Aging driver and pedestrian safety : parking lot hazards study.

DOT National Transportation Integrated Search

2012-06-20

In 2009, Florida reported the highest rate of : pedestrian fatalities in the nation. At 2.51 : deaths per 100,000 residents, Floridas rate was : nearly twice the national average. These deaths : occurred in all age groups, but compared to : other ...

Comparative rates of violence in chimpanzees and humans.

PubMed

Wrangham, Richard W; Wilson, Michael L; Muller, Martin N

2006-01-01

This paper tests the proposal that chimpanzees (Pan troglodytes) and humans have similar rates of death from intraspecific aggression, whereas chimpanzees have higher rates of non-lethal physical attack (Boehm 1999, Hierarchy in the forest: the evolution of egalitarian behavior. Harvard University Press). First, we assembled data on lethal aggression from long-term studies of nine communities of chimpanzees living in five populations. We calculated rates of death from intraspecific aggression both within and between communities. Variation among communities in mortality rates from aggression was high, and rates of death from intercommunity and intracommunity aggression were not correlated. Estimates for average rates of lethal violence for chimpanzees proved to be similar to average rates for subsistence societies of hunter-gatherers and farmers. Second, we compared rates of non-lethal physical aggression for two populations of chimpanzees and one population of recently settled hunter-gatherers. Chimpanzees had rates of aggression between two and three orders of magnitude higher than humans. These preliminary data support Boehm's hypothesis.

Struck-by-lightning deaths in the United States.

PubMed

Adekoya, Nelson; Nolte, Kurt B

2005-05-01

The objective of the research reported here was to examine the epidemiologic characteristics of struck-by-lightning deaths. Using data from both the National Centers for Health Statistics (NCHS) multiple-cause-of-death tapes and the Census of Fatal Occupational Injuries (CFOI), which is maintained by the Bureau of Labor Statistics, the authors calculated numbers and annualized rates of lightning-related deaths for the United States. They used resident estimates from population microdata files maintained by the Census Bureau as the denominators. Work-related fatality rates were calculated with denominators derived from the Current Population Survey of employment data. Four illustrative investigative case reports of lightning-related deaths were contributed by the New Mexico Office of the Medical Investigator. It was found that a total of 374 struck-by-lightning deaths had occurred during 1995-2000 (an average annualized rate of 0.23 deaths per million persons). The majority of deaths (286 deaths, 75 percent) were from the South and the Midwest. The numbers of lightning deaths were highest in Florida (49 deaths) and Texas (32 deaths). A total of 129 work-related lightning deaths occurred during 1995-2002 (an average annual rate of 0.12 deaths per million workers). Agriculture and construction industries recorded the most fatalities at 44 and 39 deaths, respectively. Fatal occupational injuries resulting from being struck by lightning were highest in Florida (21 deaths) and Texas (11 deaths). In the two national surveillance systems examined, incidence rates were higher for males and people 20-44 years of age. In conclusion, three of every four struck-by-lightning deaths were from the South and the Midwest, and during 1995-2002, one of every four struck-by-lightning deaths was work-related. Although prevention programs could target the entire nation, interventions might be most effective if directed to regions with the majority of fatalities because they have the majority of lightning strikes per year.

Differential declines in syphilis-related mortality in the United States, 2000-2014.

PubMed

Barragan, Noel C; Moschetti, Kristin; Smith, Lisa V; Sorvillo, Frank; Kuo, Tony

2017-04-01

After reaching an all time low in 2000, the rate of syphilis in the United States has been steadily increasing. Parallel benchmarking of the disease's mortality burden has not been undertaken. Using ICD-10 classification, all syphilis-related deaths in the national Multiple Cause of Death dataset were examined for the period 2000-2014. Descriptive statistics and age-adjusted mortality rates were generated. Poisson regression was performed to analyze trends over time. A matched case-control analysis was conducted to assess the associations between syphilis-related deaths and comorbid conditions listed in the death records. A total of 1,829 deaths were attributed to syphilis; 32% (n = 593) identified syphilis as the underlying cause of death. Most decedents were men (60%) and either black (48%) or white (39%). Decedents aged ≥85 years had the highest average mortality rate (0.47 per 100,000 population; 95% confidence interval [CI], 0.42-0.52). For the sampled period, the average annual decline in mortality was -2.90% (95% CI, -3.93% to -1.87%). However, the average annual percent change varied across subgroups of interest. Declines in U.S. syphilis mortality suggest early detection and improved treatment access likely helped attenuate disease progression; however, increases in the disease rate since 2000 may be offsetting the impact of these advancements. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Association Between Air Temperature and Cancer Death Rates in Florida: An Ecological Study.

PubMed

Hart, John

2015-01-01

Proponents of global warming predict adverse events due to a slight warming of the planet in the last 100 years. This ecological study tests one of the possible arguments that might support the global warming theory - that it may increase cancer death rates. Thus, average daily air temperature is compared to cancer death rates at the county level in a U.S. state, while controlling for variables of smoking, race, and land elevation. The study revealed that lower cancer death rates were associated with warmer temperatures. Further study is indicated to verify these findings.

Association Between Air Temperature and Cancer Death Rates in Florida

PubMed Central

2015-01-01

Proponents of global warming predict adverse events due to a slight warming of the planet in the last 100 years. This ecological study tests one of the possible arguments that might support the global warming theory – that it may increase cancer death rates. Thus, average daily air temperature is compared to cancer death rates at the county level in a U.S. state, while controlling for variables of smoking, race, and land elevation. The study revealed that lower cancer death rates were associated with warmer temperatures. Further study is indicated to verify these findings. PMID:26674418

Aging driver and pedestrian safety : parking lot hazards study [summary].

DOT National Transportation Integrated Search

2012-01-01

In 2009, Florida reported the highest rate of pedestrian fatalities in the nation. At 2.51 deaths per 100,000 residents, Floridas rate was nearly twice the national average. These deaths occurred in all age groups, but compared to other age groups...

Controlled population-based comparative study of USA and international adult [55-74] neurological deaths 1989-2014.

PubMed

Pritchard, C; Rosenorn-Lanng, E; Silk, A; Hansen, L

2017-12-01

A population-based controlled study to determine whether adult (55-74 years) neurological disease deaths are continuing to rise and are there significant differences between America and the twenty developed countries 1989-91 and 2012-14. Total Neurological Deaths (TND) rates contrasted against control Cancer and Circulatory Disease Deaths (CDD) extrapolated from WHO data. Confidence intervals compare USA and the other countries over the period. The Over-75's TND and population increases are examined as a context for the 55-74 outcomes. Male neurological deaths rose >10% in eleven countries, the other countries average rose 20% the USA 43% over the period. Female neurological deaths rose >10% in ten counties, averaging 14%, the USA up 68%. USA male and female neurological deaths increased significantly more than twelve and seventeen countries, respectively. USA over-75s population increased by 49%, other countries 56%. Other countries TND up 187% the USA rose fourfold. Male and female cancer and CDD fell in every country averaging 26% and 21%, respectively, and 64% and 67% for CDD. Male neurological rates rose significantly more than Cancer and CCD in every country; Female neurological deaths rose significantly more than cancer in 17 countries and every country for CDD. There was no significant correlation between increases in neurological deaths and decreases in control mortalities. There are substantial increases in neurological deaths in most countries, significantly so in America. Rises in the 55-74 and over-75's rates are not primarily due to demographic changes and are a matter of concern warranting further investigation. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

An International Comparison of the Effect of Policy Shifts to Organ Donation following Cardiocirculatory Death (DCD) on Donation Rates after Brain Death (DBD) and Transplantation Rates

PubMed Central

Bendorf, Aric; Kelly, Patrick J.; Kerridge, Ian H.; McCaughan, Geoffrey W.; Myerson, Brian; Stewart, Cameron; Pussell, Bruce A.

2013-01-01

During the past decade an increasing number of countries have adopted policies that emphasize donation after cardiocirculatory death (DCD) in an attempt to address the widening gap between the demand for transplantable organs and the availability of organs from donation after brain death (DBD) donors. In order to examine how these policy shifts have affected overall deceased organ donor (DD) and DBD rates, we analyzed deceased donation rates from 82 countries from 2000–2010. On average, overall DD, DBD and DCD rates have increased over time, with the proportion of DCD increasing 0.3% per year (p = 0.01). Countries with higher DCD rates have, on average, lower DBD rates. For every one-per million population (pmp) increase in the DCD rate, the average DBD rate decreased by 1.02 pmp (95% CI: 0.73, 1.32; p<0.0001). We also found that the number of organs transplanted per donor was significantly lower in DCD when compared to DBD donors with 1.51 less transplants per DCD compared to DBD (95% CI: 1.23, 1.79; p<0.001). Whilst the results do not infer a causal relationship between increased DCD and decreased DBD rates, the significant correlation between higher DCD and lower DBD rates coupled with the reduced number of organs transplanted per DCD donor suggests that a national policy focus on DCD may lead to an overall reduction in the number of transplants performed. PMID:23667452

An international comparison of the effect of policy shifts to organ donation following cardiocirculatory death (DCD) on donation rates after brain death (DBD) and transplantation rates.

PubMed

Bendorf, Aric; Kelly, Patrick J; Kerridge, Ian H; McCaughan, Geoffrey W; Myerson, Brian; Stewart, Cameron; Pussell, Bruce A

2013-01-01

During the past decade an increasing number of countries have adopted policies that emphasize donation after cardiocirculatory death (DCD) in an attempt to address the widening gap between the demand for transplantable organs and the availability of organs from donation after brain death (DBD) donors. In order to examine how these policy shifts have affected overall deceased organ donor (DD) and DBD rates, we analyzed deceased donation rates from 82 countries from 2000-2010. On average, overall DD, DBD and DCD rates have increased over time, with the proportion of DCD increasing 0.3% per year (p = 0.01). Countries with higher DCD rates have, on average, lower DBD rates. For every one-per million population (pmp) increase in the DCD rate, the average DBD rate decreased by 1.02 pmp (95% CI: 0.73, 1.32; p<0.0001). We also found that the number of organs transplanted per donor was significantly lower in DCD when compared to DBD donors with 1.51 less transplants per DCD compared to DBD (95% CI: 1.23, 1.79; p<0.001). Whilst the results do not infer a causal relationship between increased DCD and decreased DBD rates, the significant correlation between higher DCD and lower DBD rates coupled with the reduced number of organs transplanted per DCD donor suggests that a national policy focus on DCD may lead to an overall reduction in the number of transplants performed.

