Stella, Florindo [UNESP]Gobbi, Lilian T. B. [UNESP]Gobbi, Sebastião [UNESP]Oliani, Merlyn M. [UNESP]Tanaka, Kátia [UNESP]Pieruccini-Faria, Frederico [UNESP]2014-05-272014-05-272007-06-01Arquivos de Neuro-Psiquiatria, v. 65, n. 2 B, p. 406-410, 2007.0004-282X1678-4227http://hdl.handle.net/11449/69684Background: Impairment in non-motor functions such as disturbances of some executive functions are also common events in Parkinson's disease patients. Objective: To verify the performance of Parkinson's disease patients in activities requiring visuoconstructive and visuospatial skills. Method: Thirty elderly patients with mild or moderate stages of Parkinson's disease were studied. The assessment of the clinical condition was based on the unified Parkinson's disease rating scale (56.28; SD=33.48), Hoehn and Yahr (2.2; SD=0.83), Schwab and England (78.93%), clock drawing test (7.36; SD=2.51), and mini-mental state examination (26.48; SD=10.11). Pearson's correlation and stepwise multiple regression were used for statistical analyses. Results: The patients presented deterioration in visuospatial and visuoconstructive skills. Conclusion: The clock drawing test proved to be a useful predictive tool for identifying early cognitive impairment in these individuals.406-410engCognition disordersNeuropsychological testsParkinson's diseasepramipexoleselegilineclinical assessment toolcognitive defectcorrelation coefficientdepth perceptionearly diagnosismonotherapymotor performanceneuropsychological testoutcome assessmentParkinson diseasepredictor variablestatistical analysisUnified Parkinson Disease Rating ScaleSeverity of Illness IndexSpace PerceptionVisual PerceptionEarly impairment of cognitive functions in Parkinson's diseaseArtigo10.1590/S0004-282X2007000300008S0004-282X2007000300008WOS:000248225000008Acesso aberto2-s2.0-345476155472-s2.0-34547615547.pdf7964386240653380