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1.
Int Arch Occup Environ Health ; 97(4): 377-386, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38466419

RESUMO

OBJECTIVE: The aim of this study is to estimate the association between night work and health-related quality of life (HRQoL) among French workers. The association between cumulative duration of night work and HRQoL was also investigated. METHODS: Three career-long night work exposure groups were defined at inclusion in the CONSTANCES cohort: permanent night workers, rotating night workers and former night workers. Day workers with no experience of night work were the reference group. HRQoL was assessed using the Short Form Health Survey (SF-12), in particular the physical component summary (PCS) and mental component summary (MCS) scores, with a higher score indicating better HRQoL. Several linear regression models were built to test the association between night work exposure and HRQoL. The relationship between cumulative duration of night work and HRQoL scores was analyzed using generalised additive models. RESULTS: The sample consisted of 10,372 participants. Former night workers had a significantly lower PCS score than day workers (ß [95% CI]: - 1.09 [- 1.73; - 0.45], p = 0.001), whereas permanent night workers had a significantly higher MCS score (ß [95% CI]: 1.19 [0.009; 2.36], p = 0.048). A significant decrease in PCS score from 5 to 20 years of cumulative night work was observed among former night workers. CONCLUSIONS: Former night workers had poorer physical HRQoL in contrast to permanent and rotating night workers who had similar or even better HRQoL than day workers, suggesting the well-known healthy worker survivor effect. Consequently, both current and former night workers require regular and specific follow-up focused on the physical components of their health.


Assuntos
Exame Físico , Qualidade de Vida , Humanos , Inquéritos Epidemiológicos , Análise Multivariada , Sobreviventes , Inquéritos e Questionários
2.
Int Arch Occup Environ Health ; 93(1): 87-104, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31377852

RESUMO

PURPOSE: To determine the short-term, lagged, and cumulative effects of psychosocial factors (PSF) on the incidence of depression and anxiety. METHOD: Major depressive disorders (MDD) and generalized anxiety disorders (GAD) were diagnosed in 2006 and 2010 using the Mini International Neuropsychiatric Interview among 5684 workers from the French SIP cohort. The outcome considered here was diagnosis of MDD and/or GAD (MDD/GAD) in 2010. The frequency of 17 PSF, covering labour intensity and working time, emotional demand, autonomy, social relationships, conflict of values, and job insecurity, was self-reported in 2006 and 2010. For each PSF, four groups (A-D) were considered: exposed neither in 2006 nor in 2010 (A as the reference), exposed in 2010 but not in 2006 (B as a short-term association), exposed in 2006 but not in 2010 (C as a lagged association), exposed in both 2006 and 2010 (D as a cumulative association). RESULTS: In men, short-term and cumulative-and to a lesser extent lagged-associations of four labour-intensity factors with MDD/GAD occurrence were observed (high volume of work, pressure at work, high complexity, and long working hours). In women, the short-term and cumulative associations of five PSF were observed, mostly emotional demand factors, lack of reward and work-family imbalance. Job insecurity had strong, short-term, cumulative and lagged associations in both men and women. CONCLUSION: According to PSF and gender, the results suggest that the relationships between PSF exposure and MDD/GAD were mostly short-term and cumulative rather than lagged.


Assuntos
Transtornos de Ansiedade/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Estresse Ocupacional , Local de Trabalho/psicologia , Adulto , Idoso , Emoções , Emprego , Feminino , França/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Meio Social , Apoio Social , Equilíbrio Trabalho-Vida , Carga de Trabalho
3.
BMJ Open ; 9(1): e024841, 2019 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-30782744

RESUMO

OBJECTIVE: The objective was to evaluate the association between age-related comorbidities (ARCs) and 5-year HIV-related excess mortality in people living with HIV aged ≥60 years. DESIGN: Cohort study using relative survival analysis (Estève's model). SETTING: The French multicentre prospective Dat'AIDS cohort that involves 12 French hospitals. PARTICIPANTS: Inclusion of 1415 HIV-1 infected patients actively followed aged ≥60 years on January 2008, with a 5-year follow-up period in the late combination antiretroviral therapy era. RESULTS: Among 1415 patients included, 154 died. By multivariable analysis, factors predictive of 5-year HIV-related excess mortality were non-AIDS-related cancer (adjusted excess HR (aEHR)=2.94; 95% CI 1.32 to 6.57), cardiovascular disease (aEHR=6.00; 95% CI 2.45 to 14.65), chronic renal disease (aEHR=4.86; 95% CI 2.24 to 10.53), cirrhosis (aEHR=3.58; 95% CI 1.25 to 10.28), hepatitis C co-infection (aEHR=3.63; 95% CI 1.44 to 9.12), body mass index<18.5 kg/m² (aEHR=4.10; 95% CI 1.61 to 10.48) and having a CD4 cell count ≤200/mm3 (aEHR=5.79; 95% CI 2.28 to 14.69). CONCLUSIONS: ARCs, particularly cardiovascular disease and chronic renal disease, are predictive of HIV-related excess mortality, with an increase in hazard similar to that of CD4 cell count. TRIAL REGISTRATION NUMBER: NCT02898987.


