Evidence map›Paper›PMID 18716872›Full record

ArticleDigestive diseases and sciences2009

Effects of N-acetylcysteine plus mesalamine on prostaglandin synthesis and nitric oxide generation in TNBS-induced colitis in rats.

Hanumantha R Ancha, Ravi R Kurella, Christine C McKimmey, Stanley Lightfoot, Richard F Harty

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Antioxidant Therapy in Inflammatory Bowel Diseases.Antioxidants (Basel, Switzerland) · 2021
    Review
  8. Article
  9. Observational
  10. The effects of crocin, mesalazine and their combination in the acetic acid-induced colitis in rats.Veterinary research forum : an international quarterly journal · 2019
    Article
  11. Review
  12. Review
  13. Energy, oxidative stress, and inflammation in the colon.Digestive diseases and sciences · 2013
    Article
  14. Article
  15. Article
  16. N-Acetylcysteine prevents baker's-yeast-induced inflammation and fever.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2012
    Article
  17. Article
  18. 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.

Hanumantha R AnchaDivision of Gastroenterology, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
Ravi R Kurella
Christine C McKimmey
Stanley Lightfoot
Richard F Harty
University of Oklahoma Health Sciences Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present studies was to examine mechanisms by which the rectally administered combination of N-acetylcysteine (NAC) plus mesalamine (5-ASA) affects inducers of inflammation to promote mucosal healing and reduce tissue inflammation in chemically (trinitrobenzene sulfonic acid, TNBS) induced colitis in rats. Experimental findings demonstrate that dual therapy with NAC plus 5-ASA was superior to individual agents in reducing histological measures of colitis. NAC alone and in combination with 5-ASA suppressed COX2 gene expression and prostaglandin E(2) (PGE(2)) levels to control values. Furthermore, NAC plus 5-ASA reduced nitrate generation, an expression of inducible nitric oxide synthase (iNOS) activity, to basal levels and these results were significantly lower than those observed with either NAC or 5-ASA alone. In conclusion, these results indicate that NAC plus 5-ASA exerts therapeutic benefit, in part by countering the actions of PGE(2) and the deleterious effects of oxidative and nitrosative stress induced by TNBS colitis.

Indexed as

AcetylcysteineAnimalsAnti-Inflammatory Agents, Non-SteroidalColitisColonCyclooxygenase 1Cyclooxygenase 2DinoprostoneDrug Therapy, CombinationFree Radical ScavengersIntestinal MucosaMaleMembrane ProteinsMesalamineNitric OxideNitric Oxide Synthase Type IIAcetylcysteineAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase 1Cyclooxygenase 2DinoprostoneFree Radical ScavengersMembrane ProteinsMesalamineNitric OxideNitric Oxide Synthase Type IINos2 protein, ratPtgs1 protein, ratPtgs2 protein, ratTrinitrobenzenesulfonic Acid

Identifiers

PMID18716872
OpenAlexW2030795373

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.