Parkinson's Disease最新文献

{"title":"Determining Medication Adherence in Patients Treated for Parkinson's Disease and Related Factors.","authors":"Mahboobeh Besharatpour, Amir Kavousi, Mehri Salari, Koorosh Etemad","doi":"10.1155/padi/8889957","DOIUrl":"10.1155/padi/8889957","url":null,"abstract":"<p><p>Parkinson's disease (PD) is the second most common neurological disease. This study explores the determinant factors influencing medication adherence and disease stage among PD patients. This study was conducted on 161 PD patients at the Neurology Clinic. The eight-item Morisky Medication Adherence Scale (MMAS-8) and the International Parkinson and Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) were used. Medication adherence and disease stage were analyzed using the chi-square test to measure the association of qualitative variables, and the Kruskal-Wallis test to test the association of quantitative data. Ordinal logistic regression was used to relate study variables with study outcomes. Medication adherence has a significant association with PD duration, number of times of taking PD drugs daily, comorbidity, total number of medications used, side effects, and history of medication discontinuation. The mean score of MDS-UPDRS subscales significantly differs. Medication adherence levels are suboptimal among PD patients, with significant correlations between medication adherence and disease stage, motor symptoms, and motor side effect. These insights underscore the critical need for targeted interventions to improve medication adherence and mitigate disease burden in PD patients.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"8889957"},"PeriodicalIF":2.2,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12494472/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145232818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in Visual Evoked Potential and Optical Coherence Tomography in Parkinson's Disease: A Systematic Review and Meta-Analysis.","authors":"Zahra Hemmatian, Javad Heravian Shandiz, Ali Shoeibi, Nasser Shoeibi, Reyhane Shariati, Batool Haghighi, Firozeh Fereydouni, Negareh Yazdani","doi":"10.1155/padi/2386302","DOIUrl":"10.1155/padi/2386302","url":null,"abstract":"<p><p><b>Background:</b> Previous studies revealed that optical coherence tomography (OCT) and visual evoked potential (VEP) were impaired in patients with Parkinson's disease (PD), but the results were inconsistent; in this meta-analysis, we tried to answer this issue by including studies that performed these two tests on the same sample size. <b>Methods:</b> PubMed, Scopus, Cochrane, and Google Scholar were comprehensively reviewed to retrieve the published studies investigating changes in OCT and VEP responses in PD patients. We analyzed the pooled weighted difference in means between PD patients and healthy controls using the random-effects model. <b>Results:</b> Ten studies were included (12 sets of data), enrolling 337 PD patients and 273 healthy controls. The P100 latency in PD patients was significantly higher compared to healthy controls (difference in means = 6.16, 95% CI: 1.16-11.15, <i>p</i>=0.02, <i>n</i> = 11). Significant thinning of the retinal nerve fiber layer (difference in means = -4.38, 95% CI: -6.29 to -2.47, <i>p</i> ≤ 0.001, <i>n</i> = 11) was observed in the PD eyes compared to the healthy subjects. However, no statistically significant difference was found in the means of P100 amplitude (<i>p</i>=0.06) and the average central foveal thickness (<i>p</i>=0.08) between PD patients and the control group. There was a significant negative correlation between RNFL weighted mean difference and P100 latency (<i>r</i> = -0.65, <i>p</i> ≤ 0.001) in all subjects. <b>Conclusions:</b> Our results confirmed that Parkinson's patients showed significant thinning of RNFL thickness and prolonged P100 latency time.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"2386302"},"PeriodicalIF":2.2,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12483749/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145207138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Cost-Effectiveness of Opicapone Versus Entacapone as Adjuvant Therapy for Levodopa-Treated Individuals With Parkinson's Disease Experiencing End-of-Dose Motor Fluctuations.","authors":"Glynn Harrison-Jones, William Green, Jamie Bainbridge","doi":"10.1155/padi/8408907","DOIUrl":"10.1155/padi/8408907","url":null,"abstract":"<p><p><b>Background:</b> In levodopa-treated individuals with Parkinson's disease (PD) and end-of-dose motor fluctuations, the BIPARK-I randomized controlled trial (RCT) demonstrated that opicapone