Increased risk of mesothelioma and lung cancer among workers exposed to asbestos who could require an anticipated retirement

OBJECTIVES: to assess the association among malignant pleural mesothelioma (MPM) and lung cancer (LC) among workers who have been exposed to asbestos and have or not have required an anticipated leave from work, a possibility offered by the 1992 law banning asbestos in Italy, in the framework of the health surveillance programmes on going in the Veneto Region (Northern Italy). SETTING AND PARTICIPANTS: a cohort of asbestos workers derived from the rosters of selected factories and alive in 1992, followed from 1992 to 2012.MPMcases have been identified through the Regional Mesothelioma Registry, while LC cases through a link with the Regional Cancer Registry, hospital discharges, and death certificates. Risks related to asbestos exposure were calculated by mixed effects Poisson regression model. RESULTS: the risk of MPMand LC increases at any additional duration of work, up to very high values for long term durations of work for MPM, and up to a three fold increase for LC. Early retirements have been requested by a fraction only in the position of submitting it. CONCLUSION: subjects who have been exposed to asbestos should be the target of a post-occupational surveillance, and further work is suggested to identify subjects at high risk of LC because of smoking habits and more heavy exposure to asbestos, in order to develop programmes for primary and secondary cancer prevention

Characteristics of people living in Italy after a cancer diagnosis in 2010 and projections to 2020

BACKGROUND: Estimates of cancer prevalence are widely based on limited duration, often including patients living after a cancer diagnosis made in the previous 5 years and less frequently on complete prevalence (i.e., including all patients regardless of the time elapsed since diagnosis). This study aims to provide estimates of complete cancer prevalence in Italy by sex, age, and time since diagnosis for all cancers combined, and for selected cancer types. Projections were made up to 2020, overall and by time since diagnosis. METHODS: Data were from 27 Italian population-based cancer registries, covering 32% of the Italian population, able to provide at least 7 years of registration as of December 2009 and follow-up of vital status as of December 2013. The data were used to compute the limited-duration prevalence, in order to estimate the complete prevalence by means of the COMPREV software. RESULTS: In 2010, 2,637,975 persons were estimated to live in Italy after a cancer diagnosis, 1.2 million men and 1.4 million women, or 4.6% of the Italian population. A quarter of male prevalent cases had prostate cancer (n\u2009=\u2009305,044), while 42% of prevalent women had breast cancer (n\u2009=\u2009604,841). More than 1.5 million people (2.7% of Italians) were alive since 5 or more years after diagnosis and 20% since 6515 years. It is projected that, in 2020 in Italy, there will be 3.6 million prevalent cancer cases (+\u200937% vs 2010). The largest 10-year increases are foreseen for prostate (+\u200985%) and for thyroid cancers (+\u200979%), and for long-term survivors diagnosed since 20 or more years (+\u200945%). Among the population aged 6575 years, 22% will have had a previous cancer diagnosis. CONCLUSIONS: The number of persons living after a cancer diagnosis is estimated to rise of approximately 3% per year in Italy. The availability of detailed estimates and projections of the complete prevalence are intended to help the implementation of guidelines aimed to enhance the long-term follow-up of cancer survivors and to contribute their rehabilitation need

Rare thyroid malignancies in Europe : data from the information network on rare cancers in Europe (RARECAREnet)

Data will be made available on requestPeer reviewedPostprin

Cancer cure for 32 cancer types: results from the EUROCARE-5 study.

