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Costello H, Schrag AE, Howard R, Roiser JP. Dissociable effects of dopaminergic medications on depression symptom dimensions in Parkinson disease. NATURE. MENTAL HEALTH 2024; 2:916-923. [PMID: 39131186 PMCID: PMC11310074 DOI: 10.1038/s44220-024-00256-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 04/17/2024] [Indexed: 08/13/2024]
Abstract
Depression in Parkinson disease (PD) is common, is disabling and responds poorly to standard antidepressants. Motivational symptoms of depression are particularly prevalent in PD and emerge with loss of dopaminergic innervation of the striatum. Optimizing dopaminergic treatment for PD can improve depressive symptoms. However, the differential effect of antiparkinsonian medication on symptom dimensions of depression is not known. Using data from a large (n = 412) longitudinal study of patients with newly diagnosed PD followed over 5 years, we investigated whether there are dissociable effects of dopaminergic medications on different depression symptom dimensions in PD. Previously validated 'motivation' and 'depression' dimensions were derived from the 15-item geriatric depression scale. Dopaminergic neurodegeneration was measured using repeated striatal dopamine transporter imaging. We identified dissociable associations between dopaminergic medications and different dimensions of depression in PD. Dopamine agonists were shown to be effective for treatment of motivational symptoms of depression. In contrast, monoamine oxidase-B inhibitors improved both depressive and motivation symptoms, albeit the latter effect is attenuated in patients with more severe striatal dopaminergic neurodegeneration.
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Affiliation(s)
- Harry Costello
- Institute of Cognitive Neuroscience, University College London, London, UK
| | | | - Robert Howard
- Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, London, UK
| | - Jonathan P. Roiser
- Institute of Cognitive Neuroscience, University College London, London, UK
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2
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Mayeli M, Shafie M, Shiravi M, Adl Parvar T, Mirsepassi Z, Rahiminejad F, Sattarpour R, Aghamollaii V. Depression is associated with the nonmotor symptoms of Parkinson's disease: A comparative analysis. Health Sci Rep 2024; 7:e2106. [PMID: 38803654 PMCID: PMC11128496 DOI: 10.1002/hsr2.2106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 11/01/2023] [Accepted: 04/21/2024] [Indexed: 05/29/2024] Open
Abstract
Background and aims The nonmotor symptoms (NMS) of Parkinson's disease (PD) and their potential role in early diagnosis are recent debates. Herein, we aimed to investigate the association between depression and NMS of PD including sleep disorders, hyposexuality, hyposmia, constipation, and orthostatic hypotension. Methods A total of 93 PD patients with depression and 67 PD patients without depression were included in the study, and NMS were compared between the two groups. Furthermore, the possible associations between depression severity measured by Beck Depression Inventory (BDI) and NMS were investigated using linear regression or binary logistic regression models controlled for possible confounders. Eventually, we performed a subgroup analysis in each mild, moderate, and severe depression group. Results Orthostatic hypotension, constipation, and hyposexuality showed a significant difference between PD patients with and without depression (p < 0.001, p = 0.029, and p < 0.001, respectively). The BDI score was significantly associated with hyposexuality, Montreal cognitive assessment (MoCA), and Pittsburgh Sleep Quality (p = 0.016, p = 0.010, and p = 0.011, respectively); however, after adjustments for possible confounders, the associations of the BDI score with the MoCA score and hyposexuality remained significant (p = 0.015 and p = 0.019, respectively). Considering subgroup analysis, a similar pattern of significant results was observed particularly in the severe group. Conclusions This study suggests a possible association between depression in PD patients and some NMS observed in the course of PD. These findings could be beneficial for early diagnosis of the disease, which eventually could make a considerable difference in the management of PD patients. Additional interventional longitudinal studies are warranted to explore how controlling depression could impact the NMS of patients with PD.
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Affiliation(s)
- Mahsa Mayeli
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Mahan Shafie
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Maryam Shiravi
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Tanin Adl Parvar
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Zahra Mirsepassi
- Department of Psychiatry, School of Medicine, Roozbeh HospitalTehran University of Medical SciencesTehranIran
| | - Fatemeh Rahiminejad
- Psychiatry Department, Cognitive Neurology and Neuropsychiatry DivisionTehran University of Medical SciencesTehranIran
| | - Reza Sattarpour
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Vajiheh Aghamollaii
- Psychiatry Department, Cognitive Neurology and Neuropsychiatry DivisionTehran University of Medical SciencesTehranIran
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Batzu L, Podlewska A, Gibson L, Chaudhuri KR, Aarsland D. A general clinical overview of the non-motor symptoms in Parkinson's disease: Neuropsychiatric symptoms. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2024; 174:59-97. [PMID: 38341232 DOI: 10.1016/bs.irn.2023.11.001] [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: 02/12/2024]
Abstract
The heterogeneity of non-motor features observed in people with Parkinson's disease (PD) is often dominated by one or more symptoms belonging to the neuropsychiatric spectrum, such as cognitive impairment, psychosis, depression, anxiety, and apathy. Due to their high prevalence in people with PD (PwP) and their occurrence in every stage of the disease, from the prodromal to the advanced stage, it is not surprising that PD can be conceptualised as a complex neuropsychiatric disorder. Despite progress in understanding the pathophysiological mechanisms underlying the neuropsychiatric signs and symptoms in PD, and better identification and diagnosis of these symptoms, effective treatments are still a major unmet need. The impact of these symptoms on the quality of life of PwP and caregivers, as well as their contribution to the overall non-motor symptom burden can be greater than that of motor symptoms and require a personalised, holistic approach. In this chapter, we provide a general clinical overview of the major neuropsychiatric symptoms of PD.
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Affiliation(s)
- Lucia Batzu
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Parkinson's Foundation Centre of Excellence, King's College Hospital, London, United Kingdom
| | - Aleksandra Podlewska
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Parkinson's Foundation Centre of Excellence, King's College Hospital, London, United Kingdom
| | - Lucy Gibson
- Department of Old Age Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - K Ray Chaudhuri
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Parkinson's Foundation Centre of Excellence, King's College Hospital, London, United Kingdom
| | - Dag Aarsland
- Department of Old Age Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom; Centre for Age-Related Diseases, Stavanger University Hospital, Stavanger, Norway.
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Cheng H, Wang J, Zhang Y, Tang Y, Zhu L, Tao Y, Lu W, Yang H, Zhu W, Tang X, Qiao X. The mechanism of LZ-8-mediated immune response in the mouse model of Parkinson's disease. J Neuroimmunol 2023; 383:578144. [PMID: 37696167 DOI: 10.1016/j.jneuroim.2023.578144] [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: 05/01/2023] [Revised: 06/18/2023] [Accepted: 06/25/2023] [Indexed: 09/13/2023]
Abstract
Parkinson's disease (PD) is associated with microscopic changes in the brain, particularly substantia nigra (SN). Ganoderma lucidum immunoregulatory protein (rLZ-8) is might confer protective effects against PD. We developed a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced murine model of PD and determined the effects of rLZ-8 on molecular and cellular components of SN and whole brain tissue. The levels of SOD, GSH-Px, p-JAK2 and p-STAT3 in the brain tissue and SN were downregulated, while IL-6, IL-1β, and TNF-α and MDA were upregulated. These effects were significantly reversed upon treatment rLZ-8. In summary, oxidative stress and inflammatory response in PD can be alleviated using rLZ-8.
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Affiliation(s)
- Hong Cheng
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China.
| | - Jingyu Wang
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China; Department of Clinical Laboratory, Affiliated Hospital of Yangzhou University, Jiangsu, Yangzhou, China
| | - Yahui Zhang
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Yingle Tang
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Lin Zhu
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Yan Tao
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Wen Lu
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Haifan Yang
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Weiyi Zhu
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Xin Tang
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
| | - Xinran Qiao
- Yangzhou University Medical College, Jiangsu Key Laboratory of Experimental & Translational Non-coding RNA Research, Institute of Translational Medicine, Yangzhou University, Jiangsu, Yangzhou, China
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Jellinger KA. Depression in dementia with Lewy bodies: a critical update. J Neural Transm (Vienna) 2023; 130:1207-1218. [PMID: 37418037 DOI: 10.1007/s00702-023-02669-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/28/2023] [Indexed: 07/08/2023]
Abstract
Depression with an estimated prevalence of 35% is a frequent manifestation of dementia with Lewy bodies (DLB), having negative effects on cognitive performance and life expectancy, yet the underlying neurobiology is poorly understood and most likely heterogeneous. Depressive symptoms in DLB can occur during the clinical course and, together with apathy, is a common prodromal neuropsychiatric symptom of this neurocognitive disorder in the group of Lewy body synucleinopathies. There are no essential differences in the frequency of depression in DLB and Parkinson disease-dementia (PDD), while its severity is up to twice as high as in Alzheimer disease (AD). Depression in DLB that is frequently underdiagnosed and undertreated, has been related to a variety of pathogenic mechanisms associated with the basic neurodegenerative process, in particular dysfunctions of neurotransmitter systems (decreased monoaminergic/serotonergic, noradrenergic and dopaminergic metabolism), α-synuclein pathology, synaptic zinc dysregulation, proteasome inhibition, gray matter volume loss in prefrontal and temporal areas as well as dysfunction of neuronal circuits with decreased functional connectivity of specific brain networks. Pharmacotherapy should avoid tricyclic antidepressants (anticholinergic adverse effects), second-generation antidepressants being a better choice, while modified electroconvulsive therapy, transcranial magnetic stimulation therapy and deep brain stimulation may be effective for pharmacotherapy-resistant cases. Since compared to depression in other dementias like Alzheimer disease and other parkinsonian syndromes, our knowledge of its molecular basis is limited, and further studies to elucidate the heterogeneous pathogenesis of depression in DLB are warranted.
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Affiliation(s)
- Kurt A Jellinger
- Institute of Clinical Neurobiology, Alberichgasse 5/13, 1150, Vienna, Austria.
