Chapters authored
Chronic Limb-Threatening Ischemia (CLTI) in Diabetic Patients: Looking at the Big Picture beyond Wound, Ischemia and Foot Infection (WIfI) Classification System
During the 1990s, most diabetic ulcers were considered neuropathic, but the Eurodiale study showed that more than 50% of these were non-plantar (neuro-ischaemic and ischaemic). According to the International Guidelines, the neuro-ischaemic and ischaemic diabetic foot ulcer (DFU) outcomes are connected to factors related to the wound, leg-associated factors and patients’ comorbidities. We used wound, ischaemia and foot infection (WIfI) classification system; Trans-Atlantic Inter-Society Consensus-II (TASC-II) arterial lesion score; and Kaiser Permanente pyramid (stratification of patients according to their complexity) for assessing these parameters. From February 2011 to June 2012, we collected 124 episodes of neuro-ischaemic and ischaemic active ulcer in 100 patients: 18 required major amputation, 14 of them were in WIfI stage 4 and 4 in WIfI stage 3. Ten patients (over 14 in WIfI stage 4) were classified as TASC-II D. Eight patients (over the same 14) were classified as the higher risk of Kaiser Permanente pyramid. In line with other studies, our data support that the WIfI classification correlates well regarding risk of amputation at 1 year. However, when adding TASC-II and Kaiser Permanente pyramid assessment, the outcome is even more accurate not only for limb salvage but also for patients’ survival.
Part of the book: The Eye and Foot in Diabetes