dr belen moliner

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

What is a hysterosalpingography?

A hysterosalpingography is an examination using x-rays and, as its name suggests, it is used for exploring the uterus (hystero-) and fallopian tubes (salpingo-).
The examination is rather uncomfortable but this is remedied by giving the patient some form of pain relief or muscle relaxant before proceeding. An alternative test called a hysterosonography does now exist, too. It is pain free, does not require the use of x-rays and, furthermore, obtains the same results as a hysterosalpingography. Nowadays, hysterosonographies are the preferred choice over hysterosalpingographies. This technique can be performed at Instituto Bernabeu and the results are provided immediately. […]

2018-09-28T09:08:28+02:0028 de September de 2018|0 Comments

A less invasive, simpler technique: SOFT IVF or MINI IVF

Having a sufficient number of mature egg cells is one of the key steps to obtaining excellent results in a cycle of in vitro fertilisation (IVF). In order to achieve this, the ovaries need to be stimulated and, contrary to what happens during a natural cycle, the ovaries need to simultaneously mature an appropriate number of eggs.
The most commonly used stimulation protocols are based on the use of doses of follicle-stimulating hormone (FSH). These may or may not be administered along with other drugs and vary between 150 and 300 IU/day. The response will be somewhere between 7 and 15 follicles. […]

2017-05-11T09:56:07+02:0012 de May de 2017|0 Comments

How long should I wait following unsuccessful assisted reproduction treatment?

We are often asked this question at our clinic because, following an unsuccessful attempt at in vitro fertilisation there is always the hope of another go. The recommendation has always traditionally been to leave a space of 3 months between each ovarian stimulation, which can be stressful for patients whose age is against them.
Research has been carried out with the aim of determining whether or not a wait is necessary. The studies compare a wait of one month with a wait of three months and the results obtained are the same.
It is for this reason that we do not recommend putting off a new attempt for more than one month in patients who need to carry out treatment as soon as possible. […]

2017-05-04T09:05:59+02:006 de April de 2017|0 Comments

Prenatal care following endometriosis

Endometriosis is a common disease. In most cases, it is difficult to diagnose and is closely linked to infertility. Instituto Bernabeu understands this and its Endometriosis Unit aims to ensure earlier and more accurate diagnosis using the very latest techniques. These range from ground-breaking biochemical markers to analyses of the realistic images provided by three-dimensional ultrasounds.
Once a longed-for pregnancy has been achieved, is prenatal care any different in these cases? […]

2017-02-01T14:44:07+02:003 de February de 2017|0 Comments

The immune system and pregnancy

Numerous factors are involved in making the amazing miracle of pregnancy possible. Many of them are very well understood whilst others, such as the immune system and its role in embryo implantation, given their importance, are still being studied and researched in depth. If the immune system is what protects the body against infection and diseases thanks to its defences, what role does it play in achieving pregnancy? […]

2016-08-04T13:06:25+02:0020 de May de 2016|0 Comments

Adenomyosis and recurrent implantation failure

Adenomyosis occurs when the tissue that lines the inner part of the uterus (the endometrium) is found in the outermost part of the uterus (myometrium), which is a muscle layer. It is sometimes referred to as endometriosis of the uterus, given that endometrial tissue is found where it should not be, just like it happens in endometriosis. […]

2018-09-17T09:21:43+02:0021 de October de 2015|0 Comments

Endometriosis: why does our immune system let it slip through?

Exactly. Why? After reading this article, many people will begin to think differently about endometriosis. Despite it being a chronic illness which affects around 50% of our patients who are being treated for reproduction issues or who turn to us because of pelvic pain, its cause is unknown.
In an attempt to provide an explanation for […]

2017-09-19T11:11:46+02:0019 de October de 2015|0 Comments

The miracle of embryo implantation

Embryo implantation is the process in which the human embryo adheres to the endometrium, where it continues developing. The first step of this process begins with the dialogue between the embryonic and maternal cells. […]

2016-09-22T12:26:22+02:0016 de July de 2012|0 Comments
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