Findings

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Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only vs monitoring with TVUS plus serum estradiol

Clinical pregnancy · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only showed no clear difference in clinical pregnancy per woman compared with monitoring with TVUS plus serum estradiol (low certainty).

1 finding from 1 review

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only vs monitoring with TVUS plus serum estradiol

OHSS · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only showed no clear difference in OHSS rate (mild, moderate or severe) per woman compared with monitoring with TVUS plus serum estradiol (low certainty).

1 finding from 1 review

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only vs monitoring with TVUS plus serum estradiol

Cancellation rate per woman · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Monitoring ovarian stimulation by transvaginal ultrasound (TVUS) only showed no clear difference in cycle cancellation rate per woman compared with monitoring with TVUS plus serum estradiol (low certainty).

1 finding from 1 review

Gonadotropins with GnRH agonists vs gonadotropins alone

Multiple pregnancy rate · intrauterine insemination (IUI) in women with infertility

It is very uncertain whether gonadotropins with GnRH agonists changes multiple pregnancy rate per couple compared with gonadotropins alone (very low certainty).

1 finding from 1 review