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Détail de l'auteur
Auteur Santiago García-Lázaro
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la rechercheDiagnostic Capability of a New Objective Method to Assess Meibomian Gland Visibility / José Vicente García-Marqués in OVS : Optometry & Vision Science, vol. 98, 09 (Septembre 2021)
[article]
in OVS : Optometry & Vision Science > vol. 98, 09 (Septembre 2021)
Titre : Diagnostic Capability of a New Objective Method to Assess Meibomian Gland Visibility Type de document : article de périodique Auteurs : José Vicente García-Marqués ; Santiago García-Lázaro ; Cristian Talens-Estarelles ; Noelia Martínez-Albert ; Alejandro Cerviño Année de publication : 2021 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]:S:Syndromes de l'oeil sec:Syndromes de l'oeil sec / diagnostic
[Thésaurus Mesh]Syndromes de l'oeil sec
[Thésaurus HELB]:Paramédical:Glandes de MeibomiusMots-clés : kératographe Résumé : SIGNIFICANCE
The diagnosis of dry eye disease and meibomian gland dysfunction (MGD) is challenging. Measuring meibomian gland visibility may provide an additional objective method to diagnose MGD.
PURPOSE
This study aimed to evaluate the ability of new metrics to better diagnose MGD, based on measuring meibomian gland visibility.
METHODS
One hundred twelve healthy volunteers (age, 48.3 ± 27.5 years) were enrolled in this study. Ocular surface parameters were measured using the Oculus Keratograph 5M (Oculus GmbH, Wetzlar). Subjects were classified according to the presence or absence of MGD. New metrics based on the visibility of the meibomian glands were calculated and later compared between groups. The diagnostic ability of ocular surface parameters and gland visibility metrics was studied through receiver operating characteristic curves. Logistic regression was used to obtain the combined receiver operating characteristic curve of the metrics with the best diagnostic ability.
RESULTS
Statistically significant differences were found between groups for all ocular surface parameters and new gland visibility metrics, except for the first noninvasive keratograph breakup time and gland expressibility. New gland visibility metrics showed higher sensitivity and specificity than did current single metrics when their diagnostic ability was assessed without any combination. The diagnostic capability increased when gland visibility metrics were incorporated into the logistic regression analysis together with gland dropout percentage, tear meniscus height, dry eye symptoms, and lid margin abnormality score (P < .001). The combination of median pixel intensity of meibography gray values and the aforementioned ocular surface metrics achieved the highest area under the curve (0.99), along with excellent sensitivity (1.00) and specificity (0.93).
CONCLUSIONS
New meibomian gland visibility metrics are more powerful to diagnose MGD than current single metrics and can serve as a complementary tool for supporting the diagnosis of MGD.Note de contenu : Pas de pdf disponible pour l'instant octobre 2021 Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire How Do Different Digital Displays Affect the Ocular Surface? / Cristian Talens-Estarelles in OVS : Optometry & Vision Science, vol. 97, 12 (Décembre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 12 (Décembre 2020)
Titre : How Do Different Digital Displays Affect the Ocular Surface? Type de document : article de périodique Auteurs : Cristian Talens-Estarelles ; Vicent Sanchis-Jurado ; José J. Esteve-Taboada ; Álvaro M. Pons ; Santiago García-Lázaro Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]:S:Syndromes de l'oeil sec:Syndromes de l'oeil sec / étiologie
[Thésaurus Mesh]Asthénopie
[Thésaurus Mesh]Collecte de données
[Thésaurus Mesh]Gouttes oculaires lubrifiantes
[Thésaurus HELB]:Paramédical:écrans numériquesRésumé : SIGNIFICANCE: Digital display use has been accepted as a contributing factor to dry eye disease. Nowadays, plenty of new models of digital displays have been developed, and the differences in their nature and the ways in which they are set and used may contribute to differences in the eye-related problems they cause. PURPOSE: This study aimed to analyze the differences in ocular surface, tear film, and visual fatigue parameters after reading on different digital displays, with and without initial instillation of artificial tears. METHODS: Thirty-one healthy individuals ranging in age from 20 to 26 years (mean ± standard deviation, 21.26 ± 1.73 years) were included in this prospective clinical study. Subjects' ocular surface, tear film, and visual fatigue parameters were assessed after reading for 15 minutes on a laptop computer, tablet, e-reader, and smartphone with matching characteristics and a baseline measurement. Measurements were taken with and without the instillation of artificial tears before the reading tasks and included the Ocular Surface Disease Index questionnaire, the Computer Vision Syndrome Questionnaire, tear meniscus height, the Schirmer I test, noninvasive keratograph break-up time, osmolarity, bulbar redness, and pupil size. RESULTS: Statistically significant differences in the Ocular Surface Disease Index, Computer Vision the Syndrome Questionnaire, tear meniscus height, the Schirmer I test, noninvasive keratograph break-up time, osmolarity, and bulbar redness were obtained when comparing the displays (P < .05). Best results were obtained with the smartphone and the e-reader. Conversely, the computer produced the highest disturbance on the ocular surface and tear film. Finally, the instillation of artificial tears revealed no statistical improvement of ocular surface or tear film parameters for the same device (P > .05). CONCLUSIONS: Taking into account the clinical tests for dry eye diagnosis, the smartphone may be considered as the least disturbing display, producing lower dry eye signs and symptoms in comparison with other devices. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire