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Necropolitics of Death in Neurodegeneration. Cult Med Psychiatry 2024:10.1007/s11013-024-09855-7. [PMID: 38652343 DOI: 10.1007/s11013-024-09855-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2024] [Indexed: 04/25/2024]
Abstract
Neurodegenerative diseases (ND) pose significant challenges for biomedicine in the twenty-first century, particularly considering the global demographic ageing and the subsequent increase in their prevalence. Characterized as progressive, chronic and debilitating, they often result in higher mortality rates compared with the general population. Research agendas and biomedical technologies are shaped by power relations, ultimately affecting patient wellbeing and care. Drawing on the concepts of bio- and necropolitics, introduced by philosophers Foucault and Mbembe, respectively, this perspective examines the interplay between the territoriality and governmentality around demographic ageing, ND and death, focussing on knowledge production as a dispositif of power by highlighting the marginal role that the phenomenon of mortality plays in the ND research landscape. We propose a shift into acknowledging the coloniality of knowledge and embracing its situatedness to attain knowledge 'from death', understood as an epistemic position from which novel approaches and practices could emerge.
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Presentations of nonmotor symptoms by sex and onset age in people with Parkinson's disease. Int J Nurs Pract 2024; 30:e13177. [PMID: 37394896 DOI: 10.1111/ijn.13177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/18/2023] [Accepted: 06/13/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND There is growing evidence that sex and onset age are important factors of clinical features in Parkinson's disease. AIM The study aimed to identify nonmotor symptoms based on sex and onset age in people with Parkinson's disease. DESIGN This is a cross-sectional descriptive study. METHODS A total of 210 participants were recruited from the university hospital and the Parkinson's disease association. This study measured the Korean version of the nonmotor symptoms questionnaire which includes gastrointestinal, urinary, apathy/attention/memory, hallucination/delusions, depression/anxiety, sexual function, cardiovascular, sleep disorder, and miscellaneous domains. RESULTS All participants reported at least one nonmotor symptom. The most commonly reported symptoms were nocturia (65.7%) and constipation (61.9%). The male participants reported more dribbling of saliva, constipation, and impaired sexual function, whereas the female reported more weight change. Young-onset people with Parkinson's disease reported more depression than late-onset people with Parkinson's disease. CONCLUSION This study contributes to the understanding of symptom experience beyond motor-related symptomatology for those with Parkinson's disease and adds to the current literature. Individualized symptom assessment and management should be provided by prioritizing prevalent sex or onset age-specific symptoms, rather than addressing with all nonmotor symptoms.
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Compassionate mind training for people with Parkinson's disease: A pilot study and predictors of response. Eur J Neurol 2024:e16286. [PMID: 38520186 DOI: 10.1111/ene.16286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/25/2024] [Accepted: 03/06/2024] [Indexed: 03/25/2024]
Abstract
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.
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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. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-10. [PMID: 38442327 DOI: 10.1080/23279095.2024.2321578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
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.
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Equal Prevalence of Depression in Men and Women with Parkinson's Disease Revealed by Online Assessment. Arch Clin Neuropsychol 2024; 39:92-97. [PMID: 37401380 DOI: 10.1093/arclin/acad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2023] [Indexed: 07/05/2023] Open
Abstract
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.
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Social deprivation and exclusion in Parkinson's disease: a cross-sectional and longitudinal study. BMJ Open 2023; 13:e074618. [PMID: 38159947 DOI: 10.1136/bmjopen-2023-074618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Abstract
OBJECTIVE To describe prevalence and associated factors of social deprivation in people with Parkinson's disease (PwPD). DESIGN Cross-sectional and longitudinal cohort study. SETTING Data were taken from the Survey of Health, Ageing and Retirement in Europe (SHARE), a multidisciplinary, cross-national and longitudinal research project. PARTICIPANTS Community-dwelling adults from waves 5 (2013, n=66 188) and 6 (2015, n=68 186) of the SHARE dataset. After longitudinal analyses, participants in wave 5 can be retrospectively divided into the following three subgroups: PwPD at wave 5 (n=559), people newly reported PD from wave 5 to wave 6 (prodromal PD; n=215) and people without PD (n=46 737). OUTCOME MEASURES The prevalence and associated factors of social deprivation in PD, its impact on quality of life (QoL) and its onset within the course of PD. RESULTS PwPD had higher indices for material and social deprivation than non-PD participants, and 20% of PwPD were at risk of social exclusion. Social deprivation alone accounted for 35% and material deprivation for 21% of QoL variance and remained significant predictors of QoL after adjustment for cofactors. Social deprivation and risk of social exclusion were already increased in people with prodromal PD, and accordingly preceded PD diagnosis in wave 6. CONCLUSIONS For the treatment of PD, we should consider the impact of social deprivation and exclusion on QoL and their association with mental and physical functioning. However, the relevance of social deprivation as a prodromal phenomenon requires further investigation.
