Table 2 Main results of selected studies including transfer of fresh rescue ICSI embryos
First Author, year [ID] | 2PN(%) | n° patients | Patients without viable embryos | n° ET | n° of obtained embryos | n° of fresh embryos transferred | developmental stage | n° clinical pregnancies | n° ongoing pregnancies or deliveries | n° embryos impanted | n° malformations/newborns |
|---|---|---|---|---|---|---|---|---|---|---|---|
Lundin K, 1996 [19] | 46.9 | 48 | 18 | 29 | 57 | cleavage | 2 | 2 | 2 | 0/2 | |
Morton PC, 1997 [20] | 44.0 | 54 | 5 | 48 | 164 | 140 | cleavage | 8 | 8 | 15 | 0/15 |
Bussen, 1997 [21] | 50.0 | 1 | 0 | 1 | 2 | cleavage | 1 | 1 | 1 | 0 | |
Yuzpe AA, 2000 [22] | 60.2 | 32 | 3 | 27 | 89 | cleavage | 5 | 3 | 6 | 0/4 | |
Park KS, 2000 [23] | 47.1 | 17 | 1 | 4 | 4 | 0 | 0 | 0 | |||
Kuczyński W, 2002 [24] | 30.4 | 120 | 100 | 166 | cleavage | 0 | 0 | 0 | |||
Chian RC, 2003 [25] | 100 | 1 | 0 | 1 | 4 | 3 | cleavage | 1 | 1 | 2 | 0 |
Chen C, 2003 [12] | 91.7 | 20 | 0 | 20 | 73 | 58 | cleavage | 1 | 1 | 1 | 0/1 |
Pehlivan T, 2004 [27] | 36.4 | 1 | 1 | 0 | 4 (a) | 0 | 0 | 0 | 0 | ||
Amarin ZO, 2005 [28] | 50.9 | 78 | 14 | 64 | 208 | 174 | cleavage | 4 | 3 | 4 | 0/3 |
DeUgarte CM, 2006 [29] | 42.9 | 1 | 0 | 1 | 3 | 1 | blastocyst | 1 | 1 | 1 | 0 |
Esfandiari N, 2008 [30] | 87.5 | 1 | 0 | 1 | 6 | 6 | cleavage | 1 | 1 | 3 | |
Sermondade N, 2010 [15] | 60.9 | 17 | 15 | 55 | 35 | cleavage | 1 | 1 | 1 | ||
Shalom-paz E, 2011 [31] | 56.2 | 92 | 0 | 92 | 278 | cleavage | 15 | 10 | 17 | 0/12 (b) | |
Xiong S, 2011 [32] | 87.7 | 3 | 1 | 2 | 3 | cleavage | 0 | 0 | 0 | ||
Zhu L, 2011 [33] | 52.0 | 16 | 4 | 12 | 21 | 20 | cleavage | 0 | 0 | 0 | |
Ming L, 2012 [14] | 45.0 | 534 | 62 | 469 | 1416 | 1000 | cleavage | 40 | 31 | 45 | 0/16 (c) |
Singh N, 2013 [34] | 75 | 1 | 0 | 1 | 3 | 3 | cleavage | 1 | 1 | 1 | 0 |
Moon JH, 2015 [35] | 63.2 | 2 | 0 | 2 | 7 | 2 | blastocyst | 2 | 1 | 2 | 0 |