scholarly journals Orofacial Functions and Chewing Effiency in Elderly Patients with Parkinson’s Disease Rehabilitated with Removable Prostheses

2020 ◽  
Vol 14 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Corsalini Massimo ◽  
Rapone Biagio ◽  
Cagnetta Giovanni ◽  
Carossa Massimo ◽  
Sportelli Pasquale ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Age Of Onset ◽  
The Elderly ◽  
Control Group ◽  
Study Group ◽  
Dental Prostheses ◽  
Masticatory Efficiency ◽  
Masticatory Ability ◽  
Significant Difference

Background: Parkinson’s Disease (PD) is the second most common neurodegenerative disease after Alzheimer's disease. It is one of the movement disorders that can affect oro-facial conditions. It is more common in the elderly, having an average age of onset of around 60 years. Objective: The aim was to study orofacial functions in patients suffering from PD with partial or total edentulism, wearing removable prostheses. Methods: Forty-eight (48) elders, rehabilitated with removable dentures, were included: 24 patients suffering from Parkinson's disease constitute the Study Group (SG), and 24 subjects not suffering from Parkinson's disease or neurological degenerative diseases represent the Control Group (CG). In SG, the severity of Parkinson's disease was assessed according to the Unified Parkinson's Disease Rating objective motor scale III, and oro-facial dysfunctions were evaluated using Nordic Orofacial Test-Screening (NOT-S). The duration of the use of dental prostheses expressed in years has been reported. In both the groups, the subjective chewing index for the analysis of masticatory ability and the two-color chewing gum test for the analysis of masticatory efficiency were conducted . Results: There was a statistically significant difference between the SG and CG compared to the NOT-S (P = 0.001). Analyzing the study group, a statistically significant correlation was found between the masticatory efficiency and prosthetic years of use (rs = 0.436; P <0.05); instead, no statistically significant correlation was found between the masticatory efficiency and the severity of Parkinson's disease. Conclusion: In our study, we did not find differences between SG and CG in terms of the degree of masticatory efficiency; therefore, only a correlation between the duration of use of dental prostheses and the degree of masticatory efficiency was found.

scholarly journals Donepezil for mild cognitive impairment in Parkinson’s disease

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kyoungwon Baik ◽  
Seon Myeong Kim ◽  
Jin Ho Jung ◽  
Yang Hyun Lee ◽  
Seok Jong Chung ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Treatment Group ◽  
Outcome Measures ◽  
Rating Scale ◽  
Secondary Outcome ◽  
Control Group ◽  
Significant Difference

AbstractWe investigated the efficacy of donepezil for mild cognitive impairment in Parkinson’s disease (PD-MCI). This was a prospective, non-randomized, open-label, two-arm study. Eighty PD-MCI patients were assigned to either a treatment or control group. The treatment group received donepezil for 48 weeks. The primary outcome measures were the Korean version of Mini-Mental State Exam and Montreal Cognitive Assessment scores. Secondary outcome measures were the Clinical Dementia Rating, Unified Parkinson’s Disease Rating Scale part III, Clinical Global Impression scores. Progression of dementia was assessed at 48-week. Comprehensive neuropsychological tests and electroencephalography (EEG) were performed at baseline and after 48 weeks. The spectral power ratio of the theta to beta2 band (TB2R) in the electroencephalogram was analyzed. There was no significant difference in the primary and secondary outcome measures between the two groups. However, the treatment group showed a significant decrease in TB2R at bilateral frontotemporoparietal channels compared to the control group. Although we could not demonstrate improvements in the cognitive functions, donepezil treatment had a modulatory effect on the EEG in PD-MCI patients. EEG might be a sensitive biomarker for detecting changes in PD-MCI after donepezil treatment.

