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Thangaleela S, Sivamaruthi BS, Kesika P, Mariappan S, Rashmi S, Choeisoongnern T, Sittiprapaporn P, Chaiyasut C. Neurological Insights into Sleep Disorders in Parkinson's Disease. Brain Sci 2023; 13:1202. [PMID: 37626558 PMCID: PMC10452387 DOI: 10.3390/brainsci13081202] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/07/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
Parkinson's disease (PD) is a common multidimensional neurological disorder characterized by motor and non-motor features and is more prevalent in the elderly. Sleep disorders and cognitive disturbances are also significant characteristics of PD. Sleep is an important physiological process for normal human cognition and physical functioning. Sleep deprivation negatively impacts human physical, mental, and behavioral functions. Sleep disturbances include problems falling asleep, disturbances occurring during sleep, abnormal movements during sleep, insufficient sleep, and excessive sleep. The most recognizable and known sleep disorders, such as rapid-eye-movement behavior disorder (RBD), insomnia, excessive daytime sleepiness (EDS), restless legs syndrome (RLS), sleep-related breathing disorders (SRBDs), and circadian-rhythm-related sleep-wake disorders (CRSWDs), have been associated with PD. RBD and associated emotional disorders are common non-motor symptoms of PD. In individuals, sleep disorders and cognitive impairment are important prognostic factors for predicting progressing neurodegeneration and developing dementia conditions in PD. Studies have focused on RBD and its associated neurological changes and functional deficits in PD patients. Other risks, such as cognitive decline, anxiety, and depression, are related to RBD. Sleep-disorder diagnosis is challenging, especially in identifying the essential factors that disturb the sleep-wake cycle and the co-existence of other concomitant sleep issues, motor symptoms, and breathing disorders. Focusing on sleep patterns and their disturbances, including genetic and other neurochemical changes, helps us to better understand the central causes of sleep alterations and cognitive functions in PD patients. Relations between α-synuclein aggregation in the brain and gender differences in sleep disorders have been reported. The existing correlation between sleep disorders and levels of α-synuclein in the cerebrospinal fluid indicates the risk of progression of synucleinopathies. Multidirectional approaches are required to correlate sleep disorders and neuropsychiatric symptoms and diagnose sensitive biomarkers for neurodegeneration. The evaluation of sleep pattern disturbances and cognitive impairment may aid in the development of novel and effective treatments for PD.
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Affiliation(s)
- Subramanian Thangaleela
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (S.T.); (B.S.S.); (P.K.)
| | - Bhagavathi Sundaram Sivamaruthi
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (S.T.); (B.S.S.); (P.K.)
- Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Periyanaina Kesika
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (S.T.); (B.S.S.); (P.K.)
- Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand
| | | | - Subramanian Rashmi
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (S.T.); (B.S.S.); (P.K.)
| | - Thiwanya Choeisoongnern
- Neuropsychological Research Laboratory, Neuroscience Research Center, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Bangkok 10110, Thailand
| | - Phakkharawat Sittiprapaporn
- Neuropsychological Research Laboratory, Neuroscience Research Center, School of Anti-Aging and Regenerative Medicine, Mae Fah Luang University, Bangkok 10110, Thailand
| | - Chaiyavat Chaiyasut
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (S.T.); (B.S.S.); (P.K.)
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Hu X, Li J, Wang X, Liu H, Wang T, Lin Z, Xiong N. Neuroprotective Effect of Melatonin on Sleep Disorders Associated with Parkinson's Disease. Antioxidants (Basel) 2023; 12:396. [PMID: 36829955 PMCID: PMC9952101 DOI: 10.3390/antiox12020396] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/22/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Parkinson's disease (PD) is a complex, multisystem disorder with both neurologic and systemic manifestations, which is usually associated with non-motor symptoms, including sleep disorders. Such associated sleep disorders are commonly observed as REM sleep behavior disorder, insomnia, sleep-related breathing disorders, excessive daytime sleepiness, restless legs syndrome and periodic limb movements. Melatonin has a wide range of regulatory effects, such as synchronizing circadian rhythm, and is expected to be a potential new circadian treatment of sleep disorders in PD patients. In fact, ongoing clinical trials with melatonin in PD highlight melatonin's therapeutic effects in this disease. Mechanistically, melatonin plays its antioxidant, anti-inflammatory, anti-excitotoxity, anti-synaptic dysfunction and anti-apoptotic activities. In addition, melatonin attenuates the effects of genetic variation in the clock genes of Baml1 and Per1 to restore the circadian rhythm. Together, melatonin exerts various therapeutic effects in PD but their specific mechanisms require further investigations.
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Affiliation(s)
- Xinyu Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jingwen Li
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xinyi Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Hanshu Liu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Tao Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zhicheng Lin
- Laboratory of Psychiatric Neurogenomics, McLean Hospital, Harvard Medical School, Belmont, MA 02478, USA
| | - Nian Xiong
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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A novel bedtime pulsatile-release caffeine formula ameliorates sleep inertia symptoms immediately upon awakening. Sci Rep 2021; 11:19734. [PMID: 34611208 PMCID: PMC8492773 DOI: 10.1038/s41598-021-98376-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 08/30/2021] [Indexed: 02/08/2023] Open
Abstract
Sleep inertia is a disabling state of grogginess and impaired vigilance immediately upon awakening. The adenosine receptor antagonist, caffeine, is widely used to reduce sleep inertia symptoms, yet the initial, most severe impairments are hardly alleviated by post-awakening caffeine intake. To ameliorate this disabling state more potently, we developed an innovative, delayed, pulsatile-release caffeine formulation targeting an efficacious dose briefly before planned awakening. We comprehensively tested this formulation in two separate studies. First, we established the in vivo caffeine release profile in 10 young men. Subsequently, we investigated in placebo-controlled, double-blind, cross-over fashion the formulation's ability to improve sleep inertia in 22 sleep-restricted volunteers. Following oral administration of 160 mg caffeine at 22:30, we kept volunteers awake until 03:00, to increase sleep inertia symptoms upon scheduled awakening at 07:00. Immediately upon awakening, we quantified subjective state, psychomotor vigilance, cognitive performance, and followed the evolution of the cortisol awakening response. We also recorded standard polysomnography during nocturnal sleep and a 1-h nap opportunity at 08:00. Compared to placebo, the engineered caffeine formula accelerated the reaction time on the psychomotor vigilance task, increased positive and reduced negative affect scores, improved sleep inertia ratings, prolonged the cortisol awakening response, and delayed nap sleep latency one hour after scheduled awakening. Based on these findings, we conclude that this novel, pulsatile-release caffeine formulation facilitates the sleep-to-wake transition in sleep-restricted healthy adults. We propose that individuals suffering from disabling sleep inertia may benefit from this innovative approach.Trials registration: NCT04975360.
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Roland JP, Bliwise DL. Impact of Pharmacotherapy on Insomnia in Patients with Alzheimer's Disease. Drugs Aging 2021; 38:951-966. [PMID: 34569029 PMCID: PMC8593056 DOI: 10.1007/s40266-021-00891-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2021] [Indexed: 02/03/2023]
Abstract
Insomnia is a pervasive sleep disorder affecting numerous patients across diverse demographical populations and comorbid disease states. Contributing factors are often a complex interaction of biological, psychological, and social components, requiring a multifaceted approach in terms of both diagnosis and management. In the setting of Alzheimer’s disease, insomnia is an even more complicated issue, with a higher overall prevalence than in the general population, greater complexity of contributing etiologies, and differences in diagnosis (at times based on caregiver observation of sleep disruption rather than subjective complaints by the individual with the disorder), and requiring more discretion in terms of treatment, particularly in regard to adverse effect profile concerns. There also is growing evidence of the bidirectional nature of sleep disruption and Alzheimer’s disease, with insomnia potentially contributing to disease progression, making the condition even more paramount to address. The objective of this review was to provide the clinician with an overview of treatment strategies that may have value in the treatment of disturbed sleep in Alzheimer’s disease. Nonpharmacological approaches to treatment should be exhausted foremost; however, pharmacotherapy may be needed in certain clinical scenarios, which can be a challenge for clinicians given the paucity of evidence and guidelines for treatment in the subpopulation of Alzheimer’s disease. Agents such as sedating antidepressants, melatonin, and site-specific γ-aminobutyric acid agonists are often employed based on historical usage but are not necessarily supported by high-quality trials. Newer agents such as dual orexin receptor antagonists have demonstrated some promise but still need further evaluation.
