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Recurrent implantation failure: definition and management.
Recurrent implantation failure refers to failure to achieve a clinical pregnancy after transfer of at least four good-quality embryos in a minimum of three fresh or frozen cycles in a woman under theExpand
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Effect of increased body mass index on oocyte and embryo quality in IVF patients.
Obesity may have an adverse effect on the outcome of IVF/intracytoplasmic sperm injection (ICSI) treatment. In this study, the effects of increased body mass index (BMI) on oocyte and embryo qualityExpand
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Elective Single Embryo Transfer: Guidelines for Practice British Fertility Society and Association of Clinical Embryologists
Assisted conception treatment is the single most important cause in the increase in multiple pregnancy and births over the last 25 years. Multiple births are associated with significant peri natalExpand
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Human oocyte cryopreservation: Evidence for practice
Aim. The aim of this article is to review the evidence regarding human oocyte cryopreservation by slow freezing and vitrification and to provide evidence-based clinical and laboratory guidelines onExpand
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Sperm DNA fragmentation, recurrent implantation failure and recurrent miscarriage
Evidence is increasing that the integrity of sperm DNA may also be related to implantation failure and recurrent miscarriage (RM). To investigate this, the sperm DNA fragmentation in partners of 35Expand
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Physiological, hyaluronan-selected intracytoplasmic sperm injection for infertility treatment (HABSelect): a parallel, two-group, randomised trial
Summary Background Sperm selection strategies aimed at improving success rates of intracytoplasmic sperm injection (ICSI) include binding to hyaluronic acid (herein termed hyaluronan).Expand
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ACE consensus meeting report: oocyte and embryo cryopreservation Sheffield 17.05.11
The UK Association of Clinical Embryologists (ACE) held a consensus workshop on Oocyte and Embryo Cryopreservation in Sheffield, UK, on May 17th, 2011. This was organized in response to a number ofExpand
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How should we choose the ‘best’ embryo? A commentary on behalf of the British Fertility Society and the Association of Clinical Embryologists
Abstract Embryo selection to improve pregnancy rates remains a significant challenge in IVF. Non-invasive and invasive methods of embryo selection include morphological assessment, metabolomics,Expand
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Establishing quality control in the new IVF laboratory
The ability to create an optimal environment for the culture of oocytes and embryos is important to ensure that embryo viability, and therefore pregnancy outcome, is not compromised. LaboratoryExpand
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Multiple births: An update
In vitro fertilization is now seen as a routine treatment to overcome infertility. While the success of iVf has improved dramatically over the years, this has been marred by a high multiple birthExpand
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