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Ungureanu L, Chaudhuri KR, Diaconu S, Falup-Pecurariu C. Dry eye in Parkinson's disease: a narrative review. Front Neurol 2023; 14:1236366. [PMID: 37602267 PMCID: PMC10436221 DOI: 10.3389/fneur.2023.1236366] [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: 06/07/2023] [Accepted: 07/14/2023] [Indexed: 08/22/2023] Open
Abstract
In Parkinson's disease (PD) patients, a wide range of ocular and visual disorders are present. Tear film instability, inflammation and dysfunction of the ocular surface, and the presence of symptoms of visual disturbance characterize dry eye, a multifactorial disease of the ocular surface. Based on a literature search, we discuss the frequency, pathogenesis, and influence on the quality of life of patients with dry eye in Parkinson's disease. Furthermore, we review the available means of diagnosis and management of dry eye. An improvement in awareness and recognition of dry eye is needed to provide suitable, personalized therapeutic options for PD patients, aiming to improve their quality of life, independence, and safety.
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Affiliation(s)
- Larisa Ungureanu
- Department of Neurology, County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
| | - K. Ray Chaudhuri
- Department Basic and Clinical Neuroscience, Parkinson Foundation Centre of Excellence, King's College London, Denmark Hill Campus, King's College Hospital, The Maurice Wohl Clinical Neuroscience Institute, London, United Kingdom
| | - Stefania Diaconu
- Department of Neurology, County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
| | - Cristian Falup-Pecurariu
- Department of Neurology, County Clinic Hospital, Braşov, Romania
- Faculty of Medicine, Transilvania University, Braşov, Romania
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Costello H, Schrag AE, Howard R, Roiser JP. Dissociable effects of dopaminergic medications on depression symptom dimensions in Parkinson's disease. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.06.30.23292073. [PMID: 37425947 PMCID: PMC10327242 DOI: 10.1101/2023.06.30.23292073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Background Depression in Parkinson's disease (PD) is common, disabling and responds poorly to standard antidepressant medication. Motivational symptoms of depression, such as apathy and anhedonia, are particularly prevalent in depression in PD and predict poor response to antidepressant treatment. Loss of dopaminergic innervation of the striatum is associated with emergence of motivational symptoms in PD, and mood fluctuations correlate with dopamine availability. Accordingly, optimising dopaminergic treatment for PD can improve depressive symptoms, and dopamine agonists have shown promising effects in improving apathy. However, the differential effect of antiparkinsonian medication on symptom dimensions of depression is not known. Aims We hypothesised that there would be dissociable effects of dopaminergic medications on different depression symptom dimensions. We predicted that dopaminergic medication would specifically improve motivational symptoms, but not other symptoms, of depression. We also hypothesised that antidepressant effects of dopaminergic medications with mechanisms of action reliant on pre-synaptic dopamine neuron integrity would attenuate as pre-synaptic dopaminergic neurodegeneration progresses. Methods We analysed data from a longitudinal study of 412 newly diagnosed PD patients followed over five years in the Parkinson's Progression Markers Initiative cohort. Medication state for individual classes of Parkinson's medications was recorded annually. Previously validated "motivation" and "depression" dimensions were derived from the 15-item geriatric depression scale. Dopaminergic neurodegeneration was measured using repeated striatal dopamine transporter (DAT) imaging. Results Linear mixed-effects modelling was performed across all simultaneously acquired data points. Dopamine agonist use was associated with relatively fewer motivation symptoms as time progressed (interaction: β=-0.07, 95%CI [-0.13,-0.01], p=0.015) but had no effect on the depression symptom dimension (p=0.6). In contrast, monoamine oxidase-B (MAO-B) inhibitor use was associated with relatively fewer depression symptoms across all years (β=-0.41, 95%CI [-0.81,-0.01], p=0.047). No associations were observed between either depression or motivation symptoms and levodopa or amantadine use. There was a significant interaction between striatal DAT binding and MAO-B inhibitor use on motivation symptoms: MAO-B inhibitor use was associated with lower motivation symptoms in patients with higher striatal DAT binding (interaction: β=-0.24, 95%CI [-0.43, -0.05], p=0.012). No other medication effects were moderated by striatal DAT binding measures. Conclusions We identified dissociable associations between dopaminergic medications and different dimensions of depression in PD. Dopamine agonists may be effective for treatment of motivational symptoms of depression. In contrast, MAO-B inhibitors may improve both depressive and motivation symptoms, albeit the latter effect appears to be attenuated in patients with more severe striatal dopaminergic neurodegeneration, which may be a consequence of dependence on pre-synaptic dopaminergic neuron integrity.
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Affiliation(s)
- Harry Costello
- Institute of Cognitive Neuroscience, University College London, London, UK
| | | | - Robert Howard
- Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, London, UK
| | - Jonathan P. Roiser
- Institute of Cognitive Neuroscience, University College London, London, UK
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Madabushi JS, Gupta M, Pearce B, Gupta N. Parkinson’s Disease: Diagnostic Challenges Amidst Transdiagnostic and Overlapping Mental Health Symptoms. Cureus 2023; 15:e36661. [PMID: 37102021 PMCID: PMC10124146 DOI: 10.7759/cureus.36661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Parkinson's disease (PD) is a complex neurodegenerative disorder with heterogeneous clinical presentations. Given the ambiguity of its overlapping symptomatology and concomitant atypical motor and neuropsychological symptoms its early diagnosis is clinically challenging. It is often missed since low mood, anhedonia, lack of motivation, and psychomotor retardation are commonly reported in individuals with PD. When alexithymia is the predominant symptom, the knowledge to discriminate between apathy, anhedonia, and alexithymia is critical to avoid misdiagnosis.
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González-Usigli HA, Ortiz GG, Charles-Niño C, Mireles-Ramírez MA, Pacheco-Moisés FP, Torres-Mendoza BMDG, Hernández-Cruz JDJ, Delgado-Lara DLDC, Ramírez-Jirano LJ. Neurocognitive Psychiatric and Neuropsychological Alterations in Parkinson's Disease: A Basic and Clinical Approach. Brain Sci 2023; 13:508. [PMID: 36979318 PMCID: PMC10046896 DOI: 10.3390/brainsci13030508] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/07/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
The main histopathological hallmarks of Parkinson's disease (PD) are the degeneration of the dopaminergic neurons of the substantia nigra pars compacta and the loss of neuromelanin as a consequence of decreased dopamine synthesis. The destruction of the striatal dopaminergic pathway and blocking of striatal dopamine receptors cause motor deficits in humans and experimental animal models induced by some environmental agents. In addition, neuropsychiatric symptoms such as mood and anxiety disorders, hallucinations, psychosis, cognitive impairment, and dementia are common in PD. These alterations may precede the appearance of motor symptoms and are correlated with neurochemical and structural changes in the brain. This paper reviews the most crucial pathophysiology of neuropsychiatric alterations in PD. It is worth noting that PD patients have global task learning deficits, and cognitive functions are compromised in a way is associated with hypoactivation within the striatum, anterior cingulate cortex, and inferior frontal sulcus regions. An appropriate and extensive neuropsychological screening battery in PD must accurately assess at least five cognitive domains with some tests for each cognitive domain. This neuropsychological screening should consider the pathophysiological and clinical heterogeneity of cognitive dysfunction in PD.
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Affiliation(s)
- Héctor Alberto González-Usigli
- Department of Neurology, Clinic of Movements Disorders, High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Genaro Gabriel Ortiz
- Department of Neurology, Clinic of Movements Disorders, High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
- Department of Philosophical and Methodological Disciplines, University Center of Health Sciences, University of Guadalajara, Guadalajara 44340, Mexico
| | - Claudia Charles-Niño
- Department of Microbiology, University Center of Health Sciences, University of Guadalajara, Guadalajara 44340, Mexico
| | - Mario Alberto Mireles-Ramírez
- Department of Neurology, Clinic of Movements Disorders, High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Fermín Paul Pacheco-Moisés
- Department of Chemistry, University Center of Exact Sciences and Engineering, University of Guadalajara, Guadalajara 44430, Mexico
| | - Blanca Miriam de Guadalupe Torres-Mendoza
- Department of Philosophical and Methodological Disciplines, University Center of Health Sciences, University of Guadalajara, Guadalajara 44340, Mexico
- Division of Neurosciences, Western Biomedical Research Center, Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - José de Jesús Hernández-Cruz
- Department of Philosophical and Methodological Disciplines, University Center of Health Sciences, University of Guadalajara, Guadalajara 44340, Mexico
| | | | - Luis Javier Ramírez-Jirano
- Division of Neurosciences, Western Biomedical Research Center, Mexican Institute of Social Security, Guadalajara 44340, Mexico
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The Role of Telemedicine in the Treatment of Cognitive and Psychological Disorders in Parkinson’s Disease: An Overview. Brain Sci 2023; 13:brainsci13030499. [PMID: 36979309 PMCID: PMC10046051 DOI: 10.3390/brainsci13030499] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/03/2023] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
Background: This literature review evaluates the use and efficacy of telemedicine in cognitive and psychological treatment in Parkinson’s disease. Methods: Studies performed between 2016 and 2021 that fulfilled inclusion criteria were selected from PubMed, Scopus, Cochrane, and Web of Science databases. All articles were evaluated by title, abstract, and text. All studies that examined the cognitive and psychological/psychotherapy treatment of patients with Parkinson’s disease by telemedicine were included. Results: Telehealth improved cognitive status and emotional/behavioral disorders in this population, and had positive effects on the patients’ and caregivers’ quality of life. Conclusions: Our literature review supports the development and efficacy of cognitive and psychological treatment with telemedicine, but the methodology of the study must be reviewed considering its limitations so as to highlight the benefits and risks of treatment via telemedicine.
