Findings

What do systematic reviews say?

8 questions · 8 findings · 2 reviews · Colorectal

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 1 · 12.5%Low 3 · 37.5%Moderate 4 · 50%High 0 · 0%

Day 1 morphine · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
9 studies · 573 participants
Moderate

Day 1 morphine: heated, humidified vs cold · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 481 participants
Low

Day 1 morphine: heated only vs cold · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 92 participants
Low

Day 2 morphine · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 532 participants
Moderate

Day 2 morphine: heated, humidified vs cold · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 410 participants
Moderate

Day 2 morphine: heated only vs cold · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 122 participants
Low

Analgesia requirements · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia

It is very uncertain whether helium changes analgesia requirements (morphine mg) compared with carbon dioxide (very low certainty).

1 finding from 1 review

Gases for establishing pneumoperitoneum during laparoscopic abdominal surgery 2022 · Cochrane Headline outcomes only
MD 12 [4.44, 19.56]
1 study · 90 participants
Very low

Up to 6 h · Laparoscopic abdominal surgery (morphine consumption)

1 finding from 1 review

Heated insufflation with or without humidification for laparoscopic abdominal surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 231 participants
Moderate