From: Pregnancy outcomes in women taking probiotics or prebiotics: a systematic review and meta-analysis
Outcome | Intervention | Studies | N | I2 | RR/MD (95% CI) |
---|---|---|---|---|---|
PTB < 34 | Lactobacillus (& other) | 5 | 1017 | 0% | RR 1.03 (0.29–3.64) |
 | Bifidobacterium (& other) | 3 | 377 | 0% | RR 1.54 (0.27–8.73) |
 | Streptococcus (& other) | 2 | 146 | 0% | RR 1.60 (0.20–12.69) |
PTB < 37 | Lactobacillus (& other) | 10 | 2328 | 0% | RR 1.10 (0.72–1.68) |
 | Bifidobacterium (& other) | 7 | 1479 | 0% | RR 1.21 (0.75–1.96) |
 | Streptococcus (& other) | 3 | 512 | 0% | RR 1.81 (0.80–4.10) |
Gestational age (weeks) | Lactobacillus (& other) | 8 | 1133 | 0% | MD 0.07 weeks (-0.09–0.23) |
 | Bifidobacterium (& other) | 3 | 365 | 0% | MD 0.30 weeks (0.03–0.57) |
 | Streptococcus (& other) | 1 | 66 | – | MD 0.40 weeks (-0.10–0.90) |
Birth weight (grams) | Lactobacillus (& other) | 10 | 1608 | 0% | MD 10.66 g (-35.85–57.18) |
 | Bifidobacterium (& other) | 5 | 840 | 0% | MD 22.44 g (-40.58–85.46) |
 | Streptococcus (& other) | 1 | 66 | – | MD -65.00 g (-301.73–171.73) |
SGA | Lactobacillus (& other) | 3 | 318 | 50% | RR 1.03 (0.35–3.06) |
 | Bifidobacterium (& other) | 1 | 66 | – | RR 11.00 (0.63–191.27) |
 | Streptococcus (& other) | 1 | 66 | – | RR 11.00 (0.63–191.27) |
LGA | Lactobacillus (& other) | 3 | 316 | 0% | RR 0.96 (0.47–1.94) |
 | Bifidobacterium (& other) | 1 | 66 | – | RR 0.67 (0.12–3.73) |
 | Streptococcus (& other) | 1 | 66 | – | RR 0.67 (0.12–3.73) |
GDM | Lactobacillus (& other) | 2 | 355 | 0% | RR 1.25 (0.61–2.56) |
 | Bifidobacterium (& other) | 1 | 219 | – | RR 1.26 (0.56–2.83) |
 | Streptococcus (& other) | 0 | – | – | Not estimable |
PPROM | Lactobacillus (& other) | 2 | 366 | 0% | RR 1.37 (0.63–2.99) |
 | Bifidobacterium (& other) | 2 | 366 | 0% | RR 1.37 (0.63–2.99) |
 | Streptococcus (& other) | 2 | 366 | 0% | RR 1.37 (0.63–2.99) |