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Objective Rubinstein–Taybi syndrome (RSTS) is a rare congenital disorder (1:125.000) characterized by growth retardation, psychomotor developmental delay, microcephaly and dysmorphic features. In 25% of patients seizures have been described, and in about 66% a wide range of EEG abnormalities, but studies on neurological features are scant and dated. The aim of this study is to describe the electroclinical phenotype of twenty-three patients with RSTS, and to try to correlate electroclinical features with neuroradiological, cognitive and genetic features. Patients and methods Electroclinical features of twenty-three patients with RSTS (age between18 months and 20 years) were analyzed. Sleep and awake EEG was performed in twenty-one patients, and brain MRI in nineteen patients. All subjects received cognitive evaluation. Results EEG abnormalities were observed in 76% (16/21) of patients. A peculiar pattern prevalent in sleep, characterized by slow monomorphic activity on posterior regions was also observed in 33% (7/21) of patients. Almost no patient presented seizures. Eighty-four percentage of patients had brain MRI abnormalities, involving corpus callosum and/or posterior periventricular white matter. Average General Quotient (GQ) was 52, while average IQ was 55, corresponding to mild Intellectual Disability. The homogeneous electroclinical pattern was observed mainly in patients with more severe neuroradiologic findings and moderate Intellectual Disability/Developmental Disability (ID/DD). No genotype-phenotype correlations were found. Conclusion The specific electroclinical and neuroradiological features described may be part of a characteristic RSTS phenotype. Wider and longitudinal studies are needed to verify its significance and impact on diagnosis, prognosis and clinical management of RSTS patients. [ABSTRACT FROM AUTHOR]

Background: The neuropsychological profile of children with sex chromosome trisomies [SCTs] is frequently characterised by delays and impairments in language development. However, no studies so far have specifically investigated their narrative competence.Aims: The aim of the study was to analyse the oral narrative competence of preschool children with SCTs due to the importance of this skill for language development and learning abilities.Methods and Procedures: Participants were 34 Italian children with SCTs one-to-one matched by age and sex to typically developing [TD] children. A storytelling task, the Narrative Competence Task, was used to assess the macrostructural and microstructural features of the children's narratives.Outcomes and Results: Children with SCTs showed significantly lower scores than TD peers in all the narrative indices considered, except for mental state lexicon and story length in words.Conclusions and Implications: The problems found in narrative competence confirmed the existence of difficulties in the language development of children with SCTs. Narrative difficulties could affect these children's future learning skills and academic achievements. [ABSTRACT FROM AUTHOR]

Knowledge of the mechanical behavior of immature airways is crucial to understand the effects exerted by ventilation treatments, namely by Total Liquid Ventilation (TLV). A computational approach was adopted to investigate preterm airways in the range of pressure applied during TLV. A 3D finite-element model of the tracheal bifurcation was developed. Structural analyses were performed using ABAQUS/Standard to evaluate airway deformation during TLV. The model consists of 7 rings, each composed of 3 tissues (cartilage, smooth muscle, connective tissue) modeled as hyperelastic materials. Biomechanical experimental tests were performed on lamb tracheae to obtain the stress-strain relationship for each tissue. Pressure load was applied on the internal surface of the model, reproducing the airway pressure tracing acquired during a TLV breath ending with a tracheal collapse phenomenon. Model reliability was verified by comparing the model outcomes to computer tomography scan images acquired during animal TLV trials. The simulations show progressive lumen narrowing during expiration, at increasing negative pressure until the occurrence of collapse; however not inducing complete airway occlusion. A reliable model was obtained to help setting ventilation parameters during TLV. [ABSTRACT FROM AUTHOR]

Abstract: In order to estimate the burden of mental disorders in a representative Italian pediatric population, an epidemiological study was performed using three administrative databases: a drug prescription, a hospital discharge form, and an outpatient ambulatory visit database. The population target was 1,616,268 children and adolescents under 18 years living in the Lombardy Region, Italy. A youth was defined as a case if during 2008 he/she received at least one psychotropic drug prescription or was hospitalized for a psychiatric disorder (International Classification of Disease codes 290–319), or attended a child neuropsychiatric outpatient unit for a visit and/or a psychological intervention or rehabilitation at least once. Epileptic children were excluded. In all, 63,550 youths (39.3 per 1000; 95%CI 39.1–39.7‰) were identified as users of health care resources for a putative mental disorder. The prevalence was higher in boys than in girls (47.0‰ versus 31.3‰) and the highest value was recorded in children 8 years old (60.2‰). A total of 59,987 youths (37.1‰) attended a child and adolescent neuropsychiatry service at least once, 3605 (2.2‰) were admitted to hospital, and 2761 (1.7‰) received at least one psychotropic drug prescription, 57% of which did not attend a child neuropsychiatry service. In all, 14,741 youths (23.1% of users) had a disorder that required a high intensity of care (e.g. recurrent prescriptions for drugs and/or ambulatory care). The proportion of youths who received care for mental disorders in the Lombardy Region seems lower than in other countries. However, the fact that many children were prescribed psychotropic drugs without the supervision of a child psychiatrist is a reason for concern. [Copyright &y& Elsevier]

Many studies have investigated the neuropsychological profile of individuals with sex chromosome trisomies (SCTs) and have identified some fragilities in language development within a wide individual variability. However, only a few studies have focused on children in the second year of life (12-24 months), a crucial stage for neurodevelopment. The present study aimed to identify and describe neurodevelopmental patterns in young children with SCTs. Seventy children with SCTs, ranging in age from 14 to 29 months, were administered the Griffiths Mental Development Scales, and their different neurodevelopmental profiles were identified using cluster analysis. Two-step cluster analysis highlighted two profiles of children equally distributed between groups. The two clusters showed a similar pattern but different levels of functioning, with children in Cluster 1 showing a lower performance in all the areas considered than children in Cluster 2. However, in both clusters, all the mean scores were in the normative range, with a significant gap in the linguistic area. Identifying the subgroups of young children with SCTs at higher risk can contribute to developing early monitoring protocols and targeted therapy approaches., (© 2024 The Author(s). American Journal of Medical Genetics Part A published by Wiley Periodicals LLC.)

