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%

SCS treatment for 7 or fewer days vs SCS treatment

Adverse drug effects Gastrointestinal tract bleeding, symptomatic gastrointestinal reflux, symptoms of congestive heart failure or ischaemic heart disease, sleep disturbance, fractures, depression · exacerbations of COPD

SCS treatment for 7 or fewer days showed no clear difference in adverse drug effects Gastrointestinal tract bleeding, symptomatic… compared with SCS treatment (low certainty).

1 finding from 1 review

Clobazam vs phenytoin

Retention [ · drug‐naïve people with focal or generalized seizures with solitary cysticercus granuloma

Clobazam may leads to higher retention at 6 months (measured by the number of treatment failures… compared with phenytoin (low certainty).

1 finding from 1 review

Resorbable (bioresorbable) plates or screws for fixation vs Titanium plates or screws for fixation

Adverse effects (insufficient fixation; re-operation/revision; plate exposure; superficial or deep wound infection; sinus tract; wound dehiscence; giant cell/foreign body or inflammatory reaction; post-traumatic dystrophy) · Adults over 18 years of age with fractures of the facial skeleton including the mandible, maxilla, zygoma (malar); studies on fractures of…

The review found no eligible studies for this question.

1 finding from 1 review
  • Resorbable versus titanium plates for facial fractures 2009 · Cochrane All outcomes
    Up to 3 years postoperatively
    Planned adverse-effects outcome not assessed: none of the retrieved studies met the inclusion criteria, so no data were available for analysis. Verbatim (Effects of interventions): "Although 53 studies were retrieved…
    0 studies
    No studies found

Application of heat vs application of cold

Adverse events due to treatment Minor adverse events, reported in studies as: exacerbation in pain after treatment; burn as a result of hot‐water immersion, or transient erythema, or adverse effects due to application of ice · people stung accidentally by bluebottle jellyfish (Physalia) and box jellyfish that do not cause Irukandji syndrome (Hawaiian box…

It is very uncertain whether application of heat changes adverse events due to treatment Minor adverse events, reported in… compared with application of cold (very low certainty).

1 finding from 1 review

Vitrectomy vs scleral buckling

Adverse effects (cataract development, choroidal detachment, new/iatrogenic breaks, postoperative proliferative vitreoretinopathy, postoperative increase in intraocular pressure, development of cystoid macular oedema, macular pucker, strabismus) a... · people with simple rhegmatogenous retinal detachments

Pars plana vitrectomy (PPV) may leads to higher adverse effects (cataract development, choroidal detachment,… compared with scleral buckling (low certainty).

1 finding from 1 review