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Related Concept Videos

Infertility in Males01:23

Infertility in Males

269
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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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.
Endometriosis, a condition characterized by abnormal growth of...
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Major Hormones and Their Functions01:27

Major Hormones and Their Functions

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Hormones, the biochemical messengers produced by endocrine glands, are pivotal in regulating bodily functions and maintaining homeostasis. Each hormone's balance is crucial; imbalances can lead to significant physiological disruptions. Major hormones include oxytocin, cortisol, epinephrine, estrogen, testosterone, thyroxine, growth hormone, insulin, and glucagon.
Oxytocin, produced in the hypothalamus and released by the pituitary gland, plays a role in social bonding, childbirth, and...
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Hormones of the Pituitary Gland01:27

Hormones of the Pituitary Gland

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The small, pea-sized pituitary gland is located at the base of the brain. It is crucial in regulating various bodily functions, from growth to reproduction. The gland is divided into the anterior lobe and the posterior lobe. The secretory cell clusters in the pars distalis of the anterior pituitary lobe are controlled by hypothalamic regulators and synthesize six primary hormones.
The most abundantly secreted hormone from the anterior lobe is the growth hormone, which controls overall growth by...
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Spermatogenesis01:41

Spermatogenesis

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Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male...
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Testosterone: Functions and Regulation01:26

Testosterone: Functions and Regulation

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The intricate hormonal interplay essential for male reproductive health begins with the release of gonadotropin-releasing hormone (GnRH) by the hypothalamus. This hormone prompts the pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). LH targets the Leydig cells in the testes, stimulating them to produce and release testosterone. In concert with testosterone, FSH acts on the Sertoli cells within the seminiferous tubules to facilitate the release of...
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Fertility Preservation in Patients with Severe Ovarian Dysfunction
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Fertility issues in hypopituitarism.

Julie Chen1, Julia J Chang2, Esther H Chung3

  • 1Department of Medicine, Division of Endocrinology, Stanford University Medical Center, 300 Pasteur Drive, Grant-S025, Stanford, Palo Alto, CA, 94305-5103, USA. Julie.chen@stanford.edu.

Reviews in Endocrine & Metabolic Disorders
|December 14, 2023
PubMed
Summary
This summary is machine-generated.

Women with hypopituitarism experience reduced fertility and poorer pregnancy outcomes. While treatments exist, growth hormone

Keywords:
FertilityHypopituitarismPanhypopituitarismPregnancy

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Area of Science:

  • Endocrinology
  • Reproductive Medicine
  • Women's Health

Background:

  • Hypopituitarism is associated with significantly lower fertility rates and adverse pregnancy outcomes compared to women with normal pituitary function.
  • Existing treatments like assisted reproductive technologies and hormone replacement have not fully resolved these disparities.
  • Specific conditions like hypogonadotropic hypogonadism can be managed with exogenous gonadotropins to induce ovulation.

Purpose of the Study:

  • To review the clinical management strategies for fertility in women diagnosed with hypopituitarism.
  • To evaluate the current understanding and potential role of growth hormone replacement in enhancing reproductive function in this population.
  • To highlight areas requiring further research regarding reproductive health in hypopituitary women.

Main Methods:

  • This is a review article, synthesizing existing clinical knowledge and research findings.
  • The review focuses on the clinical approach to fertility assessment and treatment in women with hypopituitarism.
  • Discussion includes established treatments and emerging therapeutic considerations.

Main Results:

  • Exogenous gonadotropin administration is an established method for inducing ovulation in women with hypogonadotropic hypogonadism.
  • The efficacy and routine use of growth hormone replacement for potentiating reproductive function in hypopituitary women are not yet clearly established and require further investigation.
  • Current assisted reproductive technologies and hormone replacement therapies show limitations in overcoming fertility challenges in this group.

Conclusions:

  • Fertility management in women with hypopituitarism requires a comprehensive clinical approach.
  • The role of growth hormone replacement in improving reproductive outcomes warrants further rigorous study.
  • Addressing the reproductive health disparities in hypopituitary women remains an important clinical challenge.