1
|
Nogueira Haas A, Smith T, Peyré-Tartaruga LA, Brito Fortes M, Nagy F, Dos Santos Delabary M, Koutedakis Y, Wyon M. Can Dance Improve Turning in People With Parkinson's Disease? J Dance Med Sci 2024; 28:179-189. [PMID: 38587104 DOI: 10.1177/1089313x241242632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Objective: To investigate the effects of a dance intervention on selected functional parameters during the 180° turning phase of the Timed Up & Go (TUG) test in people with Parkinson's Disease (PwPD). Methods: Fifteen adults clinically diagnosed with idiopathic PD were allocated into dance intervention (DIG; n = 7 ; age 73 ± 2 years) and control (CG; n = 8; age 64 ± 5 years) groups. The dance intervention lasted for 3 months (1 hour, twice a week). At baseline, all participants completed the Unified PD Rating Scale-part III, the International Physical Activity Questionnaire-short form, and the Hoehn & Yahr scale. Pre- and post-intervention, the primary outcomes were measured (number of steps and time to complete the 180° turning phase of the TUG test) at 2 speeds (comfortable walking and as quickly and safely speed) while using the Xsens® 3D motion suit. The secondary outcome (girdle dissociation) was assessed by calculating the difference between pelvis and affected shoulder orientation in the transverse plane (dissociation angles) at each data point during the TUG test's 180° turning phase. Results: At participant's comfortable walking speed, the functionality during the 180° turning remained unaffected following the dance intervention. However, at participant's fast speed, the dance intervention group significantly reduced the number of steps with a large effect size, and the total time taken to complete the 180° turning with a medium effect size. Post-intervention, most participants in the dance intervention group reduced the affected shoulder and pelvic girdle dissociation and turned more "en bloc." Conclusion: Dance can improve selected functional parameters during the 180° turning at fast speed in PwPD. The current results should be considered in rehabilitation programs.
Collapse
Affiliation(s)
- Aline Nogueira Haas
- Department of Physical Education, Physiotherapy and Dance Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
- Global Brain Health Institute, Trinity College Dublin, Ireland
| | - Tina Smith
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
| | - Leonardo Alexandre Peyré-Tartaruga
- Department of Physical Education, Physiotherapy and Dance Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marlene Brito Fortes
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
| | - Fruzsina Nagy
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
| | - Marcela Dos Santos Delabary
- Department of Physical Education, Physiotherapy and Dance Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Yiannis Koutedakis
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
- Department of Sport and Exercise Sciences, University of Thessaly, Trikala, Greece
| | - Matthew Wyon
- Sport and Physical Activity Research Centre and School of Performing Arts, University of Wolverhampton, Walsall, UK
| |
Collapse
|
2
|
Li H, Ma W, Li C, He Q, Zhou Y, Xie A. Combined diagnosis for Parkinson's disease via gait and eye movement disorders. Parkinsonism Relat Disord 2024; 123:106979. [PMID: 38669851 DOI: 10.1016/j.parkreldis.2024.106979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/14/2024] [Accepted: 04/21/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND AND OBJECTIVES With the discovery of the potential role of gait and eye movement disorders in Parkinson's disease (PD) recognition, we intend to investigate the combined diagnostic value of gait and eye movement disorders for PD. METHODS We enrolled some Chinese PD patients and healthy controls and separated them into the training and validation sets based on enrollment time. Performance in five oculomotor paradigms and in one gait paradigm was examined using an infrared eye tracking device and a wearable gait analysis device. We developed and validated a combined model for PD diagnosis via multivariate stepwise logistic regression analysis. Furthermore, subgroup comparisons and multi-model comparison were performed to assess its applicability and advantages. RESULTS A total of 145 PD patients and 80 healthy controls in China were recruited. The pro-saccade velocity, the trunk-sway max, and the turn mean angular velocity were finally screened out for the model development. Incorporating age factor, the ternary model demonstrated more satisfactory performance on ROC (AUC of 0.953 in the training set and AUC of 0.972 in the validation set), calibration curve, and decision curve. A nomogram was drawn to visualize the model. The combined model outperforms individual models with a broad application and the unique diagnostic value for early detection of PD patients, especially TD-PD patients. CONCLUSION We demonstrated the presence of gait and eye movement disorders, as well as the feasibility, applicability, and superiority of employing them together to diagnose PD.
Collapse
Affiliation(s)
- Han Li
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Wenqi Ma
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Chengqian Li
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China; Department of Neurology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Qiqing He
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Yuting Zhou
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Anmu Xie
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China; Institute of Cerebrovascular Diseases, The Affiliated Hospital of Qingdao University, Qingdao, China.
| |
Collapse
|
3
|
Kim E, Lee G, Lee J, Kim YH. Simultaneous high-definition transcranial direct current stimulation and robot-assisted gait training in stroke patients. Sci Rep 2024; 14:4483. [PMID: 38396060 PMCID: PMC10891044 DOI: 10.1038/s41598-024-53482-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
This study investigates whether simultaneous high-definition transcranial direct current stimulation (HD-tDCS) enhances the effects of robot-assisted gait training in stroke patients. Twenty-four participants were randomly allocated to either the robot-assisted gait training with real HD-tDCS group (real HD-tDCS group) or robot-assisted gait training with sham HD-tDCS group (sham HD-tDCS group). Over four weeks, both groups completed 10 sessions. The 10 Meter Walk Test, Timed Up and Go, Functional Ambulation Category, Functional Reach Test, Berg Balance Scale, Dynamic Gait Index, Fugl-Meyer Assessment, and Korean version of the Modified Barthel Index were conducted before, immediately after, and one month after the intervention. The real HD-tDCS group showed significant improvements in the 10 Meter Walk Test, Timed Up and Go, Functional Reach Test, and Berg Balance Scale immediately and one month after the intervention, compared with before the intervention. Significant improvements in the Dynamic Gait Index and Fugl-Meyer Assessment were also observed immediately after the intervention. The sham HD-tDCS group showed no significant improvements in any of the tests. Application of HD-tDCS during robot-assisted gait training has a positive effect on gait and physical function in chronic stroke patients, ensuring long-term training effects. Our results suggest the effectiveness of HD-tDCS as a complementary tool to enhance robotic gait rehabilitation therapy in chronic stroke patients.
