Evidence map›Paper›PMID 27736891›Full record

ArticlePloS one2016

Gastrointestinal Dysfunction in Patients with Duchenne Muscular Dystrophy.

Christian M Lo Cascio, Oliver Goetze, Tsogyal D Latshang, Sena Bluemel, Thomas Frauenfelder, Konrad E Bloch

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 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 2 institutions in 2 countries.

Christian M Lo CascioPulmonary Division, University Hospital of Zurich, Neuromuscular and Sleep Disorders Center, University Hospital of Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-2163-4219
Oliver GoetzeDivision of Gastroenterology and Hepatology, University Hospital of Zurich, Zurich, Switzerland.
Tsogyal D LatshangPulmonary Division, University Hospital of Zurich, Neuromuscular and Sleep Disorders Center, University Hospital of Zurich, Zurich, Switzerland.
Sena BluemelDivision of Gastroenterology and Hepatology, University Hospital of Zurich, Zurich, Switzerland.
Thomas FrauenfelderInstitute of Diagnostic and Interventional Radiology, University Hospital of Zurich, Zurich, Switzerland.
Konrad E BlochPulmonary Division, University Hospital of Zurich, Neuromuscular and Sleep Disorders Center, University Hospital of Zurich, Zurich, Switzerland.
University Hospital of Zurich · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn adult patients with Duchenne muscular dystrophy (DMD) life-threatening constipation has been reported. Since gastrointestinal function in DMD has not been rigorously studied we investigated objective and subjective manifestations of gastrointestinal disturbances in DMD patients.

methodsIn 33 patients with DMD, age 12-41 years, eating behavior and gastrointestinal symptoms were evaluated by questionnaires. Gastric emptying half time (T1/2) and oro-cecal transit time (OCTT) were evaluated by analyzing 13CO2 exhalation curves after ingestion of 13C labeled test meals. Colonic transit time (CTT) was measured by abdominal radiography following ingestion of radiopaque markers.

resultsThe median (quartiles) T1/2 was 187 (168, 220) minutes, the OCTT was 6.3 (5.0, 7.9) hours, both substantially longer than normal data (Goetze 2005, T1/2: 107±10; Geypens 1999, OCTT 4.3±0.1 hours). The median CTT was 60 (48, 82) hours despite extensive use of laxative measures (Meier 1995, upper limit of normal: 60 hours). T1/2 and OCTT did not correlate with symptoms evaluated by the Gastroparesis Cardinal Symptom Index (GCSI) (Spearman r = -0.3, p = 0.1; and r = -0.15, p = 0.4, respectively). CTT was not correlated with symptoms of constipation assessed by ROME III criteria (r = 0.12, p = 0.5).

conclusionsDMD patients have a markedly disturbed gastrointestinal motor function. Since objective measures of impaired gastrointestinal transport are not correlated with symptoms of gastroparesis or constipation our findings suggest that measures assuring adequate intestinal transport should be taken independent of the patient's perception in order to prevent potentially life threatening constipation, particularly in older DMD patients.

Indexed as

Gastrointestinal TransitAdolescentAdultCecumChildColonConstipationFemaleGastric EmptyingGastrointestinal DiseasesGastrointestinal MotilityGastrointestinal TractHumansMaleMuscular Dystrophy, DuchenneStomach

Identifiers

PMID27736891
PMCPMC5063332
OpenAlexW2530972543

What OpenQuestion holds

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LicenceCC BY
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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.