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Narrative medicine pinpoints loss of autonomy and stigma in Parkinson's disease. NPJ Parkinsons Dis 2023; 9:152. [PMID: 37914740 PMCID: PMC10620172 DOI: 10.1038/s41531-023-00593-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/19/2023] [Indexed: 11/03/2023] Open
Abstract
Parkinson's disease characteristics can create a self-perceived sense of stigmatization and disapproval by others, thereby affecting self-perceived autonomy. This study investigated the metaphors related to the loss of autonomy and stigma in stories and drawings of Parkinson's disease. We compare a contemporary first-person illness narrative and -drawing from a person with Parkinson's disease, with two novels (Jonathan Franzen's The Corrections and Claudia Piñeiro's Elena Knows), a graphic novel (Peter Dunlap-Shohl's My Degeneration: A Journey Through Parkinson's), a non-fiction book (Oliver Sacks' Awakenings) and a first-person illness narrative (John Palfreman's The Bright Side of Parkinson's). Metaphors in the patient narrative, novels, and non-fiction work were reviewed and a list of themes or categorizations common to 2 of the metaphors was generated. Parkinson's disease metaphors indicate a 'Parkinson's prism' thereby depicting extreme experiences (24.4%) like a 'fall by mischance', a 'tantrum of selfish misery' or a 'bottomless darkness and unreality' (Table 1). Both novels signify a sense of 'betrayal and disconnection' in the Parkinson's disease experience while non-fiction of Parkinsonism depicts a space in which one feels 'caged and deprived'. This makes the Parkinson's disease narrative a chaos story that could influence the decision to initiate treatment and treatment adherence. We conclude that narrative medicine can help to focus the medical consultations with affected individuals on issues that matter most to them, thereby improving self-perceived autonomy and stigma. As such, it is a critical component of the much-needed move towards personalized medicine in Parkinson's disease, achieved through the reciprocity of thinking with stories.
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Abstract
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.
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Subjective Cognitive and Communicative Complaints and Health-Related Quality of Life in Parkinson's Disease with and without Mild Cognitive Impairment. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2023; 52:305-313. [PMID: 38065663 DOI: 10.1016/j.rcpeng.2023.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/05/2021] [Indexed: 12/18/2023]
Abstract
INTRODUCTION Mild Cognitive Impairment (MCI) is common in Parkinson's Disease (PD). Few studies have compared the Health-Related Quality of Life (HRQoL) in patients with and without MCI due to PD (PD-MCI), and its correlation to patients' subjective cognitive and communicative difficulties has not been explored. OBJECTIVE We aimed to compare HRQoL in PD-MCI and PD without MCI (PD-nMCI), and explore its possible relationship to subjective cognitive and communicative complaints. METHODS We included 29 PD-nMCI and 11 PD-MCI patients. The HRQoL was assessed with the Parkinson's Disease Questionnaire-39 (PDQ-39): its Cognition dimension was used as a measure of subjective cognitive complaints, its Communication dimension for subjective communicative complaints, and the summary index (PDQ-39 SI) as an indicator of HRQoL. Non-parametric partial correlations between the Cognition and Communication dimensions, and the adjusted PDQ-39 SI were conducted. RESULTS PD-MCI patients had greater subjective cognitive and communicative complaints and worse HRQoL than PD-nMCI patients. In the PD-MCI group, both subjective cognitive and communicative complaints exhibited significant direct correlations with the adjusted HRQoL scores. CONCLUSIONS HRQoL seems to be affected in PD-MCI, and it might be influenced by greater subjective cognitive and communicative complaints. Including patient-reported outcome measures of HRQoL, and providing cognitive and speech rehabilitation, as well as psychotherapeutic strategies to face these deficits can enhance the patient-centred approach in PD.
