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Fadini GP, Bonora BM, Ghiani M, Anichini R, Melchionda E, Fattor B, Fazion S, Meregalli G, Giaccari A, Avogaro A, Consoli A. Oral or injectable semaglutide for the management of type 2 diabetes in routine care: A multicentre observational study comparing matched cohorts. Diabetes Obes Metab 2024; 26:2390-2400. [PMID: 38477183 DOI: 10.1111/dom.15554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/24/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
AIM To investigate the real-world utilization and comparative clinical outcomes of injectable and oral semaglutide in individuals with type 2 diabetes (T2D) with the aim of enhancing understanding of the practical implications associated with choosing between these formulations. METHODS New users of oral or injectable semaglutide were selected from a cohort of 14 079 initiators of glucagon-like peptide-1 receptor agonists. Propensity-score matching (PSM) was employed to create balanced groups, ensuring comparability. The analysis encompassed dose exposure, drug persistence, and clinical outcomes, including changes in glycated haemoglobin (HbA1c) and body weight, with up to 18 months' follow-up. RESULTS We analysed two matched groups of 107 participants each, who comprised on average 63.6% men, aged 64 years, with diabetes duration of approximately 10 years, body mass index of 29 kg/m2 and HbA1c level of 7.7-7.8% (61-62 mmol/mol). The proportion of low, intermediate and high doses were similar with the oral and the injectable formulation. The change in HbA1c was similar between groups (-0.9% / -10 mmol/mol at 18 months) as was the proportion of individuals reaching HbA1c <6.5% (48 mmol/mol). The average change in body weight was similar in the two groups (-3.7 kg with injectable and -3.3 kg with oral at 18 months) but more new users of injectable semaglutide lost ≥5% body weight. Persistence on drug was longer with injectable than with oral semaglutide. CONCLUSION In a real-world setting, improvements in HbA1c and body weight were similar after initiation of oral or injectable semaglutide. These results may be specific to the features of the matched cohorts under investigation, with limited generalizability to populations with different characteristics.
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Affiliation(s)
- Gian Paolo Fadini
- Department of Medicine, University of Padova, Padua, Italy
- Veneto Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Benedetta Maria Bonora
- Department of Medicine, University of Padova, Padua, Italy
- Veneto Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Mariangela Ghiani
- Diabetology Unit, Azienda Sanitaria Locale 8 Cagliari Quartu S. Elena, Cagliari, Italy
| | - Roberto Anichini
- Diabetes Unit Area Pistoiese, USL Centro Toscana, Pistoia, Italy
| | - Elena Melchionda
- Diabetology and Metabolic Diseases, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Bruno Fattor
- Diabetology Service, Azienda Sanitaria dell'Alto Adige, Bolzano, Italy
| | - Stefano Fazion
- Diabetology and Metabolic Diseases, Ospedale C. Poma, Mantova, Italy
| | - Giancarla Meregalli
- Endocrine Disease Center and Regional Diabetes Center, ASST, Bergamo Ovest, Italy
| | - Andrea Giaccari
- Endocrine and Metabolic Center, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Angelo Avogaro
- Department of Medicine, University of Padova, Padua, Italy
| | - Agostino Consoli
- Endocrinology and Metabolism Unit, ASL, Pescara, Italy; Department of Medicine and Aging Sciences DMSI and Center for Advanced Studies and Technology CAST, "G. D'Annunzio" University of Chieti-Pescara, Chieti, Italy
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Abstract
Diabetic foot syndrome (DFS) is a major complication of diabetes mellitus. Coronavirus infectious disease 2019 (COVID-19) has created new necessities and priorities in DFS management. These include telemedicine and patient triage to minimise hospitalisation and visits to the clinic. Moreover, new studies will be needed to evaluate whether the lockdown in patients with DFS or in those with high risk of DFS have increased the risk of deteriorating outcomes, including limb loss. Our future challenge will lie in re-organising our world during the pandemic and after its resolution. We need more awareness of the widespread ways of the changes in taking care of patients and to improve education, skills, and behaviour of high-risk patients.
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Affiliation(s)
| | | | - Nikolaos Papanas
- Diabetic Foot Clinic, Diabetes Centre, Second Department of Internal Medicine, Democritus University of Thrace, Alexandroupolis, Greece
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Brocco E, Curci V, Da Ros R, Miranda C, Boschetti G, Barone S, Tedeschi A, Salutini E, Anichini R. Photodynamic Topical Antimicrobial Therapy for Infected Diabetic Foot Ulcers in Patients With Diabetes: A Case Series. INT J LOW EXTR WOUND 2020; 21:137-140. [PMID: 32552230 DOI: 10.1177/1534734620929889] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Diabetic foot ulcers (DFUs) are common, complex, costly complications, associated with frequent recurrences and increased morbidity and mortality. DFUs can be prevented and their healing can be mostly influenced by appropriately and aggressively managing any infection, but the role of antiseptic therapies in reducing healing time lacks sufficient evidence. Several therapeutic interventions have been developed based on the principles of photomedicine to overcome the issue of poor drug circulation in infected areas, with the aim of killing microbial agents while leaving the surrounding host cells unharmed. Such techniques use absorption of photons by specific chromophores. Among these, RLP068 is a tetracationic Zn(II) phthalocyanine derivative activated by exposure to red light, used as a topical treatment for superficial bacterial and fungal infections. The photoactivation of RLP068 results in the production of singlet oxygen and other reactive oxygen species, able to affect a range of cellular targets, including cell membrane and/or wall, cytoplasm, and cellular components, resulting in a rapid, broad range, bactericidal and fungicidal effect. The phase IIa study showed that photoactivated RPL068 is capable of inducing a dose-dependent reduction in total and pathogen microbial load in infected diabetic foot ulcers. In this article, a case series of 22 DFU treated with photoactivated RLP068 at 5 different centers in Italy is presented. Considering microbial agents reduction, ulcer healing facilitation, healing rate (9 DFUs out of 22), and amputation rate (only 1 case over 22), the decrease in the cost of DFU seems to be a point in favor of RLP068 and its cost-effectiveness.
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Affiliation(s)
- Enrico Brocco
- UO Trattamento del Piede Diabetico Policlinico Abano Terme, Terme, Italy
| | | | | | | | - Giovanni Boschetti
- UO Trattamento del Piede Diabetico Policlinico Abano Terme, Terme, Italy
| | - Sara Barone
- UOs Diabetologia and Diabetic Foot Unit USL Toscana Centro, Area Pistoiese, Pistoia, Italy
| | - Anna Tedeschi
- UOs Diabetologia and Diabetic Foot Unit USL Toscana Centro, Area Pistoiese, Pistoia, Italy
| | - Elisabetta Salutini
- UOs Diabetologia and Diabetic Foot Unit USL Toscana Centro, Area Pistoiese, Pistoia, Italy
| | - Roberto Anichini
- UOs Diabetologia and Diabetic Foot Unit USL Toscana Centro, Area Pistoiese, Pistoia, Italy
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Anichini R, Brocco E, Caravaggi CM, Da Ros R, Giurato L, Izzo V, Meloni M, Uccioli L. Physician experts in diabetes are natural team leaders for managing diabetic patients with foot complications. A position statement from the Italian diabetic foot study group. Nutr Metab Cardiovasc Dis 2020; 30:167-178. [PMID: 31848052 DOI: 10.1016/j.numecd.2019.11.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/16/2019] [Accepted: 11/18/2019] [Indexed: 12/16/2022]
Abstract
Diabetic foot syndrome (DFS) is a complex disease. The best outcomes are reported with the multi-disciplinary team (MDT) approach, where each member works collaboratively according to his/her expertise. However, which health provider should act as the team leader (TL) has not been determined. The TL should be familiar with the management of diabetes, related complications and comorbidities. He/she should be able to diagnose and manage foot infections, including prompt surgical treatment of local lesions, such as abscesses or phlegmons, in an emergent way in the first meeting with the patient. According to the Organization for Economic Co-operation and Development (OECD) reports, Italy is one of countries with a low amputation rate in diabetic patients. Many factors might have contributed to this result, including 1)the special attention directed to diabetes by the public health system, which has defined diabetes as a "protected disease", and accordingly, offers diabetic patients, at no charge, the best specialist care, including specific devices, and 2)the presence of a network of diabetic foot (DF) clinics managed by diabetologists with medical and surgical expertise. The health care providers all share a "patient centred model" of care, for which they use their internal medicine background and skills in podiatric surgery to manage acute or chronic needs in a timely manner. Therefore, according to Italian experiences, which are fully reported in this document, we believe that only a skilled diabetologist/endocrinologist should act as a TL. Courses and university master's degree programmes focused on DF should guarantee specific training for physicians to become a TL.
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Affiliation(s)
- R Anichini
- Diabetes Unit and Diabetic Foot Unit, Area Pistoiese, AUSL Centro Toscana, Italy
| | - E Brocco
- Diabetic Foot Unit, Foot and Ankle Clinic, Abano Terme Polyclinic, Abano Terme, Italy
| | - C M Caravaggi
- Diabetic Foot Department, IRCCS Multimedica Milan, Italy
| | - R Da Ros
- Diabetes Center AAS2 Monfalcone-Gorizia, Italy
| | - L Giurato
- Diabetic Foot Unit, Department of Medicine Systems, University of Tor Vergata, Rome, Italy
| | - V Izzo
- Diabetic Foot Unit, Department of Medicine Systems, University of Tor Vergata, Rome, Italy
| | - M Meloni
- Diabetic Foot Unit, Department of Medicine Systems, University of Tor Vergata, Rome, Italy
| | - L Uccioli
- Diabetic Foot Unit, Department of Medicine Systems, University of Tor Vergata, Rome, Italy.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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
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Di Lenarda A, Candido R, Anichini R, Caldarola P, Comeglio M, Giordano R, Laviola L, Perseghin G, Polizzi GM, Provenzano V, Ricci R, Specchia G, Zicari S. [Collaborative synergy in the management of diabetic patients with acute coronary syndrome]. G Ital Cardiol (Rome) 2019; 20:351-360. [PMID: 31184321 DOI: 10.1714/3165.31468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND An increasing amount of evidence confirms that abnormalities in glucose metabolism are associated with cardiovascular morbidity and mortality in acute coronary syndromes (ACS). The in-hospital management of hyperglycemic diabetic patients with ACS is complex, and the traditional clinical-organizational approaches show a high degree of heterogeneity nationwide in Italy. METHODS The current survey (March 2016-January 2017), carried out through the Delphi method, was focused on some management issues to verify the modalities/possibilities of resolution in daily clinical practice. In addition to the 12 members of the Board, who defined the web-based questionnaire and coordinated the various stages of the process, 66 specialists, cardiologists or diabetologists, were involved in 6 Italian Regions (Lombardy, Tuscany, Lazio, Friuli-Venezia Giulia, Puglia and Sicily). Three iterative rounds of evaluation of the 24 statements included in the questionnaire were scheduled. For each statement, the median evaluation value and the degree of convergence of the Panel of specialists were determined. RESULTS AND CONCLUSIONS The final analysis reveals two key aspects with a broad convergence of opinions: (i) the need, since admission to hospital, of a close collaboration between cardiologists and diabetologists in the assistance of high-risk patients; and (ii) the opportunity of a specific diagnostic therapeutic care pathway extended to post-discharge management, where the role of the general practitioner should be adequately emphasized.
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Affiliation(s)
- Andrea Di Lenarda
- S.O.C. Cardiovascolare e Medicina dello Sport, Azienda Sanitaria Universitaria Integrata di Trieste
| | - Riccardo Candido
- S.S. Centro Diabetologico, Distretto 3, Azienda Sanitaria Universitaria Integrata di Trieste
| | - Roberto Anichini
- U.O.S. Diabetologia, Ospedale San Jacopo, USL Toscana Centro, Pistoia
| | | | - Marco Comeglio
- S.O.C. Cardiologia, Ospedale San Jacopo, USL Toscana Centro, Pistoia
| | | | - Luigi Laviola
- Medicina Interna, Endocrinologia, Andrologia e Malattie Metaboliche, D.E.T.O., Università degli Studi "Aldo Moro", Bari
| | - Gianluca Perseghin
- Dipartimento di Medicina e Chirurgia, Università degli Studi di Milano-Bicocca, Milano
| | | | | | | | | | - Sandro Zicari
- Dipartimento di Analisi Economiche e Sociali, Sapienza Università di Roma, Roma
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Seghieri G, Policardo L, Gualdani E, Anichini R, Francesconi P. Gender difference in the risk for cardiovascular events or mortality of patients with diabetic foot syndrome. Acta Diabetol 2019; 56:561-567. [PMID: 30725263 DOI: 10.1007/s00592-019-01292-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/21/2019] [Indexed: 12/25/2022]
Abstract
AIMS Diabetic foot syndrome (DFS) increases the risk for atherosclerotic cardiovascular disease (ASCVD), chronic kidney disease (CKD), or mortality. The present study aims at ascertaining whether such DFS-related excess risk differs between genders, retrospectively investigating a population with diabetes from Tuscany, Italy, followed-up for 6 years (2011-2016). METHODS People with diabetes living in Tuscany on January 1st 2011 identified by administrative databases, were divided by baseline history of prior DFS hospitalizations, stratified by presence/absence of peripheral vascular disease and evaluating, by Cox regression analysis, whether adjusted DFS-related excess risk of incident ASCVD, CKD or mortality differed between genders. RESULTS In an overall population of 165,650 subjects with diabetes (81,829M/83,821F), basal prevalence of DFS was twice higher among males, who were moreover at a significantly greater risk of all considered outcomes along the 6-year period. On the contrary, baseline DFS significantly increased the hospitalization risk for ASCVD, CKD and mortality equally or at a slightly greater extent in females, while the risk for stroke was significantly associated with DFS only among females (HR: 1.622 (1.314-1.980); p = 0.0001 vs. HR: 1.132 (0.955-1.332); p = NS). This finding was even reinforced in non-vascular DFS, which was associated with a significant raised risk for stroke, heart failure or mortality exclusively in females. CONCLUSIONS In this population, DFS prevalence and overall risk for ASCVD, CKD or mortality were significantly higher among males. Baseline co-presence of DFS, however, conferred a similar adjusted risk for all these outcomes between genders, and in case of non-vascular DFS the risk was significantly increased only among females.
