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Background: Respiratory syncytial virus (RSV), a single-stranded RNA virus, is a leading cause of hospitalization in infants, especially ≤ 2 months of life. In the light new immunization strategies adoption, we described epidemiological and clinical characteristics of RSV-associated hospitalizations in pediatric and neonatal intensive care units of the Policlinico Foggia Hospital, Apulia Region, Italy. Methods: Hospitalized children with a laboratory-confirmed RSV infection from 2011 to 2023 were retrospectively evaluated. Clinical information was collected from Hospital Discharge Registry in the period 2011–2020. The proportion of the hospitalization for acute respiratory infections (ARIs) associated to RSV was calculated and the hospitalization cost was analyzed by using the diagnosis-related group reimbursement rate. The anticipated impact of immunization either with monoclonal antibodies or maternal immunization on the number of hospitalizations was estimated. All analyses and quality assessment were performed using STATA/SE15.0. Results: A total of 1,005 RSV-cases were included in the study, of which 86.3% occurred between December-March. In the period 2011–2020, 832 RSV-cases were matched with the corresponding hospital admissions; 75.2% were aged < 1 year (49.6% 0–2 months). Bronchiolitis was the most frequent admission diagnosis occurring in 63.3% of patients; 25% of children were affected by a very severe RSV-disease. Younger age ≤ 2 months (OR:14.8, 95%CI:8.30–26.31, p = 0.000), higher length-of-hospital-stay (OR:1.01, 95%CI:1.0–1.02, p = 0.030) and history of prematurity (OR:4.4, 95%CI:1.57–12.11, p = 0.005) were associated with a higher disease severity. RSV caused 48.9% of ARIs among children < 1 year. The mean cost of an RSV-associated hospitalization was 3,036 euros/year, with the higher cost in the 0–2 months age group (4,225 euros/year). Immunization programs with nirsevimab could prevent 51.4 RSV hospitalizations/year and 18.1 very severe RSV disease/year in infants < 1 year of age. RSV vaccine could prevent 46.1 of hospitalizations/year caused by RSV within 180 days after birth. Conclusions: Our study contributes to outlining the baseline profile of RSV-associated hospitalizations among Italian children by providing epidemiological/clinical/economic estimates. While awaiting new recommendations on immunization, healthcare-workers should persist in implementing public health measures and appropriate case management to control RSV seasonal epidemics. Strengthened laboratory RSV surveillance is needed to inform the implementation of the new immunization strategies. [ABSTRACT FROM AUTHOR]

In 2004, leading researchers in the robotics field wrote, "As computer technology grows more pervasive, trust is also likely to become a critical factor in consumer products, such as home automation, personal robots, and automotive automation. Designing trustable technology may be a critical factor in the success of the next generation of automation and computer technology" [[1], p. 76]. [ABSTRACT FROM AUTHOR]

Aim: The aim of the study was to investigate the level of cytokines in cultures of cow's milk protein-stimulated peripheral blood mononuclear cells of patients with cow's milk protein allergy. Material and Methods: Eleven children with cow's milk protein allergy and 11 non-allergic controls were studied. Their peripheral blood mononuclear cells were cultured alone and in the presence of cow's milk α-lactalbumin; β-lactoglobulin; αS 1, αS 2, β, and κ-casein fraction mixtures; and a cow's protein mixture from whole milk. Production of cytokines, tumor necrosis factor-α, interleukin-10, and interleukin-12 were determined in culture supernatants. Results: In cow's milk protein-stimulated peripheral blood mononuclear cell cultures of children with cow's milk protein allergy, tumor necrosis factor-α, interleukin-10, and interleukin-12 production was significantly higher than in non-allergic controls (p<0.05). No difference in cytokine production was found between cultures obtained from unstimulated peripheral blood mononuclear cell cultures of both cow's milk protein allergy and non-allergic controls. Conclusions: The findings of this preliminary study align with data from the literature suggesting that the investigation of tumor necrosis factor-α, interleukin-10, and interleukin-12 in cow's milk protein-stimulated peripheral blood mononuclear cell cultures of children may be taken in further consideration to explore whether they might have a predictive role for cow's milk protein allergy. Further studies are therefore needed to extensively investigate this issue. [ABSTRACT FROM AUTHOR]

Background: Hypertension is the leading cause of death in developed countries and reduction of salt intake is recommended as a key preventive measure. Objective: To assess the dietary sodium and potassium intakes in a national sample of Italian children and adolescents and to examine their relationships with BMI and blood pressure (BP) in the framework of the MINISAL survey, a program supported by the Italian Ministry of Health. Population and Methods: The study population included 1424 healthy subjects (766 boys, 658 girls) aged 6-18 years (mean age: 10.1±2.9) who were consecutively recruited in participating National Health Service centers in 10 Italian regions. Electrolyte intake was estimated from 24 hour urine collections tested for completeness by the concomitant measurement of creatinine content. Anthropometric indices and BP were measured with standardized procedures. Results: The average estimated sodium intake was 129 mmol (7.4 g of salt) per day among boys and 117 mmol (6.7 g of salt) among girls. Ninety-three percent of the boys and 89% of the girls had a consumption higher than the recommended age-specific standard dietary target. The estimated average daily potassium intakes were 39 mmol (1.53 g) and 36 mmol (1.40 g), respectively, over 96% of the boys and 98% of the girls having a potassium intake lower than the recommended adequate intake. The mean sodium/potassium ratio was similar among boys and girls (3.5 and 3.4, respectively) and over 3-fold greater than the desirable level. Sodium intake was directly related to age, body mass and BP in the whole population. Conclusions: The Italian pediatric population is characterized by excessive sodium and deficient potassium intake. These data suggest that future campaigns should focus on children and adolescents as a major target in the framework of a population strategy of cardiovascular prevention. [ABSTRACT FROM AUTHOR]

Since Cecilia was the mistress of the most powerful man in Milan at that time and was much appreciated by Leonardo, we can assume that her portrait was painted with benevolence. 1 Leonardo da Vinci, portrait of Cecilia Gallerani, Lady with an Ermine, oil on wood panel, 54 cm × 39 cm, around 1489-1490, National Museum, Krakow, Poland, Art Media/Heritage-Images/Mondadori Portfolio. [Extracted from the article]

