The Use of Dermal Substitute in the Treatment of Burns as a Complication of Type 2 Diabetes Mellitus and Diabetic Foot Syndrome.

Diabetic Foot Syndrome is a complex and challenging clinical condition associated with high risk of mortality and lower limb amputation. The distal lesions represent the epiphenomenon of this syndrome and request a multidisciplinary care and an appropriate therapeutic path to ensure their healing. This case report describes the management of burns in a patient with type 2 diabetes mellitus, end stage renal disease and Diabetic Foot Syndrome. The lesions were treated with autologous epidermal skin graft until healing. Products that stimulate or replace extracellular matrix, which has a central role in wound healing, can be consider in the treatment of burns and offer a simpler and less disabling reconstructive possibility for the patient.

Photodynamic Topical Antimicrobial Therapy for Infected Diabetic Foot Ulcers in Patients With Diabetes: A Case Series.

Diabetic foot ulcers (DFUs) are common, complex, costly complications, associated with frequent recurrences and increased morbidity and mortality. DFUs can be prevented and their healing can be mostly influenced by appropriately and aggressively managing any infection, but the role of antiseptic therapies in reducing healing time lacks sufficient evidence. Several therapeutic interventions have been developed based on the principles of photomedicine to overcome the issue of poor drug circulation in infected areas, with the aim of killing microbial agents while leaving the surrounding host cells unharmed. Such techniques use absorption of photons by specific chromophores. Among these, RLP068 is a tetracationic Zn(II) phthalocyanine derivative activated by exposure to red light, used as a topical treatment for superficial bacterial and fungal infections. The photoactivation of RLP068 results in the production of singlet oxygen and other reactive oxygen species, able to affect a range of cellular targets, including cell membrane and/or wall, cytoplasm, and cellular components, resulting in a rapid, broad range, bactericidal and fungicidal effect. The phase IIa study showed that photoactivated RPL068 is capable of inducing a dose-dependent reduction in total and pathogen microbial load in infected diabetic foot ulcers. In this article, a case series of 22 DFU treated with photoactivated RLP068 at 5 different centers in Italy is presented. Considering microbial agents reduction, ulcer healing facilitation, healing rate (9 DFUs out of 22), and amputation rate (only 1 case over 22), the decrease in the cost of DFU seems to be a point in favor of RLP068 and its cost-effectiveness.

The Complexity of Diabetic Foot Management: From Common Care to Best Practice. The Italian Expert Opinion by Delphi Survey.

Diabetic foot is a major public health issue, driven by diabetes complications (neuropathy, peripheral vascular disease, foot deformity, and abnormal leucocyte function), which may lead to leg amputation, thus resulting in severe disability, reduced quality of life, and high health costs. The prevention of diabetes complications and the early detection and proper management of diabetic foot wounds are the milestones to avoid major amputations. Unfortunately, in many areas, the prevention of diabetic foot lesions is inadequate and wounds may proceed toward infection and chronicity, with limb- and life-threatening results. Using the Delphi method, we conducted a survey on diabetic foot among Italian experts, selected across different Italian clinical centers. This method was used to achieve a consensus on current opinion and clinical leanings on the diagnosis and management of diabetic foot ulcers. Specifically, the aim of the survey was to evaluate the current management of the diabetic foot syndrome; highlight the differences in the approach among a group of experts; evaluate the role of wound bed preparation and antisepsis; and discuss any areas of disagreement in which evidences are sparse and the clinical judgment plays a crucial role in the decision-making process.

Tapentadol Prolonged Release Reduces the Severe Chronic Ischaemic Pain and Improves the Quality of Life in Patients with Type 2 Diabetes.