The COVID-19 pandemic has left behind mental health issues like anxiety, depression, and sleep disorders among survivors. This study assessed the efficacy of spa therapy in enhancing psychological well-being and sleep quality in individuals with chronic arthro-rheumatic, respiratory, and otorhinolaryngological diseases, including COVID-19 recoverees. Our prospective observational study included 144 Caucasian subjects from three Italian spas who underwent a 2-week spa therapy cycle, involving balneotherapy and/or inhalation treatments. Symptoms were assessed with the Visual Analogue Scale (VAS), psychological well-being with Depression Anxiety Stress Scales-21 items (DASS-21), and sleep quality with the Insomnia Severity Index (ISI). Significant reductions in VAS scores for arthro-rheumatic, respiratory, and otorhinolaryngological symptoms were observed after spa therapy, as well as for DASS-21 and ISI scores for sleep quality, transitioning to less severe insomnia categories. Females had more pronounced improvements in DASS-21 scores and sleep quality. Subjects with and without prior SARS-CoV-2 infection experienced significant reductions in anxiety, depression, and stress, with more pronounced improvements in those without prior infection. COVID-19 survivors also showed significant ISI score improvements. Spa therapy is a promising complementary treatment for improving mental health and sleep quality in chronic disease patients, including COVID-19 survivors.

Background: Vaccination is the most effective strategy for preventing infectious diseases and related complications, and proving its efficacy is crucial for its success and adherence, especially for newly introduced vaccines, such as adjuvanted recombinant herpes zoster virus vaccination (RZV). In this observational real-life study, we recorded adverse effects following immunization (AEFIs) after RZV administration in frail populations., Methods: A total of 271 subjects underwent RZV at Vaccination Center, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy. Most subjects were solid organ transplant recipients (kidney, 77.1%; liver, 4.8%). Demographics, clinical data, and AEFIs (type, duration, and medications used) were recorded., Results: Overall, 37% of participants reported at least one AEFI following the first dose, predominantly pain at the injection site (60%), while 41% did so after the second dose (pain at the injection site in 62% of cases). Medications were more frequently used for AEFI treatment after the second dose (28%) rather than after the first dose (13%) ( p = 0.01). After stratification by sex, females experienced AEFIs more frequently than males, particularly local skin reactions., Conclusions: Our study added evidence of safety and tolerability of the adjuvanted recombinant RZV in frail adults.

Background: With limited pharmacological interventions, post-COVID-19 condition is a clinical challenge, and supplementary therapies are essential for symptom relief and enhancing quality of life (QoL). In our prospective observational study, we aimed to evaluate the impact of Salus per aquam (Spa) therapy on post-COVID-19 symptoms and QoL in individuals who suffer from chronic joint, musculoskeletal, skin, and/or respiratory conditions. Methods: A total of 159 individuals undergoing Spa therapy were enrolled, and 78 of them had post-COVID-19 symptoms, assessed using Visual Analogue Scale (VAS) and modified British Medical Research Council Questionnaire (mMRC-DS scales), as well as the Short Form 36 Health Status Survey (SF-36) questionnaire for QoL. Results: Spa therapy significantly reduced most post-COVID-19 symptoms, especially chronic fatigue, pain, brain fog, and persistent cough (all p < 0.05), as well as physical (+72%) and emotional (+66%) limitations. When stratified by sex, males showed a greater improvement from baseline, while females consistently displayed a higher amelioration in all QoL dimensions. Moreover, full vaccination with 3-4 doses significantly protected against SARS-CoV-2 re-infections and post-COVID-19 development ( p < 0.05). Conclusions: Spa therapy demonstrated effectiveness in mitigating post-COVID-19 symptoms and enhancing QoL in patients suffering from chronic diseases.

Objectives: to describe prevalence of disability in the population of the Agency for Health Protection of Milan (ATS Milan), integrating current administrative healthcare, socio-healthcare, and social data; to classify disability with a diagnosis into a predominant structural and functional category according to the International Classification of Functioning, Disability and Health (ICF), supplementing it with additional levels of detail., Design: retrospective observational study., Setting and Participants: subjects residing in the territory of ATS Milan in the years from 2018 to 2022.  Main outcomes measures: prevalence of disability in the population of ATS Milan from 2018 to 2022; average annual costs since disability diagnosis of the entire population and stratified by the most common ICF classifications., Results: the prevalence of disability ranges from 5.8% in 2018 to 8.4% in 2022. In general, women have a higher prevalence than men. However, there are significant differences in the gender distribution depending on the considered age group. The main disabilities (32.2%) affect the structures of the nervous system and mental functions, followed by disabilities identified solely by major prosthetic devices (9.4%) and sensory disabilities with alterations in sensory functions with the presence of a major device (5.2%). Analysis of average total annual per capita costs shows an upward trend with increasing years since the diagnosis., Conclusions: the definition of standardized tools, such as the selection from several available healthcare data provided by service suppliers, can be helpful in obtaining reliable data on the prevalence of disability in the population. This evidence can be useful in planning public health interventions to address the needs of this population. The work developed by ATS Milan has been carried out in alignment with the activities outlined in Mission 5 of the National Recovery and Resilience Plan (PNRR), in particular for the reform of disability legislation, which foresees the definition of standardized tools for the in-depth study of the epidemiological aspects of the phenomenon.

Background and Objectives: Healthcare-associated infections (HCAIs) pose a significant challenge, impacting patient safety and treatment effectiveness. This retrospective study investigates the correlation between pre-operative hospital stays and HCAIs in ICU cardiac surgery patients., Materials and Methods: Medical records of 35 patients who died post-cardiac surgery in the ICU were analyzed, focusing on the duration of pre-operative hospitalization., Results: Prolonged pre-operative stays strongly correlate (r = 0.993) with increased HCAIs, indicating a critical risk factor., Conclusions: The duration of pre-operative hospital stays is pivotal in HCAI risk. Prospective multicenter studies are needed for validation, which is crucial for enhancing patient safety and treatment efficacy., Competing Interests: Conflicts of interest: The authors declare that they have no conflict of interest with the content of the paper., (© 2024 Università di Salerno.)

Background: A nudge intervention against Herpes Zoster, created and implemented in Italy, is presented in order to administer the Shingrix vaccine on a sample of frail patients, as required by the National Prevention Plan. Individual and contextual factors associated with vaccine adherence were investigated., Method: 300 frail adult subjects underwent a full vaccine cycle with recombinant-Shingrix vaccine (RZV vaccine). Hospital Presidia of the Salerno University Hospital Authority, a Hospital Presidium of the Salerno Local Health Authority, and the Public Health Laboratory of the University of Salerno (Campania) participated in the intervention. An ad hoc questionnaire was administered with the following scales: EQ-5D, PSS-10, MSPSS, and representations of HZ and its consequences., Results: Some variables, such as peer support, doctor-patient relationship, level of education, and perception of health, are important in vaccine adherence and information processing. The following factors emerged from the factor analysis: Trust in collective knowledge and collective responsibility (F1); beliefs about virus risk and vaccine function (F2); information about virus and symptomatology (F3); and vaccine distrust (F4). Factor 4 correlates negatively with social support indices (R = -0.363; p < 0.001). There is a significant relationship between factor 3 and satisfaction with national information campaigns (F = 3.376; gdl = 5; p -value = 0.006)., Conclusions: Future vaccination campaigns should be built with the aim of personalizing information and developing contextualized strategies, starting from understanding the stakeholders involved, cultural contexts, and organizational settings.

