Publications by authors named "Castaldo A"

Background: Cystic fibrosis is a heterogeneous disease whose severity and symptoms largely depend on the functional impact of mutations in the cystic fibrosis transmembrane conductance regulator gene. Other genes may also modulate the clinical manifestations and complications associated with cystic fibrosis. Genetic variants of the bitter taste receptor TAS2R38 have been shown to contribute to the susceptibility and severity of chronic rhinosinusitis.

View Article and Find Full Text PDF

Background: Multisystem inflammatory syndrome in children (MIS-C) is a severe post-COVID condition due to a delayed hyperimmune response to SARS-CoV-2. High-density lipoproteins (HDL) are pivotal players in inflammatory and immune modulation through the remodeling of their subfractions.

Methods: This study aimed to evaluate serum levels of cholesterol, HDL, and HDL subfractions (HDL-SUB) to define their role in the pathogenesis of MIS-C and their potential use as biomarkers of this condition.

View Article and Find Full Text PDF

This study demonstrates that patient advocacy groups significantly enhance medication availability and improve diagnosis of hereditary angioedema (HAE), particularly in emerging economies within the Asia-Pacific region. This study supports integrating patient advocacy group involvement into management guidelines, emphasising their role in improving access to diagnostics and treatment for HAE.

View Article and Find Full Text PDF

The development of targeted therapies that correct the effect of mutations in patients with cystic fibrosis (CF) and the relevant heterogeneity of the clinical expression of the disease require biomarkers correlated to the severity of the disease useful for monitoring the therapeutic effects. We applied a targeted metabolomic approach by LC-MS/MS on saliva samples from 70 adult CF patients and 63 age/sex-matched controls to investigate alterations in metabolic pathways related to pancreatic insufficiency (PI), Pseudomonas aeruginosa (PA) colonization, CF liver disease (CFLD), and CF related diabetes (CFRD). Sixty salivary metabolites were differentially expressed, with 11 being less abundant and 49 more abundant in CF patients.

View Article and Find Full Text PDF

While Cystic Fibrosis is characterized by a high phenotypic variability, a correlation is reported between the pancreatic status and the CFTR genotype. Here we report an unusual case of a child with Cystic Fibrosis (F508del-duplication of exons 1-3 genotype) diagnosed at 8 years old for pancreatic insufficiency and non-pathological sweat test, in absence of respiratory symptoms and acute episodes of pancreatitis. Nasal potential differences and intestinal current measurements were normal, while the short-circuit current measured on patient-derived colonoids grown on Transwell indicated the presence of a reduced CFTR-dependent current relative to non-CF colonoids with, a modest improvement of CFTR activity record following treatment with elexacaftor/tezacaftor/ivacaftor.

View Article and Find Full Text PDF

Technological innovation and Industry 5.0 are gaining increasing attention among researchers as they offer companies a significant competitive advantage. On the other hand, introducing these technologies also brings new risks for workers.

View Article and Find Full Text PDF
Article Synopsis
  • Recurrent respiratory infections significantly impact individuals with Cystic Fibrosis (pwCF), and the role of Nocardia species as emerging pathogens necessitates further exploration in their management and clinical significance.
  • A systematic review of 16 studies involving 89 pwCF highlighted the isolation of various Nocardia species, with co-infection present in 85% of cases and a notable decline in lung function observed in 23% of patients post-isolation.
  • The findings emphasize the importance of prompt treatment following Nocardia strain isolation, with 93% of patients receiving immediate antibiotic therapy suited to their clinical conditions.
View Article and Find Full Text PDF

Modulators of cystic fibrosis transmembrane conductance regulator (CFTR) improved cystic fibrosis (CF) patients' outcome. The elexacaftor/tezacaftor/ivacaftor (ETI) combination was safe and effective improving lung function in patients with different CFTR genotypes, including at least one F508del mutation. However, cases with liver damage were reported.

View Article and Find Full Text PDF

Background: Hereditary angioedema (HAE) attacks are unpredictable, cause a substantial and enduring burden of illness, and are potentially fatal. Because of issues unique to the US health care system, there is a need for a US-validated, HAE-specific quality of life (QoL) instrument.

Objective: To develop and validate a US HAE-specific QoL instrument according to US Food and Drug Administration guidelines and established methodologies.

View Article and Find Full Text PDF

Objective: The objective of this study was to describe reported adverse events (AEs) associated with elexacaftor/tezacaftor/ivacaftor (ETI) in a pediatric sample with cystic fibrosis (CF) aged 6-18 years, with at least one F508del variant, followed at multiple Italian CF centers.

Study Design: This was a retrospective, multicenter, observational study. All children receiving ETI therapy from October 2019 to December 2023 were included.

