Stigma as a key determinant of health-related quality of life in Parkinson's disease

Stigma, coping strategies, distress and wellbeing in individuals with cervical dystonia: a cross-sectional study

Cervical dystonia (CD) is a movement disorder which causes sustained muscle contractions in the neck leading to abnormal postures and repetitive movements. As it is a highly visible condition, people with CD can experience stigma, which may lead to unhelpful coping strategies and increased psychological distress. This study investigated whether adaptive and maladaptive coping strategies mediate the relationship between stigma and psychological outcomes in people with CD. A total of 114 adults with CD completed measures of stigma, coping, health-related quality of life (HRQOL), psychological distress (depression, anxiety, stress), and psychological wellbeing at one time point. Participants' levels of distress were high, compared to the general population. Correlational analyses showed increased stigma and maladaptive coping (e.g. substance use, behavioural disengagement) were both significantly related to increased distress, lower wellbeing and lower HRQOL, whereas higher adaptive coping (e.g. acceptance, humour) was only related to higher wellbeing. In a parallel mediation model, maladaptive coping strategies mediated the relationship between stigma and distress, HRQOL and wellbeing, but adaptive coping strategies did not. These findings suggest that maladaptive coping may play an important role in explaining the relationship between stigma and some aspects of distress and wellbeing in CD. Interventions which focus on reducing different aspects of maladaptive coping may be helpful to improve wellbeing as well as reducing stigma.

Discordance between Reports of Internalized Symptoms in Persons with Parkinson's Disease and Informants: Results from an Online Survey

BACKGROUND

Self-report of motor and non-motor symptoms is integral to understanding daily challenges of persons with Parkinson's disease (PwPD). Care partners are often asked to serve as informants regarding symptom severity, raising the question of concordance with PwPD self-reports, especially regarding internalized (not outwardly visible) symptoms.

OBJECTIVES

Concordance between PwPD and informant ratings of motor and non-motor symptoms was evaluated across multiple domains.

METHODS

In 60 PwPD-informant pairs, we compared ratings on 11 online self-report measures comprising 33 total scores, 2/3 of which represented purely internalized symptoms. For discordant scores, multiple regression analyses were used to examine demographic/clinical predictors.

RESULTS

Though concordant on 85% of measures, PwPD endorsed more non-motor symptoms, bodily discomfort, stigma, and motor symptoms than informants. For PwPD, younger age, greater disease severity, and female gender predicted discordance.

CONCLUSIONS

Discordance between PwPD and informants on measures assessing symptoms that cannot be outwardly observed may require targeted education.

Compassionate mind training for people with Parkinson's disease: A pilot study and predictors of response

INTRODUCTION

People with Parkinson's disease (PD) often present with disabling neuropsychiatric symptoms. Compassionate mind training (CMT) is a psychological approach effective in reducing stress and promoting psychological well-being. Heart rate variability (HRV), a measure reflecting sympathovagal balance, has been associated with psychological well-being and a compassionate attitude.

AIM

To assess the feasibility and effectiveness of CMT in enhancing the quality of life and psychological well-being in PD patients. Additionally, we evaluated HRV as a physiomarker for assessing the CMT outcomes.

METHODS

Twenty-four PD patients participated in the study. A 6-week online CMT intervention was delivered on a weekly basis. At baseline and post-intervention patients completed questionnaires assessing depression, anxiety and quality of life. In a subsample of 11 patients, HRV was measured at baseline and post-intervention in three conditions: at rest, during stress and after 3 min of deep breathing.

RESULTS

The attendance rate was 94.3%. Quality of life and perceived stigma improved post-intervention as compared with baseline (p = 0.02 and p = 0.03 for PD Questionnaire-39 total score and Stigma subscore, respectively). After CMT, patients presented better physiological regulation to stress, as measured by higher HRV as compared with baseline (p = 0.005). Notably, patients who were more resilient to stress at baseline (less decrease in HRV during stress) experienced a more substantial reduction in anxiety and depression following CMT.

CONCLUSIONS

CMT is feasible and can improve quality of life and stigma in PD patients. HRV emerges as a promising physiomarker for predicting and measuring the outcomes of psychological interventions in PD.

Self-perceived stigma in Parkinson's Disease in an online sample: Comparison with in-person sample, role of anxiety, and relative utility of four measures of stigma perception

OBJECTIVE

Persons with Parkinson's disease (PwPD) experience motor and non-motor symptoms that may elicit stigmatization. We investigated whether online assessment would replicate in-person findings of younger age and depression as predictors of stigma perception. We further assessed the predictive value of anxiety, and compared predictors across four stigma measures.

METHODS

The online study (n = 347), like the earlier in-person study (n = 362), used the Parkinson's Disease Questionnaire stigma subscale (PDQ-39stigma). It also assessed anxiety and added the Stigma Scale for Chronic Illness (SSCI), Stigmatization Scale, and Mental Health Consumers' Experience of Stigma Scale. We correlated stigma perception scores with demographic/clinical characteristics and conducted hierarchical regression and mediation analyses.

RESULTS

Online and in-person predictors of stigma perception with the PDQ-39stigma included younger age (men) and depression (men, women). Depression mediated the relation between stigma perception and motor experiences of daily living (EDLs). In the online sample, when anxiety was added, it predicted stigma perception (PDQ-39stigma, SSCI) and mediated the relation between stigma and both motor and non-motor EDLs (PDQ-39stigma). For all four stigma-perception scales, younger age predicted scores. Multiple additional predictors of PDQ-39stigma and SSCI scores suggest their utility relative to the other two scales. Conclusions: Younger age and depression predicted self-perceived stigma in online and in-person samples, indicating the cross-modal utility of the measure, PDQ-39stigma. In the online sample, anxiety also predicted stigma perception per the PDQ-39stigma and SSCI. We recommend both measures and note that treating depression and anxiety may be important especially in younger PwPD to reduce self-perceived stigma.

[Intercultural adaptation of the PUKSoPC in German language : A scale for perceived control in patients with Parkinson's disease]

BACKGROUND

The level of perceived control in people with Parkinson's disease plays a significant role in affecting their quality of life. Simpson et al. developed a scale of perceived control specific to Parkinson's disease called the Parkinson's UK Scale of Perceived Control (PUKSoPC). In this work, we present a cross-culturally adapted German translation of the original English version.

METHODS

After receiving approval by the original authors, an internationally established procedure was used for cross-cultural adaptation. Firstly, the original English version was translated into German independently by two bilingual neuroscientists, who then agreed on a consensus version. This was tested on 10 people with Parkinson's disease and independently back translated into English by two different neuroscientists. After forming a consensus version, this English version was compared with the original version by all four translators. Differences between the versions resulted in modifications to the German translation so that the back translation matched the original as closely as possible. The final version was approved by two of the original authors and clinically tested on 50 people with Parkinson's disease.

RESULTS

During the translation process, the four translators agreed on a culturally adapted German version of the PUKSoPC. Testing of the final version on 50 people with Parkinson's disease did not reveal any linguistic or content-related problems.

CONCLUSION

The linguistically validated German version of the PUKSoPC presented in this paper is now freely available for measuring the levels of perceived control in people with Parkinson's disease to advance both research and clinical practice.

Equal Prevalence of Depression in Men and Women with Parkinson's Disease Revealed by Online Assessment

OBJECTIVE

Identifying persons needing mental health services is hampered by stigma-related underreporting of symptoms, especially by men. Men with Parkinson's disease (PD) consistently report lower rates of depression than women in in-person studies. We predicted that online anonymity would elicit more gender-based parity in depression endorsement.

METHOD

We administered the Beck Depression Inventory-II (BDI-II) online to 344 participants with PD (52% women). Depression was defined as BDI-II score >13 and/or use of antidepressant medications.

RESULTS

Overall depression prevalence was consistent with in-person studies, but with no significant difference between men and women.

CONCLUSIONS

Online methods may circumvent barriers to depression identification in men with PD.

Staying hidden: The burden of stigma in PD

BACKGROUND

Despite the myriad motor and non-motor challenges associated with Parkinson's disease (PD) diagnosis, the hidden issue of stigma may be among the most influential factors negatively affecting quality of life. A number of qualitative studies have been published assessing various aspects of stigma in PD, and quantitative studies assert that most people with PD experience stigma during the course of their disease. Stigma is associated with poorer mental and physical health, poorer quality of life, decreased levels of hope, self-esteem and self-efficacy. The resulting stigma can lead to social anxiety and isolation, reluctance to seek medical care, loneliness, depression and anxiety. Therefore, understanding what stigma is, where it comes from, and how it affects people living with PD may offer clinicians and care partners tools to help mitigate the negative effects.

FOCUS

Over the past few decades, we have seen a move away from simply focusing on the effects of a disease (medical model) toward a holistic biopsychosocial approach that considers the role of environmental factors (stigma) when assessing overall well-being. We review some proactive practical suggestions to help people living with PD effectively combat the negative effects of stigma.

CONCLUSION

The additional hidden burden of stigma from PD affects quality of life. Having a better understanding of the role of stigma and its impact may allow clinicians to provide proactive care and greater empathy for those living with the challenges of this disease.

Effects of Popping For Parkinson’s dance class on the mood of people with Parkinson’s disease

Background/Aims

Depression, low mood and apathy can affect people with Parkinson’s disease, impacting on their quality of life. The aim of this study was to investigate the effects of one Popping For Parkinson’s dance session on the mood of people with Parkinson’s disease.

Methods

A total of 33 people with Parkinson’s disease, with a mean age of 67.5 years (standard deviation 10.3 years), mean Parkinson’s level of 1.8 (standard deviation 1.6), took part in one Popping For Parkinson's dance class at four different locations: London (UK), Hatfield (UK), New York City (USA) and Turin (Italy). Participants’ mood was measured with the Profile of Mood States questionnaire at four time points: immediately before the dance class, immediately after the dance class, 24 hours after the dance class and 1 week after the dance class.

Results

Participants’ total mood score and the subscale score of vigour increased, while the subscales of tension, depression, and confusion decreased on the Profile of Mood States, significantly immediately after the dance intervention. However, at 24 hours and 1 week after the dance class, mood scores did not differ significantly compared with baseline measurements. The improvements in mood immediately after the dance class did not differ depending on sex, age, previous dance experience, the location of the dance class, stage of Parkinson’s disease, presence of tremor and deep brain stimulation treatment.

Conclusions

Participating in a Popping For Parkinson’s dance class boosts mood in the short term, and this improvement lasts less than 24 hours. This finding has implications for the provision of dance classes, suggesting that regular attendance may be necessary for sustained improvements. Further studies are needed to determine whether attending a series of Popping for Parkinson’s classes may have longer-term effects.

Stigma, self-compassion, and psychological distress among people with Parkinson's

PURPOSE

People with Parkinson's disease (hereafter Parkinson's) can experience stigma through the attitudes and actions of others (enacted stigma) and through anticipation of enacted stigma and internalisation of negative stereotypes (felt stigma). Self-compassion may protect against the impact of stigma. This study aimed to investigate the relationships between self-compassion, stigma, and psychological distress among people with Parkinson's.

METHODS

A total of 130 people with Parkinson's completed questionnaires measuring self-compassion, enacted and felt stigma, and depression, anxiety, and stress. Correlation, mediation, and moderation models were used to investigate relationships between variables.

RESULTS

All variables correlated significantly in the expected directions. Felt stigma mediated the relationship between self-compassion and the three outcome variables - depression, anxiety, and stress. Self-compassion did not moderate the relationship between enacted stigma and distress and suggested enacted stigma was associated with distress, regardless of levels of self-compassion.

CONCLUSIONS

Self-compassion and both enacted and felt stigma are important predictors of distress for people with Parkinson's. Part of the relationship between lower self-compassion and psychological distress appears to occur via the internalisation of stigma. These findings may be relevant to the development of individualised and societal interventions with the aim of improving the psychological wellbeing of people with Parkinson's.Implications for rehabilitationSelf-compassion was associated with lower levels of psychological distress (i.e., depression, anxiety, and stress) and self-stigma partially mediated this relationship.Self-compassion did not moderate the relationship between enacted stigma and psychological distress, suggesting enacted stigma increases distress, regardless of self-compassion.The development and assessment of the effectiveness of compassion-focused interventions tailored for people with Parkinson's may be important as well as systemic stigma focused interventions.

Parkinson's Disease Stigma Questionnaire (PDStigmaQuest): Development and Pilot Study of a Questionnaire for Stigma in Patients with Idiopathic Parkinson's Disease

BACKGROUND

Stigma is significant in Parkinson's disease (PD). However, no specific tool is available to assess stigma in PD comprehensively.

OBJECTIVE

This pilot study aimed to develop and test a stigma questionnaire specific to PD patients (PDStigmaQuest).

METHODS

Based on a literature review, clinical experience, expert consensus, and patients' feedback, we developed the preliminary, patient-completed PDStigmaQuest in German language. It included 28 items covering five stigma domains: uncomfortableness, anticipated stigma, hiding, experienced stigma, and internalized stigma. In this pilot study, 81 participants (PD patients, healthy controls, caregivers, and health professionals) were included to investigate the acceptability, feasibility, comprehensibility, and psychometric properties of the PDStigmaQuest.

RESULTS

The PDStigmaQuest showed 0.3% missing data points for PD patients and 0.4% for controls, suggesting high data quality. Moderate floor effects, but no ceiling effects were found. In the item analysis, most items met the standard criteria of item difficulty, item variance, and item-total correlation. Cronbach's alpha was > 0.7 for four of five domains. PD patients' domain scores were significantly higher than healthy controls' for uncomfortableness, anticipated stigma, and internalized stigma. Feedback to the questionnaire was predominantly positive.

CONCLUSION

Our results indicate that the PDStigmaQuest is a feasible, comprehensive, and relevant tool to assess stigma in PD and helps to understand the construct of stigma in PD further. Based on our results, the preliminary version of the PDStigmaQuest was modified and is currently validated in a larger population of PD patients for use in clinical and research settings.

Cross-Cultural Differences in Stigma Associated with Parkinson's Disease: A Systematic Review

BACKGROUND

Stigma is an important social attitude affecting the quality of life (QoL) of people with Parkinson's disease (PwP, PD) as individuals within society.

OBJECTIVE

This systematic review aimed to 1) identify the factors associated with stigma in PD and 2) demonstrate culture-based diversity in the stigmatization of PwP. We also reported data from the Turkish PwP, which is an underrepresented population.

METHODS

Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, a literature search of the PubMed/Medline electronic database was performed covering the last 26 years. Articles on self-perceived stigma in PD with a sample size >  20 and quantitative results were included. Data were extracted by independent reviewers.

RESULTS

After screening 163 articles, 57 were eligible for review, most of which were from Europe or Asia. Only two studies have been conducted in South America. No study from Africa was found. Among the 61 factors associated with stigma, disease duration, sex, and age were most frequently studied. A comparison of the investigated factors across the world showed that, while the effect of motor impairment or treatment on stigma seems to be culture-free, the impact of sex, education, marriage, employment, cognitive impairment, and anxiety on stigma may depend on culture.

CONCLUSION

The majority of the world's PD population is underrepresented or unrepresented, and culture may influence the perception of stigma in PwP. More diverse data are urgently needed to understand and relieve the challenges of PwP within their society.

Exploring factors that influence HRQoL for people living with Parkinson's in one region of Ireland: A cross-sectional study

BACKGROUND

The diversity of symptoms associated with Parkinson's and their impact on functioning have led to an increased interest in exploring factors that impact Health-Related Quality of Life (HRQoL). Although the experience of Parkinson's is unique, some symptoms have a greater impact than others, e.g. depression. Moreover, as the risk of Parkinson's increases with age, the financial and public health impact of this condition is likely to increase, particularly within the context of a globally ageing population. In Ireland, research is ongoing in the pursuit of causes and effective treatments for Parkinson's; however, its impact on everyday living, functioning, and HRQoL is largely under-examined. This study aims to describe factors that influence HRQoL for people with Parkinson's (PwP) in one region of Ireland.

