RESUMO
PURPOSE: In this study, we evaluated readability and understandability of nine French-language Patient-Reported Outcome Measures (PROMs) that are currently used in a contemporary longitudinal cohort of breast cancer survivors as part of an effort to improve equity in cancer care and research. METHODS: Readability of PROMs was assessed using the Flesh Reading Ease Score (FRES), the Gunning's Fog Index (FOG), and the FRY graphics. Readability was considered ideal if mean score ≤ 6th-grade level and acceptable if between 6th and 8th grade. Understandability was evaluated using the Patient Education Materials Assessment Tool and defined as ideal if PEMAT ≥ 80%. The Evaluative Linguistic Framework for Questionnaires (ELF-Q) provided additional qualitative elements to assess understandability. Plain-language best practice was met if both readability and understandability were ideal. RESULTS: None of the 9 PROMs evaluated had ideal readability scores and only 1 had an acceptable score. Understandability ranged from 55% to 91%, and only 3 PROMs had ideal scores. ELF-Q identified points for improvement in several understandability dimensions of the PROMs. None of the instruments met the definition of plain-language best practice. CONCLUSION: None of the studied PROMs met the standards of readability and understandability. Future development and translation of PROMs should follow comprehensive linguistic and cultural frameworks to ensure plain-language standards and enhance equitable patient-centered care and research.
Assuntos
Compreensão , Medidas de Resultados Relatados pelo Paciente , Humanos , Feminino , Inquéritos e Questionários , Neoplasias da Mama/psicologia , Estudos de Coortes , Sobreviventes de Câncer/psicologia , Pessoa de Meia-Idade , Estudos Longitudinais , Letramento em Saúde , Sobrevivência , Qualidade de VidaRESUMO
OBJECTIVE: We analyzed the pooled case-control data from the International Head and Neck Cancer Epidemiology (INHANCE) consortium to compare cigarette smoking and alcohol consumption risk factors for head and neck cancer between less developed and more developed countries. SUBJECTS AND METHODS: The location of each study was categorized as either a less developed or more developed country. We compared the risk of overall head and neck cancer and cancer of specific anatomic subsites associated with cigarette smoking and alcohol consumption. Additionally, age and sex distribution between categories was compared. RESULTS: The odds ratios for head and neck cancer sites associated with smoking duration differed between less developed and more developed countries. Smoking greater than 20 years conferred a higher risk for oral cavity and laryngeal cancer in more developed countries, whereas the risk was greater for oropharynx and hypopharynx cancer in less developed countries. Alcohol consumed for more than 20 years conferred a higher risk for oropharynx, hypopharynx, and larynx cancer in less developed countries. The proportion of cases that were young (<45 years) or female differed by country type for some HNC subsites. CONCLUSION: These findings suggest the degree of industrialization and economic development affects the relationship between smoking and alcohol with head and neck cancer.
Assuntos
Neoplasias de Cabeça e Pescoço , Neoplasias Laríngeas , Humanos , Feminino , Países em Desenvolvimento , Estudos de Casos e Controles , Fatores de Risco , Neoplasias de Cabeça e Pescoço/epidemiologia , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/efeitos adversos , Neoplasias Laríngeas/epidemiologia , EtanolRESUMO
BACKGROUND: Physical activity (PA) and psychosocial interventions are recommended management strategies for cancer-related fatigue (CRF). Randomized trials support the use of mind-body techniques, whereas no data show benefit for homeopathy or naturopathy. METHODS: We used data from CANTO (ClinicalTrials.gov identifier: NCT01993498), a multicenter, prospective study of stage I-III breast cancer (BC). CRF, evaluated after primary treatment completion using the EORTC QLQ-C30 (global CRF) and QLQ-FA12 (physical, emotional, and cognitive dimensions), served as the independent variable (severe [score of ≥40/100] vs nonsevere). Outcomes of interest were adherence to PA recommendations (≥10 metabolic equivalent of task [MET] h/week [GPAQ-16]) and participation in consultations with a psychologist, psychiatrist, acupuncturist, or other complementary and alternative medicine (CAM) practitioner (homeopath and/or naturopath) after CRF assessment. Multivariable logistic regression examined associations between CRF and outcomes, adjusting for sociodemographic, psychologic, tumor, and treatment characteristics. RESULTS: Among 7,902 women diagnosed from 2012 through 2017, 36.4% reported severe global CRF, and 35.8%, 22.6%, and 14.1% reported severe physical, emotional, and cognitive CRF, respectively. Patients reporting severe global CRF were less likely to adhere to PA recommendations (60.4% vs 66.7%; adjusted odds ratio [aOR], 0.82; 95% CI, 0.71-0.94; P=.004), and slightly more likely to see a psychologist (13.8% vs 7.5%; aOR, 1.29; 95% CI, 1.05-1.58; P=.014), psychiatrist (10.4% vs 5.0%; aOR, 1.39; 95% CI, 1.10-1.76; P=.0064), acupuncturist (9.8% vs 6.5%; aOR, 1.46; 95% CI, 1.17-1.82; P=.0008), or CAM practitioner (12.5% vs 8.2%; aOR, 1.49; 95% CI, 1.23-1.82; P<.0001). There were differences in recommendation uptake by CRF dimension, including that severe physical CRF was associated with lower adherence to PA (aOR, 0.74; 95% CI, 0.63-0.86; P=.0001) and severe emotional CRF was associated with higher likelihood of psychologic consultations (aOR, 1.37; 95% CI, 1.06-1.79; P=.017). CONCLUSIONS: Uptake of recommendations to improve CRF, including adequate PA and use of psychosocial services, seemed suboptimal among patients with early-stage BC, whereas there was a nonnegligible interest in homeopathy and naturopathy. Findings of this large study indicate the need to implement recommendations for managing CRF in clinical practice.
Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Humanos , Feminino , Neoplasias da Mama/terapia , Neoplasias da Mama/tratamento farmacológico , Estudos Prospectivos , Sobreviventes , Fadiga/etiologia , Fadiga/terapia , Qualidade de VidaRESUMO
PURPOSE: Return to work (RTW) after breast cancer (BC) can be a major challenge for patients. Multidisciplinary interventions seem to be effective but the role of digital solutions is under-developed and therefore not evaluated. We explored the preferences, needs, and barriers regarding RTW interventions, including opinions about the use of digital approaches to deliver such interventions. METHODS: We conducted a qualitative study based on interviews with 30 patients with BC and 18 healthcare providers in four French regions. Emergent themes were identified using thematic content analysis. RESULTS: Most providers declared that they did not proactively address RTW with patients, mainly due to having other priorities and a lack of knowledge. The following themes emerged: several development and deployment barriers regarding RTW interventions exist, multidisciplinary interventions are preferred, and there is a need to maintain contact between the patient and workplace during sick leave, including pathways and interlocutors that can facilitate RTW. Participants had mostly positive representations of using digital tools to facilitate RTW; however, fear of loss of human contact and the exacerbation of inequalities were identified as possible risks associated with the development of digital-only interventions. CONCLUSIONS: Interventions blending the needs and preferences of patients with BC and the healthcare system are warranted. A personalized multimodal approach with mixed digital and in-person features has surfaced as a possible solution to address the weaknesses of existing interventions. IMPLICATIONS FOR CANCER SURVIVORS: Since most women work at the time of diagnosis, it is of particular relevance to build interventions promoting RTW.
Assuntos
Neoplasias da Mama , Retorno ao Trabalho , Neoplasias da Mama/terapia , Emprego , Feminino , Humanos , Pesquisa Qualitativa , Licença MédicaRESUMO
The occurrence of cancer can create or increase social inequalities, particularly because of its consequences on employment. The first results of a large French prospective cohort on the return to work of women after breast cancer show the importance of the support of these patients by health professionals, and in particular by nurses.