Assuntos
Doenças Cardiovasculares/epidemiologia , Infecções por HIV/mortalidade , Insuficiência Renal Crônica/epidemiologia , Idoso , Contagem de Linfócito CD4 , Coinfecção/epidemiologia , Comorbidade , Feminino , França/epidemiologia , Infecções por HIV/complicações , Hepatite C/complicações , Hepatite C/epidemiologia , Humanos , Cirrose Hepática/epidemiologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Neoplasias/epidemiologia , Estudos Prospectivos , Fatores de Risco , Análise de Sobrevida
4.
Occup Environ Med ; 75(5): 328-336, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29374095

RESUMO

OBJECTIVES: To assess the relationship between occupational exposure to metalworking fluids (MWFs) in the steel-producing industry and bladder cancer incidence. METHODS: A nested case-control study on bladder cancer was set up in a cohort of workers from six French steel-producing factories. Three controls were randomly selected for each incident bladder cancer case diagnosed from 2006 to 2012. Controls were matched to cases on age at diagnosis and counter-matched on a surrogate measure of exposure to MWFs derived from a job-exposure matrix. Cases (n=84) and controls (n=251) were face-to-face interviewed. Experts assessed occupational exposure to MWFs (straight, soluble and synthetic) using questionnaires and reports from factory visits. Occupational exposures were based on three metrics: duration, frequency-weighted duration and cumulative exposure index. Conditional multiple logistic regressions were used to determine ORs and 95% CIs, taking non-occupational and occupational exposure into account. RESULTS: In the 25 years before diagnosis, ORs increased significantly with duration of exposure to straight MWFs (OR=1.13 (1.02-1.25)) and increased with frequency-weighted duration of exposure to straight MWFs (OR=1.44 (0.97-2.14)). These results remained valid after adjusting for duration of smoking, average number of cigarettes smoked per day, time since smoking cessation and exposure to polycyclic aromatic hydrocarbons (PAHs). ORs also increased with soluble MWFs but not significantly. No significant association was found with older exposures to MWFs or with exposure to synthetic MWFs. CONCLUSION: The increased risk of bladder cancer observed among workers exposed to straight MWFs and to a lesser extent to soluble MWFs may be explained by the presence of carcinogens (such as PAH) in mineral oils component of straight and soluble oils. Prevention therefore remains necessary in sectors using MWFs.


Assuntos
Metalurgia , Doenças Profissionais/induzido quimicamente , Exposição Ocupacional/efeitos adversos , Neoplasias da Bexiga Urinária/induzido quimicamente , Idoso , Estudos de Casos e Controles , França/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Profissionais/epidemiologia , Doenças Profissionais/etiologia , Exposição Ocupacional/estatística & dados numéricos , Fatores de Risco , Aço/efeitos adversos , Neoplasias da Bexiga Urinária/epidemiologia , Neoplasias da Bexiga Urinária/etiologia
5.
PLoS One ; 11(12): e0167556, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27936086

RESUMO

INTRODUCTION: Geographical variation in the prevalence of multiple sclerosis (MS) is controversial. Heterogeneity is important to acknowledge to adapt the provision of care within the healthcare system. We aimed to investigate differences in prevalence of MS in departments in the French territory. METHODS: We estimated MS prevalence on October 31, 2004 in 21 administrative departments in France (22% of the metropolitan departments) by using multiple data sources: the main French health insurance systems, neurologist networks devoted to MS and the Technical Information Agency of Hospitalization. We used a spatial Bayesian approach based on estimating the number of MS cases from 2005 and 2008 capture-recapture studies to analyze differences in prevalence. RESULTS: The age- and sex-standardized prevalence of MS per 100,000 inhabitants ranged from 68.1 (95% credible interval 54.6, 84.4) in Hautes-Pyrénées (southwest France) to 296.5 (258.8, 338.9) in Moselle (northeast France). The greatest prevalence was in the northeast departments, and the other departments showed great variability. DISCUSSION: By combining multiple data sources into a spatial Bayesian model, we found heterogeneity in MS prevalence among the 21 departments of France, some with higher prevalence than anticipated from previous publications. No clear explanation related to health insurance coverage and hospital facilities can be advanced. Population migration, socioeconomic status of the population studied and environmental effects are suspected.


