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Bhidayasiri R, Sringean J, Thanawattano C. Sensor-based evaluation and treatment of nocturnal hypokinesia in Parkinson's disease: An evidence-based review. Parkinsonism Relat Disord 2016; 22 Suppl 1:S127-33. [DOI: 10.1016/j.parkreldis.2015.09.049] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 09/22/2015] [Accepted: 09/26/2015] [Indexed: 11/15/2022]
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Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder after Alzheimer's disease and pathologically is characterised by a progressive loss of dopaminergic cells of the nigrostriatal pathway. Clinically, PD is mainly defined by the presence of the motor symptoms of bradykinesia, rigidity, rest tremor and postural instability, but non-motor symptoms such as depression, dementia and autonomic disturbances are recognised as integral parts of the disease. Although pharmacotherapy for PD was introduced almost 50 years ago, and has improved significantly over the intervening period, the timing of initiation of treatment in newly diagnosed PD remains controversial. While some physicians favour an early start of pharmacotherapy at or soon after diagnosis, others prefer to delay pharmacological treatment until a certain degree of disability has developed. This article aims to discuss the advantages and disadvantages of both strategies by exploring their effects on symptoms, disease progression and quality of life. Although the data on putative disease-modifying effects of early pharmacological intervention in PD are still inconclusive, we believe that the most important indication for an early initiation of anti-parkinsonian treatment should be to maintain the quality of life of PD patients and to secure their socioeconomic status as long as possible.
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Frazzitta G, Maestri R, Ferrazzoli D, Riboldazzi G, Bera R, Fontanesi C, Rossi RP, Pezzoli G, Ghilardi MF. Multidisciplinary intensive rehabilitation treatment improves sleep quality in Parkinson's disease. JOURNAL OF CLINICAL MOVEMENT DISORDERS 2015; 2:11. [PMID: 26788347 PMCID: PMC4711016 DOI: 10.1186/s40734-015-0020-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 03/04/2015] [Indexed: 11/10/2022]
Abstract
BACKGROUND Sleep disturbances are among the most common non-motor symptoms of Parkinson's disease (PD), greatly interfering with daily activities and diminishing life quality. Pharmacological treatments have not been satisfactory because of side effects and interactions with anti-parkinsonian drugs. While studies have shown that regular exercise improves sleep quality in normal aging, there is no definitive evidence in PD. METHODS In a retrospective study, we determined whether an intense physical and multidisciplinary exercise program improves sleep quality in a large group of patients with PD. We analyzed the scores of PD Sleep Scale (PDSS), which was administered twice, 28 days apart, to two groups of patients with PD of comparable age, gender, disease duration and pharmacological treatment. The control group (49 patients) did not receive rehabilitation, The treated group (89 patients) underwent a 28-day multidisciplinary intensive rehabilitation program (three one-hour daily sessions comprising cardiovascular warm-up, relaxation, muscle-stretching, balance and gait training, occupational therapy to improve daily living activities). RESULTS At enrolment, control and treated groups had similar UPDRS and PDSS scores. At re-test, 28 days later, UPDRS and total PDSS scores improved in the treated (p < 0.0001) but not in the control group. In particular, the treated group showed significant improvement in PDSS scores for sleep quality, motor symptoms and daytime somnolence. The control group did not show improvement for any item. CONCLUSIONS These results suggest that multidisciplinary intensive rehabilitation treatment may have a positive impact on many aspects of sleep in PD.
