Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

625 questions · 647 findings · 67 reviews · Pregnancy and Childbirth

No studies found 83 · 12.8%GRADE not reported 70 · 10.8%Very low 141 · 21.8%Low 227 · 35.1%Moderate 97 · 15%High 29 · 4.5%

Pyridoxine vs placebo

Severity, reduction or cessation in nausea/vomiting 2. Quality of life outcomes 3. Pregnancy complications 4. Adverse fetal/neonatal outcomes · Pregnant women with hyperemesis gravidarum

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs placebo

Preterm birth · Pregnant women with hyperemesis gravidarum

Acupuncture showed no clear difference in preterm birth less than 37 weeks compared with placebo (low certainty).

1 finding from 1 review

Acupuncture vs placebo

Perinatal mortality · Pregnant women with hyperemesis gravidarum

Acupuncture showed no clear difference in stillbirth and neonatal death compared with placebo (low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Pregnancy complications · Pregnant women with hyperemesis gravidarum

It is very uncertain whether corticosteroids changes pregnancy complications compared with placebo (very low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Spontaneous abortion · Pregnant women with hyperemesis gravidarum

It is very uncertain whether corticosteroids changes spontaneous abortion compared with placebo (very low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Perinatal mortality · Pregnant women with hyperemesis gravidarum

It is very uncertain whether corticosteroids changes stillbirth and neonatal death compared with placebo (very low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Congenital abnormalities · Pregnant women with hyperemesis gravidarum

It is very uncertain whether corticosteroids changes congenital abnormalities compared with placebo (very low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Severity, reduction or cessation in nausea/vomiting 2. Number of episodes of emesis 3. Quality of life outcomes · Pregnant women with hyperemesis gravidarum

The review found no eligible studies for this question.

1 finding from 1 review