Invasive Cancer Incidence, 2004–2013, and Deaths, 2006–2015, in Nonmetropolitan and Metropolitan Counties — United States

PubMed Central

Anderson, Robert N.; Thomas, Cheryll C.; Massetti, Greta M.; Peaker, Brandy; Richardson, Lisa C.

2017-01-01

Problem/Condition Previous reports have shown that persons living in nonmetropolitan (rural or urban) areas in the United States have higher death rates from all cancers combined than persons living in metropolitan areas. Disparities might vary by cancer type and between occurrence and death from the disease. This report provides a comprehensive assessment of cancer incidence and deaths by cancer type in nonmetropolitan and metropolitan counties. Reporting Period 2004–2015. Description of System Cancer incidence data from CDC’s National Program of Cancer Registries and the National Cancer Institute’s Surveillance, Epidemiology, and End Results program were used to calculate average annual age-adjusted incidence rates for 2009–2013 and trends in annual age-adjusted incidence rates for 2004–2013. Cancer mortality data from the National Vital Statistics System were used to calculate average annual age-adjusted death rates for 2011–2015 and trends in annual age-adjusted death rates for 2006–2015. For 5-year average annual rates, counties were classified into four categories (nonmetropolitan rural, nonmetropolitan urban, metropolitan with population <1 million, and metropolitan with population ≥1 million). For the trend analysis, which used annual rates, these categories were combined into two categories (nonmetropolitan and metropolitan). Rates by county classification were examined by sex, age, race/ethnicity, U.S. census region, and cancer site. Trends in rates were examined by county classification and cancer site. Results During the most recent 5-year period for which data were available, nonmetropolitan rural areas had lower average annual age-adjusted cancer incidence rates for all anatomic cancer sites combined but higher death rates than metropolitan areas. During 2006–2015, the annual age-adjusted death rates for all cancer sites combined decreased at a slower pace in nonmetropolitan areas (-1.0% per year) than in metropolitan areas (-1.6% per year), increasing the differences in these rates. In contrast, annual age-adjusted incidence rates for all cancer sites combined decreased approximately 1% per year during 2004–2013 both in nonmetropolitan and metropolitan counties. Interpretation This report provides the first comprehensive description of cancer incidence and mortality in nonmetropolitan and metropolitan counties in the United States. Nonmetropolitan rural counties had higher incidence of and deaths from several cancers related to tobacco use and cancers that can be prevented by screening. Differences between nonmetropolitan and metropolitan counties in cancer incidence might reflect differences in risk factors such as cigarette smoking, obesity, and physical inactivity, whereas differences in cancer death rates might reflect disparities in access to health care and timely diagnosis and treatment. Public Health Action Many cancer cases and deaths could be prevented, and public health programs can use evidence-based strategies from the U.S. Preventive Services Task Force and Advisory Committee for Immunization Practices (ACIP) to support cancer prevention and control. The U.S. Preventive Services Task Force recommends population-based screening for colorectal, female breast, and cervical cancers among adults at average risk for these cancers and for lung cancer among adults at high risk; screening adults for tobacco use and excessive alcohol use, offering counseling and interventions as needed; and using low-dose aspirin to prevent colorectal cancer among adults considered to be at high risk for cardiovascular disease based on specific criteria. ACIP recommends vaccination against cancer-related infectious diseases including human papillomavirus and hepatitis B virus. The Guide to Community Preventive Services describes program and policy interventions proven to increase cancer screening and vaccination rates and to prevent tobacco use, excessive alcohol use, obesity, and physical inactivity. PMID:28683054

Stochastic Averaging Principle for Spatial Birth-and-Death Evolutions in the Continuum

NASA Astrophysics Data System (ADS)

Friesen, Martin; Kondratiev, Yuri

2018-06-01

We study a spatial birth-and-death process on the phase space of locally finite configurations Γ^+ × Γ^- over R}^d. Dynamics is described by an non-equilibrium evolution of states obtained from the Fokker-Planck equation and associated with the Markov operator L^+(γ ^-) + 1/ɛ L^-, ɛ > 0. Here L^- describes the environment process on Γ^- and L^+(γ ^-) describes the system process on Γ^+, where γ ^- indicates that the corresponding birth-and-death rates depend on another locally finite configuration γ ^- \\in Γ^-. We prove that, for a certain class of birth-and-death rates, the corresponding Fokker-Planck equation is well-posed, i.e. there exists a unique evolution of states μ _t^{ɛ } on Γ^+ × Γ^-. Moreover, we give a sufficient condition such that the environment is ergodic with exponential rate. Let μ _{inv} be the invariant measure for the environment process on Γ^-. In the main part of this work we establish the stochastic averaging principle, i.e. we prove that the marginal of μ _t^{ɛ } onto Γ^+ converges weakly to an evolution of states on {Γ}^+ associated with the averaged Markov birth-and-death operator {\\overline{L}} = \\int _{Γ}^- L^+(γ ^-)d μ _{inv}(γ ^-).

Stochastic Averaging Principle for Spatial Birth-and-Death Evolutions in the Continuum

NASA Astrophysics Data System (ADS)

Friesen, Martin; Kondratiev, Yuri

2018-04-01

We study a spatial birth-and-death process on the phase space of locally finite configurations Γ^+ × Γ^- over R^d . Dynamics is described by an non-equilibrium evolution of states obtained from the Fokker-Planck equation and associated with the Markov operator L^+(γ ^-) + 1/ɛ L^- , ɛ > 0 . Here L^- describes the environment process on Γ^- and L^+(γ ^-) describes the system process on Γ^+ , where γ ^- indicates that the corresponding birth-and-death rates depend on another locally finite configuration γ ^- \\in Γ^- . We prove that, for a certain class of birth-and-death rates, the corresponding Fokker-Planck equation is well-posed, i.e. there exists a unique evolution of states μ _t^{ɛ } on Γ^+ × Γ^- . Moreover, we give a sufficient condition such that the environment is ergodic with exponential rate. Let μ _{inv} be the invariant measure for the environment process on Γ^- . In the main part of this work we establish the stochastic averaging principle, i.e. we prove that the marginal of μ _t^{ɛ } onto Γ^+ converges weakly to an evolution of states on Γ^+ associated with the averaged Markov birth-and-death operator \\overline{L} = \\int _{Γ}^-}L^+(γ ^-)d μ _{inv}(γ ^-).

[Estimation of the excess death associated with influenza pandemics and epidemics in Japan after world war II: relation with pandemics and the vaccination system].

PubMed

Ohmi, Kenichi; Marui, Eiji

2011-10-01

To estimate the excess death associated with influenza pandemics and epidemics in Japan after World War II, and to reexamine the relationship between the excess death and the vaccination system in Japan. Using the Japanese national vital statistics data for 1952-2009, we specified months with influenza epidemics, monthly mortality rates and the seasonal index for 1952-74 and for 1975-2009. Then we calculated excess deaths of each month from the observed number of deaths and the 95% range of expected deaths. Lastly we calculated age-adjusted excess death rates using the 1985 model population of Japan. The total number of excess deaths for 1952-2009 was 687,279 (95% range, 384,149-970,468), 12,058 (95% range, 6,739-17,026) per year. The total number of excess deaths in 6 pandemic years of 1957-58, 58-59, 1968-69, 69-70, 77-78 and 78-79, was 95,904, while that in 51 'non-pandemic' years was 591,376, 6.17 fold larger than pandemic years. The average number of excess deaths for pandemic years was 23,976, nearly equal to that for 'non-pandemic' years, 23,655. At the beginning of pandemics, 1957-58, 1968-69, 1969-70, the proportion of those aged <65 years in excess deaths rose compared with 'non-pandemic' years. In the 1970s and 1980s, when the vaccination program for schoolchildren was mandatory in Japan on the basis of the "Fukumi thesis", age-adjusted average excess mortality rates were relatively low, with an average of 6.17 per hundred thousand. In the 1990s, when group vaccination was discontinued, age-adjusted excess mortality rose up to 9.42, only to drop again to 2.04 when influenza vaccination was made available to the elderly in the 2000s, suggesting that the vaccination of Japanese children prevented excess deaths from influenza pandemics and epidemics. Moreover, in the age group under 65, average excess mortality rates were low in the 1970s and 1980s rather than in the 2000s, which shows that the "Social Defensive" schoolchildren vaccination program in the 1970s and 1980s was more effective than the "Individual Defensive" vaccination program in the 2000s. Excess deaths were observed continually, and not limited to pandemic years. We must not slight public health interventions for 'non-pandemic' influenza as well as pandemic influenza. We should also re-examine the importance of "Social Defenses", including preventative vaccination, for public health policy.

A Dynamic Model for C3 Information Incorporating the Effects of Counter C3

DTIC Science & Technology

1980-12-01

birth and death rates exactly cancel one another and H = 0. Although this simple first order linear system is not very sophisti- cated, we see...per hour and refer to the average behavior of the entire system ensemble much as species birth and death rates are typically measured in births (or...unit time) iii) VTX, VIY ; Uncertainty Death Rates resulting from data inputs (bits/bit per unit time) 3 -1 iv) YYV» YvY > Counter C

Occupational fatalities in the United States commercial fishing industry, 2000-2009.

