Evidence map›Paper›PMID 29997949›Full record

ArticleJournal of thoracic disease2018

Management of lung nodules in Brazil-assessment of realities, beliefs and attitudes: a study by the Brazilian Society of Thoracic Surgery (SBCT), the Brazilian Thoracic Society (SBPT) and the Brazilian College of Radiology (CBR).

Maria Teresa Ruiz Tsukazan, Ricardo Mingarini Terra, Frank Detterbeck, Ilka Lopes Santoro, Bruno Hochhegger, Gustavo de Souza Portes Meirelles, Gustavo Fortunato, Gustavo Faibischew Prado

Open access · hybridAbstract read
In one paragraph

Article in Journal of thoracic disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Thoracic surgery in Brazil: an overview.Journal of thoracic disease · 2022
    Review
  2. Lung cancer in the era of COVID-19: what can we expect?Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2020
    Article
  3. 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

8 authors at 8 institutions in 2 countries.

Maria Teresa Ruiz TsukazanThoracic Surgery Division, Hospital São Lucas da Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.
Ricardo Mingarini TerraThoracic Surgery Division, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil.
Frank DetterbeckThoracic Surgery, Yale University, New Haven, USA.
Ilka Lopes SantoroRespiratory Division, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil.
Bruno HochheggerRadiology, Hospital São Lucas da Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS), Escola de Medicina, Porto Alegre, Brazil.
Gustavo de Souza Portes MeirellesRadiology, Grupo Fleury, São Paulo, Brazil.
Gustavo FortunatoThoracic Surgery Division, Santa Casa de Misericórdia da Bahia, Salvador, Brazil.
Gustavo Faibischew PradoPulmonary Division, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil.
Fleury S.A. (Brazil) · BRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BRHospital Moinhos de Vento · BRPontifícia Universidade Católica do Rio Grande do Sul · BRSanta Casa de Misericórdia de Marília · BRUniversidade Federal de Ciências da Saúde de Porto Alegre · BRUniversidade Federal de São Paulo · BRYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary nodules are common; some are inconsequential while others are malignant. Management of solitary pulmonary nodule (SPN) in Brazil appears to be highly variable, potentially leading to suboptimal outcomes. Assessment of the variability and the association with the degree of availability of resources can provide a foundation for development of clinical guidelines for management of SPN specific for the Brazilian setting.

methodsA web-based survey was developed by thoracic surgeons, pulmonologists and radiologists to evaluate SPN perception and management. This survey was sent to their respective national societies members and answers collected between August and December 2016. That included multiple choice questions regarding age, specialty, SPN management, accessibility to exams and interventional procedures characterizing public (SUS) and supplementary private working settings.

resultsA total of 461 questionnaires were answered. More than half of participants live in cities with over one million people. Specialties were reasonable equilibrated with 43.5% radiologists, 33.5% thoracic surgeons, 20.3% pulmonologists and 2.6% others. Most of the respondents work in both public and private sector (72.7%). Private has a similar reality compared to well-developed nations regarding exams accessibility and interventions. SUS setting has a significant variability access according to the participants. CT is only easily available in 31.9% of cases, PET-CT is easily available in 24.4%, bronchoscopy is easily available for 42.8%, transthoracic needle biopsy is only easily available in 13.9% and video-assisted thoracoscopic surgery (VATS) biopsy is not available in 19.5%. When there is a probability of malignancy of 50% or higher, 46.5% of participants would be comfortable recommending surgical biopsy. When the probability is higher than 10%, only 36.9% would be comfortable following up radiologically.

conclusionsBrazil has a very different setting for public and private patients regarding exams accessibility and management options. That might explain why participants have a higher tendency to choose interventional diagnosis and explains why current guidelines may not be applicable to developing countries reality.

Indexed as

guidelinelunglung cancerLung neoplasmmass screeningsurveys and questionnaires

Identifiers

PMID29997949
PMCPMC6006090
OpenAlexW2803139886

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.