Question · asked by 1 review

Intratympanic gentamicin vs no treatment/placebo: Improvement in vertigo frequency

Population
Ménière’s disease
Intervention
Intratympanic gentamicin
Comparison
no treatment/placebo
Outcome
Improvement in vertigo frequency

It is very uncertain whether intratympanic gentamicin changes improvement in vertigo frequency compared with no treatment/placebo (very low certainty).

What each review found

Include earlier review versions
No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%
FindingEffectStudiesGRADE certainty
Intratympanic gentamicin vs no treatment/placebo
Improvement in vertigo frequency · Ménière’s disease
It is very uncertain whether intratympanic gentamicin changes improvement in vertigo frequency compared with no treatment/placebo (very low certainty).
Intratympanic gentamicin for Ménière’s disease (2023) · Cochrane Headline outcomes only
RR 33 [2.15, 507]1 study · 32 participantsVery low
Intratympanic gentamicin vs no treatment/placebo
Improvement in vertigo frequency · Ménière’s disease
It is very uncertain whether intratympanic gentamicin changes improvement in vertigo frequency compared with no treatment/placebo (very low certainty).
Intratympanic gentamicin for Ménière’s disease (2023) · Cochrane Headline outcomes only
RR 1.63 [0.98, 2.69]1 study · 22 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Intratympanic gentamicin for Ménière’s disease
2023 · Cochrane Headline outcomes only
Not reportedNot extractedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.