Evidence map›Paper›PMID 27331918›Full record

ReviewDigestive diseases (Basel, Switzerland)

From Reflux Esophagitis to Esophageal Adenocarcinoma.

Rhonda F Souza

Abstract readReview
In one paragraph

Review in Digestive diseases (Basel, Switzerland). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Predicting the potential deterioration of Barrett's esophagus based on gut microbiota: a Mendelian randomization analysis.Mammalian genome : official journal of the International Mammalian Genome Society · 2024
    Article
  7. Review
  8. Antioxidants (Basel, Switzerland) · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. PDZK1 induces resistance to apoptosis in esophageal adenocarcinoma cells.Esophagus : official journal of the Japan Esophageal Society · 2021
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Rhonda F SouzaEsophageal Diseases Center, Department of Medicine, VA North Texas Health Care System, Dallas, Tex., USA.
VA North Texas Health Care System · US

Funding

Role of Acid in the Development of Barrett's EsophagusR01DK063621 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI SOUZA, RHONDA F, SPECHLER, STUART JON · 2002 to 2015
$3.4M
Mechanisms of Response to Reflux-Induced Oxidative Stress in Barrett's EsophagusI01BX002666 · VA · VA NORTH TEXAS HEALTH CARE SYSTEM · PI DUNBAR, KERRY BRANDT, SOUZA, RHONDA F · 2015 to 2018
–
BLRD VA I01 BX002666NIDDK NIH HHS R01 DK063621
6 · The paper itself

Abstract

Reflux esophagitis causes Barrett's metaplasia, an abnormal esophageal mucosa predisposed to adenocarcinoma. Medical therapy for reflux esophagitis focuses on decreasing gastric acid production with proton pump inhibitors. We have reported that reflux esophagitis in a rat model develops from a cytokine-mediated inflammatory injury, not from a caustic chemical (acid) injury. In this model, refluxed acid and bile stimulate the release of inflammatory cytokines from esophageal squamous cells, recruiting lymphocytes first to the submucosa and later to the luminal surface. Emerging studies on acute reflux esophagitis in humans support this new concept, suggesting that reflux-induced cytokine release may be a future target for medical therapies. Sometimes, reflux esophagitis heals with Barrett's metaplasia, a process facilitated by reflux-related nitric oxide (NO) production and Sonic Hedgehog (Hh) secretion by squamous cells. We have shown that NO reduces expression of genes that promote a squamous cell phenotype, while Hh signaling induces genes that mediate the development of the columnar cell phenotypes of Barrett's metaplasia. Agents targeting esophageal NO production or Hh signaling conceivably could prevent the development of Barrett's esophagus. Persistent reflux promotes cancer in Barrett's metaplasia. We have reported that acid and bile salts induce DNA damage in Barrett's cells. Bile salts also cause NF-x03BA;B activation in Barrett's cells, enabling them to resist apoptosis in the setting of DNA damage and likely contributing to carcinogenesis. Oral treatment with ursodeoxycholic acid prevents the esophageal DNA damage and NF-x03BA;B activation induced by toxic bile acids. Altering bile acid composition might be another approach to cancer prevention.

Indexed as

AdenocarcinomaAnimalsBarrett EsophagusBile Acids and SaltsCytokinesEsophageal NeoplasmsEsophagusGastric AcidGastroesophageal RefluxHedgehog ProteinsHumansNitric OxideProton Pump InhibitorsRatsSignal TransductionUrsodeoxycholic AcidBile Acids and SaltsCytokinesHedgehog ProteinsNitric OxideProton Pump InhibitorsUrsodeoxycholic Acid

Identifiers

PMID27331918
PMCPMC4936412
OpenAlexW2472382907

What OpenQuestion holds

Textmetadata
LicenceTDM
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.