scholarly journals Neuronal Dynamics of Pain in Parkinson’s Disease

2021 ◽  
Vol 11 (9) ◽  
pp. 1224
Author(s):  
Kaoru Kinugawa ◽  
Tomoo Mano ◽  
Kazuma Sugie
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motor Symptom ◽  
Neuronal Dynamics ◽  
Whole Brain ◽  
Neuronal Synchronization ◽  
Time Frequency ◽  
Eeg Data ◽  
Significant Difference

Pain is an important non-motor symptom of Parkinson’s disease (PD). It negatively impacts the quality of life. However, the pathophysiological mechanisms underlying pain in PD remain to be elucidated. This study sought to use electroencephalographic (EEG) coherence analysis to compare neuronal synchronization in neuronal networks between patients with PD, with and without pain. Twenty-four patients with sporadic PD were evaluated for the presence of pain. Time-frequency and coherence analyses were performed on their EEG data. Whole-brain and regional coherence were calculated and compared between pain-positive and pain-negative patients. There was no significant difference in the whole-brain coherence between the pain-positive and pain-negative groups. However, temporal–temporal coherence differed significantly between the two groups (p = 0.031). Our findings indicate that aberrant synchronization of inter-temporal regions is involved in PD-related pain. This will further our understanding of the mechanisms underlying pain in PD.

scholarly journals Life with Parkinson’s Disease During the COVID-19 Pandemic: The Pressure Is “OFF”

2021 ◽  
pp. 1-5
Author(s):  
Trine HØrmann Thomsen ◽  
Susanna M. Wallerstedt ◽  
Kristian Winge ◽  
Filip Bergquist
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motor Symptom ◽  
Free Text ◽  
Symptom Scores ◽  
Related Quality ◽  
Health Related ◽  
Potential Impact ◽  
Swedish Cohort

People with Parkinson’s disease (PwP) have been suggested to be more vulnerable to negative psychological and psycho-social effects of the COVID-19 pandemic. Our aim was to assess the potential impact of the COVID-19 pandemic in PwP. A Danish/Swedish cohort of 67 PwP was analysed. Health-related quality of life (HRQL), depression, anxiety, apathy, sleep and motor symptom-scores were included in the analysis. Additionally, the Danish participants provided free-text descriptions of life during the pandemic. Overall, the participants reported significantly better HRQL during the COVID-19 period compared with before. Reduced social pressure may be part of the explanation. Despite worsened anxiety, night sleep improved.

Motor Symptom Asymmetry Predicts Non-motor Outcome and Quality of Life Following STN DBS in Parkinson's Disease

2021 ◽  
Author(s):  
Julie Péron ◽  
Philippe Voruz ◽  
Jordan Pierce ◽  
Kévin Ahrweiller ◽  
Claire Haegelen ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motor Symptom ◽  
Control Group ◽  
Motor Symptoms ◽  
Healthy Control ◽  
The Impact ◽  
Stn Dbs

Abstract Risk factors for long-term non-motor disorders and quality of life following subthalamic nucleus deep-brain stimulation (STN DBS) have not yet been fully identified. In the present study, we investigated the impact of motor symptom asymmetry in Parkinson’s disease.Data were extracted for 52 patients with Parkinson’s disease (half with left-sided motor symptoms and half with right-sided ones) who underwent bilateral STN and a matched healthy control group. Performances for cognitive tests and neuropsychiatric and quality-of-life questionnaires at 12 months post-DBS were compared with a pre-DBS baseline. Results indicated a deterioration in cognitive performance post-DBS in patients with left-sided motor symptoms. Performances of patients with right-sided motor symptoms were maintained, except for a verbal executive task. These differential effects had an impact on patients’ quality of life. The results highlight the existence of two distinct cognitive profiles of Parkinson’s disease, depending on motor symptom asymmetry. This asymmetry is a potential risk factor for non-motor adverse effects following STN DBS.

scholarly journals Efficacy of Cognitive Behavioral Therapy on Mood Disorders, Sleep, Fatigue, and Quality of Life in Parkinson's Disease: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 12 ◽  
Author(s):  
Fangyi Luo ◽  
Mengfei Ye ◽  
Tingting Lv ◽  
Baiqi Hu ◽  
Jiaqi Chen ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cognitive Behavioral Therapy ◽  
Mood Disorders ◽  
Behavioral Therapy ◽  
Meta Analysis ◽  
Cognitive Behavioral ◽  
Significant Difference

Objective: The aim of this study was to perform a quantitative analysis to evaluate the efficacy of cognitive behavioral therapy (CBT) on mood disorders, sleep, fatigue, and its impact on quality of life (QOL) in Parkinson's Disease (PD).Methods: We searched for randomized controlled trials in three electronic databases. Fourteen studies, including 507 patients with PD, met the inclusion criteria. We determined the pooled efficacy by standard mean differences and 95% confidence intervals, using I2 to reveal heterogeneity.Results: The result showed CBT had a significant effect on depression [−0.93 (95%CI, −1.19 to −0.67, P < 0.001)] and anxiety [−0.76 (95%CI, −0.97 to −0.55, P < 0.001)]. Moderate effect sizes were noted with sleep disorders [−0.45 (95% CI, −0.70 to −0.20, P = 0.0004)]. There was no evident impact of CBT on fatigue or QOL. We found an intervention period >8 weeks was advantageous compared with <8 weeks, and CBT implemented in non-group was more effective than in group. Between the delivery methods, no significant difference was found.Conclusion: We found that CBT in patients with PD was an efficacious therapy for some non-motor symptoms in PD, but not efficacious for fatigue and QOL. These results suggest that CBT results in significant improvement in PD and should be used as a conventional clinical intervention.

