Search results for "SCA"
showing 10 items of 23299 documents
TCT-441 Optical Coherence Tomography assessment of the implantation of Everolimus-Eluting Bioresorbable Scaffolds against angiographic assessment: th…
2016
Bioresorbable Vascular Scaffolds (BVS) are the newest generation of stents for use during Percutaneous Coronary Intervention. However, as history has demonstrated, each development in stent technology has been associated with its own specific complications. With BVS, there are reports that recoil is
A systematic review on regenerative alveolar graft materials in clinical trials
2021
Abstract Background Alveolar cleft grafting is a necessary procedure to restore bone defects. Randomized clinical trials (RCTs) are regarded as a golden standard for investigating the efficacy of treatments. Nevertheless, risk of bias (RoB) can still affect the validity of these trials. We aimed to conduct a systemic review of all control trials (CTs) using regenerative materials for alveolar cleft reconstructions to evaluate their RoB and perform a meta-analysis of new bone formation. Methods Cochrane Oral Health Group's Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (PubMed), EMBASE AND Google Scholar were searched up to October 2020. Thereafter, th…
Determinants of Sleepiness at Wheel and Missing Accidents in Patients With Obstructive Sleep Apnea
2021
Study ObjectivesMotor-vehicle crashes are frequent in untreated OSA patients but there is still uncertainty on prevalence as well as physiological or clinical determinants of sleepiness at the wheel (SW) in OSA patients. We assessed determinants of SW or sleepiness related near-miss car accident (NMA) in a group of non-professional drivers with OSA.MethodsA 237 consecutive, treatment-naïve PSG-diagnosed OSA patients (161 males, 53.1 ± 12.6 years) were enrolled. Self-reported SW was assessed by positive answer to the question, “Have you had episodes of falling asleep while driving or episodes of drowsiness at wheel that could interfere with your driving skill in the last year?” Occurrence of…
Cyclophosphamide Pulse Therapy after Natalizumab Discontinuation for Multiple Sclerosis: a multicenter study.
2015
Importance: Natalizumab discontinuation induces the recurrence of Multiple Sclerosis (MS) disease activity: Currently no therapeutic approach has been found able to abolish disease reactivation. Objective: To collect data from patients with MS switching from natalizumab to cyclophosphamide. Design: Retrospective multicentre study. Setting: Nine Multiple Sclerosis Centers in Italy. Participants: A total of 47 patients with clinically definite RR-MS switched to cyclophosphamide after natalizumab discontinuation. Two patients were excluded from the analysis because received less than 12 natalizumab infusions. The remaining 45 patients were subdivided into two main groups: Early Treatment (peri…
Real-life impact of early interferonβ therapy in relapsing multiple sclerosis
2009
Objective: Recent findings support greater efficacy of early vs. delayed interferon beta (IFN) treatment in patients with a first clinical event suggestive of multiple sclerosis (MS). We aimed to evaluate the effectiveness of early IFN treatment in definite relapsing-remitting MS (RRMS) and to assess the optimal time to initiate IFN treatment with regard to the greatest benefits on disability progression. Methods: A cohort of 2,570 IFN-treated RRMS patients was prospectively followed for up to 7 years in 15 Italian MS Centers. A Cox proportional hazards regression model adjusted for propensity score (PS) quintiles was used to assess differences between groups of patients with early vs. dela…
2021
ObjectiveTo assess the safety and efficacy of epigallocatechin-3-gallate (EGCG) add-on to glatiramer acetate (GA) in patients with relapsing-remitting multiple sclerosis (RRMS).MethodsWe enrolled patients with RRMS (aged 18–60 years, Expanded Disability Status Scale [EDSS] score 0–6.5), receiving stable GA treatment in a multicenter, prospective, double-blind, phase II, randomized controlled trial. Participants received up to 800 mg oral EGCG daily over a period of 18 months. The primary outcome was the proportion of patients without new hyperintense lesions on T2-weighted (T2w) brain MRI within 18 months. Secondary end points included additional MRI and clinical parameters. Immunologic eff…
Correlation of cognition and FDG-PET findings in early multiple sclerosis
2007
Introduction: Patients with multiple sclerosis (MS), disease history of 11.5 years, an expanded disability status scale (EDSS) up to 6.0 and an involvement of verbal and/or spatial and long-term memory showed a bilateral reduction of glucose metabolism in the cingulate gyrus, thalamus, associative occipital cortex and cerebellum. To our knowledge no similar studies in early stages of MS are reported. Therefore we stressed the question of possible correlation of quality of life, objective cognitive impairment and FDG-PET findings in newly diagnosed definite MS according to McDonald criteria. Methods: In 11 patients (f=4, m=7, mean age: 35 years (CI 25–42), IQ 112 (CI 97–118)) with newly diag…
A transcranial magnetic stimulation study evaluating methylprednisolone treatment in multiple sclerosis
2002
Objective To investigate the efficacy of two different high doses of intravenous methylprednisolone (IVMP) during Multiple Sclerosis (MS) relapses. Background Transcranial Magnetic Stimulation (TMS) is the most sensitive neurophysiological ascertainment to quantify motor disability, to follow the recovery from an MS relapse, and to detect the response to treatment. Design and method Twenty-four clinically definite relapsing - remitting MS patients presenting a relapse were randomly assigned to a treatment for 5 days with IVMP 1 or 2 g/day. The response to treatment of each patient was evaluated through Expanded Disability Status Scale (EDSS), Medical Research Council (MRC) score, and TMS by…
Depression, emotional blunting, and akinesia in schizophrenia
2002
Depression, negative symptoms, and extrapyramidal signs (EPS) frequently occur together in schizophrenia. Their overlap is due partly to the lack of specificity of assessment instruments. However, to disentangle the three syndromes is clinically important as treatment of schizophrenia requires a differentiated approach. This study investigated the overlap between depression, emotional blunting as a core part of the negative syndrome, and akinesia as manifestation of EPS, using the Calgary Depression Rating Scale (CDSS), the Rating Scale for Emotional Blunting (SEB), and the akinesia score of the Simpson-Angus Scale (SAS) as the most specific assessment instruments presently available. We in…
Validating an Efficient Method to Quantify Motion Sickness
2011
Objective: Motion sickness (MS) can be a debilitating side effect associated with motion in real or virtual environments. We analyzed the effect of expectancy on MS and propose and validate a fast and simple MS measure.Background: Several questionnaires measure MS before or after stimulus presentation, but no satisfactory tool has been established to quickly capture MS data during exposure. To fill this gap, we introduce the Fast MS Scale (FMS), a verbal rating scale ranging from zero (no sickness at all) to 20 (frank sickness). Also, little is known about the role of expectancy effects in MS studies. We conducted an experiment that addressed this issue.Method: For this study, 126 volunteer…