Assuntos
Esclerose Múltipla/epidemiologia , Fatores Etários , Teorema de Bayes , Estudos Transversais , Feminino , França/epidemiologia , Hospitalização , Humanos , Masculino , Prevalência , Fatores Sexuais
6.
Toxicol Lett ; 263: 26-33, 2016 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-27777105

RESUMO

OBJECTIVE: To analyze the effects of occupational exposure to poorly soluble forms of beryllium (Be) on biomarkers of pulmonary inflammation using exhaled breath condensate (EBC) in workers employed in machining industries. METHODS: Twenty machining operators were compared to 16 controls. The individual exposure to Be was assessed from the work history with several indices of exposure calculated on the basis of task-exposures matrices developed for each plant using historical air measurements. Clinical evaluation consisted in a medical questionnaire, measurements of biomarkers in EBC (tumor necrosis factor alpha (TNF-α), total nitrogen oxides (NOx)), measurement of the fraction of exhaled nitric oxide (FeNO) and resting spirometry. Adjusted multiple linear regressions were used to study the effect of the exposure to Be on inflammatory biomarkers. RESULTS: Levels of TNF-α and NOx in EBC were not statistically different between exposed and controls. We found a statistically significant relationship between levels of TNF-α in EBC and both index of cumulative exposure and duration of exposure to Be. No other statistically significant relationships were found between exposure to Be and pulmonary response. CONCLUSION: Our results suggest that machining-related exposure to Be is related to pulmonary inflammation involving TNF-α. These findings must be confirmed by larger studies.


Assuntos
Berílio/toxicidade , Pneumopatias/induzido quimicamente , Pneumopatias/metabolismo , Metalurgia , Exposição Ocupacional/efeitos adversos , Adulto , Berílio/química , Biomarcadores/análise , Testes Respiratórios , Feminino , Humanos , Pneumopatias/fisiopatologia , Masculino , Pessoa de Meia-Idade , Óxido Nítrico/análise , Óxidos de Nitrogênio/sangue , Pneumonia/induzido quimicamente , Pneumonia/diagnóstico , Pneumonia/metabolismo , Espirometria , Fator de Necrose Tumoral alfa/sangue
7.
Isr J Psychiatry Relat Sci ; 51(1): 25-33, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24858632

RESUMO

BACKGROUND: While chronic persecutory delusions are typically anchored into patients' everyday life situations, no investigation has ever looked at how situations associated with a feeling of persecution are recorded and later retrieved. METHOD: a diary methodology combined with a recognition task involving ten patients with schizophrenia who presented chronic persecutory delusions and ten control participants. Diaries of everyday persecutory events (Pe) and non-persecutory events (nPe) were kept. RESULTS: in both groups, 1) Pe were associated with higher anxiety scores than nPe, 2) Pe were experienced as less distinctive and more stereotyped than nPe, 3) the frequency of incorrect recognition of altered descriptions of Pe was higher than that of nPe. LIMITATIONS: because high levels of motivation are required of the diarists, our sample size was small. CONCLUSION: Memories of persecutory events were highly emotional and semanticized. they were frequently incorrectly recognized, suggesting the existence of bias resulting from interactions between their processing and persecutory delusions.


Assuntos
Delusões/fisiopatologia , Memória Episódica , Esquizofrenia/fisiopatologia , Adulto , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reconhecimento Psicológico/fisiologia
8.
Int J Cancer ; 132(10): 2404-12, 2013 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-23047687

RESUMO

Few studies have addressed longer-term survival for breast cancer in European women. We have made predictions of 10-year survival for European women diagnosed with breast cancer in 2000-2002. Data for 114,312 adult women (15-99 years) diagnosed with a first primary malignant cancer of the breast during 2000-2002 were collected in the EUROCARE-4 study from 24 population-based cancer registries in 14 European countries. We estimated relative survival at 1, 5, and 10 years after diagnosis for women who were alive at some point during 2000-2002, using the period approach. We also estimated 10-year survival conditional on survival to 1 and 5 years after diagnosis. Ten-year survival exceeded 70% in most regions, but was only 54% in Eastern Europe, with the highest value in Northern Europe (about 75%). Ten-year survival conditional on survival for 1 year was 2-6% higher than 10-year survival in all European regions, and geographic differences were smaller. Ten-year survival for women who survived at least 5 years was 88% overall, with the lowest figure in Eastern Europe (79%) and the highest in the UK (91%). Women aged 50-69 years had higher overall survival than older and younger women (79%). Six cancer registries had adequate information on stage at diagnosis; in these jurisdictions, 10-year survival was 89% for local, 62% for regional and 10% for metastatic disease. Data on stage are not collected routinely or consistently, yet these data are essential for meaningful comparison of population-based survival, which provides vital information for improving breast cancer control.


Assuntos
Neoplasias da Mama/mortalidade , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/diagnóstico , Europa (Continente)/epidemiologia , Feminino , Humanos , Pessoa de Meia-Idade , Prognóstico , Sistema de Registros , Análise de Sobrevida , Taxa de Sobrevida
9.
Psychiatry Res ; 179(1): 1-5, 2010 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-20478623

RESUMO

The frequency of true and false autobiographical memories and associated states of conscious awareness, i.e., conscious recollection and simply knowing, as well as the respective roles of affective and cognitive processes in autobiographical memory construction, were assessed in eight patients with schizophrenia and eight control participants. A diary study methodology was used in combination with the Remember/Know procedure. The results showed a higher frequency of Know responses associated with the retrieval of both true and false memories in patients than in control participants. Whereas control participants rated higher at retrieval than at encoding the distinctiveness and personal importance of events, as well as the extent to which events furthered current personal plans, patients exhibited an opposite pattern of ratings, with ratings being lower at retrieval than at encoding. These preliminary results show a high frequency of simply knowing associated with the retrieval of true and false autobiographical memories in patients with schizophrenia and provide evidence for the interest of the diary study methodology for studying autobiographical memory in schizophrenia.


Assuntos
Prontuários Médicos , Transtornos da Memória/etiologia , Rememoração Mental/fisiologia , Esquizofrenia/complicações , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Prontuários Médicos/estatística & dados numéricos , Pessoa de Meia-Idade , Testes Neuropsicológicos , Estatísticas não Paramétricas
10.
Eur J Cancer ; 46(9): 1528-36, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20299206

RESUMO

On a population-based sample of 13,500 European breast cancer patients mostly diagnosed in 1996-1998 and archived by 26 cancer registries, we used logistic regression to estimate odds of conservative surgery plus radiotherapy (BCS+RT) versus other surgery, in T1N0M0 cases by country, adjusted for age and tumour size. We also examined: BCS+RT in relation to total national expenditure on health (TNEH); chemotherapy use in N+ patients; tamoxifen use in oestrogen-positive patients; and whether 10 nodes were examined in lymphadenectomies. Stage, diagnostic examinations and treatments were obtained from clinical records. T1N0M0 cases were 33.0% of the total. 55.0% of T1N0M0 received BCS+RT, range 9.0% (Estonia) to 78.0% (France). Compared to France, odds of BCS+RT were lower in all other countries, even after adjusting for covariates. Women of 70-99 years had 67% lower odds of BCS+RT than women of 15-39 years. BCS+RT was 20% in low TNEH, 58% in medium TNEH, and 64% in high TNEH countries. Chemotherapy was given to 63.0% of N+ and 90.7% of premenopausal N+ (15-49 years), with marked variation by country, mainly in post-menopause (50-99 years). Hormonal therapy was given to 55.5% of oestrogen-positive cases, 44.6% at 15-49 years and 58.8% at 50-99 years; with marked variation across countries especially in premenopause. The variation in breast cancer care across Europe prior to the development of European guidelines was striking; older women received BCS+RT much less than younger women; and adherence to 'standard care' varied even among countries with medium/high TNEH, suggesting sub-optimal resource allocation.


