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- Apelqvist, Jan, et al.
(författare)
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The Diabetic Foot Syndrome Today : A Pandemic Uprise
- 2017
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Ingår i: The Diabetic Foot Syndrome. - : S. Karger AG. - 0251-5342. - 9783318061451 ; 26, s. 1-18
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Bokkapitel (refereegranskat)abstract
- Diabetes mellitus is growing at epidemic proportions worldwide; currently 415 million adults are estimated to have diabetes and by 2040, this number is estimated to increase to 642 million. As a consequence, the prevalence of diabetes-related complications is bound to increase. Diabetic foot disorders are common throughout the world, resulting in major medical, social and economic consequences for the patients, and a public health problem. The risk for ulceration and amputation is much higher in individuals with diabetes compared to that of the non-diabetic population: it is estimated that every 20 s an amputation is performed on an individual with diabetes somewhere in the world. Foot ulceration is the commonest major end point among diabetic complications. More than 5% of diabetic patients have a history of foot ulceration and the cumulative lifetime incidence may be as high as 25%. Incidence and prevalence figures related to both foot ulcerations and lower extremity amputations have been reported worldwide. There is a substantial global variation in the incidence and prevalence of amputation and diabetic foot ulcer (DFU). The variation may be partially explained by differences in the measurement of amputation and DFU, as well as the ascertainment of diabetes, demographic factors, setting or other confounders. There is an urgent need to determine a standardized way to report the incidence and prevalence of diabetes-related amputation and foot ulcer in order to be able to be used as a marker of quality of care.
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| 2. |
- Örneholm, Hedvig, et al.
(författare)
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Heel ulcers do heal in patients with diabetes
- 2017
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Ingår i: International Wound Journal. - : Wiley. - 1742-4801. ; 14:4, s. 629-635
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Tidskriftsartikel (refereegranskat)abstract
- A heel ulcer is considered to be a serious complication in patients with diabetes, and there is limited information regarding outcome. In most of the literature, a poor prognosis is described. The aim of this study was to investigate a large cohort of ulcers located in the heel in patients with diabetes. Seven hundred and sixty-eight patients [median age 73 (17-98)], presenting with a heel ulcer at a multidisciplinary diabetes foot clinic, fulfilled the inclusion criteria and were followed-up until final outcome. Fifty-eight per cent of the patients healed primarily; 7% healed after major debridement; 9% healed after amputation and 25% died unhealed. Median healing time was 17 weeks. Ulcer progression was seen in 19% of patients. Thirty-one percent of patients had severe peripheral vascular disease. A creatinine level below 91 μmol/l was related to a higher probability for healing without major debridement or amputation, whereas vascular surgery, nephropathy and oedema were related to a lower probability for healing without major debridement or amputation. Two thirds of heel ulcers do heal in patients with diabetes despite patients being elderly and with extensive comorbidity. The extent of peripheral vascular disease, nephropathy, oedema and decreased renal function are important factors influencing outcome.
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| 3. |
- Örneholm, Hedvig, et al.
(författare)
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High probability of healing without amputation of plantar forefoot ulcers in patients with diabetes.
- 2015
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Ingår i: Wound Repair and Regeneration. - : Wiley. - 1524-475X .- 1067-1927. ; 23:6, s. 922-931
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Tidskriftsartikel (refereegranskat)abstract
- Diabetic foot ulcer is an important entity which in many cases is the first serious complication in diabetes. Although a plantar forefoot location is common, there are few studies on larger cohorts and in such studies there is often a combination of various types of ulcer and ulcer locations. The purpose of this study is to discern the outcome of plantar forefoot ulcers and their specific characteristics in a large cohort. All patients (n=770), presenting with a plantar forefoot ulcer at a multidisciplinary diabetes foot clinic from January 1(st) 1983 to December 31(st) 2012 were considered for the study. 701 patients (median age 67 (22-95) fulfilled the inclusion criteria and were followed according to a pre-set protocol until final outcome (healing or death). Severe peripheral vascular disease (SPVD) was present in 26% of the patients and 14% had evidence of deep infection upon arrival at the foot clinic. Fifty-five per cent (385/701) of the patients healed without foot surgery, 25% (173/701) healed after major debridement, nine per cent (60/701) healed after minor or major amputation and 12% (83/701) died unhealed. Median healing time was 17 weeks. An ulcer classified as Wagner grade 1 or 2 at inclusion and independent living were factors associated with a higher healing rate. Seventy-nine per cent of 701 patients with diabetes and a plantar forefoot ulcer treated at a multidisciplinary diabetes foot clinic healed without amputation. For one third some form of foot surgery was needed to achieve healing. This article is protected by copyright. All rights reserved.
