RESUMEN
An under-recognised aspect of the current humanitarian catastrophe in Gaza is the impact of the war on the environment and the associated risks for human health. This commentary contextualises these impacts against the background of human suffering produced by the overwhelming violence associated with the use of military force against the general population of Gaza. In calling for an immediate cessation to the violence, the authors draw attention to the urgent need to rebuild the health care system and restore the physical and human infrastructure that makes a liveable environment possible and promotes human health and well-being, especially for the most vulnerable in the population. Environmental remediation should therefore form one of the most important parts of international efforts to assist reconstruction, through which we hope Palestinians and Israelis will achieve lasting peace, health, and sustainable development, all as part of accepted international human rights obligations.
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Salud Pública , Humanos , Medio Oriente , Violencia/estadística & datos numéricos , Restauración y Remediación Ambiental , Salud AmbientalRESUMEN
BACKGROUND: in 2006, the International Agency for Research on Cancer (IARC) concluded that the evidence of carcinogenicity for asbestos-free talc was inadequate (group 3), whereas perineal use of talcum powder was classified as possibly carcinogenic (group 2B). OBJECTIVES: to assess whether later studies provide more solid information on the carcinogenic risk from asbestos-free talc and talcum powder and a better characterization of exposure. DESIGN: systematic review. METHODS: cohort studies of talc miners and millers exposed to asbestos-free talc, as well as cohort and case-control studies reporting cancer risk in talc powder consumers published from 2006 onwards were identified through PubMed and reference lists. Pooled analyses were included, but not reviews and meta-analyses. In the case of repeatedly reported studies, the article with the longest follow-up or the largest number of observed cases was selected for data abstraction. Notice was taken of studies which were both reported individually and included in pooled analyses. RESULTS: publications meeting inclusion criteria were: 2 cohort studies on talc miners and millers, 10 cohort studies on talcum powder users (4 of which estimated ovarian cancer risk), and 14 case-control studies (13 on ovarian and 1 on endometrial cancer) on the risk from talcum powder use. No excess cancer mortality has been reported among asbestos-free talc miners and millers. Case-control studies consistently led to estimates of ovarian cancer excesses associated with the use of perineal talcum powder (odds ratios up to 1.5). Most studies quantifying exposure also provided evidence of a dose-response relationship. Individual cohort studies estimated hazard ratios (HR) just above 1. In an analysis of pooled cohorts for a total of 3,112 cases, the HR for women with patent reproductive tract was 1.13 (95%CI 1.01-1.26) with a correlation between HR and frequency of use (p for trend 0.03). In all cohort studies, the perineal use of talcum powder was measured only once in the early phases of follow-up, thus producing an inaccurate measure of cumulative exposure. Results of epidemiological studies regarding cancer risk in other organs are limited and inconsistent. CONCLUSIONS: epidemiological studies updated or published after IARC 2006 evaluation indicate that: no increase in cancer risk is apparent among miners and millers of asbestos-free talc; risk for ovarian cancer increases following the perineal use of commercial talcum powder. A correlation between indicators of quantity of use and cancer risk is suggested by a number of studies. The composition of talcum powders considered in such studies is not known.
