Evidence map›Paper›PMID 20972646›Full record

Trial reportNeurocritical care2011

Metabolic and clinical effects of the supplementation of a functional mixture of amino acids in cerebral hemorrhage.

Alessandro Laviano, Flavia Aghilone, Donato Colagiovanni, Federica Fiandra, Roberta Giambarresi, Paolo Tordiglione, Alessio Molfino, Maurizio Muscaritoli, Giovanni Rosa, Filippo Rossi Fanelli

Open access · bronzeAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Neurocritical care, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Clinical use of amino acids as dietary supplement: pros and cons.Journal of cachexia, sarcopenia and muscle · 2011
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Alessandro LavianoDepartment of Clinical Medicine, Sapienza University, Rome, Italy. alessandro.laviano@uniroma1.it
Flavia Aghilone
Donato Colagiovanni
Federica Fiandra
Roberta Giambarresi
Paolo Tordiglione
Alessio Molfino
Maurizio Muscaritoli
Giovanni Rosa
Filippo Rossi Fanelli
Sapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral supplementation of a specific mixture of essential and non-essential amino acids has been shown to modulate hypercatabolism in patients with chronic heart failure, leading to improved clinical outcome. The aim of this study was to test whether such effects could be replicated in an acute clinical model of hypercatabolism.

methodsAfter approval by the Ethics Committee, patients with acute brain hemorrhage admitted to the Neurosurgical ICU were randomly assigned to receive enterally for 14 days 20% of their estimated nitrogen requirements as a standard protein supplement (control group; n = 9) or as a functional amino acid mixture (Aminotrofic®, Errekappa Euroterapici; study group; n = 10). Metabolic and clinical outcome measures were monitored.

resultsIn the study group, insulin sensitivity and total lymphocyte count appeared to improve when compared with control patients. Less positive blood cultures were found in the study group against control patients (4 vs. 7, respectively; P = 0.05). Also, mortality in the study group was reduced than in control patients (60 vs. 77%; P = n.s.).

conclusionsSupplementation with specific amino acids in critically ill patients may modulate metabolic response and improve clinical outcome.

Indexed as

Acute DiseaseAdministration, OralAdolescentAdultAgedAmino AcidsBrainCerebral HemorrhageCritical CareEnergy MetabolismFemaleHumansMaleMiddle AgedMorbidityTreatment OutcomeAmino Acids

Identifiers

PMID20972646
OpenAlexW2067971001

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.