Evidence map›Paper›PMID 32059707›Full record

ArticleBMC infectious diseases2020

Severe pulmonary radiological manifestations are associated with a distinct biochemical profile in blood of tuberculosis patients with dysglycemia.

Nadia Nilda Barreda, Maria B Arriaga, Juan Gonzalo Aliaga, Kattya Lopez, Oswaldo Martin Sanabria, Thomas A Carmo, José F Fróes Neto, Leonid Lecca, Bruno B Andrade, Roger I Calderon

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.5field-weighted citation impact, top 22% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

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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

10 authors at 6 institutions in 3 countries.

Nadia Nilda BarredaSocios En Salud Sucursal Peru, 15001, Lima, Peru.
Maria B ArriagaFaculdade de Medicina, Universidade Federal da Bahia, Salvador, Bahia, 40110-100, Brazil.
Juan Gonzalo AliagaSocios En Salud Sucursal Peru, 15001, Lima, Peru.
Kattya LopezSocios En Salud Sucursal Peru, 15001, Lima, Peru.
Oswaldo Martin SanabriaSocios En Salud Sucursal Peru, 15001, Lima, Peru.
Thomas A CarmoMultinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Fundação José Silveira, Salvador, Bahia, 40210-320, Brazil.
José F Fróes NetoMultinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Fundação José Silveira, Salvador, Bahia, 40210-320, Brazil.
Leonid LeccaSocios En Salud Sucursal Peru, 15001, Lima, Peru.
Bruno B AndradeFaculdade de Medicina, Universidade Federal da Bahia, Salvador, Bahia, 40110-100, Brazil.
Roger I CalderonSocios En Salud Sucursal Peru, 15001, Lima, Peru. rcalderon_ses@pih.org.ORCID http://orcid.org/0000-0001-8932-0489
EsSALUD · PEUniversidade Federal da Bahia · BRUniversidade Salvador · BRBrigham and Women's Hospital · USNational University of San Marcos · PEUniversidade Federal do Rio de Janeiro · BR

Funding

Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica 173-2015
6 · The paper itself

Abstract

backgroundDiabetes mellitus (DM) is thought to affect tuberculosis (TB) clinical presentation and treatment response. Whether DM impacts radiological manifestations of pulmonary TB is still not clear. This study investigated the impact of glycemic status on radiological manifestations of pulmonary TB cases and its relationship with concentration of biochemical parameters in peripheral blood.

methodsA retrospective cross-sectional study used data from 132 microbiologically confirmed pulmonary TB patients from Lima, Peru, evaluated in a previous investigation performed between February and December 2017. Chest radiographs were analyzed by a radiologist and a pulmonologist. Radiographic lesions were identified as cavities, alveolar infiltrates and fibrous tracts. Hyperglycemia in TB patients was identified by use of fasting plasma glucose, HbA1c and oral glucose tolerance test. Clinical, biochemical and hematological parameters were also analyzed.

resultsTB patients with hyperglycemia presented more frequently with cavities, alveolar infiltrates and fibrous tracts than those with normoglycemia. Hierarchical clustering analysis indicated that patients with more diverse and higher number of lung lesions exhibited a distinct laboratorial profile characterized by heightened white blood cell counts and circulating levels of total cholesterol, triglycerides and transaminases and simultaneously low levels of albumin and hemoglobin. Multivariable regression analyses adjusted for age, sex, prior TB, hemoglobin levels and acid-fast bacilli ≥2+ in sputum smears, demonstrated that presence of prediabetes or diabetes in TB patients was associated with increased odds of having 3 pulmonary lesion types (p = 0.003 and p < 0.01 respectively) or ≥ 4 lesions (p = 0.001 and p = 0.01 respectively).

conclusionHyperglycemia (both DM and prediabetes) significantly affected the presentation of radiographic manifestations and the number of lesions in pulmonary TB patients as well as the biochemical profile in peripheral blood.

Indexed as

AdolescentAdultCluster AnalysisCross-Sectional StudiesDiabetes MellitusFemaleGlucose Tolerance TestGlycated HemoglobinHumansHyperglycemiaLungMaleMiddle AgedPeruPrediabetic StateRegression AnalysisGlycated Hemoglobinhemoglobin A1c protein, humanChest x-rayDiabetes mellitusHyperglycemiaPrediabetesPulmonary tuberculosis

Identifiers

PMID32059707
PMCPMC7023734
OpenAlexW3006677597

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.