Evidence map›Paper›PMID 28431499›Full record

ArticleBMC pulmonary medicine2017

Asthma-COPD overlap syndrome (ACOS) in primary care of four Latin America countries: the PUMA study.

Maria Montes de Oca, Maria Victorina Lopez Varela, Maria E Laucho-Contreras, Alejandro Casas, Eduardo Schiavi, Juan Carlos Mora

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC pulmonary medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Trial
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  9. Review
  10. Chronic Obstructive Pulmonary Disease in Hispanics. A 9-Year Update.American journal of respiratory and critical care medicine · 2018
    Review
  11. Clinical, laboratory, and functional characteristics of asthma-COPD overlap in patients with a primary diagnosis of COPD.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia
    Article
  12. 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

6 authors at 3 institutions in 3 countries.

Maria Montes de OcaServicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Los Chaguaramos, 1030, Universidad Central de Venezuela, Caracas, Venezuela. montesdeoca.maria@gmail.com.
Maria Victorina Lopez VarelaUniversidad de la República, Facultad de Medicina, Hospital Maciel, Montevideo, Uruguay.
Maria E Laucho-ContrerasServicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Los Chaguaramos, 1030, Universidad Central de Venezuela, Caracas, Venezuela.
Alejandro CasasFundación Neumológica Colombiana, Bogotá, Colombia.
Eduardo SchiaviHospital de Rehabilitación Respiratoria María Ferrer, Buenos Aires, Argentina.
Juan Carlos MoraAstraZeneca Medical Department, Medellín, Colombia.
Central University of Venezuela · VEFundación Neumológica Colombiana · COUniversidad de la República · UY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsthma-COPD overlap syndrome (ACOS) prevalence varies depending on the studied population and definition criteria. The prevalence and clinical characteristics of ACOS in an at-risk COPD primary care population from Latin America was assessed.

methodsPatients ≥40 years, current/ex-smokers and/or exposed to biomass, attending routine primary care visits completed a questionnaire and performed spirometry. COPD was defined as post-bronchodilator forced expiratory volume in 1 s/forced vital capacity (FEV

resultsOne thousand seven hundred forty three individuals completed the questionnaire, 1540 performed acceptable spirometry, 309 had COPD, 231 had prior asthma diagnosis, and 78 asthma by wheezing + reversibility. ACOS prevalence in the total population (by post-bronchodilator FEV

conclusionsACOS prevalence in primary care varied according to definition used. ACOS by post-bronchodilator FEV

Indexed as

AdultAnimalsAsthmaBronchodilator AgentsFemaleForced Expiratory VolumeHumansLatin AmericaMaleMiddle AgedPrevalencePrimary Health CarePulmonary Disease, Chronic ObstructiveRegression AnalysisRespiratory SoundsRisk FactorsBronchodilator AgentsACOSLatin AmericaPrevalencePUMA

Identifiers

PMID28431499
PMCPMC5401386
OpenAlexW2606567607

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.