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Perceived Discrimination in Health Care for LGBTQIA+ People Living With Parkinson's Disease. J Gerontol B Psychol Sci Soc Sci 2023; 78:1459-1465. [PMID: 36896976 PMCID: PMC10461524 DOI: 10.1093/geronb/gbad046] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Indexed: 03/11/2023] Open
Abstract
OBJECTIVES People who identify as lesbian, gay, bisexual, transgender, queer/questioning, intersex, asexual, other non-cisgender, and non-heterosexual identities (LGBTQIA+) experience discrimination when accessing health care. We investigated specific experiences of LGBTQIA+ people with Parkinson's disease (PwP) as they are less known. METHODS Data were obtained from Fox Insight for PwP identifying as LGBTQIA+ (n = 210), cisgender, heterosexual women (n = 2,373) or cisgender, heterosexual men (n = 2,453). Discrimination in Medical Settings Scale responses and reports of whether gender identity or sexual orientation played a role in the perceived discrimination were compared across the groups. RESULTS Parkinson's diagnosis age was the youngest for LGBTQIA+ PwP. Despite similar levels of education with cisgender, heterosexual men, LGBTQIA+ people had lower levels of income and were more likely to be unemployed. Cisgender, heterosexual women and LGBTQIA+ PwP reported greater discrimination than cisgender, heterosexual men. Compared to cisgender, heterosexual men; LGBTQIA+ people (25%) and cisgender, heterosexual women (20%) were more likely to report their gender affected how they were treated; LGBTQIA+ PwP (19%) were more likely to report their sexual orientation affected how they were treated. DISCUSSION Women and LGBTQIA+ PwP may be at a higher risk for discrimination in medical settings. Facing disparities while receiving health care based on gender or sexual orientation can affect the health care utilization of PwP. Health care providers should consider their behaviors and interactions with PwP to ensure inclusive and welcoming health care environments.
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A Bayesian predictive processing account of Othello syndrome in Parkinson's disease. Cogn Neuropsychiatry 2023; 28:269-284. [PMID: 37366042 DOI: 10.1080/13546805.2023.2229080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 03/24/2023] [Indexed: 06/28/2023]
Abstract
Introduction: Although delusions in Parkinson's disease (PD) are rare, when they occur they frequently take the form of "Othello syndrome": the irrational belief that a spouse or partner is being unfaithful. Hitherto dismissed as either a by-product of dopamine therapy or cognitive impairment, there are still no convincing theoretical accounts to explain why only some patients fall prey to this delusion, or why it persists despite clear disconfirmatory evidence.Methods: We discuss the limitations of existing explanations of this delusion, namely hyperdopaminergia-induced anomalous perceptual experiences and cognitive impairment, before describing how Bayesian predictive processing accounts can provide a more comprehensive explanation by foregrounding the importance of prior experience and its impact upon computation of probability. We illustrate this new conceptualisation with three case vignettes.Results: We suggest that in those with prior experience of romantic betrayal, hyperdominergic-induced aberrant prediction errors enable anomalous perceptual experiences to accrue greater prominence, which is then maintained through Bayes-optimal inferencing to confirm cognitive distortions, eliciting and shaping this dangerous delusion.Conclusions: We propose the first comprehensive mechanistic account of Othello syndrome in PD and discuss implications for clinical interventions.
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Abstract
There is a fundamental gap in knowledge in how Parkinson's disease manifests and affects women throughout their hormonal life cycle, resulting in unmet needs and adversely impacting women's quality of life. A set of questionnaires was developed and deployed through Fox Insight (open access) to address these issues by gathering data. This is the data from the first survey. The data from the questions regarding self-image were striking. 61% of women report that their Parkinson's disease negatively impacts their self-image. Here we explore the negative impact of Parkinson's disease on women to begin to fill the gaps in knowledge.
