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1.
Int J Cancer ; 155(2): 270-281, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-38520231

RESUMO

People alive many years after breast (BC) or colorectal cancer (CRC) diagnoses are increasing. This paper aimed to estimate the indicators of cancer cure and complete prevalence for Italian patients with BC and CRC by stage and age. A total of 31 Italian Cancer Registries (47% of the population) data until 2017 were included. Mixture cure models allowed estimation of net survival (NS); cure fraction (CF); time to cure (TTC, 5-year conditional NS >95%); cure prevalence (who will not die of cancer); and already cured (prevalent patients living longer than TTC). 2.6% of all Italian women (806,410) were alive in 2018 after BC and 88% will not die of BC. For those diagnosed in 2010, CF was 73%, 99% when diagnosed at stage I, 81% at stage II, and 36% at stages III-IV. For all stages combined, TTC was >10 years under 45 and over 65 years and for women with advanced stages, but ≤1 year for all BC patients at stage I. The proportion of already cured prevalent BC women was 75% (94% at stage I). Prevalent CRC cases were 422,407 (0.7% of the Italian population), 90% will not die of CRC. For CRC patients, CF was 56%, 92% at stage I, 71% at stage II, and 35% at stages III-IV. TTC was ≤10 years for all age groups and stages. Already cured were 59% of all prevalent CRC patients (93% at stage I). Cancer cure indicators by stage may contribute to appropriate follow-up in the years after diagnosis, thus avoiding patients' discrimination.


Assuntos
Neoplasias da Mama , Neoplasias Colorretais , Estadiamento de Neoplasias , Sistema de Registros , Humanos , Feminino , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/patologia , Itália/epidemiologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Neoplasias da Mama/patologia , Neoplasias da Mama/mortalidade , Pessoa de Meia-Idade , Idoso , Prevalência , Adulto , Idoso de 80 Anos ou mais , Masculino
2.
Am J Epidemiol ; 193(9): 1224-1232, 2024 Sep 03.
Artigo em Inglês | MEDLINE | ID: mdl-38629583

RESUMO

This study aims to estimate long-term survival, cancer prevalence, and several cure indicators for Italian women with gynecological cancers. Thirty-one cancer registries, representing 47% of the Italian female population, were included. Mixture cure models were used to estimate net survival, cure fraction, time to cure (when 5-year conditional net survival becomes > 95%), cure prevalence (women who will not die of cancer), and already cured (living longer than time to cure). In 2018, 0.4% (121 704) of Italian women were alive after diagnosis of corpus uteri cancer, 0.2% (52 551) after cervical cancer, and 0.2% (52 153) after ovarian cancer. More than 90% of patients with uterine cancers and 83% with ovarian cancer will not die from their neoplasm (cure prevalence). Women with gynecological cancers have a residual excess risk of death <5% at 5 years after diagnosis. The cure fraction was 69% for corpus uteri, 32% for ovarian, and 58% for cervical cancer patients. Time to cure was ≤10 years for women with gynecological cancers aged <55 years; 74% of patients with cervical cancer, 63% with corpus uteri cancer, and 55% with ovarian cancer were already cured. These results can contribute to improving follow-up programs for women with gynecological cancers and supporting efforts against discrimination of already cured ones. This article is part of a Special Collection on Gynecological Cancers.


Assuntos
Neoplasias Ovarianas , Sistema de Registros , Neoplasias Uterinas , Humanos , Feminino , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/terapia , Pessoa de Meia-Idade , Neoplasias Uterinas/epidemiologia , Neoplasias Uterinas/mortalidade , Neoplasias Uterinas/terapia , Itália/epidemiologia , Adulto , Idoso , Sobreviventes de Câncer/estatística & dados numéricos , Prevalência , Idoso de 80 Anos ou mais , Neoplasias do Colo do Útero/terapia , Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/epidemiologia
3.
Int J Mol Sci ; 24(9)2023 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-37175861

RESUMO

Clostridioides difficile (C. difficile) is responsible for a high percentage of gastrointestinal infections and its pathological activity is due to toxins A and B. C. difficile infection (CDI) is increasing worldwide due to the unstoppable spread of C. difficile in the anthropized environment and the progressive human colonization. The ability of C. difficile toxin B to induce senescent cells and the direct correlation between CDI, irritable bowel syndrome (IBS), and inflammatory bowel diseases (IBD) could cause an accumulation of senescent cells with important functional consequences. Furthermore, these senescent cells characterized by long survival could push pre-neoplastic cells originating in the colon towards the complete neoplastic transformation in colorectal cancer (CRC) by the senescence-associated secretory phenotype (SASP). Pre-neoplastic cells could appear as a result of various pro-carcinogenic events, among which, are infections with bacteria that produce genotoxins that generate cells with high genetic instability. Therefore, subjects who develop IBS and/or IBD after CDI should be monitored, especially if they then have further CDI relapses, waiting for the availability of senolytic and anti-SASP therapies to resolve the pro-carcinogenic risk due to accumulation of senescent cells after CDI followed by IBS and/or IBD.


Assuntos
Toxinas Bacterianas , Clostridioides difficile , Neoplasias Colorretais , Doenças Inflamatórias Intestinais , Síndrome do Intestino Irritável , Humanos , Recidiva Local de Neoplasia , Doenças Inflamatórias Intestinais/microbiologia
4.
Cancer ; 128(2): 364-372, 2022 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-34582036

RESUMO

BACKGROUND: Evidence about late effects in adolescent and young adult (AYA) cancer survivors is scarce. This study assessed the risk of subsequent malignant neoplasms (SMNs) to identify the most common SMNs to be considered in follow-up care. METHODS: Population-based cancer registries retrospectively identified first primary tumors (between 1976 and 2013) and SMNs in AYAs (15-39 years old at their cancer diagnosis). AYA cancer survivors were those alive at least 5 years after their first cancer diagnosis. The excess risk of SMNs was measured as standardized incidence ratios (SIRs) and absolute excess risk together with the cumulative incidence of SMNs. RESULTS: The cohort included 67,692 AYA cancer survivors. The excess risk of developing any SMN (SIR, 1.6; 95% confidence interval, 1.5-1.7) was 60%. The excess risk of SMNs was significantly high for survivors of lymphomas; cancers of the breast, thyroid, female genital tract, digestive organs, gonads, and urinary tract; and melanomas. The cumulative incidence of all SMNs in AYA cancer survivors within 25 years of their first cancer diagnosis was approximately 10%. Subsequent tumors contributing to approximately 60% of all SMNs were breast cancer, colorectal cancer, corpus uteri cancer, and ovarian cancer in females and colorectal cancer, bladder cancer, prostate cancer, lung cancer, and lymphomas in males. CONCLUSIONS: These results highlight the need to personalize follow-up strategies for AYA cancer survivors.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Segunda Neoplasia Primária , Neoplasias , Adolescente , Adulto , Feminino , Humanos , Incidência , Masculino , Neoplasias/epidemiologia , Segunda Neoplasia Primária/diagnóstico , Segunda Neoplasia Primária/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
5.
Br J Dermatol ; 187(1): 52-63, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35253204

RESUMO

BACKGROUND: The long-term increase in survival from cutaneous malignant melanoma (CMM) is generally attributed to the decreasing trend in tumour thickness, the single most important prognostic factor. OBJECTIVES: To determine the relative contribution of decreased tumour thickness to the favourable trend in survival from CMM in Italy. METHODS: Eleven local cancer registries covering a population of 8 056 608 (13.4% of the Italian population in 2010) provided records for people with primary CMM registered between 2003 and 2017. Age-standardized 5-year net survival was calculated. Multivariate analysis of 5-year net survival was undertaken by calculating the relative excess risk (RER) of death. The relative contribution of the decrease in tumour thickness to the RER of death was evaluated using a forward stepwise flexible parametric survival model including the available prognostic factors. RESULTS: Over the study period, tumour thickness was inversely associated with 5-year net survival and multivariate RER in both sexes. The median thickness was 0.90 mm in 2003-2007, 0.85 mm in 2008-2012 and 0.75 mm in 2013-2017 among male patients, and 0.78 mm, 0.77 mm and 0.68 mm among female patients, respectively. The 5-year net survival was 86.8%, 89.2% and 93.2% in male patients, and 91.4%, 92.0% and 93.4% in female patients, respectively. In 2013-2017, male patients exhibited the same survival as female patients despite having thicker lesions. For them, the increasing survival trend was more pronounced with increasing thickness, and the inclusion of thickness in the forward stepwise model made the RER in 2013-2017 vs. 2003-2007 increase from 0.64 [95% confidence interval (CI) 0.51-0.80] to 0.70 (95% CI 0.57-0.86). This indicates that the thickness trend accounted for less than 20% of the survival increase. For female patients, the results were not significant but, with multiple imputation of missing thickness values, the RER rose from 0.74 (95% CI 0.58-0.93) to 0.82 (95% CI 0.66-1.02) in 2013-2017. CONCLUSIONS: For male patients in particular, decrease in tumour thickness accounted for a small part of the improvement in survival observed in 2013-2017. The introduction of targeted therapies and immune checkpoint inhibitors in 2013 is most likely to account for the remaining improvement.


