Publications by authors named "Vianello M"

Article Synopsis
  • The study compares disability progression in Multiple Sclerosis (MS) patients based on age of onset: pediatric (POMS), adult (AOMS), and late-onset (LOMS), as well as those with and without progression independent of relapse activity (PIRA).
  • Data from 3,777 MS patients revealed that AOMS showed significant disability increases compared to POMS starting in the second year, with POMS having a less steep disability trajectory over time.
  • The findings underscore that younger patients with MS experience different disability progression patterns than older patients, highlighting the importance of age in MS disease management.
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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.

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Objectives: We investigated the occurrence and relative contribution of relapse-associated worsening (RAW) and progression independent of relapse activity (PIRA) to confirmed disability accrual (CDA) and transition to secondary progression (SP) in relapsing multiple sclerosis (MS).

Methods: Relapsing-onset MS patients with follow-up > / = 5 years (16,130) were extracted from the Italian MS Registry. CDA was a 6-month confirmed increase in Expanded Disability Status Scale (EDSS) score.

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Treatment options for secondary progressive MS (SPMS) are limited, especially considering that the new drugs recently approved are licensed for actively relapsing patients. We aimed to compare the disability progression in a real-world cohort of SPMS patients treated with natalizumab (NTZ) or interferon beta-1b (IFNb-1b). This multicenter retrospective enrolled patients with a diagnosis of SPMS according to 2014 Lublin criteria, who received NTZ or IFNb-1b for at least 48 months between the 1st June 2012 and the 15th May 2018 ​at 33 Italian MS centers contributing to the Italian MS Registry NTZ or IFNb-1b.

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Purpose: To evaluate the outcomes of gonioscopy-assisted transluminal trabeculotomy (GATT) under different levels of glaucoma severity.

Design: Retrospective, multicenter, before-and-after study.

Methods: One eye from all primary open-angle glaucoma patients who underwent GATT combined with cataract surgery (Phaco-GATT) or GATT stand-alone with 12 months of follow-up were included and divided according to glaucoma severity (mild = GI, moderate = GII, and advanced = GIII) and the outcomes compared.

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Article Synopsis
  • - The study analyzed the factors behind treatment changes in 4,739 patients with active relapsing-remitting and secondary progressive multiple sclerosis from the Italian MS Register, focusing on those who experienced relapses within the past two years.
  • - Results revealed that over half of the patients switched their disease-modifying therapy (DMT) due to clinical relapses, with those who switched being typically younger and less disabled than non-switchers.
  • - The use of high-efficacy DMTs, particularly anti-CD20 drugs like Alemtuzumab and Ocrelizumab, was shown to significantly lower the risk of needing to switch treatments due to disease activity.
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Article Synopsis
  • The study explored how pediatric-onset multiple sclerosis (POMS) compares to adult-onset (AOMS) and late-onset MS (LOMS) in terms of progression without relapse and disability levels, suggesting POMS patients may have better outcomes due to their ability to recover more effectively.* -
  • Data from over 16,000 MS patients indicated that while POMS patients showed less disability, they had higher disease activity and longer exposure to disease-modifying therapy (DMT) compared to AOMS and LOMS patients.* -
  • Key findings revealed that older age at onset and longer disease duration increased the risk of progression, while shorter DMT exposure correlated with better outcomes for POMS patients, highlighting the importance of
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Article Synopsis
  • A study involving 68 multiple sclerosis patients treated with alemtuzumab tracked the production of T and B lymphocytes over a 48-month period.
  • Initially, new T lymphocyte levels dropped significantly three months after treatment, but by 36 months, they peaked, indicating a strong recovery of thymic function.
  • B cell production also increased, exceeding baseline levels as soon as three months after starting the treatment, with variations in cellular recovery patterns unrelated to factors like age, sex, previous treatments, or disease outcomes.
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Background: Covid-19 pandemic has boosted telemedicine in medical clinical practice. Experience in the management of chronic neurological disorders is limited as well as patient opinion. During Covid-19 pandemic, we evaluated patients' satisfaction and opinion about televisits in a large group of patients with chronic neurological disorders.

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Article Synopsis
  • - The study aimed to investigate the effects of long-term exposure to air pollutants (PM2.5, PM10, and NO2) on the severity of Covid-19 pneumonia specifically in patients with Multiple Sclerosis (MS), building on previous research that only considered PM2.5.
  • - Researchers conducted a case-control study with 491 MS patients, utilizing statistical methods such as logistic regression and weighted quantile sum regression to analyze the relationship between pollutant exposure and the likelihood of developing Covid-19 pneumonia.
  • - Results indicated that higher levels of PM2.5, PM10, and NO2 were significantly linked to increased chances of Covid-19 pneumonia, with NO2 and PM2.5 identified as the most
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Reports of Gram-negative bacteria harboring multiple carbapenemase genes have increased in South America, leading to an urgent need for appropriate microbiological diagnosis. We evaluated phenotypic methods for detecting Klebsiella pneumoniae carbapenemase 2 (KPC-2) and New Delhi metallo-β-lactamase-1 (NDM-1) coexpression in members of the K. pneumoniae complex (i.

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Background: Definitions for reliable identification of transition from relapsing-remitting multiple sclerosis (MS) to secondary progressive (SP)MS in clinical cohorts are not available.

Objectives: To compare diagnostic performances of two different data-driven SPMS definitions.

Methods: Data-driven SPMS definitions based on a version of Lorscheider's algorithm (DDA) and on the EXPAND trial inclusion criteria were compared, using the neurologist's definition (ND) as gold standard, in terms of sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), Akaike information criterion (AIC) and area under the curve (AUC).

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Importance: Except for ocrelizumab, treatment options in primary progressive multiple sclerosis (PPMS) are lacking.

Objective: To investigate the effectiveness of DMTs on the risk of becoming wheelchair dependent in a real-world population of patients with PPMS.

Design, Setting, And Participants: This was a multicenter, observational, retrospective, comparative effectiveness research study.

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Background: Trichosporon asahii, an emerging fungal pathogen, has been frequently associated with invasive infections in critically ill patients.

Case Report: A 74-year-old male patient diagnosed with COVID-19 was admitted to an Intensive Care Unit (ICU). During hospitalization, the patient displayed episodes of bacteremia by Staphylococcus haemolyticus and a possible urinary tract infection by T.

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Background: Changes in legislation due to COVID-19 led to the introduction of telemedicine for early medical abortion (EMA) at home in Scotland. The opportunity to provide contraception at presentation may be more limited with this model of care. We compared contraceptive use immediately post-abortion with 3-6 months later to determine if contraceptive needs were being met.

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Background: Multiple sclerosis (MS) is characterized by phenotypical heterogeneity, partly resulting from demographic and environmental risk factors. Socio-economic factors and the characteristics of local MS facilities might also play a part.

Methods: This study included patients with a confirmed MS diagnosis enrolled in the Italian MS and Related Disorders Register in 2000-2021.

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Disability accrual in multiple sclerosis may occur as relapse-associated worsening or progression independent of relapse activity. The role of progression independent of relapse activity in early multiple sclerosis is yet to be established. The objective of this multicentre, observational, retrospective cohort study was to investigate the contribution of relapse-associated worsening and progression independent of relapse activity to confirmed disability accumulation in patients with clinically isolated syndrome and early relapsing-remitting multiple sclerosis, assessed within one year from onset and with follow-up ≥5 years (n = 5169).

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Objective: This study was undertaken to describe and compare disease course and prognosis of early (ie, disease onset before age 11 years) and late (ie, disease onset after age 11 years) onset pediatric multiple sclerosis.

Methods: Prospectively collected clinical information from Italian Multiple Sclerosis Register of 1993 pediatric multiple sclerosis patients, of whom 172 had early onset, was analyzed. Cox models adjusted for sex, baseline Expanded Disability Status Scale score, and disease-modifying treatments and stratified for diagnostic criteria adopted (Poser vs McDonald) were used to assess the risk of reaching irreversible Expanded Disability Status Scale scores of 3, 4, and 6, and conversion to secondary progressive phenotype in early versus late onset pediatric patients.

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Article Synopsis
  • The study aimed to identify risk factors for contracting SARS-CoV-2 in people with multiple sclerosis (PwMS) using data from the Italian MS Register (IMSR).
  • A case-control design was used, comparing PwMS with confirmed COVID-19 to those without, evaluating demographic factors and the impact of disease-modifying therapies (DMTs) through logistic regression models.
  • Results indicated that younger age, female sex, specific comorbidities, and certain DMTs, especially natalizumab, significantly increased the risk of COVID-19 in PwMS.
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Purpose: The purpose of this study was to investigate the postoperative outcomes and evaluate the success predictors of phacoemulsification with Kahook Dual Blade goniotomy for cataract and glaucoma management in eyes with primary open-angle glaucoma.

Methods: This was a retrospective, non-comparative; inter ventional case series in which all patients with primary open-angle glaucoma who underwent phacoemulsification with Kahook Dual Blade goniotomy between June 2018 and April 2019 were enrolled. All the participants had a minimum follow-up period of 6 months.

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Background: Natalizumab (NTZ) is an effective treatment for relapsing-remitting multiple sclerosis (RRMS). However, patients and physicians may consider discontinuing NTZ therapy due to safety or efficacy issues. The aim of our study was to evaluate the NTZ discontinuation rate and reasons of discontinuation in a large Italian population of RRMS patients.

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