is noninferior to entacapone in reducing OFF-time. Furthermore, the BIPARK-II RCT demonstrated that opicapone is well tolerated and significantly reduces OFF-time compared with placebo. This study developed a cost-effectiveness model (CEM) of opicapone compared with entacapone from the perspective of the English National Health Service (NHS) and personal social services (PSS). <b>Methods:</b> The CEM used a Markov model with three health states, including \"<25% OFF-time,\" \"≥25% OFF-time,\" and \"dead,\" as individuals spending less than 25% of their awake time experiencing OFF-time have previously been shown to have a significantly improved health-related quality of life and to accumulate fewer healthcare costs. The CEM had a 25-year time horizon, expressed costs as 2021/22 Great British Pounds (GBPs), and health outcomes as quality-adjusted life years (QALYs). Both costs and health outcomes were discounted at 3.5% annually, and a cost-effectiveness threshold of £20,000 per QALY was used. Probabilistic sensitivity analysis (PSA) considered parameter uncertainty. <b>Results:</b> The deterministic base case indicates that an individual treated with opicapone accrues fewer costs and more QALYs compared with each entacapone comparator and, therefore, is considered cost-effective. The PSA indicates that the probability that opicapone is cost-effective ranges from 87.2% to 98.0%, depending on the choice of entacapone comparator. <b>Conclusions:</b> Opicapone is cost-effective when compared with entacapone for levodopa-treated PD patients experiencing end-of-dose motor fluctuations. <b>Trial Registration:</b> ClinicalTrials.gov identifier: NCT01568073.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"8408907"},"PeriodicalIF":2.2,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12446602/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145113990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Integrating a Parkinson's Specialist Psychiatrist Into the Multidisciplinary Team on Patients With Parkinson's and Cognitive Impairment.","authors":"Ellen Tullo, Gayathri Rajesh Nair, Sarah Henry","doi":"10.1155/padi/6636111","DOIUrl":"10.1155/padi/6636111","url":null,"abstract":"<p><p>Cognitive impairment in Parkinson's disease (PD) is common, but there is scarce evidence as to how this group of patients can be most effectively assessed and managed. Our quality improvement project evaluated the impact of integrating a PD specialist psychiatrist (PDSP) into an existing multidisciplinary team (MDT) to allow direct referral of patients with cognitive impairment rather than to a separate service. We collected data over 1 year to map the referral trajectories of patients through the new pathway and estimated cost savings by comparison with the previous pathway. Eighty-five patients were referred to our PDSP, 47 with cognitive impairment. Estimated cost savings attributed to the new pathway were more than £1000, with the greatest savings associated with patients diagnosed with mild cognitive impairment (MCI). Integration of a PDSP into our MDT led to a more streamlined service, rapid access to diagnosis and management and likely cost savings.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"6636111"},"PeriodicalIF":2.2,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12417063/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Feasibility and Acceptability of Intervention and Trial Procedures of the UCL Live Well With Parkinson's Self-Management Toolkit.","authors":"Tasmin Rookes, Megan Armstrong, Kate Walters, Joy Read, Elizabeth Chesterman, Nathan Davies, Jennifer Pigott, Danielle Nimmons, Gareth Ambler, Mariam Adeleke, Rachael Hunter, Benjamin Gardner, Catherine Atkinson, Anette Schrag","doi":"10.1155/padi/2804226","DOIUrl":"10.1155/padi/2804226","url":null,"abstract":"<p><p>Managing Parkinson's disease (PD) symptoms can be challenging due to multiple factors, including complex symptoms, which are often reported late, and a lack of resources, resulting in worse outcomes. Self-management of PD symptoms is a priority for patients, their carers, healthcare staff and systems. However, there is no effective comprehensive self-management intervention for use in the United Kingdom to support people with PD to self-manage problematic symptoms. We have developed a facilitated self-management toolkit through literature reviews and co-design workshops. We conducted a single-group, pre-post feasibility study to evaluate the feasibility and acceptability of this toolkit, ahead of a randomised controlled trial (RCT). We assessed the feasibility of the study by measuring recruitment