Role of probiotics VSL#3 in prevention of suspected sepsis in low birthweight infants in India: a randomised controlled trial

BMJ Open
Q1
Jul 2015
Citations:38
Influential Citations:2
Interventional (Human) Studies
87
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Methods
Randomised, double-blind, placebo-controlled trial in rural India. Participants: low birthweight infants (birthweight 1500–2500 g) aged 3–7 days at enrollment; both sexes; followed for 2 months; sites: Safdarjung Hospital, New Delhi and MGIMS Wardha.
Intervention
VSL#3 probiotic; 10 billion CFU daily for 30 days; started on day 3 of life; administered orally by mixing sachet contents into expressed breast milk and feeding to the infant.
Results
In the overall LBW population, VSL#3 did not significantly reduce PSBI risk (RR 0.79; 95% CI 0.56–1.03; p=0.08). In the prespecified weight subgroup 1.5–1.99 kg, PSBI risk decreased by 71% (RR 0.29; 95% CI 0.10–0.84; p=0.014). PSBI incidence rate lower with probiotic (2.61 vs 3.40 per 1000 days; RR 0.77; p=0.049); in 1.5–1.99 kg group, 1.67 vs 4.57 per 1000 days (RR 0.36; p=0.008). Median hospitalization days reduced (3 vs 6; p<0.018); hospitalization risk not significantly different (RR 0.66; 95% CI 0.42–1.04). Onset of first PSBI occurred later in the probiotic group (41st vs 24th day; p=0.063). No probiotic-related adverse events; 3 deaths (1 in probiotic, 2 in placebo) not attributed to intervention. Conclusion: A non-significant 21% reduction in PSBI overall, with potential benefit in lighter LBW infants; larger, adequately powered trials are warranted.
Limitations
Not powered for neonatal mortality; IMNCI-based PSBI as primary outcome (less specific than physician-diagnosed sepsis); post hoc physician-diagnosed sepsis analyses; enrollment restricted to 3–7 days of life; follow-up only 2 months; potential probiotic product heterogeneity; limited generalizability to non-rural or non-LBW populations.

Abstract

Objectives To assess the effect of the probiotic VSL#3 in prevention of neonatal sepsis in low birthweight (LBW) infants. Design Randomised, double-blind, placebo-controlled trial. Setting Community setting in rural India. Participants LBW infants ag...