RT info:eu-repo/semantics/article
T1 Contact Lens Discomfort Management: Outcomes of Common Interventions
A1 Arroyo del Arroyo, Cristina
A1 Fernández Martínez, Itziar
A1 Novo Díez, Andrea
A1 Blanco Vázquez, Marta
A1 López Miguel, Alberto
A1 González García, María Jesús
AB Purpose: To assess the consecutive implementation of habitual contact lens discomfort (CLD) management strategies: lid hygiene, daily disposable CL (DDCL) fitting, and artificial tear (AT) supplementation.Methods: Contact lens (CL) wearers with CLD symptoms (CLDEQ-8 ≥12 points) were included in the study. Subjects with Meibomian gland dysfunction (MGD) were instructed to perform lid hygiene. All participants were fitted with a DDCL (delefilcon A) and evaluated 1 month later. After, half of them were randomly assigned to use AT (Povidone-2%) at least three times/day, and all participants were evaluated 1 month later. Tests performed were: lower tear meniscus area (LTMA), bulbar, limbal, and tarsal hyperemia, noninvasive tear break-up time (NITBUT), and corneal and conjunctival staining. Weighted combined clinical scores (CS) were created to analyze signs. Changes in symptoms (CLDEQ-8) and CS were analyzed using linear mixed models.Results: Forty-two subjects (mean age: 23.2±4.9 years) completed the study. Two CS were created, CS 1 was composed of bulbar, limbal, and tarsal hyperemia and corneal staining, and CS 2 by NITBUT, LTMA, and conjunctival staining. CLDEQ-8 was reduced after lid hygiene (mean: -2.73±2.13; P=0.012) and DDCL use (mean: -10.1±3.54; P<0.01), but not after AT use (P=0.62). CS 1 did not change after any intervention. CS-2 was higher (P=0.04) in DGM subjects after lid hygiene, it decreased (P=0.04) after DDCL use.Conclusions: Lid hygiene is effective for reducing CLD symptoms in MGD patients. Refitting subjects with delefilcon A is an effective intervention for CLD to reduce symptoms and achieve a healthier ocular surface. Simultaneous administration of AT did not further improve CLD.
PB LIPPINCOTT WILLIAMS & WILKINS
SN 1542-2321
YR 2021
FD 2021-05
LK https://uvadoc.uva.es/handle/10324/74405
UL https://uvadoc.uva.es/handle/10324/74405
LA spa
NO Arroyo-Del Arroyo C, Fernández I, Novo-Diez A, Blanco-Vázquez M, López-Miguel A, González-García MJ. Contact Lens Discomfort Management: Outcomes of Common Interventions. Eye Contact Lens. 2021;47(5):256-264.
NO Producción Científica
DS UVaDOC
RD 31-ene-2025