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Objective: The aim of the study is to analyse the changes in inequalities of mortality by education level in Lithuania between 2001 and 2014., Study Design: This is a record-linked cohort study., Methods: Information on deaths (in the population aged ≥30 years) from all causes and cardiovascular diseases, cancer, external causes and diseases of the digestive system was obtained from Statistics Lithuania. Mortality rates for these causes were calculated by the level of education per 100,000 person-years. Inequalities in mortality were assessed using a rate ratio and a relative index of inequality with 95% confidence intervals (CIs). Joinpoint regression analysis was used to assess inequality trends between 2001 and 2014., Results: During the study period, mortality from all causes and from cardiovascular diseases, cancer, external causes and diseases of the digestive system was statistically significantly higher in the group with less education for both men and women, with the exception for female mortality from cancer in 2001. The highest decline was observed in the inequalities of mortality from external causes, whereas a major increase was observed in the inequalities of mortality from diseases of the digestive system. A large increase in inequalities was observed in mortality from external causes for men (on average by 3.5% per year [95% CI = 2-5.1]), whereas, for women, the highest increase in inequalities was observed in mortality from diseases of the digestive system (on average by 3% per year [95% CI = 0.6-5.5]). The slowest increase in mortality inequalities was noted for cardiovascular diseases for both men (on average by 1.1% per year [95% CI = 0.4-1.9]) and women (on average by 0.8% per year [95% CI = 0.3-1.3])., Conclusion: Between 2001 and 2014, the inequalities in mortality by level of education in Lithuania significantly increased in terms of mortality from all causes, cardiovascular diseases, cancer, external causes and diseases of the digestive system., (Copyright © 2020 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.)

Objective: Epidemiological studies suggest that coffee consumption is inversely associated with all-cause and cause-specific mortality. Evidence from studies targeting non-white, non-Western populations is still sparse, although coffee is popular and widely consumed in Asian countries., Design: Population-based, prospective cohort study. We used Cox proportional hazards models with adjustment for dietary and lifestyle factors to estimate associations between coffee consumption and all-cause and cause-specific mortality. Dietary intake including coffee consumption was assessed only at baseline using a validated FFQ., Setting: A Japanese city., Participants: Individuals aged 35 years or older without cancer, CHD and stroke at baseline (n 29 079) and followed from 1992 to 2008., Results: From 410 352 person-years, 5339 deaths were identified (mean follow-up = 14·1 years). Coffee consumption was inversely associated with mortality from all causes and CVD among all participants, but not from cancer. Compared with the category of 'none', the multivariate hazard ratio (95 % CI) for all-cause mortality was 0·93 (0·86, 1·00) for <1 cup/d, 0·84 (0·76, 0·93) for 1 cup/d and 0·81 (0·71, 0·92) for 2-3 cups/d. The multivariate hazard ratio (95 % CI) for cardiovascular mortality were 0·87 (0·77, 0·99) for <1 cup/d, 0·76 (0·63, 0·92) for 1 cup/d and 0·67 (0·50, 0·89) for 2-3 cups/d. Inverse associations were also observed for mortality from other causes, specifically infectious and digestive diseases., Conclusion: Drinking coffee, even 1 cup/d, was inversely associated with all-cause mortality and mortality from cardiovascular, infectious and digestive diseases.

Background: Recently, the number of homeless persons in Japan has steadily decreased. However, it is not certain whether unexpected death of the homeless have actually decreased in proportion to decrease in total number of cases., Methods: The documentation of medicolegal deaths among homeless persons handled in the Tokyo Medical Examiner's Office during 1999-2010 were reviewed, and we compared the number and manner/cause of death between cases occurring before 2004 and those occurring after 2004. In addition, we compared manner/cause of death between homeless and non-homeless persons., Results: The number of medicolegal deaths of homeless persons remained almost the same during the study period in spite of a marked decrease in the total number of homeless persons after 2004. Age distribution shifted to older after 2004, and a higher proportion of the deceased had longer postmortem periods after 2004. Comparison between the manners/causes of death of the cases occurring before 2004 and those occurring after 2004 showed little difference. Disease constituted about 70% of all cases, and causes of death from disease were more various than those of non-homeless persons. Certain specific patterns included a higher proportion of death from circulatory disease in elderly homeless persons and a higher proportion of death from alcohol-related digestive disease and tuberculosis among younger homeless persons. Regarding accidental death, hypothermia was a leading cause of death irrespective of age group., Conclusion: Aging and isolation among homeless persons might contribute to an unchanged number of medicolegal death of them. In addition to measures to address frequent causes of death in each age group, better intervention for isolated homeless persons might be a key factor to prevent unexpected deaths of homeless persons in the future., (Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.)

