関連する実験動画
Updated: Sep 9, 2025

08:41
Mouse Round Spermatid Injection
Published on: January 26, 2024
918
"Tsatsu tsɛ̃ɛ̃ bo...":ガーナの男性不妊症に対する社会的反応
Rosemond Akpene Hiadzi1, Godwin Banafo Akrong2
1Sociology Department, University of Ghana, Accra, Ghana.
PloS one
|August 29, 2025
まとめ
ガ語圏の男性不妊症に対する社会的反応は,不妊症の半分は男性に起因するにもかかわらず,しばしば女性を責められていることを明らかにしています. 子供を産むことができない男性は 同級生からからかわれ, 生殖力のある男らしさの概念を強調します.
科学分野:
- 社会学
- 人類学
- 生殖 健康
背景:
- 多くの社会では,父系が家族構成に大きく影響する.
- 男性不妊症は全不妊症の約50%を占めるが,依然として重大な社会問題である.
- 男性不妊症に対する社会的認識と反応は,特に父系的な文脈では十分に研究されていません.
研究 の 目的:
- アクラのクロコバイトのガ語圏の男性不妊症に対する社会的反応を調査する.
- 男性不妊に対する認識に どのように影響するか理解するためです
- 男性の不妊症との関係で 生殖性男性性の概念を調査する.
主な方法:
- 定性的な研究方法
- 24人の参加者との詳細なインタビュー
- 9つのグループとのフォーカスグループディスカッションと3つの主要情報提供者インタビュー
主要な成果:
- 不妊症は主に女性に起因し,血の不適合がいくつかのカップルの要因として挙げられています.
- 不妊症や父親になるのが遅れた男性は 仲間からいじめられ "責任ある"男になるよう圧迫されます
- 生殖性男性性の概念は,男性が本質的に肥沃で,生殖性被害に耐えるものとして認識されていることを示唆しています.
結論:
- 社会的責任は不妊症に 男性の不妊症が 大きく関わっているにもかかわらず 女性に不釣り合いにかかっています
- 同僚の圧力と生殖性男性性の概念は 男性のアイデンティティと生育に関する社会的期待を形作っています
- 不妊の診断における生殖性男性性と父親の関与の微妙な関係を探るにはさらなる研究が必要である.
関連する概念動画
Infertility in Males
331
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...
331
Infertility in Females
401
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...
Endometriosis, a condition characterized by abnormal growth of...
401
Spermatogenesis
103.3K
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...
103.3K
Disorders of the Male Reproductive System
570
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....
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
570
Testing a Claim about Population Proportion
3.4K
A complete procedure for testing a claim about a population proportion is provided here.
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
The first method uses normal distribution as an approximation to the binomial distribution. The requirements are as follows: sample size is large...
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
The first method uses normal distribution as an approximation to the binomial distribution. The requirements are as follows: sample size is large...
3.4K
Gonadal and Placental Hormones
1.7K
The gonads, namely the testes in males and the ovaries in females, are pivotal in producing gonadal hormones that orchestrate the intricate processes of sexual development and reproduction.
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair...
1.7K

