Publications by authors named "Francesca Palumbo"

Background: Annexin A11 (ANXA11) has emerged as a significant gene associated with amyotrophic lateral sclerosis (ALS) and cognitive impairments. This study aimed to evaluate the prevalence and clinical and cognitive features of pathogenic variants in ANXA11 in an Italian ALS cohort.

Methods: Data were collected from the Piemonte and Valle d'Aosta Register for ALS between 2009 and 2020.

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Objective: To gather comprehensive insights regarding current neuropsychological assessment practices in PRECISION-ALS, a pan-European research and industry consortium, to propose areas which can be harmonized and facilitate more robust cross-country comparisons.

Methods: Representatives from PRECISION-ALS sites were surveyed with a semi-structured interview, gathering information on how people with ALS are assessed for cognitive/behavioral change, including how they are initially screened, classified as impaired/unimpaired, and followed up longitudinally. Assessment practices across PRECISION-ALS sites were summarized using descriptive analysis.

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Objective: The objective of this study was to evaluate the prognostic value of several muscle damage biomarkers.

Methods: Data from Piemonte and Valle d'Aosta Amyotrophic Lateral Sclerosis (PARALS) were considered for this study. Survival was defined as the time from diagnosis to death, tracheostomy, or the censoring date.

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Background And Objectives: The average survival of patients with amyotrophic lateral sclerosis (ALS) ranges from 2 to 5 years from symptom onset. However, it remains unclear whether this estimate has improved over time. The objective of this study was to analyze the survival trend of a large population-based cohort of patients with ALS over a 24-year period.

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Objective: We aimed at evaluating the brain metabolic features of fused in sarcoma amyotrophic lateral sclerosis (FUS-ALS) compared with sporadic ALS (sALS), using 2-[fluorine-18] fluoro-2-deoxy-D-glucose positron emission tomography (2-[F]FDG-PET).

Methods: We employed the 2-sample t-test model of SPM12, implemented in MATLAB, to compare 12 FUS-ALS cases with 40 healthy controls (HC) and 48 sALS, randomly collected from the series of patients who underwent brain 2-[F]FDG-PET at the ALS Center of Turin (Italy) at diagnosis from 2009 to 2019. In the comparisons between cases and HC, we included age at PET and sex as covariates.

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Objective: The objective is to evaluate cognitive and behavioral progression and identify early predictors of these changes in a cohort of amyotrophic lateral sclerosis (ALS) patients.

Methods: A total of 161 ALS patients were tested at diagnosis (T0), and 107 were re-tested after 1 year (T1) using cognitive/behavioral tests. All patients underwent whole-genome sequencing, and 46 patients (ALS-normal cognition [CN]) underwent [18F]Fluorodeoxyglucose positron emission tomography.

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Background: This study aimed to determine whether educational attainment-a common proxy of cognitive reserve (CR)-influences the association between motor and cognitive/behavioural outcomes in a large cohort of ALS patients without dementia.

Methods: N = 726 ALS patients without FTD were assessed for motor (ALSFRS-R), cognitive (Edinburgh Cognitive and Behavioural ALS Screen, ECAS) and behavioural outcomes (ECAS-Carer Interview, ECAS-CI). CR was operationalized via educational attainment (in years).

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Purpose: We investigated sex-related brain metabolic differences in Amyotrophic Lateral Sclerosis (ALS) and healthy controls (HC).

Methods: We collected two equal-sized groups of male (m-ALS) and female ALS (f-ALS) patients (n = 130 each), who underwent 2-[F]FDG-PET at diagnosis, matched for site of onset, cognitive status and King's stage. We included 168 age-matched healthy controls, half female (f-HC) and half male (m-HC).

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Background: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease resulting from an intricate interplay between genetics and environmental factors. Many studies have explored living in rural areas as a possible risk factor for ALS, without focusing simultaneously on incidence, age at onset and phenotypic features.

Objective: To evaluate the effect of croplands residential proximity on ALS incidence and phenotype, focusing on age of onset, site of onset and progression rate.

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Purpose: To present a case of autosomal recessive bestrophinopathy (ARB) complicated by intraretinal fluid and subretinal fluid, successfully managed with navigated subthreshold micropulse laser (SML) treatment.

Obervations: A 25-year-old female was referred to our clinic by her ophthalmologist due to a diagnosis of reduced vision in both eyes. The patient presented with a visual acuity of 0.

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Background: This study aimed at (1) delivering generalizable estimates of the prevalence of frontotemporal-spectrum disorders (FTSDs) in non-demented ALS patients and (2) exploring their motor-functional correlates.

Methods: N = 808 ALS patients without FTD were assessed for motor-functional outcomes-i.e.

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Background: Amyotrophic Lateral Sclerosis (ALS) is a fatal motor neuron disease with a highly variable prognosis. Among the proposed prognostic models, the European Network for the cure of ALS (ENCALS) survival model has demonstrated good predictive performance. However, few studies have examined prognostic communication and the diffusion of prognostic algorithms in ALS care.

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Background: Social cognition (SC) deficits are included in the amyotrophic lateral sclerosis-frontotemporal spectrum disorder (ALS-FTDS) revised diagnostic criteria. However, the impact of SC assessment on cognitive classification and the cognitive-behavioural correlates of SC remain unclear. This cross-sectional study aimed to assess the impact of SC assessment on ALS-FTDS categorisation and explore the relationship of SC with executive functions (EF) and behaviour changes in a cohort of ALS patients.

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Background: In clinical practice, the implementation of tailored treatment is crucial for assessing the patient's emotional processing profile. Here, we investigate all three levels of analysis characterizing emotion processing, i.e.

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Objective: To investigate sex-related differences in amyotrophic lateral sclerosis (ALS) prognosis and their contributing factors.

Methods: Our primary cohort was the Piemonte and Aosta Register for ALS (PARALS); the Pooled Resource Open-Access ALS Clinical Trials (PRO-ACT) and the Answer ALS databases were used for validation. Survival analyses were conducted accounting for age and onset site.

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Article Synopsis
  • The study aims to investigate the cognitive-behavioral characteristics of ALS patients with SOD1 gene variants, comparing them with patients who have no variants and healthy controls, filling a gap in existing research.
  • The research included 28 ALS patients with SOD1 variants and 829 patients without, assessing various cognitive and behavioral functions, revealing that a significant number of SOD1 patients showed cognitive and behavioral impairments.
  • Results indicated that SOD1-ALS patients performed worse than controls, especially in social cognition and language, suggesting that cognitive-behavioral impairment is more common in these patients than previously thought.
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Purpose: to investigate the structural features and extended visual results in eyes affected by diabetic retinopathy (DR) and diabetic macular edema (DME) that have been successfully treated with anti-vascular endothelial growth factor (VEGF) therapy.

Methods: Individuals (39 eyes of 39 patients) who had undergone long-term follow-up and demonstrated evidence of resolved DME after at least 2 years of follow-up following the initiation of anti-VEGF therapy were included. During the ""study visit"", structural OCT scans were examined to assess qualitative features indicative of neuroretina or retinal pigment epithelium distress.

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Respiratory failure assessment is among the most debatable research topics in amyotrophic lateral sclerosis (ALS) clinical research due to the wide heterogeneity of its presentation. Among the different pulmonary function tests (PFTs), maximal voluntary ventilation (MVV) has shown potential utility as a diagnostic and monitoring marker, able to capture early respiratory modification in neuromuscular disorders. In the present study, we explored calculated MVV (cMVV) as a prognostic biomarker in a center-based, retrospective ALS population belonging to the Piemonte and Valle d'Aosta registry for ALS (PARALS).

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Objective: Noninvasive mechanical ventilation (NIMV) improves amyotrophic lateral sclerosis (ALS) quality of life and survival. However, data about its effect on disease progression are still lacking. Here, we test whether NIMV use changed the rate of functional decline among ALS patients.

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Background And Objectives: patients are considered particularly prone to cognitive involvement, but no systematic studies of cognitive impairment in patients are available. The aim of this article was to depict in depth the cognitive-behavioral characteristics of a cohort of patients with amyotrophic lateral sclerosis (ALS) carrying pathogenetic variants followed by an ALS referral center.

Methods: We enrolled all patients with ALS seen at the Turin ALS expert center in the 2009-2021 period who underwent extensive genetic testing and a neuropsychological battery encompassing executive function, verbal memory, language, visual memory, visuoconstructive abilities, attention/working memory, psychomotor speed, nonverbal intelligence, cognitive flexibility, social cognition, and behavior.

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