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Affiliation(s)
- Joshua P Roland
- Department of Pulmonology, Critical Care, and Sleep Medicine, David Geffen School of Medicine at UCLA, UCLA, 700 W. 7th Street, Suite S270-D, Los Angeles, CA, 90017, USA.
| | - Donald L Bliwise
- Department of Neurology, Emory University School of Medicine, Emory University, Atlanta, GA, USA
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Abstract
There are numerous disorders of known or presumed neurologic origin that result in excessive daytime sleepiness, collectively known as the central disorders of hypersomnolence. These include narcolepsy types 1 and 2, idiopathic hypersomnia, Kleine-Levin syndrome, and hypersomnia due to or associated with medical disease, neurologic disease, psychiatric disease, medications or substances, and insufficient sleep durations. This chapter focuses on the treatment of nonnarcoleptic hypersomnia syndromes, from those that are commonly encountered in neurologic practice, such as hypersomnia due to Parkinson's disease, to those that are exceedingly rare but present with dramatic manifestations, such as Kleine-Levin syndrome. The level of evidence for the treatment of sleepiness in these disorders is generally lower than in the well-characterized syndrome of narcolepsy, but available clinical and randomized, controlled trial data can provide guidance for the management of each of these disorders. Treatments vary by diagnosis but may include modafinil/armodafinil, traditional psychostimulants, solriamfetol, pitolisant, clarithromycin, flumazenil, sodium oxybate, melatonin, methylprednisolone, and lithium.
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Affiliation(s)
- Lynn Marie Trotti
- Department of Neurology, Emory University School of Medicine, and Emory Sleep Center, Emory Healthcare, 12 Executive Park Dr NE, Atlanta, GA, 30329, USA.
| | - Isabelle Arnulf
- Service des Pathologies du Sommeil, Centre National de Reference des Hypersomnies Rares, Hôpitaux Universitaires Pitié-Salpêtrière, Sorbonne Université, Paris, 75013, France
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Du L, Xu L, Liang T, Wing YK, Ke Y, Yung WH. Progressive Pontine-Medullary Dysfunction Leads to REM Sleep Behavior Disorder Symptoms in a Chronic Model of Parkinson's Disease. Nat Sci Sleep 2021; 13:1723-1736. [PMID: 34675721 PMCID: PMC8502064 DOI: 10.2147/nss.s328365] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/18/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Clinical observations reveal that rapid eye movement (REM) sleep behavior disorder (RBD) often develops prior to alpha-synucleinopathies including Parkinson's disease (PD). However, a causal relationship between alpha-synucleinopathy and Parkinsonian neurodegeneration has not been delineated. METHODS Rats were chronically treated with rotenone and EEG and EMG signals were recorded for analysis of sleep behavior, assisted by video recording of body movements. C-fos expression and TUNEL staining were used to assess neuronal activation and apoptosis, respectively. Chemogenetic manipulation of brain stem nuclei was conducted to ameliorate RBD symptoms in rotenone-treated rats. RESULTS Rats chronically exposed to rotenone exhibited progressive RBD features, from EEG slowing to REM sleep motor behavior and NREM muscle activities. Temporally, these phenomena correlated well with progressive alpha-synuclein aggregation and neuronal apoptosis in the sublaterodorsal tegmental nucleus (SLD) and gigantocellular ventricular reticular nucleus in the brainstem. Chemogenetic activation of glutamatergic neurons in SLD alleviated RBD symptoms in the rotenone model. CONCLUSION Taken together, these results are consistent with a progressive degeneration in the REM sleep promoting and atonia circuit in early Parkinsonism that underlies the emergence of RBD symptoms, and demonstrate that the rotenone model is useful for further studies into RBD and its relationship to PD.
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Affiliation(s)
- Lida Du
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
| | - Linhao Xu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.,Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Tuo Liang
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
| | - Yun-Kwok Wing
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
| | - Ya Ke
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.,Gerald Choa Neuroscience Centre, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
| | - Wing-Ho Yung
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, People's Republic of China.,Gerald Choa Neuroscience Centre, The Chinese University of Hong Kong, Hong Kong, People's Republic of China
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Luo F, Ye M, Lv T, Hu B, Chen J, Yan J, Wang A, Chen F, He Z, Ding Z, Zhang J, Qian C, Liu Z. Efficacy of Cognitive Behavioral Therapy on Mood Disorders, Sleep, Fatigue, and Quality of Life in Parkinson's Disease: A Systematic Review and Meta-Analysis. Front Psychiatry 2021; 12:793804. [PMID: 34966313 PMCID: PMC8710613 DOI: 10.3389/fpsyt.2021.793804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 11/19/2021] [Indexed: 02/06/2023] Open
Abstract
Objective: The aim of this study was to perform a quantitative analysis to evaluate the efficacy of cognitive behavioral therapy (CBT) on mood disorders, sleep, fatigue, and its impact on quality of life (QOL) in Parkinson's Disease (PD). Methods: We searched for randomized controlled trials in three electronic databases. Fourteen studies, including 507 patients with PD, met the inclusion criteria. We determined the pooled efficacy by standard mean differences and 95% confidence intervals, using I 2 to reveal heterogeneity. Results: The result showed CBT had a significant effect on depression [-0.93 (95%CI, -1.19 to -0.67, P < 0.001)] and anxiety [-0.76 (95%CI, -0.97 to -0.55, P < 0.001)]. Moderate effect sizes were noted with sleep disorders [-0.45 (95% CI, -0.70 to -0.20, P = 0.0004)]. There was no evident impact of CBT on fatigue or QOL. We found an intervention period >8 weeks was advantageous compared with <8 weeks, and CBT implemented in non-group was more effective than in group. Between the delivery methods, no significant difference was found. Conclusion: We found that CBT in patients with PD was an efficacious therapy for some non-motor symptoms in PD, but not efficacious for fatigue and QOL. These results suggest that CBT results in significant improvement in PD and should be used as a conventional clinical intervention.
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Affiliation(s)
- Fangyi Luo
- Department of Psychiatry, Shaoxing Seventh People's Hospital, Affiliated Mental Health Center, Medical College of Shaoxing University, Shaoxing, China.,Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Mengfei Ye
- Department of Psychiatry, Shaoxing Seventh People's Hospital, Affiliated Mental Health Center, Medical College of Shaoxing University, Shaoxing, China
| | - Tingting Lv
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Baiqi Hu
- Department of Neurology, Shaoxing Hospital, China Medical University, Shaoxing, China
| | - Jiaqi Chen
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Junwei Yan
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Anzhe Wang
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Feng Chen
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Ziyi He
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Zhinan Ding
- Laboratory of Forensic Toxicology, Judicial Identification Center of Shaoxing University, Shaoxing, China
| | - Jian Zhang
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China
| | - Chao Qian
- Department of Psychiatry, Shaoxing Seventh People's Hospital, Affiliated Mental Health Center, Medical College of Shaoxing University, Shaoxing, China
| | - Zheng Liu
- Department of Behavioral Neurosciences, Science Research Center of Medical College, Shaoxing University, Shaoxing, China.,Laboratory of Forensic Toxicology, Judicial Identification Center of Shaoxing University, Shaoxing, China
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Zhou XY, Liu FT, Chen C, Luo SS, Zhao J, Tang YL, Shen B, Yu WB, Zuo CT, Wu JJ, Ding ZT, Wang J, Sun YM. Quality of Life in Newly Diagnosed Patients With Parkin-Related Parkinson's Disease. Front Neurol 2020; 11:580910. [PMID: 33391150 PMCID: PMC7775523 DOI: 10.3389/fneur.2020.580910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 11/30/2020] [Indexed: 12/11/2022] Open
Abstract
Introduction: Mutations in the Parkin gene are the most common cause of autosomal recessive early-onset Parkinson's disease (PD). However, little is known about the quality of life (QoL) in Parkin-related PD. Here, we investigated the patterns of QoL in newly diagnosed Parkin-related PD patients. Methods: Newly diagnosed PD patients (diagnosis made within 12 months) who had an age of onset (AOO) below 40 and underwent a PD-related genetic testing, were recruited (n = 148). Among them, 24 patients carried bi-allelic variants in Parkin (PD-Parkin) and 24 patients did not have any known causative PD mutations, or risk variants (GU-EOPD). The clinical materials, relevant factors and determinants of QoL were analyzed. Results: PD-Parkin patients had a younger AOO (p = 0.003) and longer disease duration (p = 0.005). After adjustment for AOO and disease duration, more dystonia (p = 0.034), and worse scores of non-motor symptoms including Beck depression inventory (BDI, p = 0.035), Epworth sleepiness scale (ESS, p = 0.044), and subdomains of depression/anxiety (p = 0.015) and sleep disorders (p = 0.005) in Non-motor symptoms questionnaire, were found in PD-Parkin comparing with GU-EOPD. PD-Parkin patients had poorer QoL (adjusted p = 0.045), especially in the mobility (adjusted p = 0.025), emotional well-being (adjusted p = 0.015) and bodily discomfort dimensions (adjusted p = 0.016). BDI scores (p = 0.005) and ESS scores (p = 0.047) were significant determinants of QoL in PD-Parkin. Conclusion: Newly diagnosed PD-Parkin patients showed worse QoL. More depression and excessive daytime sleepiness predicted worse QoL. For clinicians, management of depression and excessive daytime sleepiness is suggested to better improve QoL in patients with Parkin mutations.
