scholarly journals Micro-instillation of fluorescein with an inoculation loop for ocular surface staining in dry eye syndrome

2017 ◽  
Vol 96 (2) ◽  
pp. e140-e146 ◽  
Author(s):  
Emilie Courrier ◽  
Didier Renault ◽  
Mathilde Kaspi ◽  
Agathe Marcon ◽  
Victor Lambert ◽  
...  
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Dry Eye Syndrome ◽  
Surface Staining

scholarly journals Micro-instillation of fluorescein with an inoculation loop for ocular surface staining in dry eye syndrome

2017 ◽  
Vol 95 ◽  
Author(s):  
D. Renault ◽  
E. Courrier ◽  
M. Kaspi ◽  
A. Marcon ◽  
V. Lambert ◽  
...  
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Dry Eye Syndrome ◽  
Surface Staining

Dry Eye Syndrome-Related Quality of Life in Glaucoma Patients

2009 ◽  
Vol 19 (4) ◽  
pp. 572-579 ◽  
Author(s):  
Gemma Caterina Maria Rossi ◽  
Carmine Tinelli ◽  
Gian Maria Pasinetti ◽  
Giovanni Milano ◽  
Paolo Emilio Bianchi
Keyword(s):  
Quality Of Life ◽  
Dry Eye ◽  
Ocular Surface ◽  
Cross Sectional Study ◽  
Dry Eye Syndrome ◽  
Control Group ◽  
Ocular Surface Disease Index ◽  
Symptom Scale ◽  
Cross Sectional

Purpose To verify the presence of dry eye syndrome (DES) in treated patients with glaucoma and to analyze DES's impact on the patients' quality of life (QOL) versus the control group. Methods In this observational cross-sectional study, 61 patients were enrolled at a clinical practice. Patients were divided into three groups by number of glaucoma drops instilled per day (G1=1 drop/day, G2=2 drops/day, G3=3 drops/day). A control group of 20 subjects was also selected (G0). All subjects were submitted to a complete ocular examination (including tear function and ocular surface status) and completed the 25-item National Eye Institute Visual Function Questionnaire (NEI-VFQ), Glaucoma Symptom Scale (GSS) questionnaire, and Ocular Surface Disease Index (OSDI). DES was defined as presence of punctate keratitis and decreased break-up time. Statistical analysis was performed applying the Kruskal-Wallis analysis of variance and Mann-Whitney U tests (to compare median values between groups) as well as the χ2 and Fisher test (to verify significant differences). Results A total of 40% of G3 and 39% of G2 patients presented DES versus 11% of G1 and 5% of G0 (p=0.01). QOL was significantly influenced and altered (NEI-VFQ 25 total mean and GSS total mean and symptoms average: p=0.0085, p=0.006, and p=0.03, respectively). OSDI pointed out differences by group: 26% of G2 and 15% of G3 presented moderate OSDI and 15% of G3 and 8.7% of G2 severe OSDI (p>0.05). Conclusions Patients with topically treated glaucoma present DES more often than a similar control group (p=0.01). The presence of DES negatively influences the patient's QOL. The patients with glaucoma's ocular surface status should be evaluated regularly to ensure the timely detection and treatment of pathologic signs on the ocular surface.

scholarly journals Changes the Ocular Surface after Corneal Refractive Surgery. Review

2020 ◽  
Vol 17 (3) ◽  
pp. 344-350
Author(s):  
S. V. Trufanov ◽  
E. V. Sukhanova ◽  
A. A. Tyurina
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Refractive Surgery ◽  
High Efficiency ◽  
High Specificity ◽  
Functional Results ◽  
Dry Eye Syndrome ◽  
Specificity And Sensitivity ◽  
Surgery Research ◽  
Corneal Refractive Surgery

Modern corneal refractive surgery provides high efficiency, safety, predictability and stability of the different ametropia kinds correction’s clinically-functional results. However, in overwhelming percentage of cases, having spent some time after surgery patients complain about discomfort, eyes dryness, burning, feel gritty, redness, blurred and vision instability. Complaints mentioned above are caused by the appearance of transitory dry eye syndrome. Main etiology and pathogenesis factors of this disease are presented in this review. The results of dry eye syndrome classical diagnosis methods have been analyzed, as well as modern techniques, characterized by high specificity and sensitivity, which allow to increase the dry eye’s diagnostics accuracy. The study of the dry syndrome after corneal refractive surgery is devoted to a huge number of works of domestic and foreign authors. However, at present time there is no unique algorithm for assessing the damage of the ocular surface before and after corneal refractive surgery, which would include a set of high-precision and specific techniques for quickly and reliably evaluate the severity of dry eye syndrome, allowing to develop preventive measures and pathogenetically oriented treatment and, thereby, accelerate rehabilitation of patients after surgery. Research continuation is needed in this direction.

