نتایج جستجو برای: dry eye disease

تعداد نتایج: 1701075  

Journal: :Histology and histopathology 2007
J Cejková T Ardan K Jirsová G Jechová J Malec Z Simonová C Cejka M Filipec D Dotrelová B Brunová

Previous papers examined lipid peroxidase levels and myeloperoxidase activity as products of oxidative and inflammatory reactions in the tear fluid of patients suffering from dry eye. The aim of the present paper was to investigate whether the enzymes xanthine oxidoreductase/xanthine oxidase known to generate reactive oxygen species contribute to oxidative reactions on the ocular surface. Xanth...

2017

The eye has two sets of structures that produce tears. Smaller tear glands help maintain a baseline level of moisture on the surface of the eye. Unfortunately, inflammatory conditions like rheumatoid arthritis, Sjogrens disease as well as aging and menopause lead to decreased tear production. As tear production diminishes, the surface of the eye starts to dry out. Further, inflammation of the o...

Journal: :Clinical and Experimental Optometry 2021

"21st century bibliometric analysis of the field dry eye disease." Clinical and Experimental Optometry, 104(5), pp. 639–640

Journal: :Arquivos brasileiros de oftalmologia 2007
Maria Cecília Barros Duarte Natércia Trindade Pinto Hamilton Moreira Ana Tereza Ramos Moreira Daniel Wasilewski

PURPOSE The purpose of this study was to compare total testosterone blood level among three groups of postmenopausal women: control, mild to moderate dry eye and severe dry eye. METHODS Twenty-nine postmenopausal women were selected. The exclusion criteria were: hormone replacement therapy in the last 8 weeks, mechanical palpebral abnormalities, pterygium, lacrimal obstructions, intraocular i...

Journal: :Arquivos brasileiros de oftalmologia 2013
Monica Alves Rodrigo Nogueira Angerami Eduardo Melani Rocha

Dry eye disease and ocular surface disorders may be caused or worsened by viral agents. There are several known and suspected virus associated to ocular surface diseases. The possible pathogenic mechanisms for virus-related dry eye disease are presented herein. This review serves to reinforce the importance of ophthalmologists as one of the healthcare professional able to diagnose a potentially...

2017
Charles W. Mcmonnies

Dry eye syndromes can involve both nociceptive and neuropathic symptoms. Nociceptive symptoms are the normal physiological responses to noxious stimuli. Neuropathic symptoms are caused by a lesion or disease of the somatosensory nervous system and can be the result of hypersensitisation of peripheral or central corneal and conjunctival somatosensory nerves. For example, inflammation could induc...

2016
Karl G Stonecipher Gail L Torkildsen George W Ousler Scot Morris Linda Villanueva David A Hollander

OBJECTIVE The aim of this study was to evaluate the effects of cyclosporine ophthalmic emulsion 0.05% on ocular surface staining and visual performance in patients with dry eye. METHODS This was a single-center, 6-month, open-label, Phase IV study. Patients with bilateral dry eye disease and a symptom score of ≥2 on the Ocular Discomfort and 4-Symptom Questionnaire, an Ocular Surface Disease ...

2014
Federica Machetta Antonio M Fea Alessandro G Actis Ugo de Sanctis Paola Dalmasso Federico M Grignolo

PURPOSE To assess inflammatory involvement of cornea in dry eye by means of confocal microscopy, evaluating the presence and distribution of Langherans cells (LCs). METHODS 98 eyes of 49 subjects were enrolled: 18 subjects affected by Sjögren Syndrome Dry Eye (SSDE), 17 with Non-Sjögren Syndrome Dry Eye (NSSDE), 14 healthy volunteeers. Dry eye symptoms, tear film, ocular surface damage and co...

2016
Xiu Wang Xiaoxiao Lu Jun Yang Ruihua Wei Liyuan Yang Shaozhen Zhao Xilian Wang

Purpose. This study aims to evaluate dry eye and ocular surface conditions of myopic teenagers by using questionnaire and clinical examinations. Methods. A total of 496 eyes from 248 myopic teenagers (7-18 years old) were studied. We administered Ocular Surface Disease Index (OSDI) questionnaire, slit-lamp examination, and Keratograph 5M. The patients were divided into 2 groups based on OSDI dr...

Journal: :Indian Journal of Clinical and Experimental Ophthalmology 2021

Background: Diabetes is one of the leading causes morbidity and mortality worldwide various studies have shown that people with diabetes are more prone to suffer from dry eye disease than those without diabetes. This study was undertaken aim find prevalence in patients type 2 mellitus correlation between glycemic control of dry eye. Methods: carried out over a period year cases were selected at...

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