Abstract: Garganica goat milk was characterized for protein composition and the impact of milk protein mixture, casein and β-lactoglobulin fraction on cytokine production by cultured peripheral blood mononuclear cells from infants with cow''s milk protein allergy. Bulk milk samples were collected in a dairy goat farm located in the Gargano area (Southern Italy), cow milk was used as control. Ten patients with cow''s milk protein allergy (6 males; mean age 8.4±6.4months) and ten non-allergic control subjects (6 males; mean age 7.4±3.1months) were consecutively included in the study. Although the amount of total casein was comparable in cow and goat milk (56.08% vs. 55.33%, respectively) the distribution of principal casein fractions was different according to species. α-CN on total casein was more than 50% both in raw and pasteurized cow milk whereas it was always lower than 40% in goat milk and an opposite trend was observed for β-CN. Production of tumor necrosis factor-α after exposure to goat milk casein and β-lactoglobulin was lower than after exposure to the same fractions from cow milk. Goat milk induced higher levels of regulatory interleukin-10 by peripheral blood mononuclear cells than cow milk. Results on tumor necrosis factor-α evidenced that it is important to test the immune reactivity against each protein fraction before considering goat milk as a safe substitute for feeding infant with cow''s milk protein allergy. [Copyright &y& Elsevier]

Abstract: Objective: Little is known about the incidence and risk factors of hospital-acquired malnutrition in children with mild illness (grade 1 clinical conditions) and its timing of occurrence. The aim of this study was to recognize any early stage of denutrition and possible risk factors leading to nutritional deterioration in children hospitalized due to mild clinical conditions. Methods: Four hundred ninety-six children (age 1–192 mo) with mild clinical conditions were studied. Weight and height were measured. Weight was assessed daily and body mass index (BMI) Z-score was calculated for all patients. Results: Children with a BMI Z-score <−2 SD on admission showed a mean BMI decrease at the end of their hospital stay, which was significantly higher than in children who showed a better nutritional condition at admission. Risk factors for hospital-acquired malnutrition were an age <24 mo, a duration of hospital stay >5 d, fever, and night-time abdominal pain. Conclusion: Hospital stay has an impact on the nutritional status of children affected by mild clinical conditions. Children already malnourished on admission were found to be at risk for further nutritional deterioration during their hospital stay; and in all groups of children identified by their BMI Z-score at admission, nutritional status declined progressively. [Copyright &y& Elsevier]

OBJECTIVE: The prevalence and natural history of gastroesophageal reflux in infants have been poorly documented. The aim of this study was to evaluate the prevalence and natural history of infant regurgitation in Italian children during the first 2 years of life. METHODS: A detailed questionnaire, according to the Rome II criteria, was completed by 59 primary care pediatricians to assess infant regurgitation in consecutive patients seen in their office over a 3-month period. A total of 2642 patients aged 0 to 12 months were prospectively enrolled during this 3-month period. Follow-up was performed at 6, 12, 18, and 24 months of age. RESULTS: A total of 313 children (12%; 147 girls) received the diagnosis of infant regurgitation. Vomiting was present in 34 of 313 patients. Their score for the Infant Gastroesophageal Reflux Questionnaire was 8.51 +/- 4.75 (mean +/- SD). Follow-up visits were conducted to the end in 210 of 313 subjects. Regurgitation had disappeared in 56 of 210 infants by the first 6 months of age, in 128 by the first 12 months, in 23 at 18 months, and in 3 patients by the first 24 months. At follow-up, 1 of 210 patients had developed a gastroesophageal reflux disease with esophagitis, proven endoscopically and histologically; another patient received a diagnosis of cow milk protein intolerance. The Infant Gastroesophageal Reflux Questionnaire score reached 0 after 8.2 +/- 3.9 months in breastfed infants (89 of 210) and after 9.6 +/- 4.1 months in artificially fed infants. CONCLUSIONS: We found that 12% of Italian infants satisfied the Rome II criteria for infant regurgitation. Eighty-eight percent of 210 infants who had completed a 24-month follow-up period had improved at the age of 12 months. Only 1 patient later turned out to have gastroesophageal reflux disease. Use of breast milk was associated with a shorter time necessary to reach an Infant Gastroesophageal Reflux Questionnaire score of 0. [ABSTRACT FROM AUTHOR]

Unlabelled: Multiple skinfold anthropometry (MSA) and bioelectrical impedance analysis (BIA) are useful as clinically non-invasive, inexpensive and portable techniques, although it is not clear if they can be used interchangeably in the same patient to routinely assess her/his body composition. In order to compare BIA, MSA and DXA in the estimation of lean body mass (LBM) of a pediatric obese population, 103 obese [body mass index (BMI) > 97th percentile] children (median age: 11 years; range: 5.4-16.7 years) underwent nutritional evaluation. After an overnight fast, the subjects' anthropometric measurements were performed by the same investigator: body weight (BW), height, skinfold thickness (four sites); fat body mass (FBM) using Brook or Durnin equations and dual X-ray absorptiometry (DXA). BIA was performed using a bioelectrical impedance analyzer (Analicor-Eugedia, 50 kHz) and Houtkooper's equation to calculate LBM. Linear regression analysis was performed to evaluate the relationship between the prediction of LBM by MSA, DXA and BIA. The differences between the three techniques were analysed using Student's t-test for paired observations and the Bland and Altmann method. A considerable lack of agreement was observed between DXA- and BIA-LBM (delta = -4.37 kg LBM; delta-2sigma = -11.6 kg LBM; delta+2sigma = +2.8 kg LBM); between DXA- and MSA-LBM (delta = -1.72 kg LBM; delta-2sigma = -8.2 kg LBM; delta+2sigma = +4.8 kg LBM) and between BIA- and MSA-LBM (delta = -2.65 kg LBM; delta-2sigma = -10.5 kg LBM; delta+2sigma = +5.2 kg LBM).Conclusion: In obese children, DXA, BIA and MSA should not be used interchangeably in the assessment of LBM because of an unacceptable lack of agreement between them. The discrepancies between methods increase with the degree of obesity. [ABSTRACT FROM AUTHOR]

