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Bouman CMB, Mens MA, Wellenberg RHH, Streekstra GJ, Bus SA, Busch-Westbroek TE, Nieuwdorp M, Maas M. Assessment of bone marrow edema on dual-energy CT scans in people with diabetes mellitus and suspected Charcot neuro-osteoarthropathy. Skeletal Radiol 2024:10.1007/s00256-024-04714-3. [PMID: 38833168 DOI: 10.1007/s00256-024-04714-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/20/2024] [Accepted: 05/20/2024] [Indexed: 06/06/2024]
Abstract
OBJECTIVE This study aimed to quantitatively assess the diagnostic value of bone marrow edema (BME) detection on virtual non-calcium (VNCa) images calculated from dual-energy CT (DECT) in people with diabetes mellitus and suspected Charcot neuro-osteoarthropathy (CN). MATERIALS AND METHODS People with diabetes mellitus and suspected CN who underwent DECT of the feet (80kVp/Sn150kVp) were included retrospectively. Two blinded observers independently measured CT values on VNCa images using circular regions of interest in five locations in the midfoot (cuneiforms, cuboid and navicular) and the calcaneus of the contralateral or (if one foot was available) the ipsilateral foot. Two clinical groups were formed, one with active CN and one without active CN (no-CN), based on the clinical diagnosis. RESULTS Thirty-two people with diabetes mellitus and suspected CN were included. Eleven had clinically active CN. The mean CT value in the midfoot was significantly higher in the CN group (-55.6 ± 18.7 HU) compared to the no-CN group (-94.4 ± 23.5 HU; p < 0.001). In the CN group, the difference in CT value between the midfoot and calcaneus was statistically significant (p = 0.003); this was not the case in the no-CN group (p = 0.357). The overall observer agreement was good for the midfoot (ICC = 0.804) and moderate for the calcaneus (ICC = 0.712). Sensitivity was 100.0% and specificity was 71.4% using a cutoff value of -87.6 HU. CONCLUSION The detection of BME on VNCa images has a potential value in people with diabetes mellitus and suspected active CN.
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Affiliation(s)
- Carlijn M B Bouman
- Amsterdam UMC, Radiology and Nuclear Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands
| | - Marieke A Mens
- Amsterdam UMC, Radiology and Nuclear Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands.
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands.
| | - Ruud H H Wellenberg
- Amsterdam UMC, Radiology and Nuclear Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands
| | - Geert J Streekstra
- Amsterdam UMC, Radiology and Nuclear Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam UMC, Biomedical Engineering and Physics, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands
| | - Sicco A Bus
- Amsterdam UMC, Location University of Amsterdam, Rehabilitation Medicine, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands
| | - Tessa 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
| | - Max Nieuwdorp
- Amsterdam UMC, Internal and Vascular Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Mario Maas
- Amsterdam UMC, Radiology and Nuclear Medicine, Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Rehabilitation and Development, Amsterdam, The Netherlands
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Julien CA, Ha Van G, M'Bemba J, Bourgeon M, Dardari D, Lepeut M, Dumont I, Zemmache MZ, Serrand C, Bouillet B, Sultan A, Schuldiner S. Real-world treatment patterns and diagnosis of charcot foot in franco-belgian diabetic foot expert centers (The EPiChar Study). Acta Diabetol 2023; 60:1209-1218. [PMID: 37184671 DOI: 10.1007/s00592-023-02101-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 04/09/2023] [Indexed: 05/16/2023]
Abstract
AIM To evaluate the real-life diagnosis and therapeutic means of Charcot Neuroosteoarthropathy (CN) in French-Belgian diabetic foot expert centers. METHODS We collected clinical characteristics, results of exams and therapeutic pathways of consecutive adult patients with diabetic osteoarthropathy seen in consultation or hospitalization from January 1 to December 31, 2019 in 31 diabetic foot expert centers. The primary outcome was to describe the diagnostic and management methods for CN according to patient clinical characteristics, the clinical-radiological characteristics of acute and chronic CN and discharge means. RESULTS 467 patients were included: 364 with chronic CN and 103 in the acute phase. 101 patients had bilateral chronic CN. Most patients were male (73.4%), treated with insulin (73.3%), and with multicomplicated diabetes. In the acute phase, edema and increased foot temperature were present in 75% and 58.3% of cases, respectively. Diagnosis confirmation was usually by MRI and the mode of discharge was variable. In the chronic phase, orthopedic shoes were prescribed in 81.5% of cases. CONCLUSIONS This observational study highlights the diagnostic and therapeutic practices in 31 diabetic foot centers. Our results highlight that the use of MRI and the modalities of offloading, an essential treatment in the acute phase, need to be better standardized. Centers were highly encouraging about creating a patient registry.
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Affiliation(s)
- Carole-Anne Julien
- Service des Maladies métaboliques et Endocriniennes, CHU Nîmes, Univ Montpellier, Nîmes, France
| | - Georges Ha Van
- Service de Diabétologie, AP-HP La Pitié Salpétrière, Paris, France
| | | | - Muriel Bourgeon
- Service Endocrinologie, AP-HP Kremlin Bicêtre, Kremlin Bicêtre, France
| | - Dured Dardari
- Service de Diabétologie, CH Sud Francilien, Corbeil-Essonnes, France
| | - Marc Lepeut
- Service de Diabétologie, CH Roubaix, Roubaix, France
| | | | - Mohammed Zakarya Zemmache
- Department of Biostatistics, Epidemiology, Public Health and Innovation in Methodology (BESPIM), CHU Nîmes, Univ Montpellier, Nîmes, France
| | - Chris Serrand
- Department of Biostatistics, Epidemiology, Public Health and Innovation in Methodology (BESPIM), CHU Nîmes, Univ Montpellier, Nîmes, France
| | - Benjamin Bouillet
- Service d'Endocrinologie, Diabétologie, Maladies Métaboliques, CHU Dijon, Dijon, France
| | - Ariane Sultan
- 10PhyMedExp, INSERM U1046, UMR 9214, Univ Montpellier, Service Des Maladies Métaboliques, CHU Montpellier, Montpellier, France
| | - Sophie Schuldiner
- VBIC, INSERM U1047, Univ Montpellier, Service Des Maladies Métaboliques Et Endocriniennes, CHU Nîmes, Clinique du Pied Gard Occitanie, Route de Carnon, 30240, Le Grau du Roi, France.
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3
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Pirri C, Biz C, Pirri N, Macchi V, Porzionato A, De Caro R, Ruggieri P, Stecco C. Crural and Plantar Fasciae Changes in Chronic Charcot Diabetic Foot: A Cross-Sectional Ultrasound Imaging Study-An Evidence of Fascial Continuity. J Clin Med 2023; 12:4664. [PMID: 37510779 PMCID: PMC10380358 DOI: 10.3390/jcm12144664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Crural fascia (CF) and plantar fascia (PF) are biomechanically crucial in the gait and in the proprioception, particularly in the propulsion phase of the foot during the gait cycle and in the dissipation of forces during weight-bearing activities. Recent studies have revealed an association between increases in PF thickness and diabetes. The purpose of this study was to measure and compare by ultrasound (US) imaging the thickness of the CF and PF at different regions/levels in chronic Charcot diabetic foot patients (group 1) and in healthy volunteers (group 2). A cross-sectional study was performed using US imaging to measure the CF with Pirri et al.'s protocol and PF with a new protocol in a sample of 31 subjects (15 patients and 16 healthy participants). The findings for CF and PF revealed statistically significant differences in the poster region of CF (Post 1: group 1 vs. group 2: p = 0.03; Post 2: group 1 vs. group 2: p = 0.03) and in PF at two different levels (PF level 1: group 1 vs. group 2: p < 0.0001; PF level 2: group 1 vs. group 2: p < 0.0001). These findings suggest that chronic Charcot diabetic foot patients have CF and PF thicker compared to healthy volunteers. The US examination suggests that fascial thicknesses behavior in these patients points out altered fascial remodeling due to diabetes pathology and biomechanical changes.
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Affiliation(s)
- Carmelo Pirri
- Department of Neurosciences, Institute of Human Anatomy, University of Padova, 35121 Padua, Italy
| | - Carlo Biz
- Department of Orthopedics and Orthopedic Oncology, University of Padova, 35128 Padova, Italy
| | - Nina Pirri
- Department of Medicine-DIMED, School of Radiology, Radiology Institute, University of Padova, 35121 Padova, Italy
| | - Veronica Macchi
- Department of Neurosciences, Institute of Human Anatomy, University of Padova, 35121 Padua, Italy
| | - Andrea Porzionato
- Department of Neurosciences, Institute of Human Anatomy, University of Padova, 35121 Padua, Italy
| | - Raffaele De Caro
- Department of Neurosciences, Institute of Human Anatomy, University of Padova, 35121 Padua, Italy
| | - Pietro Ruggieri
- Department of Orthopedics and Orthopedic Oncology, University of Padova, 35128 Padova, Italy
| | - Carla Stecco
- Department of Neurosciences, Institute of Human Anatomy, University of Padova, 35121 Padua, Italy
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Gooday C, Hardeman W, Poland F, Woodburn J, Dhatariya K. Controversies in the management of active Charcot neuroarthropathy. Ther Adv Endocrinol Metab 2023; 14:20420188231160406. [PMID: 37101723 PMCID: PMC10123890 DOI: 10.1177/20420188231160406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 02/11/2023] [Indexed: 04/28/2023] Open
Abstract
Charcot neuroarthropathy (CN) was first described over 150 years ago. Despite this there remains uncertanity around the factors that contribute to its development, and progression. This article will discuss the current controversies around the pathogenesis, epidemiology, diagnosis, assessment and management of the condition. The exact pathogenesis of CN is not fully understood, and it is likely to be multifactorial, with perhaps currently unknown mechanisms contributing to its development. Further studies are needed to examine opportunities to help screen for and diagnose CN. As a result of many of these factors, the true prevalence of CN is still largely unknown. Almost all of the recommendations for the assessment and treatment of CN are based on low-quality level III and IV evidence. Despite recommendations to offer people with CN nonremovable devices, currently only 40-50% people are treated with this type of device. Evidence is also lacking about the optimal duration of treatment; reported outcomes range from 3 months to more than a year. The reason for this variation is not entirely clear. A lack of standardised definitions for diagnosis, remission and relapse, heterogeneity of populations, different management approaches, monitoring techniques with unknown diagnostic precision and variation in follow-up times prevent meaningful comparison of outcome data. If people can be better supported to manage the emotional and physical consequences of CN, then this could improve people's quality of life and well-being. Finally, we highlight the need for an internationally coordinated approach to research in CN.
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Affiliation(s)
| | - Wendy Hardeman
- Behavioural and Implementation Science Group, School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Fiona Poland
- Institute for Volunteering Research, Faculty of Medicine and Health Science, University of East Anglia, Norwich, UK
| | - Jim Woodburn
- School of Health Sciences and Social Work, Griffith University, Southport, QLD, Australia
| | - Ketan Dhatariya
- Elsie Bertram Diabetes Centre, Norfolk & Norwich University Hospitals NHS Foundation Trust, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
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Rastogi A, Saini U, Jude E. Ankle Charcot Mimics: Tubercular Rheumatism to Complex Regional Pain Syndrome. J Am Podiatr Med Assoc 2022; 112:21-122. [PMID: 36525329 DOI: 10.7547/21-122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Charcot Foot is often misdiagnosed because of its varied presentation that mimics other common disorders including tubercular rheumatism, complex regional pain syndrome or gout. We present a case of ankle swelling and discuss the differential diagnosis, radiological findings, and management. We also discuss the approach to diagnosis and provide differences in clinical presentations, magnetic resonance imaging,and bone scan findings for various differentials considered for Charcot foot.
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Affiliation(s)
- Ashu Rastogi
- *Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Uttam Saini
- *Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Edward Jude
- †Tameside and Glossop Integrated Care NHS Foundation Trust, University of Manchester, United Kingdom
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The Neuro-Ischaemic Charcot Foot: Prevalence, Characteristics and Severity of Peripheral Arterial Disease in Acute Charcot Neuro-Arthropathy. J Clin Med 2022; 11:jcm11216230. [PMID: 36362457 PMCID: PMC9656917 DOI: 10.3390/jcm11216230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 01/25/2023] Open
Abstract
The study aimed to evaluate the prevalence, characteristics and outcomes of patients affected by Charcot neuro-arthropathy (CN) and peripheral arterial disease (PAD) compared to CN without PAD. Consecutive patients presenting with an acute CN were included. The sample size was calculated by the power analysis by adopting the two-tailed tests of the null hypothesis with alfa = 0.05 and a value of beta = 0.10 as the second type error and, therefore, a test power equal to 90%. Seventy-six patients were identified. Twenty-four patients (31.6%) had neuro-ischaemic CN; they were older (66 vs. 57yrs), p = 0.03, had a longer diabetes duration (19 vs. 14yrs), p < 0.001, and more cases of end-stage-renal-disease (12.5 vs. 0%), p = 0.04 and ischaemic heart disease (58.3 vs. 15.4%), p < 0.0001 than neuropathic CN. Fifty patients (65.8%) had concomitant foot ulcers, 62.5% and 67.3% (p = 0.3), respectively, in CN with and without PAD. Neuro-ischaemic CN show arterial lesions of 2.9 vessels, and PAD was located predominantly below-the-knee (75%) but not below-the-ankle (16.7%). The outcomes for neuro-ischaemic and neuropathic CN patients were, respectively: wound healing (86.7 vs. 94.3%), p = 0.08; minor amputation (25 vs. 7.7%), p = 0.003; major amputation (8.3 vs. 1.9%), p = 0.001; hospitalization (75 vs. 23%), p = 0.0001. The study showed a frequent association between CN and PAD, leading to a neuro-ischaemic Charcot foot type. Neuro-ischaemic CN leaded to an increased risk of minor and major amputation and hospitalization, compared to neuropathic CN.
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7
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Jeffcoate W, Game F. The Charcot Foot Reflects a Response to Injury That Is Critically Distorted by Preexisting Nerve Damage: An Imperfect Storm. Diabetes Care 2022; 45:1691-1697. [PMID: 35796768 DOI: 10.2337/dc21-2508] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/17/2022] [Indexed: 02/03/2023]
Abstract
It has been recognized since comprehensive descriptions by Jean-Martin Charcot in 1868 and 1883 that development of what is usually known as neuropathic osteoarthropathy (or the Charcot foot) requires the coincidence of neuropathy and inflammation. Despite this, detailed understanding of the causes has remained remarkably limited in the succeeding century and a half. The aim of this descriptive account is to draw particular attention to the processes involved in both the onset and resolution of the inflammation that is an essential component of active disease. The principal observation is that while neuropathy is common in people with diabetes, the inflammation and secondary skeletal damage that characterize neuropathic osteoarthropathy are observed in only a small minority of people with diabetes and with neuropathy. We therefore argue that the key to understanding the causes of the Charcot foot is to focus equally on those who have active disease as well as those who do not. Although neuropathy is essential for development of the disorder, neuropathy also has an adverse impact on the mechanisms involved in the onset of inflammation, and these may be critically affected in the majority of those who are susceptible. The Charcot foot is uncommon in people with diabetes (or any other cause of neuropathy) because the large majority of those with neuropathy may have also lost the capacity to mount the specific inflammatory reaction that is essential for its development.
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Affiliation(s)
| | - Fran Game
- University Hospitals of Derby and Burton NHS Foundation Trust, Derby, U.K
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8
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Gassel LC, Schneider S, Banke IJ, Braun KF, Volkering C, Zeeb L, Burgkart RHH, von Eisenhart-Rothe R, Biberthaler P, van Griensven M, Haug AT. Dysregulation of Wnt signaling in bone of type 2 diabetes mellitus and diabetic Charcot arthropathy. BMC Musculoskelet Disord 2022; 23:365. [PMID: 35436882 PMCID: PMC9017014 DOI: 10.1186/s12891-022-05314-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 04/04/2022] [Indexed: 12/03/2022] Open
Abstract
Background Type 2 diabetes mellitus (T2DM) patients show a markedly higher fracture risk and impaired fracture healing when compared to non-diabetic patients. However in contrast to type 1 diabetes mellitus, bone mineral density in T2DM is known to be normal or even regionally elevated, also known as diabetic bone disease. Charcot arthropathy is a severe and challenging complication leading to bone destruction and mutilating bone deformities. Wnt signaling is involved in increasing bone mineral density, bone homeostasis and apoptotic processes. It has been shown that type 2 diabetes mellitus is strongly associated with gene variants of the Wnt signaling pathway, specifically polymorphisms of TCF7L2 (transcription factor 7 like 2), which is an effector transcription factor of this pathway. Methods Bone samples of 19 T2DM patients and 7 T2DM patients with additional Charcot arthropathy were compared to 19 non-diabetic controls. qPCR analysis for selected members of the Wnt-signaling pathway (WNT3A, WNT5A, catenin beta, TCF7L2) and bone gamma-carboxyglutamate (BGLAP, Osteocalcin) was performed and analyzed using the 2-ΔΔCt- Method. Statistical analysis comprised one-way analysis of variance (ANOVA). Results In T2DM patients who had developed Charcot arthropathy WNT3A and WNT5A gene expression was down-regulated by 89 and 58% compared to healthy controls (p < 0.0001). TCF7L2 gene expression showed a significant reduction by 63% (p < 0.0001) and 18% (p = 0.0136) in diabetic Charcot arthropathy. In all diabetic patients BGLAP (Osteocalcin) was significantly decreased by at least 59% (p = 0.0019). Conclusions For the first time with this study downregulation of members of the Wnt-signaling pathway has been shown in the bone of diabetic patients with and without Charcot arthropathy. This may serve as future therapeutic target for this severe disease. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05314-9.