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Affiliation(s)
- Giuseppe Seghieri
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy.
| | - Laura Policardo
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
| | - Elisa Gualdani
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
| | | | - Paolo Francesconi
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
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Sorelli M, Francia P, Bocchi L, De Bellis A, Anichini R. Assessment of cutaneous microcirculation by laser Doppler flowmetry in type 1 diabetes. Microvasc Res 2019; 124:91-96. [PMID: 30959000 DOI: 10.1016/j.mvr.2019.04.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 04/01/2019] [Accepted: 04/01/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND The burden of type 1 diabetes (T1D) is growing worldwide, stressing the requirement to limit the threat of its long-term complications. In this regard, the development of methods for the early diagnosis and non-invasive monitoring of vascular abnormalities is widely recognized as one of the greatest priorities of the clinical research in this field. OBJECTIVE To assess the deterioration of physiological properties extracted from laser Doppler flowmetry (LDF) signals of microvascular perfusion and, secondly, to investigate their association with the quality of long-term metabolic control. METHODS Microvascular perfusion was recorded at the hallux of 63 control subjects and 47 T1D patients, whose glycaemic control was characterized in terms of the annual average levels of glycosylated haemoglobin (HbA1c). Pulse Decomposition Analysis was applied to the LDF data, in order to derive non-invasive markers of vascular stiffness based on a multi-Gaussian representation of the peripheral pulse waveforms; furthermore, wavelet transform analysis was used to evaluate the microvascular myogenic vasomotion and, finally, a physiological model of the reactive hyperaemia to a local thermal stimulus at 43 was used to test the integrity of the neurovascular pathways. RESULTS Compared to the control group, T1D patients showed a lower microvascular perfusion at baseline, and a larger vasodilatory reserve upon local heating, but no significant difference in myogenic activity. Moreover, the results of the PDA carried out on the LDF pulse waves, indicate the presence of a significant strong relation between large artery stiffness and the overall loss of glycaemic control over the past year.
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Affiliation(s)
- Michele Sorelli
- Dept. of Information Engineering, University of Florence, Italy.
| | | | - Leonardo Bocchi
- Dept. of Information Engineering, University of Florence, Italy
| | - Alessandra De Bellis
- Dept. of Internal Medicine, Diabetes Unit, San Jacopo Hospital of Pistoia, Italy
| | - Roberto Anichini
- Dept. of Internal Medicine, Diabetes Unit, San Jacopo Hospital of Pistoia, Italy
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Marchesini G, Pasqualetti P, Anichini R, Caputo S, Memoli G, Ponzani P, Resi V, Rizzo M, Serviddio G, Zanette G. Patient preferences for treatment in type 2 diabetes: the Italian discrete-choice experiment analysis. Acta Diabetol 2019; 56:289-299. [PMID: 30306406 DOI: 10.1007/s00592-018-1236-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 09/26/2018] [Indexed: 12/18/2022]
Abstract
AIMS Several drug classes are now available to achieve a satisfactory metabolic control in patients with type 2 diabetes (T2DM), but patients' preferences may differ. METHODS In a discrete-choice experiment, we tested T2DM patients' preferences for recent antidiabetic drugs, in the event that their treatment might require intensification. The following attributes were considered: (a) route of administration; (b) type of delivery; (c) timing; (d) risk of adverse events; (e) effects on body weight. Twenty-two possible scenarios were built, transferred into 192 paired choices and proposed to 491 cases naïve to injectable treatments and 171 treated by GLP-1 receptor agonists (GLP-1RAs). Analyses were performed by descriptive statistics and random effects logit regression model. RESULTS Preferences according to dosing frequency, risk of nausea and urinary tract infections (UTls) were similar across groups, age, sex and BMI. Administration route and delivery type accounted for 1/3 of relative importance; the risk of UTIs, nausea and dosing frequency for ≈ 20% each, and weight loss for only 6%. Two significant interactions emerged (p < 0.01): type of delivery × group, and weight change × BMI class. Irrespective of previous treatment, the three preferred choices were injectable, coupled with weekly dosing and a ready-to-use device (first two choices). In a regression model, being naïve or non-naïve changed the ranking of preferences (p < 0.001), and the order was systematically shifted towards injectable medications in non-naïve subjects. CONCLUSION Easy-to-deliver, injectable treatment is preferred in T2DM, independently of treatment history, and previous experience with GLP-1RAs strengthens patients' willingness to accept injectable drugs.
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Affiliation(s)
- Giulio Marchesini
- SSD Malattie del Metabolismo e Dietetica Clinica, Università "Alma Mater", Bologna, Italy.
- Department of Medical & Surgical Sciences, "Alma Mater" University, S. Orsola-Malpighi Hospital, Via Massarenti, 9, 40138, Bologna, Italy.
| | - Patrizio Pasqualetti
- Fondazione Fatebenefratelli per la Ricerca e la Formazione Sanitaria e Sociale, Rome, Italy
| | - Roberto Anichini
- Sezione Autonoma di Diabetologia e Malattie Metaboliche, Presidio Ospedaliero di Pistoia, Pistoia, Italy
| | - Salvatore Caputo
- Servizio di Diabetologia, Policlinico Gemelli, Università Cattolica, Rome, Italy
| | - Giuseppe Memoli
- Centro di Diabetologia "San Luca", Ariano Irpino (AV), Italy
| | - Paola Ponzani
- UO di Diabetologia, Ospedale La Colletta, Arenzano (GE), Italy
| | - Veronica Resi
- Servizio di Diabetologia, UO Endocrinologia e Malattie Metaboliche, Fondazione IRCCS Ca' Granda-Ospedale Maggiore, Policlinico, Milan, Italy
| | - Manfredi Rizzo
- Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Palermo, Italy
| | - Gaetano Serviddio
- Dipartimento di Scienze Mediche e Chirurgiche, Centro Universitario per la Ricerca e la Cura delle Epatopatie (CURE), Foggia, Italy
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Francia P, Bellis AD, Seghieri G, Tedeschi A, Iannone G, Anichini R, Gulisano M. Continuous Movement Monitoring of Daily Living Activities for Prevention of Diabetic Foot Ulcer: A Review of Literature. Int J Prev Med 2019; 10:22. [PMID: 30820309 PMCID: PMC6390424 DOI: 10.4103/ijpvm.ijpvm_410_17] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 12/21/2017] [Indexed: 01/17/2023] Open
Abstract
Lower extremity ulcers represent the most ominous, feared, and costly complications of diabetes mellitus. The aim of this review is to highlight the role of daily life physical activities (PAs) and continuous movement monitoring (CMM) in the prevention of foot ulcers. Peripheral neuropathy and peripheral vascular disease are the main causes of foot ulceration and contribute, in turn, to the development of additional risk factors such as foot deformities and/or joint and muscular alterations. Moreover, a deficit of balance, posture abnormalities, followed by gait alterations, increases the risk of ulceration. PA can play a key role in the management of patients with diabetes and in the prevention of ulcers; however, even if it has been reported that some of these risk factors significantly improve after a few weeks of exercise therapy (ET), the real preventive role of ET has not yet been demonstrated. These uncertain results can occur due to some limitations in the management of the same relationship between PA and diabetic foot prevention. Technological advances during the last years enable timely management of overall daily PA. The use of these modern technologies and devices allows CMM assessment and description of daily PA even in the long term. The data collected from these devices can be used to properly manage patients' PA and thus contribute to the prevention of foot ulcers.
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Affiliation(s)
- Piergiorgio Francia
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | | | | | | | | | | | - Massimo Gulisano
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
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Fadini GP, Solini A, Manca ML, Penno G, Gatti A, Anichini R, Del Prato S, Avogaro A. Effectiveness of dapagliflozin versus comparators on renal endpoints in the real world: A multicentre retrospective study. Diabetes Obes Metab 2019; 21:252-260. [PMID: 30136354 PMCID: PMC6585815 DOI: 10.1111/dom.13508] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 08/07/2018] [Accepted: 08/18/2018] [Indexed: 12/13/2022]
Abstract
AIM To evaluate the changes in renal endpoints in type 2 diabetes patients treated with dapagliflozin versus other glucose-lowering medications in routine clinical practice. MATERIALS AND METHODS DARWIN-T2D was a retrospective study conducted at 46 outpatient diabetes clinics in Italy. An automated software collected data on 17 285 patients who received dapagliflozin, glucagon-like peptide-1 receptor agonists, dipeptidyl peptidase-4 inhibitors, or gliclazide, 6751 of whom had a follow-up visit. We analysed changes in albumin excretion rate (AER) and estimated glomerular filtration rate (eGFR). RESULTS Patients who received dapagliflozin (n = 473) were younger, more obese, and had a poorer glucose control than those who received a comparator (n = 2973). After ~6 months, median (interquartile range) AER declined by 37%, from 19.5 (7.5-78.2) to 13.2 (6.5-45.0) mg/g (P < 0.0001) in the dapagliflozin group and did not change in the comparator group. After adjusting for confounders, therapy with dapagliflozin versus comparators was associated with an AER reduction of 26.4 ± 13.1 mg/g (P = 0.045), and eGFR (mL/min/1.73 m2 ) diminished by 1.1 ± 0.5 (P = 0.049) in the dapagliflozin group and by 0.6 ± 9.1 (P = 0.002) in the comparator group (P = 0.35 between groups). No patient treated with dapagliflozin versus four patients treated with comparators experienced a doubling of serum creatinine. CONCLUSIONS The antiproteinuric effect of dapagliflozin is confirmed here for the first time by real-world data. Despite a mild decline in eGFR, there was no evidence of clinically relevant worsening in renal function.
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Affiliation(s)
| | - Anna Solini
- Department of Surgical, Medical, Molecular and Critical Area PathologyUniversity of PisaPisaItaly
| | - Maria Laura Manca
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Giuseppe Penno
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Adriano Gatti
- Metabolic Disease Unit, San Gennaro HospitalNaplesItaly
| | - Roberto Anichini
- Diabetes Unit, Department of Internal MedicineSan Jacopo HospitalPistoiaItaly
| | - Stefano Del Prato
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
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12
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Troisi N, Turini F, Chisci E, Ercolini L, Frosini P, Lombardi R, Falciani F, Baggiore C, Anichini R, Michelagnoli S. Impact of Pedal Arch Patency on Tissue Loss and Time to Healing in Diabetic Patients with Foot Wounds Undergoing Infrainguinal Endovascular Revascularization. Korean J Radiol 2018; 19:47-53. [PMID: 29353999 PMCID: PMC5768506 DOI: 10.3348/kjr.2018.19.1.47] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 04/20/2017] [Indexed: 12/30/2022] Open
Abstract
Objective To retrospectively evaluate the impact of pedal arch quality on tissue loss and time to healing in diabetic patients with foot wounds undergoing infrainguinal endovascular revascularization. Materials and Methods Between January 2014 and June 2015, 137 consecutive diabetic patients with foot wounds underwent infrainguinal endovascular revascularization (femoro-popliteal or below-the-knee, arteries). Postprocedural angiography of the foot was used to divide the patients into the following three groups according to the pedal arch status: complete pedal arch (CPA), incomplete pedal arch (IPA), and absent pedal arch (APA). Time to healing and estimated 1-year outcomes in terms of freedom from minor amputation, limb salvage, and survival were evaluated and compared among the three groups. Results Postprocedural angiography showed the presence of a CPA in 42 patients (30.7%), IPA in 60 patients (43.8%), and APA in 35 patients (25.5%). Healing within 3 months from the procedure was achieved in 21 patients with CPA (50%), 17 patients with IPA (28.3%), and in 7 patients with APA (20%) (p = 0.01). There was a significant difference in terms of 1-year freedom from minor amputation among the three groups (CPA 84.1% vs. IPA 82.4% vs. APA 48.9%, p = 0.001). Estimated 1-year limb salvage was significantly better in patients with CPA (CPA 100% vs. IPA 93.8% vs. APA 70.1%, p < 0.001). Estimated 1-year survival was significantly better in patients with CPA (CPA 90% vs. IPA 80.8% vs. APA 62.7%, p = 0.004). Conclusion Pedal arch status has a positive impact on time to healing, limb salvage, and survival in diabetic patients with foot wounds undergoing infrainguinal endovascular revascularization.
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Affiliation(s)
- Nicola Troisi
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Filippo Turini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Emiliano Chisci
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Leonardo Ercolini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Pierfrancesco Frosini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Renzo Lombardi
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Francesca Falciani
- Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Cristiana Baggiore
- Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Roberto Anichini
- Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
| | - Stefano Michelagnoli
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence 50143, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence 50143, Italy
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13
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Francia P, Anichini R, Seghieri G, De Bellis A, Gulisano M. History, Prevalence and Assessment of Limited Joint Mobility, from Stiff Hand Syndrome to Diabetic Foot Ulcer Prevention: A Narrative Review of the Literature. Curr Diabetes Rev 2018; 14:411-426. [PMID: 28814244 PMCID: PMC6343166 DOI: 10.2174/1573399813666170816142731] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 07/06/2017] [Accepted: 07/12/2017] [Indexed: 12/30/2022]
Abstract
BACKGROUND Limited Joint Mobility (LJM) is a dreaded complication of Diabetes Mellitus (DM). During the last half century, LJM has been studied in patients of different age because it has been considered useful for the monitoring of a patient's condition and for the prevention of vascular disease and diabetic foot. OBJECTIVES The main aims of this review are to describe the relationship between DM and joint mobility as well as its prevalence and assessment. We have also investigated the role of LJM in the development of diabetic foot ulcers. METHODOLOGY An in-depth literature search was conducted to identify studies that examined the prevalence and characteristics of LJM in patients with DM of different types, age, durations and chronic complications. RESULTS Many factors (therapy improvements, population characteristics and different evaluation methods) concur to hinder an exact assessment of the prevalence of LJM. However, it has been confirmed that LJM is widespread among patients with DM and may affect more than two-thirds of them in addition to being a major risk factor for foot ulcer. Its role in the monitoring of a patient's condition is also important for the definition of risk thresholds such as in patients with diabetic foot. The efficacy of exercise therapy for the treatment of LJM, also in patients at risk of foot ulcer, has not been discussed. CONCLUSION Difficulties encountered in the definition of the prevalence of LJM may hinder its study and the establishment of preventive interventions. However, LJM plays a key role in the monitoring of patients, especially those at risk for ulcer.
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Affiliation(s)
- Piergiorgio Francia
- Address correspondence to this author at the Department of Experimental and Clinical, Medicine, University of Florence, Largo Brambilla, 3 - 50134 Florence, Italy; Tel/Fax: +39 0552758050;, E-mail:
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14
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Tedeschi A, De Bellis A, Francia P, Bernini A, Perini M, Salutini E, Anichini R. Tapentadol Prolonged Release Reduces the Severe Chronic Ischaemic Pain and Improves the Quality of Life in Patients with Type 2 Diabetes. J Diabetes Res 2018; 2018:1081792. [PMID: 29675431 PMCID: PMC5838502 DOI: 10.1155/2018/1081792] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/15/2017] [Accepted: 12/06/2017] [Indexed: 02/07/2023] Open
Abstract
This study has been performed in diabetic type 2 patients with pain due to peripheral artery disease (PAD) in order to evaluate the efficacy and tolerability of tapentadol prolonged release (PR). Methods. 25 patients with type 2 diabetes (13 F and 12 M) were admitted in the study. The evaluation of the analgesic efficacy of tapentadol PR was based on both the assessment of the intensity of the pain (NRS scale from 0 to 10) and the nature of the pain (DN4 questionnaire) and on assessment of the patient's quality of life and state of health (SF-12 Health Survey). Study duration was 3 months: a baseline visit and follow-up included visits after 1 week, 1 month, 2 months, and 3 months. Results. At the beginning of the study, the mean intensity of the pain was 7.88 ± 1.17 on the NRS scale and at visit 2 it reduced in a statistically significant way; at the end of the treatment with tapentadol PR, the mean intensity was 2.84 points on the NRS scale. Conclusion. In type 2 diabetic patients with chronic severe pain due to PAD, tapentadol PR reduced pain intensity, improving the quality of life.
