Artificial oocyte activation: evidence for clinical readiness
نویسندگان
چکیده
منابع مشابه
P-56: Artificial Oocyte Activation Alone Intra Cytoplasmic Sperm Injection in Men with Severe Semen Parameters
Background Failed fertilization occurs 1-3% in the infertile couples. Failure of oocyte activation (OA) is mainly attributed to failed fertilization. ICSI alone artificial oocyte activation (AOA) is only treatment approach for these individuals. Three procedures are introduced for AOA: chemical, mechanical and electrical. Most of the clinical Centers have commonly used ionomycin for activation ...
متن کاملOocyte activation deficiency: a role for an oocyte contribution?
BACKGROUND Infertility affects between 10 and 16% of couples worldwide. Twenty to 30% of cases of infertility are due to a male factor, 20-35% to a female factor, and 25-40% are due to both male and female factors. In ∼10-25% of cases, the precise underlying cause remains unclear. IVF or ICSI followed by embryo transfer can be very appropriate treatment options in cases of female tubal damage, ...
متن کاملAssisted oocyte activation
Assisted oocyte activation (AOA) is the technique that simulates the effect of sperm penetration into an oocyte inducing oocyte activation. This technique is used in combination with intracytoplasmic sperm injection (ICSI) to improve the outcome of the fertilization process. It is mostly beneficial and recommended in those cases, when classic ICSI fails. This accounts approximately up to 5 % of...
متن کاملP-97: Optimized Combined Electrical-Chemical Parthenogenetic Activation for Zona Free Sheep Oocyte
Background: Artificial oocyte activation (AOA) has important implications in assisted reproductive technique (ART) with particular importance in somatic cell nuclear transfer (SCNT). Parthenogenesis activation using zona- free oocytes offers an alternative model that could be applied to develop protocols for the activation of reconstructed embryos for cloning. Materials and Methods: To establis...
متن کاملOrganizational readiness for evidence-based practice.
OBJECTIVE This study explored factors that affect the adoption or rejection of evidence-based practice (EBP) changes and differences in nurse manager and staff nurse perceptions about those factors. BACKGROUND Roger's Diffusion of Innovations Theory explains relevant organizational strategies for guiding practice change. METHODS The primary author developed the Evidence-Based Practice Chang...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2016
ISSN: 1472-6483
DOI: 10.1016/j.rbmo.2015.12.004