Effectiveness of neurobic exercise program on memory and depression among elderly residing at old age home

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Divya Raj ◽  
Subramaniam Santhi ◽  
G. J. Sara Sapharina
Keyword(s):  
Old Age ◽  
Depression Scale ◽  
Exercise Program ◽  
The Elderly ◽  
Control Group ◽  
Study Group ◽  
Significant Difference ◽  
The Mean ◽  
Interventional Group ◽  
Old Age Homes

AbstractObjectivesThis study finds out the effectiveness of neurobic exercise program on memory and depression among elderly residing in old age homes.MethodsThe non-probability purposive sampling technique was used for sample selection. Wechsler's memory scale (WMS-IV) and Geriatric depression scale (GDS) were the instruments used to assess the memory and depression among elderly during the pretest and posttest, respectively and the researcher had developed data sheet to collect information about the background variables using interview technique.ResultsThe neurobic exercise program was found to be effective in reducing depression among elderly residing in old age homes. There was a significant difference (p<0.001) in the level of depression had been found during the pretest and posttest in the interventional group. There was a statistically significant difference (p<0.001) found between the study group and in the control group. There was significant correlation (r=0.417, p<0.05) found between the memory and depression during the pretest in the study group among the elderly. A statistically significant association (p<0.05) found in the mean scores of depression and marital status of the elderly during the pretest in the study group and there was a significant association (p<0.01) found in the mean scores of depression and the gender of the elderly during the pretest and posttest in the non interventional group were found.ConclusionsThe findings suggested that neurobic exercise program is an effective intervention in improving memory and reducing depression.

Cerebrospinal fluid levels of 5-hydroxyindoleacetic acid in Parkinson’s disease and atypical parkinsonian syndromes

2021 ◽  
Author(s):  
Michaela Kaiserova ◽  
Monika Chudackova ◽  
Hana Prikrylova Vranova ◽  
Katerina Mensikova ◽  
Anetta Kastelikova ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cerebrospinal Fluid ◽  
Statistical Significance ◽  
Corticobasal Degeneration ◽  
Control Group ◽  
Csf Biomarkers ◽  
Parkinsonian Syndromes ◽  
Significant Difference ◽  
Hydroxyindoleacetic Acid

Background: Various cerebrospinal fluid (CSF) biomarkers are studied in Parkinson’s disease (PD) and atypical parkinsonian syndromes (APS). Several studies found reduced 5-hydroxyindoleacetic acid (5-HIAA), the main serotonin metabolite, in PD. There is little evidence regarding its levels in APS. Methods: We measured 5-HIAA in the CSF of 90 PD patients, 16 MSA patients, 26 progressive supranuclear palsy (PSP) patients, 11 corticobasal degeneration (CBD) patients, and 31 controls. We also compared the values in depressed and non-depressed patients. Results: There was a statistically significant difference in CSF 5-HIAA in PD and MSA compared to the control group (median in PD 15.8 µg/l, in MSA 13.6 µg/l vs. 24.3 µg/l in controls; P=0.0008 in PD, P=0.006 in MSA). There was no statistically significant difference in CSF 5-HIAA in PSP and CBD compared to the control group (median in PSP 22.7 µg/l, in CBD 18.7 µg/l vs. 24.3 µg/l in controls; P= 1 in both PSP and CBD). CSF 5-HIAA levels were lower in PD patients with depression compared to PD patients without depression (median 8.34 vs. 18.48, P<0.0001). Conclusions: CSF 5-HIAA is decreased in PD and MSA. The CSF 5-HIAA levels in PSP and CBS did not differ from those of the control group. There was a tendency toward lower CSF 5-HIAA in MSA than in PD, however, the results did not reach statistical significance. These results may be explained by more severe damage of the serotonergic system in synucleinopathies (PD, MSA) than in tauopathies (PSP, CBS).

scholarly journals LINEAR ASSESSMENT OF CEREBRAL AUTOREGULATION IN IDIOPATHIC PARKINSON'S DISEASE

2016 ◽  
Vol 8 (2) ◽  
pp. 14
Author(s):  
Chuang-chien Chiu ◽  
Ken Ying-kai Liao ◽  
Shoou-jeng Yeh
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cerebral Autoregulation ◽  
System Analysis ◽  
Cerebral Blood Flow Velocity ◽  
Function Analysis ◽  
Control Group ◽  
Power Spectral ◽  
Significant Difference ◽  
Density Analysis

