Cochrane · systematic review · CD005496

Probiotics to prevent necrotising enterocolitis in very preterm or very low birth weight infants

Sharif, S, Meader, N, Oddie, SJ, et al. · Cochrane Database of Systematic Reviews · 2023 · Cochrane Library

Neonatal2 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
8
current version
GRADE rated
7
No studies
1
Included studies
NR
No studies 1 · 12.5%Ungraded 0 · 0%Very low 0 · 0%Low 5 · 62.5%Moderate 2 · 25%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

Probiotics compared to control in very preterm or very low birth weight infants

Population: very preterm or very low birth weight infants
CD005496.PUB6 (current) · 4 questions
OutcomeEffectEvidenceStatus / GRADE
Necrotising enterocolitis (before hospital discharge)
Probiotics vs control
no estimate extracted57 studies · 10918 participantsLow
Downgraded: risk of bias, publication bias
All‐cause mortality (before hospital discharge)
Probiotics vs control
no estimate extracted54 studies · 10484 participantsModerate
Downgraded: risk of bias
Late‐onset invasive infection (before hospital discharge)
Probiotics vs control
no estimate extracted49 studies · 9876 participantsModerate
Downgraded: risk of bias
Neurodevelopmental impairment (18 months to 3 years)
Probiotics vs control
no estimate extracted5 studies · 1518 participantsLow
Downgraded: risk of bias, imprecision

Probiotics compared to control in extremely preterm or extremely low birth weight infants

Population: extremely preterm or extremely low birth weight infants
CD005496.PUB6 (current) · 4 questions
OutcomeEffectEvidenceStatus / GRADE
Necrotising enterocolitis (before hospital discharge)
Probiotics vs control
no estimate extracted10 studies · 1836 participantsLow
Downgraded: risk of bias, imprecision
All‐cause mortality (before hospital discharge)
Probiotics vs control
no estimate extracted7 studies · 1723 participantsLow
Downgraded: risk of bias, imprecision
Late‐onset invasive infection (before hospital discharge)
Probiotics vs control
no estimate extracted7 studies · 1533 participantsLow
Downgraded: risk of bias, imprecision
Neurodevelopmental impairment (18 months to 3 years)
Probiotics vs control
no estimate extractedNRNo studies

Probiotics compared to control in very preterm or very low birth weight infants

Population: very preterm or very low birth weight infants
CD005496.PUB5 · 4 questions
OutcomeEffectEvidenceStatus / GRADE
Necrotising enterocolitis (before hospital discharge)
Probiotics vs control
RR 0.54 [0.45, 0.65]54 studies · 10604 participantsLow
Downgraded: risk of bias
Mortality (all‐cause before hospital discharge)
Probiotics vs control
RR 0.76 [0.65, 0.89]51 studies · 10170 participantsModerate
Downgraded: risk of bias
Invasive infection (before hospital discharge)
Probiotics vs control
RR 0.89 [0.82, 0.97]47 studies · 9762 participantsModerate
Downgraded: risk of bias
Severe neurodevelopmental impairment (18 months to 3 years)
Probiotics vs control
RR 1.03 [0.84, 1.26]5 studies · 1518 participantsLow
Downgraded: risk of bias

Probiotics compared to control in extremely preterm or extremely low birth weight infants

Population: extremely preterm or extremely low birth weight infants
CD005496.PUB5 · 3 questions
OutcomeEffectEvidenceStatus / GRADE
Necrotising enterocolitis (before hospital discharge)
Probiotics vs control
RR 0.9 [0.68, 1.21]8 studies · 1712 participantsLow
Downgraded: risk of bias
Mortality (before hospital discharge)
Probiotics vs control
RR 0.91 [0.71, 1.16]6 studies · 1661 participantsLow
Downgraded: risk of bias
Invasive infection (before hospital discharge)
Probiotics vs control
RR 0.9 [0.76, 1.06]6 studies · 1471 participantsLow
Downgraded: risk of bias