نتایج جستجو برای: multiple pregnancies
تعداد نتایج: 778467 فیلتر نتایج به سال:
Prolonged in vitro cultivation allows us to obtain better quality embryos and provides better intrauterine conditions for transfer. The aim of this study was to compare the results of in vitro fertilisation (IVF) procedures in which 1, 2 or 3 blastocysts (group 1) were transferred with the results of IVF procedures in which 1, 2 or 3 embryos at the stage of 8 cells to morula, achieved under the...
BACKGROUND This study compared neonatal outcome and maternal complications in multiple pregnancies after assisted reproductive technologies (ART) to spontaneous pregnancies. MATERIALS AND METHODS In this cross-sectional study, we reviewed medical records of 190 multiple pregnancies and births conceived by ART or spontaneous conceptions between 2004 and 2009 in Women Hospital. Obstetric histor...
In order to achieve a clinical pregnancy rate higher than that achieved following initial adoption of in-vitro fertilization embryo transfers, more than one embryo is transferred. This has led to a substantial increase in unwanted multiple pregnancy rates with IVF as compared with natural conception. What is therefore required is a simple, clinically useful embryo scoring system, to reflect emb...
OBJECTIVES To compare pregnancy outcomes between high-order multiple pregnancies resulting from assisted reproductive technology (ART) reduced to twins and non-reduced pregnancies, and to evaluate indications for using ART. METHODS This is a descriptive retrospective review of women with high-order multiple pregnancies reduced to twin carried out at the Department of Obstetrics and Gynecol...
The recognition and fulfilment of the sexual and reproductive health and rights (SRHR) of all individuals and couples affected by HIV, including HIV-serodiscordant couples, requires intervention strategies aimed at achieving safe and healthy pregnancies and preventing undesired pregnancies. Reducing risk of horizontal and vertical transmission and addressing HIV-related infertility are key comp...
The laparoscopic approach to myomectomy has raised questions about the risk of uterine rupture in patients who become pregnant following surgery. It has been suggested that the rupture outside labour in pregnancies following laparoscopic myomectomy can be due to the difficulty of suturing or to the presence of a haematoma or to the wide use of radio frequencies. In this paper we describe the pr...
The incidence of multiple pregnancies has increased due to Assisted Reproductive Techniques (ART) in the last decades. National data German birth registry show that before ART was introduced, twin rate 10 1,000 births.
Multiple pregnancies, the majority of which are twins, are at substantially higher risk of fetal morbidity and mortality when compared with singleton pregnancies. Single fetal demise occurs in up to 6.2% of all twin pregnancies. It may cause considerable risk for the co-twin including increased risk of fetal loss, premature delivery, neurovascular injury and end-organ damage. In this review we ...
Assisted reproductive technology has made great progress during the last three decades. After the initial enthusiasm, many ethical, legal and social issues related to the application of these procedures began to evolve. Multifetal pregnancy and fetal reduction, embryo cryopreservation, preimplantation genetic diagnosis, risks of birth defects and other adverse outcome associated with assisted r...
The common management in most centers in cases of multiple pregnancies with preterm premature rupture of membranes (PPROM) before 22 weeks of gestation is termination of the pregnancy or the expectant approach. Expectant management of previable PPROM in twin pregnancies results in an increased rate of fetal and neonatal morbidity and mortality of both twins. Selective fetocide of the twin with ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید