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IntroductionExposure to asbestos increases the risk of lung cancer and mesothelioma. Few studies quantified the premature occurrence of these diseases in asbestos-exposed workers. Focus on premature disease onset (rate advancement or acceleration) can be useful in risk communication and for the evaluation of exposure impact. We estimated rate advancement for total mortality, lung cancer and pleural mesothelioma deaths, by classes of cumulative asbestos exposure in a pooled cohort of asbestos cement (AC) workers in Italy.MethodThe cohort study included 12 578 workers from 21 cohorts, with 6626 deaths in total, 858 deaths from lung cancer and 394 from pleural malignant neoplasm (MN). Rate advancement was estimated by fitting a competitive mortality Weibull model to the hazard of death over time since first exposure (TSFE).ResultAcceleration time (AT) was estimated at different TSFE values. The highest level of cumulative exposure compared with the lowest, for pleural MN AT was 16.9 (95% CI 14.9 to 19.2) and 33.8 (95% CI 29.8 to 38.4) years at TSFE of 20 and 40 years, respectively. For lung cancer, it was 13.3 (95% CI 12.0 to 14.7) and 26.6 (95% CI 23.9 to 29.4) years, respectively. As for total mortality, AT was 3.35 (95% CI 2.98 to 3.71) years at 20 years TSFE, and 6.70 (95% CI 5.95 to 7.41) at 40 years TSFE.ConclusionThe current study observed marked rate advancement after asbestos exposure for lung cancer and pleural mesothelioma, as well as for total mortality.

OBJECTIVE To investigate the epidemiology and mortality in patients with biopsy-proven giant cell arteritis (GCA) in northern Italy. METHODS All patients with incident temporal-artery biopsy-positive GCA, diagnosed between 1986 and 2012 and living in the Reggio Emilia area, were identified by using a pathology register and by reviewing all histopathologic specimens. For each patient, we identified 1 comparison subject from the same geographic area, matched for age and sex. Mortality rates and specific causes of death were reported. RESULTS There were 285 incident cases of biopsy-proven GCA (210 women) during the 26-year study period. The overall age- and sex-adjusted incidence per 100,000 persons ages ≥50 years was 5.8 (95% confidence interval [95% CI] 5.1, 6.5). Incidence was significantly higher in women (7.8 [95% CI 6.7, 8.9]) than in men (3.3 [95% CI 2.6, 4.1]) (P

Numerous municipalities in Italy currently experience asbestos health impact, in particular excesses of pleural mesothelioma incidence and mortality. This paper presents an integrated analysis of epidemiological studies and communication actions in affected municipalities to highlight how communication has been implemented depending on health impact evidence and involvement of local stakeholders.Four case studies are identified concerning industrial and natural sources of asbestos exposure having different diseases burden. This integrated analysis benefited from multidisciplinary skills.Evidence of different stakeholders engagement is presented to emphasize their role in the communication process. Similarities and differences among case studies allowed us to identify lessons-learned to be transferred in other asbestos contaminated sites.The adoption of communication strategies and practices, since the very early evidence of asbestos health impact, represents a relevant contribution for epidemiological and health surveillance, particularly for those communities where asbestos health impact has only been recently reported.

Background/aim The aim of the present study was to assess the association between PM2.5, its sources, and preterm birth (PTB), low birth weight (LBW), and small for gestational age (SGA) in a large open residential cohort (Supersito Project in the Emilia-Romagna Region – Northern Italy). Methods We collected 2012–2014 pregnancy and childbirth data from Birth Assistance Certificates and selected the pregnancies of interest. PTBs (gestational age Results The study included 23,708 neonates born to 23,415 women, among whom 1,311 PTB, 424 LBW, and 1,354 SGA occurred. PTB was the only outcome associated with PM2.5 mass (OR 1.03, 95% CI 1.002-1.058 per 1 μg/m3). Traffic, oil combustion and secondary sulfates and organics showed independent effects on PTB. Exposure to secondary nitrates was associated with a lower risk of PTB. There was no association between LBW or SGA and source-specific PM2.5 components or the residual PM2.5 related to all other sources. Conclusion This study found an association between PTB and PM2.5. Traffic, secondary sulfates, and organic and oil combustion were the sources with most consistent association.

To investigate the epidemiology and mortality in patients with biopsy-proven giant cell arteritis (GCA) in northern Italy.All patients with incident temporal-artery biopsy-positive GCA, diagnosed between 1986 and 2012 and living in the Reggio Emilia area, were identified by using a pathology register and by reviewing all histopathologic specimens. For each patient, we identified 1 comparison subject from the same geographic area, matched for age and sex. Mortality rates and specific causes of death were reported.There were 285 incident cases of biopsy-proven GCA (210 women) during the 26-year study period. The overall age- and sex-adjusted incidence per 100,000 persons ages ≥50 years was 5.8 (95% confidence interval [95% CI] 5.1, 6.5). Incidence was significantly higher in women (7.8 [95% CI 6.7, 8.9]) than in men (3.3 [95% CI 2.6, 4.1]) (P 0.0001). Annual age- and sex-adjusted incidence rates significantly increased by 15.9% per 3 years from 1986 to 2000, then significantly fell by -4.8% per 3 years from 2001-2012. The prevalence of GCA on December 31, 2012 was 87.9 (95% CI 75.8, 101.4). No significant differences in the mortality rates were observed between GCA patients (4.9 per 100 person-years [95% CI 4.1, 5.8]) and non-GCA subjects (5.6 [95% CI 4.7, 6.6]). No significant differences in causes of death were observed comparing GCA patients to non-GCA subjects.This large population-based study of biopsy-proven GCA confirmed the lower incidence of GCA in Mediterranean countries and did not observe any increased mortality risk.

Objective Asbestos is a known human carcinogen, with evidence for malignant mesothelioma (MM), cancers of lung, ovary, larynx and possibly other organs. MM rates are predicted to increase with a power of time since first exposure (TSFE), but the possible long-term attenuation of the trend is debated. The asbestos ban enforced in Italy in 1992 gives an opportunity to measure long-term cancer risk in formerly exposed workers. Methods Pool of 43 previously studied Italian asbestos cohorts (asbestos cement, rolling stock, shipbuilding), with mortality follow-up updated to 2010. SMRs were computed for the 1970–2010 period, for the major causes, with consideration of duration and TSFE, using reference rates by age, sex, region and calendar period. Results The study included 51 801 subjects (5741 women): 55.9% alive, 42.6% died (cause known for 95%) and 1.5% lost to follow-up. Mortality was significantly increased for all deaths (SMR: men: 1.05, 95% CI 1.03 to 1.06; women: 1.17, 95% CI to 1.12 to 1.22), all malignancies combined (SMR: men: 1.17, 95% CI to 1.14 to 1.20; women: 1.33, 95% CI 1.24 to 1.43), pleural and peritoneal malignancies (SMR: men: 13.28 and 4.77, 95% CI 12.24 to 14.37 and 4.00 to 5.64; women: 28.44 and 6.75, 95% CI 23.83 to 33.69 and 4.70 to 9.39), lung (SMR: men: 1.26, 95% CI 1.21 to 1.31; women: 1.43, 95% CI 1.13 to 1.78) and ovarian cancer (SMR=1.38, 95% CI 1.00 to 1.87) and asbestosis (SMR: men: 300.7, 95% CI 270.7 to 333.2; women: 389.6, 95% CI 290.1 to 512.3). Pleural cancer rate increased during the first 40 years of TSFE and reached a plateau after. Discussion The study confirmed the increased risk for cancer of the lung, ovary, pleura and peritoneum but not of the larynx and the digestive tract. Pleural cancer mortality reached a plateau at long TSFE, coherently with recent reports.

