Open AccessThe perinatal outcomes of frozen-thawed blastocyst transfer are better than fresh blastocyst transfer: a systematic review and meta-analysis
Author(s) -
Caihong Li,
Dongkai Cheng,
Hongjun Yu,
Chunyi Li,
Peng Li,
Peng Xu
Publication year - 2021
Publication title -
ginekologia polska
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 21
eISSN - 2543-6767
pISSN - 0017-0011
DOI - 10.5603/gp.a2021.0159
Subject(s) - medicine , blastocyst transfer , obstetrics , in vitro fertilisation , small for gestational age , relative risk , birth weight , live birth , gestational age , pregnancy , meta analysis , gynecology , confidence interval , blastocyst , embryo , biology , genetics , embryogenesis , microbiology and biotechnology
Transfer of cryopreserved-warmed blastocysts is common in the practice of in vitro fertilization. The purpose of the study is to examine the available evidence and determine whether cryopreservation of blastocysts and subsequent frozen blastocyst transfer (BT) result in better outcomes than fresh BT.