Evidence map›Paper›PMID 26678672›Full record

ArticleBMC geriatrics2015

Skeletal muscle morphology in sarcopenia defined using the EWGSOP criteria: findings from the Hertfordshire Sarcopenia Study (HSS).

H P Patel, M C White, L Westbury, H E Syddall, P J Stephens, G F Clough, C Cooper, A A Sayer

Abstract read
In one paragraph

Article in BMC geriatrics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

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

  1. Pooled it
  2. Article
  3. Neuromuscular impairment at different stages of human sarcopenia.Journal of cachexia, sarcopenia and muscle · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. The Microvasculature and Skeletal Muscle Health in Aging.Exercise and sport sciences reviews · 2018
    Review
  12. Article
  13. Predicting mortality and incident immobility in older Belgian men by characteristics related to sarcopenia and frailty.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2018
    Article
  14. 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.

H P PatelAcademic Geriatric Medicine, University of Southampton, University Hospital Southampton FoundationTrust (UHSFT), Tremona Road, Southampton, SO16 6YD, UK. hp@mrc.soton.ac.uk.
M C WhiteAcademic Geriatric Medicine, University of Southampton, University Hospital Southampton FoundationTrust (UHSFT), Tremona Road, Southampton, SO16 6YD, UK.
L WestburyMedical Research Council Lifecourse Epidemiology Unit, University of Southampton, UHSFT, Tremona Road, Southampton, SO16 6YD, UK.
H E SyddallMedical Research Council Lifecourse Epidemiology Unit, University of Southampton, UHSFT, Tremona Road, Southampton, SO16 6YD, UK.
P J StephensAcademic Geriatric Medicine, University of Southampton, University Hospital Southampton FoundationTrust (UHSFT), Tremona Road, Southampton, SO16 6YD, UK.
G F CloughInstitute for Developmental Sciences, University of Southampton, UHSFT, Tremona Road, Southampton, SO16 6YD, UK.
C CooperMedical Research Council Lifecourse Epidemiology Unit, University of Southampton, UHSFT, Tremona Road, Southampton, SO16 6YD, UK.
A A SayerAcademic Geriatric Medicine, University of Southampton, University Hospital Southampton FoundationTrust (UHSFT), Tremona Road, Southampton, SO16 6YD, UK.

Funding

Medical Research Council MC_U147585819Medical Research Council MC_U147585824Medical Research Council MC_U147585827Medical Research Council MC_UP_A620_1014Medical Research Council MC_UP_A620_1015Medical Research Council MC_UU_12011/1Medical Research Council MC_UU_12011/2Wellcome Trust
6 · The paper itself

Abstract

backgroundSarcopenia is defined as the loss of muscle mass and function with age and is associated with decline in mobility, frailty, falls and mortality. There is considerable interest in understanding the underlying mechanisms. Our aim was to characterise muscle morphology changes associated with sarcopenia among community dwelling older men.

methodsOne hundred and five men aged 68-76 years were recruited to the Hertfordshire Sarcopenia Study (HSS) for detailed characterisation of muscle including measures of muscle mass, strength and function. Muscle tissue was obtained from a biopsy of the vastus lateralis for 99 men and was processed for immunohistochemical studies to determine myofibre distribution and area, capillarisation and satellite cell (SC) density.

resultsSix (6 %) men had sarcopenia as defined by the European Working Group on Sarcopenia in Older People (EWGSOP) criteria. These men had lower SC density (1.7 cells/mm(2) vs 3.8 cells/mm(2), p = 0.06) and lower SC/fibre ratio (0.02 vs 0.06, p = 0.06) than men without sarcopenia. Although men with sarcopenia tended to have smaller myofibres and lower capillary to fibre ratio, these relationships were not statistically significant.

conclusionWe have shown that there may be altered muscle morphology parameters in older men with sarcopenia. These results have the potential to help identify cell and molecular targets for therapeutic intervention. This work now requires extension to larger studies which also include women.

Indexed as

MyofibrilsQuadriceps MuscleSarcopeniaSatellite Cells, Skeletal MuscleAgedAgingBiopsyBody Mass IndexHumansImmunohistochemistryIndependent LivingMaleMuscle Strength

Identifiers

PMID26678672
PMCPMC4683975

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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.