Evidence map›Paper›PMID 24795040›Full record

ArticleDigestive diseases and sciences2014

Cost-effectiveness of chemoprevention with proton pump inhibitors in Barrett's esophagus.

Reem Z Sharaiha, Daniel E Freedberg, Julian A Abrams, Y Claire Wang

Open access · greenAbstract read
In one paragraph

Article in Digestive diseases and sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Review
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

4 authors at 3 institutions in 1 country.

Reem Z SharaihaDivision of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medical College, 1305 York Avenue, 4th Floor, New York, NY, 10021, USA, rzs9001@med.cornell.edu.
Daniel E Freedberg
Julian A Abrams
Y Claire Wang
Columbia University Irving Medical Center · USCornell University · USNew York University · US

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR024156 · NCRR · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GINSBERG, HENRY N · 2006 to 2011
$53.0M
Multidisciplinary Training in Translational Gastrointestinal and Liver ResearchT32DK083256 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Timothy Cragin Wang · 2009 to 2026
$5.5M
CANCER EPIDEMIOLOGY/BIOSTATISTICS/ENVIRONMENTAL SCIENCEST32CA009529 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI NEUGUT, ALFRED I. · 1985 to 2012
$4.3M
Risk factors for site-specific metastasis in esophageal cancerK07CA132892 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ABRAMS, JULIAN · 2008 to 2012
$777k
NCI NIH HHS K07 CA132892NCI NIH HHS T32 CA009529NCRR NIH HHS UL1 RR024156NIDDK NIH HHS T32 DK083256NIDDK NIH HHS T32 DK083256-04
6 · The paper itself

Abstract

backgroundProton pump inhibitors (PPIs) may reduce the risk of esophageal adenocarcinoma (EAC) in patients with Barrett's esophagus. PPIs are prescribed for virtually all patients with Barrett's esophagus, irrespective of the presence of reflux symptoms, and represent a de facto chemopreventive agent in this population. However, long-term PPI use has been associated with several adverse effects, and the cost-effectiveness of chemoprevention with PPIs has not been evaluated.

aimThe purpose of this study was to assess the cost-effectiveness of PPIs for the prevention of EAC in Barrett's esophagus without reflux.

methodsWe designed a state-transition Markov microsimulation model of a hypothetical cohort of 50-year-old white men with Barrett's esophagus. We modeled chemoprevention with PPIs or no chemoprevention, with endoscopic surveillance for all treatment arms. Outcome measures were life-years, quality-adjusted life years (QALYs), incident EAC cases and deaths, costs, and incremental cost-effectiveness ratios.

resultsAssuming 50% reduction in EAC, chemoprevention with PPIs was a cost-effective strategy compared to no chemoprevention. In our model, administration of PPIs cost $23,000 per patient and resulted in a gain of 0.32 QALYs for an incremental cost-effectiveness ratio of $12,000/QALY. In sensitivity analyses, PPIs would be cost-effective at $50,000/QALY if they reduce EAC risk by at least 19%.

conclusionsChemoprevention with PPIs in patients with Barrett's esophagus without reflux is cost-effective if PPIs reduce EAC by a minimum of 19%. The identification of subgroups of Barrett's esophagus patients at increased risk for progression would lead to more cost-effective strategies for the prevention of esophageal adenocarcinoma.

Indexed as

AdenocarcinomaBarrett EsophagusCost-Benefit AnalysisEsophageal NeoplasmsHumansMaleMarkov ChainsMiddle AgedModels, BiologicalModels, EconomicProton Pump InhibitorsUnited StatesProton Pump Inhibitors

Identifiers

PMID24795040
PMCPMC4315516
OpenAlexW2001900457

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Registered trials

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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.