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Affiliation(s)
- Anna Tedeschi
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, Pistoia, Italy
| | | | - Piergiorgio Francia
- Department of Clinical and Experimental Medicine, School of Human Health Sciences, Florence, Italy
| | - Arianna Bernini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, Pistoia, Italy
| | - Marco Perini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, Pistoia, Italy
| | | | - Roberto Anichini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, Pistoia, Italy
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15
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Vaccaro O, Masulli M, Nicolucci A, Bonora E, Del Prato S, Maggioni AP, Rivellese AA, Squatrito S, Giorda CB, Sesti G, Mocarelli P, Lucisano G, Sacco M, Signorini S, Cappellini F, Perriello G, Babini AC, Lapolla A, Gregori G, Giordano C, Corsi L, Buzzetti R, Clemente G, Di Cianni G, Iannarelli R, Cordera R, La Macchia O, Zamboni C, Scaranna C, Boemi M, Iovine C, Lauro D, Leotta S, Dall'Aglio E, Cannarsa E, Tonutti L, Pugliese G, Bossi AC, Anichini R, Dotta F, Di Benedetto A, Citro G, Antenucci D, Ricci L, Giorgino F, Santini C, Gnasso A, De Cosmo S, Zavaroni D, Vedovato M, Consoli A, Calabrese M, di Bartolo P, Fornengo P, Riccardi G. Effects on the incidence of cardiovascular events of the addition of pioglitazone versus sulfonylureas in patients with type 2 diabetes inadequately controlled with metformin (TOSCA.IT): a randomised, multicentre trial. Lancet Diabetes Endocrinol 2017; 5:887-897. [PMID: 28917544 DOI: 10.1016/s2213-8587(17)30317-0] [Citation(s) in RCA: 183] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 08/29/2017] [Accepted: 08/29/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND The best treatment option for patients with type 2 diabetes in whom treatment with metformin alone fails to achieve adequate glycaemic control is debated. We aimed to compare the long-term effects of pioglitazone versus sulfonylureas, given in addition to metformin, on cardiovascular events in patients with type 2 diabetes. METHODS TOSCA.IT was a multicentre, randomised, pragmatic clinical trial, in which patients aged 50-75 years with type 2 diabetes inadequately controlled with metformin monotherapy (2-3 g per day) were recruited from 57 diabetes clinics in Italy. Patients were randomly assigned (1:1), by permuted blocks randomisation (block size 10), stratified by site and previous cardiovascular events, to add-on pioglitazone (15-45 mg) or a sulfonylurea (5-15 mg glibenclamide, 2-6 mg glimepiride, or 30-120 mg gliclazide, in accordance with local practice). The trial was unblinded, but event adjudicators were unaware of treatment assignment. The primary outcome, assessed with a Cox proportional-hazards model, was a composite of first occurrence of all-cause death, non-fatal myocardial infarction, non-fatal stroke, or urgent coronary revascularisation, assessed in the modified intention-to-treat population (all randomly assigned participants with baseline data available and without any protocol violations in relation to inclusion or exclusion criteria). This study is registered with ClinicalTrials.gov, number NCT00700856. FINDINGS Between Sept 18, 2008, and Jan 15, 2014, 3028 patients were randomly assigned and included in the analyses. 1535 were assigned to pioglitazone and 1493 to sulfonylureas (glibenclamide 24 [2%], glimepiride 723 [48%], gliclazide 745 [50%]). At baseline, 335 (11%) participants had a previous cardiovascular event. The study was stopped early on the basis of a futility analysis after a median follow-up of 57·3 months. The primary outcome occurred in 105 patients (1·5 per 100 person-years) who were given pioglitazone and 108 (1·5 per 100 person-years) who were given sulfonylureas (hazard ratio 0·96, 95% CI 0·74-1·26, p=0·79). Fewer patients had hypoglycaemias in the pioglitazone group than in the sulfonylureas group (148 [10%] vs 508 [34%], p<0·0001). Moderate weight gain (less than 2 kg, on average) occurred in both groups. Rates of heart failure, bladder cancer, and fractures were not significantly different between treatment groups. INTERPRETATION In this long-term, pragmatic trial, incidence of cardiovascular events was similar with sulfonylureas (mostly glimepiride and gliclazide) and pioglitazone as add-on treatments to metformin. Both of these widely available and affordable treatments are suitable options with respect to efficacy and adverse events, although pioglitazone was associated with fewer hypoglycaemia events. FUNDING Italian Medicines Agency, Diabete Ricerca, and Italian Diabetes Society.
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Affiliation(s)
- Olga Vaccaro
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy.
| | - Maria Masulli
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonio Nicolucci
- Center for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - Enzo Bonora
- Division of Endocrinology, Diabetes and Metabolism, University and Hospital Trust of Verona, Verona, Italy
| | - Stefano Del Prato
- Department of Clinical & Experimental Medicine, University of Pisa, Pisa, Italy
| | - Aldo P Maggioni
- National Association of Hospital Cardiologists (ANMCO) Research Center, Florence, Italy
| | - Angela A Rivellese
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | | | - Carlo B Giorda
- Diabetes Unit, Azienda Sanitaria Locale (ASL) Torino 5, Torino, Italy
| | - Giorgio Sesti
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Italy
| | - Paolo Mocarelli
- University Department Laboratory Medicine, Hospital of Desio, Monza, Italy
| | - Giuseppe Lucisano
- Center for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - Michele Sacco
- Center for Outcomes Research and Clinical Epidemiology (CORESEARCH), Pescara, Italy
| | - Stefano Signorini
- University Department Laboratory Medicine, Hospital of Desio, Monza, Italy
| | | | | | | | | | - Giovanna Gregori
- Diabetes Unit, Massa Carrara, Azienda Unità Sanitarie Locali (USL) Toscana Nord Ovest, Carrara, Italy
| | - Carla Giordano
- Section of Endocrinology, Diabetology and Metabolic Diseases, University of Palermo, Palermo, Italy
| | - Laura Corsi
- Diabetes Unit, ASL 4 Chiavarese, Chiavari, Italy
| | | | - Gennaro Clemente
- Institute for Research on Population and Social Policies-National Research Council, Penta di Fisciano, Italy
| | | | - Rossella Iannarelli
- Diabetes Unit, Department of Medicine, San Salvatore Hospital, L'Aquila, Italy
| | - Renzo Cordera
- Diabetes Unit, School of Medicine, University of Genova, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Martino Hospital, Genova, Italy
| | - Olga La Macchia
- Endocrinology, Azienda Ospedaliero Universitaria Ospedali Riuniti, Foggia, Italy
| | | | - Cristiana Scaranna
- Endocrinology and Diabetology, Azienda Socio Sanitaria Territoriale (ASST) Papa Giovanni XXIII, Bergamo, Italy
| | - Massimo Boemi
- Diabetes and Metabolism Unit, IRCCS Istituto Nazionale Riposo e Cura Anziani, Ancona, Italy
| | - Ciro Iovine
- Diabetes Unit, University of Naples Federico II, Naples, Italy
| | - Davide Lauro
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Sergio Leotta
- UOC Diabetologia Ospedale Sandro Pertini, Rome, Italy
| | | | | | - Laura Tonutti
- Endocrinology, Diabetes, Metabolism and Clinical Nutrition Unit, Azienda Sanitaria Universitaria Integrata di Udine, Udine, Italy
| | - Giuseppe Pugliese
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | | | | | - Francesco Dotta
- Diabetes Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Antonino Di Benedetto
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Giuseppe Citro
- Endocrinology and Diabetes Unit, Azienda Sanitaria Locale di Potenza, Potenza, Italy
| | | | | | - Francesco Giorgino
- Department of Emergency and Organ Transplantation, Endocrinology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Apulia, Italy
| | - Costanza Santini
- Department Endocrinology and Diabetology, Cesena Hospital, Cesena, Italy
| | - Agostino Gnasso
- Department of Clinical and Experimental Medicine, Magna Graecia University of Catanzaro, Italy
| | - Salvatore De Cosmo
- Unit of Internal Medicine, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | | | - Monica Vedovato
- Metabolism Unit, Azienda Ospedaliera di Padova, Padova, Italy
| | - Agostino Consoli
- Department of Medicine and Aging Sciences, and Aging and Translational Medicine Research Center (CeSI-Met), D'Annunzio University, Chieti-Pescara, Italy
| | | | - Paolo di Bartolo
- Diabetes Unit, Ravenna Internal Medicine Department, Romagna Local Health Unit, Ravenna, Italy
| | - Paolo Fornengo
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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16
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Anichini R, Policardo L, Lombardo FL, Salutini E, Tedeschi A, Viti S, Francia P, Brocco E, Maggini M, Seghieri G, De Bellis A. Hospitalization for Charcot neuroarthropathy in diabetes: A population study in Italy. Diabetes Res Clin Pract 2017; 129:25-31. [PMID: 28500867 DOI: 10.1016/j.diabres.2017.03.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 03/28/2017] [Indexed: 01/29/2023]
Abstract
AIMS To provide data on hospitalization and incidence rates of Charcot neuroarthropathy (CN) and its relation to lower limbs' amputations/revascularizations in population with diabetes of Italy as well as of one of its regions (Tuscany). METHODS Hospitalizations with CN diagnosis (codes ICD-9-CM: 7130, 7135, 7138) have been recorded in people with diabetes over years 2003-2013 in Italy and 2008-2015 in Tuscany. Amputations, peripheral vascular disease, revascularizations and infections were likewise evaluated. RESULTS Between 2003 and 2013 CN hospitalizations were very infrequent in Italy ranging between 14×100,000 and 11×100,000 patients with diabetes. In Tuscany they declined to a minimum of 7×100,000 patients in 2015, after a previous increase to a maximum of 22×100,000 (p=NS for both). Yearly CN incidence remained constant in Italy, declining in Tuscany to a minimum of 3.4×100,000 diabetic patients in 2015 (p=0.047). CN patients were younger and with longer length of hospital stay than those with non-Charcot diabetic foot (p<0.05 for both). Amputation and infection rates were manifold higher in CN patients than in those with non-Charcot diabetic foot, while the revascularization rate was similar in both. CONCLUSIONS Over last decade, in Italy and Tuscany yearly CN incidence and hospitalization rates concerned only a small percentage of patients, remaining constant over years and declining in Tuscany in the last couple of years. CN was significantly associated to younger age, longer hospital stay and greater risk of amputations and infections while the need of revascularization was similar to that of non-Charcot diabetic foot.
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Affiliation(s)
- Roberto Anichini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | | | - Flavia Lucia Lombardo
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | - Elisabetta Salutini
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Anna Tedeschi
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Secondina Viti
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
| | - Piergiorgio Francia
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Enrico Brocco
- Regional Referral Center for the Treatment of Diabetic Foot, Policlinico Abano Terme, Padova, Italy
| | - Marina Maggini
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | | | - Alessandra De Bellis
- Diabetes Unit and Diabetes Foot Unit, San Jacopo Hospital, USL Centro-Toscana, Pistoia, Italy
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17
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Policardo L, Seghieri G, Anichini R, Francesconi P. Effect of statins on hospitalization risk of bacterial infections in patients with or without diabetes. Acta Diabetol 2017; 54:669-675. [PMID: 28421335 DOI: 10.1007/s00592-017-0990-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 03/31/2017] [Indexed: 01/09/2023]
Abstract
AIMS To investigate whether statins reduce the risk to first hospitalization of bacterial infections, in patients with or without diabetes taking into account prior or incident comorbidities. METHODS By using administrative databases, the effect of current statin use was measured on the risk of first hospitalizations due to bacterial infections in people living in Tuscany, Italy, in the period January 1, 2011-December 31, 2015, after excluding those with previous statins use. Population was stratified as with (n = 128,207) or without diabetes (n = 3,304,906), and the hospitalization risk was analyzed by a Cox proportional hazards regression analysis after adjusting for age, gender, previous comorbidities, chronic renal failure, and prior or incident cardiovascular diseases. RESULTS During the 5-year follow-up, 31,543 hospitalizations for bacterial infections were observed: 2.08(2.06-2.10) per 1000 person-year in non-diabetic and 5679: 9.13(8.94-9.32) per 1000 person-year in diabetic population. Diabetes conferred a greater risk of hospitalizations, independently from confounders [adjusted HR (95% CI) 2.04 (1.97-2.10); P < 0.0001]. Statin use decreased the risk by about 2.5% for each one month of therapy, at the same extent in subjects with or without diabetes, after adjusting for all covariates. CONCLUSIONS In this population, diabetes was associated by a twofold increase in the 5-year risk of hospitalizations for bacterial infections. Statin use decreased this risk to a same extent in subjects without or with diabetes, after adjusting for main confounders including comorbidities, and previous or incident cardiovascular events.
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Affiliation(s)
- Laura Policardo
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
| | - Giuseppe Seghieri
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy.
| | | | - Paolo Francesconi
- Epidemiology Unit, Agenzia Regionale Sanità Toscana, Via Pietro Dazzi 1, 50141, Florence, Italy
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18
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Troisi N, Turini F, Chisci E, Ercolini L, Frosini P, Lombardi R, Falciani F, Baggiore C, Anichini R, Michelagnoli S. Pedal arch patency and not direct-angiosome revascularization predicts outcomes of endovascular interventions in diabetic patients with critical limb ischemia. INT ANGIOL 2017; 36:438-444. [PMID: 28541016 DOI: 10.23736/s0392-9590.17.03809-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the impact of pedal arch status and direct-angiosome revascularization (DAR) on clinical outcomes in diabetic patients with foot wounds undergoing endovascular revascularization. METHODS Between January 2014 and June 2015, 93 diabetic patients with foot wounds underwent endovascular revascularization of at least one below-the-knee vessel. Patients were divided into three groups according to the pedal arch status: complete pedal arch (CPA), incomplete pedal arch (IPA) and absent pedal arch (APA). Healing within 3 months and 1-year outcomes in terms of freedom from minor amputation, limb salvage, and survival were evaluated on the basis of DAR and pedal arch status. RESULTS DAR did not affect healing within 3 months from the procedure (DAR, 13/55 cases, 23.6% vs. n-DAR, 9/38 cases, 23.7%; P=1), estimated 1-year freedom from minor amputation (DAR 74.4% vs. n-DAR 76.8%, P=0.80), limb salvage (DAR 88.2% vs. n-DAR 89.5%, P=0.44), and survival (DAR 83.3% vs. n-DAR 66.6%, P=0.15). Pedal arch had positive impact on wound healing within 3 months from the procedure (CPA 45.8% vs. IPA 12.5% vs. APA 20.7%, P=0.009), estimated 1-year limb salvage (CPA 100% vs. IPA 90.9% vs. APA 76.1%, P=0.02), and 1-year survival (CPA 100% vs. IPA 87.2% vs. APA 60.3%, P=0.02). CONCLUSIONS DAR is not a predictor of good outcomes in diabetic patients undergoing endovascular procedure. Pedal arch patency seems to be a key factor to obtain good outcomes in terms of wound healing, and limb salvage.
