Center for Reproductive and Fetal Medicine

PREGNANCY TEST FOR DOWN SYNDROME

PREGNANCY TEST FOR DOWN SYNDROME

By prenatal examination for Down Syndrome we try to examine if the fetus exhibits this syndrome as early as possible in pregnancy.

With the screening exams we do not get a definitive answer to the question of whether the fetus has Down syndrome, but an estimate of the likelihood that this will happen. If these probabilities are judged to be relatively high, then further testing with the so-called Diagnostic examinations. These tests give us a clear result, that is, the answer we receive is: the fetus has Down Syndrome or not. The process of these tests involves obtaining genetic material of the fetus with its procedure amniocentesis or download trophoblast. This material is examined and the relevant conclusions are drawn.

During pregnancy, in the blood of the expectant mother is found not only her own DNA, but also of the fetus, which also circulates freely. The fetal DNA this is called extracellular . With test methods we can draw conclusions about the sex of the fetus, the Rhesus group and if the fetus suffers from:
  • Down Syndrome (Trisomy 21)
  • Trisomy 18
  • Trisomy 13

The fetal DNA test It can be used by expectant mothers who have no particular risk factors and want to know how likely their fetus is to be affected by one of the most common trisomies, without running the risk of miscarriage given by CVS and amniocentesis.

Center for Reproductive and Fetal Medicine

Effective doctor-patient communication is vital to providing high-quality health care. Any communication regarding your medical profile (getting results, instructions, answering questions, concerns) will be done directly with the doctor. This means no midwife or secretary will interrupt your conversations. Instead, if you call with any concerns, they will be there right away to address your needs. Contact us by calling 694 649 8771 or by completing the relevant Contact Form.

Dr. Alexandros Traianos

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REPRODUCTIVE MEDICINE

FREQUENT QUESTIONS

The association of IVF drugs with cancer risk is a major concern for women enrolled in these programs. But the plethora of bibliographic reports collected from credible scientific studies and published in reputable medical journals worldwide are reassuring and do not confirm this concern.

Of course not. In about a third of cases, infertility is due to the woman (female factor), while in a third of cases, it is due to the man (male factor). The remaining one-third is due to both (both men and women) or even to unknown factors.

The quantity and quality of a man's sperm can be affected by his health and lifestyle. Some factors that can reduce the quantity and / or quality of sperm are:

  • the alcohol
  • drugs
  • environmental toxins, including pesticides and lead
  • smoking
  • health problems
  • medicines
  • radiotherapy and chemotherapy
  • the age

Success rates vary at each IVF Center. Very important factors are also the age of the woman, the levels of her hormones and of course the sperm of the husband. Rates generally range from 45% or slightly higher for women up to 35 years old.

Infertility is defined as the failure to conceive after one year (or 6 months, if it is a woman over 35) with normal, regular sexual intercourse. In other words, when a year passes without the woman becoming pregnant, the couple should consult their doctor to determine the cause of the pregnancy and then treat it. We must all, however, be aware and not forget that the age factor is the most critical for female fertility and that the individualized approach of each couple is the "golden key" that solves the problem.

The number of treatment cycles a woman can undergo is not specified. It is certain that in our country there are high level obstetricians-gynecologists and organized infertility treatment centers, which offer impeccable medical services at this level. If there are correct indications (eg ovaries that respond to stimulation therapy, good quality endometrium, etc.) the success rate -especially with the use of newer techniques and biotechnological drugs, which show increased bioactivity compared to conventional drugs from urine- totals approximately 65%-70% after 4 cycles of treatment.

At the Center for Reproductive Medicine of Dr. Traianos we offer egg / sperm cryopreservation services for those who have a personal or medical reason and need this service. We use the most modern vitrification technique in the freezing of sperm and eggs.

The collection of eggs takes 10-15 minutes, it is not painful, it is done under intoxication and after the end of the process you return to your activities.

In general, experts agree that the fact that a couple has already had a child can be considered proof that there is no infertility problem in the first place. It is like a small test that has been done and proves that they "made it" at least once. On the other hand, however, we must be aware that things may have changed in the meantime and a problem may have arisen (e.g. the man may have suffered some inflammation, which affects the quality of his sperm or something has intervened that affects female fertility: an inflammation, a gynecological surgery, an abortion, etc.).

In any case, if a reasonable period of time (one year) passes and a couple is unable to achieve pregnancy, then they should, with the help of their doctor, investigate whether there has been a problem causing infertility.