Pancreatic surgery is extremely challenging and demands an extended learning curve to be executed with a low incidence of post-operative complications. The soft consistency of the human pancreas poses a primary challenge for pancreatic surgeons. This study aimed to analyze the preliminary mechanical characteristics of the human pancreas to develop a realistic synthetic phantom for surgical simulations in the near future. Pancreatic specimens, comprehensive of the pancreatic parenchyma and main pancreatic duct, were collected during pancreatic resections and analyzed through nano-bio-indentation (Bioindenter TM UNHT 3 Bio, Anton Paar GmbH, Graz, Austria) to measure the elastic modulus. Comparisons were made between slow and fast loading rates, immediate and post-freezing analyses, and multipoint indentations. The results demonstrated that a slow loading rate (30 μN/min), immediate analysis, and multipoint measurements are crucial for obtaining accurate values of the elastic modulus of the human pancreas (1.40 ± 0.47 kPa). In particular, the study revealed that analysis after freezing could impact the outcomes of the indentation. Moreover, the study suggested that both the pancreatic parenchyma and the main pancreatic duct should be analyzed to achieve a more precise and comprehensive definition of the. mechanical features of the pancreas. These preliminary findings represent the initial steps toward defining the consistency and mechanical characteristics of human pancreatic tissue with the goal of creating a realistic synthetic phantom.

Objective: The aim of the study was to develop an app to improve patients' adherence to therapy for osteoporosis and to test its usability., Methods: In Phase I, the app functions needed to improve medication adherence were identified through a focus group with six patients with osteoporosis and a joint interview with two bone specialists. The app prototype was then developed (Phase II) and refined after its feasibility testing (Phase III) for 13-25 days by eight patients. Finally, the app underwent usability testing (Phase IV) for 6 months by nine other patients. The mHealth App Usability Questionnaire (MAUQ) was used to collect the assessment of the app by the 17 patients., Results: The final version of the app provided information on osteoporosis, allowed patients to contact the bone specialist for an additional consultation, and generated a reminder for taking medications accompanied by feedback on adherence. The assessment of the app was positive but evaluations differed between the feasibility and usability testing, with the former displaying a significantly ( p  ≤ .05) better assessment across all MAUQ items., Conclusions: In this study, we tested an app for improving adherence to medical therapies in patients with osteoporosis. The usability testing revealed a lower "patient-centered" performance of the app as compared to that observed during the feasibility phase. Future developments of the study include increasing the testing cohort and adding a technical support during the usability testing., Competing Interests: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2023.)

Oxidative stress, a condition induced by an excessive amount of free radicals, such as reactive oxygen species (ROS), shows several gender-related differences in basal cellular redox state and antioxidant responses. Crenotherapy with sulfureous mineral water can improve the cellular redox state. In this retrospective observational study, gender-related differences in the efficacy of sulfureous crenotherapy in decreasing oxidant species were investigated. Seventy-eight patients, stratified by sex, with osteoarthritis or degenerative joint disease and Vulgar psoriasis who have received a cycle of sulfureous mud-bath therapy + sulfureous hydropinotherapy were enrolled. Plasma concentration of oxidant species and clinical outcomes were measured at baseline and at the end of treatment. After 2 weeks of sulfureous crenotherapy, a significant amelioration of clinical outcomes and a significant reduction of oxidant species were observed in both sexes, more marked in females than in males ( p = 0.0001 and p = 0.04, respectively). For patients with high oxidant species at baseline, females showed a greater reduction in itching compared to males (-95% vs. -50%), while men had a higher amelioration in pain and morning stiffness (-45% vs. -32%, and -50% vs. -37%, respectively). In conclusion, sulfureous crenotherapy can be a valuable strategy to improve cellular redox state in both sexes.

The choice of the most appropriate suture threads for pancreatic anastomoses may play an important role in reducing the incidence of post-operative pancreatic fistula (POPF). The literature on this topic is still not conclusive. The aim of this study was to analyze the mechanical characteristics of suture materials to find the best suture threads for pancreatic anastomoses. A single-axial electromagnetic actuation machine was used to obtain the stress-deformation relationship curves and to measure both the ultimate tensile strength (UTS) and the Young's modulus at the 0-3% deformation range (E 0-3 ) of four different suture materials (Poliglecaprone 25, Polydioxanone, Polyglactin 910, and Polypropylene) at baseline and after incubation in saline solution, bile, and pancreatic juice for 1, 3, and 7 days. Polydioxanone and Polypropylene showed stable values of UTS and E 0-3 in all conditions. Polyglactin 910 presented significant UTS and E 0-3 variations between different time intervals in all types of liquids analyzed. Poliglecaprone 25 lost half of its strength in all biological liquids analyzed but maintained low E 0-3 values, which could reduce the risk of lacerations of soft tissues. These results suggest that Polydioxanone and Poliglecaprone 25 could be the best suture materials to use for pancreatic anastomoses. In vivo experiments will be organized to obtain further confirmations of this in vitro evidence.

Introduction: Developing techniques for the tagless isolation of homogeneous cell populations in physiological-like conditions is of great interest in medical research. A particular case is Gravitational Field-Flow Fractionation (GrFFF), which can be run avoiding cell fixation, and that was already used to separate viable cells. Cell dimensions have a key role in this process. However, their dimensions under physiological-like conditions are not easily known since the most diffused measurement techniques are performed on fixed cells, and the fixation used to preserve tissues can alter the cell size. This work aims to obtain and compare cell size data under physiological-like conditions and in the presence of a fixative. Methods: We developed a new protocol that allows the analysis of blood cells in different conditions. Then, we applied it to obtain a dataset of human cord blood cell dimensions from 32 subjects, comparing two tubes with anticoagulants (EDTA and Citrate) and two tubes with different preservatives (CellRescue and CellSave). We analyzed a total of 2071 cells by using confocal microscopy via bio-imaging to assess dimensions (cellular and nuclear) and morphology. Results: Cell diameter measured does not differ when using the different anticoagulants, except for the increase reported for monocyte in the presence of citrate. Instead, cell dimensions differ when comparing anticoagulants and cell preservative tubes, with a few exceptions. Cells characterized by high cytoplasm content show a reduction in their size, while morphology appears always preserved. In a subgroup of cells, 3D reconstruction was performed. Cell and nucleus volumes were estimated using different methods (specific 3D tool or reconstruction from 2D projection). Discussion: We found that some cell types benefit from a complete 3D analysis because they contain non-spherical structures (mainly for cells characterized by poly-lobated nucleus). Overall, we showed the effect of the preservatives mixture on cell dimensions. Such an effect must be considered when dealing with problems highly dependent on cell size, such as GrFFF. Additionally, such information is crucial in computational models increasingly being employed to simulate biological events., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Danusso, Rosati, Possenti, Lombardini, Gigli, Costantino, Ferrazzi, Casagrande and Lattuada.)

