Eighty consecutive cases of gamete intra-fallopian transfer

P C Wong, Wong PC, S. C. Ng, Ng SC, M P Hamilton, Hamilton MP, Margaret Hamilton, C. Anandakumar, Anandakumar C, Yon‐Cheong Wong, Wong YC, Y. C. Wong, S. S. Ratnam, Ratnam SS
Human Reproduction · 1988 · vol. 3(2) , pp. 231–233 · doi:10.1093/oxfordjournals.humrep.a136683 · PMID:3281968 · W2343190960
Other OA: closed CC0 ⤵ 7 in-corpus citations
View on OpenAlex View on PubMed View at publisher
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-08 ⓘ

Gamete intra-Fallopian transfer was performed on 80 patients with unexplained infertility, oligospermia, or endometriosis, resulting in a 31.2% clinical pregnancy rate and a 24% multiple pregnancy rate.

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

Abstract

Eighty patients with the main problems of unexplained infertility, oligospermia and endometriosis were treated with gamete intra-Fallopian transfer (GIFT). From 80 treatment cycles, 29 women conceived (36.3%). Of these, four were biochemical pregnancies and therefore the clinical pregnancy rate (25/80) was 31.2%. There were six sets of multiple pregnancies, a multiple pregnancy rate of 24%. Three women (12%) miscarried. The pregnancy rates in the patients with unexplained infertility, oligospermia and endometriosis were 33.3, 16.7 and 38.5%, respectively. The transfer of four oocytes appears to increase the pregnancy rate without increasing the risk of multiple pregnancy. The presence of in-vitro fertilization of excess oocytes after GIFT did not correlate with the final outcome of GIFT.

My notes (saved in your browser only)

Condition tags

endometriosisinfertility

MeSH descriptors

Reproductive Techniques Reproductive Techniques Fallopian Tubes Fallopian Tubes Female Female Humans Humans Pregnancy Pregnancy

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 (6)

Source provenance

europepmc
last seen: 2026-10-17T06:09:56.316927+00:00
openalex
last seen: 2026-06-04T00:00:01.174412+00:00
pubmed
last seen: 2026-10-08T21:28:22.610273+00:00
unpaywall
last seen: 2026-10-17T06:24:38.187582+00:00
License: CC0 · commercial use OK