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Abstract: In contrast to the situation in many European countries, the mortality of immigrants in France has been little studied. The main reasons for the lack of studies are based on ethical and ideological considerations. The objective of this study is to explore mortality by country of birth in Metropolitan (i.e. ‘mainland’) France. Complete mortality data were used to study the relative risks of mortality of the foreign- and locally-born populations by gender, age and cause of death for the period 2004–2007 in Metropolitan France. Analyses were conducted by countries of birth grouped into geographic areas and by the Human Development Index (HDI). The differentials in mortality between foreign-born and locally-born populations were not homogeneous. The figures varied by age (higher foreign-born mortality for the young; lower mortality for migrants aged 15–64 years), gender (female migrants more frequently had higher relative mortality than men migrants), country of birth (Eastern European-born migrants had higher mortality, while those born in Morocco, Central Asia, ’other Asian countries’ and America had lower mortality) and cause of death (migrant mortality was higher overall for deaths caused by infectious diseases and diabetes, and lower for violent death and neoplasm). Moreover, mortality relative risks for male, violent deaths and cancer were positively associated with country-of-birth HDI, while female mortality and infectious disease mortality were negatively associated with country-of-birth HDI. Some important caveats have to be considered because the study did not control for individuals socioeconomic position in France, or length of residence in the host country. A strong healthy migrant effect was suggested and its intensity varies with age and gender (which may reflect different reasons for migration). For some specific causes of death, a lifestyle effect seems to explain mortality differentials. The associations between HDI and mortality show that mortality trends are partly related to the educational, sanitary and economic conditions of the country of birth. Further studies would enrich the differential analysis of mortality by country of birth by contributing additional detailed data on socioeconomic and living conditions in the host country as well as in the country of origin. [ABSTRACT FROM AUTHOR]

Abstract: In contrast to the situation in many European countries, the mortality of immigrants in France has been little studied. The main reasons for the lack of studies are based on ethical and ideological considerations. The objective of this study is to explore mortality by country of birth in Metropolitan (i.e. ‘mainland’) France. Complete mortality data were used to study the relative risks of mortality of the foreign- and locally-born populations by gender, age and cause of death for the period 2004–2007 in Metropolitan France. Analyses were conducted by countries of birth grouped into geographic areas and by the Human Development Index (HDI). The differentials in mortality between foreign-born and locally-born populations were not homogeneous. The figures varied by age (higher foreign-born mortality for the young; lower mortality for migrants aged 15–64 years), gender (female migrants more frequently had higher relative mortality than men migrants), country of birth (Eastern European-born migrants had higher mortality, while those born in Morocco, Central Asia, ’other Asian countries’ and America had lower mortality) and cause of death (migrant mortality was higher overall for deaths caused by infectious diseases and diabetes, and lower for violent death and neoplasm). Moreover, mortality relative risks for male, violent deaths and cancer were positively associated with country-of-birth HDI, while female mortality and infectious disease mortality were negatively associated with country-of-birth HDI. Some important caveats have to be considered because the study did not control for individuals socioeconomic position in France, or length of residence in the host country. A strong healthy migrant effect was suggested and its intensity varies with age and gender (which may reflect different reasons for migration). For some specific causes of death, a lifestyle effect seems to explain mortality differentials. The associations between HDI and mortality show that mortality trends are partly related to the educational, sanitary and economic conditions of the country of birth. Further studies would enrich the differential analysis of mortality by country of birth by contributing additional detailed data on socioeconomic and living conditions in the host country as well as in the country of origin. [Copyright &y& Elsevier]

After a brief presentation of the components and evolution of the French statistical health information system, this article goes on to describe the main sources of data from which public health indicators are derived. Among sources that cover the whole country, or those based on data collection that can be extrapolated to the whole French population, the article focuses on exhaustive health databases essentially those run by the administration: mortality data provided by death certificates, morbidity data collected from administrative patient management files, particularly from hospitals and health insurance organizations and other health data from compulsory reporting. It also presents other sources of data such as large national general population surveys, national surveys involving health professionals or structures, and health surveillance networks and registries. The article mentions two important problems faced by the French health statistics system, namely the linkage of different sources, while respecting legislation on personal privacy and the organisation of access to data for research, surveillance and public health purposes. [ABSTRACT FROM AUTHOR]

Osteoporotic fractures are one of the leading causes of death in the elderly population, but mortality may have been reduced by the advances in management and prevention during recent decades. The authors analyzed the population-level impact of these fractures on mortality in France from 1968 to 2004. About 20 million death certificates registered in metropolitan France from 1968 to 2004 were analyzed. Osteoporotic fractures were identified by using a previously developed methodology. Age-specific and standardized mortality rates were calculated by site of fracture and sex, and time trends were evaluated. Associated causes of death were compared between the extreme periods of the study by the observed/expected pairs method; 440,890 (2.2%) death certificates reported an osteoporotic fracture. Osteoporotic fractures overall, particularly hip and skull fractures, declined by half during the study period, exceeding the decline in general mortality and resulting in fracture-deceased subjects being older. However, pelvis, vertebral, and rib fractures became more frequent. Associated causes of death increased with time, except for decubitus ulcers, indicating a change in the pattern of the death process. Despite a 50% decline, osteoporotic fractures still have a significant impact on mortality. The pattern of the death process has changed, with an increased role for comorbidities. [ABSTRACT FROM PUBLISHER]

Mortality from asthma has decreased in many countries since the 1990s. Mortality statistics are usually based only on the underlying cause of death. The objectives of this study were to describe the characteristics of deaths and the trends in asthma-related mortality using multiple-cause analysis. Data were obtained from the French Centre of Epidemiology on Medical Causes of Death. Because ICD-10 was implemented in 2000, the analysis covers the period 2000-2005. In 2004-2005, asthma was the underlying cause of 42% of deaths with certificates mentioning asthma. The age-standardised rates of death from asthma decreased from 2000 through 2005 (-12% and -11%/year in the 1-44 and 45-64 age groups, respectively). The decline for all deaths with asthma was less pronounced (-9%/year in the 1-44 age group and -8%/year in the 45-64). Among adults aged 65 or older, the decrease in asthma-related mortality was higher in men (-12%/year for underlying cause, -9% for multiple-cause) than women (-5% and -3%, respectively). Since 2002, age-standardised rates of asthma-related mortality have been higher in women than men. In people aged 1-44 years, in-hospital deaths have declined between 2000 and 2005 while the proportion of non-hospital deaths increased from 53% to 67%. Regardless of the definition used, the age-standardised rate of asthma-related deaths decreased from 2000 to 2005, and the faster decline for underlying cause than for multiple-cause mortality argues for a real decline in mortality attributable to asthma. Using multiple cause-of-death analysis provides additional information for asthma mortality surveillance. [ABSTRACT FROM AUTHOR]