PubMed

Lincoln, Jennifer M; Lucas, Devin L

2010-10-01

The occupational fatality rate among commercial fishermen decreased in the United States during 1992-2008; however, commercial fishing continues to be one of the most dangerous occupations in the United States, with an average annual fatality rate of 129 deaths per 100,000 fishermen in 2008. By contrast, the average annual occupational fatality rate among all US workers during the same period was four deaths per 100,000 workers. During the 1990s, numerous safety interventions were developed for Alaska fisheries that resulted in a significant decline in the state's commercial fishing fatality rate. In 2007, the National Institute for Occupational Safety and Health (NIOSH) expanded surveillance of commercial fishing fatalities to the rest of the United States. The purpose of this report is to identify the hazards and risk factors for all causes of occupational mortality in the US commercial fishing industry, and to explore how those hazards and risk factors differ among fisheries and locations. During 2000-2009, 504 commercial fishing fatalities occurred in the United States. Most (261, 52%) occurred following a vessel disaster (defined as a sinking, capsizing, or other event in which the crew was forced to abandon ship) or a fall overboard (155, 31%). Fatalities occurred in Alaska (133, 26%), Northeast (124, 25%), Gulf of Mexico (116, 23%), West Coast (83, 16%), and the Mid- and South Atlantic (41, 8%) regions. Fatalities occurred most commonly while fishing for shellfish (226, 47%), groundfish (144, 30%) and pelagic fish (97, 20%). Average annual fatality rates were calculated for selected fisheries. The Northeast multispecies groundfish fleet had the highest average annual fatality rate (600 deaths per 100,000 full-time equivalent [FTE] fishermen) followed by the Atlantic scallop fleet (425 deaths per 100,000 FTE fishermen) and the West Coast Dungeness crab fleet (310 deaths per 100,000 FTE fishermen). To reduce fatalities among fishermen at greatest risk, additional prevention measures tailored to specific high-risk fisheries should be considered.

Preliminary Evidence for an Emerging Nonmetropolitan Mortality Penalty in the United States

PubMed Central

Cosby, Arthur G.; Neaves, Tonya T.; Cossman, Ronald E.; Cossman, Jeralynn S.; James, Wesley L.; Feierabend, Neal; Mirvis, David M.; Jones, Carol A.; Farrigan, Tracey

2008-01-01

We discovered an emerging non-metropolitan mortality penalty by contrasting 37 years of age-adjusted mortality rates for metropolitan versus nonmetropolitan US counties. During the 1980s, annual metropolitan–nonmetropolitan differences averaged 6.2 excess deaths per 100000 nonmetropolitan population, or approximately 3600 excess deaths; however, by 2000 to 2004, the difference had increased more than 10 times to average 71.7 excess deaths, or approximately 35 000 excess deaths. We recommend that research be undertaken to evaluate and utilize our preliminary findings of an emerging US nonmetropolitan mortality penalty. PMID:18556611

Association Between Gun Law Reforms and Intentional Firearm Deaths in Australia, 1979-2013.

PubMed

Chapman, Simon; Alpers, Philip; Jones, Michael

2016-07-19

Rapid-fire weapons are often used by perpetrators in mass shooting incidents. In 1996 Australia introduced major gun law reforms that included a ban on semiautomatic rifles and pump-action shotguns and rifles and also initiated a program for buyback of firearms. To determine whether enactment of the 1996 gun laws and buyback program were followed by changes in the incidence of mass firearm homicides and total firearm deaths. Observational study using Australian government statistics on deaths caused by firearms (1979-2013) and news reports of mass shootings in Australia (1979-May 2016). Changes in intentional firearm death rates were analyzed with negative binomial regression, and data on firearm-related mass killings were compared. Implementation of major national gun law reforms. Changes in mass fatal shooting incidents (defined as ≥5 victims, not including the perpetrator) and in trends of rates of total firearm deaths, firearm homicides and suicides, and total homicides and suicides per 100,000 population. From 1979-1996 (before gun law reforms), 13 fatal mass shootings occurred in Australia, whereas from 1997 through May 2016 (after gun law reforms), no fatal mass shootings occurred. There was also significant change in the preexisting downward trends for rates of total firearm deaths prior to vs after gun law reform. From 1979-1996, the mean rate of total firearm deaths was 3.6 (95% CI, 3.3-3.9) per 100,000 population (average decline of 3% per year; annual trend, 0.970; 95% CI, 0.963-0.976), whereas from 1997-2013 (after gun law reforms), the mean rate of total firearm deaths was 1.2 (95% CI, 1.0-1.4) per 100,000 population (average decline of 4.9% per year; annual trend, 0.951; 95% CI, 0.940-0.962), with a ratio of trends in annual death rates of 0.981 (95% CI, 0.968-0.993). There was a statistically significant acceleration in the preexisting downward trend for firearm suicide (ratio of trends, 0.981; 95% CI, 0.970-0.993), but this was not statistically significant for firearm homicide (ratio of trends, 0.975; 95% CI, 0.949-1.001). From 1979-1996, the mean annual rate of total nonfirearm suicide and homicide deaths was 10.6 (95% CI, 10.0-11.2) per 100,000 population (average increase of 2.1% per year; annual trend, 1.021; 95% CI, 1.016-1.026), whereas from 1997-2013, the mean annual rate was 11.8 (95% CI, 11.3-12.3) per 100,000 (average decline of 1.4% per year; annual trend, 0.986; 95% CI, 0.980-0.993), with a ratio of trends of 0.966 (95% CI, 0.958-0.973). There was no evidence of substitution of other lethal methods for suicides or homicides. Following enactment of gun law reforms in Australia in 1996, there were no mass firearm killings through May 2016. There was a more rapid decline in firearm deaths between 1997 and 2013 compared with before 1997 but also a decline in total nonfirearm suicide and homicide deaths of a greater magnitude. Because of this, it is not possible to determine whether the change in firearm deaths can be attributed to the gun law reforms.

Sub-Saharan Africa: Adrift in a Sea of Misery Defining U.S. National Strategy

DTIC Science & Technology

1997-01-01

transiting from high to low birth and death rates ’ Unfortunately, one characterlstlc feature of Afmzan populations, ansmg from the prevailing bnth and... death rates , 1s then- youthfulness On the average, about 45 percent of the total populatmn of Africa IS under the age of 15 6 This IS fi.uther

Deaths from international terrorism compared with road crash deaths in OECD countries

PubMed Central

Wilson, N; Thomson, G

2005-01-01

Methods: Data on deaths from international terrorism (US State Department database) were collated (1994–2003) and compared to the road injury deaths (year 2000 and 2001 data) from the OECD International Road Transport Accident Database. Results: In the 29 OECD countries for which comparable data were available, the annual average death rate from road injury was approximately 390 times that from international terrorism. The ratio of annual road to international terrorism deaths (averaged over 10 years) was lowest for the United States at 142 times. In 2001, road crash deaths in the US were equal to those from a September 11 attack every 26 days. Conclusions: There is a large difference in the magnitude of these two causes of deaths from injury. Policy makers need to be aware of this when allocating resources to preventing these two avoidable causes of mortality. PMID:16326764

Suicide in the Highlands of Scotland.

PubMed

Stark, C; Matthewson, F; O'Neill, N; Oates, K; Hay, A

2002-01-01

The Highlands have one of the highest suicide rates in Scotland. This paper describes suicide and deliberate self-harm in the Highlands in the last 20 years and explores possible reasons for the differences from the Scottish average. Retrospective analysis of routine data from the SMRI/SMR01 scheme and information on deaths from the Registrar General. Suicide and undetermined deaths were combined in the analysis. Highland and Scotland 1978-98. The high rates in Highland are caused by an excess of male deaths. Highland has had consistently high male suicide rates over the 20 year period compared to Scotland. These differences do not disappear when deaths of non-Highland residents are excluded. By comparison, deliberate self-harm admissions follow a similar pattern to Scotland as a whole. Causes of death differed from Scotland as a whole, with an over-representation of drowning, gases and firearm deaths. Highland suicide rates are elevated compared to Scotland. This is mainly due to an excess of deaths in men up to the age of 74 years, and is not accounted for by deaths of non-residents. Female deaths are not elevated in comparison to the rest of Scotland. Male attempted suicide rates do not differ from Scotland. Lethality of method--drowning, car exhausts and firearms--may contribute to the elevated male death rates.

Motor vehicle fatalities in the United States construction industry.

PubMed

Ore, T; Fosbroke, D E

1997-09-01

A death certificate-based surveillance system was used to identify 2144 work-related motor vehicle fatalities among civilian workers in the United States construction industry over the years 1980-92. Construction workers were twice as likely to be killed by a motor vehicle as the average worker, with an annual crude mortality rate of 2.3/100,000 workers. Injury prevention efforts in construction have had limited effect on motor vehicle-related deaths, with death rates falling by only 11% during the 13-year period, compared with 43% for falls, 54% for electrocutions and 48% for machinery. In all industries combined, motor vehicle fatality rates dropped by 47%. The largest proportion of motor vehicle deaths (40%) occurred among pedestrians, with construction accounting for more than one-fourth of all pedestrian deaths. A minimum of 54 (6%) of these pedestrian fatalities were flaggers or surveyors. Flaggers accounted for half the 34 pedestrian fatalities among women, compared with only 3% among men. Along with previous studies and recent trends in the amount and type of road construction, these results underscore the need for better traffic control management in construction work areas to reduce pedestrian fatalities. As the second leading cause of traumatic death in construction, with an annual average share of 15% of the total deaths, exceeded only by falls, prevention of work-related motor vehicle research should become a greater priority in the construction industry.

[The short-term effects of air pollution on mortality: the results of the EMECAM project in the city of Pamplona, 1991-95. Estudio Multicéntrico Español sobre la Relación entre la Contaminación Atmosférica y la Mortalidad].

PubMed

Aguinaga Ontoso, I; Guillén Grima, F; Oviedo de Sola, P J; Floristan Floristan, M Y; Laborda Santesteban, M S; Martínez Ramírez, M T; Martínez González, M A

1999-01-01

To assess the short-term impact of air pollution on the daily death rate in the city of Pamplona. Ecological study with a population of 212,000 inhabitants. A time series data analysis is conducted by means of multiple linear regression and Poisson regression, with the daily death rate data, air pollution levels for Particles and SO2, weather parameters of average relative humidity and temperature daily and number of cases weekly of flu for the 1991-1995 period. The average number of deaths daily for non-external causes is that of 4.15 deaths, with a range from zero to 13 deaths. The city of Pamplona has a mean annual temperature of 12.7 degrees C (-2.3 degrees C to 31.6 degrees C) and a relative humidity of 68.5%. In the model, the temperature (with a one-day time lag and a six-day time lag temperature squared) and the humidity (with a one-day time lag) is related to the death rate for all causes. But the death rate for non-external causes is only related in the model with the temperature (one-day time lag, P: 0.035) and five-day time lag with temperature squared (p: 0.028). The timely estimates of the relative particle-related risk show that the highest risk of dying stems from respiratory causes with a relative risk of 1.13. However, none of these relationships is statistically significant. In the case of Sulfur Dioxide, the estimates closely near the zero figure, and none of them is significant. The Temperature has an impact of the death rate for all causes, both external and non-external, and the relative humidity solely has an impact on the death rate for non-external causes. It has not been possible to prove any influence of the daily environmental pollution levels on the daily death rate.

