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Table 2 Clinical pregnancy and live-birth rate analyzed according to pronuclear and embryo morphology

From: Pronuclear morphology evaluation in in vitro fertilization (IVF) / intracytoplasmic sperm injection (ICSI) cycles: a retrospective clinical review

 

Clinical pregnancy rate

Live-birth rate

No

Yes

Total

No

Yes

Total

(n., %)

(n., %)

(n., %)

(n., %)

(n., %)

(n., %)

HQE ET

Z1

90, 85.7

15, 14.3

105, 100

93, 88.6

12, 11.4

105, 100

 

Z2

316, 91.6

29, 8.4

345, 100

323, 93.6

22, 6.4

345, 100

PQE ET

Z1

32, 94.1

2, 5.9

34, 100

33, 97.1

1, 2.9

34, 100

 

Z2

262, 96.7

9, 3.3

271, 100

263, 97.0

8, 3.0

271, 100

Total

 

700, 92.7

55, 7.4

755, 100

712, 94.3

43, 5.7

755, 100

  1. The distribution pronuclear and embryo morphology was significantly (P < 0.05) different between patients who had and who did not had a clinical pregnancy and a live-birth.