Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

455 questions · 462 findings · 28 reviews

No studies found 107 · 23.2%GRADE not reported 92 · 19.9%Very low 98 · 21.2%Low 75 · 16.2%Moderate 68 · 14.7%High 22 · 4.8%

Probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) vs 5‐aminosalicylic acid (5‐ASA) (mesalazine)

Withdrawals due to adverse events · Patients with quiescent ulcerative colitis

It is very uncertain whether probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) changes withdrawal due to adverse events (12 to 52 weeks) compared with 5‐ASA (mesalazine) (very low certainty).

1 finding from 1 review

Probiotics vs placebo

Maintenance of clinical remission · Patients with quiescent ulcerative colitis

It is very uncertain whether probiotics changes maintenance of clinical remission (52 weeks) compared with placebo (very low certainty).

1 finding from 1 review