New approach in patients with polycystic ovaries, lessons for everyone

In vitro maturation, including FSH priming, recovery of oocytes from 12-mm follicles, and using single blastocyst transfer, is safe and provides pregnancy rates up to 40% in patients with PCO.

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Authors

Svend Lindenberg, M.D.

Volume 99, Issue 5, Pages 1170-1172, April 2013

Abstract

In vitro maturation is a safe and simple procedure for both the clinician and the patient. The discrepancy between the early clinical results and today’s pregnancy rates (PR) of 30% is primarily due to the following modification of the original protocol recently reported by several groups: Priming with FSH and hCG, timing oocyte collection from follicles larger than 12 mm in diameter, and using blastocyst transfer. Furthermore, the endometrial priming should start 2 days before oocyte pick-up. This provides a PR of 40% per ET.

Read the full text at: http://www.fertstert.org/article/S0015-0282(13)00264-1/fulltext


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Fertility and Sterility

Editorial Office, American Society for Reproductive Medicine

Fertility and Sterility® is an international journal for obstetricians, gynecologists, reproductive endocrinologists, urologists, basic scientists and others who treat and investigate problems of infertility and human reproductive disorders. The journal publishes juried original scientific articles in clinical and laboratory research relevant to reproductive endocrinology, urology, andrology, physiology, immunology, genetics, contraception, and menopause. Fertility and Sterility® encourages and supports meaningful basic and clinical research, and facilitates and promotes excellence in professional education, in the field of reproductive medicine.

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