1
|
Rogero RG, Swamy S, Bettin CC. The Differentiation Between Infection and Acute Charcot. Orthop Clin North Am 2024; 55:299-309. [PMID: 38403375 DOI: 10.1016/j.ocl.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
The differentiation between acute Charcot neuroarthropathy and infection in the foot and ankle should be supported by multiple criteria. A detailed history and physical examination should always be completed. Plain radiographs should be performed, though advanced imaging, currently MRI, is more helpful in diagnosis. Scintigraphy and PET may become the standard imaging modalities once they are more clinically available due to their reported increased accuracy. Laboratory analysis can also act as a helpful diagnostic tool. Histopathology with culturing should be performed if osteomyelitis is suspected. The prompt diagnosis and initiation of treatment is vital to reducing patient morbidity and mortality.
Collapse
Affiliation(s)
- Ryan G Rogero
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center-Campbell Clinic, 1211 Union Avenue, Suite #510, Memphis, TN 38104, USA
| | - Samhita Swamy
- University of Tennessee Health Science Center College of Medicine, 847 E Parkway S, Memphis, TN 38104, USA
| | - Clayton C Bettin
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center-Campbell Clinic, 1211 Union Avenue, Suite #510, Memphis, TN 38104, USA.
| |
Collapse
|
2
|
Benyakorn T, Orrapin S. Association Between the Society for Vascular Surgery (SVS)-WIfI (Wound, Ischemia, Foot Infection) Classification, Wagner-Meggitt Classification, and Amputation Rate in Patients With Diabetic Foot Infection. INT J LOW EXTR WOUND 2024; 23:33-42. [PMID: 37853714 DOI: 10.1177/15347346231208342] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Diabetic foot infection (DFI) is a common problem in patients with diabetic foot disease. Amputations and other complications of DFI lead to significant morbidity and mortality. The Society for Vascular Surgery (SVS)-WIfI (wound, ischemia, and foot infection) classification system can evaluate the benefit from revascularization and the risk of amputation in 1 and 3 years. We aimed to evaluate SVS-WIfI and Wagner-Meggitt (WM) prediction of DFI outcome, and to determine factors associated with major amputation and mortality rate. The patients with diabetes who presented between June 2018 and May 2020 with characteristics suggesting a more serious DFI or potential indications for hospitalization were reviewed in this cohort study. Demographic data, clinical characteristics, and type of revascularization were evaluated. One-year and 3-year amputation and mortality rates were the main outcomes. The grading of WM classification and the SVS-WIfI score were compared between amputation and nonamputation groups. Association between mortality and comorbidity were analyzed. One hundred and thirty-one patients admitted with DFI were included in study. And 73.28% had peripheral arterial disease (PAD). The 1-year and 3-year major amputation rates were 16.03% and 26.23%, respectively. Seventy-eight (59.54%) patients required minor amputation to control infection before revascularization. PAD (risk ratio [RR] 1.47: 95% confidence interval [CI] 1.29-1.67, P = .032), benefit from revascularization clinical stage 3 on SVS-WIfI score (RR 4.56: 95%CI 1.21-17.21, P = 0.007), and high WM classification score (RR 9.46: 95% CI 5.65-15.82, P < 0.001) were associated by multivariate analysis with high amputation rates. 1-year & 3-year amputation risk on SVS-WIfI score were not associated with amputation rates in DFI (P = .263 and .496). Only 9 (6.8%) patients were lost to follow up during the 3-year period. WM classification score, SVS-WIfI score on benefit from revascularization, and PAD were strongly associated with major amputation rates in patients with DFI.
Collapse
Affiliation(s)
- Thoetphum Benyakorn
- Division of Vascular Surgery, Department of Surgery, Faculty of Medicine, Thammasat University Hospital, Pathum Thani, Thailand
- Thammasat University Center of excellence for Diabetic foot Care (TU-CDC), Thammasat University Hospital, Pathum Thani, Thailand
| | - Saritphat Orrapin
- Division of Vascular Surgery, Department of Surgery, Faculty of Medicine, Thammasat University Hospital, Pathum Thani, Thailand
- Thammasat University Center of excellence for Diabetic foot Care (TU-CDC), Thammasat University Hospital, Pathum Thani, Thailand
| |
Collapse
|
3
|
Bonnet E, Maulin L, Senneville E, Castan B, Fourcade C, Loubet P, Poitrenaud D, Schuldiner S, Sotto A, Lavigne JP, Lesprit P. Clinical practice recommendations for infectious disease management of diabetic foot infection (DFI) - 2023 SPILF. Infect Dis Now 2024; 54:104832. [PMID: 37952582 DOI: 10.1016/j.idnow.2023.104832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 11/03/2023] [Indexed: 11/14/2023]
Abstract
In march 2020, the International Working Group on the Diabetic Foot (IWGDF) published an update of the 2015 guidelines on the diagnosis and management of diabetic foot infection (DFI). While we (the French ID society, SPILF) endorsed some of these recommendations, we wanted to update our own 2006 guidelines and specifically provide informative elements on modalities of microbiological diagnosis and antibiotic treatment (especially first- and second-line regiments, oral switch and duration). The recommendations put forward in the present guidelines are addressed to healthcare professionals managing patients with DFI and more specifically focused on infectious disease management of this type of infection, which clearly needs a multidisciplinary approach. Staging of the severity of the infection is mandatory using the classification drawn up by the IWGDF. Microbiological samples should be taken only in the event of clinical signs suggesting infection in accordance with a strict preliminarily established protocol. Empirical antibiotic therapy should be chosen according to the IWGDF grade of infection and duration of the wound, but must always cover methicillin-sensitive Staphylococcus aureus. Early reevaluation of the patient is a fundamental step, and duration of antibiotic therapy can be shortened in many situations. When osteomyelitis is suspected, standard foot radiograph is the first-line imagery examination and a bone biopsy should be performed for microbiological documentation. Histological analysis of the bone sample is no longer recommended. High dosages of antibiotics are recommended in cases of confirmed osteomyelitis.
Collapse
Affiliation(s)
- E Bonnet
- Service des Maladies Infectieuses et Tropicales, CHU Toulouse-Purpan, 31059 Toulouse, France.
| | - L Maulin
- Maladies Infectieuses, CH du Pays d'Aix, 13100 Aix en Provence, France
| | - E Senneville
- Service Universitaire des Maladies Infectieuses, CH Dron, 59200 Tourcoing, France
| | - B Castan
- Service de Médecine Interne et Maladies Infectieuses, CH Périgueux, 24019 Périgueux, France
| | - C Fourcade
- Equipe Mobile d'Infectiologie, Clinique Pasteur, Clinavenir, 31300 Toulouse, France
| | - P Loubet
- Service des Maladies Infectieuses et Tropicales, CHU Caremeau, 30029 Nîmes, France
| | - D Poitrenaud
- Unité Fonctionnelle d'Infectiologie, CH Notre Dame de la Miséricorde, 20000 Ajaccio, France
| | - S Schuldiner
- Service des Maladies Métaboliques et Endocriniennes, CHU Caremeau, 30029 Nîmes, France
| | - A Sotto
- Service des Maladies Infectieuses et Tropicales, CHU Caremeau, 30029 Nîmes, France
| | - J P Lavigne
- Service de Microbiologie et Hygiène Hospitalière, CHU Caremeau, 30029 Nîmes, France
| | - P Lesprit
- Maladies Infectieuses, CHU Grenoble Alpes, 38043, Grenoble, France
| |
Collapse
|
4
|
Matijević T, Talapko J, Meštrović T, Matijević M, Erić S, Erić I, Škrlec I. Understanding the multifaceted etiopathogenesis of foot complications in individuals with diabetes. World J Clin Cases 2023; 11:1669-1683. [PMID: 36970006 PMCID: PMC10037285 DOI: 10.12998/wjcc.v11.i8.1669] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/01/2023] [Accepted: 02/17/2023] [Indexed: 03/07/2023] Open
Abstract
Diabetes mellitus, a chronic disease of metabolism, is characterized by a disordered production or cellular utilization of insulin. Diabetic foot disease, which comprises the spectrum of infection, ulceration, and gangrene, is one of the most severe complications of diabetes and is the most common cause of hospitalization in diabetic patients. The aim of this study is to provide an evidence-based overview of diabetic foot complications. Due to neuropathy, diabetic foot infections can occur in the form of ulcers and minor skin lesions. In patients with diabetic foot ulcers, ischemia and infection are the main causes of non-healing ulcers and amputations. Hyperglycemia compromises the immune system of individuals with diabetes, leading to persistent inflammation and delayed wound healing. In addition, the treatment of diabetic foot infections is challenging due to difficulty in accurate identification of pathogenic microorganisms and the widespread issue of antimicrobial resistance. As a further complicating factor, the warning signs and symptoms of diabetic foot problems can easily be overlooked. Issues associated with diabetic foot complications include peripheral arterial disease and osteomyelitis; accordingly, the risk of these complications in people with diabetes should be assessed annually. Although antimicrobial agents represent the mainstay of treatment for diabetic foot infections, if peripheral arterial disease is present, revascularization should be considered to prevent limb amputation. A multidisciplinary approach to the prevention, diagnosis, and treatment of diabetic patients, including those with foot ulcers, is of the utmost importance to reduce the cost of treatment and avoid major adverse consequences such as amputation.
