25 results on '"Sartor CD"'
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2. Development of a customized booklet of foot-ankle exercises for people with diabetes mellitus as a management and prevention tool for musculoskeletal complications: A customized booklet of foot-ankle exercises for people with diabetes.
- Author
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Veríssimo JL, Sacco ICN, Almeida MHM, Sartor CD, and Suda EY
- Subjects
- Humans, Ankle, Ankle Joint, Exercise Therapy methods, Pamphlets, Diabetes Mellitus, Diabetic Neuropathies
- Abstract
Background: Diabetes mellitus (DM) and diabetic peripheral neuropathy (DPN) compromises the structures of the musculoskeletal system, especially in the foot-ankle complex. Foot-related exercises can be a promising tool to be incorporated in health care programs to manage and prevent musculoskeletal complications resulting from DM and DPN progression., Objective: To present the development, validation, and usability evaluation of a booklet that directs training and personalizes the progression of a home-based program of foot-ankle exercises., Methods: The booklet containing a foot-ankle exercise program developed in a previous clinical trial was validated using the Delphi technique, with a multi-professional jury of experts who assessed the content of the material, language, individual education, exercise execution, exercise quality, and material implementation. The validated version was evaluated through telephone interview by a convenience sample of 10 individuals with DPN regarding its relevance, health education, comprehension, and usability., Results: The validation process with experts was performed in two rounds achieving 100% agreement in the second round. During the usability evaluation process the main complaint of users was that performing all the exercises was very tiring and took too much time out of their daily routine. Thus, the number of repetitions for each exercise was changed from 30 to 12., Conclusion: The booklet is a material for prevention and management of the impacts of DM and DPN progression by improving the musculoskeletal function of the foot-ankle. This material provides an exercise regime with a personalized progression based on the perceived effort of the users., Competing Interests: Conflicts of interest The authors affirm that this study has not received any funding/assistance from a commercial organization that may lead to a conflict of interests., (Copyright © 2022 Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2022
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3. Dynamic plantar pressure patterns in children and adolescents with Charcot-Marie-Tooth disease.
- Author
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Cardoso J, de Baptista CRJA, Sartor CD, Nascimento Elias AH, Júnior WM, Martinez EZ, Sacco ICN, and Mattiello-Sverzut AC
- Subjects
- Adolescent, Child, Cross-Sectional Studies, Female, Humans, Male, Pressure, Charcot-Marie-Tooth Disease physiopathology, Foot physiology, Gait physiology
- Abstract
Background: The dynamic plantar pressure patterns of children and adolescents with Charcot-Marie-Tooth (CMT) disease and its relationship to musculoskeletal alterations may help to understand the natural history of the disease and improve therapeutic interventions., Research Question: The study compared dynamic plantar pressure patterns in children and adolescents with and without CMT. It also tested the associations between isometric muscle strength (IMS), passive range of motion (ROM), foot posture and dynamic plantar pressure patterns in CMT., Methods: This cross-sectional study compared children and adolescents (aged 8-18 years) with CMT (n = 40) with a typical group (n = 40). The plantar pressure distribution during gait was recorded, and the contact area (CA), peak pressure (PP), contact time (CT) and pressure-time integral (PTI) in five foot regions (rearfoot, midfoot lateral, midfoot medial, lateral forefoot and medial forefoot) were analysed. The IMS of the dorsiflexors and plantar flexors, passive ROM, and foot posture were also recorded., Results: PP (medial midfoot and medial forefoot) and PTI (rearfoot, lateral midfoot and medial forefoot) were higher in children with CMT compared with the typical group. The adolescents with CMT presented a less CA (whole foot) and a higher CT (medial midfoot) when compared with typical group. For CMT, in the medial midfoot, plantar flexor IMS associated with PP (β=-11.54, p = 0.01) and PTI (β=-3.38, p = 0.04); supinated foot posture associated with PP (β = 33.89, p = 0.03) and PTI (β = 12.01, p = 0.03)., Significance: Children with CMT showed clear changes in most of the dynamic plantar pressure variables, while adolescents with CMT showed changes mostly in CA and CT. This information together with the associations established between supinated foot, dorsiflexion ROM and plantar flexions IMS can be useful for guiding rehabilitation professionals in their therapies., (Copyright © 2021 Elsevier B.V. All rights reserved.)
- Published
- 2021
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4. Clustering classification of diabetic walking abnormalities: a new approach taking into account intralimb coordination patterns.
- Author
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Sawacha Z, Sartor CD, Yi LC, Guiotto A, Spolaor F, and Sacco ICN
- Subjects
- Ankle Joint physiopathology, Biomechanical Phenomena, Cluster Analysis, Female, Gait Analysis, Hip Joint physiopathology, Humans, Knee Joint physiopathology, Male, Middle Aged, Peripheral Nervous System Diseases physiopathology, Diabetes Mellitus physiopathology, Diabetic Nephropathies physiopathology, Lower Extremity physiopathology, Walking
- Abstract
Background: It is well recognized that diabetes and peripheral neuropathy have a detrimental effect on gait. However, there are large variations in the results of studies addressing this aspect due to the heterogeneity of diabetic population in relation to presence and severity of diabetes complications. The aim of this study is to adopt an unsupervised classification technique to better elucidate the gait changes throughout the entire spectrum of diabetes and neuropathy., Methods: Sixty subjects were assessed and classified into four groups using a fuzzy logic model: 13 controls (55 ± 7years), 18 diabetics subjects without neuropathy (59 ± 6 years, 11 ± 7 diabetes years), 7 with mild neuropathy (56 ± 4years, 19 ± 7 diabetes years), and 22 with moderate to severe neuropathy (57 ± 5 years, 14 ± 8 diabetes years). Data were gathered by six infrared cameras at 100 Hz regarding lower limb joint kinematics (angles and angular velocities) and the relative phase for the hip-ankle, hip-knee, and knee-ankle were calculated. The K-means clustering algorithm was adopted to classify subjects considering the whole kinematics time series. A one-way ANOVA test was used to compare both clinical and kinematics parameters across clusters., Results: Only the classification based on the intralimb coordination variables succeeded in defining 5 well separated clusters with the following clinical characteristics: controls were grouped mainly in Cluster 2, diabetics in Cluster 4, and neuropathic subjects in Cluster 5 (which included various degrees of severity). Hip-ankle coordination in Clusters 4 and 5 were significantly different (p < 0.05) with respect to Cluster 2, mainly in the stance phase. During the swing phase, differences were observed in the ankle-knee coordination (p < 0.05) across clusters., Conclusion: Classification based on intralimb coordination patterns succeeded in efficiently categorize gait alterations in diabetic subjects. It can be speculated that variables extracted from sagittal plane kinematics might be adopted as a support to clinical decision making in diabetes., Competing Interests: Declaration of Competing Interest All authors disclose that we do not have any financial or personal relationships with other people or organisations that could inappropriately influence (bias) our work., (Copyright © 2020 Elsevier B.V. All rights reserved.)
