A new study that asked women who had their embryos tested before IVF if they were glad or regretted the procedure has revealed 94 per cent of patients were glad of the information
The research was carried out at Northwestern Medicine and New York University Langone Fertility Center, the first of its kind to examine the risk of regret and anxiety following screening for chromosomal abnormalities in embryos before IVF.
The study’s lead author, Dr Kara Goldman, said: “The traditional practice of IVF involves transferring an embryo, with an unknown likelihood of implantation, and finding out on the other end whether it will implant or result in a healthy pregnancy. We discovered that even after a negative outcome, most women found the information gained from embryo testing to be valuable for reproductive planning.”
The study also highlighted where more help was needed to support a patients’ mental health
“Older women understand their time is limited,” Goldman said. “If they lose three months because of a miscarriage, that’s a lot of time. Most patients like the idea of having as much information in front of them as possible, so they don’t have to go through the very difficult waiting period between the embryo transfer and the pregnancy test if the embryo wouldn’t have resulted in pregnancy.”
In genetic testing, clinicians check to see if there are too many or two few chromosomes, which will result in a miscarriage, an embryo that won’t implant or a chromosomally abnormal fetus. The latter requires the parents to decide if they want to terminate the pregnancy.
A small but significant number of patients who had abnormal results or did not get pregnant with one of their normal embryos, did feel regret after the testing procedure.
“This study identified where we need to better help patients in terms of mental health services,” Goldman said. “We need to make sure we have our psychologists and doctors supporting patients when they have abnormal embryos and are preparing to make their subsequent treatment decisions.
“The most common reason for patients to drop out of IVF treatment before they are successful is the psychological burden,” Goldman said. “Genetic testing of embryos is an area where we have thousands of patients using this technology and no one has studied the psychological burden of it.”
IVF is used widely among patients with infertility, and in the United States nearly 2 percent of all babies born were conceived with IVF.
The study was conducted via an anonymous internet-based survey completed by 69 patients between January 2014 and March 2015 after screening for chromosomal abnormalities. The patients were from New York University Langone Fertility Center, where Goldman was on faculty prior to joining Northwestern. The survey included three validated questionnaires including the Brehaut Decision Regret Scale, short-form State-Trait anxiety inventory and health literacy scale.