Cochrane · systematic review · CD011373

Direct oral anticoagulants versus warfarin for preventing stroke and systemic embolic events among atrial fibrillation patients with chronic kidney disease

Kimachi, M, Furukawa, TA, Kimachi, K, et al. · Cochrane Database of Systematic Reviews · 2017 · Cochrane Library

Kidney and TransplantAMSTAR 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
6
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 1 · 14.3%Very low 0 · 0%Low 2 · 28.6%Moderate 4 · 57.1%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

Direct oral anticoagulants (DOAC) versus warfarin for preventing stroke and systemic embolic events among atrial fibrillation patients with chronic kidney disease (CKD)

Population: atrial fibrillation patients with CKD
7 questions
OutcomeEffectEvidenceStatus / GRADE
All strokes and systemic embolic events
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.81 [0.65, 1]5 studies · 12545 participantsModerate
Downgraded: imprecision, inconsistency
Major bleeding
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.79 [0.59, 1.04]5 studies · 12521 participantsLow
Downgraded: imprecision, inconsistency
Myocardial infarction
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.92 [0.45, 1.9]1 study · 2740 participantsUngraded
Minor bleeding
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.97 [0.58, 1.61]2 studies · 3012 participantsLow
Downgraded: imprecision, inconsistency
Gastrointestinal bleeding
Direct oral anticoagulants (DOAC) vs warfarin
RR 1.4 [0.97, 2.01]2 studies · 5678 participantsModerate
Downgraded: imprecision, inconsistency
Intracranial haemorrhage
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.43 [0.27, 0.69]5 studies · 12521 participantsModerate
Downgraded: imprecision, inconsistency
All‐cause mortality
Direct oral anticoagulants (DOAC) vs warfarin
RR 0.91 [0.78, 1.05]4 studies · 9595 participantsModerate
Downgraded: imprecision, inconsistency