Evidence map›Paper›PMID 28243504›Full record

ReviewNeurology. Clinical practice2017

Aminopyridines for the treatment of neurologic disorders.

Michael Strupp, Julian Teufel, Andreas Zwergal, Roman Schniepp, Kamran Khodakhah, Katharina Feil

Open access · greenAbstract readReview
In one paragraph

Review in Neurology. Clinical practice, 2017. 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
6.3field-weighted citation impact, top 3% 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, 88 citations in OpenAlex.

  1. Episodic Ataxias: Primary and Secondary Etiologies, Treatment, and Classification Approaches.Tremor and other hyperkinetic movements (New York, N.Y.) · 2023
    Pooled it
  2. The role of transcranial direct current stimulaton on ataxia: a scoping review.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  3. Article
  4. Article
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  7. Bilateral vestibulopathy in Alexander disease type II- a case report.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Article
  8. Neurovisual Training With Acoustic Feedback: An Innovative Approach for Nystagmus Rehabilitation.Archives of rehabilitation research and clinical translation · 2024
    Article
  9. Article
  10. Review
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  12. Article
  13. Article
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  15. Article
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  18. Article
  19. Article
  20. Episodic Ataxias: Faux or Real?International journal of molecular sciences · 2020
    Review
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 1 institution in 1 country.

Michael StruppUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Julian TeufelUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Andreas ZwergalUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Roman SchnieppUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Kamran KhodakhahUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Katharina FeilUniversity Hospital (MS, JT, AZ, RS, KF), Munich, Germany; and Albert Einstein College of Medicine (KK), New York, NY.
Albert Einstein College of Medicine · US

Funding

Cerebellar Function in Health and DiseaseR01NS050808 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI KHODAKHAH, KAMRAN · 2006 to 2016
$3.9M
NINDS NIH HHS R01 NS050808
6 · The paper itself

Abstract

purpose of reviewTo identify the different indications for the treatment of neurologic disorders with the potassium channel blockers 4-aminopyridine (4-AP) and 3,4-diaminopyridine (3,4-DAP). RECENT

findings4-AP is an effective symptomatic treatment for downbeat nystagmus (DBN), episodic ataxia type 2 (EA2) (5-10 mg TID), and impaired gait in multiple sclerosis (MS) (10 mg BID). 3,4-DAP (5 mg/d-20 mg TID) improves symptoms in Lambert-Eaton myasthenic syndrome (LEMS) (randomized placebo-controlled trials for all 4 entities). 4-AP may also be effective in cerebellar gait ataxia of different etiologies (2 case series), upbeat nystagmus, and limb ataxia in MS (single cases). In the recommended dosages, they are well tolerated. The assumed mode of action is a blockade of mainly Kv SUMMARY: There is sufficient evidence that APs are indicated for the symptomatic treatment of DBN, EA2, gait ataxia due to MS and cerebellar disorders, and LEMS with a reasonable risk-benefit profile.

Identifiers

PMID28243504
PMCPMC5310209
OpenAlexW2567369985

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.