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Jellinger KA. The pathobiological basis of depression in Parkinson disease: challenges and outlooks. J Neural Transm (Vienna) 2022; 129:1397-1418. [PMID: 36322206 PMCID: PMC9628588 DOI: 10.1007/s00702-022-02559-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022]
Abstract
Depression, with an estimated prevalence of about 40% is a most common neuropsychiatric disorder in Parkinson disease (PD), with a negative impact on quality of life, cognitive impairment and functional disability, yet the underlying neurobiology is poorly understood. Depression in PD (DPD), one of its most common non-motor symptoms, can precede the onset of motor symptoms but can occur at any stage of the disease. Although its diagnosis is based on standard criteria, due to overlap with other symptoms related to PD or to side effects of treatment, depression is frequently underdiagnosed and undertreated. DPD has been related to a variety of pathogenic mechanisms associated with the underlying neurodegenerative process, in particular dysfunction of neurotransmitter systems (dopaminergic, serotonergic and noradrenergic), as well as to disturbances of cortico-limbic, striato-thalamic-prefrontal, mediotemporal-limbic networks, with disruption in the topological organization of functional mood-related, motor and other essential brain network connections due to alterations in the blood-oxygen-level-dependent (BOLD) fluctuations in multiple brain areas. Other hypothetic mechanisms involve neuroinflammation, neuroimmune dysregulation, stress hormones, neurotrophic, toxic or metabolic factors. The pathophysiology and pathogenesis of DPD are multifactorial and complex, and its interactions with genetic factors, age-related changes, cognitive disposition and other co-morbidities awaits further elucidation.
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Affiliation(s)
- Kurt A Jellinger
- Institute of Clinical Neurobiology, Alberichgasse 5/13, 1150, Vienna, Austria.
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Katz M. Palliative Care and Movement Disorders. Continuum (Minneap Minn) 2022; 28:1520-1529. [DOI: 10.1212/con.0000000000001162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Espinoza AI, May P, Anjum MF, Singh A, Cole RC, Trapp N, Dasgupta S, Narayanan NS. A pilot study of machine learning of resting-state EEG and depression in Parkinson's disease. Clin Park Relat Disord 2022; 7:100166. [PMID: 36203748 PMCID: PMC9529981 DOI: 10.1016/j.prdoa.2022.100166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/02/2022] [Accepted: 09/21/2022] [Indexed: 01/11/2023] Open
Abstract
Introduction Depression is a non-motor symptom of Parkinson's disease (PD). PD-related depression is difficult to diagnose, and the neurophysiological basis is poorly understood. Depression can markedly affect cortical function, which suggests that scalp electroencephalography (EEG) may be able to distinguish depression in PD. We conducted a pilot study of depression and resting-state EEG in PD. Methods We recruited 18 PD patients without depression, 18 PD patients with depression, and 12 demographically similar non-PD patients with clinical depression. All patients were on their usual medications. We collected resting-state EEG in all patients and compared cortical brain signal features between patients with and without depression. We used a machine learning algorithm that harnesses the entire power spectrum (linear predictive coding of EEG Algorithm for PD: LEAPD) to distinguish between groups. Results We found differences between PD patients with and without depression in the alpha band (8-13 Hz) globally and in the beta (13-30 Hz) and gamma (30-50 Hz) bands in the central electrodes. From two minutes of resting-state EEG, we found that LEAPD-based machine learning could robustly distinguish between PD patients with and without depression with 97 % accuracy and between PD patients with depression and non-PD patients with depression with 100 % accuracy. We verified the robustness of our finding by confirming that the classification accuracy gracefully declines as data are randomly truncated. Conclusions Our results suggest that resting-state EEG power spectral analysis has the potential to distinguish depression in PD accurately. We demonstrated the efficacy of the LEAPD algorithm in identifying PD patients with depression from PD patients without depression and controls with depression. Our data provide insight into cortical mechanisms of depression and could lead to novel neurophysiological markers for non-motor symptoms of PD.
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Affiliation(s)
| | - Patrick May
- Department of Electrical and Computer Engineering, University of Iowa, United States
| | - Md Fahim Anjum
- Department of Electrical and Computer Engineering, University of Iowa, United States
| | - Arun Singh
- Division of Basic Biomedical Sciences, Sanford School of Medicine, University of South Dakota, United States
| | - Rachel C. Cole
- Department of Neurology, University of Iowa, United States
| | - Nicholas Trapp
- Department of Psychiatry, University of Iowa, United States
| | - Soura Dasgupta
- Department of Electrical and Computer Engineering, University of Iowa, United States
| | - Nandakumar S. Narayanan
- Department of Neurology, University of Iowa, United States,Corresponding author at: 169 Newton Road, Pappajohn Biomedical Discovery Building—5336, University of Iowa, Iowa City 52242, United States.
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Sharaf J, Williams KAD, Tariq M, Acharekar MV, Guerrero Saldivia SE, Unnikrishnan S, Chavarria YY, Akindele AO, Jalkh AP, Eastmond AK, Shetty C, Rizvi SMHA, Mohammed L. The Efficacy of Safinamide in the Management of Parkinson's Disease: A Systematic Review. Cureus 2022; 14:e29118. [PMID: 36259026 PMCID: PMC9559607 DOI: 10.7759/cureus.29118] [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: 06/12/2022] [Accepted: 09/13/2022] [Indexed: 11/06/2022] Open
Abstract
Parkinson's disease (PD) is a chronic neurodegenerative disease that is challenging to treat due to its progressive nature and its weaning response to therapy. Safinamide, a monoamine oxidase type-B inhibitor (MAOB-I), has shown promise in managing dyskinesias caused by levodopa (L-dopa), carbidopa, and PD features such as pain and depression. This systematic review aimed to evaluate safinamide's efficacy as a monotherapy and an add-on in tackling these issues. We composed this systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Our group searched the following databases: Manchester University Library, ScienceDirect, Google Scholar, PubMed, PubMed Central, and MedLine for articles produced in the last ten years using various search terms and criteria, which we outlined in the search strategy and eligibility criteria sections. We excluded 722 out of the initially screened 730 records for multiple reasons, such as titles and abstracts being irrelevant to the topic, articles without free full access, articles originally not in the English language, and articles that did not score 70% or above on their respective quality assessment tools. The studies explored supported safinamide's use in managing motor fluctuations, pain, depression, and improving patients' quality of life.
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15
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Chikatimalla R, Dasaradhan T, Koneti J, Cherukuri SP, Kalluru R, Gadde S. Depression in Parkinson's Disease: A Narrative Review. Cureus 2022; 14:e27750. [PMID: 36106206 PMCID: PMC9447473 DOI: 10.7759/cureus.27750] [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] [Accepted: 08/07/2022] [Indexed: 11/24/2022] Open
Abstract
Parkinson's disease (PD) is a progressive neurodegenerative age-related disorder that affects the central nervous system (CNS) and is characterized by uncontrollable movements such as shaking, stiffness, and loss of balance and coordination. Depression is a common non-motor manifestation of PD, but unfortunately, depression remains unrecognized and often undertreated. The underlying pathophysiology of depression in PD is complicated, and many studies have been conducted to know the exact cause, but the question remains unanswered. In this article, we discuss various pathophysiologies by which depression occurs in PD. The most widely accepted theories are neuroinflammation and monoamine oxidase theory. This article also explored the pharmacological treatment of depression in PD; this involves standard antidepressant therapy such as tricyclic antidepressants (TCA), serotonin-norepinephrine reuptake inhibitors (SNRI), selective serotonin reuptake inhibitors (SSRI), and monoamine oxidase inhibitors (MAO); non-pharmacological treatments such as electroconvulsive therapy (ECT), cognitive-behavioral therapy (CBT) have also been discussed. However, physicians hesitate to prescribe antidepressants to patients with PD due to concerns about harmful drug-drug interactions between antidepressants and antiparkinsonian drugs. Despite the complicated link between PD and depression, the co-administration of antidepressants and antiparkinsonian drugs is safe and beneficial when appropriately managed. However, early recognition and initiation of treatment of depression in PD reduces the longitudinal course and improves the cross-sectional picture. This review article also explored the clinical and diagnostic findings and impact on the quality of life of depression in PD.
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16
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Hu D, Cui Y, Zhang J. Influence of Nervonic Acid on Parkinson’s Disease Model Cells through Ras/MEK/ERK Axis. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1309.1321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Ketigian L, Piniella N, McGivney K, Lui S, Dukat A, Jung MK, Gallagher R, Leder A. Transition and Sustainability of an Online Care Model for People With Parkinson's Disease in Response to the COVID-19 Pandemic. Front Public Health 2022; 9:772805. [PMID: 35186865 PMCID: PMC8847449 DOI: 10.3389/fpubh.2021.772805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 12/28/2021] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION CoronaVirus Disease-2019 (COVID-19) led to social distancing and the need for alternative care models. Telehealth programs for people with Parkinson's (PWP) disease may ensure continuity of care. The goal of this observational survey study was to determine the practicability, satisfaction, and barriers to online programs, their relationship to perceived symptoms, mood, and quality of life, and program sustainability beyond the immediate pandemic. METHODS In-person Parkinson's programs at New York Institute of Technology College of Osteopathic Medicine transitioned online at the start of the pandemic to include Rock Steady Boxing, Support Groups, and Rock Steady Buddies. A custom online survey sent to 150 participants investigated PD history, symptomatology, level of exercise before and during the pandemic, depression (PHQ-9), quality of life (PDQ-39), and practicability and perceived satisfaction related to these online programs. Descriptive statistics were reported. RESULTS Of 69 respondents [mean age of 70.2y (SD 8.4 yrs)], >75% were satisfied with the transition to online programs. Consistent attendance and minimal barriers to programs indicated practicability, with increased adherence to exercise. Of 66 completed PHQ-9s, 22.7% had scores ≥9 (moderate to severe depression); of 61 completed PDQ-39s, scores averaged 21.4; better quality of life than national averages for PWP. Self-perceived physical and mental wellbeing were positively affected. CONCLUSIONS Results suggest the transition to online programs met the needs of the Parkinson's community in a practicable and sustainable manner during the pandemic. With COVID-19 still prevalent, the current model of blending synchronous online and in-person classes provides a more flexible, sustainable format compared to in-person alone. Institutions may consider including online components to existing programs to promote continuity of care for aging populations as part of best practices.