Assuntos
Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/cirurgia , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/uso terapêutico , Neoplasias da Mama/patologia , Terapia Combinada/métodos , Europa (Continente) , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Qualidade da Assistência à Saúde/normas , Análise de Regressão , Adulto Jovem
11.
Arch Dermatol ; 146(3): 240-6, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20231493

RESUMO

OBJECTIVES: To describe circumstances of the diagnosis and access to dermatological care for patients with cutaneous melanoma (CM) and to investigate factors associated with early detection. DESIGN: Retrospective population-based study of incident cases of invasive CM in 2004, using questionnaires to physicians and a survey of cancer registries and pathology laboratories. SETTING: Five regions in northeastern France. PATIENTS: Six hundred fifty-two patients who were referred to dermatologists by general practitioners (group 1) or by other specialists (group 2), who directly consulted a dermatologist for CM (group 3), or who were diagnosed as having CM during a prospective follow-up of nevi (group 4) or when consulting a dermatologist for other diseases (group 5). MAIN OUTCOME MEASURES: Characteristics of patients, tumors, and patients' residence in each group, including the geographical concentration of dermatologists. We performed multivariate analysis of these factors to determine association with Breslow thickness. RESULTS: Age, tumor location, Breslow thickness, ulceration, histological type, and geographical concentration of dermatologists significantly differed among groups. Patients consulting dermatologists directly formed the largest group (45.1%). Those referred by general practitioners (26.1%) were the oldest and had the highest frequency of thick (>3 mm), nodular, and/or ulcerated CM. Patients from groups 4 (8.4%) and 5 (14.1%) had the thinnest CMs. Ulcerated and/or thick tumors were absent in group 4. In multivariate analysis, histological types superficial spreading melanoma and lentigo maligna melanoma, younger age, high concentration of dermatologists, and detection by dermatologists were significantly associated with thinner CMs. CONCLUSION: Easy access of patients to dermatologists, information campaigns targeting elderly people, and education of general practitioners are complementary approaches to improving early detection.


Assuntos
Dermatologia/organização & administração , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Melanoma/diagnóstico , Neoplasias Cutâneas/diagnóstico , Adulto , Idoso , Competência Clínica , Feminino , Seguimentos , França/epidemiologia , Humanos , Incidência , Masculino , Melanoma/epidemiologia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos , Fatores de Risco , Neoplasias Cutâneas/epidemiologia , Inquéritos e Questionários , Fatores de Tempo
12.
Arch Dermatol ; 145(9): 1012-6, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19770440

RESUMO

OBJECTIVE: To ascertain whether smoking or alcohol consumption is associated with lupus erythematosus (LE), because this topic is still subject to debate and part of the debate could be related to the fact that smoking and alcohol consumption are specific risk factors for cutaneous LE. DESIGN: Prospective multicenter case-control study. SETTING: Three French university hospitals. Patients One hundred eight patients with LE and 216 control subjects. Intervention Standardized questionnaire evaluating cigarette smoking and alcohol consumption. MAIN OUTCOME MEASURES: The statistical significance of smoking history and alcohol consumption as associated risk factors for LE by estimating matched case-control odds ratios and their 95% confidence intervals, using multiple conditional logistic regression and the Breslow-Day test to investigate differences in quantities of cigarette and alcohol consumption. RESULTS: Of the LE patients, 73.1% smoked compared with 49.5% of controls, (odds ratio, 2.77; 95% confidence interval, 1.63-4.76). There was no significant difference in alcohol consumption between LE patients and controls. Among the 79 LE patients who smoked, 72 (91.1%) had started smoking before the first manifestation of LE (mean delay between initiation of smoking and first signs of LE, 14.1 years). The LE patients smoked significantly more than controls did (11.7 vs 7.0 pack-years; P = .002). The prevalence of smoking among patients who met more than 4 American College of Rheumatology (ACR) criteria and/or with antinuclear DNA antibodies was lower than the prevalence in patients who met fewer than 4 ACR criteria or than the prevalence in controls (P < .001). CONCLUSIONS: Cigarette smoking is associated with LE, but alcohol consumption is not. The risk conferred by cigarette smoking seems highest in patients who meet fewer than 4 ACR criteria and/or who do not have antinuclear DNA antibodies.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Lúpus Eritematoso Cutâneo/etiologia , Fumar/efeitos adversos , Adolescente , Adulto , Distribuição por Idade , Idoso , Estudos de Casos e Controles , Feminino , França/epidemiologia , Humanos , Incidência , Lúpus Eritematoso Cutâneo/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Estudos Prospectivos , Distribuição por Sexo , Fumar/epidemiologia , Inquéritos e Questionários , Adulto Jovem
13.
Cancer ; 115(19): 4616-24, 2009 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-19569252

