The Role of the New Reproductive Technologies Including IVF and GIFT in Endometriosis

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This paper reviews the role of in vitro fertilization (IVF) and gamete intrafallopian transfer (GIFT) in managing endometriosis.

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Abstract

In the context of the pathophysiology of endometriosis, the technology of IVF-ET and GIFT appears to offer a promising alternative for infertility associated with endometriosis in situations refractory to conventional medical or surgical therapy. The success rate of IVF with respect to follicular response, oocyte recovery, fertilization rate, and pregnancy rate in mild-to-moderate (stages I to II) disease is comparable to patients with tubal disease. However, compromise of oocyte recovery and fertilization appears to be present in severe-extensive cases (stages III to IV) implying an impairment of reproductive potential in advanced disease. In all stages of endometriosis, prior therapy, either medical or surgical, offers the best prognosis for an IVF or GIFT attempt. Surgical therapy with operative endoscopy at the time of oocyte retrieval offers a reasonable prognosis for treatment-independent pregnancy in cases of active endometriosis. The GIFT procedure bypasses an unfavorable peritoneal environment in stages I to II endometriosis without anatomic distortion or compromise of fallopian tube function. Pretreatment with GnRH analogues prior to ovulation induction is valuable in suppression of active disease as well as in inducing improved homogeneity of follicular response in IVF or GIFT cycles.

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Condition tags

endometriosis

MeSH descriptors

Endometriosis Fertilization in Vitro Gamete Intrafallopian Transfer Infertility, Female Endometriosis Female Humans Infertility, Female Risk Factors

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Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

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Cited by (7)

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