Evidence map›Paper›PMID 33124609›Full record

ArticleLa Medicina del lavoro2020

Cytological analysis of bronchoalveolar lavage fluid in asbestos-exposed workers.

Pietro Sartorelli, Sveva Indini, Francesco Bianchi, Miriana D'Alessandro, Laura Bergantini, Paolo Cameli, Maria Antonietta Mazzei, Giuseppina Scancarello, Lucio Barabesi, Elena Bargagli

Open access · diamondAbstract read
In one paragraph

Article in La Medicina del lavoro, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Observational
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 1 institution in 1 country.

Pietro SartorelliDepartment of Medical Biotechnology, University of Siena, Unit of Occupational Health, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. pietro.sartorelli@unisi.it.
Sveva IndiniDepartment of Medical Biotechnology, University of Siena, Unit of Occupational Health, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. sveva.indini@gmail.com.
Francesco BianchiDepartment of Medical, Surgical and Neurological Sciences, University of Siena, Unit of Respiratory Disease and Lung Transplant, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. bianchicecco.1990@gmail.com.
Miriana D'AlessandroDepartment of Medical, Surgical and Neurological Sciences, University of Siena, Unit of Respiratory Disease and Lung Transplant, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. dalessandro.miriana@gmail.com.
Laura BergantiniDepartment of Medical, Surgical and Neurological Sciences, University of Siena, Unit of Respiratory Disease and Lung Transplant, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. laurabergantini@gmail.com.
Paolo CameliDepartment of Medical, Surgical and Neurological Sciences, University of Siena, Unit of Respiratory Disease and Lung Transplant, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. paolo.cameli@yahoo.com.
Maria Antonietta MazzeiDepartment of Medical Surgical and Neurological Sciences, University of Siena, Unit of Diagnostic Imaging, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. mariaantonietta.mazzei@unisi.it.
Giuseppina ScancarelloUnit of Occupational Hygiene and Toxicology, Laboratory of Public Health AUSL South-East Tuscany, Strada del Ruffolo 4, 53100 Siena, Italy. giuseppina.scancarello@uslsudest.toscana.it.
Lucio BarabesiDepartment of Economics and Statistics, University of Siena, Piazza San Francesco 7, 53100 Siena, Italy. lucio.barabesi@unisi.it.
Elena BargagliDepartment of Medical, Surgical and Neurological Sciences, University of Siena, Unit of Respiratory Disease and Lung Transplant, Siena University Hospital, Viale Bracci 16, 53100 Siena, Italy. elena.bargagli@unisi.it.
University of Siena · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsbestos-related lung diseases are a group of heterogeneous disorders with different pathogenesis and prognosis. Very few studies investigated the BALF cell profile of asbestos exposed workers. The existence of a relationship between bronchoalveolar lavage fluid (BALF) cellular pattern and specific diagnosis and/or asbestos exposure biomarkers would allow the identification of effect biomarkers useful in the follow up of asbestos-exposed workers and in the diagnosis of asbestos-related diseases.

objectivesTo assess BALF cell profile in formerly asbestos-exposed workers and its relationship with asbestos fibre (amphibole and chrysotile) and asbestos body (AB) concentrations.

methods113 male workers formerly exposed to asbestos underwent bronchoscopy with bronchoalveolar lavage and were retrospectively enrolled. 35 of them were affected by pleural plaques and 10 were affected by asbestosis. Pulmonary functional tests (PFT), BALF cellular pattern, BALF mineralogical analysis with asbestos fibres and AB counting were performed in each patient. A statistical analysis with a multivariate linear regression model was adopted.

resultsFrom the statistical analysis of data a direct correlation between pack-years and BALF macrophages was found. Inversely correlation between pack-years and BALF lymphocytes was detected. There was not relationship among BALF cellular pattern, PFT values, specific diagnosis, BALF AB count or BALF asbestos fibre concentration. DISCUSSION: BALF cellular pattern does not seem to be related to asbestos exposure biomarkers like AB and asbestos fibre concentration in BALF. Instead, smoke habit can induce an increase in BALF macrophages and a decrease of BALF lymphocytes count.

Indexed as

AsbestosAsbestosisOccupational ExposureBronchoalveolar Lavage FluidHumansMaleRetrospective StudiesAsbestos

Identifiers

PMID33124609
PMCPMC7809980
OpenAlexW2945332154

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.