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Synergistic Associations of Depressive Symptoms and Aging on Cognitive Decline in Early Parkinson’s Disease. Clin Park Relat Disord 2023; 8:100192. [PMID: 36968523 PMCID: PMC10034501 DOI: 10.1016/j.prdoa.2023.100192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 02/20/2023] [Accepted: 03/08/2023] [Indexed: 03/13/2023] Open
Abstract
Objective Parkinson's disease (PD) is the second most common progressive neurodegenerative disorder. About 40%-50% of PD patients experience depression, making it one of the most common neuropsychiatric disturbances in PD. Cognitive deficits (e.g., difficulties with memory, attention) are an additional common complication in PD. Past studies among healthy aging individuals suggest that depression is a risk factor for cognitive decline, and the risk increases with older age. This study aims to examine the association between depressive symptoms on cognitive decline as a function of age among patients with PD. It is hypothesized that older PD patients with more severe depressive symptoms will be at greater risk of cognitive decline than their younger or less depressed counterparts. Methods Four hundred and eighty-seven newly diagnosed patients with PD, were assessed for depression and cognition over a five-year period. Participants completed neuropsychological tests that assessed memory, learning, attention, visuospatial functioning, processing speed, and verbal fluency. Multilevel-modeling was used to examine the longitudinal association between cognition, age, and depressive symptoms. Results Our results indicated a significant three-way interaction (age X occasion X depressive symptoms) predicting language and working memory/attention performance. More specifically, detrimental associations of depressive symptoms on cognitive decline in these domains were more pronounced among older adults. Conclusions Our findings support that older PD patients with comorbid depressive symptoms experience greater cognitive decline compared to their younger counterparts. Findings suggest that older individuals with PD may be more vulnerable to neurotoxic effects of depression (e.g., neuroinflammation, HPA axis disruption), and better management of depression could potentially reduce cognitive decline and dementia risk.
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Psychometric investigation of the affiliate stigma scale in Mexican Parkinson's disease caregivers: Development of a short form. NeuroRehabilitation 2023; 52:71-81. [PMID: 34397425 DOI: 10.3233/nre-210105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Parkinson's disease (PD) caregivers, particularly in Latin America, may experience high levels of affiliate stigma due to their association with a person having a disability. The most common measure used of this construct in the literature, the Affiliate Stigma Scale, was validated using non-standard and questionable methods. OBJECTIVE The purpose of this study was to investigate the factor structure and psychometric properties of the Spanish version of the Affiliate Stigma Scale with PD caregivers in Mexico using more widely accepted psychometric approaches including confirmatory and exploratory factor analyses (CFAs, EFAs). METHODS A sample of 148 PD caregivers from Mexico completed this measure, as well as indices of caregiver burden and anxiety. RESULTS Initial CFAs revealed that the data did not fit either the originally proposed one-factor or three-factor structures. An EFA was then conducted which was unable to discern any factor structure. Upon instituting a stepwise removal alpha-if-item-deleted process, a 5-item Affiliate Stigma Scale Spanish Short Form was retained with an adequate Cronbach's alpha, good convergent validity, and a Short Form CFA generally indicating adequate fit. CONCLUSIONS The new Spanish Affiliate Stigma Scale Short Form holds promise for more appropriately measuring affiliate stigma likely in general but particularly in Spanish and among PD caregivers. The Short Form can assist not only in assessing levels of caregiver affiliate stigma, but in creating novel interventions to help support caregivers and decrease stigma.
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Parkinson's Disease Stigma Questionnaire (PDStigmaQuest): Development and Pilot Study of a Questionnaire for Stigma in Patients with Idiopathic Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2023; 13:829-839. [PMID: 37334621 PMCID: PMC10473132 DOI: 10.3233/jpd-230071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
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.
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Cross-Cultural Differences in Stigma Associated with Parkinson's Disease: A Systematic Review. JOURNAL OF PARKINSON'S DISEASE 2023; 13:699-715. [PMID: 37355913 PMCID: PMC10473089 DOI: 10.3233/jpd-230050] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/01/2023] [Indexed: 06/26/2023]
Abstract
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.
