Management of post-photorefractive keratectomy pain.

Photorefractive keratectomy (PRK) is a refractive procedure gaining popularity that eliminates the risk of ectasia and flap complications that can occur after laser in situ keratomileusis. Post-operative discomfort is a major drawback after PRK and thus the management of pain and discomfort following PRK is of great importance. We summarize corneal pain pathways and summarize current approaches to pain management after PRK.

Adherence to recommendations of the age-related eye disease study in patients with age-related macular degeneration.

PURPOSE: The purposes of this study were to determine the rate of adherence to the recommendations of the Age-Related Eye Disease Study (AREDS) regarding vitamin supplement use among patients with age-related macular degeneration (AMD) at a tertiary retina center and to identify factors associated with adherence. METHODS: Consecutive patients with a history of AMD were administered an in-person survey designed to assess use of vitamin supplementation as well as to investigate factors that may influence supplementation use patterns. A retina specialist performed dilated funduscopic examinations and categorized patients' AMD severity according to the AREDS classification system. The main outcome measure was rate of adherence to AREDS recommendations. RESULTS: Sixty-four patients with AMD completed the survey. Sixty-three percent of patients met AREDS criteria for vitamin supplementation. Of those patients who met the criteria, only 43% reported taking AREDS vitamins in the recommended dosages. Among patients using AREDS vitamins as recommended, 100% were return patients to the tertiary retina center and reported a retina specialist as the primary recommendation source for supplement use. Of patients who met AREDS criteria for vitamin supplementation but were not taking vitamins as per AREDS recommendations, 87% were new patients to the retina service and 75% reported that vitamin supplementation had never been recommended to them. CONCLUSION: Patients with intermediate or advanced AMD in at least one eye show a low adherence rate to the AREDS recommendations for vitamin supplementation.