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StudiuParkinsonÎncredere bună21.06.2026

Safinamide Effects on Sleep Architecture in Motor Fluctuating Parkinson's Disease: A Polysomnographic Study Compared to Rasagiline

A prospective study of 45 Parkinson's disease patients with sleep disturbances compared safinamide and rasagiline, two monoamine oxidase-B inhibitors. Safinamide showed superior sleep improvements including increased deep sleep (N3), better sleep efficiency, and reduced periodic limb movements, with significant improvements on sleep quality scales, while rasagiline showed minimal sleep benefit despite motor symptom improvement in both groups.

StudiuParkinsonÎncredere bună21.06.2026

The Role of Artificial Intelligence and Machine Learning in Parkinson's Disease Diagnosis and Atypical Parkinsonisms

This literature review examines how machine learning techniques, particularly support vector machines and neural networks, can improve early diagnosis and progression prediction in Parkinson's disease by analyzing diverse biomarker data. The analysis demonstrates that more sophisticated machine learning approaches and ensemble models achieve higher diagnostic accuracy than simpler methods, suggesting significant potential for enhancing diagnostic capacity in movement disorders.

StudiuParkinsonÎncredere înaltă21.06.2026

Prevalence and clinical features of cervical dystonia in Parkinson's disease

This prospective study examined 301 consecutive Parkinson's disease patients and found cervical dystonia (CD) present in 9.3%, substantially higher than in the general population, with most cases developing after PD onset. CD-PD patients differed from idiopathic CD patients by being predominantly male, older, and showing milder severity with less head tremor and pain.

StudiuParkinsonÎncredere înaltă21.06.2026

Chronic Musculoskeletal Pain and Risk of Incident Parkinson's Disease: A 13-Year Longitudinal Study

This large population-based cohort study of 355,890 participants followed for 13 years examined whether chronic musculoskeletal pain increases the risk of developing Parkinson's disease and related parkinsonism disorders. Results showed a dose-response relationship: participants with more widespread chronic pain sites had progressively higher risks of incident Parkinson's disease (11-49% increased risk depending on pain extent), though the mechanisms underlying this association remain unclear.

StudiuParkinsonÎncredere bună20.06.2026

B-type natriuretic peptide in Parkinson's disease: a novel biomarker of dysautonomia

This study examines NT-proBNP levels as a potential biomarker for identifying cardiovascular autonomic dysfunction in Parkinson's disease patients. Elevated NT-proBNP was significantly associated with orthostatic hypotension and abnormal autonomic function tests, suggesting it may serve as an early indicator of cardiac autonomic denervation in PD.