Evidence map›Paper›PMID 29313169›Full record

Observational studyArchives of osteoporosis2018

Upright activity and higher motor function may preserve bone mineral density within 6 months of stroke: a longitudinal study.

Karen Borschmann, Sandra Iuliano, Ali Ghasem-Zadeh, Leonid Churilov, Marco Y C Pang, Julie Bernhardt

Registry-linked trialAbstract readObservational Study
In one paragraph

Observational study in Archives of osteoporosis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06255145 (Assessment of Body Composition, Fatigue, Mobility and Functional Status in Post-Stroke Individuals), which is not on this map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 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.

NCT06255145 nacompletednot on this mapstarted 2021, after this paper: background citation

Assessment of Body Composition, Fatigue, Mobility and Functional Status in Post-Stroke Individuals

TypeinterventionalSponsorPamukkale UniversityRan2021 to 2022Enrolled42ConditionsCerebrovascular Stroke, Body CompositionArmsBioelectrical Impedance Analysis
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. The impact of stroke on bone properties and muscle-bone relationship: a systematic review and meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2020
    Pooled it
  3. Article
  4. Article
  5. Review
  6. Review
  7. Change in Bone Mineral Density in Stroke Patients with Osteoporosis or Osteopenia.International journal of environmental research and public health · 2022
    Article
  8. Gait speed and spasticity are independently associated with estimated failure load in the distal tibia after stroke: an HR-pQCT study.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Article
  9. 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

6 authors.

Karen BorschmannSchool of Health Science, La Trobe University, Bundoora, Australia. Karen.borschmann@florey.edu.au.
Sandra IulianoDepartment of Medicine, Austin Health, University of Melbourne, Heidelberg, Australia.
Ali Ghasem-ZadehDepartment of Medicine, Austin Health, University of Melbourne, Heidelberg, Australia.
Leonid ChurilovThe Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Australia.
Marco Y C PangDepartment of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Hong Kong.
Julie BernhardtSchool of Health Science, La Trobe University, Bundoora, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBone fragility contributes to increased fracture risk, but little is known about the emergence of post-stroke bone loss. We investigated skeletal changes and relationships with physical activity, stroke severity, motor control and lean mass within 6 months of stroke.

methodsThis is a prospective observational study. Participants were non-diabetic but unable to walk within 2 weeks of first stroke. Distal tibial volumetric bone mineral density (vBMD, primary outcome), bone geometry and microstructure (high-resolution peripheral quantitative computed tomography) were assessed at baseline and 6 months, as were secondary outcomes total body bone mineral content and lean mass (dual energy X-ray absorptiometry), bone metabolism (serum osteocalcin, N-terminal propeptide of type 1 procollagen (P1NP), C-terminal telopeptide of type 1 collagen (CTX)), physical activity (PAL2 accelerometer) and motor control (Chedoke McMaster) which were also measured at 1 and 3 months.

resultsThirty-seven participants (69.7 years (SD 11.6), 37.8% females, NIHSS 12.6 (SD 4.7)) were included. The magnitude of difference in vBMD between paretic and non-paretic legs increased within 6 months, with a greater reduction observed in paretic legs (mean difference = 1.5% (95% CI 0.5, 2.6), p = 0.007). At 6 months, better motor control was associated with less bone loss since stroke (r = 0.46, p = 0.02). A trend towards less bone loss was observed in people who regained independent walking compared to those who did not (p = 0.053). Higher baseline daily count of standing up was associated with less change in bone turnover over 6 months: osteocalcin (r = -0.51, p = 0.01), P1NP (r = -0.47, p = 0.01), CTX (r = -0.53, p = 0.01).

conclusionBetter motor control and walking recovery were associated with reduced bone loss. Interventions targeting these impairments from early post-stroke are warranted. CLINICAL

trial registrationURL: http://www.anzctr.org.au . Unique identifier: ACTRN12612000123842.

Indexed as

Bone Diseases, MetabolicStrokeTibiaAbsorptiometry, PhotonAccelerometryAustraliaBone DensityBone RemodelingCollagen Type IFemaleHumansLongitudinal StudiesMaleMiddle AgedMobility LimitationMotor ActivityCollagen Type IOsteocalcinBone lossBone mineral densityHR-pQCTMicrostructurePhysical activityStroke

Identifiers

PMID29313169
PMCPMC5758649

What OpenQuestion holds

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Registered trials

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.