Crenotherapy is recognized as being effective in patients with osteoarthritis of the spine, but to date there is no indication if it is effective for patients who are overweight or obese. The aim of this study is to evaluate the efficacy of sulphurous crenotherapy on pain and disability in overweight/obese subjects affected by chronic low back pain from spine osteoarthritis. Forty-three patients (63 ± 8.8 years) affected by chronic low back pain from lumbar spine osteoarthritis were enrolled in this study. Subjects were treated with 2 weeks of sulphurous creno-treatments. Subjective pain was measured by a numerical rating scale score (NRS), and functional mobility of the lumbar spine was measured using the Oswestry Disability Index (ODI) before and after crenotherapy. Both crenotherapy groups (normal weight: A1; overweight/obese: A2) experienced significantly improved NRS and ODI scores (A1: p < 0.001 and p = 0.001; A2: p = 0.001 and p = 0.001). At end of the treatment, significant improvements were observed as a result of the crenotherapy in overweight/obese subjects in terms of pain reduction measured with NRS (p = 0.03) and in terms of function mobility of the lumbar spine measured with ODI (p = 0.006). This study highlights the beneficial effect of sulphurous crenotherapy on the painful symptomatology and disability in both normal weight and overweight/obese patients suffering from chronic low back pain associated with lumbar spine osteoarthritis.

Objective: The prevalence of asthma in Italy is estimated to be around 4%; it affects approximately 2,000,000 citizens, and up to 80-90% of patients have mild-to-moderate asthma. Despite the clinical relevance of mild-to-moderate asthma, longitudinal observational data are very limited, including data on disease progression (worsening vs. improvement), the response to treatment, and prognosis. Studies are needed to develop long-term, observational, real-life research in large cohorts. The primary outcomes of this study will be based on prospective observation and the epidemiological evolution of mild and moderate asthma. Secondary outcomes will include patient-reported outcomes, treatments over time, disease-related functional and inflammatory patterns, and environmental and life-style influences., Methods: This study, called the Mild/Moderate Asthma Network of Italy (MANI), is a research initiative launched by the Italian Respiratory Society and the Italian Society of Allergology, Asthma and Clinical Immunology. MANI is a cluster-based, real world, cross-sectional, prospective, observational cohort study that includes 20,000 patients with mild-to-moderate asthma. (ClinicalTrials.gov Identifier: NCT04796844)., Results and Conclusion: Despite advances in asthma care, several research gaps remain to be addressed through clinical research. This study will add important new knowledge about long-term disease history, the transferability of clinical research results to daily practice, the efficacy of currently recommended strategies, and their impact on the burden and evolution of the disease., Abbreviations: MANI:Mild/Moderate Asthma Network of ItalySANI:Severe Asthma Network ItalyGINA:Global Initiative for AsthmaSABA:short acting β2-agonistsICS:inhaled corticosteroidsCRF:Case Report Form.

Aim: "Antimicrobial stewardship" (AMS) is defined as a healthcare-system-wide approach to promoting and monitoring the judicious use of antimicrobials to preserve their future effectiveness. Therefore, we structured an observational study to monitor the hospital trend of antibiotic consumption and related expenditure before the COVID-19 pandemic and to evaluate how much AMS could affect this trend., Methods: The research covered the antibiotic prescriptions at the University Hospital (U.H.) "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy, comparing data on the therapies prescribed from 1 January to 31 December 2017 (27,384 patients) with those collected during the same period in 2019 (27,047 patients)., Results: Unlike national data, our results highlighted a decreasing trend in the consumption of antibiotics that did not concern only carbapenems and fluoroquinolones, but also the third-generation cephalosporins. Noteworthily, there was also a reduction in 2019 compared with 2017 in the consumption of colistin, an antibiotic towards which an increase in bacterial resistance in animals has been found nationally. In agreement with the national data, our research confirms a trend of an increase (+3.7%) in the total antibiotic consumption corresponding to more than 26% and 29% reductions in the total and therapy per-day costs, respectively., Conclusions: The results show a positive impact of the AMS at the University Hospital "San Giovanni di Dio e Ruggi d'Aragona".

Background: Biologics are currently one of the main treatment options for a number of diseases. The IgG4 monoclonal antibody dupilumab targets the Interleukin-4 receptor alpha chain, thus preventing the biological effects of the cytokines IL-4 and IL-13, that are essential for the Th2 response. Several controlled trials showed that dupilumab is effective and safe in patients with atopic dermatitis (AD), severe asthma and chronic rhinosinusitis with nasal polyps (CRSwNP), thus resulting in approval by regulatory agencies. Aim of the study was to evaluate the efficacy and safety of dupilumab in adult patients with CRSwNP stratified by common overlapping comorbid conditions., Methods: We performed a multicenter, observational, prospective study enrolling adult patients with severe CRSwNP who had started dupilumab treatment in the context of standard care from January 2021 to October 2021. Data were collected from twentynine Italian secondary care centers for allergy and clinical immunology, all of which were part of the Italian Society of Allergy, Asthma and Clinical Immunology (SIAAIC). A number of efficacy parameters were used. Patient data were compared using the Wilcoxon test for paired data. All statistical analyses were performed with SPSS version 20 (IBM, Armonk, NY, USA)., Results: In total, 82 patients with nasal polyposis were identified. A significant improvement was detected for all the applied efficacy parameters, i.e. 22-item Sino-Nasal Outcome Test (SNOT-22) and bilateral endoscopic nasal polyp score (NPS) scores for CRSwNP, Rhinitis Control Scoring System (RCSS) and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) scores for allergic perennial rhinitis, Forced Expiratory Volume in the 1st second (FEV1) and Asthma Quality of Life Questionnaire (AQLQ) scores for asthma, Eczema Area and Severity Index (EASI) and Dermatology Life Quality Index (DLQI) scores for AD. A non-significant improvement was also obtained in the Urticaria Activity Score over 7 days (UAS7) for chronic spontaneous urticaria. Treatment with dupilumab was well tolerated., Conclusions: These data suggest that dupilumab treatment in patients suffering from CRSwNP and associated comorbidities may be suitable. Such outcome, although confirmation by trials is warranted, suggests the possibility to treat different disorders with a single therapy, with favorable effects especially under the cost-effectiveness aspect., (© 2022. The Author(s).)

