spermatozoa

Why hasn’t my assisted reproduction treatment worked?

The miracle of conception involves an intimate union between the ova and spermatozoon, appropriate evolution of the fertilised embryo and, furthermore, an ideal environment inside the uterus so that implantation can take place. Whilst this process might seem simple, it is much more complex than we might think, particularly in human beings. Only 30% of our conceptions end in […]

2019-06-13T09:00:34+02:0014 de June de 2019|0 Comments

5 indicators that the time has come to visit a fertility clinic

Infertility was a taboo subject until just a few years ago but nowadays it is common practice to turn to a reproductive medicine clinic for help when women are facing issues having children naturally. Instituto Bernabeu wants to give you a few rules of thumb for knowing when the time has come to visit a fertility clinic. […]

2019-05-17T08:55:21+02:0017 de May de 2019|1 Comment

How can we improve the chances of pregnancy for women who are obese?

The extent of the issue

Obesity is a public health issue both in the general population and in women of childbearing age. Far from improving, the problem has progressively increased over the last few years.

A study published in the journal The Lancet concludes that 13% of the world population has weight
issues. In Spain, there is a growing […]

2019-04-29T09:25:39+02:0010 de May de 2019|0 Comments

What is orchitis? What impact does it have on male fertility?

Mumps rubalavirus leads to an illness during infancy that is commonly known as mumps and that can, in some cases, affect male fertility and lead to male fertility issues.

In cases such as these, the illness can affect the testes by
between 25 and 40% and this poses an added complication. This condition is
known as orchitis.

It mainly affects boys over […]

2019-04-05T08:34:37+02:005 de April de 2019|0 Comments

The link between thrombophilia and recurrent implantation failure

The percentage of pregnancies achieved following assisted reproduction treatment has progressively increased over the years but we still have a long way to go before we achieve optimum results. This is why alternative treatment options that have not already been attempted are taken into account when several courses of treatment have not given a positive result.

It has been […]

2019-03-22T09:45:54+02:0022 de March de 2019|0 Comments

Temperature and Semen Quality

It is common knowledge that a seminogram is one of the basic tests that couples who are having issues getting pregnant. In other words, the male partner’s semen needs to be analysed in order to check certain parameters such as the quality of spermatozoa in ejaculate, their motility, their morphology and so on. The aim is to […]

2019-01-18T09:38:46+02:0018 de January de 2019|0 Comments

Is there hope for me following fertilisation failure after ICSI?

In vitro fertilisation treatment (IVF) techniques consist of fertilising oocytes with spermatozoa in a laboratory. They are held under conditions that are similar to their natural environment and, a few days later, the best embryo is selected and placed in the woman’s uterus where it remains until it implants. From this point on, monitoring procedures are the same as in any other spontaneous or natural pregnancy. […]

2018-11-02T14:19:35+02:002 de November de 2018|0 Comments

Seminal lavage: what is it and what is it used for?

Human immunodeficiency virus (HIV), hepatitis C (HCV) and hepatitis B (HBV) are viruses that are transmitted through blood and body fluids as well as through vertical transmission (from the mother to the foetus).  As a result, couples wishing to get pregnant in which one partner is a carrier of a virus are faced with the question of whether or not it is possible to do so without the other partner getting infected. If the male partner has one of these viruses and his female partner does not (serodiscordant couples), assisted reproduction technology (ART) can be used in order to avoid transmission. […]

2018-10-03T09:50:57+02:005 de October de 2018|0 Comments

Sperm capacitation

The spermatozoa in ejaculate need to have gone through a process known as sperm capacitation in order to obtain the ability to fertilise. This happens naturally in the female reproductive system and techniques in order to make it happen in the laboratory have been undergoing development for many years. […]

2018-06-06T09:08:08+02:008 de June de 2018|0 Comments

The role of seminal fluid in improving fertility treatment

There are two parts to semen: spermatozoa and the seminal fluid that the spermatozoa use as their means of travel.
Seminal fluid has traditionally been attributed the role of a simple means of transportation. However, many years ago, it started to become clear that exposure to seminal fluid with no spermatozoa content improved in vitro fertilisation results and the results in couples experiencing recurrent pregnancy loss.
Increased proof of this improvement in results has emerged over the last few months, as indicated in the recent scientific publications referenced at the end of this post. These pieces of scientific work confirm early observations and explain the reasons why. […]

2017-12-20T10:23:13+02:0022 de December de 2017|0 Comments
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