculogenesis. From the beginning of primordial follicles growth until oocyte maturation in preovulatory follicles oocyte...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید