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Objective To develop a short, flexible, and comprehensive tool to measure psychological distress in caregivers of malignant mesothelioma (MM) patients: the Mesothelioma Psychological Distress Tool-Caregivers version (MPDT-C). Methods Based on a systematic review of the relevant literature, aspects associated with caregiver distress were derived. Expert researchers/clinicians developed a pool of items for each identified aspect. Content validity was assessed through a multiple mixed-methods approach. A multicenter study was conducted to explore the factorial structure of the 47-item MPDT-C through Bayesian factor analysis. Results The Bayesian exploratory factor analysis revealed an underlying three-factor structure. Factors were labeled Secondary Traumatic Stress, Engagement in Caring, and Meaningful Cognitive Restructuring. All scales showed sufficient reliability and corrected item-total correlations. Females scored higher than males for Engagement in Caring. Conclusions Taking care of malignant mesothelioma patients is a stressful process that influences the caregiver's physical, emotional, and social wellbeing. Our study offers preliminary evidence in support of the adequate psychometric properties of the MPDT-C, and these should now be replicated. Results suggest that the MPDT-C is a reliable tool with which to detect the psychological distress of this traumatized population.

to define the most frequent health pathways of cases affected by malignant pleural mesothelioma according to those suggested and evaluated by the most recent specific guidelines.epidemiological descriptive study.100 cases histologically or cytologically well defined during 2015-2017 are extracted from the archive of two Regional Mesothelioma Registries: in Tuscany Region (Central Italy) they are randomly extracted, while in Lombardy Region (Northern Italy) cases treated by a highly-specialized health centre are collected.frequency of the diagnostic and therapeutic procedures; development and application of the checklist with evaluation of the duration of some phases of the predefined pathway.all hospital medical records were collected only for 34 cases in Tuscany and 20 cases in Lombardy. The health examinations were supplied according to each case's health condition and it was not possible to define one or more structured and standardized pathways. The pre-diagnostic phase has a variable duration according to the initial health condition of the patient, also for his/her comorbidity, and to the hospital where he/she was hospitalized at first. The examinations in outpatient services (medical examinations, blood chemistry tests and radiological examinations) are several, but they are specially requested during the pre-diagnostic phase and during the period of chemotherapy. The checklist applied to a subset of Tuscan cases shows a large variation of the length of the pre-diagnostic phase (6-330 days), of the time interval between diagnosis and reporting to mesothelioma registry (1-200 days), and of the survival time (8 days - alive at 31.12.2019).to obtain the best health pathways for malignant pleural mesotheliomas, it is necessary a strong network among the health regional services with a clinical multiprofessional coordination located in hospitals characterized by a long experience on these cases, and with an active regional monitoring on all clinical, psychological, epidemiological, and legal aspects of the pathway. The regional mesothelioma registries could give a high contribution thanks to their epidemiological skills which are necessary for the monitoring.

in Italy and Tuscany the resident population agedgt; 99 reached its all-time high in 2015. Respiratory diseases in men and ischemic heart diseases in women were the leading causes of death for Italian centenarians in 2015. The aim of this study is to describe the mortality of Tuscan centenarians by cause.population-based observational study using current health data, extracted from the Tuscan Regional Mortality Register. Main outcome measures are: proportional mortality and annual mortality trend at agegt;99, age-specific mortality rates (85-89; 90-94; 95-99,gt;99).at agegt;99 ischemic heart diseases, cerebrovascular diseases and respiratory diseases are among the top 5 causes of death as in the less elderly age, the relative frequency of tumors decreases and that of the ill-defined causes increases. If ill-defined and ischemic heart diseases are separated, the first cause of death is cerebrovascular diseases in males and senility in females. In the period 2002-2015 at agegt;99 all-cause mortality fell on average every year by -0.15% for males and -0.14% for females, mortality due to arteriosclerosis decreases -10% (males) and -12% (females) every year, due to cardiac arrest and other non-specific cardiopathies -5% (males) and -7% (females) and due to cerebrovascular diseases -3% (females). Mortality due to senility increases +6% per year in women.in Tuscany the first cause of death is different by gender (cerebrovascular diseases in males and senility in females) and differs from what has been observed nationally. In the 2000s, mortality from cardiovascular diseases without diagnostic significance decreased in Tuscan centenarians and that from senility increased.

BACKGROUND: As a legacy of the large asbestos consumption until the definitive ban in 1992, Italy had to tackle a real epidemic of asbestos related diseases. The Italian National Registry of Malignant Mesotheliomas (ReNaM) is a permanent surveillance system of mesothelioma incidence, with a regional structure. Aims, assignments and territorial network of ReNaM are described, as well as data collection, recording and coding procedures. OBJECTIVES: To describe the Italian epidemiological surveillance system of mesothelioma incidence, to provide updated data about occurrence of malignant mesothelioma in Italy, and to discuss goals, attainments, and expectations of registering occupational cancer. DESIGN: Analysis of data by malignant mesothelioma incident cases surveillance system. SETTING AND PARTICIPANTS: Italy, network of regional sur-veillance system, all Italian regions. MAIN OUTCOME MEASURES: A Regional Operating Centre (COR) is currently established in all the Italian regions, actively searching incident malignant mesothelioma cases from health care institutions. Occupational history, lifestyle habits, and residential history are obtained using a standardized questionnaire, administered to the subject or to the next of kin by a trained interviewer. The extent of dataset, epide-miological parameters, and occupations involved are reported updated at 31.12.2016, and standardized incidence rates are calculated. RESULTS: At December 2016, ReNaM has collected 27,356 malignant mesothelioma cases, referring to the period of incidence between 1993 and 2015. The modalities of exposure to asbestos have been investigated for 21,387 (78%) and an occupational exposure has been defined for around 70% of defined cases (14,818). CONCLUSIONS: The Italian experience shows that epidemiological systematic surveillance of asbestos related diseases incidence has a key importance for assessing and monitoring the public health impact of occupational and/or environmental hazards, programming preventive interventions, including remediation plans and information campaigns, and supporting the efficiency of insurance and welfare system. Monitor-ing the incidence of malignant mesothelioma through a specialized cancer registry is essential to follow-up the health effects of changing modalities and extent of occupational exposures over years and of environmental contamination. Such consolidated surveillance system is recommended also for occupational cancers with low aetiological fraction.

changing of life expectancy at birth (LE) over time is an important indicator of welfare and healthcare infrastructure of a Country.to evaluate the impact of age and cause-specific mortality on the change in LE in the Tuscany Region (Central Italy).the decomposition of LE gain was realized with Pollard's method, using Epidat software.mortality data relative to residents that died during the period 1987-2015 were provided by the Tuscan Regional Mortality Registry. The analyzed causes of death were cardiovascular (CVS), respiratory (RESP), infective (INF) diseases and cancer (TUM).changing of LE expressed in years in relation to cause and age-specific mortality.the overall LE gain was 6.5 years for males and 4.3 years for females, the major gain was observed in the age groups 65-89 years (for females 75-89 years) and1 year. The highest gain (2.6 years) was attributable to the reduction of mortality for CVS, followed by TUM (males: 1.42 vs females: 0.83) and RESP (males: 0.4 vs females: 0.1). The causes responsible for the loss of LE were INF (females: -0.16 vs males: -0.07) and lung cancer in females (-0.13).the prompt treatment of acute CVS events and prevention (both primary and secondary) are responsible for the gain in LE. The reduction of mortality for TUM can be attributed to the evolution of diagnostic-therapeutic possibilities, but also to the implementation of the cancer screening programmes. Lung cancer was responsible for the loss of LE in Tuscan females; the targeted anti-smoke campaigns should, therefore, be intensified. The INF comported the loss of LE; explainable by diffusion of multi-drug resistant bacteria. The programmes of Hospital Infection Control and Antimicrobial Stewardship should be potentiated to contain the phenomenon.

to estimate the number of deaths from noncommunicable chronic diseases (NCD) attributable to behavioural risk factors (tobacco smoking, unhealthy nutrition, physical inactivity, overweight, and excessive alcohol use) in 2016 for Italy and for the Italian regions.descriptive study.mortality data were obtained by the Italian National Institute of Statistics. Causes of deaths from NCD associated with the five RFs were selected. Italian attributable fractions were obtained by the 2016 estimates of the Global Burden of Disease Study and applied to the mortality data. Regional prevalence of risk factors was obtained by the national surveillance system PASSI for the years 2013-2016.absolute number of attributable deaths, joint attributable fraction, proportion of total deaths attributable to RFs (MAprop).about 191,000 out of 614,307 deaths occurred in Italy in 2016 were attributable to combined RFs (about 37% in males; 26% in women). Joint MAprop was between 33% in men (24% in women) from Val d'Aosta and 40% in men (31% in women) from Campania. In Italy, 17% and 6% of the total amount of deaths were attributable to smoking in men and women, respectively; 6% and 3% to alcohol abuse; 7% and 8% to overweight; 13% and 12% to dietary RFs, and 2% and 3% to low physical activity. The higher proportion of attributable deaths by age-group was recorded in people aged 40-59 years (43% in men; 28% in women). Regional differences in attributable deaths are confirmed by regional RF prevalence recorded by the PASSI surveillance system for the years 2013-2016.these are the first estimates of the number of deaths due to NCDs attributable to behavioural RFs estimated for each region and for Italy as a whole. Effective primary prevention policies should be reinforced, since these RFs are potentially modifiable.

The current study examined symptoms of irritation reported by non-smokers passively exposed to e-cigarette aerosols and their timing and association with the concentrations of volatile organic compounds (VOCs) produced.40 healthy non-smoking adults were exposed to e-cigarette aerosols for 30 min in a 35 m20 males and 20 females, with a mean age of 24.6 years (SD = 4.3) and exhaled CO 7 ppm participated. PM concentrations in both experimental sessions were higher than the Control (p 0.001). The most commonly reported symptoms were burning, dryness, sore throat, cough, breathlessness and headache. During both experimental sessions, ocular, nasal, throat-respiratory symptoms and general complaints increased significantly (p 0.05). Ocular and nasal symptoms returned to baseline by tA 30-min exposure to SHA provoked symptoms of sensory irritation and general complaints that lasted up to 30 min after the exposure and were positively associated with the concentrations of the VOC mixture emitted.

Asbestos-related diseases are characterized by a long latency time since exposure. This accounts for a health surveillance programme addressed to asbestos workers to be performed for decades after the cessation of occupational exposure. We describe the health surveillance programme for former asbestos-exposed workers in Tuscany Region (Central Italy), with particular attention to organization and related critical issues. The Deliberation of the Regional Administration of Tuscany (No. 396/2016) supports the programme, defined by a regional group of experts, and defines the public health services where the programme has to be implemented. The programme activities are classified in two levels: a first level for a basic health evaluation and a second level for in-depth analyses. The former asbestos workers, aged less than 80 years and with cessation of occupational asbestos exposure in the last 30 years, that might be included free of charge in the programme are about 5.600. The funds assigned to develop the programme from 2016 to 2024 were 2,044,808 euros. The Regional Administration of Tuscany decided to offer and guarantee a homogeneous programme in the whole region. The identification of a specific public health programme and the cooperation of social stakeholders, defined with specific regional agreements, might facilitate to overcome the problems which are still open, such as a broaden invitation to adhere to the programme, an extended knowledge on the service, and the application of a similar health programme for still-working former asbestos workers.

Smoking cessation is the key cancer and cardiovascular disease (CVD) prevention action for smokers; however, smokers can still benefit from earlier diagnosis. This study aims to investigate behaviours towards cancer and CVD prevention by smoking habits in Italy. The study relies on data from a large Italian population-based survey carried out in 2013 on a sample of 119 073 individuals. We studied the relationship between smoking habits and the participation in cancer (cervical, breast and colorectal) screening programmes, or CVD prevention (performing cholesterol, blood pressure and glycaemia exams) using a multilevel logistic regression model. Only 11.4, 40.1 and 8.0% of the subsamples attended cervical, breast and colorectal cancer screening, respectively, whereas CVD prevention registered higher attendance: 83.3, 66.4 and 58.1%, respectively, for cholesterol, blood pressure and glycaemia. Smokers were less likely to undergo Pap smear compared with nonsmokers [odds ratio (OR): 0.70; 95% confidence interval (CI): 0.57-0.87], whereas former smokers showed a higher attendance for breast and colorectal cancer screening (OR: 1.25; 95% CI: 1.14-1.37 for breast, OR: 1.21; 95% CI: 1.07-1.38 for colorectal cancer). Former smokers were also more likely to perform CVD prevention. Moreover, CVD prevention was inversely related to smoking (OR: 0.84; 95% CI: 0.74-0.96 for cholesterol; OR: 0.86; 95% CI: 0.79-0.93 for blood pressure; OR: 0.61; 95% CI: 0.54-0.69 for glycaemia). Particular attention should be paid to involve smokers in prevention checks. Research aimed at understanding smokers' pessimistic attitudes, which may determine smokers' prevention avoidance, and at improving smokers' engagement with prevention is needed and may help increase the reach of supported smoking-cessation programmes.

Chronic silica exposure has been associated to cancer and silicosis. Furthermore, the induction of oxidative stress and the generation of reactive oxygen species have been indicated to play a main role in the carcinogenicity of respirable silica. Therefore, we conducted a cross-sectional study to evaluate the prevalence of 3-(2-deoxy-β-D-erythro-pentafuranosyl)pyrimido[1,2-α]purin-10(3H)-one deoxyguanosine (M 1 dG) adducts, a biomarker of oxidative stress and peroxidation of lipids, in the nasal epithelium of 135 silica-exposed workers, employed in pottery, ceramic and marble manufacturing plants as well as in a stone quarry, in respect to 118 controls living in Tuscany region, Italy. The M 1 dG generation was measured by the 32 P-postlabelling assay. Significant higher levels of M 1 dG adducts per 10 8 normal nucleotides were observed in the nasal epithelium of smokers, 77.9 ± 9.8 (SE), and in those of former smokers, 80.7 ± 9.7 (SE), as compared to non-smokers, 57.1 ± 6.2 (SE), P = 0.001 and P = 0.004, respectively. Significant increments of M 1 dG adducts were found in the nasal epithelium of workers that handle artificial marble conglomerates, 184 ± 36.4 (SE), and in those of quarry workers, 120 ± 34.7 (SE), with respect to controls, 50.6 ± 2.7 (SE), P = 0.014 and P

to evaluate mortality in immigrants dwelling in Tuscany Region (Central Italy) compared to mortality data relating to the Italian population residing in the same region.cross-sectional descriptive mortality study relying on a unique data source, i.e., the Regional Mortality Registry of Tuscany, for the period 1997-2013.in the analysis, immigrants residing in Tuscany were included; Italian residing in the same region were the comparison population. Immigrants were divided into two categories: immigrants from Countries at High Migration Rates (CHMRs) and immigrants from Developed Countries (DCs).proportional general and cause-specific mortality by age and gender for the period 1997-2013; trends of standardized truncated (age 20-64) mortality rates for the Italian population, and for immigrants from CHMRs and from DCs for the period 2002-2013; standardized mortality ratios (SMRs) in people from CHMRs with confidence interval at 95% (95%CI) for all causes and cause-specific mortality.during 1997-2013, 4,681 deaths were recorded among immigrants, 3,005 of which were in immigrants from a CHMR. Both cause-specific and general mortality trends in Italians and in immigrants from DCs are lowering, while general mortality of immigrants from CHMRs seems to have risen in the last 5 years. Mortality of people from CHMRs for all causes, cardiovascular causes, and cancer is permanently lower than Italian population's mortality in the examined period, but the gap seems to progressively reduce. On the other hand, child mortality among immigrants from CHMRs, despite a declining trend, is consistently higher than Italian population's mortality. Following the SMR analysis, the only exceeding cause of mortality in people from CHMRs - compared to the Italian population - is homicide among men (SMR: 3.46; 95%CI 1.55-5.59).this study updates our knowledge on immigrants' mortality - and, indirectly, on their health status - in Tuscany. The gap between mortality of Italians and immigrants from CHMRs is reducing: this could be partially explained by a successful ongoing integration process. For future analyses, it would be important to obtain more complete data relative to non-resident immigrants' mortality, as their number is constantly increasing.

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.

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.