Collapse
Affiliation(s)
- Tatjana Matijević
- Department of Dermatology and Venereology, University Hospital Center Osijek, Osijek 31000, Croatia
| | - Jasminka Talapko
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
| | - Tomislav Meštrović
- University Centre Varaždin, University North, Varaždin 42000, Croatia
- Institute for Health Metrics and Evaluation and the Department for Health Metrics Sciences, University of Washington School of Medicine, Seattle, WA 98195, United States
| | - Marijan Matijević
- Department of Surgery, National Memorial Hospital Vukovar, Vukovar 32000, Croatia
| | - Suzana Erić
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
- Department of Radiotherapy and Oncology, Clinical Hospital Center Osijek, Osijek 31000, Croatia
| | - Ivan Erić
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
- Department of Surgery, Osijek University Hospital Centre, Osijek 31000, Croatia
| | - Ivana Škrlec
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Osijek 31000, Croatia
| |
Collapse
|
5
|
Aragón-Sánchez J, Víquez-Molina G, López-Valverde ME, Rojas-Bonilla JM, Murillo-Vargas C. Surgical Diabetic Foot Infections: Is Osteomyelitis Associated With a Worse Prognosis? THE INTERNATIONAL JOURNAL OF LOWER EXTREMITY WOUNDS 2023; 22:36-43. [PMID: 33527862 DOI: 10.1177/1534734620986695] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
It has been reported that patients with diabetes and foot ulcers complicated with osteomyelitis (OM) have a worse prognosis than those complicated with soft tissue infections (STI). Our study aimed to determine whether OM is associated with a worse prognosis in cases of moderate and severe diabetic foot infections requiring surgery. A retrospective series consisted of 150 patients who underwent surgery for diabetic foot infections. We studied the differences between OM versus STI. Furthermore, diabetic foot infections were reclassified into four groups: moderate STI (M-STI), moderate OM (M-OM), severe STI (S-STI), and severe OM (S-OM). The variables associated with prognosis were limb loss, length of hospital stay, duration of antibiotic treatment, recurrence of the infection, and time to healing (both the initial ulcer and the postoperative wound). No differences in limb salvage, hospital stay, duration of antibiotic treatment, recurrence of the infection, and time to healing were found when comparing OM with STI. Patients with M-O had a higher rate of recurrences after initial treatment and a longer time to healing when comparing with M-STI. We didn't find any differences between severe infections with or without OM. In conclusion, we have found in our surgical series of diabetic foot infections that OM is not associated with worse prognosis when comparing with STI regarding limb loss rate, length of hospital stays, duration of antibiotic treatment, recurrence of the infection, and time to healing. The results of the present series should further be confirmed by other authors.
Collapse
|
6
|
Trejo J, Ryan E, Khan F, Iannuzzi N, Chansky H, Lack WD. Risk factors for failure of limb salvage among veterans with foot ulcers. Foot Ankle Surg 2022; 28:584-587. [PMID: 34172392 DOI: 10.1016/j.fas.2021.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/28/2021] [Accepted: 06/14/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND There is limited available information to guide early discussions involving limb salvage for patients with non-traumatic foot ulcers. We hypothesized patient, wound and treatment factors identifiable at initial operative treatment would be associated with failure of attempted limb salvage. METHODS We retrospectively assessed United States military veterans treated operatively for non-traumatic foot ulcers at a Veteran's Administration (VA) hospital from 2008 to 2018. Cox proportional hazard analysis assessed for independent associations with eventual above ankle amputation. RESULTS Limb salvage failed for 52 of 461 patients (11.0%). Univariable associations included initial wound area ≥1 cm (p < .001), immediate TMA (p < .001), diagnosis of PVD (p < .001) or diabetes (p = .005), nonpalpable pulse (p = .006), CKD (p = .023), creatine ≥ 1.5 (p = .004), and HgA1c ≥ 6.2 (p < .001). Independent associations consisted of initial wound area ≥1 cm (HR 6.0, 95% CI 1.4-25.1, p = .014), immediate TMA (HR 3.5, 95% CI 1.9-6.4, p < .001), and PVD (HR 3.5, 95% CI 1.6-7.5, p = .001). When <2 risk factors were present, 99.1% and 96.8% retained their hindfoot at 5 and 10 years, respectively. However, this decreased to 87.3% and 80.1% with two risk factors and fell to 63.3% and 43.3% with three risk factors. CONCLUSION Failure of limb salvage was increasingly likely as the number of identified independent risk factors increased. These results may assist in prognostication and shared decision making between patients and providers. LEVEL OF EVIDENCE Prognostic, Level III.
Collapse
Affiliation(s)
- Jonathan Trejo
- University of Washington School of Medicine, United States
| | - Emma Ryan
- University of Washington School of Medicine, United States
| | - Fasiha Khan
- DVA Puget Sound Health Care System, United States
| | - Nicholas Iannuzzi
- Department of Orthopaedics and Sports Medicine, University of Washington, United States
| | - Howard Chansky
- Department of Orthopaedics and Sports Medicine, University of Washington, United States
| | - William D Lack
- Department of Orthopaedics and Sports Medicine, University of Washington, United States.
| |
Collapse
|
7
|
A Comprehensive Review of the Pathogenesis, Diagnosis, and Management of Diabetic Foot Infections. Adv Skin Wound Care 2021; 34:574-581. [PMID: 34669660 DOI: 10.1097/01.asw.0000791876.10485.d4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
GENERAL PURPOSE To review an approach to diabetic foot infections (DFIs), including acute osteomyelitis, while also discussing current practices and the challenges in diagnosis and management. TARGET AUDIENCE This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. LEARNING OBJECTIVES/OUTCOMES After participating in this educational activity, the participant will1. Identify the risk factors for developing DFIs.2. Outline diagnostic techniques for assessing DFIs.3. Select the assessment techniques that support a diagnosis of osteomyelitis.4. Choose the appropriate pharmacologic and nonpharmacologic treatment options for patients who have DFIs. ABSTRACT Diabetic foot ulcers result from a combination of peripheral neuropathy, vascular compromise, and repetitive trauma. Approximately 50% of individuals with diabetic foot ulcers will develop a diabetic foot infection (DFI), and 20% of individuals with a DFI will develop osteomyelitis. Herein, the authors review an approach to DFIs including acute osteomyelitis and discuss current practices and challenges in diagnosis and management.The diagnosis of a skin and soft tissue DFI is based on clinical criteria. A bone biopsy is considered the criterion standard for diagnosis of osteomyelitis; however, biopsy is not always feasible or available. Consequently, diagnosis can be made using a combination of clinical, biochemical, and radiographic findings. X-ray is the recommended imaging modality for initial evaluation; however, because of its lower relative sensitivity, advanced imaging may be used when clinical suspicion remains after negative initial testing.The microbiology of skin and soft tissue DFIs and osteomyelitis is similar. Staphylococcus aureus and other Gram-positive cocci are the most common pathogens identified. Deep cultures are preferred in both DFI and osteomyelitis to identify the etiologic pathogens implicated for targeted antimicrobial therapy. Management also requires a multidisciplinary approach. Surgical debridement in those with deep or severe infections is necessary, and surgical resection of infected bone is curative in cases of osteomyelitis. Finally, appropriate wound care is critical, and management of predisposing factors, such as peripheral neuropathy, peripheral arterial disease, tinea, and edema, aids in recovery and prevention.
Collapse
|
8
|
Feldman V, Segal D, Atzmon R, Ron I, Nyska M, Ohana N, Palmanovich E. Amputation versus Primary Nonoperative Management of Chronic Osteomyelitis Involving a Pedal Digit in Diabetic Patients. J Am Podiatr Med Assoc 2021; 111:470040. [PMID: 34478533 DOI: 10.7547/19-155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND The preferred primary treatment of toe osteomyelitis in diabetic patients is controversial. We compared the outcome of primary nonoperative antibiotic treatment versus digital amputation in patients with diabetes-related chronic digital osteomyelitis. METHODS We conducted a retrospective medical record review of patients treated for digital osteomyelitis at a single center. Patients were divided into two groups according to initial treatment: 1) nonoperative treatment with intravenous antibiotics and 2) amputation of the involved toe or ray. Duration of hospitalization, number of rehospitalizations, and rate of below- or above-the-knee major amputations were evaluated. RESULTS The nonoperative group comprised 39 patients and the operative group included 21 patients. The mean ± SD total duration of hospitalization was 24.05 ± 15.43 and 20.67 ± 15.97 days, respectively (P = .43). The mean ± SD number of rehospitalizations after infection recurrence was 2.62 ± 1.63 and 1.67 ± 1.24, respectively (P = .02). During follow-up, the involved digit was eventually amputated in 13 of the 39 nonoperatively treated patients (33.3%). The rate of major amputation (above- or below-knee amputation was four of 39 (10.3%) and three of 21 (14.3%), respectively (P = .69). CONCLUSIONS Despite a higher rate of rehospitalizations and a high failure rate, in patients with mild and limited digital foot osteomyelitis in the absence of sepsis it may be reasonable to offer a primary nonoperative treatment for digital osteomyelitis of the foot.
Collapse
|
9
|
Consul D, So E, Shah N, Logan D. Internal Amputation in Charcot Neuroarthropathy Complicated by Diabetic Foot Osteomyelitis. J Foot Ankle Surg 2021; 59:853-856. [PMID: 32279895 DOI: 10.1053/j.jfas.2020.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 02/11/2020] [Accepted: 02/13/2020] [Indexed: 02/03/2023]
Abstract
Studies have demonstrated the importance of preserving plantar surface area, lever arm length, and plantar soft tissues in affording patients a plantigrade, stable, and functional limb. We describe a case of a patient who underwent internal pedal amputation that was amenable to functional bracing. The purpose of this case study is to present internal pedal amputation as a viable option to eradicate infection and produce a plantigrade, stable foot that is amenable to custom bracing.
Collapse
Affiliation(s)
- Devon Consul
- Resident Physician, Grant Medical Center, Columbus, OH.
| | - Eric So
- Resident Physician, Grant Medical Center, Columbus, OH
| | - Nisha Shah
- Resident Physician, Grant Medical Center, Columbus, OH
| | - Daniel Logan
- Member, Ohio Innovations Group, Columbus, OH; Director, FASCO Reconstructive Foot & Ankle Surgery Fellowship, Columbus, OH; Chairman, Podiatric Medicine & Surgery, Grant Medical Center, Columbus, OH
| |
Collapse
|
10
|
Aicale R, Cipollaro L, Esposito S, Maffulli N. An evidence based narrative review on treatment of diabetic foot osteomyelitis. Surgeon 2020; 18:311-320. [PMID: 32081665 DOI: 10.1016/j.surge.2020.01.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 12/18/2019] [Accepted: 01/14/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The diagnosis of diabetic food infection is usually clinical, and its severity is related to location and depth of the lesion, and the presence of necrosis or gangrene. Osteomyelitis of the foot and ankle can be extremely debilitating, and, in the preantibiotic era acute staphylococcal osteomyelitis carried a mortality rate of 50%. The microbiology of diabetic foot osteomyelitis (DFO) is usually polymicrobial. Indeed, gram-negative and gram-positive bacilli can be identified using molecular techniques applied to bone biopsies compared to conventional techniques. The aim of the present study is to report a complete overview regarding medical and surgical management of diabetic foot osteomyelitis (DFO) in combination or alone. MATERIALS AND METHODS We performed a search in PubMed and Scopus electronic databases (up to January 2019) of articles assessing the epidemiology, diagnostic strategy and pharmacological treatment of diabetic foot infection. In the search strategy, we used various combinations of the following key terms: infection, orthopaedic, diabetic foot, management, DFO. RESULTS This article discusses the definition, epidemiology, microbiological assessment, clinical evaluation, pharmacological and surgical management and a comparison between them, of DFO. After the initial literature search and removal of duplicate records, a total of 756 potentially relevant citations were identified. After a further screening and according to the inclusion criteria, a total of 65 articles were included in the present review. CONCLUSION The association of antibiotic and surgical therapy seems to be more effective compared to each one alone. The lack of comparison studies and randomized controlled trials makes it difficult to give information about the efficacy of the different management therapies.
