by Carla Laria, Nicola Serra, Annarosa Trofa, Angelica Rodio, Giuseppe Chiarella, Pasquale Viola, Federica D’Ambrosio Geremicca, Emma Landolfi, Rita Malesci, Anna Rita Fetoni
IntroductionMathematical competencies are essential for both academic achievement and everyday functioning. Research investigating mathematical skills in deaf and hard of hearing (DHH) individuals has produced heterogeneous findings, indicating domain-specific performance patterns and the influence of linguistic and cognitive factors. Recent evidence further suggests that these differences may emerge early in development. This systematic review aims to evaluate mathematical competencies in DHH individuals and to contextualize their mathematical profile in relation to developmental dyscalculia.
MethodsA systematic review of observational studies was conducted in accordance with PRISMA 2020 guidelines. Studies were selected based on the PICOS framework, including participants under 18 years of age with congenital or acquired hearing loss. Comparisons involved hearing peers with or without specific learning disorders, and outcomes were based on direct assessments of mathematical abilities or related cognitive processes. A comprehensive literature search was performed in PubMed, Scopus, and Web of Science between March 31 and April 3, 2026, including all studies published up to the search date. In addition, relevant studies were identified through manual screening of reference lists. Methodological quality was assessed using the Joanna Briggs Institute (JBI) critical appraisal tools. Due to the heterogeneity of the included studies, results were synthesised narratively rather than through meta-analysis.
ResultsThe twelve included studies showed substantial variability in mathematical performance among DHH individuals. Lower achievement was more consistently observed in tasks with high linguistic demands, such as word problem solving, measurement, and mathematical reasoning, whereas procedural and visually supported tasks were relatively preserved. Evidence from both preschool and school-aged populations suggests that these differences may emerge early in development and remain observable across different developmental stages. Linguistic proficiency and access to a fully accessible language emerged as key factors associated with mathematical outcomes. Additional sources of variability included educational setting, communication modality, age of language acquisition, and hearing-related characteristics. Overall methodological quality was generally characterized by moderate methodological concerns, most commonly related to limited control of confounding variables, incomplete reporting of measurement validity, and small sample sizes.
ConclusionMathematical difficulties in deaf and hard of hearing (DHH) individuals appear to be domain-specific rather than global and appear to be associated with linguistic access and educational experiences. Evidence from both preschool and school-aged populations suggests that these differences may emerge early in development and remain evident across studies involving different age groups. These findings highlight the importance of considering language-related factors in both the assessment and instruction of mathematics in DHH learners.
Antimicrobial resistance (AMR) poses a serious threat across human, animal and environmental health. The One Health approach emphasises multisectoral collaboration and is critical in addressing AMR. While One Health governance has gained recognition from international organisations, there remains limited understanding of how it can be effectively implemented across institutional, social, economic and political contexts. This scoping review aims to explore the design and implementation of One Health governance across contexts.
Scoping review
We searched PubMed, Scopus, Web of Science and grey literature sources in December 2024, updating our search in March 2026.
Eligible sources included empirical and conceptual work on One Health governance.
We searched for and screened documents and extracted data following Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines. We then applied qualitative analysis to examine governance mechanisms; implementation contexts; conceptualisations of effectiveness; evidence of effectiveness and key barriers and facilitators.
We included 171 documents from over 50 countries. We explored six dimensions of One Health governance: participation, leadership, coordination, decision-making, resourcing and accountability. Existing governance structures and wider aspects of country context shaped One Health governance. While there was broad agreement on the goals of One Health governance—namely, to support disease prevention, detection and response—empirical evidence on effective approaches was relatively limited. Facilitators included strong political will and crisis-driven momentum, while barriers included siloed systems, sectoral dominance, limited accountability, inadequate funding and lack of institutionalisation.
