Findings

What do systematic reviews say?

7 questions · 7 findings · 1 reviews · Anaesthesia

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 7 · 100%Moderate 0 · 0%High 0 · 0%

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Mortality ‐ Death at any time after surgery · adult cardiac surgical patients

Low‐dose opioid‐based GA showed no clear difference in mortality ‐ Death at any time after surgery compared with high‐dose opioid‐based GA (low certainty).

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
OR 0.53 [0.25, 1.12]
8 studies · 1994 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Postoperative complications ‐ Myocardial infarction · adult cardiac surgical patients

Low‐dose opioid‐based GA showed no clear difference in postoperative myocardial infarction compared with high‐dose opioid‐based GA (low certainty).

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
RR 0.98 [0.48, 1.99]
8 studies · 1683 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Postoperative complications ‐ Stroke · adult cardiac surgical patients

Low‐dose opioid‐based GA showed no clear difference in postoperative stroke compared with high‐dose opioid‐based GA (low certainty).

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
RR 1.17 [0.36, 3.78]
5 studies · 562 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Postoperative tracheal reintubation · adult cardiac surgical patients

Low‐dose opioid‐based GA showed no clear difference in postoperative tracheal reintubation compared with high‐dose opioid‐based GA (low certainty).

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
RR 1.77 [0.38, 8.27]
5 studies · 594 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Time to extubation (hours) · adult cardiac surgical patients

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
no estimate extracted
14 studies · 2486 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Length of critical care stay (hours) · adult cardiac surgical patients

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
no estimate extracted
12 studies · 1394 participants
Low

Low‐dose opioid based general anaesthesia vs high‐dose opioid based general anaesthesia

Length of hospital stay · adult cardiac surgical patients

1 finding from 1 review

Fast‐track cardiac care for adult cardiac surgical patients 2016 · Cochrane Headline outcomes only
no estimate extracted
8 studies · 913 participants
Low