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Affiliation(s)
- Xin-Yue Zhou
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Feng-Tao Liu
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Chen Chen
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Su-Shan Luo
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jue Zhao
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yi-Lin Tang
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Bo Shen
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Wen-Bo Yu
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Chuan-Tao Zuo
- Positron Emission Tomography (PET) Center, Huashan Hospital, Fudan University, Shanghai, China
| | - Jian-Jun Wu
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Zheng-Tong Ding
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jian Wang
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yi-Min Sun
- Department of Neurology, National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
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Wade R, Pachana NA, Dissanayaka N. Management of Sleep Disturbances in Parkinson's Disease Patients, Carers and the Patient and Carer Dyadic Relationship: A Scoping Review. Clin Gerontol 2020; 43:499-507. [PMID: 30422081 DOI: 10.1080/07317115.2018.1539424] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Sleep disturbances are a debilitating non-motor symptom in Parkinson's disease (PD) and negatively impact patients, their carers and the patient-carer dyadic relationship. This review outlines the phenomenology, as well as factors associated with and treatment of sleep disturbances, in PD patients and their informal carers. METHODS The following terms were used in four databases: Parkinson*, sleep* disturbance*, carer*, dyad*, intervention* and treatment*. RESULTS Across the articles reviewed, the frequency of reported sleep disturbances in PD ranged between 60% and 98%. Common sleep problems in PD included insomnia, excessive day time sleepiness, REM sleep behavior disorder (RBD), sleep apnoea, periodic limb movements and sleep attacks. Within dyads, significant correlations were found with depression, anxiety and carer burden relating to night time care in particular. Despite the negative impact of sleep disturbance in PD, the evidence-base for treatment remains limited. CONCLUSIONS While addressing individual factors associated with sleep disturbances, it is also important to emphasize the needs arising from the patient-carer dyadic relationship. While a number of non-pharmacological interventions were suggested in the literature, further well-controlled trials are still required. CLINICAL IMPLICATIONS Multiple approaches are required to reduce sleep disturbances and associated burden in PD.
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Affiliation(s)
- Rachael Wade
- School of Psychology, The University of Queensland , Brisbane, Australia.,UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland , Brisbane, Australia
| | - Nancy A Pachana
- School of Psychology, The University of Queensland , Brisbane, Australia
| | - Nadeeka Dissanayaka
- School of Psychology, The University of Queensland , Brisbane, Australia.,UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland , Brisbane, Australia.,Department of Neurology, Royal Brisbane & Women's Hospital , Brisbane, Australia
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Mouchaileh N, Hughes AJ. Pharmacological management of Parkinson’s disease in older people. JOURNAL OF PHARMACY PRACTICE AND RESEARCH 2020. [DOI: 10.1002/jppr.1683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nadia Mouchaileh
- Pharmacy Department Austin Health Heidelberg Australia
- Centre for Medicine Use and Safety Monash University Parkville Australia
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Distinctive Evidence Involved in the Role of Endocannabinoid Signalling in Parkinson's Disease: A Perspective on Associated Therapeutic Interventions. Int J Mol Sci 2020; 21:ijms21176235. [PMID: 32872273 PMCID: PMC7504186 DOI: 10.3390/ijms21176235] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 02/06/2023] Open
Abstract
Current pharmacotherapy of Parkinson's disease (PD) is symptomatic and palliative, with levodopa/carbidopa therapy remaining the prime treatment, and nevertheless, being unable to modulate the progression of the neurodegeneration. No available treatment for PD can enhance the patient's life-quality by regressing this diseased state. Various studies have encouraged the enrichment of treatment possibilities by discovering the association of the effects of the endocannabinoid system (ECS) in PD. These reviews delineate the reported evidence from the literature on the neuromodulatory role of the endocannabinoid system and expression of cannabinoid receptors in symptomatology, cause, and treatment of PD progression, wherein cannabinoid (CB) signalling experiences alterations of biphasic pattern during PD progression. Published papers to date were searched via MEDLINE, PubMed, etc., using specific key words in the topic of our manuscript. Endocannabinoids regulate the basal ganglia neuronal circuit pathways, synaptic plasticity, and motor functions via communication with dopaminergic, glutamatergic, and GABAergic signalling systems bidirectionally in PD. Further, gripping preclinical and clinical studies demonstrate the context regarding the cannabinoid compounds, which is supported by various evidence (neuroprotection, suppression of excitotoxicity, oxidative stress, glial activation, and additional benefits) provided by cannabinoid-like compounds (much research addresses the direct regulation of cannabinoids with dopamine transmission and other signalling pathways in PD). More data related to endocannabinoids efficacy, safety, and pharmacokinetic profiles need to be explored, providing better insights into their potential to ameliorate or even regress PD.
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Factors related to sleep disturbances for individuals with Parkinson's disease: a regional perspective. Int Psychogeriatr 2020; 32:827-838. [PMID: 31543079 DOI: 10.1017/s1041610219001212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Sleep disturbances negatively impact the quality of life of patients with Parkinson's disease (PD). While persons living in regional areas are at higher risk of PD, PD is poorly managed in regional communities. This study examined factors associated with sleep problems in PD in a regional context. DESIGN A mixed-methods cross-sectional design was used. PARTICIPANTS Patients with PD were recruited from the Queensland Parkinson's Project database. MEASUREMENTS Those who agreed to participate were sent a questionnaire assessing aspects of sleep, depression, anxiety, quality of life, and PD severity. Qualitative information was also gathered. Correlations between variables were examined; thematic analyses were performed for qualitative data. RESULTS All participants (n = 49) reported sleep disturbances, with 73% (n = 36) reporting sleep disturbance to be problematic. Global sleep dysfunction positively correlated with daytime napping (r = .34, p = .01), watching the clock when unable to sleep (r = .38, p = <.01), staying in bed when unable to sleep (r = .43, p = <.01), and going to bed hungry (r = .31, p = .03) and negatively correlated with daytime exercise (r = -.32, p = .02). Positive correlations were observed between global sleep dysfunction and depression (r = .55, p = <.01), anxiety (r = .31, p = .04), and dysfunctional sleep beliefs (r = .39, p = <.01). CONCLUSION There is a clear need for identifying factors related to sleep disturbances in PD for effective management.
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Abstract
After participating in this activity, learners should be better able to:• Assess the misuse potential of clonazepam• Characterize the nonmedical use of clonazepam• Identify the health problems associated with long-term use of clonazepam ABSTRACT: Clonazepam, a benzodiazepine, is commonly used in treating various conditions, including anxiety disorders and epileptic seizures. Due to its low price and easy availability, however, it has become a commonly misused medication, both in medical and recreational contexts. In this review, we aim to highlight the behavioral and pharmacological aspects of clonazepam and its history following its approval for human use. We examine the circumstances commonly associated with the nonmedical use of clonazepam and raise points of particular concern. Clonazepam, alone or in combination with other psychoactive substances, can lead to unwanted effects on health, such as motor and cognitive impairment, sleep disorders, and aggravation of mood and anxiety disorders. Prolonged use of clonazepam may lead to physical dependence and tolerance. There is therefore a need to find safer therapeutic alternatives for treating seizures and anxiety disorders. Greater awareness of its frequent nonmedical use is also needed to achieve safer overall use of this medication.