Background: Spatial health inequalities have often been analysed in terms of deprivation. The aim of this study was to create an ecological deprivation index and evaluate its association with mortality over the entire mainland France territory. More specifically, the variations with the degree of urbanicity, spatial scale, age, gender and cause of death, which influence the association between mortality and deprivation, have been described. Methods: The deprivation index, "FDep99", was developed at the "commune"(smallest administrative unit in France) level as the first component of a principal component analysis of four socioeconomic variables. Proxies of the Carstairs and Townsend indices were calculated for comparison. The spatial association between FDep99 and mortality was studied using five different spatial scales, and by degree of urbanicity (five urban unit categories), age, gender and cause of death, over the period 1997-2001. "Avoidable" causes of death were also considered for subjects aged less than 65 years. They were defined as causes related to risk behaviour and primary prevention (alcohol, smoking, accidents). Results: The association between the FDep99 index and mortality was positive and quasi-log-linear, for all geographic scales. The standardized mortality ratio (SMR) was 24% higher for the communes of the most deprived quintile than for those of the least deprived quintile. The between-urban unit category and between-région heterogeneities of the log-linear associations were not statistically significant. The association was positive for all the categories studied and was significantly greater for subjects aged less than 65 years, for men, and for "avoidable" mortality. The amplitude and regularity of the associations between mortality and the Townsend and Carstairs indices were lower. Conclusion: The deprivation index proposed reflects a major part of spatial socioeconomic heterogeneity, in a homogeneous manner over the whole country. The index may be routinely used by healthcare authorities to observe, analyse, and manage spatial health inequalities. [ABSTRACT FROM AUTHOR]

Background: We developed a methodology using vital statistics to estimate the impact of osteoporotic fractures on the mortality of an entire population, and applied it to France for the period 2000-2004. Methods: Current definitions of osteoporotic fractures were reviewed and their components identified. We used the International Classification of Diseases with national vital statistics data for the French adult population and performed cross-classifications between various components: age, sex, I-code (site) and E-code (mechanism of fracture). This methodology allowed identification of appropriate thresholds and categorization for each pertinent component. Results: 2,625,743 death certificates were analyzed, 2.2% of which carried a mention of fracture. Hip fractures represented 55% of all deaths from fracture. Both sexes showed a similar pattern of mortality rates for all fracture sites, the rate increased with age from the age of 70 years. The E-high-energy code (present in 12% of death certificates with fractures) was found to be useful to rule-out non-osteoporotic fractures, and to correct the overestimation of mortality rates. Using this methodology, the crude number of deaths associated with fractures was estimated to be 57,753 and the number associated with osteoporotic fractures 46,849 (1.85% and 1.78% of all deaths, respectively). Conclusion: Osteoporotic fractures have a significant impact on overall population mortality. [ABSTRACT FROM AUTHOR]

The aim of the study was to identify the major heat waves (HW) that occurred in France from 1971 to 2003 and describe their impact on all-cause and cause-specific mortality. Heat waves were defined as periods of at least three consecutive days when the maximum and the minimum temperature, averaged over the whole France, were simultaneously greater than their respective 95th percentile. The underlying causes of death were regrouped into 18 categories. Heatstroke, hyperthermia and dehydration were assigned to the “heat-related causes” (HRC) category. The numbers of deaths observed ( O) during the identified HW were compared to those expected ( E) on the basis of the mortality rates reported for the three preceding years. Six HW were identified from the period 1971 to 2003. They were associated with great excess mortality (from 1,300 to 13,700 deaths). The observations are compatible with a moderate harvesting effect for four of the six HW. The mortality ratios increased with age for subjects aged over 55 years and were higher for women than for men over 75 years. For the six HW, the excess mortality was significant for almost all the causes of death: (1) the greatest excess mortality ( O– E) were observed for cardiovascular diseases, neoplasms, respiratory system diseases, HRC, ill-defined conditions and injury and poisoning, and (2) the mortality ratios ( O/ E) were highest for HRC, respiratory diseases, nervous system diseases, mental disorders, infectious diseases, and endocrine and nutritional diseases. Heat waves associated with excess mortality are not rare events in this temperate-climate country. The excess mortality is much greater than HRC mortality. Some populations are particularly vulnerable to HW: the elderly, women and people with some specific diseases. However, no segment of the population may be considered protected from the risks associated with HW. [ABSTRACT FROM AUTHOR]

The article presents the author's views on a research paper on alcohol-attributable mortality in France. It is noted that conditions that are not directly but only partly attributable to alcohol are responsible for accounted deaths. It is mentioned that current methods for estimating alcohol-attributable mortality are questionable as biased and imprecise estimates may be generated with the use of heterogeneous data sources.

Background A scientific debate is currently taking place on whether the 2008 economic crisis caused an increase in suicide rates. Our main objective was to assess the impact of unemployment rate on suicide rate in Western European countries between 2000 and 2010. We then tried to estimate the excess number of suicides attributable to the increase of unemployment during the 2008–2010 economic crisis. Methods The yearly suicide rates were modelled using a quasi-Poisson model, controlling for sex, age, country and a linear time trend. For each country, the unemployment–suicide association was assessed, and the excess number of suicides attributable to the increase of unemployment was estimated. Sensitivity analyses were performed, notably in order to evaluate whether the unemployment–suicide association found was biased by a confounding context effect (‘crisis effect’). Results A significant 0.3% overall increase in suicide rate for a 10% increase in unemployment rate (95% CI 0.1% to 0.5%) was highlighted. This association was significant in three countries: 0.7% (95% CI 0.0% to 1.4%) in the Netherlands, 1.0% (95% CI 0.2% to 1.8%) in the UK and 1.9% (95% CI 0.8% to 2.9%) in France, with a significant excess number of suicides attributable to unemployment variations between 2008 and 2010 (respectively 57, 456 and 564). The association was modified inconsistently when adding a ‘crisis effect’ into the model. Conclusions Unemployment and suicide rates are globally statistically associated in the investigated countries. However, this association is weak, and its amplitude and sensitivity to the ‘crisis effect’ vary across countries. This inconsistency provides arguments against its causal interpretation. [ABSTRACT FROM AUTHOR]