<p class="lead">Parkinson’s disease cases have been on the rise in the recent years, which promoted several different researches into the disorder. However, there hasn’t much research been done in the non-motor aspects of the disease. This study aims to improve the understanding of one of the non-motor symptoms of Parkinson’s disease. Specifically, this research aims to further understand cerebral autoregulation in patients with Parkinson’s disease. In order to achieve this aim, 25 subjects were recruited, with 11 healthy controls and 14 patients with Parkinson’s disease. The continuous blood pressure and continuous cerebral blood flow velocity of all subjects were recorded and processed while the subjects were at rest, tilt-up, and during hyperventilation. Linear signal and system analysis techniques were applied such as the power spectral density analysis and cross-correlation function analysis. Results showed that patients with Parkinson’s disease did not show a significant difference from the control group while at rest and after tilt-up. However, there was a significant difference between the groups during hyperventilation. The results obtained in this study suggested that the metabolic regulatory pathway for cerebral autoregulation is impaired in patients with Parkinson’s disease.</p>

scholarly journals Parkinson’s Disease and Symptomatic Osteoarthritis Are Independent Risk Factors of Falls in the Elderly

2019 ◽  
Vol 12 ◽  
pp. 117954411988493 ◽  
Author(s):  
Anneli Teder-Braschinsky ◽  
Aare Märtson ◽  
Marika Rosenthal ◽  
Pille Taba
Keyword(s):  
Risk Factors ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Knee Osteoarthritis ◽  
The Elderly ◽  
Control Group ◽  
Increased Risk ◽  
Symptomatic Knee ◽  
Risk Of Falls ◽  
Risk Factors For Falls

Objectives: Deteriorating functionality and loss of mobility, resulting from Parkinson’s disease, may be worsened by osteoarthritis, which is the most common form of joint disease causing pain and functional impairment. We assessed the association between symptomatic hip or knee osteoarthritis, falls, and the ability to walk among patients with Parkinson’s disease compared to a control group. Methods: A total of 136 patients with Parkinson’s disease in Southern Estonia and 142 controls with an average age of 76.8 and 76.3 years, respectively, were enrolled in a retrospective case-control study. Information on falls and related fractures during the previous year was collected from the patients with Parkinson’s disease and controls. Covariates included gender, age, mobility, duration of Parkinson’s disease, and fractures. Results: Patients with Parkinson’s disease were at an increased risk of falls compared to the control group, and for the higher risk of fractures. Symptomatic knee or hip osteoarthritis was a significant independent predictor of falls in both patients with Parkinson’s disease and controls. The higher risk for fractures during the previous year was demonstrated in symptomatic osteoarthritis. Risk factors for falls included also female gender, use of sleep pills, and the inability to walk 500 m. Conclusions: Symptomatic hip and knee osteoarthritis are risk factors for falls and related fractures among the elderly population with and without Parkinson’s disease. The inability to walk 500 m could be used as a simple predictive factor for the increased risk of falls among elderly populations.

scholarly journals miR-185 and SEPT5 Genes May Contribute to Parkinson’s Disease Pathophysiology

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Arman Rahimmi ◽  
Ilaria Peluso ◽  
Aref Rajabi ◽  
Kambiz Hassanzadeh
Keyword(s):  
Gene Expression ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Substantia Nigra ◽  
Chromosomal Location ◽  
Gene Expression Pattern ◽  
Control Group ◽  
Significant Difference

There are still unknown mechanisms involved in the development of Parkinson’s disease (PD), which elucidating them can assist in developing efficient therapies. Recently, studies showed that genes located on the human chromosomal location 22q11.2 might be involved in the development of PD. Therefore, the present study was designed to evaluate the role of two genes located on the chromosomal location (miR-185 and SEPT5), which were the most probable candidates based on our bibliography. In vivo and in vitro models of PD were developed using male Wistar rats and SHSY-5Y cell line, respectively. The expression levels of miR-185, SEPT5, LRRK2, and PARK2 genes were measured at a mRNA level in dopaminergic areas of rats’ brains and SHSY-5Y cells using the SYBR Green Real-Time PCR Method. Additionally, the effect of inhibition on the genes or their products on cell viability and gene expression pattern in SHSY-5Y cells was investigated. The level of miR-185 gene expression was significantly decreased in the substantia nigra (SN) and striatum (ST) of the rotenone-treated group (control group) compared to the healthy normal group (P<0.05). In addition, there was a significant difference in the expression of SEPT5 gene (P<0.05) in the substantia nigra between two studied groups. The results of an in vitro study showed no significant change in the expression of the genes; however, the inhibition on miR-185 gene expression led to the increase in LRRK2 gene expression in SHSY-5Y cells. The inhibition on LRRK2 protein also decreased the cellular toxicity effect of rotenone on SHSY-5Y cells. The results suggested the protective role of miR-185 gene in preventing the development of PD.

