Effect of the inner cell mass and trophectoderm on single blastocyst transfer outcome in vitro fertilization
Abstract：Objective To investigate the clinical value of selective single blastocyst transfer , and effect of blastocyst developmental potential of the inner cell mass (ICM) and trophectoderm(TE) by non-selective single blas-tocyst transfer study .Methods Two hundreds and seventy-six cycles of non-selective single blastocyst transfer in the center were selected and the rate of pregnancy and the early abortion rate of high -quality single blastocyst were com-pared with non-quality single blastocyst ,and the rate of pregnancy and the early abortion rate in different levels of ICM and TE were compared .Results The clinical pregnancy rate of quality single blastocyst transfer was significantly higher than that of non-quality single blastocyst transfer ( P<0.05 );the clinical pregnancy rate of ICM for A was sig-nificantly higher than that of ICM for C ( P<0.05 ); the clinical pregnancy rate of TE for A was significantly higher than that of the TE for B or C ( P<0.05 ); the early abortion rate between the groups was not significant; Multiple pregnancy rate was 1.16%.Conclusion Multiple birth rate of single blastocyst transfer is very low; Quality single blastocyst transfer can get a higher clinical pregnancy rate than non-quality single blastocyst transfer;CC can obtain a low pregnancy rate , so in no other case of embryos , CC blastocyst can be transferd after the fully informed consent .
Keywords：Single blastocyst transferInner cell massTrophectoderm
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1120-1124 )