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Titolo:
INTEREST OF COCULTURES FOR EMBRYOS OBTAINED BY IN-VITRO FERTILIZATION- A FRENCH COLLABORATIVE STUDY
Autore:
GUERIN JF; NICOLLET B;
Indirizzi:
GRP ERUD FECONDAT FRANCE F-92311 SEVRES FRANCE FAC MED GRENOBLE,REPROD BIOL LAB,LABS ETUD FECONDAT & CONSERVAT OEUF F-38700 LA TRONCHE FRANCE HOP EDOUARD HERRIOT,REPROD BIOL LAB F-69003 LYON FRANCE INST RHONALPIN F-69 BRON FRANCE
Titolo Testata:
Human reproduction
fascicolo: 5, volume: 12, anno: 1997,
pagine: 1043 - 1046
SICI:
0268-1161(1997)12:5<1043:IOCFEO>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
VERO CELLS; COCULTURE; MONOLAYERS; INVITRO;
Keywords:
BIRTH ABNORMALITIES; COCULTURES; HUMAN BLASTOCYSTS; IN-VITRO FERTILIZATION; VERO CELLS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
J.F. Guerin e B. Nicollet, "INTEREST OF COCULTURES FOR EMBRYOS OBTAINED BY IN-VITRO FERTILIZATION- A FRENCH COLLABORATIVE STUDY", Human reproduction, 12(5), 1997, pp. 1043-1046

Abstract

Go-cultures of human embryos, particularly,vith Vero cells, are used by several French groups, mainly in cases of successive failures of implantation, In most cases coculture is continued until the blastocyst stage, expanded if possible, A total of 1603 co-cultures have been performed by 11 groups over a 2-year period. Of these, 41.8% of cleaved eggs (day 2) reached the blastocyst stage at day 5 or day 6. The mean pregnancy rate and implantation rate per transfer were 32.9 and 24.8% respectively, which represented a significant improvement compared to the transfer of 2 day old embryos, The rate of multiple pregnancies remained high (29.1%), which implies that there should be transfer of notmore than two blastocysts. The rate of anomalies perceived at birth or in utero was not different from the rate observed in the general population, taking account of the maternal age.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 06:55:45