Abstract: AD is characterized by a widespread cognitive impairment and deficit in functional competency to perform activities of daily living (ADL). The longitudinal reliability of cognitive and functional performance indices and the strength of relationship between patients cognitive impairment and their functional competence are still open issues. The aim of this study has been to evaluate, in a selected sample of patients with AD treated with AChEl, the slopes of cognitive impairment and disability. Among 249 AD patients, according to DSM-IV criteria, with presence/absence of associated vascular lesions (AD+VD), eligible for AChEl treatment, we selected subjects with mild to moderate cognitive impairment, without high comorbidity and severe psychiatric disease, with caregiver who resided with, or had frequent contact with the patient. Patients that changed treatment shifting from one AChEl to another, that didn’t tolerate inhibitors (drop-out), and that presented behavioral and psychological symtoms of dementia (BPSD) requiring neuroleptic treatment during the study period were excluded from the final analysis. A sample of 99 subjects (30 males, 69 females; mean age of 79.4±5.0 years), completing a 15 months follow-up was considered. Cognitive performance remained stable after 15 months of treatment, but disability increased. No difference was found due to the AChEl compound used. The same hold true for the subgroups with presence/absence of a vascular components, whereas subgroup with mild cognitive performance showed a cognitive decline, parallel to the functional one. Our data underline the efficacy of AChEl in the treatment of AD with presence/absence of vascular component. Nevertheless, the judgement on the level of efficacy of AChEl could be biased by the level of reliability of the indices considered. [Copyright &y& Elsevier]

Abstract: Children with cerebral palsy (CP) often demonstrate abnormal feeding behaviours, leading to reduced food consumption and malnutrition. Moreover, most of them present with gastrointestinal disorders, such as gastroesophageal reflux disease (GERD) and/or chronic constipation (CC), and poor motor function rehabilitation. The aim of our study was to assess the possible relationship between malnutrition and gastrointestinal problems and to evaluate the role of nutrition on their gross motor abilities in a population of children with CP and mental retardation. Patients: Twenty-one consecutive children (10 boys; mean age: 5.8±4.7 years; range: 1–14 years) with CP and severe mental retardation. Methods: Nutritional assessment included the measurement of body mass index (BMI=W/H2), fat body mass (FBM) and fat free mass (FFM). Children with symptoms suggesting GERD underwent prolonged 24h intraesophageal pH monitoring and/or upper GI endoscopy with biopsies before and after a 6 months of pharmaceutical (omeprazole) and nutritional (20% increment of daily caloric intake) treatments. The motor function was evaluated by “The Gross Motor Function Measure” (GMFM) before and after the 6 months on nutritional rehabilitation. Results: BMI for age was ⩽5° percentile in 11 children (52%) and FBM was ⩽80% of ideal value for height in 15 (71%). GERD was present in 14 children (67%), 9 of them were affected by both GERD and CC. Among children with FBM⩽80%, GERD was present in 11 (73%) and CC in 9 (60%). Considering the group of patients with BMI⩽5° percentile, 9 out of 11 children had GERD (82%) and 7 had CC (64%). Fourteen malnourished children (FBM⩽80%) completed the 6 months nutritional trial. Their starting and final means±SD BMI were 13.56±1.31 and 14.15±1.85 (p =0.08), respectively. GMFM values were significantly (p <0.05) improved in 9/14pts (Group A), while it remained unchanged in 5/14pts (Group B). Nine children with GERD and malnutrition completed the 6 months of pharmaceutical and nutritional treatments. Their initial mean±SD weight was 10.1±2.9kg, whereas the final mean±SD weight was 12.7±4kg (p <0.05). A marked improvement of GERD was noted in four of nine (44.4%) children. Despite successful nutritional rehabilitation with a BMI achievement of ⩾25° percentile, five of nine (55.5%) patients had persistent GERD when they were taken off the medication. Conclusions: Malnutrition and gastrointestinal disorders are very common in children with cerebral palsy. Improved nutritional status, particularly fat free mass gain, appears to have an impact on motor function in children with CP. [Copyright &y& Elsevier]

Infection with hepatitis C virus genotype 1b (HCV1b) is known to be a predictive factor of poor response to both interferon-α (IFNα) alone and IFNα plus ribavirin combination therapy. This randomised study evaluated the efficacy and safety of daily IFNα administration versus the combination of IFNα plus ribavirin in treatment-naive patients infected with chronic HCV1b. Sixty-two patients were randomised to receive either human leucocyte IFNα 6MU three times weekly for 12 months plus ribavirin 15 mg/kg/day for the first 6 months (group A: 29 patients), or human leucocyte IFNα 3MU daily for 12 months (group B: 33 patients). Response was evaluated by monitoring serum alanine aminotransferase (ALT) and HCV-RNA levels during treatment and follow-up (12 months). Both treatment schedules were relatively well tolerated. Normal ALT levels and negative serum HCV-RNA were observed in 16 of 29 patients (55%) of group A and in 18 of 33 patients (54.5%) of group B at the end of treatment, as well as in 10 of 29 patients (34.5%) of group A and in 12 of 33 patients (36%) of group B at the end of the follow-up. There was no significant difference between the response rates obtained with the two regimens. In naive patients with chronic HCV1b infection, the efficacy of daily administration with IFNα is similar to that of IFNα plus ribavirin administered three times a week. [ABSTRACT FROM AUTHOR]

Background: Multisystem Inflammatory Syndrome in Children (MIS-C) is a rare complication, which develops within 3–6 weeks after SARS-CoV2 infection. The coronavirus disease 2019 (COVID-19) vaccine was firstly introduced in adults and adolescents and later in patients aged 5–11 years old. Although a reduced incidence of MIS-C and with less severe symptoms has been reported in vaccinated adolescents, there is little knowledge in children younger than 12 years of age. In addition, it is not understood whether MIS-C in vaccinated patients can be triggered by Covid19 vaccination or be secondary to a recent asymptomatic Sars-Cov2 infection. Case presentation: We describe the case of a Caucasian 6-year-old girl, one month after double COVID-19 vaccination, who presented fever, acute abdominal pain, rash, pharyngotonsillitis, cheilitis, cervical lymphadenopathy without a prior detected Sars-Cov2 infection. She also had lymphopenia, increase in inflammatory markers, cardiac and pulmonary involvement. Therefore, we dosed both anti Sars-Cov2 Spike and Nucleocapsid antibodies, which were positive and allowed us to confirm the diagnosis of MIS-C. We promptly administered intravenous immunoglobulins and methylprednisone, resulting in the initial regression of fever. During the hospitalization, the child also developed pancreatitis and severe neurological involvement, including irritability, drowsiness, distal tremor, dyskinesia and buccal asymmetry with complete resolution after 2 months. After 3 months from the onset of the symptoms, she reported a transient loss of hair compatible with telogen effluvium. After 12 months of follow-up, she did not show any symptomatic sequelae. Conclusions: This case raises the question of whether COVID-19 vaccination may be involved in the pathogenesis of MIS-C in children between the ages of 5 and 11 years old. [ABSTRACT FROM AUTHOR]