- Published
- 2020
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5. Effect of an educational booklet for prevention and treatment of foot musculoskeletal dysfunctions in people with diabetic neuropathy: the FOotCAre (FOCA) trial II, a study protocol of a randomized controlled trial.
- Author
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Silva EQ, Suda EY, Santos DP, Veríssimo JL, Ferreira JSSP, Cruvinel Júnior RH, Monteiro RL, Sartor CD, and Sacco ICN
- Subjects
- Activities of Daily Living, Adolescent, Adult, Aged, Diabetic Neuropathies diagnosis, Diabetic Neuropathies etiology, Diabetic Neuropathies physiopathology, Exercise physiology, Female, Follow-Up Studies, Humans, Male, Middle Aged, Muscle Strength physiology, Muscle, Skeletal physiopathology, Pamphlets, Quality of Life, Randomized Controlled Trials as Topic, Severity of Illness Index, Single-Blind Method, Treatment Outcome, Young Adult, Diabetes Mellitus, Type 2 complications, Diabetic Neuropathies rehabilitation, Foot physiopathology, Patient Education as Topic methods, Self Care methods
- Abstract
Background: This study is a part of a series of two clinical trials. We consider diabetic polyneuropathy (DPN), a common chronic and progressive complication of diabetes mellitus that has several impacts on individuals' foot health and quality of life. Based on the current trends of self-monitoring and self-care, providing a tool with foot-related exercises and educational care may help patients to avoid or reduce the musculoskeletal complications resulting from DPN, improving autonomous performance in daily living tasks. The aim of this trial is to evaluate the effects of an educational booklet for foot care and foot muscle strengthening on DPN symptoms and severity, clinical outcomes, and gait biomechanics in patients with DPN., Methods/design: The FOotCAre (FOCA) trial II study has been designed as a single-blind, two-parallel-arm randomized controlled trial. It will include 48 patients with DPN who will be randomly allocated to a control (recommended foot care by international consensus with no foot exercises) group or an intervention (foot-related exercises using an educational booklet three times/week at home for 8 weeks) group. Participants from both groups will be assessed at baseline, after 8 weeks, and at 16 weeks for follow-up. The primary outcomes are the DPN symptoms and severity, and the secondary outcomes are foot-ankle kinematics, gait kinetics, plantar pressure distribution during gait, tactile and vibratory sensitivities, foot strength, functional balance, and foot health and functionality., Discussion: The booklet is a management tool that allows users to be autonomous in their treatment by choosing how and where to perform the exercises. This allows the patients to perform the exercises regularly as a continuous habit for foot care and health, which is an important element in the management of the diabetic foot. As the booklet focuses on specific foot-ankle exercises, we expect that it will improve the clinical aspects of DPN and produce beneficial biomechanical changes during gait, becoming a powerful self-management tool that can be easily implemented to improve the performance of daily living tasks., Trial Registration: ClinicalTrials.gov, NCT04008745. Registered on 2 July 2019.
- Published
- 2020
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6. Study protocol for a randomized controlled trial on the effect of the Diabetic Foot Guidance System (SOPeD) for the prevention and treatment of foot musculoskeletal dysfunctions in people with diabetic neuropathy: the FOotCAre (FOCA) trial I.
- Author
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Ferreira JSSP, Cruvinel Junior RH, Silva EQ, Veríssimo JL, Monteiro RL, Pereira DS, Suda EY, Sartor CD, and Sacco ICN
- Subjects
- Adolescent, Adult, Aged, Biomechanical Phenomena, Brazil, Diabetic Foot diagnosis, Diabetic Foot physiopathology, Diabetic Neuropathies diagnosis, Diabetic Neuropathies physiopathology, Equivalence Trials as Topic, Female, Gait, Humans, Male, Middle Aged, Muscle Strength, Single-Blind Method, Time Factors, Treatment Outcome, Young Adult, Diabetic Foot prevention & control, Diabetic Neuropathies rehabilitation, Exercise Therapy, Foot innervation, Self Care
- Abstract
Background: This study is part of a series of two clinical trials. Taking into account the various musculoskeletal alterations of the foot and ankle in people with diabetic peripheral neuropathy (DPN) and the need for self-care to avoid more serious dysfunctions and complications, a self-manageable exercise protocol that focuses on strengthening the foot muscles is presented as a potentially effective preventive method for foot and gait complications. The aim of this trial is to investigate the effect of a customized rehabilitation technology, the Diabetic Foot Guidance System (SOPeD), on DPN status, functional outcomes and gait biomechanics in people with DPN., Methods/design: Footcare (FOCA) trial I is a randomized, controlled and parallel two-arm trial with blind assessment. A total of 62 patients with DPN will be allocated into either a control group (recommended foot care by international consensus with no foot exercises) or an intervention group (who will perform exercises through SOPeD at home three times a week for 12 weeks). The exercise program will be customized throughout its course by a perceived effort scale reported by the participant after completion of each exercise. The participants will be assessed at three different times (baseline, completion at 12 weeks, and follow-up at 24 weeks) for all outcomes. The primary outcomes will be DPN symptoms and severity classification. The secondary outcomes will be foot-ankle kinematics and kinetic and plantar pressure distribution during gait, tactile and vibration sensitivities, foot health and functionality, foot strength, and functional balance., Discussion: As there is no evidence about the efficacy of rehabilitation technology in reducing DPN symptoms and severity or improving biomechanical, clinical, and functional outcomes for people with DPN, this research can contribute substantially to clarifying the therapeutic merits of software interventions. We hope that the use of our application for people with DPN complications will reduce or attenuate the deficits caused by DPN. This rehabilitation technology is freely available, and we intend to introduce it into the public health system in Brazil after demonstrating its effectiveness., Trial Registration: ClinicalTrials.gov, NCT04011267. Registered on 8 July 2019.
- Published
- 2020
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7. Rehabilitation technology for self-care: Customised foot and ankle exercise software for people with diabetes.
