Evidence map›Paper›PMID 29430846›Full record

ArticleOrthopaedic surgery2018

Low Grip Strength is a Strong Risk Factor of Osteoporosis in Postmenopausal Women.

Yi-Zhong Li, Hua-Feng Zhuang, Si-Qing Cai, Chang-Kun Lin, Pei-Wen Wang, Li-Sheng Yan, Jin-Kuang Lin, Hai-Ming Yu

Abstract read
In one paragraph

Article in Orthopaedic surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

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

  1. Prevalence of osteoporosis and incidence of related fractures in developed economies in the Asia Pacific region: a systematic review.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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.

Yi-Zhong LiDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Hua-Feng ZhuangDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Si-Qing CaiDepartment of Radiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Chang-Kun LinDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Pei-Wen WangDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Li-Sheng YanDepartment of Radiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Jin-Kuang LinDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
Hai-Ming YuDepartment of Orthopaedics, Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effect of grip strength on bone mineral density (BMD) in postmenopausal women. Low BMD is related to risk of fracture and falling is the strongest factor for fragility fractures. Handgrip strength is a reliable indicator of muscle strength and muscle strength is associated with falling.

methodsFor the present study 120 women were divided into two groups: those ≤65 years and those >65 years. Serum 25 hydroxyvitamin D (25OHD), BMD, and handgrip strength were measured to observe the effect of age on 25OHD, grip strength, and BMD, as well as the effect of 25OHD on grip strength and BMD. The correlation between grip strength and BMD was investigated.

resultsIn the 120 patients, 25OHD was 24.31 ± 8.29 ng/mL. There were 37 cases with 25OHD <20 ng/mL and 83 cases with 25 OHD ≥20 ng/mL. The patients with 25OHD <20 ng/mL had significantly lower femoral neck BMD, most of them with a T score ≤-2.5 (P < 0.05). BMD measurement showed 66 patients with femoral neck T ≤-2.5, 30 cases with total hip T ≤-2.5 and 90 cases with lumbar BMD T ≤-2.5. The maximum grip strength in the group is 22.28 ± 6.17 kg. There were 38 cases with the maximum grip strength <20 kg and 82 cases with the maximum grip strength ≥20 kg. Patients >65 years had lower 25OHD, lower maximum grip strength, and lower BMD. The osteoporosis risk in postmenopausal women with a maximum grip strength <20 kg and who were >65 years was significantly elevated.

conclusionHandgrip strength and 25OHD decrease with aging in postmenopausal women. The patients with lower 25OHD level had significantly lower BMD of femoral neck. The patients with lower handgrip strength had significantly lower BMD of lumbar spine, femoral neck, and total hip. Grip strength measurement is the simplest muscle strength measurement method. Our study confirmed that low grip strength was correlated with low BMD and was a strong risk factor for osteoporosis in postmenopausal women.

Indexed as

Accidental FallsAgedAgingBone DensityFemaleFemur NeckHand StrengthHip JointHumansLumbar VertebraeMiddle AgedMuscle StrengthOsteoporosis, PostmenopausalOsteoporotic FracturesPostmenopauseRisk Factors25-hydroxyvitamin DVitamin D25 Hydroxyvitamin DBMDGrip strengthPostmenopausal women

Identifiers

PMID29430846
PMCPMC6594500

What OpenQuestion holds

Textmetadata
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.