Evidence map›Paper›PMID 25084095›Full record

ArticlePloS one2014

Soluble α-klotho as a novel biomarker in the early stage of nephropathy in patients with type 2 diabetes.

Eun Young Lee, Sang Soo Kim, Ji-Sung Lee, In Joo Kim, Sang Heon Song, Seung-Kuy Cha, Kyu-Sang Park, Jeong Suk Kang, Choon Hee Chung

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

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  11. PKC regulates αKlotho gene expression in MDCK and NRK-52E cells.Pflugers Archiv : European journal of physiology · 2024
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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

9 authors at 3 institutions in 1 country.

Eun Young LeeDepartment of Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Sang Soo KimDepartment of Internal Medicine, Pusan National University Hospital, Busan, Korea.
Ji-Sung LeeBiostatistical Consulting Unit, Soonchunhyang University Medical Center, Seoul, Korea.
In Joo KimDepartment of Internal Medicine, Pusan National University Hospital, Busan, Korea.
Sang Heon SongDepartment of Internal Medicine, Pusan National University Hospital, Busan, Korea.
Seung-Kuy ChaDepartment of Physiology, Yonsei University Wonju College of Medicine, Wonju, Korea.
Kyu-Sang ParkDepartment of Physiology, Yonsei University Wonju College of Medicine, Wonju, Korea.
Jeong Suk KangDepartment of Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Korea.
Choon Hee ChungDepartment of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
Pusan National University Hospital · KRSoonchunhyang University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAlthough α-klotho is known as an anti-aging, antioxidant, and cardio-renal protective protein, the clinical implications of soluble α-klotho levels in patients with diabetes have not been evaluated. Therefore, this study evaluated whether plasma and urinary α-klotho levels are associated with albuminuria in kidney disease in diabetes. RESEARCH DESIGN AND

methodsA total of 147 patients with type 2 diabetes and 25 healthy control subjects were enrolled. The plasma and urine concentrations of α-klotho were analyzed by enzyme-linked immunosorbent assay.

resultsPlasma α-klotho (572.4 pg/mL [95% CI, 541.9-604.6 pg/mL] vs. 476.9 pg/mL [95% CI, 416.9-545.5 pg/mL]) and urinary α-klotho levels (59.8 pg/mg creatinine [95% CI, 43.6-82.0 pg/mg creatinine] vs. 21.0 pg/mg creatinine [95% CI, 9.7-45.6 pg/mg creatinine]) were significantly higher in diabetic patients than non-diabetic controls. Among diabetic patients, plasma α-klotho concentration was inversely associated with albuminuria stages (normoalbuminuria, 612.6 pg/mL [95% CI, 568.9-659.6 pg/mL], microalbuminuria, 551.8 pg/mL [95% CI, 500.5-608.3 pg/mL], and macroalbuminuria, 505.7 pg/mL [95% CI, 439.7-581.7 pg/mL] (p for trend  = 0.0081), while urinary α-klotho levels were remained constantly high with increasing urinary albumin excretion.

conclusionsSoluble α-klotho levels in plasma and urine may be novel and useful early markers of diabetic renal injury.

Indexed as

AdultAgedAlbuminuriaBiomarkersCase-Control StudiesDiabetes Mellitus, Type 2Diabetic NephropathiesFemaleGlucuronidaseHumansKlotho ProteinsMaleMiddle AgedRisk FactorsBiomarkersGlucuronidaseKlotho Proteins

Identifiers

PMID25084095
PMCPMC4118846
OpenAlexW2068989183

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.