title: [Limb salvage for the diabetic foot - disease management program].
abstract: OBJECTIVE
  Lower-extremity amputation (LEA) is a common complication among patients with diabetes. This study tests the effects of a structured disease management program for the diabetic foot (DF) aiming to reduce the number of LEA. DESIGN, METHODS: In a prospective study design we investigate patients with DF in a system of outpatient treatment, acute in-patient care and rehabilitative treatment. Subjects were recruited since January 1(st), 2000, with the latest admission being December 31, 2004. All study participants undergo a five-year follow-up observation period. The University of Texas Wound Classification System (UT) of foot ulcers serves as basis of the documentation and analysis. We evaluated numbers of LEA, rates of ulcer healing and underlying forms of peripheral vascular disease.
  
  
  RESULTS
  We report the results of the first patient group completing the two-year follow-up examination. In 2000, 102 subjects with new foot ulcers were consecutively included into the study. 68.6% were men, the mean age of the study population was 68.1 +/- 11.4 years and the mean diabetes duration was 19.4 +/- 10.3 years. After two years, 68 patients can still be examined. Altogether, 22 patients (21.6%) died, and 12 (11.8%) dropped out for various reasons. At the point of discharge from the clinics 35.3% of the ulcers had healed and another 44.1% were in UT grade 1. After two years, a complete healing could still be determined with 51 patients (50.0% of the cohort of the original 102 patients, or 75.0% of the subjects reaching the two-year follow-up). 10 subjects (9.8% or 14.5%) were in the UT grade 1. Eight diabetics underwent major amputation (MA) during the two-year examination period (amputation rate 7.8%).
  
  
  CONCLUSIONS
  The primary objective of the study, a significant reduction of MA with DF patients, has been achieved. The ulcer healing rates are comparable to the reports of leading centers.
authors.affiliation: Abt. Diabetes, Stoffwechsel und Endokrinologie, Klinik Bavaria Kreischa, An der Wolfsschlucht 1-2, 01731 Kreischa. Matthias.Weck@klinik-bavaria.de
authors.forename: M
authors.initials: M
authors.lastname: Weck
authors.forename: G
authors.initials: G
authors.lastname: Bendel
authors.forename: P
authors.initials: P
authors.lastname: Ott
authors.forename: C
authors.initials: C
authors.lastname: Laage
authors.forename: U
authors.initials: U
authors.lastname: Dietrich
authors.forename: M
authors.initials: M
authors.lastname: Hempel
authors.forename: C
authors.initials: C
authors.lastname: Koehler
mesh_terms: D000368:Aged; D000671:Amputation, Surgical / Q000706:statistics & numerical data; D017719:Diabetic Foot / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D010045:Outpatients; D011446:Prospective Studies; D016019:Survival Analysis