This review highlights the range of approaches to One Health governance that exist and outlines how context may shape the design and implementation of One Health governance. Evaluative research should further explore which approaches to One Health governance are most effective in specific contexts. These insights are particularly relevant for AMR, where sustained cross-sectoral governance beyond outbreak-driven responses is essential to counter the ‘silent pandemic’.
by Rocco Miazzi, Clara Cestonaro, Francesco Attanasio, Guido Travaini, Cristina Scarpazza, Claudio Terranova
Cocaine use represents a global public-health concern, and children’s exposure to this substance is receiving growing attention. Despite the importance of this phenomenon, efforts to isolate cocaine-specific long-term effects are affected by the limited availability of human cohorts followed into adulthood and by the influence of environmental factors and co-exposures. Addressing ongoing debates in the literature, this systematic review synthesizes human evidence on long-term outcomes following prenatal cocaine exposure (PCE), from infancy to early adulthood. A comprehensive search of PubMed and Scopus from inception to August 2025 identified 26 eligible studies. Results suggest that across maturational stages, PCE is consistently associated with early developmental effects (including smaller head circumference and motor delays), deficits in visuospatial, language and executive functions, focal neuroimaging alterations (white-matter microstructure and task-related functional recruitment), growth deficits, and elevated externalizing behaviours. However, evidence is characterised by heterogeneity in exposure assessment, frequent prenatal polysubstance exposure, socioeconomic confounding, caregiving instability and small neuroimaging samples. Overall, this review suggests that PCE is linked to a broad spectrum of detrimental effects and that some biological vulnerabilities associated with PCE may persist. Nonetheless, supportive postnatal environments may mitigate developmental disadvantages and promote better trajectories for affected children. These findings underscore the need for integrated public-health and clinical strategies that combine prevention of prenatal substance use with family-focused postnatal supports.Rare skeletal disorders (RSDs) cause lifelong functional impairment, chronic pain and reduced quality of life. Evidence-based rehabilitation strategies remain underdeveloped, particularly for adolescents and young adults. We previously demonstrated preliminary feasibility of a 5-day adapted sailing intervention but observed benefit attenuation at 3-month follow-up. This pilot trial evaluates feasibility, acceptability and safety of intensive adapted sailing therapy followed by home-based telerehabilitation maintenance versus telerehabilitation alone.
This is a prospective, randomised, assessor-blinded, parallel two-arm pilot feasibility trial. 24 participants aged 12–30 years with confirmed RSDs will randomise with a 1:1 allocation ratio to: (1) 5-day adapted sailing therapy followed by 3-month telerehabilitation (n=12) or (2) 3-month telerehabilitation alone (n=12). Primary outcomes assess feasibility through recruitment efficiency (≥80% eligible patients enrolled), intervention adherence (≥75% sessions completed), participant retention (≥80% at 6-month follow-up), and safety (zero serious adverse events attributable to interventions). Secondary outcomes include sensor-based motor function (balance, gait, upper extremity mobility via inertial measurement units) and patient-reported outcomes (health-related quality of life, functional capacity, kinesiophobia, pain), measured at baseline, 3-month and 6-month follow-up. Exploratory analyses will estimate preliminary between-group effect sizes. Statistical analysis uses intention-to-treat principles with linear mixed-effects models.
The study received approval from the Area Vasta Emilia Centro Ethics Committee (363/2025/Sper/IOR) on 7 July 2025. The study is ongoing, and data collection is expected to be completed by March 2026. Results will be disseminated through peer-reviewed open-access publications, conference presentations, patient organisation partnerships and plain-language summaries.
To classify Italian home care models based on structural characteristics, process factors and stakeholder perceptions.
This is a secondary analysis of the AIDOMUS-IT multicentre cross-sectional study, conducted in Italy between July 2022 and December 2023.
Data were collected via online surveys completed by 33 Local Health Authority Nursing Directors, home care nurses and patients. Hierarchical cluster analysis was used to classify different organisational models based on structural and process-related factors. Nurses' and patients' perceptions of care were described for each identified cluster.
The analysis identified three distinct organisational home care models: The ‘multidisciplinary model’, in which nurses reported high dissatisfaction due to organisational complexity and excessive workloads. In the ‘nurse-centred model’, characterised by publicly employed nurses, strong leadership, and a supportive work environment, patients reported high levels of satisfaction. The ‘performance-based model’, which operated with a lower nurse-to-patient ratio, reduced service hours, and greater reliance on external professionals. Nurses in this model reported high job satisfaction but also a greater intention to leave, while patient satisfaction was lower.
