ParkinsonCanadaV1, PascalFrancis, Corpus, bibRecord, 000152

Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease

Identifieur interne : 000152 ( PascalFrancis/Corpus ); précédent : 000151; suivant : 000153

Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease

Auteurs : Abdul Qayyum Rana ; Haris Munirvaid ; Adnaan Edun ; Okan D ; Mohammed A. Rana

Source :

Journal of the neurological sciences [ 0022-510X ] ; 2012.

RBID : Pascal:12-0448483

Descripteurs français

Pascal (Inist)
- Démence, Hallucination visuelle, Tremblement, Maladie de Parkinson, Pathologie du système nerveux.

English descriptors

KwdEn :
- Dementia, Nervous system diseases, Parkinson disease, Tremor, Visual hallucination.

Abstract

Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A11	`02`	`1`		`@1 MUNIRVAID (Haris)`
A11	`03`	`1`		`@1 EDUN (Adnaan)`
A11	`04`	`1`		`@1 D (Okan)`
A11	`05`	`1`		`@1 RANA (Mohammed A.)`
A14	`01`			`@1 Parkinson's Clinic of Eastern Toronto @3 CAN @Z 1 aut.`
A14	`02`			`@1 University of Toronto @3 CAN @Z 2 aut. @Z 3 aut.`
A14	`03`			`@1 Department of Neurology, Mersin University @2 Mersin @3 TUR @Z 4 aut.`
A14	`04`			`@1 York University Toronto @3 CAN @Z 5 aut.`
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A21				`@1 2012`
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A44				`@0 0000 @1 © 2012 INIST-CNRS. All rights reserved.`
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A64	`01`	`1`		`@0 Journal of the neurological sciences`
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C01	`01`		`ENG`	@0 Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.
C02	`01`	`X`		`@0 002B17`
C02	`02`	`X`		`@0 002B17G`
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C03	`01`	`X`	`ENG`	`@0 Dementia @5 01`
C03	`01`	`X`	`SPA`	`@0 Demencia @5 01`
C03	`02`	`X`	`FRE`	`@0 Hallucination visuelle @2 NM @5 02`
C03	`02`	`X`	`ENG`	`@0 Visual hallucination @2 NM @5 02`
C03	`02`	`X`	`SPA`	`@0 Alucinación visual @2 NM @5 02`
C03	`03`	`X`	`FRE`	`@0 Tremblement @5 03`
C03	`03`	`X`	`ENG`	`@0 Tremor @5 03`
C03	`03`	`X`	`SPA`	`@0 Temblor @5 03`
C03	`04`	`X`	`FRE`	`@0 Maladie de Parkinson @2 NM @5 04`
C03	`04`	`X`	`ENG`	`@0 Parkinson disease @2 NM @5 04`
C03	`04`	`X`	`SPA`	`@0 Parkinson enfermedad @2 NM @5 04`
C03	`05`	`X`	`FRE`	`@0 Pathologie du système nerveux @5 05`
C03	`05`	`X`	`ENG`	`@0 Nervous system diseases @5 05`
C03	`05`	`X`	`SPA`	`@0 Sistema nervioso patología @5 05`
C07	`01`	`X`	`FRE`	`@0 Maladie dégénérative @5 37`
C07	`01`	`X`	`ENG`	`@0 Degenerative disease @5 37`
C07	`01`	`X`	`SPA`	`@0 Enfermedad degenerativa @5 37`
C07	`02`	`X`	`FRE`	`@0 Mouvement involontaire @5 38`
C07	`02`	`X`	`ENG`	`@0 Involuntary movement @5 38`
C07	`02`	`X`	`SPA`	`@0 Movimiento involuntario @5 38`
C07	`03`	`X`	`FRE`	`@0 Trouble neurologique @5 40`
C07	`03`	`X`	`ENG`	`@0 Neurological disorder @5 40`
C07	`03`	`X`	`SPA`	`@0 Trastorno neurológico @5 40`
C07	`04`	`X`	`FRE`	`@0 Pathologie de l'encéphale @5 41`
C07	`04`	`X`	`ENG`	`@0 Cerebral disorder @5 41`
C07	`04`	`X`	`SPA`	`@0 Encéfalo patología @5 41`
C07	`05`	`X`	`FRE`	`@0 Syndrome extrapyramidal @5 42`
C07	`05`	`X`	`ENG`	`@0 Extrapyramidal syndrome @5 42`
C07	`05`	`X`	`SPA`	`@0 Extrapiramidal síndrome @5 42`
C07	`06`	`X`	`FRE`	`@0 Pathologie du système nerveux central @5 43`
C07	`06`	`X`	`ENG`	`@0 Central nervous system disease @5 43`
C07	`06`	`X`	`SPA`	`@0 Sistema nervosio central patología @5 43`
N21				`@1 345`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 12-0448483 INIST
ET :	Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease
AU :	QAYYUM RANA (Abdul); MUNIRVAID (Haris); EDUN (Adnaan); D (Okan); RANA (Mohammed A.)
AF :	Parkinson's Clinic of Eastern Toronto/Canada (1 aut.); University of Toronto/Canada (2 aut., 3 aut.); Department of Neurology, Mersin University/Mersin/Turquie (4 aut.); York University Toronto/Canada (5 aut.)
DT :	Publication en série; Niveau analytique
SO :	Journal of the neurological sciences; ISSN 0022-510X; Coden JNSCAG; Pays-Bas; Da. 2012; Vol. 323; No. 1-2; Pp. 158-161; Bibl. 20 ref.
LA :	Anglais
EA :	Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.
CC :	002B17; 002B17G
FD :	Démence; Hallucination visuelle; Tremblement; Maladie de Parkinson; Pathologie du système nerveux
FG :	Maladie dégénérative; Mouvement involontaire; Trouble neurologique; Pathologie de l'encéphale; Syndrome extrapyramidal; Pathologie du système nerveux central
ED :	Dementia; Visual hallucination; Tremor; Parkinson disease; Nervous system diseases
EG :	Degenerative disease; Involuntary movement; Neurological disorder; Cerebral disorder; Extrapyramidal syndrome; Central nervous system disease
SD :	Demencia; Alucinación visual; Temblor; Parkinson enfermedad; Sistema nervioso patología
LO :	INIST-12185.354000506862530270
ID :	12-0448483