Assuntos
Melanoma , Neoplasias Cutâneas , Feminino , Humanos , Itália/epidemiologia , Masculino , Melanoma/patologia , Prognóstico , Sistema de Registros , Neoplasias Cutâneas/patologia , Melanoma Maligno Cutâneo
6.
Stroke ; 50(9): 2555-2557, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31284848

RESUMO

Background and Purpose- Transient global amnesia (TGA) is known as a benign syndrome, but recent data from neuroradiological studies support an ischemic cause in some cases, which might suggest an increased susceptibility to cerebrovascular events. We determined the long-term risk of stroke after a first TGA in 2 independent prospective cohorts. Methods- In 2 independent prospective cohorts of patients with TGA (OXVASC [Oxford Vascular Study], population-based; NU (Northern Umbria) cohort, TGA registry), cardiovascular risk factors and long-term outcomes, including stroke and major cardiovascular events, were identified on follow-up. Cardiovascular risk factors were treated according to primary prevention guidelines. In OXVASC, the age-/sex-adjusted risk of stroke during follow-up was compared with that expected from the rate in the underlying study population. Results- Among 525 patients with TGA (425 NU and 100 OXVASC), mean (SD) age was 65.1 (9.5) years and 42.5% male. Hypertension (58.1%), dyslipidemia (40.4%), and smoking (36.4%) were the most frequent cardiovascular risk factors. The risk of stroke was similar in the 2 cohorts, with a pooled annual risk of 0.6% (95% CI, 0.4-0.9) and a 5-year cumulative risk of 2.7% (1.1-4.3). Moreover, the stroke risk in OXVASC cases was no greater than that expected in the underlying study population (adjusted relative risk=0.73; 0.12-4.54; P=0.74). Conclusions- TGA does not carry an increased risk of stroke, at least when cardiovascular risk factors are treated according to primary prevention guidelines.


Assuntos
Amnésia Global Transitória/complicações , Amnésia Global Transitória/epidemiologia , Ataque Isquêmico Transitório/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Adulto , Idoso , Estudos de Casos e Controles , Estudos de Coortes , Feminino , Humanos , Ataque Isquêmico Transitório/complicações , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Acidente Vascular Cerebral/complicações
7.
BMC Cancer ; 18(1): 169, 2018 02 09.
Artigo em Inglês | MEDLINE | ID: mdl-29426306

RESUMO

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 = 305,044), while 42% of prevalent women had breast cancer (n = 604,841). More than 1.5 million people (2.7% of Italians) were alive since 5 or more years after diagnosis and 20% since ≥15 years. It is projected that, in 2020 in Italy, there will be 3.6 million prevalent cancer cases (+ 37% vs 2010). The largest 10-year increases are foreseen for prostate (+ 85%) and for thyroid cancers (+ 79%), and for long-term survivors diagnosed since 20 or more years (+ 45%). Among the population aged ≥75 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 needs.


Assuntos
Neoplasias/epidemiologia , Sobreviventes/estatística & dados numéricos , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Previsões , Humanos , Lactente , Recém-Nascido , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Sistema de Registros , Distribuição por Sexo , Adulto Jovem
8.
Occup Environ Med ; 75(4): 254-262, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29269563

RESUMO

INTRODUCTION: The epidemiology of gender differences for mesothelioma incidence has been rarely discussed in national case lists. In Italy an epidemiological surveillance system (ReNaM) is working by the means of a national register. METHODS: Incident malignant mesothelioma (MM) cases in the period 1993 to 2012 were retrieved from ReNaM. Gender ratio by age class, period of diagnosis, diagnostic certainty, morphology and modalities of asbestos exposure has been analysed using exact tests for proportion. Economic activity sectors, jobs and territorial distribution of mesothelioma cases in women have been described and discussed. To perform international comparative analyses, the gender ratio of mesothelioma deaths was calculated by country from the WHO database and the correlation with the mortality rates estimated. RESULTS: In the period of study a case list of 21 463 MMs has been registered and the modalities of asbestos exposure have been investigated for 16 458 (76.7%) of them. The gender ratio (F/M) was 0.38 and 0.70 (0.14 and 0.30 for occupationally exposed subjects only) for pleural and peritoneal cases respectively. Occupational exposures for female MM cases occurred in the chemical and plastic industry, and mainly in the non-asbestos textile sector. Gender ratio proved to be inversely correlated with mortality rate among countries. CONCLUSIONS: The consistent proportion of mesothelioma cases in women in Italy is mainly due to the relevant role of non-occupational asbestos exposures and the historical presence of the female workforce in several industrial settings. Enhancing the awareness of mesothelioma aetiology in women could support the effectiveness of welfare system and prevention policies.


