Evidence map›Paper›PMID 22451219›Full record

ArticleCalcified tissue international2012

Mid-thigh cortical bone structural parameters, muscle mass and strength, and association with lower limb fractures in older men and women (AGES-Reykjavik Study).

Fjola Johannesdottir, Thor Aspelund, Kristin Siggeirsdottir, Brynjolfur Y Jonsson, Brynjolfur Mogensen, Sigurdur Sigurdsson, Tamara B Harris, Vilmundur G Gudnason, Thomas F Lang, Gunnar Sigurdsson

Abstract read
In one paragraph

Article in Calcified tissue international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

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

  1. Pooled it
  2. Article
  3. Milk intake and hip fracture incidence in community-dwelling old Icelandic adults.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
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  11. Parkinson's disease and osteoporosis: basic and clinical implications.Expert review of endocrinology & metabolism · 2020
    Review
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  13. Review
  14. Article
  15. Associations of Quadriceps Torque Properties with Muscle Size, Attenuation, and Intramuscular Adipose Tissue in Older Adults.The journals of gerontology. Series A, Biological sciences and medical sciences · 2018
    Article
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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

10 authors.

Fjola JohannesdottirUniversity of Iceland, Reykjavik, Iceland.
Thor Aspelund
Kristin Siggeirsdottir
Brynjolfur Y Jonsson
Brynjolfur Mogensen
Sigurdur Sigurdsson
Tamara B Harris
Vilmundur G Gudnason
Thomas F Lang
Gunnar Sigurdsson

Funding

AGES STUDY-THE REYKJAVIK STUDY OF HEALTHY AGING FOR THE NEW MILLENNIUM-26012100N01AG012100 · NIA · ICELANDIC HEART ASSOCIATION · 2002 to 2004
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NIA NIH HHS N01 AG012100NIA NIH HHS N01-AG-1-2100
6 · The paper itself

Abstract

In a cross-sectional study we investigated the relationship between muscle and bone parameters in the mid-thigh in older people using data from a single axial computed tomographic section through the mid-thigh. Additionally, we studied the association of these variables with incident low-trauma lower limb fractures. A total of 3,762 older individuals (1,838 men and 1,924 women), aged 66-96 years, participants in the AGES-Reykjavik study, were studied. The total cross-sectional muscular area and knee extensor strength declined with age similarly in both sexes. Muscle parameters correlated most strongly with cortical area and total shaft area (adjusted for age, height, and weight) but explained <10 % of variability in those bone parameters. The increment in medullary area (MA) and buckling ratio (BR) with age was almost fourfold greater in women than men. The association between MA and muscle parameters was nonsignificant. During a median follow-up of 5.3 years, 113 women and 66 men sustained incident lower limb fractures. Small muscular area, low knee extensor strength, large MA, low cortical thickness, and high BR were significantly associated with fractures in both sexes. Our results show that bone and muscle loss proceed at different rates and with different gender patterns.

Indexed as

AgedAged, 80 and overBone DensityCohort StudiesFemaleFemurFollow-Up StudiesFractures, BoneHumansLower ExtremityMaleMuscle, SkeletalSex Factors

Identifiers

PMID22451219
PMCPMC5111551

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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.