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Affiliation(s)
- Laurens Christian Gassel
- Department of Experimental Trauma Surgery, and Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Sandra Schneider
- Department of Experimental Trauma Surgery, and Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Ingo Jörg Banke
- Department of Orthopedics and Sports Orthopedics, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Karl Friedrich Braun
- Charité - Berlin University of Medicine, Center for Musculoskeletal Surgery, Campus Virchow-Klinikum (CVK), Augustenburger Platz 1, 13353, Berlin, Germany.,Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | | | - Leonie Zeeb
- Department of Experimental Trauma Surgery, and Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Rainer Hans Hermann Burgkart
- Department of Orthopedics and Sports Orthopedics, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Rüdiger von Eisenhart-Rothe
- Department of Orthopedics and Sports Orthopedics, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Peter Biberthaler
- Department of Trauma Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany
| | - Martijn van Griensven
- Department of Experimental Trauma Surgery, and Department of Surgery, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.,Department cBITE, MERLN Institute, Maastricht University, Universiteitssingel 40, 6229 ER, Maastricht, the Netherlands
| | - Alexander Tobias Haug
- Department of Experimental Trauma Surgery and, Department of Orthopedics and Sports Orthopedics, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
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Sørensen MZ, Jansen RB, Christensen TM, Holstein PE, Svendsen OL. Long-Term Changes in Sarcopenia and Body Composition in Diabetes Patients with and without Charcot Osteoarthropathy. J Diabetes Res 2022; 2022:3142307. [PMID: 35224105 PMCID: PMC8872651 DOI: 10.1155/2022/3142307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/03/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Charcot osteoarthropathy of the foot (COA) can currently only be treated using prolonged periods of immobilization of the affected extremity. Therefore, the hypothesis is that COA leads to altered body composition and increased sarcopenia. OBJECTIVE To investigate the changes over several years in sarcopenia, body composition, and fat distribution in diabetes patients with previous COA compared to diabetes patients without previous COA. METHODS Prospective observational clinical study. Twenty-one subjects were included and had two DXA scans done with mean 8.6-year intervals to compare changes in lean mass and fat distribution. The lean mass of limbs was used as an estimate of appendicular lean mass (aLM). Fat mass and aLM were then used to detect sarcopenic individuals using different methods. Results and Conclusions. As compared to baseline, both groups had significant loss of lean mass, and diabetics without COA had significant gain of total fat percentage. No statistically different prevalence of sarcopenia between the groups could be established. Likewise, no difference was found in total lean and fat mass changes. None of the groups had statistically significant changes of android fat distribution. As compared with published data on sarcopenia, people with diabetes might be more prone to sarcopenia than healthy individuals.
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Affiliation(s)
- Michael Zaucha Sørensen
- Department of Endocrinology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen NV, Denmark
| | - Rasmus Bo Jansen
- Department of Endocrinology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen NV, Denmark
| | - Tomas Møller Christensen
- Department of Endocrinology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen NV, Denmark
| | - Per E. Holstein
- Copenhagen Center for Wound Healing, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen NV, Denmark
| | - Ole Lander Svendsen
- Department of Endocrinology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen NV, Denmark
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Orioli L, Hammer F, Vande Berg B, Putineanu D, Maiter D, Vandeleene B. Prevalence, Characteristics, and Prognosis of Peripheral Arterial Disease in Patients With Diabetic Charcot Foot. J Foot Ankle Surg 2021; 60:1158-1163. [PMID: 34108117 DOI: 10.1053/j.jfas.2021.04.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 04/10/2021] [Accepted: 04/29/2021] [Indexed: 02/03/2023]
Abstract
Charcot foot (CF) is a rare complication of diabetes associated with foot deformities and foot ulcers. Peripheral arterial disease (PAD) is a factor of poor prognosis in patients with diabetic foot ulcers (DFUs). However, PAD has infrequently been studied in CF. We aimed to determine the prevalence, the characteristics and the prognosis of PAD in a large group of patients with diabetic CF. We retrospectively compared 56 patients with diabetic CF to 116 patients with diabetic foot without CF. The prevalence of PAD in patients with CF was 66.1%. Compared to patients without CF, patients with CF had similar risks to have PAD (OR 0.98, 95%CI 0.50-1.94, p= .97) and neuro-ischemic DFUs (OR 1.19, 95%CI 0.57-2.49, p= .65), more risk to have lesions of distal arteries (OR 4.17, 95%CI 1.76-9.94, p= .001) and less risk to need revascularization (OR 0.14, 95%CI 0.06-0.36, p< .001). In patients with CF, PAD was strongly predicted by DFUs (OR 24.55, 95%CI 1.80-334.43, p= .016) and coronary artery disease (OR 17.11, 95%CI 1.75-167.43, p =.015). Survival rate and limb salvage rate in patients with CF were not worsened by PAD and by neuro-ischemic DFUs, respectively. In conclusion, we show that PAD should not be overlooked in patients with diabetic CF, especially in those having DFUs or coronary artery disease. PAD in patients with CF differed from that of patients without CF since it predominated in distal arteries and required less often revascularization.
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Affiliation(s)
- Laura Orioli
- Fellow, Department of Endocrinology and Nutrition, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
| | - Frank Hammer
- Attending Physician, Department of Medical Imaging, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Bruno Vande Berg
- Professor, Department of Medical Imaging, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Dan Putineanu
- Attending Physician, Department of Traumatology and Orthopedic Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Dominique Maiter
- Professor, Head of Department, Department of Endocrinology and Nutrition, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Bernard Vandeleene
- Attending Physician, Department of Endocrinology and Nutrition, Cliniques Universitaires Saint-Luc, Brussels, Belgium
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Long-term foot outcomes following differential abatement of inflammation and osteoclastogenesis for active Charcot neuroarthropathy in diabetes mellitus. PLoS One 2021; 16:e0259224. [PMID: 34748565 PMCID: PMC8575293 DOI: 10.1371/journal.pone.0259224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 10/18/2021] [Indexed: 11/19/2022] Open
Abstract
AIMS Inflammatory osteolysis is sine-qua-non of active Charcot neuroarthropathy (CN) causing decreased foot bone mineral density (BMD) and fractures. We aimed to explore the effect of anti-inflammatory or anti-resorptive agents for effect on foot bone mineral content (BMC) and consequent long-term outcomes of foot deformities, fractures and amputation. METHODS Forty-three patients with active CN (temperature difference >2°C from normal foot) were evaluated. Patients were off-loaded with total contact cast and randomized to receive either methylprednisolone (1gm) (group A), zoledronate (5mg) (group B) or placebo (100ml normal saline) (group C) once monthly infusion for three consecutive months. Change in foot BMC was assessed at 6 months or at remission and followed subsequently up to 4 years for the incidence of new-onset fracture, deformities, or CN recurrence. RESULTS Thirty-six participants (24 male, 12 female) were randomized (11 in group A, 12 group B, 13 group C). The mean age was 57.7± 9.9 years, duration of diabetes 12.3± 5.8 years and symptom duration 6.5± 2.8 weeks. BMC increased by 36% with zoledronate (p = 0.02) but reduced by 13% with methylprednisolone (p = 0.03) and 9% (p = 0.09) with placebo at remission. There were no incident foot fractures, however, two patients sustained ulcers, and 3 had new-onset or worsening deformities and none required amputation during 3.36 ± 0.89 years of follow-up. CONCLUSION Bisphosphonate for active CN is associated with an increase in foot bone mineral content as compared to decrease with steroids or total contact cast but long-term outcomes of foot deformities, ulceration and amputation are similar. TRIAL REGISTRATION ClinicalTrials.gov: NCT03289338.
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Rastogi A, Bhansali A, Jude EB. Efficacy of medical treatment for Charcot neuroarthropathy: a systematic review and meta-analysis of randomized controlled trials. Acta Diabetol 2021; 58:687-696. [PMID: 33439331 DOI: 10.1007/s00592-020-01664-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/21/2020] [Indexed: 12/20/2022]
Abstract
No pharmacotherapeutic agents are yet recommended for active CN though many anti-resorptive agents have been studied. We conducted a systematic review and meta-analysis of the randomized placebo-controlled trials (RCTs) evaluating the time to remission of active CN with anti-resorptive or antiinflammatory drugs. RCTs published in PubMed, EMBASE, SCOPUS and Cochrane Library from January 1994 to December 2019 were accessed. We reviewed studies and extracted information on study design, participants' characteristics, time to remission, bone turnover markers, bone mineral content (BMC) and temperature difference between feet. Five RCTs out of 588 total identified records were included. Standardized mean differences (SMD) between groups with 95% CI are summarized. Pharmacotherapy nonsignificantly increased time to remission [SMD 0.52 weeks (- 0.71, 1.75), p = 0.402; I2 = 88.6%] as compared to TCC alone. The pooled median time to remission with the intervention was 18.5 weeks (11.2, 28.1) compared to 16.8 weeks (8.7, 27.7) with TCC. A nonsignificant increase in BMC [SMD 3.39% (- 0.78, 7.56), p = 0.109; I2 = 96.7%], a decrease in foot temperature [SMD - 0.42 °C (- 0.78, - 0.07), p = 0.020; I2 = 0%] and alkaline phosphatase [SMD = -2.51% (- 3.24, - 1.77), p < 0.001; I2 = 0%] was observed with intervention. Limited evidence from available studies does not support the role of anti-resorptive or anti-inflammatory drugs for earlier remission when added to offloading with total contact cast for active CN of the foot.