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Affiliation(s)
- Nicola Troisi
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy - .,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy -
| | - Filippo Turini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | - Emiliano Chisci
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | - Leonardo Ercolini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | - Pierfrancesco Frosini
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | - Renzo Lombardi
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | | | | | - Roberto Anichini
- Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
| | - Stefano Michelagnoli
- Department of Surgery, Vascular and Endovascular Surgery Unit, San Giovanni di Dio Hospital, Florence, Italy.,Diabetic Foot Center, Local Health Unit of Florence, Florence, Italy
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19
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Policardo L, Seghieri G, Francesconi P, Anichini R, Franconi F, Del Prato S. Gender difference in diabetes related excess risk of cardiovascular events: When does the 'risk window' open? J Diabetes Complications 2017; 31:74-79. [PMID: 27746087 DOI: 10.1016/j.jdiacomp.2016.09.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 09/23/2016] [Accepted: 09/24/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Women with diabetes have a greater excess risk for cardiovascular diseases (CVD) than men. This study was aimed at clarifying whether this effect is lifelong or more evident in some life-periods. METHODS The effect of diabetes and gender on the risk of first ever hospitalization for acute myocardial infarction (AMI), ischemic stroke (IS), congestive heart failure (CHF), lower extremity amputations (LEA) or any of these major cardiovascular events (MACE) have been evaluated by a Cox-hazard model, over years 2008-2012 querying administrative databases of a cohort living in Tuscany, Italy. RESULTS Comparing subjects with diabetes to those without it the overall age-adjusted excess risk was higher in women than in men for AMI and MACE and higher in men for LEA, with no difference for IS or CHF. In women the excess risk for AMI and MACE started earlier (46yr) and lasted until age of more than 85yr, while 'risk-windows' opened later and had a shorter duration for CHF (56-65yr) and IS (66-75yr). CONCLUSION Diabetic women have a significant diabetes-associated excess of CVD risk, except for LEA, with a 'risk window' opening earlier and lasting longer for AMI and MACE, later and with a shorter duration for IS and CHF.
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Affiliation(s)
| | - Giuseppe Seghieri
- Agenzia Regionale Sanità Toscana, Florence, Italy; Centre of Study for Gender Health, Pistoia, Italy.
| | | | | | - Flavia Franconi
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy and Laboratory of Gender Medicine, National Institute of Biostructures and Biosystems, Osilo, Sassari, Italy
| | - Stefano Del Prato
- Department of Clinical and Experimental Medicine, Section of Metabolic Diseases and Diabetes, University of Pisa, Pisa, Italy
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Seghieri G, Policardo L, Anichini R, Franconi F, Campesi I, Cherchi S, Tonolo G. The Effect of Sex and Gender on Diabetic Complications. Curr Diabetes Rev 2017; 13:148-160. [PMID: 27183843 DOI: 10.2174/1573399812666160517115756] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 03/05/2016] [Accepted: 05/16/2016] [Indexed: 11/22/2022]
Abstract
While in non-diabetic people the risk for cardiovascular disease is higher in men, diabetes completely reverts this sex-gender difference conferring to women a greater burden of cardiovascular complications. Additionally, all risk factors associated with cardiovascular disease appear to be more active in diabetic females than in their male counterparts. The reasons of this different impact of diabetes between genders are not completely clear. The aim of this review is trying to clarify these issues in a sex and gender perspective. Both genetic and hormonal factors are at the basis of sex-gender differences in diabetes, even do not explain the totality of data. Possibly women arrive later and in worse conditions to the diagnosis of diabetes, receive both diagnostic and therapeutic supports in a lesser measure and, finally, reach therapeutic goals as recommended by guidelines in a lesser extent. Further aspects of sex-gender differences in diabetic complications are represented by a more frequent prevalence of drug side effects in women, as well as by increased resistance to the action of drugs used in prevention or in the therapy of cardiovascular diseases. As to microvascular complications, the issue of sex-gender differences is even more complex, with some important differences emerging in experimental models 'in vitro', as well as in human pathology 'in vivo'. The main problem, however, also in this case, is that it is difficult to differentiate how common pathogenetic mechanisms acting in diabetes may differently impact between genders. In conclusion what is evident is that diabetes represents a 'risk magnifier' for the damage of both micro and macrovessels differently in men and in women. This issue deserves, therefore, a more careful approach from people involved in both clinical aspects and research regarding diabetes and its complications, in a sex-gender oriented perspective.
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Affiliation(s)
| | - Laura Policardo
- Agenzia Regionale Sanita, Regione Toscana, Florence, and Centro Studi Salute di Genere, AUSL3, Pistoia, Italy
| | | | - Flavia Franconi
- Departiment of Biomedical Sciences, University of Sassari and Laboratory of Sex-Gender Medicine, INBB Osilo-Sassari, Italy
| | - Ilaria Campesi
- Departiment of Biomedical Sciences, University of Sassari and Laboratory of Sex-Gender Medicine, INBB Osilo-Sassari, Italy
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21
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Vitale M, Masulli M, Cocozza S, Anichini R, Babini AC, Boemi M, Bonora E, Buzzetti R, Carpinteri R, Caselli C, Ceccarelli E, Cignarelli M, Citro G, Clemente G, Consoli A, Corsi L, De Gregorio A, Di Bartolo P, Di Cianni G, Fontana L, Garofolo M, Giorda CB, Giordano C, Grioni S, Iovine C, Longhitano S, Mancastroppa G, Mazzucchelli C, Montani V, Mori M, Perriello G, Rinaldi ME, Ruffo MC, Salvi L, Sartore G, Scaranna C, Tonutti L, Zamboni C, Zogheri A, Krogh V, Cappellini F, Signorini S, Riccardi G, Vaccaro O. Sex differences in food choices, adherence to dietary recommendations and plasma lipid profile in type 2 diabetes - The TOSCA.IT study. Nutr Metab Cardiovasc Dis 2016; 26:879-885. [PMID: 27212622 DOI: 10.1016/j.numecd.2016.04.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 02/08/2016] [Accepted: 04/01/2016] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIMS Diabetic women have a more adverse plasma lipid profile than men. Sex differences in dietary habits may play a role, but are little investigated. The study evaluates the quality of diet, adherence to the nutritional recommendations of the Diabetes and Nutrition Study Group and their relation with plasma lipid in men and women with diabetes. METHODS AND RESULTS We studied 2573 people, aged 50-75, enrolled in the TOSCA.IT study (clinicaltrials.gov; NCT00700856). Plasma lipids were measured centrally. Diet was assessed with a semi-quantitative food frequency questionnaire. Women had a more adverse plasma lipid profile than men. Women consumed significantly more legumes, vegetables, fruits, eggs, milk, vegetable oils, and added sugar, whereas men consumed more starchy foods, soft drinks and alcoholic beverages. This stands for a higher proportion (%) of energy intake from saturated fat and added sugar (12.0 ± 2.4 vs 11.5 ± 2.5 and 3.4 ± 3.2 vs 2.3 ± 3.2, P < 0.04), and a higher intake of fiber (11.2 ± 2.8 vs 10.4 ± 2.6 g/1000 Kcal/day) in women. Adherence to the recommendations for saturated fat and fiber consumption was associated with significantly lower LDL-cholesterol regardless of sex. Adherence to the recommendations for added sugars was associated with significantly lower triglycerides and higher HDL-cholesterol in men and women. CONCLUSIONS Men and women with diabetes show significant differences in adherence to nutritional recommendations, but sex differences in plasma lipid profile are unlikely to be explained by nutritional factors. Adherence to the nutritional recommendations is associated with a better plasma lipid profile regardless of sex, thus reinforcing the importance of substituting saturated for unsaturated fat sources, increasing fiber and reducing added sugar intake.
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Affiliation(s)
- M Vitale
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - M Masulli
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - S Cocozza
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - R Anichini
- UO di Diabetologia, USL 3, Pistoia, Italy
| | - A C Babini
- Diabetologia, Ospedale Infermi, Rimini, Italy
| | - M Boemi
- UOC Malattie Metaboliche e Diabetologia, Istituto INRCA-IRCCS, Ancona, Italy
| | - E Bonora
- Dipartimento di Medicina, Divisione di Endocrinologia, Diabete e Metabolismo, Università di Verona, Italy
| | - R Buzzetti
- UOC di Diabetologia Universitaria, Ospedale Santa Maria Goretti, Latina, Italy
| | - R Carpinteri
- UO di Malattie Metaboliche e Diabetologia, AO Treviglio, Italy
| | - C Caselli
- UOD Endocrinologia e Diabetologia, AUSL della Romagna, Cesena, Italy
| | - E Ceccarelli
- UOC Diabetologia, Dipartimento di Medicina, Chirurgia e Neuroscienze, Università di Siena, Italy
| | | | - G Citro
- UO Endocrinologia e Diabetologia, ASP, Potenza, Italy
| | - G Clemente
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - A Consoli
- DMSI e CeSI-Met, Università di Chieti-Pescara, Italy
| | - L Corsi
- SSD Diabetologia e Malattie Metaboliche, ASL 4 Chiavarese, Genova, Italy
| | - A De Gregorio
- UOSD Diabetologia, Ospedale San Salvatore, L'Aquila, Italy
| | - P Di Bartolo
- UO di Diabetologia Ravenna, A. Usl Romagna, Italy
| | | | - L Fontana
- UOC Diabetologia e Dietologia, Ospedale S. Pertini, Roma, Italy
| | - M Garofolo
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Italy
| | | | - C Giordano
- Endocrinologia e Malattie Metaboliche, Università di Palermo, Italy
| | - S Grioni
- Unità di Epidemiologia e Prevenzione, Fondazione IRCCS, Istituto Nazionale Tumori, Milano, Italy
| | - C Iovine
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - S Longhitano
- Dipartimento di Medicina Clinica e Sperimentale, Università di Catania, Italy
| | - G Mancastroppa
- Dipartimento di Medicina Clinica e Sperimentale, Università di Parma, Italy
| | | | - V Montani
- UOSD, Presidio Ospedaliero di Atri, Italy
| | - M Mori
- SSD Diabetologia, ASL 1, Massa Carrara, Italy
| | | | - M E Rinaldi
- Dipartimento di Medicina dei Sistemi, Università degli Studi di Roma "Tor Vergata", Italy
| | - M C Ruffo
- Dipartimento di Medicina Interna, Policlinico di Messina, Italy
| | - L Salvi
- Dipartimento di Medicina Clinica e Molecolare, Università "La Sapienza", Roma, Italy
| | - G Sartore
- DPT Medicina, Università degli Studi di Padova, Italy
| | - C Scaranna
- USC Malattie Endocrine e Diabetologia, AO Papa Giovanni XXIII, Bergamo, Italy
| | - L Tonutti
- SOC di Endocrinologia e Malattie del Metabolismo, AOU S. Maria della Misericordia, Udine, Italy
| | - C Zamboni
- UO Malattie Metaboliche, Dietologia e Nutrizione Clinica, AOU Arcispedale S. Anna, Ferrara, Italy
| | - A Zogheri
- UO di Diabetologia, Ospedale di Prato, Italy
| | - V Krogh
- Unità di Epidemiologia e Prevenzione, Fondazione IRCCS, Istituto Nazionale Tumori, Milano, Italy
| | - F Cappellini
- Dipartimento di Patologia Sperimentale, Ospedale di Desio, Università di Milano Bicocca, Italy
| | - S Signorini
- Dipartimento di Patologia Sperimentale, Ospedale di Desio, Università di Milano Bicocca, Italy
| | - G Riccardi
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy
| | - O Vaccaro
- Dipartimento di Medicina Clinica e Chirurgia, Università "Federico II" di Napoli, Italy.
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Seghieri G, Policardo L, Profili F, Francesconi P, Anichini R, Del Prato S. Hospital incidental diagnosis of diabetes: A population study. J Diabetes Complications 2016; 30:457-61. [PMID: 26782024 DOI: 10.1016/j.jdiacomp.2015.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 12/06/2015] [Accepted: 12/09/2015] [Indexed: 01/30/2023]
Abstract
AIMS To identify incidental previously unrecognized diabetes (IPUD) among hospitalized patients and corresponding mortality risk in comparison with individuals with known diabetes (KDM). METHODS Out of 214,991 individuals discharged in year 2011 from all hospitals of Tuscany, Italy we retrospectively identified IPUD as individuals with no known diabetes and/or previous antidiabetic medication, receiving at least two prescriptions of glucose-lowering-drugs over the next 6months after discharge. Two-year (2012-2013) adjusted mortality risk was tested by a Cox-regression-analysis, comparing IPUD and KDM patients with at least one hospital admission in 2011. RESULTS 974 patients with IPUD (375.6×100,000 hospitalized people) have been identified. IPUD risk was associated with aging, male gender and greater burden of co-morbidities, was higher in migrants of non-Italian ancestry and was reduced among patients of family physicians adhering to guidelines resulting in a proactive model of care delivery. In IPUD patients alive at 1st January 2012, (n=865) the adjusted risk of two-year mortality was similar to that of KDM subjects (HR=1.08; 95% CI: 0.92-1.26; p=NS). CONCLUSIONS IPUD occurs more commonly in older male subjects, migrants of non-Italian ancestry, and among patients of physicians non-adhering to a shared diabetes care model. People with IPUD have similar two-year-mortality risk compared with KDM individuals.
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Affiliation(s)
| | | | | | | | - Roberto Anichini
- Diabetes Unit, Department of Internal Medicine, Azienda USL 3, Pistoia, Italy
| | - Stefano Del Prato
- Department of Clinical and Experimental Medicine, Section of Metabolic Diseases and Diabetes, University of Pisa, Pisa, Italy
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23
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Napoli Z, Seghieri G, Bianchi L, Anichini R, De Bellis A, Campesi I, Carru C, Occhioni S, Zinellu A, Franconi F. Taurine Transporter Gene Expression in Mononuclear Blood Cells of Type 1 Diabetes Patients. J Diabetes Res 2016; 2016:7313162. [PMID: 26955642 PMCID: PMC4756203 DOI: 10.1155/2016/7313162] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 01/07/2016] [Accepted: 01/11/2016] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Taurine transporter gene expression (RNA-TauT) has a role in retinal cell function and is modulated in vitro and in vivo by hyperglycemia and/or oxidative stress. This study was aimed at testing whether RNA-TauT gene expression is modified in blood mononuclear peripheral cells (MPCs) of type 1 diabetic patients, is related to plasma markers of oxidative stress or endothelial dysfunction, or, finally, is related to presence of retinopathy. METHODS RNA-TauT was measured in MPCs by real-time PCR-analysis in 35 type 1 diabetic patients and in 33 age- and sex-matched controls, additionally measuring plasma and cell taurine and markers of oxidative stress and endothelial dysfunction. RESULTS RNA-TauT, expressed as 2(-ΔΔCt), was significantly higher in MPCs of type 1 diabetic patients than in controls [median (interquartile range): 1.32(0.31) versus 1.00(0.15); P = 0.01]. In diabetic patients RNA-TauT was related to HbA1c (r = 0.42; P = 0.01) and inversely to plasma homocysteine (r = -0.39; P = 0.02) being additionally significantly higher in MPCs of patients without retinopathy [(n = 22); 1.36(0.34)] compared to those with retinopathy [(n = 13); 1.16(0.20)], independently from HbA1c or diabetes duration. CONCLUSIONS RNA-TauT gene expression is significantly upregulated in MPCs of type 1 diabetes patients and is related to HbA1c levels and inversely to plasma homocysteine. Finally, in diabetes patients, RNA-TauT upregulation seems to be blunted in patients with retinopathy independently of their metabolic control or longer diabetes duration.
