Evidence map›Paper›PMID 16927154›Full record

ArticleDigestive diseases and sciences2006

Ketamine-induced gastroprotection during endotoxemia: role of heme-oxygenase-1.

Kenneth S Helmer, James W Suliburk, David W Mercer

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Heme oxygenase-1: a novel therapeutic target for gastrointestinal diseases.Journal of clinical biochemistry and nutrition · 2011
    Article
  4. Article
  5. Ketamine-induced hepatoprotection: the role of heme oxygenase-1.American journal of physiology. Gastrointestinal and liver physiology · 2009
    Article
  6. 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

3 authors at 1 institution in 1 country.

Kenneth S HelmerDepartment of Surgery, University of Texas Medical School, Houston, Texas 77026, USA.
James W Suliburk
David W Mercer
Lyndon Baines Johnson Hospital · US

Funding

SUMS)P50GM038529 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MERCER, DAVID W · 1988 to 2008
$11.7M
ROLE OF THE GUT IN POST INJURY MULTIPLE ORGAN FAILURET32GM008792 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Charles S Cox · 2001 to 2026
$5.2M
NIGMS NIH HHS GM-08792NIGMS NIH HHS GM-38529
6 · The paper itself

Abstract

Inducible nitric oxide synthase contributes to lipopolysacharide-induced gastric injury. In contrast, heme-oxygenase-1 has anti-inflammatory effects and is protective against oxidative tissue injury. Ketamine attenuates injury from lipopolysacharide and is associated with changes in oxidative stress proteins, but its effects on the stomach remain to be fully elucidated. We hypothesized that ketamine would diminish gastric injury from lipopolysacharide via down-regulation of nuclear factor-kappass, activator protein-1, and inducible nitric oxide synthase, as well as up-regulation of heme-oxygenase-1. Ketamine up-regulated heme-oxygenase-1 and attenuated lipopolysacharide-induced changes in gastric nuclear factor-kappass, activator protein-1, and inducible nitric oxide synthase. Ketamine negated LPS-induced gastric injury from acidified ethanol, an effect reversed by tin protoporphorin IX. Ketamine diminishes the susceptibility of gastric mucosa to damage from luminal irritants during endotoxemia, which is mediated in part by down-regulation of iNOS and up-regulation of HO-1.

Indexed as

Analysis of VarianceAnesthetics, DissociativeAnimalsBlotting, WesternEndotoxemiaEthanolFemaleGastric MucosaHeme Oxygenase-1KetamineLipopolysaccharidesNF-kappa BNitric Oxide Synthase Type IIRatsRats, Sprague-DawleyReverse Transcriptase Polymerase Chain ReactionAnesthetics, DissociativeEthanolHeme Oxygenase-1KetamineLipopolysaccharidesNF-kappa BNitric Oxide Synthase Type IIRNA, MessengerTranscription Factor AP-1

Identifiers

PMID16927154
OpenAlexW1995355567

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.