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Affiliation(s)
- Ashu Rastogi
- Foot Care Division, Department of Endocrinology and Metabolism, PGIMER, Room 0016, Nehru Extension Block, Chandigarh, 160012, India.
| | - Anil Bhansali
- Foot Care Division, Department of Endocrinology and Metabolism, PGIMER, Room 0016, Nehru Extension Block, Chandigarh, 160012, India
| | - Edward B Jude
- Diabetes and Endocrinology Department,, Tameside and Glossop Integrated Care NHS FT, Ashton under Lyne, Lancs, OL69RW, UK
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Diacogiorgis D, Perrin BM, Kingsley MIC. Factors impacting the evidence-based assessment, diagnosis and management of Acute Charcot Neuroarthropathy: a systematic review. J Foot Ankle Res 2021; 14:26. [PMID: 33827640 PMCID: PMC8025319 DOI: 10.1186/s13047-021-00469-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 03/22/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Acute Charcot Neuroarthropathy (CN) is a destructive condition that is characterised by acute fractures, dislocations and joint destruction in the weight-bearing foot. The acute phase is often misdiagnosed and can rapidly lead to devastating health outcomes. Early diagnosis and management of CN is imperative to attenuate progression of this condition. Consequently, timely evidence-based assessment, diagnosis and management of acute CN is imperative. OBJECTIVE To identify the factors that impact the delivery of evidence-based care in assessment, diagnosis and management of people with acute CN. METHOD Systematic searches were conducted in four databases to identify studies in English that included factors that impact the delivery of evidence-based care in the assessment, diagnosis and management of people with acute CN. Articles and consensus/guideline documents were assessed for inclusion by the researchers and disagreements were resolved through consensus. Additionally backward citation searching was used to source other potentially relevant documents. Information relevant to the research question was extracted and thematic analyses were performed using qualitative synthesis. RESULTS Thirty-two articles and four additional consensus/guideline documents were included for data extraction and analyses. Information related to the research question was of expert opinion using the National Health and Medical Research Council (NHMRC) Levels of Evidence guidelines. Themes explaining practices that deviated from evidence-based care in assessment, diagnosis and management of acute CN centred around patient, health professional and health organisation/environmental. Delay to diagnosis is particularly influenced by the patient's knowledge of when to seek help, practitioner knowledge in knowing how to recognise and refer for appropriate immediate care, confusion in imaging and offloading and geographical and local health service resources to appropriately manage the condition. CONCLUSION Individual and health professional awareness and geographical barriers are key challenges to the effective delivery of evidence-based assessment, diagnosis and management of people with acute CN. Acute CN represents a medical emergency warranting the need for expedited assessment, diagnosis and management by appropriately trained health professionals in the appropriate.
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Affiliation(s)
- D Diacogiorgis
- Department of Podiatry and Allied Health Assistants, Ballarat Health Services, Ballarat, Australia
- La Trobe Rural Health School, College of Science, Health and Engineering, La Trobe University, Bendigo, Australia
| | - B M Perrin
- La Trobe Rural Health School, College of Science, Health and Engineering, La Trobe University, Bendigo, Australia.
- Holsworth Research Initiative, La Trobe Rural Health School, College of Science, Health and Engineering, La Trobe University, Bendigo, Australia.
| | - M I C Kingsley
- Holsworth Research Initiative, La Trobe Rural Health School, College of Science, Health and Engineering, La Trobe University, Bendigo, Australia
- Department of Exercise Sciences, Faculty of Science, University of Auckland, Auckland, New Zealand
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Keukenkamp R, Busch‐Westbroek TE, Barn R, Woodburn J, Bus SA. Foot ulcer recurrence, plantar pressure and footwear adherence in people with diabetes and Charcot midfoot deformity: A cohort analysis. Diabet Med 2021; 38:e14438. [PMID: 33084095 PMCID: PMC8048542 DOI: 10.1111/dme.14438] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 09/30/2020] [Accepted: 10/16/2020] [Indexed: 12/18/2022]
Abstract
AIMS To investigate people with Charcot midfoot deformity with regard to plantar pressure, footwear adherence and plantar foot ulcer recurrence. METHODS Twenty people with diabetes, Charcot midfoot deformity, plantar foot ulcer history and custom-made footwear were assessed with regard to barefoot and in-shoe plantar pressures during walking, footwear adherence (% of daily steps over 7-day period) and plantar foot ulcer recurrence over 18 months. In a cohort design, they were compared to 118 people without Charcot foot (non-Charcot foot group) with custom-made footwear and similar ulcer risk factors. RESULTS Median (interquartile range) barefoot midfoot peak pressures were significantly higher in the Charcot foot group than in the non-Charcot foot group [756 (260-1267) vs 146 (100-208) kPa; P<0.001]. In-shoe midfoot peak pressures were not significantly higher in the Charcot foot group [median (interquartile range) 152 (104-201) vs 119 (94-160) kPa] and significantly lower for all other foot regions. Participants in the Charcot foot group were significantly more adherent, especially at home, than participants in the non-Charcot foot group [median (interquartile range) 94.4 (85.4-95.0)% vs. 64.3 (25.4-85.7)%; P=0.001]. Ulcers recurred in 40% of the Charcot foot group and in 47% of the non-Charcot foot group (P=0.63); midfoot ulcers recurred significantly more in the Charcot foot group (4/8) than in the non-Charcot foot group (1/55; P=0.001). CONCLUSIONS Effective offloading and very high footwear adherence were found in people with diabetes and Charcot midfoot deformity. While this may help protect against plantar foot ulcer recurrence, a large proportion of such people still experience ulcer recurrence. Further improvements in adherence and custom-made footwear design may be required to improve clinical outcome.
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Affiliation(s)
- R. Keukenkamp
- Amsterdam UMCUniversity of Amsterdam, Rehabilitation MedicineAmsterdam Movement SciencesAmsterdamThe Netherlands
| | - T. E. Busch‐Westbroek
- Amsterdam UMCUniversity of Amsterdam, Rehabilitation MedicineAmsterdam Movement SciencesAmsterdamThe Netherlands
| | - R. Barn
- School of Health and Life SciencesGlasgow Caledonian UniversityGlasgowUK
| | - J. Woodburn
- School of Health and Life SciencesGlasgow Caledonian UniversityGlasgowUK
| | - S. A. Bus
- Amsterdam UMCUniversity of Amsterdam, Rehabilitation MedicineAmsterdam Movement SciencesAmsterdamThe Netherlands
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15
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Rogers R, Dhatariya KK. Bilateral Charcot Neuroarthropathy in Pregnancy: A Case Report and Review of the Influence of Pregnancy Hormones on Ligament Laxity. AACE Clin Case Rep 2021; 7:57-60. [PMID: 33851021 PMCID: PMC7924155 DOI: 10.1016/j.aace.2020.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
OBJECTIVE To describe the case of a woman with long-standing poorly controlled type 1 diabetes mellitus who developed bilateral Charcot foot while pregnant. To the best of our knowledge, this is the first reported case of this condition in pregnancy. METHODS We performed a retrospective review of physical paper medical records; electronically held laboratory results, including glycated hemoglobin; and imaging reports, including plain radiographs and magnetic resonance imaging. RESULTS The Charcot feet were treated by standard offloading in total-contact casts or below-knee removable walking boots. As 1 side resolved, the patient was stepped down into normal footwear on one side and a below-knee walking boot on the other. A review of the literature suggests that the increase in ligamentous laxity associated with a rise in circulating hormones, such as relaxin, increases the risk of developing Charcot neuroarthropathy. CONCLUSION Bilateral concurrent Charcot neuroarthropathic foot is uncommon, and to our knowledge, this is the first reported case in pregnancy. We present a possible explanation for why there is an increased risk for the development of Charcot neuroarthropathy in pregnancy.
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Affiliation(s)
- Rebecca Rogers
- Elsie Bertram Diabetes Centre, Norfolk and Norwich University Hospitals NHS Foundation Trust, Colney Lane, Norwich, Norfolk, United Kingdom
| | - Ketan K. Dhatariya
- Elsie Bertram Diabetes Centre, Norfolk and Norwich University Hospitals NHS Foundation Trust, Colney Lane, Norwich, Norfolk, United Kingdom
- Norwich Medicine School, University of East Anglia, Norwich, Norfolk, United Kingdom
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16
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Gooday C, Gray K, Game F, Woodburn J, Poland F, Hardeman W. Systematic review of techniques to monitor remission of acute Charcot neuroarthropathy in people with diabetes. Diabetes Metab Res Rev 2020; 36:e3328. [PMID: 32315511 DOI: 10.1002/dmrr.3328] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/17/2020] [Accepted: 04/06/2020] [Indexed: 11/06/2022]
Abstract
AIM The management of acute Charcot neuroarthropathy relies on off-loading which is costly and time-consuming. Published studies have used monitoring techniques with unknown diagnostic precision to detect remission. We performed a systematic review of techniques for monitoring response to offloading in acute Charcot neuroarthropathy. MATERIALS AND METHODS We included studies of off-loading which evaluated or described monitoring techniques in acute Charcot neuroarthropathy. PubMed, EMBASE, CINAHL and Cochrane databases were searched (January1993-July 2018). We extracted data from papers including study design, setting, population, monitoring techniques and treatment outcomes. We also extracted information on the cost, clinical applicability, sensitivity and specificity, safety and participant acceptability of the monitoring techniques. RESULTS We screened 1205 titles, 140 abstracts and 45 full-texts, and included 29 studies. All studies were of low quality and at high risk of bias. In seven studies, the primary aim was to evaluate monitoring techniques: three evaluated magnetic resonance imaging, two thermography monitoring, one three-phase bone scanning and one Doppler spectrum analysis. The remaining 22 observational studies reported treatment outcomes and described the monitoring techniques used to assess the Charcot neuroarthropathy. Heterogeneity prevented the pooling of data. Very few studies included data on cost, clinical applicability, sensitivity and specificity, safety and patient acceptability of the monitoring techniques used. CONCLUSION Multiple techniques have been used to evaluate remission in acute Charcot neuroathropathy but uncertainty remains about their effectiveness. We recommend further research into the influences of different monitoring techniques on treatment outcomes.
