inviTRA Egg and sperm donation magazine
What is it?
Law in the UK
Pregnancy with donor eggs
Egg donation & surrogacy
Becoming an egg donor
What is it?
Becoming a sperm donor
Definition and options
In vitro fertilization
Intracytoplasmic sperm injection
Preimplantation genetic diagnosis
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Infertility treatments: definition and options
Infertility can be addressed through assisted reproductive technology. The most common treatments are artificial insemination and in vitro fertilization.
What is sperm donation?
The sperm donation process can be done at a fertility clinic or sperm bank. It can be used for IUI, or at-home artificial insemination or, less commonly, IVF.
Donor sperm insemination in Spain
Artificial insemination by donor is a low-complexity fertility treatment especially indicated for single mothers, heterosexual couples in which there exist a severe male factor, and same-sex female couples.
Artificial insemination is the easiest of all assisted reproductive technologies. It consists of placing those sperm presenting the highest motility rates into the woman's cervix during her fertile days.
Types of donor conception
Egg donation, sperm donation and/or embryo donation are fertility treatments that allow many women and couples becoming parents through assisted reproductive technology.
Sperm donation in the USA
The absence of a male partner or severe male infertility are the main causes as to why a single person or a couple starts a fertility treatment using donor sperm.
Cryptozoospermia or cryptospermia is a sperm pathology that may lead to male infertility and is characterized by a low sperm quantity. Actually, it causes the same symptoms as oligozoospermia, but more severely.
Sperm and antioxidants
There is evidence that free radicals and active oxygen affect both development and quality of sperm. Antioxidants can help reduce this damage and, thus, improve semen quality.
Regulations governing egg and sperm donation in the USA
There is no set of mandatory rules concerning sperm and egg donation at national level in the USA. Conversely, regulations vary from state to state. However, the majority follows the guidelines established by the...
Results after artificial insemination
Apart from the previous requirements, it is highly important that women are under 35 in order to achieve success after artificial insemination. In such way, the pregnancy rate would rise up to 20% per cycle; after...
It consists of an alteration within the sperm shape, in which more than 95% of sperm have an strange morphology, leading thus to male infertility because of an sperm factor.
Progressive loss of the seminal quality and importance of the sperm analysis
The Spanish Society of Clinical Biochemistry and Mollecular Pathology warns of the decrease in seminal quality provoked by several factors. That'ss why the spermiogram is a key test in the fertility studies of the...
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