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Titolo:
How to avoid multiple pregnancies in assistive reproductive technologies
Autore:
Cohen, J; Jones, HW;
Indirizzi:
Hop Sevres, Ctr Sterilite, F-75008 Paris, France Hop Sevres Paris FranceF-75008 es, Ctr Sterilite, F-75008 Paris, France Eastern Virginia Med Sch, Jones Inst Reprod Med, Dept Obstet & Gynecol, Norfolk, VA USA Eastern Virginia Med Sch Norfolk VA USA bstet & Gynecol, Norfolk, VA USA
Titolo Testata:
SEMINARS IN REPRODUCTIVE MEDICINE
fascicolo: 3, volume: 19, anno: 2001,
pagine: 269 - 278
SICI:
1526-8004(200109)19:3<269:HTAMPI>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
IN-VITRO FERTILIZATION; INVITRO FERTILIZATION; OVARIAN STIMULATION; ELECTIVE TRANSFER; EMBRYO-TRANSFER; 2 EMBRYOS; INFERTILITY; REDUCTION; PROGRAM; CYCLES;
Keywords:
multiple pregnancies; ovulation induction; in vitro fertilization;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
46
Recensione:
Indirizzi per estratti:
Indirizzo: Cohen, J Hop Sevres, Ctr Sterilite, 8 Rue Marignan, F-75008 Paris, France Hop Sevres 8 Rue Marignan Paris France F-75008 008 Paris, France
Citazione:
J. Cohen e H.W. Jones, "How to avoid multiple pregnancies in assistive reproductive technologies", SEMIN REP M, 19(3), 2001, pp. 269-278

Abstract

Since 1980, there has been a worldwide dramatic increase in multiple births. This seems to be due to an increase in the age of reproduction, the use of ovulation induction, and the use of in vitro fertilization. Scarce data suggest that each of these causes is responsible for about one-third of theproblem, although quintuplets and more are almost invariably due to ovulation induction. There has been little or no effort to issue guidelines or regulations with respect to ovulation induction, but there has been much advice as to how to control the problem in in vitro fertilization by limiting the number of embryos to be transferred. In sum, a good selection of high-quality embryos on day 3 would allow a high rate of pregnancy with the transfer of one or two blastocysts. Good results of cryopreservation must be partof an agreement in an in vitro fertilization program. If singleton live birthrates were considered to be the principal outcome of assisted reproductive technologies reported by centers and registry, twin and triplet rates should also be reported separately. And finally, if financial considerations would not limit the cost of reimbursement to in vitro fertilization procedures, the number of procedures could be increased with fewer embryos transferred.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 06:40:57