Collapse
Affiliation(s)
- Eunmi Kim
- Department of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea
| | - Gihyoun Lee
- Interdisciplinary Program of Biomedical Engineering, Chonnam National University, Yeosu, 59626, Republic of Korea
- School of Healthcare and Biomedical Engineering, Chonnam National University, Yeosu, 59626, Republic of Korea
| | - Jungsoo Lee
- Department of Medical IT Convergence Engineering, Kumoh National Institute of Technology, Gumi, 39253, Republic of Korea.
| | - Yun-Hee Kim
- Department of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
- Haeundae Sharing and Happiness Hospital, Busan, 48101, Republic of Korea.
| |
Collapse
|
4
|
Nguyen TXD, Mai PT, Chang YJ, Hsieh TH. Effects of transcranial direct current stimulation alone and in combination with rehabilitation therapies on gait and balance among individuals with Parkinson's disease: a systematic review and meta-analysis. J Neuroeng Rehabil 2024; 21:27. [PMID: 38373966 PMCID: PMC10875882 DOI: 10.1186/s12984-024-01311-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Parkinson's disease (PD) is a neurogenerative disorder implicated in dysfunctions of motor functions, particularly gait and balance. Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation offered as a potential adjuvant therapy for PD. This systematic review and meta-analysis were conducted to identify whether tDCS alone and combined with additional rehabilitation therapies improve gait and balance among individuals with PD. METHODS We searched PubMed, Embase, Web of Science, and relevant databases for eligible studies from inception to December 2022. Studies with a comparative design investigating the effects of tDCS on motor functions, including gait and balance among individuals with PD, were included. A meta-analysis was performed for each outcome using a random effects model for subgroup analysis and pooling of overall effect sizes. RESULTS A total of 23 studies were included in the meta-analysis. The pooled results revealed that tDCS has moderate overall effects on gait, measured by gait speed (standardized mean deviation [SMD] = 0.238; 95% confidence interval [CI] - 0.026 to 0.502); stride length (SMD = 0.318; 95% CI - 0.015 to 0.652); cadence (SMD = - 0.632; 95% CI - 0.932 to - 0.333); freezing of gait questionnaire scores (SMD = - 0.360; 95% CI - 0.692 to - 0.027); step length (SMD = 0.459; 95% CI - 0.031 to 0.949); walking time (SMD = - 0.253; 95% CI - 0.758 to 0.252); stride time (SMD = - 0.785; 95% CI: - 1.680 to 0.111); double support time (SMD = 1.139; 95% CI - 0.244 to 0.523); and balance, measured by timed up and go (TUG) test (SMD = - 0.294; 95% CI - 0.516 to - 0.073), Berg balance scale (BBS) scores (SMD = 0.406; 95% CI - 0.059 to 0.87), and dynamic gait index (SMD = 0.275; 95% CI - 0.349 to 0.898). For the subgroup analysis, gait and balance demonstrated moderate effect sizes. However, only cadence, stride time, and TUG indicated a significant difference between real and sham tDCS (P = 0.027, P = 0.002, and P = 0.023, respectively), whereas cadence and BBS (P < 0.01 and P = 0.045, respectively) significantly differed after real tDCS plus other therapies rather than after sham tDCS plus other therapies. CONCLUSIONS Our results indicated that tDCS is significantly associated with gait and balance improvements among individuals with PD. The findings of this study provide more proof supporting the effectiveness of tDCS, encouraging tDCS to be utilized alone or in combination with other therapies in clinical practice for PD rehabilitation.
Collapse
Affiliation(s)
- Thi Xuan Dieu Nguyen
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Phuc Thi Mai
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ya-Ju Chang
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.
- Neuroscience Research Center, Chang Gung Memorial Hospital Linkou, Taoyuan, Taiwan.
| | - Tsung-Hsun Hsieh
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.
- Neuroscience Research Center, Chang Gung Memorial Hospital Linkou, Taoyuan, Taiwan.
| |
Collapse
|
5
|
Netukova S, Horakova L, Szabo Z, Krupicka R. Beyond timing and step counting in 360° turning-in-place assessment: a scoping review. Biomed Eng Online 2024; 23:13. [PMID: 38297359 PMCID: PMC10832107 DOI: 10.1186/s12938-024-01208-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/22/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Turning in place is a challenging motor task and is used as a brief assessment test of lower limb function and dynamic balance. This review aims to examine how research of instrumented analysis of turning in place is implemented. In addition to reporting the studied population, we covered acquisition systems, turn detection methods, quantitative parameters, and how these parameters are computed. METHODS Following the development of a rigorous search strategy, the Web of Science and Scopus were systematically searched for studies involving the use of turning-in-place. From the selected articles, the study population, types of instruments used, turn detection method, and how the turning-in-place characteristics were calculated. RESULTS Twenty-one papers met the inclusion criteria. The subject groups involved in the reviewed studies included young, middle-aged, and older adults, stroke, multiple sclerosis and Parkinson's disease patients. Inertial measurement units (16 studies) and motion camera systems (5 studies) were employed for gathering measurement data, force platforms were rarely used (2 studies). Two studies used commercial software for turn detection, six studies referenced previously published algorithms, two studies developed a custom detector, and eight studies did not provide any details about the turn detection method. The most frequently used parameters were mean angular velocity (14 cases, 7 studies), turn duration (13 cases, 13 studies), peak angular velocity (8 cases, 8 studies), jerkiness (6 cases, 5 studies) and freezing-of-gait ratios (5 cases, 5 studies). Angular velocities were derived from sensors placed on the lower back (7 cases, 4 studies), trunk (4 cases, 2 studies), and shank (2 cases, 1 study). The rest (9 cases, 8 studies) did not report sensor placement. Calculation of the freezing-of-gait ratio was based on the acceleration of the lower limbs in all cases. Jerkiness computation employed acceleration in the medio-lateral (4 cases) and antero-posterior (1 case) direction. One study did not reported any details about jerkiness computation. CONCLUSION This review identified the capabilities of turning-in-place assessment in identifying movement differences between the various subject groups. The results, based on data acquired by inertial measurement units across studies, are comparable. A more in-depth analysis of tests developed for gait, which has been adopted in turning-in-place, is needed to examine their validity and accuracy.
Collapse
Affiliation(s)
- Slavka Netukova
- Faculty of Biomedical Engineering, Department of Biomedical Informatics, Czech Technical University, Nam Sitna 3105, Prague, Czech Republic.
| | - Lucie Horakova
- Faculty of Biomedical Engineering, Department of Biomedical Informatics, Czech Technical University, Nam Sitna 3105, Prague, Czech Republic
| | - Zoltan Szabo
- Faculty of Biomedical Engineering, Department of Biomedical Informatics, Czech Technical University, Nam Sitna 3105, Prague, Czech Republic
| | - Radim Krupicka
- Faculty of Biomedical Engineering, Department of Biomedical Informatics, Czech Technical University, Nam Sitna 3105, Prague, Czech Republic
| |
Collapse
|
6
|
Peng K, Xie L, Hong R, Wu Z, Gu H, He Y, Xing Z, Guan Q, Pan L, Jin L, Li L. Early-onset and late-onset Parkinson's disease exhibit a different profile of gait and posture features based on the Kinect. Neurol Sci 2024; 45:139-147. [PMID: 37555875 DOI: 10.1007/s10072-023-07009-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/03/2023] [Indexed: 08/10/2023]
Abstract
INTRODUCTION Gait and posture abnormalities are the common disabling motor symptoms in Parkinson's disease (PD). This study aims to investigate the differential characteristics of gait and posture in early-onset PD (EOPD) and late-onset PD (LOPD) using the Kinect depth camera. METHODS Eighty-eight participants, including two subgroups of 22 PD patients and two subgroups of 22 healthy controls (HC) matched for age, sex, and height, were enrolled. Gait and posture features were quantitatively assessed using a Kinect-based system. A two-way analysis of variance was used to compare the difference between different subgroups. RESULTS EOPD had a significantly higher Gait score than LOPD (p = 0.031). Specifically, decreased swing phase (p = 0.034) was observed in the EOPD group. Although the Posture score was similar between the two groups, LOPD was characterized by an increased forward flexion angle of the trunk at the thorax (p = 0.042) and a decreased forward flexion angle of the head relative to the trunk (p = 0.009). Additionally, age-independent features were observed in both PD subgroups, and post hoc tests revealed that EOPD generally performed worse gait features. In comparison, LOPD was characterized by worse performance in posture features. CONCLUSIONS EOPD and LOPD exhibit different profiles of gait and posture features. The phenotype-specific characteristics likely reflect the distinct neurodegenerative processes between them.