Objective Asbestos causes mesothelioma (MM) and cancer of lung, ovary, larynx and possibly other organs. Risk reduction after cessation of exposure and at long latency is debated. For MM, the predicted increase of rates with time since first exposure (TSFE) might be attenuated by fibre clearance. The ban of asbestos use in Italy gives an opportunity to measure long term risk in formerly exposed workers. Methods In a pool of 43 Italian asbestos cohorts (asbestos-cement, rolling stock, shipbuilding and other industries), standardised mortality ratios (SMRs) were computed for the major causes, with consideration of time factors (period, duration, latency). The functional relation between pleural cancer mortality rates and TSFE was evaluated using Poisson regression, including a term for fibre clearance. Results The study includes 54,409 subjects (6,054 women): 55.3% alive, 43.0% died (cause known for 94%; 789 pleural cancers), and 1.7% lost to follow-up. Mortality was increased for all causes (SMR = 1.06; p Discussion Our results provide information on the risk after asbestos exposure, even for rarer diseases. Increased risk for ovarian cancer is confirmed. Results agree with the hypothesis that pleural cancer risk, rather than increasing indefinitely, reaches a plateau at long latency, coherently with asbestos clearance from the lungs. As a consequence, early exposures to asbestos cannot be considered to be the exclusive determinant of the long term development of pleural cancer, with implications also for the risk related to non occupational exposure and for asbestos removal.

Objective. Asbestos causes mesothelioma (MM) and cancer of lung, ovary, larynx and possibly other organs. Risk reduction after cessation of exposure is debated. For MM, the predicted increase of ra...

Selenium (Se) is a metalloid of considerable nutritional and toxicological importance in humans. To date, limited epidemiologic evidence exists about the health effects of exposure to this trace element in drinking water. We investigated the relationship between Se levels in water and mortality in the municipality of Reggio Emilia, Italy, where high levels of Se were previously observed in drinking water. From 1974 to 1985, 2065 residents consumed drinking water with Se levels close to the European standard of 10μg/l, in its inorganic hexavalent form (selenate). Follow-up was conducted for the years 1986-2012 in Reggio Emilia and a lesser exposed comparison group of around 100,000 municipal residents, with comparable socio-demographic characteristics. Overall mortality from all causes, cardiovascular disease and cancer showed little evidence of differences. However, excess rate ratios were seen for some site specific cancers such as neoplasms of buccal cavity and pharynx, urinary tract, lymphohematopoietic tissue, melanoma, and two neurodegenerative diseases, Parkinson's disease and amyotrophic lateral sclerosis. Excess mortality in the exposed cohort for specific outcomes was concentrated in the first period of follow-up (1986-1997), and waned starting 10 years after the high exposure ended. We also found lower mortality from breast cancer in females during the first period of follow-up. When we extended the analysis to include residents who had been consuming the high-selenium drinking water for a shorter period, mortality rate ratios were also increased, but to a lesser extent. Overall, we found that the mortality patterns related to long-term exposure to inorganic hexavalent selenium through drinking water were elevated for several site-specific cancers and neurodegenerative disease.

This study aims at investigating, in asbestos exposed workers, the time trend of their risk of mesothelioma and of other neoplasm after very long latency and after the cessation of asbestos exposure. We pooled a large number of Italian cohorts of asbestos workers and updated mortality follow-up. The pool of data for statistical analyses includes 51,988 workers, of which 6,058 women: 54.2% was alive at follow-up, 42.6% was dead, and 2.8%was lost. Cause of death is known for 94.3%: 2,548 deaths from lung cancer, 748 frompleural cancer, 173 fromperitoneal cancer, and 434 from asbestosis. An exposure index is being developed to compare the different cohorts. Data analysis is in progress. This study will have the size for analysing not only time trends in mesothelioma, but also the occurrence of rarer diseases and cancer specific mortality in women.

BACKGROUND: The few studies that have investigated the relationship between emissions from municipal solid-waste incinerators and adverse pregnancy outcomes have had conflicting results. We conducted a study to assess the effects of air emissions from the eight incinerators currently in operation in the Emilia-Romagna Region of Italy on reproductive outcomes (sex ratio, multiple births, preterm births, and small for gestational age [SGA] births). METHODS: We considered all births (n = 21,517) to women residing within a 4-km radius of an incinerator at the time of delivery during the period 2003-2010 who were successfully linked to the Delivery Certificate database. This source also provided information on maternal characteristics and deliveries. Each newborn was georeferenced and characterized by a specific level of exposure to incinerator emissions, categorized in quintiles of PM10, and other sources of pollution (NOx quartiles), evaluated by means of ADMS-Urban system dispersion models. We ran logistic regression models for each outcome, adjusting for exposure to other pollution sources and maternal covariates. RESULTS: Incinerator pollution was not associated with sex ratio, multiple births, or frequency of SGA. Preterm delivery increased with increasing exposure (test for trend, P < 0.001); for the highest versus the lowest quintile exposure, the odds ratio was 1.30 (95% confidence interval = 1.08-1.57). A similar trend was observed for very preterm babies. Several sensitivity analyses did not alter these results. CONCLUSIONS: Maternal exposure to incinerator emissions, even at very low levels, was associated with preterm delivery.

The objective of this study is to assess the impact of diabetes on cardiovascular mortality, focusing on sex differences. The inhabitants of Reggio Emilia province on December 31, 2009, aged 20–84 were followed up for three years for mortality. The exposure was determined using Reggio Emilia diabetes register. The age-adjusted death rates were estimated as well as the incidence rate ratios using Poisson regression model. Interaction terms for diabetes and sex were tested by the Wald test. People with diabetes had an excess of mortality, compared with nondiabetic subjects (all cause: IRR = 1.68; 95%CI 1.60–1.78; CVD: IRR = 1.61; 95%CI 1.47–1.76; AMI: IRR = 1.59; 95%CI 1.27–1.99; renal causes: IRR = 1.71; 95%CI 1.22–2.38). The impact of diabetes is greater in females than males for all causes (P=0.0321) and for CVD, IMA, and renal causes. Further studies are needed to investigate whether the difference in cardiovascular risk profile or in the quality of care delivered justifies the higher excess of mortality in females with diabetes compared to males.

Feed mill workers may handle or process maize contaminated with aflatoxins (AFs). This condition may lead to an unacceptable intake of toxins deriving from occupational exposure. This study assessed the serological and urinary levels of AFs in workers exposed to potentially contaminated dusts in two mills. From March to April 2014, blood and urine samples were collected, on Monday and Friday morning of the same working week from 29 exposed workers and 30 non-exposed controls. AFs (M1, G2, G1, B1, B2) and aflatoxicol (AFOH) A were analyzed. Each subject filled in a questionnaire to evaluate potential food-borne exposures to mycotoxins. AFs contamination in environmental dust was measured in both plants. No serum sample was found to be positive. Seventy four percent of urine samples (73.7%) revealed AFM1 presence. AFM1 mean concentration was 0.035 and 0.027 ng/mL in exposed and non-exposed workers, respectively (p = 0.432); the concentration was slightly higher in Friday’s than in Monday’s samples, in exposed workers, 0.040 versus (vs.) 0.031 and non-exposed controls (0.030 vs. 0.024, p = 0.437). Environmental AFs contamination ranged from 7.2 to 125.4 µg/kg. The findings of this study reveal the presence of higher AFs concentration in exposed workers than in non-exposed controls, although these differences are to be considered consistent with random fluctuations.

The few studies that have investigated the relationship between emissions from municipal solid-waste incinerators and adverse pregnancy outcomes have had conflicting results. We conducted a study to assess the effects of air emissions from the eight incinerators currently in operation in the Emilia-Romagna Region of Italy on reproductive outcomes (sex ratio, multiple births, preterm births, and small for gestational age [SGA] births).We considered all births (n = 21,517) to women residing within a 4-km radius of an incinerator at the time of delivery during the period 2003-2010 who were successfully linked to the Delivery Certificate database. This source also provided information on maternal characteristics and deliveries. Each newborn was georeferenced and characterized by a specific level of exposure to incinerator emissions, categorized in quintiles of PM10, and other sources of pollution (NOx quartiles), evaluated by means of ADMS-Urban system dispersion models. We ran logistic regression models for each outcome, adjusting for exposure to other pollution sources and maternal covariates.Incinerator pollution was not associated with sex ratio, multiple births, or frequency of SGA. Preterm delivery increased with increasing exposure (test for trend, P0.001); for the highest versus the lowest quintile exposure, the odds ratio was 1.30 (95% confidence interval = 1.08-1.57). A similar trend was observed for very preterm babies. Several sensitivity analyses did not alter these results.Maternal exposure to incinerator emissions, even at very low levels, was associated with preterm delivery.