View Article and Find Full Text PDF

Background: Oropharyngeal dysphagia (OD) is a common symptom in Huntington's disease (HD) and is associated with severe health and psychosocial consequences. Different OD phenotypes are defined on the basis of characteristic patterns at fiberoptic endoscopic evaluation of swallowing (FEES), and they may vary during disease progression.

Objective: To describe OD phenotypes in different HD stages and to analyze their association with neurological data and tongue pressure measurements.

View Article and Find Full Text PDF

It is often undermined that occupational safety policies do not only displace a direct effect on work well-being, but also an indirect effect on firms' economic performances. In such context, econometric models dominated the scenes of causality until recently while Machine Learning models were seen with skepticism. With the rise of complex datasets, an ever-increasing need for automated algorithms capable to handle complex non-linear relationships between variables has brought to uncover the power of Machine Learning for causality.

View Article and Find Full Text PDF

Quantitative measurement of physical activity may complement neurological evaluation and provide valuable information on patients' daily life. We evaluated longitudinal changes of physical activity in patients with Friedreich ataxia (FRDA) using remote monitoring with wearable sensors. We performed an observational study in 26 adult patients with FRDA and 13 age-sex matched healthy controls (CTR).

View Article and Find Full Text PDF

Modulators of cystic fibrosis transmembrane conductance regulator mutated protein significantly improved the outcome of patients with cystic fibrosis (CF). We describe 63 patients who were independently followed up in two CF regional centers (i.e.

View Article and Find Full Text PDF

The introduction of newborn screening for cystic fibrosis (CF) increased diagnosis of cystic fibrosis screen positive inconclusive diagnosis (CFSPID). We described the case of a 12-month-old boy with CFSPID who, during summer, presented Pseudo-Bartter syndrome with no diagnostic criteria for CF.

View Article and Find Full Text PDF

Objectives: The aims of this study were to investigate the practices of registered nurses and nurse aides at mealtimes in nursing homes (NHs) and to evaluate the attitudes of health care staff toward the nutritional care of older people.

Design: This is a multicenter cross-sectional study.

Setting And Participants: The study involved a convenience sample of NH health care staff: physicians, registered nurses, and nurse aides.

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver, with several histological variants being reported in literature. Hereby, we describe a case of a 77-year-old man with chronic liver disease referred to our department for performing a computed tomography (CT) due to a liver mass discovered at an abdominal ultrasound follow-up. At CT, a large, ill-defined lesion in the third hepatic segment was detected, characterized by progressive and delayed enhancement with minimal retraction of the hepatic capsule, associated with perihepatic adipose tissue inhomogeneity, mimicking a cholangiocarcinoma.

View Article and Find Full Text PDF

Once thought to be a sterile environment, it is now established that lungs are populated by various microorganisms that participate in maintaining lung function and play an important role in shaping lung immune surveillance. Although our comprehension of the molecular and metabolic interactions between microbes and lung cells is still in its infancy, any event causing a persistent qualitative or quantitative variation in the composition of lung microbiome, termed "dysbiosis", has been virtually associated with many respiratory diseases. A deep understanding of the composition and function of the "healthy" lung microbiota and how dysbiosis can cause or participate in disease progression will be pivotal in finding specific therapies aimed at preventing diseases and restoring lung function.

View Article and Find Full Text PDF

Background: The Scale for Assessment and Rating of Ataxia (SARA) is widely used in different types of ataxias and has been chosen as the primary outcome measure in the European natural history study for Friedreich ataxia (FA).

Methods: To assess distribution and longitudinal changes of SARA scores and its single items, we analyzed SARA scores of 502 patients with typical-onset FA (<25 years) participating in the 4-year prospective European FA Consortium for Translational Studies (EFACTS). Pattern of disease progression was determined using linear mixed-effects regression models.

View Article and Find Full Text PDF

Background: Hereditary angioedema (HAE) and idiopathic nonhistaminergic angioedema (INHA) are ultra-rare diseases whose natural histories and comorbidities are incompletely understood.

Objective: To develop a national patient-centric registry to address these deficiencies in our knowledge and improve our ability to assess the real-world impact of therapeutic interventions.

Methods: Data from members of the US HAE Association were collected into an online registry between 2009 and April 7, 2021.

View Article and Find Full Text PDF

Background: Hereditary angioedema (HAE) is a rare and potentially fatal genetic disease associated with recurrent and unpredictable episodes of angioedema. Although modern therapies have dramatically increased quality of life, insurance changes, delays, and denials are becoming more common.

Objective: To examine the impact of insurance delays and denials on patient health and well-being.

View Article and Find Full Text PDF