Collapse
Affiliation(s)
- Kangwen Peng
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ludi Xie
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ronghua Hong
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons' Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Zhuang Wu
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hongkai Gu
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yijing He
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ziwen Xing
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qiang Guan
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lizhen Pan
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lingjing Jin
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons' Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China.
- Collaborative Innovation Center for Brain Science (Sponsored By Shanghai Blue Cross Brain Hospital Co., Ltd. and Shanghai Tongji University Education Development Foundation), Tongji University, Shanghai, China.
| | - Lixi Li
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Neurological Department of Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
| |
Collapse
|
7
|
d'Alencar MS, Santos GV, Helene AF, Roque AC, Miranda JGV, Piemonte MEP. A non-expensive bidimensional assessment can detect subtle alterations in gait performance in people in the early stages of Parkinson's disease. Front Neurol 2023; 14:1101650. [PMID: 37153678 PMCID: PMC10155096 DOI: 10.3389/fneur.2023.1101650] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 03/15/2023] [Indexed: 05/10/2023] Open
Abstract
Background Gait is one of the activities most affected by the symptoms of Parkinson's disease and may show a linear decline as the disease progresses. Early assessment of its performance through clinically relevant tests is a key factor in designing efficient therapeutic plans and procedures, which can be enhanced using simple and low-cost technological instruments. Objective To investigate the effectiveness of a two-dimensional gait assessment to identify the decline in gait performance associated with Parkinson's disease progression. Methods One hundred and seventeen people with Parkinson's disease, classified between early and intermediate stages, performed three clinical gait tests (Timed Up and Go, Dynamic Gait Index, and item 29 of the Unified Parkinson's Disease Rating Scale), in addition to a six-meter gait test recorded by a two-dimensional movement analysis software. Based on variables generated by the software, a gait performance index was created, allowing a comparison between its results with the results obtained by clinical tests. Results There were differences between sociodemographic variables directly related to the evolution of Parkinson's disease. Compared to clinical tests, the index proposed to analyze gait showed greater sensitivity and was able to differentiate the first three stages of disease evolution (Hoehn and Yahr I and II: p = 0.03; Hoehn and Yahr I and III: p = 0.00001; Hoehn and Yahr II and III: p = 0.02). Conclusion Based on the index provided by a two-dimensional movement analysis software that uses kinematic gait variables, it was possible to differentiate the gait performance decline among the three first stages of Parkinson's disease evolution. This study offers a promising possibility of early identification of subtle changes in an essential function of people with Parkinson's disease.
Collapse
Affiliation(s)
- Matheus Silva d'Alencar
- Department of Physical Therapy, Speech Therapy and Occupational Therapy, Faculty of Medical Science, University of São Paulo, São Paulo, Brazil
| | - Gabriel Venas Santos
- Department of Physical Therapy, Speech Therapy and Occupational Therapy, Faculty of Medical Science, University of São Paulo, São Paulo, Brazil
| | - André Frazão Helene
- Department of Physiology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Antonio Carlos Roque
- Department of Physics, School of Philosophy, Sciences and Letters of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Maria Elisa Pimentel Piemonte
- Department of Physical Therapy, Speech Therapy and Occupational Therapy, Faculty of Medical Science, University of São Paulo, São Paulo, Brazil
- *Correspondence: Maria Elisa Pimentel Piemonte,
| |
Collapse
|
8
|
Choi H, Youm C, Park H, Kim B, Cheon SM, Lee M. Association between Severity of Freezing of Gait and Turning Characteristics in People with Parkinson's Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12131. [PMID: 36231432 PMCID: PMC9564463 DOI: 10.3390/ijerph191912131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
For people with Parkinson's disease (PD) with freezing of gait (FOG) (freezers), symptoms mainly exhibit as unilateral motor impairments that may cause difficulty during postural transitions such as turning during daily activities. We investigated the turning characteristics that distinguished freezers among people with PD and analyzed the association between the New Freezing of Gait Questionnaire (NFOGQ) scores and the gait characteristics according to the turning direction for the affected limbs of freezers. The study recruited 57 people with PD (27 freezers, 30 non-freezers). All experiments measured the maximum 180° turning task with the "Off" medication state. Results revealed that the outer ankle range of motion in the direction of the inner step of the more affected limb (IMA) was identified to distinguish freezers and non-freezers (RN2 = 0.735). In addition, higher NFOGQ scores were associated with a more significant anteroposterior root mean square distance of the center of mass in the IMA direction and a greater inner stance phase in the outer step of the more affected limb (OMA) direction; explanatory power was 50.1%. Assessing the maximum speed and turning direction is useful for evaluating the differences in turning characteristics between freezers and non-freezers, which can help define freezers more accurately.
Collapse
Affiliation(s)
- Hyejin Choi
- Department of Health Sciences, The Graduate School, Dong-A University, Saha-gu, Busan 49315, Korea
| | - Changhong Youm
- Department of Health Sciences, The Graduate School, Dong-A University, Saha-gu, Busan 49315, Korea
- Department of Health Care and Science, Dong-A University, Saha-gu, Busan 49315, Korea
| | - Hwayoung Park
- Department of Health Sciences, The Graduate School, Dong-A University, Saha-gu, Busan 49315, Korea
| | - Bohyun Kim
- Department of Health Sciences, The Graduate School, Dong-A University, Saha-gu, Busan 49315, Korea
| | - Sang-Myung Cheon
- Department of Neurology, School of Medicine, Dong-A University, Seo-gu, Busan 49201, Korea
| | - Myeounggon Lee
- Interdisciplinary Consortium on Advanced Motion Performance (iCAMP), Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX 77030, USA
| |
Collapse
|
9
|
Guo Y, Yang J, Liu Y, Chen X, Yang GZ. Detection and assessment of Parkinson's disease based on gait analysis: A survey. Front Aging Neurosci 2022; 14:916971. [PMID: 35992585 PMCID: PMC9382193 DOI: 10.3389/fnagi.2022.916971] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Neurological disorders represent one of the leading causes of disability and mortality in the world. Parkinson's Disease (PD), for example, affecting millions of people worldwide is often manifested as impaired posture and gait. These impairments have been used as a clinical sign for the early detection of PD, as well as an objective index for pervasive monitoring of the PD patients in daily life. This review presents the evidence that demonstrates the relationship between human gait and PD, and illustrates the role of different gait analysis systems based on vision or wearable sensors. It also provides a comprehensive overview of the available automatic recognition systems for the detection and management of PD. The intervening measures for improving gait performance are summarized, in which the smart devices for gait intervention are emphasized. Finally, this review highlights some of the new opportunities in detecting, monitoring, and treating of PD based on gait, which could facilitate the development of objective gait-based biomarkers for personalized support and treatment of PD.