Purpose: The World Health Organization recommends reduction of salt intake to < 5 g/day and the use of iodized salt to prevent iodine deficiency states. A high prevalence of excess salt consumption and an inadequate iodine intake has been previously shown in an Italian pediatric population. It was appropriate, therefore, to analyse in the same population the relationship occurring between salt consumption and iodine intake. Methods: The study population was made of 1270 children and adolescents. Estimates of salt consumption and iodine intake were obtained by measuring 24 h urinary sodium and iodine excretion. Results: The iodine intake increased gradually across quartiles of salt consumption independently of sex, age and body weight (p < 0.001). Median iodine intake met the European Food Safety Authority adequacy level only in teenagers in the highest quartile of salt consumption (salt intake > 10.2 g/day). We estimated that approximately 65–73% of the total iodine intake was derived from food and 27–35% from iodized salt and that iodized salt made actually only 20% of the total salt intake. Conclusion: In this pediatric population, in face of an elevated average salt consumption, the use of iodized salt was still insufficient to ensure an adequate iodine intake, in particular among teenagers. In the perspective of a progressive reduction of total salt intake, the health institutions should continue to support iodoprophylaxis, in the context of the national strategies for salt reduction. In order for these policies to be successful, in addition to educational campaigns, it is needed that the prescriptions contained in the current legislation on iodoprophylaxis are made compelling through specific enforcement measures for all the involved stakeholders. [ABSTRACT FROM AUTHOR]

Objectives: In this commentary we emphasize the importance of breakfast for children, both from the point of view of proper nutritional education and as a strategy for the prevention of obesity. Methods: We reviewed the international literature, drawing particularly on information regarding the possible negative effects of skipping breakfast. Results: Obese children often do not eat breakfast and may face metabolic problems such as insulin resistance and hypercholesterolemia. The child who does not eat breakfast often becomes an adult who does not eat breakfast. The role of parents is fundamental in the acquisition of correct eating habits. Conclusions: The awareness that habits during childhood become elements of everyday life in adulthood, makes us understand the importance of the long-term consequences of skipping breakfast during childhood and adolescence. [ABSTRACT FROM AUTHOR]

Background: The European Union (EU) approved the placement on European market of insect-based novel foods. Those foods were defined safe for the consumption for all European population, including children. Main body: The nutrition committee of the Italian society of Paediatric Hepatology and Nutrition (SIGENP) performed literature research to understand benefits and risk of those use of those NF for Italian children. A special attention was reserved to the European Food Safety Agency (EFSA) reports upon which those novel insect-based were approved. Conclusions: Based on the current knowledge, despite a possible ecological advantage, the group of expert suggests additional researches before pronouncing on a possible use for children diet, because of insufficient evidence on nutritional benefits and possible food allergies. [ABSTRACT FROM AUTHOR]

Lung cancer is the most lethal cancer: it has a significant incidence and low survival rates. Lifestyle has an important influence on cancer onset and its progression, indeed environmental factors and smoke are involved in cancer establishment, and in lung cancer. Physical activity is a determinant in inhibiting or slowing lung cancer. Certainly, the inflammation is a major factor responsible for lung cancer establishment. In this scenario, regular physical activity can induce anti-inflammatory effects, reducing ROS production and stimulating immune cell system activity. On lung function, physical activity improves lung muscle strength, FEV1 and forced vital capacity. In lung cancer patients, it reduces dyspnea, fatigue and pain. Data in the literature has shown the effects of physical activity both in in vivo and in vitro studies, reporting that its anti-inflammatory action is determinant in the onset of human diseases such as lung cancer. It has a beneficial effect not only in the prevention of lung cancer, but also on treatment and prognosis. For these reasons, it is retained as an adjuvant in lung cancer treatment both for the administration and prognosis of this type of cancer. The purpose of this review is to analyze the role of physical activity in lung cancer and to recommend regular physical activity and lifestyle changes to prevent or treat this pathology. [ABSTRACT FROM AUTHOR]

Secondary hypertension is more common in children than adults, and renal disease is the most common cause. Several studies have shown a relationship between abnormalities in renal arterial vascularity and the onset of hypertension. We reported a case of hypertension in a 10-year-old girl with elevated plasma renin and normal aldosterone levels. Antihypertensive therapy was necessary to achieve blood pressure control, and the final diagnosis of hypertension was obtained from Computed Tomography (CT) angiography demonstrating unusual renal vascular abnormalities. [ABSTRACT FROM AUTHOR]

Abstract: Azathioprine is a thiopurine immunosuppressive antimetabolite used to chronically treat inflammatory bowel disease and autoimmune hepatitis. Azathioprine treatment is a long-term therapy and therefore it is at risk for non-adherence, which is considered an important determinant of treatment inefficacy. Measurement of 6-thioguanine and 6-methylmercaptopurine nucleotides has been recently suggested as a screener for non-adherence detection. We describe four young patients in which non-adherence to azathioprine therapy was detected only through the measurement of drug metabolite concentrations, and the criterion for non-adherence was undetectable metabolite levels. After the identification of non-adherence, patients and their families were approached and the importance of a correct drug administration was thoroughly enlightened and discussed; this allowed obtaining a full remission in all subjects. Our observations support the use of undetectable metabolite levels as indicators of non-adherence to therapy in azathioprine treated patients. The additional level of medical supervision given by this assay allows getting a better adherence to medical treatment, which results in an improvement in the response to therapy; these benefits may justify the costs associated with the assay. [ABSTRACT FROM AUTHOR]

