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Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2 questions · 2 findings · 1 reviews · Neonatal

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 50%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Early treatment vs expectant management

Proportion of infants requiring surgical PDA ligation or transcatheter occlusion · preterm infants

It is very uncertain whether early treatment changes proportion of infants requiring surgical PDA ligation or… compared with expectant management (very low certainty).

1 finding from 1 review

Very early treatment vs expectant management

Proportion of infants requiring surgical PDA ligation or transcatheter occlusion · preterm infants

Very early treatment showed no clear difference in proportion of infants requiring surgical PDA ligation or… compared with expectant management (moderate certainty).

1 finding from 1 review