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About Egg Retrieval


Scientists working to perform research cloning require large numbers of women's eggs for their efforts. Egg retrieval is invasive, time-consuming, uncomfortable, andómost importantóputs women at risk of significant adverse reactions.

In order to procure eggs, researchers give women hormonal drugs to first "shut down" and then "hyperstimulate" their ovaries to produce more eggs than normal. These eggs are then surgically extracted.

Egg retrieval for assisted reproduction has been conducted for several decades, but there is inadequate data on its risks. Follow-up studies on long-term risks are particularly lacking; those that do exist are inconclusive.

Short-term reactions to one commonly used "shut-down" drug include severe joint pain, difficulty breathing, chest pain, depression, amnesia, hypertension, and asthma. The drugs used to stimulate multiple egg production can cause ovarian hyperstimulation syndrome (OHSS), which is often a mild reaction but which can become serious enough to require hospitalization and, rarely, to cause death.

Some women's health advocates and others have questioned whether researchers should ask women to expose themselves to these risks, especially in light of the early and speculative stage of cloning research. Proposals to pay women to provide eggs for research remain controversial, as this practice could tempt economically vulnerable women to take risks they otherwise would avoid.



Do women who donate their eggs run a health risk?by Sandra G. BoodmanThe Washington PostJune 20th, 2016People who make egg donations may feel exploited during the process and experience serious health consequences due to a dearth of research on the effects of egg retrieval.
Japanese city backs egg-freezing scheme to boost birthrate by Associated Press [Urayasu, Japan]The Guardian June 20th, 2016The city of Urayasu allocates £600,000 for a project in which women will receive a substantial discount to freeze their eggs.
Subsidised egg freezing isnít the answer to Japanís birth rateby Angel PetropanagosNew ScientistJune 17th, 2016The health risks of egg retrieval make Japan's publicly-funded egg freezing initiative a poor solution to the country's problem of population shrinkage.
The Politics of Womenís Eggsby Diane ToberUndarkJune 10th, 2016Scientists are eager to pay women for their eggs, but they are less interested in understanding the long-term health impacts of egg donation.
Senate eyes human egg business[citing CGS' Marcy Darnovsky]by David JensenCapitol WeeklyJune 7th, 2016Some oppose legislation that would create financial incentive to donate human eggs for research purposes.
British scientist can genetically modify human embryos, ethics committee saysby Lydia WillgressThe Telegraph [UK]May 27th, 2016Following HFEA approval in February, a local ethics committee approves Kathy Niakan's program to CRISPR human embryos for basic research.
Is Egg Freezing Only for White Women?by Reniqua AllenThe New York Times [Opinion]May 21st, 2016In the context of egg freezing's unknown risks and success rates, black women are being excluded from "fertility insurance" conversations and face stigma.
Controversial Italian fertility doctor accused of stealing patient's eggby Stephanie KirchgaessnerThe Guardian [UK]May 15th, 2016A patient has accused an Italian fertility doctor of forcibly operating on her and harvesting her eggs.
Indian woman gives birth at ~70 with help of IVFby Andrew MarszalThe Telegraph [UK]May 10th, 2016Post-menopausal births with donor eggs are increasingly common in India, where couples are often under intense social pressure to have children.
I Want To Put A Baby In You: The Curious Case Of Louisianaby Ellen TrachmanAbove the LawMay 4th, 2016Instead of reasonable regulation, the pending Louisiana bill transparently limits the types of people who can enter surrogacy arrangements.
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