METHODS

A cross-sectional postal survey was conducted among people living with Parkinson's (n = 208) in one area of Ireland. This survey included socio-demographic questions, Nonmotor Symptoms Questionnaire for Parkinson's disease (NMSQuest), the Geriatric Depression Scale (GDS-15), and the Parkinson's disease Questionnaire (PDQ-39). Statistical analysis was conducted using SPSS, IBM version 25 (SPSS Inc., Chicago, II, USA).

RESULTS

Participants reflected a predominantly older population who were married, and lived in their own homes (91%). Participants diagnosed the longest reported poorer HRQoL regarding mobility, activities of daily living, emotional well-being, social support, cognition, communication domains and overall HRQoL. Lower HRQoL correlated with higher depression scores p < 0.001 and participants in the lower HRQoL cohort experienced 2.25 times more non-motor symptoms (NMSs) than participants with higher HRQoL. Hierarchical multiple linear regression analysis predicted Geriatric Depression Scale (GDS15) score, NMS burden, and years since diagnosis to negatively impact HRQoL. Principal component analysis (PCA) also indicated that for the population in this study, components measuring 1) independence/dependence 2) stigma 3) emotional well-being, and 4) pain were central to explaining core aspects of participants' HRQoL.

CONCLUSIONS

Findings highlighted the negative impact of longer disease duration, NMS burden, depression, mobility impairments, and perceived dependence on HRQoL for PwP. The positive influence of perceived independence, social engagement along with close supportive relationships were also identified as key components determining HRQoL. Findings emphasised the importance of long-term healthcare commitment to sustaining social and community supports and therapeutic, rehabilitative initiatives to augment HRQoL for PwP.

Perceived stigma and quality of life in Parkinson’s disease with additional health conditions

Background

Parkinson’s disease (PD) is associated with perceived stigma and affects quality of life (QoL). Additional health conditions may influence these consequences of PD.

Aims

This study assessed the impact of health conditions on perceived stigma and QoL in persons with PD. We hypothesised that individuals with more health conditions would report more stigma and poorer QoL. We also examined the contributions of demographic and clinical characteristics to the correlations between health conditions and perceived stigma/QoL.

Methods

We identified 196 eligible participants from the Boston University Online Survey Study of Parkinson’s Disease and examined their health history, performance on multiple stigma measures, and scores on the 39-item Parkinson’s Disease Questionnaire assessing QoL.

Results

At least one health condition was reported by 79% of the sample, with a median of 2 and a range of 0–7 health conditions. More perceived stigma and poorer QoL were associated with thyroid disease, depression, anxiety, and the total number of health conditions. These correlations were related to younger age, less education, and earlier disease onset. Other health conditions (high blood pressure, back/leg surgery, headache, cancer/tumours, and heart disease) were not significantly correlated with stigma or QoL.

Conclusions

Having more health conditions, or thyroid disease, depression, or anxiety, was associated with more perceived stigma and poorer QoL, with younger age, less education, and earlier disease onset affecting the associations. It is important to consider the burden of health conditions and how they affect persons with PD with specific clinical characteristics.

The stigma of digital amputation: a survey of amputees with analysis of risk factors

The purpose of this study was to quantify the stigma associated with digital amputation and examine factors associated with it. One hundred and sixty-four digital amputees completed the Neurological Quality of Life-Stigma questionnaire and a battery of Patient-Reported Outcome Measurement Information System instruments. Multivariable analysis examined factors associated with stigma experience. The mean observed stigma score of 47 (SD 8, range 36-64) was similar to the mean value of the normal population. Younger age, a worker's compensation claim and depression were each independently associated with a more severe experience of stigma after digital amputation. Socioeconomic variables, anatomical details and mechanism of injury were not independently associated with stigma. Digital amputation is not highly stigmatizing overall. Surgeons should consider referring at-risk patients to a mental health provider for support during the coping and adjustment process after amputation.Level of evidence: III.

Effects of Cannabis in Parkinson's Disease: A Systematic Review and Meta-Analysis

The legalization of cannabis in many countries has allowed many Parkinson's disease (PD) patients to turn to cannabis as a treatment. As such there is a growing interest from the PD community to be properly guided by evidence regarding potential treatment benefits of cannabis. This systematic review and meta-analysis aims to compile the best available evidence to help guide patients and their family, clinicians and researchers make informed decisions. A systematic search of the literature was conducted in June 2021. Five randomized controlled studies and eighteen non-randomized studies investigated cannabis treatment in PD patients. No compelling evidence was found to recommend the use of cannabis in PD patients. However, a potential benefit was identified with respect to alleviation of PD related tremor, anxiety, pain, improvement of sleep quality and quality of life. Given the relative paucity of well-designed randomized studies, there is an identified need for further investigation, particularly in these areas.

An Experimental Study to Assess the Professional and Social Consequences of Tardive Dyskinesia

OBJECTIVE

Antipsychotic medications may cause tardive dyskinesia (TD), an often-irreversible movement disorder characterized by involuntary movements that are typically stereotypic, choreiform, or dystonic and may impair quality of life. This study evaluated others' perceptions of abnormal TD movements in professional and social situations.

METHODS

This was an experimental, randomized, blinded, digital survey in a general population sample. Participants were randomized 1:1 into a test or control group to view a video of a professional actor simulating TD movements or no TD movements prior to completing surveys on employment, dating, and friendship domains. Assessments for mild-to-moderate and moderate-to-severe TD movements were conducted separately. Authenticity of abnormal movements and Abnormal Involuntary Movement Scale (AIMS) scores were evaluated by physician experts.

RESULTS

Surveys were completed by 2,400 participants each for mild-to-moderate and moderate-to-severe TD. In all domains, participants responded significantly less favorably to persons with TD movements (both mild-to-moderate and moderate-to-severe) than those without TD movements. Fewer participants in the test versus control group for mild-to-moderate and moderate-to-severe TD, respectively, considered the candidate as a potential employee (29.2% and 22.7% fewer), found him/her attractive (20.5% and 18.7% fewer), and were interested in becoming friends with him/her (12.3% and 16.5% fewer).

CONCLUSION

Professional actors simulating TD movements were perceived more negatively than those without TD movements in employment, dating, and friendship domains. To our knowledge, this is the first randomized study to quantify professional and social stigma associated with TD movements that may reduce opportunities for gainful employment, marital status, and an effective support system.

Self-Stigma in Parkinson's Disease: A 3-Year Prospective Cohort Study

Purpose

Self-stigma is common in patients with Parkinson's disease (PD) and may lead to social isolation and delayed search for medical help. We conducted a 3-year prospective longitudinal study to investigate the development and evolution of self-stigma in patients with early stage PD and to explore the associated and predictive factors of self-stigma in PD.

Method

A total of 224 patients with early stage PD (disease duration <3 years) were enrolled at baseline and followed up annually for 3 consecutive years. Self-stigma was assessed by the stigma subscale of the Parkinson's Disease Questionnaire (items 23–26). The generalized estimating equation model was used to investigate the associated factors of self-stigma over 3 years, and the binary logistic model was used to explore the predictors of self-stigma in patients with PD without self-stigma at baseline.

Results

The prevalence of self-stigma decreased from 58.0% at baseline to 49.2% after 3 years. The Hamilton Depression Rating Scale (HDRS) score was the only associated factor [B: 0.160 (1.106–0.214), P < 0.001] of self-stigma over 3 years and the only predictor [OR: 1.252 (1.044–1.502), P = 0.015] of the onset of self-stigma.

Conclusion

Self-stigma is very common in PD, but its prevalence tends to decrease as the disease progresses. Depression was the only associated and predictive factor of self-stigma in PD and could be an effective target of alleviating self-stigma.

