Efficacy and safety of human chorionic gonadotropin for follicular phase stimulation in assisted reproduction : A systematic review and meta-analysis
Checa, Miguel Ángel (Universitat Autònoma de Barcelona. Departament de Pediatria, Obstetrícia i Ginecologia i de Medicina Preventiva i Salut Pública)
Espinós, Juan José (Universitat Autònoma de Barcelona. Departament de Pediatria, Obstetrícia i Ginecologia i de Medicina Preventiva i Salut Pública)
Requena, Antonio (Parc de Salut MAR de Barcelona)

Data:	2012
Resum:	Objective: To assess the efficacy and safety of hCG to induce follicular stimulation. Design: Systematic literature searches of PubMed, EMBASE, CENTRAL, and SciSearch databases. Randomized controlled trials (RCTs) using hCG in early or late follicular phases were included. Setting: Three reproductive medicine services of gynecology in Spain and two universities. Patient(s): A total of 1,068 women treated in 11 RCTs were included. Intervention(s): Use of hCG versus other hormone treatments, no administration, or placebo during the period of follicular stimulation. Main Outcome Measure(s): Live birth, clinical pregnancy, mature oocytes, miscarriage, ovarian hyperstimulation syndrome (OHSS), and FSH doses. Result(s): No differences in live birth, miscarriage, and OHSS rates between hCG (given at either the early or late follicular phases) and different control regimens were found. Pooled analysis for clinical pregnancy showed significant differences in favor of hCG at the late follicular phase. The doses of FSH were lower in women treated with hCG at either the early or late follicular phase than in those treated with FSH alone. Conclusion(s): The use of hCG in the early and late follicular phase in controlled ovarian stimulation has the advantage of decreasing the doses of FSH.
Drets:	Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.
Llengua:	Anglès
Document:	Article ; recerca ; Versió sotmesa a revisió
Matèria:	Hcg ; Follicular maturation ; Controlled ovarian stimulation ; FSH doses ; Systematic review ; Meta-analysis
Publicat a:	Fertility and Sterility, Vol. 97 Núm. 6 (June 2012) , ISSN 1556-5653

DOI: 10.1016/j.fertnstert.2012.02.049

Preprint 19 p, 286.1 KB

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