Infectious complications · people undergoing gastrointestinal surgery
Immune‐enhancing supplements (oral or enteral) showed no clear difference in infectious complications recorded up to 30 days postdischarge compared with usual care or control (low certainty).
1 finding from 1 review
Length of hospital stay · people undergoing gastrointestinal surgery
1 finding from 1 review
Adverse effects · people undergoing gastrointestinal surgery
1 finding from 1 review
Non‐infectious complications · people undergoing gastrointestinal surgery
Oral nutritional supplements showed no clear difference in non‐infectious complications recorded up to 30 days postdischarge compared with usual care or control (low certainty).
1 finding from 1 review
Infectious complications · people undergoing gastrointestinal surgery
It is very uncertain whether oral nutritional supplements changes infectious complications recorded up to 30 days postdischarge compared with usual care or control (very low certainty).
1 finding from 1 review
Length of hospital stay · people undergoing gastrointestinal surgery
1 finding from 1 review
Adverse effects · people undergoing gastrointestinal surgery
1 finding from 1 review
Infectious complications · people undergoing gastrointestinal surgery
It is very uncertain whether preoperative parenteral nutrition changes infectious complications compared with usual care or control (very low certainty).
1 finding from 1 review
Length of hospital stay · people undergoing gastrointestinal surgery
1 finding from 1 review
Adverse effects · people undergoing gastrointestinal surgery
1 finding from 1 review
Non‐infectious complications · people undergoing gastrointestinal surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Infectious complications · people undergoing gastrointestinal surgery
It is very uncertain whether preoperative enteral nutrition (standard formula) changes infectious complications compared with usual care or control (very low certainty).
1 finding from 1 review
Length of hospital stay · people undergoing gastrointestinal surgery
1 finding from 1 review
Adverse effects · people undergoing gastrointestinal surgery
1 finding from 1 review
Non‐infectious complications · people undergoing gastrointestinal surgery
Immune‐enhancing supplements (oral or enteral) showed no clear difference in non‐ infectious complications recorded up to 30 days postdischarge compared with usual care or control (low certainty).
1 finding from 1 review
Medication adherence (continuous) · people with established arterial occlusive events
1 finding from 1 review
Fatal cardiovascular events (percentage of people having fatal cardiovascular events) · people with established arterial occlusive events
Mobile phone text messaging showed no clear difference in fatal cardiovascular events (percentage of people having fatal… compared with usual care (low certainty).
1 finding from 1 review
Non‐fatal cardiovascular events · people with established arterial occlusive events
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Combined cardiovascular events · people with established arterial occlusive events
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Low‐density lipoprotein cholesterol (mg/dL) (endpoint low‐density lipoprotein cholesterol reading) · people with established arterial occlusive events
1 finding from 1 review