- Author
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Ferreira JSSP, Sacco ICN, Siqueira AA, Almeida MHM, and Sartor CD
- Subjects
- Adult, Ankle physiopathology, Female, Foot physiopathology, Humans, Male, Middle Aged, Precision Medicine methods, Software, Diabetic Foot rehabilitation, Exercise Therapy methods, Mobile Applications, Self Care methods
- Abstract
Aims: To develop and validate the content of a free web-based software (desktop and mobile applications) for the self-management of and customised foot-ankle exercises for people with diabetes and diabetic neuropathy., Methods: The development of the programme was based on gamification principles and addressed three main areas: foot care recommendations; self-assessment of feet according to the main complications of diabetic neuropathy; and customised foot-ankle exercises to strengthen muscles, increase the range of motion and improve functionality. The content was validated using the Delphi methodology and a quantitative approach in two rounds with diabetes specialists (n = 9) and users with diabetes (n = 20). A 70% approval rate was considered sufficient in the second round for final validation purposes. The data analysis was conducted using descriptive statistics, absolute and relative frequencies and the content-validity index (CVI)., Results: Among specialists, the CVI was 0.812 after the first round, and final approval was 100% after the second round. Among users, the CVI was 0.902 in the first round, and the final approval was 97%., Conclusion: This free access web software was developed based on the high agreement rating between specialists and users and has the potential to prevent complications arising from diabetic polyneuropathy. It allows for self-monitoring and promotes personalised exercises, following a preventive model that can be applied in primary and secondary care services as a complementary treatment for chronic complications. However, further steps to validate the software in a larger population are recommended., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2019
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8. Protocol for evaluating the effects of a foot-ankle therapeutic exercise program on daily activity, foot-ankle functionality, and biomechanics in people with diabetic polyneuropathy: a randomized controlled trial.
- Author
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Monteiro RL, Sartor CD, Ferreira JSSP, Dantas MGB, Bus SA, and Sacco ICN
- Subjects
- Adult, Aged, Ankle diagnostic imaging, Biomechanical Phenomena physiology, Diabetic Neuropathies diagnostic imaging, Diabetic Neuropathies physiopathology, Female, Follow-Up Studies, Foot diagnostic imaging, Humans, Male, Middle Aged, Muscle Stretching Exercises methods, Prospective Studies, Resistance Training methods, Single-Blind Method, Activities of Daily Living, Ankle physiology, Diabetic Neuropathies therapy, Exercise Therapy methods, Foot physiology, Range of Motion, Articular physiology
- Abstract
Background: Diabetic polyneuropathy (DPN) negatively affects foot and ankle function (strength and flexibility), which itself affects the daily physical activity and quality of life of patients. A physical therapy protocol aiming to strengthen the intrinsic and extrinsic foot muscles and increase flexibility may be a promising approach to improve lower-extremity function, prevent further complications, and improve autonomy for daily living activities in these patients. Thus, the inclusion of a specific foot-related exercises focused on the main musculoskeletal impairments may have additional effects to the conventional interventions in the diabetic foot., Methods/design: A prospective, parallel-group, outcome-assessor blinded, randomized controlled trial (RCT) will be conducted in 77 patients with DPN who will be randomly allocated to usual care (control arm) or usual care with supervised foot-ankle exercises aiming to increase strengh and flexibility twice a week for 12 weeks and remotely supervised foot-ankle exercises for a year through a web software. Patients will be evaluated 5 times in a 1 year period regarding daily physical activity level, self-selected and fast gait speeds (primary outcomes), foot ulcer incidence, ulcer risk classification, neuropathy testing, passive ankle range of motion, quality of life, foot health and functionality, foot muscle strength, plantar pressure, and foot-ankle kinematics and kinetics during gait., Discussion: This study aims to assess the effect of a foot-ankle strength and flexibility program on a wide range of musculoskeletal, activity-related, biomechanical, and clinical outcomes in DPN patients. We intend to demonstrate evidence that the year-long training program is effective in increasing gait speed and daily physical activity level and in improving quality of life; foot strength, functionality, and mobility; and biomechanics while walking. The results will be published as soon as they are available., Trial Registration: This study has been registered at ClinicalTrials.gov as NCT02790931 (June 6, 2016) under the name "Effects of foot muscle strengthening in daily activity in diabetic neuropathic patients".
- Published
- 2018
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9. Ulcer-risk classification and plantar pressure distribution in patients with diabetic polyneuropathy: exploring the factors that can lead to foot ulceration.
- Author
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Giacomozzi C, Sartor CD, Telles R, Uccioli L, and Sacco ICN
- Subjects
- Aged, Aged, 80 and over, Biomechanical Phenomena, Diabetic Foot etiology, Female, Foot Ulcer etiology, Humans, Male, Middle Aged, Pressure, Risk Assessment, Diabetic Foot classification, Diabetic Neuropathies complications, Foot Ulcer classification
- Abstract
Plantar pressure is critical in the onset of neuropathic foot ulcers. However, risk classifications do not consider it as a stratification parameter. Whether plantar pressure distribution affects ulcer-risk was investigated. Patients from a research study (n. 134) and from a clinical environment (n. 83) were classified into ulcer-risk groups according to the International Working Group on the Diabetic Foot guidelines. Pressure distribution was acquired during gait (Pedar-X System), and assessed for hindfoot, midfoot, forefoot and toes (1way- and 2way-ANOVAs, p < 0.05). Pressure distribution changed with polyneuropathy even in the low-risk groups: median p = 0.048 (0.001-0.223). Risk classification correlated poorly with pressure distribution: median p = 0.686 (0.374-0.828). BMI, age and walking speed influenced most parameters and rendered the studies almost impossible to compare (2-way ANOVA factor A > 0.05). Pressure-time integral, the only comparable parameter between the two studies, may increase the predictive capacity of ulcer-risk stratification models.
- Published
- 2018
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10. Decreased muscle strength is associated with proinflammatory cytokines but not testosterone levels in men with diabetes.
- Author
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Ferreira JP, Leal AMO, Vasilceac FA, Sartor CD, Sacco ICN, Soares AS, and Salvini TF
- Subjects
- Adolescent, Adult, Aged, Female, Humans, Inflammation Mediators blood, Interleukin-6 blood, Isometric Contraction physiology, Knee, Male, Middle Aged, Torque, Tumor Necrosis Factor-alpha blood, Young Adult, Cytokines blood, Diabetes Mellitus, Type 2 blood, Diabetes Mellitus, Type 2 physiopathology, Muscle Strength physiology, Testosterone blood
- Abstract
The aim of this study was to compare muscle strength in male subjects with type 2 diabetes mellitus (DM2) with and without low plasma testosterone levels and assess the relationship between muscle strength, testosterone levels, and proinflammatory cytokines. Males (75) aged between 18 and 65 years were divided into 3 groups: control group that did not have diabetes and had a normal testosterone plasma level (>250 ng/dL), DnormalTT group that had DM2 with normal testosterone levels, and the DlowTT group that had DM2 and low plasma testosterone levels (<250 ng/dL). The age (means±SD) of the groups was 48.4±10, 52.6±7, and 54.6±7 years, respectively. Isokinetic concentric and isometric torque of knee flexors and extensors were analyzed by an isokinetic dynamometer. Plasma testosterone and proinflammatory cytokine levels were determined by chemiluminescence and ELISA, respectively. Glycemic control was analyzed by glycated hemoglobin (HbA1C). In general, concentric and isometric torques were lower and tumor necrosis factor (TNF)-α, interleukin (IL)-6, and IL-1β plasma levels were higher in the groups with diabetes than in controls. There was no correlation between testosterone level and knee torques or proinflammatory cytokines. Concentric and isometric knee flexion and extension torque were negatively correlated with TNF-α, IL-6, and HbA1C. IL-6 and TNF-α were positively correlated with HbA1C. The results of this study demonstrated that muscle strength was not associated with testosterone levels in men with DM2. Low muscle strength was associated with inflammatory markers and poor glycemic control.
