Evidence map›Paper›PMID 33553495›Full record

ArticleMovement disorders clinical practice2021

Characterization of Gastrointestinal Symptom Type and Severity in Parkinson's Disease: A Case-Control Study in an Australian Cohort.

Jade E Kenna, Megan C Bakeberg, Anastazja M Gorecki, Alfred Chin Yen Tay, Samantha Winter, Frank L Mastaglia, Ryan S Anderton

Open access · bronzeAbstract read
In one paragraph

Article in Movement disorders clinical practice, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 14% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 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

7 authors at 2 institutions in 1 country.

Jade E KennaPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.ORCID https://orcid.org/0000-0002-7727-7329
Megan C BakebergPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.
Anastazja M GoreckiPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.
Alfred Chin Yen TaySchool of Biological Sciences University of Western Australia Perth Australia.
Samantha WinterPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.
Frank L MastagliaPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.
Ryan S AndertonPerron Institute for Neurological and Translational Science Nedlands Western Australia Australia.
The University of Western Australia · AUPerron Institute for Neurological and Translational Science · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile constipation is a well-known non-motor symptom which may precede the onset of the classical motor symptoms of PD, there have been few comprehensive studies of gastrointestinal (GI) symptoms in people with PD (PwP).

objectivesTo investigate the spectrum of GI symptoms in an Australian PwP cohort and their relationship to use of anti-parkinsonian medications dietary habits and smoking.

methodsThe prevalence and severity of GI symptoms were compared in a group of 163 PwP and 113 healthy control subjects using the Gastrointestinal Symptom Rating Scale (GSRS). Corrected linear regression models were used to determine differences between PwP and controls, and to investigate the influence of different classes of anti-Parkinsonian medications.

resultsPwP reported a greater frequency of constipation and GI-associated illnesses when compared to healthy controls. Total GSRS scores (

conclusionsThis study illustrates the frequency and array of GI symptoms in a large PD cohort. The findings indicate that anti-parkinsonian medications play an important role in the presentation and development of GI symptoms.

Indexed as

Parkinson's disease, gastrointestinal symptoms, anti‐parkinsonian medications, non‐motor symptoms

Identifiers

PMID33553495
PMCPMC7853192
OpenAlexW3111061701

What OpenQuestion holds

Textmetadata
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.