Background A scientific debate is currently taking place on whether the 2008 economic crisis caused an increase in suicide rates. Our main objective was to assess the impact of unemployment rate on suicide rate in Western European countries between 2000 and 2010. We then tried to estimate the excess number of suicides attributable to the increase of unemployment during the 2008–2010 economic crisis. Methods The yearly suicide rates were modelled using a quasi-Poisson model, controlling for sex, age, country and a linear time trend. For each country, the unemployment–suicide association was assessed, and the excess number of suicides attributable to the increase of unemployment was estimated. Sensitivity analyses were performed, notably in order to evaluate whether the unemployment–suicide association found was biased by a confounding context effect (‘crisis effect’). Results A significant 0.3% overall increase in suicide rate for a 10% increase in unemployment rate (95% CI 0.1% to 0.5%) was highlighted. This association was significant in three countries: 0.7% (95% CI 0.0% to 1.4%) in the Netherlands, 1.0% (95% CI 0.2% to 1.8%) in the UK and 1.9% (95% CI 0.8% to 2.9%) in France, with a significant excess number of suicides attributable to unemployment variations between 2008 and 2010 (respectively 57, 456 and 564). The association was modified inconsistently when adding a ‘crisis effect’ into the model. Conclusions Unemployment and suicide rates are globally statistically associated in the investigated countries. However, this association is weak, and its amplitude and sensitivity to the ‘crisis effect’ vary across countries. This inconsistency provides arguments against its causal interpretation. [ABSTRACT FROM AUTHOR]

Abstract: Spatial interactions constitute a challenging but promising approach for investigation of spatial mortality inequalities. Among spatial interactions measures, between-spatial unit migration differentials are a marker of socioeconomic imbalance, but also reflect discrepancies due to other factors. Specifically, this paper asks whether population exchange intensities measure differentials or similarities that are not captured by usual socioeconomic indicators. Urban areas were grouped pairwise by the intensity of connection estimated from a gravity model. The mortality differences for several causes of death were observed to be significantly smaller for strongly connected pairs than for weakly connected pairs even after adjustment on deprivation. [Copyright &y& Elsevier]

Background: Socioeconomic inequalities in cancer mortality have been observed in different European countries and the US until the end of the 1990s, with changes over time in the magnitude of these inequalities and contrasted situations between countries. The aim of this study is to estimate relative and absolute educational differences in cancer mortality in France between 1999 and 2007, and to compare these inequalities with those reported during the 1990s. Methods: Data from a representative sample including 1% of the French population were analysed. Educational differences among people aged 30-74 were quantified with hazard ratios and relative indices of inequality (RII) computed using Cox regression models as well as mortality rate difference and population attributable fraction. Results: In the period 1999-2007, large relative inequalities were found among men for total cancer and smoking and/or alcohol related cancers mortality (lung, head and neck, oesophagus). Among women, educational differences were reported for total cancer, head and neck and uterus cancer mortality. No association was found between education and breast cancer mortality. Slight educational differences in colorectal cancer mortality were observed in men and women. For most frequent cancers, no change was observed in the magnitude of relative inequalities in mortality between the 1990s and the 2000s, although the RII for lung cancer increased both in men and women. Among women, a large increase in absolute inequalities in mortality was observed for all cancers combined, lung, head and neck and colorectal cancer. In contrast, among men, absolute inequalities in mortality decreased for all smoking and/or alcohol related cancers. Conclusion: Although social inequalities in cancer mortality are still high among men, an encouraging trend is observed. Among women though, the situation regarding social inequalities is less favourable, mainly due to a health improvement limited to higher educated women. These inequalities may be expected to further increase in future years. [ABSTRACT FROM AUTHOR]

Background: Although some studies have reported that population change is associated with spatial mortality inequalities, few of them have tried to take a dynamic approach to the association. The aim of this study was to explore and interpret the ecological association between the change in cause-specific mortality inequalities and population change over a 30-year period in areas exhibiting different deprivation and urbanization levels in France. Methods: The French communes were classified by category of demographic change during the period 1962–2006. The changes in standardized mortality ratios were analysed by category over 5 inter-censal periods, taking into account degree of urbanization and deprivation quintile. The magnitude and significance of the associations for various causes of death were estimated using a Generalised Estimating Equation Poisson model. Results: Overall, the change in relative mortality was negatively associated with population growth. For a compound annual population growth rate of 1% in 1990–99, the standardized mortality ratios decreased, on average, by 2.1% (95% confidence interval: −1.45 to −2.72). The association was stronger in urban areas, and reversed in the least deprived areas. The association was stronger and more significant for men, subjects aged less than 65 years and alcohol-related and violent deaths. Conclusion: This study highlights the significance of dynamic approaches. Population growth was associated with a decrease in relative mortality level; the direction and strength of the association varied depending on the socio-territorial characteristics. As is the case for English-speaking countries, in France, population growth may be considered a component of current social dynamics that are not measured by usual indicators. [ABSTRACT FROM AUTHOR]

Background: Monitoring the time course of socio-economic inequalities in mortality is a key public health issue. The aim of this study is to analyse this trend at an ecological level, in mainland France, over the 1990s, using a deprivation index enabling time comparisons. Methods: Deprivation indexes (FDep) were built using the 1990 and 1999 data and the same methodology. The indices were defined as the first component of a principal component analysis including four specific socio-economic variables. The time course of the association between mortality and deprivation was evaluated on the ‘commune’ geographic scale (36 000 U in mainland France), without considering spatial autocorrelation and on the larger ‘canton’ scale (3700 U), considering spatial autocorrelation. The analysis was carried out by gender, age and degree of urbanicity and applied to general mortality and a specific subcategory: ‘avoidable’ deaths. Results: Area-level socio-economic inequalities in mortality tended to increase during the 1990s. For the period 1997–2001, the standard mortality ratio (SMR) was 24% higher for the communes in the most deprived quintile than for those in the least deprived quintile, while this differential was of 20% for the period 1988–92. This increase in the differentials concerned especially males and people in the age group of <65 years. For both men and women, it was stronger for the ‘avoidable’ mortality subcategory. Conclusion: As observed at the individual level in previous studies, area-level socio-economic inequalities in health increased during the nineties, while general health improved. [ABSTRACT FROM AUTHOR]

