A promising step to fertility preservation of childhood cancer survivors by immature testicular tissue grafting

Also, hundreds of patients whose fertility is at risk following toxic therapies would be beneficiated Cancer treatments like chemotherapy can wipe out sperm production, so men who want to one day have children sometimes freeze some before they undergo treatment. Boys who haven’t...

Global fertility rates decline. First study to provide data on the fertility of the worldwide population

The world population ages, TFRs decreased in all countries and territories of the world between 1950 and 2017, 33 countries showed a negative population growth rate between 2010 and 2017 Knowledge of world population data and their evolution is fundamental for conducting...

Social freezing trend. Fertility experts call for ditching of UK’s 10-year limit on egg-freezing

Fertility experts have urged the government to overturn “discriminatory” fertility rules that require women who freeze their eggs to use them within 10 years. Beyond this limit, clinics are compelled to destroy the eggs even if this goes against the woman’s wishes. The only...

American official figures on fertility. The report shows that it has fallen to its lowest point in the last 40 years

A disturbing report on the fertility rate in the United States indicates that it has fallen to its lowest point in the last 40 years. US government Centers for Disease Control (CDC) calculated that there were 3.85 births in 2017. This means a total fertility rate of around 1.76...

Uterus transplantation is a promising treatment for women infertility but some bioethical aspects have not yet been solved

In 2014, the first child was born following uterus transplantation, two years after the transplant. Although uterine transplant is still in the experimental phase, it is a promising potential treatment for women suffering from infertility due to uterine causes. See our special...

Human oocytes produced for the first time from donors’ ovarian tissue. A positive step to preserve women’s fertility with cancer

An article has just been published in Molecular Human Reproduction (see HERE) describing the production of human oocytes from ovarian biopsies from ten healthy women. In the study, the authors were able to grow ovarian follicles from the biopsy tissue until their final phase of...

Ovarian insufficiency infertility can be resolved without resorting to egg donation

Scientists from Stanford University (USA) and the St. Marianna University School of Medicine in Kawasaki (Japan) have helped a woman suffering from early menopause to give birth to a baby by way of a technique known as “in vitro activation”. Patients suffering from ovarian...

Male age affects sperm quality producing decrease in couples fertility

A woman’s age has always been talked about when it comes to the success or failure of natural and in vitro fertilization (IVF) and how her biology affects this technique. A recent study goes a little further and suggests male age as one of the factors that also influence the...

3D artificial ovary constructed with excellent results. New hope for women infertility

A team of researchers from the McCormick School of Engineering at Northwestern University in the United States has reported that it has managed to construct the structure of an artificial ovary 3D  (see HERE) a hydrogel that, once transplanted in an animal, can interact with its...

Human infertility. Microsurgery for the treatment of tubal obstruction. Ethical and medical aspects

‘Reconstructive microsurgery could be important in the treatment of infertility’ One topic discussed in relation to the treatment of human infertility is the efficacy of tubal microsurgery for the treatment of Fallopian tube obstruction and its efficacy compared to in...