Infertility

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From ASRM’s removal of the ‘experimental’ label from the procedure of oocyte cryopreservation, to discoveries into the complex genetic processes involved in ovarian cancer, 2012 was another important year in ob/gyn research. Here, the leaders of seven major ob/gyn societies reflect on the most exciting research of the last year.

A study published online by the British Medical Journal has shown that women who undergo in vitro fertilization (IVF) are at increased risk of pulmonary embolism (PE) and venous thromboembolism (VTE) during the first trimester.

The available evidence that selective estrogen receptor modulators (SERMs) can reduce the size of fibroids or improve clinical symptoms is inconsistent, according to the results of an updated intervention review conducted by the Cochrane Menstrual Disorders and Subfertility Group.

A study published online by the Journal of Advanced Nursing found that 87% of women seeking infertility treatment could not correctly identify which days of their menstrual cycle they were fertile, even though 68% said they had accurately timed intercourse in order to conceive.

Because lead easily crosses the placenta, elevated lead levels in pregnancy have been associated with gestational hypertension, spontaneous abortion, low birth weight, and impaired neurodevelopment. In a new Committee Opinion, The American College of Obstetricians and Gynecologists has reviewed screening and management policies for elevated lead levels in pregnancy.

In women undergoing assisted reproductive techniques, intentional endometrial injury performed in the month prior to the embryo transfer cycle can increase the likelihood of clinical pregnancy and live birth, according to results of a new study.

Scientists are testing a procedure that allows women with a genetic disorder conceive without passing the disease on to their children, and it involves using DNA from a "third parent." Is it ethical?