Evidence map›Paper›PMID 33163564›Full record

ArticleMovement disorders clinical practice2020

Levodopa/Carbidopa Intestinal Gel Long-Term Outcome in Parkinson's Disease: Focus on Dyskinesia.

Margherita Fabbri, Maurizio Zibetti, Giovanna Calandra-Buonaura, Manuela Contin, Luisa Sambati, Susan Mohamed, Alberto Romagnolo, Paola Berchialla, Gabriele Imbalzano, Giulia Giannini and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Movement disorders clinical practice, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Observational
  6. Article
  7. Article
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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

14 authors at 3 institutions in 2 countries.

Margherita FabbriDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.
Maurizio ZibettiDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.
Giovanna Calandra-BuonauraIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.
Manuela ContinIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.
Luisa SambatiIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.
Susan MohamedIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.
Alberto RomagnoloDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.ORCID https://orcid.org/0000-0002-1312-1843
Paola BerchiallaDepartment of Clinical and Biological Sciences University of Torino Torino Italy.
Gabriele ImbalzanoDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.
Giulia GianniniIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.
Mario G RizzoneDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.
Carlo Alberto ArtusiDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.ORCID https://orcid.org/0000-0001-8579-3772
Pietro CortelliIRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy.ORCID https://orcid.org/0000-0002-3633-8818
Leonardo LopianoDepartment of Neuroscience "Rita Levi Montalcini" University of Torino Turin Italy.
University of Turin · ITIstituto delle Scienze Neurologiche di Bologna · ITInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLevodopa-carbidopa intestinal gel (LCIG) treatment has shown variable effect on dyskinesia in Parkinson's disease (PD).

objectiveTo identify PD patients who are likely to have troublesome dyskinesia under LCIG treatment and describe the pharmacokinetic-dynamic profile and dyskinesia phenomenology of those patients.

methodsPD patients were assessed for clinical and therapeutic variables, before LCIG treatment (

resultsWe included 53 PD patients. After a mean of 51.7 ± 34.1 months of LCIG treatment, "off-time" was significantly reduced, whereas, dyskinesia duration/disability did not change. The multivariate regression model, adjusted for LCIG treatment duration, showed that being female increases the risk of presenting troublesome dyskinesia at

conclusionDyskinesia should be carefully monitored in patients undergoing LCIG, with particular caution for female patients. Whether combined clinical and pharmacodynamic assessments could be helpful to manage patients with troublesome dyskinesia under LCIG treatment needs further evaluation in a larger group of patients.

Indexed as

dyskinesiagenderlevodopa/carbidopa intestinal gelParkinson's disease

Identifiers

PMID33163564
PMCPMC7604637
OpenAlexW3049467896

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.