Purpose:
The scrolling properties of the Descemet membrane endothelial keratoplasty (DMEK) graft are essential for surgical success. Currently, there is limited knowledge on what dictates the tightness of the DMEK scroll. The purpose of this study …
Purpose:
The aim of this study was to investigate the long-term outcomes of thermokeratoplasty (TKP) surgery in patients with keratoconus (KC).
Methods:
We retrospectively reviewed our clinical database of 2949 patients with KC seen at the D…
Purpose:
This study aimed to present a case of transient corneal damage after exposure to the effluent squirting from a sea anemone, Anthopleura uchidai, and to experimentally confirm the presence of toxic substances from an A. uchidai in the tissu…
Purpose:
The aim of this study was to evaluate the demographic features, quality, and reliability of YouTube videos addressing dry eye disease (DED).
Methods:
The term “dry eye disease” has been searched on YouTube. The first 500 videos that emerged using the defined search term were evaluated. Duplicated-split videos, videos shorter than 60 seconds, videos with a language other than English or videos with an unintelligible English accent, and videos unrelated to DED were excluded. Video uploaders, types, origins, durations, and viewer interactions of the videos were noted. DISCERN, the Global Quality Score, and the Video Quality Score (created by the authors) were used to evaluate the video quality.
Results:
Of the 500 videos, 262 videos were excluded, and the remaining 238 videos were evaluated. Videos were of moderate quality on all 3 scoring systems. The medical institute and academic society videos had the highest quality (P
Purpose:
The purpose of this study was to evaluate the clinical outcome of patients with refractory neurotrophic keratopathy (NK) in stages 2 and 3 treated with topical insulin.
Methods:
Retrospective analysis of eyes with NK in stages 2 and 3 refractory to standard medical and/or surgical treatment which were treated with topical insulin (1 unit per mL). This treatment was applied 4 times per day and was continued until the persistent epithelial defect (PED) or ulcer resolved. The primary outcome of the study was the complete reepithelialization of the PED or persistent ulcer. “Best-corrected visual acuity” pretreatment and posttreatment, “days until complete reepithelialization” data, and anterior segment photographs were obtained. Outcome measures were compared before and after treatment in both groups using paired and independent samples t tests.
Results:
Twenty-one eyes were included in this study, and 90% achieved complete reepithelialization of the PED and/or persistent ulcer within 7 to 45 days of follow-up. The mean number of days until complete reepithelialization was significantly lower in NK stage 2 (18 ± 9 days) when compared with NK stage 3 (29 ± 11 days) (P = 0.025). The best-corrected visual acuity improved significantly in both NK stage 2 (P
Purpose:
The purpose of this study was to assess the quality, reliability, readability, and technical quality of web sites relating to dry eye disease.
Methods:
A cross-sectional study was conducted that evaluated the first 75 web sites on a Google Search by using the keyword “dry eyes.” Each web site was evaluated by 2 independent reviewers using the DISCERN, HONcode, and JAMA criteria to assess quality and reliability. Interrater reliability was also analyzed. Readability was assessed using the Flesch–Kincaid readability tests and the Gunning fog, Simple Measure of Gobbledygook, Coleman–Liau, and automated readability indices. Technical quality was determined by the presence of 10 specific features. Web sites were further categorized into institutional (academic centers, medical associations, and government institutions) and private (private practices) categories.
Results:
There was no significant difference in scoring observed between the 2 reviewers. The overall mean DISCERN score ± standard error (SE) was 3.2 ± 0.1, the mean HONcode score (±SE) was 9.3 ± 0.3, and the mean JAMA score (±SE) was 1.9 ± 0.1. Institutional web sites had a higher DISCERN score (3.4 ± 0.1 vs. 3.1 ± 0.1; P
Purpose:
The purpose of this report was to describe the ocular findings in Myelodysplasia, Infection, Restriction of growth, Adrenal hypoplasia, Genital problems, and Enteropathy (MIRAGE) syndrome, a multisystem congenital disorder.
Methods:
…
Purpose:
The purpose of this study was to describe a case with recurrent corneal erosions who was treated with a Bowman layer (BL) onlay graft.
Method:
BL onlay transplantation was performed.
Results:
In a 79-year-old female patient w…
Purpose:
The aim of this study was to investigate basal epithelial cell morphology (CM) in the central cornea and limbal areas of eyes with limbal stem cell deficiency (LSCD).
Methods:
This was a prospective, cross-sectional comparative study. We developed a CM scoring system based on basal epithelial cell phenotypes graded from 0 (normal) to 3 (severe morphologic alterations); this system was evaluated by 2 independent masked observers. The CM score was compared with the LSCD clinical score, mean best-corrected visual acuity, and in vivo laser scanning confocal microscopy parameters used to stage LSCD (ie, basal epithelial cell density, basal epithelial thickness, and subbasal corneal nerve fiber length density).
Results:
One hundred sixty-eight eyes with LSCD and 63 normal eyes were included. Compared with the control group, the LSCD group had significantly higher mean (±SD) CM scores in the central cornea (1.8 ± 0.7 vs. 0.5 ± 0.4, respectively; P = 0.01) and limbal areas (1.6 ± 0.2 vs. 1.3 ± 0.0, respectively; P
Abstract:
Demodex blepharitis is a common ophthalmologic disease that is often overlooked in the workup of blepharitis. Demodex infestation occurs in both symptomatic and asymptomatic individuals at similar rates; consequently, its role in the deve…