Evidence map›Paper›PMID 28680513›Full record

ArticleWorld journal of emergency medicine2017

Comparison of ultrasound-measured properties of the common carotid artery to tobacco smoke exposure in a cohort of Indonesian patients.

Allen R Yu, Bima Hasjim, Luke E Yu, Christopher Gabriel, Alexander Anshus, Jonathan B Lee, Michael J Louthan, Esther C Kim, Katrina Lee, Christina Tse and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in World journal of emergency medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 87% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Article
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

16 authors at 1 institution in 1 country.

Allen R YuSchool of Medicine, University of California, Irvine, USA.
Bima HasjimSchool of Medicine, University of California, Irvine, USA.
Luke E YuSchool of Medicine, University of California, Irvine, USA.
Christopher GabrielSchool of Medicine, University of California, Irvine, USA.
Alexander AnshusSchool of Medicine, University of California, Irvine, USA.
Jonathan B LeeSchool of Medicine, University of California, Irvine, USA.
Michael J LouthanSchool of Medicine, University of California, Irvine, USA.
Esther C KimSchool of Medicine, University of California, Irvine, USA.
Katrina LeeSchool of Medicine, University of California, Irvine, USA.
Christina TseSchool of Medicine, University of California, Irvine, USA.
Thomas KeownSchool of Medicine, University of California, Irvine, USA.
Shadi LahhamDepartment of Emergency Medicine, University of California, Irvine, USA.
Maili AlvaradoDepartment of Emergency Medicine, University of California, Irvine, USA.
Steven BunchDepartment of Emergency Medicine, University of California, Irvine, USA.
Abdulatif GariDepartment of Emergency Medicine, University of California, Irvine, USA.
J Christian FoxSchool of Medicine, University of California, Irvine, USA.
University of California, Irvine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe purpose of this study was to use point-of-care ultrasound (POCUS) to investigate the relationship between tobacco smoke exposure and the characteristics of the common carotid artery (CCA). The effect of both primary and secondary smoking on CCA properties was evaluated.

methodsWe performed a prospective cross-sectional study across 20 primary care clinics in Bandung, West Java, Indonesia in July 2016. Point of care ultrasound was performed on a convenience sample of Indonesian patients presenting to clinic. The CCA wall stiffness and carotid intima-media thickness (CIMT) were measured during diastole and systole. These measurements were correlated with smoke exposure and cardiovascular disease.

resultsWe enrolled 663 patients in the study, with 426 patients enrolled in the smoking category and 237 patients enrolled in the second-hand smoke category. There was an overall positive correlation with the measured lifestyle factors and the ultrasound-measured variables in the group of individuals who smoked. For all variables, age seemed to contribute the most out of all of the lifestyle factors for the positive changes in CIMT and CCA wall stiffness.

conclusionOur data yielded correlations between CCA properties and cardiovascular risk, as well as between CIMT and arterial stiffness. We were also able to demonstrate an increase in thickness of the CIMT in patients who have been exposed by tobacco through the use of ultrasound. Further large scale studies comparing patients with multiple cardiac risk factors need to be performed to confirm the utility of ultrasound findings of cardiovascular disease and stroke.

Indexed as

Carotid artery thicknessIndonesiaIntimal thicknessPoint of care ultrasound

Identifiers

PMID28680513
PMCPMC5496824
OpenAlexW2730420413

What Socratic holds

Textmetadata
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 Socratic graph.