Extensive use of peripheral angioplasty, particularly infrapopliteal, in the treatment of ischaemic diabetic foot ulcers: clinical results of a multicentric study of 221 consecutive diabetic subjects

• Published in: Journal of internal medicine Vol. 252; no. 3; pp. 225 - 232
• Main Authors: Faglia, E., Mantero, M., Caminiti, M., CaravaggI, C., De Giglio, R., Pritelli, C., Clerici, G., Fratino, P., De Cata, P., Paola, L. Dalla, Mariani, G., Poli, M., Settembrini, P. G., Sciangula, L., Morabito, A., Graziani, L.
• Format: Journal Article
• Language: English
• Published: Oxford UK Blackwell Science Ltd 01.09.2002; Blackwell Science
• Subjects: Aged; Amputation; Angiography; Angioplasty, Balloon - adverse effects; Arteries - surgery; Associated diseases and complications; Biological and medical sciences; Diabetes. Impaired glucose tolerance; Diabetic Foot - etiology; Diabetic Foot - therapy; diabetic foot ulcer; Endocrine pancreas. Apud cells (diseases); Endocrinopathies; Feasibility Studies; Female; Follow-Up Studies; Foot - blood supply; Humans; infrapopliteal angioplasty; Ischemia - complications; Ischemia - diagnostic imaging; Ischemia - therapy; Leg - blood supply; major amputation; Male; Medical sciences; minor amputation; peripheral arterial occlusive disease; Peripheral Vascular Diseases - complications; Peripheral Vascular Diseases - diagnostic imaging; Peripheral Vascular Diseases - therapy; Popliteal Artery - diagnostic imaging; Popliteal Artery - surgery; Recurrence; Tibial Arteries - diagnostic imaging; Tibial Arteries - surgery; Treatment Outcome; Endocrinopathy; Human; Angioplasty; Diabetes mellitus; Lower limb; Cardiovascular disease; Foot; Percutaneous route; Arterial disease; Vascular disease; Treatment; Ischemia; Disease of the foot; Occlusive arterial disease; Complication; Ulcer
• DOI: 10.1046/j.1365-2796.2002.01015.x
• ISSN: 0954-6820

Faglia E, Mantero M, Caminiti M, Caravaggi C, De Giglio R, Pritelli C, Clerici G, Fratino P, De Cata P, Paola LD, Mariani G, Poli M, Settembrini PG, Sciangula L, Morabito A, Graziani L (Internal Medicine Unit, Diabetology Centre, Policlinico Multimedica, Sesto San Giovanni, Milano; Centre for the Study and Treatment of Diabetic Foot Pathology, Abbiategrasso Hospital, Milano; Internal Medicine Unit, IRCCS Salvatore Maugeri Foundation, Pavia; Endocrinology and Metabolism Unit, Diabetic Foot Centre, Villa Berica Hospital, Vicenza Italy; Diabetology Centre and Vascular Surgery Division, S. Carlo Borromeo Hospital, Milano; Diabetology Centre, `Felice Villa' Hospital, Mariano Comense Como; Department of Medicine, Surgery and Dentistry, S. Paolo Hospital, University of Milan, Cardiovascular Catheterization Laboratory, `Città di Brescia' Hospital, Brescia, Italy). Extensive use of peripheral angioplasty, particularly infrapopliteal, in the treatment of ischaemic diabetic foot ulcers: clinical results of a multicentric study of 221 consecutive diabetic subjects. J Intern Med 2002; 252: 225–232. Objectives. To evaluate the feasibility, technical effectiveness and limb salvage potential of percutaneous transluminal angioplasty (PTA), particularly infrapopliteal, in diabetic subjects with ischaemic foot ulcer. Design. Intervention study with PTA in consecutive series. Setting. Six Diabetology Foot Centres and one Cardiovascular Catheterization Laboratory in Italy. Subjects. Two hundred and twenty‐one consecutive diabetic subjects hospitalized for ischaemic foot ulcer. Interventions. Peripheral arterial occlusive disease (PAOD) was investigated by means of foot pulses assessment, ankle‐brachial‐index (ABI), transcutaneous oxygen tension (TcPO2) and duplex scanning. If non‐invasive parameters suggested PAOD, angiography was performed and a PTA was carried out during the same session. Main outcome measures. PTA feasibility, improvement of ABI and TcPO2, limb salvage rate, clinical recurrence. Results. On angiography, two patients had stenoses which were <50% of the vessel diameter. PTA was performed in 191 (85.3%) of the 219 subjects with stenoses >50%, even when longer than 10 cm and/or multiple/calcified. In 11 patients (5.8%) PTA was performed in the proximal axis exclusively, in 81 (42.4%) patients in the infrapopliteal axis exclusively and in 99 (51.8%) in both the femoropopliteal and infrapopliteal axis. Both ABI and TcPO2 improved significantly after PTA (P < 0.0001). Clinical recurrence occurred in 14 subjects: 10 of whom underwent a second successful PTA. Of the 191 patients who underwent PTA, 10 (5.2%) underwent an above‐the‐ankle amputation. Conclusions. PTA, including infrapopliteal, is feasible in most diabetic subjects with ischaemic foot ulcer and is effective for foot revascularization. Clinical recurrence was infrequent and the procedure could successfully be repeated in most cases. In subjects treated successfully with PTA the above‐the‐ankle amputation rate was low. PTA should be considered as the revascularization treatment of first choice in all diabetic subjects with foot ulcer and PAOD.