Objective: To analyze the mortality profile related to systemic lupus erythematosus (SLE) in the state of São Paulo, Brazil., Methods: For the 1985-2007 period, we analyzed all death certificates (n = 4815) on which SLE was listed as an underlying (n = 3133) or non-underlying (n = 1682) cause of death. We evaluated sex, age, and the causes of death, comparing the first and last 5 years of the period, as well as determining the observed/expected death ratio (O/E ratio)., Results: For SLE as an underlying cause, the mean age at death was 35.77 years (SD 15.12) and the main non-underlying causes of death were renal failure, circulatory system diseases, pneumonia, and septicemia. Over the period, the proportional mention of infectious causes and circulatory system diseases increased, whereas renal diseases decreased. For SLE as a non-underlying cause of death, the most common underlying causes of death were circulatory, respiratory, genitourinary, and digestive system diseases, and certain infections. The overall death O/E ratio was > 1 for renal failure, tuberculosis, septicemia, pneumonia, and digestive system diseases, as well as for circulatory system diseases at < 50 years of age, particularly acute myocardial infarct., Conclusion: Unlike in developed countries, renal failure and infectious diseases are still the most frequent causes of death. The increase in SLE deaths associated with infection, especially pneumonia and septicemia, is worrisome. The judicious use of immunosuppressive therapy together with vigorous treatment of cardiovascular comorbidities is crucial to the successful management of SLE and to improving survival of patients with SLE.

Background: We examine major causes of death amongst persons in contact with drug-treatment services across Scotland during April 1996-March 2006, hereafter Scottish Drug Misuse Database (SDMD) cohort., Methods: Drug-treatment records were linked to national registers of deaths and hepatitis C virus (HCV) diagnoses. For eras 1996/97-2000/01 and 2001/02-2005/06, we calculated cause-specific death-rates and standardised mortality ratios (SMRs) using age-, sex- and calendar-rates of the general Scottish population. Major causes of death were identified by high SMRs (>5 across eras) or rates (>50 per 100,000 person-years in either era), and their time-specific influences characterised by proportional hazards analyses., Results: The SDMD cohort comprised 69,456 individuals, 350,315 person-years and 2590 deaths. The overall SMR reduced from 6.4 (95% CI: 6.0-6.9) to 4.8 (95% CI: 4.6-5.0) between eras. We identified five major causes of death: drug-related (1383 deaths), homicide (118) and infectious diseases (90) with high SMRs; suicide (269) and digestive system disease (168) with high rates. HCV diagnosis marked individuals with at least double the risk of cause-specific mortality, including adjusted hazard ratio (HR) for no HCV diagnosis of 0.46 (95% CI: 0.41-0.53) for drug-related deaths (DRDs) and 0.15 (95% CI: 0.10-0.22) for death from digestive system disease. Increased DRD risk at older age (>34 years) appeared specific to HCV-diagnosed individuals (interaction: χ₁²=7.7, p=0.01). Alcohol misuse increased HRs: for DRD (1.76, 95% CI: 1.50-2.06), suicide (1.88, 95% CI: 1.35-2.60), deaths from digestive system disease (3.19, 95% CI: 2.21-4.60) and non-major causes (1.87, 95% CI: 1.49-2.35). Stimulant misuse increased suicide risk: adjusted HR 1.91 (95% CI: 1.43-2.54)., Conclusions: Drug-users in Scotland are exposed to variously increased mortality risks. HCV-diagnosed individuals are particularly vulnerable, and may need additional support., (Copyright © 2011 Elsevier B.V. All rights reserved.)

Background & Aims: Associations of serum gamma-glutamyltransferase levels with a variety of incident diseases and mortality have been suggested. The present study attempted to expand the body of evidence to especially relevant occupational cohorts in which exposure to established γ-GT determinants may greatly differ from the general population., Methods: The study was based on occupational health examinations conducted from 1986 to 1992 in 19,090 German male workers from the construction industry, aged 25-64years. Sociodemographics and other health-related information were collected during the exam. Vital status follow-up was conducted through 2008. Associations of baseline γ-GT levels (measurements at 25°C) with all-cause and cause-specific mortality were examined by Kaplan-Meier plotting and multiple adjusted Cox regression models., Results: A total of 2170 deaths occurred during 303,198 person-years of follow-up. The risk of death due to any cause was 2.5-fold increased in subjects in the highest (⩾39U/L) versus lowest (<11U/L) γ-GT quintile. To varying extents, elevated γ-GT was associated with higher mortality due to cancer, circulatory, respiratory, and digestive causes, as well as accidents/poisoning., Conclusions: The findings in this cohort provide evidence for γ-GT being associated with a broad range of causes of death, including less investigated outcomes. Some characteristics of the observed patterns need to be seen in the context of our cohort, featuring particularly high γ-GT levels., (Copyright © 2011 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.)

