Longitudinal MRI quantification of muscle degeneration in Duchenne muscular dystrophy.

Objective: The aim of this study was to evaluate the usefulness of magnetic resonance imaging (MRI) in detecting the progression of Duchenne muscular dystrophy (DMD) by quantification of fat infiltration (FI) and muscle volume index (MVI, a residual-to-total muscle volume ratio).

Methods: Twenty-six patients (baseline age: 5-12 years) with genetically proven DMD were longitudinally analyzed with lower limb 3T MRI, force measurements, and functional tests (Gowers, 10-m time, North Star Ambulatory Assessment, 6-min walking test). Five age-matched controls were also examined, with a total of 85 MRI studies.

Primary pituitary lymphoma: an update of the literature.

Primary intracranial lymphomas (Weller et al. in Neuro Oncol 14(12):1481-1484, 2012) are an emerging disease and an isolated localization in the pituitary gland i.e.

Effects of Physical Rehabilitation Integrated with Rhythmic Auditory Stimulation on Spatio-Temporal and Kinematic Parameters of Gait in Parkinson's Disease.

Movement rehabilitation by means of physical therapy represents an essential tool in the management of gait disturbances induced by Parkinson's disease (PD). In this context, the use of rhythmic auditory stimulation (RAS) has been proven useful in improving several spatio-temporal parameters, but concerning its effect on gait patterns, scarce information is available from a kinematic viewpoint. In this study, we used three-dimensional gait analysis based on optoelectronic stereophotogrammetry to investigate the effects of 5 weeks of supervised rehabilitation, which included gait training integrated with RAS on 26 individuals affected by PD (age 70.

Gangliocytomas of the sellar region: A challenging diagnosis.

Gangliocytoma of the sellar region are extremely rare and often coexist with pituitary adenoma. Aim of this review is to collect all the cases reported in literature and to summarize the most recent literature evidences on the subject. A systematic review was performed through PubMed searching for articles describing gangliocytoma of the sellar region in the adult population, up to September 2015.

Skeletal Muscle Differentiation on a Chip Shows Human Donor Mesoangioblasts' Efficiency in Restoring Dystrophin in a Duchenne Muscular Dystrophy Model.

Unlabelled: : Restoration of the protein dystrophin on muscle membrane is the goal of many research lines aimed at curing Duchenne muscular dystrophy (DMD). Results of ongoing preclinical and clinical trials suggest that partial restoration of dystrophin might be sufficient to significantly reduce muscle damage. Different myogenic progenitors are candidates for cell therapy of muscular dystrophies, but only satellite cells and pericytes have already entered clinical experimentation.

Does calling alcoholism an illness make a difference? The public image of alcoholism in Italy.

Aims: Using data from a population survey in two communities in the region of Sardinia, Italy, we examined the association between illness definition and attribution of personal characteristics to people with alcoholism.

Methods: Quota samples, stratified by gender and age, were drawn from the general population (males: 48%; mean age 48±18; range: 15-90). A fully-structured interview was conducted face-to-face with 404 respondents.

Recent advances in the management of atypical meningiomas.

Based on the 2007 WHO classification, the proportion of atypical meningiomas has steeply increased. Complete resection is usually considered curative, however, the recurrence rate remains high. The treatment of more aggressive meningiomas remains problematic.

No Identical "Mesenchymal Stem Cells" at Different Times and Sites: Human Committed Progenitors of Distinct Origin and Differentiation Potential Are Incorporated as Adventitial Cells in Microvessels.

A widely shared view reads that mesenchymal stem/stromal cells ("MSCs") are ubiquitous in human connective tissues, can be defined by a common in vitro phenotype, share a skeletogenic potential as assessed by in vitro differentiation assays, and coincide with ubiquitous pericytes. Using stringent in vivo differentiation assays and transcriptome analysis, we show that human cell populations from different anatomical sources, regarded as "MSCs" based on these criteria and assumptions, actually differ widely in their transcriptomic signature and in vivo differentiation potential. In contrast, they share the capacity to guide the assembly of functional microvessels in vivo, regardless of their anatomical source, or in situ identity as perivascular or circulating cells.