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Affiliation(s)
- Giuseppe Frazzitta
- Department of Parkinson Disease Rehabilitation, Moriggia-Pelascini Hospital, Gravedona ed Uniti, Fondazione Europea Ricerca Biomedica FERB, "S.Isidoro" Hospital, Trescore Balneario, Italy ; Department of Parkinson Rehabilitation, Ospedale Moriggia Pelascini, Via Pelascini 3, Gravedona ed Uniti, Como, 22015 Italy
| | - Roberto Maestri
- Department of Biomedical Engineering, Scientific Institute of Montescano, S. Maugeri Foundation IRCCS, Montescano, Italy
| | - Davide Ferrazzoli
- Department of Parkinson Disease Rehabilitation, Moriggia-Pelascini Hospital, Gravedona ed Uniti, Fondazione Europea Ricerca Biomedica FERB, "S.Isidoro" Hospital, Trescore Balneario, Italy
| | - Giulio Riboldazzi
- Center for Parkinson's Disease, Macchi Foundation, Varese and Department of Rehabilitation, "Le Terrazze" Hospital, Cunardo, Italy
| | - Rossana Bera
- Department of Parkinson Disease Rehabilitation, Moriggia-Pelascini Hospital, Gravedona ed Uniti, Fondazione Europea Ricerca Biomedica FERB, "S.Isidoro" Hospital, Trescore Balneario, Italy
| | - Cecilia Fontanesi
- Department of Physiol. Pharmacol. & Neuroscience, CUNY Medical School, Harris Hall 08, CCNY, 160 Convent Ave, New York, NY 10031 USA ; The Graduate Center, Biology - Neuroscience PhD Program, CUNY, New York, NY USA
| | - Roger P Rossi
- Department of Physical Medicine & Rehabilitation, JFK Johnson Rehabilitation Institute, Edison, NJ USA ; NYU Movement Disorder Center, New York University, New York, NY USA
| | - Gianni Pezzoli
- Parkinson Institute, Istituti Clinici di Perfezionamento, Milano, Italy
| | - Maria F Ghilardi
- Department of Physiol. Pharmacol. & Neuroscience, CUNY Medical School, Harris Hall 08, CCNY, 160 Convent Ave, New York, NY 10031 USA ; Department of Physical Medicine & Rehabilitation, JFK Johnson Rehabilitation Institute, Edison, NJ USA
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Abdel-Salam OME. Drug therapy for Parkinson’s disease: An update. World J Pharmacol 2015; 4:117-143. [DOI: 10.5497/wjp.v4.i1.117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 01/26/2015] [Accepted: 02/11/2015] [Indexed: 02/06/2023] Open
Abstract
Parkinson’s disease (PD) is the most common neurodegenerative movement disorder, affecting about 1% of the population above the age of 65. PD is characterized by a selective degeneration of the dopaminergic neurons of the substantia nigra pars compacta. This results in a marked loss of striatal dopamine and the development of the characteristic features of the disease, i.e., bradykinesia, rest tremor, rigidity, gait abnormalities and postural instability. Other types of neurons/neurotransmitters are also involved in PD, including cholinergic, serotonergic, glutamatergic, adenosine, and GABAergic neurotransmission which might have relevance to the motor, non-motor, neuropsychiatric and cognitive disturbances that occur in the course of the disease. The treatment of PD relies on replacement therapy with levodopa (L-dopa), the precursor of dopamine, in combination with a peripheral decarboxylase inhibitor (carbidopa or benserazide). The effect of L-dopa, however, declines over time together with the development of motor complications especially dyskinesia in a significant proportion of patients within 5 years of therapy. Other drugs include dopamine-receptor-agonists, catechol-O-methyltransferase inhibitors, monoamine oxidase type B (MAO-B) inhibitors, anticholinergics and adjuvant therapy with the antiviral drug and the N-methyl-D-aspartate glutamate receptor antagonist amantadine. Although, these medications can result in substantial improvements in parkinsonian symptoms, especially during the early stages of the disease, they are often not successful in advanced disease. Moreover, dopaminergic cell death continues over time, emphasizing the need for neuroprotective or neuroregenerative therapies. In recent years, research has focused on non-dopaminergic approach such as the use of A2A receptor antagonists: istradefylline and preladenant or the calcium channel antagonist isradipine. Safinamide is a selective and reversible inhibitor of MAO-B, a glutamate receptor inhibitor as well as sodium and calcium channel blocker. Minocycline and pioglitazone are other agents which have been shown to prevent dopaminergic nigral cell loss in animal models of PD. There is also an evidence to suggest a benefit from iron chelation therapy with deferiprone and from the use of antioxidants or mitochondrial function enhancers such as creatine, alpha-lipoic acid, l-carnitine, and coenzyme Q10.