Assuntos
Neoplasias da Mama , Neoplasias da Mama/terapia , Feminino , Humanos , Estudos ProspectivosRESUMO
BACKGROUND: Despite the questionable effectiveness of oral complementary and alternative medicine (OCAM) in relieving cancer-related symptoms, including fatigue (CRF), many patients use it aiming to improve their quality of life. We assessed factors associated with OCAM use, focusing on CRF. METHODS: Women with stage I-III breast cancer (BC) were included from CANTO (NCT01993498). OCAM use was defined as taking homeopathy, vitamins/minerals, or herbal/dietary supplements. Multivariable multinomial logistic regressions evaluated associations of CRF (EORTC QLQ-C30), patient, and treatment characteristics with OCAM use. RESULTS: Among 5237 women, 23.0% reported OCAM use overall (49.3% at diagnosis, 50.7% starting post-diagnosis), mostly homeopathy (65.4%). Mean (SD) CRF score was 27.6 (24.0) at diagnosis and 35.1 (25.3) at post-diagnosis. More intense CRF was consistently associated with OCAM use at diagnosis and post-diagnosis [adjusted odds ratio (aOR) for 10-point increase 1.05 (95% Confidence interval 1.01-1.09) and 1.04 (1.01-1.09) vs. never use, respectively]. Odds of using OCAM at diagnosis were higher among older [for 5-year increase, 1.09 (1.04-1.14)] and more educated patients [college vs. primary 1.80 (1.27-2.55)]. Women with income > 3000 [vs. < 1500 euros/month, 1.44 (1.02-2.03)], anxiety [vs. not, 1.25 (1.01-1.54)], and those receiving chemotherapy [vs. not, 1.32 (1.04-1.68)] had higher odds of using OCAM post-diagnosis. CONCLUSION: One-in-four patients reported use of OCAM. More severe CRF was consistently associated with its use. Moreover, older, better educated, wealthier, more anxious women, and those receiving chemotherapy seemed more prone to use OCAM. Characterizing profiles of BC patients more frequently resorting to OCAM may help deliver targeted information about its benefits and potential risks.
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Neoplasias da Mama , Terapias Complementares , Neoplasias da Mama/complicações , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Fadiga/epidemiologia , Fadiga/etiologia , Fadiga/terapia , Feminino , Humanos , Qualidade de Vida , Inquéritos e QuestionáriosRESUMO
We aimed to identify the contextual factors associated with participation in the organized Cervical Cancer Screening (CCS) pilot program, which includes specific interventions to reach vulnerable women, in the Greater Paris region. Study population consisted of 231,712 women aged 25-65 years, who were not up to date to their smear test and had been invited to take part in the program from July 2014 to September 2017. Using a multilevel mixed logistic regression with random effects, we investigated the effect of grassroots interventions targeting vulnerable women, healthcare provider accessibility, social environment and municipal policy-related factors. The CCS rate was two times higher in women who had received their first invitation to the program during the study period (32·9%) compared to those who were already invited before the study period (15·3%). In both populations, there were no significant trends in participation with regards to the type of grassroots interventions, level of accessibility of healthcare services or municipal commitment to healthcare. Among women invited previously and aged above 35 increased participation was seen in neighborhoods with low proportion of single women or in less deprived neighborhoods. Our results identified groups of women who participated less in the organized CCS program and suggested that additional interventions targeting the barriers faced by vulnerable women, especially those aged 35-45 years old, are needed.
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Detecção Precoce de Câncer , Neoplasias do Colo do Útero , Adulto , Idoso , Detecção Precoce de Câncer/métodos , Feminino , França/epidemiologia , Humanos , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Paris , Características de Residência , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controleRESUMO
PURPOSE: To study the trends of smoking-attributable mortality among the low and high educated in consecutive birth cohorts in 11 European countries. METHODS: Register-based mortality data were collected among adults aged 30 to 79 years in 11 European countries between 1971 and 2012. Smoking-attributable deaths were estimated indirectly from lung cancer mortality rates using the Preston-Glei-Wilmoth method. Rate ratios and rate differences among the low and high-educated were estimated and used to estimate the contribution of inequality in smoking-attributable mortality to inequality in total mortality. RESULTS: In most countries, smoking-attributable mortality decreased in consecutive birth cohorts born between 1906 and 1961 among low- and high-educated men and high-educated women, but not among low-educated women among whom it increased. Relative educational inequalities in smoking-attributable mortality increased among both men and women with no signs of turning points. Absolute inequalities were stable among men but slightly increased among women. The contribution of inequality in smoking-attributable mortality to inequality in total mortality decreased in consecutive generations among men but increased among women. CONCLUSIONS: Smoking might become less important as a driver of inequalities in total mortality among men in the future. However, among women, smoking threatens to further widen inequalities in total mortality.