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Enfermedades Profesionales , Exposición Profesional , Talco , Femenino , Humanos , Masculino , Carcinógenos/toxicidad , Estudios de Casos y Controles , Cosméticos , Neoplasias Endometriales/epidemiología , Neoplasias Endometriales/inducido químicamente , Neoplasias Pulmonares/epidemiología , Neoplasias Pulmonares/inducido químicamente , Neoplasias Pulmonares/etiología , Neoplasias/epidemiología , Neoplasias/inducido químicamente , Neoplasias/etiología , Enfermedades Profesionales/epidemiología , Enfermedades Profesionales/inducido químicamente , Exposición Profesional/efectos adversos , Neoplasias Ováricas/epidemiología , Neoplasias Ováricas/inducido químicamente , Talco/efectos adversosRESUMEN
The Società Lavorazioni Organiche Inorganiche (SLOI) in Trento (North-Eastern Italy) produced tetraethyl lead from 1941 to 1978, when it was closed following an explosion, luckily with no fatalities. Working conditions were very bad. During the 1960s, 325 acute lead intoxications were reported and over 100 workers were hospitalized for neurological conditions attributable to tetraethyl lead. At least 12 SLOI workers were hospitalized in the mental asylum (psychiatric wards).The present work describes the first formal epidemiological study ever carried out on SLOI workers. In the absence of any original SLOI employee registers, a list of 1,742 workers hired since factory startup was assembled using the files of the Italian National Social Security Agency (digitalized in 1974 and perused manually by one of the Authors for the previous period). To date, follow-up for mortality has been completed for the 580 male employees at work in 1961 or hired subsequently and who worked at SLOI for at least 12 months. Twenty-two (3.8%) were lost to follow-up. Mortality in this sub-cohort was compared with that of the population of the province of Trento, gathered since 1986 by the Institute of Statistics of the Trento Province. Excluding deaths occurring at age 90+ years, during the 1986-2016 period, deaths in the SLOI sub-cohort were 295 vs 229.0 deaths expected from age- and period-specific rates in the reference population (standardazied mortality ratio 1.29; 95%CI 1.15-1.44). In the absence of individual data, the possible contribution to the mortality excess by non-occupational risk factors cannot be estimated. Identification of causes of death is underway.
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Enfermedades Profesionales , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Adulto , Enfermedades Profesionales/mortalidad , Intoxicación por Plomo/mortalidad , Exposición Profesional/efectos adversosRESUMEN
Fifty years after the event, Italy introduced legislation to compensate malformations in children - now in their sixties - born to mothers who had been prescribed the antiemetic drug thalidomide for morning sickness. However, compensation has been denied to people 'only' damaged in one half of their body as opposed to those with bilateral malformations. The present study reviews the papers describing case series of children born with 'thalidomide embryopathy' in the UK, Germany, and other countries around 1960. Most clinical series were not organized on the basis of inclusion/exclusion criteria, thus allowing for probable selection and information biases on maternal use of thalidomide. In any case, they included a sizable number of children with a unilateral limb defect born from mothers certainly exposed to thalidomide during the relevant pregnancy. In many of these children, limb defects were associated with visceral malformations, as frequently observed following exposure to thalidomide in utero. Similarly, later literature reviews were not bias-free in their choice of articles, as is the case of a recently proposed 'diagnostic algorithm' for thalidomide-caused specific malformations and of the advice by the Italian National Institute of Health ruling out the possibility of thalidomide producing unilateral limb defects. Overall, the scientific evidence suggests that thalidomide can cause unilateral limb defects.
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Deformidades Congénitas de las Extremidades , Talidomida , Niño , Femenino , Alemania , Humanos , Italia , Deformidades Congénitas de las Extremidades/inducido químicamente , Madres , Embarazo , Talidomida/toxicidadRESUMEN
OBJECTIVES: the Italian Epidemiological Association (AIE) intends to formulate assessments and recommendations on the most relevant and critical aspects in the preparation, conduct, and interpretation of epidemiological investigations on the health effects of exposure to asbestos and asbestos-like fibres. DESIGN, SETTING, AND PARTICIPANTS: the document was prepared by a working group of AIE associates, with a broad curriculum of epidemiological investigations, starting from the evaluation of scientific evidence, and was subsequently evaluated by the AIE governing body. RESULTS: the topics covered included: ⢠consumption and presence of asbestos; ⢠association between asbestos exposure and disease; ⢠epidemiological surveillance of asbestos related diseases in Italy; ⢠risk function for asbestos related diseases; ⢠increased risk and anticipation of the disease; ⢠interaction between asbestos and other carcinogens; ⢠diagnosis in epidemiological studies; ⢠assessment of exposure to asbestos; ⢠epidemiological evidence on asbestos related diseases. CONCLUSIONS: the document ends with a summary of the conclusions of scientific research shared by AIE, with reflection on the methodology to be followed for the application at individual level of the results of epidemiological studies, and the proposal of themes on which to direct research.