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Cederberg KL, Birchall E, Belotserkovkaya N, Memon R, Motl R, Amara A. Does restless legs syndrome impact cognitive function via sleep quality in adults with Parkinson's disease? Int J Neurosci 2020; 130:322-329. [PMID: 31625438 PMCID: PMC7101254 DOI: 10.1080/00207454.2019.1681423] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 06/14/2019] [Accepted: 09/17/2019] [Indexed: 01/21/2023]
Abstract
Purpose: Restless legs syndrome (RLS) is a sleep disorder that results in sleep dysfunction. Sleep disruption can have profound negative consequences in adults with Parkinson's disease (PD), potentially including cognitive dysfunction. This study examined the relationships among RLS, cognition, and sleep quality in persons with PD.Materials and methods: Participants (N = 79) with idiopathic PD completed six questionnaires evaluating RLS, sleep quality, daytime sleepiness, global cognitive function, sleep apnea risk, and depression. Participants were further examined for body mass index composition and motor symptom severity (MDS-UPDRS Part III).Results: Persons with RLS (n = 25) had significantly worse cognitive function (p = 0.035, d = -0.56) and sleep quality (p < 0.0001, d = -1.19), and more daytime sleepiness (p = 0.009, d = 0.67) than those without RLS (n = 54). Cognitive function was not significantly correlated with sleep quality (rs = 0.113) or daytime sleepiness (rs = -0.001). The association between RLS and cognition was not attenuated by controlling for sleep quality or daytime sleepiness.Conclusions: This study is unique as it is the first to consider the possibility that RLS in PD may be associated with cognitive deficits through a pathway involving sleep quality. Persons with RLS and PD have greater deficits in both sleep quality and cognitive function than individuals without RLS; however, cognitive dysfunction among those with PD and RLS in this sample is not accounted for by sleep quality.
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Affiliation(s)
- Katie L. Cederberg
- Department of Physical Therapy, University of Alabama at Birmingham, 1720 2 Avenue South, Birmingham, Alabama USA 35294-0017
| | - E.L. Birchall
- Department of Neurology, University of Alabama at Birmingham, 1720 2 Avenue S. Birmingham, Alabama USA 35294-0017
| | - N. Belotserkovkaya
- Department of Neurology, University of Cincinnati, 260 Stetson Street, Suite 2300, Cincinnati, Ohio USA 45219
| | - R.A. Memon
- Department of Neurology, University of Alabama at Birmingham, 1720 2 Avenue S. Birmingham, Alabama USA 35294-0017
| | - R.W. Motl
- Department of Physical Therapy, University of Alabama at Birmingham, 1720 2 Avenue South, Birmingham, Alabama USA 35294-0017
| | - A. Amara
- Department of Neurology, University of Alabama at Birmingham, 1720 2 Avenue S. Birmingham, Alabama USA 35294-0017
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Iyer V, Vo Q, Mell A, Chinniah S, Zenerovitz A, Venkiteswaran K, Kunselman AR, Fang J, Subramanian T. Acute levodopa dosing around-the-clock ameliorates REM sleep without atonia in hemiparkinsonian rats. NPJ PARKINSONS DISEASE 2019; 5:27. [PMID: 31815176 PMCID: PMC6884572 DOI: 10.1038/s41531-019-0096-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 10/21/2019] [Indexed: 01/08/2023]
Abstract
Rapid-eye-movement (REM) sleep without atonia (RSWA), a marker of REM sleep behavior disorder (RBD), is frequently comorbid with Parkinson's disease (PD). Although rodent models are commonly used for studying PD, the neurobiological and behavioral correlates of RBD remain poorly understood. Therefore, we developed a behavior-based criteria to identify RSWA in the hemiparkinsonian rat model of PD. Video recordings of rats were analyzed, to develop a criteria consisting of behavioral signs that occurred during polysomnographically confirmed epochs of sleep-wake stages. The sleep-slouch, a postural shift of the body or head caused only by gravity, was identified as a unique behavioral sign of REM sleep onset and was altered in hemiparkinsonian rats during RSWA. There was a significant correlation between the behavior-based criteria and polysomnograms for all sleep-wake stages in control but not hemiparkinsonian rats indicating a deterioration of sleep-wake architecture in parkinsonism. We then tested the efficacy of levodopa in ameliorating RSWA using intermittent and around-the-clock (ATC) dosing regimens. ATC levodopa dosing at 4 mg/kg for 48 h caused a significant reduction of RSWA as measured by polysomnography and the behavioral-based criteria along with an amelioration of forelimb motor deficits. Our findings show that the phenomenological correlates of RSWA can be reliably characterized in the hemiparkinsonian rat model. ATC levodopa administration ameliorates RSWA in this model without deleterious consequences to the overall sleep-wake architecture and therapeutic benefits for parkinsonian motor deficits. These findings suggest that further study may allow for the application of a similar approach to treat RBD in PD patients.
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Affiliation(s)
- Vishakh Iyer
- 1Program in Neuroscience, Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN USA
| | - Quynh Vo
- 2Department of Neurology, West Virginia University School of Medicine, Morgantown, WV USA
| | - Anthony Mell
- 3Department of Neurology and Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Siven Chinniah
- 3Department of Neurology and Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Ashley Zenerovitz
- 3Department of Neurology and Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Kala Venkiteswaran
- 3Department of Neurology and Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Allen R Kunselman
- 4Department of Public Health Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Jidong Fang
- 5Department of Psychiatry, The Pennsylvania State University College of Medicine, Hershey, PA USA
| | - Thyagarajan Subramanian
- 3Department of Neurology and Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, PA USA
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Burke SL, Hu T, Spadola CE, Li T, Naseh M, Burgess A, Cadet T. Mild cognitive impairment: associations with sleep disturbance, apolipoprotein e4, and sleep medications. Sleep Med 2018; 52:168-176. [PMID: 30359892 PMCID: PMC6800075 DOI: 10.1016/j.sleep.2018.09.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/22/2018] [Accepted: 09/04/2018] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Mild cognitive impairment (MCI) is associated with increased memory problems although the ability to complete daily life activities remains relatively intact. This study examined: (1) if sleep disturbance increased the hazard of MCI; (2) if APOE e4 carriers with sleep disturbance experience an increased risk of MCI; and, (3) if prescription sleep medications provide a protective effect against MCI. We hypothesized that sleep disturbance increases the hazard of MCI, this relationship is stronger among APOE e4 carriers reporting a sleep disturbance. Furthermore, we hypothesized that sleep medications decrease the hazard of MCI. METHODS To determine whether sleep medication mediates the risk of developing MCI for individuals with sleep disturbance and/or APOE e4, we analyzed the National Alzheimer's Coordinating Center Uniform Data Set. We selected participants with normal cognition at baseline (n = 6798), and conduced survival analyses. RESULTS Our main findings indicated that the hazard of MCI was significantly associated with sleep disturbance. The hazard remained among those who did not use sleep medication. Trazodone and zolpidem users did not have a significant hazard of MCI, but the significant hazard remained for those who did not use these medications. APOE e4 carriers had a significantly higher hazard of MCI. Among e4 carriers who used trazodone or zolpidem, there was not a statistically significant risk of MCI. CONCLUSION This study demonstrated the potential utilization of trazodone and zolpidem in the treatment of sleep disturbance while potentially mitigating the risk of MCI. While trazodone and zolpidem have been shown to positively impact sleep disturbance in individuals with normal cognition, further research should explore these findings given that these medications are potentially inappropriate for older adults.
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Affiliation(s)
- Shanna L Burke
- Florida International University, Robert Stempel College of Public Health and Social Work, School of Social Work, 11200 S.W. 8th Street, AHC5 585, Miami, FL, 33199, USA.
| | - Tianyan Hu
- Florida International University, Robert Stempel College of Public Health and Social Work, Department of Health Policy and Management, 11200 S.W. 8th Street, AHC5 452, Miami, FL, 33199, USA.
| | - Christine E Spadola
- Florida Atlantic University, Phyllis and Harvey Sandler School of Social Work, 777 Glades Road SO303 Boca Raton, FL, 33431-0991, USA.
| | - Tan Li
- Florida International University, Robert Stempel College of Public Health and Social Work, Department of Biostatistics, 11200 S.W. 8th Street, AHC5464 Miami, FL, 33199, USA.
| | - Mitra Naseh
- Florida International University, Robert Stempel College of Public Health & Social Work, School of Social Work, Miami, FL, 33199, USA.
| | - Aaron Burgess
- Florida International University, Robert Stempel College of Public Health & Social Work, School of Social Work, 11200 S.W. 8th Street, Miami, FL, 33199, USA.
| | - Tamara Cadet
- Simmons University, School of Social Work, Harvard School of Dental Medicine, Oral Health Policy and Epidemiology, Boston, MA 02115 USA.
