2018
DOI: 10.1007/s11910-018-0875-x
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Sleep in Parkinson’s Disease with Impulse Control Disorder

Abstract: Previously published results are controversial and sometimes inconclusive. ICDs and sleep disruption represent important non-motor features of Parkinson's disease, responsible for reducing quality of life and increasing burden of disease. The relationship between sleep problems and ICDs is complex and bidirectional. Indeed, sleep disturbances and fragmentation may play a crucial role in increasing susceptibility to impulsive behavior and may represent a risk factor for developing ICDs in PD patients. Moreover,… Show more

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Cited by 9 publications
(6 citation statements)
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“…Moreover, it is believed that ICDs and LID share epigenetic and genetic mechanisms such as Ser9Gly gene polymorphism that codes D3 receptor, or higher expression of transcriptional regulator ΔFosB [ 49 , 50 ]. We have found out that ICD patients are more likely to have sleep disorders (including insomnia, hypersomnia, and REM sleep behavior disorder) compared to non-ICD patients, which is in accordance with previous analyses [ 51 , 52 ]; however, the mechanism of this correlation remains unknown and requires further research [ 53 ]. In our study group, no correlation between the intensity of depression and ICDs occurrence was shown, which is not consistent with results obtained by other researchers [ 54 ].…”
Section: Discussionsupporting
confidence: 91%
“…Moreover, it is believed that ICDs and LID share epigenetic and genetic mechanisms such as Ser9Gly gene polymorphism that codes D3 receptor, or higher expression of transcriptional regulator ΔFosB [ 49 , 50 ]. We have found out that ICD patients are more likely to have sleep disorders (including insomnia, hypersomnia, and REM sleep behavior disorder) compared to non-ICD patients, which is in accordance with previous analyses [ 51 , 52 ]; however, the mechanism of this correlation remains unknown and requires further research [ 53 ]. In our study group, no correlation between the intensity of depression and ICDs occurrence was shown, which is not consistent with results obtained by other researchers [ 54 ].…”
Section: Discussionsupporting
confidence: 91%
“…While treating sleep disorders will likely not affect PD progression, it has the potential for improving NMS and may potentially reduce overall disability and thereby improve the lives of PD patients and their caregivers. 27,28,31 The present study has some limitations. The PDSS is a subjective semiquantitative scale which attempts to provide a holistic and clinical assessment of the complex etiology of sleep problems in PD.…”
Section: Discussionmentioning
confidence: 85%
“…While treating sleep disorders will likely not affect PD progression, it has the potential for improving NMS and may potentially reduce overall disability and thereby improve the lives of PD patients and their caregivers. 27,28,31…”
Section: Discussionmentioning
confidence: 99%
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“…Several studies have investigated the relationship between RBD and ICDs . However, the results have been controversial.…”
Section: Introductionmentioning
confidence: 99%