Assuntos
Mortalidade , Fumar , Adulto , Estudos de Coortes , Escolaridade , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Fatores SocioeconômicosRESUMO
PURPOSE: International guidelines recommend specific interventions to reduce cancer-related fatigue (CRF). Evidence suggests underutilization of these interventions among breast cancer survivors. The QualFatigue study aimed to explore the potential factors influencing the use of specific interventions, for relief, in patients with CRF through qualitative analyses. METHODS: Patients with stage I-III breast cancer, and CRF ≥4 on a 10-point numerical scale were recruited within 6-24 months at the end of their primary treatment. Semi-structured interviews were performed. Emergent themes were identified using a stepped content analysis (QDA Miner software). RESULTS: Data saturation was achieved with 15 interviews. Four main themes emerged as potential sources of influence in the participants' use of specific interventions: (1) expectations regarding the management of CRF, (2) representations of the benefits provided by the interventions, (3) individual physical and psychological conditions, and (4) social and environmental situations. Six key levers came out transversally to optimize the use of specific interventions to relieve CRF: (1) listening and recognition of the individual difficulties and needs; (2) individual and global health assessments; (3) information and advice on how to manage CRF; (4) discussion groups focused on the management of CRF; (5) group activities; and (6) professional and personalized guidance. CONCLUSION: This study calls for multi-level action to address many persistent barriers and exploit levers in the management of CRF.
Assuntos
Neoplasias da Mama/complicações , Fadiga/etiologia , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/mortalidade , Neoplasias da Mama/terapia , Sobreviventes de Câncer , Estudos Transversais , Fadiga/terapia , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: Cancer-related fatigue (CRF) is among the most common and distressing side effects of cancer treatment. Different types of interventions, including physical activity (PA), psychosocial and mind-body interventions, have been shown to reduce CRF. We aimed to explore HCPs' practices and barriers to refer patients towards interventions to reduce CRF. METHODS: We performed a qualitative study using key informant interviews among a sample of 20 HCPs including medical, surgical and radiation oncologists, pain specialists, nurses, psychologists, psychiatrists and physiotherapists recruited from breast, prostate and colorectal cancer disease groups from a comprehensive cancer centre. RESULTS: Most interviewees reported not to address CRF spontaneously during consultations. When the topic of CRF was brought up by patients, all interviewees acknowledged to recommend PA, whereas few would recommend psychosocial or mind-body interventions. Barriers to recommend interventions to manage CRF included: lack of knowledge about CRF and its treatment, lack of time and complexity of the referral due to their accessibility and cost. CONCLUSION: In a diverse sample of HCPs, most acknowledged not to address CRF proactively with their patients, but identified several actionable barriers. Specific training on screening and management of CRF and improving the referral network dedicated to interventions need to be implemented.
Assuntos
Sobreviventes de Câncer , Neoplasias , Exercício Físico , Fadiga/etiologia , Fadiga/terapia , Pessoal de Saúde , Humanos , Masculino , Neoplasias/complicações , Neoplasias/terapiaRESUMO
BACKGROUND: Self-reported data are prone to item non-response and misreporting. We investigated to what extent the use of self-reported data for participation in breast (BCS) and cervical cancer screening (CCS) impacted socioeconomic inequalities in cancer screening participation. METHODS: We used data from a large population-based survey including information on cancer screening from self-reported questionnaire and administrative records (n = 14 122 for BCS, n = 27 120 CCS). For educational level, occupation class and household income per capita, we assessed the accuracy of self-reporting using sensitivity, specificity and both positive and negative predictive value. In addition, we estimated to what extent the use of self-reported data modified the magnitude of socioeconomic differences in BCS and CCS participation with age-adjusted non-screening rate difference, odds ratios and relative indices of inequality. RESULTS: Although women with a high socioeconomic position were more prone to report a date for BCS and CCS in questionnaires, they were also more prone to over-declare their participation in CCS if they had not undergone a screening test within the recommended time frame. The use of self-reported cancer screening data, when compared with administrative records, did not impact the magnitude of social differences in BCS participation but led to an overestimation of the social differences in CCS participation. This was due to misreporting rather than to item non-response. CONCLUSIONS: Women's socioeconomic position is associated with missingness and the accuracy of self-reported BCS and CCS participation. Social inequalities in cancer screening participation based on self-reports are likely to be overestimated for CCS.