Background: Anastomotic leak (AL) is a dangerous postoperative complication in gastrointestinal surgery. The present study focuses on whether our prediction scoring system, "Estimation of Physiologic Ability and Surgical Stress" (E-PASS), could predict occurrence of AL and its prognosis in various kinds of gastrointestinal surgical procedures., Methods: We prospectively investigated parameters of E-PASS, absence or presence of AL, and in-hospital mortality in 6,005 patients who underwent elective digestive surgery with alimentary tract reconstruction in 45 acute care hospitals in Japan between 1 April 2002 and 31 March 2007., Results: Incidences of AL were 19.6% for esophagectomy via right thoracotomy and laparotomy, 11.7% for pancreaticoduodenectomy, 7.4% for low anterior resection, 4.0% for total gastrectomy, 1.8% for open distal gastrectomy, 1.3% for open colectomy, for an overall incidence of 4.1%. The incidence in each procedure significantly correlated with median value of surgical stress score of the E-PASS (R = 0.78, n = 11, p = 0.0048). The incidences of AL increased when Total Risk Points (TRP) of the E-PASS increased; 1.1% at the TRP range of <500, 2.8% at 500 to <1,000, 4.8% at 1,000 to <1,500, and 13.6% at ≥ 1,500 (p < 0.0001). In patients who suffered from AL, an in-hospital mortality rate at TRP < 1,000 was significantly lower than that at TRP of ≥ 1,000 (1.1 vs. 15.9%; p = 0.00019)., Conclusions: The E-PASS, requiring only nine variables, may be useful in predicting AL and its prognosis.

Background: Sub-national analyses of causes of death and time-trends help to define public health policy priorities. They are particularly important in countries undergoing epidemiological transition like Peru. There are no studies exploring Peruvian national and regional characteristics of such epidemiological transition. We aimed to describe Peru's national and regional mortality profiles between 1996 and 2000., Methods: Registered mortality data for the study period were corrected for under-registration following standardized methods. Main causes of death by age group and by geographical region were determined. Departmental mortality profiles were constructed to evaluate mortality transition, using 1996 data as baseline. Annual cumulative slopes for the period 1996-2000 were estimated for each department and region., Results: For the study period non-communicable diseases explained more than half of all causes of death, communicable diseases more than one third, and injuries 10.8% of all deaths. Lima accounted for 32% of total population and 20% of total deaths. The Andean region, with 38% of Peru's population, accounted for half of all country deaths. Departmental mortality predominance shifted from communicable diseases in 1996 towards non-communicable diseases and injuries in 2000. Maternal and perinatal conditions, and nutritional deficiencies and nutritional anaemia declined markedly in all departments and regions. Infectious diseases decreased in all regions except Lima. In all regions acute respiratory infections are a leading cause of death, but their proportion ranged from 9.3% in Lima and Callao to 15.3% in the Andean region. Tuberculosis and injuries ranked high in Lima and the Andean region., Conclusion: Peruvian mortality shows a double burden of communicable and non-communicable, with increasing importance of non-communicable diseases and injuries. This challenges national and sub-national health system performance and policy making.

The number of people who cannot be identified at the time of death, sometimes referred to as John or Jane Does, is unknown, and little is known about them as a group. The study's objectives were to estimate the number of annual unidentified deaths, to identify demographic characteristics associated with dying unidentified, to determine whether the rates of such deaths vary geographically or over time, and to better characterize the causes of death. This was a population-based surveillance study of data collected from death certificates from 1979 to 2004 in the U.S. Subjects were selected by the absence of name, date of birth, and Social Security Number on their certificates. Main outcome measures were distributions by age, sex, and underlying cause of death and rates by sex, race, year, and state of death. An average of 413 unidentified persons died each year. The peak year was 1987 with 691 deaths, a rate of 28.5 per 10 million people. The rate declined to 9.7 per 10 million in 2004. Most unidentified decedents were male (80.6%). Unidentified death rates were highest among black people and in the Southwest. Among deaths for which the cause was known, 82.7% were due to injuries. Among injury deaths, 31.8% were homicides. Improvement in identification technology may have reduced rates of unidentified death since the 1980s. In addition, variations in rates of unidentified decedents may reflect changes in risk factors such as homelessness and substance abuse.