Collapse
Affiliation(s)
- Yao Guo
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China
| | - Jianxin Yang
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China
| | - Yuxuan Liu
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China
| | - Xun Chen
- Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, China
| | - Guang-Zhong Yang
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China
| |
Collapse
|
10
|
Dual task effect on upper and lower extremity skills in different stages of Parkinson's disease. Acta Neurol Belg 2022:10.1007/s13760-022-02007-x. [PMID: 35776407 DOI: 10.1007/s13760-022-02007-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 06/09/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND AND PURPOSE Loss of automaticity and deteriorated executive function give rise to dual task deficits in Parkinson's disease (PD). This study aimed to compare single task and dual task upper and lower extremity skills in people with PD (PwPD) at different stages of PD and to examine the dual task effect (DTE) on upper and lower extremity skills in PwPD at different stages of PD. The second aim was to investigate the relationship between the DTE and the quality of life in PwPD. METHODS 30 patients divided into 2 groups as mild PD group and moderate PD group according to the Modified Hoehn & Yahr Scale. 15 age matched healthy adults were recruited as the control group. The Unified Parkinson's Disease Rating Scale (UPDRS), the Purdue Pegboard Test (PPT), the Timed Up and Go Test (TUG), the 10 Meter Walk Test (10MWT), and the Parkinson's Disease Questionnaire (PDQ-8) were used for assessments. RESULTS Single task and dual task scores of all assessments of all groups were significantly different. The DTE on PPT was greater in mild and moderate PD groups than control group and significantly lower in mild PD group than moderate PD group. However, DTE on the TUG and 10MWT was not different in mild PD group than control group and DTE significantly lower in both groups than moderate PD group. Significant correlations between the DTE on PPT, TUG and 10MWT and the PDQ-8 in PwPD were observed. CONCLUSION Dual task has a worsening effect on upper and lower extremity skills in PwPD. This effect can be observed earlier in upper extremity skills than lower extremity skills. Also, the DTE and the QoL in PwPD are related.
Collapse
|
11
|
Son M, Cheon SM, Youm C, Kim JW. Turning reveals the characteristics of gait freezing better than walking forward and backward in Parkinson's disease. Gait Posture 2022; 94:131-137. [PMID: 35306381 DOI: 10.1016/j.gaitpost.2022.03.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 02/27/2022] [Accepted: 03/14/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUNDS People with Parkinson's disease (PD) experiences walking disturbances and freezing of gait (FoG) is one of the most distressing symptoms. RESEARCH QUESTION This study aimed to comprehensively analyze the walking characteristics of patients with PD, including forward and backward walking and turning, in order to define the characteristics of FoG. METHODS A total of 68 patients with PD and 14 control subjects were enrolled in this study. Forward and backward walking and 360-degree turning were recorded at preferred speed in "off" state using three-dimensional motion analysis system. RESULTS PD patients showed a narrower step length, slower walking speed, and higher asymmetry index (AI) of step length during forward and backward walking. During turning, the PD patients had more turning steps, longer turning time, and shorter step length than the control subjects. No difference was observed in the characteristics of forward walking according to the FoG status, but the freezer group showed a narrower step length and decreased range of motion in the ankle joints during backward walking. Freezer group showed longer step time and higher AI of step length at turning. The severity of FoG was correlated with step length and walking speed during forward and backward walking, total step count, total step time, and walking speed during turning. SIGNIFICANCE The characteristics and impacts of FoG in PD were most prominent during turning, followed by backward and forward walking. Further comprehensive analyses of walking including turning might contribute to the understanding of the pathophysiology of walking disturbances in PD.
Collapse
Affiliation(s)
- Minji Son
- Department of Health Care and Science, College of Health Sciences, Dong-A University, Busan, Republic of Korea
| | - Sang-Myung Cheon
- Department of Neurology, School of Medicine, Dong-A University, Busan, Republic of Korea.
| | - Changhong Youm
- Department of Health Care and Science, College of Health Sciences, Dong-A University, Busan, Republic of Korea
| | - Jae Woo Kim
- Department of Neurology, School of Medicine, Dong-A University, Busan, Republic of Korea
| |
Collapse
|
12
|
Ujjan JA, Morani W, Memon N, Mohanasundaram S, Nuhmani S, Singh BK. Force Platform-Based Intervention Program for Individuals Suffering with Neurodegenerative Diseases like Parkinson. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:1636263. [PMID: 35082910 PMCID: PMC8786539 DOI: 10.1155/2022/1636263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/13/2021] [Accepted: 12/17/2021] [Indexed: 12/11/2022]
Abstract
The term "neurodegenerative disease" refers to a set of illnesses that primarily affect brain's neurons. Substantia nigra (a midbrain dopaminergic nucleus) with lack of hormone called dopamine causes Parkinson's disease (PD), a neurological disorder. PD leads to tremor, stiffness, impaired posture and balance, and loss of automatic movements. Patient with Parkinson's often develops a parkinsonian gait that includes a tendency to lean forward, small quick steps as if hurrying forward, and reduced swinging of the arms. They also may have trouble initiating or continuing movement. Gait analysis is often used to diagnose neurodegenerative illnesses and determine their stage. In this study, we attempt to investigate postural balance, and of gait signals for Parkinson's patients, also, we incorporate interim rehabilitation technique. We included 25 PD patients who had 2.5 to 3 IV score of Hoehn and Yahr scale. A ten-minute walk test has been performed to observe primary and secondary results of dual task interference on gait velocities, and gait time motion vector for right and left legs was observed. Two experimental ground conditions include three conditions of trunk alignment, that is, erect on a regular basis (RE), trunk dorsiflexion 30° (TF1), and trunk dorsiflexion 50° (TF2) were analysed. We identified the walking speed of PD patients was decreased, and trunk dorsiflexion variables influence the gait pattern of Parkinson's disease patients, where higher 95% CI for TF1 condition was reported. The regular erect trunk showed swing time reduction (0.7%) in PD, so the higher unified PD rating scale (UPDRS) values have significant difference in swing phase time in Parkinson's patients. The average Hoehn and Yahr scale (H&Y scale) was 4.3 ± 2.5 reported in the study participants. In a 10-week follow-up evaluation, the stance duration was shown to be substantial, as was the slower speed gait in the baseline condition. Excessive flexion was discovered in our investigation at the lower limb joints, particularly the knee and ankle. Patients with Parkinson's disease had similar maximum dorsiflexion and minimum plantarflexion values in stance. The trunk fraction conditions were found significant in patients after rehabilitation training. The best response to rehabilitation treatment was seen when the trunk was rotated. When steps and posture distribution analysis performed, we found that the trunk flexure 1 (p < 0.05), and trunk flexure 2 (p < 0.01) were shown significant values. When GRF threshold characteristics are employed, mean accuracy improves by 52%. Regardless of gait posture, the step regular trunk flexure had significantly higher posture than the corresponding level steps, with a considerable rise in the 50 in trunk dorsiflexion 2 gait relative to the step "L." This study shows that there was some significant improvement observed in the gait parameters among patients with PD's which shows positive impact of the intervention. Furthermore, rehabilitation programmes can aid and improve poor gait features in patients with Parkinson's disease, especially those who are in the early stages of the condition. This gait and balance research provides a rationale for intervention treatments, and their use in clinical practise enhances evidence of therapeutic efficacy. However, prolonged follow-up is needed to determine whether the advantages will remain all across disease's course, and future studies may recommend a specific rehabilitation technique based on gait analysis results.