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Affiliation(s)
- Zaleida Napoli
- Department of Clinical Chemistry, S. Jacopo Hospital, 51100 Pistoia, Italy
| | - Giuseppe Seghieri
- Agenzia Regionale Sanità, Toscana, Florence, Italy
- Accademia Medica Pistoiese F. Pacini, 51100 Pistoia, Italy
- *Giuseppe Seghieri:
| | - Loria Bianchi
- Department of Clinical Chemistry, S. Jacopo Hospital, 51100 Pistoia, Italy
| | | | | | - Ilaria Campesi
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Stefano Occhioni
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Flavia Franconi
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
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Policardo L, Seghieri G, Francesconi P, Anichini R, Franconi F, Seghieri C, Del Prato S. Gender difference in diabetes-associated risk of first-ever and recurrent ischemic stroke. J Diabetes Complications 2015; 29:713-7. [PMID: 25660138 DOI: 10.1016/j.jdiacomp.2014.12.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 11/25/2014] [Accepted: 12/15/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To evaluate the effect of diabetes by gender on the peak-risk of first-ever-ischemic stroke and its recurrence. METHODS Administrative datasets including all hospital discharges for ischemic stroke (N = 43,332) in the diabetic (N = 207,568) and non-diabetic (N = 2,808,554) population of the Tuscany region, Italy were used to calculate Hazard ratios (HR) after Cox-regression, of first-ever and recurrent ischemic strokes, between 2005 and 2011. RESULTS Overall, diabetes increased the HR of first-ever ischemic stroke by about 50% in both genders. However, this risk significantly declined with age and was higher in women aged 55-74 yr than in men of the same age (HR; 95% CI: 1.392; 1.228-1.579 in age-class 55-64 yr and 1.203; 1.110-1.304 in age class 65-74 yr; p < 0.001). Diabetes also increased the adjusted risk of three-year-stroke recurrence (N = 5,998) in women, independently of age, whereas this was the case in men < 70 yr. CONCLUSIONS Diabetes is associated with increased risk of ischemic stroke although it declines with age though at lower rate among women than men. Moreover, diabetic women have greater risk of recurrence than in men > 70 yrs old, supporting a high-risk "time-window" in postmenopausal-elderly diabetic women.
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Affiliation(s)
| | - Giuseppe Seghieri
- Agenzia Regionale Sanità Toscana, Florence, Italy; Centre of Study for Gender Health Azienda USL 3, Pistoia, Italy.
| | | | | | - Flavia Franconi
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy and Laboratory of Gender Medicine, National Institute of Biostructures and Biosystems, Osilo, Sassari, Italy
| | - Chiara Seghieri
- Laboratorio Management e Sanità, Istituto di Management, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Stefano Del Prato
- Department of Clinical and Experimental Medicine, Section of Metabolic Diseases and Diabetes, University of Pisa, Pisa, Italy
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Francia P, Seghieri G, Gulisano M, De Bellis A, Toni S, Tedeschi A, Anichini R. The role of joint mobility in evaluating and monitoring the risk of diabetic foot ulcer. Diabetes Res Clin Pract 2015; 108:398-404. [PMID: 25906705 DOI: 10.1016/j.diabres.2015.04.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 02/19/2015] [Accepted: 04/03/2015] [Indexed: 10/23/2022]
Abstract
AIMS Evaluation of how ankle joint mobility (AJM) can be useful in the identification of patients with diabetes at risk of foot ulcer (FU). METHODS Plantar and dorsal flexion of foot were evaluated using an inclinometer in 87 patients (54 type 2 and 33 type 1), and 35 healthy sex- and age-matched control subjects. Patients with diabetes were followed up for diagnosis of FU over the next 8 years and subsequently, patients were subdivided into: those without a history of FU (18 type 1 and 33 type 2), those who had a history of FU detected before baseline evaluation (14 type 2) and those who had history of first ulceration detected by the 8th year of the evaluation period (7 type 2). RESULTS Aging and diabetes caused a significant reduction in mobility of each of the movements investigated (p<0.001), whereas after adjusting for the confounding effect of age, diabetes specifically reduced plantar flexion (p<0.0001). AJM was significantly lower in those with history of previous FU compared to all the other groups (p<0.001). The first ulceration was detected in the same foot presenting lower AJM in 17 of the 22 subjects with diabetes with history of ulcer (77.27%). CONCLUSIONS Diabetes and aging reduce AJM although diabetes seems to reduce plantar flexion to a more specific extent. Reduced AJM is mostly associated with a previous history of FU. The evaluation of AJM is a valid and reliable ulcer risk scale that indicates which foot is at higher ulcer risk.
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Affiliation(s)
- Piergiorgio Francia
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
| | | | - Massimo Gulisano
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | | | - Sonia Toni
- Diabetes Unit, Meyer Children's Hospital, Florence, Italy
| | - Anna Tedeschi
- Diabetes Unit, USL 3, St. Jacopo Hospital, Pistoia, Italy
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Policardo L, Seghieri G, Anichini R, De Bellis A, Franconi F, Francesconi P, Del Prato S, Mannucci E. Effect of diabetes on hospitalization for ischemic stroke and related in-hospital mortality: a study in Tuscany, Italy, over years 2004-2011. Diabetes Metab Res Rev 2015; 31:280-6. [PMID: 25255901 DOI: 10.1002/dmrr.2607] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 08/25/2014] [Accepted: 09/02/2014] [Indexed: 11/09/2022]
Abstract
BACKGROUND Incidence of ischemic stroke and associated in-hospital mortality is decreasing in Western populations, while the prevalence of diabetes, a well-known risk factor for ischemic stroke, is progressively rising. This study was aimed at evaluating the effect of diabetes on ischemic stroke hospitalization and in-hospital mortality after ischemic stroke. METHODS Discharges with diagnosis of ischemic stroke were identified in a database containing all hospitalizations of resident population of Tuscany, Italy, over years 2004-2011. Cases with diabetes were identified through specific drug prescriptions, official certifications or previous hospital diagnosis. Rates of annual ischemic stroke incidence and related in-hospital mortality were separately calculated for gender and age class, in subjects with and without diabetes. RESULTS Sixty-five thousand one hundred sixty-five hospital discharges with ischemic stroke diagnosis were identified. Diabetes was associated with increased risk of stroke odds ratio(95% confidence interval):1.31(1.28-1.34) in men and 1.24(1.21-1.37) in women. Diabetic women, compared with men, had a higher in-hospital mortality risk after ischemic stroke (odds ratio:1.32; 1.06-1.64), whereas in non-diabetic subjects, there was no difference between genders. Incidence of ischemic stroke has declined in non-diabetic subjects, except for women aged ≤70 years; a similar reduction was observed for in-hospital mortality. Among diabetic patients, conversely, annual incidence of ischemic stroke rose by 3% in the elderly people (>70 years), and annual mortality trend remained unchanged. CONCLUSIONS In the last decade, the incidence of ischemic stroke and of related in-hospital mortality declined in persons without diabetes, while increasing among diabetic patients of advanced age. Women with diabetes, compared with men, had a higher in-hospital mortality risk.
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Francia P, Anichini R, De Bellis A, Seghieri G, Lazzeri R, Paternostro F, Gulisano M. Diabetic foot prevention: the role of exercise therapy in the treatment of limited joint mobility, muscle weakness and reduced gait speed. Ital J Anat Embryol 2015; 120:21-32. [PMID: 26738255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE It is well known that limited joint mobility of the ankle and foot level, impaired muscular performance and reduced gait speed are risk factors for ulceration in diabetic foot. The aim of this study was to evaluate the effect of an experimental protocol of exercise therapy on joint mobility, muscular strength and gait speed in a group of long-term diabetic subjects. METHODS The protocol consisted of a 12-week supervised training program; both joint mobility and muscular strength at the ankle were measured before and after exercise therapy respectively by an inclinometer and isometric dynamometers in 26 diabetic subjects and compared to 17 healthy controls. RESULTS Ankle joint mobility of plantar flexion was reduced about 36% and dorsal flexion by about 23% in diabetic subjects compared to controls (p < 0.001), but significantly increased after exercise therapy (p < 0.001 for both). Ankle muscular strength in plantar flexion was reduced by about 51% and in dorsal flexion by 30% in diabetic patients compared to controls, but these also significantly increased after exercise therapy (p < 0.001). Consequently, patients' walking speed increased after exercise therapy by 0.28 m/s (p < 0.001). CONCLUSION A 12-week supervised program of exercise therapy significantly improves joint mobility, muscular performance and walking speed in diabetic patients--thus limiting one of the pathogenic factors of diabetic foot and potentially preventing disability.
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28
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Aiello A, Anichini R, Brocco E, Caravaggi C, Chiavetta A, Cioni R, Da Ros R, De Feo ME, Ferraresi R, Florio F, Gargiulo M, Galzerano G, Gandini R, Giurato L, Graziani L, Mancini L, Manzi M, Modugno P, Setacci C, Uccioli L. Treatment of peripheral arterial disease in diabetes: a consensus of the Italian Societies of Diabetes (SID, AMD), Radiology (SIRM) and Vascular Endovascular Surgery (SICVE). Nutr Metab Cardiovasc Dis 2014; 24:355-369. [PMID: 24486336 DOI: 10.1016/j.numecd.2013.12.007] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 10/31/2013] [Accepted: 12/01/2013] [Indexed: 02/07/2023]
Abstract
Diabetic foot (DF) is a chronic and highly disabling complication of diabetes. The prevalence of peripheral arterial disease (PAD) is high in diabetic patients and, associated or not with peripheral neuropathy (PN), can be found in 50% of cases of DF. It is worth pointing out that the number of major amputations in diabetic patients is still very high. Many PAD diabetic patients are not revascularised due to lack of technical expertise or, even worse, negative beliefs because of poor experience. This despite the progress obtained in the techniques of distal revascularisation that nowadays allow to reopen distal arteries of the leg and foot. Italy has one of the lowest prevalence rates of major amputations in Europe, and has a long tradition in the field of limb salvage by means of an aggressive approach in debridement, antibiotic therapy and distal revascularisation. Therefore, we believe it is appropriate to produce a consensus document concerning the treatment of PAD and limb salvage in diabetic patients, based on the Italian experience in this field, to share with the scientific community.
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Affiliation(s)
- A Aiello
- P.O. Campobasso - ASReM, Campobasso, Italy
| | - R Anichini
- Servizi di Diabetologia, USL 3, Pistoia, Italy
| | - E Brocco
- Policlinico Abano Terme, Presidio Ospedaliero ULSS 16, Veneto, Italy
| | - C Caravaggi
- Istituto Clinico "Città Studi", Milan, Italy
| | | | - R Cioni
- Dipartimento Radiologia Diagnostica, interventistica e medicina nucleare, Azienda Ospedaliera Universitaria Pisana, Pisa, italy
| | - R Da Ros
- Centro Diabetologico Monfalcone (GO) - Ass2, Gorizia, Italy
| | - M E De Feo
- U.O.S. Diabetologia A.O.R.N. "A. Cardarelli", Naples, Italy
| | - R Ferraresi
- Emodinamica Interventistica Cardiovascolare, Istituto Clinico Città Studi, Milan, Italy
| | - F Florio
- IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy
| | - M Gargiulo
- Chirurgia Vascolare, Azienda Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - G Galzerano
- Department of Surgery Vascular and Endovascular Surgery Unit, University of Siena, Siena, Italy
| | - R Gandini
- Dipartimento Diagnostica per immagini, Imaging molecolare, radioterapia e radiologia interventistica, Policlinico Universitario Tor Vergata, Rome, Italy
| | - L Giurato
- Diabetic Foot Unit, Dept of Internal Medicine, Policlinico Universitario Tor Vergata, Rome, Italy
| | - L Graziani
- Unità Operativa di Cardiologia Invasiva, Istituto Clinico "Città di Brescia", Brescia, Italy
| | - L Mancini
- Istituto Dermatologico Immacolata IRCCS, Rome, Italy
| | - M Manzi
- Radiologia Interventistica, Policlinico Abano Terme, Presidio Ospedaliero ULSS 16, Veneto, Italy
| | - P Modugno
- Dipartimento Malattie Cardiovascolari Fondazione Giovanni Paolo II, Università Cattolica Sacro Cuore, Campobasso, Italy
| | - C Setacci
- Department of Surgery Vascular and Endovascular Surgery Unit, University of Siena, Siena, Italy
| | - L Uccioli
- Diabetic Foot Unit, Dept of Internal Medicine, Policlinico Universitario Tor Vergata, Rome, Italy.
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Francia P, Gulisano M, Anichini R, Seghieri G. Diabetic foot and exercise therapy: step by step the role of rigid posture and biomechanics treatment. Curr Diabetes Rev 2014; 10:86-99. [PMID: 24807636 PMCID: PMC5750747 DOI: 10.2174/1573399810666140507112536] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 05/02/2014] [Accepted: 05/05/2014] [Indexed: 12/16/2022]
Abstract
Lower extremity ulcers represent a serious and costly complication of diabetes mellitus. Many factors contribute to the development of diabetic foot. Peripheral neuropathy and peripheral vascular disease are the main causes of foot ulceration and contribute in turn to the growth of additional risk factors such as limited joint mobility, muscular alterations and foot deformities. Moreover, a deficit of balance, posture and biomechanics can be present, in particular in patients at high risk for ulceration. The result of this process may be the development of a vicious cycle which leads to abnormal distribution of the foot's plantar pressures in static and dynamic postural conditions. This review shows that some of these risk factors significantly improve after a few weeks of exercise therapy (ET) intervention. Accordingly it has been suggested that ET can be an important weapon in the prevention of foot ulcer. The aim of ET can relate to one or more alterations typically found in diabetic patients, although greater attention should be paid to the evaluation and possible correction of body balance, rigid posture and biomechanics. Some of the most important limitations of ET are difficult access to therapy, patient compliance and the transitoriness of the results if the training stops. Many proposals have been made to overcome such limitations. In particular, it is important that specialized centers offer the opportunity to participate in ET and during the treatment the team should work to change the patient's lifestyle by improving the execution of appropriate daily physical activity.
