Cause specific mortality in an Italian pool of asbestos workers cohorts.

BACKGROUND: Asbestos is a known human carcinogen and is causally associated with malignant mesothelioma, lung, larynx and ovarian cancers. METHODS: Cancer risk was studied among a pool of formerly asbestos-exposed workers in Italy. Fifty-two Italian asbestos cohorts (asbestos-cement, rolling-stock, shipbuilding, and other) were pooled and their mortality follow-up was updated to 2018. Standardized mortality ratios (SMRs) were computed for major causes of death considering duration of exposure and time since first exposure (TSFE), using reference rates by region, age and calendar period. RESULTS: The study included 63,502 subjects (57,156 men and 6346 women): 40% who were alive, 58% who died (cause known for 92%), and 2% lost to follow-up. Mortality was increased for all causes (SMR: men = 1.04, 95% confidence interval [CI] 1.03-1.05; women = 1.15, 95% CI 1.11-1.18), all malignancies (SMR: men = 1.21, 95% CI 1.18-1.23; women = 1.29, 95% CI 1.22-1.37), pleural and peritoneal malignancies (men: SMR = 10.46, 95% CI 9.86-11.09 and 4.29, 95% CI 3.66-5.00; women: SMR = 27.13, 95% CI 23.29-31.42 and 7.51, 95% CI 5.52-9.98), lung (SMR: men = 1.28, 95% CI 1.24-1.32; women = 1.26, 95% CI 1.02-1.53), and ovarian cancer (SMR = 1.42, 95% CI 1.08-1.84). Pleural cancer mortality increased during the first 40 years of TSFE (latency), reaching a plateau thereafter. CONCLUSIONS: Analyses by time-dependent variables showed that the risk for pleural neoplasms increased with latency and no longer increases at long TSFE, consistent with with asbestos clearance from the lungs. Peritoneal neoplasm risk increased over all observation time.

[BIGEPI project: environmental and health data]. / Progetto BIGEPI: dati ambientali e dati sanitari.

OBJECTIVES: the BIGEPI project, co-funded by INAIL, has used big data to identify the health risks associated with short and long-term exposure to air pollution, extreme temperatures and occupational exposures. DESIGN: the project consists of 5 specific work packages (WP) aimed at assessing: 1. the acute effects of environmental exposures over the national territory; 2. the acute effects of environmental exposures in contaminated areas, such as Sites of National Interest (SIN) and industrial sites; 3. the chronic effects of environmental exposures in 6 Italian longitudinal metropolitan studies; 4. the acute and chronic effects of environmental exposures in 7 epidemiological surveys on population samples; 5. the chronic effects of occupational exposures in the longitudinal metropolitan studies of Rome and Turin. SETTING AND PARTICIPANTS: BIGEPI analyzed environmental and health data at different levels of detail: the whole Italian population (WP1); populations living in areas contaminated by pollutants of industrial origin (WP2); the entire longitudinal cohorts of the metropolitan areas of Bologna, Brindisi, Rome, Syracuse, Taranto and Turin (WP3 and WP5); population samples participating in the epidemiological surveys of Ancona, Palermo, Pavia, Pisa, Sassari, Turin and Verona (WP4). MAIN OUTCOME MEASURES: environmental exposure: PM10, PM2,5, NO2 and O3 concentrations and air temperature at 1 Km2 resolution at national level. Occupational exposures: employment history of subjects working in at least one of 25 sectors with similar occupational exposures to chemicals/carcinogens; self-reported exposure to dust/fumes/gas in the workplace. Health data: cause-specific mortality/hospitalisation; symptoms/diagnosis of respiratory/allergic diseases; respiratory function and bronchial inflammation. RESULTS: BIGEPI analyzed data at the level of the entire Italian population, data on 2.8 million adults (>=30 yrs) in longitudinal metropolitan studies and on about 14,500 individuals (>=18 yrs) in epidemiological surveys on population samples. The population investigated in the longitudinal metropolitan studies had an average age of approximately 55 years and that of the epidemiological surveys was about 48 years; in both cases, 53% of the population was female. As regards environmental exposure, in the period 2013-2015, at national level average values for PM10, PM2.5, NO2 and summer O3 were: 21.1±13.6, 15.1±10.9, 14.7±9.1 and 80.3±17.3 µg/m3, for the temperature the average value was 13.9±7.2 °C. Data were analyzed for a total of 1,769,660 deaths from non-accidental causes as well as 74,392 incident cases of acute coronary event and 45,513 of stroke. Epidemiological investigations showed a high prevalence of symptoms/diagnoses of rhinitis (range: 14.2-40.5%), COPD (range: 4.7-19.3%) and asthma (range: 3.2-13.2%). The availability of these large datasets has made it possible to implement advanced statistical models for estimating the health effects of short- and long-term exposures to pollutants. The details are reported in the BIGEPI papers already published in other international journals and in those published in this volume of E&P. CONCLUSIONS: BIGEPI has confirmed the great potential of using big data in studies of the health effects of environmental and occupational factors, stimulating new directions of scientific research and confirming the need for preventive action on air quality and climate change for the health of the general population and the workers.

