Evidence map›Paper›PMID 25477737›Full record

ArticleTopics in spinal cord injury rehabilitation2014

Change in neuroplasticity-related proteins in response to acute activity-based therapy in persons with spinal cord injury.

Eric T Harness, Todd A Astorino, Susan M Knoblach, Jillenne Feather

Abstract read
In one paragraph

Article in Topics in spinal cord injury rehabilitation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

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

4 authors.

Eric T HarnessDepartment of Research and Development, Project Walk Spinal Cord Injury Recovery Center , Carlsbad, California.
Todd A AstorinoDepartment of Kinesiology, California State University - San Marcos.
Susan M KnoblachCenter for Genetic Medicine Research, Children's National Medical Center , Washington, DC.
Jillenne FeatherCenter for Genetic Medicine Research, Children's National Medical Center , Washington, DC.

Funding

NCMRR-DC Core Molecular & Functional Outcome Measures in Rehabilitation MedicineR24HD050846 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI KNOBLACH, SUSAN M · 2005 to 2014
$8.6M
NICHD NIH HHS R24 HD050846
6 · The paper itself

Abstract

backgroundActivity-based therapy (ABT) focuses on regaining motor and sensory function below the level of the lesion in persons with a spinal cord injury (SCI). This is accomplished through repetitive training of specific motor tasks. Research has shown that ABT may increase neuroplasticity in the rat and human spinal cord.

objectiveThe primary aim of this study was to examine acute alterations in neuroplasticity-related proteins during ABT in persons with SCI.

methodsVolunteers were current participants in an ABT program and consisted of 12 men and 3 women (age, 31.8 ± 10.9 years) with chronic SCI (injury duration, 63.9 ± 54.4 months). A single 2-hour bout of ABT consisted of standing load bearing, body weight-supported treadmill training, whole body vibration, and functional electrical stimulation. Blood samples were obtained at baseline and immediately after completion of each modality to determine serum levels of brain-derived neurotrophic factor (BDNF), prolactin, and cortisol.

resultsOne-way analysis of variance (ANOVA) with repeated measures was used to examine differences in proteins over time. Results revealed baseline levels of BDNF (2.37 ± 1.41 ng/mL) that were lower than previous research has demonstrated in persons with SCI. No change in BDNF or cortisol was found, although prolactin was significantly reduced in response to ABT.

conclusionDespite the length of the bout, acute changes in BDNF were not observed. Whether different intensities or modalities of ABT may promote acute increases in serum BDNF in individuals with SCI remains to be determined and further study is merited.

Indexed as

BDNFcortisolexerciseprolactinrehabilitationspinal cord injury

Identifiers

PMID25477737
PMCPMC4252174

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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.