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Amianto , Asbestosis , Amianto/toxicidad , Asbestosis/epidemiología , Asbestosis/etiología , Carcinógenos/toxicidad , Humanos , Italia/epidemiología , Neoplasias Pulmonares/epidemiología , Neoplasias Pulmonares/etiología , Mesotelioma/epidemiología , Mesotelioma/etiología , Exposición Profesional/estadística & datos numéricosRESUMEN
INTRODUCTION: The asbestos industry began operations in Colombia in 1942, with an asbestos-cement facility located in the municipality of Sibaté. In recent years residents from Sibaté have been complaining about what they consider is an unusually large number of people diagnosed with asbestos-related diseases in the town. A study to analyze the situation of Sibaté started in 2015, to verify if the number of asbestos related diseases being diagnosed were higher than expected, and to identify potential asbestos exposure sources in the town. METHODS: A health and socioeconomic survey was implemented door-to-door to identify potential asbestos-related diseases. Several self-reported mesothelioma cases were identified, and for confirmation purposes, copies of the medical record with the histopathology report were obtained. A panel of six physicians analyzed the medical records. Information of validated cases was used to estimate the male and female age-adjusted incidence rate for Sibaté. Based on reports of the existence of potential asbestos-contaminated landfills, topographic maps, a digital elevation model, and current satellite images were crossed using a geographic information system to identify potential landfilled areas, and soils samples were collected in some of these areas. RESULTS: A total of 355 surveys were completed, and 29 self-reported mesothelioma cases were identified. Twenty-five of these cases have been persons who had lived at some moment of their lives in Sibaté. It was possible to obtain copies of the medical diagnosis for 17 cases. Of these, the panel of physicians classified 15 cases as certain pleural mesothelioma, one as probable, and one as not mesothelioma. Based on this information, the estimated age-adjusted incidence rate of mesothelioma in Sibaté was 3.1â¯×â¯105 persons-year for males and 1.6â¯×â¯105 persons-year for females. These rates are high in comparison to those reported in other cities, regions, and countries of the world. Using geographic information systems, landfilled zones in the urban area of Sibaté were identified, on top of which a school and different sports facilities were built. The analysis of four soil samples collected in landfilled zones, confirmed the existence of an underground layer of friable and non-friable asbestos. CONCLUSION: The collected evidence suggests the presence of a malignant pleural mesothelioma cluster in Sibaté.
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Amianto , Mesotelioma , Exposición Profesional , Adulto , Amianto/toxicidad , Ciudades , Colombia , Exposición a Riesgos Ambientales , Femenino , Humanos , Incidencia , Masculino , Mesotelioma/epidemiología , Persona de Mediana EdadRESUMEN
OBJECTIVES: Casale Monferrato (north west Italy) is an area with an exceptionally high incidence of mesothelioma caused by asbestos contamination at work and in the general environment from the asbestos-cement Eternit plant that was operational until 1986. The purpose of this study was to quantify the association between pleural malignant mesothelioma (PMM) and asbestos cumulative exposure using individual assessment of environmental and domestic exposure, as well as of occupational exposure. METHODS: This population-based case-control study included cases of PMM diagnosed between January 2001 and June 2006 among residents in the Casale Monferrato Local Health Authority. Population controls were randomly sampled, matched by age and sex to cases. Cumulative exposure was estimated to account for the lifelong exposure history. Analyses were conducted using unconditional logistic regression models adjusting for gender, age at diagnosis and type of interview (direct or proxy respondents). RESULTS: 200 PMM cases of 223 eligible cases (89.7%) and 348 (63%) of 552 eligible controls accepted to be interviewed. ORs increased with cumulative exposure index (p<0.0001) from 4.4 (CI 95% 1.7 to 11.3) (<1â f/mL-years) to 62.1 (CI 95% 22.2 to 173.2) (≥10â f/mL-years). Among subjects never occupationally exposed, corresponding ORs were 3.8 (CI 95% 1.3 to 11.1) and 23.3 (CI 95% 2.9 to 186.9) (reference: background level of asbestos exposure). ORs of about 2, statistically significant, were observed for domestic exposure and for living in houses near buildings with large asbestos cement parts. CONCLUSIONS: Risk of PMM increased with cumulative asbestos exposure and also in analyses limited to subjects non-occupationally exposed. Our results also provide indication of risk associated with common sources of environmental exposure and are highly relevant for the evaluation of residual risk after the cessation of asbestos industrial use.