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Detecção Precoce de Câncer , Neoplasias do Colo do Útero , Escolaridade , Feminino , Humanos , Fatores Socioeconômicos , Inquéritos e Questionários , Neoplasias do Colo do Útero/diagnósticoRESUMO
BACKGROUND: Persons with a lower socioeconomic position spend more years with disability, despite their shorter life expectancy, but it is unknown what the important determinants are. This study aimed to quantify the contribution to educational inequalities in years with disability of eight risk factors: father's manual occupation, low income, few social contacts, smoking, high alcohol consumption, high body-weight, low physical exercise and low fruit and vegetable consumption. METHODS: We collected register-based mortality and survey-based disability and risk factor data from 15 European countries covering the period 2010-14 for most countries. We calculated years with disability between the ages of 35 and 80 by education and gender using the Sullivan method, and determined the hypothetical effect of changing the prevalence of each risk factor to the prevalence observed among high educated ('upward levelling scenario'), using Population Attributable Fractions. RESULTS: Years with disability among low educated were higher than among high educated, with a difference of 4.9 years among men and 5.5 years among women for all countries combined. Most risk factors were more prevalent among low educated. We found the largest contributions to inequalities in years with disability for low income (men: 1.0 year; women: 1.4 year), high body-weight (men: 0.6 year; women: 1.2 year) and father's manual occupation (men: 0.7 year; women: 0.9 year), but contributions differed by country. The contribution of smoking was relatively small. CONCLUSIONS: Disadvantages in material circumstances (low income), circumstances during childhood (father's manual occupation) and high body-weight contribute to inequalities in years with disability.
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Pessoas com Deficiência , Expectativa de Vida , Adulto , Idoso , Idoso de 80 Anos ou mais , Escolaridade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fumar/epidemiologia , Fatores SocioeconômicosRESUMO
Unfavorable health trends among the lowly educated have recently been reported from the United States. We analyzed health trends by education in European countries, paying particular attention to the possibility of recent trend interruptions, including interruptions related to the impact of the 2008 financial crisis. We collected and harmonized data on mortality from ca 1980 to ca 2014 for 17 countries covering 9.8 million deaths and data on self-reported morbidity from ca 2002 to ca 2014 for 27 countries covering 350,000 survey respondents. We used interrupted time-series analyses to study changes over time and country-fixed effects analyses to study the impact of crisis-related economic conditions on health outcomes. Recent trends were more favorable than in previous decades, particularly in Eastern Europe, where mortality started to decline among lowly educated men and where the decline in less-than-good self-assessed health accelerated, resulting in some narrowing of health inequalities. In Western Europe, mortality has continued to decline among the lowly and highly educated, and although the decline of less-than-good self-assessed health slowed in countries severely hit by the financial crisis, this affected lowly and highly educated equally. Crisis-related economic conditions were not associated with widening health inequalities. Our results show that the unfavorable trends observed in the United States are not found in Europe. There has also been no discernible short-term impact of the crisis on health inequalities at the population level. Both findings suggest that European countries have been successful in avoiding an aggravation of health inequalities.
