Evidence map›Paper›PMID 29492591›Full record

ArticleUrolithiasis2018

Uric acid stones increase the risk of chronic kidney disease.

Ching-Chia Li, Tsu-Ming Chien, Wen-Jeng Wu, Chun-Nung Huang, Yii-Her Chou

Abstract read
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In one paragraph

Article in Urolithiasis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 12% of its field
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

17 citing papers in PubMed, 45 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Ching-Chia LiDepartment of Urology, Kaohsiung Medical University Hospital, No. 100, Tz-You 1st Road, Kaohsiung, 807, Taiwan.
Tsu-Ming ChienDepartment of Urology, Kaohsiung Medical University Hospital, No. 100, Tz-You 1st Road, Kaohsiung, 807, Taiwan.
Wen-Jeng WuDepartment of Urology, Kaohsiung Medical University Hospital, No. 100, Tz-You 1st Road, Kaohsiung, 807, Taiwan.
Chun-Nung HuangDepartment of Urology, Kaohsiung Medical University Hospital, No. 100, Tz-You 1st Road, Kaohsiung, 807, Taiwan.
Yii-Her ChouDepartment of Urology, Kaohsiung Medical University Hospital, No. 100, Tz-You 1st Road, Kaohsiung, 807, Taiwan. slaochain@hotmail.com.
Kaohsiung Medical University Chung-Ho Memorial Hospital · TWKaohsiung Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to compare the clinical characteristics of uric acid stones and their potential risk for chronic kidney disease (CKD). A total of 401 patients (196 with uric acid stone and 205 without) were enrolled from our database of patients with urolithiasis. We analyzed the clinical demographic features, stone location, urine chemistries, and renal function. There was a significant difference (p < 0.001) between the two groups in terms of age, with the higher mean age in the uric acid group. Patients with uric acid stones had much lower pH of urine (p < 0.001) and higher serum uric acid level (p = 0.002). Notably, those with uric acid stones had worse eGFR than those with non-uric acid stones. Multivariate analysis confirmed that age over 60 years (ORs = 9.19; 95% CI 3.5-24.3), female sex (ORs = 4.01; 95% CI 1.8-9.0), hyperuricemia (ORs = 8.47; 95% CI 1.6-43.5), and uric acid stone (OR = 2.86; 95% CI 1.2-6.7) were the independent predictors of poor prognoses in CKD. Therefore, an association exists between uric acid stones and higher prevalence of CKD. Patients with uric acid stones may need close monitoring of renal function during follow-up.

Indexed as

Glomerular Filtration RateAdultAgedAge FactorsCalcium OxalateFemaleHumansKidneyKidney CalculiMaleMiddle AgedPrevalenceRenal Insufficiency, ChronicRetrospective StudiesRisk FactorsSex FactorsCalcium OxalateUric AcidChronic kidney diseaseUric acidUrinary calculi

Identifiers

PMID29492591
OpenAlexW2792618055

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.