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Bechara N, Hng TM, Gunton JE. The association between tobacco smoking and systolic toe pressures in active foot ulceration. Sci Rep 2024; 14:8550. [PMID: 38609449 PMCID: PMC11015010 DOI: 10.1038/s41598-024-59158-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 04/08/2024] [Indexed: 04/14/2024] Open
Abstract
Smoking may increase the risk of diabetic foot disease and ulceration. It does so by impairing glycaemic control and promoting the formation of advanced glycated end-products. Additionally, smoking is known to delay surgical wound healing and accelerate peripheral arterial disease. We aimed to determine whether toe pressures differed in smokers with a foot ulcer, when compared to non-smokers and ex-smokers, as well as ulcer outcomes at 12 months, among patients attending Blacktown Hospital High Risk Foot Service (HRFS). This study is a retrospective analysis of our prospectively collected clinic database. Eligible participants were adults attending the HRFS between June 2020 and April 2022. Participants were included if they had an ulcer, at least one systolic toe pressure reading completed at their initial visit and attended at least one follow-up visit. Participants were followed until healing, loss to follow-up or a minimum of 12 months. A total of 195 participants were included; 36 smokers, 82 ex-smokers, and 77 controls who had never smoked. Smoking status was by self-report. Current smokers were significantly younger at initial presentation (p = .002) and tended towards lower socioeconomic status (p = .067). Current smokers were significantly more likely to have ischaemic grade 3 toe pressures (< 30 mmHg) of their left foot (p = .027), suggestive of reduced perfusion. At the end of follow up period, smokers had the numerically highest rates of minor amputations. In conclusion, smokers ulcerate younger and are more likely to have grade 3 ischaemia. Collecting information about the brachial artery pressures and the time since the last cigarette may clarify any relationship between smoking and toe pressures.Trial registration: WSLHD HREC ethics approval 2111-02 and ANZCTR registration 382470. Registered on 15/09/2021.
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Affiliation(s)
- Nada Bechara
- Centre for Diabetes, Obesity and Endocrinology (CDOE) Research, The Westmead Institute for Medical Research, Westmead, NSW, 2145, Australia
- Department of Diabetes and Endocrinology, Blacktown Mt Druitt Hospital, Blacktown, NSW, 2148, Australia
- Faculty of Medicine and Health, Westmead Hospital, Sydney Medical School, The University of Sydney, Westmead, NSW, 2145, Australia
| | - Tien-Ming Hng
- Department of Diabetes and Endocrinology, Blacktown Mt Druitt Hospital, Blacktown, NSW, 2148, Australia
- School of Medicine, Western Sydney University, Blacktown Mt Druitt Hospital, Blacktown, NSW, 2148, Australia
| | - Jenny E Gunton
- Centre for Diabetes, Obesity and Endocrinology (CDOE) Research, The Westmead Institute for Medical Research, Westmead, NSW, 2145, Australia.
- Faculty of Medicine and Health, Westmead Hospital, Sydney Medical School, The University of Sydney, Westmead, NSW, 2145, Australia.
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Naemi R, Chockalingam N, Lutale JK, Abbas ZG. What characteristics are most important in stratifying patients into groups with different risk of diabetic foot ulceration? J Diabetes Investig 2024. [PMID: 38571302 DOI: 10.1111/jdi.14193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 03/01/2024] [Accepted: 03/12/2024] [Indexed: 04/05/2024] Open
Abstract
AIMS/INTRODUCTION This study aimed to assess if patients can be divided into different strata, and to explore if these correspond to the risk of diabetic foot complications. MATERIALS AND METHODS A set of 28 demographic, vascular, neurological and biomechanical measures from 2,284 (1,310 men, 974 women) patients were included in this study. A two-step cluster analysis technique was utilised to divide the patients into groups, each with similar characteristics. RESULTS Only two distinct groups: group 1 (n = 1,199; 669 men, 530 women) and group 2 (n = 1,072; 636 men, 436 women) were identified. From continuous variables, the most important predictors of grouping were: ankle vibration perception threshold (16.9 ± 4.1 V vs 31.9 ± 7.4 V); hallux vibration perception threshold (16.1 ± 4.7 V vs 33.1 ± 7.9 V); knee vibration perception threshold (18.2 ± 5.1 V vs 30.1 ± 6.5 V); average temperature sensation threshold to cold (29.2 ± 1.1°C vs 26.7 ± 0.7°C) and hot (35.4 ± 1.8°C vs 39.5 ± 1.0°C) stimuli, and average temperature tolerance threshold to hot stimuli at the foot (43.4 ± 0.9°C vs 46.6 ± 1.3°C). From categorical variables, only impaired sensation to touch was found to have importance at the highest levels: 87.4% of those with normal sensation were in group 1; whereas group 2 comprised 95.1%, 99.3% and 90.5% of those with decreased, highly-decreased and absent sensation to touch, respectively. In addition, neuropathy (monofilament) was a moderately important predictor (importance level 0.52) of grouping with 26.2% of participants with neuropathy in group 1 versus 73.5% of participants with neuropathy in group 2. Ulceration during follow up was almost fivefold higher in group 2 versus group 1. CONCLUSIONS Impaired sensations to temperature, vibration and touch were shown to be the strongest factors in stratifying patients into two groups with one group having almost 5-fold risk of future foot ulceration compared to the other.
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Affiliation(s)
- Roozbeh Naemi
- School of Health Science and Wellbeing, Staffordshire University, Stoke On Trent, UK
- School of Health and Society, University of Salford, Manchester, UK
| | | | - Janet K Lutale
- Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Zulfiqarali G Abbas
- School of Health Science and Wellbeing, Staffordshire University, Stoke On Trent, UK
- Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- Abbas Medical Centre, Dar es Salaam, Tanzania
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Bus SA, Lazzarini PA. The Why, What and Where Podcast on the Updated 2023 IWGDF Guideline on Offloading Treatments for Diabetes-Related Foot Ulcers. Diabetes Ther 2024:10.1007/s13300-023-01522-1. [PMID: 38520602 DOI: 10.1007/s13300-023-01522-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/13/2023] [Indexed: 03/25/2024] Open
Abstract
In this podcast the lead authors of the 2023 International Working Group on the Diabetic Foot (IWGDF) guideline on offloading treatments for diabetes-related foot ulcers briefly discuss why we need offloading treatments for people with diabetes-related foot ulcers, what the new international offloading guideline recommends, and where offloading treatment might go into the future.A podcast audio is available with this article.
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Affiliation(s)
- Sicco A Bus
- Department of Rehabilitation Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Program Rehabilitation and Development, Amsterdam Movement Sciences, Amsterdam, The Netherlands
| | - Peter A Lazzarini
- Australian Centre for Health Services Innovation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia.
- Allied Health Research Collaborative, The Prince Charles Hospital, Brisbane, Australia.
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Monteiro-Soares M, Game F. Podcast on How to Classify Foot Ulcers in People with Diabetes (2023 Update of the IWGDF Guidelines on Classification). Diabetes Ther 2024:10.1007/s13300-023-01521-2. [PMID: 38509442 DOI: 10.1007/s13300-023-01521-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/14/2023] [Indexed: 03/22/2024] Open
Abstract
INTRODUCTION In this podcast, we present the result of the 2023 scheduled update of the 2019 guidelines of the International Working Group of the Diabetic Foot (IWGDF) addressing the use of systems to classify foot ulcers in people with diabetes in routine clinical practice. METHODS These guidelines were based on a systematic review of the available literature that identified 28 classifications addressed in 149 articles and, subsequently, expert opinion using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) methodology. We first assessed the value of each system independently and, in the second stage, chose the best one or two to be used in each clinical scenario. RESULTS We recommend (1) for communication among healthcare professionals to use the Site, Ischaemia, Neuropathy, Bacterial infection, Area, Depth (SINBAD) classification (first option) or consider using Wound, Ischaemia, foot Infection (WIfI) system (alternative option, when the required equipment and level of expertise are available and it is considered feasible) and in each case the individual variables that compose the systems should be described rather than a total score; (2) for predicting the outcome of an ulcer in a specific individual: no existing system could be recommended; (3) for characterising a person with an infected ulcer: the use of the IDSA (Infection Diseases Society of America)/IWGDF (first option) classification or consider using the WIfI system (alternative option, when the required equipment and level of expertise are available and it is considered as feasible); (4) for characterising a person with peripheral artery disease: consider using the WIfI system as a means to stratify healing likelihood and amputation risk; (5) for the audit of outcome(s) of populations: the use of the SINBAD score. CONCLUSION Although there is no classification that fits all purposes, it is crucial that healthcare professionals standardize the way they characterise diabetes-related foot ulcers and guide their decision-making process by using validated classification systems.
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Affiliation(s)
- Matilde Monteiro-Soares
- Portuguese Red Cross Health School Lisbon, Lisbon and Oporto University Faculty of Medicine, Oporto, Portugal.
| | - Fran Game
- University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK.
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Sánchez CA, De Vries E, Gil F, Niño ME. Prediction model for lower limb amputation in hospitalized diabetic foot patients using classification and regression trees. Foot Ankle Surg 2024:S1268-7731(24)00068-7. [PMID: 38575484 DOI: 10.1016/j.fas.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/01/2024] [Accepted: 03/16/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND The decision to perform amputation of a limb in a patient with diabetic foot ulcer (DFU) is not an easy task. Prediction models aim to help the surgeon in decision making scenarios. Currently there are no prediction model to determine lower limb amputation during the first 30 days of hospitalization for patients with DFU. METHODS Classification And Regression Tree analysis was applied on data from a retrospective cohort of patients hospitalized for the management of diabetic foot ulcer, using an existing database from two Orthopaedics and Traumatology departments. The secondary analysis identified independent variables that can predict lower limb amputation (mayor or minor) during the first 30 days of hospitalization. RESULTS Of the 573 patients in the database, 290 feet underwent a lower limb amputation during the first 30 days of hospitalization. Six different models were developed using a loss matrix to evaluate the error of not detecting false negatives. The selected tree produced 13 terminal nodes and after the pruning process, only one division remained in the optimal tree (Sensitivity: 69%, Specificity: 75%, Area Under the Curve: 0.76, Complexity Parameter: 0.01, Error: 0.85). Among the studied variables, the Wagner classification with a cut-off grade of 3 exceeded others in its predicting capacity. CONCLUSIONS Wagner classification was the variable with the best capacity for predicting amputation within 30 days. Infectious state and vascular occlusion described indirectly by this classification reflects the importance of taking quick decisions in those patients with a higher compromise of these two conditions. Finally, an external validation of the model is still required. LEVEL OF EVIDENCE III.
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Affiliation(s)
- C A Sánchez
- Department of Orthopedics and Traumatology, Department of Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Hospital de la Samaritana, Bogotá, Colombia; Department of Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - E De Vries
- Department of Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - F Gil
- Department of Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - M E Niño
- Department of Orthopedics and Traumatology, Pontificia Universidad Javeriana, Foot and Ankle Surgery, Clínica del Country and Hospital Militar Central, Bogotá, Colombia
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Mohamed AA, Elmotaleb Hussein MA, Nabil Hanna I, Japer Nashwan AJ, Saleh M, Abdel Wahed WY, Mohamed Mansour AM, Ezz Al Arab MR, Fawzy N, Sakr Y, Shalby H, AlHussain E, Kamal Darwish M, El-Osaily H, Naguib M, Mohamed AA, Farouk Mohamed W, Hafez W. The potential impact and diagnostic value of inflammatory markers on diabetic foot progression in type II diabetes mellitus: A case-control study. Med Clin (Barc) 2024:S0025-7753(24)00081-2. [PMID: 38458959 DOI: 10.1016/j.medcli.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/19/2023] [Accepted: 01/25/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND The wound-healing process in diabetic foot is affected by pro and anti-inflammatory markers, and any disruption in the inflammatory reaction interferes with tissue homeostasis, leading to chronic non-wound healing. AIM This study aimed to determine the diagnostic value and effect of CRP, IL-6, TNF, and HbA1c on initiation the and progression of diabetic foot ulcers. METHOD ELISA was used to quantify IL-6, TNF, CRP, and HbA1c in 205 patients with diabetes, and 105 were diabetic foot free. The prevalence and progression of diabetic foot were also evaluated. The area under the curve (AUC) was calculated using the receiver operating characteristic (ROC) curve to analyze the predictive values. Forward stepwise logistic regression analysis was used to compute the odds ratio (OR) and the corresponding 95% confidence intervals (CIs). RESULTS CRP, IL-6, and FBS were found to be significant predictors of diabetic foot (OR=1.717, 95% CI=1.250-2.358, P=0.001; OR=1.434, 95% CI=1.142-1.802, P=0.002; and OR=1.040, 95% CI=1.002-1.080, P=0.037), respectively. The AUCs for CRP, IL-6, and HbA1c in predicting diabetic foot were 0.839, 0.728, and 0.834, respectively, demonstrating a good predictive value for each diagnostic marker. CONCLUSION The current study demonstrated that IL-6, CRP, and HbA1c may be useful biomarkers to indicate diabetic foot progression. Furthermore, our findings showed a substantial relationship between CRP and HbA1c in individuals with diabetic foot conditions.
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Affiliation(s)
- Amal Ahmed Mohamed
- Biochemistry Department, National Hepatology and Tropical Medicine Research Institute, Gothi, Egypt
| | | | - Ihab Nabil Hanna
- Surgical Department, National Institute of Diabetes and Endocrinology, Egypt
| | | | - Mohamed Saleh
- Gastroentrology Department, National Hepatology and Tropical Medicine Research Institute, Egypt
| | | | | | | | - Naglaa Fawzy
- Clinical and Chemical Pathology Department, National Institute of Diabetes and Endocrinology, Egypt
| | - Yasser Sakr
- Clinical and Chemical Pathology Department, National Institute of Diabetes and Endocrinology, Egypt
| | - Hassan Shalby
- Internal Medicine Department, Faculty of Medicine, Misr University for Science and Technology, Egypt
| | - Eman AlHussain
- Clinical and Chemical Pathology Department, Faculty of Medicine, Cairo University, Egypt
| | - Marwa Kamal Darwish
- Chemistry Department (Biochemistry Branch), Faculty of Science, Suez University, Suez 43518, Egypt
| | - Heba El-Osaily
- Biochemistry Department, Faculty of Pharmacy, Ahram Canadian University, Egypt
| | - Mervat Naguib
- Internal Medicine Department, Faculty of Medicine, Cairo University, Egypt
| | - Ahmed Ali Mohamed
- Intensive Care Unit, Theodor Bilharz Research Institute, Giza, Egypt
| | | | - Wael Hafez
- Internal Medicine Department, National Research Centre, Elbohoos Street, Dokki, Giza, Egypt
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Da Cruz Junior ATV, Vasconcelos BHB, Barroso TGCP, Souza GS, Monteiro LCP, Xavier MB, Callegari B. Plantar pressure distribution and altered postural control in multibacillary leprosy patients. BMC Infect Dis 2024; 24:130. [PMID: 38267905 PMCID: PMC10809460 DOI: 10.1186/s12879-023-08749-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 10/25/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Leprosy is a chronic infectious disease caused by Mycobacterium leprae, predominantly affecting the peripheral nerves, resulting in sensory and motor deficits in the feet. Foot ulcers and imbalances are frequent manifestations in leprosy, often correlating with diminished sensitivity. While clinical scales and monofilament esthesiometers are conventionally utilized to evaluate foot sensitivity and balance in these patients, their discriminatory power is limited and their effectiveness is greatly dependent on the examiner's proficiency. In contrast, baropodometry and posturography offer a more comprehensive evaluation, aiming to preempt potential damage events. This study aimed was to assess the correlation between baropodometry and force plate measurements in leprosy patients and control participants, to improve the prevention and treatment of foot ulcers and complications associated with leprosy. METHODOLOGY This cross-sectional study was conducted during 2022 and enrolled 39 participants (22 patients with multibacillary leprosy and 17 non-leprosy controls). Demographic data were collected, and a monofilament esthesiometer was used to assess sensory deficits. In addition, physical examinations and balance and plantar pressure tests were conducted. The Student's t-test was used to compare mean and maximum plantar pressures between groups. For most COP variables, a Mann-Whitney Wilcoxon test was used, except for AP amplitude which was analyzed with the Student's t-test due to its normal distribution. The relationship between foot pressure and balance control was assessed using Spearman's correlation, focusing on areas with significant pressure differences between groups. PRINCIPAL FINDINGS Leprosy patients showed increased pressure in forefoot areas (T1, M1, T2-T5, and M2) and decreased pressure in hindfoot regions (MH and LH) compared to controls. These patients also displayed higher AP and ML amplitudes, suggesting poorer COP control. Correlation analyses between the two groups revealed that foot plantar pressures significantly impact balance control. Specifically, increased T1 region pressures correlated with greater sway in balance tasks, while decreased MH region pressures were linked to reduced COP control. CONCLUSIONS/SIGNIFICANCE The findings suggest a joint disturbance of plantar pressure distribution and static balance control in leprosy patients. These alterations may increase the risk of tissue injuries, including calluses and deformities, as well as falls.
