Evidence map›Paper›PMID 23365679›Full record

ArticlePloS one2013

Relationship between carotid intima media thickness and helminth infections on Flores Island, Indonesia.

Aprilianto Eddy Wiria, Linda J Wammes, Firdaus Hamid, Olaf M Dekkers, Margaretta A Prasetyani, Linda May, Maria M M Kaisar, Jaco J Verweij, Jouke T Tamsma, Felix Partono and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. The Effect of Helminth Infections and Their Treatment on Metabolic Outcomes: Results of a Cluster-Randomized Trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
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  7. Three common assumptions about inflammation, aging, and health that are probably wrong.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Inhibition Effects ofPathogens (Basel, Switzerland) · 2022
    Article
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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 3 institutions in 2 countries.

Aprilianto Eddy WiriaDepartment of Parasitology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia. a.e.wiria@lumc.nl
Linda J Wammes
Firdaus Hamid
Olaf M Dekkers
Margaretta A Prasetyani
Linda May
Maria M M Kaisar
Jaco J Verweij
Jouke T Tamsma
Felix Partono
Erliyani Sartono
Taniawati Supali
Maria Yazdanbakhsh
Johannes W A Smit
Leiden University Medical Center · NLUniversity of Indonesia · IDRadboud University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo examine the association between helminth infections and atherosclerosis.

backgroundChronic helminth infection, which can lead to poor nutritional status and anti-inflammatory response, might protect against the development of atherosclerosis.

methodsA cross-sectional study was performed in Flores, Indonesia, an area highly endemic for soil-transmitted helminths (STH). Stool samples from 675 participants aged 18-80 years were collected and screened for Trichuris trichiura by microscopy and for Ascaris lumbricoides, Necator americanus, Ancylostoma duodenale, and Strongyloides stercoralis by qPCR. We collected data on body mass index (BMI), waist to hip ratio (WHR), blood pressure, fasting blood glucose (FBG), lipid, high sensitive C-reactive protein (hs-CRP), total immunoglobulin-E (TIgE) and Escherichia coli lipopolysaccharide stimulated cytokines (tumor necrosis factor and interleukin-10). In a subset of 301 elderly adults (≥40 years of age) carotid intima media thickness (cIMT) was measured.

resultsParticipants with any STH infection had lower BMI (kg/m2) (mean difference -0.66, 95%CI [-1.26, -0.06]), WHR (-0.01, [-0.02, -0.00]), total cholesterol (mmol/L) (-0.22, [-0.43, -0.01]) and LDL-cholesterol (mmol/L) (-0.20, [-0.39, -0.00]) than uninfected participants. After additional adjustment for BMI the association between helminth infection and total cholesterol (mean difference -0.17, 95%CI [-0.37, 0.03]) as well as LDL-cholesterol (-0.15, [-0.33, 0.04]) was less pronounced. BMI, WHR, and total cholesterol were negatively associated with number species of helminth co-infections. Participants with high TIgE, an indicator of exposure to helminths, had lower FBG, TC, and HDL. The association between TIgE and TC and HDL remained significant after adjustment with BMI. No clear association was found between STH infection or TIgE and mean cIMT.

conclusionsThis cross-sectional study presents evidence that helminth infections were negatively associated with risk factors for cardiovascular disease, an association at least partially mediated by an effect on BMI. The significance of this finding needs to be determined.

Indexed as

Carotid Intima-Media ThicknessAdolescentAdultAgedAged, 80 and overAnimalsAtherosclerosisBody CompositionBody Mass IndexCarotid Artery, CommonCholesterol, LDLC-Reactive ProteinCross-Sectional StudiesFemaleHelminthiasisHelminthsCholesterol, LDLC-Reactive ProteinIL10 protein, humanInterleukin-10Triglycerides

Identifiers

PMID23365679
PMCPMC3554693
OpenAlexW2018122573

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.