[SARS-CoV-2 epidemic among Italians e resident immigrant population: differential incidence from an interregional multicentre study]. / L'epidemia di SARS-CoV-2 nella popolazione italiana e straniera: differenze di incidenza che emergono da uno studio multicentrico interregionale.

OBJECTIVES: to describe differences in the incidence of SARS-CoV-2 infections between Italians and foreigners residing in seven Italian Regions during the different phases of the pandemic and by gender. DESIGN: retrospective observational study. SETTING AND PARTICIPANTS: all confirmed SARS-CoV-2 infections from 02.02. 2020 to 16.07.2021 in the seven Regions under study were included. Italian resident population calculated by the National Institute of Statistics as of 01.01.2020 was used to calculate the rates. The considered period is divided into 5 sub-periods (phases). MAIN OUTCOME MEASURES: number of confirmed SARS-CoV-2 infections in the five phases of the pandemic and crude rates by citizenship (Italian vs foreign). Distribution of infections by age group and by week. Crude and age-adjusted incidence rates ratios (IRR) were calculated, by Region, gender, and phase of the pandemic. RESULTS: an epidemic curve delay was observed in foreigners in the first phase of the epidemic, in particular in the northern Regions, the most affected in that phase. The first phase of the epidemic was characterized by a greater proportion of cases occurred in people aged over 60 years than the other phases, both in Italians and in foreigners. The incidence among foreigners is higher during the summer of 2020 (intermediate period: June-September 2020) and during the last period (May-July 2021) in all Regions. The overall figure shows a lower incidence among foreigners than Italians, except for males in Tuscany. CONCLUSIONS: the lower incidence rates among foreigners should be interpreted with caution as the available data suggest that it is at least partly attributable to less access to diagnostic tests. Regional differences found in the study deserve further research together with the effect of gender and country of origin.

[Hospital assistance for COVID-19: a comparison between non-Italian and Italian resident population in five Italian Regions since the beginning of the pandemic until June 2021]. / Un confronto tra italiani e stranieri residenti nell'assistenza ospedaliera per COVID-19 in cinque Regioni italiane da inizio pandemia a giugno 2021.

OBJECTIVES: to describe trends of overall and intensive care hospitalization for COVID-19 since the beginning of the pandemic in Italy until June 2021, and to compare the results between foreign and Italian population. DESIGN: retrospective observational study. SETTING AND PARTICIPANTS: hospital discharges of 28 million people living in Lombardy, Piedmont, Emilia-Romagna (Northern Italy), Toscana and Lazio (Central Italy) occurred between 22.02.2020 and 02.07.2021 in the hospitals located in each considered Region. MAIN OUTCOME MEASURES: two weekly outcomes were examined: 1. the overall number of COVID-19 hospitalizations; 2. the number of COVID-19 hospitalizations in intensive care units. RESULTS: a higher COVID-19 overall and intensive care unit hospitalization was found among the foreign population compared to Italians. The association emerged only after the adjustment for age, and it was consistent among all Regions, though less marked in Lombardy. The association varied across epidemic phases. CONCLUSIONS: the issue of vulnerability of migrants to the risk of severe COVID-19 calls for a diversity-sensitive approach in prevention. The specific country of origin and the prevalence of preventable co-morbidities that are often underestimated in the migrant populations, and related to COVID-19 complications, should be taken into consideration in future analyses.

[Mortality and impact of COVID-19 by citizenship in seven Italian Regions from the beginning of the pandemic to mid-July 2021]. / Mortalità per COVID-19 nella popolazione immigrata in sette Regioni italiane da inizio pandemia a metà luglio 2021.

OBJECTIVES: to quantify the variability of COVID-19 mortality from the beginning of the pandemic to mid-July 2021, in relation to the immigrant status and by Region and period. DESIGN: observational incidence study. SETTING AND PARTICIPANTS: the study population consists of the residents at the beginning of 2020 in seven Regions (Piedmont, Lombardy, Veneto, Emilia-Romagna, Tuscany, Lazio, Sicily) aged <=74 years. MAIN OUTCOME MEASURES: absolute frequency of deaths occurred in subjects who tested positive for SARS-CoV-2, crude and standardized rates (standard: Italian population at the beginning of 2020), and mortality rates ratios (obtained using Poisson models), by immigrant status and stratified by gender, Region of residence, and period. The study period was divided into 5 subperiods: 22.02.2020-25.05.2020, 26.05.2020-02.10.2020, 03.10.2020-26.02.2021, 27.02.2021-16.07.2021. RESULTS: the study includes more than one half of the Italian population and most of the immigrants residing in the country, who are younger than Italians and experienced fewer COVID-19 deaths. Deaths among those who tested positive varied greatly between Regions and periods; standardized rates showed considerable increases over time among immigrants. In terms of rate ratios, there were excesses among immigrant males in the third period (MRR: 1.46; 95%CI 1.30-1.65) and in the fourth period (MRR: 1.55; 95%CI 1, 34-1.81). Among immigrant females, there is an indication of lower risk in the third period (MRR: 0.79; 95%CI 0.65-0.97) and of greater risk in the fourth period (MRR: 1. 46; 95%CI 1.21-1.77). Finally, the effect is modified by the Region of residence, both in the third and in the fourth period for males and only in the fourth period for females. CONCLUSIONS: the risk of premature mortality due to COVID-19 is linked to immigrant status and with an intensity that varies by gender, Region, and period. More accessible tools for prevention, diagnosis and early healthcare can support immigrant communities in managing the risk factors linked to the spread of infections and, in particular, counteract their evolution into more severe disease outcomes.