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Affiliation(s)
| | | | | | - Giuseppe Seghieri
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla, 3 - 50134 Florence, Italy.
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Lombardo FL, Maggini M, De Bellis A, Seghieri G, Anichini R. Lower extremity amputations in persons with and without diabetes in Italy: 2001-2010. PLoS One 2014; 9:e86405. [PMID: 24489723 PMCID: PMC3904875 DOI: 10.1371/journal.pone.0086405] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 12/13/2013] [Indexed: 12/30/2022] Open
Abstract
Objective To analyze hospitalization for lower extremity amputations (LEAs) and amputee rates in persons with and without diabetes in Italy. Research Design and Methods All patients with LEAs in the period 2001–2010 were identified analyzing the National Hospital Discharge Record database. For each year, amputee and hospitalization rates for LEAs were calculated either for persons with diabetes or without. Time trend for major and minor amputations were analysed. Results From 2001 to 2010 a mean annual number of 11,639 individuals underwent a lower extremity amputation: 58.6% had diabetes accounting for 60.7% of total hospitalizations. In 2010, the crude amputee rate for LEAs was 20.4 per 100,000 inhabitants: 247.2 for 100.000 persons with diabetes, and 8.6 for those without diabetes. Having diabetes was associated to an increased risk of amputation (Poisson estimated RR 10.9, 95%CI 9.4–12.8). Over the whole period, a progressive reduction of amputee rates was observed for major amputations either among persons with diabetes (−30.7%) or without diabetes (−12.5%), while the rates of minor amputations increased progressively (+22.4%) among people without diabetes and were nearly stable in people with diabetes (−4.6%). A greater number of minor amputations were performed among persons with than without diabetes: in 2010, the minor-to-major ratio among persons with diabetes (2.5) was more than twice than in those without diabetes (1.0). Conclusions The nationwide analyses confirm a progressive reduction of hospitalization and amputee rates for major LEAs, suggesting an earlier and more diffuse approach aimed at limb salvage.
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Affiliation(s)
- Flavia L. Lombardo
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | - Marina Maggini
- National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Roma, Italy
| | - Alessandra De Bellis
- Diabetes Unit and Diabetic Foot Unit, Department of Internal Medicine General Hospital Pistoia, Pistoia, Italy
| | - Giuseppe Seghieri
- Diabetes Unit and Diabetic Foot Unit, Department of Internal Medicine General Hospital Pistoia, Pistoia, Italy
| | - Roberto Anichini
- Diabetes Unit and Diabetic Foot Unit, Department of Internal Medicine General Hospital Pistoia, Pistoia, Italy
- * E-mail:
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Mannucci E, Genovese S, Monami M, Navalesi G, Dotta F, Anichini R, Romagnoli F, Gensini G. Photodynamic topical antimicrobial therapy for infected foot ulcers in patients with diabetes: a randomized, double-blind, placebo-controlled study--the D.A.N.T.E (Diabetic ulcer Antimicrobial New Topical treatment Evaluation) study. Acta Diabetol 2014; 51:435-40. [PMID: 24352342 DOI: 10.1007/s00592-013-0533-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 11/13/2013] [Indexed: 01/04/2023]
Abstract
This study was designed to assess the antimicrobial effect and tolerability of a single dose of a photo-activated gel containing RLP068 in the treatment for infected foot ulcers in subjects with diabetes. A randomized, double-blind, parallel series, placebo-controlled phase IIa trial was performed with three concentrations of RLP068 (0.10, 0.30, and 0.50 %), measuring total and pathogen microbial load on Day 1 (before and 1 h after topical gel application and photoactivation with 689 nm red light), on Days 3, 8, and 15, as add-on to systemic treatment with amoxicillin and clavulanic acid. Blood samples were also drawn 1, 2, and 48 h after administration for the assessment of systemic drug absorption. The trial was performed on 62 patients aged ≥18 years, with type 1 or type 2 diabetes and infected foot ulcer, with an area of 2-15 cm(2) and a maximum diameter ≤4.6 cm. A dose-dependent reduction in total microbial load was observed (-1.92 ± 1.21, -2.94 ± 1.60, and -3.00 ± 1.82 LogCFU/ml for 0.10, 0.30, and 0.50 % RPL068 vs. -1.00 ± 1.02 LogCFU/ml with placebo) immediately after illumination, with a progressive fading of the effect during follow-up. No safety issues emerged from the analysis of adverse events. Systemic absorption of RLP068 was negligible. Photodynamic antimicrobial treatment with RLP068 of infected diabetic foot ulcers is well tolerated and produces a significant reduction in germ load. Further clinical trials are needed to verify the efficacy of this approach as add-on to systemic antibiotic treatment.
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Rossi MC, Nicolucci A, Lucisano G, Pellegrini F, Di Bartolo P, Miselli V, Anichini R, Vespasiani G. Impact of the "Diabetes Interactive Diary" telemedicine system on metabolic control, risk of hypoglycemia, and quality of life: a randomized clinical trial in type 1 diabetes. Diabetes Technol Ther 2013; 15:670-9. [PMID: 23844569 DOI: 10.1089/dia.2013.0021] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Telemedicine systems based on mobile phones represent new promising educational tools. The "Diabetes Interactive Diary" (DID) is a carbohydrate/bolus calculator promoting the patient-physician communication via short message service. This study aimed to compare the efficacy of the DID versus usual care on metabolic control, hypoglycemia, and quality of life. PATIENTS AND METHODS Patients with type 1 diabetes on a basal:bolus regimen with insulin glargine and insulin glulisine, not previously educated on carbohydrate (CHO) counting, were randomized to DID (Group A; n=63) or traditional education (Group B; n=64). Generalized hierarchical linear regression models for repeated measures were applied to compare changes between groups. Incidence of hypoglycemia was compared using Poisson regression models. RESULTS Of 127 patients (age, 36.9±10.5 years; diabetes duration, 16.3±9.3 years), 15 (11.8%) dropped out. After 6 months, hemoglobin A1c (HbA1c) levels decreased by -0.49±0.11 in Group A and -0.48±0.11 in Group B (P=0.73). Group A showed a 86% lower risk of grade 2 hypoglycemia than Group B. Compared with usual care, DID improved the "perceived frequency of hyperglycemic episodes" scale of the Diabetes Treatment Satisfaction Questionnaire and the "social relations" and the "fear of hypoglycemia" dimensions of the Diabetes Specific Quality of Life Scale. Results obtained with DID markedly differ among patients and centers. CONCLUSIONS DID is no more effective than traditional CHO counting education in reducing HbA1c levels. DID reduces the risk of moderate/severe hypoglycemia and improves quality of life. A better understanding of patients' and healthcare professionals' attitudes associated with an effective care supported by technology is essential to avoid waste of resources.
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Affiliation(s)
- Maria Chiara Rossi
- Department of Clinical Pharmacology and Epidemiology, Consorzio Mario Negri Sud, S. Maria Imbaro, Chieti, Italy.
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Anichini R, Cosimi S, Di Carlo A, Orsini P, De Bellis A, Seghieri G, Franconi F, Baccetti F. Gender difference in response predictors after 1-year exenatide therapy twice daily in type 2 diabetic patients: a real world experience. Diabetes Metab Syndr Obes 2013; 6:123-9. [PMID: 23630427 PMCID: PMC3626369 DOI: 10.2147/dmso.s42729] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
PURPOSE To investigate whether gender affects therapeutic response by exenatide twice a day (BID) in type 2 diabetes by using a database concerning patients monitored by five outpatient clinics in Tuscany, Italy. PATIENTS AND METHODS We considered a cohort of 315 (154 male/161 female) patients experiencing therapeutic failure while on oral therapy (metformin, or combination therapy metformin + sulphonylureas), who were given exenatide (10 μg/BID) and who fully completed 4 months, 8 months, and 12 months of follow-ups. RESULTS Among patients stratified by gender and well matched for age, body mass index, and hemoglobin A1c (HbA1c), it was found that the length of disease was longer in females than in males (12 ± 8 years versus 10 ± 7 years; P = 0.037), and the ratio of patients on metformin to those on combination therapy was higher in men (P = 0.018). Target glycemic response (1-year HbA1c ≤ 7%) was achieved in a significantly higher proportion of males than females (38% versus 27%; χ(2) = 4.66; P = 0.03). Target weight loss expressed as 1-year weight percent fall from baseline ≥ 75th percentile (8.5%) was significantly higher in females at 8 and 12 months (P < 0.05; for both). One-year glycemic target response was inversely related to baseline HbA1c levels and diabetes duration among males, while metformin therapy (compared to oral combination therapy) was a significant predictor of better glycemic targets among females. Homeostasis model assessment-B, measured in 117 patients, predicted hypoglycemic response only in women (P = 0.009). Target 1-year weight loss was predicted by longer diabetes duration among males and by lower baseline HbA1c among females. Finally, no significant difference between genders was noted as to gastrointestinal side effects after exenatide therapy. CONCLUSION According to this "real world" experience, predictors of glycemic control and body weight loss after 12 months of exenatide BID therapy are different between genders in type 2 diabetes.
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Affiliation(s)
| | - Sabrina Cosimi
- Diabetes Unit, Hospital of Versilia, Camaiore (LU), Italy
| | | | | | | | - Giuseppe Seghieri
- Diabetes Unit, Spedali Riuniti, Pistoia, Italy
- Correspondence: Giuseppe Seghieri, Department of Internal Medicine, Spedali Riuniti, Viale Matteotti 9/D, 51100 Pistoia, Italy, Tel +39 338 694 1642, Fax +39 057 335 2005, Email
| | - Flavia Franconi
- Department of Biochemical Sciences, University of Sassari, Italy
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Ghio A, Seghieri G, Lencioni C, Anichini R, Bertolotto A, De Bellis A, Resi V, Lacaria E, Del Prato S, Di Cianni G. 1-Hour OGTT Plasma Glucose as a Marker of Progressive Deterioration of Insulin Secretion and Action in Pregnant Women. Int J Endocrinol 2012; 2012:460509. [PMID: 22567007 PMCID: PMC3332183 DOI: 10.1155/2012/460509] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 02/02/2012] [Accepted: 02/09/2012] [Indexed: 11/18/2022] Open
Abstract
Considering old GDM diagnostic criteria, alterations in insulin secretion and action are present in women with GDM as well as in women with one abnormal value (OAV) during OGTT. Our aim is to assess if changes in insulin action and secretion during pregnancy are related to 1-hour plasma glucose concentration during OGTT. We evaluated 3 h/100 g OGTT in 4,053 pregnant women, dividing our population on the basis of 20 mg/dL increment of plasma glucose concentration at 1 h OGTT generating 5 groups (<120 mg/dL, n = 661; 120-139 mg/dL, n = 710; 140-159 mg/dL, n = 912; 160-179 mg/dL, n = 885; and ≥180 mg/dL, n = 996). We calculated incremental area under glucose (AUC(gluc)) and insulin curves (AUC(ins)), indexes of insulin secretion (HOMA-B), and insulin sensitivity (HOMA-R), AUC(ins)/AUC(gluc). AUC(gluc) and AUC(ins) progressively increased according to 1-hour plasma glucose concentrations (both P < 0.0001 for trend). HOMA-B progressively declined (P < 0.001), and HOMA-R progressively increased across the five groups. AUC(ins)/AUC(gluc) decreased in a linear manner across the 5 groups (P < 0.001). Analysing the groups with 1-hour value <180 mg/dL, defects in insulin secretion (HOMA-B: -29.7%) and sensitivity (HOMA-R: +15%) indexes were still apparent (all P < 0.001). Progressive increase in 1-hour OGTT is associated with deterioration of glucose tolerance and alterations in indexes of insulin action and secretion.
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Affiliation(s)
- Alessandra Ghio
- Section of Metabolic Diseases and Diabetes, Department of Endocrinology and Metabolism, AOUP Pisa, University of Pisa, Ospedale Cisanello, Via Paradisa, 56124 Pisa, Italy
- *Alessandra Ghio:
| | - Giuseppe Seghieri
- Department of Internal Medicine, Spedali Riuniti, 51100 Pistoia, Italy
| | - Cristina Lencioni
- Department of Diabetes and Metabolic Diseases, Livorno Hospital, 57100 Livorno, Italy
| | - Roberto Anichini
- Department of Internal Medicine, Spedali Riuniti, 51100 Pistoia, Italy
| | - Alessandra Bertolotto
- Section of Metabolic Diseases and Diabetes, Department of Endocrinology and Metabolism, AOUP Pisa, University of Pisa, Ospedale Cisanello, Via Paradisa, 56124 Pisa, Italy
| | | | - Veronica Resi
- Section of Metabolic Diseases and Diabetes, Department of Endocrinology and Metabolism, AOUP Pisa, University of Pisa, Ospedale Cisanello, Via Paradisa, 56124 Pisa, Italy
| | - Emilia Lacaria
- Section of Metabolic Diseases and Diabetes, Department of Endocrinology and Metabolism, AOUP Pisa, University of Pisa, Ospedale Cisanello, Via Paradisa, 56124 Pisa, Italy
| | - Stefano Del Prato
- Section of Metabolic Diseases and Diabetes, Department of Endocrinology and Metabolism, AOUP Pisa, University of Pisa, Ospedale Cisanello, Via Paradisa, 56124 Pisa, Italy
| | - Graziano Di Cianni
- Department of Diabetes and Metabolic Diseases, Livorno Hospital, 57100 Livorno, Italy
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35
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Seghieri C, Francesconi P, Cipriani S, Rapanà M, Anichini R, Franconi F, Del Prato S, Seghieri G. Gender Effect on the Relation between Diabetes and Hospitalization for Heart Failure. Exp Clin Endocrinol Diabetes 2011; 120:51-5. [DOI: 10.1055/s-0031-1284377] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
AbstractCardiovascular risk among diabetic patients is at least twice as much the one for non-diabetic individuals and even greater when diabetic women are considered. Heart failure (HF) is a common unfavorable outcome of cardiovascular disease in diabetes. However, since the comparison among sexes of heart failure prevalence in diabetic patients remains limited, this study is aimed at expanding the information about this point.We have evaluated the association between diabetes and HF by reviewing the medical records of all subjects discharged from the Internal Medicine and Cardiology Units of all hospitals in the Tuscany region, Italy, during the period January 2002 through December 2008. In particular we sought concomitance of ICD-9-CM codes for diabetes and HF.Patients discharged by Internal Medicine were on average older, more represented by women, and had a lesser number of individuals coded as diabetic (p<0.05 for all). Relative risk for HF (95% CI) was significantly higher in patients with diabetes, irrespective of gender 1.39 (1.36–1.41) in males; 1.40 (1.37–1.42) in females. When the diabetes-HF association was analyzed according to decades of age, a “horse-shoe” pattern was apparent with an increased risk in 40–59 years old in female patients discharged by Internal Medicine.Although there is not a difference in the overall HF risk between hospitalized male and female diabetic patients, women have an excess risk at perimenopausal age.