RESUMO

BACKGROUND: Little information is available on the conditional probabilities of death among patients who survive for >5 years after a diagnosis with cancer. The objective of this study was to estimate the conditional probabilities of death for breast cancer, prostate cancer, colorectal cancer, and lung cancer in France. METHODS: The study included data from the French Network of Cancer Registries from 205,562 patients aged <75 years who were diagnosed with cancer between 1989 and 1997. The conditional probabilities of death were calculated by using a relative survival regression model in which age was included as a covariate. RESULTS: After the first year and until 10 years after diagnosis, the annual probability of death decreased dramatically for colorectal cancer: It was the same in all age groups after 3 years, and it was approximately 1% at 10 years. For prostate cancer, the decrease was not as great, and the conditional probability of death remained higher among younger patients at >4% at 10 years. During the 3 years after diagnosis, the probability of death was greater for older patients with breast cancer; then, it decreased less for younger patients compared with older patients, leading to a greater conditional probability of death among younger patients at 4 years and up to 10 years. The annual probability of death in patients with lung cancer decreased for both sexes but remained substantially higher for men than for women, reaching approximately 8% and 5%, respectively, at 10 years. CONCLUSIONS: Further studies would facilitate a better understanding of the observed differences in relative survival within European countries.


Assuntos
Neoplasias/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/mortalidade , Neoplasias Colorretais/mortalidade , Feminino , França/epidemiologia , Humanos , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Probabilidade , Neoplasias da Próstata/mortalidade , Sistema de Registros , Análise de Sobrevida , Fatores de Tempo
14.
Cancer Epidemiol Biomarkers Prev ; 18(7): 2107-13, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19549808

RESUMO

BACKGROUND: Women with deleterious mutations in BRCA genes are at increased risk of breast cancer. However, the penetrance of the genetic trait may be regulated through environmental factors. This multinational case-only study tested the interaction between oral contraceptive use and genetic susceptibility in the occurrence of breast cancer. METHODS: We recruited 3,123 patients diagnosed with breast cancer before the age of 45 years. Participants were classified according to their probability of carrying a BRCA mutation on the basis of their family history of breast and ovarian cancer. According to a case-only approach, the frequency of relevant exposures among breast cancer cases with high probability of BRCA mutation ("genetic cases") was compared with the frequency of the same exposures among breast cancer cases with a low probability of BRCA mutation ("sporadic cases"). The interaction odds ratios (OR) and 95% confidence intervals (CI) for oral contraceptive use were estimated by unconditional logistic regression, after controlling for potentially confounding variables. RESULTS: The analysis was carried out comparing 382 "genetic" and 1,333 "sporadic" cases. We found a borderline significant interaction between genetic breast cancer and oral contraceptive use for ever users compared with never users (OR, 1.3; 95% CI, 1.0-1.7). The greatest interaction OR was found for women who started using pill at 18 to 20 years (OR, 1.6; 95% CI, 1.1-2.3). CONCLUSION: These results suggest that BRCA mutation carriers, as well as women with a significant family history of breast and ovarian cancer are more vulnerable to exogenous hormones in oral contraceptives.


Assuntos
Proteína BRCA2/genética , Neoplasias da Mama , Anticoncepcionais Orais/efeitos adversos , Genes BRCA1 , Predisposição Genética para Doença , Penetrância , Adolescente , Adulto , Idade de Início , Neoplasias da Mama/induzido quimicamente , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/genética , Estudos de Casos e Controles , Europa (Continente)/epidemiologia , Feminino , Humanos , Modelos Logísticos , Modelos Genéticos , Linhagem , Medição de Risco , Fatores de Risco , Inquéritos e Questionários , Fatores de Tempo , Adulto Jovem
15.
Arch Dermatol ; 144(5): 629-36, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18490589