IMPORTANT FACTORS CONCERNING HUMAN RESOURCES IN MISSISSIPPI. PRELIMINARY REPORT NUMBER 11.

ERIC Educational Resources Information Center

WALL, JAMES E.

THE MORE IMPORTANT CHARACTERISTICS OF THE STATE'S HUMAN RESOURCES AND INFORMATION CONCERNING VOCATIONAL EDUCATION PROGRAMS ARE PRESENTED. MISSISSIPPI'S POPULATION INCREASED 21.6 PERCENT BETWEEN 1920 AND 1960. CENSUS DATA INDICATED (1) BIRTH RATES ARE HIGHER THAN NATIONAL AVERAGE, (2) DEATH RATES ARE CLOSE TO THE NATIONAL AVERAGE, (3) THE SHIFT…

Is council tax valuation band a predictor of mortality?

PubMed Central

Beale, Norman R; Taylor, Gordon J; Straker-Cook, Dawn MK

2002-01-01

Background All current UK indices of socio-economic status have inherent problems, especially those used to govern resource allocation to the health sphere. The search for improved markers continues: this study proposes and tests the possibility that Council Tax Valuation Band (CTVB) might match requirements. Presentation of the hypothesis To determine if there is an association between CTVB of final residence and mortality risk using the death registers of a UK general practice. Testing the hypothesis Standardised death rates and odds ratios (ORs) for groups defined by CTVB of dwelling (A – H) were calculated using one in four denominator samples from the practice lists. Analyses were repeated three times – between number of deaths and CTVB of residence of deceased 1992 – 1994 inclusive, 1995 – 1997 inc., 1998 – 2000 inc. In 856 deaths there were consistent and significant differences in death rates between CTVBs: above average for bands A and B residents; below average for other band residents. There were significantly higher ORs for A, B residents who were female and who died prematurely (before average group life expectancy). Implications of the hypothesis CTVB of final residence appears to be a proxy marker of mortality risk and could be a valuable indicator of health needs resource at household level. It is worthy of further exploration. PMID:12207828

Heart Disease Death Rates Among Blacks and Whites Aged ≥35 Years - United States, 1968-2015.

PubMed

Van Dyke, Miriam; Greer, Sophia; Odom, Erika; Schieb, Linda; Vaughan, Adam; Kramer, Michael; Casper, Michele

2018-03-30

Heart disease is the leading cause of death in the United States. In 2015, heart disease accounted for approximately 630,000 deaths, representing one in four deaths in the United States. Although heart disease death rates decreased 68% for the total population from 1968 to 2015, marked disparities in decreases exist by race and state. 1968-2015. The National Vital Statistics System (NVSS) data on deaths in the United States were abstracted for heart disease using diagnosis codes from the eighth, ninth, and tenth revisions of the International Classification of Diseases (ICD-8, ICD-9, and ICD-10) for 1968-2015. Population estimates were obtained from NVSS files. National and state-specific heart disease death rates for the total population and by race for adults aged ≥35 years were calculated for 1968-2015. National and state-specific black-white heart disease mortality ratios also were calculated. Death rates were age standardized to the 2000 U.S. standard population. Joinpoint regression was used to perform time trend analyses. From 1968 to 2015, heart disease death rates decreased for the total U.S. population among adults aged ≥35 years, from 1,034.5 to 327.2 per 100,000 population, respectively, with variations in the magnitude of decreases by race and state. Rates decreased for the total population an average of 2.4% per year, with greater average decreases among whites (2.4% per year) than blacks (2.2% per year). At the national level, heart disease death rates for blacks and whites were similar at the start of the study period (1968) but began to diverge in the late 1970s, when rates for blacks plateaued while rates for whites continued to decrease. Heart disease death rates among blacks remained higher than among whites for the remainder of the study period. Nationwide, the black-white ratio of heart disease death rates increased from 1.04 in 1968 to 1.21 in 2015, with large increases occurring during the 1970s and 1980s followed by small but steady increases until approximately 2005. Since 2005, modest decreases have occurred in the black-white ratio of heart disease death rates at the national level. The majority of states had increases in black-white mortality ratios from 1968 to 2015. The number of states with black-white mortality ratios >1 increased from 16 (40%) to 27 (67.5%). Although heart disease death rates decreased both for blacks and whites from 1968 to 2015, substantial differences in decreases were found by race and state. At the national level and in most states, blacks experienced smaller decreases in heart disease death rates than whites for the majority of the period. Overall, the black-white disparity in heart disease death rates increased from 1968 to 2005, with a modest decrease from 2005 to 2015. Since 1968, substantial increases have occurred in black-white disparities of heart disease death rates in the United States at the national level and in many states. These increases appear to be due to faster decreases in heart disease death rates for whites than blacks, particularly from the late 1970s until the mid-2000s. Despite modest decreases in black-white disparities at the national level since 2005, in 2015, heart disease death rates were 21% higher among blacks than among whites. This study demonstrates the use of NVSS data to conduct surveillance of heart disease death rates by race and of black-white disparities in heart disease death rates. Continued surveillance of temporal trends in heart disease death rates by race can provide valuable information to policy makers and public health practitioners working to reduce heart disease death rates both for blacks and whites and disparities between blacks and whites.

Heart Disease Death Rates Among Blacks and Whites Aged ≥35 Years — United States, 1968–2015

PubMed Central

Van Dyke, Miriam; Greer, Sophia; Odom, Erika; Schieb, Linda; Vaughan, Adam; Kramer, Michael; Casper, Michele

2018-01-01

Problem/Condition Heart disease is the leading cause of death in the United States. In 2015, heart disease accounted for approximately 630,000 deaths, representing one in four deaths in the United States. Although heart disease death rates decreased 68% for the total population from 1968 to 2015, marked disparities in decreases exist by race and state. Period Covered 1968–2015. Description of System The National Vital Statistics System (NVSS) data on deaths in the United States were abstracted for heart disease using diagnosis codes from the eighth, ninth, and tenth revisions of the International Classification of Diseases (ICD-8, ICD-9, and ICD-10) for 1968–2015. Population estimates were obtained from NVSS files. National and state-specific heart disease death rates for the total population and by race for adults aged ≥35 years were calculated for 1968–2015. National and state-specific black-white heart disease mortality ratios also were calculated. Death rates were age standardized to the 2000 U.S. standard population. Joinpoint regression was used to perform time trend analyses. Results From 1968 to 2015, heart disease death rates decreased for the total U.S. population among adults aged ≥35 years, from 1,034.5 to 327.2 per 100,000 population, respectively, with variations in the magnitude of decreases by race and state. Rates decreased for the total population an average of 2.4% per year, with greater average decreases among whites (2.4% per year) than blacks (2.2% per year). At the national level, heart disease death rates for blacks and whites were similar at the start of the study period (1968) but began to diverge in the late 1970s, when rates for blacks plateaued while rates for whites continued to decrease. Heart disease death rates among blacks remained higher than among whites for the remainder of the study period. Nationwide, the black-white ratio of heart disease death rates increased from 1.04 in 1968 to 1.21 in 2015, with large increases occurring during the 1970s and 1980s followed by small but steady increases until approximately 2005. Since 2005, modest decreases have occurred in the black-white ratio of heart disease death rates at the national level. The majority of states had increases in black-white mortality ratios from 1968 to 2015. The number of states with black-white mortality ratios >1 increased from 16 (40%) to 27 (67.5%). Interpretation Although heart disease death rates decreased both for blacks and whites from 1968 to 2015, substantial differences in decreases were found by race and state. At the national level and in most states, blacks experienced smaller decreases in heart disease death rates than whites for the majority of the period. Overall, the black-white disparity in heart disease death rates increased from 1968 to 2005, with a modest decrease from 2005 to 2015. Public Health Action Since 1968, substantial increases have occurred in black-white disparities of heart disease death rates in the United States at the national level and in many states. These increases appear to be due to faster decreases in heart disease death rates for whites than blacks, particularly from the late 1970s until the mid-2000s. Despite modest decreases in black-white disparities at the national level since 2005, in 2015, heart disease death rates were 21% higher among blacks than among whites. This study demonstrates the use of NVSS data to conduct surveillance of heart disease death rates by race and of black-white disparities in heart disease death rates. Continued surveillance of temporal trends in heart disease death rates by race can provide valuable information to policy makers and public health practitioners working to reduce heart disease death rates both for blacks and whites and disparities between blacks and whites. PMID:29596406

State-level minimum wage and heart disease death rates in the United States, 1980-2015: A novel application of marginal structural modeling.

PubMed

Van Dyke, Miriam E; Komro, Kelli A; Shah, Monica P; Livingston, Melvin D; Kramer, Michael R

2018-07-01

Despite substantial declines since the 1960's, heart disease remains the leading cause of death in the United States (US) and geographic disparities in heart disease mortality have grown. State-level socioeconomic factors might be important contributors to geographic differences in heart disease mortality. This study examined the association between state-level minimum wage increases above the federal minimum wage and heart disease death rates from 1980 to 2015 among 'working age' individuals aged 35-64 years in the US. Annual, inflation-adjusted state and federal minimum wage data were extracted from legal databases and annual state-level heart disease death rates were obtained from CDC Wonder. Although most minimum wage and health studies to date use conventional regression models, we employed marginal structural models to account for possible time-varying confounding. Quasi-experimental, marginal structural models accounting for state, year, and state × year fixed effects estimated the association between increases in the state-level minimum wage above the federal minimum wage and heart disease death rates. In models of 'working age' adults (35-64 years old), a $1 increase in the state-level minimum wage above the federal minimum wage was on average associated with ~6 fewer heart disease deaths per 100,000 (95% CI: -10.4, -1.99), or a state-level heart disease death rate that was 3.5% lower per year. In contrast, for older adults (65+ years old) a $1 increase was on average associated with a 1.1% lower state-level heart disease death rate per year (b = -28.9 per 100,000, 95% CI: -71.1, 13.3). State-level economic policies are important targets for population health research. Copyright © 2018 Elsevier Inc. All rights reserved.