SARS-CoV-2 and Stroke Characteristics: A Report From the Multinational COVID-19 Stroke Study Group.

[Figure: see text].

Are diabetes and its medications risk factors for the development of COVID-19? Data from a population-based study in Sicily.

BACKGROUND AND AIMS: Diabetes mellitus (DM) has been associated with higher incidence of severe cases of COVID-19 in hospitalized patients, but it is unknown whether DM is a risk factor for the overall COVID-19 incidence. The aim of present study was to investigate whether there is an association of DM with COVID-19 prevalence and case fatality, and between different DM medications and risk for COVID-19 infection and death. METHODS AND RESULTS: retrospective observational study on all SARS-CoV-2 positive (SARS-CoV-2+) cases and deaths in Sicily up to 2020, May 14th. No difference in COVID-19 prevalence was found between people with and without DM (RR 0.92 [0.79-1.09]). Case fatality was significantly higher in SARS-CoV-2+ with DM (RR 4.5 [3.55-5.71]). No diabetes medication was associated with differences in risk for SARS-Cov2 infection. CONCLUSIONS: in Sicily, DM was not a risk factor for COVID-19 infection, whereas it was associated with a higher case fatality.

[Can diabetes and its related hypoglycemic drug treatment be considered risk factors for health outcomes in COVID-19 patients? The results of a study in the population residing in Sicily Region (Southern Italy)]. / Diabete e trattamento farmacologico con ipoglicemizzanti possono essere considerati fattori di rischio per gli esiti di salute in soggetti COVID-19? I risultati di uno studio nella popolazione residente in Sicilia.

OBJECTIVES: to evaluate the effects of a pre-existing condition of diabetes and of the use of antidiabetic drugs in the Sicilian population on different outcomes of the COVID-19 disease. DESIGN: a retrospective observational study based was used. Data deriving from the COVID-19 epidemic surveillance and from the collection of information on drugs consume by Sicilian residents. SETTING AND PARTICIPANTS: due to the data availability, the study was calibrated on the Region and included all population distinguishing by gender and age groups. MAIN OUTCOME MEASURES: the risks of cumulative incidence for COVID-19 were investigated in people who had diabetes comorbidities to incur a hospitalization for COVID-19, to be treated within an intensive care unit, and lethality. The role of previous antidiabetic drug treatments with respect to each study outcome was also investigated. RESULTS: in Sicily, from 01.03.2020 to 26.06.2020, a number of 172 cases of COVID-19 disease with diabetes comorbidity were diagnosed. The data did not show any difference in the cumulative incidence for COVID-19 between diabetics (64.2/100,000 inhabitants) and non-diabetics (56.9/100,000 inhabitants) patients. Diabetes increases the risk of hospitalization in the under 80 in both men and women (men: OR 2.62; women OR 4.31), for treatment in intensive care (men: OR 4,41; women: OR 7.74), and for death (men: OR 5.21; women OR 5.92). The analysis of drug using showed risks effect of insulin (OR 2.13) on hospitalization, sulfonylureas/glinides (OR 2.58) on intensive care and protective of metformin on death both in single component (OR 0.44) and in multicomponent (OR 0.43). CONCLUSIONS: data availability made it possible to monitor the occurrence and explore some of the characteristics of the cases with COVID-19 in Sicily. Diabetes does not seem to represent a risk factor for SARS-CoV-2 infection in Sicily, while previous diabetes condition seems to determine greater risk of hospitalization, treatment in intensive care, and lethality among over 80. There are also gender differences with almost double risks in women for hospitalization and intensive care only. Among the antidiabetic drugs investigated, there was a risk for hospitalization and intensive care while protective for deaths. This study represents an important tool for the activation of intervention programmes in the area aimed at populations with greater health risk deriving from the effects of this new pandemic.

[A regional equity profile to assess the impact of social inequalities on determinants and health outcomes in the population residing in Sicily Region (Southern Italy)]. / Un profilo di equità regionale per la valutazione dell'impatto delle disuguaglianze sociali sui determinanti e sugli esiti di salute nella popolazione residente in Sicilia.