RESUMO

OBJECTIVE: To describe current management of cutaneous melanoma (CM) and identify factors accounting for disparities. DESIGN: Retrospective population-based study using survey of cancer registries and pathology laboratories, and questionnaires to physicians. SETTING: Five regions covering 19.2% of the French territory and including 8.2 million inhabitants. PATIENTS: Incident cases of patients with stage I to stage II (hereinafter, stage I-II) tumors staged according to the American Joint Committee on Cancer Staging guidelines and nodal stage III CM in 2004. MAIN OUTCOME MEASURES: Modalities of diagnosis and excision, surgical margins, sentinel lymph node biopsy, adjuvant therapies and surveillance procedures, and their variations according to age, sex, residence, location of primary CM, Breslow thickness, type of physicians, modalities of decisions, and health care patterns. RESULTS: Clinical stage I-II CMs (n = 710 cases) slightly predominated in females (53%), with a lower mean Breslow thickness (1.4 mm) than in males (1.9 mm). Initial excisions were most often performed by private dermatologists and wide excisions by surgeons. Narrow margins (8%) were associated with advanced age, higher Breslow thickness, and head location. Sentinel lymph node biopsy was performed in 34% of CMs thicker than 1.0 mm, depending on geographical regions, distance from reference centers, and health care patterns. Adjuvant therapies (mainly low-dose interferon) were proposed in 53% of thick CMs (>1.5 mm), depending on the patient's age and geographical region. In contrast with French recommendations, surveillance procedures frequently included systematic medical imaging. Stage III nodal CMs (n = 89 cases) predominated in males (62%). After lymphadenectomy, adjuvant therapies (including high-dose interferon in 32% of cases and chemotherapies in 24% of cases) were proposed in 68% of cases, depending on the patient's age and geographical region. A complete 1-year high-dose interferon regimen was administered in less than 10% of cases. CONCLUSION: Large disparities still exist in the management of CM in France, depending to a greater extent on medical and geographical environment than on the characteristics of either patients or tumors.


Assuntos
Melanoma/patologia , Melanoma/cirurgia , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Antineoplásicos/uso terapêutico , Quimioterapia Adjuvante , Dermatologia/métodos , Relação Dose-Resposta a Droga , Feminino , França , Humanos , Interferons/administração & dosagem , Interferons/uso terapêutico , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Vigilância da População/métodos , Estudos Retrospectivos , Biópsia de Linfonodo Sentinela , Fatores de Tempo
16.
J Thorac Oncol ; 2(6): 466-74, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17545840

RESUMO

INTRODUCTION: The literature suggests that lung cancer may represent a different disease in women compared with men and that gender specificities have been reported mostly in clinical trials patients. METHODS: We conducted a retrospective, population-based study of a sample of 1738 patients diagnosed with a non-small cell lung cancer (NSCLC) in the department of Bas-Rhin (northeastern France) between 1982 and 1997. Our study aimed to describe symptoms at presentation, stage, histological distribution, treatment modalities, and survival, according to sex. RESULTS: Tobacco exposure differed significantly according to sex: 28.9% of women were nonsmokers versus 1.4% of the men. More NSCLC were metastatic at diagnosis in women than in men (41.1% versus 29.9%). Adenocarcinoma predominated in women (54.4%), whereas squamous cell carcinoma predominated in men (65.9%). Invasive procedures, such as transthoracic needle biopsy, contributed more frequently to histological diagnosis in women. Men and women underwent the same procedures for disease staging, excepted for the abdominal computed tomography scan, which was performed more frequently in women. Treatment also differed: in resectable disease, fewer pneumonectomies were performed in women; in locally advanced disease, the mean doses of thoracic irradiation were significantly lower in women (48.0 grays versus 55.5 grays); in metastatic-stage disease, fewer women received platin-based chemotherapy, but this difference was not significant. Sex was not a significant prognostic factor in our study, contrary to most North American studies, where women seem to have had better survival rates. CONCLUSIONS: This study emphasizes gender differences in smoking exposure, presentation (stage, histological subtype), and diagnostic and therapeutic management of NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/patologia , Idoso , Broncoscopia , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/terapia , Feminino , França/epidemiologia , Humanos , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Fumar/epidemiologia , Taxa de Sobrevida , Resultado do Tratamento
17.
J Int Neuropsychol Soc ; 13(2): 335-43, 2007 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17286890

RESUMO

The reminiscence bump corresponds to a marked increase in autobiographical memories of events that occurred when normal people were aged 10 to 30 years, a critical period for the formation of identity. The reminiscence bump was studied in 27 patients diagnosed with schizophrenia and 27 control participants. They were asked to recall 20 specific autobiographical events that had occurred during their lifetime and to indicate the subjective states of awareness associated with the recalled memories using the Remember/Know procedure. Finally, participants were asked to state whether recalled memories related to private or public events. Patients diagnosed with schizophrenia recalled less specific memories than controls and exhibited an earlier reminiscence bump. They recalled more public, and less private events than controls, and they gave fewer Remember responses. The reminiscence bump peaked in the 16 to 25-year period for patients and the 21 to 25-year period for controls. These findings indicate that patients diagnosed with schizophrenia exhibit an early and abnormal reminiscence bump, with an impairment of conscious recollection associated with memories highly relevant to personal identity. They suggest that schizophrenia is associated with an impairment of autobiographical memories of events that had occurred during the last stage of personal identity development.