INTRODUCTION Few studies have explored whether smoke-free homes (SFH) can promote reductions of smoking onset in children, particularly in households with smoking parents. The aim of this study was to determine whether youths living in SFH were less likely to progress to smoking. METHODS We conducted a longitudinal, 11-year, two-wave study on 778 children aged 6-7 years and 985 adolescents aged 13-14 in 2002. At baseline, youths were asked whether or not adults smoked at home (SFH); at follow-up, in 2012-2014, whether a household smoking ban (HSB) had been implemented during the course of the study. Logistic regression was used to investigate SFH effects on youth smoking behaviors. RESULTS Sixty-nine percent of children and 54% of adolescents reported SFH at baseline; 80% of children and 71% of adolescents reported HSB at follow-up. Youths living in non-SFH at baseline were twice as likely to become established smokers at follow-up compared with those living in SFH (children + adolescents: odds ratio [OR] = 1.99; 95% confidence interval [CI] = 1.39-2.94; adolescents: OR = 2.15; 95% CI = 1.36-3.42; children: OR = 1.69; 95% CI = 0.80-3.56), either for youths living with nonsmoking parents at baseline and follow-up (OR for both children and adolescents = 3.06; 95% CI = 1.70-5.51) or for youths with ≥1 smoking parent at baseline and follow-up (OR = 2.12, 95% CI = 1.01-4.46). The effect was greater in youths living in the worst situation (non-SFH at baseline + non-HSB at follow-up) compared with those in the best situation (SFH at baseline + HSB at follow-up; children: OR = 3.20; 95% CI = 1.10-9.35; adolescents: OR = 5.41; 95% CI = 2.66-10.97). CONCLUSIONS Household smoke-free policies had a significant impact in protecting youths from becoming established smokers. IMPLICATIONS The results of the SIDRIAT longitudinal study showed that youths living in homes where people smoked at baseline were twice as likely to become established smokers 11 years later at follow-up, compared with youths living in SFH. The lower number of established smokers among youths living in SFH at baseline was recorded not only in households with nonsmoking parents but also in those with smoking parents. Implementing a home smoking ban is recommended in all households. Living in homes with no ban may be a risk factor for smoking initiation, which is independent of having smoking parents.

Aims and background For the first time in 2006, cancer became the main cause of death in men in Italy, exceeding cardiovascular disease. The aim of the study was to verify whether the overtaking of cancer male mortality occurred also in Tuscany or in some of its 12 subregional areas and whether there was a geographical trend. Methods Age-standardized mortality rates from the Tuscan Regional Mortality Registry, 1987–2008, were calculated for neoplasms, cardiovascular diseases, and respiratory diseases, considering the whole region and its 12 areas. Joinpoint analyses were carried out to study temporal trend. Results Up to 2008, the number of male deaths for neoplasms (6,786) in Tuscany did not exceed deaths from cardiovascular disease (7,065). Instead, overtaking occurred in some subregional areas from 2004 onwards. When we compared age-standardized mortality rates, cancer became the first cause of death in Tuscany from 2004 onwards (age-standardized mortality rates for cancer 236.5 per 100,000; for cardiovascular disease 227.8 per 100,000). Age-standardized mortality rates for cardiovascular disease recorded an annual 2.4% decrease until 1998, then a 3.5% decrease. Age- standardized mortality rates for all cancers recorded an annual 1.6% decrease in the whole period. Conclusions Our study confirmed a geographical trend in cancer overtaking as the main cause of death in males: from the more urbanized areas in northern Tuscany, where the phenomenon occurred earlier, to the southern part. Free full text available at www.tumorionline.it

Aims and background In Tuscany, lung cancer mortality in men has shown a decreasing geographical trend over the last 3 decades from the most industrialized north-western coastal areas (Massa-Carrara, Viareggio) to the south-eastern areas (Arezzo, Siena), following the path of the development of industrial activities. The aim of the study was to evaluate lung cancer mortality in males by birth cohort in order to verify whether there was also a decreasing birth cohort trend in male lung cancer mortality rates between north-western and south-eastern Tuscan areas. Methods Lung cancer deaths that occurred in men resident in Tuscany, 1971–2006, were analyzed by birth cohort, age group and local health authority area. Results Rates in men >65 years were significantly higher in Viareggio and Massa-Carrara than in the south-eastern areas for all generations, in particular for men born in 1896–1926. Rates for men aged 55–64 years were higher in Massa-Carrara and Viareggio than in south-eastern areas for men born before 1926, whereas for younger generations the rates leveled off. For men aged 45–54 years, rates were similar in all areas only for younger generations (men born around 1951 and 1956), whereas for men aged 35–44 years, rates were similar in all areas for all generations considered. Conclusions The higher lung cancer mortality rates in men aged >65 years and born in 1896–1926 in the north-western areas than in those born in the south-eastern areas may indicate that the tobacco epidemic spread earlier in the north-western areas of Tuscany, following the path of industrialization. However, the higher mortality rates in north-western than in south-eastern areas are at least in part attributable to the high occupational risks for lung cancer experienced by workers in these areas during the first half of 20th century. Free full text available at www.tumorionline.it

Objectives The epidemiology of extrapleural malignant mesothelioma is rarely discussed and the risk of misdiagnosis and the very low incidence complicate the picture. This study presents data on extrapleural malignant mesothelioma from the Italian National Mesothelioma Register (ReNaM). Methods ReNaM works on a regional basis, searching for cases and interviewing subjects to investigate asbestos exposure. Classification and code criteria for certainty of diagnosis and exposure modalities are set by national guidelines. Between 1993 and 2004, 681 cases were collected. Incidence measures and exposure data refer to the ReNaM database. Age-standardised rates were estimated by the direct method using the Italian resident population in 2001. Correlations between the incidence of pleural and non-pleural malignant mesothelioma for the 103 Italian provinces were analysed. Results Standardised incidence rates (Italy, 2004, per million inhabitants) were 2.1 and 1.2 cases for the peritoneal site (in men and women, respectively), 0.2 cases for the tunica vaginalis testis, and 0.1 in the pericardial site, varying widely in different parts of the country. Mean age at diagnosis for all extrapleural malignant mesothelioma cases was 64.4 years and the men/women ratio was 1.57:1. Median latency was over 40 years for all extrapleural sites combined. The correlation between pleural and peritoneal mesothelioma was 0.71 (Pearson’s r coefficient, p

A median survival time of about 9 months is generally reported among malignant pleural mesothelioma cases. Recently, better results in terms of survival and performance status have been reported in clinical trials that included highly selected patients. We describe the survival of pleural mesothelioma patients and the factors predictive of survival in an unselected, population-based setting. Pleural mesothelioma cases (4,100) registered from 1990 to 2001 by 9 Italian regional mesothelioma registries contributing to the network of the National Mesothelioma Registry were followed until December 31, 2005. Univariate (Kaplan-Meier) and multivariate (Cox proportional hazards regression) analyses of survival were carried out according to selected individual characteristics, including limited information on treatment in a subset of 578 cases. The median survival time was 9.8 months (95% confidence interval: 9.4-10.1). In multivariate analysis, younger age at diagnosis and epithelioid histotype were associated with significantly reduced hazard ratios. Positive effects of gender (women) and being diagnosed in a hospital with a thoracic surgery unit were of border-line statistical significance. No association with calendar period of diagnosis or asbestos exposure was present. Treatment was not associated with a statistically significant improvement in survival. This is the largest population-based study on survival in patients with pleural mesothelioma to date. Age and morphology were the main prognostic factors. Results regarding the effect of treatment were disappointing but may be useful to assess the future impact, at the population level, of recently introduced therapies.

