Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

711 questions · 751 findings · 86 reviews

No studies found 171 · 22.8%GRADE not reported 61 · 8.1%Very low 192 · 25.6%Low 174 · 23.2%Moderate 108 · 14.4%High 45 · 6%

Topical antibiotics with steroids vs topical antibiotics

Suspected ototoxicity: dizziness/vertigo/balance · people (of any age) with chronic suppurative otitis media or ear discharge

It is very uncertain whether topical antibiotics with steroids changes suspected ototoxicity: dizziness/vertigo/balance compared with topical antibiotics alone (very low certainty).

1 finding from 1 review

More than 24 hours of antibiotics vs 24 hours of antibiotics

Abdominal surgical site infection · people undergoing laparotomy for penetrating abdominal trauma

It is very uncertain whether more than 24 hours of antibiotics changes abdominal surgical site infection compared with 24 hours of antibiotics (very low certainty).

1 finding from 1 review

More than 24 hours of antibiotics vs 24 hours of antibiotics

All‐cause mortality · people undergoing laparotomy for penetrating abdominal trauma

It is very uncertain whether more than 24 hours of antibiotics changes mortality compared with 24 hours of antibiotics (very low certainty).

1 finding from 1 review

More than 24 hours of antibiotics vs 24 hours of antibiotics

Intra‐abdominal infection · people undergoing laparotomy for penetrating abdominal trauma

It is very uncertain whether more than 24 hours of antibiotics changes intra‐abdominal infection compared with 24 hours of antibiotics (very low certainty).

1 finding from 1 review

Antibiotics (systemic) vs No antibiotics, placebo, or a different type of antibiotic

Outcome not reported · Patients (mainly children and young adults) with a history of dental trauma and a diagnosis of luxation (intrusion, extrusion, or lateral…

The review found no eligible studies for this question.

1 finding from 1 review

Topical antibiotics vs no topical antibiotic.

Surgical site infection · people presenting for surgery where healing of surgical wound planned to be by primary intention

Topical antibiotics probably leads to lower surgical site infection compared with no topical antibiotic. (moderate certainty).

1 finding from 1 review