7 results on '"Castiglia, Stefano Filippo"'
Search Results
2. Harmonic ratio is the most responsive trunk-acceleration derived gait index to rehabilitation in people with Parkinson's disease at moderate disease stages.
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Castiglia, Stefano Filippo, Trabassi, Dante, De Icco, Roberto, Tatarelli, Antonella, Avenali, Micol, Corrado, Michele, Grillo, Valentina, Coppola, Gianluca, Denaro, Alessandro, Tassorelli, Cristina, and Serrao, Mariano
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HARMONICS (Music theory) , *PARKINSON'S disease , *REHABILITATION , *MOVEMENT disorders , *WATER supply , *MOTION , *GAIT in humans , *WALKING - Abstract
Background: Harmonic ratios (HRs), recurrence quantification analysis in the antero-posterior direction (RQAdetAP), and stride length coefficient of variation (CV) have recently been shown to characterize gait abnormalities and fall risk in people with Parkinson's disease (pwPD) at moderate disease stages.Research Question: This study aimed to i) assess the internal and external responsiveness to rehabilitation of HR, RQAdetAP, and CV, ii) identify the baseline predictors of normalization of the gait stability indexes, and iii) investigate the correlations between the gait indexes modifications (∆) and clinical and kinematic ∆s in pwPD at Hoehn and Yahr disease staging classification 3.Methods: The trunk acceleration patterns of 21 pwPD and 21 age- and speed-matched healthy subjects (HSmatched) were acquired during gait using an inertial measurement unit at baseline (T0). pwPD were also assessed after a 4-week rehabilitation period (T1). Each participant's HR in the antero-posterior (HRAP), medio-lateral (HRML), and vertical directions, RQAdetAP, CV, spatio-temporal, and kinematic variables were calculated.Results: At T1, HRAP and HRML improved to normative values and showed high internal and external responsiveness. Lower HRs and higher pelvic rotation values at baseline were predictors of ∆HRs. A minimal clinically important difference (MCID) ≥ 21.5 % is required to normalize HRAP with 95 % probability. MCID ≥ 36.9 % is required to normalize HRML with 92 % probability. ∆HRAP correlated with ∆HRML and both correlated with ∆stride length and ∆pelvic rotation, regardless of ∆gait speed. RQAdetAP and step length CV were not responsive to rehabilitation.Significance: When using inertial measurement units, HRAP and HRML can be considered as responsive outcome measures for assessing the effectiveness of rehabilitation on trunk smoothness during walking in pwPD at moderate disease stages. [ABSTRACT FROM AUTHOR]- Published
- 2022
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3. Pelvic obliquity as a compensatory mechanism leading to lower energy recovery: Characterization among the types of prostheses in subjects with transfemoral amputation.
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Castiglia, Stefano Filippo, Ranavolo, Alberto, Varrecchia, Tiwana, De Marchis, Cristiano, Tatarelli, Antonella, Magnifica, Fabrizio, Fiori, Lorenzo, Conte, Carmela, Draicchio, Francesco, Conforto, Silvia, and Serrao, Mariano
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AMPUTATION , *PROSTHETICS , *PELVIC diseases , *RECEIVER operating characteristic curves , *GAIT in humans , *ARTIFICIAL limbs , *RESEARCH , *NEUROLOGICAL disorders , *CONVALESCENCE , *RESEARCH methodology , *MEDICAL cooperation , *EVALUATION research , *GAIT disorders , *PHYSIOLOGICAL adaptation , *COMPARATIVE studies , *WALKING , *PELVIS , *KINEMATICS , *REHABILITATION ,FEMUR surgery - Abstract
Background: Subjects with transfemoral amputation (TFA) show an asymmetric gait pattern associated with a decreased ability to recover mechanical energy and an increased metabolic cost of walking.Research Question: This study aimed to identify the spatio-temporal and kinematic gait variables correlated with mechanical energy values in subjects with TFA and to observe the ability of the identified parameters to discriminate between TFA and controls according to the type of prosthesis.Methods: The gait of 40 subjects with TFA was evaluated with a motion 3-D optoelectronic system. Nine subjects wore a mechanical prosthesis (TFAm), seventeen a C-Leg prosthesis (TFAc), and fourteen a Genium prosthesis (TFAg). Spatio-temporal and pelvic kinematic parameters were measured. Energy recovery was measured relative to the whole-body center of mass (CoM) kinematics as the fraction of mechanical energy recovered during each walking step (R-step). Correlation tests and multiple linear regression analyses were used to evaluate the correlation and association between kinematic and energy variables, respectively. Receiver operating characteristics curves were plotted to assess the ability of the correlated parameter to distinguish subjects with TFA from controls, and optimal cutoff point values were calculated according to the type of prosthesis.Results: Among the spatio-temporal and kinematic parameters correlated to R-step, only pelvic obliquity of the prosthetic side was significantly associated with R-step. It showed an excellent ability to discriminate between TFA and controls. Furthermore, pelvic obliquity showed an excellent discriminative ability in identifying TFAm and TFAc and a good discriminative ability in identifying TFAg from controls.Significance: Pelvic obliquity plays an important role in energy recovery during gait for subjects using prosthetics. This information might be exploited to monitor the adaptation of subjects with TFA to prosthetic devices, to lower the energetic cost of walking potentially, and to reduce the long-term risks of secondary physical complications in prosthetic users. [ABSTRACT FROM AUTHOR]- Published
- 2020
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4. Progressive Modular Rebalancing System and Visual Cueing for Gait Rehabilitation in Parkinson's Disease: A Pilot, Randomized, Controlled Trial With Crossover.
