scholarly journals Parkinson’s Disease Rating Scale Using Synchronization Analysis of Gait Dynamics

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Naeimehossadat Asmarian ◽  
Ahmad Ruzitalab ◽  
Gholamhossien Erjaee ◽  
Mohammad Hadi Farahi ◽  
Seyyed Mojtaba Asmarian

Analysis of gait dynamics is a noninvasive and totally painless test, and it can be an ideal method for the diagnosis of neurodegenerative diseases. In this study, based on the strength of synchronization between dynamics of strides, we have suggested a rating scale method for Parkinson’s disease (PD). Methods. The sample included 15 persons with PD (age: 66.8 ± 10.9 years) and 16 healthy persons (age: 39.3 ± 18.5   years) which were recruited from the Neurology Outpatient Clinic at Massachusetts General Hospital and were instructed to walk a 77 m long, straight hallway. The time interval of strides and subphases of strides were measured. Using the Hilbert transformation method, we obtained the data phase and used mean absolute error (MAE) to calculate the synchronization strength of the data phase. Results. In order to check the accuracy of our method, we measured the correlation between our numerical results (MAE) and values of the Hoehn-Yahr scale. Spearman’s rank correlation coefficients ( r ) and the P values were calculated. MAE of left and right stride intervals (LRSI) significantly correlates with the Hoehn-Yahr scale for the subjects with PD (with r = 0.60 and P = 0.025 < 0.05 ). Conclusion. We have revealed that the synchronization weakness of LRSI shows the severity of PD. This method seems to be well suited as a rating scale for people with PD.

2013 ◽  
Vol 71 (9A) ◽  
pp. 591-595 ◽  
Author(s):  
Raimundo Nonato Campos-Sousa ◽  
Elizabeth Maria Aparecida Barasnevicius Quagliato ◽  
Kelson James Almeida ◽  
Inacio Augusto Dias de Castro ◽  
Viriato Campelo

Introduction Detrusor hyperactivity is the leading cause of urinary dysfunction in Parkinson's disease (PD). There are few studies correlating PD clinical aspects with this autonomic feature. Methods A cohort of 63 women with PD were prospectively examined for assessment of clinical aspects and disease severity using unified Parkinson's disease rating scale and Hoehn-Yahr scale, respectively. The urologic function was evaluated by the urodynamic study. Two groups were categorized at this time - groups with and without detrusor hyperactivity. After seven years, the same parameters were re-evaluated. Results Progression of the disease on mental scores was found in the group with detrusor hyperactivity. On follow-up, clinical symptoms and severity did not show significant worsening between the groups. Conclusion Detrusor hyperactivity is a frequent urodynamic finding in PD, and even though it is associated with dopaminergic dysfunction, it cannot be blamed as a factor of worsening motor performance, but is probably associated with poor cognitive and mental prognosis.


2020 ◽  
Author(s):  
Mahmut Atum ◽  
Bekir Enes Demiryurek

Abstract Background: The study aims to investigate the relationship between the progression of idiopathic Parkinson's disease (IPD) and retinal morphology. Methods: The study was carried out with 23 patients diagnosed with early-stage IPD (phases 1 and 2 of the Hoehn and Yahr scale) and 30 age-matched healthy controls. All patients were followed up at least two years, with 6-month intervals (initial, 6th month, 12th month, 18th month, and 24th month), and detailed neurological and ophthalmic examinations were performed at each follow-up. Unified Parkinson's Disease Rating Scale part III (UPDRS Part III) scores, Hoehn and Yahr (H&Y) scores, best-corrected visual acuity (BCVA), intraocular pressure (IOP) measurement, central macular thickness (CMT) and retinal nerve fiber layer (RNFL) thickness were analyzed at each visit. Results: The average age of the IPD and control groups was 43.96 ± 4.88 years, 44.53 ± 0.83 years, respectively. The mean duration of the disease in the IPD group was 7.48 ± 5.10 months at the start of the study (range 0-16). There was no statistically significant difference in BCVA and IOP values between the two groups during the two-year follow-up period (p> 0.05, p> 0.05, respectively). Average and superior quadrant RNFL thicknesses were statistically different between the two groups at 24 months and there was no significant difference between other visits (p = 0.025, p=0.034, p> 0.05, respectively). There was no statistically significant difference in CMT between the two groups during the follow-up period (p> 0.05). Conclusion: Average and superior quadrant RNFL thicknesses were significantly thinning with the progression of IPD.


