Findings

What do systematic reviews say?

9 questions · 11 findings · 2 reviews

No studies found 3 · 27.3%GRADE not reported 1 · 9.1%Very low 4 · 36.4%Low 3 · 27.3%Moderate 0 · 0%High 0 · 0%

All‐cause mortality · hospitalised adults at nutritional risk

The review found no eligible studies for this question.

1 finding from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

‐ at end of intervention · hospitalised adults at nutritional risk

Nutrition support showed no clear difference in ‐ at end of intervention compared with no intervention, placebo, or treatment (low certainty).

1 finding from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
RR 0.94 [0.86, 1.03]
114 studies · 21758 participants
Low

at maximum · hospitalised adults at nutritional risk

Nutrition support may leads to lower ‐ at maximum compared with no intervention, placebo, or treatment (low certainty).

3 findings from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
RR 0.93 [0.88, 0.99]
127 studies · 23170 participants
Low
Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
RR 0.91 [0.85, 0.97]
137 studies · 23413 participants
Low
Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 3961 participants
Very low

Serious adverse events · hospitalised adults at nutritional risk

The review found no eligible studies for this question.

1 finding from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

‐at end of intervention · hospitalised adults at nutritional risk

1 finding from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
no estimate extracted
16 studies · 16 participants
GRADE not reported

Weight (kg) · hospitalised adults at nutritional risk

1 finding from 1 review

Nutrition support in hospitalised adults at nutritional risk 2017 · Cochrane Headline outcomes only
no estimate extracted
68 studies · 5445 participants
Very low

Complications

It is very uncertain whether preoperative oral nutritional support changes complications compared with normal diet (very low certainty).

1 finding from 1 review

Perioperative nutrition for the treatment of bladder cancer by radical cystectomy 2019 · Cochrane Headline outcomes only
RR 0.89 [0.18, 4.51]
1 study · 28 participants
Very low

Duration of hospital stay ‐ not measured

The review found no eligible studies for this question.

1 finding from 1 review

Perioperative nutrition for the treatment of bladder cancer by radical cystectomy 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

All‐cause mortality

It is very uncertain whether preoperative oral nutritional support changes mortality compared with normal diet (very low certainty).

1 finding from 1 review

Perioperative nutrition for the treatment of bladder cancer by radical cystectomy 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 28 participants
Very low