Aims Computing the number of alcohol-attributable deaths requires a series of hypotheses. Using French data for 2006, the potential biases are reviewed and the sensitivity of estimates to various hypotheses evaluated. Methods Self-reported alcohol consumption data were derived from large population-based surveys. The risks of occurrence of diseases associated with alcohol consumption and relative risks for all-cause mortality were obtained through literature searches. All-cause and cause-specific population alcohol-attributable fractions (PAAFs) were calculated. In order to account for potential under-reporting, the impact of adjustment on sales data was tested. The 2006 mortality data were restricted to people aged between 15 and 75 years. Results When alcohol consumption distribution was adjusted for sales data, the estimated number of alcohol-attributable deaths, the sum of the cause-specific estimates, was 20 255. Without adjustment, the estimate fell to 7158. Using an all-cause mortality approach, the adjusted number of alcohol-attributable deaths was 15 950, while the non-adjusted estimate was a negative number. Other methodological issues, such as computation based on risk estimates for all causes for ‘all countries’ or only ‘European countries’, also influenced the results, but to a lesser extent. Discussion The estimates of the number of alcohol-attributable deaths varied greatly, depending upon the hypothesis used. The most realistic and evidence-based estimate seems to be obtained by adjusting the consumption data for national alcohol sales, and by summing the cause-specific estimates. However, interpretation of the estimates must be cautious in view of their potentially large imprecision. [ABSTRACT FROM AUTHOR]

A reply to a commentary on the article Impact of unemployment variations on suicide mortality in Western European countries (2000-2010) published in a previous issue is presented.

Objective To assess the mortality profile of systemic lupus erythematosus (SLE) patients in France using multiple-cause-of-death analysis. Methods Data were collected between 2000 and 2009 in the French Epidemiological Center for the Medical Causes of Death database, and death certificates issued upon the death of an adult for whom SLE was an underlying cause of death (UCD) or a non-underlying cause of death (NUCD) were evaluated using multiple-cause-of-death analysis. Sex, age, sex ratio, standardized mortality rates, as well as frequency of the various causes of death were assessed, at both a national and a regional level. For the main causes of death, the observed number of deaths in relation to the expected number of deaths (O:E ratio) (standardized for age and sex) was calculated. Results During the study period, 1,593 deaths related to SLE were identified. The mean ± SD age at death was 63.5 ± 18.4 years and the sex ratio (female:male) was 3.5. The mean standardized mortality rate was 3.2 per 1 million people (range 2.7-4.1). When SLE was the UCD (n = 637), the main NUCDs were cardiovascular diseases (49.5%), infectious diseases (24.5%), and renal failure (23.2%). When SLE was an NUCD (n = 956), the most common UCDs were cardiovascular diseases (35.7%), neoplasms (13.9%), and infectious diseases (10.3%). The overall O:E ratio was >1 for infectious and cardiovascular diseases and renal failure (especially among people <40 years of age for the latter 2 causes), but was <1 for neoplasms. Conclusion Cardiovascular disease is the leading cause of death associated with SLE in France. [ABSTRACT FROM AUTHOR]

Rationale, aims and objectives Differences in the performance of medical care may be due to variation in the introduction and diffusion of medical innovations. The objective of this paper is to compare seven European countries ( United Kingdom, the Netherlands, West Germany, France, Spain, Estonia and Sweden) with regard to the year of introduction of six specific pharmaceutical innovations (antiretroviral drugs, cimetidine, tamoxifen, cisplatin, oxalaplatin and cyclosporin) that may have had important population health impacts. Methods We collected information on introduction and further diffusion of drugs using searches in the national and international literature, and questionnaires to national informants. We combined various sources of information, both official years of registration and other indicators of introduction (clinical trials, guidelines, evaluation reports, sales statistics). Results and conclusions The total length of the period between first and last introduction varied between 8 years for antiretroviral drugs and 22 years for cisplatin. Introduction in Estonia was generally delayed until the 1990s. The average time lags were smallest in France (2.2 years), United Kingdom (2.8 years) and the Netherlands (3.5 years). Similar rank orders were seen for year of registration suggesting that introduction lags are not only explained by differences in the process of registration. We discuss possible reasons for these between-country differences and implications for the evaluation of medical care. [ABSTRACT FROM AUTHOR]

Background: The homeless population of France has increased by 50% over the last 10 years. Studies have shown that homelessness is associated with a high risk of premature death. The aim of this study was to estimate the number of homeless deaths in France between 2008 and 2010, using a reproducible method. Methods: We used the capture-recapture method to estimate the number of homeless deaths in France using two independent sources. An associative register of homeless deaths was matched with the national exhaustive database of the medical causes of death, using several matching approaches based on various combinations of the following variables: gender, age, place of death, date of death. Results: The estimated number of homeless deaths between 2008 and 2010 was 6730 (95% CI: [4381–9079]), a number greatly underestimated by the two sources considered separately (less than 20%). Conclusions: In the absence of a register of the homeless deaths, the capture-recapture method provides an order of magnitude for evaluation of the resources that may be allocated by policy makers to manage the issue. Based on common and routinely produced databases, this estimate may therefore be used to monitor the mortality of the homeless population. Further studies about homeless mortality, particularly on the lead causes of deaths, are needed to manage this issue and to implement strategy to decrease the number of homeless deaths. [ABSTRACT FROM AUTHOR]

