Evidence map›Paper›PMID 29445211›Full record

ArticleScientific reports2018

Bronchoscopic fibered confocal fluorescence microscopy for longitudinal in vivo assessment of pulmonary fungal infections in free-breathing mice.

Liesbeth Vanherp, Jennifer Poelmans, Amy Hillen, Kristof Govaerts, Sarah Belderbos, Tinne Buelens, Katrien Lagrou, Uwe Himmelreich, Greetje Vande Velde

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  5. The role of confocal laser endomicroscopy in pulmonary medicine.European respiratory review : an official journal of the European Respiratory Society · 2023
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  16. Methodologies forMicrobial cell (Graz, Austria) · 2018
    Review
  17. 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

9 authors at 1 institution in 1 country.

Liesbeth VanherpBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Jennifer PoelmansBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Amy HillenBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Kristof GovaertsBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Sarah BelderbosBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Tinne BuelensBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Katrien LagrouLaboratory of Clinical Bacteriology and Mycology, Department of Microbiology and Immunology, KU Leuven, Herestraat 49 box 6711, 3000, Leuven, Belgium.
Uwe HimmelreichBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium.
Greetje Vande VeldeBiomedical MRI unit/MoSAIC, Department of Imaging and Pathology, KU Leuven, Herestraat 49 O & N1 box 505, 3000, Leuven, Belgium. greetje.vandevelde@kuleuven.be.ORCID 0000-0002-5633-3993
KU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Respiratory diseases, such as pulmonary infections, are an important cause of morbidity and mortality worldwide. Preclinical studies often require invasive techniques to evaluate the extent of infection. Fibered confocal fluorescence microscopy (FCFM) is an emerging optical imaging technique that allows for real-time detection of fluorescently labeled cells within live animals, thereby bridging the gap between in vivo whole-body imaging methods and traditional histological examinations. Previously, the use of FCFM in preclinical lung research was limited to endpoint observations due to the invasive procedures required to access lungs. Here, we introduce a bronchoscopic FCFM approach that enabled in vivo visualization and morphological characterisation of fungal cells within lungs of mice suffering from pulmonary Aspergillus or Cryptococcus infections. The minimally invasive character of this approach allowed longitudinal monitoring of infection in free-breathing animals, thereby providing both visual and quantitative information on infection progression. Both the sensitivity and specificity of this technique were high during advanced stages of infection, allowing clear distinction between infected and non-infected animals. In conclusion, our study demonstrates the potential of this novel bronchoscopic FCFM approach to study pulmonary diseases, which can lead to novel insights in disease pathogenesis by allowing longitudinal in vivo microscopic examinations of the lungs.

Indexed as

AnimalsAspergillosisAspergillus fumigatusBronchoscopyCryptococcosisCryptococcus neoformansDisease Models, AnimalHumansLongitudinal StudiesLungMaleMiceMice, Inbred BALB CMicroscopy, ConfocalMicroscopy, FluorescenceOptical Fibers

Identifiers

PMID29445211
PMCPMC5813038
OpenAlexW2805372449

What OpenQuestion holds

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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.