scholarly journals Dual task performance: a comparison between healthy elderly individuals and those with Parkinson’s disease

2015 ◽  
Vol 28 (2) ◽  
pp. 251-258 ◽  
Author(s):  
Eduardo Nascimento Floriano ◽  
Jacqueline Frazão Alves ◽  
Isabela Andrelino de Almeida ◽  
Roger Burgo de Souza ◽  
Gustavo Christofoletti ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Functional Performance ◽  
Cognitive Task ◽  
The Elderly ◽  
Berg Balance Scale ◽  
Dual Tasks ◽  
Healthy Elderly ◽  
Significant Difference ◽  
And Performance

Introduction The dual tasks (DT) is learned during the whole life and a prerequisite in functional performance in different activities of daily living. Healthy elderly have reduced ability to perform motor activities and cognitive tasks simultaneously, compared to young adults. Parkinson’s disease (PD) is the second most common neurodegenerative disease in the elderly and classic motor symptoms coexist with prejudice in cognitive domains. Objective To compare balance, gait and performance in dual tasks of individuals with Parkinson’s disease and healthy elderly. Material and method Transversal study consisted of 21 individuals with PD, classified between 1.5 to 3 in Hoehn and Yahr scale and 21 healthy individuals. To evaluate the performance on simple tasks and dual tasks the participants were submitted to five simple tasks (motor) and each was associated with a cognitive task, featuring a DT. To balance and gait evaluation was used the following instruments: Berg Balance Scale, Tinetti Scale and Dynamic Gait Index. Results In respect to gait and performance in dual tasks, there was a statistically significant difference with the worst performance for the group of individuals with PD. Conclusion It was found that the group of elderly people with PD has lower performance in the execution of concurrent tasks when compared with healthy elderly, so the DT can be introduced in rehabilitation programs to improve the performance of these patients.

scholarly journals Gut microbiota in Parkinson’s disease patients: hospital-based study

2021 ◽  
Vol 57 (1) ◽  
Author(s):  
Eman M. Khedr ◽  
Anwar M. Ali ◽  
Enas Deaf ◽  
Hebatallah M. Hassan ◽  
Ahmed Alaa ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Lactic Acid ◽  
Gut Microbiota ◽  
Rating Scale ◽  
Pesticide Exposure ◽  
Age Of Onset ◽  
Significant Negative Correlation ◽  
Control Group ◽  
Dominant Type

Abstract Background Parkinson’s disease (PD) is one of the most common neurodegenerative diseases. There is accumulating evidence that link gut microbiota to symptomatology and pathophysiology of PD. The aim of this study was to describe the pattern of gut microbiota and its association with PD and identify the effect of environmental factors on gut microbiota. This case–control study included 46 patients diagnosed as Parkinson’s disease (PD) and 31 healthy volunteers age and sex matched. Detailed history including age of onset, duration of disease, environmental risk factors, diet data, treatment, Unified Parkinson’s Disease Rating Scale (UPDRS), and gastrointestinal tract (GIT) domain of Non‐Motor Symptoms Scale (NMSS) were assessed. After extraction of bacterial DNA from the fecal samples, bacterial abundance was quantified by qPCR using 16S rRNA group-specific primers. Results Significant high abundance of Clostridium cluster IV, Akkermansia, Bifidobacterium, and lactic acid bacteria were found in the PD group compared with the control group (P < 0.001, 0.04, 0.02 and < 0.001, respectively), while Firmicutes were significantly less abundant in the PD group (P < 0.001) compared with the control group. The naive PD patients had significant abundance of Bifidobacterium, and lactic acid compared with control group. Interestingly, Akkermansia was more abundant in treated than untreated patients. There were significant associations between pesticide exposure and Bifidobacterium (P = 0.002), while no significant correlations between different gut microbiota and demographic, environment data, different rating scores or dominant type of PD. There was a significant negative correlation between the Bifidobacterium with the duration of illness (P = 0.012). Conclusion The present study highlighted a significant connection between PD and levels of certain types of gut microbiota, in support of a possible link between gut microbiota and a neurodegenerative cascade of PD.