Collapse
Affiliation(s)
- Rocco Aicale
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, 84084 Baronissi, Italy; Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona, 84131, Salerno, Italy.
| | - Lucio Cipollaro
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, 84084 Baronissi, Italy; Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona, 84131, Salerno, Italy.
| | - Silvano Esposito
- Department of Infectious Diseases, School of Medicine and Surgery, University of Salerno, Salerno, Italy.
| | - Nicola Maffulli
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, 84084 Baronissi, Italy; Clinica Ortopedica, Ospedale San Giovanni di Dio e Ruggi D'Aragona, 84131, Salerno, Italy; Queen Mary University of London, Barts and the London School of Medicine and Dentistry, Centre for Sports and Exercise Medicine, Mile End Hospital, 275 Bancroft Road, London, E1 4DG, UK; Keele University, School of Medicine, Institute of Science and Technology in Medicine, Guy Hilton Research Centre, Thornburrow Drive, Hartshill, Stoke-on-Trent, ST4 7QB, UK.
| |
Collapse
|
11
|
Bekele F, Chelkeba L, Fekadu G, Bekele K. Risk factors and outcomes of diabetic foot ulcer among diabetes mellitus patients admitted to Nekemte referral hospital, western Ethiopia: Prospective observational study. Ann Med Surg (Lond) 2020; 51:17-23. [PMID: 32015875 PMCID: PMC6992950 DOI: 10.1016/j.amsu.2020.01.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/21/2019] [Accepted: 01/13/2020] [Indexed: 11/30/2022] Open
Abstract
Objectives Diabetic foot ulcer is one of the complications of diabetes mellitus. The diabetic patients with foot infections especially gangrene require long-term hospitalization and carry the risk of limb amputation. Despite these challenges, there are a scarce studies done on risk factors and no finding on outcomes of diabetic foot ulcers in Ethiopia. Patients and methods A prospective observational study was conducted among diabetes patients with diabetic foot ulcer at Nekemte referral hospital from March 15 to June 15, 2018. Results Of the 115 diabetes foot ulcer patients admitted to Nekemte referral hospital, 64(55.65%) were males and the mean age of participants was 44.4 ± 14.7 years. Fifty-eight (50.43%) of the patients had chronic health problems and 56(48.69%) had diabetic complications. Of patients with complications, 35(30.43%) were undergone amputations. Diabetic foot ulcer grade ≥4 (AOR = 1.7; 95% CI: 1.604, 4.789), inappropriate antibiotics use (AOR = 2.526; 95% CI: 1.767, 8.314), overweight (AOR = 2.767; 95% CI: 1.827, 9.252), obesity (AOR = 3.020; 95% CI: 2.556, 16.397), poor blood glucose control (AOR = 2.592; 95% CI: 1.937, 7.168) and neuropathy (AOR = 1.565; 95% CI: 1.508, 4.822) were predictors of amputation up on multivariable logistic regression analysis. Conclusion Blood glucose level, higher body mass index, inappropriate antibiotics use, neuropathy and advanced grade of diabetic foot ulcer were independent predictors of amputation. Thus, special emphasis for patients having neuropathy and advanced grade of diabetic foot ulcer as well as weight reduction, managing hyperglycaemia, and appropriate antibiotics prescription practice would decrease untoward effects of diabetic foot ulcer. Foot problems are common in people with diabetes throughout the world, affecting up to 15% of diabetic patients. Diabetic foot complications is the major medical, social and economic problem for all types of diabetes. Advanced diabetes foot infections are the most common diabetes-related cause of hospitalization. Empiric antibiotic regimen is selected for diabetic foot infections on the basis of the likely etiologic agent(s). Peripheral arterial disease (PAD) is present in one-half of all patients with foot ulcers.
Collapse
Affiliation(s)
- Firomsa Bekele
- Department of Pharmacy, College of Health Science, Mettu University, Mettu, Ethiopia
| | - Legese Chelkeba
- Department of Pharmacy, Institute of Health Science, Jimma University, Jimma, Ethiopia
| | - Ginenus Fekadu
- Department of Pharmacy, Institute of Health Science, Wollega University, Nekemte, Ethiopia
| | - Kumera Bekele
- Department of Nursing, College of Health Science, Selale University, Fiche, Ethiopia
| |
Collapse
|
12
|
Bessesen MT, Doros G, Henrie AM, Harrington KM, Hermos JA, Bonomo RA, Ferguson RE, Huang GD, Brown ST. A multicenter randomized placebo controlled trial of rifampin to reduce pedal amputations for osteomyelitis in veterans with diabetes (VA INTREPID). BMC Infect Dis 2020; 20:23. [PMID: 31914940 PMCID: PMC6950878 DOI: 10.1186/s12879-019-4751-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/30/2019] [Indexed: 12/13/2022] Open
Abstract
Background The prevalence of diabetes mellitus continues to inexorably rise in the United States and throughout the world. Lower limb amputations are a devastating comorbid complication of diabetes mellitus. Osteomyelitis increases the risk of amputation fourfold and commonly presages death. Antimicrobial therapy for diabetic foot osteomyelitis (DFO) varies greatly, indicating that high quality data are needed to inform clinical decision making. Several small trials have indicated that the addition of rifampin to backbone antimicrobial regimens for osteomyelitis outside the setting of the diabetic foot results in 28 to 42% higher cure rates. Methods/design This is a prospective, randomized, double-blind investigation of the addition of 6 weeks of rifampin, 600 mg daily, vs. matched placebo (riboflavin) to standard-of-care, backbone antimicrobial therapy for DFO. The study population are patients enrolled in Veteran Health Administration (VHA), ages ≥18 and ≤ 89 years with diabetes mellitus and definite or probable osteomyelitis of the foot for whom an extended course of oral or intravenous antibiotics is planned. The primary endpoint is amputation-free survival. The primary hypothesis is that using rifampin as adjunctive therapy will lower the hazard rate compared with the group that does not use rifampin as adjunctive therapy. The primary hypothesis will be tested by means of a two-sided log-rank test with a 5% significance level. The test has 90% power to detect a hazard ratio of 0.67 or lower with a total of 880 study participants followed on average for 1.8 years. Discussion VA INTREPID will test if a rifampin-adjunctive antibiotic regimen increases amputation-free survival in patients seeking care in the VHA with DFO. A positive finding and its adoption by clinicians would reduce lower extremity amputations and their associated physical and emotional impact and reduce mortality for Veterans and for the general population with diabetic foot osteomyelitis. Given that rifampin-adjunctive regimens are currently employed for therapy for the majority of DFO cases in Europe, and only in a small minority of cases in the United States, the trial results will impact therapeutic decisions, even if the null hypothesis is not rejected. Trial registration Registered January 6, 2017 at ClinicalTrials.gov, NCT03012529.
Collapse
Affiliation(s)
- Mary T Bessesen
- Department of Veterans Affairs Eastern Colorado Healthcare System, Denver, CO, USA.,Division of Infectious Diseases, Department of Medicine, University of Colorado - Denver, Aurora, CO, USA
| | - Gheorghe Doros
- Massachusetts Veterans Epidemiology Research and Information Center, VA Boston Healthcare System, Boston, MA, USA.,Department of Biostatistics, Boston University, Boston, MA, USA
| | - Adam M Henrie
- Department of Veterans Affairs, Cooperative Studies Program Clinical Research Pharmacy Coordinating Center, Office of Research and Development, Albuquerque, NM, USA
| | - Kelly M Harrington
- Massachusetts Veterans Epidemiology Research and Information Center, VA Boston Healthcare System, Boston, MA, USA.,Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - John A Hermos
- Massachusetts Veterans Epidemiology Research and Information Center, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Robert A Bonomo
- Cleveland Department of Veterans Affairs Medical Center, Cleveland, OH, USA.,Case Western Reserve University, Cleveland, OH, USA
| | - Ryan E Ferguson
- Massachusetts Veterans Epidemiology Research and Information Center, VA Boston Healthcare System, Boston, MA, USA.,Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Grant D Huang
- Department of Veterans Affairs, Cooperative Studies Program Central Office, Washington, DC, USA
| | - Sheldon T Brown
- James J. Peters VA Medical Center, New York, NY, USA. .,Department of Medicine, Icahn School of Medicine at Mt. Sinai, New York, NY, USA.
| |
Collapse
|
13
|
Salutini E, Brocco E, Da Ros R, Monge L, Uccioli L, Anichini R. The Complexity of Diabetic Foot Management: From Common Care to Best Practice. The Italian Expert Opinion by Delphi Survey. INT J LOW EXTR WOUND 2019; 19:34-43. [PMID: 31838925 DOI: 10.1177/1534734619890814] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Diabetic foot is a major public health issue, driven by diabetes complications (neuropathy, peripheral vascular disease, foot deformity, and abnormal leucocyte function), which may lead to leg amputation, thus resulting in severe disability, reduced quality of life, and high health costs. The prevention of diabetes complications and the early detection and proper management of diabetic foot wounds are the milestones to avoid major amputations. Unfortunately, in many areas, the prevention of diabetic foot lesions is inadequate and wounds may proceed toward infection and chronicity, with limb- and life-threatening results. Using the Delphi method, we conducted a survey on diabetic foot among Italian experts, selected across different Italian clinical centers. This method was used to achieve a consensus on current opinion and clinical leanings on the diagnosis and management of diabetic foot ulcers. Specifically, the aim of the survey was to evaluate the current management of the diabetic foot syndrome; highlight the differences in the approach among a group of experts; evaluate the role of wound bed preparation and antisepsis; and discuss any areas of disagreement in which evidences are sparse and the clinical judgment plays a crucial role in the decision-making process.