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Baille G, De Jesus AM, Perez T, Devos D, Dujardin K, Charley CM, Defebvre L, Moreau C. Ventilatory Dysfunction in Parkinson's Disease. JOURNAL OF PARKINSONS DISEASE 2017; 6:463-71. [PMID: 27314755 PMCID: PMC5008229 DOI: 10.3233/jpd-160804] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In contrast to some other neurodegenerative diseases, little is known about ventilatory dysfunction in Parkinson’s disease (PD). To assess the spectrum of ventilation disorders in PD, we searched for and reviewed studies of dyspnea, lung volumes, respiratory muscle function, sleep breathing disorders and the response to hypoxemia in PD. Among the studies, we identified some limitations: (i) small study populations (mainly composed of patients with advanced PD), (ii) the absence of long-term follow-up and (iii) the absence of functional evaluations under “off-drug” conditions. Although there are many reports of abnormal spirometry data in PD (mainly related to impairment of the inspiratory muscles), little is known about hypoventilation in PD. We conclude that ventilatory dysfunction in PD has been poorly studied and little is known about its frequency and clinical relevance. Hence, there is a need to characterize the different phenotypes of ventilation disorders in PD, study their relationships with disease progression and assess their prognostic value.
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Affiliation(s)
- Guillaume Baille
- Service de Neurologie et Pathologie du Mouvement, Pôle de neurosciences et appareil locomoteur, CHRU de Lille, Lille, France / INSERM UMR 1171, LILLE France, Troubles cognitifs dégénératifs et vasculaires, Lille, France
| | - Anna Maria De Jesus
- Service d'Explorations Fonctionnelles Respiratoires, Hôpital Albert Calmette, CHRU de Lille, Lille, France
| | - Thierry Perez
- Service d'Explorations Fonctionnelles Respiratoires, Hôpital Albert Calmette, CHRU de Lille, Lille, France
| | - David Devos
- Service de Pharmacologie Médicale, Université de Lille, CHRU de Lille, France / INSERM UMR 1171, Lille, France
| | - Kathy Dujardin
- Service de Neurologie et Pathologie du Mouvement, Pôle de neurosciences et appareil locomoteur, CHRU de Lille, Lille, France / INSERM UMR 1171, LILLE France, Troubles cognitifs dégénératifs et vasculaires, Lille, France
| | | | - Luc Defebvre
- Service de Neurologie et Pathologie du Mouvement, Pôle de neurosciences et appareil locomoteur, CHRU de Lille, Lille, France / INSERM UMR 1171, LILLE France, Troubles cognitifs dégénératifs et vasculaires, Lille, France
| | - Caroline Moreau
- Service de Neurologie et Pathologie du Mouvement, Pôle de neurosciences et appareil locomoteur, CHRU de Lille, Lille, France / INSERM UMR 1171, LILLE France, Troubles cognitifs dégénératifs et vasculaires, Lille, France
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18
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Sekiguchi H, Iritani S, Fujita K. Bright light therapy for sleep disturbance in dementia is most effective for mild to moderate Alzheimer's type dementia: a case series. Psychogeriatrics 2017; 17:275-281. [PMID: 28127845 DOI: 10.1111/psyg.12233] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 07/07/2016] [Accepted: 10/13/2016] [Indexed: 01/30/2023]
Abstract
BACKGROUND Sleep problems in people with dementia are common and place a high burden on caregivers. Although hypnotic agents are often used to treat sleep disturbances, their use is associated with a considerable number of high-risk side-effects such as daytime sleepiness, amnesia, and an increased frequency of falling. The administration of bright light therapy (BLT) in the morning was a non-pharmacological remedy that was expected to treat sleep disorders in patients with dementia by entraining the circadian rhythm to ameliorate disturbances to the normal sleep-wake cycle. However, there are some unsolved issues related to the application of BLT, including the types of dementia for which it is effective and its efficacy in the different stages of cognitive decline and dementia. Furthermore, a protocol for effective BLT has not yet been proposed. METHODS In this study, we explored the efficacy of BLT in the treatment of 17 participants, including those with Alzheimer's type dementia (AD) (n = 8), vascular dementia (n = 4), and dementia with Lewy bodies (n = 5). Patients sat in front of the light box for 1 h/day from 0900 to 1000. The patients underwent treatment every day for 2 weeks. RESULTS BLT led to the improvement of sleep disturbance in four participants, all of whom were AD patients. The four AD patients showed a shorter duration of illness and/or had mild to moderate AD. CONCLUSION BLT could be an effective strategy for treating dementia patients, depending on their type and grade of their dementia. To confirm this hypothesis, it would be necessary to study a larger number of cases. Non-pharmacological therapies for sleep disorders should be emphasized as a safe form of treatment for patients with dementia.
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Affiliation(s)
- Hirotaka Sekiguchi
- Department of Psychiatry, Okehazama Hospital Fujita Mental Care Center, Toyoake, Japan.,Brain System Clinical Research Center, Toyoake, Japan
| | - Shuji Iritani
- Department of Psychiatry Medicine, Nagoya University, Nagoya, Japan
| | - Kiyoshi Fujita
- Department of Psychiatry, Okehazama Hospital Fujita Mental Care Center, Toyoake, Japan.,Brain System Clinical Research Center, Toyoake, Japan
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Abstract
Idiopathic hypersomnia (IH) is a chronic neurologic disorder of daytime sleepiness, accompanied by long sleep times, unrefreshing sleep, difficulty in awakening, cognitive dysfunction, and autonomic symptoms. The cause is unknown; a genetic predisposition is suggested. Autonomic, inflammatory, or immune dysfunction has been proposed. Diagnosis involves a clinical history and objective testing. There are no approved treatments for IH, but modafinil is typically considered first-line. A substantial fraction of patients with IH are refractory or intolerant to standard treatments, and different treatment strategies using novel therapeutics are necessary. Even with current treatment options, quality of life and safety may remain impaired.
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Affiliation(s)
- Lynn Marie Trotti
- Department of Neurology, Emory Sleep Center, Emory University School of Medicine, 12 Executive Park Drive Northeast, Atlanta, GA 30329, USA.
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20
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Morbus Parkinson im Alter. Z Gerontol Geriatr 2017; 50:547-559. [DOI: 10.1007/s00391-017-1284-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 06/01/2017] [Accepted: 06/20/2017] [Indexed: 12/15/2022]
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22
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Videnovic A. Management of sleep disorders in Parkinson's disease and multiple system atrophy. Mov Disord 2017; 32:659-668. [PMID: 28116784 DOI: 10.1002/mds.26918] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 12/05/2016] [Accepted: 12/19/2016] [Indexed: 01/07/2023] Open
Abstract
Parkinson's disease (PD) and multiple system atrophy (MSA) are disorders associated with α synuclein-related neurodegeneration. Nonmotor symptoms are common hallmarks of these disorders, and disturbances of the sleep-wake cycle are among the most common nonmotor symptoms. It is only recently that sleep disturbances have received the attention of the medical and research community. Significant progress has been made in understanding the pathophysiology of sleep and wake disruption in alphasynucleinopathies during the past few decades. Despite these advancements, treatment options are limited and frequently associated with problematic side effects. Further studies that center on the development of novel treatment approaches are very much needed. In this article, the author discusses the current state of the management of disturbed sleep and alertness in PD and MSA. © 2017 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Aleksandar Videnovic
- Movement Disorders Unit and Division of Sleep Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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23
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Abstract
There is increasing awareness and interest in the complex and extensive inter-relationships between sleep disorders and neurological disorders. This review focuses on the clinical interactions between obstructive sleep apnoea and stroke, headaches, epilepsy, cognition and idiopathic Parkinson's disease. We highlight to the neurologist the importance of taking a sleep history and considering the diagnosis and treatment of obstructive sleep apnoea.
