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Effets de la curarisation sur les échanges gazeux lors du syndrome de détresse respiratoire aiguë / J.-M. Forel in Réanimation, vol.15, 1 (Février 2006)
[article]
in Réanimation > vol.15, 1 (Février 2006) . - 55-60
Titre : Effets de la curarisation sur les échanges gazeux lors du syndrome de détresse respiratoire aiguë Type de document : article de périodique Auteurs : J.-M. Forel, Auteur ; M. Gainnier, Auteur ; A. Roch, Auteur Article en page(s) : 55-60 Descripteurs (mots clés) : [Thésaurus HELB]:Paramédical:Oxygénation
[Thésaurus Mesh]:~termes non classés:DETRESSE RESPIRATOIRE, SYNDROME
[Thésaurus Mesh]:~termes non classés:PARALYSIE MUSCLES RESPIRATOIRES
[Thésaurus Mesh]Curare
[Thésaurus Mesh]Échanges gazeux pulmonaires
[Thésaurus Mesh]Oxygène
[Thésaurus Mesh]Ventilation artificielleMots-clés : Oxygénation Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité Périodique Erasme - périodiques Périodiques Disponible Fluid Reservoir Thickness and Corneal Edema during Open-eye Scleral Lens Wear / Damien Fisher in OVS : Optometry & Vision Science, vol. 97, 09 (Septembre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 09 (Septembre 2020)
Titre : Fluid Reservoir Thickness and Corneal Edema during Open-eye Scleral Lens Wear Type de document : article de périodique Auteurs : Damien Fisher ; Michael J. Collins ; Stephen J. Vincent Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:port de lentilles de contact
[Thésaurus HELB]:Paramédical:Lentille sclérale
[Thésaurus HELB]:Paramédical:Oxygénation
[Thésaurus Mesh]Cornée
[Thésaurus Mesh]Oedème cornéenRésumé : SIGNIFICANCE: There is debate concerning corneal oxygenation during scleral lens wear due to the potential additive hypoxic effect of a lens plus a fluid reservoir. This study investigated the agreement between theoretical models and empirical measurements of scleral lens–induced corneal edema with respect to central fluid reservoir thickness. PURPOSE: The purpose of this study was to examine the effect of altering the fluid reservoir thickness on central corneal edema during short-term open-eye scleral lens wear and to compare these empirical measurements with predictive theoretical models. METHODS: Ten participants (age, 30 ± 4 years) with normal corneas wore highly oxygen-permeable scleral lenses (141 Dk 10−11 cm3 O2 (cm)/[(s) (cm2 ) (mmHg)]) on separate days with either a low (mean, 144; 95% confidence interval [CI], 127 to 160 μm), medium (mean, 487; 95% CI, 443 to 532 μm), or high (mean, 726; 95% CI, 687 to 766 μm) initial fluid reservoir thickness. Epithelial, stromal, and total corneal edema were measured using high-resolution optical coherence tomography after 90 minutes of wear, before lens removal. Data were calculated or extracted from published theoretical models of scleral lens–induced corneal edema for comparison. RESULTS: Scleral lens–induced central corneal edema was stromal in nature and increased with increasing fluid reservoir thickness; mean total corneal edema was 0.69% (95% CI, 0.34 to 1.04%), 1.81% (95% CI, 1.22 to 2.40%), and 2.11% (95% CI, 1.58 to 2.65%) for the low, medium, and high thickness groups, respectively. No significant difference in corneal edema was observed between the medium and high fluid reservoir thickness groups (P = .37). “Resistance in series” oxygen modeling overestimated the corneal edema observed for fluid reservoir thickness values greater than 400 μm. CONCLUSIONS: Scleral lens–induced central corneal edema increases with increasing reservoir thickness, but plateaus at a thickness of around 600 μm, in agreement with recent theoretical modeling that incorporates factors related to corneal metabolism Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire