Quality of life · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Participant‐reported pain intensity VAS (0‐10, lower score = less pain) · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
It is very uncertain whether nitrous oxide changes pain scores (first postoperative day) VAS, lower score indicates… compared with carbon dioxide (very low certainty).
1 finding from 1 review
Analgesia requirements · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
It is very uncertain whether nitrous oxide changes analgesia requirements compared with carbon dioxide (very low certainty).
1 finding from 1 review
Costs · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Cardiopulmonary complications · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
It is very uncertain whether helium changes cardiopulmonary complications compared with carbon dioxide (very low certainty).
1 finding from 1 review
Intervention not reported
Subgroup 1: Length of hospital stay (days) distal to ligament of Treitz · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Subgroup 2: Length of hospital stay (days) distal and proximal to ligament of Treitz · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Subgroup 3: Length of hospital stay (days) oral feeding only · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Subgroup 4: Length of hospital stay (days) tube feeding with/without oral feeding · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Sensitivity analysis 2: Removing studies with imputed results · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Senstivity analysis 3: Worst case scenario imputation · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
Senstivity analysis 4: Best case scenario imputation · lower gastrointestinal surgery
1 finding from 1 review
Intervention not reported
All VTE · patients undergoing abdominal or pelvic surgery
The intervention probably leads to lower all VTE (moderate certainty).
1 finding from 1 review
Intervention not reported
All DVT (sensitivity analysis unpublished) · patients undergoing abdominal or pelvic surgery
The intervention probably leads to lower all DVT (sensitivity analysis unpublished) (moderate certainty).
1 finding from 1 review
Intervention not reported
All DVT · patients undergoing abdominal or pelvic surgery
The intervention probably leads to lower all DVT (moderate certainty).
1 finding from 1 review
Intervention not reported
Proximal DVT · patients undergoing abdominal or pelvic surgery
The intervention probably leads to lower proximal DVT (moderate certainty).
1 finding from 1 review
Intervention not reported
Symptomatic VTE · patients undergoing abdominal or pelvic surgery
The intervention showed no clear difference in symptomatic VTE (moderate certainty).
1 finding from 1 review
Intervention not reported
Bleeding complications · patients undergoing abdominal or pelvic surgery
The intervention showed no clear difference in bleeding complications (moderate certainty).
1 finding from 1 review
Intervention not reported
Mortality · patients undergoing abdominal or pelvic surgery
The intervention showed no clear difference in mortality (moderate certainty).
1 finding from 1 review
Intervention not reported
All VTE (subgroup analysis open only) · patients undergoing abdominal or pelvic surgery
The intervention probably leads to lower all VTE (subgroup analysis open only) (moderate certainty).
1 finding from 1 review