Evidence map›Paper›PMID 12632526›Full record

Trial reportWorld journal of gastroenterology2003

The effects of the formula of amino acids enriched BCAA on nutritional support in traumatic patients.

Xin-Ying Wang, Ning Li, Jun Gu, Wei-Qin Li, Jie-Shou Li

Open access · hybridAbstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in World journal of gastroenterology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Hypoallergenic and Physicochemical Properties of the A2 β-Casein Fractionof Goat Milk.Korean journal for food science of animal resources · 2017
    Article
  6. Amino acid composition in parenteral nutrition: what is the evidence?Current opinion in clinical nutrition and metabolic care · 2011
    Review
  7. Intensive medicine - Guidelines on Parenteral Nutrition, Chapter 14.German medical science : GMS e-journal · 2009
    Review
  8. Amino acids - Guidelines on Parenteral Nutrition, Chapter 4.German medical science : GMS e-journal · 2009
    Review
  9. 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

5 authors at 1 institution in 1 country.

Xin-Ying WangMedical School of Nanjing University, Research Institute of General Surgery, Jinling Hospital, 305 East Zhongshan Road, Nanjing 210002, Jiangsu Province, China. wxinying@263.net
Ning Li
Jun Gu
Wei-Qin Li
Jie-Shou Li
Nanjing General Hospital of Nanjing Military Command · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the formula of amino acid enriched BCAA on nutritional support in traumatic patients after operation.

methods40 adult patients after moderate or large abdominal operations were enrolled in a prospective, randomly and single-blind-controlled study, and received total parenteral nutrition (TPN) with either formula of amino acid (AA group, 20 cases) or formula of amino acid enriched BCAA (BCAA group, 20 cases). From the second day after operation, total parenteral nutrition was infused to the patients in both groups with equal calorie and equal nitrogen by central or peripheral vein during more than 12 hours per day for 6 days. Meanwhile, nitrogen balance was assayed by collecting 24 hours urine for 6 days. The markers of protein metabolism were investigated such as amino acid patterns, levels of total protein, albumin, prealbumin, transferrin and fibronectin in serum.

resultsThe positive nitrogen balance in BCAA group occurred two days earlier than that in AA group. The serum levels of total protein and albumin in BCAA group were increased more obviously than that in AA group. The concentration of valine was notably increased and the concentration of arginine was markedly decreased in BCAA group after the formula of amino acids enriched BCAA transfusion.

conclusionThe formula of amino acid enriched BCAA may normalize the levels of serum amino acids, reduce the proteolysis, increase the synthesis of protein, improve the nutritional status of traumatic patients after operation.

Indexed as

Parenteral Nutrition, TotalPostoperative CareAbdomenAdultAgedAmino AcidsAmino Acids, Branched-ChainDrug CombinationsHumansMiddle AgedSingle-Blind MethodAmino AcidsAmino Acids, Branched-ChainDrug Combinations

Identifiers

PMID12632526
PMCPMC4621590
OpenAlexW19594134

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.