Collapse
Affiliation(s)
- Javed Ahmed Ujjan
- College of Animal Sciences & Technology, Northwest A & F University, China
- Department of Zoology, Shah Abdul Latif University, Khairpur, Sindh, Pakistan
| | | | - Naz Memon
- Mehran University of Engineering and Technology, Jamshoro, Pakistan
| | - Sugumar Mohanasundaram
- Department of Biochemistry, Sri Sankara Arts and Science College, Enathur, Kanchipuram, Tamilnadu, India
| | - Shibili Nuhmani
- Department of Physical Therapy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | |
Collapse
|
13
|
Abdollahi M, Kuber PM, Hoang C, Shiraishi M, Soangra R, Rashedi E. Kinematic Assessment of Turning and Walking Tasks Among Stroke Survivors by Employing Wearable Sensors and Pressure Platform. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2021; 2021:6635-6638. [PMID: 34892629 DOI: 10.1109/embc46164.2021.9630791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Stroke survivors often experience reduced movement capabilities due to alterations in their neuromusculoskeletal systems. Modern sensor technologies and motion analyses can facilitate the determination of these changes. Our work aims to assess the potential of using wearable motion sensors to analyze the movement of stroke survivors and identifying the affected functions. We recruited 10 participants (5 stroke survivors, 5 healthy individuals) and conducted a controlled laboratory evaluation for two of the most common daily activities: turning and walking. Among the extracted kinematic parameters, range of trunk and sacrum lateral bending in turning were significantly larger in stroke survivors (p-value<0.02). However, no statistical difference in mean angular velocity and range of motion for trunk/sacrum/shank flexion-extension were obtained in the turning task. Our results also indicated that during walking, while there was no difference in swing time, double support portion of gait among the stroke group was significantly larger (p-value = 0.001). Outcomes of this investigation may help in designing new rehabilitation programs for stroke and other neurological disorders and/or in improving the efficacy of such programs.Clinical Relevance- This study may provide a better insight on the detailed functional differences between stroke survivors and healthy individuals which in turn could be used to develop a more efficient rehabilitation program for stroke community.
Collapse
|
14
|
Ghislieri M, Agostini V, Rizzi L, Knaflitz M, Lanotte M. Atypical Gait Cycles in Parkinson's Disease. SENSORS (BASEL, SWITZERLAND) 2021; 21:5079. [PMID: 34372315 PMCID: PMC8347347 DOI: 10.3390/s21155079] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 12/15/2022]
Abstract
It is important to find objective biomarkers for evaluating gait in Parkinson's Disease (PD), especially related to the foot and lower leg segments. Foot-switch signals, analyzed through Statistical Gait Analysis (SGA), allow the foot-floor contact sequence to be characterized during a walking session lasting five-minutes, which includes turnings. Gait parameters were compared between 20 PD patients and 20 age-matched controls. PDs showed similar straight-line speed, cadence, and double-support compared to controls, as well as typical gait-phase durations, except for a small decrease in the flat-foot contact duration (-4% of the gait cycle, p = 0.04). However, they showed a significant increase in atypical gait cycles (+42%, p = 0.006), during both walking straight and turning. A forefoot strike, instead of a "normal" heel strike, characterized the large majority of PD's atypical cycles, whose total percentage was 25.4% on the most-affected and 15.5% on the least-affected side. Moreover, we found a strong correlation between the atypical cycles and the motor clinical score UPDRS-III (r = 0.91, p = 0.002), in the subset of PD patients showing an abnormal number of atypical cycles, while we found a moderate correlation (r = 0.60, p = 0.005), considering the whole PD population. Atypical cycles have proved to be a valid biomarker to quantify subtle gait dysfunctions in PD patients.
Collapse
Affiliation(s)
- Marco Ghislieri
- Department of Electronics and Telecommunications, Politecnico di Torino, 10129 Turin, Italy; (V.A.); (M.K.)
- PoliToBIOMed Lab, Politecnico di Torino, 10129 Turin, Italy
| | - Valentina Agostini
- Department of Electronics and Telecommunications, Politecnico di Torino, 10129 Turin, Italy; (V.A.); (M.K.)
- PoliToBIOMed Lab, Politecnico di Torino, 10129 Turin, Italy
| | - Laura Rizzi
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10126 Turin, Italy; (L.R.); (M.L.)
- AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Marco Knaflitz
- Department of Electronics and Telecommunications, Politecnico di Torino, 10129 Turin, Italy; (V.A.); (M.K.)
- PoliToBIOMed Lab, Politecnico di Torino, 10129 Turin, Italy
| | - Michele Lanotte
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10126 Turin, Italy; (L.R.); (M.L.)
- AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| |
Collapse
|
15
|
Mirelman A, Ben Or Frank M, Melamed M, Granovsky L, Nieuwboer A, Rochester L, Del Din S, Avanzino L, Pelosin E, Bloem BR, Della Croce U, Cereatti A, Bonato P, Camicioli R, Ellis T, Hamilton JL, Hass CJ, Almeida QJ, Inbal M, Thaler A, Shirvan J, Cedarbaum JM, Giladi N, Hausdorff JM. Detecting Sensitive Mobility Features for Parkinson's Disease Stages Via Machine Learning. Mov Disord 2021; 36:2144-2155. [PMID: 33955603 DOI: 10.1002/mds.28631] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND It is not clear how specific gait measures reflect disease severity across the disease spectrum in Parkinson's disease (PD). OBJECTIVE To identify the gait and mobility measures that are most sensitive and reflective of PD motor stages and determine the optimal sensor location in each disease stage. METHODS Cross-sectional wearable-sensor records were collected in 332 patients with PD (Hoehn and Yahr scale I-III) and 100 age-matched healthy controls. Sensors were adhered to the participant's lower back, bilateral ankles, and wrists. Study participants walked in a ~15-meter corridor for 1 minute under two walking conditions: (1) preferred, usual walking speed and (2) walking while engaging in a cognitive task (dual-task). A subgroup (n = 303, 67% PD) also performed the Timed Up and Go test. Multiple machine-learning feature selection and classification algorithms were applied to discriminate between controls and PD and between the different PD severity stages. RESULTS High discriminatory values were found between motor disease stages with mean sensitivity in the range 72%-83%, specificity 69%-80%, and area under the curve (AUC) 0.76-0.90. Measures from upper-limb sensors best discriminated controls from early PD, turning measures obtained from the trunk sensor were prominent in mid-stage PD, and stride timing and regularity were discriminative in more advanced stages. CONCLUSIONS Applying machine-learning to multiple, wearable-derived features reveals that different measures of gait and mobility are associated with and discriminate distinct stages of PD. These disparate feature sets can augment the objective monitoring of disease progression and may be useful for cohort selection and power analyses in clinical trials of PD. © 2021 International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Anat Mirelman
