Korean J Obstet Gynecol.  2005 Nov;48(11):2729-2734.

A Case of Empty Follicle Syndrome with Successful Oocyte Retrieval by Use of Recombinant Human Chorionic Gonadotropin

Affiliations
  • 1Department of Obstetrics and Gynecology, College of Medicine, Medical Research Center, Seoul National University, Seoul, Korea. seokhyun@plaza.snu.ac.kr
  • 2Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, Korea.

Abstract

It has been decades since the concept of empty follicle syndrome (EFS), in which no oocytes are retrieved in an in vitro fertilization and embryo transfer (IVF-ET) cycle, was introduced. The incidence of this syndrome in patients undergoing IVF-ET has been estimated to be about 0.6-7%. The use of recombinant human chorionic gonadotropin (r-hCG) can be a useful option for the EFS patients with previous failure of oocyte retrieval in IVF-ET cycles. We present a case of empty follicle syndrome with successful oocyte retrieval by the use of r-hCG.

Keyword

Empty follicle syndrome; Recombinant human chorionic gonadotropin; In vitro fertilization and embryo transfer; Oocyte retrieval

MeSH Terms

Chorionic Gonadotropin*
Embryo Transfer
Fertilization in Vitro
Humans*
Incidence
Oocyte Retrieval*
Oocytes*
Chorionic Gonadotropin
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