A PROSPECTIVE COMPARISON OF SYNTHETIC SERUM SUBSTITUTE AND HUMAN SERUM-ALBUMIN IN CULTURE FOR IN-VITRO FERTILIZATION-EMBRYO TRANSFER

Citation
Mc. Graham et al., A PROSPECTIVE COMPARISON OF SYNTHETIC SERUM SUBSTITUTE AND HUMAN SERUM-ALBUMIN IN CULTURE FOR IN-VITRO FERTILIZATION-EMBRYO TRANSFER, Fertility and sterility, 64(5), 1995, pp. 1036-1038
Citations number
4
Categorie Soggetti
Obsetric & Gynecology
Journal title
ISSN journal
00150282
Volume
64
Issue
5
Year of publication
1995
Pages
1036 - 1038
Database
ISI
SICI code
0015-0282(1995)64:5<1036:APCOSS>2.0.ZU;2-T
Abstract
Objective: To compare the efficacy of a globulin-containing protein so urce, Synthetic Serum Substitute (Irvine Scientific, Santa Ana, CA) an d human serum albumin (HSA) in the early culture of human oocytes and embryos. Design: Oocytes from 31 consecutive IVF cycles were assigned alternately to dishes containing human tubal fluid (HTF) and either Sy nthetic Serum Substitute or HSA as the protein source. Each semen samp le was split for processing in Synthetic Serum Substitute or HSA. Sper m processed in Synthetic Serum Substitute was added to oocytes culture d in Synthetic Serum Substitute, and sperm processed in HSA was added to oocytes cultured in HSA, After determination of fertilization, zygo tes were placed in HTF containing the same protein supplement. Before transfer, the embryos were graded morphologically. Main Outcome Measur es: Occurrence of normal fertilization and embryo quality as assessed by morphological grading. Results: There was no significant difference in the occurrence of fertilization or in embryo morphological quality between oocytes cultured in Synthetic Serum Substitute as compared wi th HSA. Conclusions: The use of a globulin-containing protein source i n culture for NF-ET did not improve the fertilization rate or embryo q uality. Our design did not allow for demonstration of an effect on pre gnancy rate.