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| 4. |
- Örneholm, Hedvig, et al.
(författare)
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Recurrent and other new foot ulcers after healed plantar forefoot diabetic ulcer
- 2017
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Ingår i: Wound Repair and Regeneration. - : Wiley. - 1067-1927. ; 25:2, s. 309-315
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Tidskriftsartikel (refereegranskat)abstract
- Diabetic foot ulcer is a serious complication in patients with diabetes. In most outcome studies of this condition, there is a combination of various types of ulcer and ulcer locations. Plantar ulcers are usually localized to the forefoot, and constitute a quarter of all diabetic foot ulcers. There are a limited number of studies regarding development of new ulcers following healing of a plantar forefoot ulcer, and there are no uniform definitions of recurrent and other new ulcers. The aim of this study was to evaluate the outcome of a large cohort of consecutively treated patients with diabetes mellitus and a healed planter forefoot ulcer (n = 617) with regard to development, characteristics, and outcome of recurrent and other new ulcers. Patients were followed consecutively and prospectively with a 2-year follow-up, according to a preset protocol. Out of 617 patients, 250 (41%) did not develop any new ulcer, 262 (42%) developed a new ulcer, 87 (14%) died and 18 (3%) were lost at 2 years following healing of a plantar forefoot ulcer. Thirty-four percent developed other new ulcers (112 on the same foot and 99 on the contralateral foot), whereas 51 patients (8%) developed a recurrent ulcer (at the same site and foot). Of the patients who died within 2 years, 30 patients had developed other new ulcers. The risk of a recurrent ulcer in patients with diabetes and a healed plantar forefoot ulcer was only 8% within 2 years, whereas other new ulcers, on the same foot or on the contralateral foot, was seen in 4 out of 10 patients indicating the need for further preventive measures and surveillance in these patients. We suggest a concise definition for new ulcer to be used in future research.
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| 7. |
- Bakker, K, et al.
(författare)
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The 2015 IWGDF guidance documents on prevention and management of foot problems in diabetes: development of an evidence-based global consensus.
- 2016
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Ingår i: Diabetes/Metabolism Research & Reviews. - : Wiley. - 1520-7552. ; 32:Supplement S1, s. 2-6
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Tidskriftsartikel (refereegranskat)abstract
- Foot problems complicating diabetes are a source of major patient suffering and societal costs. Investing in evidence-based, internationally appropriate diabetic foot care guidance is likely among the most cost-effective forms of healthcare expenditure, provided it is goal-focused and properly implemented. The International Working Group on the Diabetic Foot (IWGDF) has been publishing and updating international Practical Guidelines since 1999. The 2015 updates are based on systematic reviews of the literature, and recommendations are formulated using the Grading of Recommendations Assessment Development and Evaluation (GRADE) system. As such, we changed the name from "Practical Guidelines" to "Guidance". In this article we describe the development of the 2015 IWGDF Guidance documents on prevention and management of foot problems in diabetes. This Guidance consists of five documents, prepared by five working groups of international experts. These documents provide guidance related to foot complications in persons with diabetes on: prevention; footwear and offloading; peripheral artery disease; infections; and, wound healing interventions. Based on these five documents, the IWGDF Editorial Board produced a summary guidance for daily practice. The resultant of this process, after review by the Editorial Board and by international IWGDF members of all documents, is an evidence-based global consensus on prevention and management of foot problems in diabetes. Plans are already under way to implement this Guidance. We believe that following the recommendations of the 2015 IWGDF Guidance will almost certainly result in improved management of foot problems in persons with diabetes and a subsequent worldwide reduction in the tragedies caused by these foot problems. This article is protected by copyright. All rights reserved.
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| 8. |
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| 9. |
- Brownrigg, J R W, et al.
(författare)
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Effectiveness of bedside investigations to diagnose peripheral artery disease among people with diabetes mellitus: a systematic review.
- 2015
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Ingår i: Diabetes/Metabolism Research & Reviews. - : Wiley. - 1520-7552.