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Affiliation(s)
- Catherine Gooday
- School of Health Sciences, University of East Anglia, Norwich, UK
| | - Katie Gray
- Podiatry Department, Derbyshire Community Health Services NHS Foundation Trust, Chesterfield, UK
| | - Frances Game
- Department of Diabetes and Endocrinology, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, UK
| | - Jim Woodburn
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Fiona Poland
- School of Health Sciences, University of East Anglia, Norwich, UK
| | - Wendy Hardeman
- School of Health Sciences, University of East Anglia, Norwich, UK
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17
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Connors JC, Hardy MA. Authors' Reply to Letter to the Editor. J Foot Ankle Surg 2020; 59:645. [PMID: 32354525 DOI: 10.1053/j.jfas.2019.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- James C Connors
- Assistant Professor, Division of Foot/Ankle Surgery and Biomechanics, Kent State University College of Podiatric Medicine, Independence, OH
| | - Mark A Hardy
- Division Head and Associate Professor, Division of Foot & Ankle Surgery/Biomechanics, Kent State University College of Podiatric Medicine, Independence, OH
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18
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Unilateral Distal Extremity Swelling. J Nurse Pract 2020. [DOI: 10.1016/j.nurpra.2019.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Kwaadu KY. Charcot Reconstruction: Understanding and Treating the Deformed Charcot Neuropathic Arthropathic Foot. Clin Podiatr Med Surg 2020; 37:247-261. [PMID: 32146981 DOI: 10.1016/j.cpm.2019.12.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
With worsening diet and increasing prevalence of diabetes, patient encounters with Charcot neuropathic arthropathy (CNA) are expected to increase. Without intervention, the pathology progresses with further subluxation/dislocation and fracture, placing soft tissues at risk of preulceration or formal ulceration, infection, and potentially major amputation. The need to avoid amputation is of paramount importance. Although a formal single eradicating tool for CNA is lacking, there is capacity to intervene in ways that may curtail the pace of destruction. This article reviews understanding of the disease process and provides guidance to surgical reconstruction of the deformity.
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Affiliation(s)
- Kwasi Y Kwaadu
- Department of Surgery, Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA.
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21
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Sendi RA, Mahrus AM, Saeed RM, Mohammed MA, Al-Dubai SAR. Diabetic peripheral neuropathy among Saudi diabetic patients: A multicenter cross-sectional study at primary health care setting. J Family Med Prim Care 2020; 9:197-201. [PMID: 32110590 PMCID: PMC7014898 DOI: 10.4103/jfmpc.jfmpc_927_19] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/04/2019] [Accepted: 12/16/2019] [Indexed: 12/12/2022] Open
Abstract
Background: Diabetic peripheral neuropathy (DPN) is one of the most common complications of diabetes and is responsible for morbidity and disability among diabetic patients. Objectives: The aim of this study was to assess the prevalence of painful DPN and its associated risk factors in patients with diabetes mellitus. Materials and Methods: A cross-sectional study was conducted among 430 diabetic patients attending primary healthcare centres (PHC) in AL Madinah city, Saudi Arabia. The validated Douleur Neuropathique-4 (DN4) questionnaire was used to identify the presence of painful DPN. Results: The majority were female (54.7%) and had type 2 diabetes mellitus (74.9%). The prevalence of DPN was 30.1% in type 2 diabetic patients and 25.9% in type 1 diabetic patients with an overall prevalence of 29.1%. DPN was associated significantly with age, duration of diabetes milieus, uncontrolled A1c, and positive family history of diabetes mellitus (P < 0.05). All the investigated comorbidities were also associated significantly with DPN (P < 0.05). Conclusions: The prevalence of DPN was 25.9% and was associated with age duration of DM and uncontrolled HbA1c. PHC physicians treating diabetes should be more aware of the importance of screening for DPN and the treatment plan.
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Affiliation(s)
- Rayan Abdullah Sendi
- Joint Program of Family Medicine Post Graduate Studies, Al-Madinah 41311, Saudi Arabia
| | - Amani Mohammed Mahrus
- Family Medicine Department, Prince Mohammed Ben Abdulaziz Hospital NGHA, Al-Madinah 41311, Saudi Arabia
| | - Ruba Mohammed Saeed
- Joint Program of Family Medicine Post Graduate Studies, Al-Madinah 41311, Saudi Arabia
| | - Moneer Adnan Mohammed
- Internal Medicine Residency Program, Prince Mohammed Ben Abdulaziz Hospital NGHA, Al-Madinah 41311, Saudi Arabia
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Ho S, Giddie J, Dhatariya KK. BILATERAL NEUROARTHROPATHY 11 YEARS AFTER SIMULTANEOUS PANCREAS-KIDNEY TRANSPLANT FOR TYPE 1 DIABETES MELLITUS. AACE Clin Case Rep 2020; 5:e259-e262. [PMID: 31967048 DOI: 10.4158/accr-2018-0408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/23/2018] [Indexed: 11/15/2022] Open
Abstract
Objective To report a case of a man who developed bilateral Charcot arthropathic feet 11 years after a simultaneous pancreas-kidney transplant (SPKT) for type 1 diabetes mellitus (DM). The patient had remained normoglycemic after surgery. Methods We present a retrospective review of the case notes and serial imaging. Results The patient developed dense peripheral diabetic neuropathy due to poor glycemic control. His biochemical markers of DM all normalized following SPKT, and he was discharged by his primary and secondary care diabetes services. Eleven years later, he developed Charcot arthropathy in one foot and, within a month, the other foot as well. Conclusion Individuals with DM who had preoperative end organ diabetes-related damage who went into biochemical remission after SPKT may be at risk for future complications. They should not be discharged from specialist diabetes services, and they need continued education about foot care.
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Young J. Foot Shape and Asymmetry in the Charcot Foot: Assessment Using the Foot Posture Index. J Am Podiatr Med Assoc 2020; 110:Article4. [PMID: 32073321 DOI: 10.7547/17-157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Charcot neuroarthropathy (CN), or the Charcot foot, is a complication usually associated with diabetes that frequently results in changes in foot shape and structure that have an effect on function and risk of ulceration. This study aimed to assess foot shape and asymmetry in CN using the Foot Posture Index (FPI-6). METHODS Case notes of patients with CN seen in a diabetic orthotic clinic were reviewed, and available FPI-6 data were analyzed. A comparison group of patients with diabetes without CN was also identified. Groups were compared according to published ranges of foot posture and asymmetry using the Fisher exact test. RESULTS Twenty-seven patients with CN with 28 affected feet and a comparison group of 27 patients with diabetes only were identified. There was large variation in FPI-6 scores in affected (1 to 12) and unaffected (-1 to 10) feet. Mean scores for affected feet (6.82) and unaffected feet (5.05) differed significantly (P = .005). Considering all FPI-6 scores as positive numbers to indicate mean absolute difference between affected and unaffected feet, CN-affected feet differed by a mean of 3.00 points from unaffected feet. Patients in the CN group were less likely to have asymmetry in the normal range than the comparison group (P = .0146). CONCLUSIONS This study provides new data on foot shape after CN. Patients with CN have feet that are significantly asymmetrical, and the affected foot may be more pronated or supinated. Feet affected by CN are characterized by shape, which is more frequently outside the normal range. The FPI-6 may be suitable for more widespread use in assessment and outcome measurement.
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Affiliation(s)
- Joshua Young
- St. Georges University Hospitals NHS Foundation Trust, Orthotic Department, Queen Mary's Hospital, Roehampton, SW15 5PN, United Kingdom. (E-mail: )
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New Concepts in the Management of Charcot Neuroarthropathy in Diabetes. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1307:391-415. [PMID: 32124412 DOI: 10.1007/5584_2020_498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Charcot Neuroarthropathy (CN) is an uncommon, debilitating and often underdiagnosed complication of chronic diabetes mellitus though, it can also occur in other medical conditions resulting from nerve injury. Till date, the etiology of CN remains unknown, but enhanced osteoclastogenesis is believed to play a central role in the pathogenesis of CN, in the presence of neuropathy. CN compromises the overall health and quality of life. Delayed diagnosis can result in a severe deformity that can act as a gateway to ulceration, infection and in the worst case, can lead to limb loss. In an early stage of CN, immobilization with offloading plays a key role to a successful treatment. Medical therapies seem to have limited role in the treatment of CN.In case of severe deformity, proper footwear or bracing may help prevent further deterioration and development of an ulcer. In individuals with a concomitant ulcer with osteomyelitis, soft tissue infection and severe deformity, where conservative measures fall short, surgical intervention becomes the only choice of treatment. Early diagnosis and proper management at an early stage can help prevent the occurrence of CN and amputation.
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Mitochondrial dysfunction is the cause of one of the earliest changes seen on magnetic resonance imaging in Charcot neuroarthopathy - Oedema of the small muscles in the foot. Med Hypotheses 2019; 134:109439. [PMID: 31644972 DOI: 10.1016/j.mehy.2019.109439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/17/2019] [Indexed: 12/20/2022]
Abstract
The hypothesis laid out in this thesis states that the early changes seen on an MR imaging in those with early Charcot neuroarthopathy may be due to mitochondrial dysfunction. In a Charcot foot, there is movement between bones. In an attempt to prevent this movement, the small muscles of the foot contract continuously when the foot is weight bearing. This contraction takes energy in the form of ATP. However, the reduction of glucose transport into the muscle cells due to insulin resistance / insufficiency, leads to reduction in the ATP producing capacity of the mitochondria. The ATP depletion affects the cell membrane gradient leading to mitochondrial and cellular swelling. These early cellular changes could then be picked up with MR imaging as muscle oedema.
