All‐cause mortality · people undergoing laparoscopic general abdominal or gynaecological pelvic surgery under general anaesthesia
1 finding from 1 review
Mortality at 30 days
It is very uncertain whether summary of findings TIVA changes mortality At 30 days compared with inhalational maintenance of anaesthesia (very low certainty).
1 finding from 1 review
Mortality－At any time · people who underwent a lower limb revascularisation
Neuraxial showed no clear difference in mortality－At any time compared with general anaesthesia (low certainty).
1 finding from 1 review
Postoperative mortality · adult participants given general anaesthesia
It is very uncertain whether PEEP changes postoperative mortality compared with zero end‐expiratory pressure (ZEEP) during mechanical ventilation (very low certainty).
1 finding from 1 review
Mortality at 1 year (or more) · patients with neuromuscular and chest wall disorders and chronic hypoventilation
It is very uncertain whether nocturnal ventilation changes mortality at 1 year (or more) compared with no ventilation (very low certainty).
1 finding from 1 review
All‐cause mortality · people with pneumonia
It is very uncertain whether osteopathic manipulative treatment (OMT) plus routine treatment changes mortality compared with placebo plus routine treatment (very low certainty).
1 finding from 1 review
All‐cause mortality · people with pneumonia
1 finding from 1 review
All‐cause mortality · people with pneumonia
1 finding from 1 review
Intervention not reported
Mortality · adults and children with clinical signs and symptoms of acute lower respiratory tract infection
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Serious respiratory complications and mortality－not reported · airway management during general anaesthesia in obese participants
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Mortality at 1 year (or more) Not measured ‐ data reported for mortality at 3 months · patients with neuromuscular and chest wall disorders and chronic hypoventilation
It is very uncertain whether volume‐cycled ventilation changes mortality at 1 year (or more) Not measured ‐ data reported for… compared with pressure‐cycled ventilation (very low certainty).
1 finding from 1 review
Decrease in mortality with the use of the entropy monitor at 24 hours, 30 days and one year Assessng mortality at 24 hours, 30 days and one year · adults and children undergoing general anaesthesia
1 finding from 1 review
Intervention not reported
All‐cause mortality · adults aged 18 years or over undergoing general anaesthesia for non‐cardiac or non‐neurosurgical elective operations
The intervention showed no clear difference in all‐cause mortality (low certainty).
1 finding from 1 review
All‐cause mortality · Patients undergoing any type of surgery under general anaesthesia receiving ACEIs or ARBs perioperatively
It is very uncertain whether ACEIs or ARBs changes all‐cause mortality compared with placebo (very low certainty).
1 finding from 1 review
All‐cause mortality · Patients with lung cancer
Annual low‐dose CT screening showed no clear difference in all‐cause mortality compared with annual chest x‐ray (high certainty).
1 finding from 1 review
In‐hospital mortality · patients undergoing surgery requiring anaesthesia
1 finding from 1 review
no estimate extracted
22021 participants
GRADE not reported
Mortality: lung cancer · Patients with lung cancer
Annual low‐dose CT screening leads to lower lung cancer mortality compared with annual chest x‐ray (high certainty).
1 finding from 1 review
Intervention not reported
All‐cause mortality (within 30 days) · adults undergoing cardiac surgery under general anaesthesia
The intervention showed no clear difference in all‐cause mortality (within 30 days) (low certainty).
1 finding from 1 review
Early all‐cause mortality (within 30 days) · adults undergoing non‐cardiac surgery under general anaesthesia (to include: low‐risk, medium‐risk, and high‐risk surgeries)
Perioperative beta‐blockers showed no clear difference in early all‐cause mortality (within 30 days) compared with placebo or standard care (low certainty).
1 finding from 1 review
All‐cause mortality in 30 days post operation · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes all‐cause mortality in 30 days post operation compared with no treatment (very low certainty).
1 finding from 1 review