Assuntos
Amianto/efeitos adversos , Neoplasias Pulmonares/epidemiologia , Mesotelioma/epidemiologia , Exposição Ocupacional/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Itália/epidemiologia , Neoplasias Pulmonares/induzido quimicamente , Masculino , Mesotelioma/induzido quimicamente , Mesotelioma Maligno , Pessoa de Meia-Idade , Exposição Ocupacional/estatística & dados numéricos , Sistema de Registros , Fatores de Risco , Fatores Sexuais
9.
Int Ophthalmol ; 37(5): 1199-1204, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27822637

RESUMO

PURPOSE: Red reflex is a test that can detect potentially life-threatening ocular abnormalities. In 2012, a red reflex screening campaign was started in Umbria, central Italy. In this study, we report the results of the first 3 years (2012-2014) of screening. METHODS: Red reflex screening was carried out in the 11 regional birth centres. On the first level, the test was performed on all newborns within the third day of life. A pathologic test was an indication for referral to the nearest Ophthalmology Hospital Department (II level). Patients were referred to the Perugia University Ophthalmology Hospital Department if an ulterior evaluation or if treatment was necessary (III level). RESULTS: Between 1 January 2012 and 31 December 2014, 22,884 children were born in Umbria and of these, 22,272 (97.3%) were tested with the red reflex. Four hundred and sixty-one (4.83%) neonates resulted having a positive or equivocal test and were sent to II level. Three of these cases (0.01%) were affected by an important eye disease, in particular two patients (0.009%) presented congenital cataract and one patient (0.005%) presented retinoblastoma. CONCLUSION: Our results are consistent with the previous findings, although reports on red reflex screening are sporadic in the literature. Despite the high number of false positives, the red reflex test has proven to be a useful, easy to perform and low cost test for the early detection of congenital low vision diseases, and our data confirm that it must become part of normal neonatal assessments.


Assuntos
Anormalidades do Olho/diagnóstico , Triagem Neonatal/métodos , Oftalmoscopia/métodos , Reflexo Pupilar/fisiologia , Retinopatia da Prematuridade/diagnóstico , Seleção Visual/métodos , Anormalidades do Olho/epidemiologia , Anormalidades do Olho/fisiopatologia , Feminino , Seguimentos , Humanos , Incidência , Recém-Nascido , Itália/epidemiologia , Masculino , Retinopatia da Prematuridade/epidemiologia , Retinopatia da Prematuridade/fisiopatologia , Estudos Retrospectivos , Fatores de Tempo
10.
BMC Cancer ; 15: 286, 2015 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-25885893

RESUMO

BACKGROUND: Previous ecological spatial studies of malignant mesothelioma cases, mostly based on mortality data, lack reliable data on individual exposure to asbestos, thus failing to assess the contribution of different occupational and environmental sources in the determination of risk excess in specific areas. This study aims to identify territorial clusters of malignant mesothelioma through a Bayesian spatial analysis and to characterize them by the integrated use of asbestos exposure information retrieved from the Italian national mesothelioma registry (ReNaM). METHODS: In the period 1993 to 2008, 15,322 incident cases of all-site malignant mesothelioma were recorded and 11,852 occupational, residential and familial histories were obtained by individual interviews. Observed cases were assigned to the municipality of residence at the time of diagnosis and compared to those expected based on the age-specific rates of the respective geographical area. A spatial cluster analysis was performed for each area applying a Bayesian hierarchical model. Information about modalities and economic sectors of asbestos exposure was analyzed for each cluster. RESULTS: Thirty-two clusters of malignant mesothelioma were identified and characterized using the exposure data. Asbestos cement manufacturing industries and shipbuilding and repair facilities represented the main sources of asbestos exposure, but a major contribution to asbestos exposure was also provided by sectors with no direct use of asbestos, such as non-asbestos textile industries, metal engineering and construction. A high proportion of cases with environmental exposure was found in clusters where asbestos cement plants were located or a natural source of asbestos (or asbestos-like) fibers was identifiable. Differences in type and sources of exposure can also explain the varying percentage of cases occurring in women among clusters. CONCLUSIONS: Our study demonstrates shared exposure patterns in territorial clusters of malignant mesothelioma due to single or multiple industrial sources, with major implications for public health policies, health surveillance, compensation procedures and site remediation programs.


