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IntroductionCaring for a person with Parkinson’s disease (PD) is associated with an increased risk of psychiatric morbidity and persistent distress. The objective of this study was to describe the burden and the related factors of caregivers of advanced PD (APD) patients either treated with continuous dopaminergic delivery systems or standard therapy.MethodsThis cross-sectional, epidemiologic study conducted in 13 Italian sites enrolled PD patients treated with continuous dopaminergic delivering systems [either levodopa/carbidopa intestinal gel (LCIG) infusion or continuous subcutaneous apomorphine infusion (CSAI)] or continuation of standard of care (SOC) with a caregiver. Patient quality of life (QoL) and caregiver burden were assessed using the Parkinson’s Disease Questionnaire (PDQ-8) and Zarit Burden Inventory (ZBI), respectively.Results126 patients (mean age 69.3 ± 8 years) and their caregivers (mean age 57.9 ± 12.9) were enrolled. Most caregivers were spouses. Fifty-three patients were treated with LCIG, 19 with CSAI, and 54 with SOC. Mean ZBI scores were 29.6 ± 14.4 for LCIG, 35.8 ± 20.2 for CSAI, and 31.4 ± 16.0 for SOC. Caregivers of LCIG, CSAI, and SOC patients showed no burden or mild/moderate burden in 74, 53, and 63% of the cases, respectively. Mean PDQ-8 scores were 11.25 ± 5.67, 11.26 ± 5.55, and 14.22 ± 6.51 in LCIG, CSAI, and SOC patients. Neurologists considered patients “very much or much improved” in 89, 58, and 13% of the LCIG, CSAI, and SOC groups using the Clinical Global Impression–Global Improvement Scale. Predictors significantly associated with caregiver burden were patients and caregivers’ judgment of QoL and caregivers’ need to change work.ConclusionsCaregiver burden showed a tendency to be lower when patients are treated with LCIG than with CSAI or SOC.

The clinical pathway of a patient who experiences cardiac arrest and subsequently dies (with or without organ donation) is complex. It involves uncontrolled (u-) donation after circulatory death (DCD), controlled (c-) DCD, and donor after brain death (DBD). The present paper aims to summarize existing evidence on organ donation rates among out-of-hospital cardiac arrest (OHCA) patients, with a focus on these three donor categories (uDCD, DBD, and cDCD). Furthermore, the potential to expand each donor pathway in OHCA patients will be highlighted, based on available evidence. Among non-survivor OHCA patients, the prevalence of brain death (BD) is estimated to be low, though reported data are not uniform. The diagnosis of BD is made 3 to 6 days after return of spontaneous circulation. The implementation of uDCD is known to be quite challenging due to logistical, ethical, and resource issues. Its rationale is still well grounded, mainly considering two factors: (a) the high incidence of OHCA, such that uDCD donors can be considered an existing pool of potential donors; (b) the uDCD pathway shows feasibility both under organizational (i.e., only lung uDCD program) and clinical views (normothermic regional perfusion, ex vivo machine perfusion, and an appropriate donor–recipient match). Controlled DCDs are donors who died after a planned withdrawal of life-sustaining therapy (WLST). Data on the percentage of cDCD among OHCA patients is not uniform since the percentage of utilized cDCD has been estimated at around 10%. According to available evidence, each donor pathway in OHCA has the potential to be expanded, mainly by the identification of potential donors and the implementation of DCD programs.

Background: The mechanisms underlying extrapyramidal disorders and their anatomical substrate have been extensively investigated. Recently, the role of the claustrum in Parkinson’s disease and other neurodegenerative conditions has been better detailed. The main aim of this review was to summarize the supporting evidence for the role of the claustrum in degenerative and vascular parkinsonism. Methods: The anatomy, biology, vascular supply, and connections of the claustrum in humans were identified and described, providing the substrate for the vascular involvement of the claustrum in large- and small-vessel disease. The vascular supply of the claustrum includes up to three different sources from a single artery, the middle cerebral artery, and it is known as territory with an intermediate hemodynamic risk. The connections of the claustrum make it a sensory integrator and a relevant point in several networks, from consciousness to movement planning. Conclusions: The claustrum is still an incompletely explained structure. However, recent description of its multiple connections indicate that it is involved in several diseases, including Parkinson’s disease. The evidence underlying its potential role in vascular parkinsonism is still scarce, but it might be a field warranting future investigations.