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Association between Parkinson's Disease and Psychosocial Factors: Results of the Nationally Representative German Ageing Survey. J Clin Med 2022; 11:jcm11154569. [PMID: 35956184 PMCID: PMC9369499 DOI: 10.3390/jcm11154569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/24/2022] [Accepted: 07/29/2022] [Indexed: 11/25/2022] Open
Abstract
Objective: The aim of this study was to clarify the link between Parkinson’s disease (i.e., comparing individuals with Parkinson’s disease and individuals without Parkinson’s disease) and psychosocial outcomes (in terms of life satisfaction, optimism, loneliness, perceived social isolation and perceived autonomy). Methods: Cross-sectional data (wave 5) were used from the nationally representative German Ageing Survey (with n = 7832). Life satisfaction was quantified using the Satisfaction with Life Scale. Optimism was measured using the Brandstädter and Wentura tool. Perceived autonomy was quantified using the Schwarzer tool. Loneliness was quantified using the De Jong Gierveld tool. Perceived social isolation was quantified using the Bude and Lantermann tool. Physician-diagnosed Parkinson’s disease served as the key independent variable. Results: Multiple linear regressions showed that individuals with Parkinson’s disease reported significantly lower perceived autonomy (β = −0.30, p < 0.01) compared to individuals without Parkinson’s disease. In contrast, they did not report worse psychosocial outcomes (in terms of life satisfaction, optimism, loneliness and perceived social isolation). Conclusion: Study findings showed a quite strong association between Parkinson’s disease and perceived autonomy. Future research could elucidate the underlying mechanisms.
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Perceived stigma and quality of life in Parkinson’s disease with additional health conditions. Gen Psychiatr 2022; 35:e100653. [PMID: 35846485 PMCID: PMC9226861 DOI: 10.1136/gpsych-2021-100653] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 05/20/2022] [Indexed: 11/04/2022] Open
Abstract
BackgroundParkinson’s disease (PD) is associated with perceived stigma and affects quality of life (QoL). Additional health conditions may influence these consequences of PD.AimsThis 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.MethodsWe 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.ResultsAt 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.ConclusionsHaving 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.
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Determinants of Self-Stigma in People with Parkinson's Disease: A Mixed Methods Scoping Review. JOURNAL OF PARKINSON'S DISEASE 2022; 12:509-522. [PMID: 34842199 PMCID: PMC8925108 DOI: 10.3233/jpd-212869] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Self-stigma in people with Parkinson's disease (PD) can substantially impact quality of life and possibilities for social participation. An integrative analysis of determinants of self-stigma has been lacking. OBJECTIVE We sought to explore which complementary insights from qualitative and quantitative studies, as well as from expert consultation, could be gained. METHODS An established mixed methods study design was employed to first conduct a mixed methods scoping review of published qualitative and quantitative literature, and then consult with experts to arrive at an exhaustive list of determinants of self-stigma after a thematic synthesis. RESULTS A total of 87 unique determinants of self-stigma were identified. Quantitative studies and expert consultations mainly identified personal determinants of people with self-stigma (e.g., age, anxiety, or apathy). In contrast, qualitative studies identified social situations associated with self-stigma (e.g., joint meals of people with typical PD with others). Notably, self-stigma of people with PD was found to be particularly salient in unfamiliar places, at the working place or in contact with people without PD. Across methods, cognitive impairment, tremor, and abnormal walk and unsteady gait, respectively, were associated with self-stigma. CONCLUSION The mixed method study design yielded complementary insights, but also factors commonly associated with self-stigma across methods. Future prioritization exercises may gain further insights into self-stigma of people with PD. Facilitating social encounters by both addressing needs of affected people and raising knowledge and public awareness may improve quality of life in people with PD.
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Self-Stigma in Parkinson's Disease: A 3-Year Prospective Cohort Study. Front Aging Neurosci 2022; 14:790897. [PMID: 35221989 PMCID: PMC8877567 DOI: 10.3389/fnagi.2022.790897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 01/12/2022] [Indexed: 11/29/2022] Open
Abstract
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.