Assuntos
Amianto/efeitos adversos , Exposição Ambiental/efeitos adversos , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/etiologia , Mesotelioma/epidemiologia , Mesotelioma/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Teorema de Bayes , Criança , Pré-Escolar , Análise por Conglomerados , Feminino , Geografia , Humanos , Incidência , Lactente , Recém-Nascido , Itália/epidemiologia , Masculino , Mesotelioma Maligno , Pessoa de Meia-Idade , Sistema de Registros , Análise Espacial , Adulto Jovem
11.
Prev Med ; 75: 56-63, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25818232

RESUMO

OBJECTIVE: To quantify the impact of organized cervical screening programs (OCSPs) on the incidence of invasive cervical cancer (ICC), comparing rates before and after activation of OCSPs. METHODS: This population-based investigation, using individual data from cancer registries and OCSPs, included 3557 women diagnosed with ICC at age 25-74years in 1995-2008. The year of full-activation of each OCSP was defined as the year when at least 40% of target women had been invited. Incidence rate ratios (IRRs) with 95% confidence intervals (95% CIs) were calculated as the ratios between age-standardized incidence rates observed in periods after full-activation of OCSPs vs those observed in the preceding quinquennium. RESULTS: ICC incidence rates diminished with time since OCSPs full-activation: after 6-8years, the IRR was 0.75 (95% CI: 0.67-0.85). The reduction was higher for stages IB-IV (IRR=0.68, 95% CI: 0.58-0.80), squamous cell ICCs (IRR=0.74, 95% CI: 0.64-0.84), and particularly evident among women aged 45-74years. Conversely, incidence rates of micro-invasive (stage IA) ICCs increased, though not significantly, among women aged 25-44years (IRR=1.34, 95% CI: 0.91-1.96). Following full-activation of OCSPs, micro-invasive ICCs were mainly and increasingly diagnosed within OCSPs (up to 72%). CONCLUSION(S): Within few years from activation, organized screening positively impacted the already low ICC incidence in Italy and favored down-staging.


Assuntos
Programas de Rastreamento , Neoplasias do Colo do Útero/epidemiologia , Adulto , Idoso , Feminino , Humanos , Incidência , Itália/epidemiologia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Teste de Papanicolaou , Sistema de Registros , Estudos Retrospectivos , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/prevenção & controle
12.
Occup Environ Med ; 72(9): 648-55, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26045315

RESUMO

INTRODUCTION: Italy produced and imported a large amount of raw asbestos, up to the ban in 1992, with a peak in the period between 1976 and 1980 at about 160,000 tons/year. The National Register of Mesotheliomas (ReNaM, "Registro Nazionale dei Mesoteliomi" in Italian), a surveillance system of mesothelioma incidence, has been active since 2002, operating through a regional structure. METHODS: The Operating Regional Center (COR) actively researches cases and defines asbestos exposure on the basis of national guidelines. Diagnostic, demographic and exposure characteristics of non-occupationally exposed cases are analysed and described with respect to occupationally exposed cases. RESULTS: Standardised incidence rates for pleural mesothelioma in 2008 were 3.84 (per 100,000) for men and 1.45 for women, respectively. Among the 15,845 mesothelioma cases registered between 1993 and 2008, exposure to asbestos fibres was investigated for 12,065 individuals (76.1%), identifying 530 (4.4%) with familial exposure (they lived with an occupationally exposed cohabitant), 514 (4.3%) with environmental exposure to asbestos (they lived near sources of asbestos pollution and were never occupationally exposed) and 188 (1.6%) exposed through hobby-related or other leisure activities. Clusters of cases due to environmental exposure are mainly related to the presence of asbestos-cement industry plants (Casale Monferrato, Broni, Bari), to shipbuilding and repair activities (Monfalcone, Trieste, La Spezia, Genova) and soil contamination (Biancavilla in Sicily). CONCLUSIONS: Asbestos pollution outside the workplace contributes significantly to the burden of asbestos-related diseases, suggesting the need to prevent exposures and to discuss how to deal with compensation rights for malignant mesothelioma cases induced by non-occupational exposure to asbestos.