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Távora DGF, de Bruin VMS, Lopes Gama R, Lopes EMS, Jorge IF, de Bruin PFC. The nature of excessive sleepiness and sudden sleep onset in Parkinson׳s disease. ACTA ACUST UNITED AC 2014; 7:13-8. [PMID: 26483896 PMCID: PMC4521648 DOI: 10.1016/j.slsci.2014.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 02/20/2014] [Indexed: 11/17/2022]
Abstract
Objectives Excessive daytime sleepiness (EDS) and sudden sleep onset (SOS) episodes are frequent in Parkinson׳s disease (PD). The objectives are to identify clinical characteristics and factors associated with EDS and SOS episodes. Methods Clinical demographic data were recorded (N=100, mean age=65.0±10.4). EDS was identified by the Epworth Sleepiness Scale (ESS>10) and SOS episodes were registered. Disease severity was evaluated by the Unified Parkinson׳s Disease Rating Scale (UPDRS, I, II, and III), sleep disturbances by the Parkinson׳s Disease Sleep Scale (PDSS<100), depressive symptoms by the Beck Depression Inventory (BDI>10) and rapid eye movement (REM) sleep behavior disorder (RBD) by the REM sleep behavior scale. Levodopa equivalent dose was measured. Results: PD patients with EDS (67%) were predominately male (73.1%) and had worse disease severity (UPDRS II and III p= 0.005); SOS episodes (39%) were associated with disease duration, diabetes, sleep disturbances (PDSS Scale), disease severity (UPDRS I, II, III) and RBD symptoms (p<0.05). Stepwise regression analysis showed that EDS was independently associated with motor-symptoms severity (UPDRS III scale, p=0.003). SOS episodes were independently associated with disease duration (p=0.006) and sleep disturbances (PDSS scale, p=0.03): patients had more uncomfortable immobility at night, tremor on waking and snoring or difficult breathing. Discussion EDS and or SOS episodes are frequent and manifest a differential pattern in PD. SOS episodes are associated with longer disease duration, diabetes, sleep disturbances and RBD symptoms indicating that these “sleep attacks” are of multifactorial origin and probably influenced by brain structural abnormalities.
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Affiliation(s)
| | | | - Romulo Lopes Gama
- Faculdade de Medicina, Universidade Federal do Ceara, Fortaleza, Brazil
| | | | - Iago Farias Jorge
- Faculdade de Medicina, Universidade Federal do Ceara, Fortaleza, Brazil
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Stocchi F, Stirpe P. The relevance of dopaminergic level in nocturnal disability in Parkinson's disease: implications of continuous dopaminergic stimulation at night to treat the symptoms. J Neural Transm (Vienna) 2014; 121 Suppl 1:S79-83. [PMID: 24990308 DOI: 10.1007/s00702-014-1259-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 06/08/2014] [Indexed: 11/30/2022]
Abstract
Sleep problems are an under-emphasized cause of disability in Parkinson's disease (PD). Difficult sleep maintenance (light and fragmented sleep) and difficulties in initiating sleep are often the earliest and the most frequent symptoms observed in PD patients. In fluctuating patients, nocturnal akinesia, dystonia, painful cramps, and parasomnias may aggravate nocturnal problems. Treatment of sleep problems can be complex and challenging for the physicians. Dopaminergic treatment may improve some of the nocturnal symptoms in PD. In this paper, the effect of drugs and technique that ensure a more continuous delivery of dopaminergic drugs on sleep problems in PD is reviewed.
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Affiliation(s)
- Fabrizio Stocchi
- Institute for Research and Medical Care IRCCS San Raffaele, Via della Pisana 235, 00163, Rome, Italy,
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Zea-Sevilla MA, Martínez-Martín P. Rating scales and questionnaires for assessment of sleep disorders in Parkinson's disease: what they inform about? J Neural Transm (Vienna) 2014; 121 Suppl 1:S33-40. [PMID: 24756217 DOI: 10.1007/s00702-014-1217-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 04/07/2014] [Indexed: 10/25/2022]
Abstract
Sleep disorders are very prevalent in Parkinson's disease (PD) and include a diversity of disturbances. Rating scales and questionnaires are widely used to assess the presence and severity of the sleep disorders. The objective is to review rating scales and questionnaires used for assessment of sleep disorders in PD. To this purpose, a description and update of the sleep scales reviewed by the ad hoc Movement Disorder Society task force (MDS-TF) and other sleep disorder assessments was performed. Two specific (Parkinson's Disease Sleep Scale and Scales for Outcomes in PD Sleep) and two generic scales (Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale) were "Recommended" by the MDS-TF as they were used in PD patients, by researchers others than their developers and properly validated. Two other generic scales (Inappropriate Sleep Composite Score and Stanford Sleepiness Scale), "Suggested" due to incomplete validation, are also reviewed. Other instruments included in this review are three comprehensive PD-specific instruments for assessing multiple domains in addition to sleep problems (e.g., Non-Motor Symptoms Questionnaire, Non-Motor Symptoms Scale, MDS-UPDRS), and three generic instruments focused on particular disturbances (e.g., International Restless Legs Syndrome Study Group Rating Scale, REM behavioral disorders questionnaires), although these latter lack formal validation in PD populations. The "Recommended" instruments cover satisfactorily the needs for screening and evaluation of the nocturnal sleep disorders and daytime sleepiness in PD patients. It would be convenient to validate or complete the validation in PD populations of those instruments that cannot be recommended due to the lack of information on their clinimetric attributes.