The present study updates to 06/30/1998 the cohort mortality study of 3358 workers employed in 10 asbestos cement production plants in the Italian region Emilia-Romagna.The cohort includes 2712 males and 646 females.Overall mortality was significantly increased (SMR=131, IC95%:108-127). Excess mortality has been observed for all malignant neoplasms (SMR=131, IC95%: 115-149, 250 observed) and for respiratory diseases (SMR=153, IC: 105-216, 32 observed), 3 deaths due to asbestosis. Mortality for all respiratory tract neoplasms (SMR=179, IC: 148-215, 114 observed), pulmonary cancer (SMR=157, IC: 126-192, 90 observed) and pleural cancer (SMR=1922, IC: 1139-3038, 18 observed) are significantly increased.This study confirms the previous cohort study observation of increased mortality for all causes, all neoplasm and cancer affecting lungs and pleura.

Relazione conclusiva dello studio “Viadana III” -Indagine epidemiologica sulla salute respiratoria in età pediatricae sull’incidenza di tumori nel distretto sanitario di Viadana Premessa: L’indagine Viadana III è stata condotta nell’ambito di un accordo di collaborazione scientifica tra il Dipartimento di Diagnostica e Sanità Pubblica dell’Università di Verona e l’UOC Osservatorio Epidemiologico di ATS Val Padana (Decreto del Direttore Generale ATS Val Padana n. 278 del 17/05/2018) con il coordinamento scientifico di Paolo Ricci per ATS Val Padana e Alessandro Marcon per il Dipartimento di Diagnostica e Sanità Pubblica. L’indagine è stata finanziata da ATS Val Padana e dal Dipartimento di Diagnostica e Sanità Pubblica dell’Università di Verona. EGON Solutions (via Enrico Fermi 13/C, 37135 Verona) ha contribuito allo studio effettuando gratuitamente la geocodifica degli indirizzi di residenza dei partecipanti. Gli enti coinvolti hanno inoltre contribuito con propri fondi istituzionali per le attività svolte dal loro personale. Il gruppo di lavoro è costituito da Luciana Gatti, Linda Guarda, Vanda Pironi, Caterina Silocchi (ATS Val Padana), Gulser Caliskan, Francesca Locatelli, Pierpaolo Marchetti, Silvia Panunzi (Università di Verona). Hanno collaborato alla realizzazione dell’indagine: per lo sviluppo di modelli di esposizione agli inquinanti: Chiara Badaloni, Massimo Stafoggia (Dipartimento di Epidemiologia, Servizio Sanitario Regione Lazio ASL Roma 1, Roma), Kees de Hoogh (Swiss Tropical and Public Health Institute e Università di Basel, Svizzera); per le analisi sull’incidenza di tumori e sugli eventi avversi della riproduzione: Ferdinando Luberto, Paolo Giorgi Rossi, Marta Ottone (Servizio di Epidemiologia, Azienda USL e IRCCS di Reggio Emilia, Reggio Emilia); per la stima dell’indice di deprivazione: Nicola Caranci (Agenzia Sanitaria e Sociale Regionale, Regione Emilia-Romagna, Bologna). Si ringraziano i revisori esterni Francesco Forastiere (consulente OMS) e Pietro Comba (Istituto Superiore di Sanità) per i commenti al piano di analisi. Si ringraziano inoltre il Dipartimento di Cremona e Mantova di ARPA Lombardia per aver fornito i dati ambientali, e i Servizi anagrafe delle amministrazioni comunali per la collaborazione nella ricostruzione della storia residenziale dei partecipanti allo studio caso-controllo. &nbsp