Deaths from international terrorism compared with road crash deaths in OECD countries.

PubMed

Wilson, N; Thomson, G

2005-12-01

To estimate the relative number of deaths in member countries of the Organisation for Economic Co-operation and Development (OECD) from international terrorism and road crashes. Data on deaths from international terrorism (US State Department database) were collated (1994-2003) and compared to the road injury deaths (year 2000 and 2001 data) from the OECD International Road Transport Accident Database. In the 29 OECD countries for which comparable data were available, the annual average death rate from road injury was approximately 390 times that from international terrorism. The ratio of annual road to international terrorism deaths (averaged over 10 years) was lowest for the United States at 142 times. In 2001, road crash deaths in the US were equal to those from a September 11 attack every 26 days. There is a large difference in the magnitude of these two causes of deaths from injury. Policy makers need to be aware of this when allocating resources to preventing these two avoidable causes of mortality.

Homicide death in Dar es Salaam, Tanzania 2005.

PubMed

Outwater, Anne H; Campbell, Jacquelyn C; Mgaya, Edward; Abraham, Alison G; Kinabo, Linna; Kazaura, Method; Kub, Joan

2008-12-01

Violence disproportionately affects low- and middle-income countries. Deeper understanding is needed in areas where little research has occurred. The objectives of the study were to: (a) ascertain rate of homicide death; (b) describe the victims and circumstances surrounding their deaths in Dar es Salaam, Tanzania in 2005. This study was developed by adapting the WHO/CDC Injury Surveillance Guidelines (Holder et al., 2001). Data on 12 variables were collected on all homicide deaths. Descriptive statistics and hypothesis tests were done when appropriate. Age standardised, age-specific and cause-specific mortality rates are presented. The overall homicide rate was 12.57 (males and females respectively: 22.26 and 2.64). Homicide deaths were 93.4% male, mostly unemployed, with a mean age of 28.2 years. Most deaths occurred in urban areas. Mob violence was the cause of 57% of deaths. The risk of homicide death for males was greater than the world average, but for females it was less. Most homicides were committed by community members policing against thieves.

Trends of premature mortality in Swietokrzyskie Province (Poland), years 2002-2010.

PubMed

Gózdz, Stanislaw; Krzyzak, Michalina; Maślach, Dominik; Wróbel, Monika; Bielska-Lasota, Magdalena

2013-01-01

Premature mortality in younger age groups influences the society as far as social and economic aspects are concerned. Therefore, it is important to come up with a tool which will allow to assess them, and will enable to implement only these health care measures that bring tangible benefits. That is the reason for introducing PYLL rate (PYLL - potential years of life lost), which is an addition to the analysis of premature mortality as it includes the number of deaths due to a particular cause and the age at death. The purpose of this study was to analyse the level and trends of PYLL rate according to death causes in years 2002 -2010 in Swietokrzyskie Province. The material for the analysis was the information from the Central Statistical Office on the number of deaths due to all causes registered among the inhabitants of Swiytokrzyskie Province in years 2002-2010. Causes of death were coded according to the 10th revision of the International Classification of Diseases. The analysis of premature mortality was carried out with the use of PYLL rate. PYLL rate was calculated according to the method proposed by Romeder, according to which the premature mortality was defined as death before the age of 70. The analysis of time trends of PYLL rate and the APC (annual percent change) of the PYLL rate were calculated using jointpoint model as well as the Jointpoint Regression Program (Version 4.0.1 - January 2013). In men, in years 2002 - 2007 PYLL rate increased by 1.5% per year (p<0.05). From year 2007 the trend went downward and PYLL rate decreased on average by 3.1% per year till year 2010. External causes of death, cardiovascular diseases and cancers in years 2002 - 2010 were the reason for almost 74.0% PYLL in men. In year 2010 PYLL rate due to all death causes amounted to 8913.8/105 and was three times higher than in women (2975.5/10(5)). In women, however, during the analysed period PYLL rate did not change significantly, and was dominated by cancers, cardiovascular diseases and external death causes. Similarly to men, those three groups of death causes were responsible for an average 76.0% PYLL. The analysis of the causes of premature mortality in Swietokrzyskie Province shows that in the majority of cases it is due to preventable deaths, which calls for the necessity of more intensive measures in primary and secondary prevention as well as the improvement in treatment standards, mainly of cardiovascular diseases, cancers, injuries and accidents.

Patterns and trends in accidental poisoning death rates in the US, 1979-2014.

PubMed

Buchanich, Jeanine M; Balmert, Lauren C; Pringle, Janice L; Williams, Karl E; Burke, Donald S; Marsh, Gary M

2016-08-01

The purpose of this study was to examine US accidental poisoning death rates by demographic and geographic factors from 1979 to 2014, including High Intensity Drug Trafficking Areas. Crude and age-adjusted death rates were formed for age group, race, sex, and county for accidental poisonings (ICD 9th revision: E850-E869; ICD 10th revision: X40-X49) from 1979 to 2014 using the Mortality and Population Data System housed at the University of Pittsburgh. Rate ratios were calculated comparing rates from 2014 to 1979, overall, by sex, age group, race, and county. Joinpoint regression detected changes in trends and calculated the average annual percentage change (AAPC) as a summary measure of trend. Drug poisoning mortality rates have risen an average of 6% per year since 1979. Increases are occurring in all ages 15+, and in all race-sex groups. HIDTA counties with the highest mortality rates were in Appalachia and New Mexico. Many of the HIDTA border counties had lower rates of mortality. The drug poisoning mortality epidemic is continuing to grow. While HIDTA resources are appropriately targeted at many areas in the US most affected, rates are also rapidly rising in some non-HIDTA areas. Copyright © 2016 Elsevier Inc. All rights reserved.

Analysis of suicide deaths in a 15-year period in Eskisehir, western Anatolia, Turkey and the determination of risk factors.

PubMed

Karbeyaz, Kenan; Akkaya, Harun; Balci, Yasemin

2013-01-01

It is estimated that every year 1 million people die all around the world due to suicide. The average rate of suicide in the world is reported as 16/100,000. In this study, we aimed to evaluate and discuss the suicide cases in our city Eskisehir that is located in western Anatolia. This is a retrospective study covering the period 1997-2011. All deaths in Eskisehir caused due to the consumption of forensic medicines in a 15-year period between 1997 and 2011 were evaluated retrospectively. A total of 553 cases were determined to be suicidal following both forensic and criminal investigations, and were included in the study. Furthermore, death examination and autopsy reports were investigated, and judicial investigation records were also taken into account. In this period, the average rate of suicide in our city was determined as 5.1/100,000 of which 71.4% of the cases were male. It was determined that the suicides most commonly occurred between the ages of 19 and 29 (32.4%, n=179). The most commonly encountered suicide method was hanging (60.9%, n=337). It was ascertained that the suicide rate in our city was lower than the average rate in the world, but it was higher than the average rate in Turkey. Unemployment was determined as the most common risk factor in our study. A follow-up should be provided for people with a history of attempting to commit suicide or with a tendency to committing suicide due to a psychological disorder.

Epidemiology of Parkinson disease in the city of Kolkata, India

PubMed Central

Das, S.K.; Misra, A.K.; Ray, B.K.; Hazra, A.; Ghosal, M.K.; Chaudhuri, A.; Roy, T.; Banerjee, T.K.; Raut, D.K.

2010-01-01

Objective: No well-designed longitudinal study on Parkinson disease (PD) has been conducted in India. Therefore, we planned to determine the prevalence, incidence, and mortality rates of PD in the city of Kolkata, India, on a stratified random sample through a door-to-door survey. Method: This study was undertaken between 2003 to 2007 with a validated questionnaire by a team consisting of 4 trained field workers in 3 stages. Field workers screened the cases, later confirmed by a specialist doctor. In the third stage, a movement disorders specialist undertook home visits and reviewed all surviving cases after 1 year from last screening. Information on death was collected through verbal autopsy. A nested case-control study (1:3) was also undertaken to determine putative risk factors. The rates were age adjusted to the World Standard Population. Result: A total population of 100,802 was screened. The age-adjusted prevalence rate (PR) and average annual incidence rate were 52.85/100,000 and 5.71/100,000 per year, respectively. The slum population showed significantly decreased PR with age compared with the nonslum population. The adjusted average annual mortality rate was 2.89/100,000 per year. The relative risk of death was 8.98. The case-control study showed that tobacco chewing protected and hypertension increased PD occurrence. Conclusion: This study documented lower prevalence and incidence of PD as compared with Caucasian and a few Oriental populations. The mortality rates were comparable. The decreased age-specific PR among slum populations and higher relative risk of death need further probing. GLOSSARY AAIR = average annual incidence rate; AAMR = average annual mortality rate; CI = confidence interval; FSQ = family screening questionnaire; ICC = intraclass correlation coefficient; IR = incidence rate; MD = movement disorder; NSSO = National Sample Survey Organization; OR = odds ratio; PD = Parkinson disease; PPS = parkinsonism plus syndrome; PR = prevalence rate; PRM = Poisson regression modeling; RR = relative risk; SP = secondary parkinsonism; VA = verbal autopsy. PMID:20938028

Brain Arterial Diameters as a Risk Factor for Vascular Events.