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Affiliation(s)
- María Ascensión Zea-Sevilla
- Alzheimer Disease Research Unit, CIEN Foundation, Alzheimer Center Reina Sofia Foundation, Carlos III Institute of Health, Madrid, Spain
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Therapeutic options for nocturnal problems in Parkinson's disease and atypical parkinsonian disorders. J Neural Transm (Vienna) 2014; 121 Suppl 1:S25-31. [PMID: 24696217 DOI: 10.1007/s00702-014-1202-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 03/18/2014] [Indexed: 01/07/2023]
Abstract
Sleep disturbances in Parkinson's disease and parkinsonism (such as atypical parkinsonian disorders like multiple system atrophy, progressive supranuclear palsy, dementia with Lewy bodies and corticobasal degeneration) are multifactorial and as such treatment needs to be tailored to the specific patient case and sleep dysfunction. One also has to consider drug-related effects on sleep architecture. This article provides an overview of the therapeutic options for nocturnal problems in Parkinson`s disease and atypical parkinsonian disorders.
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Nocturnal journey of body and mind in Parkinson's disease: the manifestations, risk factors and their relationship to daytime symptoms. Evidence from the NIGHT-PD study. J Neural Transm (Vienna) 2014; 121 Suppl 1:S59-68. [PMID: 24682359 DOI: 10.1007/s00702-014-1199-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 03/15/2014] [Indexed: 10/25/2022]
Abstract
Nocturnal manifestations of Parkinson's disease (PD) are myriad, have diverse etiologies and include motor, sleep, urinary, and neuropsychiatric symptoms which are often associated with daytime somnolence. While most patients perceive these symptoms as troublesome, the recognition of nocturnal problems related to PD is still low in clinical practice. We conducted a survey using semi-structured interviews and self-rated questionnaires of 215 consecutive patients with PD enrolled in three centers in Thailand to determine the prevalence and risk factors of nocturnal disabilities and their relationship to daytime symptoms. We found that 96.6% of patients reported the presence of nocturnal symptoms as determined by the modified version of Parkinson's Disease Sleep Scale (MPDSS). Our survey indicated that the most frequent and distressing symptom was the interruption of sleep to pass urine (56.7%, 4.4 ± 3.9). The severity of symptoms revealed in the MPDSS increased along with the disease duration (p < 0.05) and Hoehn and Yahr stages (p = 0.01). There were similar to findings of the Nocturnal Akinesia Dystonia and Cramp Score (NADCS) where patients with advanced disease had significantly higher NADCS scores than early/moderate disease (p < 0.001). There was a significant correlation of total MPDSS scores with the total scores of the 9-item Wearing-Off Questionnaire (WOQ-9); (r = -0.43, p < 0.05) [motor (r = -0.35, p < 0.05) and nonmotor subscores (r = -0.43, p < 0.05)]; total nonmotor symptoms (NMS) scores (r = -0.55, p < 0.05); Parkinson's Disease Questionnaire-8 Summary Index (PDQ-8 SI) (r = -0.52, p < 0.05); and the total NADCS (r = -0.35, p < 0.05). Multiple regression analysis identified PDQ-8 SI (β = -0.27, p = 0.005) as the most significant predictor of nocturnal manifestations of PD, followed by the nonmotor subscore of WOQ (β = -0.24, p = 0.006), and the NMS item 20 (feeling light-headed, dizzy, or weak when standing from sitting or lying) (β = -0.22, p = 0.003). Our study found that nocturnal symptoms of PD are very common and we suggest that good clinical practice should include a comprehensive review of nighttime manifestations, particularly for those patients who already experience "wearing-off" symptoms.
