Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,736 questions · 15,265 findings · 1,163 reviews · Headline outcomes only

No studies found 3,871 · 25.4%GRADE not reported 810 · 5.3%Very low 4,242 · 27.8%Low 3,879 · 25.4%Moderate 1,999 · 13.1%High 464 · 3%

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Transjugular intrahepatic portosystemic shunts vs endoscopic intervention with or without medical treatment

Mortality due to rebleeding · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether transjugular intrahepatic portosystemic shunt changes mortality due to rebleeding compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Transjugular intrahepatic portosystemic shunts vs endoscopic intervention with or without medical treatment

Acute hepatic encephalopathy · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether transjugular intrahepatic portosystemic shunt changes acute hepatic encephalopathy compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Transjugular intrahepatic portosystemic shunts vs endoscopic intervention with or without medical treatment

Chronic hepatic encephalopathy · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether transjugular intrahepatic portosystemic shunt changes chronic hepatic encephalopathy compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Portosystemic shunts vs endoscopic intervention with or without medical treatment

Mortality due to rebleeding · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether portosystemic shunts changes mortality due to rebleeding compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Portosystemic shunts vs endoscopic intervention with or without medical treatment

Acute hepatic encephalopathy · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether portosystemic shunts changes acute hepatic encephalopathy compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Portosystemic shunts vs endoscopic intervention with or without medical treatment

Chronic hepatic encephalopathy · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether portosystemic shunts changes chronic hepatic encephalopathy compared with endoscopic intervention with or without medical treatment (very low certainty).

1 finding from 1 review

Total shunt vs endoscopic intervention

All‐cause mortality · participants with cirrhosis and with previous oesophagogastric variceal bleeding

It is very uncertain whether total shunt changes all‐cause mortality compared with endoscopic intervention (very low certainty).

1 finding from 1 review

Alarm vs other behavioural interventions

Proportion of children achieving 14 consecutive dry nights by the end of treatment · children with nocturnal enuresis

Alarm showed no clear difference in proportion of children achieving 14 consecutive dry nights by the… compared with other behavioural interventions (low certainty).

1 finding from 1 review

Intervention not reported

Pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins, interferon beta 1a ‐1b,…

The intervention may leads to lower pegylated interferon beta‐1a (Direct evidence; 1 RCT; 1512… (low certainty).

1 finding from 1 review

Intervention not reported

Mitoxantrone (Direct evidence; 1 RCT; 51 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins, interferon beta 1a ‐1b,…

The intervention may leads to lower mitoxantrone (Direct evidence; 1 RCT; 51 participants) (low certainty).

1 finding from 1 review

Intervention not reported

Natalizumab (Direct evidence; 1 RCT; 942 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins, interferon beta 1a ‐1b,…

The intervention leads to lower natalizumab (Direct evidence; 1 RCT; 942 participants) (high certainty).

1 finding from 1 review

Intervention not reported

Teriflunomide (Direct evidence; 1 RCT; 1169 participants) · Patients with RRMS Interventions: Azathioprine, daclizumab, fingolimod, glatiramer acetate, Immunoglobulins, interferon beta 1a ‐1b,…

The intervention may leads to lower teriflunomide (Direct evidence; 1 RCT; 1169 participants) (low certainty).

1 finding from 1 review