PURPOSE The purpose of this work was to examine the tear film proteome using a combination of one-dimensional (1D) and two dimensional (2D) gel electrophoresis and mass spectrometry-based techniques and to explore the effect of the tear collection methods on the tear proteome. METHODS Tear samples from eight normal non-contact lens wearing human subjects collected by Drummond glass microcapil...

Penurunan jumlah refleks berkedip berperan terhadap rendahnya produksi air mata dan secara temporer menimbulkan stres pada kornea mengakibatkan kering. Untuk mengurangi kemugkinan terjadinya kering ketika menggunakan komputer, dianjurkan untuk lebih sering menjaga kelembaban permukaan okular. Refleks yang tidak sempurna juga ditemukan pengguna komputer berdampak stabilitas mata. Tujuan peneliti...

OBJECTIVES This study focused on 1) the determination of the optimal preconditioning (PC) duration, and 2) the protective effect of nicorandil (NC), a hybrid nitrate with a KATP channel opening effect, during a percutaneous transluminal coronary angioplasty (PTCA) model in humans. BACKGROUND The ischemic PC effect is induced in 180 s ischemia, but not in 120 s ischemia in rabbit hearts. Howev...

We designed a randomized, double blinded, 3-months controlled prospective clinical study to investigate effects of oral uridine on the ocular surface in dry eye patients. Twenty-seven patients who diagnosed as dry eye with lower than 5 mm of wetting in the Schirmer strip, with corneal epithelial erosion and who completely followed-up till 3 months were enrolled. Corneal-conjunctival fluorescein...

PURPOSE To assess the efficacy of dietary consumption of omega-3 fatty acids (O3FAs) on dry eye symptoms, Schirmer test, tear film break up time (TBUT) and conjunctival impression cytology (CIC) in patients with computer vision syndrome. SETTING AND DESIGN Interventional, randomized, double blind, multi-centric study. METHODS Four hundred and seventy eight symptomatic patients using compute...

PURPOSE To evaluate whether alterations in plasma vitamin A and E levels in patients with psoriasis have an effect on tear film changes. METHODS Sixty-two eyes of 31 patients with psoriasis vulgaris (Group A) and 74 eyes of 37 age- and gender-matched control subjects (Group B) were included in the study. Ocular and medical histories and dietary habits were obtained from each patient. The tear...

To study the quantitative effects of megavoltage external beam irradiation in a D-shaped field in patients with retinoblastoma, biomicroscopy was performed in 61 patients and tear function tests (Schirmer-lactoferrin and lysozyme tests) on 45 eyes in 34 irradiated patients. The results were compared with those obtained in 25 non-irradiated control eyes. The Schirmer test was significantly dimin...

IMPORTANCE Botulinum toxin injection for lateral canthal rhytids has been reported to result in dry eye, but its effect on tear film stability and tear production has not been studied thoroughly. OBJECTIVE To investigate the effect of botulinum toxin type A on tear film stability and tear production after treatment of lateral canthal rhytids. DESIGN, SETTING, AND PARTICIPANTS We performed a...