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Serrao, Mariano, Pierelli, Francesco, Sinibaldi, Elisabetta, Chini, Giorgia, Castiglia, Stefano Filippo, Priori, Marina, Gimma, Dario, Sellitto, Giovanni, Ranavolo, Alberto, Conte, Carmela, Bartolo, Michelangelo, and Monari, Giuseppe
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PARKINSON'S disease ,CROSSOVER trials ,EYE ,CLINICAL trial registries ,BODY-weight-supported treadmill training ,REHABILITATION - Abstract
Introduction: The progressive modular rebalancing (PMR) system is a comprehensive rehabilitation approach derived from proprioceptive neuromuscular facilitation principles. PMR training encourages focus on trunk and proximal muscle function through direct perception, strength, and stretching exercises and emphasizes bi-articular muscle function in the improvement of gait performance. Sensory cueing, such as visual cues (VC), is one of the more established techniques for gait rehabilitation in PD. In this study, we propose PMR combined with VC for improving gait performance, balance, and trunk control during gait in patients with PD. Our assumption herein was that the effect of VC may add to improved motor performance induced by the PMR treatment. The primary aim of this study was to evaluate whether the PMR system plus VC was a more effective treatment option than standard physiotherapy in improving gait function in patients with PD. The secondary aim of the study was to evaluate the effect of this treatment on motor function severity. Design: Two-center, randomized, controlled, observer-blind, crossover study with a 4-month washout period. Participants: Forty individuals with idiopathic PD in Hoehn and Yahr stages 1–4. Intervention: Eight-week rehabilitation programs consisting of PMR plus VC (treatment A) and conventional physiotherapy (treatment B). Primary outcome measures: Spatiotemporal gait parameters, joint kinematics, and trunk kinematics. Secondary outcome measures: UPDRS-III scale scores. Results: The rehabilitation program was well-tolerated by individuals with PD and most participants showed improvements in gait variables and UPDRS-III scores with both treatments. However, patients who received PMR with VC showed better results in gait function with regard to gait performance (increased step length, gait speed, and joint kinematics), gait balance (increased step width and double support duration), and trunk control (increased trunk motion) than those receiving conventional physiotherapy. While crossover results revealed some differences in primary outcomes, only 37.5% of patients crossed over between the groups. As a result, our findings should be interpreted cautiously. Conclusions: The PMR plus VC program could be used to improve gait function and severity motor of motor deficit in individuals with PD. Clinical Trial Registration : www.ClinicalTrials.gov, identifier NCT03346265. [ABSTRACT FROM AUTHOR]
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- 2019
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5. Prediction of Responsiveness of Gait Variables to Rehabilitation Training in Parkinson's Disease.
