Demand for Tertiary Eye Care Services in Developing Countries

作者：Subburaman Ganesh Babu B; Hariharan Luxme; Ravilla Thulasiraj D^*; Ravilla Ravindran D; Kempen John H

来源：American Journal of Ophthalmology, 2015, 160(4): 619-627.

DOI：10.1016/j.ajo.201.06.005

PURPOSE: To analyze the experience of a large developing country tertiary ophthalmology system to identify generalizable information relevant for those planning similar centers elsewhere.
DESIGN: Retrospective utilization analysis.
METHODS: A historical review of the development of the Aravind Eye Care system was undertaken to evaluate the services provided by various tertiary services of the system. Demand for services is inferred based on the utilization statistics described below and distance traveled by patients to obtain services.
RESULTS: Utilization of subspecialty services increased logarithmically for 17 years in all specialties. At all centers except one historically focused on glaucoma, retina services had the highest demand among subspecialty surgical services. The proportion of tertiary care patients among all new outpatients (39% in 2009 and 45% in 2013) and the proportion Of specialty surgical and treatment procedures among all procedures (30% in. 1997 and 49% 2013) increased over time. More patients traveled long distances ( > 100 kilometers) to receive specialty services than to receive cataract services (30% vs 23%).
CONCLUSIONS: These observations suggest that in regions where tertiary services are not widely available, (1) patients demand (travel further for) tertiary care more than general ophthalmology services; (2) demand for services can expand rapidly for many years; (3) tertiary care services tend to grow over time as a proportion of all services provided; and (4) retina services are the most highly demanded subspecialty surgical services. In such settings, it is likely that considerable latent demand exists; planned tertiary eye centers should anticipate sustained growth of tertiary services.

• 出版日期2015-10