Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,234 questions · 3,357 findings · 396 reviews

No studies found 803 · 23.9%GRADE not reported 270 · 8%Very low 757 · 22.5%Low 859 · 25.6%Moderate 486 · 14.5%High 182 · 5.4%

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs placebo/open control

All serious adverse events · adults with acute spontaneous intracerebral haemorrhage

Summary of findings table ‐ Antifibrinolytic drug(s) showed no clear difference in all serious adverse events compared with placebo/open control (high certainty).

1 finding from 1 review

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs placebo/open control

Death from any cause · adults with acute spontaneous intracerebral haemorrhage

Summary of findings table ‐ Antifibrinolytic drug(s) showed no clear difference in death from any cause compared with placebo/open control (high certainty).

1 finding from 1 review

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs placebo/open control

Death or dependence (mRS 4 to 6) at day 90 · adults with acute spontaneous intracerebral haemorrhage

Summary of findings table ‐ Antifibrinolytic drug(s) showed no clear difference in death or dependence (mRS 4–6) compared with placebo/open control (high certainty).

1 finding from 1 review

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs placebo/open control

Intracerebral haemorrhage expansion by 24 hours · adults with acute spontaneous intracerebral haemorrhage

Summary of findings table ‐ Antifibrinolytic drug(s) leads to lower intracerebral haemorrhage expansion by 24 hours compared with placebo/open control (high certainty).

1 finding from 1 review

Summary of findings: split‐spinous process laminotomy vs conventional laminectomy

Incidence of postoperative instability · patients with lumbar stenosis

It is very uncertain whether summary of findings: split‐spinous process laminotomy changes incidence of postoperative instability compared with conventional laminectomy (very low certainty).

1 finding from 1 review

Summary of findings: split‐spinous process laminotomy vs conventional laminectomy

Incidence of perioperative complications · patients with lumbar stenosis

Summary of findings: split‐spinous process laminotomy showed no clear difference in incidence of perioperative complications compared with conventional laminectomy (low certainty).

1 finding from 1 review

Probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) vs 5‐aminosalicylic acid (5‐ASA) (mesalazine)

Clinical relapse · Patients with quiescent ulcerative colitis

It is very uncertain whether probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) changes clinical relapse (12 to 52 weeks) compared with 5‐ASA (mesalazine) (very low certainty).

1 finding from 1 review

Probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) vs 5‐aminosalicylic acid (5‐ASA) (mesalazine)

Maintenance of clinical remission · Patients with quiescent ulcerative colitis

Probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) showed no clear difference in maintenance of clinical remission (24 to 52 weeks) compared with 5‐ASA (mesalazine) (low certainty).

1 finding from 1 review

Probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) vs 5‐aminosalicylic acid (5‐ASA) (mesalazine)

Withdrawals due to adverse events · Patients with quiescent ulcerative colitis

It is very uncertain whether probiotic + 5‐aminosalicylic acid (5‐ASA) (mesalazine) changes withdrawal due to adverse events (12 to 52 weeks) compared with 5‐ASA (mesalazine) (very low certainty).

1 finding from 1 review

Beta‐lactam (ceftriaxone) plus aminoglycoside (gentamicin) vs beta‐lactam (ceftriaxone)

All‐cause mortality during hospital stay and all‐cause mortality at 1 year · people with infective endocarditis due to penicillin‐susceptible Streptococci

The review found no eligible studies for this question.

1 finding from 1 review

Beta‐lactam (ceftriaxone) plus aminoglycoside (gentamicin) vs beta‐lactam (ceftriaxone)

Cure · people with infective endocarditis due to penicillin‐susceptible Streptococci

Beta‐lactam (ceftriaxone) plus aminoglycoside (gentamicin) showed no clear difference in cure compared with beta‐lactam (ceftriaxone) (low certainty).

1 finding from 1 review

Beta‐lactam (ceftriaxone) plus aminoglycoside (gentamicin) vs beta‐lactam (ceftriaxone)

Adverse events · people with infective endocarditis due to penicillin‐susceptible Streptococci

It is very uncertain whether beta‐lactam (ceftriaxone) plus aminoglycoside (gentamicin) changes adverse events compared with beta‐lactam (ceftriaxone) (very low certainty).

1 finding from 1 review