Association Between Self-Perceived Stigma and Quality of Life Among Urban Chinese Older Adults: The Moderating Role of Attitude Toward Own Aging and Traditionality

Background

Ageism is a global challenge, which leads to a range of adverse outcomes for elderly people worldwide, which maybe more severe among urban older adults in a competitive society. However, how self-perceived ageism influences the quality of life in a sample of urban older adults remains inconclusive.

Objectives

The current study aims to assess the status of self-perceived stigma among urban Chinese older adults, identify its relationship with quality of life, and further explore whether both attitude toward own aging and traditionality moderate this relationship.

Materials and Methods

Primary data were collected through cross-sectional surveys among urban older adults in three provinces of China from October 2019 to December 2020. A total of 764 urban older adults were valid participants (effective response rate = 81.28%) and completed questionnaires via anonymous face-to-face interviews. Socio-demographic factors, self-perceived stigma, attitude toward own aging, traditionality, and quality of life were assessed using questionnaires that included the Self-perceived Stigma, Attitude Toward Own Aging, Traditionality, and SF-8 Scales.

Results

For urban Chinese older adults, the average score of self-perceived stigma was 2.041 ± 0.726. Self-perceived stigma (β = −0.391, p < 0.05) and attitude toward own aging (β = −0.211, p < 0.05) both influenced quality of life. Additionally, attitude toward own aging (β = −0.530, p < 0.05) and traditionality (β = −0.525, p < 0.05) moderated the association between self-perceived stigma and quality of life. Simple slope analysis revealed that when the level of negative attitude toward own aging and traditionality was higher, the strength of the influence of self-perceived stigma on quality of life was stronger.

Conclusion

Urban Chinese older adults were aware of the self-perceived stigma, which contributes to decreased quality of life. Attitude toward own aging and traditionality could moderate the association between self-perceived stigma and quality of life. When negative attitudes toward own aging and traditionality are higher, self-perceived stigma has a greater effect on the quality of life. More interventions related to relieving self-perceived stigma, traditionality, and negative attitude toward own aging should be considered to build a new modern society that emphasizes health, friendliness, well-being, and dignity for all ages.

Trading Vulnerabilities: Living with Parkinson's Disease before and after Deep Brain Stimulation

Implanted medical devices-for example, cardiac defibrillators, deep brain stimulators, and insulin pumps-offer users the possibility of regaining some control over an increasingly unruly body, the opportunity to become part "cyborg" in service of addressing pressing health needs. We recognize the value and effectiveness of such devices, but call attention to what may be less clear to potential users-that their vulnerabilities may not entirely disappear but instead shift. We explore the kinds of shifting vulnerabilities experienced by people with Parkinson's disease (PD) who receive therapeutic deep brain stimulators to help control their tremors and other symptoms of PD.

Disease-inclusive exercise classes improve physical fitness and reduce depressive symptoms in individuals with and without Parkinson's disease-A feasibility study

BACKGROUND AND PURPOSE

Exercise is an adjunctive treatment in the management of Parkinson's disease (PD), but barriers such as health status, fear of overexertion, and lack of transportation to the location prevent regular exercise participation. Disease-inclusive exercise classes may offer an opportunity to make exercise more accessible for older adults with and without diseases. However, the efficacy of such heterogenous exercise classes is still widely unknown. Therefore, it was the aim of this study to analyze the feasibility of disease-inclusive exercise classes in older adults with and without PD.

METHODS

Twenty-one older adults (healthy older adults (HOA): n = 13; PD: n = 8) completed an 8-week multimodal exercise intervention in supervised group sessions. Exercise classes lasted 60 min with the goal of two participations a week. We assessed physical fitness (timed up and go test [TUG], 6-minute walking test [6MWT], single leg stance), depressive symptoms and cognitive functions, and we determined growth factors (BDNF & IGF-1) before and after the intervention to determine the effects and by that, the feasibility of a disease-inclusive exercise program. Repeated measures ANOVA were used to establish changes.

RESULTS

TUG and 6MWT improved significantly after the training in both HOA (p = .008; p < .001) and individuals with PD (p = .024; p < .001). Furthermore, individuals with PD increased single leg stance left (p = .003). HOA (p = .003) and individuals with PD (p = .001) decreased their depressive symptoms between pre- and post-test significantly. Whereas growth factors tended to improve, no differences in cognitive functions were revealed.

CONCLUSION

Disease-inclusive multicomponent exercise improved physical functions and reduced depressive symptoms independent of health status. This should encourage exercise providers, researchers, and clinicians to further investigate disease-inclusive exercise, because they may have an important social impact and represent a more inclusive society.

Research on the effects of family care degree on stigma and psychosocial adaptation among the patients with Parkinson’s disease†

Objective

This study aimed to investigate the status quo of family care degree, stigma and psychosocial adaptation of the patients with Parkinson’s disease (PD), and discuss the effects of family care degree on stigma and psychosocial adaptation among the patients with PD.

Methods

This study was conducted between September 2018 and April 2019 on patients with PD who were admitted to a Tertiary Grade A hospital in Dalian city. A total of 246 PD patients were investigated by convenience sampling method using self-designed general information questionnaire, along with family care index (APGAR), 24-item Stigma Scale for Chronic Illness (SSCI), and Psychosocial Adjustment Scale (PAS) for PD. And patients were divided into two groups according to the level of family care degree and compared with stigma and psychosocial adaptation.

Results

The total score of family care for patients with PD was 6.97 ± 2.46, family function was good in 132 cases (53.7%), moderate barrier in 92 cases (37.4%), and severe barrier in 22 cases (8.9%). The scores of stigma and psychosocial adaptability and their dimensions in the group with high degree family care were higher than the low degree group.

Conclusions

The overall level of family care for PD patients was poor. Improving family care degree can help patients with PD to reduce stigma and improve psychosocial adaptation.

Counterpunching to improve the health of people with Parkinson's disease

BACKGROUND

Boxing programs designed specifically for people with Parkinson's disease (PD) can be beneficial in improving the physical, mental, and functional health of persons with PD.

PURPOSE

This study examined the effect of a boxing program, Rock Steady Boxing (RSB), on the health of people with PD from both the boxers' and their caregivers' perspectives as well as evaluated balance, quality of life (QoL), and depressive symptoms after 12 weeks of RSB.

METHODS

A mixed methods, one-group experimental design with focus groups were embedded within an intervention study. Six boxers completed baseline and 12-week postassessments.

RESULTS

The majority of boxers maintained or improved scores for balance, QoL, and reduced depressive symptoms. Findings indicate physical and mental benefits of RSB among persons with PD and this was further validated by qualitative data from boxers and caregivers, along with quantitative data of boxers. Caregivers and boxers reported that boxers' ability to perform activities of daily living (ADLs) improved and is supported by quantitative improvements in the Parkinson's disease Questionnaire-39 ADL subscale. All boxers reported reduced stigma, and caregivers and boxers valued the opportunity to work out in an environment free of stigma, a finding not previously reported.

CONCLUSIONS

It is important for nurse practitioners to recognize exercise benefits for people with PD and recommend the program to patients and include caregivers in their overall assessment of health and wellness.

IMPLICATIONS FOR PRACTICE

Nurse practitioners and other health practitioners may consider recommending a boxing program, such as RSB, for their PD patients as a sole or supplemental exercise program.

