A new research has dispelled fears that In Vitro Fertilization (IVF) may elevate women's risk of developing breast cancer.
The nationwide study in the Netherlands found that the fertility treatment has no effect on the disease.
Artificial Insemination
Artificial Insemination is a medical procedure usually used to treat infertility. In this procedure, sperm is placed into a female''s vagina, uterus or fallopian tubes by artificial means.
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Although no firm link between IVF and breast cancer has been established, some boffins are worried about the potential effects of fertility drugs used to stimulate the ovaries so that eggs can be collected and fertilised, reports Times Online.
These expose the body to high levels of oestrogen, a female hormone to which some breast tumours are sensitive.
The research, which was led by Alexandra van den Belt-Dusebout, of the Netherlands Cancer Institute, should reassure women considering fertility treatment that it does not pose a breast cancer risk.
![Egg Donation]( "Egg Donation")
The term 'Egg Donation' is commonly used to refer to the contribution of her eggs by a woman to another, who is incapable of producing her own.
The study was presented at the American Society for Reproductive Medicine conference in San Francisco.
In the study, the Dutch team used a national registry to investigate more than 25,000 women who received IVF or other fertility treatments between 1980 and 1995. Almost 19,000 of the women had had IVF, while the other sub-fertile women had had different treatments or none.
There was no statistically significant difference in breast cancer incidence between either group as a whole and the general population. There was a slight increase in breast cancer risk among the infertility patients who had been followed up for the longest periods - 15 years - but this was accounted for by the size of their families.
The study also compared women who had had different numbers of IVF cycles, and found no relationship between extra cycles and breast cancer risk.
Source: ANI
SPH
The research, which was led by Alexandra van den Belt-Dusebout, of the Netherlands Cancer Institute, should reassure women considering fertility treatment that it does not pose a breast cancer risk.
Egg Donation
The term 'Egg Donation' is commonly used to refer to the contribution of her eggs by a woman to another, who is incapable of producing her own.
Advertisement
The study was presented at the American Society for Reproductive Medicine conference in San Francisco.
In the study, the Dutch team used a national registry to investigate more than 25,000 women who received IVF or other fertility treatments between 1980 and 1995. Almost 19,000 of the women had had IVF, while the other sub-fertile women had had different treatments or none.
There was no statistically significant difference in breast cancer incidence between either group as a whole and the general population. There was a slight increase in breast cancer risk among the infertility patients who had been followed up for the longest periods - 15 years - but this was accounted for by the size of their families.
The study also compared women who had had different numbers of IVF cycles, and found no relationship between extra cycles and breast cancer risk.
Source: ANI
SPH
In Vitro Fertilization (IVF)
Encyclopedia section of medindia gives a brief introduction to infertility and reproduction
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 Invitro Fertilisation - AnimationDuring IVF fertilization takes place invitro, in an incubated petri dish. The resulting embryo is transferred back to the uterus on Day 3 at the 6-8 cell stage. Sometimes the embryo transfer in done at the blastocyst stage on Day 5. The embryo is drawn into a specialized catheter along with a small amount of culture medium and is transferred to the uterus. | Advertisement
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