Evidence map›Paper›PMID 32615853›Full record

ArticleTherapeutic advances in respiratory disease

Predictive value of Chartis measurement for lung function improvements in bronchoscopic lung volume reduction.

Johannes Wienker, Rüdiger Karpf-Wissel, Faustina Funke, Christian Taube, Julia Wälscher, Jane Winantea, Sandra Maier, Khaled Mardanzai, Kaid Darwiche

Open access · goldAbstract read
In one paragraph

Article in Therapeutic advances in respiratory disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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

9 authors at 2 institutions in 1 country.

Johannes WienkerDepartment of Pneumology, Division of Interventional Pneumology, University Medicine Essen-Ruhrlandklinik, Tüschener Weg 40, Essen, NRW 45239, Germany.ORCID 0000-0002-5841-8181
Rüdiger Karpf-WisselDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Faustina FunkeDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Christian TaubeDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Julia WälscherDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Jane WinanteaDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Sandra MaierDepartment of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Nordrhein-Westfalen, Germany.
Khaled MardanzaiDepartment of Thoracic Surgery, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Kaid DarwicheDepartment of Pneumology, University Medicine Essen-Ruhrlandklinik, Essen, Nordrhein-Westfalen, Germany.
Ruhrlandklinik · DEEssen University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBronchoscopic lung volume reduction (BLVR)

methodsFrom January 2016 to March 2019, 60 patients were included in this retrospective single-center analysis. Drained volume (TVol) measured by Chartis was recorded and compared with lung function and physical performance parameters. Outcome variables included the percentage change in lung function [forced expiratory volume in 1 s (FEV

resultsDrained volume correlated significantly with post-BLVR change in FEV

conclusionDrained volume measured by the Chartis system correlated with functional improvement in CV-negative patients undergoing BLVR.

Indexed as

BronchoscopyAgedFemaleForced Expiratory VolumeHumansLungLung Volume MeasurementsMaleMiddle AgedPulmonary Disease, Chronic ObstructivePulmonary EmphysemaRecovery of FunctionRetrospective StudiesTreatment OutcomeVital Capacitybronchoscopic lung volume reductionChartiscollateral ventilationemphysema

Identifiers

PMID32615853
PMCPMC7339075
OpenAlexW3039667225

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.