This study has been performed in diabetic type 2 patients with pain due to peripheral artery disease (PAD) in order to evaluate the efficacy and tolerability of tapentadol prolonged release (PR). Methods. 25 patients with type 2 diabetes (13 F and 12 M) were admitted in the study. The evaluation of the analgesic efficacy of tapentadol PR was based on both the assessment of the intensity of the pain (NRS scale from 0 to 10) and the nature of the pain (DN4 questionnaire) and on assessment of the patient's quality of life and state of health (SF-12 Health Survey). Study duration was 3 months: a baseline visit and follow-up included visits after 1 week, 1 month, 2 months, and 3 months. Results. At the beginning of the study, the mean intensity of the pain was 7.88 ± 1.17 on the NRS scale and at visit 2 it reduced in a statistically significant way; at the end of the treatment with tapentadol PR, the mean intensity was 2.84 points on the NRS scale. Conclusion. In type 2 diabetic patients with chronic severe pain due to PAD, tapentadol PR reduced pain intensity, improving the quality of life.

Hospitalization for Charcot neuroarthropathy in diabetes: A population study in Italy.

AIMS: To provide data on hospitalization and incidence rates of Charcot neuroarthropathy (CN) and its relation to lower limbs' amputations/revascularizations in population with diabetes of Italy as well as of one of its regions (Tuscany). METHODS: Hospitalizations with CN diagnosis (codes ICD-9-CM: 7130, 7135, 7138) have been recorded in people with diabetes over years 2003-2013 in Italy and 2008-2015 in Tuscany. Amputations, peripheral vascular disease, revascularizations and infections were likewise evaluated. RESULTS: Between 2003 and 2013 CN hospitalizations were very infrequent in Italy ranging between 14×100,000 and 11×100,000 patients with diabetes. In Tuscany they declined to a minimum of 7×100,000 patients in 2015, after a previous increase to a maximum of 22×100,000 (p=NS for both). Yearly CN incidence remained constant in Italy, declining in Tuscany to a minimum of 3.4×100,000 diabetic patients in 2015 (p=0.047). CN patients were younger and with longer length of hospital stay than those with non-Charcot diabetic foot (p<0.05 for both). Amputation and infection rates were manifold higher in CN patients than in those with non-Charcot diabetic foot, while the revascularization rate was similar in both. CONCLUSIONS: Over last decade, in Italy and Tuscany yearly CN incidence and hospitalization rates concerned only a small percentage of patients, remaining constant over years and declining in Tuscany in the last couple of years. CN was significantly associated to younger age, longer hospital stay and greater risk of amputations and infections while the need of revascularization was similar to that of non-Charcot diabetic foot.

Access to emergency room for hypoglycaemia in people with diabetes.

BACKGROUND: Hypoglycaemia is a major burden of the pharmacological therapy of diabetes and is associated with increased morbidity, mortality and treatment costs. METHODS: We screened all admissions to the emergency room of the Pisa University Hospital from 1 January 2009 to 31 December 2013, selecting individuals with a discharge diagnosis of hypoglycaemia. We retrieved 500 admissions involving adult diabetic patients: age 71 ± 16 years; M/F 50.2/49.8%; 70.2% type 2 diabetes (T2DM). RESULTS: Among T2DM, 42.2% were on insulin, 10.8% on insulin plus oral anti-diabetes drugs and 38.2% on oral anti-diabetes drugs alone (92% sulphonylureas/glinides ± insulin-sensitizers). Glibenclamide was the most frequently used sulphonylurea (69%). Individuals treated with oral anti-diabetes drugs were older than those on insulin (79 ± 11 versus 74 ± 12 years; p < 0.0001). Among patients taking sulphonylurea, 47% had estimated glomerular filtration rate <60 mL/min/1.73 m(2) and 13.5% had <30 mL/min/1.73 m(2) . In-hospital admission occurred in 20% of cases. Hospitalized patients with T2DM were older than those discharged (80 ± 10 versus 76 ± 12 years, p < 0.01) and were on oral antidiabetic drugs in 54.8% of the cases, whereas 35.7% were on insulin (χ(2) , p < 0.0001) and 8.3% on combined therapy. Notably, 93.5% of those on oral anti-diabetic drugs were taking a secretagogue. Insulin-treated subjects were younger than those treated with oral anti-diabetic drugs alone (77 ± 12 versus 82 ± 7 years; p < 0.02). The mean in-hospital annual mortality rate was 85 deaths per 1000 patients-year. CONCLUSIONS: Our results support the recommendation that the risk associated with insulin and insulin-secretagogues should be carefully assessed, particularly when prescribed in vulnerable patients with T2DM.