Differentiating clinical examinations of Parkinson’s and parkisonisms
Introduction: The main symptoms of Parkinson are: tremors, movement resistance, postural instability and bradykinesia. However, other diseases such as Progressive Supranuclear Paralysis, Multiple System Atrophy and Corticobasal Degeneration have similar symptoms. This similarity generates a difficulty of diagnosis, for example, Corticobasal Degeneration is often diagnosed by autopsy. Objectives: To define the differentiating symptoms of Parkinson and the diseases mentioned and to find clinical tests that could aid in the diagnosis. Methodology: The integrative review utilized Scielo and Pubmed databases and the selected clinical examinations were obtained by the book Exame Clinico - 8° edition. Results: Multiple Systems Atrophy is distinguished from Parkinson by occurrence of cerebelar abnormalities, therefore Romberg Test can evidence modified coordination, which may be indicative of Multiple System Atrophy. Corticobasal Degeneration causes loss of ability to identify things by touch and impaired sensitivity on one side of the body, thereby the verification of stereognosia and the examination of superficial sensitivity are useful. Supranuclear Paralysis Progressive generates difficulty of performing vertical movements, thus the examination of ocular motility is necessary. Conclusion: Only clinical examinations aren’t sufficient to generate an accurate diagnosis and complementary exams are necessary for greater precision. However, knowledge about differentiating clinical examinations helps to generate a line of reasoning and examinations to be requested.