Findings

What do systematic reviews say?

6 questions · 6 findings · 6 reviews · Headline outcomes only

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No studies found 1 · 16.7%GRADE not reported 1 · 16.7%Very low 2 · 33.3%Low 0 · 0%Moderate 1 · 16.7%High 1 · 16.7%

Closest answers

The findings closest to your search, judged one by one by TypeSafe's Jev model.

Direct match · question page
- Respiratory syncytial virus vaccine vs placebo · Congenital abnormalities
  Respiratory syncytial virus vaccination during pregnancy for improving infant outcomes 2024 · Cochrane Headline outcomes only
  RR 0.96 [0.88, 1.04]
  4 studies · 12304 participants
  High
Direct match · question page
- Tubal flushing with oil‐soluble contrast media (OSCM) vs water‐soluble contrast media (WSCM) · Long‐term complications (congenital abnormalities)
  Tubal flushing for subfertility 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 1119 participants
  GRADE not reported
Direct match · question page
- Corticosteroids vs placebo · Congenital abnormalities
  Interventions for treating hyperemesis gravidarum 2016 · Cochrane Headline outcomes only
  RR 0.32 [0.01, 7.73]
  1 study · 110 participants
  Very low
Direct match · question page
- Embryo culture with low oxygen concentration vs embryo culture with atmospheric oxygen concentration · Congenital abnormalities
  Low oxygen concentrations for embryo culture in assisted reproductive technologies 2012 · Cochrane Headline outcomes only
  OR 0.2 [0.01, 4.09]
  1 study · 647 participants
  Very low
Direct match
- · Adverse effects Defined as deaths, hospitalisations, congenital abnormalities and life‐threatening conditions requiring an immediate hospital visit Assessed at 12 and 18 months of age
  Preventive lipid‐based nutrient supplements given with complementary foods to infants and young children 6 to 23… 2019 · Cochrane Headline outcomes only
  RR 0.86 [0.74, 1.01]
  3 studies · 3382 participants
  Moderate

Embryo culture with low oxygen concentration vs embryo culture with atmospheric oxygen concentration

Congenital abnormalities · patients with congenital abnormalities

It is very uncertain whether embryo culture with low oxygen concentration changes congenital abnormalities compared with embryo culture with atmospheric oxygen concentration (very low certainty).

1 finding from 1 review

Low oxygen concentrations for embryo culture in assisted reproductive technologies 2012 · Cochrane Headline outcomes only
OR 0.2 [0.01, 4.09]
1 study · 647 participants
Very low

Respiratory syncytial virus vaccine vs placebo

Congenital abnormalities · pregnant women

Respiratory syncytial virus vaccine showed no clear difference in congenital abnormalities compared with placebo (high certainty).

1 finding from 1 review

Respiratory syncytial virus vaccination during pregnancy for improving infant outcomes 2024 · Cochrane Headline outcomes only
RR 0.96 [0.88, 1.04]
4 studies · 12304 participants
High

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

Interventions for treating hyperemesis gravidarum 2016 · Cochrane Headline outcomes only
RR 0.32 [0.01, 7.73]
1 study · 110 participants
Very low

Intervention not reported

Congenital abnormalities per live birth · couples undergoing assisted reproduction treatment

The review found no eligible studies for this question.

1 finding from 1 review

Regular (ICSI) versus ultra‐high magnification (IMSI) sperm selection for assisted reproduction 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Tubal flushing with oil‐soluble contrast media (OSCM) vs water‐soluble contrast media (WSCM)

Congenital abnormalities · women with subfertility

1 finding from 1 review

Tubal flushing for subfertility 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 1119 participants
GRADE not reported

Intervention not reported

Adverse effects Defined as deaths, hospitalisations, congenital abnormalities and life‐threatening conditions requiring an immediate hospital visit Assessed at 12 and 18 months of age · children aged 6 to 23 months

The intervention showed no clear difference in adverse effects Defined as deaths, hospitalisations, congenital… (moderate certainty).

1 finding from 1 review

Preventive lipid‐based nutrient supplements given with complementary foods to infants and young children 6 to 23… 2019 · Cochrane Headline outcomes only
RR 0.86 [0.74, 1.01]
3 studies · 3382 participants
Moderate