Evidence map›Paper›PMID 29950879›Full record

ArticleClinical and experimental gastroenterology2018

Retrospective analysis of a lactose breath test in a gastrointestinal symptomatic population of Northeast Italy: use of (H

Gregorio Peron, Stefano Dall'Acqua, Vincenzo Sorrenti, Maria Carrara, Stefano Fortinguerra, Giulia Zorzi, Alessandro Buriani

Open access · goldAbstract read
In one paragraph

Article in Clinical and experimental gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Breath Tests Used in the Context of Bariatric Surgery.Diagnostics (Basel, Switzerland) · 2022
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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

7 authors at 1 institution in 1 country.

Gregorio PeronDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy.
Stefano Dall'AcquaDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy.
Vincenzo SorrentiDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy.
Maria CarraraDepartment of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy.
Stefano FortinguerraMaria Paola Belloni Center for Personalized Medicine, Data Medica Group, Synlab Limited, Padova, Italy.
Giulia ZorziMaria Paola Belloni Center for Personalized Medicine, Data Medica Group, Synlab Limited, Padova, Italy.
Alessandro BurianiMaria Paola Belloni Center for Personalized Medicine, Data Medica Group, Synlab Limited, Padova, Italy.
University of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLactose malabsorption is normally evaluated by measuring exhaled H

aimTo compare different approaches to usage of a lactose breath test for lactose malabsorption diagnosis, after medical evaluation of gastrointestinal symptoms.

methodsIn a retrospective observational study, we compared the 2 approaches in a population of 282 subjects in Northern Italy. Following oral lactose administration, exhaled samples were harvested every 30 minutes for 4 hours and prepared for H

resultsApplying the standard methodology, which takes separately into consideration H

conclusionThe threshold normally used for lactose breath test should be reconsidered and changed, merging H

Indexed as

H2+2CH4 thresholdhypolactasiaintestinal malabsorptionlactose malabsorption

Identifiers

PMID29950879
PMCPMC6011881
OpenAlexW2808415072

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.