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Affiliation(s)
- Shuli Cheng
- Neurology Department, Alfred Hospital, Melbourne, Australia
| | | | - Richard J Stark
- Neurology Department, Alfred Hospital, Melbourne, Australia.,Department of Medicine, Monash University, Melbourne, Australia
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Babayeva M, Assefa H, Basu P, Chumki S, Loewy Z. Marijuana Compounds: A Nonconventional Approach to Parkinson's Disease Therapy. PARKINSON'S DISEASE 2016; 2016:1279042. [PMID: 28050308 PMCID: PMC5165161 DOI: 10.1155/2016/1279042] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 09/29/2016] [Accepted: 10/10/2016] [Indexed: 12/11/2022]
Abstract
Parkinson's disease (PD), a neurodegenerative disorder, is the second most common neurological illness in United States. Neurologically, it is characterized by the selective degeneration of a unique population of cells, the nigrostriatal dopamine neurons. The current treatment is symptomatic and mainly involves replacement of dopamine deficiency. This therapy improves only motor symptoms of Parkinson's disease and is associated with a number of adverse effects including dyskinesia. Therefore, there is unmet need for more comprehensive approach in the management of PD. Cannabis and related compounds have created significant research interest as a promising therapy in neurodegenerative and movement disorders. In this review we examine the potential benefits of medical marijuana and related compounds in the treatment of both motor and nonmotor symptoms as well as in slowing the progression of the disease. The potential for cannabis to enhance the quality of life of Parkinson's patients is explored.
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Affiliation(s)
- Mariana Babayeva
- Touro College of Pharmacy, 230 West 125th Street, Room 530, New York, NY 10027, USA
| | - Haregewein Assefa
- Touro College of Pharmacy, 230 West 125th Street, Room 530, New York, NY 10027, USA
| | - Paramita Basu
- Touro College of Pharmacy, 230 West 125th Street, Room 530, New York, NY 10027, USA
| | - Sanjeda Chumki
- Touro College of Pharmacy, 230 West 125th Street, Room 530, New York, NY 10027, USA
| | - Zvi Loewy
- Touro College of Pharmacy, 230 West 125th Street, Room 530, New York, NY 10027, USA
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Majendie CMA, Dysch L, Carrigan N. Cognitive Behavioral Therapy for Insomnia (CBT-I) for an Adult With Multiple Sclerosis. Clin Case Stud 2016. [DOI: 10.1177/1534650116674594] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Poor sleep quality is more common in patients with multiple sclerosis (MS) than in the general population and is associated with greater disease severity, pain, and poorer quality of life. However, despite its prevalence, sleep problems frequently go untreated or are managed with sleep medication which can be ineffective in the long term and is associated with daytime fatigue and tolerance. In this case study, an individual with MS who had been experiencing sleep problems and had reported dependency on sleep medication was treated with a Cognitive Behavioral Therapy for Insomnia (CBT-I) program over the course of 3 months, with the goal of improving sleep quality while reducing sleep medication. By the end of the treatment, subjective sleep quality had improved, as measured by the Pittsburgh Sleep Quality Index and a sleep diary. Over the course of the treatment, the patient reduced his sleep medication to nil until he was sleeping with no sleep disturbance. Self-reported sleep measures at follow-up showed that these improvements in sleep quality had remained. In addition, scores on self-reported measures of life satisfaction, impact of MS on physical and psychological functioning, and anxiety and depression scores all showed improvements from assessment to follow-up. This case study illustrates a potential non-pharmaceutical treatment option for sleep problems for individuals with MS which is evidence-based in the general population and other comorbid conditions.
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Affiliation(s)
| | | | - Neil Carrigan
- Avon and Wiltshire Mental Health Partnership NHS Trust, Swindon, UK
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Melatoninergic System in Parkinson's Disease: From Neuroprotection to the Management of Motor and Nonmotor Symptoms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:3472032. [PMID: 27829983 PMCID: PMC5088323 DOI: 10.1155/2016/3472032] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 09/25/2016] [Indexed: 12/13/2022]
Abstract
Melatonin is synthesized by several tissues besides the pineal gland, and beyond its regulatory effects in light-dark cycle, melatonin is a hormone with neuroprotective, anti-inflammatory, and antioxidant properties. Melatonin acts as a free-radical scavenger, reducing reactive species and improving mitochondrial homeostasis. Melatonin also regulates the expression of neurotrophins that are involved in the survival of dopaminergic neurons and reduces α-synuclein aggregation, thus protecting the dopaminergic system against damage. The unbalance of pineal melatonin synthesis can predispose the organism to inflammatory and neurodegenerative diseases such as Parkinson's disease (PD). The aim of this review is to summarize the knowledge about the potential role of the melatoninergic system in the pathogenesis and treatment of PD. The literature reviewed here indicates that PD is associated with impaired brain expression of melatonin and its receptors MT1 and MT2. Exogenous melatonin treatment presented an outstanding neuroprotective effect in animal models of PD induced by different toxins, such as 6-hydroxydopamine (6-OHDA), 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), rotenone, paraquat, and maneb. Despite the neuroprotective effects and the improvement of motor impairments, melatonin also presents the potential to improve nonmotor symptoms commonly experienced by PD patients such as sleep and anxiety disorders, depression, and memory dysfunction.
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An observational clinical and video-polysomnographic study of the effects of rotigotine in sleep disorder in Parkinson's disease. Sleep Breath 2016; 21:319-325. [PMID: 27726069 DOI: 10.1007/s11325-016-1414-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 09/15/2016] [Accepted: 09/20/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE Sleep disturbance is common in Parkinson's disease (PD) and negatively impacts quality of life. There is little data on how dopamine agonists influence nocturnal sleep in PD, particularly in sleep laboratory data to measure sleep parameters and their changes objectively. The goal of this open-label study was to objectively evaluate the effect of rotigotine on sleep in PD patients by video-polysomnographic methods. METHODS A total of 25 PD patients with complaints of nocturnal sleep impairment were enrolled. The sleep quality before and after stable rotigotine therapy was evaluated subjectively through questionnaire assessments and objectively measured by video-polysomnographic methods. The Parkinsonism, depression, anxiety, and quality of life of PD patients were also evaluated through questionnaire assessments. RESULTS At the end of rotigotine treatment, the PD daytime functioning, motor performance, depression, subjective quality of sleep, and the quality of life improved. Video-polysomnographic analysis showed that the sleep efficiency and stage N1% were increased, while the sleep latency, wake after sleep onset, and the periodic leg movements in sleep index were decreased after rotigotine treatment. CONCLUSIONS Video-polysomnographic analysis confirmed the subjective improvement of sleep after rotigotine treatment. This observation suggests that in PD rotigotine is a treatment option for patients complaining from sleep disturbances.
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Comparing Gabapentin with Clonazepam for Residual Sleeping Problems following Antidepressant Therapy in Patients with Major Depressive Disorder: A Randomized Clinical Trial. Clin Drug Investig 2016; 35:513-7. [PMID: 26123629 DOI: 10.1007/s40261-015-0304-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND OBJECTIVE Residual sleeping disturbances after improvement of depression in major depressed patients are associated with more functional problems, increased relapses and more risk of becoming resistant to treatment. The aim of this study was to compare the efficacy of gabapentin with clonazepam for treating residual sleeping disturbances. METHODS This comparative trial was designed as a randomized, controlled, double-blind study. Sixty-three patients with a DSM-IV diagnosis of major depressive disorder (MDD) who had been treated with one of the selective serotonin reuptake inhibitors (SSRIs; fluoxetine, citalopram or sertraline) were included in the study. The patients' depression had improved [Hamilton Depression Rating Scale (HDRS) <10] but they were complaining of sleeping problems [Pittsburgh Sleep Quality Index (PSQI) >5; Insomnia Severity Index (ISI) >8]. Patients were randomized to receive a flexible dose of gabapentin (100-600 mg/day) or clonazepam (0.5-2 mg/day) beside their current antidepressant medication for a period of 4 weeks. Outcome measures were PSQI, ISI and Clinical Global Impression (CGI). RESULTS Our results demonstrated that similar to the clonazepam group, sleeping problems improved significantly in the gabapentin group at the end of the trial (PSQI: P = 0.001, Z = 3.549; ISI: P = 0.001, Z = 3.347). The two groups did not show a significant difference in treating residual sleep disturbances (PSQI: P = 0.234, Z = 1.432; ISI: P = 0.456, Z = 1.347). CONCLUSION This study revealed that gabapentin is comparable to clonazepam for treating sleeping problems associated with major depression.
