Evidence map›Paper›PMID 24861907›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2014

Effects of low intensity vibration on bone and muscle in rats with spinal cord injury.

H M Bramlett, W D Dietrich, A Marcillo, L J Mawhinney, O Furones-Alonso, A Bregy, Y Peng, Y Wu, J Pan, J Wang and 4 more

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

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  15. Poster Viewing Sessions PB01-B01 to PB03-V09.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
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  18. Mice with sclerostin gene deletion are resistant to the severe sublesional bone loss induced by spinal cord injury.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    Article
  19. Article
  20. Bone architecture adaptations after spinal cord injury: impact of long-term vibration of a constrained lower limb.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    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

14 authors at 5 institutions in 1 country.

H M BramlettMiami Project to Cure Paralysis, Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
W D Dietrich
A Marcillo
L J Mawhinney
O Furones-Alonso
A Bregy
Y Peng
Y Wu
J Pan
J Wang
X E Guo
W A Bauman
C Cardozo
W Qin
James J. Peters VA Medical Center · USNeurological Surgery · USUniversity of Miami · USColumbia University · USIcahn School of Medicine at Mount Sinai · US

Funding

ES and Androgens in Bone Loss after SCI: Synergistic Effects and MechanismsI01RX000687 · VA · JAMES J PETERS VA MEDICAL CENTER · PI QIN, WEIPING · 2015 to 2017
–
RRD VA I01 RX000687RRD VA I01 RX002089
6 · The paper itself

Abstract

unlabelledSpinal cord injury (SCI) causes rapid and marked bone loss. The present study demonstrates that low-intensity vibration (LIV) improves selected biomarkers of bone turnover and gene expression and reduces osteoclastogenesis, suggesting that LIV may be expected to benefit to bone mass, resorption, and formation after SCI.

introductionSublesional bone is rapidly and extensively lost following spinal cord injury (SCI). Low-intensity vibration (LIV) has been suggested to reduce loss of bone in children with disabilities and osteoporotic women, but its efficacy in SCI-related bone loss has not been tested. The purpose of this study was to characterize effects of LIV on bone and bone cells in an animal model of SCI.

methodsThe effects of LIV initiated 28 days after SCI and provided for 15 min twice daily 5 days each week for 35 days were examined in female rats with moderate severity contusion injury of the mid-thoracic spinal cord.

resultsBone mineral density (BMD) of the distal femur and proximal tibia declined by 5 % and was not altered by LIV. Serum osteocalcin was reduced after SCI by 20 % and was increased by LIV to a level similar to that of control animals. The osteoclastogenic potential of bone marrow precursors was increased after SCI by twofold and associated with 30 % elevation in serum CTX. LIV reduced the osteoclastogenic potential of marrow precursors by 70 % but did not alter serum CTX. LIV completely reversed the twofold elevation in messenger RNA (mRNA) levels for SOST and the 40 % reduction in Runx2 mRNA in bone marrow stromal cells resulting from SCI.

conclusionThe findings demonstrate an ability of LIV to improve selected biomarkers of bone turnover and gene expression and to reduce osteoclastogenesis. The study indicates a possibility that LIV initiated earlier after SCI and/or continued for a longer duration would increase bone mass.

Indexed as

Absorptiometry, PhotonAnimalsBiomarkersBone DensityBone Morphogenetic ProteinsCells, CulturedCore Binding Factor Alpha 1 SubunitDisease Models, AnimalFemaleFemurGene Expression RegulationGenetic MarkersMuscle, SkeletalOrgan SizeOsteocalcinOsteoclastsBiomarkersBone Morphogenetic ProteinsCore Binding Factor Alpha 1 SubunitGenetic MarkersOsteocalcinRNA, MessengerRunx2 protein, ratSost protein, rat

Identifiers

PMID24861907
OpenAlexW2027667550

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.