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Infertility in Males01:23

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Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
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Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
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Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
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Author Spotlight: Advancing Male Infertility Research by Unraveling Sperm Metabolism and Mitochondrial Function
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Immune infertility in men.

Sebastian Leathersich1, Roger J Hart2

  • 1King Edward Memorial Hospital, Perth, Australia; Fertility Specialists of Western Australia, Claremont, Australia.

Fertility and Sterility
|April 3, 2022
PubMed
Summary
This summary is machine-generated.

Antisperm antibodies (ASA) contribute to male infertility and impact assisted reproduction. Intracytoplasmic sperm injection (ICSI) offers effective treatment, but standardized testing is crucial for clarity.

Keywords:
Anti-sperm antibodiesautoimmunitymale infertility

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Area of Science:

  • Reproductive Immunology
  • Male Infertility Research

Background:

  • Male factors cause ~50% of infertility cases; antisperm antibodies (ASA) are implicated.
  • ASA presence correlates with reduced natural conception, live birth rates, and assisted reproductive technology (ART) success.
  • Understanding ASA's role is hindered by non-standardized testing and limited data in fertile populations.

Purpose of the Study:

  • To review the impact of antisperm antibodies (ASA) on male fertility.
  • To discuss the challenges in ASA testing and interpretation.
  • To highlight intracytoplasmic sperm injection (ICSI) as a successful treatment.

Main Methods:

  • Literature review and synthesis of existing data on ASA and male infertility.
  • Analysis of the impact of ASA on conception and ART outcomes.
  • Evaluation of current diagnostic and therapeutic approaches for ASA-related infertility.

Main Results:

  • ASA negatively affects sperm function, natural conception, and ART success.
  • Intracytoplasmic sperm injection (ICSI) demonstrates comparable outcomes to ASA-negative patients.
  • Pathogenesis involves blood-testis barrier disruption, with varied antigen targets affecting sperm function.

Conclusions:

  • Standardized ASA testing is essential for accurate diagnosis and management.
  • Further research into specific ASA targets and their mechanisms is needed.
  • ICSI is a reliable method to overcome ASA-associated fertility impairments.