Evidence map›Paper›PMID 35297546›Full record

ArticleAnnals of clinical and translational neurology2022

Power training alters somatosensory cortical activity of youth with cerebral palsy.

Hannah Bergwell, Mike Trevarrow, Brad Corr, Sarah Baker, Heidi Reelfs, Tony W Wilson, Noelle G Moreau, Max J Kurz

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

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

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

8 authors at 4 institutions in 1 country.

Hannah BergwellInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.ORCID 0000-0001-9541-7578
Mike TrevarrowInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.
Brad CorrInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.
Sarah BakerInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.
Heidi ReelfsDepartment of Physical Therapy, Munroe-Meyer Institute, University of Nebraska Medical Center, Omaha, Nebraska, USA.
Tony W WilsonInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.
Noelle G MoreauDepartment of Physical Therapy, School of Allied Health Professions, Louisiana State University, New Orleans, Louisiana, USA.
Max J KurzInstitute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, Nebraska, USA.ORCID 0000-0001-7040-5474
Boys Town National Research Hospital · USCreighton University · USLouisiana State University · USNebraska Medical Center · US

Funding

Stress-Induced Aberrations in the Mitochondrial Redox Environment Impact Developing Neural Circuits Supporting Cognitive ControlP20GM144641 · NIGMS · FATHER FLANAGAN'S BOYS' HOME · PI Giorgia Picci · 2022 to 2026
$15.1M
NEUROPHYSIOLOGY OF RESPONDERS AND NON-RESPONDERS WITH CEREBRAL PALSYR01HD101833 · NICHD · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI KURZ, MAX J · 2020 to 2024
$3.2M
Power Training Combined with Interval Treadmill Training to Improve Walking Activity in Cerebral PalsyR01HD091089 · NICHD · LSU HEALTH SCIENCES CENTER · PI MOREAU, NOELLE G · 2018 to 2022
$2.5M
Sensorimotor Learning in Children with Cerebral PalsyR01HD086245 · NICHD · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI KURZ, MAX J · 2015 to 2018
$2.1M
NICHD NIH HHS R01 HD086245NICHD NIH HHS R01 HD091089NICHD NIH HHS R01 HD101833NIGMS NIH HHS P20 GM144641
6 · The paper itself

Abstract

objectiveOur prior magnetoencephalographic (MEG) investigations demonstrate that persons with cerebral palsy (CP) have weaker somatosensory cortical activity than neurotypical (NT) controls, which is associated with reduced muscular strength and mobility. Power training can improve lower extremity isokinetic strength, muscular power, and walking performance of youth with CP. Potentially, these clinically relevant improvements are partially driven by changes in somatosensory processing. The objective of this investigation was to determine if power training has complementary changes in muscular function and somatosensory cortical activity in youth with CP.

methodsA cohort of youth with CP (N = 11; age = 15.90 ± 1.1 years) and NT controls (N = 10; Age = 15.93 ± 2.48 years) participated in this investigation. Youth with CP underwent 24 power training sessions. Pre-post bilateral leg press 1-repetition maximum (1RM), peak power production, 10-m walking speed, and distance walked 1-min were used as outcome measures. MEG neuroimaging assessed the changes in somatosensory cortical activity while at rest. NT controls only underwent a baseline MEG assessment.

resultsYouth with CP had a 56% increase in 1RM (p < 0.001), a 33% increase in peak power production (p = 0.019), and a 4% improvement in 1-min walk (p = 0.029). Notably, there was a 46% increase in somatosensory cortical activity (p = 0.02).

interpretationThese results are the first to show that power training is associated with improvements in muscular function, walking performance, and the resting somatosensory cortical activity in individuals with CP. This treatment approach might be advantageous due to the potential to promote cortical and muscular plasticity, which appear to have carryover effects for improved walking performance.

Indexed as

Cerebral PalsyAdolescentExercise TherapyHumansMagnetoencephalographySomatosensory CortexWalking

Identifiers

PMID35297546
PMCPMC9082383
OpenAlexW4221076688

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.