Group singing improves quality of life for people with Parkinson's: an international study

Objectives: Group singing has been reported to enhance quality of life (QoL) and mental health in older people. This paper explored whether there are differences in the effects of group singing intervention on people with Parkinson's (PwPs) in Australia, UK and South Korea.Methods: The study included PwPs (N = 95; mean age = 70.26; male 45%) who participated in a standardised 6-month weekly group singing programme. Parkinson's health-related QoL measure (PDQ39) and mental health assessment (DASS) were administered at baseline and follow-up. ANOVAs were performed with significance set as p < .05.Results: ANOVAs revealed main effects of Time on the Stigma and Social Support subscales of PDQ39; both showed a small but significant improvement over time. However, the social support reduction was moderated by country; social support was improved only in South Korean participants. The reduction in stigma was greater than previously reported minimal clinically important differences, as was the social support reduction in South Korean participants. In terms of mental health, ANOVAs revealed that the scores of Anxiety and Stress domains of DASS significantly decreased from pre-test to post-test with small effect sizes.Conclusion: This first international singing study with PwPs demonstrated that group singing can reduce stigma, anxiety and stress and enhance social support in older adults living with Parkinson's. The findings are encouraging and warrant further research using more robust designs.

Boxing with Parkinson's Disease: findings from a qualitative study using self-determination theory

PURPOSE

Adults with Parkinson's disease (PD) experience debilitating symptoms that may be mitigated by boxing. Yet, attrition from boxing programs is problematic. Understanding whether PD-specific boxing programs can enhance motivation to remain physically active is important. This study investigated adults' experiences within a PD-specific boxing program and explored their perspectives on how the program has influenced physical activity motivational processes using a self-determination theory (SDT) lens. Methods: Nine adults with PD who took part in the Boxing 4 Health PD-specific boxing program completed face-to-face, semi-structured interviews. Data were analyzed using a hybrid approach of inductive and deductive thematic analysis. Results: The analysis yielded five themes: (1) I made an informed decision to participate and it feels good, (2) Boxing helps me stay active and keep moving, (3) To keep me going, the boxing program needs to have variety and allow for input, (4) A program that can be adapted to me is important, and (5) The instructor and the group facilitate my continued participation in the program. Conclusion: Providing participants with adapted exercises, varied sessions, and opportunities to provide input in a group-based PD-specific boxing program may be conducive to enhancing motivation for physical activity. Further, SDT may be a useful theoretical framework for developing and evaluating PD-specific programs.IMPLICATIONS FOR REHABILITATIONAdults with Parkinson's disease (PD) have many reasons for not engaging in physical activity, including a lack of motivation.A group-based PD-specific boxing program may be conducive to increasing motivation for physical activity.Professionals should consider: (1) educating adults with PD on the benefits of boxing, (2) offering group-based PD-specific boxing programs that are adaptable, varied, and open to input, and (3) fostering social support and networking opportunities within such programs.

Stigma and Associated Correlates of Elderly Patients With Parkinson's Disease

Background: Stigmatizing experiences is common in Parkinson's disease (PD) and appears to provide a negative contribution to the quality of life. Our aim of this study was to investigate the extent of stigma and its predictive factors in patients with PD from our hospital in Shanghai, China. Methods: In 276 individuals with PD (135 women and 141 men), stigma was measured by the 24-item Stigma Scale for Chronic Illness (SSCI). Multivariate linear regression model was used to assess predictors of stigma including demographics (age and gender), disease duration, stage (Hoehn and Yahr Scale), motor function (Unified Parkinson's Disease Rating Scale Part 3, UPDRS-III), non-motor symptoms (Non-Motor Symptoms Scale, NMSS), cognitive level (Mini-Mental State Examination, MMSE), as well as anxiety (Hamilton Anxiety Rating Scale, HAM-A) and depressive disorders (Hamilton Depression Rating Scale, HAM-D-24). Results: The total score of SSCI was 49.9 ± 14.3, and 48.5% of the patients checked "rarely" to "sometimes." For the total sample, the full model accounted for 47.8% of the variance in stigma (P < 0.05). Higher UPDRS-III scores, longer course of disease, younger age, tremor-dominant subtype, and higher depression scores were significantly associated with stigma among individuals with PD. Conclusion: Our finding suggested a mild-to-moderate level of stigma in patients with PD. Tremor-dominant subtype, longer course of disease, younger age, severe motor symptoms, and depression are the predictors of stigma in PD.

Social Symptoms of Parkinson's Disease

Parkinson's disease (PD) is typically well recognized by its characteristic motor symptoms (e.g., bradykinesia, rigidity, and tremor). The cognitive symptoms of PD are increasingly being acknowledged by clinicians and researchers alike. However, PD also involves a host of emotional and communicative changes which can cause major disruptions to social functioning. These incude problems producing emotional facial expressions (i.e., facial masking) and emotional speech (i.e., dysarthria), as well as difficulties recognizing the verbal and nonverbal emotional cues of others. These social symptoms of PD can result in severe negative social consequences, including stigma, dehumanization, and loneliness, which might affect quality of life to an even greater extent than more well-recognized motor or cognitive symptoms. It is, therefore, imperative that researchers and clinicans become aware of these potential social symptoms and their negative effects, in order to properly investigate and manage the socioemotional aspects of PD. This narrative review provides an examination of the current research surrounding some of the most common social symptoms of PD and their related social consequences and argues that proactively and adequately addressing these issues might improve disease outcomes.

Tensions and Paradoxes of Stigma: Discussing Stigma in Mental Health Rehabilitation

Mental illness remains as one of the most stigmatizing conditions in contemporary western societies. This study sheds light on how mental health professionals and rehabilitants perceive stigmatization. The qualitative study is based on stimulated focus group interviews conducted in five Finnish mental health rehabilitation centers that follow the Clubhouse model. The findings were analyzed through inductive content analysis. Both the mental health rehabilitants and the professionals perceived stigmatization as a phenomenon that concerns the majority of rehabilitants. However, whereas the professionals viewed stigma as something that is inflicted upon the mentally ill from the outside, the rehabilitants perceived stigma as something that the mentally ill themselves can influence by advancing their own confidence, shame management, and recovery. Improvements in treatment, along with media coverage, were seen as the factors that reduce stigmatization, but the same conceptualization did not hold for serious mental illnesses. As the average Clubhouse client was thought to be a person with serious mental illness, the rehabilitation context designed to normalize attitudes toward mental health problems was paradoxically perceived to enforce the concept of inevitable stigma. Therefore, it is important for professionals in rehabilitation communities to be reflexively aware of these tensions when supporting the rehabilitants.

An Anti-Stigma Course for Occupational Therapy Students in Taiwan: Development and Pilot Testing

Attitudes of healthcare professionals towards people with disorders/disabilities are important for the development of therapeutic relationships, as well as to the evaluation and intervention processes. Therefore, it is critical to be aware and reduce stigmatizing attitudes in future healthcare professionals. An 18-week anti-stigma course was developed for occupational therapy students based on literature review and focus group interview. The course consisted of three components, including social contact, roleplaying, and critical reflection strategies. A quasi-experimental design was implemented to evaluate participants at three time points (i.e., pre-test, post-test, and one year after completion) using the Social Distance Scale and several questionnaires (i.e., stigmatising attitudes towards mental illness, physical disabilities, and children with emotional behavioural disorders). A total of 16 students completed the course and had significantly decreased social distance and stigmatising attitudes towards mental illness and emotional behavioural disorders in the post-test. These decreases remained one year later. The results support the provision of an anti-stigma course for occupational therapy students to reduce stigmatising attitudes. Future research should extend the anti-stigma course to occupational therapy students at other universities to increase both the sample size and overall generalisability.

Safety of Plasma Infusions in Parkinson's Disease

Background

Young plasma infusions have emerged as a potential treatment for neurodegenerative disease, and convalescent plasma therapy has been used safely in the management of viral pandemics. However, the effect of plasma therapy in Parkinson's disease (PD) is unknown.

Objectives

The objective of this study was to determine the safety, tolerability, and feasibility of plasma infusions in people with PD.

Methods

A total of 15 people with clinically established PD, at least 1 cognitive complaint, and on stable therapy received 1 unit of young fresh frozen plasma twice a week for 4 weeks. Assessments and adverse effects were performed/reported on and off therapy at baseline, immediately after, and 4 weeks after the infusions ended. Adverse effects were also assessed during infusions. The primary outcomes were safety, tolerability, and feasibility. Exploratory outcomes included Unified Parkinson's Disease Rating Scale Part III off medication, neuropsychological battery, Parkinson's Disease Questionnaire‐39, inflammatory markers (tumor necrosis factor‐α, interleukin‐6), uric acid, and quantitative kinematics.