- Published
- 2018
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11. Cross-cultural adaptation and measurement properties of the Brazilian Version of the Michigan Neuropathy Screening Instrument.
- Author
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Sartor CD, Oliveira MD, Campos V, Ferreira JSSP, and Sacco ICN
- Subjects
- Brazil, Cross-Cultural Comparison, Humans, Michigan, Reproducibility of Results, Diabetic Neuropathies physiopathology
- Abstract
Background: The Michigan Neuropathy Screening Instrument is an easy-to-use questionnaire aimed at screening and detecting diabetic polyneuropathy., Objective: To translate and cross-culturally adapt the MNSI to Brazilian Portuguese and evaluate its measurement properties., Methods: Two bilingual translators translated from English into Brazilian Portuguese and made a synthetic version. The synthetic version was back translated into English. A committee of specialists and the translator checked the cultural adaptations and developed a pre-final questionnaire in Brazilian Portuguese (prefinal version). In pretesting, the prefinal version was applied to a sample of 34 subjects in which each subject was interviewed to determine whether they understood each item. For the later assessment of measurement properties, 84 subjects were assessed., Results: A final Brazilian Portuguese version of the instrument was produced after obtaining 80% agreement (SEM<0.01%) among diabetic patients and specialists. We obtained excellent intra-rater reliability (ICC
3,1 =0.90), inter-rater reliability (ICC2,1 =0.90) and within-subject reliability ICC3,1 =0.80, excellent internal consistency (Cronbach's alpha>0.92), reasonable construct validity for the association between the MNSI and Neuropathy Symptom Score (r=0.46, p<0.05) and excellent association between the MNSI and Neuropathy Disability Score (r=0.79, p<0.05). We did not detect floor and ceiling effects (<9.5% of patients with maximum scores)., Conclusions: The Brazilian Portuguese version of the MNSI is suitable for application in the Brazilian diabetic population and is a reliable tool for the screening and detection of DPN. The MNSI can be used both in clinical practice and also for research purposes., (Copyright © 2017 Associação Brasileira de Pesquisa e Pós-Graduação em Fisioterapia. Publicado por Elsevier Editora Ltda. All rights reserved.)- Published
- 2018
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12. The effect of peripheral neuropathy on lower limb muscle strength in diabetic individuals.
- Author
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Ferreira JP, Sartor CD, Leal ÂM, Sacco IC, Sato TO, Ribeiro IL, Soares AS, Cunha JE, and Salvini TF
- Subjects
- Adult, Aged, Ankle physiopathology, Humans, Isometric Contraction physiology, Knee physiopathology, Male, Middle Aged, Muscle, Skeletal physiology, Range of Motion, Articular, Torque, Diabetes Mellitus, Type 2 physiopathology, Diabetic Neuropathies physiopathology, Lower Extremity physiopathology, Muscle Strength physiology
- Abstract
Background: Skeletal muscle strength is poorly described and understood in diabetic participants with diabetic peripheral neuropathy. This study aimed to investigate the extensor and flexor torque of the knee and ankle during concentric, eccentric, and isometric contractions in men with diabetes mellitus type 2 with and without diabetic peripheral neuropathy., Methods: Three groups of adult men (n=92), similar in age, body mass index, and testosterone levels, were analyzed: 33 non-diabetic controls, 31 with type 2 diabetes mellitus, and 28 with diabetic peripheral neuropathy. The peak torques in the concentric, eccentric, and isometric contractions were evaluated using an isokinetic dynamometer during knee and ankle flexion and extension., Findings: Individuals with diabetes and diabetic peripheral neuropathy presented similar low concentric and isometric knee and ankle torques that were also lower than the controls. However, the eccentric torque was similar among the groups, the contractions, and the joints., Interpretation: Regardless of the presence of peripheral neuropathy, differences in skeletal muscle function were found. The muscle involvement does not follow the same pattern of sensorial losses, since there are no distal-to-proximal impairments. Both knee and ankle were affected, but the effect sizes of the concentric and isometric torques were found to be greater in the participants' knees than in their ankles. The eccentric function did not reveal differences between the healthy control group and the two diabetic groups, raising questions about the involvement of the passive muscle components., (Copyright © 2017 Elsevier Ltd. All rights reserved.)
- Published
- 2017
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13. Intralimb Coordination Patterns in Absent, Mild, and Severe Stages of Diabetic Neuropathy: Looking Beyond Kinematic Analysis of Gait Cycle.
- Author
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Yi LC, Sartor CD, Souza FT, and Sacco IC
- Subjects
- Aged, Ankle Joint physiopathology, Biomechanical Phenomena, Body Mass Index, Diabetic Neuropathies pathology, Diabetic Neuropathies physiopathology, Female, Foot innervation, Foot pathology, Gait Disorders, Neurologic etiology, Hip Joint physiopathology, Humans, Hypesthesia etiology, Hypesthesia physiopathology, Knee Joint physiopathology, Male, Middle Aged, Movement, Physical Examination, Severity of Illness Index, Surveys and Questionnaires, Walking, Diabetic Neuropathies complications, Gait Disorders, Neurologic physiopathology, Leg physiopathology
- Abstract
Aim: Diabetes Mellitus progressively leads to impairments in stability and joint motion and might affect coordination patterns, mainly due to neuropathy. This study aims to describe changes in intralimb joint coordination in healthy individuals and patients with absent, mild and, severe stages of neuropathy., Methods: Forty-seven diabetic patients were classified into three groups of neuropathic severity by a fuzzy model: 18 without neuropathy (DIAB), 7 with mild neuropathy (MILD), and 22 with moderate to severe neuropathy (SVRE). Thirteen healthy subjects were included as controls (CTRL). Continuous relative phase (CRP) was calculated at each instant of the gait cycle for each pair of lower limb joints. Analysis of Variance compared each frame of the CRP time series and its standard deviation among groups (α = 5%)., Results: For the ankle-hip CRP, the SVRE group presented increased variability at the propulsion phase and a distinct pattern at the propulsion and initial swing phases compared to the DIAB and CTRL groups. For the ankle-knee CRP, the 3 diabetic groups presented more anti-phase ratios than the CTRL group at the midstance, propulsion, and terminal swing phases, with decreased variability at the early stance phase. For the knee-hip CRP, the MILD group showed more in-phase ratio at the early stance and terminal swing phases and lower variability compared to all other groups. All diabetic groups were more in-phase at early the midstance phase (with lower variability) than the control group., Conclusion: The low variability and coordination differences of the MILD group showed that gait coordination might be altered not only when frank evidence of neuropathy is present, but also when neuropathy is still incipient. The ankle-knee CRP at the initial swing phase showed distinct patterns for groups from all degrees of neuropathic severity and CTRLs. The ankle-hip CRP pattern distinguished the SVRE patients from other diabetic groups, particularly in the transitional phase from stance to swing.
