Cochrane · systematic review · CD012340

Early enteral nutrition (within 48 hours) versus delayed enteral nutrition (after 48 hours) with or without supplemental parenteral nutrition in critically ill adults

Fuentes Padilla, P, Martínez, G, Vernooij, RWM, et al. · Cochrane Database of Systematic Reviews · 2019 · Cochrane Library

Emergency and Critical CareAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
12
current version
GRADE rated
9
No studies
3
Included studies
NR
No studies 3 · 25%Ungraded 0 · 0%Very low 9 · 75%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Early enteral nutrition compared to delayed enteral nutrition for critically ill adults

Population: critically ill adults
6 questions
OutcomeEffectEvidenceStatus / GRADE
Mortality (measured at 30 days)
Early enteral nutrition vs delayed enteral nutrition
RR 1 [0.16, 6.38]1 study · 38 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Infectious complications (independent of specific site, as defined by the trial authors) (
Early enteral nutrition vs delayed enteral nutrition
no estimate extracted3 studies · 156 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Feed intolerance or gastrointestinal complications (as defined by the trial authors, vomiting, diarrhoea, high gastric residual volume, or gastrointestinal bleeding) (
Early enteral nutrition vs delayed enteral nutrition
RR 0.84 [0.35, 2.01]1 study · 59 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Hospital length of stay (measured in days)
Early enteral nutrition vs delayed enteral nutrition
no estimate extracted1 study · 59 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Duration of mechanical ventilation (measured in days) (
Early enteral nutrition vs delayed enteral nutrition
no estimate extracted3 studies · 125 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Pneumonia (as defined by the authors) (
Early enteral nutrition vs delayed enteral nutrition
RR 0.77 [0.55, 1.06]4 studies · 192 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, indirectness

Early enteral nutrition with supplemental parenteral nutrition (SPN) compared to delayed enteral nutrition with SPN for critically ill adults

Population: critically ill adults
6 questions
OutcomeEffectEvidenceStatus / GRADE
Mortality (timing of outcome measurement unclear)
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
RR 0.74 [0.25, 2.18]1 study · 27 participantsVery low
Downgraded: imprecision, indirectness
Infectious complications (independent of specific site, as defined by the trial authors) (
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
no estimate extracted1 study · 27 participantsVery low
Downgraded: imprecision, indirectness
Feed intolerance or gastrointestinal complications (as defined by the authors)
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
no estimate extractedNRNo studies
Hospital length of stay (measured in days)
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
no estimate extractedNRNo studies
Duration of mechanical ventilation (measured in days) (
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
no estimate extracted1 study · 27 participantsVery low
Downgraded: imprecision, indirectness
Pneumonia (as defined by the authors) (
Early enteral nutrition with supplemental parenteral nutrition (SPN) vs delayed enteral nutrition with SPN
no estimate extractedNRNo studies