Evidence map›Paper›PMID 37055710›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2023

Fampridine for gait imbalance in patients with multiple sclerosis (MS): a systematic review and meta-analysis.

Sahar Ghorbanpour, Sarvenaz Rahimibarghani, Setareh Rohani, Mohsen Rastkar, Mahsa Ghajarzadeh

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. 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

5 authors at 2 institutions in 2 countries.

Sahar GhorbanpourDepartment of Physical Medicine and Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
Sarvenaz RahimibarghaniDepartment of Physical Medicine and Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
Setareh RohaniDepartment of Physical Medicine and Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
Mohsen RastkarStudent's Scientific Research Center, Tehran University of Medical Sciences, Tehran, Mahsa Ghajarzadeh, Iran.
Mahsa GhajarzadehDepartment of Neurology, Johns Hopkins University, Baltimore, MD, USA. mghajar2@jhmi.edu.ORCID http://orcid.org/0000-0002-0890-8852
Tehran University of Medical Sciences · IRJohns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGait imbalance is one of the frequent complications in subjects with multiple sclerosis (MS). Fampridine (4-aminopyridine) is a potassium-channel blocker that is administered for gait imbalance in MS. Different studies showed the effects of fampridine on gait status based on various tests in subjects with MS. Some showed significant improvement after treatment, and others did not. So, we designed this systematic review, and meta-analysis to estimate the pooled effects of fampridine on gait status in patients with MS.

methodsThe main goal is the evaluation of times of different gait test pre and post fampridine treatment. Two independent expert researchers conducted a systematic and comprehensive search in PubMed, Scopus, EMBASE, Web of Science, and Google Scholar and also gray literature, including references of the references and conference abstracts. The search was done on September 16, 2022. Before-after studies trials reporting scores of the walking tests. We extracted data regarding the total number of participants, first author, publication year, country of origin, mean age, Expanded Disability Status Scale (EDSS), and the results of walking tests.

resultsThe literature search revealed 1963 studies; after deleting duplicates, 1098 studies remained. Seventy-seven full texts were evaluated. Finally, 18 studies were included for meta-analysis, while most of them were not placebo-controlled trials. The most frequent country of origin was Germany, and the mean age and EDSS ranged between 44 and 56 years and 4 and 6, respectively. The studies were published between 2013 and 2019. The pooled standardized mean difference (SMD) (after-before) of the MS Walking Scale (MSWS-12) was - 1.97 (95%CI: - 1.7, - 1.03) (I

conclusionThis systematic review and meta-analysis show that fampridine improves gait imbalance in patients with MS.

Indexed as

Multiple Sclerosis4-AminopyridineAdultGaitHumansMiddle AgedPotassium Channel BlockersTreatment OutcomeWalking4-AminopyridinePotassium Channel BlockersFampridineGaitMultiple sclerosis

Identifiers

PMID37055710
OpenAlexW4365478915

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.