Teaching Program for the Movement Disorder Society-Sponsored Revision of the Unified Parkinson's Disease Rating Scale: (MDS-UPDRS)
Department of Neurological Sciences, Rush University Medical Center, Chicago, Illinois 60612, USA. Movement Disorders
(Impact Factor: 5.68).
07/2010; 25(9):1190-4. DOI: 10.1002/mds.23096
To accompany the newly developed Movement Disorder Society revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS), we developed a teaching program. The DVD-based program covers the four parts of the scale with visual and verbal instructions for uniform application. For the motor section (Part III), all items except rigidity are shown with an example of each rating option (0-4) as agreed upon by a panel of experts. The rate of agreement for the selected samples was always significant, with Kendall's coefficient of concordance W ranging between 0.99 and 0.72. The teaching program also provides a full patient examination with rating answers provided and four full MDS-UPDRS cases for a Certificate Program exercise of Part III. This training program is in English, but as non-English official translations of the MDS-UPDRS are developed, the program can be potentially modified into different languages.
Available from: Glenn T Stebbins
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ABSTRACT: Psychotic symptoms are a frequent occurrence in Parkinson's disease (PD), affecting up to 50% of patients. The Movement Disorder Society established a Task Force on Rating Scales in PD, and this critique applies to published, peer-reviewed rating psychosis scales used in PD psychosis studies. Twelve psychosis scales/questionnaires were reviewed. None of the reviewed scales adequately captured the entire phenomenology of PD psychosis. While the Task Force has labeled some scales as "recommended" or "suggested" based on the fulfilling-defined criteria, none of the current scales contained all the basic content, mechanistic and psychometric properties needed to capture PD psychotic phenomena and to measure clinical response over time. Different scales may be better for some settings versus others. Since one scale may not be able to serve all needs, a scale used to measure clinical response and change over time [such as the Clinical Global Impression Scale (CGIS)] may need to be combined with another scale better at cataloging specific features [such as the Neuropsychiatric Inventory (NPI) or Schedule for Assessment of Positive Symptoms (SAPS)]. At the present time, for clinical trials on PD psychosis assessing new treatments, the following are recommended primary outcome scales: NPI (for the cognitively impaired PD population or when a caregiver is required), SAPS, Positive and Negative Syndrome Scale (PANSS), or Brief Psychiatric Rating Scale (BPRS) (for the cognitively intact PD population or when the patient is the sole informant). The CGIS is suggested as a secondary outcome scale to measure change and response to treatment over time.
Movement Disorders 03/2008; 23(4):484-500. DOI:10.1002/mds.21875 · 5.68 Impact Factor
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ABSTRACT: Standard neurology texts list a reduced blink rate as one of the clinical features of Parkinson's disease. However, there are few clinical studies which have quantified this clinical sign. Here we present the results of a quantified study in a cohort of cases and controls using a standard protocol. Cases meeting standard criteria for a diagnosis of Parkinson's disease were studied together with age- and sex-matched controls. Baseline data included age, sex, duration of disease, Hoehn and Yahr stage, mini-mental state examination and treatment. Subjects were videoed undertaking three different tasks: being interviewed, watching a video, and reading from a book. Blink rates were calculated as a mean 'per minute' figure for each of the three tasks. A meta-analysis of previous studies of blink rate was undertaken. A total of 20 cases and 41 controls were studied. A decline in blink rate with increasing age was seen for cases but not controls. A significant reduction in blink rate was seen in cases when compared with controls for each of the test conditions. Blink rates were highest in subjects when being interviewed and were lowest whilst reading a passage in both cases and controls. No effect of disease duration, severity or treatment was observed. We have quantified the reduction in blink rate which has long been recognised as a feature of Parkinson's disease. We have identified factors which determine blink rate within individuals. We have also been able to define normal and abnormal levels for blink rate which may be of value clinically and for future research.
Journal of Neurology 10/2011; 259(4):739-44. DOI:10.1007/s00415-011-6261-0 · 3.38 Impact Factor
Available from: Arben Taravari
Neuroimaging for Clinicians - Combining Research and Practice, 12/2011; , ISBN: 978-953-307-450-4
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