2018
DOI: 10.3346/jkms.2018.33.e300
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Psychiatric Manifestation in Patients with Parkinson's Disease

Abstract: Parkinson's disease (PD) is the second most common neurodegenerative disorder. Although its major manifestation is motor symptoms, resulting from the loss of dopaminergic neurons in the substantia nigra, psychiatric symptoms, such as depression, anxiety, hallucination, delusion, apathy and anhedonia, impulsive and compulsive behaviors, and cognitive dysfunction, may also manifest in most patients with PD. Given that the quality of life — and the need for institutionalization — is so highly dependent on the psy… Show more

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Cited by 91 publications
(69 citation statements)
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“…In moderate PD, Tandberg and colleagues 22 found that individuals with PD had a higher prevalence of DMS (39% vs. 12%, P < 0.01), but not DIS (32% vs. 22%, P > 0.05), than non-PD sleepers. In the Parkinson's and non-motor symptoms (PRIAMO) multicenter study, Barone and colleagues 23 found that in patients with moderate PD, 36.9% reported insomnia…”
Section: Insomnia Complaints In Pdmentioning
confidence: 99%
See 1 more Smart Citation
“…In moderate PD, Tandberg and colleagues 22 found that individuals with PD had a higher prevalence of DMS (39% vs. 12%, P < 0.01), but not DIS (32% vs. 22%, P > 0.05), than non-PD sleepers. In the Parkinson's and non-motor symptoms (PRIAMO) multicenter study, Barone and colleagues 23 found that in patients with moderate PD, 36.9% reported insomnia…”
Section: Insomnia Complaints In Pdmentioning
confidence: 99%
“…17,19,33,35 In adjusted models controlling for PD severity, duration, sex, medications, and other covariates, Gjerstad and colleagues 19 reported that depressive symptoms were significantly associated with insomnia symptoms. Although anxiety disorders often coexist with depression in PD, 36 studies controlling for anxiety and depressive symptoms concurrently show that depression may be the stronger predictor of insomnia symptoms in PD. 33,35 PD-related psychosis and nocturnal hallucinations can also contribute to sleep disruption.…”
Section: Nonmotor Psychiatric Factorsmentioning
confidence: 99%
“…Anxiety is common at all stages of PD: from the premotor period to the advanced stages of the disease [11,45,46]. Even in the classic Essay on tremor palsy, J. Parkinson noted the importance of anxiety symptoms in the dynamics of PD [47].…”
Section: Anxiety and The Spectrum Of Anxiety Disordersmentioning
confidence: 99%
“…There is increase in the frequency of seeking psychiatric care during the premotor phase of PD [10]. Despite the abundance of PPD, the attention of clinicians is focused on the motor sphere, and psychopathological symptoms remain unrecognized, due to the symptomatic "overlap" of psychiatric and motor complaints [11]. There are different views on the origin of PPD.…”
mentioning
confidence: 99%
“…Although PD is generally considered to be a typical dyskinesia, basically all patients with PD are complicated with nonmotor symptoms, thus increasing the overall burden of PD [4]. Advances in the studies of PD have increasingly focused on the nonmotor symptoms of PD, which mainly include depression, anxiety, sleep disorders, and cognitive dysfunction [5]; depression in PD (dPD) is the most common nonmotor symptom in patients with PD [6,7] Numerous studies have demonstrated that compared with motor symptoms, nonmotor symptoms, especially depression and cognitive dysfunction, have greater effects on the quality of life of patients with PD [8]. If early diagnosis and reasonable treatments of nonmotor symptoms in patients with PD can be realized, the quality of life of the patients can be greatly improved and the burdens of their families and society as a whole can be reduced.…”
Section: Introductionmentioning
confidence: 99%