Background In the age of big data in healthcare, automated comparison of medical diagnoses in large scale databases is a key issue. Our objectives were: 1) to formally define and identify cases of independence between last hospitalization main diagnosis (MD) and death registry underlying cause of death (UCD) for deceased subjects hospitalized in their last year of life; 2) to study their distribution according to socio-demographic and medico-administrative variables; 3) to discuss the interest of this method in the specific context of hospital quality of care assessment. Methods 1) Elaboration of an algorithm comparing MD and UCD, relying on Iris, a coding system based on international standards. 2) Application to 421,460 beneficiaries of the general health insurance regime (which covers 70% of French population) hospitalized and deceased in 2008-2009. Results 1) Independence, was defined as MD and UCD belonging to different trains of events leading to death 2) Among the deaths analyzed automatically (91.7%), 8.5% of in-hospital deaths and 19.5% of out-of-hospital deaths were classified as independent. Independence was more frequent in elder patients, as well as when the discharge-death time interval grew (14.3% when death occurred within 30 days after discharge and 27.7% within 6 to 12 months) and for UCDs other than neoplasms. Conclusion Our algorithm can identify cases where death can be considered independent from the pathology treated in hospital. Excluding these deaths from the ones allocated to the hospitalization process could contribute to improve post-hospital mortality indicators. More generally, this method has the potential of being developed and used for other diagnoses comparisons across time periods or databases. [ABSTRACT FROM AUTHOR]

Background: Electronic death certification was established in France in 2007. A methodology based on intrinsic characteristics of death certificates was designed to compare the quality of electronic versus paper death certificates. Methods: All death certificates from the 2010 French mortality database were included. Three specific quality indicators were considered: (i) amount of information, measured by the number of causes of death coded on the death certificate; (ii) intrinsic consistency, explored by application of the International Classification of Disease (ICD) General Principle, using an international automatic coding system (Iris); (iii) imprecision, measured by proportion of death certificates where the selected underlying cause of death was imprecise. Multivariate models were considered: a truncated Poisson model for indicator (i) and binomial models for indicators (ii) and (iii). Adjustment variables were age, gender, and cause, place, and region of death. Results: 533,977death certificates were analyzed. After adjustment, electronic death certificates contained 19% [17%-20%] more codes than paper death certificates for people deceased under 65 years, and 12% [11%-13%] more codes for people deceased over 65 years. Regarding deceased under and over 65 respectively, the ICD General Principle could be applied 2% [0%-4%] and 6% [5%-7%] more to electronic than to paper death certificates. The proportion of imprecise death certificates was 51% [46%-56%] lower for electronic than for paper death certificates. Conclusion: The method proposed to evaluate the quality of death certificates is easily reproducible in countries using an automatic coding system. According to our criteria, electronic death certificates are better completed than paper death certificates. The transition to electronic death certificates is positive in many aspects and should be promoted. [ABSTRACT FROM AUTHOR]

Background: Governments have identified innovation in pharmaceuticals and medical technology as a priority for health policy. Although the contribution of medical care to health has been studied extensively in clinical settings, much less is known about its contribution to population health. We examine how innovations in the management of four circulatory disorders have influenced trends in cause-specific mortality at the population level. Methods: Based on literature reviews, we selected six medical innovations with proven effectiveness against hypertension, ischaemic heart disease, heart failure and cerebrovascular disease. We combined data on the timing of these innovations and cause-specific mortality trends (1970–2005) from seven European countries. We sought to identify associations between the introduction of innovations and favourable changes in mortality, using Joinpoint-models based on linear spline regression. Results: For both ischaemic heart disease and cerebrovascular disease, the timing of medical innovations was associated with improved mortality in four out of five countries and five out of seven countries, respectively, depending on the innovation. This suggests that innovation has impacted positively on mortality at the population level. For hypertension and heart failure, such associations could not be identified. Conclusion: Although improvements in cause-specific mortality coincide with the introduction of some innovations, this is not invariably true. This is likely to reflect the incremental effects of many interventions, the time taken for them to be adopted fully and the presence of contemporaneous changes in disease incidence. Research on the impact of medical innovations on population health is limited by unreliable data on their introduction. [ABSTRACT FROM AUTHOR]

Background: Socioeconomic inequalities in cancer mortality have been observed in different European countries and the US until the end of the 1990s, with changes over time in the magnitude of these inequalities and contrasted situations between countries. The aim of this study is to estimate relative and absolute educational differences in cancer mortality in France between 1999 and 2007, and to compare these inequalities with those reported during the 1990s.Methods: Data from a representative sample including 1% of the French population were analysed. Educational differences among people aged 30-74 were quantified with hazard ratios and relative indices of inequality (RII) computed using Cox regression models as well as mortality rate difference and population attributable fraction.Results: In the period 1999-2007, large relative inequalities were found among men for total cancer and smoking and/or alcohol related cancers mortality (lung, head and neck, oesophagus). Among women, educational differences were reported for total cancer, head and neck and uterus cancer mortality. No association was found between education and breast cancer mortality. Slight educational differences in colorectal cancer mortality were observed in men and women. For most frequent cancers, no change was observed in the magnitude of relative inequalities in mortality between the 1990s and the 2000s, although the RII for lung cancer increased both in men and women. Among women, a large increase in absolute inequalities in mortality was observed for all cancers combined, lung, head and neck and colorectal cancer. In contrast, among men, absolute inequalities in mortality decreased for all smoking and/or alcohol related cancers.Conclusion: Although social inequalities in cancer mortality are still high among men, an encouraging trend is observed. Among women though, the situation regarding social inequalities is less favourable, mainly due to a health improvement limited to higher educated women. These inequalities may be expected to further increase in future years. [ABSTRACT FROM AUTHOR]

Background and study aims: There is widespread consensus on the need for better indicators of the effectiveness of healthcare. We carried out an analysis of the validity of amenable mortality as an indicator of the effectiveness of healthcare, focusing on the potential use in routine surveillance systems of between-country variations in rates of mortality. We assessed whether the introduction of specific healthcare innovations coincided with declines in mortality from potentially amenable causes in seven European countries. In this paper, we summarise the main results of this study and illustrate them for four conditions. Data and methods: We identified 14 conditions for which considerable declines in mortality have been observed and for which there is reasonable evidence in the literature of the effectiveness of healthcare interventions to lower mortality. We determined the time at which these interventions were introduced and assessed whether the innovations coincided with favourable changes in the mortality trends from these conditions, measured using Poisson linear spline regression. All the evidence was then presented to a Delphi panel. Main results: The timing of innovation and favourable change in mortality trends coincided for only a few conditions. Other reasons for mortality decline are likely to include diffusion and improved quality of interventions and in incidence of diseases and their risk factors, but there is insufficient evidence to differentiate these at present. For most conditions, a Delphi panel could not reach consensus on the role of current mortality levels as measures of effectiveness of healthcare. Discussion and conclusions: Improvements in healthcare probably lowered mortality from many of the conditions that we studied but occurred in a much more diffuse way than we assumed in the study design. Quantification of the contribution of healthcare to mortality requires adequate data on timing of innovation and trends in diffusion and quality and in incidence of disease, none of which are currently available. Given these gaps in knowledge, between-country differences in levels of mortality from amenable conditions should not be used for routine surveillance of healthcare performance. The timing and pace of mortality decline from amenable conditions may provide better indicators of healthcare performance. [ABSTRACT FROM AUTHOR]