Background: Peanut allergy has not been well characterized in Italy., Objective: Our aim was to better define the clinical features of peanut allergy in Italy and to detect the peanut proteins involved in allergic reactions., Methods: A total of 22 centers participated in a prospective survey of peanut allergy over a 6-month period. Clinical histories were confirmed by in vivo and/or i n vitro diagnostic means in all cases. Potential risk factors for peanut allergy occurrence were considered. Levels of IgE to Arachis hypogea (Ara h) 1, 2, 3, 6, 8, and 9 and profilin were measured., Results: A total of 395 patients (aged 2-80 years) were enrolled. Of the participants, 35% reported local reactions, 38.2% reported systemic reactions, and 26.6% experienced anaphylaxis. The sensitization profile was dominated by Ara h 9 (77% of patients were sensitized to it), whereas 35% were sensitized to pathogenesis-related protein 10 (PR-10) and 26% were sensitized to seed storage proteins (SSPs). Sensitization to 2S albumins (Ara h 2 and Ara h 6) or lipid transfer protein (LTP) was associated with the occurrence of more severe symptoms, whereas profilin and PR-10 sensitization were associated with milder symptoms. Cosensitization to profilin reduced the risk of severe reactions in both Ara h 2- and LTP-sensitized patients. SSP sensitization prevailed in younger patients whereas LTP prevailed in older patients ( P < . 01). SSP sensitization occurred mainly in northern Italy, whereas LTP sensitization prevailed in Italy's center and south. Atopic dermatitis, frequency of peanut ingestion, peanut consumption by other family members, or use of peanut butter did not seem to be risk factors for peanut allergy onset., Conclusions: In Italy, peanut allergy is rare and dominated by LTP in the country's center and south and by SSP in the north. These 2 sensitizations seem mutually exclusive. The picture differs from that in Anglo-Saxon countries., (© 2022 The Author(s).)

We address a mathematical model for oxygen transfer in the microcirculation. The model includes blood flow and hematocrit transport coupled with the interstitial flow, oxygen transport in the blood and the tissue, including capillary-tissue exchange effects. Moreover, the model is suited to handle arbitrarily complex vascular geometries. The purpose of this study is the validation of the model with respect to classical solutions and the further demonstration of its adequacy to describe the heterogeneity of oxygenation in the tissue microenvironment. Finally, we discuss the importance of these effects in the treatment of cancer using radiotherapy., (© 2021. Biomedical Engineering Society.)

Background: Spinal muscular atrophy (SMA) is a chronic, neuromuscular disease characterized by degeneration of spinal cord motor neurons, resulting in progressive muscular atrophy and weakness. SMA1 is the most severe form characterized by significant bulbar, respiratory, and motor dysfunction. SMA1 prevents children from speaking a clearly understandable and fluent language, with their communication being mainly characterized by eye movements, guttural sounds, and anarthria (type 1a); severe dysarthria (type 1b); and nasal voice and dyslalia (type 1c). The aim of this study was to analyze for the first time cognitive functions, language comprehension, and speech in natural history SMA1 children according to age and subtypes, to develop cognitive and language benchmarks that provide outcomes for the clinical medication trials that are changing SMA1 course/trajectory., Methods: This is a retrospective study including 22 children with SMA1 (10 affected by subtype 1a-1b: AB and 12 by 1c: C) aged 3-11 years in clinical stable condition with a coded way to communicate "yes" and "no". Data from the following assessments have been retrieved from patient charts: one-dimensional Raven test (RCPM), to evaluate cognitive development (IQ); ALS Severity Score (ALSSS) to evaluate speech disturbances; Brown Bellugy modified for Italian standards (TCGB) to evaluate language comprehension; and Children's Hospital of Philadelphia Infant Test of Neuromuscular Disorders (CHOP-INTEND) to assess motor functioning., Results: SMA 1AB and 1C children were similar in age, with the former characterized by lower CHOP-INTEND scores compared to the latter. All 22 children had collaborated to RCPM and their median IQ was 120 with no difference (p = 0.945) between AB and C. Global median score of the speech domain of the ALSSS was 5; however, it was 2 in AB children, being significantly lower than C (6.5, p < 0.001). TCGB test had been completed by 13 children, with morphosyntactic comprehension being in the normal range (50). Although ALSSS did not correlate with both IQ and TCGB, it had a strong (p < 0.001) correlation with CHOP-INTEND described by an exponential rise to maximum., Conclusions: Although speech and motor function were severely compromised, children with SMA1 showed general intelligence and language comprehension in the normal range. Speech impairment was strictly related to global motor impairment.

