Cochrane · systematic review · CD010512

Endovascular revascularisation versus conservative management for intermittent claudication

Fakhry, F, Fokkenrood, HJP, Spronk, S, et al. · Cochrane Database of Systematic Reviews · 2018 · Cochrane Library

VascularAMSTAR 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
18
current version
GRADE rated
16
No studies
2
Included studies
NR
No studies 2 · 11.1%Ungraded 0 · 0%Very low 0 · 0%Low 3 · 16.7%Moderate 10 · 55.6%High 3 · 16.7%

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

Endovascular revascularisation compared with no specific therapy for intermittent claudication except verbal advice to exercise

Population: intermittent claudication
6 questions
OutcomeEffectEvidenceStatus / GRADE
Maximum walking distance
Endovascular revascularisation vs no specific therapy
no estimate extracted3 studies · 125 participantsModerate
Downgraded: risk of bias, publication bias
Maximum walking distance (long‐term)
Endovascular revascularisation vs no specific therapy
no estimate extracted2 studies · 103 participantsLow
Downgraded: imprecision, inconsistency, publication bias
Pain‐free walking distance
Endovascular revascularisation vs no specific therapy
no estimate extracted3 studies · 125 participantsModerate
Downgraded: risk of bias, publication bias
Pain‐free walking distance (long‐term)
Endovascular revascularisation vs no specific therapy
no estimate extracted2 studies · 103 participantsLow
Downgraded: imprecision, inconsistency, publication bias
Secondary invasive interventions
Endovascular revascularisation vs no specific therapy
OR 0.81 [0.12, 5.28]2 studies · 118 participantsModerate
Downgraded: imprecision, publication bias
Quality of life (disease‐specific)
Endovascular revascularisation vs no specific therapy
no estimate extractedNRNo studies

Endovascular revascularisation compared with conservative therapy for intermittent claudication

Population: intermittent claudication
6 questions
OutcomeEffectEvidenceStatus / GRADE
Maximum walking distance
Endovascular revascularisation vs conservative therapy
no estimate extracted5 studies · 345 participantsModerate
Downgraded: inconsistency, publication bias
Maximum walking distance (long‐term)
Endovascular revascularisation vs conservative therapy
no estimate extracted3 studies · 184 participantsModerate
Downgraded: risk of bias, publication bias
Pain‐free walking distance
Endovascular revascularisation vs conservative therapy
no estimate extracted5 studies · 345 participantsModerate
Downgraded: inconsistency, publication bias
Pain‐free walking distance (long‐term)
Endovascular revascularisation vs conservative therapy
no estimate extracted2 studies · 147 participantsModerate
Downgraded: imprecision, publication bias
Secondary invasive interventions
Endovascular revascularisation vs conservative therapy
OR 1.4 [0.7, 2.8]4 studies · 395 participantsHigh
Quality of life (disease‐specific)
Endovascular revascularisation vs conservative therapy
no estimate extracted3 studies · 301 participantsHigh

Endovascular revascularisation plus conservative therapy compared with conservative therapy alone for intermittent claudication

Population: intermittent claudication
6 questions
OutcomeEffectEvidenceStatus / GRADE
Maximum walking distance
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
no estimate extracted3 studies · 432 participantsModerate
Downgraded: inconsistency, publication bias
Maximum walking distance (long‐term)
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
no estimate extracted1 study · 106 participantsLow
Downgraded: risk of bias, imprecision, publication bias
Pain‐free walking distance
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
no estimate extracted2 studies · 305 participantsModerate
Downgraded: inconsistency, publication bias
Pain‐free walking distance (long‐term)
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
no estimate extractedNRNo studies
Secondary invasive interventions
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
OR 0.27 [0.13, 0.55]3 studies · 457 participantsHigh
Quality of life (disease‐specific)
Endovascular revascularisation plus conservative therapy vs conservative therapy alone
no estimate extracted2 studies · 330 participantsModerate
Downgraded: inconsistency, publication bias