Insomnia, sleep problems in Parkinson's disease

OBJECTIVE: To examine the development of factors associated with insomnia in a cohort of originally drug-naive patients with incident Parkinson disease (PD) during the first 5 years after diagnosis. METHODS: One hundred eighty-two drug-naive patients with PD derived from a population-based incident cohort and 202 control participants were assessed for insomnia before treatment initiation and were repeatedly examined after 1, 3, and 5 years. Insomnia was diagnosed according to the Stavanger Sleepiness Questionnaire...

OBJECTIVE: To investigate the relationship between hypothalamic D3 dopamine receptor availability and severity of sleep problems in Parkinson disease (PD). METHODS: Twelve patients were assessed with PET and the high-affinity dopamine D3 receptor radioligand [11 C]-propyl-hexahydro-naphtho-oxazin ([11 C]-PHNO). Severity of sleep problems was rated with appropriate subitems of the Unified Parkinson's Disease Rating Scale part I (patient questionnaire) and the Epworth Sleepiness Scale...

BACKGROUND: There are not many data about the beneficial effect of nocturnal continuous subcutaneous apomorphine infusion (NCSAI) over sleep disturbances in advanced Parkinson's disease (PD). OBJECTIVE: Evaluate the effect of the NCSAI in sleeping problems and insomnia due to nocturnal hypokinesia inadvanced PD. METHODS: We assessed 17 advanced PD patients with several sleep disturbances measured by SCOPA-SLEEP and PDSS scales. All the patients were on apomorphine infusion during daytime...

INTRODUCTION: Insomnia is a debilitating symptom in Parkinson's disease (PD) that has been scarcely investigated in a longitudinal design. Knowledge of factors associated with occurrence of insomnia may provide clues for an increased understanding of underlying pathophysiology and facilitate early detection. The objective of this study is to examine the course and factors associated with longitudinal changes in insomnia severity in patients with PD. METHODS: Analyses were performed in data of the SCOPA-PROPARK cohort, a 5-year longitudinal cohort study (2003-2011) of 421 PD patients who have been examined annually...

BACKGROUND: Daytime sleepiness and sleep disorders are frequently reported in Parkinson's disease (PD). However, their impact on quality of life has been underestimated and few clinical trials have been performed. OBJECTIVES: We aimed to assess the efficacy and safety of pharmacological interventions for daytime sleepiness and sleep disorders in PD. METHODS: Systematic review of randomized controlled trials comparing any pharmacological intervention with no intervention or placebo for the treatment of daytime sleepiness and sleep problems in PD patients...

Sleep disturbances and nocturnal disabilities are common in Parkinson's Disease (PD). The PD sleep scale, second version (PDSS-2), has been proposed as a helpful tool for measuring sleep disorders in PD. We aimed to validate the Italian version of the PDSS-2. One hundred and twenty-three consecutive PD outpatients (76 males) were evaluated by means of PDSS-2, Epworth Sleepiness Scale, Hamilton Depression Rating Scale, Parkinson's Disease Quality of Life Questionnaire (self-administered scales), Unified Parkinson's Disease Rating (motor section) and Hoehn and Yahr Scales, and Mini Mental State Examination...

Nonmotor manifestations in Parkinson's disease (PD) encompass a range of clinical features, including neuropsychiatric problems, autonomic dysfunction, sleep disorders, fatigue, and pain. Despite their importance for patients' quality of life, the evidence base for their treatment is relatively sparse. Nevertheless, the last few years have seen a number of new trials starting that specifically address nonmotor features as an outcome measure in clinical trials. Large randomized, controlled trials in the last 3 years reported improvement of psychosis with the new selective serotonin 5-HT2A inverse agonist pimavanserin and of postural hypotension with the oral norepinephrine precursor droxidopa...

INTRODUCTION: Parkinson's disease is a well known representent of the movement disorder group of neurological disorders. The diagnosis of Parkinson's disease is based on specific symptoms and signs of movement abnormalities. In addition to classic motor symptoms, Parkinson's disease has characteristic non-motor features, and some of these emerges the classic signs. AIM: The authors discuss characteristics and therapeutic interventions in Parkinson's disease related sleep disturbances...

There is a broad spectrum of sleep disturbances observed in Parkinson's disease (PD). The prevalence of symptoms of insomnia and chronic inability to sleep and their association with other sleep disorders were studied. Altogether 1447 randomly selected Parkinson patients, aged 43-89 years, participated in a questionnaire study. A structured questionnaire with 207 items was based on the Basic Nordic Sleep questionnaire. Questions on demographics, PD, REM Sleep Behavior Disorder, and other issues were included...

OBJECTIVE: Various sleep-related problems, for example, insomnia and symptoms of rapid eye movement behavior disorder (RBD), are common in patients with Parkinson's disease (PD). We studied the prevalence of symptoms of narcolepsy (NARC), hallucinations, and RBD and their association with other symptoms. METHODS: Altogether, 1447 randomly selected patients with PD, aged 43-89 years, participated in a questionnaire study. A structured questionnaire with 207 items was based on the Basic Nordic Sleep Questionnaire...