BACKGROUND: Few studies have estimated the probability of being cured for cancer patients. This study aims to estimate population-based indicators of cancer cure in Europe by type, sex, age and period. METHODS: 7.2 million cancer patients (42 population-based cancer registries in 17 European countries) diagnosed at ages 15-74 years in 1990-2007 with follow-up to 2008 were selected from the EUROCARE-5 dataset. Mixture-cure models were used to estimate: (i) life expectancy of fatal cases (LEF); (ii) cure fraction (CF) as proportion of patients with same death rates as the general population; (iii) time to cure (TTC) as time to reach 5-year conditional relative survival (CRS) >95%. RESULTS: LEF ranged from 10 years for chronic lymphocytic leukaemia patients to 5 years for women with breast cancer. The CF was 94% for testis, 87% for thyroid cancer in women and 70% in men, 86% for skin melanoma in women and 76% in men, 66% for breast, 63% for prostate and <10% for liver, lung and pancreatic cancers. TTC was <5 years for testis and thyroid cancer patients diagnosed below age 55 years, and <10 years for stomach, colorectal, corpus uteri and melanoma patients of all ages. For breast and prostate cancers, a small excess (CRS < 95%) remained for at least 15 years. CONCLUSIONS: Estimates from this analysis should help to reduce unneeded medicalization and costs. They represent an opportunity to improve patients' quality of life

Cancer cure for 32 cancer types: results from the EUROCARE-5 study.

BACKGROUND: Few studies have estimated the probability of being cured for cancer patients. This study aims to estimate population-based indicators of cancer cure in Europe by type, sex, age and period. METHODS: 7.2 million cancer patients (42 population-based cancer registries in 17 European countries) diagnosed at ages 15-74 years in 1990-2007 with follow-up to 2008 were selected from the EUROCARE-5 dataset. Mixture-cure models were used to estimate: (i) life expectancy of fatal cases (LEF); (ii) cure fraction (CF) as proportion of patients with same death rates as the general population; (iii) time to cure (TTC) as time to reach 5-year conditional relative survival (CRS) >95%. RESULTS: LEF ranged from 10 years for chronic lymphocytic leukaemia patients to 5 years for women with breast cancer. The CF was 94% for testis, 87% for thyroid cancer in women and 70% in men, 86% for skin melanoma in women and 76% in men, 66% for breast, 63% for prostate and <10% for liver, lung and pancreatic cancers. TTC was <5 years for testis and thyroid cancer patients diagnosed below age 55 years, and <10 years for stomach, colorectal, corpus uteri and melanoma patients of all ages. For breast and prostate cancers, a small excess (CRS < 95%) remained for at least 15 years. CONCLUSIONS: Estimates from this analysis should help to reduce unneeded medicalization and costs. They represent an opportunity to improve patients' quality of life

Increased risk of mesothelioma and lung cancer among workers exposed to asbestos who could require an anticipated retirement

OBIETTIVI: valutare l\u2019associazione tra mesotelioma maligno pleurico (MMP) e tumore del polmone (TP) in ex-esposti ad amianto che avevano la possibilit\ue0 di richiedere il prepensionamento, grazie alla legge n.257 del 1992 che ha bandito l\u2019amianto, nel quadro dei programmi per la loro sorveglianza epidemiologica in corso in Regione Veneto. SETTING E PARTECIPANTI: in una coorte di lavoratori esposti all\u2019amianto e vivi nel 1992, composta da addetti di un insieme di aziende, seguiti dal 1992 al 2012, sono stati identificati i casi di mesotelioma utilizzando il Registro regionale veneto dei casi di mesotelioma, e i casi di tumore del polmone attraverso il Registro tumori del Veneto, le schede di dimissione ospedaliere e le schede di morte. Il rischio di tumore connesso con l\u2019esposizione all\u2019amianto \ue8 stato calcolato attraverso regressione di Poisson a effetti misti. RISULTATI: sia il rischio di mesotelioma pleurico sia quello per il tumore del polmone risultano aumentare all\u2019incremento della durata del lavoro. Il rischio dimesotelioma raggiunge valori estremamentemarcati con le durate lavorative pi\uf9 lunghe, mentre triplica in queste stesse condizioni il rischio per il tumore del polmone. Le domande di prepensionamento sono molto inferiori a quelle potenziali e il rischio non \ue8 risultato circoscritto a chi ha avanzato domanda. CONCLUSIONE: l\u2019insieme dei soggetti che sono stati esposti ad amianto dovrebbe essere oggetto di sorveglianza epidemiologica e di approfondimenti che portino a identificare i soggetti amaggior rischio di tumore del polmone sulla base dell\u2019intensit\ue0 dell\u2019esposizione ad amianto e dell\u2019abitudine al fumo, attualmente non note, con l\u2019obiettivo di sviluppare, per quanto possibile, attivit\ue0 di contrasto del rischio accumulato e di diagnosi precoce. Parole chiave: amianto, esposizione lavorativa, mesotelioma, tumore del polmone, studio di coorte OBJECTIVES: to assess the association among malignant pleural mesothelioma (MPM) and lung cancer (LC) among workers who have been exposed to asbestos and have or not have required an anticipated leave from work, a possibility offered by the 1992 law banning asbestos in Italy, in the framework of the health surveillance programmes on going in the Veneto Region (Northern Italy). SETTING AND PARTICIPANTS: a cohort of asbestos workers derived from the rosters of selected factories and alive in 1992, followed from 1992 to 2012.MPMcases have been identified through the Regional Mesothelioma Registry, while LC cases through a link with the Regional Cancer Registry, hospital discharges, and death certificates. Risks related to asbestos exposure were calculated by mixed effects Poisson regression model. RESULTS: the risk of MPMand LC increases at any additional duration of work, up to very high values for long term durations of work for MPM, and up to a three fold increase for LC. Early retirements have been requested by a fraction only in the position of submitting it. CONCLUSION: subjects who have been exposed to asbestos should be the target of a post-occupational surveillance, and further work is suggested to identify subjects at high risk of LC because of smoking habits and more heavy exposure to asbestos, in order to develop programmes for primary and secondary cancer prevention