- Published
- 2016
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14. From treatment to preventive actions: improving function in patients with diabetic polyneuropathy.
- Author
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Sacco IC and Sartor CD
- Subjects
- Combined Modality Therapy, Congresses as Topic, Diabetic Foot physiopathology, Diabetic Foot rehabilitation, Diabetic Foot therapy, Diabetic Neuropathies diagnosis, Diabetic Neuropathies physiopathology, Diabetic Neuropathies rehabilitation, Disease Progression, Early Diagnosis, Humans, Patient Compliance, Polyneuropathies diagnosis, Polyneuropathies physiopathology, Polyneuropathies rehabilitation, Self-Help Devices, Severity of Illness Index, Weight-Bearing, Wound Healing, Diabetic Foot prevention & control, Diabetic Neuropathies therapy, Evidence-Based Medicine, Exercise Therapy, Global Health, Polyneuropathies therapy, Precision Medicine
- Abstract
Diabetic polyneuropathy is an insidious and long-term complication of this disease. Synergistic treatments and preventive actions are crucial because there are no clear boundaries for determining when health professionals should intervene or what intervention would best avoid the consequences of neuropathy. Until now, most therapies to any diabetic individual were applied only after the patient's limb was ulcerated or amputated. The loss of muscle and joint functions is recognized as the main cause of plantar overloading. However, if foot and ankle exercises are performed following the early diagnosis of diabetes, they can enable the patient to maintain sufficient residual function to interact with the environment. This article summarizes the current knowledge about the musculoskeletal deficits and biomechanical alterations caused by neuropathy. It also describes the potential benefits of foot and ankle exercises for any diabetic patient that is not undergoing the plantar ulcer healing process. We concentrate on the prevention of the long-term deficits of neuropathy. We also discuss the main strategies and protocols of therapeutic exercises for joints and muscles with deficits, which are applicable to all diabetic patients with mild to moderate neuropathy. We describe further efforts in exploiting the applicability of assistive technologies to improve the adherence to an exercise program. Following the contemporary trends towards self-monitoring and self-care, we developed a software to monitor and promote personalized exercises with the aim of improving autonomous performance in daily living tasks. Initiatives to prevent the complications of functional diabetes are highly recommended before it is too late for the patient and there is no longer an opportunity to reverse the tragic consequences of neuropathy progression., (Copyright © 2016 John Wiley & Sons, Ltd.)
- Published
- 2016
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15. An 'Importance' Map of Signs and Symptoms to Classify Diabetic Polyneuropathy: An Exploratory Data Analysis.
- Author
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Sacco IC, Suda EY, Vigneron V, and Sartor CD
- Subjects
- Diabetic Neuropathies pathology, Diabetic Neuropathies physiopathology, Disease Progression, Female, Humans, Male, Middle Aged, Models, Statistical, Prognosis, Symptom Assessment, Diabetic Neuropathies diagnosis
- Abstract
Aims/hypothesis: Early diagnosis of diabetic polyneuropathy (DPN) is critical for a good prognosis. We aimed to identify different groups of patients, based on the various common clinical signs and symptoms of DPN, that represent a progressive worsening of the disease before the onset of plantar ulceration or amputation. We also sought to identify the most important DPN-related variables that can discriminate between groups, thus representing the most informative variables for early detection., Methods: In 193 diabetic patients, we assessed 16 DPN-related signs, symptoms, and foot characteristics, based on the literature and the International Consensus on the Diabetic Foot. We used multiple correspondence analysis and the Kohonen algorithm to group the variables into micro and macro-classes and to identify clusters of patients that represent different DPN conditions., Results: Four distinct groups were observed. One group showed no indication of DPN. The remaining groups were characterized by a progressive loss of the vibration perception, without a worsening of symptoms or tactile perception. The 2 intermediate groups presented different aspects of DPN: one showed mostly DPN symptoms and the other showed the incipient vibration impairment, callus and crack formation, and foot arch alteration. The fourth group showed more severe foot and DPN conditions, including ulceration and amputation, absence of vibration and tactile perception (irrespective of how many compromised foot areas), and worse foot deformities and callus and crack formation., Conclusion: Vibration perception was more informative than tactile sensitivity in discriminating early DPN onset because its impairment was evident in more groups. Symptoms and callus and cracks did not discriminate the severity status and should be interpreted in association with other clinical variables. Reconsideration of the current screening techniques is needed to clinically determine the early onset of neuropathy using tactile perception.
- Published
- 2015
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16. Alterations in the lower limb joint moments precede the peripheral neuropathy diagnosis in diabetes patients.
- Author
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Sacco IC, Picon AP, Macedo DO, Butugan MK, Watari R, and Sartor CD
- Subjects
- Biomechanical Phenomena, Cross-Sectional Studies, Diabetic Neuropathies diagnosis, Female, Gait, Humans, Lower Extremity, Male, Middle Aged, Range of Motion, Articular, Ankle Joint physiopathology, Diabetes Mellitus physiopathology, Diabetic Neuropathies physiopathology, Hip Joint physiopathology, Knee Joint physiopathology
- Abstract
Background: Changes in gait patterns in individuals with diabetes and neuropathy are still inconclusive. Our aim was to identify differences in the net intralimb moments distribution and lower limb kinematics during gait in different stage of diabetes., Subjects and Methods: This was an observational cross-sectional study that assessed 38 adults: a control group (n=12), a group with diabetes (n=12), and a group with diabetic neuropathy (n=14). The flexor and extensor joint moment peaks and kinematics of ankle, knee, and hip angles were compared among groups (by analysis of variance)., Results: At initial contact, both diabetes groups present more hip flexion and smaller hip extensor moment. During late midstance, hip extension decreases, and flexion moment increases in both diabetes groups. For the same diabetes groups, during push off, the hip is more flexed, and the hip extensor moment decreases. Only for the diabetes group without neuropathy is the knee markedly more flexed, and the extensor moment is higher than in the other groups. At push off, the ankle is less extended in both diabetes groups, but the ankle extensor moment is significantly smaller only in neuropathic subjects., Conclusions: The biomechanical modifications on the gait appeared to be a continuous process that was already revealed in patients without neuropathy. The use of the hip joint as a mechanism of forward progression of the body, instead of using the ankle, was more evident and consistent for the patients with diabetic neuropathy. The knee seems to have a major role in those with diabetes without neuropathy who presented higher extensor moments to support the body during early stance.
