Evidence map›Paper›PMID 24187494›Full record

ArticleClinical interventions in aging2013

Muscular strength measurements indicate bone mineral density loss in postmenopausal women.

Zhixiong Zhou, Lu Zheng, Dengyun Wei, Ming Ye, Xun Li

Open access · goldAbstract read
In one paragraph

Article in Clinical interventions in aging, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

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  6. Relationship of Body Composition with the Strength and Functional Capacity of People over 70 Years.International journal of environmental research and public health · 2020
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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

5 authors at 4 institutions in 2 countries.

Zhixiong ZhouSchool of Physical Education and Coaching Science, Capital University of Physical Education and Sports, Beijing, People's Republic of China ; Graduate School, Beijing Sport University, Beijing, People's Republic of China.
Lu Zheng
Dengyun Wei
Ming Ye
Xun Li
Anhui Normal University · CNBeijing Sport University · CNCapital University · USCapital University of Physical Education and Sports · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe literature is inconsistent and inconclusive on the relationship between bone mineral density (BMD) and muscular strength in postmenopausal women.

objectiveTo evaluate the relationship between isokinetically and isometrically determined muscle strength and BMD in postmenopausal women of different age groups.

methodsHealthy postmenopausal women (n = 293; mean age, 54.22 ± 3.85 years) were enrolled in this study. They were grouped by age according to World Health Organization life expectancy: 45-50 years, 51-53 years, 54-56 years, 57-59 years, and 60-64 years. Total BMD, L2-4 BMD, and femoral neck BMD were measured by dual-energy X-ray bone densitometry; isokinetic and isometric muscle strength of the right hip and trunk muscles were measured during contractile exercise. Stepwise regression analysis was used to examine the relationships between BMD and strength measures, controlling for subject age and years since menopause.

resultsResults of stepwise regression showed that hip extensor and flexor strength at 120°/second and back extend strength at 30°/second accounted for 26% total BMD variance among menopausal subjects, 19% L2-4 BMD variance, and 15% femoral neck BMD variance; in postmenopausal women of different age groups, hip extensor and flexor strength at 120°/second and back extend strength at 30°/second accounted for 25%-35% total BMD variance.

conclusionDifferent optimal strength measurements were identified for different age groups. Age-appropriate testing mode can improve detection of osteoporotic fracture risk in early menopause by determining muscular strength reduction related to BMD loss. This may enable early initiation of preventative therapies.

Indexed as

Absorptiometry, PhotonAge DistributionBone DensityFemaleHumansIsometric ContractionMiddle AgedMuscle StrengthMuscle Strength DynamometerOsteoporosisPostmenopauseRegression Analysisbone mineral densityfractureisokineticisometricmenopausemuscle strengthosteoporosispostmenopausal

Identifiers

PMID24187494
PMCPMC3810326
OpenAlexW2088954414

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.