Related Experiment Videos
Male infertility in Zimbabwe
Sigurd Folkvord1, Oystein Andreas Odegaard, Johanne Sundby
1Institute of Tumor Biology, The Norwegian Radium Hospital, Montebello, N-0310 Oslo, Norway. sigurdfolkvord@yahoo.no
Patient Education and Counseling
|October 26, 2005
Summary
Male infertility is a significant issue in Zimbabwe, with most men experiencing stress and depression due to infertility. Sexually transmitted diseases (STIs) are common, highlighting the need for prompt diagnosis and treatment.
Area of Science:
- Andrology
- Reproductive Health
- Public Health in Sub-Saharan Africa
Background:
- Male infertility research is scarce in Sub-Saharan Africa due to economic and psychosocial factors.
- Understanding cultural and medical aspects is crucial for addressing male infertility.
Purpose of the Study:
- To investigate the prevalence and contributing factors of male infertility among men referred to the University of Zimbabwe's Andrology Clinic.
- To highlight the psychological and cultural dimensions of male infertility in the Zimbabwean context.
Main Methods:
- A cohort of 311 men with infertility was studied.
- Methods included clinical interviews, physical examinations, semen analysis, and endocrine testing.
Main Results:
- A high prevalence of sexually transmitted diseases (STDs) was observed, with 78% of participants reporting a history of STDs.
- Infertility significantly impacted men's mental health, causing stress and mild depression.
- Many men sought traditional treatments and often attributed childlessness to their wives.
Conclusions:
- Male infertility presents a substantial medical and psychological challenge in Zimbabwe.
- Prompt diagnosis and treatment of STIs are essential for preventing male infertility.
- Comprehensive health education on STDs and HIV is vital for male infertility prevention.
Related Concept Videos
01:23Infertility in Males
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...
01:28Infertility in Females
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 endometrial...
Endometriosis, a condition characterized by abnormal growth of endometrial...
01:41Spermatogenesis
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 reproductive...
02:19The Y Chromosome Determines Maleness
The Y chromosome is a sex chromosome found in several vertebrates and mammals, including humans. In addition to 22 pairs of autosomes, the human males have one X chromosome and one Y chromosome. In these organisms, the presence or absence of the Y chromosome determines the development of male traits.
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size. Today,...
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size. Today,...
01:43Sex-linked Disorders
Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
01:17Understanding Species and Reproductive Barriers
A species is a group of organisms that interbreed and produce fertile offspring. Typically, individuals of the same species appear similar and share common characteristics due to their highly similar genomes. However, not all organisms that look alike are members of the same species. Various mechanisms keep most species discrete. While some mechanisms prevent reproductive behavior and fertilization (pre-zygotic isolation), others prevent the production of fertile offspring after mating has...