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Affiliation(s)
- Alex Tadeu Viana Da Cruz Junior
- Laboratory of Human Motricity Studies, Health Science Institute, Federal University of Para, Belém, Brazil
- Nucleous of Tropical Medicine, Federal University of Para, Belém, Brazil
| | | | | | - Givago Silva Souza
- Nucleous of Tropical Medicine, Federal University of Para, Belém, Brazil
- Biological Science Institute, Federal University of Para, Belém, Brazil
| | | | - Marília Brasil Xavier
- Nucleous of Tropical Medicine, Federal University of Para, Belém, Brazil
- Biological and Health Sciences Center, State University of Pará (UEPA), Belém, Pará, Brazil
| | - Bianca Callegari
- Laboratory of Human Motricity Studies, Health Science Institute, Federal University of Para, Belém, Brazil.
- Nucleous of Tropical Medicine, Federal University of Para, Belém, Brazil.
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Malini H, Ismiati I, Harahap WA, Oktarina E. The impact of manual vacuum-assisted closure technique in wound healing: a case report. J Med Case Rep 2024; 18:27. [PMID: 38254143 PMCID: PMC10804713 DOI: 10.1186/s13256-023-04306-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 12/01/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Diabetic ulcers are complex wounds that require specialized care. Proper wound care is crucial to prevent amputation, and one effective treatment option is negative pressure wound therapy. However, the cost of negative pressure wound therapy can often be a barrier, making it difficult for caregivers and families to access. AIM This study aims to develop an alternative system, called the manual vacuum-assisted closure technique, using a 50 cc syringe pump with a pressure value of 93.33 mmHg, to examine the impact of the manual vacuum-assisted closure technique on the continuum of wound status in diabetic ulcers. CASE PRESENTATION A 56-year-old Minangnese man, with a 15-year history of diabetes mellitus and a family history of the disease, presented with a grade IV diabetic ulcer on the dorsal pedis dextra following a postoperative debridement. The wound measured 48 cm2 and had an ankle-brachial index value of 1.0 mmHg. The ulcer originated from being pierced by a nail. Previous treatment involved surgical debridement in early January, followed by twice-daily wound care using gauze and 0.9% NaCl, which showed no improvement. Consequently, the wound worsened and became more painful. The patient also had a history of smoking, which he only quit earlier this year. The wound was assessed using the Bates-Jensen Wound Assessment Tool over a period of 21 days. CONCLUSION After daily manual vacuum-assisted closure technique wound treatment for 21 days in diabetic ulcers, there was a noticeable decrease in the Bates-Jensen Wound Assessment Tool scores. Specifically, on day 5, the score was 38; on day 14, the score was 30; and on day 21, the score was 24. The use of the manual vacuum-assisted closure technique in wound treatment demonstrated significant improvements in diabetic ulcers.
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Affiliation(s)
- Hema Malini
- Faculty of Nursing, Universitas Andalas, Padang City, West Sumatera, 25163, Indonesia.
| | - Ismiati Ismiati
- Faculty of Nursing, Universitas Andalas, Padang City, West Sumatera, 25163, Indonesia
| | - Wrisma Arif Harahap
- Faculty of Nursing, Universitas Andalas, Padang City, West Sumatera, 25163, Indonesia
| | - Elvi Oktarina
- Faculty of Nursing, Universitas Andalas, Padang City, West Sumatera, 25163, Indonesia
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Vitale M, Orsi E, Solini A, Garofolo M, Resi V, Bonora E, Fondelli C, Trevisan R, Vedovato M, Penno G, Pugliese G. Independent association of history of diabetic foot with all-cause mortality in patients with type 2 diabetes: the Renal Insufficiency And Cardiovascular Events (RIACE) Italian Multicenter Study. Cardiovasc Diabetol 2024; 23:34. [PMID: 38218843 PMCID: PMC10787405 DOI: 10.1186/s12933-023-02107-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 12/28/2023] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Foot ulcers and/or infections are common long-term complications of diabetes and are associated with increased mortality, especially from cardiovascular disease, though only a few studies have investigated the independent contribution of these events to risk of death. This study aimed at assessing the association of history of diabetic foot with all-cause mortality in individuals with type 2 diabetes, independent of cardiovascular risk factors, other complications, and comorbidities. METHODS This prospective cohort study enrolled 15,773 Caucasian patients in 19 Italian centers in the years 2006-2008. Prior lower extremity, coronary, and cerebrovascular events and major comorbidities were ascertained by medical records, diabetic retinopathy by fundoscopy, diabetic kidney disease by albuminuria and estimated glomerular filtration rate, cardiovascular risk factors by standard methods. All-cause mortality was retrieved for 15,656 patients on 31 October 2015. RESULTS At baseline, 892 patients (5.7%) had a history of diabetic foot, including ulcer/gangrene and/or amputation (n = 565; 3.58%), with (n = 126; 0.80%) or without (n = 439; 2.78%) lower limb revascularization, and revascularization alone (n = 330; 2.09%). History of diabetic foot was associated with all-cause death over a 7.42-year follow-up (adjusted hazard ratio, 1.502 [95% confidence interval, 1.346-1.676], p < 0.0001), independent of confounders, among which age, male sex, smoking, hemoglobin A1c, current treatments, other complications, comorbidities and, inversely, physical activity level and total and HDL cholesterol were correlated independently with mortality. Both ulcer/gangrene and amputation alone were independently associated with death, with a higher strength of association for amputation than for ulcer/gangrene (1.874 [1.144-3.070], p = 0.013 vs. 1.567 [1.353-1.814], p < 0.0001). Both ulcer/gangrene/amputation and lower limb revascularization alone were independently associated with death; mortality risk was much higher for ulcer/gangrene/amputation than for revascularization (1.641 [1.420-1.895], p < 0.0001 vs. 1.229 [1.024-1.475], p = 0.018) and further increased only slightly for combined ulcer/gangrene/amputation and revascularization (1.733 [1.368-2.196], p < 0.0001). CONCLUSIONS In patients with type 2 diabetes, an history of diabetic foot event, including ulcer/gangrene, amputation, and lower limb revascularization, was associated with a ~ 50% increased risk of subsequent death, independent of cardiovascular risk factors, other complications and severe comorbidities, which were also significantly associated with mortality. The association with mortality was greatest for amputation, whereas that for revascularization alone was relatively modest. TRIAL REGISTRATION ClinicalTrials.gov, NCT00715481, retrospectively registered 15 July, 2008.
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Affiliation(s)
- Martina Vitale
- Department of Clinical and Molecular Medicine, "La Sapienza" University, Via di Grottarossa, Rome, 1035-1039 - 00189, Italy
| | - Emanuela Orsi
- Diabetes Unit, Fondazione IRCCS "Cà Granda - Ospedale Maggiore Policlinico", Milan, Italy
| | - Anna Solini
- Department of Surgical, Medical, Molecular and Critical Area Pathology, University of Pisa, Pisa, Italy
| | - Monia Garofolo
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Veronica Resi
- Diabetes Unit, Fondazione IRCCS "Cà Granda - Ospedale Maggiore Policlinico", Milan, Italy
| | - Enzo Bonora
- Division of Endocrinology, Diabetes and Metabolism, University and Hospital Trust of Verona, Verona, Italy
| | | | - Roberto Trevisan
- Endocrinology and Diabetes Unit, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Monica Vedovato
- Department of Clinical and Experimental Medicine, University of Padua, Padua, Italy
| | - Giuseppe Penno
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giuseppe Pugliese
- Department of Clinical and Molecular Medicine, "La Sapienza" University, Via di Grottarossa, Rome, 1035-1039 - 00189, Italy.
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10
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Shahrokh S, Tabatabaee A, Yazdi M, Siavash M. Proportion of toxin and non-toxin virulence factors of Staphylococcus aureus isolates from diabetic foot infection: a systematic review and meta-analysis. BMC Microbiol 2024; 24:1. [PMID: 38172669 PMCID: PMC10763345 DOI: 10.1186/s12866-023-03142-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 12/01/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Staphylococcus aureus isolates are the leading cause of diabetic foot infections (DFIs). Identification of specific virulence factors of S. aureus involved in the pathogenesis of DFIs may help control the infection more effectively. Since the most prevalent virulence factor genes are probably related to the DFI pathogenesis, the aim of this study is to evaluate the proportion of virulence factor genes of S. aureus isolates from DFIs. MATERIALS AND METHODS We conducted a systematic search of PubMed, Embase, Web of Science, and Scopus to identify all articles reporting the proportion of different types of virulence factors of S. aureus isolates from DFI samples. RESULTS Seventeen studies were eligible, in which 1062 S. aureus isolates were obtained from 1948 patients and 2131 DFI samples. Among the toxin virulence factors, hld 100.0% (95% CI: 97.0, 100.0%), hlg 88.0% (95% CI: 58.0, 100.0%), hla 80.0% (95% CI: 31.0, 100.0%), hlgv 79.0% (95% CI: 35.0, 100.0%) and luk-ED 72.0% (95% CI: 42.0, 95.0%) had the highest proportion respectively. Among the genes associated with biofilm formation, both icaA and icaD had the highest proportion 100.0% (95% CI: 95.6, 100.0%). CONCLUSION The results of the present study showed that among the toxin virulence factors, hemolysins (hld, hlg, hla, hlgv) and luk-ED and among the non-toxin virulence factors, icaA and icaD have the greatest proportion in S. aureus isolates from DFIs. These prevalent genes may have the potential to evaluate as virulence factors involved in DFI pathogenesis. Finding these probable virulence factor genes can help control diabetic foot infection more effectively via anti-virulence therapy or preparation of multi-epitope vaccines.
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Affiliation(s)
- Samaneh Shahrokh
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Aliye Tabatabaee
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maryam Yazdi
- Child Growth, and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Diseases, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mansour Siavash
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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11
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Grace VM, Rajesh RP. Concomitants of Diabetic Foot Ulcer - A Review. Curr Diabetes Rev 2024; 20:e050523216594. [PMID: 37151066 DOI: 10.2174/1573399819666230505142514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND Diabetes mellitus leading to foot ulcer is a serious complication, and it is considered a global epidemic. Neuropathyand high blood glucose levels are the primary causes of foot ulcers. Fifteen percent of people with diabetes develop foot ulcers, and these foot disorders are the main cause of lower extremity amputation among such patients. INTRODUCTION Complications of diabetic foot, affecting the lower extremities are common and quite complex and life-threatening. This review focuses on the life-threatening factors associated with diabetic foot ulcers and also the diagnosing and preventive measures. Neuropathy assessment and the range of foot ulcers were accurately examined. CONCLUSION Novel therapies focusing on the vascularity of the lower limbs, infection control, and ischemic control are being developed to mainly treat nonhealing ulcers.
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Affiliation(s)
- Vanathi M Grace
- Centre for Molecular and Nanomedical Sciences, Centre for Nanoscience and Nanotechnology, Sathyabama Institute of Science and Technology, Chennai 600119, Tamil Nadu, India
| | - R P Rajesh
- Centre for Molecular and Nanomedical Sciences, Centre for Nanoscience and Nanotechnology, Sathyabama Institute of Science and Technology, Chennai 600119, Tamil Nadu, India
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12
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Frescos N, Stopher L, Jansen S, Kaminski MR. The financial burden of diabetes-related foot disease in Australia: a systematic review. J Foot Ankle Res 2023; 16:92. [PMID: 38151723 PMCID: PMC10751954 DOI: 10.1186/s13047-023-00688-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/20/2023] [Indexed: 12/29/2023] Open
Abstract
BACKGROUND Diabetes-related foot disease (DFD) is a common, costly, and severe complication of diabetes mellitus. DFD is associated with high rates of morbidity and mortality and poses a significant burden on patients, healthcare systems and society. While the detrimental impact of DFD is widely recognised, the precise financial implications of its management in Australia remain unclear due to inconsistent and inconclusive contemporary data. Therefore, the aim of this review was to identify, summarise and synthesise existing evidence to estimate the costs associated with DFD management in Australia. METHODS Searches were conducted in MEDLINE, Embase, AMED, CINAHL, Joanna Briggs Institute EBP, and the Cochrane Library from November 2011 to July 2023. Australian studies investigating costs associated with DFD management were eligible for inclusion. Two independent reviewers performed the study selection, data extraction and quality assessment steps. The Consolidated Health Economic Evaluation Reporting Standards (CHEERS 2022) checklist was used to assess study quality. A descriptive analysis was performed due to limited existing evidence and large heterogeneity between study populations to conduct meta-analyses. RESULTS Three economic evaluations were included in the review. One study was rated as 'poor', one as 'very good' and one as 'excellent' when assessed against the CHEERS checklist. The estimated cost of DFD management varied between studies and comparisons were not possible due to the different methodological approaches and data sources. The studies were unable to provide an overall cost of DFD with respect to all aspects of care as they did not capture the multi-faceted level of care throughout the entire patient journey between sectors and over time. CONCLUSION There is limited contemporary evidence for the costs associated with DFD management within Australia, particularly related to direct costs and resource utilisation. Further research into the economic impact of DFD management is needed to inform optimisation of national service delivery and improve health outcomes for individuals with DFD in Australia. Integrating real-world data on impact of clinical interventions with parallel economic evaluation could be a valuable approach for future research, which would offer a more comprehensive understanding of the clinical and economic outcomes beyond solely model-based evaluations. TRIAL REGISTRATION PROSPERO Registration No. CRD42022290910.
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Affiliation(s)
- Nicoletta Frescos
- Austin Health, Melbourne, VIC, Australia.