scholarly journals The effect of laughter yoga exercises on anxiety and sleep quality in patients suffering from Parkinson’s disease

2017 ◽  
Vol 4 (07) ◽  
pp. 1463 ◽  
Author(s):  
Azadeh Memarian ◽  
Afsaneh Sanatkaran ◽  
Seyyed Mohialdin Bahari
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sleep Quality ◽  
Sleep Disturbances ◽  
Nonparametric Test ◽  
Complementary Therapy ◽  
Control Group ◽  
Significant Difference ◽  
Improve Sleep Quality

Background: The aim of the present study is to evaluate the effects of laughter yoga exercises on anxiety and sleep quality in patients suffering from Parkinson’s disease. Methods: In the study a semi-empirical and applied research design was used, which involved a pre-test and post-test, and appropriate control group. The study consisted of 24 patients suffering from Parkinson’s disease who were referred and admitted to Hazarate Raoul Allah Hospital in Tehran, Iran. The patients ranged in age from 55 to 75 and met the study criteria prior to entering the research study. The patients were randomly divided into two groups – control or experimental (n=12 per group). After completing exercises (laughter yoga), post-evaluation of anxiety and sleep quality of patients in both groups were conducted using questionnaires. For normalization of research data, the Mann-Whitney nonparametric test was used. Statistical analyses were conducted using the SPSS software, with the statistically significant level set at P<0.05. Results: The Mann-Whitney tests indicated that there was a significant difference between the  average stress change as well as sleep quality in patients suffering from Parkinson’s disease (versus control subjects) following laughter yoga exercises. Indeed, regarding sleep quality laughter yoga was only effective on the subjective quality of sleep and latency in sleeping. There was no observation of a significant effect on the duration of sleep, sleep efficiency, sleep disturbances, use of sleeping pills, or daily functions of the patients. Conclusion: The results of the present study demonstrate that laughter yoga exercises can reduce anxiety and improve sleep quality in patients suffering from Parkinson’s disease. As a result, laughter yoga exercises may be beneficial as a complementary therapy with standard treatment methods to reduce anxiety and improve sleep quality in patients with Parkinson's.  

scholarly journals The behavior of migraine in patients with Parkinson's disease

2015 ◽  
Vol 7 (3) ◽  
Author(s):  
Celmir De Oliveira Vilaça ◽  
Marco Antonio Araujo Leite ◽  
Jano Alves De Souza ◽  
Marco Orsini ◽  
João Santos Pereira ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Central Nervous System ◽  
Parkinson's Disease ◽  
Nervous System ◽  
Control Group ◽  
Dopaminergic Systems ◽  
Significant Difference ◽  
The Central Nervous System ◽  
Dopaminergic Pathways ◽  
Over 40 Years

Parkinson’s disease (PD) is characterized by the degeneration of dopaminergic systems in the central nervous system. In migraine it is supposed to occur hyperactivation of central dopaminergic pathways. We verified the hypothesis of improved migraine in patients who manifest PD. We evaluated 109 patients with PD over 40 years (57 men and 52 women) about the presence throughout the life of migraine, as well as the possibility of improvement in migraine after the onset of motor symptoms of PD. This group was compared to a control group of 152 people (41 men and 152 women) without PD regarding the presence of migraine and its improvement. Twenty-one patients manifested migraine in the group with PD (16 women and 5 men) in which 13 reported improvement in migraine after the onset of symptoms of PD. Among the controls, 37 interviewed had migraine history (32 women and 5 men) among which 20 showed improvement. There was no significant difference when comparing the two groups (χ21:0,05=0.337; P&lt;0.382). We were unable to relate the improvement of migraine with the emergence of PD motor signs, despite the degeneration of dopaminergic pathways of the central nervous system.

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