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Schettino C, Dato C, Capaldo G, Sampaolo S, Di Iorio G, Melone MA. Rasagiline for sleep disorders in patients with Parkinson's disease: a prospective observational study. Neuropsychiatr Dis Treat 2016; 12:2497-2502. [PMID: 27729794 PMCID: PMC5047735 DOI: 10.2147/ndt.s116476] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Rasagiline is a selective, irreversible monoamine oxidase B inhibitor that ameliorates the symptoms of Parkinson's disease (PD) by inhibiting striatal dopamine metabolism. There is also evidence that monoamine oxidase B inhibitors increase melatonin levels in the pineal gland and may have a beneficial effect on sleep disorders, which are a common feature in patients with PD. METHODS This single-center, prospective, observational, 12-week study compared the effect of combination therapy with levodopa 200-300 mg/d + rasagiline 1 mg/d (n=19) with levodopa 200-300 mg/d alone (n=19) in the treatment of sleep disorders in patients with idiopathic PD. RESULTS After 12 weeks' treatment, mean sleep latency was significantly (P<0.001) lower and the improvement in sleep latency from baseline was significantly (P=0.001) greater in patients receiving levodopa + rasagiline than in patients receiving levodopa alone. Similarly, at the end of the study, the mean total sleep time was significantly (P=0.002) longer and the improvement from baseline in mean total sleep time was significantly (P=0.026) greater in patients receiving levodopa + rasagiline than levodopa alone. There were no significant differences between treatment groups for the mean number of awakenings reported at week 12 nor the change from baseline to week 12 in mean number of awakenings. CONCLUSION Adding rasagiline to levodopa improved sleep outcomes and may be an appropriate option for patients with PD experiencing sleep disorders.
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Affiliation(s)
- Carla Schettino
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
| | - Clemente Dato
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
| | - Guglielmo Capaldo
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
| | - Simone Sampaolo
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
| | - Giuseppe Di Iorio
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
| | - Mariarosa Ab Melone
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging; Division of Neurology and InterUniversity Center for Research in Neurosciences, Second University of Naples, Naples, Italy
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Szeto JYY, Lewis SJG. Current Treatment Options for Alzheimer's Disease and Parkinson's Disease Dementia. Curr Neuropharmacol 2016; 14:326-38. [PMID: 26644155 PMCID: PMC4876589 DOI: 10.2174/1570159x14666151208112754] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 07/16/2015] [Accepted: 10/09/2015] [Indexed: 12/30/2022] Open
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are the two most common neurodegenerative disorders encountered in clinical practice. Whilst dementia has long been synonymous with AD, it is becoming more widely accepted as part of the clinical spectrum in PD (PDD). Neuropsychiatric complications, including psychosis, mood and anxiety disorders, and sleep disorders also frequently co-exist with cognitive dysfunctions in AD and PDD patients. The incidence of such symptoms is often a significant source of disability, and may aggravate pre-existing cognitive deficits. Management of AD and PDD involves both pharmacological and non-pharmacological measures. Although research on pharmacological therapies for AD and PDD has so far had some success in terms of developing symptomatic treatments, the benefits are often marginal and non-sustained. These shortcomings have led to the investigation of non-pharmacological and novel treatments for both AD and PD. Furthermore, in light of the diverse constellation of other neuropsychiatric, physical, and behavioural symptoms that often occur in AD and PD, consideration needs to be given to the potential side effects of pharmacological treatments where improving one symptom may lead to the worsening of another, rendering the clinical management of these patients challenging. Therefore, the present article will critically review the evidence for both pharmacological and non-pharmacological treatments for cognitive impairment in AD and PD patients. Treatment options for other concomitant neuropsychiatric and behavioural symptoms, as well as novel treatment strategies will also be discussed.
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Affiliation(s)
| | - Simon J G Lewis
- Brain & Mind Centre, University of Sydney, 94 Mallett Street, Camperdown, New South Wales, Australia.
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Impact of Impulse Control Disorders on Sleep-Wake Regulation in Parkinson's Disease. PARKINSONS DISEASE 2015; 2015:970862. [PMID: 26664825 PMCID: PMC4667074 DOI: 10.1155/2015/970862] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 11/03/2015] [Indexed: 01/21/2023]
Abstract
Sleep disturbances are common in patients with Parkinson's disease (PD) and are even more prevalent in patients with behavioural addictions, such as pathological gambling, compulsive sexual behaviour, compulsive buying, binge eating, punding, and the compulsive use of dopamine replacement therapy. An overview of the relationship between these impulse control disorders and sleep disturbances is given and potential underlying mechanisms and treatment strategies are covered.
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Clancy M, Drerup M, Sullivan AB. Outcomes of Cognitive-Behavioral Treatment for Insomnia on Insomnia, Depression, and Fatigue for Individuals with Multiple Sclerosis: A Case Series. Int J MS Care 2015; 17:261-7. [PMID: 26664331 DOI: 10.7224/1537-2073.2014-071] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND This clinical case series examined outcomes of cognitive-behavioral therapy for insomnia (CBT-I) in individuals with multiple sclerosis (MS). Current literature links insomnia with higher rates of depression and fatigue in individuals with MS. However, no research to date evaluates a targeted psychotherapeutic intervention for insomnia in this population. PARTICIPANTS AND METHODS Eleven individuals with a diagnosis of MS and insomnia participated in individual or group-based CBT-I sessions at the Cleveland Clinic Sleep Disorders Center between 2008 and 2013. A medical record review examined these individuals' self-reported experiences of insomnia, depression, and fatigue at the preintervention and postintervention levels using the Insomnia Severity Index, nine-item Patient Health Questionnaire, and Fatigue Severity Scale. Total sleep time was also reported at pretreatment and posttreatment intervals. RESULTS Overall, participants reported improvements regarding insomnia, fatigue, and depression after CBT-I. Total sleep time also increased by an average of 1.5 hours. Despite overall improvement, symptoms of fatigue, insomnia, and depression persisted, at varying levels, for most participants. CONCLUSIONS These results strongly suggest that CBT-I may serve as an effective clinical intervention for individuals with MS who report symptoms of insomnia. Given the considerable overlap of experiences of insomnia, depression, and fatigue in people with MS, CBT-I may also be helpful in identifying areas that may require additional clinical intervention for persistent symptoms of depression and fatigue. Further research is necessary.
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Affiliation(s)
- Megan Clancy
- Mellen Center for Multiple Sclerosis Treatment and Research (MC, ABS) and the Sleep Disorders Center (MD), Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Michelle Drerup
- Mellen Center for Multiple Sclerosis Treatment and Research (MC, ABS) and the Sleep Disorders Center (MD), Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Amy Burleson Sullivan
- Mellen Center for Multiple Sclerosis Treatment and Research (MC, ABS) and the Sleep Disorders Center (MD), Cleveland Clinic Foundation, Cleveland, OH, USA
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van Wamelen DJ, Roos RA, Aziz NA. Therapeutic strategies for circadian rhythm and sleep disturbances in Huntington disease. Neurodegener Dis Manag 2015; 5:549-59. [PMID: 26621387 DOI: 10.2217/nmt.15.45] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Aside from the well-known motor, cognitive and psychiatric signs and symptoms, Huntington disease (HD) is also frequently complicated by circadian rhythm and sleep disturbances. Despite the observation that these disturbances often precede motor onset and have a high prevalence, no studies are available in HD patients which assess potential treatments. In this review, we will briefly outline the nature of circadian rhythm and sleep disturbances in HD and subsequently focus on potential treatments based on findings in other neurodegenerative diseases with similarities to HD, such as Parkinson and Alzheimer disease. The most promising treatment options to date for circadian rhythm and sleep disruption in HD include melatonin (agonists) and bright light therapy, although further corroboration in clinical trials is warranted.