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, VIC, Australia.
| | - Lucy Stopher
- Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Shirley Jansen
- Sir Charles Gairdner Hospital, Perth, WA, Australia
- Curtin Medical School, Curtin University, Perth, WA, Australia
- Harry Perkins Institute of Medical Research, Perth, WA, Australia
| | - Michelle R Kaminski
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, VIC, Australia
- Department of Podiatry, Monash Health, Melbourne, VIC, Australia
- School of Primary and Allied healthcare, Monash University, Melbourne, VIC, Australia
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13
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Brousseau-Foley M, Blanchette V. Remaining Question: Does Exercise Improve Healing of Diabetic Foot Ulcers? INT J LOW EXTR WOUND 2023; 22:806-808. [PMID: 34878339 PMCID: PMC10631263 DOI: 10.1177/15347346211063701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Even though it is reasonable to think that exercise is beneficial to diabetic foot ulcer healing, there are currently no exercise recommendations for this population. A systematic review published recently attempted to answer this question. However, because of both the scarce and heterogenous literature on the subject identified by the selected study design and the chosen quality appraisal tool that is too permissive and overestimates the treatment effects, no clinical recommendations can be drawn from this review. We advocate for research on this topic in order to obtain more direct evidence that exercise benefits wound healing, and to close the persistent gap of knowledge regarding the impact of exercise on diabetic foot ulcer wound healing.
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Affiliation(s)
- Magali Brousseau-Foley
- Université du Québec à Trois-Rivières, Trois-Rivières, Canada
- Trois-Rivières Family Medicine University Clinic, Trois-Rivières, Canada
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14
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Lovasova V, Bem R, Chlupac J, Dubsky M, Husakova J, Nemcova A, Fronek J. Animal experimental models of ischemic limbs - A systematic review. Vascul Pharmacol 2023; 153:107237. [PMID: 37802406 DOI: 10.1016/j.vph.2023.107237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/30/2023] [Accepted: 10/03/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND The objective of this systematic review is to summarize the available animal models of ischemic limbs, and to provide an overview of the advantages and disadvantages of each animal model and individual method of limb ischemia creation. METHODS A review of literature was conducted using the PubMed and Web of Science pages. Various types of experimental animals and surgical approaches used in creating ischemic limbs were evaluated. Other outcomes of interest were the specific characteristics of the individual experimental animals, and duration of tissue ischemia. RESULTS The most commonly used experimental animals were mice, followed by rabbits, rats, pigs, miniature pigs, and sheep. Single or double arterial ligation and excision of the entire femoral artery was the most often used method of ischemic limb creation. Other methods comprised single or double arterial electrocoagulation, use of ameroid constrictors, photochemically induced thrombosis, and different types of endovascular methods. The shortest duration of tissue ischemia was 7 days, the longest 90 days. CONCLUSIONS This review shows that mice are among the most commonly used animals in limb ischemia research. Simple ligation and excision of the femoral artery is the most common method of creating an ischemic limb; nevertheless, it can result in acute rather than chronic ischemia. A two-stage sequential approach and methods using ameroid constrictors or endovascular blinded stent grafts are more suitable for creating a gradual arterial occlusion typically seen in humans. Selecting the right mouse strain or animal with artificially produced diabetes or hyperlipidaemia is crucial in chronic ischemic limb research. Moreover, the observation period following the onset of ischemia should last at least 14 days, preferably 4 weeks.
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Affiliation(s)
- Veronika Lovasova
- Transplant Surgery Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic; Second Faculty of Medicine, Charles University, Prague, Czech Republic.
| | - Robert Bem
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jaroslav Chlupac
- Transplant Surgery Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic; Department of Anatomy, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Michal Dubsky
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic; First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jitka Husakova
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic; First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Andrea Nemcova
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jiri Fronek
- Transplant Surgery Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic; First Faculty of Medicine, Charles University, Prague, Czech Republic; Department of Anatomy, Second Faculty of Medicine, Charles University, Prague, Czech Republic
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Abstract
PURPOSE Peripheral arterial disease (PAD) is characterized by atherosclerotic arterial occlusive disease of the lower extremities and is associated with an increased risk of major adverse cardiovascular events (MACE) in addition to disabling clinical sequelae, including intermittent claudication and chronic limb-threatening ischemia (CLTI). Given the growing burden of disease, knowledge of modern practices to prevent MACE and major adverse limb events (MALE) is essential. This review article examines evidence for medical management of PAD and its associated risk factors, as well as wound prevention and care. METHODS A thorough review of the literature was performed, with attention to evidence for the management of modifiable atherosclerotic risk factors, claudication symptoms, wound prevention, and wound care. RESULTS Contemporary management of PAD requires a multi-faceted approach to care, with medical optimization of smoking, hypertension, hyperlipidemia, and diabetes mellitus. The use of supervised exercise therapy for intermittent claudication is highlighted. The anatomic disease patterns of smoking and diabetes mellitus are discussed further, and best practices for diabetic foot ulcer prevention, including offloading footwear, are described. Quality wound care is essential in this patient population and involves strategic use of debridement, wound-healing adjuncts, and skin substitutes, when appropriate. CONCLUSION The objective of medical management of PAD is to reduce the risk of MACE and MALE. Atherosclerotic risk factor optimization, appropriate wound care, and management of diabetic foot ulcers, foot infections, gangrene, and chronic, non-healing wounds are critical components of PAD care. Interdisciplinary care is essential to coordinate care, leverage expertise, and improve outcomes.
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Affiliation(s)
- Ian O Cook
- Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, One Baylor Plaza, BCM 390, Houston, TX, 77030, USA
| | - Jayer Chung
- Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, One Baylor Plaza, BCM 390, Houston, TX, 77030, USA.
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16
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Karimpour S, Amirmotamed MH, Rashno F, Tahmasebinia F, Keramatinia A, Fadaee Fathabadi F, Abbaszadeh HA, Darabi S. Unveiling Therapeutic Potential: A Systematic Review of Photobiomodulation Therapy and Biological Dressings for Diabetic Foot Ulcers. J Lasers Med Sci 2023; 14:e49. [PMID: 38028869 PMCID: PMC10658122 DOI: 10.34172/jlms.2023.49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/06/2023] [Indexed: 12/01/2023]
Abstract
Introduction: Diabetes poses a global health challenge, giving rise to various complications, including diabetic foot ulcers (DFUs). DFUs, marked by ischemic ulcers susceptible to infection and amputation, underscore the urgency for innovative treatments. This study investigated the impact of photobiomodulation therapy (PBT) and autologous platelet gel (APG) on DFUs recovery. Methods: We systematically searched Web of Science, EMBASE, MEDLINE, Cochrane Library, Scopus, and Google Scholar (2015-2023) by using pertinent terms like "photobiomodulation therapy," "low level light therapy," and "platelet gel." After meticulous data extraction and review, 57 articles were chosen and categorized. Among these, three randomized controlled trials involving 186 participants were selected for APG analysis. Results: Findings demonstrate that APG application carries minimal risk and offers promising improvements in healing time, grade, pain reduction, and granulation tissue formation. Similarly, diverse PBT modalities involving distinct probes and wavelengths exhibit the potential to enhance tissue perfusion, expedite healing, and impede wound progression, reducing the need for invasive interventions. Conclusion: PBT and APG emerge as valuable tools to augment wound healing, mitigate inflammation, and avert amputation, representing compelling therapeutic options for DFUs.
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Affiliation(s)
- Sina Karimpour
- Laser Applications in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hussein Amirmotamed
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fariborz Rashno
- Department of General Surgery, School of Medicine, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Foozhan Tahmasebinia
- Laser Applications in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aliasghar Keramatinia
- Laser Applications in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Fadaee Fathabadi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hojjat Allah Abbaszadeh
- Laser Applications in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahram Darabi
- Cellular and Molecular Research Center, Research Institute for Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
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Yamasaki H, Abe Y, Mima S, Bando M, Nagasaka S, Yamashita Y, Mineda K, Kuroda A, Matsuhisa M, Takaiwa M, Hashimoto I. Effect of joint limitation and balance control on gait changes in diabetic peripheral neuropathy. Diabetol Int 2023; 14:390-396. [PMID: 37781462 PMCID: PMC10533448 DOI: 10.1007/s13340-023-00647-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 07/04/2023] [Indexed: 10/03/2023]
Abstract
Aims This study analyzed the gait patterns of diabetic peripheral neuropathy (DPN) patients and changes in the center of mass sway to prevent the formation and recurrence of foot ulcers. Methods Forty-two subjects were divided into the diabetes mellitus (DM), DPN, and diabetic foot ulcer (DFU) groups. We measured the range of motion (ROM) of the lower limb joints in the resting position and the center of mass sway in the standing position. Joint angles, ROM during walking, and distance factors were evaluated. Results In the DFU group, ROM limitation during walking was detected at the knee joint, and functional and ROM limitations were found at the ankle joint. The step length ratio and step width in the DFU group were significantly lower and higher than those in the DM group, respectively. The sway distances in the DFU group were greater than those in the DM and DPN groups. Conclusions Functional joint limitations and gait changes due to the decreased ability to maintain the center of gravity were observed in the DFU group. As DPN progressed, the patients' gait became small, wide, and shuffled. Thus, supporting joint movement during walking may help reduce the incidence and recurrence of foot ulcers. Supplementary Information The online version contains supplementary material available at 10.1007/s13340-023-00647-9.
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Affiliation(s)
- Hiroyuki Yamasaki
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Yoshiro Abe
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Shunsuke Mima
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Mayu Bando
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Shinji Nagasaka
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Yutaro Yamashita
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Kazuhide Mineda
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
| | - Akio Kuroda
- Diabetes Therapeutics and Research Center, Institute of Advanced Medical Sciences, Tokushima University, Tokushima, Japan
| | - Munehide Matsuhisa
- Diabetes Therapeutics and Research Center, Institute of Advanced Medical Sciences, Tokushima University, Tokushima, Japan
| | - Masahiro Takaiwa
- Division of Science and Technology, Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima, Japan
| | - Ichiro Hashimoto
- Department of Plastic and Reconstructive Surgery, Tokushima University Graduate School of Medical Science, 3-Chome Kuramoto, Tokushima, Japan
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Kim J, Nomkhondorj O, An CY, Choi YC, Cho J. Management of diabetic foot ulcers: a narrative review. J Yeungnam Med Sci 2023; 40:335-342. [PMID: 37735855 PMCID: PMC10626295 DOI: 10.12701/jyms.2023.00682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 09/23/2023]
Abstract
Diabetic foot ulcers (DFUs) are among the most serious complications of diabetes and are a source of reduced quality of life and financial burden for the people involved. For effective DFU management, an evidence-based treatment strategy that considers the patient's clinical context and wound condition is required. This treatment strategy should include conventional practices (surgical debridement, antibiotics, vascular assessment, offloading, and amputation) coordinated by interdisciplinary DFU experts. In addition, several adjuvant therapies can be considered for nonhealing wounds. In this narrative review, we aim to highlight the current trends in DFU management and review the up-to-date guidelines.
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Affiliation(s)
- Jahyung Kim
- Department of Orthopaedic Surgery, Armed Forces Yangju Hospital, Yangju, Korea
| | - Otgonsaikhan Nomkhondorj
- Department of Orthopaedic Surgery, Hallym University Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon, Korea
| | - Chi Young An
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Ye Chan Choi
- Department of Orthopaedic Surgery, Hallym University Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon, Korea
| | - Jaeho Cho
- Department of Orthopaedic Surgery, Hallym University Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon, Korea
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Chatzistergos PE, Gatt A, Formosa C, Sinclair JK, Chockalingam N. Effective and clinically relevant optimisation of cushioning stiffness to maximise the offloading capacity of diabetic footwear. Diabetes Res Clin Pract 2023; 204:110914. [PMID: 37742803 DOI: 10.1016/j.diabres.2023.110914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/24/2023] [Accepted: 09/21/2023] [Indexed: 09/26/2023]
Abstract
INTRODUCTION Optimising the cushioning stiffness of diabetic footwear/orthoses can significantly enhance their offloading capacity. This study explores whether optimum cushioning stiffness can be predicted using simple demographic and anthropometric parameters. METHODS Sixty-nine adults with diabetes and loss of protective sensation in their feet were recruited for this cross-sectional observational study. In-shoe plantar pressure was measured using Pedar® for a neutral diabetic shoe (baseline) and after adding cushioning footbeds of varying stiffness. The cushioning stiffness that achieved maximum offloading was identified for each participant. The link between optimum cushioning stiffness and plantar loading or demographic/anthropometric parameters was assessed using multinomial regression. RESULTS People with higher baseline plantar loading required stiffer cushioning materials for maximum offloading. Using sex, age, weight, height, and shoe-size as covariates correctly predicted the cushioning stiffness that minimised peak pressure across the entire foot, or specifically in the metatarsal heads, midfoot and heel regions in 70%, 72%, 83% and 66% of participants respectively. CONCLUSIONS Increased plantar loading is associated with the need for stiffer cushioning materials for maximum offloading. Patient-specific optimum cushioning stiffness can be predicted using five simple demographic/anthropometric parameters. These results open the way for methods to optimise cushioning stiffness as part of clinical practice.
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Affiliation(s)
- Panagiotis E Chatzistergos
- Centre for Biomechanics and Rehabilitation Technologies, Staffordshire University, Stoke-on-Trent, United Kingdom.
| | - Alfred Gatt
- Faculty of Health Sciences, University of Malta, Msida, Malta
| | - Cynthia Formosa
- Faculty of Health Sciences, University of Malta, Msida, Malta
| | - Jonathan K Sinclair
- Faculty of Allied Health and Wellbeing, University of Central Lancashire, Preston, United Kingdom
| | - Nachiappan Chockalingam
- Centre for Biomechanics and Rehabilitation Technologies, Staffordshire University, Stoke-on-Trent, United Kingdom; Faculty of Health Sciences, University of Malta, Msida, Malta
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de Herder WW, Raymond WA. Neuropathic foot ulcers in the tallest patients with acromegalic gigantism: a common and significant problem. Historical overview. Pituitary 2023:10.1007/s11102-023-01325-4. [PMID: 37270760 PMCID: PMC10397114 DOI: 10.1007/s11102-023-01325-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/07/2023] [Indexed: 06/05/2023]
Abstract
PURPOSE We present a historical overview on neuropathic ulcers in patients with acromegalic gigantism. MATERIALS AND METHODS The case histories of 6 famous patients with acromegalic gigantism and living in the twentieth century were analyzed. The combined final height and maximum weight of these giants were: 272 cm. & 215.9 kg., 218.4 cm. & 125 kg., 242 cm. & 165 kg., 220.5 cm. & 135 kg., 235 cm. & 136 kg. and 224.8 cm. & 174 kg. CONCLUSIONS Neuropathic foot ulcers leading to hospital admissions and surgical and medical interventions were reported in 6 patients with acromegalic gigantism. These ulcers significantly impaired the daily activities of these individuals. Neuropathies of the sural nerve in patients with acromegalic gigantism can lead to hypoesthesia and hypoalgesia of the lower legs and feet. Potential contributing factors for the development of neuropathic ulcers of the feet in patients with acromegalic gigantism and neuropathy might be leg and foot deformities, muscle weakness and poor quality footwear. Diabetes mellitus, or impaired glucose intolerance does not necessarily seem to play a role.
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Affiliation(s)
- Wouter W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, The Netherlands.