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Pascal:12-0448483

Le document en format XML

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<front><div type="abstract" xml:lang="en">Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.</div>
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<fC01 i1="01" l="ENG"><s0>Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.</s0>
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<server><NO>PASCAL 12-0448483 INIST</NO>
<ET>Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease</ET>
<AU>QAYYUM RANA (Abdul); MUNIRVAID (Haris); EDUN (Adnaan); D (Okan); RANA (Mohammed A.)</AU>
<AF>Parkinson's Clinic of Eastern Toronto/Canada (1 aut.); University of Toronto/Canada (2 aut., 3 aut.); Department of Neurology, Mersin University/Mersin/Turquie (4 aut.); York University Toronto/Canada (5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of the neurological sciences; ISSN 0022-510X; Coden JNSCAG; Pays-Bas; Da. 2012; Vol. 323; No. 1-2; Pp. 158-161; Bibl. 20 ref.</SO>
<LA>Anglais</LA>
<EA>Objectives: Both visual hallucinations and cognitive dysfunction are experienced by a significant number of patients with Parkinson's disease. There were three main objectives of this study: (1) to determine if there is a difference in the prevalence of dementia in patients with tremor versus non-tremor dominant Parkinson's; (2) to determine if there is a difference of prevalence of visual hallucinations in patients with tremor and non-tremor dominant Parkinson's disease; and (3) to determine if there is a relationship between visual hallucinations and dementia in Parkinson's disease patients. Background: Dementia and visual hallucinations are common non-motor symptoms of Parkinson's disease that affect a significant number of patients. Previous research has shown that visual hallucinations may be predictive of future onset of dementia. We wanted to compare the prevalence of these non-motor symptoms in tremor vs. non-tremor dominant Parkinson's disease, although previous research has shown that dementia may be more common in the akinetic rigid variant of Parkinson's disease without tremor. Visual hallucinations have not yet been studied in this way. Methods: We performed a retrospective chart analysis on 314 patients with Parkinson's disease in this study. Patients meeting the inclusion criteria were stratified into several categories based on the presence or absence of tremor dominant PD, akinetic rigid dominant PD, dementia and visual hallucinations. Nonparametric tests were used for performing statistical analyses. The Chi Squared test was used for the analysis of categorical variables. Results: Patients without tremor had a higher prevalence of dementia (29%) than those with tremor (14%). There was no difference in visual hallucinations in tremor versus non-tremor patients, although there was a significant trend between tremor and visual hallucinations in female patients. A significant correlation was found between dementia and visual hallucinations in the sample, however further investigation showed this was largely associated with female Parkinson's disease patients.</EA>
<CC>002B17; 002B17G</CC>
<FD>Démence; Hallucination visuelle; Tremblement; Maladie de Parkinson; Pathologie du   système nerveux</FD>
<FG>Maladie dégénérative; Mouvement involontaire; Trouble neurologique; Pathologie de l'encéphale; Syndrome extrapyramidal; Pathologie du   système nerveux central</FG>
<ED>Dementia; Visual hallucination; Tremor; Parkinson disease; Nervous system diseases</ED>
<EG>Degenerative disease; Involuntary movement; Neurological disorder; Cerebral disorder; Extrapyramidal syndrome; Central nervous system disease</EG>
<SD>Demencia; Alucinación visual; Temblor; Parkinson enfermedad; Sistema nervioso patología</SD>
<LO>INIST-12185.354000506862530270</LO>
<ID>12-0448483</ID>
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	La maladie de Parkinson au Canada (serveur d'exploration)
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La maladie de Parkinson au Canada (serveur d'exploration)

Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease

Relationship of dementia and visual hallucinations in tremor and non-tremor dominant Parkinson's disease

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