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Affiliation(s)
- Laura Ketigian
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Nicholas Piniella
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Kaylie McGivney
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Samantha Lui
- Department of Physical Therapy, New York Institute of Technology School of Health Professions, Old Westbury, NY, United States
| | - Austin Dukat
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Min-Kyung Jung
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
| | - Rosemary Gallagher
- Department of Physical Therapy, New York Institute of Technology School of Health Professions, Old Westbury, NY, United States
| | - Adena Leder
- Department of Osteopathic Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, United States
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18
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Association between mental health and physical activity levels in people with Parkinson's disease during the COVID-19 pandemic: an observational cross-sectional survey in Brazil. SPORT SCIENCES FOR HEALTH 2022; 18:871-877. [PMID: 35043063 PMCID: PMC8758246 DOI: 10.1007/s11332-021-00868-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 11/02/2021] [Indexed: 12/12/2022]
Abstract
Aims (1) To evaluate mental health symptoms in people with Parkinson’s (PwP) in self-isolation, before and during the COVID-19 pandemic, in Brazil; (2) to explore associations between mental health and physical activity levels. Methods An observational cross-sectional survey using retrospective data. PwP from the Brazilian territory, both sexes, no age limit, in self-isolation due to COVID-19 pandemic, were invited to complete an online self-administered and validated questionnaire. Demographic data (sex, age, Brazilian state they lived in, levels of education, and household income), days in self-isolation, time of diagnosis, and symptoms that bothered most were reported. Self-reported levels of physical activity and mental health symptoms (depression, anxiety, fear, and thoughts of death), before and during the COVID-19 pandemic, were assessed. Results The participants were 156 individuals with PD (64 ± 11 years), from both sexes (50% women; 50% men), resident in the 5 Brazilian regions. There was a worse on mental health symptoms over the time: anxiety [effect size = − 0.52; 95% CI (− 0.70; − 0.28); p < .001], fear [effect size = − 0.58; 95% CI (− 0.76; − 0.34); p < .001], and thoughts of death [effect size = − 0.43; 95% CI (− 072;-0.02); p = .001]. A lower physical activity level during the pandemic is related to increased probability of thoughts of death [crude OR = 1.84; 95% CI (0.98; 3.46); p = 0.05; adjusted OR = 2.98; 95% CI (− 0.01; 2.19); p = 0.05]. Anxiety, fear and depression were not associated with physical activity levels. Conclusions Anxiety, fear and thoughts of death worsened during the COVID-19 pandemic in comparison with the period before COVID-19. Lower physical activity level during the pandemic was related to an increased probability of thoughts of death. Supplementary Information The online version contains supplementary material available at 10.1007/s11332-021-00868-y.
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Vaccarino AL, Beaton D, Black SE, Blier P, Farzan F, Finger E, Foster JA, Freedman M, Frey BN, Gilbert Evans S, Ho K, Javadi M, Kennedy SH, Lam RW, Lang AE, Lasalandra B, Latour S, Masellis M, Milev RV, Müller DJ, Munoz DP, Parikh SV, Placenza F, Rotzinger S, Soares CN, Sparks A, Strother SC, Swartz RH, Tan B, Tartaglia MC, Taylor VH, Theriault E, Turecki G, Uher R, Zinman L, Evans KR. Common Data Elements to Facilitate Sharing and Re-use of Participant-Level Data: Assessment of Psychiatric Comorbidity Across Brain Disorders. Front Psychiatry 2022; 13:816465. [PMID: 35197877 PMCID: PMC8859302 DOI: 10.3389/fpsyt.2022.816465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/12/2022] [Indexed: 11/24/2022] Open
Abstract
The Ontario Brain Institute's "Brain-CODE" is a large-scale informatics platform designed to support the collection, storage and integration of diverse types of data across several brain disorders as a means to understand underlying causes of brain dysfunction and developing novel approaches to treatment. By providing access to aggregated datasets on participants with and without different brain disorders, Brain-CODE will facilitate analyses both within and across diseases and cover multiple brain disorders and a wide array of data, including clinical, neuroimaging, and molecular. To help achieve these goals, consensus methodology was used to identify a set of core demographic and clinical variables that should be routinely collected across all participating programs. Establishment of Common Data Elements within Brain-CODE is critical to enable a high degree of consistency in data collection across studies and thus optimize the ability of investigators to analyze pooled participant-level data within and across brain disorders. Results are also presented using selected common data elements pooled across three studies to better understand psychiatric comorbidity in neurological disease (Alzheimer's disease/amnesic mild cognitive impairment, amyotrophic lateral sclerosis, cerebrovascular disease, frontotemporal dementia, and Parkinson's disease).
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Affiliation(s)
| | - Derek Beaton
- Data Science and Advanced Analytics, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.,Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada
| | - Sandra E Black
- Hurvitz Brain Sciences Research Program, Dr. Sandra Black Centre for Brain Resilience and Recovery, Sunnybrook Research Institute, University of Toronto, Toronto, ON, Canada.,Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Pierre Blier
- Mood Disorders Research Unit, University of Ottawa Institute of Mental Health Research, Ottawa, ON, Canada
| | - Farnak Farzan
- School of Mechatronic Systems Engineering, Simon Fraser University, Surrey, BC, Canada
| | - Elizabeth Finger
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Jane A Foster
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Morris Freedman
- Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada
| | - Benicio N Frey
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada.,Mood Disorders Program and Women's Health Concerns Clinic, St. Joseph's Healthcare, Hamilton, ON, Canada
| | | | - Keith Ho
- Department of Psychiatry, University Health Network, Toronto, ON, Canada
| | | | - Sidney H Kennedy
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Raymond W Lam
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Anthony E Lang
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada.,Edmond J. Safra Program in Parkinson's Disease, University Health Network, Toronto, ON, Canada
| | | | | | - Mario Masellis
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Roumen V Milev
- Departments of Psychiatry and Psychology, Queen's University, Providence Care, Kingston, ON, Canada
| | - Daniel J Müller
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, ON, Canada
| | - Douglas P Munoz
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada
| | - Sagar V Parikh
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, United States
| | - Franca Placenza
- Department of Psychiatry, University Health Network, Toronto, ON, Canada
| | - Susan Rotzinger
- Department of Psychiatry, University Health Network, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Claudio N Soares
- Department of Psychiatry, Queen's University, Kingston, ON, Canada
| | | | - Stephen C Strother
- Indoc Research, Toronto, ON, Canada.,Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada
| | - Richard H Swartz
- Hurvitz Brain Sciences Research Program, Dr. Sandra Black Centre for Brain Resilience and Recovery, Sunnybrook Research Institute, University of Toronto, Toronto, ON, Canada.,Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Brian Tan
- Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada
| | - Maria Carmela Tartaglia
- Tanz Centre for Research in Neurodegenerative Diseases University of Toronto, Toronto, ON, Canada
| | - Valerie H Taylor
- Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | | | - Gustavo Turecki
- Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
| | - Rudolf Uher
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Lorne Zinman
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
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20
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Jellen LC, Lewis MM, Du G, Wang X, Galvis MLE, Krzyzanowski S, Capan CD, Snyder AM, Connor JR, Kong L, Mailman RB, Brundin P, Brundin L, Huang X. Low plasma serotonin linked to higher nigral iron in Parkinson's disease. Sci Rep 2021; 11:24384. [PMID: 34934078 PMCID: PMC8692322 DOI: 10.1038/s41598-021-03700-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/18/2021] [Indexed: 12/30/2022] Open
Abstract
A growing body of evidence suggests nigral iron accumulation plays an important role in the pathophysiology of Parkinson's disease (PD), contributing to dopaminergic neuron loss in the substantia nigra pars compacta (SNc). Converging evidence suggests this accumulation might be related to, or increased by, serotonergic dysfunction, a common, often early feature of the disease. We investigated whether lower plasma serotonin in PD is associated with higher nigral iron. We obtained plasma samples from 97 PD patients and 89 controls and MRI scans from a sub-cohort (62 PD, 70 controls). We measured serotonin concentrations using ultra-high performance liquid chromatography and regional iron content using MRI-based quantitative susceptibility mapping. PD patients had lower plasma serotonin (p < 0.0001) and higher nigral iron content (SNc: p < 0.001) overall. Exclusively in PD, lower plasma serotonin was correlated with higher nigral iron (SNc: r(58) = - 0.501, p < 0.001). This correlation was significant even in patients newly diagnosed (< 1 year) and stronger in the SNc than any other region examined. This study reveals an early, linear association between low serotonin and higher nigral iron in PD patients, which is absent in controls. This is consistent with a serotonin-iron relationship in the disease process, warranting further studies to determine its cause and directionality.
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Affiliation(s)
- Leslie C Jellen
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Mechelle M Lewis
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
- Department of Pharmacology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Guangwei Du
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Xi Wang
- Public Health Sciences, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Martha L Escobar Galvis
- Parkinson's Disease Center, Department of Neurodegenerative Science, Van Andel Institute, 333 Bostwick Ave NE, Grand Rapids, MI, 49503, USA
| | - Stanislaw Krzyzanowski
- Parkinson's Disease Center, Department of Neurodegenerative Science, Van Andel Institute, 333 Bostwick Ave NE, Grand Rapids, MI, 49503, USA
| | - Colt D Capan
- Parkinson's Disease Center, Department of Neurodegenerative Science, Van Andel Institute, 333 Bostwick Ave NE, Grand Rapids, MI, 49503, USA
| | - Amanda M Snyder
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - James R Connor
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Lan Kong
- Public Health Sciences, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Richard B Mailman
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
- Department of Pharmacology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Patrik Brundin
- Parkinson's Disease Center, Department of Neurodegenerative Science, Van Andel Institute, 333 Bostwick Ave NE, Grand Rapids, MI, 49503, USA
| | - Lena Brundin
- Parkinson's Disease Center, Department of Neurodegenerative Science, Van Andel Institute, 333 Bostwick Ave NE, Grand Rapids, MI, 49503, USA.