Objective Personal exposure to airborne benzene is influenced by various outdoor and indoor sources. The first aim of this study was to assess the benzene exposure of a sample of urban inhabitants living in an inner-city neighborhood of Florence, Italy, excluding exposure from active smoking. The secondary objective was to differentiate the personal exposures according to personal usage patterns of the vehicles. Methods A sample of 67 healthy non-smokers was monitored by passive samplers during two 4-weekday campaigns in winter and late spring. Simultaneously, benzene measurements were also taken for a subset of participants, inside and outside their houses. A 4-day time microenvironment activity diary was completed by each subject during each sampling period. Other relevant exposure data were collected by a questionnaire before the sampling. Additional data on urban ambient air benzene levels were also available from the public air quality network. The passive samplers, after automated thermal desorption, were analyzed by GC-FID. Results Benzene personal exposure levels averaged 6.9 (SD = 2.1) and 2.3 (SD = 0.7) μg/m3 in winter and spring, respectively. Outdoor and indoor levels showed high correlation in winter and poor in spring. In winter the highest benzene personal exposure levels were for people traveling by more public transport, followed by users of only car and by users of only bus respectively. Conclusions The time spent in-transport for work or leisure makes a major contribution to benzene exposure among Florentine non-smoking citizens. Indoor pollution and transportation means contribute significantly to individual exposure levels especially in winter season.

to identify the biomarkers to use in order to evaluate the level and trend of exposure to environmental pollutants from a plant which retrieves and refines precious metals and burns toxic waste.human biomonitoring cross sectional study on a small sample of population resident in the study area.blood and urinary samples, and questionnaires from volunteers resident at least for 10 years in Civitella in Val di Chiana area (Arezzo Province, Tuscany Region, Central Italy), where the plant is located, and in a control area; they had to be 5-year non-smokers or ex-smokers, in good health status and non occupationally exposed to heavy metals and/or combustion products.geometric mean and 95th percentile (P95) of mercury (Hg) and cadmium (Cd) blood concentrations, and of the urinary concentrations of antimony (Sb), silver (Ag), arsenic (As), Cd, cobalt (Co), chromium (Cr), Hg, nickel (Ni), platinum (Pt), 1-hydroxypyrene, and trans, trans-muconic acid in the two populations; quantity and pattern of porphyrins in the 24-hour urines of Civitella volunteers. Student's "t" test calculated on the means of data with logarithmic transformation was used to compare the two groups. In case of significant differences linear regression analyses have been performed using questionnaire information. The distribution of observed data was compared with specific reference values.Sb, Cd, and Ni concentrations were significantly higher in Civitella population (39 subjects), while Cr concentration was higher in the control group (18 subjects). No correlations with the individual characteristics have been observed. The 30.3%of subjects who gave their 24- hour urine had a distorted pattern of porphyrins.the results confirmed the need to perform human biomonitoring in the Civitella area, increasing the number of samples, using urine as biological matrix, and monitoring at least Sb, Cd, Ni, Pt, Ag, and porphyrins.

Among Italian smokers--about 10 millions in 2013--about 600,000 began using electronic cigarettes (e-cigs) in last years. About 10% of e-cig users quitted smoking tobacco, whereas the 90% was dual users. Among them, about three out of four decreased the number of cigarettes smoked per day (cig/day), but did not quit. How many fewer cigarettes a smoker has to smoke to obtain significant health benefits? Is there a threshold? In order to observe a significant 27% reduction in the risk of developing lung cancer, a smoker must reduce the number of cig/day by at least 50%, while for the other smoking-related diseases (acute myocardial infarction - AMI, stroke, chronic obstructive pulmonary diseases), halving the number of cig/day did not drive to a significant risk reduction. Even smoking 5 cig/day increases the risk of AMI, whereas it significantly lowers the risk of lung cancer. Obviously, quitting smoking is the best choice to highly reduce risks for all smoking-related diseases. Therefore, in order to achieve significant risk reductions, e-cig users should quit smoking as first choice, or, if they feel it is impossible to them, reduce the consumption of traditional cigarettes to less than 5 cig/day.

to evaluate the mortality trends by gender and cause of death in children and adolescents resident in Tuscany Region (Central Italy).descriptive study.all deaths occurred in children and adolescents resident in Tuscany Region in the period 1987-2010, registered by the Tuscan regional mortality registry.infant, neonatal and post-neonatal mortality per 1,000 life births (annual and three-year moving average mortality rates); mortality rates by gender and age classes per 100,000; death relative risks (RR) in males compared with females by age and cause of death, and 95% confidence intervals.the total number of deaths considered is 6,202 (3,804 in males and 2,398 in females). Infant mortality halved from 1995 up to 2010 due to the reduction of neonatal mortality. Mortality trends by following age classes has been reducing since 1987 till 2010. The vast majority of deaths occurred in males. Excesses in relative risks of death are observed in males compared to females in all age classes (RR 1.53; 95%CI 1.46-1.62), during the first year of life (RR 1.17; 95%CI 1.07-1.28), after 10 years old (age class 10-14: RR 1.35; 95%CI 1.13-1.60 - age class 15-19: RR 2.94; 95%CI 2.64-3.28), and for all cancers, psychiatric disorders, nervous system and circulatory diseases, perinatal causes and accidents.there are still possibilities to further reduce mortality of children and adolescents, even not so much, especially deaths caused by accidents. Mortality differences between male and female children and adolescents, observed even without considering accidents, still warrant investigation.

Families with lower socioeconomic status are less likely to adopt household smoking bans (HSB). The aim of this study was to determine whether socioeconomic disparities in HSB prevalence in Italy decreased 7–9 years after the introduction of the Italian ban on smoking in public places. A longitudinal, 12-year, two-wave study was conducted on a sample of 3091 youths aged 6–14 years in 2002, 1763 (57%) were re-interviewed in 2012–2014. A Poisson regression with a robust error variance was used to assess the association between socioeconomic disparities and HSB prevalence. The adoption of HSBs significantly increased from 60% in 2002 to 75% in 2012–2014, with the increase recorded in youths with ≥1 smoking parent only (from 22% at baseline to 46% at follow-up). The presence of HSBs at baseline was more likely in families with ≥1 graduate parent compared to those with no graduate parents (prevalence ratio (PR) = 1.34, 95% confidence interval (CI) = 1.15–1.57), either in families with ≥1 smoking parent (PR = 1.36, 95% CI = 1.17–1.58) or in families with non-smoking parents (PR = 1.61, 95% CI = 1.01–2.56). Conversely, at follow-up socioeconomic disparities dropped since families with no graduate parents were 1.5-fold more likely to introduce a HSB between the two waves. The Italian ban on smoking in public places may have increased the adoption of smoke-free homes in families with smoking and non-graduate parents, causing the drop of the socioeconomic gap in smoke-free homes.

This study analyses survival of Tuscan residents (Italy, 3.5 million population) diagnosed by histological examination with malignant pleural mesothelioma (MPM) during the period 1988-2000, and recorded in the Tuscan Malignant Mesothelioma Register. The aim was to establish the prognostic role of demographic, diagnostic and asbestos exposure variables. During 1988-2000, 381 MPM cases were recorded (318 men; 63 women). Vital status was ascertained up to 31 December 2002. No cases were lost to follow-up. Median survival of certain MPM was 324 days (11 months; 95% CI 297-366); 45.7% (95% CI 40.6-50.6%) survived more than 1 year; 24.2% (95% CI 20.0-28.5%) more than 2 years. In univariate and multivariate analyses survival was associated with histological subtype (epithelioid subtype had the longest survival). Gender, age, period of diagnosis, hospital of diagnosis and asbestos exposure did not show significant effects. Therapeutic information was available for patients of the period 1997-2000. There was no significant difference in survival between treated versus untreated patients. In conclusion, no advance in prognosis at the population level in the most recent period can be suggested on the basis of the data available to the Tuscan Malignant Mesothelioma Register.

In this study, the authors evaluated the risk of respiratory cancer related to environmental pollutants among a population that resided near a sewage plant in Prato, Italy. Subjects included lung cancer deaths (1987-1996) and incident cases of lung and laryngeal cancers (1987-1994) among residents of Prato. The authors used the mortality or incidence rates for the entire population of Prato (by gender and by 5-yr age group) to calculate the expected cases in each census unit. Data were analyzed and adjusted for an index of social deprivation (Stone test). Among males, the excess risk of lung cancer mortality decreased as distance from the plant increased for 2 time periods (1987-1996 [p = .008] and 1990-1996 [p = .030]) and for lung cancer incidence during 1987-1994 (p = .011). Similar results were obtained when sewage plant workers were excluded from the analysis. A similar, but not statistically significant, trend was observed among female incident lung cancer cases, as well as among male incident laryngeal cancer cases. Despite methodological limitations common to geographic studies, the results were consistent with those previously published on mortality excesses for lung cancer among plant workers under study. The role of environmental pollutants as a risk for respiratory cancer must be further clarified with additional epidemiological studies and an environmental monitoring program.