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Objective No direct comparisons of the effect of natalizumab and ocrelizumab on progression independent of relapse activity (PIRA) and relapse‐associated worsening (RAW) events are currently available. We aimed to compare the risk of achieving first 6 months confirmed PIRA and RAW events and irreversible Expanded Disability Status Scale (EDSS) 4.0 and 6.0 in a cohort of naïve patients treated with natalizumab or ocrelizumab from the Italian Multiple Sclerosis Register. Methods Patients with a first visit within 1 year from onset, treated with natalizumab or ocrelizumab, and ≥3 visits were extracted. Pairwise propensity score‐matched analyses were performed. Risk of reaching the first PIRA, RAW, and EDSS 4.0 and 6.0 events were estimated using multivariable Cox proportional hazards models. Kaplan–Meier curves were used to show cumulative probabilities of reaching outcomes. Results In total, 770 subjects were included (natalizumab = 568; ocrelizumab = 212) and the propensity score‐matching retrieved 195 pairs. No RAW events were found in natalizumab group and only 1 was reported in ocrelizumab group. A first PIRA event was reached by 23 natalizumab and 25 ocrelizumab exposed patients; 7 natalizumab‐ and 10 ocrelizumab‐treated patients obtained an irreversible EDSS 4.0, while 13 natalizumab‐ and 15 ocrelizumab‐treated patients reached an irreversible EDSS 6.0. No differences between the two groups were found in the risk (HR, 95%CI) of reaching a first PIRA (1.04, 0.59–1.84; p = 0.88) event, an irreversible EDSS 4.0 (1.23, 0.57–2.66; p = 0.60) and 6.0 (0.93, 0.32–2.68; p = 0.89). Interpretation Both medications strongly suppress RAW events and, in the short term, the risk of achieving PIRA events, EDSS 4.0 and 6.0 milestones is not significantly different.

Background Papillary fibroelastoma is the third most common primary benign tumor with an incidence of up to 0.33% in autopsy series; it accounts for approximately 75% of all cardiac valvular tumors. Case presentation We describe a rare case of a 28-Year-old man that while playing football, had a sudden onset of neurological deficit: aphasia, right hemiparesis and right facial numbness. Transthoracic echocardiography (TTE) showed a 10x10 mm mass attached to the anterior mitral valve leaflet. The patient was treated surgically for the prevention of further embolic complications. Histologic examination of the resected mass revealed a papillary fibroelastoma. It is the third most frequent primary cardiac tumor, after myxoma and fibroma, and the most common primary tumor of heart valves. Despite the benign nature of this tumor, it carries very high risk of embolic complications. The successful complete resection of the papillary fibroelastoma is curative and the long-term postoperative prognosis is excellent. Conclusions Differential diagnosis of cardiac masses requires clinical informations, laboratory tests, blood cultures and appropriate use of imaging modalities. Papillary fibroelastoma is a potential cause of embolic stroke in the young. The prompt surgical excision of papillary fibroelastoma is curative and the long-term postoperative prognosis is excellent.

IntroductionThe differential diagnosis of Primary Central Nervous System Angiitis (PACNS) is complex and includes several inflammatory and non-inflammatory conditions. Among the first ones, post-infectious CNS vasculitides represent a relevant topic and they are often underdiagnosed. Aims. The main aim of this review is to summarize the clinical and neuroimaging features of post-infectious vasculitides, highlighting the diagnostic clues and the need to carefully consider them in the differential diagnosis of PACNS.FindingsSeveral infectious agents (viruses, bacteria, fungi and parasites) can be involved in documented post-infectious vasculitides, often with a pathological confirmation. Post-infectious vasculitides involve not only immunocompromised hosts but also immunocompetent people and the diagnosis might be complicated by the lack of close time relationship between infections and neuro-logical symptoms, as in Varicella Zoster Virus (VZV) related vasculopathy in adults. Several complications may occur, ranging from ischemic to hemorrhagic stroke, from arterial to venous thrombosis, from large to small vessel involvement, often simultaneously.ConclusionsPost-infectious vasculitides are caused by a broad spectrum of microorganisms and they should be carefully considered in the differential diagnosis of some neurological pictures and neuroradiologicals findings in immunocompetent adults too.

