Cochrane · systematic review · CD009571

Statins for aortic valve stenosis

Thiago, L, Tsuji, SR, Nyong, J, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

HeartAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 1 · 14.3%Low 4 · 57.1%Moderate 2 · 28.6%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Statin versus Placebo for aortic valve stenosis

Population: patients with aortic valve stenosis
7 questions
OutcomeEffectEvidenceStatus / GRADE
Mean pressure gradient (mmHg) Better indicated by lower scores.
Statin vs Placebo
no estimate extracted2 studies · 1935 participantsLow
Downgraded: risk of bias, imprecision, publication bias
Valve area (cm2) Better indicated by higher scores.
Statin vs Placebo
no estimate extracted2 studies · 127 participantsLow
Downgraded: imprecision, publication bias
Aortic jet velocity (m/s)
Statin vs Placebo
no estimate extracted1 study · 155 participantsLow
Downgraded: imprecision, publication bias
Freedom from valve replacement
Statin vs Placebo
RR 0.93 [0.81, 1.06]4 studies · 2360 participantsModerate
Downgraded: imprecision, publication bias
Death from cardiovascular cause
Statin vs Placebo
RR 0.8 [0.56, 1.15]3 studies · 2297 participantsLow
Downgraded: imprecision, publication bias
Hospitalisation for any reason
Statin vs Placebo
RR 0.84 [0.39, 1.84]1 study · 155 participantsVery low
Downgraded: imprecision, publication bias
Adverse events ‐ Muscle pain
Statin vs Placebo
RR 0.91 [0.75, 1.09]3 studies · 2204 participantsModerate
Downgraded: imprecision, publication bias