scholarly journals B-23 Non-Motor Symptom Profile in Parkinson’s Disease Patients and its impact on Quality of Life

2019 ◽  
Vol 34 (6) ◽  
pp. 969-969
Author(s):  
L Sabbah-Talasazan ◽  
J Miller ◽  
J Wertheimer
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sleep Disturbance ◽  
Motor Symptom ◽  
Age Cohorts ◽  
Cognitive Difficulties ◽  
Symptom Profile ◽  
The Impact

Abstract Objective Non-motor Symptoms (NMS) in Parkinson’s Disease (PD) are known to be diverse and may include cognitive, psychiatric and sleep disturbance, fatigue, and autonomic disorders (e.g., cardiovascular dysregulation, orthostatic hypotension, thermo-dysregulation, sexual dysfunction, urinary and bowel dyscontrol). The aim of this study was to define the NMS profile in a large sample of PD patients with and without Deep Brain Stimulation (DBS) and its impact on quality of life (QOL). Method Cross-sectional, survey-based research design was used. 1,164 individuals with PD participated in this survey: 275 participants who underwent DBS and 889 without DBS. Participants completed the Non-Motor Symptom Scale (NMSS) and answered questions assessing the impact of NMS on everyday life. Participants were divided into younger (ages 50-69) and older (ages 70+) age cohorts and disease duration cohorts with early stage ( < 6 years) and advanced stage (6-10 years; 11+ years) groups. Results 24 out of 31 NMS categories were experienced by more than 50% of the participants. Urination difficulty, fatigue, sleep, constipation, and cognitive difficulties were symptoms most frequently reported to adversely impact day-to-day living, and cognitive difficulties followed by sleep disturbance had the strongest impact to quality of life. Conclusions NMS burden drives quality of life for many individuals and has remained a relatively new frontier for exploration, at least in depth and scope as it relates to assessment and treatment of NMS. Management of NMS remains an unmet need for individuals with PD. Implications for neuropsychologists are discussed.

scholarly journals A.01 Parkinson’s disease prognosis by early motor subtypes

2018 ◽  
Vol 45 (s2) ◽  
pp. S9-S9
Author(s):  
N Hey ◽  
ML Rajput ◽  
AH Rajput ◽  
A Rajput
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Symptom Onset ◽  
Primary Outcome ◽  
Disease Duration ◽  
Motor Symptom ◽  
Future Studies ◽  
Disease Prognosis ◽  
Significant Difference

Background: Studies of autopsy-confirmed cases suggest that Parkinson’s disease (PD) prognosis can be predicted using motor symptom severity at first visit. We evaluated the association between motor symptom subtype at first visit and severity at eight years disease duration among clinically-diagnosed cases at the Saskatchewan Movement Disorder Program. Methods: Retrospective data review identified 374 patients with first visit within three years of symptom onset, a clinical diagnosis of idiopathic PD, and a follow-up visit eight years after symptom onset. Subtypes were grouped as tremor-dominant (TD) if tremor was greater than rigidity and bradykinesia, akinetic-rigid (AR) if rigidity or bradykinesia was greater than tremor, and mixed (MX) if patient was neither TD nor AR based on assessment of all four limbs. Primary outcome was disease severity as measured by Hoehn & Yahr score at eight years after symptom onset. Results: The most common subtype was AR (n=164) followed by MX (n=156). TD was least common (n=54). There was no significant difference between subtypes in H&Y scores at eight years disease duration. Conclusions: These findings suggest that early PD prognosis cannot be predicted based on motor symptoms in all four limbs at first visit. Earlier studies had longer follow-up and future studies will examine progression at longer periods of disease duration.

Influencing effect of non-motor symptom clusters on quality of life in Parkinson's disease

2014 ◽  
Vol 347 (1-2) ◽  
pp. 310-315 ◽  
Author(s):  
Sung Reul Kim ◽  
Hui Young So ◽  
Eunju Choi ◽  
Jeong Hee Kang ◽  
Hye Young Kim ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Symptom Clusters ◽  
Motor Symptom

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 Determinants of Dyadic Relationship and Its Psychosocial Impact in Patients with Parkinson’s Disease and Their Spouses

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Michaela Karlstedt ◽  
Seyed-Mohammad Fereshtehnejad ◽  
Dag Aarsland ◽  
Johan Lökk
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Caregiver Burden ◽  
Health Related Quality ◽  
Dyadic Relationship ◽  
Significant Difference ◽  
Related Quality ◽  
Health Related

