
MALE AND FEMALE INFERTILITY - CAUSES
Infertility is defined as a couple's inability to achieve a pregnancy after trying for at least one year.
About 40% of infertility cases are due to a problem with the man's sperm. Roughly another 40% of the causes of infertility are due to a problem in the woman. Some of these causes include ovulation problems, problems with the fallopian tubes, problems with the cervix and endometriosis. About 20% of infertility cases are due to problems in both the man and the woman, or to an unknown cause.
Male infertility
Infertility problems in men may be due to problems with their sperm. Some men may have a low sperm count or low motility, while some sperm may have abnormalities in their morphology. An abnormal semen volume can also reduce the chances of successful fertilisation.
There are many conditions that can adversely affect your sperm, such as having only one testicle, testicles that are smaller than normal, or unusually large veins (varicocele) in the testicles. There are also factors that can affect sperm production (spermatogenesis), including exposure to various toxins, alcohol abuse, drug use, the use of anabolic steroids, diabetes and thyroid problems or other endocrine disorders. There are treatments that can help with male infertility. A Reproductive Medicine Specialist may be able to improve your sperm motility by administering small doses of testosterone. Varicoceles can be removed surgically. There is also a procedure called intrauterine insemination (IUI) that may help. Intrauterine insemination is the direct placement of sperm into the inner cavity of the uterus (endometrium); it aims to increase the number of sperm that reach the fallopian tubes and thereby assists the fertilisation of the eggs.
Female infertility
Ovulation problems account for most cases of female infertility. If there are problems with ovulation, there may be no eggs available for fertilisation. Thyroid and pituitary problems can be responsible for ovulation problems.
Endometriosis
Endometriosis can lead to pelvic adhesions. Pelvic adhesions are bands of fibrous tissue (scarring) that prevent sperm from reaching the egg or interfere with fertilisation. Pelvic adhesions can also block a fallopian tube. Hysterosalpingography is an X-ray examination that can show whether a fallopian tube is blocked. This examination gives an excellent view of both the uterine cavity and the fallopian tubes, and in most cases provides immediate and meaningful answers about the causes of female infertility.
There are also medications that can treat endometriosis. In addition, surgery may be needed if there is a blockage caused by pelvic adhesions.
Problems with the cervix
Problems with the cervix can also cause infertility. The cervix produces mucus, which helps transport sperm into the uterus. Occasionally the mucus is too thick and prevents sperm from entering the uterus. In some cases there is less mucus because of an injury that has reduced the number of glands in the cervix. Also, if surgery or an infection has caused scarring of the cervix, the cervical opening may become narrower, which makes it harder for sperm to enter.
If you have any questions about male and female infertility, call us on (+30) 2310 277 032 to book an appointment at the "Alexandros Traianos Centre for Reproductive Medicine & Fetal Medicine", located at 2 Patriarchou Ioakeim, Thessaloniki.
*The content of this blog is not intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of qualified healthcare providers with any questions you may have about medical conditions.
He supports scientific excellence in clinical practice and recognizes the possibilities offered by modern reproductive methods to couples who wish to have a child of their own.
His profileThe content of this article is for information only and does not replace a medical examination and advice.
