Evidence map›Paper›PMID 36006219›Full record

ArticleToxins2022

Real-World Longitudinal Experience of Botulinum Toxin Therapy for Parkinson and Essential Tremor.

Olivia Samotus, Yekta Mahdi, Mandar Jog

Open access · greenAbstract read
In one paragraph

Article in Toxins, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
–field-weighted citation impact, top 100% 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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 0 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Clinical neurophysiology in the treatment of movement disorders: IFCN handbook chapter.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
    Review
  6. Article
  7. 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

3 authors at 1 institution in 1 country.

Olivia SamotusDepartment of Clinical Neurological Sciences, London Health Sciences Centre-Lawson Health Research Institute, 339 Windermere Road, A10-026, London, ON N6A 5A5, Canada.ORCID 0000-0002-9275-6328
Yekta MahdiDepartment of Clinical Neurological Sciences, London Health Sciences Centre-Lawson Health Research Institute, 339 Windermere Road, A10-026, London, ON N6A 5A5, Canada.
Mandar JogDepartment of Clinical Neurological Sciences, London Health Sciences Centre-Lawson Health Research Institute, 339 Windermere Road, A10-026, London, ON N6A 5A5, Canada.ORCID 0000-0001-7513-8651
Western University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBotulinum toxin type A (BoNT-A) therapy for upper-limb tremor has emerged as a promising option. However, it is unclear in real-world practices whether a technology-guided approach can compare with expert clinical assessments (including surface anatomy and palpation) for improving outcomes. This retrospective study aims to review our clinical outcomes of treating essential tremor (ET) and Parkinson's disease (PD) tremor using either clinical- or kinematic-based injection pattern determination methods.

methods68 ET and 45 PD patients received at least one injection for their upper-limb tremor (unilateral or bilateral) in the last 7 years. Demographics of patients and BoNT-A injections were collected. A Mann-Whitney U statistical test was used to compare outcome measures between ET and PD cohorts.

resultsMean age (72 ± 9 years), number of injections (5), years receiving therapy (~2 years), clinic- (~57%) or kinematic-based patterns, and self-paying (52%) were similar between both cohorts. BoNT-A as a monotherapy in both upper limbs was received in more ET than PD patients. Double reconstitution of Xeomin

conclusionsKinematic-based BoNT-A injections produced similar treatment outcomes to injections based on the clinical expertise of the expert injector. This suggests that kinematics could be used by a non-expert to attain equivalent efficacy potentially improving access to this treatment.

Indexed as

Botulinum Toxins, Type AEssential TremorNeuromuscular AgentsParkinson DiseaseAgedAged, 80 and overHumansMiddle AgedRetrospective StudiesTreatment OutcomeTremorBotulinum Toxins, Type ANeuromuscular AgentsBotulinum toxinessential tremorParkinson’s diseasetreatmentupper-limb tremor

Identifiers

PMID36006219
PMCPMC9413198
OpenAlexW36006219

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.