to evaluate the impact of avoidable mortality (AM) on the changes in life expectancy at birth (LE) in Tuscany Region (Central Italy) in two periods (1987-1989 and 2006-2008).a list of AM causes previously published was used. The AM were divided into two groups: AM by Health Policy Interventions (HPI), AM by Health System Interventions (HSI).years of potential life lost (PYLLs), rates of PYLL standardized on the European population (TSPYLLs), and LE were examined.in 2006-2008, LE increased with a gain of 5.2 in men and 3.8 in women in comparison to 1987-1989 LE (respectively 79 and 84,9 years). If AM did not have occurred, LE would have further increased of 2 years in men and 1.5 in women. AM recorded a 39% decrease: from 25.3% of overall mortality in men in 1987-1989 to 16.1% in 2006-2008; in women from 14.3% to 8.4%. Injury/poisoning and lung cancer are the most frequent IPP. The only increasing AM is lung cancer in women. Disentangling LE increases by group of causes, 25% of the increases in 2006- 2008, compared to 1987-1989, was attributable to HSI reduction, and 4% in women and 16% in men to HPI reduction.AM recorded a 39% decrease from 1987-1989 to 2006-2008 in Tuscany. In 2006-2008, about one third of LE increase in women and 2/5 in men was attributable to AM decrease, while 2/3 in women and 3/5 in men to increased survival in eldest people.

to evaluate the morbidity of a materially deprived population of family members applying for public tenement houses in Florence, Central Italy, in the period 1977-2001.all yearly first hospital admissions concerning 4,773 persons resident in Florence who applied for tenement houses to local public bodies during 1997-2001 were collected.gender specific age-standardized hospitalization ratios (SHR) for all causes and cause-specific hospital admissions during 2001- 2005. The expected cases were calculated using as reference gender, age and cause specific hospitalization rates of Tuscany population for the 2001-2005 period.2,777 hospital admissions were registered. Statistically significant excesses of standardized hospitalization ratio were observed in both genders for all causes (males: SHR 1.14, 95%CI 1.07-1.20; females: SHR 1.22, 95%CI 1.16-1.28), mental disorders (males: SHR 2.19, 95%CI 1.71- 2.76; females: SHR 1.77, 95%CI 1.35-2.27) and respiratory diseases (males: SHR 1.25, 95%CI 1.05-1.47; females: SHR 1.33, 95%CI 1.09-1.60). Other excesses were observed for endocrine, metabolic and immunity disorders only in males (SHR 1.38, 95%CI 1.04-1.79), and for injuries and poisoning only in females (SHR 1.24, 95%CI 1.03-1.48). Statistical significant deficits were observed for neoplasm and for diseases of circulatory system in both genders, and for diseases of the musculoskeletal system and connective tissue in males.the results, consistent with the available evidences on causes of illness in disadvantaged groups, point to the importance of built environment and adequate housing in reducing health inequalities.

to assess the agreement on row data and incidence rates between regional mesothelioma registries (CORs) and population cancer registries (CRs) in Italy, and to contribute in harmonizing the procedures used in identifying the date of incidence and the morphology of mesothelioma cases.the mesothelioma cases registered by 19 CRs and by 9 out of 19 CORs were included in the study. Some CORs were not able to participate in the study, because there were no active CRs in their areas.agreement on cases defined as mesotheliomas by the two types of registries; Cohen's k was used for the evaluation of the agreement on morphology on specific mesothelioma (ICD-O-3 90513-90533) and mesothelioma not otherwise specified (NOS) (ICD-O-3 90503); instead, Odds Ratio was calculated to evaluate the direction of the discrepancy. Difference among incidence rates were calculated using data collected by the two types of registries. It was also made a comparison between dates of incidence.the comparison among the registered data by the two different types of registry showed a high concordance (80%), especially in the areas where there is a continuous exchange of data. Only in a few areas a lower concordance was observed. The agreement between specific and non-specific morphology showed a fairly wide range and lower values than the calculation of the positive agreement. CORs used the specific morphology (ICD-O-3 90503-90533) with higher frequency compared to CRs. The CRs incidence standardized rates are higher when only cases defined as «certain » by ReNaM are considered; on the opposite the CORs rates are higher when all cases defined as «certain, probable and possible» are considered.the study permitted to compare and bring out the different procedures used in identifying the date of incidence of cases and morphology definition. This represents a first step of a cooperative discussion process among the involved registries: the working group hope it will end with the implementation of shared guidelines.

to examine the characteristics and mortality trends for specific type of accident in immigrants resident in Tuscany and to compare them to those observed in Italians resident in the same region.descriptive study using the data of the Regional Mortality Registry of Tuscany.1997-2008 deaths for accidents by citizenship ("Italians" and "Immigrants" from Countries with strong migratory pressure or PFPM) in residents in Tuscany.number of deaths, proportional mortality and standardized (standard: European population) mortality 15-64 truncated rates per 100,000 for each specific accidental cause of death, by gender and population (PFPM and Italians), in 1997-2008, and confidence intervals at 95% (95%CI); trends in mortality standardized truncated rates for specific accidental cause in immigrants and Italians in 2002-2008.in the period 1997-2008, 315 deaths for accidents have been registered in immigrants. The comparison between immigrants and Italians did not reveal any significant difference in mortality for road and at work accidents. Suicides are significantly higher in Italian males (rate in Italians 9.3; 95%CI 8.7-10.0 vs. rate in PFPM 4.3; 95%CI 2.4-6.2), while homicides are higher in male immigrants (rate in Italians 0.6; IC95% 0.4-0.8 vs. rate in PFPM 3.2 95%CI 1.7-4.7). Deaths from other injuries are more frequent in Italians in both genders. Trends in mortality rates indicate a reducing gap between immigrants and Italians.in Tuscany, mortality rates for some specific accidental causes are significantly different between immigrants and Italians, nevertheless trends of the last evaluated period seem to reveal a reducing gap suggesting a progressive integration of immigrants.

Objectives: To analyse the asbestos exposure characteristics and mesothelioma trend in textile workers operating in the larger Tuscan textile industrial province of Prato between 1988 and 2012. Methods: All cases of textile workers recorded by the Tuscan mesothelioma register are considered. The demographic and clinical characteristics and asbestos exposure of cases working in the province of Prato are examined. Crude incidence rates between 1988 and 2012 and their 95% confidence intervals (CI) are calculated in rag sorters and other textile workers. The trends of standardized rates are also evaluated, as well as the sources of occupational asbestos exposure from occupational histories of cases affected by other asbestos-related diseases in rag sorters. Results: One hundred and seventy-two malignant mesotheliomas (MMs) have been diagnosed in textile workers in Tuscany. Among these, 46.5% were residents in the province of Prato at the time of diagnosis, half of whom working as rag sorters. All rag sorters with MM are classified as occupationally asbestos exposed, while 71.7% are other textile workers exposed to asbestos. The estimated crude inci dence rate in rag sorters in Prato ranges from 74.1 × 100 000 (95% CI: 52.5–101.8) to 166.8 × 100 000 (95% CI: 118.1–229.0). The standardized rates in Prato rag sorters appeared higher throughout the 1990s while in other Prato textile workers the rates increased later on, at the very end of the 1990s. Another 40 cases of asbestos-related diseases in rag sorters were also collected. Conclusions: A very high incidence of MMs was observed in textile workers in Prato, especially among rag sorters. This result, together with the high number of other asbestos-related diseases in rag sorters, strongly supports the hypothesis of diffuse asbestos exposure in rag sorting, in the absence of any other relevant aetiological factor for malignant mesothelioma.

OBJECTIVES: To investigate the relation between traffic indicators in the area of residence and the occurrence of chronic respiratory disorders in children. METHODS: A population based survey was conducted in 10 areas of northern and central Italy (autumn 1994 to winter 1995) in two age groups (6-7 and 13-14 years). Information on several respiratory disorders and on traffic near residences was collected with a questionnaire given to children and to their parents. The sample analysed included 39,275 subjects (response rate 94.4%). Outcomes were: (a) early (first 2 years of life) respiratory diseases, and (b) current respiratory disorders (asthma, wheeze, cough, or phlegm in the past year). Odds ratios (ORs) and 95% confidence intervals (95% CIs), adjusted for several potential confounders, were estimated from logistic regression models. Main results were stratified by level of urbanisation (metropolitan areas, other centres). RESULTS: In the metropolitan areas, high frequency of lorry traffic in the street of residence was associated with significantly increased risks for many adverse respiratory outcomes. Among early respiratory diseases, the strongest associations were found for recurrent bronchitis (OR 1.69, 95% CI 1.24 to 2.30), bronchiolitis (1.74, 1.09 to 2.77) and pneumonia (1.84, 1.27 to 2.65), although no association was detected for episodes of wheezing bronchitis. All the current respiratory disorders were positively and consistently associated with frequency of lorry traffic, particularly the most severe bronchitic and wheezing symptoms: persistent phelgm for > 2 months (1.68; 1.14 to 2.48), and severe wheeze limiting speech (1.86; 1.26 to 2.73). No or weaker associations with heavy vehicular traffic were detected in urban and rural areas and no increased risks were found in the whole sample with the reported traffic density in the zone of residence. After extensive evaluations, the potential of reporting bias seems unlikely. CONCLUSION: Exposure to exhausts from heavy vehicular traffic may have several adverse effects on respiratory health of children living in metropolitan areas, increasing the occurrence of lower respiratory tract infections early in life and of wheezing and bronchitic symptoms at school age.