Our objective was to determine whether the Fédération Internationale de Football Association (FIFA) World Cup in 1998 had a short-term impact on the number of suicides in France. Exhaustive individual daily data on suicides from 1979 to 2006 were obtained from the French epidemiological center on the medical causes of death (CepiDC-INSERM; France). These data were analyzed using the seasonal ARIMA model. The overall effect of the World Cup was tested together with potential specific impact on days following the French team games. Between 11th June and 11th July, a significant decline of 95 suicides was observed (−10.3%), this effect being the strongest among men and people aged between 30 and 44. A significant decrease was also observed for the days following French team games (−19.9%). Our results are in favor of an effect of nationwide sport events on suicidal behaviors and are consistent with other studies. Many of the theories explaining the relationship between sports and suicide are related to sense of belongingness and social integration, highlighting the importance of social link reinforcement in suicide prevention. [ABSTRACT FROM AUTHOR]

Aims Little is known regarding temporal trends in mortality attributed to heart failure (HF) from a population perspective. The aim of this study was to assess the mortality related to HF as an underlying cause during the last 20 years in seven European countries. Methods and results The number of deaths with HF as the underlying cause was collected in seven European states: Germany, Greece, England and Wales, Spain, France, Finland, and Sweden from 1987 to 2008. Disease coding for HF was based on the International Classification of Diseases (ICD 9th and 10th versions). We computed age-standardized death rates (SDRs) per 100 000 inhabitants. Mean age at death from HF was also calculated for the same period. In the seven studied countries, the HF SDR decreased continuously from 54.2 (1987) to 32.6 (2008). Despite differences in the early 1990s, SDRs related to HF seemed to converge, in these seven European countries, to ∼30 deaths per 100 000 population in the near future, for both men and women. During the study period, the mean age at death increased from 80.0 to 82.7 years. Half of the deaths from HF occurred in hospital, without change over time. Conclusion There has been a 40% reduction of the SDR due to HF in seven European countries during two decades and a concomitant increase in the mean age at death from HF. We hypothesize that these results may be related to a better management of chronic and acute HF patients over the past 20 years. [ABSTRACT FROM PUBLISHER]

Abstract: French uterine cancer recordings in death certificates include 60% of “uterine cancer, Not Otherwise Specified (NOS)”; this hampers the estimation of mortalities from cervix and corpus uteri cancers. The aims of this work were to study the reliability of uterine cancer recordings in death certificates using a case matching with cancer registries and estimate age-specific proportions of deaths from cervix and corpus uteri cancers among all uterine cancer deaths by a statistical approach that uses incidence and survival data. Deaths from uterine cancer between 1989 and 2001 were extracted from the French National database of causes of death and case-to-case matched to women diagnosed with uterine cancer between 1989 and 1997 in 8 cancer registries. Registry data were considered as “gold-standard”. Among the 1825 matched deaths, cancer registries recorded 830 cervix and 995 corpus uteri cancers. In death certificates, 5% and 40% of “true” cervix cancers were respectively coded “corpus” and “uterus, NOS” and 5% and 59% of “true” corpus cancers respectively coded “cervix” and “uterus, NOS”. Miscoding cervix cancers was more frequent at advanced ages at death and in deaths at home or in small urban areas. Miscoding corpus cancers was more frequent in deaths at home or in small urban areas. From the statistical method, the estimated proportion of deaths from cervix cancer among all uterine cancer deaths was higher than 95% in women aged 30–40 years old but declined to 35% in women older than 70 years. The study clarifies the reason for poor encoding of uterus cancer mortality and refines the estimation of mortalities from cervix and corpus uteri cancers allowing future studies on the efficacy of cervical cancer screening. [Copyright &y& Elsevier]

Objectives: This study sought to investigate long-term cardiovascular mortality and its relationship to the use of radiotherapy for breast cancer. Background: Cardiovascular diseases are among the main long-term complications of radiotherapy, but knowledge is limited regarding long-term risks because published studies have, on average, <20 years of follow-up. Methods: A total of 4,456 women who survived at least 5 years after treatment of a breast cancer at the Institut Gustave Roussy between 1954 and 1984 were followed up for mortality until the end of 2003, for over 28 years on average. Results: A total of 421 deaths due to cardiovascular diseases were observed, of which 236 were due to cardiac disease. Women who had received radiotherapy had a 1.76-fold (95% confidence interval [CI]: 1.34 to 2.31) higher risk of dying of cardiac disease and a 1.33-fold (95% CI: 0.99 to 1.80) higher risk of dying of vascular disease than those who had not received radiotherapy. Among women who had received radiotherapy, those who had been treated for a left-sided breast cancer had a 1.56-fold (95% CI: 1.27 to 1.90) higher risk of dying of cardiac disease than those treated for a right-sided breast cancer. This relative risk increased with time since the breast cancer diagnosis (p = 0.05). Conclusions: This study confirmed that radiotherapy, as delivered until the mid-1980s, increased the long-term risk of dying of cardiovascular diseases. The long-term risk of dying of cardiac disease is a particular concern for women treated for a left-sided breast cancer with contemporary tangential breast or chest wall radiotherapy. This risk may increase with a longer follow-up, even after 20 years following radiotherapy. [ABSTRACT FROM AUTHOR]