Objective: To investigate causes of death in individuals with traumatic brain injury (TBI)., Design: Retrospective cohort study., Setting: Utilized data from the TBI Model Systems National Database, the Social Security Death Index, death certificates, and the US population age-race-gender-cause-specific mortality rates for 1994., Patients: Two thousand one hundred forty individuals with TBI completing inpatient rehabilitation in 1 of 15 National Institute on Disability and Rehabilitation Research-funded TBI Model Systems of Care between 1988 and 2001, and surviving past 1 year postinjury., Main Outcome Measures: Primary cause of death based on the International Classification of Diseases--9th Revision--Clinical Modification-coded death certificates., Results: Individuals with TBI were about 37 times more likely to die of seizures, 12 times more likely to die of septicemia, 4 times more likely to die of pneumonia, and about 3 times more likely to die of other respiratory conditions (excluding pneumonia), digestive conditions, and all external causes of injury/poisoning than were individuals in the general population of similar age, gender, and race., Conclusion: Long-term follow-up of individuals with TBI should increase vigilance for, and prevention of, diagnoses frequently causing death (circulatory disorders) and diagnoses with a high relative risk of causing death in this population (seizures, septicemia, respiratory and digestive conditions, and external causes of injury).

Background: It is well recognized that the season of the year exerts an influence on some diseases and causes of death such as coronary heart diseases, stroke, infectious diseases and so on., Methods: We evaluated the influence of seasonal changes on diseases and causes of death in Japan using the Japan Vital Statistics from 1970 to 1999 and recorded weather data (mean temperature), by a Fourier decomposition in a log linear regression model., Results: Major influences of seasonal change with the highest rates in winter were seen on the following: the overall causes of death; infectious and parasitic diseases including tuberculosis; respiratory disease, including pneumonia and influenza; heart and cerebrovascular diseases; diabetes; and digestive diseases and accidents. Two peaks were seen in suicides, a large peak in April and a small peak in autumn. Cancer and homicides were little or not at all influenced by seasonality. There was no major difference in changes between the years studied, except for respiratory disease and tuberculosis, which showed a clear reduction in the seasonality effect from 1970 to 1999., Conclusions: To reduce the overall mortality rate and to prolong life expectancy in Japan, measures must be taken to reduce those mortality rates associated with seasonal differences, especially those causes of death which show a strong correlation with seasonal change: respiratory, heart, cerebrovascular, diabetes and infectious diseases.

The authors investigated the association between daily variations in ozone and cause-specific mortality. Fixed-site air pollution monitors in Montreal, Quebec, provided daily mean levels of ozone, particles, and other gaseous pollutants. Information on the date and underlying cause of death was obtained for residents of Montreal who died in the city between 1984 and 1993. The authors regressed the logarithm of daily counts of cause-specific mortality on mean levels of ozone, after accounting for seasonal and subseasonal fluctuations in the mortality time series, non-Poisson dispersion, and weather variables. The effect of ozone on mortality was generally higher in the warm season and among persons aged 65 years or over. For an increase in the 3-day running mean concentration of ozone of 21.3 microg/m(3), the percentage of increase in daily deaths in the warm season was the following: nonaccidental deaths, 3.3% (95% confidence interval (CI): 1.7, 5.0); cancer, 3.9% (95% CI: 1.0, 6.91); cardiovascular diseases, 2.5% (95% CI: 0.2, 5.0); and respiratory diseases, 6.6% (95% CI: 1.8, 11.8). These results were independent of the effects of other pollutants and were consistent with a log-linear response function.

Pre- and post-autopsy diagnoses of underlying cause of death were compared in consecutive autopsies on persons aged 30 to 80 years; 1000 from each of two pathology departments in Budapest. Data on admission diagnoses and on contributory causes of death were also analysed. At autopsy, the percentages of deaths by underlying cause were neoplasms (any site) 34.9%, diseases of the circulatory system 40.2%, digestive system 13.8%, endocrine, nutritional, metabolic or immune systems 2.7%, and respiratory system 2.2%. For these five disease groupings, the percentages of cases diagnosed clinically as the underlying cause of death which were confirmed at autopsy were, respectively, 90.9%, 84.0%, 82.9%, 55.2% and 32.5%. Although, out of 697 cases with an autopsy diagnosis of neoplasia as the underlying cause, there were only 61 (8.8%) where neoplasms were not diagnosed clinically as the underlying cause, this conceals the fact that in 130 (18.7%) the two diagnoses differed as to the site of the primary neoplasm (ICD 3 digit code). The fact that 43% of post-mortem diagnoses (ICD major category) of underlying cause are missed on admission, and that 19% are missed clinically, indicates that improved clinical diagnostic procedures have not diminished the need for high autopsy rates. Morbid anatomy needs to be better resourced.

