Evaluation of the effect of endometriosis on oocyte quality and endometrial environment by comparison of donor and recipient outcomes following embryo transfer in a shared oocyte program

B Katsoff, Katsoff B, Check JH, J H Check, Davies E, E Davies, C. Wilson, Colin Wilson, Wilson C
Clinical and experimental obstetrics & gynecology · 2006 · vol. 33(4) , pp. 201–2 · PMID:17214020 · W2174077119
Observational OA: closed CC0 ⤵ 19 in-corpus citations
View on OpenAlex View on PubMed
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-07 ⓘ

This study compared embryo transfer outcomes in a shared oocyte program to evaluate endometriosis's impact on the uterine environment versus oocytes, finding no significant differences but a trend toward lower rates in women undergoing controlled ovarian hyperstimulation.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

PURPOSE: To determine whether endometriosis has an effect on the uterine environment vs the oocyte itself. METHODS: A retrospective study comparing pregnancy outcome of infertile donors sharing oocytes with donor egg recipients according to whether the donor or recipient had endometriosis or not was carried out. RESULTS: There were 26 transfers from donors with endometriosis vs 144 in donors without endometriosis. The clinical and viable PRs and implantation rates were 42.9%, 38.1%, and 29.4% for the endometriosis group vs 60.9%, 51.9%, and 33.2%, respectively, for donors without endometriosis (p = NS). The clinical and viable PRs and implantation rates for donors with endometriosis per ET was 41.2%, 35.3%, and 20.4% vs 50.4%, 48.0% and 28.4% for donors without endometriosis, respectively (p = NS). CONCLUSIONS: Though no significant differences were found in donors with or without endometriosis in any parameters, there did appear to be a trend for lower PRs and implantation rates in women undergoing controlled ovarian hyperstimulation.

My notes (saved in your browser only)

Condition tags

endometriosis

MeSH descriptors

Endometriosis Oocytes Uterus Adult Adult Embryo Transfer Embryo Transfer Endometriosis Endometriosis Female Female Humans Humans Middle Aged Middle Aged Oocytes Oocytes Pregnancy Pregnancy Pregnancy Rate

Citation neighborhood (2-hop)

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. Outer rings show 2-hop neighbours — papers reached through the immediate citers/citees. [ collapse to 1-hop ]

Cited by (19)

Source provenance

europepmc
last seen: 2026-10-21T06:16:17.486033+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:04:12.251519+00:00
License: CC0 · commercial use OK