- Published
- 2015
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17. Abnormalities of plantar pressure distribution in early, intermediate, and late stages of diabetic neuropathy.
- Author
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Sacco IC, Hamamoto AN, Tonicelli LM, Watari R, Ortega NR, and Sartor CD
- Subjects
- Diabetic Neuropathies classification, Female, Fuzzy Logic, Gait physiology, Humans, Male, Middle Aged, Muscle, Skeletal physiopathology, Pressure, Diabetic Neuropathies physiopathology, Foot physiopathology
- Abstract
Inconsistent findings with regard to plantar pressure while walking in the diabetic population may be due to the heterogeneity of the studied groups resulting from the classification/grouping criteria adopted. The clinical diagnosis and classification of diabetes have inherent uncertainties that compromise the definition of its onset and the differentiation of its severity stages. A fuzzy system could improve the precision of the diagnosis and classification of diabetic neuropathy because it takes those uncertainties into account and combines different assessment methods. Here, we investigated how plantar pressure abnormalities evolve throughout different severity stages of diabetic polyneuropathy (absent, n=38; mild, n=20; moderate, n=47; severe, n=24). Pressure distribution was analysed over five areas while patients walked barefoot. Patients with mild neuropathy displayed an increase in pressure-time integral at the forefoot and a lower peak pressure at the heel. The peak and pressure-time integral under the forefoot and heel were aggravated in later stages of the disease (moderate and severe) compared with early stages of the disease (absent and mild). In the severe group, lower pressures at the lateral forefoot and hallux were observed, which could be related to symptoms that develop with the aggravation of neuropathy: atrophy of the intrinsic foot muscles, reduction of distal muscle activity, and joint stiffness. Although there were clear alterations over the forefoot and in a number of plantar areas with higher pressures within each severity stage, they did not follow the aggravation evolution of neuropathy classified by the fuzzy model. Based on these results, therapeutic interventions should begin in the early stages of this disease to prevent further consequences of the disease., (Copyright © 2014 Elsevier B.V. All rights reserved.)
- Published
- 2014
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18. Multichannel EMG-based estimation of fiber conduction velocity during isometric contraction of patients with different stages of diabetic neuropathy.
- Author
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Butugan MK, Sartor CD, Watari R, Martins MC, Ortega NR, Vigneron VA, and Sacco IC
- Subjects
- Aged, Case-Control Studies, Disease Progression, Electrodes, Female, Fuzzy Logic, Humans, Lower Extremity physiopathology, Male, Middle Aged, Peripheral Nervous System Diseases physiopathology, Quadriceps Muscle physiopathology, Thigh physiology, Diabetic Neuropathies physiopathology, Electromyography methods, Isometric Contraction physiology, Muscle, Skeletal physiology
- Abstract
This study compares muscle fiber conduction velocities estimated using surface electromyography during isometric maximal voluntary contraction in different stages of diabetic neuropathy. Eighty-five adults were studied: 16 non-diabetic individuals and 69 diabetic patients classified into four neuropathy stages, defined by a fuzzy expert system: absent (n=26), mild (n=21), moderate (n=11) and severe (n=11). Average muscle fiber conduction velocities of gastrocnemius medialis, tibialis anterior, vastus lateralis and biceps femoris were assessed using linear array electrodes, and were compared by ANOVA. Conduction velocities were significantly decreased in the moderate neuropathy group for the vastus lateralis compared to other groups (from 18% to 21% decrease), and were also decreased in all diabetic groups for the tibialis anterior (from 15% to 20% from control group). Not only the distal anatomical localization of the muscle affects the conduction velocity, but also the proportion of muscle fiber type, where the tibialis anterior with greater type I fiber proportion is affected earlier while the vastus lateralis with greater type II fiber proportion is affected in later stages of the disease. Generally, the muscles of the lower limb have different responsiveness to the effects of diabetes mellitus and show a reduction in the conduction velocity as neuropathy progresses., (Copyright © 2014 Elsevier Ltd. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
19. Effects of strengthening, stretching and functional training on foot function in patients with diabetic neuropathy: results of a randomized controlled trial.
- Author
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Sartor CD, Hasue RH, Cacciari LP, Butugan MK, Watari R, Pássaro AC, Giacomozzi C, and Sacco IC
- Subjects
- Aged, Diabetic Foot diagnosis, Female, Follow-Up Studies, Foot pathology, Humans, Male, Middle Aged, Range of Motion, Articular physiology, Single-Blind Method, Treatment Outcome, Diabetic Foot physiopathology, Diabetic Foot therapy, Foot physiology, Muscle Stretching Exercises methods, Resistance Training methods
- Abstract
Background: Foot musculoskeletal deficits are seldom addressed by preventive medicine despite their high prevalence in patients with diabetic polyneuropathy., Aim: To investigate the effects of strengthening, stretching, and functional training on foot rollover process during gait., Methods: A two-arm parallel-group randomized controlled trial with a blinded assessor was designed. Fifty-five patients diagnosed with diabetic polyneuropathy, 45 to 65 years-old were recruited. Exercises for foot-ankle and gait training were administered twice a week, for 12 weeks, to 26 patients assigned to the intervention group, while 29 patients assigned to control group received recommended standard medical care: pharmacological treatment for diabetes and foot care instructions. Both groups were assessed after 12 weeks, and the intervention group at follow-up (24 weeks). Primary outcomes involved foot rollover changes during gait, including peak pressure (PP). Secondary outcomes involved time-to-peak pressure (TPP) and pressure-time integral (PTI) in six foot-areas, mean center of pressure (COP) velocity, ankle kinematics and kinetics in the sagittal plane, intrinsic and extrinsic muscle function, and functional tests of foot and ankle., Results: Even though the intervention group primary outcome (PP) showed a not statistically significant change under the six foot areas, intention-to-treat comparisons yielded softening of heel strike (delayed heel TPP, p=.03), better eccentric control of forefoot contact (decrease in ankle extensor moment, p<.01; increase in function of ankle dorsiflexion, p<.05), earlier lateral forefoot contact with respect to medial forefoot (TPP anticipation, p<.01), and increased participation of hallux (increased PP and PTI, p=.03) and toes (increase in PTI, medium effect size). A slower COP mean velocity (p=.05), and an increase in overall foot and ankle function (p<.05) were also observed. In most cases, the values returned to baseline after the follow-up (p<.05)., Conclusions: Intervention discreetly changed foot rollover towards a more physiological process, supported by improved plantar pressure distribution and better functional condition of the foot ankle complex. Continuous monitoring of the foot status and patient education are necessary, and can contribute to preserving the integrity of foot muscles and joints impaired by polyneuropathy., Trial Registration: ClinicalTrials.gov Identifier: NCT01207284, registered in 20th September 2010.