Background: Point-of-care lung ultrasound (LUS) score is a semiquantitative score of lung damage severity. High-resolution computed tomography (HRCT) is the gold standard method to evaluate the severity of lung involvement from the novel coronavirus disease (COVID-19). Few studies have investigated the clinical significance of LUS and HRCT scores in patients with COVID-19. Therefore, the aim of this study was to evaluate the prognostic yield of LUS and of HRCT in COVID-19 patients. Methods: We carried out a multicenter, retrospective study aimed at evaluating the prognostic yield of LUS and HRCT by exploring the survival curve of COVID-19 inpatients. LUS and chest CT scores were calculated retrospectively by 2 radiologists with >10 years of experience in chest imaging, and the decisions were reached in consensus. LUS score was calculated on the basis of the presence or not of pleural line abnormalities, B-lines, and lung consolidations. The total score (range 0–36) was obtained from the sum of the highest scores obtained in each region. CT score was calculated for each of the 5 lobes considering the anatomical extension according to the percentage parenchymal involvement. The resulting overall global semiquantitative CT score was the sum of each single lobar score and ranged from 0 (no involvement) to 25 (maximum involvement). Results: One hundred fifty-three COVID-19 inpatients (mean age 65 ± 15 years; 65% M), including 23 (15%) in-hospital deaths for any cause over a mean follow-up of 14 days were included. Mean LUS and CT scores were 19 ± 12 and 10 ± 7, respectively. A strong positive linear correlation between LUS and CT scores (Pearson correlation r = 0.754; R2 = 0.568; p < 0.001) was observed. By ROC curve analysis, the optimal cut-point for mortality prediction was 20 for LUS score and 4.5 for chest CT score. According to Kaplan-Meier survival analysis, in-hospital mortality significantly increased among COVID-19 patients presenting with an LUS score ≥20 (log-rank 0.003; HR 9.87, 95% CI: 2.22–43.83) or a chest CT score ≥4.5 (HR 4.34, 95% CI: 0.97–19.41). At multivariate Cox regression analysis, LUS score was the sole independent predictor of in-hospital mortality yielding an adjusted HR of 7.42 (95% CI: 1.59–34.5). Conclusion: LUS score is useful to stratify the risk in COVID-19 patients, predicting those that are at high risk of mortality. [ABSTRACT FROM AUTHOR]

Objective: Italy was the first European nation to undergo a general lockdown as a means of containing the COVID-19 pandemic. In that period, a significant reduction in pediatric accesses to emergency rooms (ERs) was reported. In this study, we evaluated whether, in addition to the fear of infection, the reduced ER visits were also an indirect indicator of reduced incidence of common seasonal viruses. Methods: Sales data for pediatric formulations of antipyretics and probiotics from 27 pharmacies were evaluated, during March-May 2020, and compared to sales during the same period in 2019. Pediatric accesses in the emergency department (ED) also were evaluated. Results: The median number of antipyretics and probiotics sold per pharmacy was respectively 152 (IQR = 144) and 55 (IQR = 52) in 2019; during the same period of 2020 it was 77.5 (IQR = 60) (p < .001) and 27 (IQR = 44) (p < .05). In the March-May period of 2019, the number of pediatric accesses was 1004, whereas in the same period of 2020 it was 143, a reduction of 85.76% (p < .001). Conclusions: We found a statistically significant reduction in pediatric admissions to the ED during the lockdown, but that this reduction could largely be due to a reduction in seasonal viral disease as an effect of social distancing, mask use, and frequent hand-washing, as mandated by healthcare dispositions. [ABSTRACT FROM AUTHOR]

Background: Children with autism spectrum disorder (ASD) share some symptoms with children with other neurodevelopmental disorders (ie, intellectual disability or communication disorders or language disorders). These similarities can make difficult to obtain an accurate diagnosis, which is essential to give targeted treatments to the patients. We aim to verify in our study if children with autistic traits who undergo to Autism Diagnostic Observation Schedule had specific clinical diagnosis. Patients and Methods: We selected 73 children tested with ADOS-G or ADOS-2, for the presence of autistic symptoms. The whole sample did not reach the cut-off of ADOS and did not receive the ASD diagnosis, according to DSM-5. Results: Results of this study showed that in order of frequency and early diagnosis, communication disorders (CD), mild intellectual disability (mID) and the attention deficit hyperactivity disorders (ADHD) represent the most common final clinical diagnosis in children with autistic traits. Conclusion: Our results showed as the CD was the common diagnosis of these children and that often associated with younger age. Moreover, analyses of ADOS domains and the difference of individual items between groups did not show the capacity to differentiate between different neurodevelopmental disorders in terms of differential diagnosis, and this confirms the need for integrating multiple sources of information during the diagnostic process. [ABSTRACT FROM AUTHOR]

The aims of this study were (1) to investigate whether 6−7-year-old children are accurate in perceiving their actual movement competence, and (2) to examine possible age- and gender-related differences. A total of 603 children (301 girls and 302 boys, aged 6 to 7 years) were assessed on the execution accuracy of six locomotor skills and six object control skills using the Test of Gross Motor Development (TGMD-2). The perceived competence of the same skills, plus six active play activities, was also gauged through the Pictorial Scale of Perceived Movement Skill Competence (PMSC-2). The factorial validity of the TGMD-2 and PMSC-2 scales was preliminarily ascertained using a Bayesian structural equation modeling approach. The relationships between the latent factors of the two instruments were then assessed. Gender and age differences were also examined. The factorial validity of the TGMD-2 and the PMSC-2 was confirmed after some adjustments. A subsequent analysis of the relationship between the latent factors (i.e., locomotor skills and object control) of the two instruments yielded very low estimates. Finally, boys and older children showed better competence in object control skills compared to their counterparts. Weak associations between actual and perceived competence suggest that inaccuracy in children's perceptions can be likely due to a still limited development of cognitive skills needed for the evaluation of the own competence. From an applied perspective, interventions aimed at improving actual motor competence may also increase children's self-perceived motor competence and their motivation toward physical activity. [ABSTRACT FROM AUTHOR]

