Findings

What do systematic reviews say?

7 questions · 7 findings · 1 reviews · Headline outcomes only

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No studies found 5 · 71.4%GRADE not reported 0 · 0%Very low 2 · 28.6%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Transfusion‐related acute lung injury ‐ not measured · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

The review found no eligible studies for this question.

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Postoperative infections ‐ not measured · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

The review found no eligible studies for this question.

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Post‐injury coagulopathy ‐ not measured · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

The review found no eligible studies for this question.

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Multiple organ failure post‐injury ‐ not measured · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

The review found no eligible studies for this question.

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Adverse event (Hyperkalaemia) ‐ not measured · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

The review found no eligible studies for this question.

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Death from any cause · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

It is very uncertain whether long‐stored ('older') PRBC (≥ 21 days of storage) changes death from any cause compared with short‐stored (fresh) PRBC (< 21 days of storage) (very low certainty).

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
RR 2.36 [0.65, 8.52]
2 studies · 91 participants
Very low

Long‐stored ('older') PRBC (≥ 21 days of storage) vs short‐stored (fresh) PRBC (< 21 days of storage)

Adverse event (Metabolic acidosis) · patients requiring blood transfusion (children with malaria and adults with a traumatic injury)

1 finding from 1 review

Prolonged storage of packed red blood cells for blood transfusion 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 22 participants
Very low