Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,949 questions · 1,994 findings · 636 reviews

No studies found 504 · 25.3%GRADE not reported 340 · 17.1%Very low 477 · 23.9%Low 390 · 19.6%Moderate 241 · 12.1%High 42 · 2.1%

Intravenous soya oil‐derived (n‐6) fatty acid‐based lipid emulsion vs intravenous fish oil‐derived (n‐3) fatty acid‐based lipid emulsion

Percentage of participants with adverse effects and severe adverse effects · guttate psoriasis

The review found no eligible studies for this question.

1 finding from 1 review

Antipsychotics vs nonantipsychotics or placebo

Adverse effects/events ‐ extrapyramidal symptoms ‐ medium term Number of instances of extrapyramidal symptoms · delirious patients

It is very uncertain whether antipsychotics changes adverse Effects ‐ EPS Extrapyramidal Symptom Rating Scale, or not… compared with nonantipsychotics or placebo (very low certainty).

1 finding from 1 review

Intervention not reported

Any adverse side effects (total), as defined and reported by trial authors · menstruating women (non‐pregnant women of reproductive age)

The intervention showed no clear difference in any adverse side effects (total), as defined and reported by trial… (low certainty).

1 finding from 1 review

Betahistine vs placebo

Proportion of patients with adverse effects№ of participants: 819(12 RCTs) · patients with symptoms of vertigo

Betahistine showed no clear difference in proportion of patients with adverse effects№ of participants: 819(12… compared with placebo (low certainty).

1 finding from 1 review

Repelling-magnet splints vs Bite-blocks

Side effects / adverse effects (unilateral crossbite; transverse problems) · Children and adolescents (over 80% aged 16 years or younger at treatment start) with anterior open bite (lack of vertical overlap or…
1 finding from 1 review
  • Orthodontic and orthopaedic treatment for anterior open bite in children 2014 · Cochrane All outcomes
    About 4 months (treatment interrupted early)
    "After 4 months the open bite was observed to close in the magnet group, but in four out of these ten patients, transverse problems were observed (unilateral crossbite) which led to the interruption of the treatment…
    1 study · 10 participants
    GRADE not reported

Guided tissue regeneration (GTR) with barrier membrane (resorbable or non-resorbable) vs Open flap debridement (access flap surgery)

Post-operative adverse events and complications · Patients with chronic periodontitis (aged 21 years or older) with periodontal infra-bony defects; furcation-involved teeth and aggressive…
1 finding from 1 review
  • Adverse effects were generally minor. Healing was generally uneventful for both test and control groups. Exposure of the GTR barrier membrane was widely reported, ranging from 20% of sites (non-resorbable…
    16 studies
    GRADE not reported

IVIg vs prednisolone

Incidence of any adverse effects after treatment initiation ( · people undergoing initial treatment for KD

Primary treatment with intravenous immunoglobulin (IVIG) showed no clear difference in incidence of any adverse effects after treatment initiation (up to 3… compared with prednisolone (low certainty).

1 finding from 1 review

Etanercept vs no etanercept

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Cyclosporin vs no cyclosporin

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Cyclosporin vs corticosteroids

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Etanercept vs intravenous immunoglobulin (IVIG)

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Cyclosporin vs intravenous immunoglobulin (IVIG)

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review

Corticosteroids vs no corticosteroid use

Adverse effects leading to discontinuation of SJT/TEN therapy ‐ not reported · Stevens‐Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and SJS/TEN overlap syndrome

The review found no eligible studies for this question.

1 finding from 1 review