Assuntos
Disparidades em Assistência à Saúde/economia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Adulto , Idoso , Recessão Econômica/estatística & dados numéricos , Europa (Continente) , Feminino , Disparidades nos Níveis de Saúde , Humanos , Análise de Séries Temporais Interrompida/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Autorrelato , Autoavaliação (Psicologia) , Fatores SocioeconômicosRESUMO
PURPOSE: Despite their higher risk for and mortality from cervical cancer, evidence indicates low rates of cervical cancer screening (CCS) among women with obesity. The literature on the specific factors related to CCS nonadherence in this population is limited. METHODS: We examined the data on 2,934 women with obesity included in the CONSTANCES survey from 2012 to 2015. Using the Andersen's behavioral model, we studied the relationships between the socioeconomic, sociodemographic, health, health personal behaviors, and healthcare use-related factors with CCS nonadherence. The analysis was performed using structural equation models. RESULTS: Regular follow-up by a gynecologist, good quality of primary care follow-up, and comorbidities were negatively associated with CCS nonadherence. Limited literacy, older age, being single, living without children, and financial strain were positively associated with CCS nonadherence. Our results do not point to competitive care, since women with comorbidities had better CCS behaviors, which were explained by a good quality of primary care follow-up. CONCLUSION: Our study identified the factors that explain CCS nonadherence among women with obesity and clarified the effects of health status and healthcare use on screening. Further efforts should be undertaken to reduce the obstacles to CCS by improving care among women with obesity.
Assuntos
Detecção Precoce de Câncer/métodos , Comportamentos Relacionados com a Saúde , Obesidade/complicações , Neoplasias do Colo do Útero/complicações , Neoplasias do Colo do Útero/diagnóstico , Adulto , Idoso , Índice de Massa Corporal , Comorbidade , Estudos Transversais , Feminino , França/epidemiologia , Acessibilidade aos Serviços de Saúde , Humanos , Programas de Rastreamento , Pessoa de Meia-Idade , Obesidade/epidemiologia , Cooperação do Paciente , Estudos Prospectivos , Classe Social , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Various established occupational lung carcinogens are also suspected risk factors for laryngeal cancer. However, individual studies are often inadequate in size to investigate this relatively rare outcome. Other limitations include imprecise exposure assessment and inadequate adjustment for confounders. METHODS: This study applied a quantitative job exposure matrix (SYN-JEM) for four established occupational lung carcinogens to five case-control studies within the International Head and Neck Cancer Epidemiology Consortium. We used occupational histories for 2256 laryngeal cancer cases and 7857 controls recruited from 1989 to 2007. We assigned quantitative exposure levels for asbestos, respirable crystalline silica, chromium-VI, and chromium-VI and nickel combined (to address highly correlated exposures) via SYN-JEM. We assessed effects of occupational exposure on cancer risk for males (asbestos, respirable crystalline silica, chromium-VI, and chromium-VI and nickel combined) and females (asbestos and respirable crystalline silica), adjusting for age, study, tobacco smoking, alcohol consumption, and asbestos exposure where relevant. RESULTS: Among females, odds ratios (ORs) were increased for ever versus never exposed. Among males, P values for linear trend were <0.05 for estimated cumulative exposure (all agents) and <0.05 for exposure duration (respirable crystalline silica, chromium-VI, and chromium-VI and nickel combined); strongest associations were for asbestos at >90th percentile cumulative exposure (OR = 1.3, 95% confidence interval [CI] = 1.0, 1.6), respirable crystalline silica at 30+ years duration (OR = 1.4, 95% CI = 1.2, 1.7) and 75th-90th percentile cumulative exposure (OR = 1.4, 95% CI = 1.1, 1.8), chromium-VI at >75th percentile cumulative exposure (OR = 1.9, 95% CI = 1.2, 3.0), and chromium-VI and nickel combined at 20-29 years duration (OR = 1.5, 95% CI = 1.1, 2.2). CONCLUSIONS: These findings support hypotheses of causal links between four lung carcinogens (asbestos, respirable crystalline silica, chromium-VI, and nickel) and laryngeal cancer.