Assuntos
Amianto/efeitos adversos , Exposição Ambiental/efeitos adversos , Poluentes Ambientais/efeitos adversos , Neoplasias Pulmonares/etiologia , Mesotelioma/etiologia , Neoplasias Pleurais/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Itália/epidemiologia , Neoplasias Pulmonares/epidemiologia , Masculino , Mesotelioma/epidemiologia , Mesotelioma Maligno , Pessoa de Meia-Idade , Exposição Ocupacional/efeitos adversos , Neoplasias Pleurais/epidemiologia , Vigilância da População , Saúde Pública , Fatores Sexuais , Adulto Jovem
13.
Epidemiol Prev ; 39(3 Suppl 1): 108-14, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26405782

RESUMO

The impact of organized screening programmes on colorectal cancer (CRC) can be observed at a population level only several years after the implementation of screening. We compared CRC characteristics by diagnostic modality (screen-detected, non-screen-detected) as an early outcome to monitor screening programme effectiveness. Data on CRCs diagnosed in Italy from 2000 to 2008 were collected by several cancer registries. Linkage with screening datasets made it possible to divide the cases by geographic area, implementation of screening, and modality of diagnosis (screen-detected, non-screen-detected).We compared the main characteristics of the different subgroups of CRCs through multivariate logistic regression models. The study included 23,668 CRCs diagnosed in subjects aged 50-69 years, of which 11.9% were screen-detected (N=2,806), all from the North-Centre of Italy. Among screen-detected CRCs, we observed a higher proportion of males, of cases in the distal colon, and a higher mean age of the patients. Compared with pre-screening cases, screen-detected CRCs showed a better distribution by stage at diagnosis (OR for stage III or IV: 0.40, 95%CI: 0.36-0.44) and grading (OR for poorly differentiated CRCs was 0.86, 95%CI: 0.75-1.00). Screen-detected CRCs have more favourable prognostic characteristics than non-screen-detected cases. A renewed effort to implement screening programmes throughout the entire country is recommended.


Assuntos
Colonoscopia/estatística & dados numéricos , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Idoso , Detecção Precoce de Câncer , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Sangue Oculto , Inquéritos e Questionários
14.
Ann Ig ; 27(3): 526-32, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26152538

RESUMO

BACKGROUND: Malignant mesothelioma (MM) is becoming a prominent health issue due to its low survival and for its increasing incidence in various countries. The objectives of this study were to evaluate epidemiological characteristics and trends of MM in the Umbrian Region for the period 2003-2013. METHODS: All cases of MM reported to Umbrian Population Cancer Registry between 2003 and 2013. Incidence Annual Standardized Rates (ASRs) were analyzed for all histological types of MM. Estimated Annual Percent Change (APC) and joinpoint regression analysis were used to out light the time trend of MM. Geographical distribution of the relative risk for each municipality was calculated by Standardized Incidence Ratios SIRs. RESULTS: 191 (156 males) MM cases were recorded in Umbrian residents in the period 2003-2013. Pleural mesothelioma affected 92.1% of the total. Gender ratio M/F was 5.9:1. ASRs for MM was 3.2 among men and 0.6 among women. Joinpoint analysis showed a decrease in females APC -8.4 (95% IC -33.7-26.6) and an increase in males APC 5.8 (95% IC -0.9-13.0). An occupational exposure was identified in 43.7% of females and in 90.7% of males. CONCLUSIONS: The protracted cancer latency and the continued asbestos existence as environmental contaminant in existing buildings, as well as a carcinogenic risk for the workers involved in removing operations of material containing asbestos justifies the investment in a specific surveillance system. Also important would be to implement a national risk communication strategy addressed to the general population, environment surveillance of the high risk areas and guarantee that all workers involved that even may deal with asbestos are always fully equipped and trained, not only for their individual risk but also for the potential risk of non correct disposal.


Assuntos
Neoplasias Pulmonares/epidemiologia , Mesotelioma/epidemiologia , Neoplasias Pleurais/epidemiologia , Amianto/efeitos adversos , Carcinógenos/toxicidade , Exposição Ambiental/efeitos adversos , Feminino , Humanos , Itália/epidemiologia , Neoplasias Pulmonares/patologia , Masculino , Mesotelioma/patologia , Mesotelioma Maligno , Exposição Ocupacional/efeitos adversos , Neoplasias Pleurais/patologia , Análise de Regressão , Fatores Sexuais
15.
G Ital Med Lav Ergon ; 36(2): 111-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25059032