Health risks for postmen using motorbikes for mail delivery may be influenced by stability, weight and ease of handling of the vehicle, traffic and slippery or irregular road surface.To describe accidents that occurred among postmen in Tuscany and evaluate how many of these would have been prevented using the UNI EN 13595/2004 safety jacket.Record linkage of data obtained from the employer--the main mail delivery company in Italy--and from the Italian Workers Compensation Authority on accidents that occurred in postmen in Tuscany who used motorbikes for deliveries during the period 2007-2009. Accident rates (with CI 95%) by age, sex, year and province were calculated; the differences were evaluated using chi2 test.1,342 accidents requiring at least 3 days' sick absence were recorded in postmen in Tuscany in the period 2007-2009, with an increasing trend in young men. The average accident rate was 17.6 per 100 workers, with 42,419 sick absence days. The female rate was higher compared to men (19.4%, CI 95% 18.03-20.79 in women vs 15.5%, CI 95%: 14.15-16.89 in men). 68% of accidents occurred driving a motorbike. The index of severity was 6.79, which was higher than that calculated by INAIL for the whole Tuscan transport and communication work sector (5.31). 309 accidents (11,021 sick absence days) could have been mitigated or avoided using UNI EN 13595/2004 safety jackets (47% spinal, 30% shoulder, 23% elbow, arm and forearm).The frequency of accidents in postmen using motorbikes is extremely high. Several serious accidents could have been prevented using the UNI EN 13595/2004 safety jackets, suggesting the need to make their use obligatory by these workers.

To present problems and opportunities related to the operating procedures developed by the Tuscan epidemiological surveillance system on mesothelioma during its 25 years of activity.All 1,224 mesotheliomas, registered up to 31.12. 2011, diagnosed in Tuscan residents during 1988-2009 by the Tuscan Operating Centre of the Italian registry, have been considered.In order to evaluate accuracy and completeness of cases, the following indicators by period are used for pleural mesotheliomas diagnosed during 1988-2009: the distribution of the sources of cases' diagnosis and report to the regional registry, the latency time between diagnosis and report, the age and sex specific rates, the ratio between standardized mortality and incidence rates. The distribution of type of interview and exposure classification by period for all cases were used to evaluate the collected and classified exposure information.Histology with immunohistochemistry became the chosen method (97.4% of histological cases in 2005- 2009). Since the second half of the Nineties, other Italian regional Operating Centres and, more recently, the Workers Compensation Authority (INAIL) became new important sources of case report. Nowadays, the mortality/incidence ratio is closer to 1. The latency time between diagnosis and case report have been reducing with a consequent increase in direct interviews to cases (from 20.3% in 1988-1993 to 71.4% in 2005-2009) and in exposure information and classification quality.The regional network with the effective cooperation of the Local Health Authorities produced relevant improvements in the quality of the epidemiological surveillance system. It is hoped that the new revision of the national Guidelines will succeed in taking into consideration all the improvements made by the surveillance system in order to get over the difficulties observed in defining and classifying cases and their asbestos exposure.

Increasing smoke-free homes is an important public health goal, but only few interventions have yielded positive results. The aim of the "Don't smoke in our home" trial was to evaluate a counseling intervention focused on promoting totally smoke-free homes and cars (TSFHC) delivered to women with children resident in four Tuscan towns.We used a two-group randomized controlled trial design. Participants were asked about their smoking habits and about restrictions on smoking in their homes and cars. All women received a self-help booklet promoting TSFHC, and 110 women randomized to the intervention also attended brief counseling on second-hand smoke exposure protection and received three gifts to remember the commitment to TSFHC. Follow-up was conducted by phone after four months.We recruited 218 women, 64 of whom had a university degree and 131 of whom were smokers; 62% reported smoking indoors and 58% in cars. Before the intervention, nonsmokers were more likely to report totally smoke-free homes (TSFH, 52%) and cars (TSFC, 53%) than smokers (26% and 17% respectively; P0.001). Participants of the experimental arm had similar odds as controls of having implemented TSFH after the intervention, and nonsignificantly increased odds of having introduced TSFC (odds ratio [OR] 1.47; 95% confidence interval [CI] 0.69-3.11), particularly among smokers (OR 2.24, 95%CI 0.69-7.26). All participants independently of the study arm recorded significant increases of 12 and 15 percentage points in TSFH and TSFC, respectively. Few smokers quit smoking (7%), stopped smoking indoors (5%), and stopped smoking in cars (7%), with no differences between the intervention and control groups.Adding brief counseling to written materials did not significantly increase TSFHC. However, delivering written materials only may produce modest but noteworthy TSFHC increases at the population level, even though the participants in the study did not represent a population-based sample, given the high proportion of highly educated women. Further studies are required to confirm these results.

Aims and Background In the last decades in Italy, a smaller decrease in smoking among women than in men has been observed and a younger age at start in young women. Nevertheless, gender-specific strategies for smoking cessation have rarely been developed, except those for pregnant women. A study was conducted to evaluate the feasibility of carrying out an intervention of primary prevention by counseling for smoking cessation the female smokers attending cervical cancer screening programs in Florence, Italy. Methods All female smokers attending the services for cervical cancer prevention at the Cancer Prevention and Research Institute in Florence, Italy, between March 2004 and January 2005, who volunteered to participate in the study, received a brief motivational stage-matched counseling for smoking cessation and a face to face interview at enrollment and after 6 and 12 months. The counseling was evaluated by comparing quit rates, changes in smoking intensity, and motivation to quit at the first and second follow-up periods to the same data collected at enrollment. Multivariate logistic regression analysis was performed to estimate the influence on smoking cessation of demographic characteristics, smoking habit and attitude to quit. Results 177 women participated in the study. After 1 year, a quit rate of 12.4% (95% CI, 7.5–17.3) was observed. Among those who never quit, there was a 39.3% reduction in the average daily cigarette consumption and a 51.9% reduction in smoking the first cigarette of the day immediately on awaking or just after breakfast. Conclusions The results and the opportunity to contact a large number of female smokers on the occasion of cervical cancer screening suggest the importance to evaluate the efficacy of the intervention of primary prevention in this health setting.

Aims and background Environmental pollution originating in sewage and industrial plants can be associated with lung cancer risk, as ecological and case-control studies have indicated. In the present study, the association between lung cancer occurrence and residence near a sewage plant in Prato (Italy) was investigated. A previous geographic study in the same area had shown an increasing trend of lung cancer mortality and incidence with propinquity to the plant. Methods A case-control study was carried out in the male population of Prato. Incident cases in the period 1987–1997 were identified from the Tuscan Cancer Registry (no. 918). Controls were randomly extracted from the Registry Office of the Municipality of Prato (no. 1852). For all subjects, the residential history was reconstructed. A weighted average distance from the plant was computed and used as a proxy variable of exposure. Two analyses were performed: on the whole data set and on a subset of subjects for whom information on tobacco exposure and education was obtained through a postal questionnaire (response rate, 41.1%). Logistic regression models were applied to estimate odds ratios and 95% CI. Results Both analyses showed a significantly elevated lung cancer risk for subjects living within 1.5 km (ORwhole = 1.56, 1.06–2.28; ORsubset = 2.28, 1.06–4.86) and suggested a risk increase with a decrease of weighted average distance from the plant. Conclusions The findings highlight a possible role, in lung cancer occurrence, for environmental pollution spread from the plant. Due to drawbacks of the study, further analyses are needed to evidence a noncontroversial etiological conclusion. When environmental data are not available, results of epidemiological studies using residential histories may be useful in preventive policies regarding point source emissions. Free full text available at www.tumorionline.it

Background Malignant mesotheliomas are strictly related to asbestos, but in a proportion of cases no exposure can be recalled. Published estimates of this proportion have important variations. Historical and geographical differences in the fraction of cancer due to any given exposure are to be expected, but incomplete identification of non-occupational exposures may have played a role. Methods To assess the role of non-occupational exposures in causing malignant mesotheliomas in Italy, the exposures of cases registered by the national mesothelioma registry (ReNaM) were examined. ReNaM started in 1993 in five regions and currently covers 98% of the Italian population. Information on occupational and non-occupational exposures of cases is collected whenever possible. Results From 1993 to 2001 ReNaM registered 5173 malignant mesothelioma cases, and exposures were assessed in 3552 of them. 144 and 150 cases with exposures limited to environmental (living in the neighbourhood of an industrial or natural source of asbestos) or familial (living with a person occupationally exposed to asbestos) circumstances, respectively, were identified, accounting for 8.3% of all cases. Conclusions Geographical variations in the proportion of cases due to non-occupational exposures may be explained by the past distribution of asbestos-using industries.