Collapse
Affiliation(s)
| | - Enrico Brocco
- UO per il trattamento del piede diabetico Policlinico Abano Terme, Terme, Italy
| | | | - Luca Monge
- AOU Città della Salute e della Scienza di Torino, SSD Gestione Complicanze del Diabete e Piede Diabetico, Torino, Italy
| | | | | |
Collapse
|
14
|
Kurup R, Ansari AA, Singh J. A review on diabetic foot challenges in Guyanese perspective. Diabetes Metab Syndr 2019; 13:905-912. [PMID: 31336544 DOI: 10.1016/j.dsx.2018.12.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 12/19/2018] [Indexed: 01/19/2023]
Abstract
BACKGROUND Diabetes mellitus signifies a major public health threat worldwide. Type 2 diabetes has been reported as the fourth leading cause of death and has affected 15.5% of the adult population in Guyana, South America. Diabetes has also led to major lower extremity amputation at the only referral public hospital in Guyana. Diabetic foot and related complications are known to be multifactorial. CONCLUSION In this review, we highlight the information on the diabetic foot and related complications with an emphasis on Guyanese background.
Collapse
Affiliation(s)
- Rajini Kurup
- Faculty of Health Sciences, University of Guyana, Georgetown, South America, Guyana.
| | - Abdullah Adil Ansari
- Faculty of Health Sciences, University of Guyana, Georgetown, South America, Guyana.
| | - Jaipaul Singh
- School of Pharmacy and Forensic and Investigative Sciences, University of South Lancashire, Preston, Lancashire, United Kingdom.
| |
Collapse
|
15
|
Johnson LB, Ramani A, Guervil DJ. Use of Ceftaroline Fosamil in Osteomyelitis: CAPTURE Study Experience. BMC Infect Dis 2019; 19:183. [PMID: 30791894 PMCID: PMC6385445 DOI: 10.1186/s12879-019-3791-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 02/07/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Osteomyelitis is often challenging to treat. This analysis examined the clinical experience of patients with gram-positive osteomyelitis treated with ceftaroline fosamil in the phase 4 Clinical Assessment Program and Teflaro® Utilization Registry (CAPTURE) study. METHODS Data including patient demographics, past illnesses, risk factors, disease characteristics, antibiotic use, pathogens isolated, and clinical outcome were collected between September 2013 and February 2015 by review of randomly ordered patient charts from participating sites in the United States. Clinical success was defined as discontinuation of ceftaroline fosamil following clinical cure with no further need for antibiotics or clinical improvement with switch to another antibiotic treatment. RESULTS A total of 150 patients with gram-positive osteomyelitis were treated with ceftaroline fosamil. Most patients (117/150; 78.0%) were treated with 600 mg ceftaroline fosamil per dose; 143/150 patients (95.3%) received a dose every 12 h. The majority (89/150 patients; 59.3%) had been previously diagnosed with diabetes mellitus or peripheral arterial disease. Osteomyelitis was associated with hardware in 32/150 patients (21.3%). Methicillin-resistant and methicillin-susceptible Staphylococcus aureus (MRSA; MSSA) were the most commonly isolated pathogens, observed in 93/150 (62.0%) and 21/150 (14.0%) patients, respectively. Clinical success with ceftaroline fosamil therapy was observed in 139/150 (92.7%) patients overall, 81/89 (91.0%) patients with diabetes or peripheral arterial disease, and 18/20 (90.0%) patients who had hardware implanted before ceftaroline fosamil therapy (none had hardware removed during therapy). Patients who received prior antibiotic therapy or ceftaroline fosamil as monotherapy experienced clinical success rates of 93.9% (107/114) and 91% (91/100), respectively. Among patients who received concurrent antibiotic therapy, the clinical success rate was 96.0% (48/50). Patients who were infected with MRSA or MSSA had clinical success rates of 92.5% (86/93) and 100% (21/21), respectively. A total of 2/150 (1.3%) patients discontinued ceftaroline fosamil therapy because of adverse events. CONCLUSIONS Clinical success rates with ceftaroline fosamil were high in patients with gram-positive osteomyelitis, including those with diabetes or peripheral arterial disease and those with MRSA or MSSA.
Collapse
Affiliation(s)
- Leonard B. Johnson
- Ascension St. John Hospital and Medical Center and Wayne State University School of Medicine, 19251 Mack Avenue, Suite 340, Grosse Pointe Woods, MI 48236 USA
| | | | | |
Collapse
|
16
|
Olivieri B, Yates TE, Vianna S, Adenikinju O, Beasley RE, Houseworth J. On the Cutting Edge: Wound Care for the Endovascular Specialist. Semin Intervent Radiol 2018; 35:406-426. [PMID: 30728657 PMCID: PMC6363558 DOI: 10.1055/s-0038-1676342] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Clinical outcomes in patients with critical limb ischemia (CLI) depend not only on endovascular restoration of macrovascular blood flow but also on aggressive periprocedural wound care. Education about this area of CLI therapy is essential not only to maximize the benefits of endovascular therapy but also to facilitate participation in the multidisciplinary care crucial to attaining limb salvage. In this article, we review the advances in wound care products and therapies that have granted the wound care specialist the ability to heal previously nonhealing wounds. We provide a primer on the basic science behind wound healing and the pathogenesis of ischemic wounds, familiarize the reader with methods of tissue viability assessment, and provide an overview of wound debridement techniques, dressings, hyperbaric therapy, and tissue offloading devices. Lastly, we explore emerging technology on the horizons of wound care.
Collapse
Affiliation(s)
- Brandon Olivieri
- Department of Interventional Radiology, Mount Sinai Medical Center, Miami, Florida
| | - Timothy E. Yates
- Department of Interventional Radiology, Mount Sinai Medical Center, Miami, Florida
| | - Sofia Vianna
- Department of Interventional Radiology, Mount Sinai Medical Center, Miami, Florida
| | | | - Robert E. Beasley
- Department of Interventional Radiology, Mount Sinai Medical Center, Miami, Florida
| | - Jon Houseworth
- School of Podiatric Medicine, Barry University, Miami, Florida
| |
Collapse
|
17
|
Ramanujam CL, Han D, Zgonis T. Medical Imaging and Laboratory Analysis of Diagnostic Accuracy in 107 Consecutive Hospitalized Patients With Diabetic Foot Osteomyelitis and Partial Foot Amputations. Foot Ankle Spec 2018; 11:433-443. [PMID: 29291264 DOI: 10.1177/1938640017750255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
UNLABELLED The primary aim of our study was to compare the preoperative diagnostic accuracy of plain radiographic findings with the accuracy of magnetic resonance imaging (MRI) findings for diabetic foot osteomyelitis in hospitalized patients who underwent first-time partial foot amputations with confirmed histopathological specimens positive for osteomyelitis. Second, it was desired to determine whether certain variables within the initial clinical presentation and preoperative laboratory findings were associated with more accurate diagnosis of diabetic foot osteomyelitis in this study population. Finally, it was desired to determine the most common bacterial organisms found in bone and soft-tissue cultures taken intraoperatively and to determine how often the same organism was found in both. After applying the inclusion and exclusion criteria to the initial 329 patients identified through chart review, the final sample size for further analysis was n =107. In this study, after adjusting for the effects of covariates such as age, erythrocyte sedimentation rate (ESR) and C-reactive protein, plain radiographs seemed to have statistically more significant power than MRI in predicting and diagnosing diabetic foot osteomyelitis. In addition, higher ESR values were confirmed to predict a higher chance of positive diagnosis for diabetic foot osteomyelitis. Furthermore, the presence of positive bacterial identification from intraoperative bone cultures did not always indicate true osteomyelitis on histopathological examination. LEVELS OF EVIDENCE Level II: Diagnostic study.
Collapse
Affiliation(s)
- Crystal L Ramanujam
- Division of Podiatric Medicine and Surgery, Department of Orthopaedics (CLR, TZ), The University of Texas Health San Antonio.,Department of Management Science & Statistics, College of Business (DH), The University of Texas at San Antonio, Texas
| | - David Han
- Division of Podiatric Medicine and Surgery, Department of Orthopaedics (CLR, TZ), The University of Texas Health San Antonio.,Department of Management Science & Statistics, College of Business (DH), The University of Texas at San Antonio, Texas
| | - Thomas Zgonis
- Division of Podiatric Medicine and Surgery, Department of Orthopaedics (CLR, TZ), The University of Texas Health San Antonio.,Department of Management Science & Statistics, College of Business (DH), The University of Texas at San Antonio, Texas
| |
Collapse
|
18
|
De Giglio R, Stefani I, Mondello T, De Filippis G, Mazzone A. BIOACTIVE GLASS S53P4: a new opportunity for the treatment in the diabetic foot osteomyelitis. Eur J Intern Med 2018; 54:e15-e16. [PMID: 29709419 DOI: 10.1016/j.ejim.2018.04.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 04/19/2018] [Indexed: 11/25/2022]
Affiliation(s)
- R De Giglio
- Internal Medicine Department, ASST Ovest Milanese, Milano, Italy
| | - I Stefani
- Internal Medicine Department, ASST Ovest Milanese, Milano, Italy
| | - T Mondello
- Internal Medicine Department, ASST Ovest Milanese, Milano, Italy
| | - G De Filippis
- HealthCare Management, ASST Ovest Milanese, Milano, Italy
| | - A Mazzone
- Internal Medicine Department, ASST Ovest Milanese, Milano, Italy.
| |
Collapse
|
19
|
Brocco E, Ninkovic S, Marin M, Whisstock C, Bruseghin M, Boschetti G, Viti R, Forlini W, Volpe A. Diabetic foot management: multidisciplinary approach for advanced lesion rescue. THE JOURNAL OF CARDIOVASCULAR SURGERY 2018; 59:670-684. [PMID: 29808982 DOI: 10.23736/s0021-9509.18.10606-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The diabetic foot is a complication of diabetes affecting 15% of diabetics in their lives. It is associated to diabetic neuropathy and peripheral vascular disease and its incidence has increased. The ulceration is the initial cause of a dramatic process leading, if not correctly treated, to amputations. Both neuropathy, neuro-ischemia and infections have a role in determining healing or worsening of the lesions and 85% of all amputations in diabetic patients are preceded by a foot ulceration deteriorating to a severe gangrene or infection. The different causative agents and the different clinical presentations of diabetic foot ask a multidisciplinary approach in order to address treatments to the final goals, the prevention of the amputations and the maintenance of a functional foot able with weight-bearing ability. Many professional figures, diabetologists, surgeons (both general and vascular and orthopedics), interventional radiologists, infectious diseases specialists, specialized nurses, podiatrists, orthotic technicians, are called to apply their knowledges to the diabetic patients affected by diabetic foot in a virtuous circle leading to reach the goals, with the imperative action of the multidisciplinary team. The so organized center will allow both a correct and rapid diagnosis, the use in ambulatorial environments of modern tools, or the hospitalization in multitasking wards, in which all the complications and the necessary treatments are possible, both in emergencies or in elective way, considering both revascularizations and surgery.