- Division of Psychiatry and Behavioral Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, USA.
| | - Xuemei Huang
- Department of Neurology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA.
- Department of Pharmacology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA.
- Departments of Neurosurgery and Radiology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA.
- Department of Kinesiology, Penn State University-Milton S. Hershey Medical Center, Hershey, PA, USA.
- Translational Brain Research Center, Penn State University-Hershey Medical Center, 500 University Dr., Mail Code H037, Hershey, PA, 17033, USA.
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21
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Behl T, Kumar S, Sehgal A, Singh S, Sharma N, Chirgurupati S, Aldubayan M, Alhowail A, Bhatia S, Bungau S. Linking COVID-19 and Parkinson's disease: Targeting the role of Vitamin-D. Biochem Biophys Res Commun 2021; 583:14-21. [PMID: 34715496 PMCID: PMC8524705 DOI: 10.1016/j.bbrc.2021.10.042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 10/11/2021] [Indexed: 01/08/2023]
Abstract
COVID-19 pandemic has a major effect on world health, particularly on individuals suffering from severe diseases or old aged persons. Various case studies revealed that COVID-19 might increase the progression of Parkinson's disease (PD). Coxsackievirus, dengue virus Epstein-Barr virus, hepatitis C virus, Japanese encephalitis, Western equine encephalomyelitis virus, West Nile virus, and human immunodeficiency virus have all been linked to the development of transient or permanent parkinsonism, owing to the induction of neuroinflammation/hypoxic brain injury with structural/functional damage within the basal ganglia. Coronavirus mainly infects the alveolar cells and may lead to acute respiratory distress syndrome. SARS-CoV-2 invades cells via the ACE2 receptor, which is widely expressed in the central nervous system, where the virus may precipitate or accelerate dementia. SARS-CoV-2 could enter the central nervous system directly by the olfactory/vagus nerves or through the bloodstream. Here, we talked about the importance of this viral infection in terms of the CNS as well as its implications for people with Parkinson's disease; anosmia & olfaction-related impairments in COVID-19 & PD patients. And, also discussed the role of vitamin D to sustain the progression of Parkinson's disease and the COVID-19; regular vitamin D3 consumption of 2000-5000 IU/day may reduce the risk and severity of COVID-19 in parkinsonian patients.
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Affiliation(s)
- Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Sachin Kumar
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sukhbir Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Neelam Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sridevi Chirgurupati
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Buraydah, Saudi Arabia
| | - Maha Aldubayan
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah, Saudi Arabia
| | - Ahmad Alhowail
- Department of Pharmacology and Toxicology, College of Pharmacy, Qassim University, Buraydah, Saudi Arabia
| | - Saurabh Bhatia
- Natural & Medical Sciences Research Centre, University of Nizwa, Nizwa, Oman; School of Health Science, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
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22
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Parkinson-Therapie in der Pandemie. INFO NEUROLOGIE + PSYCHIATRIE 2021. [PMCID: PMC8450037 DOI: 10.1007/s15005-021-2010-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Oonk NGM, Movig KLL, van der Palen J, Nijmeijer HW, van Kesteren ME, Dorresteijn LDA. The Impact of Non-dopaminergic Medication on Quality of Life in Parkinson's Disease. Clin Drug Investig 2021; 41:809-816. [PMID: 34374959 DOI: 10.1007/s40261-021-01064-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND OBJECTIVES Quality of life (QoL) in Parkinson's disease (PD) depends on multiple factors. Due to PD treatment and accompanying, age-related or independent comorbidities, pill burden is often high. The relation of QoL and pharmacotherapy for comorbidities in PD has not been widely studied. This study investigated if and to what extent non-dopaminergic drugs are related to QoL in PD. Second, the impact of demographics and non-motor symptoms were evaluated. A better understanding of the impact of different non-dopaminergic drugs and polypharmacy on QoL will have added value in selecting appropriate (medication) interventions. METHODS In a cross-sectional analysis, medication prescription data of 209 PD patients were analyzed and grouped according to the Rx-Risk comorbidity index. QoL was measured using the PDQ-39 questionnaire. Non-motor symptoms were analyzed with the Non-Motor Symptoms questionnaire. Independent factors associated with a reduced QoL were identified with a multivariate linear regression analysis. RESULTS Non-dopaminergic drugs, subdivided into Rx-Risk comorbidity categories, were not associated with reduced QoL, except for the use of anti-epileptic drugs. However, using more daily non-dopaminergic drugs was also negatively associated with QoL, as well as female sex, increased PD severity, and more non-motor symptoms. Contraindicated non-dopaminergic medication was barely prescribed (0.4%). CONCLUSION Non-dopaminergic drugs are frequently prescribed, and higher numbers are associated with impaired QoL in PD. However, when divided in drug types, only anti-epileptic drugs were negatively associated with QoL. In these patients, physicians might improve QoL by further optimizing the condition it was prescribed for (e.g., pain or anxiety), or managing of side effects. TRIAL REGISTRATION Netherlands Trial Register; NL4360.
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Affiliation(s)
- Nicol G M Oonk
- Department of Neurology, Medisch Spectrum Twente, Enschede, The Netherlands.
| | - Kris L L Movig
- Department of Clinical Pharmacy, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Job van der Palen
- Department of Epidemiology, Medisch Spectrum Twente, Enschede, The Netherlands.,Department of Research Methodology, Measurement, and Data Analysis, University of Twente, Enschede, The Netherlands
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24
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Design and Synthesis of Novel Thiazolo[5,4-d]pyrimidine Derivatives with High Affinity for Both the Adenosine A 1 and A 2A Receptors, and Efficacy in Animal Models of Depression. Pharmaceuticals (Basel) 2021; 14:ph14070657. [PMID: 34358083 PMCID: PMC8308585 DOI: 10.3390/ph14070657] [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] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/02/2021] [Accepted: 07/06/2021] [Indexed: 01/19/2023] Open
Abstract
New compounds with a 7-amino-2-arylmethyl-thiazolo[5,4-d]pyrimidine structure were synthesized and evaluated in vitro for their affinity and/or potency at the human (h) A1, hA2A, hA2B, and hA3 adenosine receptors (ARs). Several compounds (5, 8–10, 13, 18, 19) were characterized by nanomolar and subnanomolar binding affinities for the hA1 and the hA2A AR, respectively. Results of molecular docking studies supported the in vitro results. The 2-(2-fluorobenzyl)-5-(furan-2yl)-thiazolo[5,4-d]pyrimidin-7-amine derivative 18 (hA1 Ki = 1.9 nM; hA2A Ki = 0.06 nM) was evaluated for its antidepressant-like activity in in vivo studies, the forced swimming test (FST), the tail suspension test (TST), and the sucrose preference test (SPT) in mice, showing an effect comparable to that of the reference amitriptyline.
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25
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HØrmann Thomsen T, Wallerstedt SM, Winge K, Bergquist F. Life with Parkinson's Disease During the COVID-19 Pandemic: The Pressure Is "OFF". JOURNAL OF PARKINSONS DISEASE 2021; 11:491-495. [PMID: 33459663 DOI: 10.3233/jpd-202342] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
People with Parkinson's disease (PwP) have been suggested to be more vulnerable to negative psychological and psycho-social effects of the COVID-19 pandemic. Our aim was to assess the potential impact of the COVID-19 pandemic in PwP. A Danish/Swedish cohort of 67 PwP was analysed. Health-related quality of life (HRQL), depression, anxiety, apathy, sleep and motor symptom-scores were included in the analysis. Additionally, the Danish participants provided free-text descriptions of life during the pandemic. Overall, the participants reported significantly better HRQL during the COVID-19 period compared with before. Reduced social pressure may be part of the explanation. Despite worsened anxiety, night sleep improved.
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Affiliation(s)
- Trine HØrmann Thomsen
- Department of Clinical Neurophysiology and Neurology, Zealand University Hospital, Roskilde, Denmark.,Department of Clinical Medicine, University of Copenhagen, Denmark
| | - Susanna M Wallerstedt
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,HTA Centre, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Kristian Winge
- Department of Neurology, Odense University Hospital, Denmark
| | - Filip Bergquist
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Agüera-Ortiz L, García-Ramos R, Grandas Pérez FJ, López-Álvarez J, Montes Rodríguez JM, Olazarán Rodríguez FJ, Olivera Pueyo J, Pelegrín Valero C, Porta-Etessam J. Focus on Depression in Parkinson's Disease: A Delphi Consensus of Experts in Psychiatry, Neurology, and Geriatrics. PARKINSON'S DISEASE 2021; 2021:6621991. [PMID: 33628415 PMCID: PMC7884180 DOI: 10.1155/2021/6621991] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/07/2021] [Accepted: 01/22/2021] [Indexed: 12/26/2022]
Abstract
Major and minor forms of depression are significant contributors to Parkinson's disease morbidity and caregiver burden, affecting up to 50% of these patients. Nonetheless, symptoms of depression are still underrecognized and undertreated in this context due to scarcity of evidence and, consequently, consistent clinical guideline recommendations. Here, we carried out a prospective, multicentre, 2-round modified Delphi survey with 49 questions about the aetiopathological mechanisms of depression in Parkinson's disease (10), clinical features and connections with motor and nonmotor symptoms (10), diagnostic criteria (5), and therapeutic options (24). Items were assessed by a panel of 37 experts (neurologists, psychiatrists, and a geriatrist), and consensus was achieved in 81.6% of them. Depressive symptoms, enhanced by multiple patient circumstances, were considered Parkinson's disease risk factors but not clinical indicators of motor symptom and disease progression. These patients should be systematically screened for depression while ruling out both anhedonia and apathy symptoms as they are not necessarily linked to it. Clinical scales (mainly the Geriatric Depression Scale GDS-15) can help establishing the diagnosis of depression, the symptoms of which will require treatment regardless of severity. Efficacious and well-tolerated pharmacological options for Parkinson's comorbid depression were selective serotonin reuptake inhibitors (especially sertraline), dual-action serotonin and norepinephrine reuptake inhibitors (venlafaxine, desvenlafaxine, and duloxetine), multimodal (vortioxetine, bupropion, mirtazapine, and tianeptine), and anti-Parkinsonian dopamine agonists (pramipexole, ropinirole, and rotigotine). Tricyclic antidepressants and combining type B monoamine oxidase inhibitors with serotonergic drugs have serious side effects in these patients and therefore should not be prescribed. Electroconvulsive therapy was indicated for severe and drug-refractory cases. Cognitive behavioural therapy was recommended in cases of mild depression. Results presented here are useful diagnostic and patient management guidance for other physicians and important considerations to improve future drug trial design.
