Evidence map›Paper›PMID 34677681›Full record

ArticleEuropean journal of nutrition2022

Boron Intake and decreased risk of mortality in kidney transplant recipients.

Daan Kremer, Adrian Post, Ulrike Seidel, Patricia Huebbe, Yvonne van der Veen, Dion Groothof, António W Gomes-Neto, Tim J Knobbe, Kai Lüersen, Michele F Eisenga and 4 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-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

9 citing papers in PubMed, 10 citations in OpenAlex.

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  9. International journal of molecular sciences · 2021
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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

14 authors at 2 institutions in 2 countries.

Daan KremerDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands. d.kremer@umcg.nl.ORCID http://orcid.org/0000-0003-0011-115X
Adrian PostDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Ulrike SeidelInstitute of Human Nutrition and Food Science, University of Kiel, Kiel, Germany.
Patricia HuebbeInstitute of Human Nutrition and Food Science, University of Kiel, Kiel, Germany.
Yvonne van der VeenDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Dion GroothofDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
António W Gomes-NetoDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Tim J KnobbeDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Kai LüersenInstitute of Human Nutrition and Food Science, University of Kiel, Kiel, Germany.
Michele F EisengaDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Gerjan J NavisDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
Gerald RimbachInstitute of Human Nutrition and Food Science, University of Kiel, Kiel, Germany.
Stephan J L BakkerDepartment of Internal Medicine, Division of Nephrology, University Medical Center Groningen and University of Groningen, Post Box 30.001, 9700 RB, Groningen, The Netherlands.
TransplantLines Investigators
University Medical Center Groningen · NLChristian-Albrechts-Universität zu Kiel · DE

Funding

Top Institute Food and Nutrition grant A-1003
6 · The paper itself

Abstract

purposeIn a search for potentially modifiable factors to improve long-term outcome among kidney transplant recipients (KTR), we hypothesized that boron exposure is associated with improved long-term outcome in KTR.

methodsWe determined 24 h urinary boron excretion using inductively coupled plasma mass spectrometry as a measure of boron exposure in 693 stable KTR (57% male, mean age 53y), enrolled in the TransplantLines Food and Nutrition Biobank and Cohort Study. Dietary intake was assessed using validated food-frequency questionnaires.

resultsLinear regression analyses showed that dietary intake of fruit, wine and nuts were key determinants of boron excretion. In addition, boron excretion was negatively correlated with homocysteine and inflammatory parameters. In total, 73 (32%), 47 (20%) and 30 (13%) KTR died among the lowest, middle and highest tertiles of 24 h urinary boron excretion, respectively (P

conclusionBoron may be an overlooked target to improve long-term survival among KTR and potentially other patients, likely through pathways other than inflammation or the methionine-homocysteine cycle that were previously suggested. Interventional trials are warranted to confirm the potential of dietary boron supplementation in KTR and other patient populations.

Indexed as

BoronKidney TransplantationCohort StudiesFemaleHumansMaleMiddle AgedRisk FactorsTransplant RecipientsBoronBlue ZonesInflammationMediterranean dietTrace elementsTransplantationWine intake

Identifiers

PMID34677681
PMCPMC8854244
OpenAlexW3207876195

What OpenQuestion holds

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LicenceCC BY
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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.