Evidence map›Paper›PMID 38668448›Full record

ArticleVeterinary sciences2024

Feasibility of Near-Infrared Spectroscopy in the Classification of Pig Lung Lesions.

Maria Olga Varrà, Mauro Conter, Matteo Recchia, Giovanni Loris Alborali, Antonio Marco Maisano, Sergio Ghidini, Emanuela Zanardi

Open access · goldAbstract read
In one paragraph

Article in Veterinary sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.7field-weighted citation impact, top 22% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 3 institutions in 1 country.

Maria Olga VarràDepartment of Food and Drug, University of Parma, Strada del Taglio 10, 43126 Parma, Italy.ORCID 0000-0001-9068-0254
Mauro ConterDepartment of Veterinary Science, University of Parma, Strada del Taglio 10, 43126 Parma, Italy.ORCID 0000-0002-9163-0854
Matteo RecchiaIstituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna-Headquarters, Via A. Bianchi, 9, 25124 Brescia, Italy.ORCID 0009-0000-6634-4410
Giovanni Loris AlboraliIstituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna-Headquarters, Via A. Bianchi, 9, 25124 Brescia, Italy.ORCID 0000-0002-4693-6395
Antonio Marco MaisanoIstituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna-Headquarters, Via A. Bianchi, 9, 25124 Brescia, Italy.ORCID 0000-0003-4000-2273
Sergio GhidiniDepartment of Veterinary Medicine and Animal Sciences, Via dell'Università 6, 26900 Lodi, Italy.ORCID 0000-0002-7351-0381
Emanuela ZanardiDepartment of Food and Drug, University of Parma, Strada del Taglio 10, 43126 Parma, Italy.ORCID 0000-0002-2253-3647
Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna "Bruno Ubertini" · ITUniversity of Parma · ITOspedale Maggiore di Lodi · IT

Funding

Ministero della Salute Project "ClassyFarm"University of Parma Bando di Ateneo 2022 per la Ricerca (Project "Near infrared system for on-site evaluation of ham defects -NERONE") co-funded by MUR-Italian Ministry of Universities and Research - D.M. 737/2021 - PNR - PNRR - NextGenerationEU
6 · The paper itself

Abstract

Respiratory diseases significantly affect intensive pig farming, causing production losses and increased antimicrobial use. Accurate classification of lung lesions is crucial for effective diagnostics and disease management. The integration of non-destructive and rapid techniques would be beneficial to enhance overall efficiency in addressing these challenges. This study investigates the potential of near-infrared (NIR) spectroscopy in classifying pig lung tissues. The NIR spectra (908-1676 nm) of 101 lungs from weaned pigs were analyzed using a portable instrument and subjected to multivariate analysis. Two distinct discriminant models were developed to differentiate normal (N), congested (C), and pathological (P) lung tissues, as well as catarrhal bronchopneumonia (CBP), fibrinous pleuropneumonia (FPP), and interstitial pneumonia (IP) patterns. Overall, the model tailored for discriminating among pathological lesions demonstrated superior classification performances. Major challenges arose in categorizing C lungs, which exhibited a misclassification rate of 30% with N and P tissues, and FPP samples, with 30% incorrectly recognized as CBP samples. Conversely, IP and CBP lungs were all identified with accuracy, precision, and sensitivity higher than 90%. In conclusion, this study provides a promising proof of concept for using NIR spectroscopy to recognize and categorize pig lungs with different pathological lesions, offering prospects for efficient diagnostic strategies.

Indexed as

necropsyNIR spectroscopypneumoniaporcine respiratory diseaseveterinary diagnostic

Identifiers

PMID38668448
PMCPMC11053972
OpenAlexW4394919524

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.