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Affiliation(s)
| | | | | | | | - R. Anichini
- Department of Internal Medicine, Spedali Riuniti, Pistoia, Italy
| | - F. Franconi
- Department of Pharmacology, University of Sassari, Sassari, Italy
| | - S. Del Prato
- Department of Endocrinology and Metabolism, Section of Metabolic Diseases and Diabetes, University of Pisa, Pisa, Italy
| | - G. Seghieri
- Department of Internal Medicine, Spedali Riuniti, Pistoia, Italy
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36
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Bianchi L, Lari R, Anichini R, De Bellis A, Berti A, Napoli Z, Seghieri G, Franconi F. Taurine transporter gene expression in peripheral mononuclear blood cells of type 2 diabetic patients. Amino Acids 2011; 42:2267-74. [PMID: 21739148 DOI: 10.1007/s00726-011-0968-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Accepted: 06/18/2011] [Indexed: 12/24/2022]
Abstract
Taurine acts as antioxidant, cell osmolyte, modulator of glucose metabolism, and plays a role in the retinal function. It is 10(3)-fold more concentrated in the intracellular than in the extracellular milieu due to a specific taurine-Na-dependent transporter (TauT), which is upregulated by hypertonicity, low extracellular taurine, or oxidative stress and acutely downregulated 'in vitro' by high glucose concentrations. Aim of this study was to investigate whether TauT expression was modified in mononuclear peripheral blood cells (MPC) of type 2 diabetic patients with or without micro/macrovascular complications. Plasma taurine, as well as other sulphur-containing aminoacids (assayed by HPLC) and TauT gene expression (assayed by real-time PCR analysis) were measured in MPC of 45 controls and of 81 age-and-sex matched type 2 diabetic patients with or without micro/macrovascular complications. Median value (interquartile range) of plasma taurine was significantly lower in diabetic patients than in controls [28.7 (13.7) μmol/l vs. 46.5 (20.3) μmol/l; P<0.05], while median TauT expression, in arbitrary units, was significantly higher in diabetics than in controls [3.8 (3.9) vs. 1 (1.3); P<0.05) and was related to HbA1c only in controls (r=0.34; P<0.05). Patients with retinopathy (n=25) had lower TauT expression than those who were unaffected [3.1 (2.8) vs. 4.1 (3.4); P<0.05], while persistent micro/macroalbuminuria was associated with unchanged TauT expression. A trend toward reduction in TauT expression was observed in patients with macroangiopathy [n=27; 3.3 (2.5) vs. 4 [3.7]; P=NS]. In conclusion, TauT gene is overexpressed in MPC of type 2 diabetic patients, while presence of retinopathy is specifically associated with a drop in TauT overexpression, suggesting its possible involvement in this microangiopathic lesion.
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Affiliation(s)
- Loria Bianchi
- Department of Clinical Chemistry, Spedali Riuniti, Pistoia, Italy
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Seghieri G, Tesi F, De Bellis A, Anichini R, Fabbri G, Seghieri M, Franconi F. Long Term Predictors of Post-Partum Glucose Metabolism in Women with Gestational Diabetes Mellitus. Exp Clin Endocrinol Diabetes 2010; 118:485-9. [DOI: 10.1055/s-0030-1249634] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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38
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Liistro F, Grotti S, Venturuzzo G, Angioli P, Turini F, Ducci K, Falsini G, Bellandi G, Ricci L, Anichini R, Bolognese L. [Clinical outcome of percutaneous revascularization by stent-assisted balloon angioplasty of femoro-popliteal and tibial vessels in diabetic patients with critical limb ischemia]. G Ital Cardiol (Rome) 2009; 10:713-717. [PMID: 20101897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND The aim of this study was to assess the long-term clinical outcome of percutaneous peripheral interventions in diabetic patients with critical limb ischemia (CLI) in terms of occurrence of major amputation and mortality. METHODS From January 2004 to December 2007, all diabetic patients undergoing peripheral angiography and percutaneous revascularization for the presence of CLI were enrolled in this registry and followed prospectively. Limb salvage, mortality, and repeat revascularization were reported at long term. RESULTS 267 diabetic patients (mean age 72.2 +/- 9.6 years) with 290 ischemic limbs represent the study population. Hypertension was present in 227 patients (85%), hypercholesterolemia in 85 (32%), chronic renal failure in 61 (23%). Ischemic heart disease was present in 80 patients (30%), carotid disease in 75 (28%). According to the Texas Diabetic Ulcers Classification, 203 patients (70%) had type CIII lesion, 29 (10%) CII, 9 (3%) CI, 20 (7%) DIII, 23 (8%) DII, and 6 (2%) DI; 440 lesions (169 tibial arteries, 261 femoro-popliteal arteries, and 10 iliac arteries) were dilated with stent implantation in 290 of them (66%). The procedure was successful in 415 (94%) with restoration of direct flow in at least one tibial artery. The ankle-brachial index was 0.32 +/- 0.11 before procedure and increased to 0.77 +/- 0.23 (p<0.001). One patient died suddenly during hospital stay. Mean follow-up length was 17 +/- 11 months. Of the 290 limbs, major amputation was necessary in 17 (6%) of which 10 had an unsuccessful procedure. Amputation was fatal in 7 cases (41%). Complete foot lesion healing was obtained in 238 (82%) and partial healing in 35 (12%). Death occurred in 42 patients (16%) and it was related to cardiac events in 16 (6%), cerebrovascular events in 8 (3%), acute renal failure in 8 (3%), and cancer in 10 (4%). Repeat revascularization occurred in 67 patients (23%) in the target limb and in 29 (11%) in the contralateral limb. CONCLUSIONS Peripheral angioplasty with stent implantation is an effective procedure for limb salvage in diabetic patients with CLI. The high mortality is probably related to the systemic atherosclerosis process with involvement of coronary and cerebral circulation that leads to heart and cerebral fatal ischemic events.
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Seghieri G, Tesi F, Anichini R, De Bellis A, Fabbri G, Malagoli R, Franconi F. Gender modulates the relationship between body weight and plasma glucose in overweight or obese subjects. Diabetes Res Clin Pract 2008; 80:134-8. [PMID: 18077049 DOI: 10.1016/j.diabres.2007.10.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2007] [Accepted: 10/24/2007] [Indexed: 11/24/2022]
Abstract
Obesity and weight increase during adult life are strong predictors of type 2 diabetes. Whether fasting plasma glucose (FPG) is likewise related to body weight as well as with its increase during the adult life in obese-overweight people and whether this relationship is different between the genders is the question asked by the present study. We measured FPG in 1063 overweight-obese subjects (395M/668F) with BMI > or =25 kgm(-2) and classified with no history of diabetes and with a FPG< 7 mmol/l, who consequently came to the Outpatient Clinic of our Diabetes Unit to obtain dietetic advice. Weight increase was determined as the difference between actual weight and weight at 18 years (weight-diff), including only patients with weight-diff> 0. By univariate analysis age, BMI, waist circumference and weight change were loosely related to FPG in both sexes, even if the relation between plasma glucose and anthropometric variables was more consistent in females. By multivariate regression analysis, after adjusting for age, waist circumference, menopausal status and smoking habit, FPG was significantly related to both waist circumference and weight-diff only in women. Odds Ratio for fasting hyperglycaemia (FPG> 6.11 mmol/l), for each S.D. unit increase in weight-diff, after adjusting for age, waist circumference, smoking habit and menopausal status was 1.272; 95% CI: 0.863-1.901 (p=ns) for males and 1.800; 95% CI: 1.239-2.652 (p=0.002) for women. In conclusion our findings suggest that in non-diabetic overweight-obese people, after controlling for main cofounders, anthropometric variables and in particular waist circumference and weight change after 18 years are linearly related to FPG in women, independently predicting the risk of fasting hyperglycaemia only in these latter.
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Affiliation(s)
- Giuseppe Seghieri
- Department of Internal Medicine, Spedali Riuniti, Viale Matteotti 9/D, 51100 Pistoia, Italy.
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Lapolla A, Dalfrà MG, Spezia R, Anichini R, Bonomo M, Bruttomesso D, Di Cianni G, Franzetti I, Galluzzo A, Mello G, Menato G, Napoli A, Noacco G, Parretti E, Santini C, Scaldaferri E, Scaldaferri L, Songini M, Tonutti L, Torlone E, Gentilella R, Rossi A, Valle D. Outcome of pregnancy in type 1 diabetic patients treated with insulin lispro or regular insulin: an Italian experience. Acta Diabetol 2008; 45:61-6. [PMID: 18227964 DOI: 10.1007/s00592-008-0024-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2006] [Accepted: 12/21/2007] [Indexed: 10/22/2022]
Abstract
Some studies have shown that fetal outcome observed in patients using insulin lispro is much the same as in pregnant women using regular insulin. This study aims to analyze the Italian data emerging from a multinational, multicenter, retrospective study on mothers with type 1 diabetes mellitus before pregnancy, comparing those treated with insulin lispro for at least 3 months before and 3 months after conception with those treated with regular insulin. The data collected on pregnant women with diabetes attending 15 Italian centers from 1998 to 2001 included: HbA1c at conception and during the first and third trimesters, frequency of severe hypoglycemic episodes, spontaneous abortions, mode and time of delivery, fetal malformations and mortality. Seventy-two diabetic pregnancies treated with lispro and 298 treated with regular insulin were analyzed, revealing a trend towards fewer hypoglycemic episodes in the former, who also had a significantly greater reduction in HbA1c during the first trimester. The rate of congenital malformations was similar in the offspring of the two groups of women treated with insulin lispro or regular insulin. These findings suggest that insulin lispro could be useful for the treatment of hyperglycemia in type 1 diabetic pregnant women.
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Affiliation(s)
- Annunziata Lapolla
- Dipartimento Scienze Mediche e Chirurgiche, Cattedra di Malattie del Metabolismo, Università di Padova, Via Giustiniani, 2, 35100, Padua, Italy.
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Seghieri G, Tesi F, Anichini R, De Bellis A, Barsotti E, Mari A, Ferrannini E. Influence of gestational diabetes on the long-term control of glucose tolerance. Diabetologia 2007; 50:2234-8. [PMID: 17768604 DOI: 10.1007/s00125-007-0802-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2007] [Accepted: 07/09/2007] [Indexed: 11/26/2022]
Abstract
AIMS/HYPOTHESIS Gestational diabetes (GDM) carries a high risk of subsequent diabetes. We asked what impact prior GDM has on beta cell function and insulin action in women who maintain normal glucose tolerance (NGT) for a long time. METHODS Ninety-one women with NGT (aged 41 +/- 8 years, mean+/-SD) were studied (by mathematical modelling of the C-peptide response to an OGTT) 7 [6] years (median [interquartile range]) after the index pregnancy, during which 52 had GDM (pGDM) and 39 had NGT (pNGT). In all women an OGTT had also been performed at 29 +/- 3 weeks of the index pregnancy. RESULTS Women with pGDM were matched with women with pNGT for age, familial diabetes, time and weight gain since index pregnancy, parity, BMI (25.4 +/- 3.9 vs 26.8 +/- 6.4 kg/m(2)), and fasting (4.64 +/- 0.56 vs 4.97 +/- 0.46 mmol/l) and 2 h plasma glucose levels (5.91 +/- 1.14 vs 5.91 +/- 1.21 mmol/l). Nonetheless, fasting (49 [29] vs 70 [45] pmol min(-1) m(-2), p < 0.001) and total insulin secretion (32 [17] vs 48 [21] nmol m(-2), p < 0.0001) and beta cell glucose sensitivity (slope of the insulin secretion/plasma glucose concentration-response function) (95 [71] vs 115 [79] pmol min(-1) m(-2) (mmol/l)(-1), p = 0.025) were reduced in the pGDM group compared with the pNGT group, while insulin sensitivity was preserved (424 [98] vs 398 [77] ml min(-1) m(-2)). At index pregnancy, women with pGDM and those with pNGT had similar age and BMI. However, both insulin sensitivity (359 [93] vs 417 [92] ml min(-1) m(-2), p = 0.0012) and the insulin/glucose incremental area ratio (an empirical index of beta cell function; 98 [74] vs 138 [122] pmol/mmol, p = 0.028) were reduced in women with pGDM. CONCLUSIONS Even in women who maintain normal insulin sensitivity, impaired beta cell function is carried over into the NGT status several years after a GDM pregnancy.
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Affiliation(s)
- G Seghieri
- Division of Internal Medicine, Spedali Riuniti, Pistoia, Italy
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Di Cianni G, Seghieri G, Lencioni C, Cuccuru I, Anichini R, De Bellis A, Ghio A, Tesi F, Volpe L, Del Prato S. Normal glucose tolerance and gestational diabetes mellitus: what is in between? Diabetes Care 2007; 30:1783-8. [PMID: 17416793 DOI: 10.2337/dc07-0119] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The aim of this article was to define the metabolic phenotype of pregnant women with one abnormal value (OAV) during an oral glucose tolerance test (OGTT) and to test whether OAV could be considered metabolically comparable to gestational diabetes mellitus (GDM) or a specific entity between GDM and normal pregnancy. RESEARCH DESIGN AND METHODS After 100-g 3-h OGTTs, 4,053 pregnant women were classified as having GDM, OAV, or normal glucose tolerance (NGT). Those with OAV were subdivided into three subgroups: fasting hyperglycemia (one abnormal value at fasting during an OGTT), 1-h hyperglycemia (one abnormal value at 1 h during an OGTT [1h-OAV]), or 2- or 3-h hyperglycemia (one abnormal value at 2 or 3 h during an OGTT). As derived from the OGTT, we measured insulin sensitivity (insulin sensitivity index [ISI] Matsuda) and insulin secretion (homeostasis model assessment for the estimation of beta-cell secretion [HOMA-B], first- and second-phase insulin secretion). The product of the first-phase index and the ISI was calculated to obtain the insulin secretion-sensitivity index (ISSI). RESULTS GDM was diagnosed in 17.9% and OAV in 18.7% of pregnant women; women with GDM and OAV were older and had higher BMI and serum triglyceride levels than those with NGT (all P < 0.05). Women with NGT had the highest ISI followed by those with OAV (-21.7%) and GDM (-32.1%). HOMA-B results were comparable with those for OAV and GDM but significantly (P < 0.01) lower than those for NGT; first- and second-phase insulin secretion appeared progressively reduced from that in women with NGT to that in women with OAV and GDM (P < 0.01). ISSI was higher in women with NGT than in women with either OAV (-34%) or GDM (-51.7%) (P < 0.001). Among OAV subgroups, the 1h-OAV subgroup showed the lowest ISSI (P < 0.05). CONCLUSIONS OAV and GDM are clinically indistinguishable, and both groups are different from women with NGT. Women with GDM and OAV showed impaired insulin secretion and insulin sensitivity, although these defects are more pronounced in women with GDM. Compared with other OAV subgroups, 1h-OAV could be considered a more severe condition.
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Affiliation(s)
- Graziano Di Cianni
- Department of Endocrinology and Metabolism, Section of Diabetes and Metabolic Diseases, University of Pisa, 56126 Pisa, Italy.
