Evidence map›Paper›PMID 38965590›Full record

ArticleRespiratory research2024

First real-time imaging of bronchoscopic lung volume reduction by electrical impedance tomography.

Vinicius Torsani, Paulo Francisco Guerreiro Cardoso, João Batista Borges, Susimeire Gomes, Henrique Takachi Moriya, Andrea Fonseca da Cruz, Roberta Ribeiro de Santis Santiago, Cristopher Kengo Nagao, Mariana Fernandes Fitipaldi, Marcelo do Amaral Beraldo and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Respiratory research, 2024. 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
–field-weighted citation impact
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.

  1. Changes in lung aeration with high-flow nasal cannula compared to nasal CPAP in preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Trial
  2. Article
  3. Review
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

14 authors.

Vinicius TorsaniDivisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Paulo Francisco Guerreiro CardosoDivision of Thoracic Surgery, Thoracic Surgery Research Laboratory (LIM 61), Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
João Batista BorgesInstitute of Physiology, First Faculty of Medicine, Charles University, Albertov 5, Prague, 128 00, Czech Republic. joaobatistaborges8@gmail.com.
Susimeire GomesDivisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Henrique Takachi MoriyaBiomedical Engineering Laboratory, Escola Politecnica da Universidade de Sao Paulo, Sao Paulo, Brasil.
Andrea Fonseca da CruzBiomedical Engineering Laboratory, Escola Politecnica da Universidade de Sao Paulo, Sao Paulo, Brasil.
Roberta Ribeiro de Santis SantiagoDepartment of Anesthesia, Critical Care and Pain Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA.
Cristopher Kengo NagaoDivision of Thoracic Surgery, Thoracic Surgery Research Laboratory (LIM 61), Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Mariana Fernandes FitipaldiDivision of Thoracic Surgery, Thoracic Surgery Research Laboratory (LIM 61), Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Marcelo do Amaral BeraldoDivisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Marcus Henrique Victor JuniorDivisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Mikuláš MlčekInstitute of Physiology, First Faculty of Medicine, Charles University, Albertov 5, Prague, 128 00, Czech Republic.
Paulo Manuel Pego-FernandesDivision of Thoracic Surgery, Thoracic Surgery Research Laboratory (LIM 61), Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.
Marcelo Britto Passos AmatoDivisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil.

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2012-00100-2Grantová Agentura České Republiky GA ČR 22-34020S
6 · The paper itself

Abstract

backgroundBronchoscopic lung volume reduction (BLVR) with one-way endobronchial valves (EBV) has better outcomes when the target lobe has poor collateral ventilation, resulting in complete lobe atelectasis. High-inspired oxygen fraction (F

methodsSix piglets were submitted to left lower lobe occlusion by a balloon-catheter and EBV valves with F

resultsFollowing balloon occlusion, a steep decrease in left ROI-EELI with F

conclusionsEIT demonstrated in real-time a faster and more complete volume reduction in the occluded lung regions under high F

trial registrationNot applicable.

Indexed as

BronchoscopyElectric ImpedanceAnimalsLungLung Volume MeasurementsPneumonectomyPulmonary AtelectasisSwineTime FactorsTomographyAbsorption atelectasisElectrical impedance tomographyEmphysemaEndobronchial valvesLung volume reduction

Identifiers

PMID38965590
PMCPMC11225379

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.