rate, retention rate, data completion, outcome measures and serious adverse events. In addition, we collected fidelity data to ensure the intervention was delivered as designed. For acceptability, we measured participants' engagement through attendance at sessions, as well as through a feedback survey completed by participants at follow-up. In a subgroup of participants, we conducted semistructured interviews to gain feedback on what participants thought was good and what could be improved with the intervention, as well as how acceptable the trial procedures were. All quantitative data were summarised descriptively, and qualitative data were analysed using codebook thematic analysis. We successfully recruited the target population within a predefined timeline, maintained intervention engagement and completed sufficient follow-up, with limited missing data and no intervention-related serious adverse events. The intervention was delivered with 93% fidelity, and 89% of participants were engaged. Participants found the supporter sessions most helpful, followed by information pages, and setting person-centred goals. Having all their PD information in one place was seen as valuable, as well as talking through their challenges and problem-solving how to overcome them. The toolkit is now being tested in a national RCT. <b>Trial Registration:</b> ISRCTN registry: ISRCTN92831552.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"2804226"},"PeriodicalIF":2.2,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12393956/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144964089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Mucuna pruriens</i> Treatment for Parkinson Disease: A Systematic Review of Clinical Trials.","authors":"Fatima Hammoud, Ali Ismail, Reem Zaher, Rania El Majzoub, Linda Abou-Abbas","doi":"10.1155/padi/1319419","DOIUrl":"10.1155/padi/1319419","url":null,"abstract":"<p><p><b>Background:</b> Research into alternative treatments for Parkinson's disease (PD) is gaining increasing attention. <i>Mucuna pruriens</i> (<i>M. pruriens</i>), a plant traditionally used in Ayurvedic medicine, contains a significant amount of L-dopa (4%-6%), the primary active component of conventional levodopa (LD) therapy-the gold standard treatment for PD. <i>M. pruriens</i> is also recognized for its anti-inflammatory, antioxidant, antiapoptotic, and antiparkinsonian properties, which collectively suggest therapeutic benefits for individuals with PD. <b>Objective:</b> This systematic review aims to investigate the efficacy and safety of <i>M. pruriens</i> in managing symptoms of PD. <b>Methods:</b> A comprehensive search was conducted in PubMed, Embase, and Web of Science for clinical trials published up to February 2024. Studies comparing <i>M. pruriens</i> to LD were included. Quality assessment was performed, and findings were synthesized narratively. <b>Results:</b> Out of 466 articles identified, 5 clinical trials involving a total of 108 participants (mean age: 60 years) were included. Quality assessment rated one study as high quality, one as having some concerns, and three as low quality. Despite heterogeneity in <i>M. pruriens</i> interventions, the findings consistently showed improvements in PD symptoms and therapy-related complications. Treatment with <i>M. pruriens</i> was associated with a shorter time to reach the \"on\" disease stage, prolonged duration of this stage, and fewer adverse events, with no dyskinesia reported. <b>Conclusion:</b> <i>M. pruriens</i> shows promise in improving motor symptoms and reducing therapy complications in PD patients. However, current clinical evidence is limited, and further high-quality trials are needed to confirm its efficacy and safety.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"1319419"},"PeriodicalIF":2.2,"publicationDate":"2025-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12377966/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144964620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hot Topics and Frontiers of Resting-State fMRI in Parkinson's Disease: Research Trends and Paradigm Shifts From a Bibliometric Perspective.","authors":"Yingni Jin, Jiayi Fu, Xiaojun Guan, Tao Guo, Xiaojun Xu","doi":"10.1155/padi/6870215","DOIUrl":"10.1155/padi/6870215","url":null,"abstract":"<p><p><b>Background:</b> Parkinson's disease (PD), a progressive neurodegenerative disorder marked by motor and nonmotor symptoms, with resting-state fMRI (rsfMRI) proving pivotal in identifying neural circuit abnormalities and functional connectivity patterns, paving the way for a more personalized, precision medicine approach to PD