All‐cause mortality · individuals with sickle cell disease who are at risk of a primary stroke who have had long‐term red cell transfusions to prevent a stroke
1 finding from 1 review
All‐cause mortality · individuals with sickle cell disease who are at risk of a primary stroke who have not had previous long‐term red cell transfusions
1 finding from 1 review
All‐cause mortality · individuals with sickle cell disease who have had a stroke who have had long‐term red cell transfusions to prevent another stroke
It is very uncertain whether long‐term red cell transfusion changes all‐cause mortality compared with hydroxyurea and phlebotomy (very low certainty).
1 finding from 1 review
All‐cause mortality · individuals with sickle cell disease who are at risk of a primary stroke who have had long‐term red cell transfusions to prevent a stroke
It is very uncertain whether long‐term red cell transfusion changes all‐cause mortality compared with no transfusion (very low certainty).
1 finding from 1 review
Mortality (all‐cause) · patients with chronic obstructive pulmonary disease
Long‐acting beta2‐agonists showed no clear difference in mortality (all‐cause) compared with placebo (moderate certainty).
1 finding from 1 review
All‐cause mortality · prevention of SCI in people with SCD and normal TCD velocities
1 finding from 1 review
All‐cause mortality · prevention of SCI in people with SCD and abnormal TCD velocities
1 finding from 1 review
All‐cause mortality · patients with a central venous catheter
Longer intervals (5‐15 days) (intervention) showed no clear difference in all‐cause mortality compared with shorter intervals (2‐5 days) (control) between dressing changes (low certainty).
1 finding from 1 review
RR 1.06 [0.9, 1.25]
Studies not reported
Low
All‐cause mortality · COPD and at least one other long‐term condition
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
All‐cause mortality: longest · infants 1 to 6 months of age
The intervention showed no clear difference in all‐cause mortality: longest (moderate certainty).
1 finding from 1 review
Long‐term all‐cause mortality · people with low‐risk acute pulmonary embolism
Outpatient showed no clear difference in long‐term all‐cause mortality compared with inpatient treatment (low certainty).
1 finding from 1 review
All‐cause long‐term mortality · adults with low cardiac output syndrome
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause long‐term mortality · adults with low cardiac output syndrome
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause long‐term mortality · adults with cardiogenic shock
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause long‐term mortality · adults with cardiogenic shock
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause long‐term mortality · adults with cardiogenic shock
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause long‐term mortality · people with unexplained recurrent syncope
It is very uncertain whether summary of findings for the main comparison. Implantable loop recorder changes all‐cause long‐term mortality compared with conventional diagnostic workup (very low certainty).
1 finding from 1 review
Mortality (all‐cause) · patients with stable chronic obstructive pulmonary disease and > 10 pack years smoking history
It is very uncertain whether tiotropium changes mortality (all‐cause) compared with long‐acting beta‐agonists (very low certainty).
1 finding from 1 review
Mortality within the longest · Children having heart surgery with cardiopulmonary bypass
Glucocorticoid showed no clear difference in all‐cause mortality at longest compared with placebo (moderate certainty).
1 finding from 1 review
Mortality within the longest · adults undergoing non‐cardiac surgery
Continuation showed no clear difference in all‐cause mortality (at longest compared with discontinuation of antiplatelet therapy (low certainty).
1 finding from 1 review