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Amianto/efectos adversos , Carcinógenos , Exposición a Riesgos Ambientales/efectos adversos , Contaminación Ambiental/efectos adversos , Neoplasias Pulmonares/etiología , Mesotelioma/etiología , Neoplasias Pleurales/etiología , Anciano , Estudios de Casos y Controles , Industria de la Construcción , Materiales de Construcción/efectos adversos , Femenino , Vivienda , Humanos , Incidencia , Italia , Modelos Logísticos , Pulmón/patología , Masculino , Mesotelioma Maligno , Persona de Mediana Edad , Enfermedades Profesionales/etiología , Exposición Profesional/efectos adversos , Oportunidad Relativa , Medición de RiesgoRESUMEN
This paper introduces a Monograph on childhood cancer clusters addressed to Italian public health workers, paediatricians and paediatric oncologists, and the general public. Two issues have been underlined in most definitions of cancer clusters reported in the literature over the last 30 years. The first is the need for an unbiased methodological approach for the detection and the interpretation of clustering and of individual clusters. The other is the responsibility for scientists and public health workers to unravel suspicious events and to interact with the population in circumstances which may turn out to be false alarms. The relative weight given to epidemiological methods and to risk perception has varied between definitions of clusters given in different periods. In the field of childhood cancer clusters, epidemiological research has produced very little fresh knowledge. However, it is recognized that this is not a sufficient reason for refusing to pay attention to reports of perceived clusters. Models of spatio-temporal interactions according to Birch et al. (2000) are taken in consideration: the literature offers a very limited number of circumstances fitting such models. In Italy, over the years, only two childhood cancer clusters have been reported in the indexed literature, both of them regarded cases of acute lymphatic leukaemia and occurred in Sardinia in the Eighties and in the area of Roma in the Nineties. A possible reason for the paucity of reports (compared, for instance, to the UK scenario) is the limited availability of health statistics.
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Emigrantes e Inmigrantes , Refugiados , Causas de Muerte , Emigrantes e Inmigrantes/legislación & jurisprudencia , Emigrantes e Inmigrantes/estadística & datos numéricos , Accesibilidad a los Servicios de Salud , Humanos , Italia , Mortalidad , Política Pública , Refugiados/legislación & jurisprudencia , Refugiados/estadística & datos numéricos , Riesgo , Suicidio/estadística & datos numéricosAsunto(s)
Comités Consultivos , Amianto/efectos adversos , Personal Militar , Enfermedades Profesionales/epidemiología , Exposición Profesional , Uranio/efectos adversos , Vacunas/efectos adversos , Predicción , Agencias Gubernamentales , Humanos , Italia/epidemiología , Mesotelioma/epidemiología , Mesotelioma/etiología , Enfermedades Profesionales/etiologíaAsunto(s)
Racismo , Deportes , Emigrantes e Inmigrantes , Humanos , Italia , Judíos , Salud Pública , Racismo/tendenciasRESUMEN
Malignant mesothelioma is closely connected to asbestos exposure, with epidemiological patterns closely reshaping the geography and history of asbestos exposure. Mechanisms of causation and of interaction of asbestos fibres with pleura are complex and currently not yet completely understood. Curative efforts so far provided little results. Italy shows one of the highest incidence of MM and developed a network of specialized cancer registries in order to monitor disease occurrence and describe its epidemiology in details. The second Italian Consensus Conference on Pleural Mesothelioma convened in Torino on November 24th-25th, 2011. Besides the main consensus report summarizing the contribution of the different expertises, that was published elsewhere, the participants in 'Public Health and Epidemiology' section decided to report in major details the evidence and the conclusions regarding epidemiology, causative mechanisms and the public health impact of the disease.