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Reichmann H, Bhidayasiri R. Nocturnal manifestations of Parkinson's disease and atypical Parkinsonism. J Neural Transm (Vienna) 2014; 121:1-2. [PMID: 24658660 DOI: 10.1007/s00702-014-1186-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 02/25/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Heinz Reichmann
- Klinik und Poliklinik fur Neurologie, Universitatsklinikum Carl Gustav Carus, Dresden, Germany
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Abstract
Sleep disorders are common in patients with Parkinson's disease (PD), and preliminary work has suggested viable treatment options for many of these disorders. For rapid eye movement sleep behavior disorder, melatonin and clonazepam are most commonly used, while rivastigmine might be a useful option in patients whose behaviors are refractory to the former. Optimal treatments for insomnia in PD have yet to be determined, but preliminary evidence suggests that cognitive-behavioral therapy, light therapy, eszopiclone, donepezil, and melatonin might be beneficial. Use of the wake-promoting agent modafinil results in significant improvement in subjective measures of excessive daytime sleepiness, but not of fatigue. Optimal treatment of restless legs syndrome and obstructive sleep apnea in PD are not yet established, although a trial of continuous positive airway pressure for sleep apnea was recently completed in PD patients. In those patients with early morning motor dysfunction and disrupted sleep, the rotigotine patch provides significant benefit.
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Affiliation(s)
- Lynn Marie Trotti
- Department of Neurology, Emory University School of Medicine, 1841 Clifton Road NE, Atlanta, GA, 30329, USA,
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Blandini F, Armentero MT. Dopamine receptor agonists for Parkinson's disease. Expert Opin Investig Drugs 2013; 23:387-410. [PMID: 24313341 DOI: 10.1517/13543784.2014.869209] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Prolonged administration of l-3,4-dihydroxyphenylalanine (l-DOPA) for Parkinson's disease (PD) is hampered by motor complications related to the progressive incapacity of residual nigrostriatal neurons to properly utilize the drug. Direct stimulation of dopaminergic (DAergic) receptors with specific compounds (DA agonists) has, therefore, become an additional therapeutic tool for PD. AREAS COVERED DA agonists have considerable anti-parkinsonian symptomatic efficacy, although they are less potent than l-DOPA. This review summarizes pre-clinical and clinical data on DA agonists and their role in treating PD. Specific focus was put on second-generation, first-line non-ergolinic DA agonists and their motor, non-motor and putative neuroprotective effects. The anti-parkinsonian potential of recently developed DA agonists that reached Phase II and III clinical trials was also addressed. EXPERT OPINION DA agonists can be useful along the whole natural course of PD, as monotherapy in the initial phase or combined with l-DOPA in advanced PD. Extended-release formulations have been developed for second-generation DA agonists, which are better appreciated by patients. Neuroprotective properties have been proposed for DA agonists, based on pre-clinical studies, but never convincingly demonstrated in patients. New DA agonists, with better symptomatic efficacy and devoid of the side effects that characterize current compounds, are needed.
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Affiliation(s)
- Fabio Blandini
- IRCCS National Neurological Institute C. Mondino, Center for Research in Neurodegenerative Diseases , Via Mondino 2, 27100 Pavia , Italy +39 0382 380416 ; +39 0382 380448 ;
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Chahine LM, Daley J, Horn S, Duda JE, Colcher A, Hurtig H, Cantor C, Dahodwala N. Association between dopaminergic medications and nocturnal sleep in early-stage Parkinson's disease. Parkinsonism Relat Disord 2013; 19:859-63. [PMID: 23751512 DOI: 10.1016/j.parkreldis.2013.05.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 04/20/2013] [Accepted: 05/12/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Poor nocturnal sleep is common in Parkinson's disease (PD) and negatively impacts quality of life. There is little data on how dopaminergic drugs influence nocturnal sleep in PD, particularly in relation to medication timing. We examined the association between dopaminergic medications and subjective and objective nocturnal sleep in PD. METHODS Individuals with PD were recruited from the outpatient clinic. Demographics and disease information were collected. Patients underwent one-night polysomnography and responded to SCOPA-SLEEP, a self-administered questionnaire which includes a section on nighttime sleep and an overall measure of sleep quality; higher scores indicate worse sleep. Medication intake, including medication timing in relation to bedtime, was obtained and converted to levodopa equivalents. RESULTS 41 Males and 21 females, median age 63.9 years, participated. Median disease duration was 5 years. After adjusting for age, sex, disease severity, and disease duration, greater total levodopa equivalent intake within 4 h of sleep was associated with higher total SCOPA-nighttime score (p = 0.009) and greater wake time after sleep onset (p = 0.049). Greater dopaminergic medication intake prior to sleep was also associated with less rapid eye movement (REM) sleep as a percent of total sleep time (p = 0.004). CONCLUSIONS Higher amounts of dopaminergic medications taken prior to sleep were associated with poor sleep quality and less REM sleep. Although poor nocturnal sleep in PD is likely multi-factorial in etiology, our findings suggest that timing and dose of medications prior to sleep need to be considered in its management.
