Evidence map›Paper›PMID 41065911›Full record

ArticleUrolithiasis2025

Trace element signatures and regional differences in kidney stones: insights from a high-prevalence region.

Wenqian Sun, Guilin Han, Chaochun Fu, Di Wang, Siyu Wang, Ziyang Ding

Abstract read
PubMed Publisher
In one paragraph

Article in Urolithiasis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

6 authors.

Wenqian SunState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences (Beijing), No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China.
Guilin HanState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences (Beijing), No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China. hanguilin@cugb.edu.cn.
Chaochun FuAffiliated Qujing Hospital of Kunming Medical University, Qujing, Yunnan, 655000, China.
Di WangState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences (Beijing), No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China.
Siyu WangAffiliated Qujing Hospital of Kunming Medical University, Qujing, Yunnan, 655000, China.
Ziyang DingState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences (Beijing), No. 29 Xueyuan Road, Haidian District, Beijing, 100083, China.

Funding

China Postdoctoral Science Foundation 2025M770420Fundamental Research Funds for the Central Universities 265202300National Natural Science Foundation of China 41661144029
6 · The paper itself

Abstract

The global rise in urolithiasis poses significant health risks. However, the formation mechanisms and environmental influences of kidney stones remain poorly understood. Investigating the elemental composition of kidney stones provides a critical approach to exploring these factors. This study analyzed kidney stones from Yunnan Province, a region with high nephrolithiasis prevalence, classifying them into three types: calcium oxalate (CO), uric acid (UA), and mixed CO and carbonate apatite (CA) stones. The long-term accumulation of calcium salts results in significantly higher concentrations of Ca, Zn, and Se in calcium stones compared to the crustal average. The concentrations of most elements in UA stones are generally lower than those in calcium stones. Mg, Zn, and Sr show significant correlations with multiple elements and inhibit stone crystallization, whereas Cu and Se appear to act only in apatite-containing stones. Additionally, the heavy metal characteristics of kidney stones exhibit notable regional differences. Kidney stones from Yunnan show significantly lower Zn and Sr levels than those from other regions, displaying unique geochemical features influenced by regional environmental and dietary factors. The heavy metal characteristics of kidney stones in Yunnan elucidate the mechanistic roles of individual elements and their associated environmental influences.

Indexed as

Kidney CalculiTrace ElementsApatitesCalcium OxalateChinaHumansMalePrevalenceUric AcidApatitesCalcium OxalatecarboapatiteTrace ElementsUric AcidHeavy metalsHuman healthRegional variationUrinary calculus

Identifiers

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.