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Mor Ben Or Frank
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel
| | | | | | - Alice Nieuwboer
- Department of Rehabilitation Science, KU Leuven, Neuromotor Rehabilitation Research Group, Leuven, Belgium
| | - Lynn Rochester
- Institute of Neuroscience, Newcastle University Institute for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Silvia Del Din
- Institute of Neuroscience, Newcastle University Institute for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Laura Avanzino
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health (DINOGMI), University of Genoa, Genoa, Italy.,IRCCS Policlinico San Martino Teaching Hospital, Genoa, Italy
| | - Elisa Pelosin
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health (DINOGMI), University of Genoa, Genoa, Italy.,IRCCS Policlinico San Martino Teaching Hospital, Genoa, Italy
| | - Bastiaan R Bloem
- Department of Neurology, Radboud University Medical Center; Donders Institute for Brain, Cognition and Behavior, Nijmegen, The Netherlands
| | - Ugo Della Croce
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Andrea Cereatti
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy.,Department of Electronics and Telecommunications, Politecnico di Torino, Turin, Italy
| | - Paolo Bonato
- Department of Physical Medicine & Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA
| | - Richard Camicioli
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Theresa Ellis
- Department of Physical Therapy & Athletic Training, Boston University, Boston, Massachusetts, USA
| | - Jamie L Hamilton
- Michael J. Fox Foundation for Parkinson's Research, New York, New York, USA
| | - Chris J Hass
- College of Health & Human Performance, Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA
| | - Quincy J Almeida
- Movement Disorders Research & Rehabilitation Centre, Wilfrid Laurier University, Waterloo, Canada
| | - Maidan Inbal
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Avner Thaler
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | | | - Jesse M Cedarbaum
- Coeruleus Clinical Sciences, Woodbridge, Connecticut, USA.,Yale University School of Medicine, New Haven, Connecticut, USA
| | - Nir Giladi
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Jeffrey M Hausdorff
- Laboratory for Early Markers Of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition and Mobility, Neurological Institute, Tel Aviv Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Department of Physical Therapy, Tel Aviv University, Tel Aviv, Israel.,Department of Orthopedic Surgery, Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, USA
| |
Collapse
|
16
|
Ayena JC, Chioukh L, Otis MJD, Deslandes D. Risk of Falling in a Timed Up and Go Test Using an UWB Radar and an Instrumented Insole. SENSORS (BASEL, SWITZERLAND) 2021; 21:722. [PMID: 33494509 PMCID: PMC7866057 DOI: 10.3390/s21030722] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/16/2021] [Accepted: 01/18/2021] [Indexed: 12/15/2022]
Abstract
Previously, studies reported that falls analysis is possible in the elderly, when using wearable sensors. However, these devices cannot be worn daily, as they need to be removed and recharged from time-to-time due to their energy consumption, data transfer, attachment to the body, etc. This study proposes to introduce a radar sensor, an unobtrusive technology, for risk of falling analysis and combine its performance with an instrumented insole. We evaluated our methods on datasets acquired during a Timed Up and Go (TUG) test where a stride length (SL) was computed by the insole using three approaches. Only the SL from the third approach was not statistically significant (p = 0.2083 > 0.05) compared to the one provided by the radar, revealing the importance of a sensor location on human body. While reducing the number of force sensors (FSR), the risk scores using an insole containing three FSRs and y-axis of acceleration were not significantly different (p > 0.05) compared to the combination of a single radar and two FSRs. We concluded that contactless TUG testing is feasible, and by supplementing the instrumented insole to the radar, more precise information could be available for the professionals to make accurate decision.
Collapse
Affiliation(s)
- Johannes C. Ayena
- Communications and Microelectronic Integration Laboratory (LACIME), Department of Electrical Engineering, École de Technologie Supérieure, 1100 Rue Notre-Dame Ouest, Montréal, QC H3C 1K3, Canada; (J.C.A.); (D.D.)
| | - Lydia Chioukh
- Communications and Microelectronic Integration Laboratory (LACIME), Department of Electrical Engineering, École de Technologie Supérieure, 1100 Rue Notre-Dame Ouest, Montréal, QC H3C 1K3, Canada; (J.C.A.); (D.D.)
| | - Martin J.-D. Otis
- Laboratory of Automation and Robotic Interaction (LAR.i), Department of Applied Science, University of Quebec at Chicoutimi, 555 Blvd of University, Chicoutimi, QC G7H 2B1, Canada;
| | - Dominic Deslandes
- Communications and Microelectronic Integration Laboratory (LACIME), Department of Electrical Engineering, École de Technologie Supérieure, 1100 Rue Notre-Dame Ouest, Montréal, QC H3C 1K3, Canada; (J.C.A.); (D.D.)
| |
Collapse
|
17
|
Borzì L, Olmo G, Artusi CA, Fabbri M, Rizzone MG, Romagnolo A, Zibetti M, Lopiano L. A new index to assess turning quality and postural stability in patients with Parkinson's disease. Biomed Signal Process Control 2020. [DOI: 10.1016/j.bspc.2020.102059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
18
|
di Biase L, Di Santo A, Caminiti ML, De Liso A, Shah SA, Ricci L, Di Lazzaro V. Gait Analysis in Parkinson's Disease: An Overview of the Most Accurate Markers for Diagnosis and Symptoms Monitoring. SENSORS (BASEL, SWITZERLAND) 2020; 20:E3529. [PMID: 32580330 PMCID: PMC7349580 DOI: 10.3390/s20123529] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 06/14/2020] [Accepted: 06/17/2020] [Indexed: 12/15/2022]
Abstract
The aim of this review is to summarize that most relevant technologies used to evaluate gait features and the associated algorithms that have shown promise to aid diagnosis and symptom monitoring in Parkinson's disease (PD) patients. We searched PubMed for studies published between 1 January 2005, and 30 August 2019 on gait analysis in PD. We selected studies that have either used technologies to distinguish PD patients from healthy subjects or stratified PD patients according to motor status or disease stages. Only those studies that reported at least 80% sensitivity and specificity were included. Gait analysis algorithms used for diagnosis showed a balanced accuracy range of 83.5-100%, sensitivity of 83.3-100% and specificity of 82-100%. For motor status discrimination the gait analysis algorithms showed a balanced accuracy range of 90.8-100%, sensitivity of 92.5-100% and specificity of 88-100%. Despite a large number of studies on the topic of objective gait analysis in PD, only a limited number of studies reported algorithms that were accurate enough deemed to be useful for diagnosis and symptoms monitoring. In addition, none of the reported algorithms and technologies has been validated in large scale, independent studies.
