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Query: UMLS:C0314719 (dry eye)
 2,625 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The study of lacrimal dysfunction and insufficiency, a major cause of dry eye, has been hampered by the inability to induce the proliferation of primary lacrimal acinar cells in vitro. Particularly in light of observations that androgens are able to support the overall size and functional status of the lacrimal glands as well as certain specific lacrimal functions, an in vitro culture system that is permissive for cell proliferation would be most beneficial to study the molecular basis for these processes. Here, we report on the successful establishment of such a system. Using a culture system containing Hepato Stim Medium and Matrigel, we were able to induce the efficient proliferation of primary rabbit lacrimal gland acinar cells with epidermal growth factor (EGF) and dihydrotestosterone (DHT). The generation of this in vitro cell culture system should greatly facilitate study of the regulation of acinar cell function at the molecular and cellular levels.
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PMID:Proliferation of lacrimal gland acinar cells in primary culture. Stimulation by extracellular matrix, EGF, and DHT. 1087 May 22

Dry eye disease (DED) has become common on a global scale in recent years. There is a wide prevalence of DED in different countries based on various ethnicities and environment. DED is a multifactorial ocular disorder. In addition to advanced age and gender, such factors as living at high altitude, smoking, pterygium, prolonged use of consumer electronics or overingesting of caffeine or multivitamins are considered to be the major risk factors of DED. We report the DED epidemiology in Taiwan firstly in this article. According to the pathophysiological factors and changes inthe composition of the tear film in DED, it can be categorized into several subtypes, including lipid anomaly dry eye, aqueous tear deficiency, allergic and toxic dry eye among others. Each subtype has its own cause and disease management; therefore, it is important for ophthalmologists to identify the type through literature review and investigation. The management of DED, relies not only on traditional medications such as artificial tears, gels and ointments, but also newer treatment options such as acupuncture, SYL1001, and nanomedicine therapy. We also conducted a comprehensive literature review including common subtypes and treatment of DED. Clearly, more clinical trials are needed to assess the efficacy and safety of the various treatments and common subtypes of DED.
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PMID:Dry Eye Disease: A Review of Epidemiology in Taiwan, and its Clinical Treatment and Merits. 3144 74