title: Guidelines for treatment of patients with diabetes and infected ulcers.
abstract: Diabetic foot ulcers and their consequences do not only represent a major tragedy for the patient and his/her family, but also place a significant burden on the healthcare systems and society in general. Diabetic patients may develop foot ulcers due to neuropathy (autonomic, sensory, and motor deficits), angiopathy or both. As a result of the additional immunopathy associated with diabetes, the probability of these wounds to become infected is extremely high. Diabetic foot infections can be classified in mild, moderate and severe according to local and systemic signs. Their identification should lead to a prompt and systematic evaluation and treatment, ideally performed by a multidisciplinary team. Decisions concerning empirical initial antibiotic agent(s), desirable route of administration, duration and need of hospitalization should be based on the more likely involved pathogen(s), the severity of the infection, the ulcer chronicity and the presence of significant ischemia. Wound cultures, ideally from ulcer tissue, are strongly advisable and can help guiding and narrowing the antibiotic spectrum. Appropriate wound care and off-loading should not be neglected. When revascularization is required, the correct timing can be crucial for limb salvage. Since the recurrence of ulcer and infection is high, the implementation of appropriate preventive measures can be critical. Ultimately, the definitive goal in the treatment of diabetic foot infections is to prevent the amputation catastrophe.
authors: Unit of Angiology and Vascular Surgery, Faculty of Medicine, University of Porto, Porto, Portugal. vascular.mansilha@gmail.com
authors: A
authors: A
authors: Mansilha
authors: D
authors: D
authors: Brandão
mesh_terms: D000671:Amputation, Surgical; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D017719:Diabetic Foot / Q000145:classification / Q000175:diagnosis / Q000382:microbiology / Q000601:surgery / Q000628:therapy*; D006801:Humans; D023821:Limb Salvage; D017410:Practice Guidelines as Topic; D011237:Predictive Value of Tests; D012008:Recurrence; D012720:Severity of Illness Index; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures; D014946:Wound Infection / Q000145:classification / Q000175:diagnosis / Q000382:microbiology / Q000601:surgery / Q000628:therapy*
chemical_list: D000900:Anti-Bacterial Agents