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Mens M, Busch-Westbroek T, Bus S, van Netten J, Wellenberg R, Streekstra G, Maas M, Nieuwdorp M, Kerkhoffs G, Stufkens S. The efficacy of flexor tenotomy to prevent recurrent diabetic foot ulcers (DIAFLEX trial): Study protocol for a randomized controlled trial. Contemp Clin Trials Commun 2023; 33:101107. [PMID: 36950303 PMCID: PMC10027496 DOI: 10.1016/j.conctc.2023.101107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/21/2023] [Accepted: 03/10/2023] [Indexed: 03/12/2023] Open
Abstract
Foot ulcers are a frequent and costly problem in people with diabetes mellitus and can lead to amputations. Prevention of these ulcers is therefore of paramount importance. Claw/hammer toe deformities are commonly seen in people with diabetes. These deformities increase the risk of ulcer development specifically at the (tip of) the toe. Percutaneous needle tenotomy of the tendon of the m. flexor digitorum longus (tendon tenotomy) can be used to reduce the severity of claw/hammer toe deformity with the goal to prevent ulcer recurrence. The main objective of this randomized controlled trial is to assess the efficacy of flexor tenotomy to prevent recurrence of toe ulcers in people with diabetes and a history of toe (pre-)ulcers. Additionally, we aim to assess interphalangeal joints (IPJ) and metatarsophalangeal joint (MTPJ) angles in a weight-bearing and non-weight-bearing position, barefoot plantar pressure during walking, cost-effectiveness and quality of life before and after the intervention and compare intervention and control study groups. Sixty-six subjects with diabetes and claw/hammer toe deformity and a recent history of (pre-)ulceration on the tip of the toe will be included and randomized between flexor tenotomy of claw/hammer toes (intervention) versus standard of care including orthosis and shoe offloading (controls) in a mono-center randomized controlled trial. Clinicaltrialsgov registration NCT05228340.
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Key Words
- CBCT, Cone-Beam Computed Tomography
- DIPJ, Distal Interphalangeal Joint
- DM, Diabetes Mellitus
- Flexor tenotomy
- Foot ulcer
- IPJ, Interphalangeal Joint
- MTPJ, Metatarsal Phalangeal Joint
- PIPJ, Proximal Interphalangeal Joint
- Prevention
- RCT, Randomized Controlled Trial
- ROI, Region Of Interest
- SD, Standard Deviation
- SF-36, Short-Form-36
- Toe deformity
- WTBCT, Weight-Bearing CT
- μSv, Microsievert
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Affiliation(s)
- M.A. Mens
- Amsterdam UMC, Location University of Amsterdam, Radiology and Nuclear Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
- Corresponding author. Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - T.E. Busch-Westbroek
- Amsterdam UMC, Location University of Amsterdam, Rehabilitation Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - S.A. Bus
- Amsterdam UMC, Location University of Amsterdam, Rehabilitation Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - J.J. van Netten
- Amsterdam UMC, Location University of Amsterdam, Rehabilitation Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - R.H.H. Wellenberg
- Amsterdam UMC, Location University of Amsterdam, Radiology and Nuclear Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - G.J. Streekstra
- Amsterdam UMC, Location University of Amsterdam, Biomedical Engineering and Physics, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - M. Maas
- Amsterdam UMC, Location University of Amsterdam, Radiology and Nuclear Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - M. Nieuwdorp
- Amsterdam UMC, Location University of Amsterdam, Internal Medicine, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, the Netherlands
| | - G.M.M.J. Kerkhoffs
- Amsterdam UMC, Location University of Amsterdam, Orthopaedic Surgery, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
| | - S.A.S. Stufkens
- Amsterdam UMC, Location University of Amsterdam, Orthopaedic Surgery, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, the Netherlands
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22
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Withers RV, Perrin BM, Landorf KB, Raspovic A. Offloading effects of a removable cast walker with and without modification for diabetes-related foot ulceration: a plantar pressure study. J Foot Ankle Res 2023; 16:27. [PMID: 37170147 PMCID: PMC10173588 DOI: 10.1186/s13047-023-00625-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 04/24/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Removable cast walkers (RCWs), with or without modifications, are used to offload diabetes-related foot ulcers (DRFUs), however there is limited data relating to their offloading effects. This study aimed to quantify plantar pressure reductions with an RCW with and without modification for DRFUs. METHODS This within-participant, repeated measures study included 16 participants with plantar neuropathic DRFUs. Walking peak plantar pressures at DRFU sites were measured for four conditions: post-operative boot (control condition), RCW alone, RCW with 20 mm of felt adhered to an orthosis, and RCW with 20 mm of felt adhered to the foot. RESULTS Compared to the control condition, the greatest amount of peak plantar pressure reduction occurred with the RCW with felt adhered to the foot (83.1% reduction, p < .001). The RCW with felt adhered to the foot also offered greater peak plantar pressure reduction than the RCW alone (51.3%, p = .021) and the RCW with felt adhered to an orthosis (31.4%, p = .009). CONCLUSION The largest offloading effect recorded was with the RCW with felt adhered to the foot. High-quality randomised trials are now needed to evaluate the effectiveness of this device for healing DRFUs.
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Affiliation(s)
- Rebekah V Withers
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, 3086, Australia
| | - Byron M Perrin
- La Trobe Rural Health School, La Trobe University - Bendigo Campus, Flora Hill, 3552, Australia
| | - Karl B Landorf
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, 3086, Australia
| | - Anita Raspovic
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, 3086, Australia.
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23
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Lafontaine N, Jolley J, Kyi M, King S, Iacobaccio L, Staunton E, Wilson B, Seymour C, Rogasch S, Wraight P. Prospective randomised placebo-controlled trial assessing the efficacy of silver dressings to enhance healing of acute diabetes-related foot ulcers. Diabetologia 2023; 66:768-776. [PMID: 36629877 DOI: 10.1007/s00125-022-05855-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 11/02/2022] [Indexed: 01/12/2023]
Abstract
AIMS/HYPOTHESIS Silver dressings are used for their antimicrobial properties but there is limited evidence of clinical benefit when managing diabetes-related foot ulcers (DFUs). We aimed to assess whether silver dressings in acute DFUs increased the proportion of ulcers healed compared with non-silver dressings. METHODS In this open-labelled, randomised controlled trial, consecutive individuals who presented to a tertiary multidisciplinary diabetic foot service with a DFU without osteomyelitis or tendon on view of <6 weeks' duration were randomised 1:1 via a computer-generated randomisation process to receive Acticoat (Smith & Nephew, England) dressing (silver group) or dressing without silver (control group) in addition to standard care. Stratified randomisation was performed to ensure that the presence of peripheral arterial disease and infection were equally managed within the two groups. The primary outcome was the proportion of ulcers healed at 12 weeks. Secondary outcomes included time to heal and to 50% ulcer reduction, rates of osteomyelitis and amputation, and need for and duration of antibiotics. RESULTS Seventy-six ulcers (55 participants) in the control group and 91 ulcers (63 participants) in the silver group were included. There was no difference in the proportion of ulcers healed by 12 weeks in the control vs silver group (75% vs 69%, p=0.49). After adjustment for presence of peripheral arterial disease, infection and initial ulcer size, silver dressing was not associated with odds of healing (OR 0.92; CI 0.26, 3.22; p=0.53). There was no difference in time to healing, progression to osteomyelitis, need for amputation, or duration of or need for antibiotic treatment. CONCLUSIONS/INTERPRETATION In individuals with acute DFUs without osteomyelitis or tendon on view, Acticoat silver dressings did not improve wound healing or reduce need for antibiotics compared with non-silver dressings. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12614001234606 FUNDING: Australian Diabetes Society-unrestricted research award.
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Affiliation(s)
- Nicole Lafontaine
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia.
| | - Jane Jolley
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Mervyn Kyi
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Sophie King
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Laura Iacobaccio
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Eva Staunton
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Brent Wilson
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Catherine Seymour
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Sonja Rogasch
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Paul Wraight
- Diabetic Foot Unit, The Royal Melbourne Hospital, Melbourne, VIC, Australia
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24
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Matijević T, Talapko J, Meštrović T, Matijević M, Erić S, Erić I, Škrlec I. Understanding the multifaceted etiopathogenesis of foot complications in individuals with diabetes. World J Clin Cases 2023; 11:1669-1683. [PMID: 36970006 PMCID: PMC10037285 DOI: 10.12998/wjcc.v11.i8.1669] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/01/2023] [Accepted: 02/17/2023] [Indexed: 03/07/2023] Open
Abstract
Diabetes mellitus, a chronic disease of metabolism, is characterized by a disordered production or cellular utilization of insulin. Diabetic foot disease, which comprises the spectrum of infection, ulceration, and gangrene, is one of the most severe complications of diabetes and is the most common cause of hospitalization in diabetic patients. The aim of this study is to provide an evidence-based overview of diabetic foot complications. Due to neuropathy, diabetic foot infections can occur in the form of ulcers and minor skin lesions. In patients with diabetic foot ulcers, ischemia and infection are the main causes of non-healing ulcers and amputations. Hyperglycemia compromises the immune system of individuals with diabetes, leading to persistent inflammation and delayed wound healing. In addition, the treatment of diabetic foot infections is challenging due to difficulty in accurate identification of pathogenic microorganisms and the widespread issue of antimicrobial resistance. As a further complicating factor, the warning signs and symptoms of diabetic foot problems can easily be overlooked. Issues associated with diabetic foot complications include peripheral arterial disease and osteomyelitis; accordingly, the risk of these complications in people with diabetes should be assessed annually. Although antimicrobial agents represent the mainstay of treatment for diabetic foot infections, if peripheral arterial disease is present, revascularization should be considered to prevent limb amputation. A multidisciplinary approach to the prevention, diagnosis, and treatment of diabetic patients, including those with foot ulcers, is of the utmost importance to reduce the cost of treatment and avoid major adverse consequences such as amputation.
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Affiliation(s)
- Tatjana Matijević
- Department of Dermatology and Venereology, University Hospital Center Osijek, Osijek 31000, Croatia
| | - Jasminka Talapko
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
| | - Tomislav Meštrović
- University Centre Varaždin, University North, Varaždin 42000, Croatia
- Institute for Health Metrics and Evaluation and the Department for Health Metrics Sciences, University of Washington School of Medicine, Seattle, WA 98195, United States
| | - Marijan Matijević
- Department of Surgery, National Memorial Hospital Vukovar, Vukovar 32000, Croatia
| | - Suzana Erić
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
- Department of Radiotherapy and Oncology, Clinical Hospital Center Osijek, Osijek 31000, Croatia
| | - Ivan Erić
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
- Department of Surgery, Osijek University Hospital Centre, Osijek 31000, Croatia
| | - Ivana Škrlec
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
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25
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Samad Omar A, Ahmad Faiz K, Mir Islam Saeed K, Ahmad Humayoun F, Safi K. Epidemiologic and clinical characteristics of diabetic foot ulcer among patients with diabetes in Afghanistan: An IDF supported initiative. Diabetes Res Clin Pract 2023; 196:110227. [PMID: 36543291 DOI: 10.1016/j.diabres.2022.110227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/04/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022]
Abstract
AIM The aim is to illustrate epidemiological and clinical characteristics of diabetic patients with foot ulcer (DFU) in Kabul diabetic medical center (KDMC), Afghanistan. METHOD It is a descriptive study explaining the characteristics of diabetic patients with DFU admitted to KDMC, between 1/9/2019 to 31/8/2020 which is a center for management of diabetic patients including DFU. The university of Texas diabetic classification for DFU was used. RESULTS Totally 3159 patients admitted to KMDC of whom 47.4% were females and 96.7% type 2 diabetes. The proportion of DFU was 9.2%. The patients' mean age was 55.4 ± 10.6 years and 78% were coming from Kabul. Prevalence of smoking and snuff use were 8.6% and 5.6% respectively. Majority of females 93% were housewives. The duration of diabetes was 5-19 years. Almost two-third were under glycaemia and HbA1c control and 9.2% had history of amputation. The common symptoms were burning, aching, numbness and tingling. The most common cause of DFU was both neuropathy and arteriopathy. After treatment 16% were referred for orthopedic procedures. CONCLUSIONS DFU affects almost one-tenth of diabetics while a significant number of patients attend at late stage requiring orthopedic treatment. Monitoring of diabetic patients to prevent DFU is important is recommended.
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Affiliation(s)
| | | | - Khwaja Mir Islam Saeed
- Afghanistan National Public Health Institute, Ministry of Public Health, Kabul, Afghanistan
| | | | - Kubra Safi
- Kabul Diabetic Management Center, Afghanistan
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26
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Blong J, Sharpe A, Cairney-Hill J, Gorman A, Allen M, Haycocks S, Stedman M, Robinson A, Heald AH, Gee E. Saving the foot: Simple orthopaedic surgical intervention demonstrates improved outcomes and reduced costs. Foot Ankle Surg 2023; 29:218-222. [PMID: 36646595 DOI: 10.1016/j.fas.2023.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 12/08/2022] [Accepted: 01/08/2023] [Indexed: 01/13/2023]
Abstract
BACKGROUND Forefoot ulceration in diabetes requires significant resources, with high cost and low rates of success. The authors present the results of tendon procedures (percutaneous toe tenotomy and percutaneous tendo-achilles lengthening) under local anaesthetic to adjust mechanics in patients with diabetic neuropathic forefoot ulceration. METHODS Retrospective review of electronic patient record of 19 patients (22 feet) undergoing local anaesthetic tendon procedures between April 2019 and April 2021 with a 12 month follow up period. Size of ulcer, rate of ulcer healing, complication rates and ulcer recurrence were recorded and compared to a population of conservatively-managed patients (14 patients, 15 feet) treated prior to the introduction of tendon procedures. All clinical information obtained from electronic patient records. RESULTS All patients undergoing tendon procedures achieved complete ulcer healing at a mean time of 3.3 weeks for toe tip ulcers (after toe tenotomy) and 4.5 weeks for metatarsal head ulcers (after Achilles lengthening). There were no admissions for diabetic foot sepsis, reduced recurrence, reduced amputation rates and no mortality. Of the conservatively managed cohort, only 3 of the 15 achieved ulcer resolution without recurrence within the 12 month study period. The cohort managed conservatively had an average cost of £ 9902 per patient, per annum. The intervention cost was £ 1211 per patient, saving an average of £ 8691 per patient, per annum with ulcer resolution (88 % reduction in costs). CONCLUSION Significant patient benefit, reduction in resource use and cost saving was seen with this simple intervention, which merits full evaluation in a clinical trial. LEVEL OF EVIDENCE Level-IV.
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Affiliation(s)
- Jessica Blong
- Department of Trauma and Orthopaedic Surgery, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Andrew Sharpe
- Department of Podiatry, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Jess Cairney-Hill
- Department of Trauma and Orthopaedic Surgery, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Andy Gorman
- Department of Podiatry, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Matthew Allen
- Department of Podiatry, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Samantha Haycocks
- Department of Podiatry, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Mike Stedman
- Res Consortium, Fosse House, East Anton Court, Icknield Way, Andover SP10 5RG, UK.
| | - Adam Robinson
- Endocrine Medicine, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Adrian H Heald
- Endocrine Medicine, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
| | - Edward Gee
- Department of Trauma and Orthopaedic Surgery, Salford Royal Hospital, Stott Ln, Salford M6 8HD, UK.
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27
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Abstract
Diabetic wound takes longer time to heal due to micro and macro-vascular ailment. This longer healing time can lead to infections and other health complications. Foot ulcers are one of the most common diabetic wounds. These are one of the leading cause of amputations. Medical science is continuously striving for improving quality of human life. A recent trend of amalgamation of knowledge, efforts and technological advancement of medical science experts and artificial intelligence researchers, has made tremendous success in diagnosis, prognosis and treatment of a variety of diseases. Diabetic wounds are no exception, as artificial intelligence experts are putting their research efforts to apply latest technological advancements in the field to help medical care personnel to deal with diabetic wounds in more effective manner. The presented study reviews the diagnostic and treatment research under the umbrella of Artificial Intelligence and computational science, for diabetic wound healing. Framework for diabetic wound assessment using artificial intelligence is presented. Moreover, this review is focused on existing and potential contribution of artificial intelligence to improve medical services for diabetic wound patients. The article also discusses the future directions for the betterment of the field that can lead to facilitate both, clinician and patients.
