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Related Concept Videos

Infertility in Males01:23

Infertility in Males

168
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...
168
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

218
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.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
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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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Sexually Transmitted Infections01:26

Sexually Transmitted Infections

194
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
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Infertility in Females01:28

Infertility in Females

198
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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Male Sexual Response: Erection & Ejaculation01:17

Male Sexual Response: Erection & Ejaculation

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Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
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Related Experiment Video

Updated: May 10, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
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Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

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Prostatitis and male infertility.

Lin Hua1,2, Xintao Gao2, Junfeng Zhan1,2

  • 1Department of Andrology, Sir Run Run Shaw Hospital, Affiliated with the Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.

The Aging Male : the Official Journal of the International Society for the Study of the Aging Male
|April 24, 2025
PubMed
Summary
This summary is machine-generated.

Male infertility is common, yet the prostate

Keywords:
Prostatitisetiologymale infertilityphysiologytreatment

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Area of Science:

  • Reproductive Biology
  • Urology
  • Andrology

Background:

  • Male infertility affects approximately 50% of infertile couples.
  • Research on male infertility predominantly focuses on testicular factors, overlooking the prostate's role.
  • The prostate gland is crucial for semen quality and sperm function.

Purpose of the Study:

  • To elucidate the prostate's physiological functions.
  • To investigate the causes and impact of prostatitis on male reproductive health.
  • To explore therapeutic approaches for prostatitis-related infertility.

Main Methods:

  • Literature review of physiological functions of the prostate.
  • Analysis of etiological factors contributing to prostatitis.
  • Review of studies examining prostatitis's effects on sperm parameters and male fertility.

Main Results:

  • Prostatic fluid significantly impacts sperm motility, viability, and morphology.
  • Prostatitis, especially in older men, is linked to impaired sperm health and reduced fertility.
  • Inflammation and dysfunction of the prostate can lead to abnormal semen composition.

Conclusions:

  • The prostate gland is a critical determinant of male fertility.
  • Prostatitis represents a significant, often underestimated, cause of male infertility.
  • Targeting prostate health is essential for managing male infertility.