PubMed

Gutierrez, Jose; Cheung, Ken; Bagci, Ahmet; Rundek, Tatjana; Alperin, Noam; Sacco, Ralph L; Wright, Clinton B; Elkind, Mitchell S V

2015-08-06

Arterial luminal diameters are routinely used to assess for vascular disease. Although small diameters are typically considered pathological, arterial dilatation has also been associated with disease. We hypothesize that extreme arterial diameters are biomarkers of the risk of vascular events. Participants in the Northern Manhattan Study who had a time-of-flight magnetic resonance angiography were included in this analysis (N=1034). A global arterial Z-score, called the brain arterial remodeling (BAR) score, was obtained by averaging the measured diameters within each individual. Individuals with a BAR score <-2 SDs were considered to have the smallest diameters, individuals with a BAR score >-2 and <2 SDs had average diameters, and individuals with a BAR score >2 SDs had the largest diameters. All vascular events were recorded prospectively after the brain magnetic resonance imaging. Spline curves and incidence rates were used to test our hypothesis. The association of the BAR score with death (P=0.001), vascular death (P=0.02), any vascular event (P=0.05), and myocardial infarction (P=0.10) was U-shaped except for ischemic stroke (P=0.74). Consequently, incidence rates for death, vascular death, myocardial infarction, and any vascular event were higher in individuals with the largest diameters, whereas individuals with the smallest diameters had a higher incidence of death, vascular death, any vascular event, and ischemic stroke compared with individuals with average diameters. The risk of death, vascular death, and any vascular event increased at both extremes of brain arterial diameters. The pathophysiology linking brain arterial remodeling to systemic vascular events needs further research. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

Potentially preventable deaths from the five leading causes of death--United States, 2008-2010.

PubMed

Yoon, Paula W; Bastian, Brigham; Anderson, Robert N; Collins, Janet L; Jaffe, Harold W

2014-05-02

In 2010, the top five causes of death in the United States were 1) diseases of the heart, 2) cancer, 3) chronic lower respiratory diseases, 4) cerebrovascular diseases (stroke), and 5) unintentional injuries. The rates of death from each cause vary greatly across the 50 states and the District of Columbia (2). An understanding of state differences in death rates for the leading causes might help state health officials establish disease prevention goals, priorities, and strategies. States with lower death rates can be used as benchmarks for setting achievable goals and calculating the number of deaths that might be prevented in states with higher rates. To determine the number of premature annual deaths for the five leading causes of death that potentially could be prevented ("potentially preventable deaths"), CDC analyzed National Vital Statistics System mortality data from 2008-2010. The number of annual potentially preventable deaths per state before age 80 years was determined by comparing the number of expected deaths (based on average death rates for the three states with the lowest rates for each cause) with the number of observed deaths. The results of this analysis indicate that, when considered separately, 91,757 deaths from diseases of the heart, 84,443 from cancer, 28,831 from chronic lower respiratory diseases, 16,973 from cerebrovascular diseases (stroke), and 36,836 from unintentional injuries potentially could be prevented each year. In addition, states in the Southeast had the highest number of potentially preventable deaths for each of the five leading causes. The findings provide disease-specific targets that states can use to measure their progress in preventing the leading causes of deaths in their populations.

Exposing misclassified HIV/AIDS deaths in South Africa.

PubMed

Birnbaum, Jeanette Kurian; Murray, Christopher Jl; Lozano, Rafael

2011-04-01

To quantify the deaths from human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS) that are misattributed to other causes in South Africa's death registration data and to adjust for this bias. Deaths in the World Health Organization's mortality database were distributed among 48 mutually exclusive causes. For each cause, age- and sex-specific global death rates were compared with the average rate among people aged 65-69, 70-74 and 75-79 years to generate "relative" global death rates. Relative rates were also computed for South Africa alone. Differences between global and South African relative death rates were used to identify the causes to which deaths from HIV/AIDS were misattributed in South Africa and quantify the HIV/AIDS deaths misattributed to each. These deaths were then reattributed to HIV/AIDS. In South Africa, deaths from HIV/AIDS are often misclassified as being caused by 14 other conditions. Whereas in 1996-2006 deaths attributed to HIV/AIDS accounted for 2.0-2.5% of all registered deaths in South Africa, our analysis shows that the true cause-specific mortality fraction rose from 19% (uncertainty range: 7-28%) to 48% (uncertainty range: 38-50%) over that period. More than 90% of HIV/AIDS deaths were found to have been misattributed to other causes during 1996-2006. Adjusting for cause of death misclassification, a simple procedure that can be carried out in any country, can improve death registration data and provide empirical estimates of HIV/AIDS deaths that may be useful in assessing estimates from demographic models.

Intranasal naloxone administration by police first responders is associated with decreased opioid overdose deaths.

PubMed

Rando, Jessica; Broering, Derek; Olson, James E; Marco, Catherine; Evans, Stephen B

2015-09-01

This study sought to answer the question, "Can police officers administer intranasal naloxone to drug overdose victims to decrease the opioid overdose death rate?" This prospective interventional study was conducted in Lorain County, OH, from January 2011 to October 2014. Starting October 2013, trained police officers administered naloxone to suspected opioid overdose victims through a police officer naloxone prescription program (NPP). Those found by the county coroner to be positive for opioids at the time of death and those who received naloxone from police officers were included in this study. The rate of change in the total number of opioid-related deaths in Lorain County per quarter year, before and after initiation of the NPP, and the trend in the survival rate of overdose victims who were given naloxone were analyzed by linear regression. Significance was established a priori at P < .05. Data from 247 individuals were eligible for study inclusion. Opioid overdose deaths increased significantly before initiation of the police officer NPP with average deaths per quarter of 5.5 for 2011, 15.3 for 2012, and 16.3 for the first 9 months of 2013. After initiation of the police officer NPP, the number of opioid overdose deaths decreased each quarter with an overall average of 13.4. Of the 67 participants who received naloxone by police officers, 52 (77.6%) survived, and 8 (11.9%) were lost to follow-up. Intranasal naloxone administration by police first responders is associated with decreased deaths in opioid overdose victims. Copyright © 2015 Elsevier Inc. All rights reserved.

Mortality with musculoskeletal disorders as underlying cause in Sweden 1997-2013: a time trend aggregate level study.

PubMed

Kiadaliri, Aliasghar A; Englund, Martin

2016-04-14

The aim was to assess time trend of mortality with musculoskeletal disorders (MSD) as underlying cause of death in Sweden from 1997 to 2013. We obtained data on MSD as underlying cause of death across age and sex groups from the National Board of Health and Welfare's Cause of Death Register. Age-standardized mortality rates per million population for all MSD, its six major subgroups, and all other ICD-10 (International Classification of Disease) chapters were calculated. We computed the average annual percent change (AAPC) in the mortality rates across age/sex groups using joinpoint regression analysis by fitting a regression line to the natural logarithm of the age-standardized mortality rates and calendar year as a predictor. There were a total of 7 976 deaths (0.5% of all causes deaths) with MSD as the underlying cause of death (32.5% of these deaths caused by rheumatoid arthritis [RA]). The overall age-standardized mortality rates (95% CI) were 16.0 (15.4 to 16.7) and 24.9 (24.1 to 25.7) per million among men and women, respectively (women/men rate ratio 1.55; 95%CI 1.47 to 1.63). On average, mortality rate declined by 2.3% per year and only circulatory system mortality had a more favourable decline than mortality with MSD as underlying cause. Among MSD the highest decline was observed in RA (3.7% per year) during study period. Across age groups, while there were generally stable or declining trends, spondylopathies and osteoporosis mortality among people ≥ 75 years increased by 2 and 1.5% per year, respectively. In overall, mortality with MSD as underlying cause has declined in Sweden over last two decades, with the highest decline for RA. However, there are variations across MSD subgroups which warrants further investigations.

Violent Death Rates: The US Compared with Other High-income OECD Countries, 2010.

PubMed

Grinshteyn, Erin; Hemenway, David

2016-03-01

Violent death is a serious problem in the United States. Previous research showing US rates of violent death compared with other high-income countries used data that are more than a decade old. We examined 2010 mortality data obtained from the World Health Organization for populous, high-income countries (n = 23). Death rates per 100,000 population were calculated for each country and for the aggregation of all non-US countries overall and by age and sex. Tests of significance were performed using Poisson and negative binomial regressions. US homicide rates were 7.0 times higher than in other high-income countries, driven by a gun homicide rate that was 25.2 times higher. For 15- to 24-year-olds, the gun homicide rate in the United States was 49.0 times higher. Firearm-related suicide rates were 8.0 times higher in the United States, but the overall suicide rates were average. Unintentional firearm deaths were 6.2 times higher in the United States. The overall firearm death rate in the United States from all causes was 10.0 times higher. Ninety percent of women, 91% of children aged 0 to 14 years, 92% of youth aged 15 to 24 years, and 82% of all people killed by firearms were from the United States. The United States has an enormous firearm problem compared with other high-income countries, with higher rates of homicide and firearm-related suicide. Compared with 2003 estimates, the US firearm death rate remains unchanged while firearm death rates in other countries decreased. Thus, the already high relative rates of firearm homicide, firearm suicide, and unintentional firearm death in the United States compared with other high-income countries increased between 2003 and 2010. Copyright © 2016 Elsevier Inc. All rights reserved.

Honduras.

PubMed

1985-08-01

This discussion of Honduras covers the following: the history of the country's demographic situation; the government's overall approach to population problems; population data systems and development planning; institutional arrangements for the integration of population within development planning; the goverment's view of the importance of population policy in realizing development objectives; population size, growth, and natural increase; morbidity and mortality; fertility; international migration; and spatial distribution. Between the censuses of 1910-40, Honduras grew at an average annual rate of more than 1.5% per annum. The rate of population growth reached 2% per annum after 1940 and 3% after about 1955. By 1970-75 the rate of natural increase was estimated to be about 3.5% per annum, due to the net effect of a crude birthrate of 49/1000 and a crude death rate of about 14/1000. The rate of natural increase has remained around 3.5% in recent years, although the crude death rate has declined to 44/1000 and the crude death rate to about 10/1000. The government wants to substantially reduce the rate of population growth, primarily by means of modifying fertility and averting large-scale immigration of refugees in the future. It desires to reduce the country's high levels of mortality and to adjust patterns of spatial distribution, primarily to improve agricultural productivity and promote national economic intergration. The government also seeks to decrease the emigration of qualified personnel. In the past several years, the government of Honduras has increased its commitment to formulating and implementing explicit population policies as a means of attaining overall development objcetives. With a population of around 4.1 million inhabitants as of 1983, Honduras has been growing at an average annual rate of 3.4% in recent years. According to UN projections, the population is expected to grow to about 7 million by 2000. The average life expectancy at birth for both sexes was 55.3 years in 1974 and around 60 years as of 1982. The crude death rate was estimated to be 10/1000 during 1980-85; infant mortality declined from 117/1000 live births in 1971-72 to 86/1000 in 1978. Diarrheal disease is the single most important cause of death in Honduras, and mortality from other water-related diseases remains high in comparison with other Central American countries. Malnutrition also is serious. The government considers levels and trends of mortality to be unacceptable and is particularly concerned about the continuing high level of infant mortality. In recent years the crude birthrate averaged around 44/1000; the 1981 Contraceptive Prevalence Survey found the total fertility rate to be about 6.5 births/woman, which represents a 13% decline in the level of fertility between 1971-72 and 1981.

