Table 4 Clinical outcome of earlier PN fading embryos in TLM group.

From: Time-lapse monitoring of fertilized human oocytes focused on the incidence of 0PN embryos in conventional in vitro fertilization cycles

 

tPNf ≤ 20 h

tPNf > 20 h

P-value

No. of cultured 2PN-derived embryo (total)

36

309

No. of cultured 2PN-derived embryo (to blastocyst stage)

36

301

No. of blastocyst (%)

27 (75.0)

202 (67.1)

0.3377

No. of good-quality blastocyst (%)

17 (47.2)

134 (44.5)

0.7578

No. of good-quality blastocyst transfer

4

77

No. of embryo implanted (%)

3 (75.0)

21 (27.3)

0.0757

No. of live birth (%)

1 (25.0)

17 (22.1)

1.000

  1. Data are shown as numbers (percentages).
  2. PN pronuclei; TLM time-lapse monitoring; tPNf time of PN fading.