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According to available studies, migrant workers represent a vulnerable workers' category. For this reason, the Italian law on safety and health at work (art. 11, D.Lgs 81/08) points out the need for Public Administration initiatives devoted to migrant workers' health and safety at work. Local Public Health Department of Brescia for years now had a significant commitment in migrants' health. Thanks to the collaboration of occupational physicians and expert physicians on migration health, it was developed a multidimensional method to assess working risks taking into account also the fragile conditions of migrant workers, considering both personal and social characteristics and professional experience, in order to support companies in the planning of necessary actions to improve health and safety at work. The method was shared by both local industrial association and trade unions and then tested in some manufactures. [ABSTRACT FROM AUTHOR]

Background: Fecal calprotectin (FC) is a non-invasive biomarker of gut inflammation, but its role in celiac disease (CD) and non-celiac enteropathies (NCEs) is undefined., Aims: To retrospectively evaluate FC in patients with CD and NCEs as a tool for assessing disease activity and predicting long-term outcomes., Methods: Patients with uncomplicated and complicated CD, and NCEs with data on FC, evaluated at our center between June-2008 and December-2023, were enrolled. The relationship between elevated FC (>50 mg/kg) and disease activity was statistically analysed and Cox regression adjusted for age and sex was used to compare development of complications and mortality in patients with elevated and normal FC., Results: 177 patients (109F, mean age at diagnosis 39±20 years, 132 CD, 17 complicated CD, 28 NCEs) were enrolled. 55 patients had elevated FC, which was associated with lack of clinical and histological response to therapy (both p < 0.001). During a median follow-up of 103 months (IQR 54-176), 22 patients developed complications (15.4 %) and 21 died (11.9 %). Elevated FC was significantly more common in complicated CD (70.6 %) and NCEs (67.9 %) than in uncomplicated CD (18.2 %), p < 0.001. Elevated FC was independently predictive of developing complications (HR 4.8,95 %CI 1.4-17.7, p = 0.01) and mortality (HR 4.8,95 %CI 1.6-14.3, p < 0.01)., Conclusion: FC is a promising non-invasive biomarker for assessing disease severity and long-term outcomes in CD and NCEs., Competing Interests: Conflict of interest None to declare., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Few data are available on flow cytometry (FC) for monitoring intraepithelial lymphocytes (IELs) in refractory celiac disease (RCD), non-responsive celiac disease (NRCD), and non-celiac enteropathies (NCEs)., Aims: 1) To investigate the significance of monitoring IELs immunophenotype with FC in patients with NRCD, RCD and NCEs; 2) to evaluate FC concordance with immunohistochemistry (IHC) and γ-TCR clonality analysis., Methods: Patients investigated between January-2012 and February-2023 were divided into two groups: 1)confirmed RCD or NRCD being investigated for persistent symptoms and suspected complications of celiac disease (CD); 2)NCEs lacking clinical/histological response. Clinical/molecular features and outcomes were retrospectively collected and analysed according to presence/absence of aberrant IELs on FC (cut-off≥20 % CD103+sCD3-CD8-iCD3+ IELs)., Results: 52 patients (18 RCD,21 NRCD,13 NCEs; 38F, 55±13 years; median follow-up 30 months, IQR 2-58) underwent 100 FC IELs determinations. 22/52 had ≥2 FC determinations and IEL phenotype remained unchanged over time in all them (κ=1.00). Aberrant IEL phenotype in CD was associated with increased mortality (HR 4.2, 95 % CI 1.5-11.9, p < 0.01). No patients with NCEs had an aberrant IEL phenotype at FC, although 3/13 developed lymphoma and 4/13 died. Concordance of FC was fair with both IHC (κ=0.40) and γ-TCR clonality analysis (κ=0.22)., Conclusion: FC is accurate for assessing and monitoring IEL phenotype and providing important prognostic information in celiac patients. Further study is needed on its role in NCEs., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Objective: To estimate prevalence and incidence of thrombotic Primary Antiphospholipid Syndrome (PAPS) in the general population aged 18-49 years., Methods: The study was carried out in Valtrompia, a valley in northern Italy, in 2011-2015. The identification of PAPS cases leveraged three integrated sources: 1) Rheumatology Unit at the University Hospital; 2) General Practitioners; 3) hospital discharge codes of patients admitted for thrombotic events., Results: Prevalence and incidence were estimated as 22.9 (95% C.I. 11.4-41.0) and 5.0 (2.6-8.7) cases per 100,000 individuals, respectively. The estimates were 28.3 and 4.8, and 17.2 and 5.1 in males and females, respectively. The type of disease onset was mainly of arterial type in men and venous in women., Conclusions: Thrombotic PAPS was found to be a rare disease in this population-based study. Prevalence and incidence were not significantly different between males and females aged 18-49 years, but a different type of onset was observed., (Copyright © 2023. Published by Elsevier Inc.)

