Evidence map›Paper›PMID 37055724›Full record

ArticleBMC anesthesiology2023

A bedside swallowing screen for the identification of post-extubation dysphagia on the intensive care unit - validation of the Gugging Swallowing Screen (GUSS)-ICU.

Claudia Troll, Michaela Trapl-Grundschober, Yvonne Teuschl, Adrien Cerrito, Montserrat Gallego Compte, Martin Siegemund

2 registry-linked trialsAbstract read
In one paragraph

Article in BMC anesthesiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 20 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 4 pooled it
–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.

NCT04532398 nacompletednot on this map

Validation of the Gugging Swallowing Screen (GUSS-ICU) for the Intensive Care Unit

TypeinterventionalSponsorUniversity Hospital, Basel, SwitzerlandRan2020 to 2021Enrolled45ConditionsDysphagiaArmsGugging swallowing screen - ICU (GUSS-ICU) index test, Flexible Endoscopic Evaluation of Swallowing (FEES) reference test
NCT07195383 narecruitingnot on this mapstarted 2025, after this paper: background citation

Evaluation of the Effects of Using the GUSS-ICU Safe Nutrition Program After Extubation in ICU Patients

TypeinterventionalSponsorIstanbul University - CerrahpasaRan2025 to 2026Enrolled82ConditionsDysphagia, Dysphagia, Swallowing Function, Diet Modification, Dysphagia Diet, Diet StandardizationArmsNutrion plan based on GUSS-ICU scale
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  14. Diagnostic accuracy of the gugging swallowing screen (GUSS) in detecting aspiration and dysphagia in patients with unilateral vocal fold paralysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
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  19. [Treatment algorithm postextubation dysphagia].Medizinische Klinik, Intensivmedizin und Notfallmedizin · 2025
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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

6 authors.

Claudia TrollDepartment of Therapies, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland. claudia.troll@usb.ch.
Michaela Trapl-GrundschoberUniversity Hospital Tulln, Alter Ziegelweg 10, 3430, Tulln an Der Donau, Austria.ORCID 0000-0003-3740-9136
Yvonne TeuschlDepartment for Clinical Neurosciences and Preventive Medicine, University for Continuing Education Krems, Dr.-Karl-Dorrek-Strasse 30, 3500, Krems, Austria.ORCID 0000-0002-1755-7943
Adrien CerritoBern University of Applied Sciences Health, Department of Health Professions, Murtenstrasse 10, 3008, Bern, Switzerland.ORCID 0000-0001-6119-533X
Montserrat Gallego CompteHNO Am Claraplatz, Claraplatz 1, 4058, Basel, Switzerland.ORCID 0000-0002-8143-9773
Martin SiegemundIntensive Care Unit, Department Acute Medicine, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.ORCID 0000-0002-2013-4140

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeScreening for dysphagia at the intensive care unit (ICU) soon after extubation can prevent aspiration, pneumonia, lower mortality, and shorten re-feeding interval. This study aimed to modify the Gugging Swallowing Screen (GUSS), which was developed for acute stroke patients, and to validate it for extubated patients in the ICU.

methodsIn this prospective study, forty-five patients who had been intubated for at least 24 h were recruited consecutively at the earliest 24 h after extubation. The modified GUSS-ICU was performed twice by two speech and language therapists independently. Concurrently, gold standard the flexible endoscopic evaluation of swallowing (FEES) was performed by an otorhinolaryngologist. Measurements were conducted within a three-hour period; all testers were blinded to each other's results.

resultsAccording to FEES, 36 of 45 (80%) participants were diagnosed with dysphagia; 13 of those were severe, 12 moderate, and 11 mild. Compared to FEES, the GUSS-ICU predicted dysphagia well (area under the curve for the initial rater pair: 0.923, 95% CI 0.832-1.000 and 0.923, 95% CI 0.836 -1.000 for the second rater pair). The sensitivity was 91.7% (95% CI 77.5-98.3%) and 94.4% (95% CI 81.3-99.3%); the specificity was 88.9% (51.8-99.7%) and 66.7% (29.9-92.5%); the positive predictive values were 97.1% (83.8-99.5%) and 91.9% (81.7-96.6%), and the negative predictive values were 72.7% (46.8-89%) and 75% (41.9-92.6%) for the first and second rater pairs, respectively. Dysphagia severity classification according to FEES and GUSS-ICU correlated strongly (Spearman's rho: 0.61 for rater 1 and 0.60 for rater 2, p < 0.001). Agreement by all testers was good (Krippendorffs Alpha: 0.73). The interrater reliability showed good agreement (Cohen`s Kappa: 0.84, p < 0.001).

conclusionThe GUSS-ICU is a simple, reliable, and valid multi-consistency bedside swallowing screen to identify post-extubation dysphagia at the ICU.

trial registrationClinicalTrials.gov Identifier: NCT04532398,31/08/2020.

Indexed as

Deglutition DisordersAirway ExtubationDeglutitionHumansIntensive Care UnitsProspective StudiesReproducibility of ResultsAspiration pneumoniaGugging Swallowing ScreenIntensive Care UnitPost-extubation dysphagiaSpeech therapy

Identifiers

PMID37055724
PMCPMC10099025

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.