Evidence map›Paper›PMID 24505486›Full record

ArticlePloS one2014

Bone mineral metabolism parameters and urinary albumin excretion in a representative US population sample.

Timothy Ellam, James Fotheringham, Martin E Wilkie, Sheila E Francis, Timothy J A Chico

Erratum issuedAbstract 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. An erratum has been issued. 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. Trial
  2. Article
  3. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors.

Timothy EllamDepartment of Cardiovascular Science, University of Sheffield, Sheffield, United Kingdom ; Sheffield Kidney Institute, Sheffield, United Kingdom.
James FotheringhamSheffield Kidney Institute, Sheffield, United Kingdom ; School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom.
Martin E WilkieSheffield Kidney Institute, Sheffield, United Kingdom.
Sheila E FrancisDepartment of Cardiovascular Science, University of Sheffield, Sheffield, United Kingdom.
Timothy J A ChicoDepartment of Cardiovascular Science, University of Sheffield, Sheffield, United Kingdom.

Funding

British Heart Foundation FS/11/74/29015
6 · The paper itself

Abstract

background and hypothesisEven within accepted normal ranges, higher serum phosphorus, dietary phosphorus density, parathyroid hormone (PTH) and alkaline phosphatase (ALP) are independent predictors of cardiovascular mortality. Lower serum 25-hydroxy vitamin D (25(OH)D) also predicts adverse cardiovascular outcomes. We hypothesized that vascular dysfunction accompanying subtle disturbances of these bone metabolism parameters would result in associations with increased low grade albuminuria. STUDY POPULATION AND MEASURES: We examined participants in the National Health and Nutrition Examination Surveys 1999-2010 (N = 19,383) with estimated glomerular filtration rate (eGFR) ≥60 ml/min/1.73 m² and without severe albuminuria (urine albumin:creatinine ratio (ACR) <300 mg/g). Albuminuria was quantified as ACR and fractional albumin excretion (FE(alb)).

resultsIncreasing quintiles of dietary phosphorus density, serum phosphorus and ALP were not associated with higher ACR or FE(alb). The lowest versus highest quintile of 25(OH)D was associated with greater albuminuria, but not after adjustment for other covariates including cardiovascular risk factors. An association between the highest versus lowest quintile of bone-specific ALP and greater ACR persisted after covariate adjustment, but was not accompanied by an independent association with FE(alb). Increasing quintiles of PTH demonstrated associations with both higher ACR and FE(alb) that were not abolished by adjusting for covariates including age, gender, race, body mass index, diabetes, blood pressure, history of cardiovascular disease, smoking, eGFR, 25(OH)D, season of measurement, lipids, hemoglobin and C-reactive protein. Adjusted increases in ACR and FE(alb) associated with the highest versus lowest quintile of PTH were 19% (95% confidence interval 7-28% p<0.001) and 17% (8-31% p = 0.001) respectively.

conclusionIn this population, of the bone mineral parameters associated with cardiovascular outcomes, only PTH is independently associated with ACR and FE(alb).

Indexed as

AdultAlbuminuriaAlkaline PhosphataseBone and BonesCardiovascular DiseasesDietFemaleGlomerular Filtration RateHumansMaleMiddle AgedMineralsNutrition SurveysParathyroid HormonePhosphorusRisk Factors25-hydroxyvitamin DAlkaline PhosphataseMineralsParathyroid HormonePhosphorusVitamin D

Identifiers

PMID24505486
PMCPMC3914974

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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.