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Table 2 Probiotic protocols from trials included in the updated meta-analysis

From: Evidence-based guidelines for use of probiotics in preterm neonates

Study

Probiotic agent/s

Dose and duration

Kitajima 1997 [52]

Bifidobacterium breve

0.5 × 109 cfua once daily from first feed for 28 days.

Dani 2002 [53]

Lactobacillus rhamnosus GG

6 × 109 cfu once daily from first feed until discharge

Costalos 2003 [54]

Saccharomyces boulardii

109/kg twice daily from first feed for 30 days

Bin Nun 2005 [55]

Bifidobacterium infantis, Streptococcus thermophilus, Bifidobacterium bifidus

0.35 × 109 cfu B. infantis, 0.35 × 109 cfu S. thermophilus and 0.35 × 109 cfu B. bifidus once daily from first feed to 36 weeks corrected age

Lin 2005 [56]

Lactobacillus acidophilus, B. infantis

1004356 L. acidophilus and 1015697 B. infantis organisms twice daily from day 7 until discharge

Manzoni 2006 [57]

Lactobacillus casei

6 × 109 cfu once daily from 3 days to 6 weeks of age, or discharge from NICUb

Mohan 2006 [28]

Bifidobacterium lactis

1.6 × 109 cfu once daily from day 1 to day 3; 4.8 × 109 cfu once daily from day 4 to day 21

Stratiki 2007 [59]

B. lactis

Preterm formula: 1 × 107 cfu/g started within 48 hours to 30 days

Lin 2008[60]

B. bifidus, L. acidophilus

2 × 109 cfu daily for 6 weeks

Samanta 2009[61]

B. bifidus, B. lactis, B. infantis, L.s acidophilus

2.5 × 109 cfu daily until discharge

Rouge 2009 [62]

Bifidobacterium longum, Lactobacillus GG

1 × 108 cfu daily until discharge

  1. aColony-forming units.
  2. bNeonatal intensive-care unit.