Evidence map›Paper›PMID 17344573›Full record

ArticlePostgraduate medical journal2007

Increased prevalence of gastrointestinal symptoms in patients with allergic disease.

Nick Powell, Benedict Huntley, Thomas Beech, William Knight, Hannah Knight, Christopher J Corrigan

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Article in Postgraduate medical journal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

27 citing papers in PubMed, 68 citations in OpenAlex.

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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

6 authors at 3 institutions in 1 country.

Nick PowellDepartment of Gastroenterology, Stevenage, Hertfordshire, UK. nick.powell@nhs.net
Benedict Huntley
Thomas Beech
William Knight
Hannah Knight
Christopher J Corrigan
University of Birmingham · GBGuy's Hospital · GBNorth Hertfordshire College · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChildren with allergic diseases such as asthma and atopic dermatitis experience increased gastrointestinal symptoms. Further, physiological and histological abnormalities of the gastrointestinal tract in patients with allergic diseases have been reported. It is not certain whether adult patients experience increased gastrointestinal symptoms.

methodsA retrospective, case-control study of 7235 adult (> or =20 years old) primary care patients was conducted. A general practitioner diagnosis of irritable bowel syndrome was used to serve as a marker of lower gastrointestinal symptoms. The prevalence of lower gastrointestinal symptoms was calculated in patients with asthma or allergic rhinitis and compared with that in patients with other chronic diseases (insulin-dependent diabetes mellitus, osteoarthritis and rheumatoid arthritis) and with the remaining population.

resultsGastrointestinal symptoms were significantly more common in patients with asthma (9.9%) as compared with patients with chronic diseases (4.9%; odds ratio (OR) 2.13, 95% confidence interval (CI) 1.39 to 2.56; p<0.002) or the remaining non-asthmatic population (5.5%; OR 1.89, 95% CI 1.39 to 2.56; p<0.001). Gastrointestinal symptoms were also significantly more common in patients with allergic rhinitis (7.9%) as compared with patients with chronic diseases (4.9%; OR 1.66, 95% CI 1.02 to 2.7; p<0.05) and the remaining population (5.5%; OR 1.47, 95% CI 1.04 to 2.1; p<0.02). This phenomenon was independent of age, sex and inhaled asthma therapy in the case of patients with asthma.

conclusionsOur findings support the hypothesis that lower gastrointestinal symptoms are more common in patients with allergic diseases such as asthma and allergic rhinitis.

Indexed as

AdultAgedAged, 80 and overAge DistributionAsthmaCase-Control StudiesEnglandFemaleGastrointestinal DiseasesHumansMaleMiddle AgedPrevalenceRetrospective StudiesRhinitis, Allergic, PerennialSex Distribution

Identifiers

PMID17344573
PMCPMC2599996
OpenAlexW2100143585

What OpenQuestion holds

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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.