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Carcinógenos , Neoplasias Laríngeas , Doenças Profissionais , Exposição Ocupacional , Amianto/toxicidade , Carcinógenos/toxicidade , Estudos de Casos e Controles , Feminino , Humanos , Neoplasias Laríngeas/induzido quimicamente , Neoplasias Laríngeas/epidemiologia , Masculino , Doenças Profissionais/induzido quimicamente , Doenças Profissionais/epidemiologia , Exposição Ocupacional/efeitos adversos , Exposição Ocupacional/análise , Fatores de Risco , Dióxido de Silício/toxicidadeRESUMO
OBJECTIVE: To investigate the association between occupational exposure to welding and the risk of head and neck cancer in a large French population-based case-control study, the Investigation of occupational and environmental CAuses of REspiratory cancers study. METHODS: Analyses were restricted to men (2703 controls and 1588 cases of squamous-cell carcinoma of the oral cavity, oropharynx, hypopharynx and larynx). Welding activity and potential confounders were assessed by detailed questionnaires. ORs and CIs (95% CI) were estimated by unconditional logistic regression, adjusted for age, area of residence, tobacco smoking, alcohol consumption and occupational exposure to asbestos. RESULTS: Welding was associated with an increased risk of head and neck cancer overall (OR=1.31, 95% CI 1.03 to 1.67). The association was strongest for laryngeal cancer (OR=1.66, 95% CI 1.15 to 2.38) and the risk increased with the cumulative duration (p-trend <0.01) and the weighted duration (p-trend <0.01) of welding. A cumulative duration and a weighted duration of welding of more than 10 years were also associated with a significantly increased risk of oral cancer (OR=1.82, 95% CI 1.09 to 3.04; OR=2.10, 95% CI 0.99 to 4.45, respectively). A long duration of arc welding was associated with laryngeal cancer, whereas a long duration of spot welding was associated with oral cancer. Welding was not associated with the risk of oropharyngeal and hypopharyngeal cancer. CONCLUSION: Our findings suggest that welding and several welding-related tasks increase the risk of laryngeal cancer and to a lesser extent oral cancer.
Assuntos
Neoplasias Laríngeas/epidemiologia , Neoplasias de Células Escamosas/epidemiologia , Doenças Profissionais/epidemiologia , Exposição Ocupacional/efeitos adversos , Neoplasias Faríngeas/epidemiologia , Soldagem , Adolescente , Adulto , Idoso , Estudos de Casos e Controles , França/epidemiologia , Neoplasias de Cabeça e Pescoço , Humanos , Neoplasias Hipofaríngeas , Neoplasias Laríngeas/etiologia , Neoplasias Laríngeas/patologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Neoplasias de Células Escamosas/etiologia , Neoplasias de Células Escamosas/patologia , Doenças Profissionais/etiologia , Doenças Profissionais/patologia , Neoplasias Orofaríngeas , Neoplasias Faríngeas/etiologia , Neoplasias Faríngeas/patologia , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Educational disparities in daily smoking begin during adolescence and can lead to educational disparities in health among adults. In particular, vocational students including apprentices have higher daily smoking rates compared to non-vocational students. This study aimed to identify the determinants of the gap in daily smoking between French apprentices and high school students aged 17 in 2008 and in 2017. METHODS: We used data from a cross-sectional repeated survey representative of all French adolescents aged 17 in 2008 and 2017. We conducted a non-linear extension of the Oaxaca-Blinder decomposition technique and included the following variables: sociodemographic and familial characteristics, parental smoking, cannabis and alcohol use, suicidal attempt, grade repetition and money received. RESULTS: Daily smoking was about two times higher among French apprentices compared to high school students in 2008. This gap did not decrease between 2008 and 2017. Differences in measured characteristics between the two groups explained this gap partly, from 28.6 to 51.2%. Cannabis and alcohol use, money received and parental smoking contributed the most to the daily smoking gap. CONCLUSIONS: Prevention programs could target cannabis and alcohol use as well as parental smoking to help decrease educational disparities in smoking status among French adolescents.
