Introduction Diabetic retinopathy (DR) screening relies on adherence to follow-up eye care. This article assesses if a model of patient education and tele-retina screening among high-risk patients with DR can achieve increased rates of compliance within a one-year follow-up. Methods Between May 2014 and May 2016, DR screening was conducted in a cohort of 101 patients with diabetes in Southern Ontario. Optical coherence tomography and fundus photography images were used to visualize the retina remotely. Enrolled patients participated in an educational seminar at the screening site with the expressed purpose of enhancing patient understanding of DR. A chi-squared test was used to assess patient compliance to follow-up examinations within 6–12 months, while pre-to post-screening HbA1c levels were compared using a dependent t-test. Results Of 101 patients who completed the study, 33 patients (32.6%) have never previously been screened for DR. Baseline compliance to annual screening increased from 36 patients (35.6%) to 51 patients (50.5%) after the tele-retina programme ( p = 0.03). Eighty-nine patients (88%) were referred to an optometrist for ongoing care compared with 12 patients (11.9%) to an ophthalmologist for management of DR. Overall, 100 patients (99.0%) were satisfied with the tele-retina screening. There was no significant change in pre- to-post screening HbA1c levels ( p = 0.91). Discussion Patient education-focused tele-retina screening for DR significantly increased compliance to follow-up in a high-risk, non-compliant patient population. Management of diabetes as captured by HbA1c levels remain unchanged in the cohort indicating a need for ongoing inter-professional collaboration in education and vision screening.

ObjectiveTo report a case of an aqueous misdirection-like presentation in a pseudophakic patient.DesignRetrospective case review.ParticipantAn 84-year-old pseudophakic gentleman presented with bilateral blurred vision 8 years after cataract surgery. A refractive shift with shallow anterior chambers and elevated intraocular pressures were noted. No corneal edema was noted. Although aqueous suppression and topical atropine would relieve the signs and symptoms, the effect was temporary with fluctuating and variable changes in refraction, anterior chamber depth, and intraocular pressure. The presence of patent iridotomies had no effect on the fluctuations. A pars plana vitrectomy and surgical iridectomy were successful in preventing further fluctuations.ConclusionAqueous misdirection is a form of secondary angle closure glaucoma marked by elevated intraocular pressures, myopic shift in refraction, and central shallowing of the anterior chamber. Here, a case of a pseudophakic patient experiencing bilateral and fluctuating signs and symptoms resembling aqueous misdirection is presented. Surgical intervention with a pars plana vitrectomy and iridectomy prevented further fluctuations.

No abstract

No abstract