Monitoring of stable glaucoma patients

Abstract

A high workload for ophthalmologists and long waiting lists for patients challenge the organization of ophthalmic care. Tasks that require less specialized skills, like the monitoring of stable (well controlled) glaucoma patients could be substituted from ophthalmologists to other professionals (substitution in person). In addition, care could perhaps be provided in an ambulatory setting (substitution in location of care). To date, little is known about substituting care in ophthalmology, the organizational and professional dynamics involved and any consequences for both the quality of care and cost effectiveness. Glaucoma is the name given to a group of eye diseases characterized by damage to the optic nerve yielding gradual, irreversible loss of visual field. Glaucoma is often related to too high an intraocular pressure (IOP) and is age related. The usual care for glaucoma patients consists of diagnosis, lifelong monitoring, and treatment and is provided by ophthalmologists. However, monitoring stable glaucoma patients will presumably not require the specialist expertise of an ophthalmologist and may be carried out by less specialized professionals. Therefore, the quality of care given to stable glaucoma patients was evaluated when provided by ophthalmic technicians or optometrists based on pre-set protocols and under supervision of ophthalmologists in a Glaucoma follow-up unit (GFU) within The Rotterdam Eye Hospital (REH). The objective of this study is to evaluate an organizational intervention, a GFU for monitoring stable glaucoma patients in a hospital setting, staffed by non-physician Health Care Professionals instead of ophthalmologists. Furthermore, conditions will be formulated that need to be fulfilled to successfully substitute the monitoring care for stable glaucoma patients to a primary care optometrist (substitution in person as well as in location). The conditions will be b