Survival after the diagnosis of breast or colorectal cancer in the GAZA Strip from 2005 to 2014

Background: Within a dramatic socio-political context, cancer represents a growing health burden in the Gaza Strip. We investigated the survival experience of people diagnosed with breast (BC) or colorectal (CRC) cancer from 2005 to 2014. Methods: Data included 1360 BC cases (median age 55.1 years) and 722 CRC cases (median age: 59.5 years; 52.5% men) recorded by the Gaza Cancer Registry according to a standard protocol. Clinical information was available for cases diagnosed in 2005-2006 only. Survival probabilities were estimated by Kaplan-Meyer method, while hazard ratios (HRs) and 95% confidence intervals (CI), adjusted for age and sex, were computed to assess factors associated with the risk of death. Results: Five-year survival was 65.1% for women with BC and 50.2% for patients with CRC. Advanced age (> 65 years), stage, and grade increased the death risk. Full access to therapies was associated with a reduced risk of death as compared with patients who had limited access (HR = 0.26, 95% CI:0.13-0.51 for BC; and HR = 0.11, 95% CI:0.04-0.31 for CRC). Conclusion(s): The 5-year survival after BC or CRC in the Gaza Strip was in line with estimates from surrounding Arab countries, but it was much lower than in developed Mediterranean countries (e.g., in Italy or in Jewish people in Israel)

Residence in Proximity of a Coal-Oil-Fired Thermal Power Plant and Risk of Lung and Bladder Cancer in North-Eastern Italy. A Population-Based Study: 1995–2009

This study investigated the risk of lung and bladder cancers in people residing in proximity of a coal-oil-fired thermal power plant in an area of north-eastern Italy, covered by a population-based cancer registry. Incidence rate ratios (IRR) by sex, age, and histology were computed according to tertiles of residential exposure to benzene, nitrogen dioxide (NO2), particular matter, and sulfur dioxide (SO2) among 1076 incident cases of lung and 650 cases of bladder cancers. In men of all ages and in women under 75 years of age, no significant associations were observed. Conversely, in women aged ≥75 years significantly increased risks of lung and bladder cancers were related to high exposure to benzene (IRR for highest vs. lowest tertile: 2.00 for lung cancer and 1.94 for bladder cancer) and NO2 (IRR: 1.72 for lung cancer; and 1.94 for bladder cancer). In these women, a 1.71-fold higher risk of lung cancer was also related to a high exposure to SO2. Acknowledging the limitations of our study, in particular that we did not have information regarding cigarette smoking habits, the findings of this study indicate that air pollution exposure may have had a role with regard to the risk of lung and bladder cancers limited to women aged ≥75 years. Such increased risk warrants further analytical investigations