OBJECTIVES: to build an equity profile for assessing the impact of socioeconomic inequalities on the determinants and health outcome in Sicily (Southern Italy). DESIGN: descriptive study aimed to define an equity profile in Sicily by using a rich list of indicators of structure of the resident population and of distribution of determinants and health outcome, derived from the integration of available information and scientific evidence at regional level with high local detail. SETTING AND PARTICIPANTS: the equity profile collects available information on the health status of the population in Sicily, on the determinants, and on the use of health and social services. The characteristics of people or population groups have been explored and can produce inequalities on health which included individual and context socioeconomic status. MAIN OUTCOME MEASURES: using available information sources and study results have explored the effects of the disadvantage on health in the region: mortality, morbidity, oncological incidence, reproductive health, and some of their determinants. RESULTS: the Sicilian population tends to aging. Migration flows tend to compensate the reduction in births in Sicily and it increases the proportion of younger people and women in childbearing age. The proportion of large families tends to get smaller, whereas the proportion of single-component ones increases; the population groups with low education, unemployment, poverty, and income increases. Starting from the first thousand days of life, to continue in the other classes of the population, the different distribution of risk factors on health was identified according to different levels of deprivation. CONCLUSIONS: the Sicilian equity profile has systematized and consolidated previous experiences on the effects of disadvantage on health. Prevention interventions, oriented towards equity, should be based on the results of this study and should take care of the general aspects of actions and, at the same time, focus on vulnerable population groups.

Occupational cohort study of asbestos-cement workers in a contaminated site in Sicily (Italy).

OBJECTIVES: to analyse the asbestos-related diseases risk among the former workers of Sacelit asbestos-cement plant, operating in San Filippo del Mela (Sicily: 1958- 1993). DESIGN: cohort study. SETTING AND PARTICIPANTS: 228 subjects were employed in Sacelit from 1958 to 1993. Due to the available observation periods, the analyses of the different outcomes were performed for the subjects alive at the beginning of the respective follow up periods: mortality (1986-2018) was analysed for 204 subjects (177 men, 27 women), hospitalization (2001-2016) for 164 workers (139 men, 25 women) and the incidence of mesothelioma (1998-2016) was estimated for 178 subjects (153 men, 25 women). MAIN OUTCOMES MEASURES: mortality (Standardized Mortality Ratio: SMR) and hospitalization (Standardized Hospitalization Ratio: SHR) from specific diseases were analysed. Incidence (Standardized Incidence Ratio: SIR) of mesothelioma cases was detected, also. SMR (1986-2014), SHR (2001-2016) and SIR (1998-2016), with 95% Confidence Intervals, were computed with respect to the regional rates, with STATA11. RESULTS: in the men cohort, mortality from lung (17 cases, SMR 2.83) and pleural cancers (5 cases, SMR 30) and from asbestosis (15 cases, SMR 1,930) was in excess. The risk of hospitalization was in excess, in both genders, from lung cancer (men: 6 cases, SHR 4.1; women: 2 cases, SHR 8.6) and asbestosis (men: 17 cases, SHR 1,304; women: 6 cases, SHR 2,455). The incidence of mesothelioma was in excess in men (5 cases, SIR 23.9); no female cases of mesothelioma were observed. CONCLUSIONS: a high occurrence of asbestos-related diseases in the cohort, particularly among men, was observed. The excess of hospitalization from asbestosis and lung cancer was highlighted also in women. The prosecution of the on-going health surveillance plan is particularly appropriated.

[Evaluating health care of the immigrant population in Italy through indicators of a national monitoring system]. / Valutazione dell'assistenza sanitaria della popolazione immigrata in Italia attraverso alcuni indicatori di un sistema nazionale di monitoraggio.

OBJECTIVES: to evaluate maternal and child healthcare, avoidable hospitalisation, access to emergency services among immigrants in Italy. DESIGN: cross sectional study of some health and health care indicators among Italian and foreign population residing in Italy in 2016-2017. SETTING AND PARTICIPANTS: indicators based on the national monitoring system coordinated by the Italian National Institute for Health, Migration and Poverty (INMP) of Rome, calculated on perinatal care (CedAP), hospital discharge (SDO), emergency services (EMUR) archives for the years 2016-2017, by of the following regions: Piedmont, Trento, Bolzano, Emilia-Romagna, Tuscany, Umbria, Lazio, Basilicata, Sicily. MAIN OUTCOME MEASURES: number and timeliness of pregnancy visits, number of ultrasounds, invasive prenatal investigations; perinatal mortality rates, birth weight, Apgar score at 5 minutes, need for neonatal resuscitation; standardized rates of avoidable hospitalisation and access to emergency services by triage code. RESULTS: more often than Italians, immigrant women have during pregnancy: less than 5 gynaecological examination (16.3% vs 8.5%), first examination after the 12th week of gestational age (12.5% vs 3.8%), less than 2 ultrasounds (3.8% vs 1.0%). Higher perinatal mortality rates among immigrants compared to Italians (3.6 vs 2.3 x1,000). Higher standardized rates (x1,000) among immigrants compared to Italians of avoidable hospitalisation (men: 2.1 vs 1.4; women: 0.9 vs 0.7) and of white triage codes in emergency (men: 62.0 vs 32.7; women: 52.9 vs 31.4). CONCLUSIONS: study findings show differences in access and outcomes of healthcare between Italians and immigrants. National monitoring system of indicators, coordinated by INMP, represents a useful tool for healthcare intervention policies aimed to health equity.

