Giulia Belluardo

Dr. Giulia Belluardo

orcid

Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 September 2025 in Clocks & Sleep
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Journal Article
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GBGiulia Belluardo
Giulia Belluardo
DMDebora Meneo
Debora Meneo
Silvia CeroliniSilvia Cerolini
Silvia Cerolini
CBChiara Baglioni
Chiara Baglioni
PBPaola De Bartolo
Paola De Bartolo
The school and university periods represent a critical phase in individuals’ cognitive, emotional, and behavioural development. Numerous lifestyle factors can influence executive functions and high-level cognitive processes crucial for learning and behavioural adaptation. Sleep and physical activity are two variables that influence executive functions and that could be modified through behavioural interventions. Numerous scientific studies suggest that adequate sleep quality and duration are linked to improved cognitive performance. Similarly, regular physical exercise correlates with neurocognitive benefits. However, these two aspects of lifestyle are often compromised in students, resulting in attention difficulties, reduced working memory, and difficulty in inhibitory control, all aspects of non-optimal executive functioning. Even though the scientific literature separately explores “sleep and executive functions” and “physical activity and executive functions”, few studies have integrated the two factors to assess their combined effect on executive functioning, particularly within the student population. The present narrative review aims to outline an integrated theoretical framework of existing scientific literature and to identify any knowledge gaps that may guide future research. It could provide relevant insights for designing preventive or promotional interventions to enhance students’ cognitive performance and mental well-being.

15 March 2025 in Medicina
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Journal Article
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Antony CasulaAntony Casula
Antony Casula
GBGiulia Belluardo
Giulia Belluardo
Carmine AntenucciCarmine Antenucci
Carmine Antenucci
FBFederica Bianca
Federica Bianca
FCFrancesco Corallo
Francesco Corallo
LCLaura Culicetto
Laura Culicetto
Background and Objectives: Theory of mind (ToM) deficits in children with ADHD are closely related to social difficulties and problems in interpersonal interactions. Evidence suggests that these cognitive deficits negatively affect the ability to understand and respond to others’ emotions and intentions, thus contributing to social isolation and a lower quality of life. However, the findings across studies vary, indicating that ADHD subtype and comorbidities, such as anxiety and mood disorders, can significantly influence sociocognitive deficits, modulating the extent of social problems. Materials and Methods: This review examines the relationship among ADHD, ToM, and empathy, analyzing studies comparing children with ADHD with peers with typical development or other neurodevelopmental conditions. A search in PubMed, Scopus, and the Cochrane Library prior to January 10, without time restrictions, using “ADHD”, “Cognitive Empathy”, and “Theory of Mind” identified relevant studies assessing these abilities through neuropsychological tests or questionnaires. Results: Of the initial 243 studies, 23 studies met the inclusion criteria. Children with ADHD exhibited significant impairments in ToM and empathy, affecting social cognition and interpersonal understanding. Various assessment tools revealed difficulties in understanding beliefs, emotions, and intentions, with executive function deficits playing a crucial role in shaping these social challenges. Conclusions: This review highlights the need for targeted therapeutic interventions that not only address cognitive deficits but consider emotional and metacognitive aspects, such as emotion regulation and self-awareness. Future research should focus on integrating executive function training with approaches that develop metacognitive and emotional skills, thus providing more comprehensive support.

Verified
Journal Article
Open access
PDF file
GBGiulia Belluardo
Giulia Belluardo
DGDario Galeano
Dario Galeano
CSConcetto Sessa
Concetto Sessa
GZGiuseppe Zelante
Giuseppe Zelante
MMMorale Morale
Morale Morale
PBPaola De Bartolo
Paola De Bartolo
Background: Patients with chronic kidney disease (CKD) have a substantially higher risk of developing cognitive impairment (CI) than the general population. Patients with CKD undergoing haemodialysis (HD) treatment also have an elevated risk of developing cerebrovascular and cardiovascular diseases. This study aims to investigate the relationship between the cognitive performance of haemodialysis patients and cerebral and carotid haemodynamic indices. Methods: This study was a non-interventional observational study; the sample consisted of 32 patients (age 65 ± 12 years) undergoing chronic HD treatment. The patients underwent neuropsychological and haemodynamic instrumental investigations, including Supra-Aortic Trunk Echodoppler (SAT) and Transcranial Doppler (TCD). Results: Patients were 17% deficient at Montreal Cognitive Assessment (MoCA), 45% deficient at Frontal Assessment Battery (FAB), 55% deficient at Trail-Making Test-A (TMT-A) and 65% deficient at TMT-B. The TCD investigation detected a decrease in flow (MFV) and an increase in Breath Hold Index (BHI) predominantly in the right cerebral arterial district. The SAT investigation revealed an altered IMT, plaques and the presence of severe carotid stenosis. A strong association between cerebral and carotid indices and cognitive scores was also observed. Correlation analyses reported statistically significant correlations between TMT-A and TMT-B and cerebral flow indices. Conclusions: Among haemodialysis patients, there is a high percentage of cognitive impairment associated and correlated with alterations in cerebral and carotid haemodynamics. Cerebral haemodynamics are a factor to be taken into consideration as a possible pathological mechanism underlying cognitive impairment in haemodialysis.