Prevalence of diabetic foot syndrome and its risk factors in the UK

Objective To determine the prevalence of diabetic foot syndrome (DFS) and its risk factors (diabetic neuropathy, peripheral vascular disease, open wounds and mycoses of the feet) at GP practices in the UK in 2008. Method We searched the IMS Disease Analyzer database, which stores representative information on approximately 4.2 million patients. All documented diagnoses of diabetes mellitus in 2008, based on either ICD-10 (international classification of diseases) codes or free text comments from doctors, were analysed. Results Data from 34,198 patients with type 2 diabetes (47.1% female, mean age 66.1 years [SD 15.1], mean diabetes duration 7.4 years [SD 5.1]) and 2,576 patients with type 1 diabetes (43.2% female, mean age 39.2 years [SD: 18.0], diabetes duration 11.0 years [SD: 6.1]) were analysed. DFS was registered in 7.6% (95% CI: 6.6–8.6) of patients with type 1 diabetes and 8.5% (95% CI: 8.2-8.8) with type 2 diabetes. Many more patients were at high risk of developing DFS, with diabetic neuropathy, ...