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Comportamento do Adolescente , Fumar Cigarros/epidemiologia , Escolaridade , Estudantes/psicologia , Adolescente , Estudos Transversais , Feminino , França/epidemiologia , Humanos , Masculino , Fatores SocioeconômicosRESUMO
BACKGROUND: To determine relevant public health actions and to guide intervention priorities, it is of great importance to assess the relative contribution of incidence and lethality to social inequalities in cancer mortality. METHODS: The study population comprised 185,518 cases of cancer diagnosed between 2006 and 2009 recorded in the French registries. Survival was known for each patient (endpoint: 30/06/2013). Deprivation was assessed using the European Deprivation Index. We studied the influence of deprivation on mortality, incidence and lethality rates and quantified the respective proportions of incidence and lethality in social inequalities in mortality by calculating attributable deaths. RESULTS: For cancers with social inequalities both in incidence and lethality, excess mortality in deprived was mainly caused by social inequalities in incidence (e.g. men lung cancer: 87% of excess deaths in the deprived caused by inequalities in incidence). Proportions were more balanced for some cancer sites (e.g. cervical cancer: 56% incidence, 44% lethality). For cancer sites with a higher incidence in the least deprived (e.g. breast cancer), the excess-lethality in deprived leads entirely the higher mortality among the deprived. CONCLUSIONS: Most of the excess mortality in deprived is due to the excess incidence of tobacco-dependent cancers and the excess lethality of screenable cancers.
Assuntos
Disparidades nos Níveis de Saúde , Neoplasias/epidemiologia , Neoplasias/mortalidade , Adulto , Idoso , Feminino , França/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores SocioeconômicosRESUMO
Socioeconomic inequalities in mortality are a challenge for public health around the world, but appear to be resistant to policy-making. We aimed to identify European countries which have been more successful than others in narrowing inequalities in mortality, and the factors associated with narrowing inequalities. We collected and harmonised mortality data by educational level in 15 European countries over the last 25 years, and quantified changes in inequalities in mortality using a range of measures capturing different perspectives on inequality (e.g., 'relative' and 'absolute' inequalities, inequalities in 'attainment' and 'shortfall'). We determined which causes of death contributed to narrowing of inequalities, and conducted country- and period-fixed effects analyses to assess which country-level factors were associated with narrowing of inequalities in mortality. Mortality among the low educated has declined rapidly in all European countries, and a narrowing of absolute, but not relative inequalities was seen in many countries. Best performers were Austria, Italy (Turin) and Switzerland among men, and Spain (Barcelona), England and Wales, and Austria among women. Ischemic heart disease, smoking-related causes (men) and amenable causes often contributed to narrowing inequalities. Trends in income inequality, level of democracy and smoking were associated with widening inequalities, but rising health care expenditure was associated with narrowing inequalities. Trends in inequalities in mortality have not been as unfavourable as often claimed. Our results suggest that health care expansion has counteracted the inequalities widening effect of other influences.
Assuntos
Causas de Morte/tendências , Gastos em Saúde/tendências , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde/tendências , Mortalidade/tendências , Classe Social , Escolaridade , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Sistema de Registros , Distribuição por Sexo , Fatores Sexuais , Fatores SocioeconômicosRESUMO
OBJECTIVES: In a previous analysis of data from a French population-based case-control study (the Investigation of occupational and environmental CAuses of REspiratory cancers (ICARE) study), 'having ever worked' in wood-related occupations was associated with excess lung cancer risk after adjusting for smoking but not for occupational factors. The present study aimed to investigate the relationship between lung cancer risk and wood dust exposure after adjusting for occupational exposures. METHODS: Data were obtained from 2276 cases and 2780 controls on smoking habits and lifelong occupational history, using a standardised questionnaire with a job-specific questionnaire for wood dust exposure. Logistic regression models were used to calculate ORs and 95% CIs adjusted for age, area of residence, tobacco smoking, the number of job periods and exposure to silica, asbestos and diesel motor exhaust (DME). RESULTS: No significant association was found between lung cancer and wood dust exposure after adjustment for smoking, asbestos, silica and DME exposures. The risk of lung cancer was slightly increased among those who were exposed to wood dust more than 10 years, and had over 40 years since the first exposure. CONCLUSION: Our findings do not provide a strong support to the hypothesis that wood dust exposure is a risk factor for lung cancer. This study showed the importance of taking into account smoking and occupational coexposures in studies on lung cancer and wood dust exposure. Further studies evaluating the level and frequency of exposure during various tasks in woodwork are needed.