RESUMO

OBJECTIVES: As a part of the Occupational Cancer Monitoring (OCCAM) project, a routine analysis based on Umbria region cancer registry (RTUP) database in 2002-2008 was performed. Among other results, the incidental finding of brain cancer increased risk in steel foundry workers in Terni province (Italy), lead us to deepen the analysis, focusing on this specific industrial sector. METHODS: A monitoring study, based on Umbria Regional Cancer Registry data, was recently carried out. Brain cancer cases and controls identified within this preliminary study were selected. Therefore, we considered all incident cases (in Umbria region 2002-2008) of brain cancer occurred among workers occupied for at least one year in private companies since 1974 and controls randomly sampled from the same population. Afterwards, taking in to account results from steel foundry in Terni province, we further deepened our analysis, focusing on this productive sector. Odds ratios (ORs) and corresponding 90% confidence intervals (CIs) were calculated using multiple logistic regression models, adjusted by age at diagnosis or sampling, sex and province of residence, when appropriate. RESULTS: Statistical analyses were carried out on 14913 subjects, 56 cases and 14857 controls. Significantly increased ORs were observed for garment, mechanical manufacturing and chemical industries. Moreover, the risk estimates were strongly correlated with exposures in iron and steel foundries and a cluster of 14 cases in the same foundry in Terni was observed (OR 9.59, 90% CI 2.76-33.34). CONCLUSIONS: Results of this explorative study showed increased ORs of brain cancer in some productive branches, involving possible exposures to chemical compounds and/or solvents. Moreover, our results pointed out a significantly increased risk in Terni foundry workers, determining an interesting brain cancer cluster (14 cases). Further studies on this industrial sector are needed with improved definitions of tasks and exposures.


Assuntos
Neoplasias Encefálicas/epidemiologia , Neoplasias Encefálicas/etiologia , Indústrias , Doenças Profissionais/epidemiologia , Doenças Profissionais/etiologia , Exposição Ocupacional/efeitos adversos , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Medição de Risco , Fatores de Risco , Aço
16.
BMJ Glob Health ; 9(4)2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38637119

RESUMO

INTRODUCTION: To examine the impact of the COVID-19 pandemic on mortality, we estimated excess all-cause mortality in 24 countries for 2020 and 2021, overall and stratified by sex and age. METHODS: Total, age-specific and sex-specific weekly all-cause mortality was collected for 2015-2021 and excess mortality for 2020 and 2021 was calculated by comparing weekly 2020 and 2021 age-standardised mortality rates against expected mortality, estimated based on historical data (2015-2019), accounting for seasonality, and long-term and short-term trends. Age-specific weekly excess mortality was similarly calculated using crude mortality rates. The association of country and pandemic-related variables with excess mortality was investigated using simple and multilevel regression models. RESULTS: Excess cumulative mortality for both 2020 and 2021 was found in Austria, Brazil, Belgium, Cyprus, England and Wales, Estonia, France, Georgia, Greece, Israel, Italy, Kazakhstan, Mauritius, Northern Ireland, Norway, Peru, Poland, Slovenia, Spain, Sweden, Ukraine, and the USA. Australia and Denmark experienced excess mortality only in 2021. Mauritius demonstrated a statistically significant decrease in all-cause mortality during both years. Weekly incidence of COVID-19 was significantly positively associated with excess mortality for both years, but the positive association was attenuated in 2021 as percentage of the population fully vaccinated increased. Stringency index of control measures was positively and negatively associated with excess mortality in 2020 and 2021, respectively. CONCLUSION: This study provides evidence of substantial excess mortality in most countries investigated during the first 2 years of the pandemic and suggests that COVID-19 incidence, stringency of control measures and vaccination rates interacted in determining the magnitude of excess mortality.


Assuntos
COVID-19 , Feminino , Masculino , Humanos , Pandemias , Itália , Grécia , Fatores Etários
17.
Cancer ; 119(11): 2022-8, 2013 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-23504860