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Charcot Neuroarthropathy Advances: Understanding Pathogenesis and Medical and Surgical Management. Clin Podiatr Med Surg 2019; 36:663-684. [PMID: 31466574 DOI: 10.1016/j.cpm.2019.07.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Understanding new theories of the epidemiology of Charcot neuroarthropathy is practice changing. Treatment of Charcot neuroarthropathy is evolving from a passive approach to one that sees the urgency of proactive, early recognition, thereby avoiding the cascading events that lead to the complex, limb-threatening deformities. Preventive medicine is the most efficient at avoiding severe deformity, with prolonged offloading and immobilization as the current mainstay of treatment. However, with recent advancements in medical and surgical modalities, this may become the treatment of the past as clinicians begin to favor medical management and early surgical intervention.
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Rastogi A, Hajela A, Prakash M, Khandelwal N, Kumar R, Bhattacharya A, Mittal BR, Bhansali A, Armstrong DG. Teriparatide (recombinant human parathyroid hormone [1-34]) increases foot bone remodeling in diabetic chronic Charcot neuroarthropathy: a randomized double-blind placebo-controlled study. J Diabetes 2019; 11:703-710. [PMID: 30632290 DOI: 10.1111/1753-0407.12902] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/22/2018] [Accepted: 01/08/2019] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Currently, there is no consensus regarding the medical treatment of chronic Charcot neuroarthropathy (CN) of foot, except for effective off-loading. Because tarsal bones are predominantly trabecular, teriparatide may improve the macroarchitecture of foot bones in chronic CN. METHODS People with diabetes and chronic CN were randomized to receive either 20 μg teriparatide or placebo subcutaneous daily for 12 months. Thirty-eight patients were screened and data were analyzed for 20. The maximum standardized uptake (SUVmax ) value of 18 F-FDG PET/CT the region of interest, bone turnover markers and foot bone mineral density BMD were determined. The primary outcome measure was change in SUVmax g/ml. RESULTS Mid-foot was the most common region involved. After 12 months, SUVmax increased from 30.6 ± 14.7 to 37.7 ± 18.0 (P = 0.044) in the teriparatide group, but decreased from 27.6 ± 12.2 to 22.9 ± 10.4 with placebo (P = 0.148). The estimated treatment difference (ETD) was 11.9 ± 4.3 (95% CI 2.9, 20.8; P = 0.012). Similarly, P1NP increased with teriparatide (19.8 ± 5.5; P = 0.006) but decreased with placebo (-5.1 ± 3.8 ng/mL; P = 0.219); ETD was 24.8 ± 6.6 (95% CI 10.8, 38.8; P < 0.001) and CTX increased in both the teriparatide and placebo groups. Foot BMD increased by 0.06 ± 0.04 g/cm2 (P = 0.192) with teriparatide, but decreased by -0.06 ± 0.08 g/cm2 with placebo (P = 0.488; intergroup comparison, P = 0.096). CONCLUSION Teriparatide increases foot bone remodeling by an osteoanabolic action in people with CN.
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Affiliation(s)
- Ashu Rastogi
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Abhishek Hajela
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Mahesh Prakash
- Department of Radiodiagnosis, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Niranjan Khandelwal
- Department of Radiodiagnosis, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajender Kumar
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anish Bhattacharya
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Bhagwant R Mittal
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anil Bhansali
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - David G Armstrong
- Department of Surgery, Keck School of Medicine, Los Angeles, California
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Connors JC, Hardy MA, Kishman LL, Botek GG, Verdin CJ, Rao NM, Kingsley JD. Charcot Pathogenesis: A Study of In Vivo Gene Expression. J Foot Ankle Surg 2019; 57:1067-1072. [PMID: 30368423 DOI: 10.1053/j.jfas.2018.03.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Indexed: 02/03/2023]
Abstract
Charcot neuroarthropathy is a rare but often difficult to manage disease in the neuropathic patient. Early signs such as unremarkable edema, marginal trauma, or minor infection can activate a cascade of bony destruction and lead to gross prominence or deformity, with dire consequences. The exact molecular mechanism is poorly understood. Current theory states that an inflammatory reaction leads to the activation of osteoclasts mediated by specific cytokines. Our study sought to test the genetic expression of certain biomarkers in diabetic patients with and without Charcot neuroarthropathy compared with patients with and without diabetes or neuropathy. A total of 30 patients participated in the study, 17 (57%) males and 13 (43%) females. Peripheral blood samples were drawn, and gene expression was measured using real-time polymerase chain reaction. The expression levels of receptor activator of nuclear factor kappa-B ligand and osteoprotegerin showed no significant increase in the Charcot neuroarthropathy group compared with the healthy control group. We determined that the levels of receptor activator of nuclear factor kappa-B ligand and osteoprotegerin were not significantly increased in Charcot neuroarthropathy patients compared with healthy control patients. These results demonstrate a need for further investigation into alternative molecular pathways to determine the exact mechanism of the disease process.
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Affiliation(s)
- James C Connors
- Assistant Professor, Division of Foot/Ankle Surgery and Biomechanics, Kent State University College of Podiatric Medicine, Independence, OH.
| | - Mark A Hardy
- Division Head and Associate Professor, Division of Foot and Ankle Surgery/Biomechanics, Kent State University College of Podiatric Medicine, Independence, OH
| | | | - Georgeanne G Botek
- Head, Section of Podiatry, Functional Limb Salvage Council, Cleveland Clinic, Cleveland, OH
| | - Craig J Verdin
- Third-Year Medical Student, Kent State University College of Podiatric Medicine, Independence, OH
| | - Nilin M Rao
- First-Year Podiatric Surgery Resident, Highlands-Presbyterian/St. Luke's Medical Center, Denver, CO
| | - J Derek Kingsley
- Assistant Professor, Exercise Physiology, Kent State University, Kent, OH
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Pitocco D, Scavone G, Di Leo M, Vitiello R, Rizzi A, Tartaglione L, Costantini F, Flex A, Galli M, Caputo S, Ghirlanda G, Pontecorvi A. Charcot Neuroarthropathy: From the Laboratory to the Bedside. Curr Diabetes Rev 2019; 16:62-72. [PMID: 31057120 DOI: 10.2174/1573399815666190502121945] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 03/26/2019] [Accepted: 04/17/2019] [Indexed: 01/11/2023]
Abstract
BACKGROUND The diabetic Charcot foot syndrome is a serious and potentially limbthreatening lower-extremity complication of diabetes. INTRODUCTION The present review provides a concise account of the advances made over the last twentyfive years in understanding the pathogenesis and management of Charcot neuroarthropathy (CN). METHODS In this study, the widely known pathogenetic mechanisms underpinning CN are brought into focus, particularly the role of RANKL/RANK/OPG system and advanced glycation end production in the pathogenesis of CN. Furthermore, other potential triggering factors, namely nitric oxide, endothelial dysfunction, macro calcifications and body weight that influence CN have also been discussed. RESULTS The wide range of diagnostic tools available to clinicians for accurate staging of this pathology has been examined, particularly radiological and nuclear medicine imaging. Additionally, the difficult differential diagnosis between osteomyelitis and CN is also elucidated. CONCLUSION The review concludes with the comprehensive summary of the major promising therapeutic strategies, including conservative treatment involving orthopedic devices, pharmacological approach, and the most common surgical techniques currently employed in the diagnosis and treatment of this acute disease.
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Affiliation(s)
- Dario Pitocco
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giuseppe Scavone
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mauro Di Leo
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Raffaele Vitiello
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Alessandro Rizzi
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Linda Tartaglione
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Federica Costantini
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Andrea Flex
- Institute of Internal Medicine, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Marco Galli
- Institute of Orthopedic Surgery, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Salvatore Caputo
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Giovanni Ghirlanda
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Alfredo Pontecorvi
- Diabetes Care Unit, Institute of Endocrinology, Catholic University of Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
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Rastogi A, Prakash M, Bhansali A. Varied presentations and outcomes of Charcot neuroarthropathy in patients with diabetes mellitus. Int J Diabetes Dev Ctries 2018. [DOI: 10.1007/s13410-018-0700-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Metcalf L, Musgrove M, Bentley J, Berrington R, Bunting D, Mousley M, Thompson J, Sprengel M, Turtle-Savage V, Game F, Jeffcoate W. Prevalence of active Charcot disease in the East Midlands of England. Diabet Med 2018; 35:1371-1374. [PMID: 29782669 DOI: 10.1111/dme.13679] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/17/2018] [Indexed: 11/29/2022]
Abstract
AIMS To undertake a prospective point prevalence study of the prevalence of active Charcot neuro-inflammatory osteoarthropathy (Charcot disease) in a circumscribed part of England and to audit the time elapsing between disease onset and first diagnosis. METHODS The prevalence of active Charcot disease of the foot during a single month was assessed by specialist foot care teams at seven secondary care services in the East Midlands region of England. RESULTS A total of 90 cases were identified, representing 4.3 per 10 000 of the 205 033 total diabetes population of the region. The time elapsed from first presentation to any healthcare professional until diagnosis was also assessed. While the diagnosis was suspected or confirmed in one-third of patients within 2 weeks, it was not made for 2 months or more in 23 patients (24%). CONCLUSIONS Non-specialist professionals should have greater awareness of the existence of this uncommon complication of diabetes in the hope that earlier diagnosis will lead to lesser degrees of deformity.