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Affiliation(s)
- Luis Agüera-Ortiz
- Servicio de Psiquiatría, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, Spain
| | - Rocío García-Ramos
- Movement Disorders Unit, Servicio de Neurología, Hospital Clínico San Carlos, Complutense University, Madrid, Spain
| | | | - Jorge López-Álvarez
- Servicio de Psiquiatría, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | | | | | - Jesús Porta-Etessam
- Service of Neurology, Instituto de Neurociencias, Hospital Clínico San Carlos, San Carlos, IdISSC, Madrid, Spain
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The impact of COVID-19 and social distancing on people with Parkinson's disease: a survey study. NPJ PARKINSONS DISEASE 2021; 7:10. [PMID: 33479241 PMCID: PMC7820020 DOI: 10.1038/s41531-020-00153-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 12/08/2020] [Indexed: 12/14/2022]
Abstract
As the COVID-19 pandemic continues to affect the international community, very little is known about its impact on the health and day-to-day activities of people with Parkinson’s disease (PwPD). To better understand the emotional and behavioral consequences of the public health policies implemented to mitigate the spread of SARS-CoV-2 in PwPD, and to explore the factors contributing to accessing alternative health care mechanisms, such as telehealth, we administered an anonymous knowledge, attitude, and practice survey to PwPD and care partners, via the mailing lists of the Parkinson’s Foundation and Columbia University Parkinson’s Disease Center of Excellence with an average response rate of 19.3%. Sufficient information was provided by 1,342 PwPD to be included in the final analysis. Approximately half of respondents reported a negative change in PD symptoms, with 45–66% reporting mood disturbances. Telehealth use increased from 9.7% prior to the pandemic to 63.5% during the pandemic. Higher income and higher education were associated with telehealth use. Services were more often used for doctor’s appointment than physical, occupational, speech, or mental health therapies. Almost half (46%) of PwPD preferred to continue using telehealth always or sometimes after the coronavirus outbreak had ended. Having received support/instruction for telehealth and having a care partner, friend, or family member to help them with the telehealth visit increased the likelihood of continuous use of telehealth after the pandemic ended. Taken together, PD symptoms and management practices were markedly affected by COVID-19. Given the observed demographic limitations of telehealth, expanding its implementation to include additional physical, occupational, psychological, and speech therapies, increasing support for telehealth, as well as reaching underserved (low income) populations is urgently required.
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A dyadic study of psychological well-being of individuals with Parkinson's disease and their caregivers. Sci Rep 2021; 11:957. [PMID: 33441640 PMCID: PMC7806607 DOI: 10.1038/s41598-020-79609-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/10/2020] [Indexed: 01/11/2023] Open
Abstract
Parkinson's disease (PD) is an incapacitating neurodegenerative disease. Patients with PD and their caregivers may have interactive effects on each other’s psychological well-being. This study aimed to assess the dyadic dynamics of resilience, fatigue, and suicidal ideation on the depression severity of PD patients and their caregivers. In total, 175 PD patients and 175 caregivers were recruited at a medical center from August 2018 to May 2020. Structural equation modeling (SEM) was used to examine the actor/partner effects on the psychological well-being of both the PD patients and their caregivers. The most common psychiatric diagnoses of both the PD patients (28.6%) and their caregivers (11.4%) were depressive disorders. The PD patients’ and their caregivers’ fatigue, suicidal ideation, and lack of resilience were significantly associated with the severity of their depression, respectively. Interactive effects existed between psychological well-being of individuals with PD and their caregivers. Clinicians must be aware of, and manage, these contributing factors between PD patients and their caregivers in order to prevent them from worsening each other’s depression.
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29
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Mood and emotional disorders associated with parkinsonism, Huntington disease, and other movement disorders. HANDBOOK OF CLINICAL NEUROLOGY 2021; 183:175-196. [PMID: 34389117 DOI: 10.1016/b978-0-12-822290-4.00015-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This chapter provides a review of mood, emotional disorders, and emotion processing deficits associated with diseases that cause movement disorders, including Parkinson's disease, Lewy body dementia, multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration, frontotemporal dementia with parkinsonism, Huntington's disease, essential tremor, dystonia, and tardive dyskinesia. For each disorder, a clinical description of the common signs and symptoms, disease progression, and epidemiology is provided. Then the mood and emotional disorders associated with each of these diseases are described and discussed in terms of clinical presentation, incidence, prevalence, and alterations in quality of life. Alterations of emotion communication, such as affective speech prosody and facial emotional expression, associated with these disorders are also discussed. In addition, if applicable, deficits in gestural and lexical/verbal emotion are reviewed. Throughout the chapter, the relationships among mood and emotional disorders, alterations of emotional experiences, social communication, and quality of life, as well as treatment, are emphasized.
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Cao Y, Li G, Xue J, Zhang G, Gao S, Huang Y, Zhu A. Depression and Related Factors in Patients with Parkinson's Disease at High Altitude. Neuropsychiatr Dis Treat 2021; 17:1353-1362. [PMID: 33986595 PMCID: PMC8110268 DOI: 10.2147/ndt.s300596] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 04/09/2021] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Depression seems to aggravate progression of Parkinson's disease (PD). Hypoxia stress may be one of the pathogenic factors leading to PD. We investigated the characteristics of PD and factors related to Parkinson's disease depression (PDD) at high altitude (mean altitude ≥2300 m). PATIENTS AND METHODS Totally 221 PD patients of three different nationalities (Han, Hui, and Tibetan) were recruited in a high-altitude hospital. Depression was present in 55.6% of them. Patient data were examined, including demographic information, medical history, disease duration and family history. Psychopathological characteristics and motor signs were assessed by the Hamilton Depression scale (HAMD) and scales for motor and non-motor symptoms in the Unified Parkinson's Disease Rating Scale (UPDRS). Progression of PD was evaluated by the modified Hoehn and Yahr (H-Y) staging system. RESULTS Mean age (47.1% men) was 68.25±13.67 years old, with disease duration of 4.18±5.13 years and median H-Y scores 2.07±0.97 points. Among three different nationalities, PD rate was 69.2% in Han nationals, 17.6% in Hui nationals and 13.1% in Tibetans of 221 PD patients. Compared with the non-depressed PD group, female, no-smoking and living alone rates, and dysphagia, pain, H-Y stage, ADL, UPDRS-I, UPDRS-III, HAMA, and PSQI scores were significantly increased in the PDD group, while MMSE scores were significantly decreased (P<0.05 or P<0.01). PD patients of Han and Hui nationalities had increased depression rates compared with Tibetan individuals (P<0.05). Compared with the mild depression group, the moderate and severe depression groups had significantly increased salivation, dysphagia, H-Y stage, UPDRS-I, UPDRS-III, HAMA, and PSQI scores (P<0.05 or P<0.01). Living alone rates and ADL scores were increased in the severe depression group (P<0.05). Logistic regression analysis showed that living alone (OR=19.833, 95% CI: 2.758-142.624, P<0.01), UPDRS-III score (OR=1.079, 95% CI: 1.009-1.153, P<0.05), and PSQI score (OR=1.538, 95% CI: 1.347-1.755, P<0.001) were risk factors for PDD. Male gender (OR=0.292, 95% CI: 0.112-0.763, P<0.05) was a protective factor in PDD. CONCLUSION PDD is associated with gender, ethnicity, loneliness, non-motor symptoms (NMSs), motor symptoms, and disease severity, and depression severity. Living alone, dyskinesia, and sleep disorder are risk factors for PDD at high altitude. A relative protection against depression was observed in the Tibetan population.