Necropsies were performed on 496 horses that had a fatal injury or illness at a California racetrack during the period February 20th 1990 to March 1st 1992. The primary cause of death was categorised by breed, activity at time of injury or illness and organ system affected. Most of the submissions were Thoroughbred horses (432) and Quarter Horses (46). Most of the injuries occurred while racing (42%) and in training sessions (39%); with fewer non-exercise (12%) and accident (7%) related injuries or illnesses. Musculoskeletal injuries accounted for 83% of the Thoroughbred and 80% of the Quarter Horse submissions. The Thoroughbred horses incurred 306 fractures with 263 in the limbs and 90% of those in the forelimbs. The proximal sesamoid bone(s), third metacarpal bone and humerus were the most common bones fractured in Thoroughbred horses and Quarter Horses. Other major causes of death included respiratory, digestive and multi-organ system disorders.

Nearly 1,000 men serving in Army Chemical Corps units in Vietnam between 1965 and 1971 were responsible for the mixing and application of herbicides, riot control substances, and burning agents. Information on Vietnam service was obtained from military records of 94% of this cohort. Follow-up for vital status on December 31, 1987, was conducted using Department of Veterans Affairs (VA), military, National Death Index, U.S. Internal Revenue Service, and Social Security Administration records. Cause-specific observed numbers of deaths among the 894 men included in the study group were compared with the numbers expected based on rates for U.S. men, adjusting for race, age, and calendar period. Fifty-three deaths from all causes were observed during the study period, compared to 48.8 expected (SMR = 1.09). There were statistically significant excesses of digestive disease deaths (SMR = 2.98), primarily due to cirrhosis, and from motor vehicle accidents (SMR = 2.00). Two deaths were observed from leukemia (0.5 expected) and two from brain cancer (0.4 expected). A total of 257 of the study subjects had received VA inpatient care or Agent Orange registry medical examinations during the study period. Two of these subjects had confirmed diagnoses of Hodgkin's disease (expected = 0.7) and one of hairy cell leukemia. Because of the small study group size and the lack of specificity of information regarding their exposures, these results cannot be attributed to any single chemical agent.

The case histories of the 49 patients who died in a series of 165 patients admitted to the Medical Unit between 1958 and 1984 with polyarteritis nodosa (PAN) were reviewed. The causes of death of the 29 men and 20 women, mean age 51.44 +/- 7.4 years, were classified into 6 groups. Infection accounted for 26.5% (13/49) of deaths, the initial site of infection being pulmonary, complicated by septicaemia in 6 cases. Cardiovascular events were responsible for death in 24.4% (11/49): terminal cardiac failure (4 cases), myocardial infarction (1 case), ventricular tachycardia (1 case), stroke (1 case), pulmonary embolism (2 cases), fulminant hemoptysis (1 case). Gastrointestinal complications were the cause of death in 16.3% (8/49): ischemic necrosis (5 cases), acute pancreatitis (2 cases), oesophageal ulceration (1 case). Renal failure was observed in 10.2% (5/49), all occurring before 1972: acute renal failure (3 cases), chronic renal failure (2 cases). Cancer was the cause of death in 10.2% (5/49): primary bronchial carcinoma (2 cases), laryngeal carcinoma (1 case), carcinoma of the vulva (1 case), bone metastases (1 case). Finally, 14.2% (7/49) could not be classified in the preceding groups. Sudden death occurred in 3 patients, shock in 1 patient, multivisceral PAN in 2 patients and anaphylactic shock in 1 patient. Three of the 12 patients who had post-mortem studies had signs of progressive vasculitis. The results are compared with other reports in the literature and the pathogenic mechanisms are discussed. The infections and cardiovascular deaths occurred early or late and were not related to the state of the activity of the vasculitis. Immunosuppressive treatment seems to play an important role in their pathogenesis.(ABSTRACT TRUNCATED AT 250 WORDS)

In a retrospective study, autopsy data of 6668 cases were collected from the first affiliated hospital, West China University of Medical Sciences, to assess the changes in autopsy rate between 1952 and 1987. The autopsy rate of dead patients was 14.3%, with two peaks obtained in the periods of 1954-1956 and 1964-1966 respectively. Anyhow, the autopsy rate declined sharply after 1967. The agreement of clinical diagnosis and pathological findings in this group was 68.9%. The most common diseases in this series were infectious and parasitic diseases' diseases of respiratory system, diseases of digestive system, neoplasms and diseases of cardio-vascular system. Accompanying the increase of age of the autopsied patients, neoplasia and cardio-vascular diseases were more frequently seen in this series.