[The epidemiological surveillance in the programme of public health intervention in the national priority contaminated sites of Sicily Region (Southern Italy): update of mortality, hospitalization, and cancer incidence]. / La sorveglianza epidemiologica nel programma regionale di interventi sanitari nei siti di interesse nazionale della Sicilia: aggiornamento della mortalità, dell'ospedalizzazione e dell'incidenza oncologica.

OBJECTIVES: to update the health profile of populations residing in the national priority contaminated sites (NPCSs) in Sicily Region (Southern Italy) through a description of mortality and hospitalization for causes and through cancer incidence. This new profile is part of the implementation of the epidemiological surveillance system within the new Programme of care intervention for health protection in these populations and in the new Regional Prevention Plan. DESIGN: geographic population survey providing, for each NPCS considered in this study, a comparison between the local population and the populations of the neighbouring areas. SETTING AND PARTICIPANTS: the study population included the residents in the municipalities residing in the NPCSs of Augusta-Priolo, Gela, Milazzo, and Biancavilla. MAIN OUTCOME MEASURES: the standardized mortality ratio (SMR), morbidity (SHR), and tumour incidence (SIR), with the respective 95% confidence intervals, were estimated using the Mortality Registry as source for the mortality index, the database of the hospital discharged as source for the morbidity index, and the data from the Regional Network of Tumour Registers as source for the incidence index. RESULTS: in the local comparison, excess of hospitalization in both sexes was reported in Augusta-Priolo for liver cirrhosis, mental disorders, and digestive tract disease, and an excess of incidence and mortality for leukaemia in women and prostate cancer in men. In the NPCS of Gela, there was an excess of hospitalization in both sexes for blood and hematopoietic diseases, circulatory and nervous system diseases, coupled with the same excess of mortality. Excess of incidence and mortality of stomach tumours in men and incidence of lung cancer in women were observed. The area of ​​Milazzo was characterized by an excess of incidence and mortality for melanoma in men. In the municipality of Biancavilla, there is evidence of excess of hospitalization for respiratory diseases and endocrine glands diseases in both sexes, while a mortality excess for circulatory system diseases was highlighted. The excess of incidence of mesothelioma in both men and women was confirmed. CONCLUSION: data from the new surveillance system help to define the health profile in the NPCSs of Sicily. Even using the local level of comparison, that was added to the traditional approach in geographic studies for the NPCSs available to date, the particular impact of some chronic diseases in these populations has been confirmed also in recent years.

[SENTIERI: Epidemiological Study of Residents in National Priority Contaminated Sites. Fifth Report]. / SENTIERI: Studio epidemiologico nazionale dei territori e degli insediamenti esposti a rischio da inquinamento. Quinto Rapporto.