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Seghieri G, Tesi F, Bianchi L, Loizzo A, Saccomanni G, Ghirlanda G, Anichini R, Franconi F. Taurine in women with a history of gestational diabetes. Diabetes Res Clin Pract 2007; 76:187-92. [PMID: 16996164 DOI: 10.1016/j.diabres.2006.08.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2006] [Accepted: 08/21/2006] [Indexed: 12/16/2022]
Abstract
Taurine is the most abundant amino acid in the human body and seems to play an important role in increasing glucose-mediated insulin secretion, as well as in programming beta-cell maturation during the prenatal life in utero. To test the hypothesis that plasma taurine is related to glucose tolerance, insulin sensitivity and insulin secretion in subjects with history of beta-cell dysfunction such as women with history of gestational diabetes (GDM), we studied 72 non-diabetic women with history of GDM (n=43), impaired glucose tolerance (IGT; n=7), and normal glucose tolerance (NGT; n=22) as previously classified by a 100g-3h-OGTT performed between the 24th and the 28th gestational week. Insulin sensitivity (ISIogtt, calculated through Matsuda-DeFronzo index) and a proxy for insulin secretion (basal plasma C-peptide/fasting plasma glucose; CP/glucose) were measured during and after pregnancy. Plasma taurine was measured after a median period of 6 years (2-11 years) from index pregnancy, when glucose tolerance was retested by a 75 g-2h-OGTT. Plasma taurine was significantly lower in women who had experienced GDM and was unrelated to ISIogtt. Moreover, plasma taurine was inversely related to previous gestational area-under-curve of glucose and directly related to post-gestational CP/glucose, as well to CP/glucose measured during pregnancy (p<0.05 for both). The relative risk of altered glucose metabolism during previous pregnancies (IGT+GDM) was higher as plasma taurine decreased, even after adjusting for age, time-lag from pregnancy, body mass index and family history of diabetes (OR: 0.980; CI 95%: 0.963-0.999, p=0.003). In conclusion plasma taurine seems to be a fair marker of altered glucose metabolism during past pregnancies in women with antecedent GDM and appears to be inversely related to the previous as well as to the actual insulin secretion in these subjects.
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Affiliation(s)
- Giuseppe Seghieri
- Department of Internal Medicine, Spedali Riuniti, Viale Matteotti 19, 51100 Pistoia, Italy.
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Anichini R, Zecchini F, Cerretini I, Meucci G, Fusilli D, Alviggi L, Seghieri G, De Bellis A. Improvement of diabetic foot care after the Implementation of the International Consensus on the Diabetic Foot (ICDF): results of a 5-year prospective study. Diabetes Res Clin Pract 2007; 75:153-8. [PMID: 16860432 DOI: 10.1016/j.diabres.2006.05.014] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2005] [Accepted: 05/31/2006] [Indexed: 01/26/2023]
Abstract
The aim of this prospective study was to evaluate the efficacy of the implementation of the International Consensus on the Diabetic Foot (ICDF) in the area of Pistoia (Tuscany, Italy), in terms of percentage of population screened, reduction of hospitalization, and reduction of lower extremity amputations. The study was carried out over a 5-year period (1999-2003) in a district general hospital covering a clearly defined and relatively static population. The implementation of ICDF was performed at district health care level, in collaboration with general practitioners, and at the hospital with the establishment of a multidisciplinary care team. The database for this study was extracted from the DRG Tuscany database, and the diabetes foot lesion data source was taken from the Data Elaboration Centre of the Health Care District of Pistoia, cross-checked with the clinical records of the Diabetes Unit. In the period of the study, there was an increase in both the total number of diabetic foot lesions observed and the number of patients with diabetes referred for evaluation to the Diabetes Unit of Pistoia. Following implementation, the total number of hospitalizations for diabetic foot lesions and the duration of clinical stay were reduced. The total incidence of amputations per 100,000 inhabitants decreased from 10.7 in 1999, to 10.1 in 2000, 2.7 in 2001, 6.3 in 2002 and 6.24 in 2003. In particular, while the incidence of major amputations decreased over time, the relative number of minor amputations increased in the first years, stabilizing at a higher rate in later years. Finally, while before 1999 most people from the Pistoia area were referred to various hospitals in Tuscany for diabetic foot problems, during the implementation period almost all were referred to the Diabetic Unit of Pistoia. This study shows the advantages of prospective data collection, demonstrating that the implementation of the International Consensus on the Diabetic Foot can improve foot care in diabetes.
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Affiliation(s)
- Roberto Anichini
- Division of Diabetes and Diabetes Foot Unit, General Hospital of Pistoia AUSL n.3, Pistoia, Italy.
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Abstract
AIMS To study the effect of parity on impairment of insulin sensitivity during pregnancy and on the risk of gestational diabetes (GDM). METHODS We studied the relationship between parity and peripheral insulin sensitivity index (ISI(OGTT)) or GDM in 1880 caucasian women, who underwent a 100-g, 3-h oral glucose tolerance test (OGTT) between the 24th and 28th gestational week and in 75 women who underwent an OGTT in two consecutive pregnancies. A proxy for beta-cell function (basal plasma C peptide/fasting plasma glucose; CP/FPG) was also measured. RESULTS By univariate analysis parity was related to decreased ISI(OGTT) and to increased CP/FPG in those with parity > 3 and likewise GDM, diagnosed in 124 women (6.58%), was linearly related to parity (P = 0.0034) and strongly age dependent. The relationships between parity and ISI(OGTT), CP/FPG and GDM were no longer significant after adjustment for age, pregestational body mass index (BMI), and weight gain. GDM was significantly related to age and pregestational weight, while ISI(OGTT) and CP/FPG were inversely related to prepregnancy BMI or weight gain. In comparison with the index pregnancy, the subsequent pregnancy was characterized by an increase in actual and prepregnancy BMI, in 2 h area under curve (AUC) glucose and by a decrease in ISI(OGTT) (P = 0.0001). The longer the time interval between pregnancies and the higher the increment in pregestational BMI or in weight gain during the pregnancy, the greater were the ISI(OGTT) decrease and 2-h AUC glucose increase. CONCLUSIONS Parity is not directly linked to insulin sensitivity deterioration, to CP/FPG increase during pregnancy, or to GDM appearance, although it is linked through the mediation of progressive ageing and weight gain either before or during pregnancy, when there is a sufficiently long time interval between pregnancies.
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Affiliation(s)
- G Seghieri
- Department of Internal Medicine, Spedali Riuniti, Via Monte Sabotino 96/A, 51100 Pistoia, Italy.
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Abstract
Serum homocysteine (sHcy) has been found to be elevated in patients with type 2 diabetes mellitus, as well as in other clinical conditions associated with insulin resistance and/or vascular diseases. The aims of this study were to measure the relationship between sHcy with biohumoral markers of insulin resistance in pregnant women affected with gestational diabetes mellitus (GDM). We studied 2 groups of pregnant women categorized, after a 100-g, 3-hour oral glucose tolerance test (OGTT) as nondiabetic (n = 78) or affected with GDM (n = 15), by measuring sHcy, serum folate, albumin, vitamin B(12), uric acid, and lipids. In both groups, peripheral insulin sensitivity was measured by using the OGTT-derived index of Matsuda and DeFronzo (ISI(OGTT)). Serum homocysteine was significantly higher in the group with GDM compared with nondiabetic women (5.88 +/- 2.26 micromol/L v 4.45 +/- 1.52 micromol/L; P =.003); was inversely related to serum folate (r = -.48; P =.0001), and was significantly related to serum albumin (r =.27; P =.009), 2-hour plasma glucose (r =.25; P =.01), as well as to serum uric acid (r =.23; P =.03). No relationship was observed between sHcy and serum vitamin B(12), serum triglycerides, total, or high-density lipoprotein (HDL) cholesterol, mean blood pressure and ISI(OGTT). Vitamin B(12) was correlated with ISI(OGTT) (r =.36; P =.0005) and inversely with mean blood pressure (r = -.24; P =.02). GDM remained significantly associated with higher sHcy concentrations also after adjusting for age, serum folate, albumin, uric acid, ISI(OGTT), and vitamin B(12) (P =.006). In conclusion, we found that sHcy is significantly increased in women with GDM, independently of other confounding variables, is significantly related to 2-hour OGTT plasma glucose, and seems unrelated to insulin resistance in these subjects.
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Abstract
OBJECTIVE To study the relationship between low birth weight and the presence of gestational diabetes mellitus (GDM) or peripheral insulin resistance during pregnancy. RESEARCH DESIGN AND METHODS We studied the relationship between peripheral insulin sensitivity (calculated by Matsuda and DeFronzo's oral glucose tolerance test (OGTT)-derived insulin sensitivity index [ISI(OGTT)]) or GDM prevalence and birth weight in 604 pregnant women, classified as normally glucose tolerant (n = 462) or affected with GDM (n = 142) after a 100-g 3-h oral glucose tolerance test. We then categorized these subjects into two groups: individuals with birth weight in the <10th percentile (<2,600 g; n = 68) and individuals with birth weight in the >10th percentile (n = 536). RESULTS GDM prevalence was higher in the group in the lowest birth weight decile (<2,600 g; 24/68; 35%) than in the group with normal/high birth weight (118/536; 22%; chi(2) = 5.917; P = 0.01). Relative risk for GDM adjusted for age, parity, family history of diabetes, and prepregnancy body weight was about twofold in the group with low birth weight (odds ratio = 1.89 [95% CI 1.088-3.285; P = 0.023]), and the prevalence of low birth weight was about threefold higher in the first ISI(OGTT) decile. In 450 women whose newborn's weight was known, the delivery of macrosomic babies was associated with a twofold higher relative risk for GDM in women who themselves had low birth weight. In the latter, the relationships between their newborn's weight and either maternal glucose tolerance (positive) or ISI(OGTT) (negative) were amplified. CONCLUSIONS Low maternal birth weight was associated with a twofold higher risk for GDM, independent of major confounders. Such a risk was highest in women with low birth weight who delivered macrosomic babies, and in the group with low birth weight, the relationship between maternal glucose tolerance or insulin resistance and offspring's neonatal weight was much more evident.
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Affiliation(s)
- Giuseppe Seghieri
- Department of Internal Medicine, Spedali Riuniti, Pistoia, Italy. Department of Pharmacology, University of Sassari, Sassari, Italy.
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Seghieri G, Moruzzo D, Fascetti S, Bambini C, Anichini R, De Bellis A, Alviggi L, Franconi F. Increase in serum uric acid is selectively associated with stroke in type 2 diabetes. Diabetes Care 2002; 25:1095. [PMID: 12032120 DOI: 10.2337/diacare.25.6.1095] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Seghieri G, Di Simplicio P, Anichini R, Alviggi L, De Bellis A, Bennardini F, Franconi F. Platelet antioxidant enzymes in insulin-dependent diabetes mellitus. Clin Chim Acta 2001; 309:19-23. [PMID: 11408002 DOI: 10.1016/s0009-8981(01)00494-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND The measurement of the peroxidase scavenging system represented by the activities of superoxide dismutase (SOD), catalase and glutathione peroxidase (GSH-Px) in blood cells of diabetic patients has, in the past, given equivocal results. Likewise, the role of these intracellular enzymatic scavengers against the oxidative stress of diabetes-associated microangiopathic complications is unknown. METHODS Choosing platelets as cell model (as commonly done in previous studies), the aim of this study was to relate the platelet content of SOD, catalase and GSH-Px to the presence of diabetes, as well as to the presence of nephropathy and retinopathy in 35 insulin-dependent diabetic patients, as compared to 10 age-matched control subjects. RESULTS The enzymatic activities were not changed in diabetic patients in comparison with healthy controls. After stratifying patients according to presence of nephropathy (24-h urinary albumin excretion rate persistently > or =20 microg min(-1)) or retinopathy, the group of albuminuric patients was characterized by a significant decrease in SOD activity as compared to those in the normoalbuminuric range (4.36+/-1.06 vs. 6.81+/-2.26 mU 10(-9) platelets; p=0.01). Catalase and GSH-Px did not change. No modification in platelet enzyme activities has been found in diabetic subjects with retinopathy. CONCLUSIONS These results suggest that diabetic nephropathy, at least in its early stage, may be related to an altered redox state of platelets, as tested by the reduction in SOD activity, thus, indicating that the renal damage in these patients may be associated to a selective increase in platelet susceptibility to variation in the redox state.
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Affiliation(s)
- G Seghieri
- U.O. di Medicina Interna e Sezione di Diabetologia, Spedali Riuniti, Pistoia, Italy.
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Seghieri G, Di Simplicio P, De Giorgio LA, Anichini R, Alberti L, Franconi F. Relationship between metabolic glycaemic control and platelet content of glutathione and its related enzymes, in insulin-dependent diabetes mellitus. Clin Chim Acta 2000; 299:109-17. [PMID: 10900297 DOI: 10.1016/s0009-8981(00)00283-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The relationship between glycaemic metabolic control and intracellular concentration of reduced glutathione (GSH) and related enzymes GSH-peroxidase (GSH-Px), GSH-reductase (GSH-Red), GSH-transferase (GSH-Tr), glucose-6-P-dehydrogenase (G6PDH), and thioltransferase (TT) in patients with insulin-dependent diabetes mellitus (IDDM) is controversial. Choosing platelets as cell model (as commonly done in previous studies), the aim of this study was to relate the platelet content of GSH and related enzymes to glycaemic metabolic control, expressed as glycated haemoglobin (HbA1c), as well as to presence of retinopathy and nephropathy in 114 IDDM patients. As compared to controls, both GSH and GSH-Red (geometric means (95% CI)) were significantly increased in platelets of diabetic patients: 3.3 (0.7-9.6) vs. 2.4 (0.8-7.6) mmol 10(-9) platelets; P=0.01 for GSH, and 30.6 (14.7-61.6) vs. 22.2 (8.7-52.2) mU 10(-9) platelets, P=0.0002 for GSH-Red, and TT activity was marginally decreased in the IDDM group (P=0.06). While no clear relationship was present between GSH-related enzymes and HbA1c, a trend was present toward a non-linear relation between HbA1c and GSH, being significantly related by a parabolic curve (P=0.002). As compared to patients with normoalbuminuria (n=88), diabetic patients with increased urinary albumin excretion rate (n=26) had a significant decrease in platelet TT concentration (3.2 (0.9-6.7) vs. 5.1 (1.9-18.7) mU 10(-9) platelets; P=0.0002), whereas retinopathy was not associated to modifications in GSH or in the enzymatic pattern. In summary: (a) platelet GSH and GSH-Red are increased in IDDM, while other enzymes are unmodified; (b) GSH seems to be related to metabolic control according to non-linear parabolic curve; (c) presence of increased albuminuria is associated to a selective decrease in platelet TT content.
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Affiliation(s)
- G Seghieri
- U.O. di Medicina Interna e Sezione di Diabetologia, Spedali Riuniti, Pistoia, Italy.
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