Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Infertility in Females01:28

Infertility 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...
Infertility in Males01:23

Infertility 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...
In Vitro Fertilization01:24

In Vitro Fertilization

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.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
Spermatogenesis01:41

Spermatogenesis

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...
Understanding Species and Reproductive Barriers01:17

Understanding 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...
Close Relationships and Culture01:29

Close Relationships and Culture

Culture shapes how people approach attraction, choose partners, and build long-term relationships. While some preferences in mate selection appear consistent across cultures, such as men valuing physical attractiveness and women emphasizing financial resources, cultural contexts influence how these preferences are expressed and prioritized. Marriage extends beyond romantic ideals in many societies and is deeply embedded in social, economic, and religious frameworks.The Role of Culture in Mate...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Socioeconomic and Geographic Disparities in Autism Spectrum Disorder: A Case-Control Study in Bangladesh.

Mymensingh medical journal : MMJ·2026
Same author

Effects of Slow Music on Selected Stress Biomarkers among Stressful Young Individuals.

Mymensingh medical journal : MMJ·2026
Same author

Evaluation of Orbital Tumors in a Tertiary Eye Care Hospital of Bangladesh.

Mymensingh medical journal : MMJ·2026
Same author

Impact of Epidural Anaesthesia in Normal Vaginal Delivery of Primiparous Patients.

Mymensingh medical journal : MMJ·2026
Same author

Assessment of Disseminated Intravascular Coagulation in Children with Acute Lymphoblastic Leukemia during Induction Chemotherapy in A Tertiary Care Hospital.

Mymensingh medical journal : MMJ·2025
Same author

Status of Serum Magnesium and Uric Acid in Patients with Chronic Obstructive Pulmonary Disease.

Mymensingh medical journal : MMJ·2023

Related Experiment Video

Updated: Jun 5, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

Characteristics of infertile couples.

S Akhter1, H Alam, N N Khanam

  • 1Department of Obstetrics and Gynaecology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh.

Mymensingh Medical Journal : MMJ
|January 18, 2011
PubMed
Summary

Female factors, particularly anovulation and Polycystic Ovary Syndrome (PCOS), are the leading causes of infertility. Secondary infertility is linked to fibroids, tubal block, and pelvic inflammatory disease (PID).

More Related Videos

Collection of Human Follicular Fluid, Follicle Somatic Cells, and Immature Oocytes from Individuals Undergoing In Vitro Fertilization
06:40

Collection of Human Follicular Fluid, Follicle Somatic Cells, and Immature Oocytes from Individuals Undergoing In Vitro Fertilization

Published on: October 24, 2025

Fertility Preservation in Patients with Severe Ovarian Dysfunction
12:03

Fertility Preservation in Patients with Severe Ovarian Dysfunction

Published on: March 25, 2021

Related Experiment Videos

Last Updated: Jun 5, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

Collection of Human Follicular Fluid, Follicle Somatic Cells, and Immature Oocytes from Individuals Undergoing In Vitro Fertilization
06:40

Collection of Human Follicular Fluid, Follicle Somatic Cells, and Immature Oocytes from Individuals Undergoing In Vitro Fertilization

Published on: October 24, 2025

Fertility Preservation in Patients with Severe Ovarian Dysfunction
12:03

Fertility Preservation in Patients with Severe Ovarian Dysfunction

Published on: March 25, 2021

Area of Science:

  • Reproductive Medicine
  • Clinical Epidemiology
  • Public Health

Background:

  • Infertility affects a significant number of couples globally.
  • Understanding the sociodemographic characteristics and etiological factors of infertility is crucial for targeted interventions.
  • Previous studies in the region have provided insights, but continuous evaluation is necessary.

Purpose of the Study:

  • To evaluate the sociodemographic characteristics of couples experiencing infertility.
  • To determine the primary causes of infertility among patients attending an infertility unit.
  • To differentiate etiological factors between primary and secondary infertility.

Main Methods:

  • A descriptive observational study was conducted.
  • Data were collected from patients attending the infertility unit at Bangabandhu Sheikh Mujib Medical University (BSMMU).
  • Sociodemographic data and infertility causes were analyzed using SPSS software.

Main Results:

  • Female factors accounted for 71.46% of infertility cases, with anovulation (52.16%) and Polycystic Ovary Syndrome (PCOS) (29.90%) being the most common.
  • Male factors contributed to 13% of cases, with Oligozoospermia being the most frequent cause.
  • Secondary infertility showed higher incidences of uterine fibroids, bilateral tubal block, and Pelvic Inflammatory Disease (PID) (p<0.001).
  • Primary infertility was significantly associated with endometriosis and unexplained infertility (p<0.001).

Conclusions:

  • Female factors, especially anovulation and PCOS, are the predominant causes of infertility in this population.
  • Specific etiological factors differ significantly between primary and secondary infertility.
  • These findings highlight the need for tailored diagnostic and treatment strategies based on infertility type.