Literature DB >> 24376325

Binovular complexes after ovarian stimulation. A report of four cases.

B Turkalj1, L Kotanidis2, N Nikolettos2.   

Abstract

BACKGROUND: Human ovary is known to contain polyovular follicles at birth but it is considered to be rare in adult ovaries. CASES: Four cases are presented where binovular complexes were found after ovarian stimulation. The age of women was 22 to 33 years and all of them had a good response to ovarian stimulation. Two different types of binovular complexes were found. The mature oocytes of three binovular complexes were fertilized by ICSI. The generated embryos did not develop beyond the eight-cell stage.
CONCLUSION: The mature oocytes of binovular complexes can be fertilized but their developmental potential is limited.

Entities:  

Keywords:  Binovular complex; binovular follicle; embryo development; fertilization

Year:  2013        PMID： 24376325      PMCID： PMC3743624     

Source DB:  PubMed          Journal:  Hippokratia        ISSN： 1108-4189            Impact factor:   0.471


  4 in total

1.  Binovular human ovarian follicles associated with in vitro fertilization: incidence and outcome.

Authors:  R Ron-El; H Nachum; A Golan; A Herman; S Yigal; E Caspi
Journal:  Fertil Steril       Date:  1990-11       Impact factor: 7.329

2.  Intracytoplasmic sperm injection allows fertilization and development of a chromosomally balanced embryo from a binovular zona pellucida.

Authors:  A Safran; B E Reubinoff; A Porat-Katz; M Werner; S Friedler; A Lewin
Journal:  Hum Reprod       Date:  1998-09       Impact factor: 6.918

3.  In vitro fertilization and cleavage of a single egg from a binovular follicle containing two individual eggs surrounded by a single zona pellucida.

Authors:  Z Ben-Rafael; L Mastroianni; G S Kopf
Journal:  Fertil Steril       Date:  1987-04       Impact factor: 7.329

4.  Fertilization and cleavage of oocytes from a binovular human ovarian follicle: a possible cause of dizygotic twinning and chimerism.

Authors:  G H Zeilmaker; A T Alberda; I van Gent
Journal:  Fertil Steril       Date:  1983-12       Impact factor: 7.329
  4 in total
  4 in total

1.  Repeated collection of conjoined oocytes from a patient with polycystic ovary syndrome, resulting in one successful live birth from frozen thawed blastocyst transfer: a case report.

Authors:  Kohji Yano; Naoko Hashida; Toshiko Kubo; Ikuko Ohashi; Azusa Koizumi; Rumi Kageura; Kouichi Furutani; Chieko Yano
Journal:  J Assist Reprod Genet       Date:  2017-08-05       Impact factor: 3.412

Review 2.  On the origin of zygosity and chorionicity in twinning: evidence from human in vitro fertilization.

Authors:  Enver Kerem Dirican; Safak Olgan
Journal:  J Assist Reprod Genet       Date:  2021-08-16       Impact factor: 3.412

3.  Dizygotic twin from conjoined oocytes: a case report.

Authors:  Yasmin Magdi
Journal:  J Assist Reprod Genet       Date:  2020-04-13       Impact factor: 3.412

Review 4.  Live birth from a blastocyst derived from a conjoined oocyte in a frozen embryo transfer cycle: a case report and a literature review.

Authors:  Li Fu; Shaowei Chen; Mingyong Wang; Guiying Huang; Fang Wang; Yunzhu Lan; Shuang Liu; Xia Jiang
Journal:  J Assist Reprod Genet       Date:  2022-03-23       Impact factor: 3.357
  4 in total

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