The authors are indebted to the collaborators in the participating centres and all parents, children, teachers and other school staff who participated in the surveys. There are many field workers and funding agencies who supported data collection and national, regional and international meetings, including the meetings of the ISAAC Steering Committee. Unfortunately, these are too numerous to mention (they are acknowledged elsewhere) but the authors particularly wish to thank the funders who supported the ISAAC International Data Centre including the Health Research Council of New Zealand, the Asthma and Respiratory Foundation of New Zealand, the National Child Health Research Foundation, the Hawke’s Bay Medical Research Foundation, the Waikato Medical Research Foundation, Glaxo Wellcome New Zealand and Astra New Zealand, as well as Glaxo Wellcome International Medical Affairs for finding the regional coordinating centres. The International Data Centre is now supported by a grant from the BUPA Foundation., The International Study of Asthma and Allergies in Childhood (ISAAC) Phase One showed large worldwide variations in the prevalence of symptoms of asthma, rhinoconjunctivitis and eczema, up to 10 to 20 fold between countries. Ecological analyses were undertaken with ISAAC Phase One data to explore factors that may have contributed to these variations, and are summarised and reviewed here. In ISAAC Phase One the prevalence of symptoms in the past 12 months of asthma, rhinoconjunctivitis and eczema were estimated from studies in 463,801 children aged 13 - 14 years in 155 centres in 56 countries, and in 257,800 children aged 6-7 years in 91 centres in 38 countries. Ecological analyses were undertaken between symptom prevalence and the following: Gross National Product per capita (GNP), food intake, immunisation rates, tuberculosis notifications, climatic factors, tobacco consumption, pollen, antibiotic sales, paracetamol sales, and outdoor air pollution. Symptom prevalence of all three conditions was positively associated with GNP, trans fatty acids, paracetamol, and women smoking, and inversely associated with food of plant origin, pollen, immunisations, tuberculosis notifications, air pollution, and men smoking. The magnitude of these associations was small, but consistent in direction between conditions. There were mixed associations of climate and antibiotic sales with symptom prevalence. The potential causality of these associations warrant further investigation. Factors which prevent the development of these conditions, or where there is an absence of a positive correlation at a population level may be as important from the policy viewpoint as a focus on the positive risk factors. Interventions based on small associations may have the potential for a large public health benefit., peer-reviewed

Background Epidemiological studies have provided evidence that exposure to vehicular traffic increases the prevalence of respiratory symptoms and may exacerbate pre-existing asthma in children. Self-reported exposure to road traffic has been questioned as a reliable measurement of exposure to air pollutants. The aim of this study was to investigate whether there were specific effects of cars and trucks traffic on current asthma symptoms (i.e. wheezing) and cough or phlegm, and to examine the validity of self-reported traffic exposure. Methods The survey was conducted in 2002 in 12 centers in Northern, Center and Southern Italy, different in size, climate, latitude and level of urbanization. Standardized questionnaires filled in by parents were used to collect information on health outcomes and exposure to traffic among 33,632 6–7 and 13–14 years old children and adolescents. Three questions on traffic exposure were asked: the traffic in the zone of residence, the frequency of truck and of car traffic in the street of residence. The presence of a possible response bias for the self-reported traffic was evaluated using external validation (comparison with measurements of traffic flow in the city of Turin) and internal validations (matching by census block, in the cities of Turin, Milan and Rome). Results Overall traffic density was weakly associated with asthma symptoms but there was a stronger association with cough or phlegm (high traffic density OR = 1.24; 95% CI: 1.04, 1.49). Car and truck traffic were independently associated with cough or phlegm. The results of the external validation did not support the existence of a reporting bias for the observed associations, for all the self-reported traffic indicators examined. The internal validations showed that the observed association between traffic density in the zone of residence and respiratory symptoms did not appear to be explained by an over reporting of traffic by parents of symptomatic subjects. Conclusion Children living in zones with intense traffic are at higher risk for respiratory effects. Since population characteristics are specific, the results of validation of studies on self-reported traffic exposure can not be generalized.

Obesity, physical activity, and dietary habits are distinct but strongly interrelated lifestyle factors that may be relevant to the prevalence of wheeze and asthma in children. Our goal was to analyze the relationship of body mass index (BMI), regular sports participation, TV viewing, and diet with current wheezing and asthma.We investigated 20,016 children, aged 6-7 years, who were enrolled in a population-based study. Parents completed standardized questionnaires. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs), while adjusting for several confounders and simultaneously considering BMI, regular sports activity, TV viewing and selected dietary items.A total of 1575 children (7.9%) reported current wheezing and 1343 (6.7%) reported current asthma. In a multivariate model, an elevated BMI was associated with wheeze and current asthma: children from the highest quintile (compared with the lowest quintile) had an increased risk of wheeze (OR = 1.47; CI = 1.20-1.82) or current asthma (1.61; 1.28-2.01). Wheeze or asthma was not associated with regular sports activity. Subjects who spent 5 or more hours per day watching television were more likely to experience wheeze (1.53; 1.08-2.17) or current asthma (1.51; 1.04-2.2) compared with those who viewed TV less than 1 hour a day. Adding salt to food was strongly and independently associated with current wheeze (2.58; 1.41-4.71) and current asthma (2.68; 1.41-5.09).Our data support the hypothesis that high body weight, spending a lot of time watching television, and a salty diet each independently increase the risk of asthma symptoms in children.

The Study describes the epidemiological surveillance of mesothelioma cases carried out by the Italian mesothelioma register (ReNaM). A Regional Operating Centre (COR) is present in nearly all Italian regions (17 out of 20) and it collects malignant mesothelioma cases and investigate the modalities of asbestos exposure by using a structured questionnaire. The register produces malignant mesothelioma incidence measures and analyses of the modalities of the asbestos exposure. The standardized incidence rate of malignant mesothelioma in 2001 was 2.98 (in 100,000 inhabitants) among men and 0.98 among women; a professional (certain, probable, possible) exposure has been detected in 67.4% of defined cases. In addition to the conventional sectors (shipbuilding, railways repair and demolition, asbestos-cement production), also textile, building, transport, chemical and glass industries, petroleum and sugar refineries, electricity production and distribution plants are getting involved. Despite the absence of some regions completing the national coverage and the non homogeneity in collecting and coding data, the epidemiological surveillance of malignant mesothelioma carried out by ReNaM is an important tool for the scientific knowledge and the prevention of asbestos-related diseases.

Objectives: To estimate cause specific mortality in a large cohort of Italian workers compensated for silicosis. Methods: The cohort included 14 929 subjects (14 098 men and 831 women) compensated for silicosis between 1946 and 1979, alive on 1 January 1980, and resident in Tuscany (a region of central Italy with 3 547 000 inhabitants). Mortality follow up ranged from 1980 to 1999. Vital status and the causes of death were determined by linkage with the regional mortality registry and with the national mortality database. The cohort mortality rates were compared to the rates of the local reference population. SMRs and their 95% confidence intervals were computed assuming a Poisson distribution of the observed deaths. Specific SMR analyses were performed according to the level of disability, the year of compensation assignment, and the job type. Results: A significant excess mortality was observed in male silicotics for cancer of the lung, trachea, and bronchus and cancer of the liver, respiratory diseases (silicosis, asbestosis, antracosilicosis, and other pneumoconiosis), and for tubercolosis. Statistically significant mortality excess was observed in female silicotics for respiratory diseases (specifically silicosis and other pneumoconiosis) and tuberculosis. Analyses for period of compensation assignment showed a twofold increased SMR for biliary tract cancer among female workers and for liver cancer among male workers compensated before 1970. Conclusions: The excess mortality from respiratory tract cancers and respiratory tract diseases detected in Italian compensated silicotics are in agreement with previous epidemiological studies. Although the twofold increased risk for liver cancer among males is suggestive of a possible association with silica dust exposure, the finding needs to be confirmed.