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Affiliation(s)
- Samabia Tehsin
- Computer Science, Bahria University, Karachi 75260, Sindh, Pakistan
| | - Sumaira Kausar
- Computer Science, Bahria University, Islamabad 46000, Pakistan
| | - Amina Jameel
- Department of Computer Engineering, Bahria University, Islamabad 46000, Pakistan
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28
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Bhasin A, Krueger KM, Williams J, Gulati R, Sisler N, Galvin S. Management patterns and outcomes of patients hospitalized with diabetic foot ulcers at one tertiary care hospital. Intern Emerg Med 2023; 18:185-191. [PMID: 36474123 DOI: 10.1007/s11739-022-03166-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022]
Abstract
A diabetic foot ulcer is present in approximately 2.4% of hospitalized patients. Care for diabetic foot ulcers is highly variable. We sought to describe care practice patterns and risk factors for poor outcomes for patients hospitalized with a diabetic foot ulcer in our institution, an 894-bed tertiary care academic hospital located in downtown Chicago, IL. We conducted a retrospective cohort study of patients hospitalized with a diabetic foot ulcer between March 3rd, 2018 and December 31st, 2019. We categorized patients into having an uncomplicated ulcer or a complicated ulcer with cellulitis, wound infection, osteomyelitis, or gangrene. We evaluated rates of diagnostic resource utilization (imaging, cultures, biopsies, and antibiotics) and outcomes of osteomyelitis, amputation, and death. There were 305 patients of interest in the study cohort. A complicated lower extremity ulcer was found in 79% of patients. Amputation was required in 25% of patients, 21% were readmitted, and 13% died. Imaging was obtained in less than 50% of all patients, and in 60% or less of those with osteomyelitis. Bone biopsies were rarely acquired. Empiric antibiotics were prescribed in 77% of patients with osteomyelitis. Male, Black or African-American patients, and those with high Charlson score had the highest risk of poor outcomes. Care practices for patients hospitalized with diabetic foot ulcers were highly variable. Future interventions should target standardization to improve outcomes, with particular attention to health inequities as vulnerable populations have a higher risk of poor outcomes.
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Affiliation(s)
- Ajay Bhasin
- Division of Hospital Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, 211 E. Ontario, Suite 700, Chicago, IL, 60611, US.
- Division of Hospital Based Medicine, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, US.
| | - Karen Marie Krueger
- Division of Infectious Diseases, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Janna Williams
- Division of Infectious Diseases, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Reeti Gulati
- Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Nathan Sisler
- Northwestern University Feinberg School of Medicine, Chicago, IL, US
| | - Shannon Galvin
- Division of Infectious Diseases, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, US
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29
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陈 大, 龚 洪, 任 妍, 李 燕, 陈 利, 唐 薇, 高 赟, 王 椿, 冉 兴. [Clinical Characteristics and Prognosis of Diabetic Foot Ulcers Patients of Different Renal Function Statuses]. Sichuan Da Xue Xue Bao Yi Xue Ban 2023; 54:165-170. [PMID: 36647661 PMCID: PMC10409019 DOI: 10.12182/20230160503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Indexed: 01/18/2023]
Abstract
Objective To explore the clinical characteristics and the prognosis of diabetic foot ulcers (DFU) inpatients of different renal function statuses. Methods A retrospective analysis of 962 inpatients with DFU was conducted. The patients were divided into three groups according to their renal function statuses, and the clinical characteristics of the three groups were compared to identify differences. In addition, the patients were followed up in outpatient clinics or by telephone and their prognostic status and risk factors for death were analyzed. Results Analysis of the clinical characteristics showed that, compared with diabetic patients with normal renal function or mild renal function impairment, diabetic patients with moderate and severe renal function impairment had a longer course of disease ( P<0.001). Patients with foot ulcers of Wagner grade 4 predominates the moderate and severe renal function impairment groups ( P<0.05). Patients in the moderate and severe renal function impairment groups had a relatively higher proportion of comorbidities, including hypertension, coronary heart disease, and peripheral arterial disease ( P<0.05). These patients had relatively lower levels of glycosylated hemoglobin and hemoglobin (all P<0.05) and relatively higher levels of neutrophil ratio and procalcitonin (all P<0.05). Of the two groups, patients in the moderate renal function impairment group were older ( P<0.001) and had lower ankle-brachial index ( P<0.001). The severe renal function impairment group had a higher proportion of patients with foot ulcers of Wagner grades 3 and 5 (all P<0.05). For the purpose of conducting prognostic analysis, 748 patients were followed up in outpatient clinics or by telephone for a median length of 41 months. Among them, 239 died. The all-cause mortality was 31.9%, and the mortality in the three groups was 25.8%, 46.2% ( P<0.001), and 59.4% ( P<0.001), respectively. The survival rate of patients in the moderate and severe renal function impairment groups was significantly lower than those in the normal renal function and mild renal function impairment groups ( P<0.001). Univariate Cox regression analysis showed that age, concomitant coronary heart disease and peripheral arterial disease, degree of renal function impairment, and foot ulcers of Wagner grade 4 and 5 were associated with all-cause deaths. Furthermore, multivariate Cox regression analysis showed that moderate and severe renal function impairment was an independent risk factor for all-cause deaths in DFU patients ( P<0.001). Conclusions As renal function impairment worsens, patients with DFU present clinical characteristics of greater complexity, higher risks of cardiovascular events, and higher mortality. It is essential to prevent kidney damage and foot ulcers, to pay attention to the cardiovascular risks of DFU patients with moderate and severe renal function impairment, and to reduce mortality.
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Affiliation(s)
- 大伟 陈
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 洪平 龚
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
- 四川大学华西医院 全科医学中心 (成都 610041)General Practice Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 妍 任
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 燕 李
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 利鸿 陈
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 薇薇 唐
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 赟 高
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 椿 王
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
| | - 兴无 冉
- 四川大学华西医院 内分泌代谢科 糖尿病足诊治中心 (成都 610041)Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu 610041, China
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Tyagi R, Kant S, Verma AK, Bajaj DK, Singh A. Odd presentations of skeletal tuberculosis: A case series. Indian J Tuberc 2023; 70:124-128. [PMID: 36740309 DOI: 10.1016/j.ijtb.2022.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 03/29/2022] [Indexed: 02/07/2023]
Abstract
Tuberculosis has been afflicting mankind since times immemorial and yet can still present itself in such a disguised manner that even the bests of experts may be duped. Any site from head to toe can be affected but certain sites are far less common than the others. We came across three inconspicuous manifestations at atypical sites-parapharyngeal abscess, wrist joint and foot ulcer. No other primary site could be identified in any case. Two cases were diagnosed microbiologically and one with radiological evidence. All the three cases were medically managed and depicted positive response.
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Affiliation(s)
- Richa Tyagi
- Department of Respiratory Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Surya Kant
- Department of Respiratory Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India.
| | - Ajay Kumar Verma
- Department of Respiratory Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Darshan Kumar Bajaj
- Department of Respiratory Medicine, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Arpit Singh
- Department of Orthopedics, King George's Medical University, Lucknow, Uttar Pradesh, India
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McDonogh C, Nube VL, Frank G, Twigg SM, Penkala S, Holloway S, Snyder R. Does in-shoe pressure analysis to assess and modify medical grade footwear improve patient adherence and understanding? A mixed methods study. J Foot Ankle Res 2022; 15:94. [PMID: 36564819 DOI: 10.1186/s13047-022-00600-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 12/12/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Medical grade footwear (MGF) with demonstrated plantar-pressure reducing effect is recommended to reduce the risk of diabetes-related foot ulceration (DFU). Efficacy of MGF relies on high adherence (≥ 80%). In-shoe pressure analysis (IPA) is used to assess and modify MGF, however, there is limited evidence for the impact on patient adherence and understanding of MGF. The primary aim of this study was to determine if self-reported adherence to MGF usage in patients with previous DFU improved following IPA compared to adherence measured prior. The secondary aim was to determine if patient understanding of MGF improved following in-shoe pressure analysis. METHODS Patients with previous DFU fitted with MGF in the last 12 months were recruited. The first three participants were included in a pilot study to test procedures and questionnaires. MGF was assessed and modified at Week 0 based on findings from IPA using the Pedar system (Novel). Patients completed two questionnaires, one assessing patient adherence to MGF at Week 0 and Week 4, the other assessing patient understanding of MGF before and after IPA at week 0. Patient understanding was measured using a 5-point Likert scale (strongly disagree 1 to strongly agree 5). Patient experience was assessed via a telephone questionnaire administered between Weeks 0-1. RESULTS Fifteen participants were recruited, and all completed the study. Adherence of ≥ 80% to MGF usage inside the home was 13.3% (n = 2) pre-IPA and 20.0% (n = 3) at Week 4. Outside the home, ≥ 80% adherence to MGF was 53.3% (n = 8) pre-IPA, and 80.0% (n = 12) at Week 4. Change in scores for understanding of MGF were small, however, all participants reported that undergoing the intervention was worthwhile and beneficial. CONCLUSIONS Self-reported adherence inside the home demonstrated minimal improvement after 4 weeks, however, adherence of ≥ 80% outside the home increased by 27%, with 80% of all participants reporting high adherence at Week 4. Participants rated their learnings from the experience of IPA as beneficial.
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Sayed Ahmed, Paul Butterworth, Alex Barwick, Anita Sharma, Md Zobaer Hasan, Susan Nancarrow. Footwear and insole design parameters to prevent occurrence and recurrence of neuropathic plantar fore foot ulcers in patients with diabetes: a series of N-of-1 trial study protocol. Trials 2022; 23:1017. [PMID: 36527100 DOI: 10.1186/s13063-022-06968-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Foot complications occur in conjunction with poorly controlled diabetes. Plantar forefoot ulceration contributes to partial amputation in unstable diabetics, and the risk increases with concomitant neuropathy. Reducing peak plantar forefoot pressure reduces ulcer occurrence and recurrence. Footwear and insoles are used to offload the neuropathic foot, but the success of offloading is dependent on patient adherence. This study aims to determine which design and modification features of footwear and insoles improve forefoot plantar pressure offloading and adherence in people with diabetes and neuropathy. METHODS This study, involving a series of N-of-1 trials, included 21 participants who had a history of neuropathic plantar forefoot ulcers. Participants were recruited from two public hospitals and one private podiatry clinic in Sydney, New South Wales, Australia. This trial is non-randomised and unblinded. Participants will be recruited from three sites, including two high-risk foot services and a private podiatry clinic in Sydney, Australia. Mobilemat™ and F-Scan® plantar pressure mapping systems by TekScan® (Boston, USA) will be used to measure barefoot and in-shoe plantar pressures. Participants' self-reports will be used to quantify the wearing period over a certain period of between 2 and 4 weeks during the trial. Participant preference toward footwear, insole design and quality-of-life-related information will be collected and analysed. The descriptive and inferential statistical analyses will be performed using IBM SPSS Statistics (version 27). And the software NVivo (version 12) will be utilised for the qualitative data analysis. DISCUSSION This is the first trial assessing footwear and insole interventions in people with diabetes by using a series of N-of-1 trials. Reporting self-declared wearing periods and participants' preferences on footwear style and aesthetics are the important approaches for this trial. Patient-centric device designs are the key to therapeutic outcomes, and this study is designed with that strategy in mind. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12620000699965p. Registered on June 23, 2020.
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Ramsey DJ, Kwan JT, Sharma A. Keeping an eye on the diabetic foot: The connection between diabetic eye disease and wound healing in the lower extremity. World J Diabetes 2022; 13:1035-1048. [PMID: 36578874 PMCID: PMC9791566 DOI: 10.4239/wjd.v13.i12.1035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/27/2022] [Accepted: 11/18/2022] [Indexed: 12/15/2022] Open
Abstract
Diabetic eye disease is strongly associated with the development of diabetic foot ulcers (DFUs). DFUs are a common and significant complication of diabetes mellitus (DM) that arise from a combination of micro- and macrovascular compromise. Hyperglycemia and associated metabolic dysfunction in DM lead to impaired wound healing, immune dysregulation, peripheral vascular disease, and diabetic neuropathy that predisposes the lower extremities to repetitive injury and progressive tissue damage that may ultimately necessitate amputation. Diabetic retinopathy (DR) is caused by cumulative damage to the retinal mic-rovasculature from hyperglycemia and other diabetes-associated factors. The severity of DR is closely associated with the development of DFUs and the need for lower extremity revascularization procedures and/or amputation. Like the lower extremity, the eye may also suffer end-organ damage from macrovascular compromise in the form of cranial neuropathies that impair its motility, cause optic neuropathy, or result in partial or complete blindness. Additionally, poor perfusion of the eye can cause ischemic retinopathy leading to the development of proliferative diabetic retinopathy or neovascular glaucoma, both serious, vision-threatening conditions. Finally, diabetic corneal ulcers and DFUs share many aspects of impaired wound healing resulting from neurovascular, sensory, and immunologic compromise. Notably, alterations in serum biomarkers, such as hemoglobin A1c, ceruloplasmin, creatinine, low-density lipoprotein, and high-density lipoprotein, are associated with both DR and DFUs. Monitoring these parameters can aid in prognosticating long-term outcomes and shed light on shared pathogenic mechanisms that lead to end-organ damage. The frequent co-occurrence of diabetic eye and foot problems mandate that patients affected by either condition undergo reciprocal comprehensive eye and foot evaluations in addition to optimizing diabetes management.
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Affiliation(s)
- David J Ramsey
- Department of Ophthalmology, Lahey Hospital and Medical Center, Burlington, MA 01805, United States
- Department of Ophthalmology, Tufts University School of Medicine, Boston, MA 02111, United States
| | - James T Kwan
- Department of Ophthalmology, Lahey Hospital and Medical Center, Burlington, MA 01805, United States
- Department of Ophthalmology, Tufts University School of Medicine, Boston, MA 02111, United States
| | - Arjun Sharma
- Department of Ophthalmology, Lahey Hospital and Medical Center, Burlington, MA 01805, United States
- Department of Ophthalmology, Tufts University School of Medicine, Boston, MA 02111, United States
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Zügner R, Jarl G, Sundberg L, Tang UH. Experiences of using a digital tool, the D-foot, in the screening of risk factors for diabetic foot ulcers. J Foot Ankle Res 2022; 15:90. [PMID: 36514099 PMCID: PMC9746139 DOI: 10.1186/s13047-022-00594-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/25/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Individuals living with diabetes run an increased risk of developing diabetic foot ulcers (DFUs), leading to high costs to society and reduced quality of life for the individual. Regular screening is important to avoid complications. AIM To evaluate patients' and clinicians' experiences of using a digital tool, the D-Foot, in the screening of risk factors for developing DFUs. The secondary aims were to investigate whether patients had had their feet examined by a nurse or doctor during the past year, had been referred to podiatry and whether patients had received information about self-care. METHODS A prospective study was carried out, comprising 90 patients with diabetes visiting a Department of Prosthetics and Orthotics (DPO). Two Certified Prosthetists and Orthotists (CPOs) were included, and they assessed foot status and the risk of developing DFUs with the D-Foot software, prior to prescribing footwear. The quality of services at the DPO was assessed by the patients using the Orthotics and Prosthetics Users' Survey (OPUS). The CPOs answered the System Usability Scale (SUS) before and after the study to assess the usability of the D-Foot. RESULTS No patient had risk grade 1. One (1%) patient had risk grade 2, 78 (87%) patients had risk grade 3 and 11 (12%) patients had risk grade 4. Patients reported high levels of satisfaction on eight of ten OPUS items and the two items with lower scores were not related to the use of the D-Foot. The two CPOs reported levels above the mean regarding usability both before (77.5 and 90) and after (70 and 97.5) using the D-Foot. CONCLUSIONS Patients expressed a high level of satisfaction with the services when their feet were examined with the D-Foot prior to the provision of footwear. The CPOs found that the D-Foot system was usable. Several comments were made by patients and CPOs and will support the future development and testing of the D-Foot. There is a need to increase referrals for preventive podiatry and improve information on self-care for patients at risk of DFUs. TRIAL REGISTRATION ClinicalTrials.gov ID: NCT04054804.