Results

Adherence rate was 100% with no serious adverse effects. There was evidence of improvement in phonemic fluency (P = 0.002) and in the Parkinson's Disease Questionnaire‐39 stigma subscore (P = 0.013) that were maintained at the delayed evaluation. Elevated baseline tumor necrosis factor‐α levels decreased 4 weeks after the infusions ended.

Conclusions

Young fresh frozen plasma was safe, feasible, and well tolerated in people with PD, without serious adverse effects and with preliminary evidence for improvements in phonemic fluency and stigma. The results of this study warrant further therapeutic investigations in PD and provide safety and feasibility data for plasma therapy in people with PD who may be at higher risk for severe complications of COVID‐19. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Understanding domains that influence perceived stigma in individuals with Huntington disease

PURPOSE/OBJECTIVE

Persons with Huntington's disease experience stigma because of their gene status. Whereas perceived stigma has been found to impact quality of life, it is unknown how different health domains (i.e., physical, emotional, cognitive, and social) are associated with feelings of stigma. In addition, stigma research has been limited by the use of cross-sectional analyses. The current study seeks to explore which domains are associated with stigma in a longitudinal assessment of persons with Huntington's disease. Research Method/Design: The current analysis used data from the HDQLIFE study, which included 479 participants at baseline, 315 participants at 12 months, and 277 participants at 24 months. A multilevel model (time nested within person) was used to examine the effect of physical, emotional, cognitive, and social health on perceived stigma (Neuro-QoL Stigma) while controlling for demographic factors.

RESULTS

Findings indicate that physical, emotional, and cognitive health were associated with perceived stigma, whereas social health and demographic factors were not. Within-subject, time-varying predictors accounted for 20.2% of the variance in stigma.

CONCLUSIONS/IMPLICATIONS

Our findings suggest that perceived stigma is influenced by physical, emotional, and cognitive health, which may be treated with physical therapy, emotional counseling, and cognitive rehabilitation. Application of these therapies may relieve the burden of perceived stigma; however, more research is needed in this area. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Profile of social self-management practices in daily life with Parkinson's disease is associated with symptom severity and health quality of life

Purpose: Social participation is a key determinant of healthy aging, yet little is known about how people with Parkinson's disease manage social living. This study describes individual differences in social self-management practices and their association with symptom severity and health quality of life.Methods: People with Parkinson's disease (N = 90) completed measures of healthy routines, activities and relationships, symptom severity, and health related quality of life. Cluster analysis identified profiles of social self-management practices. Analysis of variance tested differences between profiles in symptom severity and health quality of life.Results: Participants clustered into one of seven groups according to different combinations of three practices: health resources utilization, activities in home and community, and social support relationships. The healthiest cluster engaged equally in all three practices at above sample average degree of engagement. Four clusters that engaged at or above sample average in activities in home and community experienced less health problems than three clusters that engaged below average. Variation in aspects of social lifestyle unrelated to health appeared also to contribute to profile diversity.Conclusion: Findings provide insight into similarity and variation in how people with Parkinson's disease engage with social self-management resources and point to person-centered interventions.Implications for RehabilitationSocial self-management is a biopsychosocial construct to identify and describe self-care practices that engage one's social resources for managing healthful daily living.People with Parkinson's disease vary in their profiles of engaging in social self-management practices in daily living, and this variability relates to severity of symptoms and health quality of life.Learning how to identify health-centered social self-management practices may help people with Parkinson's disease to focus on the healthfulness of their own practices.Learning how to strategically engage one's social resources as part of self-care may help people with Parkinson's disease to master managing their health and well-being in daily life.

A physical therapy decision-making tool for stratifying persons with Parkinson's disease into community exercise classes

Aim: Physical therapy and exercise are considered essential components in the management of Parkinson's disease (PD). Using our retrospective data and years of experience in assigning persons with PD to multilevel group classes we propose a two-part physical therapy decision-making tool consisting of participant and exercise program considerations. Methods: Retrospective medical record review and therapist consensus identified evaluation considerations determined to aide clinical decision making. The ability of these variables (i.e., demographics, clinical characteristics, clinical measures cut-offs) to predict the class assignment decision of PD-specialized physical therapists was evaluated using discriminant function analysis. Results: Therapist-assigned groups differed significantly on all clinical measures (p < 0.001) which provided the categorical data required for discriminant analysis. Using all variables, the discriminant function analysis predicted class assignment of the therapists with 79% agreement. Conclusion: This proposed tool provides a framework that may guide the process for increasing access to multilevel group classes.

Gait Disorders Questionnaire-Promising Tool for Virtual Reality Designing in Patients With Parkinson's Disease

Background: Gait disorders (GD) are frequent and disabling symptoms in patients with Parkinson's disease, mostly because they significantly limit mobility and often lead to fear of falls or actual falls. Nowadays, rehabilitation is considered to be the most effective nonpharmacological approach to reduce risk of falls. Using paradigms in virtual reality (VR) is a promising tool in neurorehabilitation because of the potential improvement in motor learning and improvement in daily functioning by replicating everyday real-life scenarios. Objective: To identify the most prevalent everyday situations which impair gait in PD that could be simulated in virtual reality (VR) environment. Methods: A newly developed self-report questionnaire consisting of 15 binary response items (YES/NO) encompassing everyday walking situations was administered to 62 patients diagnosed with idiopathic PD according to MDS Clinical Diagnostic Criteria. We included patients able to walk unassisted for at least 10 min and without significant cognitive impairment. Mokken Scale Analysis was used to evaluate psychometric properties of the scale. Results: Questionnaires from 58 patients were analyzed (31 men, age = 63 ± 9.9 y, disease duration = 7.02 ± 4.03 y, LEDD = 1115 ± 549.4 mg, H&Y = 2.4 ± 0.6). Only 10 items (out of 15) were identified as scalable and these were included in Gait Disorders Questionnaire (GDQ). The most prevalent trigger of gait disorders was walking under time pressure, followed by gait in crowded places and walking while dual-tasking. The total score of GDQ significantly correlated with the disease duration (r _s = 0.347, p = 0.008) and modified H&Y staging (r _s = 0.288, p = 0.028). Conclusion: With the use of GDQ we identified the most prevalent everyday transition activities that provoke gait disorders in patients with PD. The results may be useful for further development and systematic application of VR paradigms for physiotherapy of PD patients.

Person-centered home-based rehabilitation for persons with Parkinson's disease: A scoping review

BACKGROUND

Due to vague, initial symptoms, persons with Parkinson's disease (PD) usually receive a definitive diagnosis after a prolonged period of time. At the time of diagnosis, they have already experienced limitations in activities of daily living and quality of life and are thus in need of immediate rehabilitation.

OBJECTIVE

To describe the existing knowledge on the rehabilitation of persons with PD suitable to a home environment and to describe the person-centeredness, interprofessionality and clinical effectiveness of existing rehabilitation activities.

SOURCES OF EVIDENCE

67 full-text papers from the EBSCO, CINAHL, Medline, Google and Google Scholar databases, published in English, Swedish or Finnish between January 2010 and October 2018, were charted (type of rehabilitation, sample, instrumentation, reported effects) and summarized.

RESULTS

Rehabilitation through physical activities still appears to be the most common form of rehabilitation, varying from walking to individually tailored exercise programs. The majority of physical rehabilitation activities were conducted outside the home even though they were suitable for a home setting. Physical activities not only improved several physical outcomes but also quality of life, well-being and activities of daily living functions, especially when digital devices were used. Cognitive and psychosocial rehabilitation were much less researched but seen to be an emerging area of research. The focus of rehabilitation seems to lie on persons with PD, not their near-ones. The majority of interventions were planned without discussing in advance with the persons with PD about their preferences, needs or values. Very few interventions were individually tailored or conducted in a home setting, and many studies included patient-recorded outcome measures, but only as secondary to clinical measures. Only a few studies focused on an interprofessional approach to PD rehabilitation, despite the approach being found effective in regard to quality of life for persons with PD.