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Tele-yoga for the management of Parkinson disease: A safety and feasibility trial. Digit Health 2022; 8:20552076221119327. [PMID: 35990111 PMCID: PMC9386843 DOI: 10.1177/20552076221119327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 05/30/2022] [Indexed: 11/22/2022] Open
Abstract
Objectives Despite current standard treatments, persons with Parkinson disease (PD) still experience motor and non-motor symptoms that impact daily function and quality of life, warranting the investigation of additional interventions. Holistic complementary interventions such as yoga have been shown to be beneficial for persons with PD. However, there are multiple barriers to in-person interventions such as transportation difficulties and disease-related mobility impairments which may be mitigated by digital health applications. Therefore, this study’s purpose was to assess the safety and feasibility of a synchronous tele-yoga intervention for persons with PD. Methods Sixteen participants were enrolled in a single group safety and feasibility trial. The entire study was conducted remotely and consisted of a baseline assessment followed by a six-week waiting period, then a second assessment, a six-week tele-yoga intervention period, a post-intervention assessment, a six-week follow-up period, and lastly a follow-up assessment. During the tele-yoga period, participants completed two one-on-one 30-minute tele-yoga sessions weekly for a total of 12 sessions. Primary outcomes included adverse events, adherence, technological challenges, and usability. Secondary outcomes included enjoyment and clinically relevant outcome measures assessing both motor and non-motor symptoms. Results No severe adverse events were attributed to the intervention. Retention was 87.5%, assessment session adherence was 100%, and intervention session adherence was 97%. Technological challenges did not impact feasibility. The intervention was usable and enjoyable. While this study was not powered or designed to assess the efficacy of the intervention, preliminary improvements were shown for some of the clinically relevant outcome measures. Conclusions Overall, this study showed that the implementation of a synchronous one-on-one tele-yoga intervention was safe, feasible, usable, and enjoyable for persons with PD. Randomized control trials investigating its efficacy should be initiated. The study was registered with ClinicalTrials.gov (NCT04240899, https://clinicaltrials.gov/ct2/show/NCT04240899).
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Mind the gap: Inequalities in mental health care and lack of social support in Parkinson disease. Parkinsonism Relat Disord 2021; 93:97-102. [PMID: 34887173 PMCID: PMC9664995 DOI: 10.1016/j.parkreldis.2021.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 11/05/2021] [Accepted: 11/12/2021] [Indexed: 12/12/2022]
Abstract
Inequalities in mental healthcare and lack of social support during the COVID-19 pandemic have lowered quality of life and increased overall burden of disease in people with Parkinson's (PWP). Although the pandemic has brought attention to these inequalities, they are long standing and will persist unless addressed. Lack of awareness of mental health issues is a major barrier and even when recognized disparities based on race, gender, and socioeconomic factors limit access to already scarce resources. Stigma regarding mental illness is highly prevalent and is a major barrier even when adequate care exists. Limited access to mental healthcare during the pandemic and in general increases the burden on caregivers and families. Historically, initiatives to improve mental healthcare for PWP focused on interventions designed for specialty and academic centers generally located in large metropolitan areas, which has created unintended geographic disparities in access. In order to address these issues this point of view suggests a community-based wellness model to extend the reach of mental healthcare resources for PWP.
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Disease-inclusive exercise classes improve physical fitness and reduce depressive symptoms in individuals with and without Parkinson's disease-A feasibility study. Brain Behav 2021; 11:e2352. [PMID: 34472722 PMCID: PMC8553328 DOI: 10.1002/brb3.2352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/09/2021] [Accepted: 08/22/2021] [Indexed: 01/18/2023] Open
Abstract
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.
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Subjective Cognitive and Communicative Complaints and Health-Related Quality of Life in Parkinson's Disease with and without Mild Cognitive Impairment. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2021; 52:S0034-7450(21)00134-7. [PMID: 34489098 DOI: 10.1016/j.rcp.2021.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/05/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Mild Cognitive Impairment (MCI) is common in Parkinson's Disease (PD). Few studies have compared the Health-Related Quality of Life (HRQoL) in patients with and without MCI due to PD (PD-MCI), and its correlation to patients' subjective cognitive and communicative difficulties has not been explored. OBJECTIVE We aimed to compare HRQoL in PD-MCI and PD without MCI (PD-nMCI), and explore its possible relationship to subjective cognitive and communicative complaints. METHODS We included 29 PD-nMCI and 11 PD-MCI patients. The HRQoL was assessed with the Parkinson's Disease Questionnaire-39 (PDQ-39): its Cognition dimension was used as a measure of subjective cognitive complaints, its Communication dimension for subjective communicative complaints, and the summary index (PDQ-39 SI) as an indicator of HRQoL. Non-parametric partial correlations between the Cognition and Communication dimensions, and the adjusted PDQ-39 SI were conducted. RESULTS PD-MCI patients had greater subjective cognitive and communicative complaints and worse HRQoL than PD-nMCI patients. In the PD-MCI group, both subjective cognitive and communicative complaints exhibited significant direct correlations with the adjusted HRQoL scores. CONCLUSIONS HRQoL seems to be affected in PD-MCI, and it might be influenced by greater subjective cognitive and communicative complaints. Including patient-reported outcome measures of HRQoL, and providing cognitive and speech rehabilitation, as well as psychotherapeutic strategies to face these deficits can enhance the patient-centred approach in PD.
