In vitro fertilisation (IVF)
Delve into all the details of the main technique in fertility treatment and its main applications. We bring you the latest advances from the hand of our experienced professionals. The processes, tests and investigations involved in the meticulous work of the IVF laboratory.
Estrogens: What are they, what is their function and what benefits can they bring?
What are oestrogens? They are also sex hormones, along with progestogens and androgens. They come from the cholesterol’ s metabolism and are produced mainly in the ovaries and placenta, and, in smaller quantities in the …
Time-lapse in assisted reproduction. Current situation
What is Time-Lapse in in vitro fertilization, IVF? Time-lapse technology (TTL) consists of monitoring embryonic development and making a film of embryonic evolution by means of a video camera introduced either in a conventional incubator […]
What is the embryologist role in the in vitro fertilization (IVF) treatment?
The retrieval of the oocytes from the follicular fluid marks the beginning of a series of events the purpose of which is to achieve a pregnancy and a later birth of a healthy baby. This […]
Fertilization is a key step in sexual reproduction, is the union between a healthy egg and sperm, giving place to a zygote: the first cell of a living person. In the assisted reproduction lab, fertilization […]
The increase in new types of family units over the last few decades has been one of the world’s most significant changes. For various reasons, the single parent family, is one of the most common […]
Why does embryonic arrest sometimes happen during in vitro development?
Many factors can intervene in arrest processes during embryo development which mean cell division is detained and, therefore, it is not possible to implant the embryo in the mother’s uterus and bring about a pregnancy. […]
Recommendations following embryo transfer
Transfer is undoubtedly one of the most important steps in assisted reproduction treatment. When the patient steps out of the transfer room, a new beginning takes place and the experience will be totally different to what she […]
What are an embryo’s nutritional requirements prior to transfer to the mother?
During in vitro fertilisation processes, for the first few days of their lives, human embryos have to develop outside the mother’s body in special incubators. Temperature and pH conditions need to be optimum and embryos […]
Ovarian stimulation: What is it? Are there any risks involved?
During the first few days of a period, a complex process takes place in the ovaries. The first step is to gather and initiate development in several follicles that contain eggs. Following this, only one […]
The advantages and disadvantages of transferring embryos during a natural or artificial cycle
Embryo transfer to the uterus is the pinnacle of all courses of assisted reproduction treatment. It cannot be left to chance. The endometrium needs to be receptive and facilitate embryo embedding. The endometrium can be prepared with the aid […]