BACKGROUND: Parkinson's disease has an insidious onset and is diagnosed when typical motor features occur. Several motor and non-motor features can occur before diagnosis, early in the disease process. We aimed to assess the association between first presentation of several prediagnostic features in primary care and a subsequent diagnosis of Parkinson's disease, and to chart the timeline of these first presentations before diagnosis. METHODS: We identified individuals with a first diagnosis of Parkinson's disease and those without Parkinson's disease from Jan 1, 1996, to Dec 31, 2012, from The Health Improvement Network UK primary care database...

Some sleep disorders and sleep problems are reported as risk of dementia. It is reported that 50-80% of idiopathic REM sleep behavior had a later conversion to a synucleinopathy, thus this parasomnia is regarded as early marker of Parkinson disease, dementia with Lewy bodies and multiple system atrophy. Obstructive sleep apnea syndrome causes reversible decline of cognitive functions in children and adults, and it increases the risk of dementia and mild cognitive impairment in elderly women. A decrease of amplitude of circadian activity rhythm and habitual long sleep duration (> or = 9 hours) are reported to increase the risk of dementia in elderly people...

BACKGROUND: The epidemiologic study of comorbidities of an index health problem represents a methodological challenge. This study cross-sectionally describes and analyzes the comorbidities associated with dementia in older patients and reviews the existing similarities and differences between identified comorbid diseases using the statistical methods most frequently applied in current research. METHODS: Cross-sectional study of 72,815 patients over 64 seen in 19 Spanish primary care centers during 2008...

Anxiety and depression, while very common problems in Parkinson's disease (PD), have not been subject to adequate treatment trials. While a handful of double blind placebo-controlled trials of depression have been published, only a small number of subjects have been enrolled in most of these. There have been no adequate treatment trials of anxiety. Thus, most practitioners base their treatments on what has been published in the general population and their own personal experience. The data suggest that depression is probably treatable in some cases, but there are no data to support any drug treatment of anxiety...

STUDY OBJECTIVES: Insomnia and daytime sleepiness are common complaints in Parkinson disease (PD), but the main causes remain unclear. We examined the potential impact of both motor and non-motor symptoms of PD on sleep problems. METHODS: Patients with PD (n = 128) were assessed using the Insomnia Severity Index, Epworth Sleepiness Scale, Unified Parkinson Disease Rating Scale, Beck Depression Inventory, Fatigue Severity Scale, Survey of Autonomic Symptoms, and the 39-item Parkinson Disease Questionnaire...

OBJECTIVE: Age at onset is likely to be related to a wide range of problems in Parkinson's disease (PD), including cardinal motor features, motor complications and non-motor symptoms (NMS). This study investigated the effect of the age at onset on NMS. METHODS: Two hundred and thirty patients were examined and classified into one of three groups based on age at onset: early onset PD (EOPD) group (<45 years), middle-age onset group (45-64 years) and old-age onset group (≥65 years)...

BACKGROUND: The association between sleep disorders and other non-motor symptoms (NMS) in Parkinson's disease (PD) has been scarcely investigated. OBJECTIVE: To describe the prevalence of insomnia and hypersomnia in PD and analyze their relationship with other NMS. METHODS: Cross-sectional, multicenter study including 388 PD patients evaluated with Hoehn and Yahr, Clinical Impression of Severity Index for PD, Scales for Outcomes in Parkinson's Disease (SCOPA)-Sleep(S), SCOPA-Cognition, SCOPA-Psychiatric Complications, SCOPA-Autonomic, Hospital Anxiety and Depression Scale, and fatigue and pain visual analogue scales...

OBJECTIVE: Parkinson's disease (PD) is a degenerative and disabling disease in which medical providers focus mainly on ameliorating problems in day-to-day functioning. This review summarizes current knowledge about the efficacy and tolerability of psychopharmacological agents in the treatment of depression, anxiety, psychosis, and insomnia in patients with PD. Recommended or promising nonpharmacological interventions are also reviewed. METHOD: Studies were identified using computerized searches, with further references obtained from the bibliographies of the reviewed articles...

This article considers the practicality and patient benefits of transferring evidence-based sleep management skills to community health professionals. Sleep disturbances are among the most frequently reported and poorly managed non-motor symptoms in Parkinson's. But, despite their prevalence, sleep problems in Parkinson's are often under-recognized, under-diagnosed and inadequately treated. To raise awareness and improve patient care in Parkinson's, a three-day sleep management course was developed for Parkinson's disease nurse specialists (PDNSs) practising within NHS Scotland...

In healthy individuals and those with insomnia, poor sleep quality is associated with decrements in performance on tests of cognition, especially executive function. Sleep disturbances and cognitive deficits are both prevalent in Parkinson's disease (PD). Sleep problems occur in over 75% of patients, with sleep fragmentation and decreased sleep efficiency being the most common sleep complaints, but their relation to cognition is unknown. We examined the association between sleep quality and cognition in PD...