scholarly journals In Vivo Anti-Inflammation Potential of Aster koraiensis Extract for Dry Eye Syndrome by the Protection of Ocular Surface

Nutrients ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3245
Author(s):  
Sung-Chul Hong ◽  
Jung-Heun Ha ◽  
Jennifer K. Lee ◽  
Sang Hoon Jung ◽  
Jin-Chul Kim
Keyword(s):  
Animal Model ◽  
Er Stress ◽  
Dry Eye ◽  
Lacrimal Gland ◽  
Ocular Surface ◽  
Inflammatory Responses ◽  
Dry Eye Syndrome ◽  
Inhibitory Effects ◽  
Food Material

Dry eye syndrome (DES) is a corneal disease often characterized by an irritating, itching feeling in the eyes and light sensitivity. Inflammation and endoplasmic reticulum (ER) stress may play a crucial role in the pathogenesis of DES, although the underlying mechanism remains elusive. Aster koraiensis has been used traditionally as an edible herb in Korea. It has been reported to have wound-healing and inhibitory effects against insulin resistance and inflammation. Here, we examined the inhibitory effects of inflammation and ER stress by A. koraiensis extract (AKE) in animal model and human retinal pigmented epithelial (ARPE-19) cells. Oral administration of AKE mitigated DE symptoms, including reduced corneal epithelial thickness, increased the gap between lacrimal gland tissues in experimental animals and decreased tear production. It also inhibited inflammatory responses in the corneal epithelium and lacrimal gland. Consequently, the activation of NF-κB was attenuated by the suppression of cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2). Moreover, AKE treatment ameliorated TNF-α-inducible ocular inflammation and thapsigargin (Tg)-inducible ER stress in animal model and human retinal pigmented epithelial (ARPE-19) cells. These results prove that AKE prevents detrimental functional and histological remodeling on the ocular surface and in the lacrimal gland through inhibition of inflammation and ER stress, suggesting its potential as functional food material for improvement of DES.

Efficacy of a New Ocular Surface Modulator in Restoring Epithelial Changes in an In Vitro Model of Dry Eye Syndrome

2016 ◽  
Vol 42 (3) ◽  
pp. 358-363 ◽  
Author(s):  
Stefano Barabino ◽  
Barbara De Servi ◽  
Salvatore Aragona ◽  
Demetrio Manenti ◽  
Marisa Meloni
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
In Vitro Model ◽  
Dry Eye Syndrome ◽  
Vitro Model

scholarly journals Expression of CXCL9, -10, -11, and CXCR3 in the Tear Film and Ocular Surface of Patients with Dry Eye Syndrome

2010 ◽  
Vol 51 (2) ◽  
pp. 643 ◽  
Author(s):  
Kyung-Chul Yoon ◽  
Chang-Soo Park ◽  
In-Cheon You ◽  
Hwan-Jun Choi ◽  
Kwang-Hoon Lee ◽  
...  
Keyword(s):  
Dry Eye ◽  
Ocular Surface ◽  
Tear Film ◽  
Dry Eye Syndrome

scholarly journals Profilo farmacologico clinico e farmacoeconomico di un gel oftalmico a base di carbomero 974P e PVA (Siccafluid®) nella terapia della cheratocongiuntivite secca

2005 ◽  
Vol 6 (3) ◽  
pp. 185-196
Author(s):  
Lorenzo Pradelli ◽  
Letizia Vacchini
Keyword(s):  
Quality Of Life ◽  
Dry Eye ◽  
Ocular Surface ◽  
Tear Film ◽  
Dry Eye Syndrome ◽  
Lubricating Film ◽  
Tear Production ◽  
Ocular Discomfort ◽  
Ophthalmic Solutions

BACKGROUND: The dry eye sindrome refers to a group of disorders of the tear film due to reduced tear production or excessive tear evaporation that is associated with symptoms of ocular discomfort and may cause disease of the ocular surface. Dry eye syndrome varies in severity, duration and etiology. The cornerstone of dry eye syndrome therapies includes the intraocular gel or ophthalmic solutions instillation, reaching correct artificial lubrication. Molecules that can produce a stable lubricating film are the carbomers. METHODS: In the first step of our work we reviewed the data from literature reporting about carbomers’ characteristics in respect to other lacrimal substitutes. Then, a pharmacoeconomical analysis has been performed on ophtalmic gels derived from carbomers 974P and PVA. RESULTS: Dry eye sindrome, if not adequately treated, determines a deterioration of the patient’s quality of life, other than high secondary costs. CONCLUSION: The high therapeutical index of carbomers 974P and PVA-based gels, in addition to the their limited cost (totally free for Sjögren patients in Italy), suggests that this product is characterized by one of the best benefits-to-costs ratios in the treatment of dry eye sindrome.

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