Cochrane · systematic review · CD005547

Effect of mass deworming with antihelminthics for soil‐transmitted helminths during pregnancy

Salam, RA, Das, JK, Bhutta, ZA · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

Pregnancy and Childbirth2 versionsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
3
current version
GRADE rated
3
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 3 · 100%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Current version only

Antihelminthics versus control for soil‐transmitted helminths during pregnancy

Population: pregnant women in second trimester of pregnancy
CD005547.PUB4 (current) · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Maternal anaemia in third trimester (< 11 g/dL)
Antihelminthics vs control
RR 0.85 [0.72, 1]5 studies · 5745 participantsLow
Downgraded: risk of bias, inconsistency
Preterm birth (birth before 37 weeks of gestation)
Antihelminthics vs control
RR 0.84 [0.38, 1.86]1 study · 1042 participantsLow
Downgraded: imprecision
Perinatal mortality
Antihelminthics vs control
RR 1.01 [0.67, 1.52]3 studies · 3356 participantsLow
Downgraded: imprecision, indirectness

Antihelminthics versus control for soil‐transmitted helminths during pregnancy

Population: pregnant women in second trimester of pregnancy
CD005547.PUB3 · 4 questions
OutcomeEffectEvidenceStatus / GRADE
Maternal anaemia in third trimester (< 11 g/dL) ‐ all study groups
Antihelminthics vs control
RR 0.94 [0.81, 1.1]4 studies · 3266 participantsLow
Downgraded: risk of bias
Low birthweight
Antihelminthics vs control
RR 1 [0.79, 1.27]3 studies · 3255 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Preterm birth (birth before 37 weeks of gestation)
Antihelminthics vs control
RR 0.88 [0.43, 1.78]2 studies · 1318 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Perinatal mortality
Antihelminthics vs control
RR 1.09 [0.71, 1.67]2 studies · 3385 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, indirectness