Reproductive biology

What Is Polyendocrine Metabolic Ovarian Syndrome (PMOS) Polyendocrine metabolic ovarian syndrome (PMOS) is the new name for what, until recently, was known as polycystic ovary syndrome (PCOS). This change was established through a global consensus […]

Endometriosis is a complex disease that can significantly affect the quality of life and fertility of many women. In recent years, less invasive alternatives to traditional surgery have emerged, such as endometrioma sclerotherapy, a safe […]

Egg vitrification (freezing) is a simple medical procedure. The process usually lasts between 10 and 15 days, from the start of ovarian hormonal stimulation to egg retrieval and vitrification. Initial tests and medical evaluation Any […]

Preimplantation Genetic Testing for Aneuploidies (PGT-A) has undergone significant evolution over recent decades, driven by continuous advances in molecular genetics and reproductive biology. From its earliest applications using fluorescence in situ hybridization (FISH) to current […]

Genetic Variants and Aneuploidyicas: new keys to understanding pregnancy loss Aneuploidy—the presence of an incorrect number of chromosomes in embryos—is the leading cause of pregnancy loss and genetic disorders such as Down syndrome. Although its […]

By not using external gamete banks, we can guarantee that none of our patients have received these semen samples. An unprecedented medical scandal has rocked Europe: a single sperm donor, carrier of a genetic mutation […]

Low response to ovarian stimulation is a medical challenge, as the number of oocytes retrieved is a key factor in the success of in vitro fertilisation.Low ovarian response is considered to be when fewer than […]

Every September 17th, we commemorate World Patient Safety Day, an initiative driven by the WHO. This year, 2025, under the theme “Act Together for Safety,” it invites us to reflect on and strengthen the responsibility […]

The microbiome is the collection of microorganisms that live in our bodies and influence important functions like digestion, immunity, and protection against infections. In recent years, it has been discovered that it also plays a […]

When a couple makes the decision to have a child, whether it is achieved by natural methods or by assisted reproductive techniques (ART), one of their main concerns is that the pregnancy is carried to […]