Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

231 questions · 242 findings · 123 reviews · Headline outcomes only

No studies found 27 · 11.2%GRADE not reported 14 · 5.8%Very low 59 · 24.4%Low 77 · 31.8%Moderate 44 · 18.2%High 21 · 8.7%

Monoclonal antibodies vs placebo

Anti‐cytokine, all‐cause mortality ‐ uncertain risk of bias · patients with sepsis, severe sepsis, septic shock

Monoclonal antibodies probably leads to lower anti‐cytokines versus placebo, all‐cause mortality compared with placebo (moderate certainty).

3 findings from 1 review

Monoclonal antibodies vs placebo

Anti‐endotoxin ‐ HA‐1A versus placebo, all‐cause mortality · patients with sepsis, severe sepsis, septic shock

It is very uncertain whether monoclonal antibodies changes anti‐endotoxin ‐ HA‐1A versus placebo, all‐cause mortality compared with placebo (very low certainty).

3 findings from 1 review

Monoclonal antibodies vs placebo

Anticytokine ‐ anti‐TNF‐alpha versus placebo, all‐cause mortality · patients with sepsis, severe sepsis, septic shock

Monoclonal antibodies probably leads to lower anticytokine ‐ anti‐TNF‐alpha versus placebo, all‐cause mortality compared with placebo (moderate certainty).

1 finding from 1 review

Monoclonal antibodies vs placebo

Anti‐cytokines ‐ human interleukin‐1receptor antagonist versus placebo, all‐cause mortality · patients with sepsis, severe sepsis, septic shock

Monoclonal antibodies showed no clear difference in anti‐cytokines ‐ human interleukin‐1receptor antagonist versus… compared with placebo (moderate certainty).

1 finding from 1 review

Intervention not reported

Mortality (all‐cause) ‐ formoterol versus placebo ( · patients with chronic asthma

The intervention showed no clear difference in mortality (all‐cause) ‐ formoterol versus placebo ( (moderate certainty).

1 finding from 1 review

Intervention not reported

All‐cause mortality a. Intervention vs placebo [30 weeks to 4.75 years] b. Intervention vs insulin [4.75 years to 10.0 years] · participants with type 2 diabetes mellitus

The intervention showed no clear difference in all‐cause mortality a. Intervention vs placebo [30 weeks to 4.75… (low certainty).

1 finding from 1 review

Summary of findings table ‐ immunostimulant vs placebo

Mortality (all‐cause) · adults with chronic bronchitis or chronic obstructive pulmonary disease

Summary of findings table ‐ immunostimulant showed no clear difference in mortality (all‐cause) compared with placebo (moderate certainty).

1 finding from 1 review

Antibiotics vs placebo or no intervention

All‐cause mortality · farmworkers, soldiers, and people in endemic areas

Summary of findings table ‐ Antibiotics showed no clear difference in all‐cause mortality compared with placebo or no intervention (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no intervention

All‐cause mortality · people with leptospirosis

It is very uncertain whether summary of findings table ‐ Antibiotics changes all‐cause mortality compared with placebo or no intervention (very low certainty).

1 finding from 1 review