RESUMO

BACKGROUND: After the introduction of a mammography screening program, the incidence of late-stage breast cancer is expected to decrease. The objective of the current study was to evaluate variations in the total incidence of breast cancer and in the incidence of breast cancers with a pathologic tumor (pT) classification of pT2 through pT4 after the introduction of mammography screening in 6 Italian administrative regions. METHODS: The study area included 700 municipalities, with a total population of 692,824 women ages 55 to 74 years, that were targeted by organized mammography screening between 1991 and 2005. The year screening started at the municipal level (year 1) was identified. The years of screening were numbered from 1 to 8. The ratio of the observed 2-year, age-standardized (Europe) incidence rate to the expected rate (the incidence rate ratio [IRR]) was calculated. Expected rates were estimated assuming that the incidence of breast cancer was stable and was equivalent to that in the last 3 years before year 1. RESULTS: The study was based on a total of 14,447 incident breast cancers, including 4036 pT2 through pT4 breast cancers. The total IRR was 1.35 (95% confidence interval, 1.03-1.41) in years 1 and 2, 1.16 (95% confidence interval, 1.10-1.21) in years 3 and 4, 1.14 (95% confidence interval, 1.08-1.20) in years 5 and 6, and 1.14 (95% confidence interval, 1.08-1.21) in years 7 and 8. The IRR for pT2 through pT4 breast cancers was 0.97 (95% confidence interval, 0.90-1.04) in years 1 and 2, 0.81 (95% confidence interval, 0.75-0.88) in years 3 and 4, 0.79 (95% confidence interval, 0.73-0.87) in years 5 and 6, and 0.71 (95% confidence interval, 0.64-0.79) in years 7 and 8. CONCLUSIONS: A significant and stable decrease in the incidence of late-stage breast cancer was observed from the third year of screening onward, when the IRR varied between 0.81 and 0.71.


Assuntos
Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Idoso , Neoplasias da Mama/diagnóstico por imagem , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Humanos , Incidência , Itália/epidemiologia , Mamografia/estatística & dados numéricos , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto
19.
Ig Sanita Pubbl ; 69(6): 629-38, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24548904

RESUMO

UNLABELLED: Improvements in cancer survival and life expectancy have placed a focus on long-term risks following a primary cancer, including that of developing other primary malignancies. The purpose of this study was to evaluate the risk, in patients with respiratory tract cancers, of developing a second primary malignancy. METHODS: Standardized incidence ratios (SIR) of observed to expected cases were calculated for residents of Umbria diagnosed with laryngeal and lung cancer between 1994 and 2008. Significance and 95% confidence intervals were determined assuming a Poisson distribution. RESULTS: In total, 189 and 340 cases of second primary cancers were observed respectively among laryngeal and lung cancer patients. Male laryngeal cancer patients were found to have a significantly increased risk of lung cancer (SIR=4.10), non-melanoma skin cancer (SIR=2.10), bladder cancer (SIR=2.25) and pancreatic cancer (SIR=3.85). In females, a significantly increased risk was observed only when all sites combined were considered. Male lung cancer patients were found to have a significantly increased risk for laryngeal cancer (SIR=4.36), esophageal cancer (SIR=3.97), kidney cancer (SIR=3.40), multiple myeloma and malignant plasma cell neoplasm (SIR=2.97), bladder cancer (SIR=2.20) and non-melanoma skin cancer (SIR=1.55). In females, the risk of developing a second cancer was higher but was not significant for non-melanoma skin cancers, colon and breast cancer. CONCLUSIONS: Study results show an excess risk of other primary malignancies in respiratory tract cancer patients, particularly males. This may be due to shared risk factors, genetic susceptibility, effect of first cancer treatments and increased diagnostic surveillance.


Assuntos
Neoplasias Laríngeas , Neoplasias Pulmonares , Segunda Neoplasia Primária/epidemiologia , Idoso , Feminino , Humanos , Incidência , Itália/epidemiologia , Masculino , Medição de Risco
20.
Eur J Gastroenterol Hepatol ; 35(9): 985-988, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37505976

RESUMO

Many colorectal diseases depend on complex interactions between several pathophysiological factors, including the intestinal microbiota. In recent years, the widespread use of antibiotics has been recognized as a main cause of intestinal dysbiosis and a favouring factor for Clostridioides difficile infection. The latter, in addition, causes infectious diarrhoea, pseudomembranous colitis, and toxic megacolon by means of its toxins (A and, especially, B), is characterized by frequent relapses; thus, its persistence in a host may be long-lasting. Based on recent experimental evidence, here we analyse the possibility that, similarly to other bacteria, Clostridioides difficile may be considered a potential carcinogen for colorectal cancer.


Assuntos
Clostridioides difficile , Infecções por Clostridium , Neoplasias Colorretais , Enterocolite Pseudomembranosa , Humanos , Clostridioides , Enterocolite Pseudomembranosa/microbiologia , Antibacterianos/uso terapêutico , Infecções por Clostridium/diagnóstico , Infecções por Clostridium/epidemiologia , Infecções por Clostridium/tratamento farmacológico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/etiologia , Neoplasias Colorretais/tratamento farmacológico
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