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Mesotelioma/epidemiología , Neoplasias Pleurales/epidemiología , Salud Pública , Humanos , Italia/epidemiología , Mesotelioma/etiología , Neoplasias Pleurales/etiologíaRESUMEN
Introduction: The asbestos industry began its operations in Colombia in 1942 with the establishment of an asbestos-cement facility in Sibaté, located in the Department of Cundinamarca. Despite extensive asbestos use and production in Colombia, the country lacks a reliable epidemiological surveillance system to monitor the health effects of asbestos exposure. The Colombian health information system, known as SISPRO, did not report mesothelioma cases diagnosed in the municipality, posing a significant challenge in understanding the health impacts of asbestos exposure on the population of Sibaté. Methods: To address this issue, an active surveillance strategy was implemented in Sibaté. This strategy involved conducting door-to-door health and socioeconomic structured interviews to identify Asbestos-Related Diseases (ARDs). Validation strategies included a thorough review of medical records by a panel of physicians, and the findings were communicated to local, regional, and national authorities, as well as the general population. Results: The active surveillance strategy successfully identified a mesothelioma cluster in Sibaté, revealing the inadequacy of the existing health information system in monitoring asbestos-related diseases. The discovery of this cluster underscores the critical importance of implementing active surveillance strategies in Colombia, where governmental institutions and resources are often limited. Conclusion: The findings of this study emphasize the urgent need for Colombia to establish a reliable epidemiological surveillance system for asbestos-related diseases (ARDs). Active surveillance strategies can play a crucial role in identifying mesothelioma clusters and enhancing our understanding of the health effects of asbestos exposure in low- and middle-income countries.
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Amianto , Mesotelioma Maligno , Mesotelioma , Exposición Profesional , Síndrome de Dificultad Respiratoria , Humanos , Colombia/epidemiología , Países en Desarrollo , Exposición Profesional/efectos adversos , Mesotelioma/epidemiologíaRESUMEN
Asbestos (all forms, including chrysotile, crocidolite, amosite, tremolite, actinolite, and anthophyllite) is carcinogenic to humans and causally associated with mesothelioma and cancer of the lung, larynx, and ovary. It is one of the carcinogens most diffuse in the world, in workplaces, but also in the environment and is responsible for a very high global cancer burden. A large number of countries, mostly with high-income economies, has banned the use of asbestos which, however, is still widespread in low- and middle-income countries. It remains, thus, one of the most common occupational and environmental carcinogens worldwide. Italy issued an asbestos ban in 1992, following the dramatic observation of a large increase in mortality from mesothelioma and other asbestos-related diseases in exposed workers and also in subjects with non-occupational exposure. A mesothelioma registry was also organized and still monitors the occurrence of mesothelioma cases, conducting a case-by-case evaluation of asbestos exposure. In this report, we describe two Italian communities, Casale Monferrato and Broni, that faced an epidemic of mesothelioma resulting from the production of asbestos cement and the diffuse environmental exposure; we present the activity and results of the Italian mesothelioma registry (ReNaM), describe the risk-communication activities at the local and national level with a focus on international cooperation and also describe the interaction between mesothelioma registration and medical services specialized in mesothelioma diagnosis and treatment in an area at high risk of mesothelioma. Finally, we assess the potential application of the solutions and methods already developed in Italy in a city in Colombia with high mesothelioma incidence associated with the production of asbestos-cement materials and the presence of diffuse environmental asbestos pollution.