Objectives: Whipple's disease (WD) is a rare and potentially fatal infectious disease caused by Tropheryma whipplei. It is characterized by a long prodromal phase that mimics a rheumatological disease, often leading to immunosuppressant treatment. Immune reconstitution inflammatory syndrome (IRIS) is currently the most important complication of WD, requiring prompt recognition and treatment as it can be fatal. However, epidemiological data on IRIS are scarce. We aimed to identify the clinical and laboratory predictors of IRIS at WD diagnosis and to evaluate whether the prevalence of IRIS has changed over time., Methods: Forty-five patients with WD (mean age 52 ± 11 years; 10 females) were followed up between January 2000 and December 2021. Clinical and laboratory data at WD diagnosis were retrospectively collected and compared among patients who developed IRIS and those who did not., Results: Erythrocyte sedimentation rate (ESR; 33.4 ± 11.8 mm/h vs 67.1 ± 26.3 mm/h, P < 0.01), platelet (PLT; 234 × 10 9 /L vs 363 × 10 9 /L, P < 0.01), and body mass index (22.0 ± 2.0 kg/m 2 vs 19.8 ± 3.0 kg/m 2 , P = 0.04) differed significantly between patients who subsequently developed IRIS and those who did not. ROC analysis identified ESR ≤46 mm/h (AUROC 0.88, 95% CI 0.72-1.00) and PLT ≤ 327 × 10 9 /L (AUROC 0.85, 95% CI 0.70-1.00) as optimal cut-off values to discriminate WD patients at a high risk of developing IRIS. Prevalence of IRIS remained stable (22.2%) over time., Conclusions: Low ESR and PLT count at diagnosis help identify WD patients at high risk of developing IRIS. Instead, a greater inflammatory response suggests a lower risk of IRIS. Prevalence of IRIS did not change over two decades., (© 2023 The Authors. Journal of Digestive Diseases published by Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.)

Background: Preschool children with clinically-diagnosed asthma have a higher rate of emergency department visits and consume more resources for management than older children. However, no clinical trials have yet been performed measuring the impact of a combined diagnostic, therapeutic and educational pathway regimen for evaluation of wheezing control in children aged less than 6 years. The purpose of the present study was to assess the impact of a pediatric program developed in Italy, the Diagnostic Therapeutic Educational Pathway (DTEP), for asthma management in children less than 6 years old attending an asthma referral center., Methods: This is a retrospective population-based cohort study performed in children with asthma aged 0-5 years, attending at "Io e l'Asma center", Brescia, Italy between September 2007 and December 2014. The incidence rates (IRs) of hospitalization, emergency room visits, use of outpatient services and drug usage for dyspnea, wheezing, or respiratory symptoms were evaluated for time periods prior to and after DTEP intervention., Results: A total of 741 patients, aged 0-5 years completed the DTEP, including 391 and 350 children aged 0-2 and 3-5 years, respectively. The percentage of children aged 0-2 and 3-5 years showing improved control of wheezing symptoms during the 1st to 3rd visit interval as a result of the DTEP intervention increased from 39.5 to 60.9% and from 25.5 to 75.5%, respectively. During these periods, the IRs showed a significant decrease for all outcomes, from-8.6% to - 80.4%. Although specific IRs for drug prescriptions declined, particularly for LABA plus corticosteroids, antibiotics, and systemic corticosteroids, they increased for SABA, inhaled corticosteroid and leukotriene receptor antagonist usage., Conclusions: The results suggest that a real-world assessment of the integrated DTEP program for preschool children provides evidence for improved wheezing control and reduction of adverse therapeutic related outcomes.