diagnosis and treatment. <b>Methods:</b> Given its significance, this study conducted a bibliometric analysis to systematically map the intellectual landscape of rsfMRI applications in PD research. Relevant publications were sourced from the Web of Science Core Collection database from January 1, 2009, to July 18, 2024, and restricted to English-language articles and review articles. Utilizing VOSviewer and CiteSpace software, the analysis covered publication distributions across countries, institutions, and authors, along with co-citation patterns among co-authors and journals, keyword co-occurrence, and burst detection. <b>Results:</b> A total of 658 publications from January 1, 2009, to July 18, 2024, were identified, showing a gradual increase in annual publication and citation volume in earlier years. Notably, a decline emerged in 2023, highlighting the need for research paradigm shift to drive further progress. Among 45 countries and 865 institutions, China, led in publication and citation counts at both the institutional and author levels, with neuroscience-related journals playing a key role in advancing this field. Keyword analysis identified emerging research frontiers, including disease heterogeneity, early detection, symptom-specific mechanism exploration, and treatment evaluation. <b>Conclusions:</b> Results from this bibliometric analysis systematically elucidates the historical development, research progress over the years, and current research hotspots in rsfMRI studies of PD, thereby offering valuable guidance for future research endeavors in this field.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"6870215"},"PeriodicalIF":2.2,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12352997/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144874549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors Influencing Pain Management Practices in People With Parkinson's Disease: A Qualitative Descriptive Study.","authors":"Anthony Mezzini, Saravana Kumar, Sue Sharrad, Joanne Harmon, Marion Eckert","doi":"10.1155/padi/1231126","DOIUrl":"10.1155/padi/1231126","url":null,"abstract":"<p><p><b>Background:</b> While Parkinson's disease (PD) is primarily recognized for its motor symptoms, several non-motor symptoms may also be present. Among these, pain is one of the most common and debilitating, arising from complex neurophysiological mechanisms that often interact with motor symptoms and comorbidities, leading to a diverse range of clinical presentations. Although a variety of pharmacological and nonpharmacological therapies are used to manage pain in PD, the factors influencing treatment practices remain underexplored, particularly within the Australian healthcare context. This study, therefore, aimed to explore, from the patients' perspective, factors that influence pain management practices among people with PD living in Australia. <b>Methods:</b> A qualitative descriptive research methodology using a maximum variation sampling strategy was used to recruit people with PD, living in Australia. Data were collected using individual, semistructured interviews and thematically analyzed. <b>Results:</b> 18 participants shared their perspectives on the factors that influenced their pain management practices. Thematic analysis of interview data resulted in four themes: (1) recommendations from trusted sources; (2) explorative experimentation and solution seeking; (3) intervention and service provider characteristics; and (4) personal beliefs and abilities; and several subthemes. These findings highlight the complex nature of therapeutic decision-making from the perspective of people with PD, underscoring the interaction between external and internal influences. <b>Conclusion:</b> There is complexity and nuance in how people with PD make decisions about managing their pain. External and internal factors seem to influence therapeutic decision-making, while also highlighting notable gaps in the provision of PD pain care services. Understanding these complexities will be critical in developing accessible, effective, and patient-centered approaches to pain management within this population.