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20 lut 2019 · Advanced maternal age (AMA; >35 year) is associated with a decline in both ovarian reserve and oocyte competence. At present, no remedies are available to counteract the aging-related fertility decay, however different therapeutic approaches can be offered to women older than 35 year undergoing IVF.
3 paź 2024 · Preimplantation embryos can experience stress from laboratory interventions and a sub-optimal culture environment. Though research has demonstrated advanced maternal age impairs oocyte quality ...
10 sty 2014 · • Evaluate the risks of D-IVF among women over the age of 50 years • Assess how to select women over age 50 years for D-IVF • Analyze the practice of embryo transfer among women over age 50 years • Evaluate the success rates of D-IVF among women over 50 years
1 sty 2021 · The decline in the ovarian follicular pool with increasing age corresponds to a decreased ovarian response to FSH and the prevalence of POR increases significantly with the increasing age of women. In women over 40 years, more than 50% of cycles of IVF result in POR or cancellation.
19 cze 2021 · We present the case of a quadruplet pregnancy at the maternal age of 65 following in-vitro fertilization (IVF) with donor eggs and sperm, involving cross-border reproductive care. All children born were at 25 weeks’ gestation and survived; however, poor neurodevelopmental outcome remains a major concern in one child. Conclusions.
5 gru 2018 · Recurrent implantation failure (RIF) refers to cases in which women have had three failed in vitro fertilization (IVF) attempts with good quality embryos. The definition should also take advanced maternal age and embryo stage into consideration.
3 mar 2024 · A very advanced maternal age (45+ years) when using donor oocytes in IVF has become popular, with high cumulative live birth rates observed. Elective single-embryo transfer is recommended to significantly reduce twin pregnancy risks, as demonstrated in a comprehensive study from a nationwide Taiwan IVF registry.