Objective: To assess maternal and paternal stress in two groups of children with different types of epilepsy, at the time of diagnosis and after one year of follow‐up. Methods: We investigated parental stress in a sample of 85 children aged between 2 and 14 years, divided into two groups based on the diagnosis: Group 1 (50 patients) with childhood absence epilepsy or idiopathic focal epilepsy with rolandic discharges and Group 2 (35 patients) with different forms of drug‐resistant epilepsy. Parents independently completed the Parental Stress Index‐Short Form at Time 0, when they received the diagnosis and patients started therapy, and at Time 1, after 1 year of follow‐up. Results: We found high levels of stress in both mothers and fathers at Time 0, without statistically significant differences between the two groups. At Time 1, stress values were unchanged in Group 1 mothers; conversely, the levels of stress in Group 1 fathers reduced, with average values that all fell within the "normal range." In Group 2, stress levels were reduced both in mothers and in fathers at Time 1, compared to Time 0, but equally fell into the "pathological range," for both parents. Conclusion: In our study, the diagnosis of the epilepsy itself tended to increase parental stress, apparently regardless of the severity of the epilepsy; even after a period of follow‐up, when the epilepsy was better controlled, overall parental stress remained high. It might have been related to feelings of parental inadequacy or concerns about issues such as safety or the outcome for the child. [ABSTRACT FROM AUTHOR]

The objective of the study was to explore stress levels in the parents of children with idiopathic epilepsy at different time points of the disease, specifically, at the time of diagnosis, during follow-up, and 1 and 2 years after discontinuation of antiepileptic drugs. Our study included 50 patients between 5 and 14 years of age, who were diagnosed with childhood absence epilepsy or idiopathic focal epilepsy with Rolandic paroxysms. Parents of the participants independently completed the Parenting Stress Index-Short Form at the time of initial diagnosis, and when the children started antiepileptic drugs (Time 0), and at 1 year (Time 1) and 2 years (Time 2) after discontinuation of therapy. At Time 0, parental stress levels were increased, both in mothers and fathers, with average scores in the "clinical range" of the parental distress (PD), dysfunctional parent–child interaction (P-CDI), and total stress (TS) scales. At Time 1, the scores on these scales remained high. At Time 2, a mild reduction in the stress scores was observed in both parents, despite values remaining in the "clinical range" for all the scales. Results suggested that parents of children with epilepsy were not reassured about the child's condition, even after clinical improvement. Parental stress levels remained higher than expected, even 2 years after the discontinuation of therapy and freedom from seizures. This was probably due to concerns with the reappearance of new seizures or a more severe type of epilepsy with the discontinuation of drug(s), and feelings of inadequacy with their parental role(s). • Parental stress levels in parent of children with epilepsy are increased. • Parental stress levels are still high even after the suspension of drug therapy. • Stress levels are quite similar between mothers and fathers. • Stress levels are correlated with parental role. • Medical information and support to parents of children with epilepsy can be helpful. [ABSTRACT FROM AUTHOR]

Aim: No data are available on caffeine consumption among Italian adolescents. We investigated caffeine intake from coffee, soft drinks and energy drinks in a sample of Italian adolescents and determined if they exceeded the recommended limits.Methods: The study comprised 1213 adolescents with a mean age of 15.1 years (range 12-19) from four schools in Foggia, southern Italy. Caffeine intake was assessed using an anonymous self-reported questionnaire during the 2013/2014 school year. We calculated the percentage of daily caffeine consumers, their mean intake of caffeine from beverages and the contribution of each beverage category to the total caffeine intake.Results: Approximately 76% of the sample consumed caffeine every day, amounting to 125.5 ± 69.2 mg/day and 2.1 ± 1.2 mg/kg/day. When we applied the reference values from the Academy of Pediatrics, we found that 46% of the adolescents exceeded the recommended upper limits. Coffee was the most frequently consumed caffeinated drink and the main contributor to daily caffeine intake.Conclusion: More than three quarters (76%) of the Italian adolescents in our study drank coffee on a daily basis and nearly half (46%) exceeded the recommended upper limits. Strategies are needed to reduce caffeine consumption by adolescents. [ABSTRACT FROM AUTHOR]

Background Infant colic ( IC) is a prevalent physiological event of infants, which can disrupt the child's home environment. We aimed to investigate the effectiveness of a mixture of Matricariae chamomilla L., Melissa officinalis L. and tyndallized Lactobacillus acidophilus ( HA122) compared with Lactobacillus reuteri DSM 17938 and with simethicone for the treatment of IC. Methods A multicenter randomized comparative study was conducted in infants with colic, according to Rome III criteria, who were randomly assigned to receive M. chamomilla L., M. officinalis L. and tyndallized L. acidophilus ( HA122) (Colimil® Plus®; Milte Italia Spa, Milan, Italy) (Group A), L. reuteri DSM 17938 (Group B) and simethicone (Group C). Treatment was given to subjects for 28 days. Key Results One-hundred and seventy-six patients completed the study. Mean daily crying time at day 28 was significantly lower in group A (−44, 95% CI: −58 to −30, P<.001) and group B (−35, 95% CI: −49 to −20, P<.001) when compared to group C. No significant difference was observed between Group A and Group B (mean difference: −9 minutes, 95% CI −23 to +5, P=.205). At day 28, 39 of 57 (68.4%) of infants in Group C responded to the treatment compared with 57 out of 60 patients (95%) of Group A and 51 out of 59 (86.4%) of Group B ( P<.001). Conclusions This study suggests that administration of M. chamomilla L., M. officinalis L. and tyndallized L. acidophilus ( HA122) and L. reuteri DSM 17938 are significantly more effective than simethicone in IC. Clinical Trial Registration: ClinicalTrials.gov: NCT02708238. [ABSTRACT FROM AUTHOR]

