Assessment of the informed consent related to healthcare decisions for medically fragile child in italy: a pilot study.

Background: In Italy, the law n. 219/2017 regarding informed consent states that "Communication time between doctor and patient constitutes treatment time". Legal guardian is designated as a proxy to consent on the child's behalf. The issue of proxy informed consent should be approached with a model for parent-child decision-making that is participatory, collaborative, respects and supports the autonomy of child by recognizing their evolving capacities. We aim to assess the informed consent related to healthcare decisions for medically fragile child, using the MacArthur Competence Assessment Tool for Treatment (MacCAT-T). Materials and Methods: An observational study has been conducted at a Child Neuropsychiatry Service, administering a semi-structured interview with customized questionnaire to examine their capacities in four areas of the MacCAT-T. Results were evaluated with the Pearson correlation coefficient for the cognitive and adaptive levels of the Wechsler-Intelligence-Scale-for-Children (WISC-IV) and the Vineland-Adaptive-Behavior-Scales-II (VABS-II). Conclusions: The MacCAT-T domains Understanding, Appreciation, Reasoning, Expressing a Choice were correlated with the cognitive and adaptive levels of the WISC-IV and the VABS-II. Understanding, Appreciation and Expressing a choice have positive correlation with the Communication and Socialization scores of VABS-II; Reasoning has positive correlation with the Working-Memory-Index scores of the WISC-IV. The study enabled to assess the informed consent processes in vulnerable children and although demonstrating how they participate in their care process in a mostly unconscious way, making the frail children more involved in their own care process was possible. Future studies should assess the impact of incorporating MacCAT-T into standard informed consent in other settings.

Ultrashort pfas: a review of the topic.

Background: Ultrashort perfluoroalkyl substances (UsPFAS), characterized by carbon chain lengths of 2 to 4 atoms, represent a distinct subgroup within the broader PFAS class of chemicals. Despite their lower molecular weight, ultrashort PFAS have gained significant attention due to their widespread presence. This article provides a comprehensive review of the topic. Methods: We analyzed 33 articles published between 2017 and 2024 found on Pubmed using "ultrashort PFAS" as keyword. We compared: 1- environmental matrices in which ultrashort PFAS were found, 2- different distribution patterns, 3- degradation pathways, to better understand whether they may resemble longer-chain PFAS, which are known for their bioaccumulation and persistence as "forever chemicals". Conclusions: The occurrence of ultrashort PFAS has been documented in different environmental matrices (including surface waters, waste waters, precipitations, sediments, soils, and also human serum and urine) indicating widespread environmental exposure. Advanced analytical techniques, such as liquid chromatography-tandem mass spectrometry (LC-MS/MS) and gas chromatography-mass spectrometry (GC-MS), have enabled the sensitive detection and quantification of these compounds at trace levels. Studies keep finding new ultrashort PFAS and have focused on elucidating their sources and fate pathways to better understand their behavior in natural systems. The toxicity of ultrashort PFAS remains an area of active in-vestigation. While less is known about their health effects, studies suggest potential adverse impacts on organisms and ecosystems. This underscores the importance of continued research to assess the eco-logical consequences of ultrashort PFAS exposure and bring up risk management strategies.

Comparison of clinical features and outcomes in COVID-19 and influenza pneumonia patients requiring intensive care unit admission.

BACKGROUND: Little is known in distinguishing clinical features and outcomes between coronavirus disease-19 (COVID-19) and influenza (FLU). MATERIALS/METHODS: Retrospective, single-centre study including patients with COVID-19 or FLU pneumonia admitted to the Intensive care Unit (ICU) of Policlinico Umberto I (Rome). Aims were: (1) to assess clinical features and differences of patients with COVID-19 and FLU, (2) to identify clinical and/or laboratory factors associated with FLU or COVID-19 and (3) to evaluate 30-day mortality, bacterial superinfections, thrombotic events and invasive pulmonary aspergillosis (IPA) in patients with FLU versus COVID-19. RESULTS: Overall, 74 patients were included (19, 25.7%, FLU and 55, 74.3%, COVID-19), median age 67 years (58-76). COVID-19 patients were more male (p = 0.013), with a lower percentage of COPD (Chronic Obstructive Pulmonary Disease) and chronic kidney disease (CKD) (p = 0.001 and p = 0.037, respectively) than FLU. SOFA score was higher (p = 0.020) and lymphocytes were significantly lower in FLU than in COVID-19 [395.5 vs 770.0 cells/mmc, p = 0.005]. At multivariable analysis, male sex (OR 6.1, p < 0.002), age > 65 years (OR 2.4, p = 0.024) and lymphocyte count > 725 cells/mmc at ICU admission (OR 5.1, p = 0.024) were significantly associated with COVID-19, whereas CKD and COPD were associated with FLU (OR 0.1 and OR 0.16, p = 0.020 and p < 0.001, respectively). No differences in mortality, bacterial superinfections and thrombotic events were observed, whereas IPA was mostly associated with FLU (31.5% vs 3.6%, p = 0.0029). CONCLUSIONS: In critically ill patients, male sex, age > 65 years and lymphocytes > 725 cells/mmc are related to COVID-19. FLU is associated with a significantly higher risk of IPA than COVID-19.

Baseline metabolic disturbances and the twenty-five years risk of incident cancer in a Mediterranean population.

BACKGROUND AND AIMS: Obesity is predictive of metabolic syndrome (metS), type 2 diabetes, cardiovascular (CV) disease and cancer. The aim of the study is to assess the risk of incident cancer connected to obesity and metS in a Mediterranean population characterized by a high prevalence of obesity. METHODS AND RESULTS: As many as 1133 subjects were enrolled in two phases and followed for 25 years (859 subjects) or 11 years (274 subjects) and incident cancer was registered in the follow-up period. Anthropometric measures and biochemical parameters were filed at baseline and evaluated as predictors of incident cancer by measuring hazards ratios (HR) using multivariate Cox parametric hazards models. Best predictive threshold for metabolic parameters and metS criteria were recalculated by ROC analysis. Fasting Blood Glucose >5.19 mmol/L [HR = 1.58 (1.0-2.4)] and the TG/HDL ratio (log10) (Males > 0.225, Females > 0.272) [HR = 2.44 (1.3-4.4)] resulted independent predictors of survival free of cancer with a clear additive effect together with age classes [45-65 years, HR = 2.47 (1.3-4.4), 65-75 years HR = 3.80 (2.0-7.1)] and male gender [HR = 2.07 (2.3-3.1)]. CONCLUSIONS: Metabolic disturbances are predictive of cancer in a 25 years follow-up of a Mediterranean population following a traditional Mediterranean diet. The high prevalence of obesity and metS and the observed underlying condition of insulin resistance expose this population to an increased risk of cardiovascular disease and cancer despite the healthy nutritional habits.