Featured Publications
What Are the Steps of Fertilization in Humans?
Fertilization of the egg is essential for pregnancy to occur. The union of the egg and sperm can occur naturally in the fallopian tubes or in vitro in the laboratory. Once the egg is fertilized, the zygote is formed, which will divide and move until it reaches the uterus.
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What Are Monogenic Disorders? - Classification & Most Common Types
Monogenic diseases are those caused by the mutation of a specific gene in an individual's genome. The inheritance of these genetic diseases can be dominant, recessive or linked to sex chromosomes. To prevent their transmission to offspring, it is possible to undergo IVF treatment with PGD.
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What treatment options exist for oligospermia (low sperm count)?
The most appropriate treatment to cure oligospermia (low sperm concentration) depends on the cause of the oligospermia, and can be natural, pharmacological or surgical.
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What is the 27th week of pregnancy like and what changes occur?
The 27th week of pregnancy corresponds to the penultimate week of the seventh month of gestation. During this week, the lanugo that covers and protects the baby's skin begins to fall off. Despite this, the skin of the fetus remains protected by the protective covering called vernix.
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What Are Sexually Transmitted Diseases (STDs)? - Symptoms & Types
Sexually Transmitted Diseases (STDs) are infections caused by bacterial agents, viruses or parasites, which are transmitted through sexual contact, either vaginally, anally, or orally.
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Cervical Conization: Types and Possible Complications
Cervical conization or cone biopsy refers to a surgical procedure to remove premalignant lesions in the cervix. These lesions are usually caused by the human papillomavirus (HPV) and are known as cervical dysplasia.
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Hysterosalpingo-Contrast-Sonography (HyCoSy): process and tips
HyCoSy is a type of hysterosalpingosonography in which a contrast medium such as saline is used to obtain images of the inside of the female reproductive tract through transvaginal ultrasound.
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What is the luteal phase of the menstrual cycle and how long does it last?
The luteal phase is a phase of a woman's menstrual cycle in which her body prepares for a possible pregnancy. If pregnancy does not occur, the end of the luteal phase triggers menstruation and the beginning of the next menstrual cycle.
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Hydrosalpinx: what is it, what causes it and how to treat it.
Hydrosalpinx is an alteration of the Fallopian tubes caused by dilation and accumulation of fluid in the tubes, resulting in female infertility. Women with hydrosalpinx in both tubes will need IVF to become pregnant.
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What happens to the baby and the mother in the 20th week of pregnancy?
The 20th week of pregnancy corresponds to the last week of the fifth month of gestation. At this point you are already halfway through the process, your belly has a significant volume, but you can still move easily.
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What is puerperal fever? - Symptoms, causes and treatment
High fever during the puerperium or postpartum period is a warning sign of a possible puerperal infection that can cause more serious problems in the mother if not treated properly.
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What is embryo biopsy and how is it done step by step?
Embryo biopsy is the procedure by which one or more cells are removed from an embryo in order to analyze its DNA. If the embryos are genetically healthy, they can be transferred. On the other hand, genetically altered embryos will be discarded.
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