- Published
- 2014
- Full Text
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20. Effect of diabetic neuropathy severity classified by a fuzzy model in muscle dynamics during gait.
- Author
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Watari R, Sartor CD, Picon AP, Butugan MK, Amorim CF, Ortega NR, and Sacco IC
- Subjects
- Electromyography, Female, Humans, Male, Middle Aged, Diabetic Neuropathies classification, Diabetic Neuropathies physiopathology, Fuzzy Logic, Gait physiology, Muscle, Skeletal physiopathology
- Abstract
Background: Electromyography (EMG) alterations during gait, supposedly caused by diabetic sensorimotor polyneuropathy, are subtle and still inconsistent, due to difficulties in defining homogeneous experimental groups with a clear definition of disease stages. Since evaluating these patients involve many uncertainties, the use of a fuzzy model could enable a better discrimination among different stages of diabetic polyneuropathy and lead to a clarification of when changes in muscle activation start occurring. The aim of this study was to investigate EMG patterns during gait in diabetic individuals with different stages of DSP severity, classified by a fuzzy system., Methods: 147 subjects were divided into a control group (n = 30) and four diabetic groups: absent (n = 43), mild (n = 30), moderate (n = 16), and severe (n = 28) neuropathy, classified by a fuzzy model. The EMG activity of the vastus lateralis, tibialis anterior, and gastrocnemius medialis were measured during gait. Temporal and relative magnitude variables were compared among groups using ANOVA tests., Results: Muscle activity changes are present even before an established neural involvement, with delay in vastus lateralis peak and lower tibialis anterior relative magnitude. These alterations suggest an impaired ankle shock absorption mechanism, with compensation at the knee. This condition seems to be more pronounced in higher degrees of neuropathy, as there is an increased vastus lateralis activity in the mild and severe neuropathy groups. Tibialis anterior onset at terminal stance was anticipated in all diabetic groups; at higher degrees of neuropathy, the gastrocnemius medialis exhibited activity reduction and peak delay., Conclusion: EMG alterations in the vastus lateralis and tibialis anterior occur even in the absence of diabetic neuropathy and in mild neuropathic subjects, seemingly causing changes in the shock absorption mechanisms at the heel strike. These changes increase with the onset of neural impairments, and the gastrocnemius medialis starts presenting altered activity in the later stages of the disease (moderate and severe neuropathy). The degree of severity of diabetic neuropathy must be taken into account when analyzing diabetic patients' biomechanical patterns of locomotion; we recommend the use of a fuzzy model for classification of disease stages.
- Published
- 2014
- Full Text
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21. Diabetic patients with and without peripheral neuropathy reveal different hip and ankle biomechanical strategies during stair descent.
- Author
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Picon AP, Sartor CD, Roveri MI, Pássaro AC, Ortega NR, and Sacco IC
- Subjects
- Biomechanical Phenomena, Female, Humans, Male, Middle Aged, Ankle Joint physiopathology, Diabetes Mellitus physiopathology, Diabetic Neuropathies physiopathology, Hip Joint physiopathology, Peripheral Nervous System Diseases physiopathology
- Abstract
Background: The progression of diabetes and the challenge of daily tasks may result in changes in biomechanical strategies. Descending stairs is a common task that patients have to deal with, however it still has not been properly studied in this population., Objectives: We describe and compare the net joint moments and kinematics of the lower limbs in diabetic individuals with and without peripheral neuropathy and healthy controls during stair descent., Method: Forty-two adults were assessed: control group (13), diabetic group (14), and neuropathic diabetic group (15). The flexor and extensor net moment peaks and joint angles of the hip, knee, and ankle were described and compared in terms of effect size and ANOVAs (p<0.05)., Results: Both diabetic groups presented greater dorsiflexion [large effect size] and a smaller hip extensor moment [large effect size] in the weight acceptance phase. In the propulsion phase, diabetics with and without neuropathy showed a greater hip flexor moment [large effect size] and smaller ankle extension [large effect size]., Conclusion: Diabetic patients, even without neuropathy, revealed poor eccentric control in the weight acceptance phase, and in the propulsion phase, they showed a different hip strategy, where they chose to take the leg off the ground using more flexion torque at the hip instead of using a proper ankle extension function.
- Published
- 2012
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22. Effect of image resolution manipulation in rearfoot angle measurements obtained with photogrammetry.
- Author
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Sacco IC, Picon AP, Ribeiro AP, Sartor CD, Camargo-Junior F, Macedo DO, Mori ET, Monte F, Yamate GY, Neves JG, Kondo VE, and Aliberti S
- Subjects
- Adult, Female, Foot physiology, Humans, Male, Observer Variation, Photogrammetry, Reference Values, Reproducibility of Results, Foot anatomy & histology
- Abstract
The aim of this study was to investigate the influence of image resolution manipulation on the photogrammetric measurement of the rearfoot static angle. The study design was that of a reliability study. We evaluated 19 healthy young adults (11 females and 8 males). The photographs were taken at 1536 pixels in the greatest dimension, resized into four different resolutions (1200, 768, 600, 384 pixels) and analyzed by three equally trained examiners on a 96-pixels per inch (ppi) screen. An experienced physiotherapist marked the anatomic landmarks of rearfoot static angles on two occasions within a 1-week interval. Three different examiners had marked angles on digital pictures. The systematic error and the smallest detectable difference were calculated from the angle values between the image resolutions and times of evaluation. Different resolutions were compared by analysis of variance. Inter- and intra-examiner reliability was calculated by intra-class correlation coefficients (ICC). The rearfoot static angles obtained by the examiners in each resolution were not different (P > 0.05); however, the higher the image resolution the better the inter-examiner reliability. The intra-examiner reliability (within a 1-week interval) was considered to be unacceptable for all image resolutions (ICC range: 0.08-0.52). The whole body image of an adult with a minimum size of 768 pixels analyzed on a 96-ppi screen can provide very good inter-examiner reliability for photogrammetric measurements of rearfoot static angles (ICC range: 0.85-0.92), although the intra-examiner reliability within each resolution was not acceptable. Therefore, this method is not a proper tool for follow-up evaluations of patients within a therapeutic protocol.