Objective The pathogenic events responsible for accelerated atherosclerosis in patients with chronic renal failure (CRF) are poorly understood. Here we investigate the hypothesis that concentrations of urea associated with CRF and increased ROS production in adipocytes might also increase ROS production directly in arterial endothelial cells, causing the same pathophysiologic changes seen with hyperglycemia. Methods Primary cultures of human aortic endothelial cells (HAEC) were exposed to 20 mM urea for 48 h. C57BL/6J wild-type mice underwent 5/6 nephrectomy or a sham operation. Randomized groups of 5/6 nephrectomized mice and their controls were also injected i.p. with a SOD/catalase mimetic (MnTBAP) for 15 days starting immediately after the final surgical procedure. Results Urea at concentrations seen in CRF induced mitochondrial ROS production in cultured HAEC. Urea-induced ROS caused the activation of endothelial pro-inflammatory pathways through the inhibition of GAPDH, including increased protein kinase C isoforms activity, increased hexosamine pathway activity, and accumulation of intracellular AGEs (advanced glycation end products). Urea-induced ROS directly inactivated the anti-atherosclerosis enzyme PGI 2 synthase and also caused ER stress. Normalization of mitochondrial ROS production prevented each of these effects of urea. In uremic mice, treatment with MnTBAP prevented aortic oxidative stress, PGI 2 synthase activity reduction and increased expression of the pro-inflammatory proteins TNFα, IL-6, VCAM1, Endoglin, and MCP-1. Conclusions Taken together, these data show that urea itself, at levels common in patients with CRF, causes endothelial dysfunction and activation of proatherogenic pathways. [ABSTRACT FROM AUTHOR]

Actual and perceived physical abilities are important correlates of physical activity (PA) and fitness, but little research has explored these relationships over time in obese children. This study was designed: (a) to assess the feasibility of a multi-modal training programme promoting changes in PA, fundamental motor skills and real and perceived physical abilities of obese children; and (b) to explore cross-sectional and longitudinal relationships between real and perceived physical competence in boys and girls. Forty-one participants (9.2 ± 1.2 years) were assessed before and after an 8-month intervention with respect to body composition, physical fitness, self-reported PA and perceived physical ability. After treatment, obese children reported improvements in the body mass index, PA levels, gross motor performance and actual and perceived physical abilities. Real and perceived physical competence was correlated in boys, but not in girls. Results indicate that a multi-modal programme focused on actual and perceived physical competence as associated with the gradual increase in the volume of activity might be an effective strategy to improve adherence of the participants and to increase the lifelong exercise skills of obese children. [ABSTRACT FROM AUTHOR]

Background/Objectives:The practice of home enteral nutrition (HEN) represents a relevant aspect of the clinical management of both malnourished children and well-nourished children unable to be fed using an oral diet. The aim of this study was to estimate in an Italian paediatric population over a 14-year period (1996-2009), the clinical relevance and results over time of HEN activity.Subjects/methods:HEN-computerized database and medical/dietetic charts were evaluated for patients aged at start of HEN <18 years and HEN duration >1 month.Results:During the study period, we recorded 757 HEN programs. HEN began at a median age of 2 years for a median duration of 8.1 months. The complication rate was 14.8%. In the second period of the survey (2003-2009), the main changes concerned the underlying diseases requiring HEN, choice of formula feeding and access route. In 2009, the estimated overall prevalence of HEN was 3.47 and the incidence 2.45 per 100 000 inhabitants from 0 to 18 years of age.Conclusions:The epidemiological data of this study demonstrate that HEN concerns a growing number of Italian children and families. Some aspects of HEN clinical management should be modified to reach the recommended standards. [ABSTRACT FROM AUTHOR]

Objectives: (1) To examine relationships among changes in physical activity, physical fitness and some psychosocial determinants of activity behavior in a clinical sample of obese children involved in a multi-component program; (2) to investigate the causal relationship over time between physical activity and one of its strongest correlates (i.e. perceived physical ability). Methods: Self-reported physical activity and health-related fitness tests were administered before and after a 9-month intervention in 24 boys and 20 girls aged 8 to 11 years. Individuals' perceptions of strength, speed and agility were assessed using the Perceived Physical Ability Scale, while body image was measured using Collins' Child Figure Drawings. Results: Findings showed that body mass index, physical activity, performances on throwing and weight-bearing tasks, perceived physical ability and body image significantly improved after treatment among obese children. Gender differences were found in the correlational analyses, showing a link between actual and perceived physical abilities in boys, but not in girls. For the specific measurement interval of this study, perception of physical ability was an antecedent and not a potential consequence of physical activity. Conclusions: Results indicate that a multi-component activity program not based merely on a dose-effect approach enhances adherence of the participants and has the potential to increase the lifelong exercise skills of obese children. Rather than focusing entirely on diet and weight loss, findings support the inclusion of interventions directed toward improving perceived physical ability that is predictive of subsequent physical activity. [ABSTRACT FROM AUTHOR]

Although supraphysiological concentrations of urea are known to increase oxidative stress in cultured cells, it is generally thought that the elevated levels of urea in chronic renal failure patients have negligible toxicity. We previously demonstrated that ROS increase intracellular protein modification by O-linked beta-N-acetylglucosamine (O-GlcNAc), and others showed that increased modification of insulin signaling molecules by O-GlcNAc reduces insulin signal transduction. Because both oxidative stress and insulin resistance have been observed in patients with end-stage renal disease, we sought to determine the role of urea in these phenotypes. Treatment of 3T3-L1 adipocytes with urea at disease-relevant concentrations induced ROS production, caused insulin resistance, increased expression of adipokines retinol binding protein 4 (RBP4) and resistin, and increased O-GlcNAc-modified insulin signaling molecules. Investigation of a mouse model of surgically induced renal failure (uremic mice) revealed increased ROS production, modification of insulin signaling molecules by O-GlcNAc, and increased expression of RBP4 and resistin in visceral adipose tissue. Uremic mice also displayed insulin resistance and glucose intolerance, and treatment with an antioxidant SOD/catalase mimetic normalized these defects. The SOD/catalase mimetic treatment also prevented the development of insulin resistance in normal mice after urea infusion. These data suggest that therapeutic targeting of urea-induced ROS may help reduce the high morbidity and mortality caused by end-stage renal disease. [ABSTRACT FROM AUTHOR]