CONCLUSIONS

There appears to be a focus on physical outcomes and symptom management in the rehabilitation of persons with PD, even though cognitive and psychosocial well-being are often explored as secondary outcomes. Very few rehabilitation interventions were planned with persons or conducted in a home setting, and no interventions were seen that included near-ones. The majority of interventions were planned without the involvement of persons with PD. Still, many of the studies included patient-recorded outcome measures. Digital devices that assist in physical rehabilitation and an interprofessional approach to rehabilitation yield positive clinical outcomes, which in turn promotes a person-centered and holistic approach to rehabilitation.

Difficulties in activities of daily living are associated with stigma in patients with Parkinson's disease who are candidates for deep brain stimulation

Objective:

Parkinson’s disease (PD) is often accompanied by stigma, which could contribute to a worse prognosis. The objective of this study is to identify the variables associated with stigma in PD patients who are candidates for deep brain stimulation (DBS).

Methods:

We investigated sociodemographic and clinical variables associated with stigma in a sample of 54 PD patients indicated for DBS. The independent variables were motor symptoms assessed by the Movement Disorder Society‐sponsored revision of the Unified Parkinson Disease Rating Scale (MDS-UPDRS III), depressive symptoms measured by the Hospital Anxiety and Depression Scale, age, disease duration and the presence of a general medical condition. The Mobility, Activities of daily living and Emotional well-being domains of the 39-item Parkinson’s Disease Questionnaire (PDQ-39) were also investigated as independent variables, and the Stigma domain of the PDQ-39 scale was considered the outcome variable.

Results:

After multiple linear regression analysis, activities of daily living remained associated with the Stigma domain (B = 0.42 [95%CI 0.003-0.83], p = 0.048). The full model accounted for 15% of the variance in the Stigma domain (p = 0.03).

Conclusions:

Although causal assumptions are not appropriate for cross-sectional studies, the results suggest that ADL difficulties could contribute to greater stigma in PD patients with refractory motor symptoms who are candidates for DBS.

A Randomized Controlled Trial to Investigate the Impact of Tango Argentino versus Tai Chi on Quality of Life in Patients with Parkinson Disease: A Short Report

Objectives: Parkinson disease (PD) is a neurodegenerative disorder with increasing impairments in disease progression. The aim of the pilot study was to investigate the influence of Tango argentino on the quality of life of people with PD compared to Tai Chi. Design, Setting, Interventions: In the two-arm, randomized controlled pilot study, patients with PD received a 10-week Tango argentino or Tai Chi intervention (once per week, 60 min each). Main Outcome Measures: The outcome parameters were assessed at three time points (after the 1st course, after the 5th course, and after the 10th course) using standardized instruments, i.e., Parkinson’s Disease Questionnaire-39 (PDQ-39), Brief Multidimensional Life Satisfaction Scale (BMLSS), Inner Congruence with Practices (ICPH). Results: Overall, 14 patients and their partners received Tango argentino (9 male, 5 female; mean age: 69 ± 8 years) and 15 received Tai Chi (3 male, 12 female; mean age: 69 ± 11 years). Four patients in each group were lost during the trial. No improvements were found in both groups for all outcomes. Patients in the tango group reported better emotional well-being (p = 0.039) after 10 weeks of intervention compared to the Tai Chi group. Conclusions: Further studies are needed taking into account findings from this study to improve recruitment and attrition of patients during the trial and to justify the potential implementation of Tango argentino into clinical care.

Validation and reliability study of the Turkish version of the Neuroquality of Life (Neuro-QoL)-Stigma Scale for neurological disorders

Background/aim

Stigma can be defined as a negative perception of chronically ill patients by their relatives or by society, or a similar self-perception by the patients themselves. We aimed to validate the Turkish version of the Neuroquality of Life (Neuro-QoL)-Stigma Scale for neurologic diseases.

Materials and methods

Forms were filled out by a total of 152 randomized patients under regular follow-up in the outpatient clinic (29 polyneuropathy, 25 epilepsy, 23 stroke, 24 tension-type headache, 28 multiple sclerosis, 27 Parkinson disease). The forms consisted of the Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), WHOQOL-BREF quality of life scale, the Multidimensional Scale of Perceived Social Support (MSPSS), the General Self-Efficacy (GSE) scale, and the Neuro-QoL-Stigma scale.

Results

The internal consistency of the Neuro-QoL-Stigma scale showed Cronbach’s α coefficients of 0.95 for all groups. The mean scores of the stigma scales were 33.42 ± 13.91 (min–max: 24–87). There were strong negative correlations between high stigma scores and GSE-T, MSPSS-T, and WHOQOL-BREF, and a positive correlation with the BDI and BAI.

Conclusion

The Turkish version of Neuro-QoL-Stigma has satisfactory content validity and high internal consistency. Neuro-QoL-Stigma is suitable for understanding stigmatization in different neurological disorders in the Turkish population. The scale is available for use at http://www.healthmeasures.net/explore-measurement-systems/neuro-qol.

Using topic modeling to infer the emotional state of people living with Parkinson's disease

Individuals with Parkinson's disease (PD) often exhibit facial masking (hypomimia), which causes reduced facial expressiveness. This can make it difficult for those who interact with the person to correctly read their emotional state and can lead to problematic social and therapeutic interactions. In this article, we develop a probabilistic model for an assistive device, which can automatically infer the emotional state of a person with PD using the topics that arise during the course of a conversation. We envision that the model can be situated in a device that could monitor the emotional content of the interaction between the caregiver and a person living with PD, providing feedback to the caregiver in order to correct their immediate and perhaps incorrect impressions arising from a reliance on facial expressions. We compare and contrast two approaches: using the Latent Dirichlet Allocation (LDA) generative model as the basis for an unsupervised learning tool, and using a human-crafted sentiment analysis tool, the Linguistic Inquiry and Word Count (LIWC). We evaluated both approaches using standard machine learning performance metrics such as precision, recall, and F1scores. Our performance analysis of the two approaches suggests that LDA is a suitable classifier when the word count in a document is approximately that of the average sentence, i.e., 13 words. In that case, the LDA model correctly predicts the interview category 86% of the time and LIWC correctly predicts it 29% of the time. On the other hand, when tested with interviews with an average word count of 303 words, the LDA model correctly predicts the interview category 56% of the time and LIWC, 74% of the time. Advantages and disadvantages of the two approaches are discussed.

Stigma experienced by Chinese patients with stroke during inpatient rehabilitation and its correlated factors: a cross-sectional study

Background: Stroke-related stigma can have a negative effect on patients, and is associated with stereotyping, prejudice, and discrimination; however, the exact stigma experienced by patients remains ambiguous. Objectives: To evaluate the stigma experienced by patients with stroke, determine associated factors, and explore relationships between stigma and early rehabilitation. Methods: Overall, we examined 288 patients with stroke. Patient characteristics were determined through medical records and investigations, while stigma status (comprising total stigma, internalized stigma, and enacted stigma), depression level, functional independence, and functional outcome were also assessed. Demographic and clinical characteristics were evaluated through univariate analysis, and significant variables were further analyzed through linear regression. The relationships between stigma and early rehabilitation (depression, functional independence, and functional outcomes) were also analyzed. Results: The sample's total stigma, internalized stigma, and enacted stigma scores were 47.76 ± 18.00, 30.07 ± 12.25, and 17.69 ± 6.37, respectively. Employment status before stroke, caregivers, physical impairment, and number of impairments were all relevant to all types of stigma (P< .05). The regression analysis showed that caregivers and physical impairment are the two main predictors of total, internalized, and enacted stigma (P< .01). The correlation analysis revealed that stigma is associated with depression (r = 0.671 ~ 0.690, P< .001), functional independence (r = -0.562~-0.707, P< .001), and functional outcomes (r = 0.436 ~ 0.637, P< .001). Conclusions: Stigma was moderate, and internalized stigma may be more apparent; therefore, physicians should pay more attention to patients who report or show signs of experiencing stroke-related stigma.

