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      Alteração do arco longitudinal medial na neuropatia periférica diabética Translated title: Medial longitudinal arch change in diabetic peripheral neuropathy

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          Abstract

          OBJETIVO: Descrever e comparar as características antropométricas dos pés de sujeitos saudáveis e diabéticos neuropatas por meio de índices classificatórios do Arco Longitudinal Medial (ALM): Índice do Arco (IA), Índice de Chippaux-Cmirak (CSI) e Ângulo  (Â) e comparar a classificação destes métodos nestes grupos. MATERIAIS E MÉTODO: Grupo controle (GC) composto por 21 sujeitos saudáveis, e grupo diabético (GD), formado por 46 diabéticos portadores de neuropatia diabética. Pela impressão plantar foram calculados os índices. RESULTADOS: Houve maior proporção de pés planos no GD para os três índices (IA: 32,2%, CSI: 59,7%, A: 17,5%), enquanto os pés cavos comportaram-se de forma contrária. Os grupos foram estatisticamente diferentes em relação à proporção de pés planos no IA (p=0,0080) e no CSI (p=0,0000) e de pés cavos no  (p=0,0036). Houve diferença significativa quando comparados GC e GD para os três índices: IA (p=0,0027), CSI (p=0,0064),  (p=0,0296). CONCLUSÃO: Os dados demonstram alterações motoras e ortopédicas decorrentes da neuropatia periférica, responsável pela desestruturação do pé, levando ao desabamento do ALM. Observou-se que o ângulo A destoou fortemente da classificação do arco feita pelos outros dois índices, e com isso destacamos que sua utilização merece cuidado.

          Translated abstract

          OBJECTIVE: To describe and compare foot anthropometry in healthy and diabetic subjects using Medial Longitudinal Arch (MLA) classificatory indexes: Arch Index (AI), Chippaux-Smirak Index (CSI) and  Angle (Â), as well as to compare the classification of these methods in each group. MATERIALS AND METHODS: Control Group (CG) composed by 21 healthy subjects and Diabetic Group (DG), with 46 diabetic neuropathy subjects. The indexes were calculated from footprints. RESULTS: A larger proportion of flat feet was seen in DG for the three indexes (AI: 32,2%, CSI: 59,7%, A: 17,5%), while highly arched feet acted oppositely. The groups were statistically different for the proportion of flat feet in AI (p=0,0080) and CSI (p=0,0000) and high feet in  (p=0,0036). There were significant differences when compared GC and GD in the three indexes: IA (p=0,0027), CSI (p=0,0064),  (p=0,0296). CONCLUSION: Data showed motor and orthopedic changes originated by peripheral neuropathy, which is responsible for foot changes, causing longitudinal arch crumbling. It was seen that A Angle strongly disagreed when compared with the arch classification made by the other two indexes and therefore, its application needs care.

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          Therapeutic applications of ultrasound.

          Therapeutic applications of ultrasound predate its use in imaging. A range of biological effects can be induced by ultrasound, depending on the exposure levels used. At low levels, beneficial, reversible cellular effects may be produced, whereas at high intensities instantaneous cell death is sought. Therapy ultrasound can therefore be broadly divided into "low power" and "high power" applications. The "low power" group includes physiotherapy, fracture repair, sonophoresis, sonoporation and gene therapy, whereas the most common use of "high power" ultrasound in medicine is probably now high intensity focused ultrasound. Therapeutic effect through the intensity spectrum is obtained by both thermal and non-thermal interaction mechanisms. At low intensities, acoustic streaming is likely to be significant, but at higher levels, heating and acoustic cavitation will predominate. While useful therapeutic effects are now being demonstrated clinically, the mechanisms by which they occur are often not well understood.
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            A practical two-step quantitative clinical and electrophysiological assessment for the diagnosis and staging of diabetic neuropathy.

            Early diagnosis of distal symmetric sensorimotor polyneuropathy, a common complication of diabetes, may decrease patient morbidity by allowing for potential therapeutic interventions. We have designed an outpatient program to facilitate diagnosis of diabetic neuropathy. Patients are initially administered a brief questionnaire and screening examination, designated the Michigan Neuropathy Screening Instrument (MNSI). Diabetic neuropathy is confirmed in patients with a positive assessment by a quantitative neurological examination coupled with nerve conduction studies, designated the Michigan Diabetic Neuropathy Score (MDNS). In this study, 56 outpatients with confirmed type I or II diabetes were administered the standardized quantitative components required to diagnose and stage diabetic neuropathy according to the San Antonio Consensus Statement (1) and the Mayo Clinic protocol (2). These same patients were then assessed with the MNSI and the MDNS. Of 29 patients with a clinical MNSI score > 2, 28 had neuropathy. Twenty-eight patients with an MDNS of > or = 7 had neuropathy, while 21 non-neuropathic patients had a score or = 2 abnormal nerve conductions. Twenty-one normal patients and one patient with neuropathy had < or = 1 abnormal nerve conduction. The results indicate that the MNSI is a good screening tool for diabetic neuropathy and that the MDNS coupled with nerve conductions provides a simple means to confirm this diagnosis.
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              The arch index: A useful measure from footprints

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                Author and article information

                Journal
                aob
                Acta Ortopédica Brasileira
                Acta ortop. bras.
                ATHA EDITORA (São Paulo, SP, Brazil )
                1413-7852
                1809-4406
                2009
                : 17
                : 1
                : 13-16
                Affiliations
                [02] orgnameHospital Universitário da Universidade de São Paulo
                [01] orgnameFaculdade de Medicina da Universidade de São Paulo orgdiv1Departamento de Fisioterapia, Fonoaudiologia e Terapia Ocupacional
                Article
                S1413-78522009000100002 S1413-7852(09)01700102
                10.1590/S1413-78522009000100002
                1e4b8cea-cf12-48dd-ad28-5b0136e537da

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 03 March 2006
                : 26 June 2006
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 19, Pages: 4
                Product

                SciELO Brazil

                Categories
                Artigo Original

                Polyneuropathies,Diabetes Mellitus,Foot,Evaluation,Anthropometry,Polineuropatias,Diabetes,,Avaliação,Antropometria

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