Background: Nationwide evaluations of the burden of stroke are scarce. We aimed to evaluate trends in stroke and transient ischemic attack (TIA) hospitalization, in-hospital case fatality rates (CFRs) and mortality rates in France during 2000–2006. Methods: Hospitalizations for stroke and TIA were determined from National Hospital Discharge Diagnosis Records that used the International Classification of Disease, 10th revision, codes I60, I61, I63, I64, G45, G46. CFRs and mortality rates were estimated from the national death certificates database. Results: The total number of stays for stroke increased between 2000 and 2006 (88,371 vs. 92,118) contrasting with a decrease in that for TIA. The age-standardized (European population) hospitalization rates for TIA decreased in men (52.2 vs. 44.5/100,000/year, p = 0.002), whereas they remained stable in women (32.4 vs. 31.0/ 100,000/year). Concerning stroke, a decrease in hospitalization rates was observed in both men (from 135.3 to 123.4/ 100,000/year, p < 0.001) and women (from 85.1 to 80.7, p < 0.001). Whatever the age group and the sex, a sharp decrease in in-hospital stroke CFRs was noted. In addition, a 23% decrease in mortality rates was observed. This decrease was greater in patients >65 years. Conclusion: Our results demonstrate a decline in hospitalization rates for stroke, and in both stroke CFRs and mortality rates between 2000 and 2006. Improvements in stroke prevention and acute stroke care may have contributed to these results, and may have been initiated by recent advances in health policy with regard to this disease in France. Copyright © 2010 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Background/Aims: Longer exposure to hepatitis C (HCV) or B virus (HBV) and the increased use of hepatitis treatment might have an impact on liver-related deaths in patients co-infected with the Human Immunodeficiency Virus (HIV). We describe the proportion of liver-related deaths among HIV-infected patients in 2005 compared with 2000. Methods: In a nationwide survey (341 hospital departments involved in HIV management), all deaths of HIV-infected patients were prospectively reported. Deaths from either cirrhosis, hepatocellular carcinoma or fulminant hepatitis were defined as liver-related deaths. Results: Of the 898 deaths reported in 2005, liver-related causes accounted for 15.4%; this is compared to 13.4% in 2000. Among liver-related deaths, hepatocellular carcinoma increased from 15% to 25% (p =0.04). Among hepatocellular carcinoma-related deaths: in 2000, 10% were HCV-infected; in 2005, 25% were HCV-infected (p =0.03). Half of the HCV-related deaths had been treated for HCV but 98% remained HCV-RNA positive at time of death. The proportion of HBV-related deaths remained stable between 2000 and 2005. Conclusions: Liver-related deaths, mainly liver cancers, have increased in HIV-infected patients in France despite wide access to HCV treatment. The stability of HBV-related deaths might be explained by the use of dually active antiretroviral drugs in co-infected patients. [Copyright &y& Elsevier]

Background. The goal of the current study was to describe the distribution and characteristics of malignancy-related deaths among human immunodeficiency virus (HIV)--infected patients with use of data obtained from a national survey conducted in France in 2005 and to compare with results obtained from a similar survey conducted in 2000. Method. The underlying cause of death was documented using a standardized questionnaire fulfilled in French hospital wards and networks that were involved in the treatment of HIV-infected patients. Results. Among the 1042 deaths reported in 2005 (964 were reported in 2000), 344 were cancer related (34%), which represented a significant increase from 2000 (29% of deaths were cancer related) (P=.02); 134 of the cancer-related deaths were AIDS related and 210 were not AIDS related. Among the cancer-related causes of death, the proportion of hepatitis-related cancers (6% in 2000 vs. 11% in 2005) and non-AIDS/hepatitis-related cancers (38% in 2000 vs 50% in 2005) significantly increased from 2000 to 2005 (P=.03 and P=.01, respectively), compared with the proportion of cancer that was AIDS related and adjusting for age and sex. Among cases involving AIDS, the proportion of non-Hodgkin lymphoma--associated deaths did not change statistically significantly between 2000 and 2005 (11% and 10% of deaths, respectively). Conclusions. In this study, an increasing proportion of lethal non--AIDS-related cancers was demonstrated from 2000 to 2005; meanwhile, the proportion of lethal AIDS-related cancers remained stable among HIV-infected patients. Thus, cancer prophylaxis, early diagnosis, and improved management should be included in the routine long-term follow-up of HIV-infected patients. [ABSTRACT FROM AUTHOR]

The article highlights the results of the multicenter national Mortalité 2005 survey on the distribution of causes of death among HIV-infected adults in France in 2005 and its changes as compared with 2000. According to the survey, the proportion of underlying causes of death due to AIDS decreased and the proportion of cancer not related to AIDS or hepatitis, liver related disease, cardiovascular disease or suicide increased.

Background/Aims: Mortality related to HCV and HBV infections was estimated in France. Methods: A random sample (n =999) of death certificates was obtained from all death certificates listing HBV, HCV, hepatitis, liver disease, possible complication of cirrhosis, bacterial infection, HIV, or transplantation (n =65,000) in France in 2001. Physicians who reported the deaths were sent a questionnaire to identify how many deaths were related to HBV/HCV infection. Completed forms were independently analyzed by a panel of hepatologists. Death rates were estimated according to national population census data. Results: Estimated annual number of deaths associated with HCV and HBV infection was 3618 and 1507, respectively (6.1 and 2.5 deaths per 100,000 inhabitants, respectively). Estimated number of deaths attributable to HCV or HBV infection was 2646 and 1327, respectively (4.5 and 2.2 deaths per 100,000 inhabitants, respectively). In the HCV infection group, 95 percent had cirrhosis; 33 percent had hepatocellular carcinoma (HCC). In the HBV infection group, 93 percent had cirrhosis; 35 percent had HCC. Eleven percent of deaths occurred in patients with HIV coinfection. Deaths related to HBV or HCV infection occurred at an earlier age in patients with a history of excessive alcohol consumption. Conclusions: In France, 4000–5000 deaths related to HCV and HBV infection occurred in 2001. Alcohol consumption and HIV infection were important co-factors. These data emphasize the need for ongoing, efficient public health programs that include screening, management, and counseling for HCV- and HBV-infected individuals. [Copyright &y& Elsevier]

The objective of the study was to describe the underlying causes of death of HIV-infected patients in the HAART era and to focus on those related to opportunistic infection (OI), in a national multicentre study (‘Mortalité 2000’). A total of 964 deaths were recorded and 924 cases were available for analysis. Underlying cause of death were AIDS-related (47%), viral hepatitis (11%), non-AIDS cancers (11%), cardiovascular diseases (7%) and others (11%). Among patients who died of AIDS events, 262 (27%) died of at least one OI. OIs reported at the time of death were Cytomegalovirus infection 67 times, Pneumocystis jiroveci pneumonia 56, disseminated Mycobacterium avium intracellulare infection 53 and cerebral toxoplasmosis 48. Compared to patients who died of other causes, patients who died of OIs were younger and more likely to be infected through heterosexual contact, in poor socioeconomic conditions, migrants, more recently diagnosed for HIV infection, and naive of antiretroviral therapy and OI prophylaxis. OIs are still a major cause of death in HIV-infected patient in the HAART era, especially among patients recently diagnosed for HIV infection and who do not have access to care, as well as in long term infected patients where prophylaxis should be revisited. [ABSTRACT FROM AUTHOR]

