Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026986 (myelodysplastic syndrome)
 14,926 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The study explored whether apathy and depressive mood symptoms (DMS) are related to cognitive and functional features of dementia in 63 nursing home (NH) residents with early-onset dementia (EOD). All EOD residents from one NH (n = 41) and a random sample from another NH were assessed for depressive symptoms (Montgomery Asberg Depression Rating Scale [MADRS]), apathy (Neuropsychiatric Inventory [NPI]), global cognitive functions (Mini-Mental State Examination [MMSE]), activities of daily living (ADL, Minimum Data Set-Resident Assessment Instrument [MDS-RAI]), and overall dementia severity (Global Deterioration Scale [GDS]). DMS were not associated with apathy and dementia severity. Regression analyses adjusted for age, gender, the type of dementia, and DMS revealed that dementia severity measures accounted, respectively, for 14% (ADL), 13% (GDS), and 9% (MMSE) of the variance in apathy. In line with previous research in older patients, the higher apathy scores were associated with more cognitive and functional problems in EOD.
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PMID:Apathy and depressive mood in nursing home patients with early-onset dementia. 1934 2

Background: The Movement Disorder Society's Unified Parkinson's Disease Rating Scale (MDSUPDRS), Scales for Outcomes in Parkinson's Disease-Autonomic (SCOPA-AUT), Mayo Sleep Questionnaire, Epworth Sleepiness Scale, and Neuropsychiatric Inventory Questionnaire (NPI-Q) are validated instruments for assessing signs and symptoms of Parkinson's disease (PD). Objective: We sought to determine whether responses on the MDS-UPDRS correlate with responses to other scales used in patients with PD. Design: Study subjects were enrolled in the Arizona Study of Aging and Neurodegenerative Disorders (AZSAND). Participants were selected if they had completed all scales within a one-month window. Spearman's rank correlation coefficients were calculated. Results: A total of 96 eligible subjects were identified. High correlation (r-values) was found between the SCOPA-AUT and MDS-UPDRS excessive saliva (0.73; p<0.001), constipation (0.62; p<0.001), and swallowing (0.59; p<0.001) questions. The r-values for the NPI-Q and MDS-UPDRS depression and anxiety questions were 0.53 (p<0.001), and 0.67 (p<0.001). Conclusion: MDS-UPDRS correlates well with some but not all questions from the SCOPA-AUT and NPI-Q. This work emphasizes the importance of employing multiple methods for assessing nonmotor symptoms in patients with PD.
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PMID:Correlation Between the Movement Disorder Society's Unified Parkinson's Disease Rating Scale and Nonmotor Scales in Patients with Parkinson's Disease. 3208 46

Academic centers utilize sequential clinical and neuroimaging assessments, including morphometric ratios, to obtain an unequivocal diagnosis of the non-synucleinopathic forms of Parkinsonism, such as progressive supranuclear palsy (PSP), however, a 1-2 year follow-up is required. The on-going long-lasting trials using anti-tau antibodies for PSP patients might therefore be biased by the incorrect enrollment of Parkinson's disease (PD) patients manifesting early axial signs. This perspective study aimed at achieving two major goals: first, to summarize the established biomarker candidates found in cerebrospinal fluid (CSF) in probable PSP patients, including low p-tau and altered neurofilaments. Second, we share our recent data, from CSF samples of well-selected PSP subjects, attributable to both main variants (and revisited in light of MDS criteria), who were followed for 1 year before and 2 years after lumbar puncture. We found a significantly high level of noradrenaline (NE) in these patients, similar to controls, when compared to PD patients. In contrast, CSF samples, in PD, showed a significant reduction in CSF NE and its major metabolite, which confirmed that PD is a multi-system disease involving several endogenous pathways. The NE axis impairments were prominent in PSP featuring worse NPI. It might represent a counterpart to the early and peculiar psycho-pathological profiles that are observed in tauopathies. In conclusion, we highlight that CSF biomarkers, which are easy to collect, can provide rapid insights as diagnostic tools. Early alterations in endogenous NE machinery in atypical Parkinsonism may represent a specific risk trait in forms characterized by a worse prognosis.
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PMID:Increased Noradrenaline as an Additional Cerebrospinal Fluid Biomarker in PSP-Like Parkinsonism. 3261 21