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Affiliation(s)
- Yu Cao
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
| | - Gongfeng Li
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
| | - Jinsheng Xue
- Foreign Cooperation Office, Chengdu Fifth People's Hospital, Chengdu, People's Republic of China
| | - Guijuan Zhang
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
| | - Sensen Gao
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
| | - Yuling Huang
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
| | - Aiqin Zhu
- Institute of Geriatric, Qinghai Provincial People's Hospital, Xining, People's Republic of China
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Huang YH, Chen JH, Loh EW, Chan L, Hong CT. The effect of monoamine oxidase-B inhibitors on the alleviation of depressive symptoms in Parkinson's disease: meta-analysis of randomized controlled trials. Ther Adv Psychopharmacol 2021; 11:2045125320985993. [PMID: 33520156 PMCID: PMC7816524 DOI: 10.1177/2045125320985993] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 12/14/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Depression is a major nonmotor symptom of Parkinson's disease (PD). However, few treatments exist for PD depression. Monoamine oxidase-B inhibitors (MAOB-Is) provide symptomatic relief for the motor symptoms of PD and exert antidepressive effects. The present meta-analysis of randomized controlled trials (RCTs) investigated the effects of MAOB-Is on depressive symptoms in patients with PD. METHODS Articles on PD-management-related RCTs using one of three MAOB-Is approved by the US Food and Drug Administration, that is, selegiline, rasagiline, and safinamide, were identified. The primary outcomes were the benefits of MAOB-Is for depressive symptoms. Subgroup analysis included the effects of MAOB-Is on patients in the early versus middle-to-late stages of PD and the effect of short-term versus long-term treatment. RESULTS Overall, six studies were included, four of which were conducted on patients with early stage PD. Overall, MAOB-Is significantly reduced the severity of depressive symptoms [standardized mean difference (SMD): -0.14, 95% confidence interval (CI): -0.21 to -0.06, p < 0.001]. Subgroup analysis indicated that the positive effect of MAOB-Is was significant in patients with early stage PD (SMD: -0.20, 95% CI: -0.31 to -0.09, p < 0.001), but not in those with middle-to-late-stage PD (SMD: -0.07, 95% CI: -0.17 to 0.03, p = 0.18). The antidepressive effect was significant for short-term treatment, that is, 90-120 days (SMD: -0.23, 95% CI: -0.35 to -0.10, p < 0.001), but not long-term treatment, that is, 24 weeks to 18 months (SMD: -0.08, 95% CI: -0.18 to 0.01, p = 0.09). CONCLUSION In addition to the treatment of PD motor symptoms, MAOB-Is may help reduce the severity of depressive symptoms in PD, especially in patients with early stage PD. Considering the tolerability and simultaneous benefits of MAOB-Is, further RCTs are warranted to confirm their therapeutic effects in moderate-to-severe PD depression.
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Affiliation(s)
- Yao Hsien Huang
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Jia Hung Chen
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, New Taipei City
| | - El Wui Loh
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei
| | - Lung Chan
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, New Taipei City
| | - Chien Tai Hong
- Department of Neurology, Shuang Ho Hospital, Taipei Medical University, No.291, Zhongzheng Rd, Zhonghe District, New Taipei City, 23561
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32
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Khedr EM, Abdelrahman AA, Elserogy Y, Zaki AF, Gamea A. Depression and anxiety among patients with Parkinson’s disease: frequency, risk factors, and impact on quality of life. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2020. [DOI: 10.1186/s41983-020-00253-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Depression and anxiety are non-motor symptoms of Parkinson’s disease (PD) that are often overlooked and underrated. This study aimed to highlight the frequency and risk factors of depression and anxiety among subjects with PD.
Methods
Sixty-four patients with PD who were diagnosed according to United Kingdom Parkinson’s Disease Society (UKPDS) Brain Bank Criteria and 50 sex- and age-matched healthy control subjects are evaluated for depression and anxiety. PD severity and staging were assessed using Unified Parkinson’s Disease Rating Scale (UPDRS) and Hoehn and Yahr scale. Depression and anxiety were diagnosed using DSM-IV TR criteria and scored using Hamilton Depression and Hamilton Anxiety Rating Scales (HAM-D and HAM-A). The World Health Organization Quality of Life (WHOQOL)-BREF was used to assess impact of depression and anxiety on quality of life.
Results
31.25% of patients with PD had depression while 40.6% of patients had anxiety disorder. Depression was higher in females and patients with history of depression and low socioeconomic status (SES). Anxiety was common in young patients and those who had history of anxiety. Overlap between depression and anxiety was recorded in 23.4%. Total UPDRS and Hoehn and Yahr scale accounted for 33.4% of variance for depression. Total UPDRS and earlier age of onset accounted for 39% of variance for anxiety. Advanced disease stage and severity were independent predictors for depression while disease severity and younger age of onset were the main predictors for anxiety. Depression and anxiety have a negative impact on the overall quality of life of PD patients especially on physical and psychosocial domains.
Conclusion
Depression and anxiety are relatively common in PD. Female gender, low SES, and history of depression were the main risk factors for developing depression. Young age and history of anxiety were risk factors for anxiety. Both had negative impact on quality of life.
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33
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Diagnostic Accuracy of the 3-Meter Backward Walk Test in Persons With Parkinson Disease. TOPICS IN GERIATRIC REHABILITATION 2020. [DOI: 10.1097/tgr.0000000000000272] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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34
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Helmich RC, Bloem BR. The Impact of the COVID-19 Pandemic on Parkinson's Disease: Hidden Sorrows and Emerging Opportunities. JOURNAL OF PARKINSONS DISEASE 2020; 10:351-354. [PMID: 32250324 PMCID: PMC7242824 DOI: 10.3233/jpd-202038] [Citation(s) in RCA: 214] [Impact Index Per Article: 53.5] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Rick C Helmich
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Department of Neurology, Centre of Expertise for Parkinson and Movement Disorders, Nijmegen, The Netherlands
| | - Bastiaan R Bloem
- Radboud University Medical Centre, Donders Institute for Brain, Cognition and Behavior, Department of Neurology, Centre of Expertise for Parkinson and Movement Disorders, Nijmegen, The Netherlands
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35
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Tsatali M, Overton PG, Vivas AB. Self-reported and experimentally induced self-disgust is heightened in Parkinson's disease: Contribution of behavioural symptoms. PLoS One 2019; 14:e0223663. [PMID: 31618239 PMCID: PMC6799866 DOI: 10.1371/journal.pone.0223663] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 09/25/2019] [Indexed: 12/14/2022] Open
Abstract
Parkinson’s disease (PD) is associated with deficits in the recognition and expression of basic emotions, although self-reported levels of the self-conscious emotions shame and embarrassment are higher. However, one self-conscious emotion—self-disgust–which has been shown to have a negative impact on psychological wellbeing, has not been investigated in PD before. Here we employed self-report measures of self-conscious emotions, and an emotion induction paradigm involving images of the self, and narrated personal vignettes of instances when patients with PD (and controls) found themselves disgusting. We found that self-reported and induced levels of self-disgust were higher in PD patients than in matched controls, and that trait self-disgust was specifically related to disorders of impulse control in PD patients. Given the link between self-disgust and impaired psychological wellbeing, and the prevalence of anxiety and depression in PD, self-disgust might make a useful therapeutic target for psychological interventions in the condition.
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Affiliation(s)
- Marianna Tsatali
- South East European Research Center, SEERC, Thessaloniki, Greece
| | - Paul G. Overton
- Psychology Department, University of Sheffield, Sheffield, United Kingdom
| | - Ana B. Vivas
- Psychology Department, The University of Sheffield International Faculty, City College, Thessaloniki, Greece
- * E-mail:
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36
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Saleem S, Anwar A. Treatment of depression in Parkinson's disease. J Neurol Sci 2019; 404:70-71. [PMID: 31336234 DOI: 10.1016/j.jns.2019.06.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 06/26/2019] [Indexed: 01/19/2023]
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37
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Milyukhina IV. Pathogenesis, clinical features, and treatments of depression in Parkinson's disease. NEUROLOGY, NEUROPSYCHIATRY, PSYCHOSOMATICS 2019. [DOI: 10.14412/2074-2711-2019-2-93-99] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Depression is the most common non-motor manifestation of Parkinson's disease (PD), which significantly affects the rate of disease progression and increases the risk of motor complications and dementia. The paper considers the etiology and pathogenesis, cause-and-effect factors of depression in PD, and features of its diagnosis and treatment. Attention is paid to the algorithm for a physician's actions in the detection of depressive disorder in a patient with PD, to the choice of an antidepressant, and to the promising areas of therapy.
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Affiliation(s)
- I. V. Milyukhina
- Institute of Experimental Medicine;
Acad. I.P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
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38
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Neuropsychiatric aspects of Parkinson’s disease. J Neural Transm (Vienna) 2019; 126:889-896. [DOI: 10.1007/s00702-019-02019-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 05/22/2019] [Indexed: 12/12/2022]
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39
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Ryan M, Eatmon CV, Slevin JT. Drug treatment strategies for depression in Parkinson disease. Expert Opin Pharmacother 2019; 20:1351-1363. [DOI: 10.1080/14656566.2019.1612877] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Melody Ryan
- Department of Pharmacy Practice and Science, University of Kentucky College of Pharmacy, Lexington, KY, USA
| | - Courtney V. Eatmon
- Mental Health Clinical Pharmacy Specialist, Lexington Veterans Affairs Healthcare System, Lexington, KY, USA
| | - John T. Slevin
- Departments of Neurology and Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY, USA
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40
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Regularly monitor neuropsychiatric symptoms in Parkinson’s disease and adjust treatment as necessary. DRUGS & THERAPY PERSPECTIVES 2019. [DOI: 10.1007/s40267-018-00598-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Berardelli I, Belvisi D, Corigliano V, Costanzo M, Innamorati M, Fabbrini G, Berardelli A, Pompili M. Suicidal ideation, perceived disability, hopelessness and affective temperaments in patients affected by Parkinson's disease. Int J Clin Pract 2018; 73:e13287. [PMID: 30339296 DOI: 10.1111/ijcp.13287] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 08/26/2018] [Accepted: 10/15/2018] [Indexed: 08/30/2023] Open
Abstract
BACKGROUND Previous studies investigating the risk of suicide in patients with Parkinson's disease (PD) have reported conflicting results. This study evaluated suicide risk in PD and investigated the relationship between suicide risk and perceived disability, hopelessness and affective temperaments in PD. METHODS One-hundred and twenty PD patients were consecutively enrolled. The diagnosis of PD was based on clinical criteria. All patients underwent a psychiatric evaluation that included the administration of the Columbia-Suicide Severity Rating Scale, the Italian Perceived Disability Scale, the Beck Hopelessness Inventory and the TEMPS-A questionnaire. The results were compared with those of a control group of 91 patients affected by another chronic disease, ie, open angle glaucoma. RESULTS Parkinson's disease patients had higher suicidal ideation, higher perceived disability and lower hyperthymia than the control group. In PD, higher perceived disability was associated with higher current and lifetime suicidal ideation, lower hyperthymia, older age and higher scores on negative temperaments. Suicidal ideation, negative temperaments and hopelessness were risk factors for perceived disability, while hyperthymia was a protective factor for perceived disability. DISCUSSION Patients with PD have an increased risk of suicidal ideation. Increased suicidal ideation in PD is associated with the increased perceived disability. A psychiatric assessment that includes the investigation of suicide risk and perceived disability is recommended in patients with PD.
