Results From the First Teleglaucoma Pilot Project in Addis Ababa, Ethiopia.

PRECIS: A teleglaucoma case-finding model was utilized in Ethiopia using a high-risk case identification approach. An overall 7.9% of patients had definite glaucoma, and 13.8% were glaucoma suspects. Most cases could be managed medically. BACKGROUND: This study was carried out to analyze disease prevalence and clinical referral pathways for high-risk patients assessed through a hospital-based teleglaucoma case-finding program. METHODS: Patients over the age of 35 years were referred from outpatient diabetic and hypertensive clinics. Through a teleglaucoma consultation, a glaucoma specialist provided remote diagnosis and management recommendations. Patient referral pathways were analyzed. Part way through the program, frontline ophthalmic nurses and optometrists were empowered to refer patients to be seen by general ophthalmologists within a week if patients met high-risk criteria. Qualitative stakeholder feedback was also obtained. RESULTS: A total of 1002 patients (53% female) were assessed with a mean age of 51.0±11.7 years. The prevalence of glaucoma and glaucoma suspects was 7.9% (79 cases) and 13.8% (138 cases), respectively. Retinopathy was found in 9.1%, with hypertensive retinopathy (2.7%) and diabetic retinopathy (2.5%) representing the majority of cases. Age-related macular degeneration was present in 1.5% and cataract in 16%. An overall 63% of cases were without organic eye disease. 35% of patients were referred to a general ophthalmologist, 0.7% to a glaucoma specialist (for surgery), 1.5% to a retina specialist, and 17.7% to an optometrist for further care. Qualitative analysis revealed that stakeholders felt the value of teleglaucoma would be in triaging patients requiring more urgent management and in identifying disease at an earlier stage. CONCLUSIONS: There is a high prevalence of glaucoma in Ethiopian patients assessed through this teleglaucoma program. This model and study have also demonstrated various principles behind telemedicine, such as the development of an intelligent triage system, case-finding for a variety of diseases, and consideration of optimal patient flow/referral pathways.

Dismantling sociocultural barriers to eye care with tele-ophthalmology: lessons from an Alberta Cree community.

PURPOSE: There are significant disparities in access to health care amongst Aboriginal Canadians. The purpose of this study was to determine whether tele-ophthalmology services, provided to Aboriginal Canadians in a culturally-sensitive community-based clinic, could overcome social and cultural barriers in ways that would be difficult in the traditional hospital-based setting. METHODS: The Aboriginal Diabetes Wellness Program of Alberta incorporates culturally-sensitive health-related activities and rituals as a component of a diabetic retinopathy tele-ophthalmology screening program. Metrics of program attendance were collected while stakeholders participated in a survey to identify barriers to healthcare delivery. RESULTS: Aboriginal patients, cultural liaison, nurses and program administrators revealed economic, geographic, social and cultural barriers to healthcare faced by Aboriginal people. It was found that the introduction of culturally-sensitive programs led to increased appointment attendance; from 25% to 85%. Involvement of Aboriginal nurses, inclusion of culturally-sensitive activities and participation in spiritual ceremonies led to qualitative accounts of increased patient satisfaction, trust towards the healthcare team and communication amongst participants. CONCLUSIONS: A culturally-sensitive model of healthcare delivery in a community-based health clinic improved access to tele-ophthalmology services. This was demonstrated by increased attendance at appointments and increased satisfaction amongst patients.