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Table 2 Characteristics and pregnancy outcome of two groups (eubiosis vs dysbiosis)

From: Does dysbiotic endometrium affect blastocyst implantation in IVF patients?

 

Eubiosis

Dysbiosis

P value

No. of patients

68

31

No. of FBT

68

31

No. of transferred blastocysts

68

32

Good-quality blastocysts transferred: N (%)

59 (86.8)

26 (81.3)

NS

Laser AHA performed: N (%)

49 (72.1)

25 (78.1)

NS

No. of pregnancies

36

17

No. of ongoing pregnanciesa

26

14

No. of miscarriagesa

4

1

No. of twin pregnancies

0

1

No. of ectopic pregnancies

0

0

Pregnancy rate (per FBT) (%)

52.9

54.8

NS

Implantation rate (No. of GS/transferred blastocysts) (%)

52.9

53.1

NS

Miscarriage rate (per pregnancy) (%)

11.1

5.9

NS

  1. Ongoing pregnancy was defined as the pregnancy having completed ≥ 12 weeks gestation
  2. FBT frozen-thawed blastocyst transfer, AHA assisted hatching, GS gestational sac
  3. aAs of September 2, 2019