According to the data derived from several national and international registries, including SANI (Severe Asthma Network Italy), and considering the strong impact that frequent or regular use of oral corticosteroid has on quality of life (QoL) of severe asthmatics, as well as on the costs for managing corticosteroid-related diseases, oral corticosteroid sparing up to withdrawal should be considered a primary outcome in the management of severe asthma. New biologics have clearly demonstrated that this effect is possible, with concomitant reduction in the rate of exacerbations and in symptom control. Then, there is no reason for using so frequently oral corticosteroid before having explored all alternatives currently available for a large part of severe asthmatics., Competing Interests: GW Canonica received in the last three years research grants as well as lecture or advisory board fees from: A. Menarini, Alk-Abello, Allergy Therapeutics, AstraZeneca, Boehringer-Ingelheim, Chiesi Farmaceutici, Genentech, Guidotti-Malesci, Glaxo Smith Kline, Hal Allergy, Mylan, Merck, Mundipharma, Novartis, Regeneron, Sanofi-Aventis, Sanofi-Genzyme, StallergenesGreer, UCB pharma, Uriach Pharma, Valeas, ViborPharma. F Blasi received grants and/or personal fees from: AstraZeneca, Bayer, Chiesi, Guidotti, Glaxo Smith Kline, Grifols, Insmed, Menarini, Mundifarma, Novartis, Pfizer, Zambon. PL Paggiaro received grants and/or personal fees from AstraZeneca, Chiesi, GlaxoSmithKline, Guidotti, Mundipharma, Novartis, Sanofi. S Aliberti received grants and/or personal fees from Actavis UK Ltd, Aradigm Corporation, AstraZeneca, Basilea, Bayer Healthcare, Chiesi, Grifols, Horizon, INSMED, Novartis, Raptor, Zambon. L Cosmi received personal fees from Glaxo Smith Kline and Novartis. S Centanni received grants and/or personal fees from AstraZeneca, Boheringer Ingelheim, Chiesi, Glaxo Smith Kline, Guidotti, Menarini, Novartis, Valeas. ME Conte received personal fees from Glaxo Smith Kline. S D’Alò received fees for clinical trials from Glaxo Smith Kline. S Del Giacco received grants and/or personal fees from AstraZeneca, Chiesi, Glaxo Smith Kline, Menarini. Novartis. F Puggioni received personal fees from Allergy therapeutics, Almirall, AstraZeneca, Chiesi, Glaxo Smith Kline, Guidotti, Menarini, Mundipharma, Novartis, Sanofi, Valeas. FLM Ricciardolo received grants, personal fees and/or other supports from AstraZeneca, Boehringer Ingelheim, Chiesi, Glaxo Smith Kline, Guidotti, Lusofarmaco, Menarini, Neopharmed, Novartis, Sanofi, Teva. L Richeldi received personal fees from Bayer, Boehringer Ingelheim, Celgene, FibroGen, Promedior, RespiVant, Roche, Sanofi-Aventis. P Santus received grants and/or personal fees from ALK Abellò, AstraZeneca, Berlin Chemie, Boheringer Ingheleim, Menarini International, Novartis, Sanofi, Valeas, Zambon. E Heffler received personal fees from AstraZeneca, Boheringer Ingheleim, Circassia, Glaxo Smith Kline, Nestlè Purina, Novartis, Sanofi, Teva, Valeas. GE Senna, G Passalacqua, A Spanevello, D Bagnasco, M Bonavia, M Bonini, L Brussino, C Bucca, MF Caiaffa, C Calabresi, G Camiciottoli, M Caminati, GE Carpagnano, C Caruso, AG Corsico, MT Costantino, N Crimi, M D'Amato, A Farsi, E Favero, MP Foschino Barbato, G Guarneri, G Guida, M Latorre, S Lo Cicero, C Lombardi, L Macchia, F Mazza, F Menzella, M Milanese, M Montagni, P Montuschi, E Nucera, R Parente, V Patella, G Pelaia, L Pini, L Ricciardi, E Ridolo, G Rolla, N Scichilone, G Spadaro, A Vianello, V Viviano, MR Yacoub, MC Zappa have nothing to disclose., (© 2020 The Authors.)

The inner surfaces of the human heart are covered by a complex network of muscular strands that is thought to be a remnant of embryonic development 1,2 . The function of these trabeculae in adults and their genetic architecture are unknown. Here we performed a genome-wide association study to investigate image-derived phenotypes of trabeculae using the fractal analysis of trabecular morphology in 18,096 participants of the UK Biobank. We identified 16 significant loci that contain genes associated with haemodynamic phenotypes and regulation of cytoskeletal arborization 3,4 . Using biomechanical simulations and observational data from human participants, we demonstrate that trabecular morphology is an important determinant of cardiac performance. Through genetic association studies with cardiac disease phenotypes and Mendelian randomization, we find a causal relationship between trabecular morphology and risk of cardiovascular disease. These findings suggest a previously unknown role for myocardial trabeculae in the function of the adult heart, identify conserved pathways that regulate structural complexity and reveal the influence of the myocardial trabeculae on susceptibility to cardiovascular disease.

Hypersensitivity reactions (HRs) to contrast media (CM) can be distinguished in immune-mediated (including allergic reactions) and non-immune-mediated reactions, even if clinical manifestations could be similar. Such manifestations range from mild skin eruptions to severe anaphylaxis, making it important for radiologists to know how to identify and manage them. A panel of experts from the Società Italiana di Radiologia Medica e Interventistica (SIRM) and the Società Italiana di Allergologia, Asma e Immunologia Clinica (SIAAIC) provided a consensus document on the management of patients who must undergo radiological investigations with CM. Consensus topics included: the risk stratification of patients, the identification of the culprit CM and of a safe alternative by an allergy workup, as well as the use of premedication and the correct procedure to safely perform an elective (i.e., scheduled) or urgent examination. The most important recommendations are: (1) in all patients, a thorough medical history must be taken by the prescribing physician and/or the radiologist to identify at-risk patients; (2) in patients with hypersensitivity reactions to CM, the radiologist must consider an alternative, non-contrast imaging study with a comparable diagnostic value, or prescribe a different investigation with another class of CM; (3) if such options are not feasible, the radiologist must address at-risk patients to a reference centre for an allergy evaluation; (4) if timely referral to an allergist is not viable, it is recommended to use a CM other than the responsible one, taking into account cross-reactivity patterns; in the case of patients with histories of severe reactions, the presence of an anesthesiologist is also recommended and a premedication is suggested., Competing Interests: Competing interestsThe authors declare no conflict of interest., (© The Author(s) 2020.)

Encapsulating molecules into red blood cells (RBCs) is a challenging topic for drug delivery in clinical practice, allowing to prolong the residence time in the body and to avoid toxic residuals. Fluidic shear stress is able to temporary open the membrane pores of RBCs, thus allowing for the diffusion of a drug in solution with the cells. In this paper, both a computational and an experimental approach were used to investigate the mechanism of shear-induced encapsulation in a microchannel. By means of a computational fluid dynamic model of a cell suspension, it was possible to calculate an encapsulation index that accounts for the effective shear acting on the cells, their distribution in the cross section of the microchannel and their velocity. The computational model was then validated with micro-PIV measurements on a RBCs suspension. Finally, experimental tests with a microfluidic channel showed that, by choosing the proper concentration and fluid flow rate, it is possible to successfully encapsulate a test molecule (FITC-Dextran, 40 kDa) into human RBCs. Cytofluorimetric analysis and confocal microscopy were used to assess the RBCs physiological shape preservation and confirm the presence of fluorescent molecules inside the cells.

Based on their chemical composition, salus per aquam (spa) mineral waters (or medical mineral waters) can be classified as sulphurous, sulphate, bicarbonate etc. Sulphate mineral waters where the predominant element is sulphate anion SO 4 2- , are frequently used in clinical therapy. In this review, we describe and analyze the current scientific knowledge concerning the therapeutic effect of sulphate mineral waters in the treatment of several disorders. Moreover, we underline how important is to integrate spa treatments with other therapeutic approaches to meet the various needs that can arise during a specific pathological state., (© 2019 Center for Food and Biomolecules, National Taiwan University. Production and hosting by Elsevier Taiwan LLC.)