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Affiliation(s)
- Lama M Chahine
- Department of Neurology, Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA 19107, USA.
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Negative influence of L-dopa on subjectively assessed sleep but not on nocturnal polysomnography in Parkinson's disease. Pharmacol Rep 2013; 65:614-23. [DOI: 10.1016/s1734-1140(13)71038-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Revised: 03/09/2013] [Indexed: 11/22/2022]
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Ray Chaudhuri K, Martinez-Martin P, Antonini A, Brown RG, Friedman JH, Onofrj M, Surmann E, Ghys L, Trenkwalder C. Rotigotine and specific non-motor symptoms of Parkinson's disease: post hoc analysis of RECOVER. Parkinsonism Relat Disord 2013; 19:660-5. [PMID: 23557594 DOI: 10.1016/j.parkreldis.2013.02.018] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 02/11/2013] [Accepted: 02/25/2013] [Indexed: 01/22/2023]
Abstract
BACKGROUND Non-motor symptoms of Parkinson's disease (PD) represent major causes of morbidity. RECOVER, a randomized controlled trial of rotigotine transdermal system, was the first prospective controlled trial to use the Non-Motor Symptoms Scale (NMSS) as an exploratory outcome for assessment of treatment effects on non-motor symptoms in PD. Rotigotine improved NMSS total score compared with placebo, and the "Sleep/fatigue" and "Mood/apathy" domains. This post hoc analysis further characterizes the effects of rotigotine on sleep/fatigue and mood/apathy. METHODS Patients with PD and unsatisfactory early-morning motor impairment were randomized to transdermal patches of rotigotine (2-16 mg/24 h) or placebo. Treatment was titrated to optimal dose over 1-8 weeks, maintained for 4 weeks. The NMSS was assessed at baseline and end of treatment. Post hoc analyses are presented for individual items of the "Sleep/fatigue" and "Mood/apathy" domains. The interpretation of p-values is considered exploratory in nature. RESULTS Of 287 patients randomized, NMSS data were available for 267 patients (178 rotigotine, 89 placebo). Within the "Sleep/fatigue" domain there was a significant difference, in favor of rotigotine, in change from baseline score in 1 of 5 items: "fatigue (tiredness) or lack of energy" (ANCOVA, p < 0.0001). Within the "Mood/apathy" domain, there were significant differences in favor of rotigotine in 4 of 7 items: "lost interest in surroundings" (p < 0.0001), "lost interest in doing things" (p < 0.0001), "seems sad or depressed" (p < 0.01), and "difficulty experiencing pleasure" (p < 0.05). CONCLUSIONS Rotigotine transdermal system may improve non-motor symptoms such as fatigue, symptoms of depression, anhedonia, and apathy in patients with PD; further prospective controlled studies are required to confirm this post hoc analysis.
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Affiliation(s)
- K Ray Chaudhuri
- National Parkinson Foundation Centre of Excellence, King's College Hospital, and MRC Centre for Neurodegeneration Research, King's College, London, UK.
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Raggi A, Bella R, Pennisi G, Neri W, Ferri R. Sleep disorders in Parkinson’s disease: a narrative review of the literature. Rev Neurosci 2013; 24:279-91. [DOI: 10.1515/revneuro-2013-0002] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Accepted: 03/14/2013] [Indexed: 11/15/2022]
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Rotigotine transdermal system for the management of motor function and sleep disturbances in Parkinson’s disease: Results from a 1-year, open-label extension of the RECOVER study. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.baga.2012.05.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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