- Published
- 2012
- Full Text
- View/download PDF
23. Effect of a rocker non-heeled shoe on EMG and ground reaction forces during gait without previous training.
- Author
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Sacco IC, Sartor CD, Cacciari LP, Onodera AN, Dinato RC, Pantaleão E Jr, Matias AB, Cezário FG, Tonicelli LM, Martins MC, Yokota M, Marques PE, and Costa PH
- Subjects
- Adult, Biomechanical Phenomena, Female, Foot physiology, Humans, Leg physiology, Young Adult, Electromyography, Gait physiology, Muscle, Skeletal physiology, Shoes, Walking physiology
- Abstract
Unstable shoes have been designed to promote "natural instability" and during walking they should simulate barefoot gait, enhancing muscle activity and, thus, attributing an advantage over regular tennis shoes. Recent studies showed that, after special training on the appropriate walking pattern, the use of the Masai Barefoot Technology (MBT) shoe increases muscle activation during walking. Our study presents a comparison of muscle activity as well as horizontal and vertical forces during gait with the MBT, a standard tennis shoe and barefoot walking of healthy individuals without previous training. These variables were compared in 25 female subjects and gait conditions were compared using ANOVA repeated measures (effect size:0.25). Walking with the MBT shoe in this non-instructed condition produced higher vertical forces (first vertical peak and weight acceptance rate) than walking with a standard shoe or walking barefoot, which suggests an increase in the loads received by the musculoskeletal system, especially at heel strike. Walking with the MBT shoe did not increase muscle activity when compared to walking with the standard shoe. The barefoot condition was more effective than the MBT shoe at enhancing muscle activation. Therefore, in healthy individuals, no advantage was found in using the MBT over a standard tennis shoe without a special training period. Further studies using the MBT without any instruction over a longer period are needed to evaluate if the higher loads observed in the present study would return to their baseline values after a period of adaptation, and if the muscle activity would increase over time., (Copyright © 2012 Elsevier B.V. All rights reserved.)
- Published
- 2012
- Full Text
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24. Effects of a combined strengthening, stretching and functional training program versus usual-care on gait biomechanics and foot function for diabetic neuropathy: a randomized controlled trial.
- Author
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Sartor CD, Watari R, Pássaro AC, Picon AP, Hasue RH, and Sacco IC
- Subjects
- Activities of Daily Living, Aged, Ankle Joint physiopathology, Biomechanical Phenomena, Diabetes Mellitus, Type 2 complications, Diabetes Mellitus, Type 2 therapy, Diabetic Foot physiopathology, Foot physiopathology, Humans, Middle Aged, Muscle Stretching Exercises, Outcome Assessment, Health Care, Patient Selection, Range of Motion, Articular, Recovery of Function, Research Design, Treatment Outcome, Clinical Protocols, Diabetic Foot rehabilitation, Exercise Therapy methods, Gait, Physical Therapy Modalities
- Abstract
Background: Polyneuropathy is a complication of diabetes mellitus that has been very challenging for clinicians. It results in high public health costs and has a huge impact on patients' quality of life. Preventive interventions are still the most important approach to avoid plantar ulceration and amputation, which is the most devastating endpoint of the disease. Some therapeutic interventions improve gait quality, confidence, and quality of life; however, there is no evidence yet of an effective physical therapy treatment for recovering musculoskeletal function and foot rollover during gait that could potentially redistribute plantar pressure and reduce the risk of ulcer formation., Methods/design: A randomised, controlled trial, with blind assessment, was designed to study the effect of a physiotherapy intervention on foot rollover during gait, range of motion, muscle strength and function of the foot and ankle, and balance confidence. The main outcome is plantar pressure during foot rollover, and the secondary outcomes are kinetic and kinematic parameters of gait, neuropathy signs and symptoms, foot and ankle range of motion and function, muscle strength, and balance confidence. The intervention is carried out for 12 weeks, twice a week, for 40-60 min each session. The follow-up period is 24 weeks from the baseline condition., Discussion: Herein, we present a more comprehensive and specific physiotherapy approach for foot and ankle function, by choosing simple tasks, focusing on recovering range of motion, strength, and functionality of the joints most impaired by diabetic polyneuropathy. In addition, this intervention aims to transfer these peripheral gains to the functional and more complex task of foot rollover during gait, in order to reduce risk of ulceration. If it shows any benefit, this protocol can be used in clinical practice and can be indicated as complementary treatment for this disease., Trial Registration: ClinicalTrials.gov Identifier: NCT01207284.
- Published
- 2012
- Full Text
- View/download PDF
25. Implementing a clinical assessment protocol for sensory and skeletal function in diabetic neuropathy patients at a university hospital in Brazil.
- Author
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Sacco Ide C, João SM, Alignani D, Ota DK, Sartor CD, Silveira LT, Gomes AA, Cronfli R, and Bernik M
- Subjects
- Adult, Brazil, Clinical Protocols, Diabetic Foot diagnosis, Diabetic Foot prevention & control, Diabetic Neuropathies complications, Diabetic Neuropathies rehabilitation, Female, Hospitals, University, Humans, Male, Middle Aged, Reproducibility of Results, Somatosensory Disorders etiology, Somatosensory Disorders rehabilitation, Diabetic Neuropathies diagnosis, Muscle, Skeletal physiopathology, Neurologic Examination methods, Somatosensory Disorders diagnosis
- Abstract
Context and Objective: Physiotherapy can contribute towards recovering or preventing physical and sensory alterations in diabetic neuropathy patients. Our objective was to create and apply a protocol for functional assessment of diabetic neuropathy patients' lower limbs, to guide future physiotherapy., Design and Setting: Clinical study at the University Hospital and teaching/research center of Universidade de São Paulo., Methods: An intentional sample of diabetic neuropathy patients was utilized. The protocol was divided into: (1) preliminary investigation with identification of relevant clinical diabetes and neuropathy characteristics; (2) thermal, tactile and proprioceptive sensitivity tests on the feet; (3) evaluations of muscle function, range of motion, lower limb function, foot anthropometry., Results: The patients' mean age was 57 years, and they had had the diagnosis for 13 years on average. Distal numbness and tingling/prickling were present in 62% and 67%, respectively. There were tactile sensitivity alterations above the heel in 50%, with thermal sensitivity in 40% to 60%. The worst muscle function test responses were at the triceps surae and foot intrinsic muscles. Longitudinal plantar arches were lowered in 50%. Decreased thermal and tactile sensitivity of the heels was found. There was a general reduction in range of motion., Conclusions: The results provided detailed characterization of the patients. This protocol may be easily applied in healthcare services, since it requires little equipment, at low cost, and it is well understood by patients.
- Published
- 2005
- Full Text
- View/download PDF
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