Background: Immediate hypersensitivity reactions (HSRs) to taxanes have been increasing in recent years, but the importance of skin tests in allergological workup has not been established., Objective: In our study we tried to evaluate the role of prick and intradermal tests in the diagnosis of HSRs to paclitaxel and docetaxel., Methods: In this multicenter prospective study, we enrolled patients with immediate HSRs to the aforesaid agents. Skin tests were performed on these subjects and if results were negative, intradermal tests with the culprit drug were conducted. Patients with grade 1 reactions subsequently underwent graded challenge; in cases of grade 2 or 3 reactions and/or positive test results, the culprit drug was administered with a desensitization schedule. Skin tests were also performed in 30 control subjects exposed to the taxanes without HSRs., Results: A total of 84 patients (63 with HSRs to paclitaxel and 21 to docetaxel) were recruited in the period July 2015 to July 2017 by 8 centers; 58 patients (69%) developed grade 2 or 3 reactions. Prick test results were negative in all the cases, whereas intradermal test results were positive in 14 patients (10 with paclitaxel [15.9%] and 4 with docetaxel [19%]). The positivity of skin tests significantly correlated with grade 3 reactions and cutaneous involvement during HSRs. Graded challenge was performed in 16 patients without problems and 58 subjects underwent desensitization, which was well tolerated in all but 2 cases. In the control group, skin test results were negative in all the patients., Conclusions: Skin tests for taxanes seem useful and can be performed in the allergological workup of subjects with HSRs to these agents, especially in cases of severe reactions with cutaneous involvement., (Copyright © 2018 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.)

Brucellosis is one of the most common zoonoses in the world, especially in Southern Italy, where many cases are still recorded every year. 128 cases of brucellosis were observed in Messina (Sicily) in 2016, representing a tenfold increase in the number of cases of brucellosis expected. The aim of this multicenter retrospective study was to analyze clinical and microbiological aspects of a brucellosis outbreak in the province of Messina in 2016, the incidence of its complications and the treatment combinations applied. The principal transmission route was through the ingestion of unpasteurized fresh cheese. The mean latency period between the onset of the symptoms and diagnosis was 35.58 ± 42.75 days. A late diagnosis increases the risk of developing complications. Drug-resistant strains of B. melitensis to Trimethoprim/Sulfamethoxazole and Ciprofloxacin were found in blood cultures of 58.4% patients. Brucellosis is still present in Sicily. A diagnostic delay predisposes to complications requiring prolonged therapies. The finding of Brucella melitensis strains resistant to the most widespread treatments is worrisome and needs further investigation. Moreover, the use of alternative combination antibiotic therapy is recommended.

A number of worldwide studies have demonstrated that children born later in the school year are more likely to receive an ADHD diagnosis than their same school-year peers. There is, however, variation in findings between countries. We aimed to confirm whether relative age is associated with ADHD diagnosis, with or without comorbidities, and to investigate whether relative age is associated with ADHD type and severity, and if this age relationship is in common with other neurodevelopmental disorder. We used the Lombardy Region's ADHD registry. Data on children aged 6 years and older from September 1, 2011 to December 31, 2017 were considered. We calculated incidence ratios to assess the inter-relations between relative age within the school year, using age at diagnosis of ADHD or of other psychiatric disorder, year of diagnosis, and total number of children born in Lombardy during the corresponding timeframe. Data on ADHD type, severity of diagnosed disorder clinical global impressions-severity scale, and repetition of a school-grade were also considered. 4081 children, 2856 of whom with ADHD, were identified. We confirmed that the cumulative incidence of ADHD diagnosis was greatest for younger children, in particular for boys, for whom the prevalence is greater. The relative age effect was not accounted for by ADHD comorbid disorders, ADHD of combined type or severity. The relative age effect was also observed for children with other neurodevelopmental disorders (without ADHD), with a similar profile as ADHD children: the incidence ratio was 1.78 (95% CI 1.07-2.97; p < 0.0247) for boys diagnosed before age ten. The findings have a potential implication for diagnostic and therapeutic practice, educational advice, and policies, besides to better plan and organize service systems and appropriately inform parents, children, and citizens.

Background and Aims: Systemic inflammatory activation can be observed in both Takotsubo cardiomyopathy (TTC) and acute coronary syndrome (ACS). The aim of this study was therefore to compare circulating cytokine levels during the acute and subacute phase of TTC and ACS., Methods: One hundred thirty-six consecutive patients were enrolled in the study; after a propensity score matching, 32 TTC patients were compared with 32 subjects with ACS. Clinical baseline features and circulating levels of interleukin(IL)-1β, IL-1α, IL-2, IL-4, IL-6, IL-8, IL-10, IFN-γ, MCP1, EGF, VEGF, TNFα were obtained at admission (t 0 ) and after 120 h (t 1 )., Results: At t 0 , several circulating IL levels were higher in subjects with TTC (IL-2 2 vs. 0.5 pg/ml, IL-4 1.5 vs. 0.82 pg/ml, IL-10 3.34 vs. 1.62 pg/ml, TNF-α 5 vs. 2.3 pg/ml, IFN-γ 0.92 vs. 0.32 pg/ml, EGF 84.8 vs. 10.7 pg/ml, p < 0.05 in all cases), while IL-6 levels were higher in patients with ACS (25.4 vs. 12.4 pg/ml p = 0.03). At t 1, IL-2 and EGF levels were still higher in patients with TTC vs. those with ACS (IL-2 4.6 vs. 0.72 pg/ml, p = 0.01; EGF 36.3 vs. 18.5 pg/ml, p = 0.03), while IL-6 serum levels were higher in ACS patients (19.6 vs. 7.35 pg/ml, p = 0.02)., Conclusions: Different inflammatory patterns can be observed during the acute and subacute phase of TTC when compared to ACS. Increased levels of anti-inflammatory interleukins can be found during the acute phase of TTC while ACS is featured by higher levels of IL-6 during the acute and sub-acute phase., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Background: Up to 75% of patients with severe anaphylactic reactions after Hymenoptera sting are at risk of further severe reactions if re-stung. Venom immunotherapy (VIT) is highly effective in protecting individuals with ascertained Hymenoptera venom allergy (HVA) and previous severe reactions. After a 3- to 5-year VIT course, most patients remain protected after VIT discontinuation. Otherwise, a lifelong treatment should be considered in high-risk patients (eg, in mastocytosis). Several case reports evidenced that patients with mastocytosis and HVA, although protected during VIT, can re-experience severe and sometimes fatal reactions after VIT discontinuation., Objective: To evaluate whether patients who lost protection after VIT discontinuation may suffer from clonal mast cell disorders., Methods: The survey describes the characteristics of patients who received a full course of VIT for previous severe reactions and who experienced another severe reaction at re-sting after VIT discontinuation. Those with a Red Española de Mastocitosis score of 2 or more or a serum basal tryptase level of more than 25 ng/mL underwent a hematological workup (bone marrow biopsy, KIT mutation, expression of aberrant CD25) and/or skin biopsy., Results: Nineteen patients (mean age, 56.3 years; 89.5% males) were evaluated. All of them had received at least 4 years of VIT and were protected. After VIT discontinuation they were re-stung and developed, in all but 1 case, severe anaphylactic reactions (12 with loss of consciousness, in the absence of urticaria/angioedema). Eighteen patients (94.7%) had a clonal mast cell disorder, 8 of them with normal tryptase., Conclusions: Looking at this selected population, we suggest that mastocytosis should be considered in patients developing severe reactions at re-sting after VIT discontinuation and, as a speculation, patients with mastocytosis and HVA should be VIT-treated lifelong., (Copyright © 2017. Published by Elsevier Inc.)