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"1231126"},"PeriodicalIF":2.2,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12381402/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144964605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patients' Preferences for Parkinson's Disease Pharmacotherapy: An Online Discrete Choice Experiment.","authors":"Noriko Nishikawa, Yuki Kogo, Takayuki Ishida, Kazushi Takahashi, Atsushi Takeda","doi":"10.1155/padi/9526138","DOIUrl":"10.1155/padi/9526138","url":null,"abstract":"<p><p><b>Background:</b> There are many pharmacological treatment options beyond levodopa for Parkinson's disease (PD), with a variety of drug classes and formulations available. To achieve patient-centered care, clinicians must consider patients' backgrounds and preferences when selecting medications. <b>Objectives:</b> To investigate medication preferences regarding efficacy, safety, dosage/formulation, and cost in Japanese PD patients. <b>Methods:</b> Adults (18-90 years) from the Japan Parkinson's Disease Association receiving PD medication were eligible. An online survey was conducted, involving a discrete choice experiment, which set five medication characteristics including improvement of bothersome symptoms, risk of dyskinesia, risk of side effects other than dyskinesia, dosage/formulation, and monthly out-of-pocket cost. A questionnaire about the value of efficacy and safety of PD medications was also included. <b>Results:</b> In the full analysis set (<i>N</i> = 207), the mean age was 65.2 years, 53.1% were female, and 62.8% had wearing-off. The most impotrant characteristics of PD medications for patients were the risk of dyskinesia, improvement of bothersome symptoms, and risk of side effects other than dyskinesia. Latent class analysis identified three groups with different preferences who have varied backgrounds, such as disease severity. The three most important symptoms patients wanted to improve were moving difficulty/slow movement (79.7%), body stiffness (43.5%), and pain (42.0%). The three most important side effects patients wanted to avoid were dyskinesia (54.6%), hallucinations/visual hallucinations (19.3%), and constipation (11.6%). <b>Conclusion:</b> PD patients placed the highest importance on the risk of dyskinesia for PD medications and also efficacy. To achieve patient-centered care, clinicians should consider patients' backgrounds and preferences when selecting medications.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"9526138"},"PeriodicalIF":2.2,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12324919/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144789671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Personality Trait Changes After Device-Aided Therapy: Insights From Parkinson's Patients and Their Close Relatives.","authors":"Monica Scharfenort, Veronica Hernström, Kristina Rosqvist, Hanna Ljung, Maria H Nilsson, Per Odin","doi":"10.1155/padi/6681692","DOIUrl":"10.1155/padi/6681692","url":null,"abstract":"<p><p><b>Background:</b> It is unclear whether the two device-aided therapies (DATs: deep brain stimulation [DBS] and levodopa-carbidopa intestinal gel [LCIG]) affect personality in patients with Parkinson's disease (PD). <b>Objective:</b> This retrospective study aims to explore if patients with PD and their close relatives experience any changes in the patient's personality following the start of DAT. <b>Methods:</b> In total, 32 patients with DAT (17 DBS and 15 levodopa pump-based therapy) and their close relatives (<i>n</i> = 32) were asked to retrospectively assess potential personality changes in the patients using the Big Five Inventory (BFI) following DAT. They also answered questions regarding perceived quality of life and perceived impact on motor symptoms. <b>Results:</b> There was a diverse perceived change in the patients' five personality traits when divided into the type of therapy. DBS patients reported decreased extraversion (70.6%, <i>n</i> = 12), while their close relatives reported an increase in the trait neuroticism (82.4%, <i>n</i> = 14). A significant difference was found in perceived changes in agreeableness, with 8 DBS patients reporting an increase and 4 close relatives reporting a decrease (<i>p</i>=0.008). Most of the pump patients (LCIG) reported a decreased conscientiousness (66.7% <i>n</i> = 10), a perception confirmed by 73.3% (<i>n</i> = 11) of their close relatives, who in addition reported an increase in neuroticism (73.3%, <i>n</i> = 11). <b>Conclusions:</b> This study suggests perceived personality changes following DAT (DBS or LCIG), which vary by therapy and respondent role. Larger studies are needed, but the findings signal the importance of considering both patients' and their relatives' perspectives when assessing personality changes.</p>","PeriodicalId":19907,"journal":{"name":"Parkinson's Disease","volume":"2025 ","pages":"6681692"},"PeriodicalIF":2.2,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12316500/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144775946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}