Evidence map›Paper›PMID 33314729›Full record

Trial reportBrain and behavior2021

The effect of motor interference therapy in traumatic memories: A pilot study.

Alonso Morales-Rivero, Lorena Reyes-Santos, Erik Bisanz, Angel Ruiz-Chow, Daniel Crail-Melendez

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Brain and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Trial
  3. 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

5 authors at 2 institutions in 3 countries.

Alonso Morales-RiveroNeuropsychiatry Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico.ORCID 0000-0002-9015-4390
Lorena Reyes-SantosNeuropsychiatry Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico.ORCID 0000-0002-3562-6500
Erik BisanzUniversity of British Columbia, Vancouver, BC, Canada.
Angel Ruiz-ChowNeuropsychiatry Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico.ORCID 0000-0002-6562-0935
Daniel Crail-MelendezNeuropsychiatry Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico.ORCID 0000-0002-7272-8119
Vietnam National Children's Hospital · VNUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTraumatic memories of events such as a life-threatening incident, serious injury, or sexual violence are a core symptom of stress-related disorders; they might be susceptible to positive modification with interference tasks (reconsolidation-based interventions). Our objective was to test the effect of performing a motor interference task (finger tapping in response to audio cues) on patients who suffer from traumatic memories.

methodsWe designed an uncontrolled pilot prospective clinical trial. Ten participants listened to an audio track that instructed them to tap their fingers in response to specific audio cues while trying to recall the traumatic event. Each patient underwent an assessment including the Spanish version of the PTSD Symptom Severity Scale-Revised (EGS-R), the visual analogue scale (EQ-VAS) from EuroQol 5D (EQ-5D), and a simple visual analogue scale (VAS) before the intervention, immediately after, and a week after the treatment.

resultsAll measures exhibited a statistically significant improvement 1 week after the study. On the PTSD scale, 1 week later, 30% of the patients did not score high enough for such diagnosis. The VAS measured immediately following the intervention (4.4, SD = 2.22) also improved (p < .001), and 30% of the patients scored zero. One week after the intervention, the VAS improved more than 50%

conclusionThe rapid 1-week improvement on the PSTD scale and the VAS after a 30 min intervention support the idea of further research using a double-blind, controlled design powered to demonstrate the efficacy of motor interference, an easy-to-apply therapeutic tool, in the treatment of traumatic memories.

Indexed as

Stress Disorders, Post-TraumaticHumansMemoryMental RecallPilot ProjectsProspective Studiesmotor interferencepost-traumatic stress disorderstress-related disorderstraumatic memories

Identifiers

PMID33314729
PMCPMC7882170
OpenAlexW3111066723

What OpenQuestion holds

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LicenceCC BY
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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.