Collapse
Affiliation(s)
- Lazzaro di Biase
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| | - Alessandro Di Santo
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| | - Maria Letizia Caminiti
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| | - Alfredo De Liso
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| | - Syed Ahmar Shah
- Usher Institute, Edinburgh Medical School: Molecular, Genetic and Population Health Sciences, The University of Edinburgh, EH16 4UX Edinburgh, UK;
| | - Lorenzo Ricci
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| | - Vincenzo Di Lazzaro
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Álvaro del Portillo 21, 00128 Rome, Italy; (A.D.S.); (M.L.C.); (A.D.L.); (L.R.); (V.D.L.)
| |
Collapse
|
19
|
Kamieniarz A, Michalska J, Marszałek W, Akbaş A, Słomka KJ, Krzak-Kubica A, Rudzińska-Bar M, Juras G. Transitional Locomotor Tasks in People With Mild to Moderate Parkinson's Disease. Front Neurol 2020; 11:405. [PMID: 32499752 PMCID: PMC7242736 DOI: 10.3389/fneur.2020.00405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 04/17/2020] [Indexed: 12/12/2022] Open
Abstract
Background: People with Parkinson's disease (PD) exhibit deficits in maintaining balance both during quiet standing and during walking, turning, standing up from sitting, and step initiation. Objective: The purpose of this study was to examine balance disorders during a transitional task under different conditions in participants with PD. Methods: The research was conducted on 15 PD-II (mild) and 15 PD-III (moderate) individuals (H&Y II-III stage) and 30 healthy elderly. The transitional task was measured on two force platforms (A and B). The procedure consisted of three phases: (1) quiet standing on platform A, (2) crossing to platform B, and (3) quiet standing on platform B, each until measurements were completed. There were four conditions: crossing without an obstacle, crossing with an obstacle, and walking up and down the step. Results: There were no significant differences between mild PD individuals and healthy elderly during quiet standing before the transitional task and after completing the task. The temporal aspects describing the different transitional tasks were comparable between mild PD and healthy subjects. Moderate PD participants presented a significantly higher COP velocity after the transitional task compared to the healthy older adults (p < 0.05). Additionally, the moderate PD group showed significantly higher values for transit time relative to healthy subjects during the transitional task in all conditions (p < 0.05). Conclusions: Disease severity affects the temporal aspects of different transitional tasks in people with PD. The procedure of completing a transitional task under different conditions allowed differences between moderate and mild PD stages and healthy subjects to be observed.
Collapse
Affiliation(s)
- Anna Kamieniarz
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| | - Justyna Michalska
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| | - Wojciech Marszałek
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| | - Anna Akbaş
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| | - Kajetan J. Słomka
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| | - Agnieszka Krzak-Kubica
- Department of Neurology, Medical University of Silesia in Katowice, University Clinical Center, Katowice, Poland
| | - Monika Rudzińska-Bar
- Department of Neurology, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Kraków University, Kraków, Poland
| | - Grzegorz Juras
- Institute of Sport Sciences, Academy of Physical Education, Katowice, Poland
| |
Collapse
|
20
|
Mirelman A, Hillel I, Rochester L, Del Din S, Bloem BR, Avanzino L, Nieuwboer A, Maidan I, Herman T, Thaler A, Gurevich T, Kestenbaum M, Orr‐Urtreger A, Brys M, Cedarbaum JM, Giladi N, Hausdorff JM. Tossing and Turning in Bed: Nocturnal Movements in Parkinson's Disease. Mov Disord 2020; 35:959-968. [DOI: 10.1002/mds.28006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/27/2020] [Accepted: 02/02/2020] [Indexed: 01/08/2023] Open
Affiliation(s)
- Anat Mirelman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Inbar Hillel
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
| | - Lynn Rochester
- Newcastle upon Tyne Hospitals National Health System Foundation TrustUK Institute of Neuroscience, Newcastle University Newcastle upon Tyne UK
| | - Silvia Del Din
- Newcastle upon Tyne Hospitals National Health System Foundation TrustUK Institute of Neuroscience, Newcastle University Newcastle upon Tyne UK
| | - Bastiaan R. Bloem
- Radboud University Medical Center, Donders Institute for BrainCognition and Behavior, Department of Neurology Nijmegen The Netherlands
| | - Laura Avanzino
- Department of NeurosciencesUniversity of Genoa Genoa Italy
- Department of Experimental MedicineUniversity of Genoa Genoa Italy
| | - Alice Nieuwboer
- Department of Rehabilitation SciencesKatholieke Universiteit Leuven Leuven Belgium
| | - Inbal Maidan
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Talia Herman
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
| | - Avner Thaler
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Tanya Gurevich
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | | | - Avi Orr‐Urtreger
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
- Genetic Institute, Tel Aviv Medical Center Tel Aviv Israel
| | | | | | - Nir Giladi
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
| | - Jeffrey M. Hausdorff
- Laboratory for Early Markers of Neurodegeneration, Center for the Study of Movement, Cognition and MobilityNeurological Institute, Tel Aviv Sourasky Medical Center Tel Aviv Israel
- Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University Tel Aviv Israel
- Department of Physical Therapy, Tel Aviv University Tel Aviv Israel
- Rush Alzheimer's Disease Center, Rush University Medical Center Chicago Illinois USA
| |
Collapse
|
21
|
Reliability and validity of the timed 360° turn test in people with Parkinson’s disease. Eur Geriatr Med 2020; 11:417-426. [DOI: 10.1007/s41999-019-00285-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 12/20/2019] [Indexed: 10/25/2022]
|
22
|
UPDRS Label Assignment by Analyzing Accelerometer Sensor Data Collected from Conventional Smartphones. Brain Inform 2020. [DOI: 10.1007/978-3-030-59277-6_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
23
|
Mirelman A, Bonato P, Camicioli R, Ellis TD, Giladi N, Hamilton JL, Hass CJ, Hausdorff JM, Pelosin E, Almeida QJ. Gait impairments in Parkinson's disease. Lancet Neurol 2019; 18:697-708. [PMID: 30975519 DOI: 10.1016/s1474-4422(19)30044-4] [Citation(s) in RCA: 319] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 01/16/2019] [Accepted: 01/23/2019] [Indexed: 12/19/2022]
Abstract
Gait impairments are among the most common and disabling symptoms of Parkinson's disease. Nonetheless, gait is not routinely assessed quantitatively but is described in general terms that are not sensitive to changes ensuing with disease progression. Quantifying multiple gait features (eg, speed, variability, and asymmetry) under natural and more challenging conditions (eg, dual-tasking, turning, and daily living) enhanced sensitivity of gait quantification. Studies of neural connectivity and structural network topology have provided information on the mechanisms of gait impairment. Advances in the understanding of the multifactorial origins of gait changes in patients with Parkinson's disease promoted the development of new intervention strategies, such as neurostimulation and virtual reality, aimed at alleviating gait impairments and enhancing functional mobility. For clinical applicability, it is important to establish clear links between specific gait impairments, their underlying mechanisms, and disease progression to foster the acceptance and usability of quantitative gait measures as outcomes in future disease-modifying clinical trials.