Collapse
Affiliation(s)
- Enrico Brocco
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy -
| | - Sasa Ninkovic
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | - Mariagrazia Marin
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | - Christine Whisstock
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | - Marino Bruseghin
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | - Giovanni Boschetti
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | - Raffaella Viti
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| | | | - Antonio Volpe
- Department of Orthopedic Surgery, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Padua, Italy
| |
Collapse
|
20
|
Messenger G, Masoetsa R, Hussain I, Devarajan S, Jahromi M. Diabetic foot ulcer outcomes from a podiatry led tertiary service in Kuwait. Diabet Foot Ankle 2018; 9:1471927. [PMID: 29868165 PMCID: PMC5974709 DOI: 10.1080/2000625x.2018.1471927] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 04/29/2018] [Indexed: 11/18/2022]
Abstract
Objective: This single-centred study aims to evaluate the incidence, risk factors and treatment outcomes of a podiatry led, evidence-based diabetic foot ulcer (DFU) clinic. Research design and methods: Data from the DFU database and patient electronic health records were retrospectively collected from patients with new DFUs who were referred for treatment to the Department of Podiatry, Dasman Diabetes Institute, Kuwait, from 1 October 2014, to 31 December 2016. Patients were followed-up until healing occurred or until 6 months after the study end date, whichever came first. Results: All data were analysed using IBM SPSS version 24 software. Data were collected from 230 patients with 335 DFUs. Most DFUs (67%) were present for <3 months from the time of the first podiatry appointment. A total of 56% of DFUs were classified as neuropathic. Most (72%) DFUs healed, with a median healing time of 52.0 days. Chronic kidney disease (p = 0.001), retinopathy (p = 0.03), smoking (p = 0.02), ulcer location (p = 0.03), peripheral arterial disease (PAD) (p = 0.004) and osteomyelitis (p = 0.05) were found to have a meaningful association with DFU outcome. The number of days to heal was associated with ulcer classification (p = 0.005), bacterial infection (p = 0.002), osteomyelitis (p = < 0.001) and PAD (p = < 0.001). Conclusions: The incidence of new DFUs in our tertiary clinic is 3.4%. The incidence of diabetic foot ulceration, days to heal, healing rate and the risk factors influencing healing are in accordance with other multidisciplinary facilities with podiatry input.
Collapse
Affiliation(s)
- Grace Messenger
- Podiatry Department, Medical Division, Dasman Diabetes Institute, Dasman, Kuwait
| | - Richard Masoetsa
- Podiatry Department, Medical Division, Dasman Diabetes Institute, Dasman, Kuwait
| | - Imtiaz Hussain
- Podiatry Department, Medical Division, Dasman Diabetes Institute, Dasman, Kuwait
| | - Sriraman Devarajan
- Dasman National Biobank, Research Division, Dasman Diabetes Institute, Dasman, Kuwait
| | - Mohamed Jahromi
- Clinical Research Unit, Medical Division, Dasman Diabetes Institute, Dasman, Kuwait
| |
Collapse
|
21
|
Aragón-Sánchez J. Comments on "Empirical Antibiotic Treatment in Diabetic Foot Infection: A Study Focusing on the Culture and Antibiotic Sensitivity in a Population From Southern China". INT J LOW EXTR WOUND 2017; 16:310-311. [PMID: 29192527 DOI: 10.1177/1534734617740263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
22
|
Temperature and pH sensors based on graphenic materials. Biosens Bioelectron 2017; 91:870-877. [DOI: 10.1016/j.bios.2017.01.062] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 11/23/2022]
|
23
|
Noor S, Ahmad J, Parwez I, Ozair M. Culture-Based Screening of Aerobic Microbiome in Diabetic Foot Subjects and Developing Non-healing Ulcers. Front Microbiol 2016; 7:1792. [PMID: 27920754 PMCID: PMC5118448 DOI: 10.3389/fmicb.2016.01792] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 10/25/2016] [Indexed: 01/09/2023] Open
Abstract
The study was carried on diabetic foot patients to deduce clinical attributes, the occurrence of the range of aerobic microbial flora and to assess their comparative in vitro susceptibility to the customarily used antimicrobials. We also studied the potential risk factors involved in the development of non-healing ulcers. A total of 87 organisms were isolated from 70 specimens, including Escherichia coli (19.5%) among the Gram-negative and Staphylococcus aureus (18.4%) among the Gram-positive as the predominant aerobes explored. Pseudomonas aeruginosa and E. coli were predominant isolates of non-healing ulcers. The antimicrobial sensitivity pattern revealed that vancomycin (100%) and amikacin (90.4%) exhibited highest sensitivity to Gram-positive cocci, while all strains of P. aeruginosa were sensitive toward imipenem (100%). The prevalent uncontrolled glycemic status, altered lipid spectra, the existence of neuropathy, and peripheral vascular disease, suggested predisposition toward the development of non-healing lesions. The study has underlined the need for continuous surveillance of bacteria and their antimicrobial sensitivity blueprints to provide the basis for empirical therapy and to minimize the risk of complications. Further, stringent clinical evaluation, and medical history will help in revealing the risk of developing non-healing status in diabetic foot ulcers.
Collapse
Affiliation(s)
- Saba Noor
- Rajiv Gandhi Centre for Diabetes and Endocrinology, J.N Medical College, Aligarh Muslim University Aligarh, India
| | - Jamal Ahmad
- Rajiv Gandhi Centre for Diabetes and Endocrinology, J.N Medical College, Aligarh Muslim University Aligarh, India
| | - Iqbal Parwez
- Department of Zoology, Faculty of Life Sciences, Aligarh Muslim University Aligarh, India
| | - Maaz Ozair
- Rajiv Gandhi Centre for Diabetes and Endocrinology, J.N Medical College, Aligarh Muslim University Aligarh, India
| |
Collapse
|
24
|
Lozano-Alonso S, Linares-Palomino JP, Vera-Arroyo B, Bravo-Molina A, Hernández-Quero J, Ros-Díe E. Evaluación de la capacidad de difusión tisular de antibióticos en isquemia de miembros inferiores. Enferm Infecc Microbiol Clin 2016; 34:477-83. [DOI: 10.1016/j.eimc.2015.10.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 10/06/2015] [Accepted: 10/13/2015] [Indexed: 11/27/2022]
|
25
|
Robineau O, Nguyen S, Senneville E. Optimising the quality and outcomes of treatments for diabetic foot infections. Expert Rev Anti Infect Ther 2016; 14:817-27. [PMID: 27448992 DOI: 10.1080/14787210.2016.1214072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Infection is the commonest foot complication that arises in people with diabetes and may lead to amputation and even death. The emergence of multidrug resistant bacteria, especially in Gram negative rods, may have a negative impact on the chances of cure in these patients. AREAS COVERED We searched the Medline and Pubmed databases for studies using the keywords 'diabetic foot infection' and 'diabetic foot osteomyelits' from 1980 to 2016. Expert commentary: Much has been done in the field of diabetic foot infection regarding pathophysiology, diagnosis and treatment. The construction of multidisciplinary teams is probably the most efficient way to improve the patients' outcome. The rational use of antibiotics and surgical skills are essential in these potentially severe infections. Each case of diabetic infection deserves to be discussed in the light of the current guidelines and the local resources. Because of the overal poor outcome of these infections, prevention remains a priority.
Collapse
Affiliation(s)
- O Robineau
- a University Department of Infectious Diseases , Faculty of Medicine of Lille University II, Gustave Dron Hospital , Tourcoing , France
| | - S Nguyen
- a University Department of Infectious Diseases , Faculty of Medicine of Lille University II, Gustave Dron Hospital , Tourcoing , France
| | - E Senneville
- a University Department of Infectious Diseases , Faculty of Medicine of Lille University II, Gustave Dron Hospital , Tourcoing , France
| |
Collapse
|
26
|
Örneholm H, Apelqvist J, Larsson J, Eneroth M. Heel ulcers do heal in patients with diabetes. Int Wound J 2016; 14:629-635. [PMID: 27487819 DOI: 10.1111/iwj.12654] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 07/05/2016] [Accepted: 07/08/2016] [Indexed: 11/29/2022] Open
Abstract
A heel ulcer is considered to be a serious complication in patients with diabetes, and there is limited information regarding outcome. In most of the literature, a poor prognosis is described. The aim of this study was to investigate a large cohort of ulcers located in the heel in patients with diabetes. Seven hundred and sixty-eight patients [median age 73 (17-98)], presenting with a heel ulcer at a multidisciplinary diabetes foot clinic, fulfilled the inclusion criteria and were followed-up until final outcome. Fifty-eight per cent of the patients healed primarily; 7% healed after major debridement; 9% healed after amputation and 25% died unhealed. Median healing time was 17 weeks. Ulcer progression was seen in 19% of patients. Thirty-one percent of patients had severe peripheral vascular disease. A creatinine level below 91 µmol/l was related to a higher probability for healing without major debridement or amputation, whereas vascular surgery, nephropathy and oedema were related to a lower probability for healing without major debridement or amputation. Two thirds of heel ulcers do heal in patients with diabetes despite patients being elderly and with extensive comorbidity. The extent of peripheral vascular disease, nephropathy, oedema and decreased renal function are important factors influencing outcome.
Collapse
Affiliation(s)
- Hedvig Örneholm
- Department of Orthopaedics, Skåne University Hospital and Lund University, Sweden
| | - Jan Apelqvist
- Department of Endocrinology, Skåne University Hospital and Lund University, Sweden
| | - Jan Larsson
- Department of Orthopaedics, Skåne University Hospital and Lund University, Sweden
| | - Magnus Eneroth
- Department of Orthopaedics, Skåne University Hospital and Lund University, Sweden
| |
Collapse
|
27
|
Dunyach-Remy C, Ngba Essebe C, Sotto A, Lavigne JP. Staphylococcus aureus Toxins and Diabetic Foot Ulcers: Role in Pathogenesis and Interest in Diagnosis. Toxins (Basel) 2016; 8:toxins8070209. [PMID: 27399775 PMCID: PMC4963842 DOI: 10.3390/toxins8070209] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Revised: 06/29/2016] [Accepted: 07/01/2016] [Indexed: 12/17/2022] Open
Abstract
Infection of foot ulcers is a common, often severe and costly complication in diabetes. Diabetic foot infections (DFI) are mainly polymicrobial, and Staphylococcus aureus is the most frequent pathogen isolated. The numerous virulence factors and toxins produced by S. aureus during an infection are well characterized. However, some particular features could be observed in DFI. The aim of this review is to describe the role of S. aureus in DFI and the implication of its toxins in the establishment of the infection. Studies on this issue have helped to distinguish two S. aureus populations in DFI: toxinogenic S. aureus strains (harboring exfoliatin-, EDIN-, PVL- or TSST-encoding genes) and non-toxinogenic strains. Toxinogenic strains are often present in infections with a more severe grade and systemic impact, whereas non-toxinogenic strains seem to remain localized in deep structures and bone involving diabetic foot osteomyelitis. Testing the virulence profile of bacteria seems to be a promising way to predict the behavior of S. aureus in the chronic wounds.