Extended endoscopic endonasal approach to clival and paraclival tumors: Indications and limits.

Objective: To report our experience with the Extended endoscopic endonasal approach (EEEA) for clival and paraclival tumors.

Design: Retrospective analysis of a consecutive series of patients.

Results: Eleven patients were considered: 3 chordomas, 3 meningiomas, 3 metastatic lesions, one chondroma and one chondrosarcoma.

Levodopa and neuropathy risk in patients with Parkinson disease: Effect of COMT inhibition.

Objective: Our purpose was to determine whether the use of catechol-O-methyltransferase-inhibitors (ICOMT) can reduce the risk of developing levodopa (LD)-induced neuropathy in Parkinson's disease (PD) patients.

Methods: A multicentre study of 197 PD patients was performed. 144 were exposed to LD for more than three years (LELD group); 53 simultaneously assumed Entacapone for at least eighteen months (LELD_ICOMT group).

Parkinsonism and dementia are negative prognostic factors for the outcome of subdural hematoma.

To determine, among a population with subdural hematoma (SH), whether patients affected by neurodegenerative disorders (parkinsonism and dementia) have a worse clinical outcome. We reviewed the data of patients diagnosed with fall-related SH discharged from the Departments of Neurology/Stroke unit, Neurosurgery, Intensive Care Unit at Brotzu General Hospital (Cagliari, Italy) between January 2010 and December 2013. Patients with severe traumatisms, evidence of spontaneous intracerebral bleeding or aged less than 50 were excluded.

Intracranial pressure and outcome in critically ill patients with aneurysmal subarachnoid hemorrhage: a systematic review.

Background: Evidences supporting the use of ICP monitoring after aneurysmal subarachnoid hemorrhage (aSAH) are limited. The aim of our paper is to examine whether elevated intracranial pressure (ICP) and ICP-derived variables predict mortality and functional outcomes after aSAH.

Methods: A systematic review of the literature was performed through PubMed and Cochrane databases up to June 2015.

Intracranial pressure and outcome in critically ill patients with aneurysmal subarachnoid hemorrhage: a systematic review.

Background: Evidences supporting the use of intracranial pressure (ICP) monitoring after aneurysmal subarachnoid hemorrhage (aSAH) are limited. The aim of our paper was to examine whether elevated intracranial pressure and ICP-derived variables predict mortality and functional outcomes after aSAH.

Evidence Acquisition: A systematic review of the literature was performed through PubMed and Cochrane databases up to June 2015.

Nfix Regulates Temporal Progression of Muscle Regeneration through Modulation of Myostatin Expression.

Nfix belongs to a family of four highly conserved proteins that act as transcriptional activators and/or repressors of cellular and viral genes. We previously showed a pivotal role for Nfix in regulating the transcriptional switch from embryonic to fetal myogenesis. Here, we show that Nfix directly represses the Myostatin promoter, thus controlling the proper timing of satellite cell differentiation and muscle regeneration.

The peripheral nerve involvement in Parkinson Disease: A multifaceted phenomenon.

In the last decade the possible relationship between Parkinson's disease (PD) and peripheral neuropathy (PN) has received increasing attention. Given that PN is quite common in Parkinson's disease, much controversy has arisen on whether it is part of the neurogenerative process itself - actually one of the possible causes - or a complication of levodopa administration. In this article we will discuss the different hypotheses, as well as our perspective on these open issues.

Intramedullary hemangioblastoma: Microsurgical resection technique.

Spinal hemangioblastomas are benign and highly vascular tumors accounting for 1-5% of intramedullary spinal tumors in surgical series. Surgery is curative in sporadic cases. We present the description of a surgical technique to safely resect an intramedullary hemangioblastoma.

Intra-arterial transplantation of HLA-matched donor mesoangioblasts in Duchenne muscular dystrophy.

