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In unexplained infertility abnormalities are likely to be present but not detected by current methods. Possible problems could be that the egg is not released at the optimum time for fertilization, that it may not enter the fallopian tube, sperm may not be able to reach the egg, fertilization may fail to occur, transport of the zygote may be disturbed, or implantation fails.
The Society for Assisted Reproductive Technology (SART) is described as a sister organization [3] or special interest group associated with the American Society for Reproductive Medicine. SART was founded in 1985 by Alan DeCherney and Richard Marrs , with the goal of establishing a national registry to track IVF attempts and outcomes.
The following will cover the advancements of female fertility agents, major causes of female infertility. Next, it emphasizes on common female fertility agents in terms of their mechanism of action, side effects, fetal consideration and clinical application and ended up by the introduction of supplements and herbal medicines for female infertility.
In the US, up to 15% of infertile couples have unexplained infertility, in which no identifiable cause is found. [2] polymorphisms in folate pathway genes may be a cause for fertility complications in some women with unexplained infertility. [76] Epigenetic modifications in sperm may be also be responsible for unexplaiend infertility. [77] [78]
In 2023, the Practice Committee of the American Society for Reproductive Medicine (ASRM) updated its guidelines for the definition of “infertility” to include those who need medical interventions “in order to achieve a successful pregnancy either as an individual or with a partner.” [234] In many states, legal and financial decisions ...
A clinical definition of infertility by the WHO and ICMART is "a disease of the reproductive system defined by the failure to achieve a clinical pregnancy after 12 months or more of regular unprotected sexual intercourse." [58] Infertility can further be broken down into primary and secondary infertility.
Azoospermia is the medical condition of a man whose semen contains no sperm. [1] It is associated with male infertility, but many forms are amenable to medical treatment.In humans, azoospermia affects about 1% of the male population [2] and may be seen in up to 20% of male infertility situations in Canada.
Unexplained Infertility: Pathophysiology, Evaluation and Treatment. Editors: Glen Schattman, Sandro Esteves, Ashok Agarwal, 2015, ISBN 978-1-4939-2140-9 [91] Male Infertility in Reproductive Medicine: Diagnosis and Management, 1st Edition. Editors: Botros Rizk, Ashok Agarwal, Edmund S. Sabanegh Jr., 2019, ISBN 9781138599291 [92]