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Affiliation(s)
- L Metcalf
- Nottingham Healthcare NHS Foundation Trust Nottingham, Nottingham, UK
| | - M Musgrove
- Foot Ulcer Trials Unit, Nottingham University Hospitals Trust, Nottingham, UK
| | - J Bentley
- Lincolnshire Community Health Services NHS Trust, Lincoln, UK
| | - R Berrington
- University Hospitals Leicester NHS Trust, Leicester, UK
| | - D Bunting
- Derbyshire Community Health Services NHS Foundation Trust, Derby, UK
| | - M Mousley
- Northamptonshire Healthcare NHS Foundation Trust, Northampton, UK
| | - J Thompson
- Nottingham Healthcare NHS Foundation Trust Nottingham, Nottingham, UK
| | - M Sprengel
- Foot Ulcer Trials Unit, Nottingham University Hospitals Trust, Nottingham, UK
| | - V Turtle-Savage
- Foot Ulcer Trials Unit, Nottingham University Hospitals Trust, Nottingham, UK
| | - F Game
- Diabetes and Endocrinology, Derby Teaching Hospitals NHS Foundation Trust, Derby, UK
| | - W Jeffcoate
- Foot Ulcer Trials Unit, Nottingham University Hospitals Trust, Nottingham, UK
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Walters ET, Kim PJ. Diabetic Foot Ulcer: Prevention, Management, and Controversies. CURRENT TRAUMA REPORTS 2018. [DOI: 10.1007/s40719-018-0151-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Khan A, Petropoulos IN, Ponirakis G, Menzies RA, Chidiac O, Pasquier J, Abi Khalil C, Talal TK, Malik RA. Corneal confocal microscopy detects severe small fiber neuropathy in diabetic patients with Charcot neuroarthropathy. J Diabetes Investig 2018; 9:1167-1172. [PMID: 29380548 PMCID: PMC6123035 DOI: 10.1111/jdi.12806] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/18/2018] [Accepted: 01/21/2018] [Indexed: 01/10/2023] Open
Abstract
AIMS/INTRODUCTION The aim of the present study was to identify the extent of small fiber neuropathy in diabetic patients with Charcot neuroarthropathy (CN). MATERIALS AND METHODS A total of 20 patients with CN were compared with 20 age- and diabetes duration-matched patients with type 2 diabetes and 20 age-matched control participants. All patients underwent corneal confocal microscopy with quantification of corneal nerve morphology and assessment for vibration perception threshold, and a subset of patients with CN underwent assessment of sudomotor function and neuropathic pain. RESULTS In patients with CN compared with type 2 diabetes patients and control participants, there was a significant reduction in corneal nerve fiber density (14.94 ± 8.23 vs 23.86 ± 7.71, P = 0.004 vs 34.84 ± 9.13, P < 0.001), corneal nerve branch density (18.61 ± 16.7 vs 41.62 ± 22.67, P = 0.032 vs 76.47 ± 38.44, P < 0.001) and corneal nerve fiber length (8.40 ± 4.83 vs 14.87 ± 4.76, P = 0.001 vs 21.24 ± 6.48, P < 0.001), electrochemical skin conductance on the feet (20.57 ± 13.99 vs 61.50 ± 22.26, P < 0.001 vs 76.23 ± 12.01, P < 0.001) and hands (30.86 ± 18.10 vs 61.13 ± 19.14, P = 0.001 vs 68.31 ± 11.96, P < 0.001), and a significant increase in the vibration perception threshold in the feet (38.46 ± 15.10 vs 14.15 ± 10.25, P < 0.001 vs 7.75 ± 4.01, P < 0.001). CONCLUSIONS Patients with diabetes and CN have severe large and particularly small fiber neuropathy.
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Affiliation(s)
- Adnan Khan
- Weill Cornell Medicine‐QatarEducation CityQatar FoundationDohaQatar
| | | | | | | | - Omar Chidiac
- Weill Cornell Medicine‐QatarEducation CityQatar FoundationDohaQatar
| | | | | | | | - Rayaz A Malik
- Weill Cornell Medicine‐QatarEducation CityQatar FoundationDohaQatar
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Doria M, Viadé J, Palomera E, Pérez R, Lladó M, Costa E, Huguet T, Reverter JL, Serra-Prat M, Franch-Nadal J, Mauricio D. Short-term foot complications in Charcot neuroarthropathy: A retrospective study in tertiary care centres in Spain. ACTA ACUST UNITED AC 2018; 65:479-485. [PMID: 30108031 DOI: 10.1016/j.endinu.2018.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/07/2018] [Accepted: 06/07/2018] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To assess the clinical characteristics of patients with Charcot neuroarthropathy (CN) in Spain and to identify predictors for CN-related complications. PATIENTS AND METHODS A retrospective study was conducted at five tertiary hospitals with diabetic foot care units in Spain. Data were collected from 83 patients, including demographic profiles, foot factors, diabetes characteristics, and presence of microvascular and macrovascular comorbidity, and a podiatric examination was also performed. Logistic regression analyses were used to determine significant predictors of the predefined clinical events. RESULTS Signs of diabetic neuropathy were found in almost all patients (98.9%) at the initial assessment, approximately half of them had diabetic retinopathy or nephropathy (61.5% and 51.8%, respectively), and peripheral artery disease was uncommon (8.6%). Thirty-eight patients (47.5%) experienced one or more relevant clinical events: 22 (27.5%) a new foot ulcer; 7 (8.7%) a major amputation; 20 (25%) were admitted to hospital; and 4 (5%) died. Only the presence of diabetic nephropathy was independently associated to development of any of the complications studied (p = 0.009; odds ratio = 3.37; 95% CI: 1.12-10.1). CONCLUSIONS Almost half the patients with CN attending specialised foot care units in tertiary hospitals experienced short-term CN-associated complications, and the risk was 3 times higher in those with a history of diabetic nephropathy.
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Affiliation(s)
- Montserrat Doria
- Department of Endocrinology and Nutrition, University Hospital & Health Sciences Research Institute Germans Trias i Pujol, Badalona, Spain; Diabetic Foot Unit, University Hospital Arnau de Vilanova, Lleida, Spain
| | - Jordi Viadé
- Department of Endocrinology and Nutrition, University Hospital & Health Sciences Research Institute Germans Trias i Pujol, Badalona, Spain
| | | | - Ricard Pérez
- Department of Radiology, University Hospital Germans Trias i Pujol, Badalona, Spain
| | - Melcior Lladó
- Diabetic Foot Unit, University Hospital Son Espases, Palma de Mallorca, Spain
| | - Elisabet Costa
- Department of Endocrinology and Nutrition, University Hospital Josep Trueta, Girona, Spain
| | - Teresa Huguet
- Diabetic Foot Unit, University Hospital Mutua, Terrassa, Spain
| | - Jordi Lluís Reverter
- Department of Endocrinology and Nutrition, University Hospital & Health Sciences Research Institute Germans Trias i Pujol, Badalona, Spain
| | | | - Josep Franch-Nadal
- Unitat de Suport a la Recerca Barcelona Ciutat, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Spain; Primary Health Care Center Raval Sud, Gerència d'Atenció Primaria, Institut Català de la Salut, Barcelona, Spain
| | - Dídac Mauricio
- Department of Endocrinology and Nutrition, University Hospital & Health Sciences Research Institute Germans Trias i Pujol, Badalona, Spain; Unitat de Suport a la Recerca Barcelona Ciutat, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Spain; Department of Endocrinology & Nutrition, Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Barcelona, Spain.
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Thewjitcharoen Y, Sripatpong J, Parksook W, Krittiyawong S, Porramatikul S, Srikummoon T, Mahaudomporn S, Nakasatien S, Himathongkam T. Salient features and outcomes of Charcot foot - An often-overlooked diabetic complication: A 17-year-experience at a diabetic center in Bangkok. J Clin Transl Endocrinol 2018; 11:1-6. [PMID: 29725580 PMCID: PMC5928004 DOI: 10.1016/j.jcte.2018.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 01/18/2018] [Accepted: 01/19/2018] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Charcot foot is a rare but a serious diabetic condition. Recognition of this often overlooked condition to provide timely and proper management is important for a better prognosis. Limited data on Charcot foot was available in Asians. AIMS The aim of this study is to describe salient features and outcomes of Charcot foot in Thai patients. METHOD We presented our experience of 40 cases of Charcot foot patients who were treated from 2000 to 2016 at Theptarin Hospital, Bangkok, Thailand. RESULTS A total of 40 Charcot foot patients were identified (13 acute, 27 chronic; mean age 58.7 ± 10.2 years; duration of diabetes 18.0 ± 8.8 years; T2DM 95%). The average serum HbA1c level was 9.2 ± 1.9%. While acute Charcot foot was frequently misdiagnosed as cellulitis in almost one-third of patients, osteomyelitis was a leading cause of misdiagnosis in 15% of chronic Charcot foot patients. Ulcer-free rate at 6 and 12 months were observed in 60% and 58% of patients, respectively. The mortality rate was 13% during a median follow-up period of 57 months. Only 61% of the patients resumed walking normally while almost one-fourth of them were wheelchair-bound. CONCLUSIONS Charcot foot in Thai patients mainly developed in long-standing poorly controlled type 2 diabetes with neuropathy, and presented late in the course of the disease. It was often misdiagnosed resulting in improper management and poor outcome which included amputation.