INTRODUCTION AND OBJECTIVES: This volume provides an update of the health status of the populations living in the National Priority Contaminated Sites (NPCSs) included in the SENTIERI Project. This update is part of an epidemiological surveillance programme carried out in NPCSs, promoted by the Italian Ministry of Health as a further step of a project started in 2006, when the health status of residents in contaminated sites was first addressed within the National Strategic Program "Environment and Health". The Report focuses on five health outcomes: mortality, cancer incidence, hospital discharges, congenital anomalies, and children, adolescents and young adults' health. A key element of SENTIERI project is the a priori evaluation of the epidemiological evidence of a causal association between the considered cause of disease and the exposure. When an a priori evidence is identified, it is given a greater importance in the comment of the study findings. METHODS: The present update of the SENTIERI Project concerns 45 NPCSs including in all 319 Italian Municipalities (out of over 8,000 Municipalities), with an overall population of 5,900,000 inhabitants at the 2011 Italian Census. Standardized Mortality Ratios (SMRs) and Standardized Hospitalization Ratios (SHRs), referring to a time window of 2006-2013, were computed for all the 45 NPCSs, using as a reference the corresponding mortality and hospitalization rates of the Regions where each NCPS is located. Standardized Incidence Ratios (SIRs) were computed by the Italian Association of Cancer Registries (AIRTUM) for the 22 NPCSs served by a Cancer Registry. AIRTUM covers about 56% of Italy, with partly different time-windows. SIRs have been estimated using as reference population the 4 macroareas in which Italy is divided (North-West, North-East, Centre, South). Prevalence of congenital anomalies was computed for 15 NPCSs. RESULTS: An all-cause excess of 5,267 and 6,725 deaths was observed, respectively, in men and women; the cancer death excess was of 3,375 in men and 1,910 in women. It was estimated an excess of cancer incidence of 1,220 case in men and 1,425 in women over a five-year time window. With regard to the diseases with an a priori environmental aetiological validity, an excess for malignant mesothelioma, lung, colon, and gastric cancer, and for non-malignant respiratory diseases was observed. Cancer excess mainly affected NPCSs with presence of chemical and petrochemical plants, oil refineries, and dumping hazardous wastes. An excess of non-malignant respiratory disease was also detected in NPCSs in which steel industries and thermoelectric plants were present. An excess of mesothelioma was observed in NPCSs characterized by presence of asbestos and fluoro-edenite; it was also observed where the presence of asbestos was not reported in the legislative national decrees which define the NPCS areas. It is worth noting that, even if the presence of asbestos is not reported in many NPCSs legislative decrees, petrochemical plants and steel industries, for instance, are often characterized by the presence of a large amount of this mineral that, in the past, was extensively used as an insulating material. For the first time, the present Report includes a focus on the health status of children and adolescents (1,160,000 subjects, aged 0-19 years), and young adults (660,000 subjects, aged 20-29 years). Among infants (0-1 year), an excess of 7,000 hospitalizations was observed, 2,000 of which due to conditions of perinatal origin. In the age class 0-14, an excess of 22,000 hospitalizations for all causes was observed; 4,000 of them were due to acute respiratory diseases, and 2,000 to asthma. Data on cancer incidence for subjects aged 0-24 years were derived from general population cancer registries for twenty NPCSs, and from children cancer registries (age group: 0-19 years) for six NPCSs; 666 cases where diagnosed in the age group 0-24 years, corresponding to an excess of 9%. The main contributions to this excess are from soft tissue sarcomas in children (aged 0-14 years), acute myeloid leukaemia in children (aged 0-14 years) and in the age group 0-29 years, non-Hodgkin lymphoma and testicular cancer in young adults (aged 20-29 years). In seven out of 15 NPCSs, an excess prevalence rate of overall congenital anomalies at birth was observed. Congenital anomalies excesses included the following sites: genital organs, heart, limbs, nervous system, digestive system, and urinary system. CONCLUSIONS: The main findings of SENTIERI Project have been the detection of excesses for the diseases which showed an a priori epidemiological evidence of a causal association with the environmental exposures specific for each considered NPCS. These observations are valuable within public health, because they contribute to priority health promotion activities. Looking ahead, the health benefits of an improved environmental quality might be appreciated in terms of reduction of the occurrence of adverse health effects attributable to each Site major pollutant agents. Due to the methodological approach of the present study, it was not possible to adjust for several confounding factors reported to be risk factors for the studied diseases (e.g., smoking, alcohol consumption, obesity). Even if excesses of mortality, hospitalization, cancer incidence, and prevalence of congenital anomalies were found in several NPCSs, the study design and the multifactorial aetiology of the considered diseases do not permit, for all of them, to draw conclusions in terms of causal links with environmental contamination. Moreover, it must be taken into consideration that economic factors and the availability of health services may also play a relevant role in a diseases outcome. A few observations regarding some methodological limitations of SENTIERI Project should be made. There is not a uniform environmental characterisation of the studied NPCSs in term of quality and detection of the pollutants, because this information is present in different databases which at present are not adequately connected. Moreover, the recognition of a contaminated site as a National Priority Site is based on soil and groundwater pollution, and the available information on air quality is currently sparse and not homogenous. Another limitation, in term of statistical power, is the small population size of many NPCSs and the low frequency of several health outcomes. A special caution must be paid in data interpretation when considering the correspondence between the contaminated areas and the municipality boundaries, as they do not always coincide perfectly: in some cases, a small municipality with a large industrial site, while in other settings only a part of the municipality is exposed to the sources of pollution. Furthermore, all available health information systems are currently accessible at municipality level. The real breakthrough is essentially comprised of the development and fostering of a networking system involving all local health authorities and regional environmental protection agencies operating in the areas under study. The possibility to integrate the geographic approach of SENTIERI Project with a set of ad hoc analytic epidemiological investigations, such as residential cohort studies, case control studies, children health surveys, biomonitoring surveys, and with socioepidemiological studies, might greatly contribute to the identification of health priorities for environmental remediation activities. Finally, as discussed in the last section of the report, there is a need to adopt, in each NPCS, a two-way oriented communication plan involving public health authorities, scientific community, and resident population, taking into account that the history, the cultural frame and the network of relationships specific of each local context play a major role in the risk perception perspective.

[Breastfeeding in Sicily Region (Southern Italy): analysis of prevalence, of contextual inequalities, and of other associated risk factors]. / Allattamento al seno in Sicilia: analisi della prevalenza, delle disuguaglianze di contesto e di altri fattori di rischio associati.

