Evidence map›Paper›PMID 40027965›Full record

ArticleWorld journal of orthopedics2025

Novel association between chronic obstructive pulmonary disease and osteoporosis: A prospective cross-sectional study.

Rong Gao, Jian-Kang Zeng, Kai Yang, Ping Wang, Sheng Zhou

Abstract read
In one paragraph

Article in World journal of orthopedics, 2025. 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

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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

Rong GaoFirst School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China.
Jian-Kang ZengFirst School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China.
Kai YangFirst School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China.
Ping WangFirst School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China.
Sheng ZhouFirst School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic obstructive pulmonary disease (COPD) is a progressive respiratory condition often associated with a high incidence of osteoporosis. Studies indicate that patients with COPD present with a significant decrease in bone mineral density (BMD), potentially related to inflammation and corticosteroid use.

aimTo investigate the relationship between BMD and lung function, mainly the forced expiratory volume in the forced expiratory volume in 1 second (FEV1)/ forced vital capacity percentage (FVC%), in patients with COPD using quantitative computed tomography (QCT).

methodsThis prospective cross-sectional study included 85 patients with COPD treated at Gansu Provincial People's Hospital. Exposure variables included lung function parameter (FEV1/FVC%), age, sex, body mass index, smoking status, tea-drinking habits, and physical activity. BMD was measured using QCT. Linear regression and generalized additive models were employed to analyze the relationship between exposure variables and BMD.

resultsLinear regression analysis revealed a significant positive relationship between BMD and FEV1/FVC% (

conclusionThere is a complex non-linear relationship between BMD and lung function in patients with COPD, highlighting the importance of monitoring change in bone density during the management of COPD.

Indexed as

Bone mineral densityChronic obstructive pulmonary diseaseForced expiratory volume in 1 second/forced vital capacity percentageLung functionOsteoporosisQuantitative computed tomography

Identifiers

PMID40027965
PMCPMC11866113

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