Background/Aims: We analyzed the characteristics of HIV infected patients who died from liver disease, focusing on hepatitis virus co-infection. Methods: One-hundred and eighty-five French hospital departments involved in HIV/AIDS management prospectively notified all deaths occurring in 2000. Patients whose hepatitis C (HCV) and hepatitis B (HBV) serostatus was known were classified as being infected by HCV alone, HBV alone (HBsAg positive), both HCV and HBV, or neither HCV nor HBV. Results: Among 822 HIV infected patients, 29% were infected by HCV alone, 8% by HBV alone, and 4% by both HCV and HBV. The most frequent causes of death were liver disease (31% of cases) and AIDS (29%) among HIV–HCV co-infected patients, and AIDS (38%) and liver disease (22%) among HIV-HBV co-infected patients. Liver disease was a more frequent cause of death among patients co-infected by both HCV and HBV (44% of cases). Hepatocellular carcinoma was present in 15% of patients who died from liver disease, and was associated with HBV co-infection. Nearly half the patients who died from liver disease had more than 200 CD4/mm3. Conclusions: Liver disease is now a leading cause of death among HIV-HCV co-infected patients and is becoming an important cause of death among HIV-HBV co-infected patients. The risk of death from liver disease is highest in patients co-infected by both HCV and HBV. [Copyright &y& Elsevier]

Summary Background: There are no epidemiological data describing tracheal intubation and laryngeal mask airway (LMA[sup TM] ) use in paediatric anaesthesia. This analysis focused on the factors leading to the indication for an airway management procedure, i.e. tracheal intubation and laryngeal mask airway vs face mask during general anaesthesia for tonsillectomy and appendicectomy. Methods: The data were recorded in the French survey of Practical Anaesthesia performed in 1996. Two main types of surgical procedures were selected: tonsillectomy and appendicectomy because of the number of patients and the need to use an invasive airway management technique. Results: During a 1-year period, 627 anaesthetics for appendicectomy and 653 anaesthetics for tonsillectomy were recorded in the sample under consideration. Tracheal intubation or laryngeal mask airway was undertaken in 66% of tonsillectomies and 84% of appendicectomies. Univariate analysis showed that tracheal intubation/laryngeal mask were used significantly more often in older children, with long duration of anaesthesia, in nonambulatory procedures and in procedures performed at an academic centre. When these variables were included in a multivariate analysis, the duration of anaesthesia over 30 min was a factor linked to the use of tracheal intubation/laryngeal mask airway for the two types of surgery (P < 0.0001). For tonsillectomy, inpatients were 2.9 times more likely to be intubated (or have an laryngeal mask airway) than were outpatients. For appendicectomy, older children were 3.4 times more likely to be intubated (or have an laryngeal mask airway) than younger children. Conclusions: This large French survey shows that the use of tracheal intubation/laryngeal mask airway in this country is primarily related to a predicted long duration of anaesthesia. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the editorial "Patient Blood Management: The Pragmatic Solution for the Problems with Blood Transfusion," by D.R. Spahn and colleagues and the article "Blood Transfusion Promotes Cancer Progression: A Critical Role for Aged Erythrocytes," by S. Atzil in the December 2008 issue.

A letter to the editor is presented in response to the article "Epidemiology of anesthesia-related mortality in the United States, 1999-2005," by G. Li and colleagues in a previous 2009 issue.

Background: The homeless population of France has increased by 50% over the last 10 years. Studies have shown that homelessness is associated with a high risk of premature death. The aim of this study was to estimate the number of homeless deaths in France between 2008 and 2010, using a reproducible method.Methods: We used the capture-recapture method to estimate the number of homeless deaths in France using two independent sources. An associative register of homeless deaths was matched with the national exhaustive database of the medical causes of death, using several matching approaches based on various combinations of the following variables: gender, age, place of death, date of death.Results: The estimated number of homeless deaths between 2008 and 2010 was 6730 (95% CI: [4381-9079]), a number greatly underestimated by the two sources considered separately (less than 20%).Conclusions: In the absence of a register of the homeless deaths, the capture-recapture method provides an order of magnitude for evaluation of the resources that may be allocated by policy makers to manage the issue. Based on common and routinely produced databases, this estimate may therefore be used to monitor the mortality of the homeless population. Further studies about homeless mortality, particularly on the lead causes of deaths, are needed to manage this issue and to implement strategy to decrease the number of homeless deaths. [ABSTRACT FROM AUTHOR]

Background: In the age of big data in healthcare, automated comparison of medical diagnoses in large scale databases is a key issue. Our objectives were: 1) to formally define and identify cases of independence between last hospitalization main diagnosis (MD) and death registry underlying cause of death (UCD) for deceased subjects hospitalized in their last year of life; 2) to study their distribution according to socio-demographic and medico-administrative variables; 3) to discuss the interest of this method in the specific context of hospital quality of care assessment.Methods: 1) Elaboration of an algorithm comparing MD and UCD, relying on Iris, a coding system based on international standards. 2) Application to 421,460 beneficiaries of the general health insurance regime (which covers 70% of French population) hospitalized and deceased in 2008-2009.Results: 1) Independence, was defined as MD and UCD belonging to different trains of events leading to death 2) Among the deaths analyzed automatically (91.7%), 8.5% of in-hospital deaths and 19.5% of out-of-hospital deaths were classified as independent. Independence was more frequent in elder patients, as well as when the discharge-death time interval grew (14.3% when death occurred within 30 days after discharge and 27.7% within 6 to 12 months) and for UCDs other than neoplasms.Conclusion: Our algorithm can identify cases where death can be considered independent from the pathology treated in hospital. Excluding these deaths from the ones allocated to the hospitalization process could contribute to improve post-hospital mortality indicators. More generally, this method has the potential of being developed and used for other diagnoses comparisons across time periods or databases. [ABSTRACT FROM AUTHOR]