2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Krisztina Horváth ◽  
Zsuzsanna Aschermann ◽  
Péter Ács ◽  
Edit Bosnyák ◽  
Gabriella Deli ◽  
...  

Movement Disorder Society-sponsored Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) has separate items for measuring sleep problems (item 1.7) and daytime sleepiness (1.8). The aim of our study was to evaluate the screening sensitivity and specificity of these items to the PD Sleep Scale 2nd version (PDSS-2) and Epworth Sleepiness Scale (ESS). In this nationwide, cross-sectional study 460 PD patients were enrolled. Spearman’s rank correlation coefficients were calculated between the individual items, domains, and the total score of PDSS-2 and item 1.7 of MDS-UPDRS. Similarly, the items and the total score of ESS were contrasted to item 1.8 of MDS-UPDRS. After developing generalized ordinal logistic regression models, the transformed and observed scores were compared by Lin’s Concordance Correlation Coefficient. Only item 3 difficulties staying asleep and the “disturbed sleep” domain of PDSS-2 showed high correlation with “sleep problems” item 1.7 of the MDS-UPDRS. Total score of PDSS-2 had moderate correlation with this MDS-UPRDS item. The total score of ESS showed the strongest, but still moderate, correlation with “daytime sleepiness” item 1.8 of MDS-UPDRS. As intended, the MDS-UPDRS serves as an effective screening tool for both sleep problems and daytime sleepiness and identifies subjects whose disabilities need further investigation.


2002 ◽  
Vol 13 (3-4) ◽  
pp. 117-121 ◽  
Author(s):  
Kazuo Abe ◽  
Mayako Takanashi ◽  
Takehiko Yanagihara ◽  
Sabro Sakoda

Objectives:Fatigue is a complaint frequently encountered among patients with Parkinson’s disease (PD). Considering the possible relationship between fatigue and dopaminergic dysfuncion, we investigated the effect of pergolide mesilate (a D2 and D1 dopamine receptor agonist) and bromocriptine (a D2 selective dopamine receptor) in patients with PD.Methods:We evaluated 41 patients with PD and controls. We assessed the degree of fatigue by using a fatigue scale. The severity of PD was evaluated by the Hoehn and Yahr Scale and the unified Parkinson’s disease rating scale (UPDRS).Results:After five weeks from prescription, patients taking pergolide mesilate showed significant improvement in the fatigue scale (from 5.1 ± 0.7 to 4.4 ± 0.55,p< 0.05, ) but patients taking bromocriptine did not (from 4.8 ± 0.9 to 4.7 ± 0.8).Conclusions:Our study suggested the possibility of functional correlation between fatigue and D1 receptor in patients with PD.


2006 ◽  
Vol 21 (8) ◽  
pp. 516-520 ◽  
Author(s):  
Hubert M. Wichowicz ◽  
Jarosław Sławek ◽  
Mirosława Derejko ◽  
Wiesław Jerzy Cubała

AbstractObjectiveThe aim of this study was to assess the prevalence and factors influencing depression in PD patients in a cross-sectional outpatient clinic - based Polish patients sample.Materials and methodsOne hundred consecutive PD patients were included in this study; 35 of them fulfilled DSM-IV criteria for Major Depression and its severity was assessed with Montgomery–Asberg Depression Rating Scale (MADRS). A structured interview and a neurological examination, including Hoehn and Yahr scale (H–Y), Schwab–England disability scale, II, III, IV parts of Unified Parkinson's Disease Rating Scale (UPDRS), and Mini-Mental State Examination (MMSE) were performed. The parameters obtained were analysed between the depressed and non-depressed PD patients.ResultsThe prevalence of depression in PD in Polish population was established at the level of 35%. PD patients with depression scored significantly higher in all UPDRS scales (except for the subscale of clinical fluctuation) and in H–Y scale. PD with depression was also associated with longer PD duration, higher doses of L-dopa equivalents, patients' age, general impairment of daily living in Schwab and England disability scale, lower MMSE and higher clinical fluctuations. However, those six differences were insignificant.ConclusionsDepression prevalence rate among PD patients in Polish population is slightly lower than in most of other published studies. This may result from strict selection criteria, use of specific outcome measures and restricted criteria for depression that were applied.


