Evidence map›Paper›PMID 25036037›Full record

Trial reportPloS one2014

Reported high salt intake is associated with increased prevalence of abdominal aortic aneurysm and larger aortic diameter in older men.

Jonathan Golledge, Graeme J Hankey, Bu B Yeap, Osvaldo P Almeida, Leon Flicker, Paul E Norman

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Progress in murine models of ruptured abdominal aortic aneurysm.Frontiers in cardiovascular medicine · 2022
    Review
  6. Review
  7. Risk Factors and Mouse Models of Abdominal Aortic Aneurysm Rupture.International journal of molecular sciences · 2020
    Review
  8. High Salt and IL (Interleukin)-17 in Aortic Dissection.Arteriosclerosis, thrombosis, and vascular biology · 2020
    Article
  9. Deletion of BMAL1 in Smooth Muscle Cells Protects Mice From Abdominal Aortic Aneurysms.Arteriosclerosis, thrombosis, and vascular biology · 2018
    Article
  10. Article
  11. The Twin White Herrings: Salt and Sugar.Indian journal of endocrinology and metabolism
    Review
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

6 authors at 4 institutions in 1 country.

Jonathan GolledgeQueensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University, Townsville, Australia; Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Australia.
Graeme J HankeySchool of Medicine and Pharmacology, University of Western Australia, Perth, Australia; Department of Neurology, Royal Perth Hospital, Perth, Australia.
Bu B YeapSchool of Medicine and Pharmacology, University of Western Australia, Perth, Australia; Department of Endocrinology, Fremantle Hospital, Fremantle, Australia.
Osvaldo P AlmeidaSchool of Psychiatry & Clinical Neurosciences, University of Western Australia, Perth, Australia; WA Centre for Health & Ageing, Centre for Medical Research, Perth, Australia; Department of Psychiatry, Royal Perth Hospital, Perth, Australia.
Leon FlickerSchool of Medicine and Pharmacology, University of Western Australia, Perth, Australia; WA Centre for Health & Ageing, Centre for Medical Research, Perth, Australia; Department of Geriatric Medicine, Royal Perth Hospital, Perth, Australia.
Paul E NormanSchool of Surgery, University of Western Australia, Perth, Australia.
University of Western Australia · AUFremantle Hospital · AUJames Cook University · AURoyal Perth Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSalt intake has been implicated in the pathogenesis of abdominal aortic aneurysm (AAA) through studies in rodent models but not previously studied in humans. The aim of this study was to examine the association between reported addition of salt to food and the prevalence of AAA.

methodsA risk factor questionnaire which contained a question about salt intake was included as part of a population screening study for AAA in 11742 older men. AAA presence was assessed by abdominal ultrasound imaging using a reproducible protocol.

resultsThe prevalence of AAA was 6.9, 8.5 and 8.6% in men who reported adding salt to food never, sometimes and always, respectively, p = 0.005. Addition of salt to food sometimes (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.03-1.44) or always (OR: 1.23, 95% CI 1.04-1.47) was independently associated with AAA after adjustment for other risk factors including age, waist-hip ratio, blood pressure, history of hypertension, high cholesterol, angina, diabetes, myocardial infarction and stroke. Salt intake was also independently associated with aortic diameter (beta 0.023, p = 0.012). In men with no prior history of hypertension, high cholesterol, angina, myocardial infarction or stroke (n = 4185), the association between addition of salt to food sometimes (OR: 1.41, 95% CI 0.96-2.08) or always (OR: 1.52, 95% CI 1.04-2.22) and AAA remained evident.

conclusionReported salt intake is associated with AAA in older men. Additional studies are needed to determine whether reducing salt intake would protect against AAA.

Indexed as

AgedAortaAortic Aneurysm, AbdominalBlood PressureFoodHumansHypertensionMaleMyocardial InfarctionPrevalenceRisk FactorsSodium Chloride, DietaryStrokeSodium Chloride, Dietary

Identifiers

PMID25036037
PMCPMC4103816
OpenAlexW2071831676

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.