Assuntos
Rememoração Mental/fisiologia , Esquizofrenia/fisiopatologia , Psicologia do Esquizofrênico , Adolescente , Adulto , Fatores Etários , Análise de Variância , Atenção/fisiologia , Emoções/fisiologia , Feminino , Humanos , Acontecimentos que Mudam a Vida , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos
18.
Eur J Cancer ; 43(3): 585-92, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17222545

RESUMO

Effective treatments for testicular cancer have been available since the 1970s, yet EUROCARE uncovered marked inter-country survival differences for this disease. To investigate these differences, we reviewed clinical records of 1350 testicular cancer cases diagnosed during 1987-1992 from 13 population-based cancer registries in nine European countries. Patients were followed up for life status and relapse. Ten-year observed survival was estimated by the Kaplan-Meier method. Cox multivariable analyses were performed separately for seminomas and non-seminomas. Overall, 66% of seminomas and 36% of non-seminomas were limited to the testis. Ten-year survival was 63% (Estonia) to 94% (Switzerland, Slovenia) for seminoma; 47% (Estonia) to 90% (Yorkshire, UK, The Netherlands) for non-seminoma. Multivariable analysis adjusted for country, age and stage showed that hazard ratios (HRs) of death differed little between western European registries, and were mainly attributable to differing stage at diagnosis. Significantly higher than reference HRs in Estonia and Poland suggest inadequacy or unavailability of treatments.


Assuntos
Recidiva Local de Neoplasia/mortalidade , Seminoma/mortalidade , Neoplasias Testiculares/mortalidade , Adulto , Idoso , Europa (Continente)/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Risco , Análise de Sobrevida
19.
J Am Geriatr Soc ; 54(7): 1031-9, 2006 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-16866672

RESUMO

OBJECTIVES: To identify early markers of prolonged hospital stays in older people in acute hospitals. DESIGN: A prospective, multicenter study. SETTING: Nine hospitals in France. PARTICIPANTS: One thousand three hundred six patients aged 75 and older were hospitalized through an emergency department (Sujet Agé Fragile: Evaluation et suivi (SAFEs)--Frail Elderly Subjects: Evaluation and follow-up). MEASUREMENTS: Data used in a logistic regression were obtained through a gerontological evaluation of inpatients, conducted in the first week of hospitalization. The center effect was considered in two models as a random and fixed effect. Two limits were used to define a prolonged hospital stay. The first was fixed at 30 days. The second was adjusted for Diagnosis Related Groups according to the French classification (f-DRG). RESULTS: Nine hundred eight of the 1,306 hospital stays that made up the cohort were analyzed. Two centers (n=298) were excluded because of a large volume of missing f-DRGs. Two-thirds of subjects in the cohort analyzed were women (64%), with a mean age of 84. One hundred thirty-eight stays (15%) lasted more than 30 days; 46 (5%) were prolonged beyond the f-DRG-adjusted limit. No sociodemographic variables seemed to influence the length of stay, regardless of the limit used. For the 30-day limit, only cognitive impairment (odds ratio (OR)=2.2, 95% confidence interval (CI)=1.2-4.0) was identified as a marker for prolongation. f-DRG adjustment revealed other clinical markers. Walking difficulties (OR=2.6, 95% CI=1.2-16.7), fall risk (OR=2.5, 95% CI=1.7-5.3), cognitive impairment (OR=7.1, 95% CI=2.3-49.9), and malnutrition risk (OR=2.5, 95% CI=1.7-19.6) were found to be early markers for prolonged stays, although dependence level and its evolution, estimated using the Katz activity of daily living (ADL) index, were not identified as risk factors. CONCLUSION: When the generally recognized parameters of frailty are taken into account, a set of simple items (walking difficulties, risk of fall, risk of malnutrition, and cognitive impairment) enables a predictive approach to the length of stay of elderly patients hospitalized under emergency circumstances. Katz ADLs were not among the early markers identified.


Assuntos
Idoso Fragilizado , Tempo de Internação/estatística & dados numéricos , Acidentes por Quedas/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Transtornos Cognitivos/epidemiologia , Grupos Diagnósticos Relacionados , Feminino , Idoso Fragilizado/estatística & dados numéricos , França , Avaliação Geriátrica , Humanos , Modelos Logísticos , Masculino , Desnutrição/epidemiologia , Prognóstico , Estudos Prospectivos , Fatores de Risco
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