Exposing misclassified HIV/AIDS deaths in South Africa

PubMed Central

Birnbaum, Jeanette Kurian; Murray, Christopher JL

2011-01-01

Abstract Objective To quantify the deaths from human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS) that are misattributed to other causes in South Africa’s death registration data and to adjust for this bias. Methods Deaths in the World Health Organization’s mortality database were distributed among 48 mutually exclusive causes. For each cause, age- and sex-specific global death rates were compared with the average rate among people aged 65–69, 70–74 and 75–79 years to generate “relative” global death rates. Relative rates were also computed for South Africa alone. Differences between global and South African relative death rates were used to identify the causes to which deaths from HIV/AIDS were misattributed in South Africa and quantify the HIV/AIDS deaths misattributed to each. These deaths were then reattributed to HIV/AIDS. Findings In South Africa, deaths from HIV/AIDS are often misclassified as being caused by 14 other conditions. Whereas in 1996–2006 deaths attributed to HIV/AIDS accounted for 2.0–2.5% of all registered deaths in South Africa, our analysis shows that the true cause-specific mortality fraction rose from 19% (uncertainty range: 7–28%) to 48% (uncertainty range: 38–50%) over that period. More than 90% of HIV/AIDS deaths were found to have been misattributed to other causes during 1996–2006. Conclusion Adjusting for cause of death misclassification, a simple procedure that can be carried out in any country, can improve death registration data and provide empirical estimates of HIV/AIDS deaths that may be useful in assessing estimates from demographic models. PMID:21479092

Comparison of crude and adjusted mortality rates from leading causes of death in northeastern Brazil.

PubMed

França, Elisabeth; Rao, Chalapati; Abreu, Daisy Maria Xavier de; Souza, Maria de Fátima Marinho de; Lopez, Alan D

2012-04-01

To present how the adjustment of incompleteness and misclassification of causes of death in the vital registration (VR) system can contribute to more accurate estimates of the risk of mortality from leading causes of death in northeastern Brazil. After estimating the total numbers of deaths by age and sex in Brazil's Northeast region in 2002-2004 by correcting for undercount in the VR data, adjustment algorithms were applied to the reported cause-of-death structure. Average annual age-standardized mortality rates were computed by cause, with and without the corrections, and compared to death rates for Brazil's South region after adjustments for potential misdiagnosis. Death rates from ischemic heart disease, lower respiratory infections, chronic obstructive pulmonary disease, and perinatal conditions were more than 100% higher for both sexes than what was suggested by the routine VR data. Corrected cause-specific mortality rates were higher in the Northeast region versus the South region for the majority of causes of death, including several noncommunicable conditions. Failure to adjust VR data for undercount of cases reported and misdiagnoses will cause underestimation of mortality risks for the populations of the Northeast region, which are more vulnerable than those in other regions of the country. In order to more reliably understand the pattern of disease, all cause-specific mortality rates in poor populations should be adjusted.

Quantifying cause-related mortality by weighting multiple causes of death

PubMed Central

Moreno-Betancur, Margarita; Lamarche-Vadel, Agathe; Rey, Grégoire

2016-01-01

Abstract Objective To investigate a new approach to calculating cause-related standardized mortality rates that involves assigning weights to each cause of death reported on death certificates. Methods We derived cause-related standardized mortality rates from death certificate data for France in 2010 using: (i) the classic method, which considered only the underlying cause of death; and (ii) three novel multiple-cause-of-death weighting methods, which assigned weights to multiple causes of death mentioned on death certificates: the first two multiple-cause-of-death methods assigned non-zero weights to all causes mentioned and the third assigned non-zero weights to only the underlying cause and other contributing causes that were not part of the main morbid process. As the sum of the weights for each death certificate was 1, each death had an equal influence on mortality estimates and the total number of deaths was unchanged. Mortality rates derived using the different methods were compared. Findings On average, 3.4 causes per death were listed on each certificate. The standardized mortality rate calculated using the third multiple-cause-of-death weighting method was more than 20% higher than that calculated using the classic method for five disease categories: skin diseases, mental disorders, endocrine and nutritional diseases, blood diseases and genitourinary diseases. Moreover, this method highlighted the mortality burden associated with certain diseases in specific age groups. Conclusion A multiple-cause-of-death weighting approach to calculating cause-related standardized mortality rates from death certificate data identified conditions that contributed more to mortality than indicated by the classic method. This new approach holds promise for identifying underrecognized contributors to mortality. PMID:27994280

Deaths From Bites and Stings of Venomous Animals

PubMed Central

Ennik, Franklin

1980-01-01

Data abstracted from 34 death certificates indicate that the three venomous animal groups most often responsible for human deaths in California from 1960 through 1976 were Hymenoptera (bees, wasps, ants and the like) (56 percent), snakes (35 percent) and spiders (6 percent). An average incidence of 2.0 deaths per year occurred during these 17 years, or an average death rate of 0.01 per 100,000 population per year. Nearly three times more males than females died of venomous animal bites and stings. Half of the deaths from venomous snake bites occurred in children younger than 5 years of age. Susceptible persons 40 years or older appeared to be particularly vulnerable to hymenopterous insect stings and often quickly died of anaphylaxis. Fatal encounters with venomous animals occurred more often around the home than at places of employment or during recreational activities. Deaths resulting from spider bites are rare in California but many bites are reported. Medical practitioners are urged to seek professional assistance in identifying offending animals causing human discomfort and to use these animals' scientific names on death certificates and in journal articles. ImagesIGN. PMID:7467305

Association between temperature and death in residential populations in Shanghai

NASA Astrophysics Data System (ADS)

Hsia, L. B.; Lu, J. K.

1988-03-01

The study is focused on patterns of daily deaths in Shanghai for the period from 1 May 1979 to 30 April 1980. From May to September the deaths in all age groups are lower, but increase gradually from October and reach to a peak in February. This confirms results found in other countries, namely the death rate is increased in winter. The peak for the population aged over 70 is the highest of the three different age groups. Correlation analyses were carried out on three temperature parameters (daily minimum, maximum and mean temperatures) and six categories of death (heart disease, coronary heart disease, cerebrovascular disease, cancer, respiratory disease and total deaths). The results reveal that the average daily temperature is very significant for the six categories of death. There are three correlations: straight line relationship, parabolic relationship and exponential relationship. These different types arise from the different morbidity rates. Death from the different disease is also increased during days when the daily maximum temperature is over 35° C or the daily minimum temperature is below 0°C. This shows, in general, that days of extreme temperature lead to an increase in the death rate.

Mortality of People with Intellectual and Developmental Disabilities from Select US State Disability Service Systems and Medical Claims Data.

PubMed

Lauer, Emily; McCallion, Philip

2015-09-01

Monitoring population trends including mortality within subgroups such as people with intellectual and developmental disabilities and between countries provides crucial information about the population's health and insights into underlying health concerns and the need for and effectiveness of public health efforts. Data from both US state intellectual and developmental disabilities service system administrative data sets and de-identified state Medicaid claims were used to calculate average age at death and crude mortality rates. Average age at death for people in state intellectual and developmental disabilities systems was 50.4-58.7 years and 61.2-63.0 years in Medicaid data, with a crude adult mortality rate of 15.2 per thousand. Age at death remains lower and mortality rates higher for people with intellectual and developmental disabilities. Improved case finding (e.g. medical claims) could provide more complete mortality patterns for the population with intellectual and developmental disabilities to inform the range of access and receipt of supportive and health-related interventions and preventive care. © 2015 John Wiley & Sons Ltd.

American Indian and Alaska Native Infant and Pediatric Mortality, United States, 1999–2009

PubMed Central

Gachupin, Francine C.; Holman, Robert C.; MacDorman, Marian F.; Cheek, James E.; Holve, Steve; Singleton, Rosalyn J.

2014-01-01

Objectives. We described American Indian/Alaska Native (AI/AN) infant and pediatric death rates and leading causes of death. Methods. We adjusted National Vital Statistics System mortality data for AI/AN racial misclassification by linkage with Indian Health Service (IHS) registration records. We determined average annual death rates and leading causes of death for 1999 to 2009 for AI/AN versus White infants and children. We limited the analysis to IHS Contract Health Service Delivery Area counties. Results. The AI/AN infant death rate was 914 (rate ratio [RR] = 1.61; 95% confidence interval [CI] = 1.55, 1.67). Sudden infant death syndrome, unintentional injuries, and influenza or pneumonia were more common in AI/AN versus White infants. The overall AI/AN pediatric death rates were 69.6 for ages 1 to 4 years (RR = 2.56; 95% CI = 2.38, 2.75), 28.9 for ages 5 to 9 years (RR = 2.12; 95% CI = 1.92, 2.34), 37.3 for ages 10 to 14 years (RR = 2.22; 95% CI = 2.04, 2.40), and 158.4 for ages 15 to 19 years (RR = 2.71; 95% CI = 2.60, 2.82). Unintentional injuries and suicide occurred at higher rates among AI/AN youths versus White youths. Conclusions. Death rates for AI/AN infants and children were higher than for Whites, with regional disparities. Several leading causes of death in the AI/AN pediatric population are potentially preventable. PMID:24754619

Causes of unintentional deaths from carbon monoxide poisonings in California.

