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

Birth Control Methods01:22

Birth Control Methods

1.2K
Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although...
1.2K
In Vitro Fertilization01:24

In Vitro Fertilization

354
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...
354
Meiosis II01:57

Meiosis II

183.8K
Meiosis II is the second and final stage of meiosis. It relies on the haploid cells produced during meiosis I, each of which contain only 23 chromosomes—one from each homologous initial pair. Importantly, each chromosome in these cells is composed of two joined copies, and when these cells enter meiosis II, the goal is to separate such sister chromatids using the same microtubule-based network employed in other division processes. The result of meiosis II is two haploid cells, each...
183.8K
Infertility in Males01:23

Infertility in Males

312
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...
312
Infertility in Females01:28

Infertility in Females

373
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...
373

You might also read

Related Articles

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

Sort by
Same author

When the cancer is gone but fertility is uncertain: the urgent need for predictive tools in oncofertility.

Fertility and sterility·2025
Same author

Reproductive late effects after hematopoietic stem cell transplant in pediatric, adolescent, and young adult cancer survivors.

Pediatric blood & cancer·2023
Same author

Reproductive health in transgender and gender diverse individuals: A narrative review to guide clinical care and international guidelines.

International journal of transgender health·2023
Same author

Fertility-related information received by young women and men with cancer - a population-based survey.

Acta oncologica (Stockholm, Sweden)·2021
Same author

Fertility preservation for female patients with childhood, adolescent, and young adult cancer: recommendations from the PanCareLIFE Consortium and the International Late Effects of Childhood Cancer Guideline Harmonization Group.

The Lancet. Oncology·2021
Same author

Communication and ethical considerations for fertility preservation for patients with childhood, adolescent, and young adult cancer: recommendations from the PanCareLIFE Consortium and the International Late Effects of Childhood Cancer Guideline Harmonization Group.

The Lancet. Oncology·2021

Related Experiment Video

Updated: Aug 15, 2025

Fertility Preservation in Patients with Severe Ovarian Dysfunction
12:03

Fertility Preservation in Patients with Severe Ovarian Dysfunction

Published on: March 25, 2021

4.7K

[Methods for fertility preservation].

Kenny Rodriguez-Wallberg1

  • 1professor, överläkare, Reproduktionsmedicin, Karolins-ka universitetssjukhuset, Stockholm.

Lakartidningen
|January 4, 2023
PubMed
Summary

Fertility preservation methods like sperm and egg cryopreservation are available for medical reasons. Studies in Sweden show these procedures are safe for women with breast cancer.

Area of Science:

  • Reproductive Medicine
  • Oncology
  • Public Health

Context:

  • Fertility preservation services, including cryopreservation of gametes and gonadal tissue, are accessible at specialized centers.
  • In Sweden, these services are integrated into publicly funded healthcare, primarily for medically indicated cases.
  • Key patient groups include those with cancer, benign diseases, gender dysphoria, and genetic conditions necessitating fertility preservation.

Purpose:

  • To evaluate the long-term safety and efficacy of fertility preservation techniques.
  • To assess the safety of cryopreservation procedures specifically in cancer patients, particularly women with breast cancer.
  • To leverage Sweden's population-based healthcare registers for robust scientific research.

Summary:

  • Established cryopreservation methods for sperm, eggs, embryos, and gonadal tissue are widely available.

More Related Videos

Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives
08:46

Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives

Published on: September 16, 2021

6.1K
Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation
05:42

Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation

Published on: October 25, 2024

1.2K

Related Experiment Videos

Last Updated: Aug 15, 2025

Fertility Preservation in Patients with Severe Ovarian Dysfunction
12:03

Fertility Preservation in Patients with Severe Ovarian Dysfunction

Published on: March 25, 2021

4.7K
Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives
08:46

Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives

Published on: September 16, 2021

6.1K
Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation
05:42

Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation

Published on: October 25, 2024

1.2K
  • Swedish healthcare offers fertility preservation for medically indicated reasons, with cancer patients forming the largest cohort.
  • Research utilizing Swedish health registers indicates the safety of these procedures for women diagnosed with breast cancer.

    • Impact:

    • Provides evidence supporting the safety of fertility preservation for oncological patients.
    • Informs clinical practice and patient counseling regarding fertility preservation options.
    • Highlights the value of national health registries in long-term safety research for medical procedures.