Self-administered adrenaline through an auto-injector is the main out-of-hospital treatment for anaphylaxis, and patients should be trained to promptly and correctly use the device. The aim of the study was to verify the proper use of the device and the correct drug administration, and to identify possible misuse by patients. In seven Italian Allergy clinics, patients who were previously provided with self-injectable adrenaline were recruited at the follow-up visit required for the renewal of their prescription. All patients completed a questionnaire covering details of their allergic reactions, and knowledge of the device. The correct use was verified by the physician using a trainer with a four-step examination. 242 patients were included; 46 patients (18 %) did not always carry the auto-injector, and 35 patients (14 %) reported situations in which they were doubtful about whether to use adrenaline. Only 39 % of patients properly managed the device, while some patients (6 %) failed in all four steps. The majority of patients considered it appropriate to use adrenaline at the onset of respiratory symptoms (56 %). The factor most closely related to proper use of the device was the education of the patient (p = 0.03), while age and the time from first prescription did not affect the ability to properly use the auto-injector. Even though accurate training is conducted, many patients are still unable to properly use the adrenaline auto-injector in case of anaphylaxis. Allergists should review the instructions provided to the patients every time a renewal of the auto-injector is prescribed.

The potential of polymeric heart valves (PHV) prostheses is to combine the hemodynamic performances of biological valves with the durability of mechanical valves. The aim of this work is to design and develop a new tri-leaflet prosthetic heart valve (HV) made from styrenic block copolymers. A computational finite element model was implemented to optimize the thickness of the leaflets, to improve PHV mechanical and hydrodynamic performances. Based on the model outcomes, 8 prototypes of the designed valve were produced and tested in vitro under continuous and pulsatile flow conditions, as prescribed by ISO 5840 Standard. A specially designed pulse duplicator allowed testing the PHVs at different flow rates and frequency conditions. All the PHVs met the requirements specified in ISO 5840 Standard in terms of both regurgitation and effective orifice area (EOA), demonstrating their potential as HV prostheses.

The basic storage infrastructure used to gather data from the technological evolution also in the healthcare field was leading to the storing into public or private repository of even higher quantities of data related to patients and their pathological evolution. Big data techniques are spreading also in medical research. By these techniques is possible extract information from complex heterogeneous sources, realizing longitudinal studies focused to correlate the patient status with biometric parameters. In our work we develop a common data infrastructure involving 4 clinical dialysis centers between Lombardy and Switzerland. The common platform has been build to store large amount of clinical data related to 716 dialysis session of 70 patient. The platform is made up by a combination of a MySQL(®) database (Dialysis Database) and a MATLAB-based mining library (Dialysis MATlib). A statistical analysis of these data has been performed on the data gathered. These analyses led to the development of two clinical indexes, representing an example of transformation of big data into clinical information.

Objective: Osteoarthritis (OA), the most common degenerative osteoarticular disease, is cause of pain and limitations in physical function with high disability that can conduct to a state of psycological stress, not always considered adequately, with negative impact on the quality of life. The mud and bath therapy can improve this aspect. However, these studies are insufficient. The objective of our research was to evaluate the impact of SPA therapy cycle on safety, efficacy and psychosocial disability in osteoarthritis., Materials and Methods: The study was carried out on 99 subjects suffering from OA. The patients has treated for 12 days with applications of sulphurous mud-bath therapy from "Terme di Telese" (Benevento, Italy). At the beginning and at the end of the SPA therapy considered has assessed: 1) the adverse reactions; 2) the efficacy on the pain and functional limitations; c) the impact on the psychosocial function using the VAS scale, the SF-36 questionnaire, the WOMAC index and the SDS-Zung test. Statistical analysis of the data was performed by determining the mean ± SD. The results were compared with the Student "t" test or Wilcoxon test. A p value < 0.05 was considered significant., Results: In comparison to the basal values, this investigation has demonstrated that sulphurous mud and bath therapy has induced a significant (p < 0.01) improvement of overall quality of life with reduction of pain at rest (2.1 ± 1.5 → 1.2 ± 1.3) and during daily activities (2.3 ± 1.3 → 1.4 ± 1.3). This has facilitated the physical function and psychosocial disability as shown by the questionnaires SF-36, WOMAC and SDS Zung., Conclusions: In conclusion our data suggest that mud-bath therapy with sulphurous mineral water can be considered as an important phase of the therapeutic strategy in OA., (© 2012 Société Française de Pharmacologie et de Thérapeutique.)

This study analyzes the structure and mechanical properties of the trachea of the striped dolphin Stenella coeruleoalba, one of the most common cetacean species. The cetacean trachea is made up of closed or semiclosed cartilaginous rings without a paries membranaceus. Our results indicate that the inner lining of the trachea contains erectile tissue in which several venous lacunae permeate the mucosa. We also observed and described the presence of peripheral neurons containing nitric oxide along the rim of the venous lacunae. Data obtained from compression and tensile tests and comparison with the pig and goat tracheas indicate a higher stiffness and a different, higher breaking point for the dolphin trachea. On the whole, our data suggest that the trachea of the striped dolphin possesses structural properties that allow rapid filling with blood, possibly in relation to dive activities, and also allow modifications due to increased pressure and immediate return to the original shape without risks of permanent bending or rupture, as would happen in a terrestrial mammal. As the organ undergoes intense pressure difference during descent to optimal foraging depth and subsequent rapid ascent to surface, especially in deep dives of hundreds of meters, the specific structural and biomechanical peculiarities of the trachea of the striped dolphin may represent an evolutionary adaptation to life in the water and to diving., (Copyright (c) 2005 Wiley-Liss, Inc.)