Estimates of the economic burden posed by AF are critical in light of the increasing importance of AF as a public health problem.

Swedish type 2 diabetic patients in this large sample from Uppsala county required steady annual amounts of outpatient care and increasing amounts of inpatient care during 2000-2004. The associated costs in 2004 were substantial, with inpatient care identified as the most important component.

AimsTo determine the prevalence and incidence of Type 2 diabetes and its complications in Uppsala county, Sweden between 1996 and 2003.Methods Retrospective population-based study of patients with Type 2 diabetes identified in computerized medical records at 26 county primary care centres. Prevalence and incidence of Type 2 diabetes were estimated in the population aged 30-39, 40-49, 50-59, 60-69, 70-79 and ≥ 80 years. Mortality, prevalence and incidence of complications in patients with Type 2 diabetes were determined through linkage to national inpatient, uraemia and cause-of-death registers.Results Crude prevalence of Type 2 diabetes increased from 2.2 to 3.5% between 1996 and 2003. In the population aged ≥ 30 years, the age-and sex-adjusted period increase was 53% [odds ratio (OR) 1.53, 95% confidence interval (CI) 1.47-1.58]. Crude population incidence was approximately stable after 1997 (3.7 cases/1000 residents in 1997 compared with 3.8/1000 in 2003). Age-and sex-adjusted mortality rates in Type 2 diabetic patients decreased by 4% per year (OR 0.96, 95% CI 0.94 -0.97). Prevalence rates of cardiovascular disease in Type 2 diabetic patients were essentially stable, affecting 13.8% of females and 18.0% of males in 2003. No trend was detected for prevalence of renal failure or incidence of acute myocardial infarction, stroke and amputation.Conclusions Prevalence of Type 2 diabetes increased in Uppsala county between 1996 and 2003 as a consequence of approximately stable incidence since 1997 and declining mortality. Rates of diabetes-related complications, notably cardiovascular disease, continued to impose a substantial burden.

The estimated lengths of stay and costs may serve as reference values for a Swedish setting.

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