Evidence map›Paper›PMID 38884649›Full record

ArticleJournal of bone and mineral metabolism2024

Mendelian randomization study on association between grip strength and BMD in different age groups.

Yingying Zhu, Kede Chi, Jiaci Wang

Abstract read
In one paragraph

Article in Journal of bone and mineral metabolism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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

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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

2 citing papers in PubMed.

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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

3 authors.

Yingying ZhuDepartment of Geriatric Medicine, Zhongshan Hospital of Traditional Chinese Medicine, Zhong Shan, 528400, Guangdong Province, China.
Kede ChiDepartment of Orthopedics, Zhongshan Hospital of Traditional Chinese Medicine, No.3, Kangxin Road, Zhong Shan, 528400, Guangdong Province, China. 17643812@qq.com.
Jiaci WangDepartment of Geriatric Medicine, Zhongshan Hospital of Traditional Chinese Medicine, Zhong Shan, 528400, Guangdong Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study aimed to use the Mendelian randomization study method to verify the causal relationship between grip strength and bone mineral density (BMD) in different ages and different parts of the body. MATERIALS AND

methodsThe analysis was based on pooled data from genome-wide association studies (GWAS). Hand grip strength (right) was used as the exposure variable and total body bone mineral density (BMD) of different age groups was used as the outcome variable. Single-nucleotide polymorphisms highly correlated with exposure variables were used as instrumental variables. The inverse variance weighted (IVW) method was used as the primary analysis method, and the Mendelian randomization Egger (MR-Egger) regression and weighted median methods were used as supplementary evidence for the IVW results. Horizontal pleiotropy and heterogeneity tests were conducted to ensure the stability of the results.

resultsAnalyzing the GWAS data on osteoporosis as the outcome variable, the IVW analysis showed that osteoporosis risk was associated with decreased grip strength in the 45-60 age group and the risk of declining lumbar spine BMD was associated with decreased grip strength. However, there was no significant correlation between the risk of osteoporosis in other age groups and changes in grip strength.

conclusionA causal relationship exists between decreased grip strength and osteoporosis risk in people aged 45-60 years. The risk of BMD declining in the lumbar spine was associated with reduced grip strength.

Indexed as

Bone DensityGenome-Wide Association StudyHand StrengthMendelian Randomization AnalysisOsteoporosisPolymorphism, Single NucleotideAdultAgedAge FactorsFemaleHumansLumbar VertebraeMaleMiddle AgedDifferent agesGrip strengthMendelian randomizationOsteoporosis risk

Identifiers

PMID38884649
PMCPMC11455795

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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.