Background: Although polychlorinated biphenyls (PCBs) have been classified as human carcinogens for their association with melanoma, few data are available for other skin lesions., Objectives: To investigate the prevalence of skin disorders in a highly PCB polluted area in northern Italy, with locally produced food as the main source of human contamination, and evaluate the association between skin lesions and PCB serum levels, taking account of possible confounders., Materials & Methods: Thirty-three PCB congeners were quantitatively assessed and a total of 189 subjects were equally divided into three groups using the tertiles of total PCB serum concentrations. All subjects underwent a clinical examination and were interviewed on their risk factors and history of skin diseases., Results: No statistically significant difference was found in the prevalence of skin cancer, nevi, pigmentary disorders as well as inflammatory and infectious skin diseases among the three PCB exposure groups. It should be noted that the use of questionnaires to assess subjects' past sun exposure and photoprotection is intrinsically flawed due to random error., Conclusion: Our study does not support the hypothesis that chronic PCB exposure, through the ingestion of contaminated food, determines an increased risk of developing skin diseases.

Objective: The main objective of this study was to estimate the efficacy of influenza vaccination in reducing influenza-attributable hospitalization and emergency room (ER) admission for severe complications and influenza-attributable excess mortality in individuals ≥65 years of age., Methods: We analyzed the ≥65 years-old community (n = 952,822) afferent to the Brescia (Northern Italy) Health Protection Agency, considered an Italian population reference, to evaluate the efficacy of influenza vaccination (seasons 2014-17) in reducing deaths, ER-admissions, and hospitalizations for influenza-related complications in the elderly., Results: A protective effect of influenza vaccination emerged in reducing hospitalization and ER admission for diseases of the respiratory system and for death from all causes in people ≥65 years. The major effect of influenza vaccination was the reduction in risk of death from all causes, increasing with age and comorbidity., Conclusion: Influenza vaccination has reduced the number of ER admissions and hospitalizations caused by influenza-related complications and has prevented death among high-risk groups in elderly ≥65 years, resulting in social and public health cost savings. Stronger or new vaccination strategies are needed to improve vaccination rates among the elderly.

Background: Several herbs are used for lowering high blood cholesterol levels in traditional medicines including Indian Medicine (Ayurveda). We aimed to assess the short-term effects of the combination of Guggulu (Commiphora mukul) and Triphala (Terminalia chebula, Terminalia belerica, and Phyllanthus emblica) on serum cholesterol in healthy subjects with hypercholesterolaemia., Patients and Methods: This was a parallel randomised double-blind controlled trial that included 90 individuals at low-moderate cardiovascular risk. The main outcome measures were serum levels of total and low- and high-density lipoprotein cholesterol (LDL-C, HDL-C). Secondary outcome measures included BMI, waist circumference, and adverse events. Subjects were administered either Guggulu and Triphala or placebo three times daily for 3 months, with 3 months of follow-up after the end of treatment., Results: At intention-to-treat analysis, from baseline to 3 months, total serum cholesterol decreased by 1.9% in the placebo (n = 44) and 3.3% (p = 0.01) in the intervention (n = 46) group. Serum LDL-C decreased by 4.9% (p = 0.03) and 4.8% (p = 0.02) in the placebo and intervention group, respectively, without differences between them. Two participants in the intervention group developed hypersensitivity rash (4.3%) as compared with none in the placebo group., Conclusions: Three months of treatment with Guggulu and Triphala did not show better effects than placebo on serum levels of total and LDL cholesterol, BMI, and waist circumference., (© 2020 S. Karger AG, Basel.)