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Affiliation(s)
- Roland Zügner
- grid.1649.a000000009445082XDepartment of Orthopedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University, SE-413 45 Göteborg, Sweden ,Forskningsenhet Ortopedi, Göteborgsvägen 31, SE-431 80 Mölndal, Sweden
| | - Gustav Jarl
- grid.15895.300000 0001 0738 8966Department of Prosthetics and Orthotics, Faculty of Medicine and Health, Örebro University, Örebro, Sweden ,grid.15895.300000 0001 0738 8966University Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | | | - Ulla Hellstrand Tang
- grid.1649.a000000009445082XDepartment of Orthopedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University, SE-413 45 Göteborg, Sweden ,grid.1649.a000000009445082XDepartment of Prosthetics and Orthotics, Sahlgrenska University Hospital, Gothenburg, Sweden
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Gormley S, Hart O, French S, O'Shea C, Khashram M. The use of fetal bovine acellular dermal matrix in severe diabetic foot ulceration and threatened limbs with tissue loss the use of FBADM as an adjunct for complex wounds. Vascular 2022:17085381221141115. [PMID: 36415107 DOI: 10.1177/17085381221141115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
OBJECTIVES Foot ulceration associated with diabetic foot disease (DFD) and chronic limb-threatening ischaemia (CLTI) presents a complex clinical challenge and failure to heal the wound imposes a significant risk of major limb amputation (MLA). In attempt to accelerate wound healing rates and decrease MLA, tissue engineering research into bio-engineered scaffolds and skin substitutes has become a growing area of interest. Advanced wound therapies such as fetal bovine acellular dermal matrix (FBADM) may have success in the treatment of difficult to heal chronic foot ulcers. The FBADM traps and binds the patients' own epithelial cells to rebuild the dermis layer of the skin. Previous studies have suggested that wounds treated with FBADM had a faster healing rate than wounds managed with conventional dressings. However, these studies excluded foot wounds with chronic exposed bone or tendon, active infection, gangrene, or osteomyelitis and patients with uncontrolled blood glucose levels were excluded. The aim of this study was to assess the efficacy of FBADM for patients admitted to hospital acutely with severe foot ulceration secondary to DFD and CLTI. METHODS Between February 2020 and December 2021, inpatients admitted acutely at a single tertiary centre with a severe non-healing foot ulcer and had a wound suitable for application of a FBADM after primary debridement were included in the study. A severe non-healing foot wound was defined as a Society for Vascular Surgery Wound, Ischaemia, and foot Infection (WIfI) stage of 3 or 4. Participants were prospectively followed up at regular intervals at a multidisciplinary high-risk diabetic foot clinic until June 2022. The primary endpoint was time to wound closure. The secondary endpoints were number of applications of FBADM, readmission rate and amputation-free survival. RESULTS There were 22 patients included in the study with a median age of 71 (50-87) years and 15 were male. Five patients had a WIfI stage of 3 and 17 had a WIfI score of 4. Overall, 14 patients required revascularisation procedures (6 open surgery,8 endovascular intervention). A total of 18 patients achieved complete wound healing with a median time to wound healing of 178 (28-397) days. Two patients underwent a MLA and two patients died prior to complete wound healing. The median length of stay was 16.5 (5-115) days, and 4 patients were readmitted to hospital within 12 months. CONCLUSION FBADM may be a useful adjunct in the acute setting of complex DFD and CLTI ulceration to assist with wound healing. Future comparative prospective studies are required to further validate these preliminary findings.
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Affiliation(s)
- Sinead Gormley
- Department of Vascular & Endovascular Surgery, 3718Waikato Hospital, Hamilton, New Zealand
- Faculty of Medical & Health Sciences, 62710The University of Auckland, Auckland, New Zealand
| | - Odette Hart
- Department of Vascular & Endovascular Surgery, 3718Waikato Hospital, Hamilton, New Zealand
- Department of Surgery, 62710The University of Auckland, Auckland, New Zealand
| | - Stephen French
- Department of Vascular & Endovascular Surgery, 3718Waikato Hospital, Hamilton, New Zealand
| | - Claire O'Shea
- Department of Surgery, 62710The University of Auckland, Auckland, New Zealand
| | - Manar Khashram
- Department of Vascular & Endovascular Surgery, 3718Waikato Hospital, Hamilton, New Zealand
- Department of Surgery, 62710The University of Auckland, Auckland, New Zealand
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Negash W, Assefa T, Sahiledengle B, Tahir A, Regassa Z, Feleke Z, Regasa T, Tekalegn Y, Mamo A, Teferu Z, Solomon D, Gezahegn H, Bekele K, Zenbaba D, Tasew A, Desta F, Atlaw D, Wilfong T. Prevalences of diabetic foot ulcer and foot self-care practice, and associated factors in adult patients with diabetes in south-east Ethiopia. J Int Med Res 2022; 50:3000605221129028. [PMID: 36224759 PMCID: PMC9561672 DOI: 10.1177/03000605221129028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE We aimed to assess the prevalences of foot ulcer and foot self-care practices, and identify associated factors in adult patients with diabetes attending a referral hospital in south-east Ethiopia. METHODS We performed a cross-sectional study of 267 diabetic patients. Multivariable binary logistic regression was used to identify factors associated with diabetic foot ulcer and foot self-care practice. RESULTS The prevalence of diabetic foot ulcer was 11.2% (95% confidence interval [CI] 7.42-15.05). One hundred and forty-four (53.9%; 47.9, 59.9) patients demonstrated good foot self-care. Living rurally (adjusted odds ratio 2.27; 95% CI: 1.86-6.97), lack of regular exercise (3.91; 1.51-10.10), peripheral neuropathy (2.77; 1.05-7.33) and foot calluses (5.69; 1.74-18.59) were associated with diabetic foot ulcer. Urban inhabitants (2.01; 1.09-3.69), patients with diabetes for >10 years (2.92; 1.48-5.77), women (2.95; 1.66-5.22), and patients with a glucometer at home (2.05; 1.09-3.85) were more likely to have good foot self-care practice. CONCLUSION The prevalence of diabetic foot ulcer was 11.2%. This prevalence is lower than those identified in other Ethiopian studies. However, patient awareness regarding foot self-care practice and risk reduction should be improved.
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Affiliation(s)
- Wogene Negash
- Nursing Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia,Wogene Negash, Nursing Department, Madda
Walabu University, Goba Referral Hospital, 302 Bale-Goba, Ethiopia.
| | - Tesfaye Assefa
- Nursing Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Biniyam Sahiledengle
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Anwar Tahir
- Nursing Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Zegeye Regassa
- Nursing Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Zegeye Feleke
- Nursing Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Tadele Regasa
- Biomedical Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Yohannes Tekalegn
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Ayele Mamo
- Pharmacy Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Zinash Teferu
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Damtew Solomon
- Biomedical Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Habtamu Gezahegn
- Biomedical Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Kebebe Bekele
- Surgery Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Demisu Zenbaba
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Alelign Tasew
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Fikreab Desta
- Public Health Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Daniel Atlaw
- Biomedical Department, Madda Walabu University, Goba Referral
Hospital, Bale Goba, Ethiopia
| | - Tara Wilfong
- School of Public Health, Haramaya University College of Health
and Medical Sciences, Harar, Ethiopia
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Kaminski MR, Golledge J, Lasschuit JWJ, Schott KH, Charles J, Cheney J, Raspovic A. Australian guideline on prevention of foot ulceration: part of the 2021 Australian evidence-based guidelines for diabetes-related foot disease. J Foot Ankle Res 2022; 15:53. [PMID: 35791023 PMCID: PMC9258081 DOI: 10.1186/s13047-022-00534-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 03/16/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There are no current Australian guidelines on the prevention of diabetes-related foot ulceration (DFU). A national expert panel aimed to systematically identify and adapt suitable international guidelines to the Australian context to create new Australian evidence-based guidelines on prevention of first-ever and/or recurrent DFU. These guidelines will include for the first-time considerations for rural and remote, and Aboriginal and Torres Strait Islander peoples. METHODS The National Health and Medical Research Council procedures were followed to adapt suitable international guidelines on DFU prevention to the Australian health context. This included a search of public databases after which the International Working Group on the Diabetic Foot (IWGDF) prevention guideline was deemed the most appropriate for adaptation. The 16 IWGDF prevention recommendations were assessed using the ADAPTE and GRADE systems to decide if they should be adopted, adapted or excluded for the new Australian guideline. The quality of evidence and strength of recommendation ratings were re-evaluated with reference to the Australian context. This guideline underwent public consultation, further revision, and approval by national peak bodies. RESULTS Of the 16 original IWGDF prevention recommendations, nine were adopted, six were adapted and one was excluded. It is recommended that all people at increased risk of DFU are assessed at intervals corresponding to the IWGDF risk ratings. For those at increased risk, structured education about appropriate foot protection, inspection, footwear, weight-bearing activities, and foot self-care is recommended. Prescription of orthotic interventions and/or medical grade footwear, providing integrated foot care, and self-monitoring of foot skin temperatures (contingent on validated, user-friendly and affordable systems becoming available in Australia) may also assist in preventing DFU. If the above recommended non-surgical treatment fails, the use of various surgical interventions for the prevention of DFU can be considered. CONCLUSIONS This new Australian evidence-based guideline on prevention of DFU, endorsed by 10 national peak bodies, provides specific recommendations for relevant health professionals and consumers in the Australian context to prevent DFU. Following these recommendations should achieve better DFU prevention outcomes in Australia.
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Affiliation(s)
- Michelle R Kaminski
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia. .,Department of Podiatry, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia.
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia.,The Department of Vascular and Endovascular Surgery, The Townsville University Hospital, Townsville, Queensland, Australia
| | - Joel W J Lasschuit
- Department of Endocrinology and Diabetes, St Vincent's Hospital, Sydney, New South Wales, Australia.,Healthy Ageing, Garvan Institute of Medical Research, Sydney, New South Wales, Australia.,Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Karl-Heinz Schott
- Southern Cross University School of Health and Human Sciences / Pedorthics, Gold Coast, Queensland, Australia
| | - James Charles
- First Peoples Health Unit, Health Group, Griffith University, Gold Coast, Queensland, Australia
| | - Jane Cheney
- Diabetes Victoria, Melbourne, Victoria, Australia
| | - Anita Raspovic
- Discipline of Podiatry, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
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Chuter V, Quigley F, Tosenovsky P, Ritter JC, Charles J, Cheney J, Fitridge R. Australian guideline on diagnosis and management of peripheral artery disease: part of the 2021 Australian evidence-based guidelines for diabetes-related foot disease. J Foot Ankle Res 2022; 15:51. [PMID: 35787293 PMCID: PMC9254685 DOI: 10.1186/s13047-022-00550-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 05/06/2022] [Indexed: 11/20/2022] Open
Abstract
Background Peripheral artery disease (PAD) is implicated in up to 50% of diabetes-related foot ulcers (DFU) and significantly contributes to morbidity and mortality in this population. An evidence-based guideline that is relevant to the national context including consideration of the unique geographical and health care system differences between Australia and other countries, and delivery of culturally safe care to First Nations people, is urgently required to improve outcomes for patients with PAD and DFU in Australia. We aimed to identify and adapt current international guidelines for diagnosis and management of patients with PAD and DFU to develop an updated Australian guideline. Methods Using a panel of national content experts and the National Health and Medical Research Council procedures, the 2019 International Working Group on the Diabetic Foot (IWGDF) guidelines were adapted to the Australian context. The guideline adaptation frameworks ADAPTE and Grading of Recommendations Assessment, Development and Evaluation (GRADE) were applied to the IWGDF guideline for PAD by the expert panel. Recommendations were then adopted, adapted or excluded, and specific considerations for implementation, population subgroups, monitoring and future research in Australia were developed with accompanying clinical pathways provided to support guideline implementation. Results Of the 17 recommendations from the IWGDF Guideline on diagnosis, prognosis and management of PAD in patients with diabetes with and without foot ulcers, 16 were adopted for the Australian guideline and one recommendation was adapted due to the original recommendation lacking feasibility in the Australian context. In Australia we recommend all people with diabetes and DFU undergo clinical assessment for PAD with accompanying bedside testing. Further vascular imaging and possible need for revascularisation should be considered for all patients with non-healing DFU irrespective of bedside results. All centres treating DFU should have expertise in, and/or rapid access to facilities necessary to diagnose and treat PAD, and should provide multidisciplinary care post-operatively, including implementation of intensive cardiovascular risk management. Conclusions A guideline containing 17 recommendations for the diagnosis and management of PAD for Australian patients with DFU was developed with accompanying clinical pathways. As part of the adaptation of the IWGDF guideline to the Australian context, recommendations are supported by considerations for implementation, monitoring, and future research priorities, and in relation to specific subgroups including Aboriginal and Torres Strait Islander people, and geographically remote people. This manuscript has been published online in full with the authorisation of Diabetes Feet Australia and can be found on the Diabetes Feet Australia website: https://www.diabetesfeetaustralia.org/new-guidelines/. Supplementary Information The online version contains supplementary material available at 10.1186/s13047-022-00550-7.
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Affiliation(s)
- Vivienne Chuter
- School of Health Sciences, Western Sydney University, Campbelltown, Australia. .,Discipline of Podiatry, University of Newcastle, Ourimbah, Australia.
| | | | - Patrik Tosenovsky
- Department of Vascular & Endovascular Surgery, Royal Perth Hospital, Wellington Street, Perth, Australia
| | - Jens Carsten Ritter
- Department of Vascular Surgery, Fiona Stanley Hospital, Perth, Australia.,Curtin University, School of Medicine, Perth, Australia
| | - James Charles
- First Peoples Health Unit, Griffith University, Gold Coast, Australia
| | | | - Robert Fitridge
- Discipline of Surgery, The University of Adelaide, Adelaide, Australia.,Vascular and Endovascular Service, Central Adelaide Local Health Network, Adelaide, Australia
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Trejo J, Ryan E, Khan F, Iannuzzi N, Chansky H, Lack WD. Risk factors for failure of limb salvage among veterans with foot ulcers. Foot Ankle Surg 2022; 28:584-587. [PMID: 34172392 DOI: 10.1016/j.fas.2021.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/28/2021] [Accepted: 06/14/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND There is limited available information to guide early discussions involving limb salvage for patients with non-traumatic foot ulcers. We hypothesized patient, wound and treatment factors identifiable at initial operative treatment would be associated with failure of attempted limb salvage. METHODS We retrospectively assessed United States military veterans treated operatively for non-traumatic foot ulcers at a Veteran's Administration (VA) hospital from 2008 to 2018. Cox proportional hazard analysis assessed for independent associations with eventual above ankle amputation. RESULTS Limb salvage failed for 52 of 461 patients (11.0%). Univariable associations included initial wound area ≥1 cm (p < .001), immediate TMA (p < .001), diagnosis of PVD (p < .001) or diabetes (p = .005), nonpalpable pulse (p = .006), CKD (p = .023), creatine ≥ 1.5 (p = .004), and HgA1c ≥ 6.2 (p < .001). Independent associations consisted of initial wound area ≥1 cm (HR 6.0, 95% CI 1.4-25.1, p = .014), immediate TMA (HR 3.5, 95% CI 1.9-6.4, p < .001), and PVD (HR 3.5, 95% CI 1.6-7.5, p = .001). When <2 risk factors were present, 99.1% and 96.8% retained their hindfoot at 5 and 10 years, respectively. However, this decreased to 87.3% and 80.1% with two risk factors and fell to 63.3% and 43.3% with three risk factors. CONCLUSION Failure of limb salvage was increasingly likely as the number of identified independent risk factors increased. These results may assist in prognostication and shared decision making between patients and providers. LEVEL OF EVIDENCE Prognostic, Level III.
