Prevalence of diabetic macular oedema and related health and social care resource use in England

Abstract

Aims: To address the absence from the public health ophthalmology literature of age- and sex-specific prevalence and related resource use for diabetic macular oedema (DMO) in England, UK.

Methods: Calculation of age- and sex-specific rates from primary source clinical data, and application to the demographic structure of England to estimate the number of cases affected by DMO. A public health commissioner and provider of social care perspective was adopted in a standard cost of illness study.

Results: The number of people with diabetes in England in 2010 was estimated at 2,342,951 of which 2,334,550 were aged ≥ 12 years. An estimated 166,325 (7.12%) had DMO in one or both eyes, and of these, 64,725 individuals had clinically significant DMO reducing the visual acuity to poorer than 6/6 in at least one eye. The overall health and social care costs in 2010, on the pathway from screening to rehabilitation and care in the home, are estimated at £116,296,038.

Conclusions: The outcomes of this study should alert public health commissioners and clinical providers to the burden of DMO. The methods employed should also encourage the use of clinical ophthalmic data at the interface between local population and hospital-based recording systems.