Evidence map›Paper›PMID 41689734›Full record

ArticleClinical rheumatology2026

Association between serum uric acid levels and osteoporosis risk: evidence from a cross-sectional study and Mendelian randomization analysis.

Qi-Pei Liu, Lei-Xiao Zhang, Jie-Hua Luo, Hao-Ze Gao, Kai Wang

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical rheumatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Qi-Pei LiuGuangzhou University of Chinese Medicine, Guangzhou, 510405, China.
Lei-Xiao ZhangGuangzhou University of Chinese Medicine, Guangzhou, 510405, China.
Jie-Hua LuoGuangzhou University of Chinese Medicine, Guangzhou, 510405, China.
Hao-Ze GaoGuangzhou University of Chinese Medicine, Guangzhou, 510405, China.
Kai WangGuangzhou University of Chinese Medicine, Guangzhou, 510405, China. lqp67887@126.com.ORCID http://orcid.org/0009-0000-2896-8513

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study investigated the relationship between serum uric acid (SUA) levels and osteoporosis (OP) risk through cross-sectional and Mendelian randomization (MR) analyses to address the unclear role of SUA in bone metabolism.

methodsData from the 2015-2020 National Health and Nutrition Examination Survey were analyzed using multiple logistic regression, restricted cubic spline (RCS) modeling, and subgroup analyses. MR was performed using the inverse variance weighted method as the primary approach, complemented by diverse methods and sensitivity analyses.

resultsThis study included 6,020 participants, of whom 1635 were diagnosed with OP. Based on the fully adjusted Model IV, individuals in the third (Q3) and fourth (Q4) quartiles exhibited a 38% (OR = 0.622; 95% CI: 0.423-0.915; P = 0.030) and 49% (OR = 0.513; 95% CI: 0.320-0.823; P = 0.015) lower risk of osteoporosis, respectively, relative to those in the lowest quartile (Q1) (Table 2). RCS analysis revealed an L-shaped inverse association (P-overall = 0.011; P-non-linear = 0.803) with a turning point around 5.3 mg/dL. Subgroup analysis suggested that sex, race, diabetes status, and serum cholesterol levels were potential effect modifiers (P-interaction < 0.05). MR analysis further demonstrated a significant causal protective effect of SUA levels on OP (OR = 0.870; 95% CI: 0.776-0.974, P = 0.016).

conclusionThis study provides new evidence that higher SUA levels are associated with reduced risk of OP, offering potential implications for future preventive strategies. Key Points • Higher serum uric acid levels were independently associated with a lower risk of osteoporosis. • Gender, race, diabetes status, and serum cholesterol levels are factors that affect the negative association between serum uric acid and osteoporosis. • Mendelian randomization analysis supported a causal protective effect of serum uric acid levels on osteoporosis.

Indexed as

OsteoporosisUric AcidAdultAgedCross-Sectional StudiesFemaleHumansLogistic ModelsMaleMendelian Randomization AnalysisMiddle AgedNutrition SurveysRisk FactorsUric AcidCausalityCross-sectional studyMendelian randomizationNHANESOsteoporosisSerum uric acid

Identifiers

PMID41689734

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.