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Affiliation(s)
- Jonathan Trejo
- University of Washington School of Medicine, United States
| | - Emma Ryan
- University of Washington School of Medicine, United States
| | - Fasiha Khan
- DVA Puget Sound Health Care System, United States
| | - Nicholas Iannuzzi
- Department of Orthopaedics and Sports Medicine, University of Washington, United States
| | - Howard Chansky
- Department of Orthopaedics and Sports Medicine, University of Washington, United States
| | - William D Lack
- Department of Orthopaedics and Sports Medicine, University of Washington, United States.
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Hong J, Hu X, Liu W, Qian X, Jiang F, Xu Z, Shen F, Zhu H. Impact of red cell distribution width and red cell distribution width/albumin ratio on all-cause mortality in patients with type 2 diabetes and foot ulcers: a retrospective cohort study. Cardiovasc Diabetol 2022; 21:91. [PMID: 35658957 PMCID: PMC9166463 DOI: 10.1186/s12933-022-01534-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/27/2022] [Indexed: 12/12/2022] Open
Abstract
Background Red blood cell distribution width (RDW) has emerged as a prognostic factor for mortality in various diseases. Up to now, few studies have focused on the prognostic value of RDW in patients with diabetic foot ulcers (DFUs). This retrospective cohort study aimed to investigate the impact of RDW and RDW/albumin (ALB) ratio on all-cause mortality in patients with DFUs. Methods This study included 860 patients with DFUs in a tertiary academic hospital. The associations of RDW and RDW/ALB with all-cause mortality were assessed by multivariable cox regression analyses. The pairwise comparisons of receiver operating characteristic (ROC) curves were performed to compare the predictive performance of RDW and RDW/ALB ratio. Harrell’s concordance index, integrated discrimination improvement, and net reclassification improvement were used to estimate the improvements in risk discrimination. Results Patients with high RDW and RDW/ALB had lower overall survival rates (all P < 0.001). The multivariable Cox regression revealed that high RDW [adjusted hazard ratio (HR) 2.426, 95% confidence interval (CI): 1.557–3.778, P < 0.001] and high RDW/ALB (adjusted HR 2.360, 95% CI: 1.414–3.942, P = 0.001) were independent associated with high all-cause mortality. In subgroup analyses, the comparative analysis of ROC curves revealed that the discriminating ability of the RDW/ALB ratio was significantly superior to RDW in patients with no severe DFUs or no severe peripheral artery disease, or in young and middle-aged patients (all P < 0.05). Adding RDW and RDW/ALB ratio to base models improved discrimination and risk reclassification for all-cause mortality. Conclusions RDW and RDW/ALB ratio are robust and independent prognostic markers in patients with DFUs. The RDW/ALB ratio appears to be of more predictive value for mortality in younger and less severely ill patients with DFUs. Both RDW and RDW/ALB ratio can provide incremental predictive value for all-cause mortality over traditional risk factors. RDW and RDW/ALB ratio can be used to identify high-risk patients with DFUs. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-022-01534-4.
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Affiliation(s)
- Jing Hong
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Xiang Hu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Wenyue Liu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Xuehua Qian
- Department of Information, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Feifei Jiang
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Zeru Xu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Feixia Shen
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Hong Zhu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
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Fernando ME, Horsley M, Jones S, Martin B, Nube VL, Charles J, Cheney J, Lazzarini PA. Australian guideline on offloading treatment for foot ulcers: part of the 2021 Australian evidence-based guidelines for diabetes-related foot disease. J Foot Ankle Res 2022; 15:31. [PMID: 35513821 PMCID: PMC9069804 DOI: 10.1186/s13047-022-00538-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 04/11/2022] [Indexed: 01/22/2023] Open
Abstract
Background Pressure offloading treatment is critical for healing diabetes-related foot ulcers (DFU). Yet the 2011 Australian DFU guidelines regarding offloading treatment are outdated. A national expert panel aimed to develop a new Australian guideline on offloading treatment for people with DFU by adapting international guidelines that have been assessed as suitable to adapt to the Australian context. Methods National Health and Medical Research Council procedures were used to adapt suitable International Working Group on the Diabetic Foot (IWGDF) guidelines to the Australian context. We systematically screened, assessed and judged all IWGDF offloading recommendations using best practice ADAPTE and GRADE frameworks to decide which recommendations should be adopted, adapted or excluded in the Australian context. For each recommendation, we re-evaluated the wording, quality of evidence, strength of recommendation, and provided rationale, justifications and implementation considerations, including for geographically remote and Aboriginal and Torres Strait Islander peoples. This guideline, along with five accompanying Australian DFU guidelines, underwent public consultation, further revision and approval by ten national peak bodies (professional organisations). Results Of the 13 original IWGDF offloading treatment recommendations, we adopted four and adapted nine. The main reasons for adapting the IWGDF recommendations included differences in quality of evidence ratings and clarification of the intervention(s) and control treatment(s) in the recommendations for the Australian context. For Australians with plantar DFU, we recommend a step-down offloading treatment approach based on their contraindications and tolerance. We strongly recommend non-removable knee-high offloading devices as first-line treatment, removable knee-high offloading devices as second-line, removable ankle-high offloading devices third-line, and medical grade footwear as last-line. We recommend considering using felted foam in combination with the chosen offloading device or footwear to further reduce plantar pressure. If offloading device options fail to heal a person with plantar DFU, we recommend considering various surgical offloading procedures. For people with non-plantar DFU, depending on the type and location of the DFU, we recommend using a removable offloading device, felted foam, toe spacers or orthoses, or medical grade footwear. The six new guidelines and the full protocol can be found at: https://diabetesfeetaustralia.org/new-guidelines/. Conclusions We have developed a new Australian evidence-based guideline on offloading treatment for people with DFU that has been endorsed by ten key national peak bodies. Health professionals implementing these offloading recommendations in Australia should produce better DFU healing outcomes for their patients, communities, and country. Supplementary Information The online version contains supplementary material available at 10.1186/s13047-022-00538-3.
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Affiliation(s)
- Malindu E Fernando
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Australia.,Faculty of Health and Medicine, School of Health Sciences, University of Newcastle, Callaghan, Australia
| | - Mark Horsley
- Department of Orthopaedics, Royal Prince Alfred Hospital, Sydney, Australia
| | - Sara Jones
- Department of Rural Health, University of South Australia, Adelaide, Australia
| | - Brian Martin
- Department of Orthopaedics, Nepean Hospital, Sydney, Australia
| | - Vanessa L Nube
- Sydney Local Health District, Department of Podiatry, Sydney, Australia
| | - James Charles
- First Peoples Health Unit, Faculty of Health, Griffith University, Gold Coast, Queensland, Australia
| | | | - Peter A Lazzarini
- School of Public Health and Social Work, Queensland University of Technology, Brisbane, Australia. .,Allied Health Research Collaborative, The Prince Charles Hospital, Brisbane, Australia.
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Palaya J, MacKenzie C, Pearson S, Murray L, Katsanos C. Assessment of in-shoe pressure: Development of a clinical user guide based on a DELPHI-derived consensus. Foot (Edinb) 2022; 51:101892. [PMID: 35259581 DOI: 10.1016/j.foot.2021.101892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 12/06/2021] [Accepted: 12/21/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND The F-Scan (F-Scan System by Tekscan, Boston, USA) is an in-shoe pressure measurement device used to provide dynamic pressure, force and timing information to guide appropriate offloading of plantar foot ulcers. Despite the clinical utility of an in-shoe pressure measuring device there are some limitations in the validity and reliability of the output of the F-Scan. The aim of this study was to develop a consensus-based guideline following information provided by experienced clinicians, synthesis of research evidence and manufacturer's guidelines on the most appropriate use and interpretation of the data generated by the F-Scan to manage plantar foot ulceration. METHODS Using the Delphi method a series of sixteen consensus statements were developed following a two-step questionnaire utilising clinicians feedback, a review of evidence and the manufacturer's guidelines. FINDINGS Seventeen clinicians responded to the first questionnaire and 11 to the second, that included 8 podiatrists and 9 pedorthists working in the public and private sectors. Of the sixteen statements there was strong consensus for ten and moderate consensus for a further four. Only two statements failed to reach consensus and the feedback from the respondents was of great value providing sound clinical rationale for their rejection. INTERPRETATION The objective of this study has been achieved in developing a clear and concise set of guiding statements (Table 1) to standardise use of the F-Scan. The application of the guiding statements will encourage standardisation of practice with the aim of highlighting the limitations of the system and reducing potential systematic error in measurement from output produced.
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Affiliation(s)
- Joshua Palaya
- Tasmanian Health Service - South, Podiatry Department, GPO Box 1061, Hobart, Tasmania, 7001, Australia.
| | - Christopher MacKenzie
- Tasmanian Health Service - South, Podiatry Department, GPO Box 1061, Hobart, Tasmania, 7001, Australia.
| | - Sue Pearson
- College of Health and Medicine, University of Tasmania, Private Bag 34, Hobart, Tasmania, 7000, Australia.
| | - Linda Murray
- College of Health Sciences, Massey University, PO Box 765, Wellington, 6140, New Zealand.
| | - Chloe Katsanos
- Sydney Local Health District - Concord Repatriation General Hospital, Hospital Road, Concord, New South Wales, 2139, Australia.
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Jalilian M, Shiri S. The reliability of the Wagner Scale for evaluation the diabetic wounds: A literature review. Diabetes Metab Syndr 2022; 16:102369. [PMID: 34929620 DOI: 10.1016/j.dsx.2021.102369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/09/2021] [Accepted: 12/12/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Classification of wound severity is important in medical care decisions specially in diabetic patients. The Wagner Scale provides a structure to determine the severity of a wound by examining its depth and extent. The adequate reliability of this instrument, like other instruments for measuring health status, is important. So, the aim of this review is to report evidence on the reliability of the Wagner scale. METHOD A comprehensive search was performed in databases. Observational studies that assessed the reliability of the Wagner scale, with statistical measures, were included. Methodological quality of studies was evaluated with the COSMIN checklist. Finally, we report the reliability measurements, narratively. RESULTS We assessed 7 studies. In all studies 1873 subjects participated. Methodological quality was good only in one study. In two studies used of weighted kappa (Inter Observer Reliability) that reliability was in median level in both studies. The relation between Wagner score and amputation were report in two studies that measured by X2trend and regression analysis. In four measurements, reported the correlation between Wagner with ulcer healing by X2trend, Log Rank, Kaplan-Meier, and inter quartile range. CONCLUSION It can be confirmed that the reliability of the Wagner scale is appropriate and this tool is recommended to evaluate the severity of the wounds specially in diabetic patients. It should also be noted that the user of the scale must be trained. In future studies, it is recommended to use appropriate methodology and complete reports for the reliability of Wagner scale.
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Affiliation(s)
- Milad Jalilian
- Nursing Department, School of Nursing and Midwifery, Cardiovascular Research Center, Health Institute, Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Samira Shiri
- Vice Chancellery for Research and Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Salawu AI, Ajani GO, Soje MO, Ojo OD, Olabinri EO, Obajolowo OO, Babalola OF, Ipinnimo TM, Oguntade HB, Adediran OO. Diabetes mellitus foot ulcer and associated factors among Type 2 diabetes patients in a Tertiary Institution in Southwest Nigeria. Ann Afr Med 2022; 21:339-347. [PMID: 36412332 PMCID: PMC9850882 DOI: 10.4103/aam.aam_57_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Aim This study aims to assess the proportion of diabetic foot ulcer (DMFU) and associated factors among patients with type 2 diabetes in a tertiary hospital in Southwest Nigeria. Methods A pretested semi-structured interviewer-administered questionnaire adapted from the STEPwise Approach to Surveillance of Noncommunicable Disease Risk Factors of WHO.14 was used for data collection from a sample of 181 patients with type 2 diabetes mellitus. Sociodemographic, behavioral, clinical, and laboratory variables were collated from the participants. Chi-square test and logistic regression were used to identify the predictors of DMFU. Results A total of 166 patients had their questionnaires completed. The mean age (standard deviation) of the respondents was 62.6 (14.3) years. The proportion of DMFU was 18.7%. More than two-third (71.1%) of our respondents had clinical symptoms suggestive of peripheral neuropathy while 34.3% of the patients seen in the study had evidence of peripheral vascular disease on duplex Doppler ultrasound. Male patients were about five times more likely to have DMFU than female patients (adjusted odds ratio [AOR] =5.27; 95% confidence interval [CI] = 1.001-27.841). Those with duration of diabetes ≥10 years were more likely to have DMFU than those with disease duration <10 years (AOR = 15.47; 95% CI = 1.201-199.314). Patients with fasting blood glucose (FBG) of ≥ 7.2 mmol/L were about four times more likely to have DMFU than those with FBG of <7.2 mmol/L (AOR = 4.19; 95% CI = 1.618-18.463). Conclusions The proportion of DMFU was 18.7%, and the predictors identified included sex, duration of disease, and FBG level.
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Affiliation(s)
- Adedayo Idris Salawu
- Department of Surgery, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Surgery, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria,Address for correspondence: Dr. Adedayo Idris Salawu, Department of Surgery, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria. E-mail:
| | - Gbadebo Oladimeji Ajani
- Department of Medicine, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Internal Medicine, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Michael Osisiogu Soje
- Department of Medicine, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Internal Medicine, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Owolabi Dele Ojo
- Department of Surgery, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Orthopaedic and Trauma, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Eunice Oluremi Olabinri
- Department of Radiology, College of Health Sciences, Afe Babalola University, Ekiti State, Nigeria,Department of Radiology, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Omotola Olawale Obajolowo
- Department of Medicine, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Internal Medicine, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Olakunle Fatai Babalola
- Department of Surgery, College of Health Sciences, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria,Department of Surgery, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | - Tope Michael Ipinnimo
- Department of Community Medicine, Federal Teaching Hospital, Ido-Ekiti, Ekiti State, Nigeria
| | | | - Olufemi Olusola Adediran
- Department of Medicine, Faculty of Clinical Sciences, College of Health Sciences, University of Abuja, Abuja, Nigeria
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Polikandrioti M, Vasilopoulos G, Dousis E, Gerogianni G, Panoutsopoulos G, Dedes V, Koutelekos I. Quality of Life and Self-care Activities in Diabetic Ulcer Patients, Grade 3: Gender Differences. J Caring Sci 2021; 10:184-190. [PMID: 34849363 PMCID: PMC8609127 DOI: 10.34172/jcs.2021.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/20/2021] [Indexed: 11/09/2022] Open
Abstract
Introduction: Diabetic foot ulcer (DFU) is a common complication of diabetes mellitus associated with increased morbidity and mortality and diminished quality of life (QoL). This study aimed to explore the effect of gender differences on QoL and adherence to self-care activities.