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Affiliation(s)
- Isabella Berardelli
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | | | - Valentina Corigliano
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Matteo Costanzo
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Marco Innamorati
- Department of Human Sciences, European University of Rome, Rome, Italy
| | - Giovanni Fabbrini
- IRCSS Neuromed, Pozzilli, IS, Italy
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Alfredo Berardelli
- IRCSS Neuromed, Pozzilli, IS, Italy
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
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Abstract
Neuropalliative care is a new and growing field within neurology that focuses on improving the quality of life of patients with serious neurologic illnesses. While specialty-level palliative care training is available to interested neurologists, all neurologists can strive to provide primary palliative care for their patients. In this review, we will describe the scope of neuropalliative care, define patient populations who may benefit from palliative care, and explore the communication and symptom management skills essential to palliative care delivery.
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Affiliation(s)
- K Brizzi
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - C J Creutzfeldt
- Division of Palliative Care, Department of Medicine, Massachusetts General Hospital, Wang Ambulatory Care Center, Boston, Massachusetts
- Department of Neurology, Harborview Medical Center, Seattle, Washington
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43
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Glycyrrhizic Acid Alleviates 6-Hydroxydopamine and Corticosterone-Induced Neurotoxicity in SH-SY5Y Cells Through Modulating Autophagy. Neurochem Res 2018; 43:1914-1926. [PMID: 30206804 DOI: 10.1007/s11064-018-2609-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 07/31/2018] [Accepted: 08/03/2018] [Indexed: 12/16/2022]
Abstract
Recent researches have shown that autophagy is associated with the pathogenesis of neurodegenerative disorders, but there is no paper to investigate the effects of autophagy modulation on Parkinson's disease depression (PDD). In addition, glycyrrhizic acid (GA), the major bioactive ingredient of Radix glycyrrhizae, can induce autophagy and ease rotenone-induced Parkinson's disease (PD). However, there is also no paper to study the action and molecular mechanisms of GA on PDD. In this research, we built the injury model of SH-SY5Y cells through 6-hydroxydopamine (6-OHDA) and corticosterone (CORT). Then, our results showed that GA markedly increased the viability and decreased the apoptosis in SH-SY5Y cells after pre-treating with 6-OHDA and CORT. Moreover, GA notably decreased the expressions of α-Syn and p-S1292-LRRK2 proteins, and significantly increased the levels of CREB and BDNF proteins. Previous papers have suggested that CORT contributed to dopaminergic neurodegeneration via the glucocorticoid (GC)/glucocorticoid receptor (GR) interaction, and our results showed that GA reduced GC level and hypothalamic-pituitary-adrenal (HPA) activity in SH-SY5Y cells by regulating GR signaling pathway. Furthermore, mechanism investigations also showed that GA had the ability to up-regulate the conversion of LC3B II/I and the expression of Beclin-1, and induce autophagy in SH-SY5Y cells, which were reversed by the autophagy inhibitor 3-methyladenine (3-MA). Collectively, these findings proved that GA exerted efficient activity against neurotoxicity in SH-SY5Y cells induced by 6-OHDA and CORT via activation of autophagy, which should be developed as an efficient candidate for treating PDD in the future.
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Mathis T, Rauber H, Sautivet L, Chambard C, Denis P, Danaila T, Kodjikian L. [Screening for reading difficulties in Parkinson's disease: An evaluation of the Alouette test]. J Fr Ophtalmol 2018; 41:718-724. [PMID: 30150017 DOI: 10.1016/j.jfo.2018.01.013] [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: 11/15/2017] [Revised: 01/24/2018] [Accepted: 01/26/2018] [Indexed: 10/28/2022]
Abstract
INTRODUCTION Reading disorders in Parkinson's disease (PD) are poorly evaluated due to the lack of validated tests to screen for them. They are often attributed to hand tremors associated with the disease. In this study, we evaluated the "alouette test" validated for dyslexia screening, in PD by comparing the results to healthy patients. METHODS The "alouette test" was conducted on a fixed surface to avoid errors related to tremor. A fixation and tracking test were then performed. All the tests were filmed to be analyzed later by 2 examiners blinded to the neurological diagnosis. RESULTS Thirty-eight patients were included, 19 with PD, and 19 healthy age-matched patients. PD patients read on average 250.9±13.7 words correctly vs. 260.3±2.7 words for healthy patients (P=0.008). This difference was greatest for the older patient subgroup (>65 years), who had the disease longer (P=0.014). Tracking and fixation tests were more impaired in PD patients compared to healthy patients. CONCLUSION This study highlighted many reading disorders in PD. The use of the "alouette test" which can easily be implemented in clinical practice, could help to diagnose these disorders. Better evaluation of these difficulties would allow for better medical care of these patients.
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Affiliation(s)
- T Mathis
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; UMR-CNRS 5510 Matéis, 345, avenue Gasto-Berger, 69100 Villeurbane, France; Université Lyon 1, institut des sciences et techniques de réadaptation, 8, avenue Rockfeller, 69373 Lyon cedex 08, France.
| | - H Rauber
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; Université Lyon 1, institut des sciences et techniques de réadaptation, 8, avenue Rockfeller, 69373 Lyon cedex 08, France
| | - L Sautivet
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; Université Lyon 1, institut des sciences et techniques de réadaptation, 8, avenue Rockfeller, 69373 Lyon cedex 08, France
| | - C Chambard
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; Université Lyon 1, institut des sciences et techniques de réadaptation, 8, avenue Rockfeller, 69373 Lyon cedex 08, France
| | - P Denis
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; Université Lyon 1, institut des sciences et techniques de réadaptation, 8, avenue Rockfeller, 69373 Lyon cedex 08, France
| | - T Danaila
- Service de neurologie, troubles du mouvement et pathologies neuromusculaires, université Lyon 1, hôpital Pierre-Wertheimer, hospices civils de Lyon, 59, boulevard Pinel, 69677 Bron, France
| | - L Kodjikian
- Service d'ophtalmologie, université Lyon 1, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France; UMR-CNRS 5510 Matéis, 345, avenue Gasto-Berger, 69100 Villeurbane, France
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Mueller C, Rajkumar AP, Wan YM, Velayudhan L, Ffytche D, Chaudhuri KR, Aarsland D. Assessment and Management of Neuropsychiatric Symptoms in Parkinson's Disease. CNS Drugs 2018; 32:621-635. [PMID: 30027401 DOI: 10.1007/s40263-018-0540-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Neuropsychiatric symptoms are highly prevalent in Parkinson's disease and associated with decreased quality of life and adverse health outcomes. In this review, the assessment and management of common neuropsychiatric symptoms are discussed: depression, anxiety, psychosis, cognitive impairment, dementia and apathy. Validated assessment scales are now available for the majority of symptoms. Balancing dopaminergic therapy plays an important role in their management as increasing doses of dopaminergic agents might address depression and anxiety related to 'off' phases, non-motor fluctuations and apathy, while dose reduction might alleviate psychotic symptoms. More targeted treatment is possible through medications utilising different pathways. Although efficacy profiles of individual agents require further exploration, antidepressants as a drug class have shown utility in depression and anxiety in Parkinson's disease. Psychological therapies, especially cognitive behavioural approaches, are effective. Pimavanserin allows the treatment of psychosis in Parkinson's disease without directly affecting the dopaminergic and cholinergic system. The cholinergic system is currently the only target in Parkinson's disease dementia, and antagonists of this system, as are many psychotropic drugs, need to be used with caution. Management of apathy largely relies on non-pharmacological strategies adapted from dementia care, with antidepressants being ineffective and the role of stimulant therapy needing further evaluation.
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Affiliation(s)
- Christoph Mueller
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK.
- South London and Maudsley NHS Foundation Trust, London, UK.
| | - Anto P Rajkumar
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Yi Min Wan
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- Ng Teng Fong General Hospital, Singapore, Singapore
| | - Latha Velayudhan
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Dominic Ffytche
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Kallol Ray Chaudhuri
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- National Parkinson Foundation International Centre of Excellence, King's College Hospital, London, UK
| | - Dag Aarsland
- Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, De Crespigny Park, London, SE5 8AF, UK
- Stavanger University Hospital, Stavanger, Norway
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Wang J, Li Y, Huang Z, Wan W, Zhang Y, Wang C, Cheng X, Ye F, Liu K, Fei G, Zeng M, Jin L. Neuromelanin-sensitive magnetic resonance imaging features of the substantia nigra and locus coeruleus in de novo
Parkinson's disease and its phenotypes. Eur J Neurol 2018. [PMID: 29520900 DOI: 10.1111/ene.13628] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- J. Wang
- Department of Radiology; Zhongshan Hospital; Fudan University; Shanghai China
- Shanghai Medical Imaging Institute; Shanghai China
| | - Y. Li
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - Z. Huang
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - W. Wan
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - Y. Zhang
- MR Research; GE Healthcare; Shanghai China
| | - C. Wang
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - X. Cheng
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - F. Ye
- Department of Radiology; Zhongshan Hospital; Fudan University; Shanghai China
- Shanghai Medical Imaging Institute; Shanghai China
| | - K. Liu
- Department of Radiology; Zhongshan Hospital; Fudan University; Shanghai China
- Shanghai Medical Imaging Institute; Shanghai China
| | - G. Fei
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
| | - M. Zeng
- Department of Radiology; Zhongshan Hospital; Fudan University; Shanghai China
- Shanghai Medical Imaging Institute; Shanghai China
| | - L. Jin
- Department of Neurology; Zhongshan Hospital; Fudan University; Shanghai China
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