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Affiliation(s)
- Yotsapon Thewjitcharoen
- Diabetes and Thyroid Center, Theptarin Hospital, 3858 Rama IV Rd, Klong Toey, Bangkok 10110, Thailand
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Haep A, Murday S, Risse A, Nashan D, Ständer HF. [Charcot foot masked by erysipelas and peripheral arterial disease]. Hautarzt 2017; 69:316-320. [PMID: 29184984 DOI: 10.1007/s00105-017-4085-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Charcot foot is also known as Charcot disease or Charcot arthropathy. The associated aseptic destruction of the bones and joints of the foot results due to peripheral neuropathy accompanied by impaired pain perception, impaired vasomotricity with increased vasodilation, and an unequal weight distribution. Because it is frequently diagnosed late and, thus, incorrectly treated, serious complications often result. An 86-year-old man in poor health was diagnosed with erysipelas of the right foot. The foot was glossy and edematously swollen, showing necrosis of the distal phalanx of the third toe. The patient experienced pain after a walking distance of approximately 20 m. In addition to erysipelas, confirmed neuropathic arthropathy and radiological indicators for Charcot foot established peripheral artery disease (PAD) as a third diagnosis. Despite multiple systemic antibiotic therapies, there was a progressive disease pattern marked by increasing inflammation parameters with an increasing decline of the patient's overall health. The patient suffered severe deterioration in spite of vascular surgical measures, ultimately leading to his death. In the present case, the indicators and respective confirmation of the three overlapping diagnoses erysipelas, Charcot foot and PAD are elaborated.
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Affiliation(s)
- A Haep
- Klinik für Dermatologie, Klinikum Dortmund gGmbH, Beurhausstr. 26, 44137, Dortmund, Deutschland.
| | - S Murday
- Klinik für Dermatologie, Klinikum Dortmund gGmbH, Beurhausstr. 26, 44137, Dortmund, Deutschland
| | - A Risse
- Diabeteszentrum, Klinikzentrum Nord, Klinikum Dortmund gGmbH, Münsterstr. 240, 44145, Dortmund, Deutschland
| | - D Nashan
- Klinik für Dermatologie, Klinikum Dortmund gGmbH, Beurhausstr. 26, 44137, Dortmund, Deutschland
| | - H F Ständer
- Klinik für Dermatologie, Klinikum Dortmund gGmbH, Beurhausstr. 26, 44137, Dortmund, Deutschland.,Dermatologie Bad Bentheim, Praxis im Paulinenkrankenhaus, Paulinenweg 1, 48455, Bad Bentheim, Deutschland
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Anichini R, Policardo L, Lombardo FL, Salutini E, Tedeschi A, Viti S, Francia P, Brocco E, Maggini M, Seghieri G, De Bellis A. Hospitalization for Charcot neuroarthropathy in diabetes: A population study in Italy. Diabetes Res Clin Pract 2017; 129:25-31. [PMID: 28500867 DOI: 10.1016/j.diabres.2017.03.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 03/28/2017] [Indexed: 01/29/2023]
Abstract
AIMS To provide data on hospitalization and incidence rates of Charcot neuroarthropathy (CN) and its relation to lower limbs' amputations/revascularizations in population with diabetes of Italy as well as of one of its regions (Tuscany). METHODS Hospitalizations with CN diagnosis (codes ICD-9-CM: 7130, 7135, 7138) have been recorded in people with diabetes over years 2003-2013 in Italy and 2008-2015 in Tuscany. Amputations, peripheral vascular disease, revascularizations and infections were likewise evaluated. RESULTS Between 2003 and 2013 CN hospitalizations were very infrequent in Italy ranging between 14×100,000 and 11×100,000 patients with diabetes. In Tuscany they declined to a minimum of 7×100,000 patients in 2015, after a previous increase to a maximum of 22×100,000 (p=NS for both). Yearly CN incidence remained constant in Italy, declining in Tuscany to a minimum of 3.4×100,000 diabetic patients in 2015 (p=0.047). CN patients were younger and with longer length of hospital stay than those with non-Charcot diabetic foot (p<0.05 for both). Amputation and infection rates were manifold higher in CN patients than in those with non-Charcot diabetic foot, while the revascularization rate was similar in both. CONCLUSIONS Over last decade, in Italy and Tuscany yearly CN incidence and hospitalization rates concerned only a small percentage of patients, remaining constant over years and declining in Tuscany in the last couple of years. CN was significantly associated to younger age, longer hospital stay and greater risk of amputations and infections while the need of revascularization was similar to that of non-Charcot diabetic foot.
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Affiliation(s)
- Roberto Anichini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | | | - Flavia Lucia Lombardo
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | - Elisabetta Salutini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Anna Tedeschi
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Secondina Viti
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Piergiorgio Francia
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Enrico Brocco
- Regional Referral Center for the Treatment of Diabetic Foot, Policlinico Abano Terme, Padova, Italy
| | - Marina Maggini
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | | | - Alessandra De Bellis
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
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Zimmerli W, Sendi P. Orthopaedic biofilm infections. APMIS 2017; 125:353-364. [PMID: 28407423 DOI: 10.1111/apm.12687] [Citation(s) in RCA: 192] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 01/10/2017] [Indexed: 02/01/2023]
Abstract
Many infections of the musculoskeletal system are biofilm infections that develop on non-living surfaces. Microorganisms adhere either on dead bone (sequesters) or implants. As a rule for a curative concept, chronic osteomyelitis or implant-associated bone infection must be treated with a combination of surgery and antimicrobial therapy. If an implant is kept in place, or a new device is implanted before complete healing of infection, a biofilm-active antibiotic should be used. Rifamycins are active against biofilms of staphylococci, and fluoroquinolones against those of Gram-negative bacilli. In this review, the management of chronic osteomyelitis, periprosthetic joint infection and implant-associated osteomyelitis of long bones is presented.
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Affiliation(s)
- Werner Zimmerli
- Kantonsspital Baselland, Basel University Medical Clinic and Interdisciplinary Unit for Orthopaedic Infections, Liestal, Switzerland
| | - Parham Sendi
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
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Schara K, Štukelj R, Krek J, Lakota K, Sodin-Šemrl S, Boulton A, Kralj-Iglič V. A study of extracellular vesicle concentration in active diabetic Charcot neuroarthropathy. Eur J Pharm Sci 2017; 98:58-63. [DOI: 10.1016/j.ejps.2016.09.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 09/06/2016] [Accepted: 09/08/2016] [Indexed: 10/21/2022]
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Folestad A, Ålund M, Asteberg S, Fowelin J, Aurell Y, Göthlin J, Cassuto J. Offloading treatment is linked to activation of proinflammatory cytokines and start of bone repair and remodeling in Charcot arthropathy patients. J Foot Ankle Res 2015; 8:72. [PMID: 26692902 PMCID: PMC4676128 DOI: 10.1186/s13047-015-0129-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 11/30/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Proinflammatory cytokines are an integral part of the osteolytic activity of Charcot arthropathy but are also central to normal bone healing. As there are no previous longitudinal studies investigating their role during the recovery phase of Charcot, we set out to monitor systemic levels of proinflammatory cytokines from Charcot presentation until a clinically and radiographically documented chronic state has been reached. METHODS Twenty-eight consecutive Charcot patients were monitored during 2 years by repeated foot radiographs, MRI and plasma levels of interleukin [IL]-6, IL-8, IL-1β, Tumor Necrosis Factor [TNF]-α, and IL-1 receptor antibody (IL-1RA). Charcot patients were treated with total contact cast (TCC) on the first day of inclusion. Neuropathic diabetic controls (n = 20) and Healthy subjects (n = 20) served as reference. RESULTS Plasma IL-6, IL-8, IL-1β and TNF-α in the acute and chronic phase of Charcot were below or at the level of diabetic controls and healthy, whereas IL-1RA/IL-1β ratio was continuously higher in Charcot patients. IL-6, TNF-α and IL-1RA began to increase one week after offloading to reach a peak after 4 months before gradually receding. CONCLUSIONS A sustained increase of IL-6 and TNF-α starting shortly after offloading and paralleled by accelerated bone healing on radiographs, suggest that offloading, by activating the inflammatory stage, has a key role to play in the onset of coupled bone remodeling. High IL-1RA/IL-1β ratio in Charcot patients at presentation supports a counter-balancing anti-inflammatory role for IL-1RA in the acute phase whereas a high ratio after two years, possibly due to renewed weight-bearing on a deformed foot, signal need for continued anti-inflammatory activity and contradicts a "cold" biological state in the chronic phase.
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Affiliation(s)
- Agnetha Folestad
- />Department of Orthopaedics, CapioLundby Hospital, Göteborg, Sweden
| | - Martin Ålund
- />Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Susanne Asteberg
- />Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Jesper Fowelin
- />Diabetes Care Unit, Department of Medicine, Frölunda Specialist Hospital, Västra Frölunda, Göteborg, Sweden
| | - Ylva Aurell
- />Department of Radiology, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Jan Göthlin
- />Department of Radiology, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Jean Cassuto
- />Orthopaedic Research Unit, Sahlgrenska University Hospital, Staben, Hus U1, 431 80 Mölndal, Sweden, Göteborg University, Göteborg, Sweden
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