1997 ◽  
Vol 87 (1) ◽  
pp. 52-59 ◽  
Author(s):  
Oleg Kopyov ◽  
Deane Jacques ◽  
Christopher Duma ◽  
Galen Buckwalter ◽  
Alex Kopyov ◽  
...  

✓ The outcome of radiofrequency-guided posteroventral medial pallidotomy was investigated in 29 patients with recalcitrant Parkinson's disease. Extracellular recordings were obtained in the target region to differentiate the internal from the external globus pallidus, and distinct waveforms were recorded in each region. Stimulation of the target site further verified the lesion location. Of the 29 patients treated during the course of 1 year, none showed any adverse side effects (such as hemianopsia or hemiparesis) from the procedure. Significant and immediate improvement in motor involvement (dyskinesia, rigidity, dystonia, freezing, and tremor) was observed as measured by the Unified Parkinson's Disease Rating Scale and the Hoehn and Yahr scale. Patients experienced improvements in their condition as measured on a self-rating scale, and their ability to perform the activities of daily living was also significantly improved. Although the onset and duration of the effect of a single dose of levodopa did not change, the number of hours in an “off” state of dyskinesia per day was significantly decreased. These results provide further evidence, in a large group of patients, that posteroventral medial pallidotomy results in significant control of the motor symptoms of Parkinson's disease with a minimum of undesirable side effects.


2009 ◽  
Vol 31 (1) ◽  
pp. 39-42 ◽  
Author(s):  
Beatriz Azevedo dos Anjos Godke Veiga ◽  
Vanderci Borges ◽  
Sonia Maria César de Azevedo Silva ◽  
Fabrício de Oliveira Goulart ◽  
Maysa Seabra Cendoroglo ◽  
...  

OBJECTIVE: To evaluate and compare the frequency and severity of major depression in patients with Parkinson's disease and in individuals older than 60 years without neurological, rheumatological and/or oncological comorbidities. METHOD: We studied 50 patients with Parkinson's disease older than 60 years and 50 geriatric patients. Subjects with scores of Mini Mental State Examination indicating cognitive impairment were excluded. We used Diagnostic Statistical Manual of Mental Diseases-IV criteria to diagnose major depression and the Hamilton Depression Scale and the Beck Depression Inventory to rate it. The Unified Parkinson's Disease Rating Scale part 3 and the Hoehn and Yahr Scale were used to evaluate the motor severity of Parkinson's disease. RESULTS: Major depression was found in 42% of Parkinson's disease patients and in 10% of the geriatric patients (p < 0.001). The scores of the Hamilton Depression Scale and the Beck Depression Inventory were higher in Parkinson's disease patients (p < 0.001). Depressed Parkinson's disease patients had longer duration of Parkinson's disease (p = 0.020) and higher scores on the Unified Parkinson's Disease Rating Scale part 3 (p = 0.029) and the Yahr Scale (p = 0.027). CONCLUSIONS: The frequency (42%) and severity of major depression were higher in Parkinson's disease patients. Longer duration of Parkinson's disease, higher scores on the Unified Parkinson's Disease Rating Scale part 3 and the Hoehn and Yahr Scale were significantly associated with major depression.


2017 ◽  
Vol 30 (4) ◽  
pp. 691-701
Author(s):  
Maria Eduarda Brandão Bueno ◽  
Ana Carolina dos Reis Andrello ◽  
Marcelle Brandão Terra ◽  
Hevely Beatriz Celestino dos Santos ◽  
Júlia Marson Marquioli ◽  
...  