Collapse
Affiliation(s)
- Catherine Dunyach-Remy
- Institut National de la Santé Et de la Recherche Médicale U1047, Université de Montpellier, UFR de Médecine, Nîmes 30908, France.
- Service de Microbiologie, Centre Hospitalo-Universitaire Carémeau, Nîmes 30029, France.
| | - Christelle Ngba Essebe
- Institut National de la Santé Et de la Recherche Médicale U1047, Université de Montpellier, UFR de Médecine, Nîmes 30908, France.
| | - Albert Sotto
- Institut National de la Santé Et de la Recherche Médicale U1047, Université de Montpellier, UFR de Médecine, Nîmes 30908, France.
- Service des Maladies Infectieuses et Tropicales, Centre Hospitalo-Universitaire Carémeau, Nîmes 30029, France.
| | - Jean-Philippe Lavigne
- Institut National de la Santé Et de la Recherche Médicale U1047, Université de Montpellier, UFR de Médecine, Nîmes 30908, France.
- Service de Microbiologie, Centre Hospitalo-Universitaire Carémeau, Nîmes 30029, France.
| |
Collapse
|
28
|
Diabetic foot infections: what have we learned in the last 30 years? Int J Infect Dis 2015; 40:81-91. [DOI: 10.1016/j.ijid.2015.09.023] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 09/29/2015] [Accepted: 09/30/2015] [Indexed: 12/21/2022] Open
|
29
|
Örneholm H, Apelqvist J, Larsson J, Eneroth M. High probability of healing without amputation of plantar forefoot ulcers in patients with diabetes. Wound Repair Regen 2015; 23:922-31. [PMID: 26084518 DOI: 10.1111/wrr.12328] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Accepted: 06/15/2015] [Indexed: 12/18/2022]
Abstract
Diabetic foot ulcer is an important entity which in many cases is the first serious complication in diabetes. Although a plantar forefoot location is common, there are few studies on larger cohorts and in such studies there is often a combination of various types of ulcer and ulcer locations. The purpose of this study is to discern the outcome of plantar forefoot ulcers and their specific characteristics in a large cohort. All patients (n = 770), presenting with a plantar forefoot ulcer at a multidisciplinary diabetes foot clinic from January 1, 1983 to December 31, 2012 were considered for the study. Seven hundred one patients (median age 67 [22-95]) fulfilled the inclusion criteria and were followed according to a preset protocol until final outcome (healing or death). Severe peripheral vascular disease was present in 26% of the patients and 14% had evidence of deep infection upon arrival at the foot clinic. Fifty-five percent (385/701) of the patients healed without foot surgery, 25% (173/701) healed after major debridement, 9% (60/701) healed after minor or major amputation and 12% (83/701) died unhealed. Median healing time was 17 weeks. An ulcer classified as Wagner grade 1 or 2 at inclusion and independent living were factors associated with a higher healing rate. Seventy-nine percent of 701 patients with diabetes and a plantar forefoot ulcer treated at a multidisciplinary diabetes foot clinic healed without amputation. For one third some form of foot surgery was needed to achieve healing.
Collapse
Affiliation(s)
- Hedvig Örneholm
- Department of Orthopedics, Skåne University Hospital and Lund University, Malmö, Sweden
| | - Jan Apelqvist
- Department of Endocrinology, Skåne University Hospital and Lund University, Malmö, Sweden
| | - Jan Larsson
- Department of Orthopedics, Skåne University Hospital and Lund University, Malmö, Sweden
| | - Magnus Eneroth
- Department of Orthopedics, Skåne University Hospital and Lund University, Malmö, Sweden
| |
Collapse
|
30
|
Yousefi F, Nabipour I, Kalantarhormozi M, Assadi T, Raeisi A, Assadi M. Quantum dot-based diabetic foot mapping for diagnosing osteomyelitis and Charcot neuroarthropathy. Med Hypotheses 2015; 85:7-9. [DOI: 10.1016/j.mehy.2015.03.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 02/14/2015] [Accepted: 03/07/2015] [Indexed: 02/05/2023]
|
31
|
Ismail I, Dhanapathy A, Gandhi A, Kannan S. Diabetic foot complications in a secondary foot hospital: A clinical audit. Australas Med J 2015; 8:106-12. [PMID: 26045720 PMCID: PMC4422950 DOI: 10.4066/amj.2015.2274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Previous studies conducted in Australian hospital settings suggest high variability in assessments, investigations, and management of diabetic foot infections and poor adherence to widely accessible evidence-based protocols and guidelines. Diabetic foot complications require a multidisciplinary approach and often involve both medical and surgical teams during inpatient care. AIMS The aim of this clinical audit was to better understand the scope of diabetes-related foot complications, evaluate whether current assessment and management strategies are in line with best practice guidelines, and to formulate future models of care. METHODS A retrospective review of patients was carried out between 12 July 2012 and 11 July 2013. Recorded assessments of inpatient care, including risk factors, surgery, length of stay, interdepartmental referrals, and antibiotic administration were reviewed. RESULTS There were 24 admissions in 12 months (total patients n=19). Fifty-eight per cent of patients were admitted to the medical ward. More than one-quarter had evidence of osteomyelitis. While one patient required intensive care unit (ICU) management, there was no inpatient mortality. Two patients experienced significant delay to undergo initial surgical intervention presumably because of failed medical treatment. Clinical data was recorded poorly, especially regarding neuropathy, HbA1c, and clinical examination findings. Twelve per cent of patients did not undergo any follow-up. The average length of stay was 12 days. One-half of the cohort was not evaluated by the endocrinology department. CONCLUSION This audit highlights the need for improved care for patients with diabetic foot complications and better coordination among the multidisciplinary teams involved.
Collapse
Affiliation(s)
- Ibrahim Ismail
- Queen Elizabeth Jubilee II Hospital, Brisbane, QLD, Australia
| | | | - Arjun Gandhi
- Queen Elizabeth Jubilee II Hospital, Brisbane, QLD, Australia
| | - Shanthi Kannan
- Queen Elizabeth Jubilee II Hospital, Brisbane, QLD, Australia
| |
Collapse
|
32
|
A chronic foot ulcer and a swollen, painful leg. JAAPA 2015; 28:45-7. [DOI: 10.1097/01.jaa.0000459820.55402.90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
33
|
Tuttolomondo A, Maida C, Pinto A. Diabetic foot syndrome: Immune-inflammatory features as possible cardiovascular markers in diabetes. World J Orthop 2015; 6:62-76. [PMID: 25621212 PMCID: PMC4303791 DOI: 10.5312/wjo.v6.i1.62] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 06/04/2014] [Accepted: 08/31/2014] [Indexed: 02/06/2023] Open
Abstract
Diabetic foot ulcerations have been extensively reported as vascular complications of diabetes mellitus associated with a high degree of morbidity and mortality. Diabetic foot syndrome (DFS), as defined by the World Health Organization, is an “ulceration of the foot (distally from the ankle and including the ankle) associated with neuropathy and different grades of ischemia and infection”. Pathogenic events able to cause diabetic foot ulcers are multifactorial. Among the commonest causes of this pathogenic pathway it’s possible to consider peripheral neuropathy, foot deformity, abnormal foot pressures, abnormal joint mobility, trauma, peripheral artery disease. Several studies reported how diabetic patients show a higher mortality rate compared to patients without diabetes and in particular these studies under filled how cardiovascular mortality and morbidity is 2-4 times higher among patients affected by type 2 diabetes mellitus. This higher degree of cardiovascular morbidity has been explained as due to the observed higher prevalence of major cardiovascular risk factor, of asymptomatic findings of cardiovascular diseases, and of prevalence and incidence of cardiovascular and cerebrovascular events in diabetic patients with foot complications. In diabetes a fundamental pathogenic pathway of most of vascular complications has been reported as linked to a complex interplay of inflammatory, metabolic and procoagulant variables. These pathogenetic aspects have a direct interplay with an insulin resistance, subsequent obesity, diabetes, hypertension, prothrombotic state and blood lipid disorder. Involvement of inflammatory markers such as IL-6 plasma levels and resistin in diabetic subjects as reported by Tuttolomondo et al confirmed the pathogenetic issue of the a “adipo-vascular” axis that may contribute to cardiovascular risk in patients with type 2 diabetes. This “adipo-vascular axis” in patients with type 2 diabetes has been reported as characterized by lower plasma levels of adiponectin and higher plasma levels of interleukin-6 thus linking foot ulcers pathogenesis to microvascular and inflammatory events. The purpose of this review is to highlight the immune inflammatory features of DFS and its possible role as a marker of cardiovascular risk in diabetes patients and to focus the management of major complications related to diabetes such as infections and peripheral arteriopathy.
Collapse
|
34
|
Lavigne JP, Sotto A, Dunyach-Remy C, Lipsky BA. New Molecular Techniques to Study the Skin Microbiota of Diabetic Foot Ulcers. Adv Wound Care (New Rochelle) 2015; 4:38-49. [PMID: 25566413 DOI: 10.1089/wound.2014.0532] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Accepted: 05/02/2014] [Indexed: 01/04/2023] Open
Abstract
Significance: Diabetic foot ulcers (DFU) are a major and growing public health problem. They pose difficulties in clinical practice in both diagnosis and management. Bacterial interactions on the skin surface are important in the pathophysiology of DFU and may contribute to a delay in healing. Fully identifying bacteria present in these wounds is difficult with traditional culture methods. New molecular tools, however, have greatly contributed to our understanding of the role of the cutaneous microbiota in DFU. Recent Advances: Molecular technologies revealed new information concerning how bacteria are organized in DFU. This has led to the concept of "functionally equivalent pathogroups," meaning that certain bacterial species which are usually nonpathogenic (or at least incapable of maintaining a chronic infection on their own) may coaggregate symbiotically in a pathogenic biofilm and act synergistically to cause a chronic infection. The distribution of pathogens in multispecies biofilms is nonrandom. The high bacterial diversity is probably related to the development of a microbial biofilm that is irreversibly attached to the wound matrix. Critical Issues: Using molecular techniques requires a financial outlay for high-cost equipment. They are still too time-consuming to perform and reporting is too delayed for them to be used in routine practice. Finally, they do not differentiate live from dead or pathogenic from nonpathogenic microorganisms. Future Directions: Molecular tools have better documented the composition and organization of the skin flora. Further advances are required to elucidate which among the many bacteria in the DFU flora are likely to be pathogens, rather than colonizers.
