UNLABELLED: The diabetic foot is one of the most expensive complications of diabetes mellitus.

AIMS: To determine the direct costs of both inpatient and outpatient care of diabetic foot provided in Diabetic Centre University Hospital in Plzen.

METHODS: 42 patients with diabetic ulcers (45% neuropathic, 26% ischaemic and 29% mixed) who have attended the podiatric surgery from January to June 2000 were randomly selected. SUBJECT CHARACTERISTICS: 4 patients with type 1 diabetes, 38 patients with type 2 diabetes, mean of age 63 years (37-81), mean of duration of diabetes 17 years (1-31), mean of duration of diabetic ulcers 37 months (1-168) ulcers. Patients visited Diabetic Centre 9 times (5-13). 23 hospitalizations occurred in 17 patients (40%) with mean of 14 days duration (3-42). The AP-DRG (all patients diagnosis related groups) model was used to determine the hospital direct costs. The ambulatory costs included the reimbursed care, drugs (local treatment, antibiotics and antiagregans), bandages, patient transport and home care. Antidiabetic drugs and insulin or antihypertensive drugs were not included.

RESULTS: Total direct costs of diabetic foot care 42 patients were 1,440.600.-CK, 34.500.-CK (6.300.-CK-190.200.-CK)/patient in Diabetic Centre Plzen during 6 months. 37% of total costs (533.000.-CK), resp. 12.500.-CK (5.900.-CK -45.700.-CK)/patient represented ambulatory and 63% of total cost (907 600.-CK), resp. 53.700.-CK (18.000.CK-180.600.-CK)/patient hospital care.

Keywords: Adult; Aged; Aged, 80 and over; Czech Republic; Diabetic Foot /economics/; Health Care Costs; Humans; Middle Aged; Retrospective Studies