Evidence map›Paper›PMID 23451835›Full record

ArticleAlimentary pharmacology & therapeutics2013

The effects of increasing body mass index on heartburn severity, frequency and response to treatment with dexlansoprazole or lansoprazole.

D A Peura, B Pilmer, B Hunt, R Mody, M C Perez

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Alimentary pharmacology & therapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02759393 (Comparing Dexlansoprazole With Double-dose Lansoprazole to Achieve Sustained Symptomatic Response in Overweight and Obesity Patients With Reflux Esophagitis in Los Angeles Grades A & B), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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.

NCT02759393 phase4unknown statusnot on this mapstarted 2015, after this paper: background citation

Comparing Dexlansoprazole With Double-dose Lansoprazole to Achieve Sustained Symptomatic Response in Overweight and Obesity Patients With Reflux Esophagitis in Los Angeles Grades A & B

TypeinterventionalSponsorNational Cheng-Kung University HospitalRan2015 to 2017Enrolled200ConditionsGastroesophageal Reflux DiseaseArmsDexlansoprazole, Lansoprazole
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Influence of sex on the association between body mass index and frequency of upper gastrointestinal symptoms.JGH open : an open access journal of gastroenterology and hepatology · 2020
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Pathophysiological mechanisms linking obesity and esophageal adenocarcinoma.World journal of gastrointestinal pathophysiology · 2014
    Review
  12. The role of obesity in oesophageal cancer development.Therapeutic advances in gastroenterology · 2014
    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

5 authors at 2 institutions in 1 country.

D A PeuraUniversity of Virginia Health Sciences Center, Charlottesville, VA 22908, USA. DAP8V@hscmail.mcc.virginia.edu
B Pilmer
B Hunt
R Mody
M C Perez
Takeda (United States) · USUniversity of Virginia Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigher body mass index (BMI) is a recognised risk factor for gastro-oesophageal reflux disease (GERD). Data regarding the impact of BMI on proton pump inhibitor (PPI) therapy are conflicting.

aimTo assess the impact of BMI on baseline heartburn symptom severity and frequency and response to PPI therapy in patients with non-erosive GERD (NERD) or erosive oesophagitis (EO).

methodsIn post hoc analyses of phase 3 trial data, 621 NERD and 2692 EO patients were stratified by BMI (<25, 25 to <30 and ≥30 kg/m(2) ). NERD patients received either dexlansoprazole MR 30 mg or placebo daily for 4 weeks. EO patients received either dexlansoprazole MR 60 mg or lansoprazole 30 mg for 8 weeks. Symptom frequency and severity were assessed at baseline and subsequently by daily diary.

resultsIn both the NERD and EO cohorts, baseline heartburn severity increased with increasing BMI. The impact of PPI therapy on the reduction in heartburn symptom frequency and severity in both NERD and EO patients was similar across BMI categories. EO healing rates in patients treated with dexlansoprazole but not lansoprazole were higher in obese patients compared with those with a BMI <30 kg/m(2) . Differences between the PPIs were small.

conclusionsThe PPIs evaluated in this study reduced the frequency and severity of 24-h heartburn regardless of baseline BMI. In addition, because patients with higher BMI have more severe symptoms at baseline, they may experience greater therapeutic gain with dexlansoprazole (NERD and erosive oesophagitis) and possibly lansoprazole (erosive oesophagitis) treatment.

Indexed as

Body Mass Index2-PyridinylmethylsulfinylbenzimidazolesAdolescentAdultAgedAged, 80 and overClinical Trials as TopicDexlansoprazoleDose-Response Relationship, DrugEsophagitisFemaleGastroesophageal RefluxHeartburnHumansLansoprazoleMale2-PyridinylmethylsulfinylbenzimidazolesDexlansoprazoleLansoprazoleProton Pump Inhibitors

Identifiers

PMID23451835
PMCPMC3613742
OpenAlexW2158689796

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.