Objective: To identify possible relevant factors contributing to tremor relapse after MRgFUS thalamotomy in patients with essential tremor (ET) and Parkinson's disease (PD). Methods: We identified patients with tremor relapse from a series of 79 treatments in a single institution. The demographic and clinical characteristics of the study group patients were compared to those of patients who did not relapse in the same follow-up period. Imaging and procedural factors were compared using a control group matched for clinical and demographic characteristics. Results: Concerning clinical and demographic characteristics, we did not find statistically significant differences in gender and age. Seventy-three percent of patients with tremor relapse were Parkinson's disease patients. Using MRI, we found larger thalamotomy lesions at the 1-year follow-up in the control group with stable outcomes, compared to patients with tremor relapse. In the tractography evaluation, we found a more frequent eccentric position of the DRTt in patients with tremor relapse. Conclusions: The most relevant determining factors for tremor relapse after MRgFUS thalamotomy appear to be tremor from Parkinson's disease and inaccurate thalamic targeting. Size of the thalamotomy lesion can also influence the outcome of treatment. [ABSTRACT FROM AUTHOR]

The article focuses on the 500th anniversary of artist, architect, and anatomist Leonardo da Vinci's death which invites individuals to reflect on the strong relationship between science and humanities. It highlights da Vinci's folio 730 recto which contains core curriculum proposal for the medical humanities in medical schools. It also outlines the elements of da Vinci's folio that point towards an ethic of work well done and aimed at restoring a patient's health.

Neurodevelopmental disorders (NDDs) include diverse neuropathologies characterized by abnormal brain development leading to impaired cognition, communication and social skills. A common feature of NDDs is defective synaptic plasticity, but the underlying molecular mechanisms are only partially known. Several studies have indicated that people's lifestyles such as diet pattern and physical exercise have significant influence on synaptic plasticity of the brain. Indeed, it has been reported that a high-fat diet (HFD, with 30–50% fat content), which leads to systemic low-grade inflammation, has also a detrimental effect on synaptic efficiency. Interestingly, metabolic alterations associated with obesity in pregnant woman may represent a risk factor for NDDs in the offspring. In this review, we have discussed the potential molecular mechanisms linking the HFD-induced metabolic dysfunctions to altered synaptic plasticity underlying NDDs, with a special emphasis on the roles played by synaptic protein synthesis and mitochondrial functions. [ABSTRACT FROM AUTHOR]

The accumulation of adipose tissue represents one of the characteristics of obesity, increasing the risk of developing correlated obesity diseases such as cardiovascular disease, type 2 diabetes, cancer, and immune diseases. Visceral adipose tissue accumulation leads to chronic low inflammation inducing an imbalanced adipokine secretion. Among these adipokines, Adiponectin is an important metabolic and inflammatory mediator. It is also known that adipose tissue is influenced by Orexin-A levels, a neuropeptide produced in the lateral hypothalamus. Adiponectin and Orexin-A are strongly decreased in obesity and are associated with metabolic and inflammatory pathways. The aim of this review was to investigate the involvement of the autonomic nervous system focusing on Adiponectin and Orexin-A after bariatric surgery. After bariatric surgery, Adiponectin and Orexin-A levels are strongly increased independently of weight loss showing that hormone increases are also attributable to a rearrangement of metabolic and inflammatory mediators. The restriction of food intake and malabsorption are not sufficient to clarify the clinical effects of bariatric surgery suggesting the involvement of neuro-hormonal feedback loops and also of mediators such as Adiponectin and Orexin-A. [ABSTRACT FROM AUTHOR]

Introduction: Psychogenic nonepileptic seizures (PNES) are observable abrupt paroxysmal changes in behavior or consciousness that resemble epileptic seizures, but without concurrent electroencephalographic abnormalities. Methods: In this manuscript, we reviewed literature concerning pediatric PNES and focused on those articles published in the last 10 years, in order to try to understand what the state of the art is at the moment, particularly as regards relationship and differential diagnosis with epilepsy. Results: Psychogenic nonepileptic seizures have been extensively described in literature mainly in adults and less frequently in children. Despite the potential negative impact of a misdiagnosis (unnecessary investigations and antiepileptic drugs, structured pathological behavioral patterns), in literature there is little information regarding the real prevalence, clinical features, treatment, and outcome of PNES in children and adolescents. Conclusion: Psychogenic nonepileptic seizures are common but frequently missed entity in pediatric population. Diagnosis could be difficult, especially in those children who have both epileptic and nonepileptic seizures; video EEG and home video can help clinicians in diagnosis. More studies are needed to better classify PNES in children and facilitate diagnosis and treatment. [ABSTRACT FROM AUTHOR]

Background: Functional gastrointestinal disorders (FGIDs) are characterized by chronic/recurrent gastrointestinal symptoms not related to organic disorders. Due to the limited treatment options and to the perception of subjects with FGIDs suffering from a food intolerance, in recent years there has been an increase in the self-prescription of elimination diets, especially gluten free diet (GFD), for the treatment of these disorders. For this reason, we decided to perform this systematic review with the aim to evaluate the available evidence on the effects of a GFD on gastrointestinal symptoms, in subjects with FGIDs. Methods: Cochrane Library and MEDLINE (via PubMed) databases were searched, from inception to March 2018, using the MeSH terms "functional gastrointestinal disorder OR irritable bowel syndrome AND gluten". We included all the clinical trials published in English and evaluating the effects of a GFD in subjects with FGIDs diagnosed according to the Rome II, III, and IV criteria. Results: Eleven trials were eligible (3 prospective trials, 8 single or double-blind placebo-controlled trials), with 10/11 trials including adult subjects with irritable bowel syndrome (IBS) or FGIDs. Most of the prospective studies found an effect of GFD on gastrointestinal symptoms control. Nevertheless, 1 trial failed to find an association between gluten and GI symptoms when FODMAPs (fermentable oligosaccharides, disaccharides, monosaccharides and polyols) content was simultaneously reduced in the diet, and 2 trials reported a worsening of symptoms during placebo administration. The results of the different trials are difficult to compare due to discrepancies in the study protocols regarding the amount and type of gluten administered, the duration of the gluten challenge, the type of placebo used, and the duration of the challenge itself. Conclusions: According to our results, gluten may contribute to the occurrence of gastrointestinal symptoms in patients with FGIDs, particularly in those with IBS. Nevertheless, the results of the currently available trials are difficult to compare due to the lack of standardization in the study designs. For this reason, it is still not possible to recommend the use of the GFD in the routine management of FGIDs. [ABSTRACT FROM AUTHOR]