The costs of diabetes and its complications.
Diabetes mellitus is a disease with major long-term implications, not only for the health and well-being of affected individuals, but also for costs to the National Health Service. Treatment of the disease and its complications takes up 4-5% of total health care expenditure in the U.K. These costs are dominated by in-patient care for the complications arising from diabetes. This paper presents a review of studies which have been carried out on the costs of diabetes and its complications. For such a chronic and potentially disabling disease with numerous complications it is surprising that costs have not been more extensively researched. A large amount of data are available about the implications of diabetes in terms of incidence and prevalence, but few costs have been collected, particularly indirect and marginal costs. Both insulin dependent (IDDM) and non-insulin dependent (NIDDM) diabetic patients exhibit similar complications so that the cost of treatment may be comparable, but further studies are needed to establish this. In addition, few studies have included diabetes as a secondary diagnosis. The studies which are available have tended to focus on direct costs, for example, the costs of hospital care, consultations and drugs, because they are the easiest to measure. Fewer studies have included indirect costs, such as the effect of time lost from work, early retirement and premature death, because of the difficulties in assigning monetary values to these factors. The most important contributors to the costs of diabetes are those of treating complications such as eye and limb disease, heart disease, neuropathy and nephropathy.(ABSTRACT TRUNCATED AT 250 WORDS)
Leese
B
B
Centre for Health Economics, University of York, U.K.
D000328:Adult; D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D003695:Delivery of Health Care / Q000191:economics; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000191:economics*; D017048:Health Care Costs; D006801:Humans; D009313:National Health Programs / Q000191:economics; D006113:United Kingdom