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Tidskriftsartikel (refereegranskat)abstract
- Non-invasive tests for the detection of peripheral artery disease (PAD) among individuals with diabetes mellitus (DM) are important to estimate the risk of amputation, ulceration, wound healing and presence of cardiovascular disease, yet there are no consensus recommendations to support a particular diagnostic modality over another. To evaluate the performance of index non-invasive diagnostic tests against reference standard imaging techniques (magnetic resonance angiography, computed tomography angiography, digital subtraction-angiography, colour duplex ultrasound) for the detection of PAD among patients with diabetes. Two reviewers independently screened potential studies for inclusion and extracted study data. Eligible studies evaluated an index test for PAD against a reference test. An assessment of methodological quality was performed using the quality assessment for diagnostic accuracy studies (QUADAS) instrument. Of 6629 studies identified, 10 met the criteria for inclusion. In these studies the patients had a median age of 60-74 years and a median duration of diabetes of 9-24 years. Two studies reported exclusively on patients with symptomatic (ulcerated/ infected) feet, two on patients with asymptomatic (intact) feet only, and the remaining six on patients both with and without foot ulceration. Ankle brachial index (ABI) was the most widely assessed index test. Overall, the positive likelihood ratio (PLR) and negative likelihood ratio (NLR) of an ABI threshold <0.9 ranged from 2 to 25 (median 8) and <0.1 to 0.7 (median 0.3), respectively. In patients with neuropathy the NLR of the ABI was generally higher (2 out of 3 studies) indicating poorer performance, and ranged between 0.3-0.5. A toe brachial index (TBI) <0.75 was associated with a median PLR and NLR of 3 and ≤0.1, respectively, and was less affected by neuropathy in one study. Also, in two separate studies pulse oximetry used to measure the oxygen saturation of peripheral blood and Doppler wave form analyses had NLRs of 0.2 and <0.1. The reported performance of ABI for the diagnosis of PAD in patients with DM is variable and is adversely affected by the presence of neuropathy. Limited evidence suggests that TBI, pulse oximetry and wave form analysis may be superior to ABI for diagnosing PAD in patients with neuropathy with and without foot ulcers. There was insufficient data to support the adoption of one particular diagnostic modality over another and no comparisons existed with clinical examination. The quality of studies evaluating diagnostic techniques for the detection of PAD in individuals with diabetes is poor. Improved compliance with guidelines for methodological quality is needed in future studies. This article is protected by copyright. All rights reserved.
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| 10. |
- Brownrigg, J R W, et al.
(författare)
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Performance of prognostic markers in the prediction of wound healing or amputation among patients with foot ulcers in diabetes: a systematic review.
- 2016
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Ingår i: Diabetes/Metabolism Research & Reviews. - : Wiley. - 1520-7552. ; 32:Suppl S1, s. 128-135
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Tidskriftsartikel (refereegranskat)abstract
- Prediction of wound healing and major amputation in patients with diabetic foot ulceration is clinically important to stratify risk and target interventions for limb salvage. No consensus exists as to which measure of peripheral artery disease (PAD) can best predict outcomes. To evaluate the prognostic utility of index PAD measures for the prediction of healing and/ or major amputation among patients with active diabetic foot ulceration. Two reviewers independently screened potential studies for inclusion. Two further reviewers independently extracted study data and performed an assessment of methodological quality using the Quality in Prognostic Studies (QUIPS) instrument. Of 9476 citations reviewed, 11 studies reporting on 9 markers of PAD met the inclusion criteria. Annualized healing rates varied from 18% to 61%; corresponding major amputation rates from 3% to 19%. Among 10 studies, skin perfusion pressure ≥ 40 mmHg, toe pressure ≥ 30 mmHg (and ≥45 mmHg), and TcPO2 ≥ 25 mmHg were associated with at least a 25% higher chance of healing. Four studies evaluated PAD measures for predicting major amputation. Ankle pressure < 70 mmHg and fluorescein toe slope < 18 units each increased the likelihood of major amputation by around 25%. The combined test of ankle pressure < 50 mmHg or an ABI < 0.5 increased the likelihood of major amputation by approximately 40%. Among patients with diabetic foot ulceration, the measurement of skin perfusion pressures, toe pressures and TcPO2 appear to be more useful in predicting ulcer healing than ankle pressures or the ABI. Conversely, an ankle pressure of < 50 mmHg or an ABI < 0.5 is associated with a significant increase in the incidence of major amputation. This article is protected by copyright. All rights reserved.
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