OBJECTIVES: to describe the prevalence of breastfeeding in Sicily Region (Southern Italy) and to analyze the socioeconomic status and other major risk factors on the attitudes towards exclusive breastfeeding. DESIGN: information on the practice of breastfeeding in Sicily have been collected from a Regional survey on Sudden Infant Death Syndrome (SIDS). An index of socioeconomic position was created by using data from the 2011 Census of the Italian National Institute of Statistics. SETTING AND PARTICIPANTS: in May 2015, a questionnaire was distributed to all mothers accessing to immunization services in Sicily for the first vaccination of their children. Two hundred seventy-three (273) vaccination centres have been involved, and 2,692 questionnaires were administered. MAIN OUTCOME MEASURES: five socio-economic levels were identified and, for each of them, the prevalence of breastfeeding and the risk factors for nonadherence to exclusive breastfeeding were described. RESULTS: the prevalence of exclusive breastfeeding was 30.6%, unevenly distributed in the region, being the lowest in the Province of Messina (21.4%). Nonadherence to exclusive breastfeeding was associated with the disadvantage of the low context culture (χ2: 14.9), and was more common in the areas with higher socioeconomic deprivation index (odds ratio - OR: 1.81). Among other determinants investigated, being premature was a risk factor for not being breastfed (OR: 1.59). CONCLUSION: the study confirms a low prevalence of breastfeeding in Sicily and its association with the socioeconomic level, being lower among women living in higher disadvantage areas. Moreover, this study confirms the association with co-sleeping practices (rooming-in and bed-sharing) for preterm babies. However, mother-child bed-sharing is not a guarantee for a successful breastfeeding, indeed being associated with a higher risk of SIDS. Finally, the study suggests the need for appropriate interventions focusing on specific high-risk groups.

Health effects of Saharan dust in Sicily Region (Southern Italy). / Effetti sanitari delle sabbie sahariane in Sicilia.

"OBJECTIVES: to investigate the increase of PM10 during Saharan dust outbreaks with adverse health effects in Sicily (Southern Italy), the largest Mediterranean Island. DESIGN: pooled analyses of time series with Poisson regression models to estimate the association between PM10 from different sources (desert and non-desert) and different outcomes. SETTING AND PARTICIPANTS: the four largest cities of Sicily (Palermo, Catania, Syracuse, and Messina) and three macroareas (North- East, South, and West) Sicily was divided into. MAIN OUTCOME MEASURES: daily count of cause-specific (ICD-9 codes) mortality and hospital admissions: natural (0-799), cardiovascular (390-459), and respiratory causes (460-519). RESULTS: 962 days affected by Saharan dust (30% of all days: 2,257) were identified. Significant associations between desert PM10 and natural mortality both in the cities and in the macro-areas were found, with increases of risk and 95% confidence intervals equal to 1.1% (95%CI 0.1-2.1) and 1.1% (95%CI 0.8-1.5) per 10 µg/m3 increase in lag 0-1 PM10, respectively. Weaker estimates were found for cardiorespiratory mortality. Desert PM10 displayed an association with respiratory hospitalizations, especially in the three macroareas (0.5%; 95%CI 0.1-1.0). In contrast, cardiovascular hospitalizations were associated only with non-desert PM10 in the four cities (1.3%; 95%CI 0.4- 2.1%). Higher desert PM10-related mortality was found during the warmer months (period: April-September): 2.7% (95%CI 0.8-4.5) in the four cities and 2.5% (95%CI 1.8%-3.2%) in the three macroareas. CONCLUSIONS PM10 originating from desert was positively associated with mortality and hospitalizations in Sicily. Policies should aim to reduce anthropogenic emissions even in areas with large contribution from desert sources."

[Reproductive health in high environmental risk areas in Sicily Region (Southern Italy) in the period 2007-2013]. / La salute riproduttiva nelle aree a elevato rischio di crisi ambientale della Sicilia nel periodo 2007-2013.

BACKGROUND: Augusta-Priolo (SR), Gela (CL), and Milazzo (ME) cities, located in Sicily Region (Southern Italy), are included among the areas at high environmental risk in Italy and the national legislation classifies them among the polluted sites of national interest for environmental remediation. In the past, these areas had high contamination from industrial complexes. OBJECTIVES: assessment of reproductive health through the analysis of data from the birth reports of all hospital of Sicily Region in 2007-2013. DESIGN AND SETTING: geographical population study; analysis of reproductive health through analysis of pregnancy outcomes occurred in Sicily from women of childbearing age (10-55 years; excluding women who remain anonymous) with record linkage with population data (neighbouring municipalities and whole region, considered as not exposed areas). MAIN OUTCOME MEASURES: sex ratio, stillbirth rates, proportion of multiple births, low birth weight, very low birth weight, gestational age <37 weeks, proportion of small for gestational age. RESULTS: in the period 2007-2013, an average annual number of 43,000 births (51.4% males) occurred. Sex ratio was not significantly modified in comparison with local and regional values. Several indicators in each area were similar when compared with the local reference population or with regional population. Stillbirths were significantly higher only in Augusta-Priolo area vs. the local population (OR: 2.26; CI95% 1.07-4.80), and slightly higher vs. regional population. Multiple births were significantly higher in Augusta-Priolo area (OR: 1.19; CI95% 1.01-1.41) and in the town of Siracusa (OR: 1.15; CI95% 1.01-1.316) when compared with regional population, and slightly higher vs. local population. Prematurity was significantly higher only in the area of Milazzo compared to the regional population (OR: 1.20; CI95% 1.02-1.41), and slightly higher compared to the local population. No excess of low birth weight (<2,500 grams) and small for gestational age (almost 37 weeks) babies was observed in these areas. CONCLUSIONS: according to this study, pregnancy outcomes were not clearly affected in these areas although some modifications were noted in Augusta and in Milazzo. The surveillance of reproductive health is of paramount importance to understand the effects of air pollution on morbidity and mortality in these areas.