Collapse
Affiliation(s)
- Jean-Philippe Lavigne
- INSERM, U1047, Université Montpellier, UFR de Médecine, Nîmes Cedex, France
- Service de Microbiologie, CHU Carémeau, Nîmes Cedex, France
| | - Albert Sotto
- INSERM, U1047, Université Montpellier, UFR de Médecine, Nîmes Cedex, France
- Service des Maladies Infectieuses et Tropicales, CHU Carémeau, Nîmes Cedex, France
| | - Catherine Dunyach-Remy
- INSERM, U1047, Université Montpellier, UFR de Médecine, Nîmes Cedex, France
- Service de Microbiologie, CHU Carémeau, Nîmes Cedex, France
| | | |
Collapse
|
35
|
Barberán J. Pie diabético: ¿cuál es la actitud terapéutica más adecuada? Enferm Infecc Microbiol Clin 2014; 32:553-4. [DOI: 10.1016/j.eimc.2014.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 09/30/2014] [Indexed: 11/26/2022]
|
36
|
Clerici G, Faglia E. Saving the Limb in Diabetic Patients With Ischemic Foot Lesions Complicated by Acute Infection. INT J LOW EXTR WOUND 2014; 13:273-93. [DOI: 10.1177/1534734614549416] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Ischemia and infection are the most important factors affecting the prognosis of foot ulcerations in diabetic patients. To improve the outcome of these patients, it is necessary to aggressively treat 2 important pathologies—namely, occlusive arterial disease affecting the tibial and femoral arteries and infection of the ischemic diabetic foot. Each of these 2 conditions may lead to major limb amputation, and the presence of both critical limb ischemia (CLI) and acute deep infection is a major risk factor for lower-extremity amputation. Thus, the management of diabetic foot ulcers requires specific therapeutic approaches that vary significantly depending on whether foot lesions are complicated by infection and/or ischemia. A multidisciplinary team approach is the key to successful treatment of a diabetic foot ulcer: ischemic diabetic foot ulcers complicated by acute deep infection pose serious treatment challenges because high levels of skill, organization, accuracy, and timing of intervention are required to maximize the chances of limb salvage: these complex issues are better managed by a multidisciplinary clinical group.
Collapse
Affiliation(s)
- Giacomo Clerici
- “Città di Pavia” University and Research Hospital Pavia, Italy
| | - Ezio Faglia
- “Città di Pavia” University and Research Hospital Pavia, Italy
| |
Collapse
|
37
|
Markanday A. Diagnosing diabetic foot osteomyelitis: narrative review and a suggested 2-step score-based diagnostic pathway for clinicians. Open Forum Infect Dis 2014; 1:ofu060. [PMID: 25734130 PMCID: PMC4281812 DOI: 10.1093/ofid/ofu060] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2014] [Accepted: 07/11/2014] [Indexed: 01/31/2023] Open
Abstract
The diabetic foot infection remains a major cause of morbidity and mortality in many patients and remains a challenging diagnosis for most clinicians. Diagnosis is largely based on clinical signs supplemented by various imaging tests. Magnetic resonance imaging (MRI) is not readily available to many clinicians, and bone biopsy, which is the accepted criterion standard for diagnosis, is rarely performed routinely. This evidence-based review and the proposed diagnostic scoring pathway substratifies the current International Working Group on the Diabetes Foot guidelines for diagnosing diabetic foot osteomyelitis into a convenient 2-step diagnostic pathway for clinicians. This proposed diagnostic approach will need further validation prospectively, but it can serve as a useful diagnostic tool during the initial assessment and management of diabetic foot infections. A MEDLINE search of English-language articles on diabetic foot osteomyelitis published between 1986 and March 2014 was conducted. Additional articles were also identified through a search of references from the retrieved articles, published guidelines, systematic reviews, and meta-analyses.
Collapse
Affiliation(s)
- Anurag Markanday
- Division of Infectious Diseases , Fraser Health Authority ; Department of Medicine , Abbotsford Regional Hospital and Cancer Center , Abbotsford, British Columbia , Canada ; Clinical Assistant Professor, University of British Columbia
| |
Collapse
|
38
|
Cahn A, Y K. A novel approach to the treatment of diabetic foot abscesses — a case series. J Wound Care 2014; 23:394, 396-9. [DOI: 10.12968/jowc.2014.23.8.394] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- A. Cahn
- The diabetes Research Center, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Kleinman Y
- The Diabetes Unit, Shaare Zedek Medical Center, Israel
| |
Collapse
|
39
|
Jordano-Montañez Q, Muñiz-Tatay M, Viadé-Julià J, Jaen-Manzanera A, Royo-Serrando J, Cuchí-Burgos E, Anglada-Barceló J, de la Sierra-Iserte A. [Diabetic foot osteomyelitis: is conservative treatment possible?]. Enferm Infecc Microbiol Clin 2014; 32:555-9. [PMID: 24913994 DOI: 10.1016/j.eimc.2014.03.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 03/14/2014] [Accepted: 03/16/2014] [Indexed: 11/18/2022]
Abstract
INTRODUCTION The aim of the present study is to determine the proportion of foot ulcers, complicated by osteomyelitis in diabetic patients, that heal without amputation. Furthermore, an attempt is made to analyze the main clinical and microbiological characteristics of episodes, and to identify potential predictive factors leading to the failure of conservative treatment. METHODS A prospective observational study was carried out between 2007 and 2009 on diabetic patients with a foot lesion and attending a diabetic foot clinic. A percutaneous bone biopsy was required to be included in the study. RESULTS A total of 81 episodes of diabetic foot osteomyelitis in 64 patients were evaluated. Staphylococcus aureus (28/81) and coagulase negative Staphylococcus (22/81) were the most frequent organisms isolated. Among the gramnegative group (34/81), non-fermenting gram negative bacteria were the most prevalent organisms isolated (14/81). Conservative treatment was successful in 73% of episodes. After a logistic regression analysis using the most significant prognostic variables, only lesion size greater than 2cm independently predicted failure of conservative treatment. Culture guided antibiotic treatment was associated with a better prognosis. CONCLUSION Conservative treatment, including culture-guided antibiotics, is successful without amputation in a large proportion of diabetic patients with diabetic foot osteomyelitis. Considering empiric therapy directed at non-fermenting gramnegative bacteria could be advisable in some cases, because they are frequently isolated in our setting.
Collapse
Affiliation(s)
- Queralt Jordano-Montañez
- Servicio de Medicina Interna, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España.
| | - Montse Muñiz-Tatay
- Servicio de Medicina Interna, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España
| | - Jordi Viadé-Julià
- Servicio de Endocrinología, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España
| | - Angeles Jaen-Manzanera
- Fundación Mútua de Terrassa para la Docencia y la Investigación Biomédica y Social, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España
| | - Josep Royo-Serrando
- Servicio de Cirugía Vascular, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España
| | | | - Jordi Anglada-Barceló
- Servicio de Endocrinología, Hospital Universitario Mútua de Terrassa, Terrassa, Barcelona, España
| | | |
Collapse
|
40
|
Does PGE₁ vasodilator prevent orthopaedic implant-related infection in diabetes? Preliminary results in a mouse model. PLoS One 2014; 9:e94758. [PMID: 24718359 PMCID: PMC3981866 DOI: 10.1371/journal.pone.0094758] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 03/19/2014] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Implant-related infections are characterized by bacterial colonization and biofilm formation on the prosthesis. Diabetes represents one of the risk factors that increase the chances of prosthetic infections because of related severe peripheral vascular disease. Vasodilatation can be a therapeutic option to overcome diabetic vascular damages and increase the local blood supply. In this study, the effect of a PGE₁ vasodilator on the incidence of surgical infections in diabetic mice was investigated. METHODOLOGY A S. aureus implant-related infection was induced in femurs of diabetic mice, then differently treated with a third generation cephalosporin alone or associated with a PGE₁ vasodilator. Variations in mouse body weight were evaluated as index of animal welfare. The femurs were harvested after 28 days and underwent both qualitative and quantitative analysis as micro-CT, histological and microbiological analyses. RESULTS The analysis performed in this study demonstrated the increased host response to implant-related infection in diabetic mice treated with the combination of a PGE₁ and antibiotic. In this group, restrained signs of infections were identified by micro-CT and histological analysis. On the other hand, the diabetic mice treated with the antibiotic alone showed a severe infection and inability to successfully respond to the standard antimicrobial treatment. CONCLUSIONS The present study revealed interesting preliminary results in the use of a drug combination of antibiotic and vasodilator to prevent implant-related Staphylococcus aureus infections in a diabetic mouse model.
Collapse
|
41
|
Ulcay A, Karakas A, Mutluoglu M, Uzun G, Turhan V, Ay H. Antibiotherapy with and without bone debridement in diabetic foot osteomyelitis: A retrospective cohort study. Pak J Med Sci 2014; 30:28-31. [PMID: 24639825 PMCID: PMC3955536 DOI: 10.12669/pjms.301.4266] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Accepted: 10/16/2013] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVE The treatment of diabetic foot osteomyelitis (DFO) is a controversial issue, with disagreement regarding whether the best treatment is surgical or conservative. The purpose of this study was to compare the outcome of patients with DFO who were treated with antibiotherapy alone and those who underwent concurrent minor amputation. METHODS Hospital records of patients who were diagnosed as having DFO within a 2-year study period were retrospectively reviewed. Patients were divided into two groups: those who received antibiotherapy alone and those who underwent concurrent minor amputation. Groups were compared in terms of duration in hospitalization, antibiotherapy, and wound healing. RESULTS Thirty seven patients were included in the study. These comprised patients who received antibiotherapy alone (ABG, n=15) and patients who underwent concurrent minor amputation (AB-MAG, n=22). Hospitalization duration was 37.2 (± 16.2) days in ABG and 52.8 (± 40.2) days in AB-MAG (p = 0.166). Mean duration of antibiotherapy was 45.0 (± 21.7) days in ABG and 47.7 (± 19) days in AB-MAG (p = 0.689). Wound healing duration was 265.2 (± 132.7) days in ABG and 222.6 (± 85.9) days in AB-MAG (p = 0.243). None of the outcome measures were significantly different between ABG and AB-MAG. CONCLUSIONS Our results have shown similar outcomes for both patient groups who received antibiotherapy alone and who underwent concurrent minor amputations. Considering the small sample sizes in this study, it is important to confirm these results on a larger scale.