Introduction The differential diagnosis of Primary Central Nervous System Angiitis (PACNS) is complex and includes several inflammatory and non-inflammatory conditions. Among the first ones, post-infectious CNS vasculitides represent a relevant topic and they are often underdiagnosed. Aims. The main aim of this review is to summarize the clinical and neuroimaging features of post-infectious vasculitides, highlighting the diagnostic clues and the need to carefully consider them in the differential diagnosis of PACNS. Findings Several infectious agents (viruses, bacteria, fungi and parasites) can be involved in documented post-infectious vasculitides, often with a pathological confirmation. Post-infectious vasculitides involve not only immunocompromised hosts but also immunocompetent people and the diagnosis might be complicated by the lack of close time relationship between infections and neuro-logical symptoms, as in Varicella Zoster Virus (VZV) related vasculopathy in adults. Several complications may occur, ranging from ischemic to hemorrhagic stroke, from arterial to venous thrombosis, from large to small vessel involvement, often simultaneously. Conclusions Post-infectious vasculitides are caused by a broad spectrum of microorganisms and they should be carefully considered in the differential diagnosis of some neurological pictures and neuroradiologicals findings in immunocompetent adults too.

IntroductionThe GREENFIELD observational study assessed the effect of levodopa/carbidopa intestinal gel (LCIG) on motor and non-motor symptoms, and the related impact on patient quality of life and caregiver burden up to 8 years.MethodsFinal results of a large Italian cohort of patients who started LCIG in routine care between 2007 and 2014 are presented. Comparison between baseline (before LCIG) and follow-up visits on yearly basis (visit 2/3) is reported. Primary endpoint was Unified Parkinson’s Disease Rating Scale (UPDRS-IV) Item 39; secondary endpoints were UPDRS I and II, dyskinesia items, PD Quality of Life Questionnaire-39, Parkinson’s Disease Sleep Scale-2, Gait and Falls Questionnaire, Questionnaire on Impulsive Disorders, and Relative Stress Scale.ResultsOverall, 145 patients from 14 centers were assessed with a mean time since LCIG start of 2.8 ± 1.7 years at visit 2. The mean UPDRS-IV item 39 score showed significant reductions compared to baseline (mean score 2.0 ± 0.81) at visit 2 (mean score 0.9 ± 0.69; − 55%; p < 0.001) and at visit 3 (mean score 1.0 ± 0.75; − 50%; p < 0.001). At visit 3, significant reductions were observed for dyskinesia duration score (− 28%; p < 0.001), dyskinesia disability (− 40%; p < 0.001), and painful dyskinesia (− 50%; p < 0.001). Overall, 40 (27.6%) patients experienced 49 serious adverse events which were considered related to PEG/J procedure or to device in 16.3% of the cases.ConclusionsThe results of this study support the long-term efficacy of LCIG on PD symptoms as well as on activities of daily living. The adverse events were consistent with the established LCIG safety profile.

‘Active’ and ‘non-active’ secondary progressive MS (SPMS) have distinct pathophysiological mechanisms and clinical characteristics, but there is still no consensus regarding the frequency of these MS forms in the real-world setting. We aimed to evaluate the frequency of ‘active’ and ‘non-active’ SPMS in a large cohort of Italian MS patients and the differences in terms of clinical and MRI characteristics and disease progression. This multicenter study collected data about MS patients who have transitioned to the SP form in the period between 1st January 2014 and 31st December 2019 and followed by the MS centers contributing to the Italian MS Registry. Patients were divided into ‘active SPMS’ and ‘non-active SPMS’, based on both reported MRI data and relapse activity in the year before conversion to SPMS. Out of 68,621, 8,316 (12.1%) patients were diagnosed with SPMS. Out of them, 872 (10.5%) were classified into patients with either ‘active’ or ‘non-active’ SPMS. A total of 237 were classified into patients with ‘active SPMS’ (27.2%) and 635 as ‘non-active SPMS’ (72.8%). ‘Non-active SPMS’ patients were older, with a longer disease duration compared to those with ‘active SPMS’. The percentages of patients showing progression independent of relapse activity (PIRA) at 24 months were similar between ‘active’ and ‘non-active’ SPMS patients (67 [27.4%] vs 188 [29.6%]; p  = 0.60). In the ‘active’ group, 36 (15.2%) patients showed relapse-associated worsening (RAW). Comparison of the survival curves to EDSS 6 and 7 according to disease activity did not show significant differences ( p  = 0.68 and p  = 0.71). ‘Active’ and ‘non-active’ SPMS patients had a similar risk of achieving disability milestones, suggesting that progression is primarily attributed to PIRA and only to a small extent to disease activity.