Cochrane · systematic review · CD009699

Red blood cell transfusion for people undergoing hip fracture surgery

Brunskill, SJ, Millette, SL, Shokoohi, A, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

Bone, Joint and Muscle TraumaAMSTAR 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 6 · 85.7%Moderate 0 · 0%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

Liberal versus restrictive threshold transfusion for people undergoing hip fracture surgery

Population: people undergoing hip fracture surgery1
7 questions
OutcomeEffectEvidenceStatus / GRADE
30‐day mortality
Liberal vs restrictive threshold transfusion
RR 0.92 [0.67, 1.26]5 studies · 2683 participantsLow
Downgraded: risk of bias, imprecision
Inability to walk 10 feet (3 m; or across a room) without human assistance
Liberal vs restrictive threshold transfusion
RR 1 [0.87, 1.15]2 studies · 2083 participantsLow
Downgraded: risk of bias, imprecision
Thromboembolism (in hospital)
Liberal vs restrictive threshold transfusion
RR 1.15 [0.56, 2.37]4 studies · 2416 participantsLow
Downgraded: risk of bias, imprecision
Stroke (in hospital)
Liberal vs restrictive threshold transfusion
RR 2.4 [0.85, 6.79]4 studies · 2416 participantsLow
Downgraded: risk of bias, imprecision
Wound infection (in hospital)
Liberal vs restrictive threshold transfusion
RR 1.61 [0.77, 3.35]3 studies · 2332 participantsLow
Downgraded: risk of bias, imprecision
Cardiovascular events ‐ myocardial infarction
Liberal vs restrictive threshold transfusion
RR 0.59 [0.36, 0.96]3 studies · 2217 participantsVery low
Downgraded: risk of bias, imprecision
Respiratory infections (namely pneumonia)
Liberal vs restrictive threshold transfusion
RR 1.35 [0.95, 1.92]4 studies · 2416 participantsLow
Downgraded: risk of bias, imprecision