Collapse
Affiliation(s)
- Anat Mirelman
- Laboratory for Early Markers of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
| | - Paolo Bonato
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
| | | | - Terry D Ellis
- Department of Physical Therapy and Athletic Training, Boston University, Boston, MA, USA
| | - Nir Giladi
- Laboratory for Early Markers of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Jamie L Hamilton
- Michael J Fox Foundation for Parkinson's Research, New York, NY, USA
| | - Chris J Hass
- College of Health and Human Performance, Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, USA
| | - Jeffrey M Hausdorff
- Laboratory for Early Markers of Neurodegeneration (LEMON), Center for the Study of Movement, Cognition, and Mobility, Neurological Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine and Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel; Rush Alzheimer's Disease Center and Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Elisa Pelosin
- Department of Neuroscience (DINOGMI), University of Genova, Genova, Italy; IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Quincy J Almeida
- Movement Disorders Research and Rehabilitation Centre, Wilfrid Laurier University, Waterloo, ON, Canada
| |
Collapse
|
24
|
Shen YT, Wang JW, Wang M, Zhi Y, Li JY, Yuan YS, Wang XX, Zhang H, Zhang KZ. BST1 rs4698412 allelic variant increases the risk of gait or balance deficits in patients with Parkinson's disease. CNS Neurosci Ther 2019; 25:422-429. [PMID: 30676692 PMCID: PMC6488919 DOI: 10.1111/cns.13099] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 12/12/2018] [Accepted: 12/17/2018] [Indexed: 01/04/2023] Open
Abstract
Aims We aimed to explore effects of bone marrow stromal cell antigen‐1 (BST1) rs4698412 allelic variant on brain activation and associative clinical symptoms in Parkinson’s disease (PD). Methods A total of 49 PD patients and 47 healthy control (HC) subjects were recruited for clinical evaluations, blood samples collection for genotypes, and resting‐state functional MRI (rs‐fMRI) scans. Based on BST1 rs4698412 allelic variant (G → A), participants were further divided into 18 PD‐GG, 31 PD‐GA/AA, 20 HC‐GG, and 27 HC‐GA/AA carriers, which respectively indicated subjects carrying ancestral or risk allele in that locus in PD or HC. Two‐way analysis of covariance (ANCOVA) was applied to investigate main effects and interactions between PD and BST1 rs4698412 allelic variant on brain function via amplitude of low‐frequency fluctuations (ALFF). Spearman’s correlations were then utilized to detect associations between interactive brain regions and clinical symptoms. Results Compared to HC subjects, PD patients exhibited increased ALFF values in left cerebellum_8 and cerebellum_9. Significant interaction was in right lingual gyrus, where there were the lowest ALFF values and ALFF values were only negatively associated with Timed Up and Go (TUG) test time in PD‐GA/AA subgroup. Conclusion BST1 rs4698412‐modulated lingual gyrus functional alterations could be related to gait and balance dysfunction in PD.
Collapse
Affiliation(s)
- Yu-Ting Shen
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jian-Wei Wang
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Min Wang
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yan Zhi
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jun-Yi Li
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yong-Sheng Yuan
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xi-Xi Wang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hui Zhang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ke-Zhong Zhang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|
25
|
Merola A, Sturchio A, Hacker S, Serna S, Vizcarra JA, Marsili L, Fasano A, Espay AJ. Technology-based assessment of motor and nonmotor phenomena in Parkinson disease. Expert Rev Neurother 2018; 18:825-845. [PMID: 30269610 DOI: 10.1080/14737175.2018.1530593] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION The increasing development and availability of portable and wearable technologies is rapidly expanding the field of technology-based objective measures (TOMs) in neurological disorders, including Parkinson disease (PD). Substantial challenges remain in the recognition of disease phenomena relevant to patients and clinicians, as well as in the identification of the most appropriate devices to carry out these measurements. Areas covered: The authors systematically reviewed PubMed for studies employing technology as outcome measures in the assessment of PD-associated motor and nonmotor abnormalities. Expert commentary: TOMs minimize intra- and inter-rater variability in clinical assessments of motor and nonmotor phenomena in PD, improving the accuracy of clinical endpoints. Critical unmet needs for the integration of TOMs into clinical and research practice are the identification and validation of relevant endpoints for individual patients, the capture of motor and nonmotor activities from an ecologically valid environment, the integration of various sensor data into an open-access, common-language platforms, and the definition of a regulatory pathway for approval of TOMs. The current lack of multidomain, multisensor, smart technologies to measure in real time a wide scope of relevant changes remain a significant limitation for the integration of technology into the assessment of PD motor and nonmotor functional disability.
Collapse
Affiliation(s)
- Aristide Merola
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Andrea Sturchio
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Stephanie Hacker
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Santiago Serna
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Joaquin A Vizcarra
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Luca Marsili
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| | - Alfonso Fasano
- b Edmond J. Safra Program in Parkinson's disease and the Morton and Gloria Shulman Movement Disorders Clinic , Toronto Western Hospital, University of Toronto; Krembil Brain Institute , Toronto , ON , Canada
| | - Alberto J Espay
- a James J and Joan A Gardner Family Center for Parkinson's Disease and Movement Disorders, Department of Neurology , University of Cincinnati , Cincinnati , OH , USA
| |
Collapse
|
26
|
Suppa A, Kita A, Leodori G, Zampogna A, Nicolini E, Lorenzi P, Rao R, Irrera F. l-DOPA and Freezing of Gait in Parkinson's Disease: Objective Assessment through a Wearable Wireless System. Front Neurol 2017; 8:406. [PMID: 28855889 PMCID: PMC5557738 DOI: 10.3389/fneur.2017.00406] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Accepted: 07/28/2017] [Indexed: 01/21/2023] Open
Abstract
Freezing of gait (FOG) is a leading cause of falls and fractures in Parkinson’s disease (PD). The episodic and rather unpredictable occurrence of FOG, coupled with the variable response to l-DOPA of this gait disorder, makes the objective evaluation of FOG severity a major clinical challenge in the therapeutic management of patients with PD. The aim of this study was to examine and compare gait, clinically and objectively, in patients with PD, with and without FOG, by means of a new wearable system. We also assessed the effect of l-DOPA on FOG severity and specific spatiotemporal gait parameters in patients with and without FOG. To this purpose, we recruited 28 patients with FOG, 16 patients without FOG, and 16 healthy subjects. In all participants, gait was evaluated clinically by video recordings and objectively by means of the wearable wireless system, during a modified 3-m Timed Up and Go (TUG) test. All patients performed the modified TUG test under and not under dopaminergic therapy (ON and OFF therapy). By comparing instrumental data with the clinical identification of FOG based on offline video-recordings, we also assessed the performance of the wearable system to detect FOG automatically in terms of sensitivity, specificity, positive and negative predictive values, and finally accuracy. TUG duration was longer in patients than in controls, and the amount of gait abnormalities was prominent in patients with FOG compared with those without FOG. l-DOPA improved gait significantly in patients with PD and particularly in patients with FOG mainly by reducing FOG duration and increasing specific spatiotemporal gait parameters. Finally, the overall wireless system performance in automatic FOG detection was characterized by excellent sensitivity (93.41%), specificity (98.51%), positive predictive value (89.55%), negative predictive value (97.31%), and finally accuracy (98.51%). Our study overall provides new information on the beneficial effect of l-DOPA on FOG severity and specific spatiotemporal gait parameters as objectively measured by a wearable sensory system. The algorithm here reported potentially opens to objective long-time sensing of FOG episodes in patients with PD.
Collapse
Affiliation(s)
- Antonio Suppa
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed Institute, Pozzilli, Italy
| | - Ardian Kita
- Department of Information Engineering, Electronics and Telecommunication, Sapienza University of Rome, Rome, Italy
| | - Giorgio Leodori
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Alessandro Zampogna
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Ettore Nicolini
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Paolo Lorenzi
- Department of Information Engineering, Electronics and Telecommunication, Sapienza University of Rome, Rome, Italy
| | - Rosario Rao
- Department of Information Engineering, Electronics and Telecommunication, Sapienza University of Rome, Rome, Italy
| | - Fernanda Irrera
- Department of Information Engineering, Electronics and Telecommunication, Sapienza University of Rome, Rome, Italy
| |
Collapse
|