Evidence map›Paper›PMID 25198220›Full record

ArticleJournal of musculoskeletal & neuronal interactions2014

Bone loss in a new rodent model combining spinal cord injury and cast immobilization.

J F Yarrow, F Ye, A Balaez, J M Mantione, D M Otzel, C Chen, L A Beggs, C Baligand, J E Keener, W Lim and 6 more

Open access · greenAbstract read
In one paragraph

Article in Journal of musculoskeletal & neuronal interactions, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Beyond the initial impact: a systematic review of post-traumatic bone loss and its mechanisms.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2026
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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

16 authors at 1 institution in 1 country.

J F YarrowResearch Service, Department of Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, United States, 32608.
F Ye
A Balaez
J M Mantione
D M Otzel
C Chen
L A Beggs
C Baligand
J E Keener
W Lim
R S Vohra
A Batra
S E Borst
P K Bose
F J Thompson
K Vandenborne
North Florida/South Georgia Veterans Health System · US

Funding

Therapeutic Strategies to Augment Muscle RehabilitationP01HD059751 · NICHD · UNIVERSITY OF FLORIDA · PI VANDENBORNE, KRISTA H · 2009 to 2010
$2.3M
BONE REGENERATIVE EFFECTS OF ANTI-SCLEROSTIN ANTIBODY AFTER SPINAL CORD INJURYI21RX001373 · VA · VETERANS HEALTH ADMINISTRATION · PI YARROW, JOSHUA F. · 2014 to 2016
–
NICHD NIH HHS P01 HD059751NICHD NIH HHS P01 HD059751-01A1RRD VA I21 RX001373
6 · The paper itself

Abstract

objectivesCharacterize bone loss in our newly developed severe contusion spinal cord injury (SCI) plus hindlimb immobilization (IMM) model and determine the influence of muscle contractility on skeletal integrity after SCI.

methodsFemale Sprague-Dawley rats were randomized to: (a) intact controls, (b) severe contusion SCI euthanized at Day 7 (SCI-7) or (c) Day 21 (SCI-21), (d) 14 days IMM-alone, (e) SCI+IMM, or (f) SCI+IMM plus 14 days body weight supported treadmill exercise (SCI+IMM+TM).

resultsSCI-7 and SCI-21 exhibited a >20% reduction in cancellous volumetric bone mineral density (vBMD) in the hindlimbs (p⋜0.01), characterized by reductions in cancellous bone volume (cBV/TV%), trabecular number (Tb.N), and trabecular thickness. IMM-alone induced no observable bone loss. SCI+IMM exacerbated cancellous vBMD deficits with values being >45% below Controls (p⋜0.01) resulting from reduced cBV/TV% and Tb.N. SCI+IMM also produced the greatest cortical bone loss with distal femoral cortical area and cortical thickness being 14-28% below Controls (p⋜0.01) and bone strength being 37% below Controls (p⋜0.01). SCI+IMM+TM partially alleviated bone deficits, but values remained below Controls.

conclusionsResidual and/or facilitated muscle contractility ameliorate bone decrements after severe SCI. Our novel SCI+IMM model represents a clinically-relevant means of assessing strategies to prevent SCI-induced skeletal deficits.

Indexed as

AnimalsBiomechanical PhenomenaBone and BonesBone DensityBone ResorptionCasts, SurgicalDisease Models, AnimalFemaleHindlimb SuspensionPhysical Conditioning, AnimalRatsRats, Sprague-DawleySpinal Cord Injuries

Identifiers

PMID25198220
PMCPMC8349504
OpenAlexW2418890987

What OpenQuestion holds

Textmetadata
LicenceTDM
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.