Adherence to the Mediterranean diet in Italian school children (The ZOOM8 Study).

The adherence to the Mediterranean diet (MD) of 1740 Italian 8-9-year-olds was evaluated using the KIDMED index and a descriptive analysis of it by socio-demographic and lifestyle factors was performed. Only 5.0% of the children resulted "high" adherers of MD (62.2% "average" and 32.8% "poor"). This scarce adherence was due to a low consumption of fruit, vegetables, legumes, dairy products and a high intake of commercially baked goods for breakfast and sweets. Hindrances to fruit, vegetables and pulses consumption were reported for one-third of the sample. The adherence rates did not differ significantly with BMI and gender. Adherence improved with: having lunch at school; liking lunch at school; breakfast with family; no free access to food; availability of fruit and pulses; liking vegetables; higher maternal education; lower child screen time; population size of place of residence. The results show it is important to improve family food habits and dietary knowledge.

[Health impact assessment of policies for municipal solid waste management: findings of the SESPIR Project]. / Impatto sulla salute delle politiche di gestione dei rifiuti solidi urbani: i risultati del Progetto SESPIR.

The SESPIR Project (Epidemiological Surveillance of Health Status of Resident Population Around the Waste Treatment Plants) assessed the impact on health of residents nearby incinerators, landfills and mechanical biological treatment plants in five Italian regions (Emilia-Romagna, Piedmont, Lazio, Campania, and Sicily). The assessment procedure took into account the available knowledge on health effects of waste disposal facilities. Analyses were related to three different scenarios: a Baseline scenario, referred to plants active in 2008-2009; the regional future scenario, with plants expected in the waste regional plans; a virtuous scenario (Green 2020), based on a policy management of municipal solid waste (MSW) through the reduction of production and an intense recovery policy. Facing with a total population of around 24 million for the 5 regions, the residents nearby the plants were more than 380,000 people at Baseline. Such a population is reduced to approximately 330.000 inhabitants and 170.000 inhabitants in the regional and Green 2020 scenarios, respectively. The health impact was assessed for the period 2008-2040. At Baseline, 1-2 cases per year of cancer attributable to MSW plants were estimated, as well as 26 cases per year of adverse pregnancy outcomes (including low birth weight and birth defects), 102 persons with respiratory symptoms, and about a thousand affected from annoyance caused by odours. These annual estimates are translated into 2,725 years of life with disability (DALYs) estimated for the entire period. The DALYs are reduced by approximately 20% and 80% in the two future scenarios. Even in these cases, health impact is given by the greater effects on pregnancy and the annoyance associated with the odours of plants. In spite of the limitations due to the inevitable assumptions required by the present exercise, the proposed methodology is suitable for a first approach to assess different policies that can be adopted in regional planning in the field of waste management. The greatest reduction in health impact is achieved with a virtuous policy of reducing waste production and a significant increase in the collection and recycling of waste.

SARS-CoV-2 genomic surveillance of migrants arriving to Europe through the Mediterranean routes.

Background: The implementation genomic-based surveillance on emerging severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants in low-income countries, which have inadequate molecular and sequencing capabilities and limited vaccine storage, represents a challenge for public health. To date, there is little evidence on molecular investigations of SARS-CoV-2 variants in areas where they might emerge. We report the findings of an experimental SARS-CoV-2 molecular surveillance programme for migrants, refugees, and asylum seekers arriving to Europe via Italy through the Mediterranean Sea. Methods: We descriptively analysed data on migrants collected at entry points in Sicily from February 2021 to May 2022. These entry points are integrated with a network of laboratories fully equipped for molecular analyses, which performed next-generation sequencing and used Nextclade and the Pangolin coronavirus disease 2019 (COVID-19) tools for clade/lineage assignment. Results: We obtained 472 full-length SARS-CoV-2 sequences and identified 12 unique clades belonging to 31 different lineages. The delta variant accounted for 43.6% of all genomes, followed by clades 21D (Eta) and 20A (25.4% and 11.4%, respectively). Notably, some of the identified lineages (A.23.1, A.27, and A.29) predicted their introduction into the migration area. The mutation analysis allowed us to identify 617 different amino acid substitutions, 156 amino acid deletions, 7 stop codons, and 6 amino acid insertions. Lastly, we highlighted the geographical distribution patterns of some mutational profiles occurring in the migrants' countries of origin. Conclusions: Genome-based molecular surveillance dedicated to migrant populations from low-resource areas may be useful for forecasting new epidemiological scenarios related to SARS-CoV-2 variants or other emerging pathogens, as well as for informing the updating of vaccination strategies.

Corrigendum: Time-Trends in Air Pollution Impact on Health in Italy, 1990-2019: An Analysis from the Global Burden of Disease Study 2019.

[This corrects the article DOI: 10.3389/ijph.2023.1605959.].