Abstract Introduction: Gait impairments are one of the earliest signs reported by patients with Parkinson’s disease (PD) and cause an increased number of falls and decreased quality of life among these patients. Objective: To compare the effectiveness of three physical therapy interventions using Rhythmic Cues (RC), Swiss Ball (SB) and Dual Task (DT), with an emphasis on gait treatment (step and stride length, duration and velocity), in individuals with PD. Methods: Quasi-randomized clinical trial addressing a sample composed of 45 individuals assigned to three groups. The individuals were assessed before and after the intervention protocol using the following: Modified Hoehn and Yahr Scale (HY), Unified Parkinson’s Disease Rating Scale (UPDRS), Footprint analysis, Video Gait analysis, and Timed Up and Go Test (TUG). The groups were homogeneous concerning age, HY and UPDRS. Statistical analysis was performed using SPSS, version 20.0. Results: Statistically significant differences were found in all the variables analyzed in the RC and SB groups when compared in the pre- and post-intervention. With the exception of the TUG variable, the DT group presented statistically significant differences in all the remaining variables. Conclusion: The three interventions were effective for the outcomes under study, but the SB group presented the greatest magnitude of change (effect size), while the RC group presented the greatest improvement in the temporal gait variables (duration and velocity) and TUG.


2009 ◽  
Vol 67 (3a) ◽  
pp. 585-590 ◽  
Author(s):  
Ariane Haydée Estrada Gamarra ◽  
Cibele Silva Molski ◽  
Arlete Hilbig ◽  
Cristina Kern Valentini ◽  
Vera Lúcia Widniczck Striebel ◽  
...  

OBJECTIVE: To identify characteristics of body image and self-concept in individuals over fifty years of age with Parkinson's disease (PD). The secondary objectives are to analyze whether body image and self-concept are influenced by the severity of PD and to verify if there is correlation between depression, self-concept and body image in cases of PD. METHOD: Participating in the study were 48 individuals, being 26 with PD and 22 Controls. The instruments used were: The Mini Exam of Mental State, The My Body Image Test, The Factorial Self-concept Test, The Beck Depression Inventory, the motor section of The Unified Parkinson's Disease Rating Scale and The Modified Hoehn and Yahr Scale. RESULTS: In PD the perception of body image and self-concept demonstrated significantly reduced values p<0.001 and p=0.012 respectively, and the presence of depression symptomatology was significantly more (p=0.002). CONCLUSION: Individuals with PD present alteration of body image and self-concept and also present lower personal confidence and lower social receptivity, correlated with depressive symptoms.


2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Lorena R. S. Almeida ◽  
Guilherme T. Valença ◽  
Nádja N. Negreiros ◽  
Elen B. Pinto ◽  
Jamary Oliveira-Filho

Falls can be considered a disabling feature in Parkinson’s disease. We aimed to identify risk factors for falling, testing simultaneously the ability of disease-specific and balance-related measures. We evaluated 171 patients, collecting demographic and clinical data, including standardized assessments with the Unified Parkinson’s Disease Rating Scale (UPDRS), activities of daily living (ADL) and motor sections, modified Hoehn and Yahr Scale, Schwab and England, eight-item Parkinson’s Disease Questionnaire, Activities-specific Balance Confidence Scale, Falls Efficacy Scale-International (FES-I), Berg Balance Scale, Dynamic Gait Index, Functional Reach, and Timed Up and Go. ROC curves were constructed to determine the cutoff scores for all measures. Variables withP<0.1entered a logistic regression model. The prevalence of recurrent falls was 30% (95% CI 24%–38%). In multivariate analysis, independent risk factors for recurrent falls were (P<0.05) levodopa equivalent dose (OR = 1.283 per 100 mg increase; 95% CI = 1.092–1.507), UPDRS-ADL > 16 points (OR = 10.0; 95% CI = 3.6–28.3), FES-I > 30 points (OR = 6.0; 95% CI = 1.6–22.6), and Berg ≤ 48 points (OR = 3.9; 95% CI = 1.2–12.7).We encourage the utilization of these modifiable risk factors in the screening of fall risk.


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