Methods: In this cross-sectional study, we enrolled 135 male and 135 female patients with DFU. Data was collected using the Short Form Health Survey (SF-36) and a questionnaire that measured self-care activities (Diet, Exercise, Blood Examination, and Foot Check). Data analysis was performed using SPSS version 20.
Results: In terms of QoL, male participants had moderate to high levels in the categories of energy/fatigue, emotional well-being, social functioning, and bodily pain, whereas they had low levels in physical functioning, physical role, and emotional role. Female patients had moderate QoL in the categories of energy/fatigue and social functioning, whereas they had low QoL in physical functioning, physical role, emotional role, emotional well-being, and bodily pain. Finally, regarding general health, male participants had moderate QoL and females had moderate to low QoL. Both males and females had low adherence to exercise and high in blood-examinations. For both genders, adherence to exercise had a statistically significant association with all sub-categories of QoL apart from those of role (physical and emotional).
Conclusion: It is essential for health care professionals to provide gender-specific approaches in treatment of ulceration.
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Affiliation(s)
- Maria Polikandrioti
- Department of Nursing, School of Health and Caring Sciences, University of West Attica, Athens, Greece
| | - Georgios Vasilopoulos
- Department of Nursing, School of Health and Caring Sciences, University of West Attica, Athens, Greece
| | - Evangelos Dousis
- Department of Nursing, School of Health and Caring Sciences, University of West Attica, Athens, Greece
| | - Georgia Gerogianni
- Department of Nursing, School of Health and Caring Sciences, University of West Attica, Athens, Greece
| | - Georgios Panoutsopoulos
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Tripoli, Greece
| | - Vasileios Dedes
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, Tripoli, Greece
| | - Ioannis Koutelekos
- Department of Nursing, School of Health and Caring Sciences, University of West Attica, Athens, Greece
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Qasim M, Rashid MU, Islam H, Amjad D, Ehsan SB. Knowledge, attitude, and practice of diabetic patients regarding foot care: Experience from a single tertiary care outpatient clinic. Foot (Edinb) 2021; 49:101843. [PMID: 34637955 DOI: 10.1016/j.foot.2021.101843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 06/17/2021] [Accepted: 06/24/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Foot complications are a common problem among the diabetic population globally. Proper preventive education by health care providers should be provided to the diabetic population. This study aims to assess the knowledge, attitude, and practice of diabetic patients regarding foot care. METHODS This study was carried out in the medicine outdoor patient department of Allied Hospital, Faisalabad. A total sample of 150 diabetic patients was taken. Sampling was done through a non-probability convenient sampling technique. The data was analyzed using SPSS version 20. RESULTS The mean age of the respondents was 52.49 ± 11.87 years. Most of the patients had moderate knowledge and also practiced a moderate level of foot care. 32.7% of the patients had good knowledge, 51.3% had moderate knowledge, and 16.0% had poor knowledge regarding foot care. 63.3% of the patients had moderate practice; 24.5%, poor practice; and 12.2%, good practice. Patients belonging to urban areas scored better on both knowledge and practice scales. A significant statistical association of education with knowledge (P = 0.012) and practice (P = 0.008) regarding foot care was found. The patients compliant with drug therapy also observed better foot care practices. CONCLUSION Education had a significant role in positively influencing the behavior of the patients. There was found a gap between knowledge and practice level of patients. Hence patients should be actively engaged in their health care plan with more emphasis on changing their behavior.
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Affiliation(s)
- Muhammad Qasim
- Health Professions Education and Research Department, Faisalabad Medical University/Allied Hospital, Dr. Tusi Road, Faisalabad, Pakistan
| | - Muhammad Usama Rashid
- Health Professions Education and Research Department, Faisalabad Medical University/Allied Hospital, Dr. Tusi Road, Faisalabad, Pakistan.
| | - Hamza Islam
- Health Professions Education and Research Department, Faisalabad Medical University/Allied Hospital, Dr. Tusi Road, Faisalabad, Pakistan
| | - Danyal Amjad
- Health Professions Education and Research Department, Faisalabad Medical University/Allied Hospital, Dr. Tusi Road, Faisalabad, Pakistan
| | - Sumera Badar Ehsan
- Health Professions Education and Research Department, Faisalabad Medical University/Allied Hospital, Dr. Tusi Road, Faisalabad, Pakistan
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Gunton JE, Girgis CM, Lau T, Vicaretti M, Begg L, Flood V. Vitamin C improves healing of foot ulcers: a randomised, double-blind, placebo-controlled trial. Br J Nutr 2021; 126:1451-8. [PMID: 32981536 DOI: 10.1017/S0007114520003815] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Chronic foot ulcers are associated with a high risk of osteomyelitis, poor quality of life, amputations and disability. Few strategies improve their healing, and amputation rates in high-risk foot services are usually over 30 %. We conducted a randomised, inactive-placebo controlled, double-blind trial of 500 mg of slow-release vitamin C in sixteen people with foot ulcers in the Foot Wound Clinic at Westmead Hospital. Nine were randomised to control and seven to vitamin C. When serum vitamin C results become available at 4 weeks, all people with deficiency were offered both vitamin C and glucosamine tablets for the next 4 weeks. Patients without baseline deficiency continued their original assigned treatment. The primary outcome was percentage ulcer healing (reduction in ulcer size) at 8 weeks. Fifty percentage of subjects had baseline vitamin C deficiency, half having undetectable levels. Healing at 8 weeks was significantly better in the vitamin C group (median 100 v. -14 %, P = 0·041). Healing without amputation occurred in all patients in the vitamin C group. In contrast, 44 % of controls had not healed their ulcer at the end of the study period. Vitamin C improved healing of foot ulcers. Further studies are needed to determine whether there is a threshold effect for serum vitamin C above which therapy is ineffective and whether there are better or lesser responding subgroups. Because of its low cost and ease of access and administration, we recommend offering vitamin C therapy to all people who have chronic foot ulcers and potentially suboptimal vitamin C intake. Trial registration number: ACTRN12617001142325.
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VatanIman R, Malekpour SH, Afshari A, Zare M. MiR-770-5p, miR-661 and miR-571 expression level in serum and tissue samples of foot ulcer caused by diabetes mellitus type II in Iranian population. Mol Biol Rep 2021; 48:7811-7818. [PMID: 34643918 DOI: 10.1007/s11033-021-06798-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 10/01/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Microvascular complications related to diabetes mellitus type II such as foot ulcers are the reason of many mortalities among T2DM patients. The role of microRNAs (miRNAs, miRs) as potent regulators of gene expression is studied in different diseases such as diabetes mellitus and primary studies revealed their importance as early detecting biomarkers. Therefore, in this study it is tried to evaluate the expression level of some miRNAs (miR-770-5p, miR-661 and miR-571) in serum and tissue samples of T2DM related foot ulcer among Iranian patients. METHODS 30 samples of blood and 30 muscle tissue were collected from T2DM patients suffering foot ulcer (T2DM + FU), 30 blood samples collected from T2DM patients without foot ulcer (T2DM-FU). 30 tissue samples collected from patients with trauma and 30 blood samples were selected as healthy controls. RESULTS The three studied miRNAs were statistically significant in all groups in comparison to control blood group. Also, comparison between other groups showed a significant increase of all studied miRNAs especially in the blood and tissues of T2DM + FU patients. The only significant correlation detected between the FBS level and miR-571 expression pattern in blood samples of T2DM + FU group. Finally, the results showed that miR-571, -661, and -770 has a statistically significant discriminative character for differentiating T2DM + FU patients from T2DM-FU both in tissue and blood samples. CONCLUSION Although more studies are essential for certifying these findings, our results showed that miR-770-5p, miR-661 and miR-571 are correlated with the microvascular complications related with T2DM such as foot ulcer.
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Affiliation(s)
- Rashin VatanIman
- Department of Biology, Faculty of Sciences, Payame Noor University, Tehran, Iran
| | | | - Afsoon Afshari
- Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Maryam Zare
- Department of Biology, Faculty of Sciences, Payame Noor University, Tehran, Iran
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Saydam O, Ozgen Saydam B, Adiyaman SC, Sonmez Ince M, Eren MA, Keskin FE, Bilen H, Dagdeviren M, Kaya S, Akinci G, Balci A, Altay C, Bayraktar F, Oral EA, Akinci B. Risk factors for diabetic foot ulcers in metreleptin naïve patients with lipodystrophy. Clin Diabetes Endocrinol 2021; 7:18. [PMID: 34593051 PMCID: PMC8485489 DOI: 10.1186/s40842-021-00132-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 07/29/2021] [Indexed: 12/17/2022] Open
Abstract
AIM Patients with lipodystrophy are at high risk for chronic complications of diabetes. Recently, we have reported 18 diabetic foot ulcer episodes in 9 subjects with lipodystrophy. This current study aims to determine risk factors associated with foot ulcer development in this rare disease population. METHODS Ninety metreleptin naïve patients with diabetes registered in our national lipodystrophy database were included in this observational retrospective cohort study (9 with and 81 without foot ulcers). RESULTS Patients with lipodystrophy developing foot ulcers had longer diabetes duration (p = 0.007), longer time since lipodystrophy diagnosis (p = 0.008), and higher HbA1c levels (p = 0.041). Insulin use was more prevalent (p = 0.003). The time from diagnosis of diabetes to first foot ulcer was shorter for patients with generalized lipodystrophy compared to partial lipodystrophy (p = 0.036). Retinopathy (p < 0.001), neuropathy (p < 0.001), peripheral artery disease (p = 0.001), and kidney failure (p = 0.003) were more commonly detected in patients with foot ulcers. Patients with foot ulcers tended to have lower leptin levels (p = 0.052). Multiple logistic regression estimated significant associations between foot ulcers and generalized lipodystrophy (OR: 40.81, 95% CI: 3.31-503.93, p = 0.004), long-term diabetes (≥ 15 years; OR: 27.07, 95% CI: 2.97-246.39, p = 0.003), and decreased eGFR (OR: 13.35, 95% CI: 1.96-90.67, p = 0.008). CONCLUSIONS Our study identified several clinical factors associated with foot ulceration among patients with lipodystrophy and diabetes. Preventive measures and effective treatment of metabolic consequences of lipodystrophy are essential to prevent the occurrence of foot ulcers in these high-risk individuals.
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Affiliation(s)
- O Saydam
- Division of Cardiovascular Surgery, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - B Ozgen Saydam
- Division of Endocrinology and Metabolism, Dokuz Eylul University Faculty of Medicine, Inciralti, Izmir, Turkey
| | - S C Adiyaman
- Division of Endocrinology and Metabolism, Dokuz Eylul University Faculty of Medicine, Inciralti, Izmir, Turkey
| | - M Sonmez Ince
- Department of Internal Medicine, William Beaumont Royal Oak Hospital, MI, Royal Oak, USA
| | - M A Eren
- Division of Endocrinology and Metabolism, Harran University Faculty of Medicine, Sanliurfa, Turkey
| | - F E Keskin
- Division of Endocrinology and Metabolism, Demiroglu Bilim University Faculty of Medicine, Istanbul, Turkey
| | - H Bilen
- Division of Endocrinology and Metabolism, Ataturk University Training and Research Hospital, Erzurum, Turkey
| | - M Dagdeviren
- Division of Endocrinology and Metabolism, Kecioren Training and Research Hospital, Ankara, Turkey
| | - S Kaya
- Department of Internal Medicine, Gulhane Training and Research Hospital, Ankara, Turkey
| | - G Akinci
- Division of Pediatric Neurology, Behcet Uz Children's Hospital, Izmir, Turkey.,Department of Neurology, University of Michigan, Ann Arbor, MI, USA
| | - A Balci
- Department of Radiology, Dokuz Eylul University Faculty of Medicine, Izmir, Turkey
| | - C Altay
- Department of Radiology, Dokuz Eylul University Faculty of Medicine, Izmir, Turkey
| | - F Bayraktar
- Division of Endocrinology and Metabolism, Dokuz Eylul University Faculty of Medicine, Inciralti, Izmir, Turkey
| | - E A Oral
- Brehm Center for Diabetes Research and Division of Metabolism, Endocrinology and Diabetes, University of Michigan, 1000 Wall Street, 48105, Ann Arbor, MI, USA
| | - B Akinci
- Division of Endocrinology and Metabolism, Dokuz Eylul University Faculty of Medicine, Inciralti, Izmir, Turkey. .,Brehm Center for Diabetes Research and Division of Metabolism, Endocrinology and Diabetes, University of Michigan, 1000 Wall Street, 48105, Ann Arbor, MI, USA.
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Liu IH, Wu B, Krepkiy V, Ferraresi R, Reyzelman AM, Hiramoto JS, Schneider PA, Conte MS, Vartanian SM. Pedal arterial calcification score is associated with the risk of major amputation in chronic limb-threatening ischemia. J Vasc Surg 2021; 75:270-278.e3. [PMID: 34481900 DOI: 10.1016/j.jvs.2021.07.235] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 07/29/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The medial arterial calcification (MAC) score is a simple metric that describes the burden of inframalleolar calcification using a plain foot radiograph. We hypothesized that a higher MAC score would be independently associated with the risk of major amputation in patients with chronic limb-threatening ischemia (CLTI). METHODS We performed a single-institution, retrospective study of 250 patients who had undergone infrainguinal revascularization for CLTI from January 2011 to July 2019 and had foot radiographs available for MAC score calculation. A single blinded reviewer assigned MAC scores of 0 to 5 using two-view minimum plain foot radiographs, with 1 point each for calcification of >2 cm in the dorsalis pedis, plantar, and metatarsal arteries and >1 cm in the hallux and non-hallux digital arteries. RESULTS The MAC score was 0 in 36%, 1 in 5.2%, 2 in 8.4%, 3 in 14%, 4 in 14%, and 5 in 21%. The MAC score was trichotomized to facilitate analysis and clinical utility (mild, MAC score 0-1; moderate, MAC score 2-4; and severe, MAC score 5). The variables independently associated with a higher MAC score were male sex, diabetes, end-stage renal disease, and the global limb anatomic staging system pedal score. The MAC score was not associated with the Society for Vascular Surgery WIfI (wound, ischemia, foot infection) grade or overall WIfI stage (P = .58). The median follow-up was 759 days (interquartile range, 264-1541 days). A higher MAC score was significantly associated with the risk of major amputation (P < .0001). In a Cox proportional hazards multiple regression model for major amputation that included the trichotomized MAC score, diabetes, end-stage renal disease, and WIfI stage (1-3 vs 4). The MAC score (MAC score 5: hazard ratio [HR], 4.9; 95% confidence interval [CI], 1.9-13.1; P = .001; MAC score 2-4: HR, 3.4; 95% CI, 1.3-8.8; P = .01) and WIfI stage (WIfI stage 4: HR, 2.1; 95% CI, 1.1-3.9; P = .03) were significantly associated with the risk of major amputation. In the subsets of patients with the most advanced WIfI stage of 3 to 4 (191 of 250; 76%) and patients with diabetes (185 of 250; 74%), the MAC score further stratified the risk of major amputation on univariate and multivariate analyses. CONCLUSIONS The MAC score is a simple, practical tool and a strong independent predictor of major amputation in patients with CLTI. It provides novel clinical data that are currently unmeasured using any validated CLTI staging system. The MAC score is a promising standardized measure of inframalleolar disease burden that can be used in conjunction with the WIfI staging system to help improve outcomes stratification and determine the optimal treatment strategies for patients with CLTI.
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Affiliation(s)
- Iris H Liu
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Bian Wu
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Viktoriya Krepkiy
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | | | - Alexander M Reyzelman
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Jade S Hiramoto
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Peter A Schneider
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Michael S Conte
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Shant M Vartanian
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif.
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