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Significance of one pronucleus before fertilization.

Abstract：

OBJECTIVE:To describe a case of primary infertility associated with oocytes having one pronucleus before fertilization on repeated IVF attempts. DESIGN:Case report. SETTING:A university-based assisted reproduction unit. PATIENT(S):A 30-year-old woman with primary infertility and oocytes containing one pronucleus before fertilization. INTERVENTION(S):Oocyte donation. MAIN OUTCOME MEASURE(S):Pregnancy. RESULT(S):Conceived triplets after transfer of three embryos using donor oocytes. CONCLUSION(S):This patient's infertility was likely associated with an oocyte abnormality, as evidenced by the premature formation of one pronucleus before fertilization. In the future, more studies on the appearance of a single pronucleus before fertilization will be needed to determine its overall significance on fertility.

journal_name

Fertil Steril

journal_title

Fertility and sterility

authors

Westphal LM,Rosencrantz M,Behr B,Milki AA

doi

10.1016/s0015-0282(02)04852-5

keywords:

subject

Has Abstract

pub_date

2003-04-01 00:00:00

pages

1031-3

issue

4

eissn

0015-0282

issn

1556-5653

pii

S0015028202048525

journal_volume

79

pub_type

杂志文章

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