Intra-arterial transplantation of mesoangioblasts proved safe and partially efficacious in preclinical models of muscular dystrophy. We now report the first-in-human, exploratory, non-randomized open-label phase I-IIa clinical trial of intra-arterial HLA-matched donor cell transplantation in 5 Duchenne patients. We administered escalating doses of donor-derived mesoangioblasts in limb arteries under immunosuppressive therapy (tacrolimus).

Pisa syndrome in Parkinson disease: An observational multicenter Italian study.

Objective: To estimate the prevalence of Pisa syndrome (PS) in patients with Parkinson disease (PD) and to assess the association between PS and demographic and clinical variables.

Methods: In this multicenter cross-sectional study, consecutive outpatients with PD attending 21 movement disorders Italian tertiary centers were enrolled and underwent standardized clinical evaluation. PS was defined as trunk lateral deviation ≥10°.

Gigabit-class optical wireless communication system at indoor distances (1.5 ÷ 4 m).

In this paper we experimentally realized bidirectional optical wireless communication (OWC) link using four channel visible LED board exploiting wavelength division multiplexing (WDM) for the downlink and infrared LED for uplink. We achieved greater than 5 Gbit/s data rate at common indoor distance (1.5 to 4 m) for downlink and 1.

The Role of Mifepristone in Meningiomas Management: A Systematic Review of the Literature.

Objectives: We performed a systematic literature review to analyze the clinical application and the safety of mifepristone, a prominent antiprogesterone agent, in meningioma patients.

Materials And Methods: A systematic search was performed through Medline, Cochrane, and clinicaltrials.gov databases from 1960 to 2014.

A randomized clinical trial to evaluate the effects of rasagiline on depressive symptoms in non-demented Parkinson's disease patients.

Background And Purpose: Depressed mood is a common psychiatric problem associated with Parkinson's disease (PD), and studies have suggested a benefit of rasagiline treatment.

Methods: ACCORDO (see the ) was a 12-week, double-blind, placebo-controlled trial to evaluate the effects of rasagiline 1 mg/day on depressive symptoms and cognition in non-demented PD patients with depressive symptoms. The primary efficacy variable was the change from baseline to week 12 in depressive symptoms measured by the Beck Depression Inventory (BDI-IA) total score.

Levodopa-carbidopa intrajejunal gel in advanced Parkinson disease with "on" freezing of gait.

Freezing of gait is a common and disabling disorder in advanced Parkinson's disease (PD). The relationship with dopaminergic medication is complex and often non-linear, thus freezing may occur even when the core parkinsonian features (tremor, rigidity and bradykinesia) appear optimally controlled. We evaluated the effect of Levodopa-carbidopa intrajejunal gel in a group of seven non-demented PD patients with prominent episodes of freezing refractory to adjustments of oral therapy.

Integrating children with psychiatric disorders in the classroom: a systematic review.

Background: The school setting may be the optimal context for early screening of and intervention on child mental health problems, because of its large reach and intertwinement with various participants (child, teacher, parent, other community services). But this setting also exposes children to the risk of stigma, peer rejection and social exclusion. This systematic literature review investigates the efficacy of mental health interventions addressed to children and adolescents in school settings, and it evaluates which programs explicitly take into account social inclusion indicators.

Enhancing the Emotional and Social Skills of the Youth to Promote their Wellbeing and Positive Development: A Systematic Review of Universal School-based Randomized Controlled Trials.

Background: The acquisition of social and emotional skills is associated with positive youth development, character education, healthy lifestyle behaviours, reduction in depression and anxiety, conduct disorders, violence, bullying, conflict, and anger. School-based interventions aimed to enhance these skills go beyond a problem-focused approach to embrace a more positive view of health; they could also improve the youth's wellbeing.

Aim: To describe the main features and to establish the effectiveness of universal school-based RCTs for children and the youth, aimed to promote their psychosocial wellbeing, positive development, healthy lifestyle behaviours and/or academic performance by improving their emotional and social skills.