The caregiver-care receiver relationship (mutuality) in Parkinson’s disease (PD) and its association with motor and non-motors symptoms, health-related quality of life (HRQoL), and caregiver burden have not fully been investigated. The aim of our study was to explore if (1) the level of mutuality perceived by PD-patients and PD-partners differs, (2) different factors are associated with perceived mutuality by PD-patients and PD-partners, and (3) mutuality is associated with PD-patients health-related quality of life (HRQoL) and caregiver burden. We collected data on motor signs (UPDRS III), non-motor manifestations (NMSQuest), PD-patients’ cognition (IQCODE), mutuality scale (MS), PD-patients’ HRQoL (PDQ8), and caregiver burden (CB) from 51 PD dyads. Predictors were identified using multivariate regression analyses. Overall, the dyads rated their own mutuality as high with no significant difference between the dyads except for the dimension of reciprocity. PD-patients’ MS score (p=.001) and NMSQuest (p≤ .001) were significant predictors of PDQ8. Strongest predictor of CB was PD-partners’ MS score (<.001) and IQCODE (p=.050). In general, it seems that non-motor symptoms contribute to a larger extent to the mutual relationship in PD-affected dyads than motor disabilities.

scholarly journals Progression of Nonmotor Symptoms in Parkinson’s Disease by Sex and Motor Laterality

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Zimple Kurlawala ◽  
Paul H. Shadowen ◽  
Joseph D. McMillan ◽  
Levi J Beverly ◽  
Robert P. Friedland
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Motor Symptom ◽  
Motor Symptoms ◽  
Healthy Controls ◽  
Nonmotor Symptoms ◽  
Start Up ◽  
Progression Markers

Nonmotor symptoms (NMS) in Parkinson’s disease (PD) can start up to a decade before motor manifestations and strongly correlate with the quality of life. Understanding patterns of NMS can provide clues to the incipient site of PD pathology. Our goal was to systematically characterize the progression of NMS in PD (n = 489), compared to healthy controls, HC (n = 241), based on the sex of the subjects and laterality of motor symptom onset. Additionally, NMS experienced at the onset of PD were also compared to subjects with scans without dopaminergic deficit, SWEDD (n = 81). The Parkinson’s Progression Markers Initiative (PPMI) database was utilized to analyze several NMS scales. NMS experienced by PD and SWEDD cohorts were significantly higher than HC and both sex and laterality influenced several NMS scales at the onset of motor symptoms. Sex Differences. PD males experienced significant worsening of sexual, urinary, sleep, and cognitive functions compared to PD females. PD females reported significantly increased thermoregulatory dysfunction and anxious mood over 7 years and significantly more constipation during the first 4 years after PD onset. Laterality Differences. At onset, PD subjects with right-sided motor predominance reported significantly higher autonomic dysfunction. Subjects with left-sided motor predominance experienced significantly more anxious mood at onset which continued as Parkinson’s progressed. In conclusion, males experienced increased NMS burden in Parkinson’s disease. Laterality of motor symptoms did not significantly influence NMS progression, except anxious mood. We analyzed NMS in a large cohort of PD patients, and these data are valuable to improve PD patients’ quality of life by therapeutically alleviating nonmotor symptoms.

scholarly journals Effect of Nanomicelle Curcumin on Quality of Life and Sleep in Patients With Parkinson’s Disease: A Double-Blind, Randomized, and PlaceboControlled Trial

2019 ◽  
Vol 6 (4) ◽  
pp. 140-145 ◽  
Author(s):  
Mehdi Maghbooli ◽  
Bahareh Safarnejad ◽  
Hossein Mostafavi ◽  
Saeideh Mazloomzadeh ◽  
Abdoreza Ghoreishi
Keyword(s):  
Quality Of Life ◽  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sleep Quality ◽  
Protective Effects ◽  
Double Blind ◽  
Significant Difference ◽  
Fatigue Severity ◽  
Improve Sleep Quality

Background: Considering the evidence indicating the neuronal protective effects of curcumin in previous studies, this double-blind, randomized, placebo-controlled, and parallel-group trial was aimed at exploring the possible nanomicelle curcumin (SinaCurcumin®, nano-micellar soft gel)- mediated impact on sleep, fatigue, and quality of life (QoL) in patients with Parkinson’s disease (PD). Methods: A sample of 50 PD patients were recruited and randomly divided into experimental (25) and control groups (25). Sleep quality, fatigue, and QoL were assessed based on the Pittsburgh Sleep Quality Index (PSQI), Fatigue Severity Scale (FSS), and the Parkinson’s Disease Questionnaire–39 (PDQ-39), respectively, at the beginning and the end of the study. The groups were treated for three months by 80 mg of nano-micellar soft gel twice a day. Results: Nanomicelle curcumin significantly increased sleep quality and QoL compared with placebo (P values=0.0001 and 0.0002, respectively) in PD patients. This significant difference has not influenced by the duration of the disease, the severity of disease progression (Hoehn & Yahr scale), and the cumulative dose of levodopa. This supplement did not have a significant effect on the fatigue severity of patients compared to placebo. Conclusion: It has proposed that the nanomicelle curcumin can be used to improve sleep quality and QoL in PD patients.

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