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Serrao, Mariano, Chini, Giorgia, Caramanico, Guido, Bartolo, Michelangelo, Castiglia, Stefano Filippo, Ranavolo, Alberto, Conte, Carmela, Venditto, Teresa, Coppola, Gianluca, di Lorenzo, Cherubino, Cardinali, Patrizio, and Pierelli, Francesco
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PARKINSON'S disease ,REHABILITATION ,GAIT disorders ,THERAPEUTICS ,LEG - Abstract
Background: Gait disorders represent one of the most disabling features of Parkinson's disease, which may benefit from rehabilitation. No consistent evidence exists about which gait biomechanical factors can be modified by rehabilitation and which clinical characteristic can predict rehabilitation-induced improvements. Objectives: The aims of the study were as follows: (i) to recognize the gait parameters modifiable by a short-term rehabilitation program; (ii) to evaluate the gait parameters that can normalize after rehabilitation; and (iii) to identify clinical variables predicting improvements in gait function after rehabilitation. Methods: Thirty-six patients affected by idiopathic Parkinson's disease in Hoehn-Yahr stage 1–3 and 22 healthy controls were included in the study. Both clinical and instrumental (gait analysis) evaluations were performed before and after a 10-weeks rehabilitation treatment. Time-distance parameters, lower limb joint, and trunk kinematics were measured. Results: At baseline evaluation with matched speed, almost all gait parameters were significantly different between patients and healthy controls. After the 10-weeks rehabilitation, most gait parameters improved, and spatial asymmetry and trunk rotation normalized. Multiple linear regression of gender combined with Unified Parkinson's Disease Rating Scale-III predicted both ΔSpeed and ΔStep length of both sides; gender combined with Unified Parkinson's Disease Rating Scale-II predicted ΔCadence; age combined with Hoehn-Yahr score and disease duration predicted Δtrunk rotation range of motion. Conclusions: Impaired gait parameters are susceptible to improvement by rehabilitation, and younger men with Parkinson's disease who are less severely affected and at early disease stage are more susceptible to improvements in gait function after a 10-weeks rehabilitation program. [ABSTRACT FROM AUTHOR]
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- 2019
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6. ACCURATEZZA E VALIDITÀ DEL QUESTIONARIO SF-36 NELL'IDENTIFICARE IL BISOGNO RIABILITATIVO NEI PAZIENTI AFFETTI DA SINDROME DI SJÖGREN PRIMITIVA.
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Fara, Maria Antonia, Castiglia, Stefano Filippo, Fiore, Arianna, Valente, Donatella, and Sacchetti, Maria Luisa
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STATISTICAL correlation ,FUNCTIONAL assessment ,FACTOR analysis ,HEALTH surveys ,RESEARCH methodology ,EVALUATION of medical care ,QUESTIONNAIRES ,SJOGREN'S syndrome ,RECEIVER operating characteristic curves ,RESEARCH methodology evaluation ,DESCRIPTIVE statistics - Abstract
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- 2018
7. Exploring Risk of Falls and Dynamic Unbalance in Cerebellar Ataxia by Inertial Sensor Assessment.
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Caliandro, Pietro, Conte, Carmela, Iacovelli, Chiara, Tatarelli, Antonella, Castiglia, Stefano Filippo, Reale, Giuseppe, and Serrao, Mariano
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CEREBELLAR ataxia ,PHYSIOLOGICAL effects of acceleration ,PORTABLE computers ,GAIT in humans ,DETECTORS - Abstract
Background. Patients suffering from cerebellar ataxia have extremely variable gait kinematic features. We investigated whether and how wearable inertial sensors can describe the gait kinematic features among ataxic patients. Methods. We enrolled 17 patients and 16 matched control subjects. We acquired data by means of an inertial sensor attached to an ergonomic belt around pelvis, which was connected to a portable computer via Bluetooth. Recordings of all the patients were obtained during overground walking. From the accelerometric data, we obtained the harmonic ratio (HR), i.e., a measure of the acceleration patterns, smoothness and rhythm, and the step length coefficient of variation (CV), which evaluates the variability of the gait cycle. Results. Compared to controls, patients had a lower HR, meaning a less harmonic and rhythmic acceleration pattern of the trunk, and a higher step length CV, indicating a more variable step length. Both HR and step length CV showed a high effect size in distinguishing patients and controls (p < 0.001 and p = 0.011, respectively). A positive correlation was found between the step length CV and both the number of falls (R = 0.672; p = 0.003) and the clinical severity (ICARS: R = 0.494; p = 0.044; SARA: R = 0.680; p = 0.003). Conclusion. These findings demonstrate that the use of inertial sensors is effective in evaluating gait and balance impairment among ataxic patients. [ABSTRACT FROM AUTHOR]
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- 2019
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