The authors present the review of the literature concerning on the diagnostic procedure and current treatment of the dry eye, including anti-inflammatory treatment. To diagnosis of the dry eye syndrome is based on the combination of clinical symptoms and clinical tests. These clinical tests evaluate tear clearance, tear stability, ocular surface integrity, tear osmolarity and conjunctival cytology. Measurement of tear osmolarity might provide a "gold standard" of diagnosis, but a practical tear osmolarity test is not yet widely available. Measurement of tear film instability by means of a TBUT test has good overall accuracy and may be more repeatable than many other diagnostic tests. The first step in managing the disease is to identify the underlying etiology and to try to eliminate it and/or treat it. Inflammation and the interruption of the inflammatory cascade seem to be the main focus in the treatment of dry eye, giving the anti-inflammatory therapy a new critical role.
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Front Med (Lausanne)
January 2025
Eye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences University of Campania "Luigi Vanvitelli", Naples, Italy.
Background: Age-related macular degeneration (AMD) is a prevalent cause of irreversible vision loss worldwide, particularly among the elderly population. Two forms of late AMD are described: neovascular AMD (nAMD), characterized by abnormal choroidal blood vessel growth, and atrophic (dry) AMD, involving retinal cell degeneration. Intravitreal anti-vascular endothelial growth factor (anti-VEGF) agents have transformed nAMD treatment, with Brolucizumab emerging as a promising therapy.
View Article and Find Full Text PDFJ Control Release
January 2025
Guangdong Provincial Engineering Research Center of Molecular Imaging, Guangdong-Hong Kong-Macao University Joint Laboratory of Interventional Medicine, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong, China; Zhuhai Hospital of Integrated Traditional Chinese & Western Medicine, Zhuhai, Guangdong, China. Electronic address:
Dry eye disease (DED) is a complex and multifactorial ocular surface disease. Reactive oxygen species (ROS) are of pivotal importance in the inflammatory processes and biological dysfunction associated with DED. In this study, an injectable hydrogel, designated as OHACDgel, was created by combining oxidized HA-containing aldehyde groups (OHA) and gelation (gel) via dynamic covalent linkages of the hydrazine bonds, is employed as the carrier, while polyethylene imine-functionalized carbon dots (PEI-CD) can form dynamic chemical bonds with the hydrogel, thus prolonging the retention time of the ocular.
View Article and Find Full Text PDFOcul Surf
January 2025
School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran.
Mesenchymal stem cell (MSC) therapy has emerged as a promising approach for addressing various eye-related conditions. Yet, its clinical application faces challenges due to issues such as limited biocompatibility and difficulties in effectively delivering treatment to specific ocular tissues. Recent studies have shifted attention towards MSC-derived exosomes, which share similar regenerative, reparative, and immunomodulatory capabilities with their origin cells.
View Article and Find Full Text PDFOcul Surf
January 2025
Department of Twins Research and Genetic Epidemiology, King's College London, London, United Kingdom. Electronic address:
Purpose: To test the association between serum inflammatory markers and dry eye disease (DED) using a hypothesis-free proteomic approach in a population-based cohort.
Methods: A total of 2602 unselected community-based participants (mean age 61.5 (range 21-92 years), 94.
Front Med (Lausanne)
January 2025
Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA, United States.
Dry eye disease (DED) is one of the most commonly diagnosed eye disorders, with a prevalence ranging from 5 to 50%, depending on the geographic location. DED is a multifactorial disorder of the tears and ocular surface, which results in symptoms of discomfort, visual disturbance, and tear film instability with potential damage to the ocular surface. It is also accompanied by increased osmolarity of the tear film and inflammation of the surface of the eye.
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