spermatozoa

How do male and female contraceptives affect my fertility?

Contraceptives are any means of stopping the union between an ovum and a spermatozoon from taking place
and, therefore, avoiding pregnancy.

There are a number of available contraceptives  for men and for women and their impact on fertility varies.

So-called ‘natural’ contraceptives (the rhythm or Knaus-Ogino method, basal temperature or […]

2019-09-13T09:20:44+02:0013 de September de 2019|0 Comments

When can I find out how many of my ova have fertilised?

Ova and spermatozoa are needed in order to be able to perform in vitro fertilisation treatment. They are taken to the in vitro fertilisation laboratory so that, once they have been appropriately prepared, they can be joined together and fertilise.

Unfortunately, biology is not an exact science and the uniting a spermatozoon and an ovum does not always create an […]

2019-08-09T11:56:21+02:009 de August de 2019|0 Comments

What tests do I need to have before in vitro fertilisation treatment (IVF)?

In vitro fertilisationis a procedure that is carried out in an embryology laboratory with the aim of obtaining embryos using female gametes (ova) and male gametes (spermatozoa). The ova and spermatozoa can be retrieved from the patients (the patients’ own gametes) or from female and male donors (donated gametes).

There are many different ways of obtaining embryos which facilitate a […]

2019-07-01T11:19:34+02:0019 de July de 2019|0 Comments

What is embryo collapse? Does it affect how the embryo implants?

Embryo collapse refers to the contractions that are observed in the blastocyst and which have a connection to appropriate embryo development.

Following a number of physical phenomena, there is a build up of liquid in the cavity which ends up forming what we know as the blastocoel. A progressive accumulation of liquid leads to an increase in […]

2019-07-11T13:25:35+02:0011 de July de 2019|0 Comments

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|0 Comments

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|1 Comment

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
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