Evidence map›Paper›PMID 30541088›Full record

ArticleThe American journal of clinical nutrition2018

Severe vitamin D deficiency is a risk factor for renal hyperfiltration.

Jong Hyun Jhee, Ki Heon Nam, Seong Yeong An, Min-Uk Cha, Misol Lee, Seohyun Park, Hyoungnae Kim, Hae-Ryong Yun, Youn Kyung Kee, Jung Tak Park and 3 more

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In one paragraph

Article in The American journal of clinical nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Renal Hyperfiltration as a New Mechanism of Smoking-Related Mortality.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Jong Hyun JheeDivision of Nephrology and Hypertension, Department of Internal Medicine, Inha University College of Medicine, Incheon, Korea.
Ki Heon NamDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Seong Yeong AnDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Min-Uk ChaDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Misol LeeDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Seohyun ParkDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Hyoungnae KimDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Hae-Ryong YunDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Youn Kyung KeeDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Jung Tak ParkDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Seung Hyeok HanDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Shin-Wook KangDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Tae-Hyun YooDepartment of Internal Medicine, College of Medicine, Institute of Kidney Disease Research.
Kidney Research UK · GBInha University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Vitamin D deficiency is associated with renal progression in chronic kidney disease. Moreover, improvement of clinical outcomes after vitamin D supplementation has been reported in the diabetic and chronic kidney disease population. Objective: We investigated the association between renal hyperfiltration (RHF) and vitamin D status in a relatively healthy population. Design: Data were retrieved from the Korean NHANES, a nationwide population-based cross-sectional study from 2008 to 2015. Overall, 33,210 subjects with normal renal function were included in the final analysis. Severe vitamin D deficiency was defined as serum 25-hydroxyvitamin D concentration <10 ng/mL. RHF was defined as estimated glomerular filtration rate with residual in the >95th percentile after adjustment for age, sex, height, weight, and history of hypertension or diabetes. Results: The mean ± SD age of subjects was 48.1 ± 15.9 y, and the number of women was 18,779 (56.5%). Estimated glomerular filtration rate was negatively associated with serum 25-hydroxyvitamin D concentrations in multivariable linear regression analysis (β: -0.02; 95% CI: -0.02, -0.01; P < 0.001). Furthermore, 1637 (4.9%) subjects were categorized into the RHF group, and the prevalence of RHF was significantly higher in the severe vitamin D deficiency group than in the sufficiency group (5.8% compared with 5.0%, P < 0.001). In a multivariable logistic regression model, severe vitamin D deficiency was a significant risk factor for RHF (OR: 2.41; 95% CI, 1.72, 3.43; P < 0.001). Conclusions: Severe vitamin D deficiency is significantly associated with increasing prevalence of RHF in a relatively healthy adult population.

Indexed as

AdultDiabetes ComplicationsFemaleGlomerular Filtration RateHumansHypertensionKidneyKidney DiseasesMaleMiddle AgedNutrition SurveysRenal Insufficiency, ChronicRepublic of KoreaRiskVitamin DVitamin D Deficiency25-hydroxyvitamin DVitamin D

Identifiers

PMID30541088
OpenAlexW2904911958

What OpenQuestion holds

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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.