This study underscores the importance of leadership, resource management, and a supportive work environment in influencing both job satisfaction and patient outcomes in home care settings.
Policymakers could use these findings to refine care models and improve service delivery.
Limited research has examined the organisational structures of home care services, which are important for professionals' organisational well-being, patient safety, and quality of care. This study identified three distinct organisational home care models that could be used to refine care approaches and improve service delivery.
This study respects the EQUATOR guideline for observational studies (STROBE).
This study did not include patient or public involvement in its design, conduct, or reporting.
by Tanaporn Anosri, Soraya Kaewngam, Ram Prajit, Kornrawee Suwannakot, Nataya Sritawan, Anusara Aranarochana, Wanassanan Pannangrong, Jariya Umka Welbat, Peter Wigmore, Apiwat Sirichoat
Methotrexate (MTX) is used in treating several malignancies. However, MTX neurotoxicity remains a significant clinical side effect, leading to cell division malformation, and neurogenesis impairment. Chrysin, a flavonoid compound found in natural products, demonstrates various biological characteristics, including neuroprotective and antioxidant properties. The purpose of this study was to investigate the ameliorative effect of chrysin on oxidative damage and neurogenesis impairment caused by MTX. Male Sprague-Dawley rats were randomly divided into four groups, including the vehicle, MTX (75 mg/kg), chrysin (10 mg/kg), and chrysin+MTX groups. Chrysin was orally administered for 15 days. MTX was administered intravenously on days 8 and 15. The hippocampal neural stem cells were evaluated using sex determining region Y-box 2 (sox2) and nestin immunofluorescence staining. Antioxidant enzyme expression and the levels of oxidative stress marker were assessed. Additionally, the expressions of nuclear factor erythroid 2-related factor 2 (Nrf2), brain-derived neurotrophic factor (BDNF), cAMP-response element binding (CREB), and phosphorylated CREB (pCREB) were evaluated using Western blotting. Results showed that MTX significantly decreased the activity of antioxidant enzymes and produced oxidative stress. MTX also impaired neurogenesis, evidenced by decreased sox2 and nestin-positive cells and decreased expression of Nrf2, BDNF, CREB, and pCREB in the hippocampus and prefrontal cortex. However, chrysin significantly reversed the effects of MTX on these parameters. In conclusion, chrysin exhibits neuroprotective effects against MTX-induced neurogenesis impairment by upregulating antioxidant enzyme activity, reducing oxidative stress, and improving protein expression related to neurogenesis.To explore the impact of systems thinking in nursing leadership on healthcare quality, decision-making and resource management.
A systematic review.
A comprehensive literature search was conducted in PubMed, CINAHL, Scopus and Web of Science for studies published in English and Italian up to 2024.
Studies were selected based on predefined eligibility criteria, focusing on nursing leadership integrating systems thinking. The Joanna Briggs Institute (JBI) checklist was used to assess methodological quality. A narrative synthesis was conducted to identify key themes and patterns.
Fifteen studies met the inclusion criteria. Findings suggest that systems thinking enhances resource management, decision-making and patient safety, while also reducing errors and improving staff collaboration. Adopting a systems approach allows nursing leaders to navigate complex healthcare environments effectively. However, variability in study designs and implementation strategies limits the generalizability of findings.
Integrating systems thinking into nursing leadership promotes a proactive, holistic approach to problem-solving, optimising healthcare outcomes. While evidence supports its benefits, further empirical studies are needed to confirm its effectiveness across diverse healthcare settings.
What problem did the study address? The need for structured systems thinking in nursing leadership. What were the main findings? Improved decision-making, resource optimisation and patient safety through systems-oriented leadership. Where and on whom will the research have an impact? Nurse leaders, healthcare administrators and policymakers in diverse healthcare settings.
Although patients and the public were not directly involved, this study has implications for enhancing patient safety and healthcare efficiency.