Collapse
Affiliation(s)
- Asim Ulcay
- Asim Ulcay, Department of Infectious Diseases and Clinical Microbiology, Gulhane Military Medical Academy, Haydarpasa Teaching Hospital, Uskudar, Istanbul, Turkey
| | - Ahmet Karakas
- Ahmet Karakas, Department of Infectious Diseases and Clinical Microbiology, Gulhane Military Medical Academy and School of Medicine, Etlik, Ankara, Turkey
| | - Mesut Mutluoglu
- Mesut Mutluoglu, Department of Underwater and Hyperbaric Medicine, Gulhane Military Medical Academy, Haydarpasa Teaching Hospital, Uskudar, Istanbul, Turkey
| | - Gunalp Uzun
- Gunalp Uzun, Department of Underwater and Hyperbaric Medicine, Gulhane Military Medical Academy, Haydarpasa Teaching Hospital, Uskudar, Istanbul, Turkey
| | - Vedat Turhan
- Vedat Turhan, Department of Infectious Diseases and Clinical Microbiology, Gulhane Military Medical Academy, Haydarpasa Teaching Hospital, Uskudar, Istanbul, Turkey
| | - Hakan Ay
- Hakan Ay, Department of Underwater and Hyperbaric Medicine, Gulhane Military Medical Academy, Haydarpasa Teaching Hospital, Uskudar, Istanbul, Turkey
| |
Collapse
|
42
|
Lipsky BA. Treating diabetic foot osteomyelitis primarily with surgery or antibiotics: have we answered the question? Diabetes Care 2014; 37:593-5. [PMID: 24558076 DOI: 10.2337/dc13-2510] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
43
|
Saeed K, Ahmad N, Dryden M. The value of procalcitonin measurement in localized skin and skin structure infection, diabetic foot infections, septic arthritis and osteomyelitis. Expert Rev Mol Diagn 2013; 14:47-54. [DOI: 10.1586/14737159.2014.864238] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
44
|
Ertugrul BM, Lipsky BA, Savk O. Osteomyelitis or Charcot neuro-osteoarthropathy? Differentiating these disorders in diabetic patients with a foot problem. Diabet Foot Ankle 2013; 4:21855. [PMID: 24205433 PMCID: PMC3819473 DOI: 10.3402/dfa.v4i0.21855] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Revised: 08/28/2013] [Accepted: 08/31/2013] [Indexed: 12/20/2022]
Abstract
Both osteomyelitis and Charcot neuro-osteoarthropathy (CN) are potentially limb-threatening complications of diabetic neuropathy, but they require quite different treatments. Almost all bone infections in the diabetic foot originate from an infected foot ulcer while diabetic osteoarthropathy is a non-infectious process in which peripheral neuropathy plays the critical role. Differentiating between diabetic foot osteomyelitis and CN requires careful evaluation of the patient, including the medical history, physical examination, selected laboratory findings, and imaging studies. Based on available studies, we review the approaches to the diagnostic differentiation of osteomyelitis from CN of the foot in diabetic patients.
Collapse
Affiliation(s)
- Bulent M Ertugrul
- Department of Infectious Diseases and Clinical Microbiology, School of Medicine, Adnan Menderes University, Aydin, Turkey
| | | | | |
Collapse
|
45
|
Abstract
Although osteomyelitis of the foot in diabetes remains common in specialist foot clinics across the world, the quality of published work to guide clinicians in the diagnosis and management is generally poor. Diagnosis should be based primarily on clinical signs supported by results of pathologic and radiologic investigations. Although the gold standard comes from the histologic and microbiological examination of bone, clinicians should be aware of the problems of sampling error. This lack of standardization of diagnostic criteria and of consensus on the choice of outcome measures poses further difficulties when seeking evidence to support management decisions. Experts have traditionally recommended surgical removal of infected bone but available evidence suggests that in many cases (excepting those in whom immediate surgery is required to save life or limb) a nonsurgical approach to management of osteomyelitis may be effective for many, if not most, patients with osteomyelitis of the diabetic foot. The benefits and limitations of both approaches need, however, to be established in prospective trials so that appropriate therapy can be offered to appropriate patients at the appropriate time, with the patients' views taken fully into account.
Collapse
Affiliation(s)
- Frances L Game
- Department of Diabetes and Endocrinology, Derby Hospitals NHS Trust, Uttoxeter Road, Derby DE22 3NE, UK.
| |
Collapse
|
46
|
Dual-isotope SPECT/CT impact on hospitalized patients with suspected diabetic foot infection. Nucl Med Commun 2013; 34:877-84. [DOI: 10.1097/mnm.0b013e32836370a6] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
47
|
Abstract
Foot infections are common in persons with diabetes mellitus. Most diabetic foot infections occur in a foot ulcer, which serves as a point of entry for pathogens. Unchecked, infection can spread contiguously to involve underlying tissues, including bone. A diabetic foot infection is often the pivotal event leading to lower extremity amputation, which account for about 60% of all amputations in developed countries. Given the crucial role infections play in the cascade toward amputation, all clinicians who see diabetic patients should have at least a basic understanding of how to diagnose and treat this problem.
Collapse
Affiliation(s)
- Edgar J G Peters
- Department of Internal Medicine, VU University Medical Center, Room ZH4A35, PO Box 7057, Amsterdam NL-1007MB, The Netherlands.
| | | |
Collapse
|
48
|
Aragón-Sánchez J, Lázaro-Martínez JL, Molinés-Barroso R, García Álvarez Y, Quintana-Marrero Y, Hernández-Herrero MJ. Revision Surgery for Diabetic Foot Infections. INT J LOW EXTR WOUND 2013; 12:146-51. [DOI: 10.1177/1534734613486155] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Revision surgery (RS) is frequently needed to control diabetic foot infections. It is the aim of this retrospective observational study to analyze the variables associated with undergoing RS and the variables associated with undergoing a major amputation when RS was required. We conducted a retrospective study of patients with diabetes treated in our department during 10 years (January 1, 2000 to January 1, 2010) who had foot infections identifying those who required RS. In all, 167 out of 417 patients (40%) with diabetes who underwent surgery for foot infections underwent RS for persistent infection. The predictive variables related to undergoing revision surgery were erythrocyte sedimentation rate >70 mm/h (odds ratio [OR] = 1.6, 95% confidence interval [CI] = 1.1-2.6), leukocytosis (OR = 1.6, 95% CI = 1.1-2.5), peripheral arterial disease (OR = 1.5, 95% CI = 1.0-2.4), and isolation of gram-negative rods from tissue biopsy (OR = 2.2, 95% CI = 1.5-3.4). Seventy-nine out of 167 patients (47.3) who underwent RS required a higher level of surgery achieving a limb salvage rate of 70.7%. Predictive variables related to undergoing a major amputation after RS were persistent infection located in the bone (OR = 0.08, 95% CI = 0.03-0.22), ischemic heart disease (OR = 3.4, 95% CI = 1.4-8.5), 2 or more reoperations (OR = 3.0, 95% CI = 1.2-7.1), isolation of gram-negative rods from tissue biopsy (OR = 3.3, 95% CI = 1.3-8.4), and peripheral arterial disease (OR = 6.5, 95% CI = 1.9-22.8). Despite the fact that 40% of patients underwent reoperations for diabetic foot infections and 47.3% of them required a higher level of surgery, a high rate of limb salvage could be achieved.
Collapse
|
49
|
Evidence-based management of PAD & the diabetic foot. Eur J Vasc Endovasc Surg 2013; 45:673-81. [PMID: 23540807 DOI: 10.1016/j.ejvs.2013.02.014] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 02/19/2013] [Indexed: 12/25/2022]
Abstract
Diabetic foot ulceration (DFU) is associated with high morbidity and mortality, and represents the leading cause of hospitalization in patients with diabetes. Peripheral arterial disease (PAD), present in half of patients with DFU, is an independent predictor of limb loss and can be difficult to diagnose in a diabetic population. This review focuses on the evidence for therapeutic strategies in the management of patients with DFU. We highlight the importance of timely referral of patients presenting with a new foot ulcer to a multidisciplinary team, which includes vascular surgeons and interventional radiologists.
Collapse
|
50
|
Aragón-Sánchez J, Lázaro-Martínez JL, Quintana-Marrero Y, Sanz-Corbalán I, Hernández-Herrero MJ, Cabrera-Galván JJ. Super-oxidized solution (Dermacyn Wound Care) as adjuvant treatment in the postoperative management of complicated diabetic foot osteomyelitis: preliminary experience in a specialized department. INT J LOW EXTR WOUND 2013; 12:130-7. [PMID: 23446366 DOI: 10.1177/1534734613476710] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Surgery is usually used to treat diabetic foot osteomyelitis (DFO), whether primarily or in cases in which antibiotics are not able to control infection. In many cases, the bone is only partially removed, which means that residual infection remains in the bone margins, and the wound is left open to heal by secondary intent. The use of culture-guided postoperative antibiotic treatment and adequate management of the wound must be addressed. No trials exist dealing with local treatment in the postoperative management of these cases of complicated DFO. We decided to test a super-oxidized solution, Dermacyn Wound Care (DWC; Oculus Innovative Sciences Netherlands BV, Sittard, Netherlands) to obtain preliminary experience in patients in whom infected bone remained in the surgical wounds. Our hypothesis was that DWC could be useful to control infection in the residual infected bone and surrounding soft tissues and would thus facilitate healing. Fourteen consecutive patients who underwent conservative surgery for DFO, in whom clean bone margins could not be assured, were treated in the postoperative period with DWC. Eleven cases were located in the forefoot, 6 on the first ray and the rest in lesser toes, 1 in the Lisfranc joint, and 2 on the calcaneus. No side effects appeared during treatment. Neither allergies nor skin dermatitis were found. Limb salvage was successfully achieved in 100% of the cases. Healing was achieved in a median period of 6.8 weeks.
Collapse
|