Publications by authors named "Radicati F"

Article Synopsis
  • The study examines how the reactivity of alpha rhythms in the brain changes when moving from eyes-closed to eyes-open conditions, specifically comparing patients with Parkinson's disease dementia (PDD) and Alzheimer's disease dementia (ADD).
  • Researchers analyzed data from 73 PDD patients, 35 ADD patients, and 25 healthy individuals, discovering that 88% of healthy participants showed significant reactivity compared to only 35% of PDD patients.
  • The findings indicate that PDD patients have reduced ability to adjust their brain activity in response to visual stimuli, highlighting a potential neurophysiological marker that could be targeted in treatments aimed at improving attention in these patients.
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Clinical rating scales typically includes subjective evaluations, and their time-limited duration may fail to capture daily fluctuations in motor symptoms resulting from Parkinson's disease (PD). Recently, a new tool (i.e.

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Gender is an important factor influencing epidemiological and clinical features of Parkinson's disease (PD). We aimed to evaluate gender differences in the expression of a panel of miRNAs (miR-34a-5p, miR-146a, miR-155, miR-29a, miR-106a) possibly involved in the pathophysiology or progression of disease. Serum samples were obtained from 104 PD patients (58 men and 46 women) never treated with levodopa.

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Chronic constipation is a highly prevalent and often under-appreciated gastrointestinal disorder in PD associated with significant impairment in quality of life. In this study, we investigated the efficacy and safety of PHGG plus hyaluronate (PHGG+) in patients suffering from PD and constipation. Thirty-four PD patients have been recruited in an open-label pilot study and measured symptoms and quality of life instruments related to constipation.

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Background: The aetiology of Parkinson's disease (PD) is still very controversial, with a peculiar lack of established risk factors or protective behavior.

Methods: We carried out a case-control study of 634 idiopathic PD patients admitted from 2011 to 2015 to two hospitals located in central Italy and 532 controls matched by hospital, gender and age (± 5 years). The study questionnaire included questions on host factors, family history, residence, occupation and lifestyle.

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This study was addressed to determine the presence of Parkinson disease (PD) manifestations, their distribution according to motor subtypes, and the relationships with health-related quality of life (QoL) using the recently validated European Parkinson's Disease Association sponsored Parkinson's Disease Composite Scale (PDCS). Frequency of symptoms was determined by the scores of items (present if >0). Using ROC analysis and Youden method, MDS-UPDRS motor subtypes were projected on the PDCS to achieve a comparable classification based on the PDCS scores.

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Introduction: The overall frequency of postural abnormalities (PA) in Parkinson's disease (PD) is unknown. We evaluated the overall prevalence of PA and assessed the association with demographic and clinical variables.

Methods: For this multicenter, cross-sectional study, consecutive PD outpatients attending 7 tertiary Italian centers were enrolled.

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Aims: While several generic preparations of levodopa/carbidopa and levodopa/benserazide (LBD) are currently available, pharmacokinetic (PK) equivalence and therapeutic equivalence studies with levodopa generics are not available in Italy. Lack of data on generic formulations is a critical factor for their limited use in this country and often lead patients to refuse the generic version of the branded drug.

Methods: An experimental, 2-centre, randomized, double-blind, 2-sequence, noninferiority cross-over study was designed to evaluate both the PK equivalence and clinical equivalence of multiple doses of the generic preparation of LDB, Teva Italia, compared to the originator (Madopar).

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Background And Purpose: A composite instrument able to rapidly and reliably assess the most relevant motor and non-motor afflictions suffered by Parkinson's disease (PD) patients in a real world clinic setting is an unmet need. The recently validated PD Composite Scale (PDCS) was designed to fulfil this gap as a quick, comprehensive PD assessment. The objective of this study was extensive evaluation of the PDCS's clinimetric properties using a large international sample.

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Background And Purpose: In patients with Parkinson's disease (PD) with motor fluctuations, total daily OFF time is comprised of both end-of-dose time and the time taken to turn ON with medication. However, little is known about the impact of delays in ON time.

Methods: This was a single-visit pilot study of fluctuating patients with PD attending a routine appointment.

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NMSs have been extensively studied in PD patients but not in other forms of parkinsonism such as Progressive Supranuclear Palsy (PSP). The primary objective of this study was to analyze the frequency, severity and the type of non-motor symptoms (NMS) in PSP patients using the non-motor symptoms scale (NMSS). The secondary objective was to differentiate NMS between PSP and Parkinson's disease (PD).

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Background And Purpose: The aim was to validate the Parkinson's Disease Composite Scale (PDCS).

Methods: The study included 194 Parkinson's disease (PD) patients in five countries. Investigators completed the following scales: PDCS, the Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS), Parkinson's Disease Sleep Scale Version 2, Montreal Cognitive Assessment, the Scale for Evaluation of Neuropsychiatric Disorders in Parkinson's Disease and the Clinical Impression of Severity Index for PD (CISI-PD).

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Background: The Lee Silverman Voice Treatment (LSVT®) was specifically created and tested to comply with the needs of individuals with Parkinson's disease (PD) and other neurological problems. This is a high effort intensive treatment that aims at increasing vocal intensity through the increase of subglottal air pressure, i.e.

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The approach to early Parkinson's disease denotes the communication of the diagnosis and important decisions, such as when and how to start treatment. Evidence based medicine and guidelines indicate which drugs have robust evidence of efficacy and tolerability in this specific population. However, de-novo patients may show different characteristics and they may be in a different phase of their disease.

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Introduction: The need for multiple administrations and a difficult titration schedule has always represented a limit in the use of dopamine agonists in the treatment of early Parkinson's disease. To avoid these problems, Ropinirole prolonged release (RPR), a non-ergoline dopamine receptor agonist that can be taken once a day, has been formulated. The prolonged release formulation has higher patient compliance due to a simpler and fastest titration schedule; the once-a-day administration makes this molecule especially suitable for young Parkinsonian patients who are still working and having an active lifestyle.

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