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Related Concept Videos

Infertility in Females01:28

Infertility in Females

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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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Infertility in Males01:23

Infertility in Males

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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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Oogenesis02:07

Oogenesis

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In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
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In Vitro Fertilization01:24

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In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
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Ovarian Cycle01:27

Ovarian Cycle

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The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle...
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Uterine Tubes01:16

Uterine Tubes

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The uterine or fallopian tubes function as the conduit through which oocytes travel from the ovaries to the uterus. Each fallopian tube measures approximately 10 to 13 cm long and is anatomically divided into the infundibulum, ampulla, isthmus, and interstitial part (or intramural segment). The infundibulum is characterized by its funnel shape and features extensions called fimbriae which reach towards the peritoneal cavity. These fimbriae play a critical role during ovulation as they extend...
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Related Experiment Video

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Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility
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Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility

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[ENDOMETRIOSIS FERTILITY INDEX].

I Ibrjam, G Veleva, G Karagjozova

    Akusherstvo I Ginekologiia
    |August 12, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Surgical treatment for endometriosis may not improve pregnancy rates. The Endometriosis Fertility Index (EFI) offers a better tool for predicting fertility outcomes after surgery compared to older staging systems.

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    Area of Science:

    • Reproductive Medicine
    • Surgical Gynecology

    Context:

    • Infertility in women with endometriosis often relies on clinical guidelines for treatment decisions.
    • Current data from randomized controlled trials are insufficient to determine if surgical endometriosis treatment improves pregnancy rates.

    Purpose:

    • To evaluate the effectiveness of surgical excision for moderate to severe endometriosis in enhancing pregnancy rates.
    • To introduce and explain the Endometriosis Fertility Index (EFI) as a superior tool for predicting fertility outcomes.

    Summary:

    • The revised American Fertility Society (rAFS) score has limitations in predicting pregnancy rates for infertile patients with endometriosis.
    • The Endometriosis Fertility Index (EFI) incorporates patient history, surgical findings, and endometriosis severity to predict fertility post-surgery.
    • EFI aims to provide a more accurate clinical tool for counseling patients regarding fertility after surgical intervention.

    Impact:

    • Highlights the need for better predictive tools in managing endometriosis-related infertility.
    • The EFI can potentially improve patient counseling and treatment planning for women with endometriosis seeking pregnancy.
    • Encourages further research into evidence-based fertility management strategies for endometriosis.