To evaluate a possible risk of lung cancer related to environmental pollutants in the population living in Piombino, Italy in the neighborhood of the local coke plant.Geographical study.Lung cancer deaths occurred in 1986-2000 in residents in Piombino were included in the study.Observed and expected number of cases for each census unit were computed using 4 different case distributions by residence in the area: at the time of death, 10 years before death, 15 years before death, and the longer residence in Piombino. For each census unit, the expected cases of male lung cancer death in 1986-2000 were calculated using the cause-, sex- and age-specific mortality rates of the entire area, obtained with the four case distributions. Data was analyzed and adjusted for an index ofsocial deprivation, using the Stone conditional test.A significant excess risk of lung cancer mortality, decreasing with distance from the plant, was observed only when the cases experiencing their longer residence in Piombino were included in the analysis.Smoking habits and occupation are the most important risk factors, nevertheless environmental pollutants might have played an additional role in the causation of the excess risk observed.

Asthma and obesity in children are common chronic conditions and both disorders have been increasing in the last 2 to 3 decades. The changes of dietary habits and a sedentary life style could have played a role in increasing the prevalence of both conditions. The aim of this report is to analyse the relation between some respiratory conditions (current wheezing, asthma and chronic cough) with dietary habits, body mass index (BMI), the physical activity and the habit to watch television. A total of 19,995 children (10,294 males and 9701 females) were investigated. Current wheezing is associated with increased BMI (V quintile OR=1.65), TV watching (more than 5 h/day OR=1.53), adding salt to the foods (OR=2.45), and fizzy drink (5 times or more per week OR=1.31). Children who often eat tomatoes, fruits, cooked vegetables and citrus fruits have a lower risk of current wheeze. The pattern of association is similar for asthma. High BMI, TV watching, adding salt to foods, and fizzy drink are risk factors for chronic cough. An increased BMI and TV watching are strongly related to respiratory symptoms. Our data confirm that dietary factors such as salt, vegetables and fruits are associated with the prevalence of respiratory symptoms in children.

The present study shows associations between parental smoking and respiratory diseases in Italian children and adolescents participating in SIDRIA-2. We studied associations (odds ratios, ORs, and 95% confidence intervals, 95% CI) between exposure to mothers smoking fathers smoking, both parents' smoking, and three categories of cases: current asthma, current asthmatic symptoms, chronic bronchitis. At least one parent smoker was associated with a greater risk for asthmatic diseases compared to subjects not exposed. Our findings are in agreement with other published studies' results on the adverse effect of passive smoking on childhood respiratory health. The proportion of families with at least one parent smoker is very high (about 50%), confirming that measures aimed to reduce passive smoking in the community, and particularly in all places where children are present, are urgently needed in Italy.

For a few years now in Italy there has been wide discussion on the advisability of developing health surveillance programmes for workers who were exposed to occupational carcinogens in the past (incompliance with Italian D.Lgs. 626/94, art. No. 69). The purpose of the present paper was to contribute to the discussion on operative guidelines for public or private Occupational Health Services intending to address this issue.A cross-sectional survey was undertaken on former workers of a glass factory located in Leghorn, Italy. Six hundred and seventy-seven workers discharged in the period 1/1/1942 - 30/6/1992, with at least 1 year of service, resident in the area of Leghorn, were identified from the personnel records of the company and invited to medical examination at the local public Occupational Health Service. A structured questionnaire was developed in order to standardize the collection of occupational and health histories.370 subjects were examined and for each of them occupational and health histories were collected. Occupational exposure to carcinogens in the factory in the last decades was reconstructed using the workers' occupational histories and the available plant records: 3 periods with different production activities (1942/49, 1950/69, 1970/92), and 4 main carcinogens (asbestos, PAH, silica and glass fibres) were identified. Thirty cancers were recorded and 10 of these were occupationally related.The health survey allowed occupational exposures to carcinogens to be defined in a factory where historical environmental data were not available. It was also possible to assess individual past occupational risk and provide information to each former worker on his risk, on available preventive measures, and on possible diagnostic, therapeutic and insurance procedures available in relation to diseases related to the different hazards. Via this survey it was also possible to identify and notify the Italian Institute of Insurance against Occupational Diseases and Accidents of 6 cases of bladder cancer, i.e., cancers with long survival that would be impossible to identify via current health data bases.

In the last decades unusual mortality excesses were observed in the small area of Montaione, where the main activities are agriculture and tourism. The aim of this study was to evaluate if the observed excess mortality had to be attributed to the deaths occurred among the local large Nursing Home's guests which were half of the total deaths registered among residents.Empirical Bayesian Mortality Ratios (EBMR), applying the method of Clayton and Kaldor, were calculated either including or excluding the guests of the Nursing Home from the deaths and from the population. Only the population with ageor = 65 was included in the analysis. The expected deaths were calculated using the Tuscan population mortality rates by sex, age and specific cause of death (all causes, cardiovascular diseases, cerebrovascular diseases, digestive diseases and respiratory diseases).Excluding the guests of the Nursing Home from the analysis it was observed a strong decrease of the EBMRs for almost all causes considered, but those for cerebrovascular and respiratory diseases.The results obtained underline the necessity to take in consideration also a possible "Nursing Home effect" in evaluating mortality excesses in small areas.

To describe temporal trends in AIDS incidence and mortality in an Italian region.Descriptive study based on incidence and mortality registries.Tuscany.AIDS incidence and mortality annual truncated rates, age-standardized; joinpoint analysis highlighted significant changes in the temporal trends.AIDS incidence rose until 1995 and then decreased by 30% every year; AIDS mortality rose in men until 1995 and in women until 1996, then decreased by 35.9% and 49.7% every year respectively. Differences in AIDS mortality have been found between the residents of the coastline municipalities and those of other municipalities.Differences in the temporal trends may mirror differences in risk group composition and in health-care access.

This report presents the impact of smoking habits on Italian mortality in 1998. Estimates of smoking-attributable fraction (FAF), smoking-attributable mortality (MAF), and years of potential life lost (YPLLf) were calculated using the SAMMEC software (CDC, USA), and the Peto method. During 1998, using the SAMMEC software, smoking caused approximately 83,650 premature deaths in Italy (67,600 in men, 16,000 in women, and 45 in infants), equal to 15.1% of mortality in adults above the age of 35 years (24.4% of mortality in men and 5.8% in women). YPLLf were about 900,000 in men, 221,000 in women, and 3,500 in infants. Using the Peto method, smoking-attributable deaths were about 70,200 (59,600 in men and 10,600 in women), equal to 12.7% of mortality in adults older than 35 years (21.5% of mortality in men and 3.9% in women). YPLLf were about 806,000 in men and 142,000 in women. Among adults, for both methods most smoking-related deaths were attributable to lung cancer, ischemic heart disease, chronic airways obstruction, and cerebrovascular disease. Differences between the estimates of the two methods underline the gap between a more conservative estimate (Peto method) and a less restrictive one (SAMMEC software). Given validity for both methods, it is likely smoking habits caused between 70,000 and 83,000 deaths in Italy during 1998.

The main objectives of the National Mesothelioma Register (ReNaM), set up by the National Institute for Prevention and Occupational Safety (ISPESL), are: (a) the estimate of malignant mesothelioma incidence in Italy, (b) the definition of exposure to asbestos, (c) the identification of unknown contamination sources, still present on the territory. Cased diagnosed in 1997 in Piedmont, Liguria, Emilia-Romagna, Tuscany and Apulia are reported, regions with more than 17 million inhabitants (30% of national population). ReNaM has facilitated the identification of mesothelioma cases and the description of the previous asbestos exposure in a large geographical area of the country, even though in some regions the definition of exposure to asbestos is not complete. 429 cases are recorded, of which 326 (76%) have been defined as definite malignant mesothelioma. The standardized annual incidence rate just for pleural definite mesothelioma is 1.51 x 100,000 inhabitants (2.26 for males and 0.79 for females). The exposure to asbestos has been defined for 198 mesothelioma cases with histological diagnosis: 125 cases (63%) refer to professional exposure, 10 (5%) to environmental exposure, 5 (2.5%) to domestic exposure. The adoption of a well-constructed national database, the up-date of guidelines and the recent starting up of ReNaM in other italian regions (Lombardy, Veneto, Marche, Campania, Basilicata and Sicily) will shortly lead to obtaining a major representativeness of the Italian situation.