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Affiliation(s)
- Daniel J van Wamelen
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
| | - Raymund Ac Roos
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
| | - Nasir A Aziz
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
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Belin J, Houéto JL, Constans T, Hommet C, de Toffol B, Mondon K. [Geriatric particularities of Parkinson's disease: Clinical and therapeutic aspects]. Rev Neurol (Paris) 2015; 171:841-52. [PMID: 26573332 DOI: 10.1016/j.neurol.2015.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 07/03/2015] [Accepted: 08/13/2015] [Indexed: 11/24/2022]
Abstract
Parkinson's disease (PD) is a frequent and complex progressive neurological disorder that increases in incidence with age. Although historically PD has been characterized by the presence of progressive dopaminergic neuronal loss of the substantia nigra, the disease process also involves neurotransmitters other that dopamine and regions of the nervous system outside the basal ganglia. Its clinical presentation in elderly subjects differs from that in younger subjects, with more rapid progression, less frequent tremor, more pronounced axial signs, more frequent non-motor signs linked to concomitant degeneration of non-dopaminergic systems, and more frequent associated lesions. Despite the high prevalence of PD in elderly subjects, few therapeutic trials have been conducted in geriatric patients. Nevertheless, to improve functional disability while ensuring drug tolerance, the principles of optimized and multidisciplinary clinical management have to be known. The aim of this review is to provide an update on clinical and therapeutic features of PD specifically observed in elderly subjects.
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Affiliation(s)
- J Belin
- Service de neurologie et de neurophysiologie clinique, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France; Université François-Rabelais, 37000 Tours, France; Inserm U930, 37044 Tours cedex 9, France.
| | - J L Houéto
- Service de neurologie, CHU de Poitiers, 2, rue de la Milétrie, 86000 Poitiers, France
| | - T Constans
- Université François-Rabelais, 37000 Tours, France; Inserm U930, 37044 Tours cedex 9, France; Service de médecine interne gériatrique, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France
| | - C Hommet
- Université François-Rabelais, 37000 Tours, France; Inserm U930, 37044 Tours cedex 9, France; Service de médecine interne gériatrique, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France; Centre mémoire de ressources et de recherche (CMRR) de la région Centre, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France
| | - B de Toffol
- Service de neurologie et de neurophysiologie clinique, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France; Université François-Rabelais, 37000 Tours, France; Inserm U930, 37044 Tours cedex 9, France
| | - K Mondon
- Université François-Rabelais, 37000 Tours, France; Inserm U930, 37044 Tours cedex 9, France; Service de médecine interne gériatrique, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France; Centre mémoire de ressources et de recherche (CMRR) de la région Centre, CHU de Tours, 2, boulevard Tonnellé, 37044 Tours cedex 9, France
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Suppression of Locomotor Activity in Female C57Bl/6J Mice Treated with Interleukin-1β: Investigating a Method for the Study of Fatigue in Laboratory Animals. PLoS One 2015; 10:e0140678. [PMID: 26469939 PMCID: PMC4607158 DOI: 10.1371/journal.pone.0140678] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 09/29/2015] [Indexed: 12/04/2022] Open
Abstract
Fatigue is a disabling symptom in patients with multiple sclerosis and Parkinson’s Disease, and is also common in patients with traumatic brain injury, cancer, and inflammatory disorders. Little is known about the neurobiology of fatigue, in part due to the lack of an approach to induce fatigue in laboratory animals. Fatigue is a common response to systemic challenge by pathogens, a response in part mediated through action of the pro-inflammatory cytokine interleukin-1 beta (IL-1β). We investigated the behavioral responses of mice to IL-1β. Female C57Bl/6J mice of 3 ages were administered IL-1β at various doses i.p. Interleukin-1β reduced locomotor activity, and sensitivity increased with age. Further experiments were conducted with middle-aged females. Centrally administered IL-1β dose-dependently reduced locomotor activity. Using doses of IL-1β that caused suppression of locomotor activity, we measured minimal signs of sickness, such as hyperthermia, pain or anhedonia (as measured with abdominal temperature probes, pre-treatment with the analgesic buprenorphine and through sucrose preference, respectively), all of which are responses commonly reported with higher doses. We found that middle-aged orexin-/- mice showed equivalent effects of IL-1β on locomotor activity as seen in wild-type controls, suggesting that orexins are not necessary for IL-1β -induced reductions in wheel-running. Given that the availability and success of therapeutic treatments for fatigue is currently limited, we examined the effectiveness of two potential clinical treatments, modafinil and methylphenidate. We found that these treatments were variably successful in restoring locomotor activity after IL-1β administration. This provides one step toward development of a satisfactory animal model of the multidimensional experience of fatigue, a model that could allow us to determine possible pathways through which inflammation induces fatigue, and could lead to novel treatments for reversal of fatigue.
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Abstract
Sleep disturbances are a common non-motor feature in patients with Parkinson's disease (PD). Early diagnosis and appropriate management are imperative for enhancing patient quality of life. Sleep disturbances can be caused by multiple factors in addition to age-related changes in sleep, such as nocturnal motor symptoms (rigidity, resting tremor, akinesia, tardive dyskinesia, and the "wearing off" phenomenon), non-motor symptoms (pain, hallucination, and psychosis), nocturia, and medication. Disease-related pathology involving the brainstem and changes in the neurotransmitter systems (norepinephrine, serotonin, and acetylcholine) responsible for regulating sleep structure and the sleep/wake cycle play a role in emerging excessive daytime sleepiness and sleep disturbances. Additionally, screening for sleep apnea syndrome, rapid eye movement sleep behavior disorder, and restless legs syndrome is clinically important. Questionnaire-based assessment utilizing the PD Sleep Scale-2 is useful for screening PD-related nocturnal symptoms. In this review, we focus on the current understanding and management of sleep disturbances in PD.
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Akbar U, Friedman JH. Recognition and treatment of neuropsychiatric disturbances in Parkinson's disease. Expert Rev Neurother 2015; 15:1053-65. [PMID: 26289491 DOI: 10.1586/14737175.2015.1077703] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The non-motor symptoms of Parkinson's disease (PD) have been attracting increasing attention due to their ubiquitous nature and their often devastating effects on the quality of life. Behavioral problems in PD include dementia, depression, apathy, fatigue, anxiety, psychosis, akathisia, personality change, sleep disorders and impulse control disorders. Some of these are intrinsic to the neuropathology while others occur as an interplay between pathology, psychology and pharmacology. While few data exist for guiding therapy, enough is known to guide therapy in a rational manner.
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Affiliation(s)
- Umer Akbar
- a Department of Neurology, Brown University, Providence, RI, USA
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Sleep in Neurodegenerative Disorders. CURRENT SLEEP MEDICINE REPORTS 2015. [DOI: 10.1007/s40675-015-0016-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kim J, Sidransky E, Lopez G. Understanding and managing parkinsonism in patients with glucocerebrosidase mutations. Expert Opin Orphan Drugs 2015. [DOI: 10.1517/21678707.2015.1034271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Kutscher SJ, Farshidpanah S, Claassen DO. Sleep dysfunction and its management in Parkinson's disease. Curr Treat Options Neurol 2014; 16:304. [PMID: 24930678 DOI: 10.1007/s11940-014-0304-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OPINION STATEMENT Sleep disorders are among the most common non-motor symptoms in Parkinson's Disease (PD). In some cases, symptoms can precede a diagnosis of PD by many years, but otherwise they are commonly encountered during the clinical care of patients. Unfortunately, sleep problems are under-recognized and subsequently inadequately addressed. In our experience, when properly addressed, physicians and patients are quickly aware of the often-debilitating nature of sleep dysfunction. This does not mean that solutions are easily attainable. Sleep in PD is held in a delicate balance, influenced by the disease process, medications, co-morbid symptoms, and a variety of other factors. For this reason, management of sleep in PD often requires an inter-disciplinary approach. Physicians should have an intimate knowledge of the many sleep problems apparent in PD, as well as appreciate the challenge presented by diverse therapeutic options that can both ameliorate and aggravate symptoms.
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Affiliation(s)
- Scott J Kutscher
- Department of Neurology, Vanderbilt University Medical Center, 1161 21st Avenue South, A-0118 Medical Center North, Nashville, TN, 37232, USA,
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Factor SA, Jankovic J. Editorial: Neurotherapeutics of movement disorders. Neurotherapeutics 2014; 11:3-5. [PMID: 24366609 PMCID: PMC3899485 DOI: 10.1007/s13311-013-0241-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Stewart A Factor
- Department of Neurology, Emory University School of Medicine, 1841 Clifton Rd NE, Atlanta, GA, 30329, USA,
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