Evidence map›Paper›PMID 28735152›Full record

SynthesisEnvironment international2017

A systematic review of cardiovascular emergency department visits, hospital admissions and mortality associated with ambient black carbon.

Thomas J Luben, Jennifer L Nichols, Steven J Dutton, Ellen Kirrane, Elizabeth O Owens, Laura Datko-Williams, Meagan Madden, Jason D Sacks

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Environment international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 5 pooled it
6.0field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 5 syntheses or guidelines pooled it, 135 citations in OpenAlex.

  1. Pooled it
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  6. Article
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  11. Associations of exposure to PMThe Science of the total environment · 2024
    Article
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  14. Determinants of indoor carbonaceous aerosols in homes in the Northeast United States.Journal of exposure science & environmental epidemiology · 2023
    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

8 authors at 4 institutions in 1 country.

Thomas J LubenNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA. Electronic address: Luben.tom@epa.gov.
Jennifer L NicholsNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Steven J DuttonNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Ellen KirraneNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Elizabeth O OwensNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA; National Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Cincinnati, OH, USA.
Laura Datko-WilliamsOak Ridge Institute for Science and Education, Oak Ridge, TN, USA; CROS NT, LLC., Chapel Hill, NC, USA.
Meagan MaddenOak Ridge Institute for Science and Education, Oak Ridge, TN, USA; Economics Department, Duke University, Durham, NC, USA.
Jason D SacksNational Center for Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, USA.
Environmental Protection Agency · USNational Center for Environmental Assessment (EPA) · USOak Ridge Associated Universities · USOak Ridge Institute for Science and Education

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

backgroundBlack carbon (BC) is a ubiquitous component of particulate matter (PM) emitted from combustion-related sources and is associated with a number of health outcomes.

objectivesWe conducted a systematic review to evaluate the potential for cardiovascular morbidity and mortality following exposure to ambient BC, or the related component elemental carbon (EC), in the context of what is already known about the associations between exposure to fine particulate matter (PM DATA SOURCES: We conducted a stepwise systematic literature search of the PubMed database and employed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for reporting our results. STUDY ELIGIBILITY CRITERIA: Studies meeting inclusion criteria (i.e., include a quantitative measurement of BC or EC used to characterize exposure and an effect estimate of the association of the exposure metric with ED visits, hospital admissions, or mortality due to cardiovascular disease) were evaluated for risk of bias in study design and results. STUDY APPRAISAL AND SYNTHESIS

methodsRisk of bias evaluations assess some aspects of internal validity of study findings based on study design, conduct, and reporting and identify potential issues related to confounding or other biases.

resultsThe results of our systematic review demonstrate similar results for BC or EC and PM LIMITATIONS: We were unable to adequately evaluate the role of copollutant confounding or differential spatial heterogeneity for BC or EC compared to PM CONCLUSIONS AND IMPLICATIONS OF KEY

findingsOverall, the evidence at present indicates that BC or EC is consistently associated with cardiovascular morbidity and mortality but is not sufficient to conclude that BC or EC is independently associated with these effects rather than being an indicator for PM SYSTEMATIC REVIEW REGISTRATION NUMBER: Not available.

Indexed as

Air PollutantsAir PollutionCarbonCardiovascular DiseasesEmergency Service, HospitalHospitalizationHumansSootAir PollutantsCarbonSootAir pollutionBlack carbonCardiovascularMorbidityMortalityParticulate matter

Identifiers

PMID28735152
PMCPMC6193259
OpenAlexW2736533380

What OpenQuestion 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 OpenQuestion graph.