Both symptoms and signs of dry eye increased significantly with computer use. Approximately 1 of every 3-4 computer users was found to have dry eye with higher tear osmolarity values.

BackgroundTo determine the temperament and character profile of glaucoma patients.MethodsA total of 234 patients (104 with primary open angle glaucoma, and 130 control subjects without any ocular disease) were selected for this prospective, cross-sectional study. All the participants underwent a comprehensive ophthalmological examination, including the best corrected visual acuity, intraocular pressure measurement, gonioscopy, and visual field analysis. All the participants were given the Turkish version of the Temperament and Character Inventory (TCI). The TCI is a self-reported evaluate, with 240 true/false items measuring four domains of temperament; harm avoidance (HA), persistence (PS), novelty seeking (NS), reward dependence (RD), and three domains of character; self-transcendence (ST), cooperativeness (C), self-directedness (SD).ResultsThe glaucoma patients achieved the higher scores than the controls for the HA and SD dimensions (p < 0.001 and p = 0.033). The glaucoma patients scored lower than the controls for the NS, P and ST dimensions (p < 0.001, p < 0.001 and p = 0.002). There were no differences in the RD and C scores between the patients and the controls (p = 0.944 and p = 0.343). There was no correlation between the duration of illness and the TCI dimensions. Disease severity was positively associated with HA (r = 0,220, p = 0,025) and the anticipatory worry (r = 0.227, p = 0.021) dimension.ConclusionsGlaucoma patients had a different personality profile to healthy individuals. This may affect treatment compliance and is also important when coping with maladaptive patient attitudes.

One-eye trial is a feasible method to determine the effectiveness of prostaglandin analogues and to predict the amount of IOP reduction in the fellow eye in patients with high tension glaucoma.

Topical administration of both everolimus and sunitinib reduced VEGFR-2 levels and inhibited CNV. In additon, everolimus reduced ERK 1/2 levels and seems to be more effective than sunitinib on CNV.

Purpose To evaluate the effect of topical dorzolamide on postoperative intraocular pressure (IOP) after routine phacoemulsification surgery with different type of ophthalmic viscosurgical device (OVD). Methods Patients who were scheduled for phacoemulsification with intraocular lens (IOL) implantation were evenly divided into four groups. Group I (83 eyes) received one drop of topical dorzolamide immediately after surgery and 1.4% NaHa (BD Visc®) was used as a cohesive OVD during IOL implantation. Group II (83 eyes) did not receive any topical antiglaucoma medication after operation and 1.4% NaHa was used as a cohesive OVD. Group III (83 eyes) received topical dorzolamide and 1% NaHa (Healon®) was used, and Group IV (83 eyes) did not receive any topical and 1% NaHa was used in operation. Mean postoperative IOPs were compared between groups. Results Eyes with 1.4% NaHa usage (18.2±9.2 mmHg) had higher mean postoperative IOPs than eyes with 1% NaHa usage (15.5±5.3 mmHg) (p=0.002). Mean postoperative IOPs were lower in eyes with dorzolamide application (15.6±7.2 mmHg) than in eyes without any medication (18.1±8.5 mmHg) both in eyes with 1.4% NaHa and 1% NaHa usage (p=0.003). Dorzolamide application caused an average 2.5 mmHg decrease in mean postoperative IOPs in both groups. Conclusions Effects of OVDs on IOP rises after phacoemulsification surgery are closely related to their molecular structure. Increase in viscosity rendered higher postoperative IOP increments. However, topical dorzolamide application effectively reduced postoperative IOP increments in eyes with both Healon® and BD Visc® use. (Eur J Ophthalmol 2007; 17: 38–44)

AimThe aim of this study is to compare the effectiveness of the ophthalmic gels containing hyaluronate, xanthan gum, and netilmycine with fusidic acid in terms of recovery periods of corneal epithelium in the patients who underwent pterygium surgery.MethodsPatients who underwent pterygium surgery were separated into two groups. Forty patients in group 1 were given eye gel containing sodium hyaluronate, xanthan gum, and netilmycine, and 40 patients in group 2 were given one drop of eye gel containing fusidic acid. The patients in both groups were examined at the 12th, 24th, and 48th hours in the postoperative period by using slit-lamp technique. The subjective complaints of the patients such as pain and stinging, and the recovery periods of the corneal epithelial defect were evaluated comparatively by fluorescein staining.ResultsThe mean ages were 26±8 years (range: 18–35) and 24±6 years (range: 18–33) in groups 1 and 2, respectively. The closure period of the corneal epithelial defect was observed as 24±8 hours (range: 16–42) and 36±12 hours (range: 18–48) in groups 1 and 2, respectively. The number of the patients suffering from subjective complaints such as pain and stinging in the first 12 hours was six and 29 in groups 1 and 2, respectively. The difference was significant both clinically and statistically (P=0.001).ConclusionCombined eye gel containing hyaluronate, xanthan gum, and netilmycine accelerates the recovery of corneal epithelial defect and reduces the complaints of the patients, when compared to the fusidic acid gel. Combined eye gel should be considered as an option for the treatment of the corneal epithelial defect related with pterygium surgery.

It may useful to determine eyeglasses prescription, refractive surgery calculation, lens selection, and previous cataract surgery according to biometric measurements after the regulation of blood glucose.

Objective:The pathophysiology of glaucoma is still undisclosed. Cardiovascular hemodynamic changes are hypothesized to contribute to glaucoma. This study aimed to determine the differences in the diurnal blood pressure (BP) of patients with normal tension glaucoma (NTG), primary open angle glaucoma (POAG), and controls without glaucoma.Methods:A total of 129 patients were included in this study. The day–night average systolic and diastolic BPs, the day–night average pulse pressures (PPs), the day–night average heart rates, and the percentage of BP decline at night were obtained from the Holter devices and compared. Study design: Prospective, randomized, case-control study.Results:This study included 43 NTG patients (Group 1), 44 POAG patients (Group 2), and 42 healthy subjects without glaucoma (Group 3). The age (p=0.138) and sex (p=0.216) distributions between the groups were similar. The average day–night PP values of Group 1 were 49.17±9.90 and 46.07±10.84 mm Hg, respectively, while their total average PP was 48.48±9.60, their total average systolic BP was 120.02±12.65, and their night average systolic BP was 111.93±15.87 mm Hg. In Group 2, the average day and night PP values were 54.83±10.35 and 51.73±9.10 mm Hg, respectively, their total average PP was 54.00±9.87, their total average systolic BP was 126.75±11.50, and their night average systolic BP was 119.21±12.38 mm Hg. These differences were statistically significant and the corresponding p values were 0.040, 0.040, 0.037, 0.033, and 0.038.Conclusion:NTG patients have low diurnal BP parameters, which may reduce their optic nerve perfusion and may be responsible for their glaucomatous visual field damage.