What do systematic reviews say?

Intervention not reported

The review found no eligible studies for this question.

• Pharmacological interventions for acute pancreatitis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Erythrocytapheresis vs phlebotomy

• Interventions for hereditary haemochromatosis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 participants
  GRADE not reported

Laparoscopic vs open transhiatal oesophagectomy

It is very uncertain whether laparoscopic changes long‐term mortality compared with open transhiatal oesophagectomy (very low certainty).

• Laparoscopic versus open transhiatal oesophagectomy for oesophageal cancer 2016 · Cochrane Headline outcomes only
  HR 0.97 [0.81, 1.16]
  2 studies · 193 participants
  Very low

Laparoscopic distal pancreatectomy vs open distal pancreatectomy

It is very uncertain whether laparoscopic distal pancreatectomy changes long‐term mortality compared with open distal pancreatectomy (very low certainty).

• Laparoscopic versus open distal pancreatectomy for pancreatic cancer 2016 · Cochrane Headline outcomes only
  HR 0.96 [0.82, 1.12]
  3 studies · 277 participants
  Very low

Duodenum‐preserving pancreatic resection vs pancreaticoduodenectomy

It is very uncertain whether duodenum‐preserving pancreatic resection changes long‐term mortality compared with pancreaticoduodenectomy (very low certainty).

• Duodenum‐preserving pancreatic resection versus pancreaticoduodenectomy for chronic pancreatitis 2016 · Cochrane Headline outcomes only
  HR 0.65 [0.31, 1.34]
  4 studies · 229 participants
  Very low

Inhaled NO vs placebo or conventional therapy

• Inhaled nitric oxide for the postoperative management of pulmonary hypertension in infants and children with… 2014 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Corticosteroids vs placebo or usual care

Corticosteroids showed no clear difference in long‐term mortalityc compared with placebo or usual care (low certainty).

• Corticosteroids for treating sepsis in children and adults 2019 · Cochrane Headline outcomes only
  RR 0.97 [0.91, 1.03]
  7 studies · 6236 participants
  Low

Family therapy vs standard‐of‐care therapy

• Family therapy approaches for anorexia nervosa 2019 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Laparoscopic gastrectomy vs open gastrectomy

It is very uncertain whether laparoscopic gastrectomy changes long‐term mortality (maximal compared with open gastrectomy (very low certainty).

• Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
  HR 0.94 [0.7, 1.25]
  3 studies · 195 participants
  Very low

Outpatient vs inpatient treatment

Outpatient showed no clear difference in long‐term all‐cause mortality compared with inpatient treatment (low certainty).

• Outpatient versus inpatient treatment for acute pulmonary embolism 2022 · Cochrane Headline outcomes only
  RR 0.98 [0.06, 15.58]
  2 studies · 451 participants
  Low

Dopexamine vs dopamine

The review found no eligible studies for this question.

• Inotropic agents and vasodilator strategies for the treatment of cardiogenic shock or low cardiac output syndrome 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Enoximone vs dobutamine

The review found no eligible studies for this question.

• Inotropic agents and vasodilator strategies for the treatment of cardiogenic shock or low cardiac output syndrome 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Dopamine‐milrinone vs dopamine‐dobutamine

The review found no eligible studies for this question.

• Inotropic agents and vasodilator strategies for the treatment of cardiogenic shock or low cardiac output syndrome 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Levosimendan vs enoximone

The review found no eligible studies for this question.

• Inotropic agents and vasodilator strategies for the treatment of cardiogenic shock or low cardiac output syndrome 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Epinephrine vs norepinephrine‐dobutamine

The review found no eligible studies for this question.

• Inotropic agents and vasodilator strategies for the treatment of cardiogenic shock or low cardiac output syndrome 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings for the main comparison. Implantable loop recorder vs conventional diagnostic workup

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).

• Implantable loop recorder versus conventional diagnostic workup for unexplained recurrent syncope 2016 · Cochrane Headline outcomes only
  RR 0.97 [0.41, 2.3]
  2 studies · 255 participants
  Very low

Intervention not reported

The intervention may leads to lower mortality (all cause) Long‐term (low certainty).

• Stem cell therapy for chronic ischaemic heart disease and congestive heart failure 2016 · Cochrane Headline outcomes only
  RR 0.42 [0.21, 0.87]
  9 studies · 491 participants
  Low

Cells vs no cells

Cells showed no clear difference in all‐cause mortality ‐ long‐term compared with no cells (moderate certainty).

• Stem cell treatment for acute myocardial infarction 2015 · Cochrane Headline outcomes only
  RR 0.93 [0.58, 1.5]
  14 studies · 996 participants
  Moderate

Intervention not reported

The intervention probably leads to lower long‐term mortality (> 36 months) (moderate certainty).

• Lung volume reduction surgery for diffuse emphysema 2016 · Cochrane Headline outcomes only
  OR 0.76 [0.61, 0.95]
  2 studies · 1280 participants
  Moderate

Summary of findings table ‐ Psychological interventions vs control

Summary of findings table ‐ Psychological treatment showed no clear difference in cardiovascular mortality ‐ long‐term compared with control; GRADE not reported.

• Psychological and pharmacological interventions for depression in patients with coronary artery disease 2021 · Cochrane Headline outcomes only
  OR 0.83 [0.62, 1.1]
  2 studies · 2720 participants
  GRADE not reported