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Behavioral Restriction Determines Left Attentional Bias: Preliminary Evidences From COVID-19 Lockdown. Front Psychol 2021; 12:650715. [PMID: 33935910 PMCID: PMC8080029 DOI: 10.3389/fpsyg.2021.650715] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/01/2021] [Indexed: 11/13/2022] Open
Abstract
During the COVID-19 lockdown, individuals were forced to remain at home, hence severely limiting the interaction within environmental stimuli, reducing the cognitive load placed on spatial competences. The effects of the behavioral restriction on cognition have been little examined. The present study is aimed at analyzing the effects of lockdown on executive function prominently involved in adapting behavior to new environmental demands. We analyze non-verbal fluency abilities, as indirectly providing a measure of cognitive flexibility to react to spatial changes. Sixteen students (mean age 20.75; SD 1.34), evaluated before the start of the lockdown (T1) in a battery of psychological tasks exploring different cognitive domains, have been reassessed during lockdown (T2). The assessment included the modified Five-Point Test (m-FPT) to analyze non-verbal fluency abilities. At T2, the students were also administered the Toronto Alexithymia Scale (TAS-20). The restriction of behaviors following a lockdown determines increased non-verbal fluency, evidenced by the significant increase of the number of new drawings. We found worsened verbal span, while phonemic verbal fluency remained unchanged. Interestingly, we observed a significant tendency to use the left part of each box in the m-FPT correlated with TAS-20 and with the subscales that assess difficulty in describing and identifying feelings. Although our data were collected from a small sample, they evidence that the restriction of behaviors determines a leftward bias, suggesting a greater activation of the right hemisphere, intrinsically connected with the processing of non-verbal information and with the need to manage an emotional situation.
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Counterpunching to improve the health of people with Parkinson's disease. J Am Assoc Nurse Pract 2021; 33:1230-1239. [PMID: 33859075 DOI: 10.1097/jxx.0000000000000598] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 02/22/2021] [Indexed: 11/26/2022]
Abstract
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.
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Exploring the perceptions and stigmatizing experiences of Israeli family caregivers of people with Parkinson's disease. J Aging Stud 2021; 56:100910. [PMID: 33712095 DOI: 10.1016/j.jaging.2020.100910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/15/2020] [Accepted: 12/15/2020] [Indexed: 12/19/2022]
Abstract
Providing care to people with Parkinson's disease (PD) poses challenges for family carers, including experiencing stigmatic beliefs -i.e., family stigma. However, to the best of our knowledge, there is no empirical study examining the stigmatic experiences of family members of people with PD. This was the aim of the present study. Three focus groups with 22 Israeli spouses of people with PD were conducted. Data were analyzed using theory-led thematic analysis. Overall, the spouses in our study shared mainly experiences of the stigma attached to the illness and/or to their loved ones, and not to themselves as carers. Three major themes emerged: the stereotypes that typify PD, stigmatizing behaviors towards the person with the disease, and structural stigma. Our findings highlight the profound stigma confronting carers of persons with PD, particularly when it comes to structural stigma.
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Stigma and Associated Correlates of Elderly Patients With Parkinson's Disease. Front Psychiatry 2021; 12:708960. [PMID: 34335340 PMCID: PMC8319540 DOI: 10.3389/fpsyt.2021.708960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 06/15/2021] [Indexed: 11/15/2022] Open
Abstract
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.
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Difficulties in activities of daily living are associated with stigma in patients with Parkinson's disease who are candidates for deep brain stimulation. ACTA ACUST UNITED AC 2019; 42:190-194. [PMID: 31389495 PMCID: PMC7115448 DOI: 10.1590/1516-4446-2018-0333] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 06/08/2019] [Indexed: 01/10/2023]
Abstract
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.
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