Seasonal influenza continues to be a major cause of illness and death. Vaccination is the most cost-effective prophylaxis to prevent the disease and it is particularly important for people who are at high risk of serious complications derived from influenza, especially for people ≥65 years. In Italy, the influenza vaccination program has been unsuccessful with low rates of uptake in people ≥65 years. We analyzed all the community ≥65 years of the Health Promoting Agency (HPA) of Brescia (northern Italy) to evaluate the propensity attitudes toward influenza vaccination among people ≥65 years in four consecutive seasonal influenza campaigns (from 2014/2015 to 2017/2018). Information about subjects were retrieved from administrative databases. Data from 952,822 records were analyzed. The prevalence of vaccinated subjects in the four campaigns was 38.6%, 33.7%, 37.7%, and 40.1%, respectively. Among vaccinated people, the frequencies of individuals aged 65-69.9 years were lower than the frequencies of those in the other age classes, with highest frequencies of vaccinated people in the 75-79.9 years age-class. Overall, males showed a slightly higher propensity to be vaccinated and the propensity toward vaccination increased with age in both genders. Suffering from a chronic disease increased the propensity to vaccination; hypertension had the highest impact on the propensity whereas suffering from vasculopathy has the opposite effect. The value of this study is the possibility to know the factors that might indicate a propensity to get an influenza vaccination and to consider a different approach to people ≥65 years with the characteristics indicating a lower propensity to vaccination.

Background: Limited evidence exists for the effectiveness of educational programs that improve pediatric asthma control in real-world settings. We aimed to assess the impact of a diagnostic, therapeutic, and educational pathway (DTEP) for asthma management in children and adolescents attending an asthma referral center. Methods: This is a retrospective population-based cohort study, including two groups of patients with asthma, aged 6-17 years and residing in the Local Health Authority (LHA) of Brescia, Italy: (a) the children who followed a DTEP (intervention group) and (b) all the children residing in the LHA who did not follow DTEP (control group). The incidence rates (IRs) of hospitalization, emergency room visit, use of outpatient services, and drug prescription for dyspnea, wheezing, or respiratory symptoms were computed for time before and after attending DTEP in the intervention group and for "early" and "late" time since asthma diagnosis in the control group. Results: There were 9,191 patients included in the study, 804 of whom followed DTEP. In the before-DTEP/early time, the intervention and control groups showed similar IRs for all the outcomes apart from emergency room visits (IRs of 138.6 and 60.3 per 1,000 person-years, respectively). The IRs decreased from before to after DTEP and from early to late time in both groups. The IR decrease for emergency room visits was significantly higher in the intervention than in the control group (-51.3 and -28.2%, respectively; IRR = 0.61, P = 0.001). Conclusion: The DTEP can increase patients' capability in managing asthma and preventing asthma attacks., (Copyright © 2020 Guarnaccia, Quecchia, Festa, Magoni, Zanardini, Brivio, Scarcella, Gretter, Gasparotti, Frassine, Ferrari, Limina, Spiazzi, Badolato and Donato.)

Polychlorinated biphenyls (PCBs) are persistent organic pollutants produced until the 1980s, which they are still present worldwide. They have been associated with metabolic and endocrine diseases and hypertension in humans, but definite evidence is lacking. A chemical factory producing PCBs caused a heavy pollution in an urban area in Northern Italy. We aimed to evaluate present PCBs serum levels according to demographic and lifestyle variables and their associations with endocrine and metabolic diseases and hypertension in the resident general population. A random sample of 816 adults aged 20-79 years (mean ± SD: 49.1 ± 16.5 years) was enrolled in a cross-sectional population-based study. The participants provided a fasting blood sample for laboratory analysis and were face-to-face interviewed about the presence of chronic diseases. The serum level of total PCBs was computed as the sum of 33 PCB congeners. The median serum level of lipid-adjusted total PCBs was 435.2 and 95 th centile was 2154.9 ng/g lipid. Medium and high chlorinated PCBs with immunotoxic and endocrine disrupting activity contributed most to total PCB serum levels, particularly PCBs 138, 153, 170, 180 and 194. The serum levels of total PCBs and of PCB functional groups were positively associated with age and negatively with female gender, education, smoking habit and BMI, and not associated with serum levels of thyroid hormones and TSH and glycaemia and with presence of endocrine diseases, diabetes and hypertension by multivariable analysis. Subgroup analyses according to gender, age and BMI provided similar results. In conclusion, this study shows a long-term persistence of past exposure to PCBs and does not support the hypothesis of an association between PCB exposure and prevalence of endocrine and metabolic diseases and hypertension.