Experienced facial masking indirectly compromises quality of life through stigmatization of women and men with Parkinson's disease

This study examined the relationship between self-reported facial masking and quality of life (QoL) in people with Parkinson's disease (PD), and tested experienced stigma as a mediator and gender as a moderator of this relationship. The strength of stigma as a mediator was compared against an alternative mediator, depression. Ninety people with PD (34 women) rated difficulty showing facial expression (masking), and completed the Stigma Scale for Chronic Illness, Geriatric Depression Scale (15-item), and Parkinson's Disease Questionnaire-39. A conditional process model tested the indirect effect of facial masking on QoL through stigma, separately for women and men. A parallel indirect model included both stigma and depression to compare their statistical and clinical significance as mediators. Gender-moderated mediation of stigma reduced the association between facial masking and QoL to non-significance, suggesting stigma explained the association between facial masking and QoL. While facial masking was more stigmatizing for women than for men, stigma mediated the facial masking-QoL association for both women and men. Stigma (controlling for depression) reached a statistically and clinically significant level of mediation, whereas depression (controlling for stigma) reached a statistically yet not clinically significant level of mediation. People with PD who experience more severe facial masking feel more stigmatized, especially women. Regardless of gender, an increase in stigma from facial masking increases the likelihood of compromised QoL that reaches both statistical and clinical levels of significance.

Effects of continuous subcutaneous apomorphine infusion in Parkinson's disease without cognitive impairment on motor, cognitive, psychiatric symptoms and quality of life

INTRODUCTION

Treatment optimization using continuous subcutaneous apomorphine infusion (CSAI) improves the control of motor fluctuations of patients with Parkinson's disease (PD). Although CSAI seems to be cognitively and behaviorally safe and to improve the quality of life, very few studies have investigated its influence in these domains, especially in patients without cognitive impairment.

METHODS

We estimated the impact of CSAI on motor symptoms, cognition, psychiatric domains and quality of life in parkinsonian patients without cognitive impairment by comparing the scores of 22 patients assessed before and 6 months after the start of add-on CSAI.

RESULTS

Optimized treatment with CSAI was associated with i) reduced motor fluctuations, ii) unchanged cognition, iii) unchanged psychiatric domains, and iv) improved quality of life in physical and psychological aspects.

CONCLUSION

In PD patients without cognitive impairment, CSAI improves motor symptoms and quality of life and, as suggested by previous studies, alters neither cognition nor mental health.

Predictors of self-perceived stigma in Parkinson's disease

OBJECTIVE

The burden of PD extends beyond physical limitations and includes significant psychosocial adjustments as individuals undergo changes to their self-perception and how others perceive them. There is limited quantitative evidence of the factors that contribute to self-perceived stigma, which we addressed in the present study.

METHODS

In 362 individuals with PD (157 women, 205 men), self-perceived stigma was measured by the four-item stigma subscale of the Parkinson's Disease Questionnaire (PDQ-39). Hierarchical linear modeling was used to assess predictors of stigma including demographics (age, gender) and disease characteristics: duration, stage (Hoehn & Yahr Scale), motor severity (Unified Parkinson's Disease Rating Scale, UPDRS, Part 3), activities of daily living (UPDRS Part 2), and depression (Geriatric Depression Scale). Predictor variables were chosen based on their significant correlations with the stigma subscale. Further analyses were conducted for men and women separately.

RESULTS

For the total sample, the full model accounted for 14% of the variance in stigma perception (p < .001). Younger age and higher depression scores were the only significant predictors (both p < .001). This pattern was also seen for the men in the sample. For the women, only depression was a significant predictor. Depression mediated the relation between stigma and activities of daily living.

CONCLUSIONS

Younger age (men) and depression (men and women) were the primary predictors of self-perceived stigma in PD. Disease characteristics (motor and ADL) did not contribute to stigma perception. Depression is a potential treatment target for self-perceived stigma in PD.

Efficacy of intensive multidisciplinary rehabilitation in Parkinson's disease: a randomised controlled study

OBJECTIVE

To evaluate whether a 4-week multidisciplinary, aerobic, motor-cognitive and intensive rehabilitation treatment (MIRT) improves the quality of life (QoL) of patients with Parkinson's disease (PD), in the short-term and long-term period.

METHODS

This is a prospective, parallel-group, single-centre, single-blind, randomised clinical trial (ClinicalTrials.gov NCT02756676). 186 patients with PD, assigned to experimental group, underwent MIRT; conversely, 48 patients, assigned to control group, did not receive rehabilitation. Parkinson's Disease Questionnaire-39 was assessed 2 (T0), 10 (T1) and 18 (T2, only experimental group) weeks after the enrolment. We compared T1 versus T0 scores within subjects and delta scores (T1-T0) between subjects. To investigate the long-term effects, we compared T2 and T0 scores in the experimental group.

RESULTS

At T0, no between-group differences in the Global Index Score (GBI) were observed (experimental group: 43.6±21.4, controls: 41.6±22.9, P=0.50). At T1, we did not find significant changes in controls (delta score: 1.2±9.9, P=0.23), and we found an improvement in GBI in the experimental group (delta score: -8.3±18.0, P<0.0001), significant also between subjects (P<0.0001). Comparing T2 versus T0 in the experimental group, the GBI maintained a significant improvement (delta score: -4.8±17.5, P<0.0001).

CONCLUSIONS

A rehabilitation treatment such as MIRT could improve QoL in patients with PD in the short-term and long-term period. Even though the single-blind design and the possible role of the placebo effect on the conclusive results must be considered as limitations of this study, the improvement in outcome measure, also maintained after a 3-month follow-up period, suggests the effectiveness of MIRT on the QoL.

CLINICAL TRIAL REGISTRATION

NCT02756676: Pre-results.

Non-Motor Symptoms as Predictors of Quality of Life in Egyptian Patients With Parkinson's Disease: A Cross-Sectional Study Using a Culturally Adapted 39-Item Parkinson's Disease Questionnaire

Objective

The prevalence of non-motor symptoms (NMSs) and their impact on health-related quality of life (HRQoL) in Parkinson's disease (PD) has been reported inconsistently among different populations. In this study, we aimed to investigate the NMSs and HRQoL profiles and their correlation in Egyptian PD patients, using a culturally adapted Arabic version of the 39-item Parkinson's disease questionnaire (PDQ-39).

Methods

Ninety-seven PD patients were rated using the unified Parkinson's disease rating scale (UPDRS), the non-motor symptoms scales (NMSS), Beck depression inventory (BDI), and the Arabic version of PDQ-39. We used the Spearman's rank correlation and multiple linear regression analyses to evaluate the relationship between NMSs domains and HRQoL dimensions.

Results

Fatigue/sleep (91.3%) and mood/cognitive disturbances (87%) were the most frequently and severely affected NMSS domains. Other common NMSs included urinary (75.9%), memory/attention (72.4%), gastrointestinal (67.8%), and cardiovascular problems (64.8%). The total NMSS scores were positively correlated with UPDRS I, II, and III scores. Depression was prevalent in 76.7% of PD patients. Moreover, all enrolled PD patients reported impairment in different HRQoL dimensions, especially mobility (98.9%), activities of daily living (97.8%), and emotional well-being (95.5%). The summary index of PDQ-39 was correlated to the total NMSS, UPDRS-I, UPDRS-II Off, UPDRS-III (Off and On states), and BDI scores.

Conclusion

This study showed the high prevalence of NMSs and the value of NMSS and BDI scores as predictors of HRQoL in Egyptian PD patients. Therefore, characterizing the NMSs profile is essential for tailoring management strategies for PD patients.