Navigation Links
Number of Eggs Retrieved Helps Predict IVF Success: Study
Date:5/11/2011

WEDNESDAY, May 11 (HealthDay News) -- Retrieving about 15 eggs from a woman's ovaries in a single in vitro fertilization (IVF) cycle offers the best chance of achieving a live birth while avoiding complications from fertility medications, according to a new study.

Researchers analyzed more than 400,000 IVF cycles in the United Kingdom between 1991 and 2008 and found a strong association between live birth rates and the number of eggs retrieved in one cycle.

The live birth rate rose with an increasing number of eggs up to about 15, leveled off between 15 and 20 eggs, and declined steadily beyond 20 eggs.

The study appears online in the journal Human Reproduction.

"Our data show that around 15 eggs may be the best number to aim for in an IVF cycle in order to maximize the chances of a live birth while minimizing the risk of ovarian hyperstimulation syndrome (OHSS), which is associated with a high number of eggs, usually over 20," Dr. Arri Coomarasamy, a clinical reader and consultant in reproductive medicine and surgery at the University of Birmingham, said in a journal news release.

"Mild stimulation protocols aim to retrieve less than six to eight eggs; a standard stimulation should aim for 10-15 eggs, and we believe this is what is associated with the best IVF outcomes," said Coomarasamy. "When the egg number exceeds 20, the risk of OHSS becomes high."

Ovarian hyperstimulation syndrome can occur when women are given hormone drugs to stimulate the production of eggs for collection for IVF cycles. Abdominal pain, swelling, nausea and vomiting often appear in mild or moderate OHSS. In rare, severe cases, OHSS can be a life-threatening medical emergency.

More information

The U.S. Centers for Disease Control and Prevention has more about assisted reproductive technology.

-- Robert Preidt

SOURCE: Human Reproduction, news release, May 10, 2011


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. Childhood obesity: Its not the amount of TV, its the number of junk food commercials
2. HealthInsuranceSort.com Provides Record Number of Health Insurance Quotes in 2009
3. Knowing Your Kidney Number Could Save Your Life
4. DTM Systems Corporation Ranked Number One as the Largest Reseller in British Columbia to Hewlett Packard Canada
5. New Jersey Approves Initiative to Expand the Number of Wound Care Certified Professionals
6. The Patients Guide to Vasectomy Reversal Now Available for Free for Increasing Number of Men Requesting the Procedure
7. Our eye position betrays the numbers we have in mind, new study
8. Hip surgery success partially predicted by number of other existing conditions
9. Number of Americans willing to donate organs rises, but still not keeping pace with need
10. Author Erin Morrow Still Releases "Fighting MS: Strength in Numbers"
11. Adverse drug effects in epileptic patients not correlated with number of prescribed medications
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... PurhealthRX , a leading ... Purzorb™ technology. Applying the Purzorb™process to full spectrum CBD oil will revolutionize the rapidly ... CBD form that can be easily incorporated into liquid products, while reducing costs to ...
(Date:10/13/2017)... OBISPO, Calif. (PRWEB) , ... October 13, 2017 , ... ... or dementia. However, many long-term care insurance companies have a waiver for care if ... the 90-day elimination period, when the family pays for care, is often waived, so ...
(Date:10/13/2017)... ... October 13, 2017 , ... Yisrayl Hawkins, Pastor and ... explains one of the most popular and least understood books in the Holy Scriptures, ... puzzling descriptions that have baffled scholars for centuries. Many have tossed it off as ...
(Date:10/13/2017)... , ... October 13, 2017 , ... “America On The ... identity. “America On The Brink” is the creation of published author, William Nowers. ... great-grandchildren. As a WWII veteran, he spent thirty years in the Navy. ...
(Date:10/12/2017)... WAUSAU, Wis. (PRWEB) , ... October 12, 2017 ... ... formulated standard products to meet the demand of today’s consumer and regulatory authorities ... team of probiotic experts and tested to meet the highest standard. , ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... Oct. 10, 2017   West Pharmaceutical Services, Inc. ... for injectable drug administration, today shared the results of ... for improving the intradermal administration of polio vaccines. The ... Summit in May 2017 by Dr. Ondrej Mach ... World Health Organization (WHO), and recently published in the ...
(Date:10/4/2017)...  South Korean-based healthcare product Development Company I.M. Lab ... Kickstarter. The device will educate the user about ,proper, ... efficiency compared to the dated and pricey CPR training ... of the compression for a more informed CPR training. ... raise $5,000. cprCUBE ...
(Date:10/2/2017)... Diplomat Pharmacy, Inc. (NYSE: DPLO ... LLC , and named its founder as Diplomat,s chief ... Tennessee , will operate under Diplomat subsidiary ... offerings for health care partners to include IT outsourcing, ... "In an interoperable world, technology delivers comprehensive insight ...
Breaking Medicine Technology: