Publications by authors named "Zanelli E"

Unlabelled: Computed tomography (CT) is commonly used for paediatric thoracic diseases but involves radiation exposure and often requires intravenous contrast. We evaluated the performance of a magnetic resonance imaging (MRI) protocol including a 3D zero echo time (3D-ZTE) sequence for radiation-free and contrast-free imaging of the paediatric chest. In this prospective, single-centre study, children aged 6-16 years underwent chest CT and MRI within 48 h.

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Mucopolysaccharidoses (MPS) disorders are a group of ultra-rare, inherited, lysosomal storage diseases caused by enzyme deficiencies that result in accumulation of glycosaminoglycans (GAGs) in cells throughout the body including the brain, typically leading to early death. Current treatments do not address the progressive cognitive impairment observed in patients with neuronopathic MPS disease. The rarity and clinical heterogeneity of these disorders as well as pre-existing brain disease in clinically diagnosed patients make the development of new therapeutics utilizing a traditional regulatory framework extremely challenging.

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Background: The International Classification of Functioning, Disability, and Health (ICF) is growing in importance in cardiac rehabilitation (CR) as the number of elderly comorbid patients increases.

Aim: To classify through the ICF framework a group of post-cardiac surgery (CS) and chronic heart failure (CHF) patients undergoing rehabilitation. Then, to compare the two groups and identify possible factors at admission that could affect ICF evaluations at discharge.

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Mucopolysaccharidosis Type IIIB (MPS IIIB) is an ultrarare, fatal pediatric disease with no approved therapy. It is caused by mutations in the gene encoding for lysosomal enzyme alpha-N-acetylglucosaminidase (NAGLU). Tralesinidase alfa (TA) is a fusion protein comprised of recombinant NAGLU and a modified human insulin-like growth factor 2 that is being developed as an enzyme replacement therapy for MPS IIIB.

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Article Synopsis
  • Sanfilippo type B is a serious condition caused by a genetic mutation affecting enzyme production, leading to harmful buildup of heparan sulfate in the brain, and requires effective enzyme delivery for treatment.
  • In a phase I/II study with 22 patients, tralesinidase alfa was given via an intraventricular (i.c.v) route, demonstrating that a 300 mg dose is needed to normalize heparan sulfate levels and halt brain volume loss over 48 weeks.
  • The study also found that treatment positively correlated with improvements in cognitive scores and changes in brain volume, indicating the potential effectiveness of tralesinidase alfa in managing Sanfilippo type B.
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Introduction: No studies have reported data on 2-year prevalence and recovery rates of self-reported COVID-19-related quantitative and qualitative olfactory and gustatory dysfunction. The aim of the present study was to estimate the 2-year prevalence and recovery rate of self-reported COVID-19-related olfactory and gustatory dysfunction in a cohort of patients with antecedent mild-to-moderate disease.

Methods: This is a prospective observational study, measuring the prevalence of altered sense of smell or taste at follow-up and their variation from baseline, on adult patients consecutively assessed at Trieste University Hospital, who tested positive for SARS-CoV-2 RNA by polymerase chain reaction during March 2020.

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Background: This systematic review and meta-analysis aims to estimate the prevalence and prognostic impact of retropharyngeal lymph node metastases (RLNMs) in oropharyngeal squamous cell carcinoma (OPSCC).

Methods: This meta-analysis was conducted according to PRISMA guidelines.

Inclusion Criteria: studies with more than 20 patients reporting the prevalence or prognostic impact of RLNMs in OPSCC.

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Mucopolysaccharidosis type IIIB (MPS IIIB; Sanfilippo syndrome B; OMIM #252920) is a lethal, pediatric, neuropathic, autosomal recessive, and lysosomal storage disease with no approved therapy. Patients are deficient in the activity of N-acetyl-alpha-glucosaminidase (NAGLU; EC 3.2.

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Objective: To characterize the longitudinal natural history of disease progression in pediatric subjects affected with mucopolysaccharidosis (MPS) IIIB.

Study Design: Sixty-five children with a confirmed diagnosis of MPS IIIB were enrolled into 1 of 2 natural history studies and followed for up to 4 years. Cognitive and adaptive behavior functions were analyzed in all subjects, and volumetric magnetic resonance imaging analysis of liver, spleen, and brain, as well as levels of heparan sulfate (HS) and heparan sulfate nonreducing ends (HS-NRE), were measured in a subset of subjects.

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In Chronic Heart Failure (CHF) patients, psychological and cognitive variables and their association with treatment adherence have been extensively reported in the literature, but few are the investigations in older people. The present study aimed to evaluate the psychological, cognitive, and adherence to treatment profile of older (>65 years) CHF patients, the interrelation between these variables, and identify possible independent predictors of self-reported treatment adherence. CHF inpatients undergoing cardiac rehabilitation were assessed for: anxiety, depression, cognitive impairment, positive and negative affect, and self-reported adherence (adherence antecedents, pharmacological adherence, and non-pharmacological adherence).

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Background: Using an age and gender matched-pair case-control study, we aimed to estimate the long-term prevalence of psychophysical olfactory, gustatory , and chemesthesis impairment at least one year after SARS-CoV-2 infection considering the background of chemosensory dysfunction in non-COVID-19 population.

Methodology: This case-controlled study included 100 patients who were home-isolated for mildly symptomatic COVID-19 between March and April 2020. One control regularly tested for SARS-CoV-2 infection and always tested negative was matched to each case according to gender and age.

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Objective: Recently, a novel host-related index, the Host-index (H-index), including both inflammatory and nutritional markers, has been described and observed to stratify prognosis in patients with squamous cell carcinoma (SCC) of the oral cavity more accurately than other host-related indexes This study aimed to investigate the prognostic performance of the H-index using pretreatment blood tests in patients receiving up-front surgery for SCC of the larynx.

Methods: This retrospective observational study included a multicenter series of consecutive patients with SCC of the larynx diagnosed between 1 January 2009 and 31 July 2018, whose pretreatment blood tests were available and included the parameters necessary for the calculation of neutrophil to lymphocyte ratio (NLR) and the H-index. Their association with disease-free survival (DFS) and overall survival (OS) was measured.

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Purpose: The aim of the present study was to estimate the 1 year prevalence and recovery rate of self-reported chemosensory dysfunction in a series of subjects with previous mild-to-moderate symptomatic COVID-19.

Methods: Prospective study based on the SNOT-22, item "sense of smell or taste" and additional outcomes.

Results: 268/315 patients (85.

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Graft artery stenosis can have a significant short- and long-term negative impact on renal graft function. From the beginning of the COVID-19 pandemic, we noticed an unusual number of graft arterial anomalies following kidney transplant (KTx) in children. Nine children received a KTx at our center between February and July 2020, eight boys and one girl, of median age of 10 years.

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Background: The association among psychological, neuropsychological dysfunctions and functional/clinical variables in Chronic Heart Failure (CHF) has been extensively addressed in literature. However, only a few studies investigated those associations in the older population.

Purpose: To evaluate the psychological/neuropsychological profile of older CHF patients, to explore the interrelation with clinical/functional variables and to identify potential independent predictors of patients' functional status.

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Background: Despite therapeutic advances, chronic heart failure (CHF)-related mortality and hospitalization is still unacceptably high. Evidence shows that muscular wasting, sarcopenia, cachexia are independent predictors of mortality and morbidity in CHF and are signs of protein metabolism disarrangement (PMD), which involve all body proteins including circulating one. We postulate that circulating human serum albumin (HSA) could be a marker of PMD and catabolic low-grade inflammation (LGI) in CHF patients.

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Background And Purpose: Triptans are 5-HT receptor agonists (that also display 5-HT receptor affinity) with antimigraine action, contraindicated in patients with coronary artery disease due to their vasoconstrictor properties. Conversely, lasmiditan was developed as an antimigraine 5-HT receptor agonist. To assess the selectivity and cardiovascular effects of lasmiditan, we investigated the binding, functional activity, and in vitro/in vivo vascular effects of lasmiditan and compared it to sumatriptan.

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Background: It is unclear whether clinical models including the Partin tables (PT), the Memorial Sloan Kettering Cancer Center nomogram (MSKCCn), and the cancer of the prostate risk assessment (CAPRA) can benefit from incorporating multiparametric magnetic resonance imaging (mpMRI) when staging prostate cancer (PCa).

Purpose: To compare the accuracy of clinical models, mpMRI, and mpMRI plus clinical models in predicting stage ≥pT3 of PCa.

Study Type: Prospective monocentric cohort study.

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Aim: To compare high-resolution computed tomography (HRCT) findings between humoral primary immunodeficiencies (hPIDs) subtypes; to correlate these findings to pulmonary function tests (PFTs).

Methods: We retrospectively identified 52 consecutive adult patients with hPIDs who underwent 64-row HRCT and PFTs at the time of diagnosis. On a per-patient basis, an experienced radiologist recorded airway abnormalities (bronchiectasis, airway wall thickening, mucus plugging, tree-in-bud, and air-trapping) and parenchymal-interstitial abnormalities (consolidations, ground-glass opacities, linear and/or irregular opacities, nodules, and bullae/cysts) found on HRCT.

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Management of chronic diseases in a progressively aging population is a major issue in western industrialized countries and telehealth is one way to ensure the continuity of care in chronic illness. We describe here our personal experience in a telehealth and telecare centre in Italy. Between January 2000 and December 2015, 1635 elderly patients (71% male) with one or more comorbidities have undergone a telehealth program tailored to their specific disease: chronic obstructive pulmonary disease (COPD)/chronic respiratory insufficiency; amyotrophic lateral sclerosis/neuromuscular diseases; chronic heart failure (CHF); post-stroke; and post-cardiac surgery patients discharged from hospital after an acute event.

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RE-START is a multicenter, randomized, prospective, open, controlled trial aiming to evaluate the feasibility and the short- and medium-term effects of an early-start AET program on functional capacity, symptoms and neurohormonal activation in chronic heart failure (CHF) patients with recent acute hemodynamic decompensation. Study endpoints will be: 1) safety of and compliance to AET; 2) effects of AET on i) functional capacity, ii) patient-reported symptoms and iii) AET-induced changes in beta-adrenergic receptor signaling and circulating angiogenetic and inflammatory markers. Two-hundred patients, randomized 1:1 to training (TR) or control (C), will be enrolled.

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