The Italian Society of Fertility and Sterility and Reproductive Medicine (SIFES-MR) has issued new guidelines on 28 IVF add-ons, outlining which may help in certain situations, which lack evidence, and which should be limited to research.
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Researchers in a 2023 study review the use of 27 IVF add-ons and provide recommendations by ESHRE, with only several that are recommended or could be considered for the general infertility population.
This post covers the variety of reasons embryos can fail to implant or miscarry, including as a result of advanced maternal age, chromosomal translocations, lifestyle, endometritis, the microbiota, immunological issues, endometrial receptivity, the clinic, and more. Note that this is not a complete list, and will be updated periodically.
