Evidence map›Paper›PMID 26339175›Full record

ArticleJournal of Korean medical science2015

Cognitive Dysfunction in Drug-induced Parkinsonism Caused by Prokinetics and Antiemetics.

Hyun Jung Ahn, Woo-Kyoung Yoo, Jaeseol Park, Hyeo-Il Ma, Yun Joong Kim

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Journal of Korean medical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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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

5 authors at 1 institution in 1 country.

Hyun Jung AhnDepartment of Physical Medicine and Rehabilitation, Hallym University College of Medicine, Anyang, Korea.
Woo-Kyoung YooDepartment of Physical Medicine and Rehabilitation, Hallym University College of Medicine, Anyang, Korea. ; Hallym Institute of Translational Genomics and Bioinformatics, Hallym University College of Medicine, Anyang, Korea.
Jaeseol ParkDepartment of Neurology, Hallym University College of Medicine, Anyang, Korea.
Hyeo-Il MaDepartment of Neurology, Hallym University College of Medicine, Anyang, Korea.
Yun Joong KimDepartment of Neurology, Hallym University College of Medicine, Anyang, Korea. ; ILSONG Institute of Life Science, Hallym University College of Medicine, Anyang, Korea. ; Hallym Institute of Translational Genomics and Bioinformatics, Hallym University College of Medicine, Anyang, Korea.
Hallym University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of prokinetics/antiemetics is one of the leading causes of drug-induced parkinsonism (DIP) observed in neurology clinics. Cognitive dysfunction in DIP has recently been recognized, but pathologies related with cognitive dysfunction is unknown. Among our retrospective cohort of 385 consecutive parkinsonian patients enrolled in our parkinsonism registry, 14 patients were identified who satisfied our inclusion criteria: parkinsonism caused by prokinetics/antiemetics, existing T1-weighted 3D volumetric MR images, and normal [(18)F]-N-3-fluoropropyl-2-β-carboxymethoxy-3-β-(4-iodophenyl) nortropane PET scan images. For the comparison of volumetric MR data, 30 age- and sex-matched healthy individuals were included in this study. Among 14 patients with DIP, 4 patients were diagnosed with dementia, and all other patients had mild cognitive impairment (MCI). Comparisons of MR volumetric data between DIP patients with MCI and controls show that cortical gray matter volumes are reduced bilaterally in DIP (P=0.041) without changes in either total white matter volume or total intracranial volume. Among subcortical structures, the volume of the right hippocampus is reduced in DIP patients compared with controls (P=0.011, uncorrected). In DIP, cortical thickness is reduced in the bilateral lingual (P=0.002), right fusiform (P=0.032) and part of the left lateral occipital gyri (P=0.007). Our results suggests that cognitive dysfunction in DIP caused by prokinetics/antiemetics is common. Structural changes in the brain by 3D MRI may be associated with cognitive decline in DIP.

Indexed as

AgedAged, 80 and overAntiemeticsBrainCognition DisordersFemaleGastrointestinal AgentsHumansMaleParkinson Disease, SecondaryRepublic of KoreaRetrospective StudiesRisk AssessmentTreatment OutcomeAntiemeticsGastrointestinal AgentsCortical ThicknessDrug-induced ParkinsonismMagnetic Resonance ImagingProkineticsSWEDD (Scans without Evidence of Dopaminergic Deficit)Volumetry

Identifiers

PMID26339175
PMCPMC4553682
OpenAlexW1944422890

What OpenQuestion holds

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LicenceCC BY-NC
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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.