PubMed Central

Girman, J R; Chang, Y L; Hayward, S B; Liu, K S

1998-01-01

The purpose of this study was to determine the annual number and incidence of unintentional deaths from carbon monoxide (CO) poisonings in California and to identify specific factors that caused or contributed to the deaths. Unintentional CO deaths in California over a ten-year period (1979 to 1988) were identified from the database of the California Master Mortality File and coroners' investigation reports. Factors associated with unintentional CO deaths were determined based on the information from the investigation reports. The annual number of unintentional CO deaths varied from 27 to 58 over the ten years examined, with an average annual death incidence of 1.7 x 10(-6). Death rates were high among males and African-Americans. Alcohol appeared to be a factor in 31% of the cases. The types of combustion sources associated with unintentional CO deaths were: heating or cooking appliances; motor vehicles; charcoal grills and hibachis; small engines; and camping equipment. Factors associated with unintentional CO deaths interact in a complex way. To reduce the rate of unintentional CO deaths effectively, joint efforts involving several prevention methods are suggested. PMID:9549414

Death rates from human immunodeficiency virus and tuberculosis among American Indians/Alaska Natives in the United States, 1990-2009.

PubMed

Reilley, Brigg; Bloss, Emily; Byrd, Kathy K; Iralu, Jonathan; Neel, Lisa; Cheek, James

2014-06-01

We used race-corrected data and comprehensive diagnostic codes to better compare HIV and tuberculosis (TB) mortality from 1999 to 2009 between American Indian/Alaska Natives (AI/ANs) and Whites. National Vital Statistics Surveillance System mortality data were adjusted for AI/AN racial misclassification through linkage with Indian Health Service registration records. We compared average annual 1990 to 2009 HIV and TB death rates (per 100,000 people) for AI/AN persons with those for Whites; Hispanics were excluded. Although death rates from HIV in AI/AN persons were significantly lower than those in Whites from 1990 to 1998 (4.2 vs 7.0), they were significantly higher than those in Whites from 1999 to 2009 (3.6 vs 2.0). Death rates from TB in AI/AN persons were significantly higher than those in Whites, with a significant disparity during both 1990 to 1998 (3.3 vs 0.3) and 1999 to 2009 (1.5 vs 0.1). The decrease in death rates from HIV and TB was greater among Whites, and death rates remained significantly higher among AI/AN individuals. Public health interventions need to be prioritized to reduce the TB and HIV burden and mortality in AI/AN populations.

Death Rates From Human Immunodeficiency Virus and Tuberculosis Among American Indians/Alaska Natives in the United States, 1990–2009

PubMed Central

Bloss, Emily; Byrd, Kathy K.; Iralu, Jonathan; Neel, Lisa; Cheek, James

2014-01-01

Objectives. We used race-corrected data and comprehensive diagnostic codes to better compare HIV and tuberculosis (TB) mortality from 1999 to 2009 between American Indian/Alaska Natives (AI/ANs) and Whites. Methods. National Vital Statistics Surveillance System mortality data were adjusted for AI/AN racial misclassification through linkage with Indian Health Service registration records. We compared average annual 1990 to 2009 HIV and TB death rates (per 100 000 people) for AI/AN persons with those for Whites; Hispanics were excluded. Results. Although death rates from HIV in AI/AN persons were significantly lower than those in Whites from 1990 to 1998 (4.2 vs 7.0), they were significantly higher than those in Whites from 1999 to 2009 (3.6 vs 2.0). Death rates from TB in AI/AN persons were significantly higher than those in Whites, with a significant disparity during both 1990 to 1998 (3.3 vs 0.3) and 1999 to 2009 (1.5 vs 0.1). Conclusions. The decrease in death rates from HIV and TB was greater among Whites, and death rates remained significantly higher among AI/AN individuals. Public health interventions need to be prioritized to reduce the TB and HIV burden and mortality in AI/AN populations. PMID:24754664

SIDS a Killer for Native Infants: Aberdeen Study Points the Way to Prevention.

ERIC Educational Resources Information Center

Heet, LaRita Marie

1999-01-01

A four-year study focusing on American Indian infants and Sudden Infant Death Syndrome found education to be the key to reducing the higher-than-average death rate among Indian infants. Casual factors included overbundling of babies, lack of prenatal and well-child care, poverty, lack of transportation to hospitals, and prenatal smoking and…

The Apgar score has survived the test of time.

PubMed

Finster, Mieczyslaw; Wood, Margaret

2005-04-01

In 1953, Virginia Apgar, M.D. published her proposal for a new method of evaluation of the newborn infant. The avowed purpose of this paper was to establish a simple and clear classification of newborn infants which can be used to compare the results of obstetric practices, types of maternal pain relief and the results of resuscitation. Having considered several objective signs pertaining to the condition of the infant at birth she selected five that could be evaluated and taught to the delivery room personnel without difficulty. These signs were heart rate, respiratory effort, reflex irritability, muscle tone and color. Sixty seconds after the complete birth of the baby a rating of zero, one or two was given to each sign, depending on whether it was absent or present. Virginia Apgar reviewed anesthesia records of 1025 infants born alive at Columbia Presbyterian Medical Center during the period of this report. All had been rated by her method. Infants in poor condition scored 0-2, infants in fair condition scored 3-7, while scores 8-10 were achieved by infants in good condition. The most favorable score 1 min after birth was obtained by infants delivered vaginally with the occiput the presenting part (average 8.4). Newborns delivered by version and breech extraction had the lowest score (average 6.3). Infants delivered by cesarean section were more vigorous (average score 8.0) when spinal was the method of anesthesia versus an average score of 5.0 when general anesthesia was used. Correlating the 60 s score with neonatal mortality, Virginia found that mature infants receiving 0, 1 or 2 scores had a neonatal death rate of 14%; those scoring 3, 4, 5, 6 or 7 had a death rate of 1.1%; and those in the 8-10 score group had a death rate of 0.13%. She concluded that the prognosis of an infant is excellent if he receives one of the upper three scores, and poor if one of the lowest three scores.

Deaths from Falls Among Persons Aged ≥65 Years - United States, 2007-2016.

PubMed

Burns, Elizabeth; Kakara, Ramakrishna

2018-05-11

Deaths from unintentional injuries are the seventh leading cause of death among older adults (1), and falls account for the largest percentage of those deaths. Approximately one in four U.S. residents aged ≥65 years (older adults) report falling each year (2), and fall-related emergency department visits are estimated at approximately 3 million per year.* In 2016, a total of 29,668 U.S. residents aged ≥65 years died as the result of a fall (age-adjusted rate †  = 61.6 per 100,000), compared with 18,334 deaths (47.0) in 2007. To evaluate this increase, CDC produced age-adjusted rates and trends for deaths from falls among persons aged ≥65 years, by selected characteristics (sex, age group, race/ethnicity, and urban/rural status) and state from 2007 to 2016. The rate of deaths from falls increased in the United States by an average of 3.0% per year during 2007-2016, and the rate increased in 30 states and the District of Columbia (DC) during that period. In eight states, the rate of deaths from falls increased for a portion of the study period. The rate increased in almost every demographic category included in the analysis, with the largest increase per year among persons aged ≥85 years. Health care providers should be aware that deaths from falls are increasing nationally among older adults but that falls are preventable. Falls and fall prevention should be discussed during annual wellness visits, when health care providers can assess fall risk, educate patients about falls, and select appropriate interventions.

U.S. congressional district cancer death rates.

PubMed

Hao, Yongping; Ward, Elizabeth M; Jemal, Ahmedin; Pickle, Linda W; Thun, Michael J

2006-06-23

Geographic patterns of cancer death rates in the U.S. have customarily been presented by county or aggregated into state economic or health service areas. Herein, we present the geographic patterns of cancer death rates in the U.S. by congressional district. Many congressional districts do not follow state or county boundaries. However, counties are the smallest geographical units for which death rates are available. Thus, a method based on the hierarchical relationship of census geographic units was developed to estimate age-adjusted death rates for congressional districts using data obtained at county level. These rates may be useful in communicating to legislators and policy makers about the cancer burden and potential impact of cancer control in their jurisdictions. Mortality data were obtained from the National Center for Health Statistics (NCHS) for 1990-2001 for 50 states, the District of Columbia, and all counties. We computed annual average age-adjusted death rates for all cancer sites combined, the four major cancers (lung and bronchus, prostate, female breast, and colorectal cancer) and cervical cancer. Cancer death rates varied widely across congressional districts for all cancer sites combined, for the four major cancers, and for cervical cancer. When examined at the national level, broad patterns of mortality by sex, race and region were generally similar with those previously observed based on county and state economic area. We developed a method to generate cancer death rates by congressional district using county-level mortality data. Characterizing the cancer burden by congressional district may be useful in promoting cancer control and prevention programs, and persuading legislators to enact new cancer control programs and/or strengthening existing ones. The method can be applied to state legislative districts and other analyses that involve data aggregation from different geographic units.

U.S. congressional district cancer death rates

PubMed Central

Hao, Yongping; Ward, Elizabeth M; Jemal, Ahmedin; Pickle, Linda W; Thun, Michael J

2006-01-01

Background Geographic patterns of cancer death rates in the U.S. have customarily been presented by county or aggregated into state economic or health service areas. Herein, we present the geographic patterns of cancer death rates in the U.S. by congressional district. Many congressional districts do not follow state or county boundaries. However, counties are the smallest geographical units for which death rates are available. Thus, a method based on the hierarchical relationship of census geographic units was developed to estimate age-adjusted death rates for congressional districts using data obtained at county level. These rates may be useful in communicating to legislators and policy makers about the cancer burden and potential impact of cancer control in their jurisdictions. Results Mortality data were obtained from the National Center for Health Statistics (NCHS) for 1990–2001 for 50 states, the District of Columbia, and all counties. We computed annual average age-adjusted death rates for all cancer sites combined, the four major cancers (lung and bronchus, prostate, female breast, and colorectal cancer) and cervical cancer. Cancer death rates varied widely across congressional districts for all cancer sites combined, for the four major cancers, and for cervical cancer. When examined at the national level, broad patterns of mortality by sex, race and region were generally similar with those previously observed based on county and state economic area. Conclusion We developed a method to generate cancer death rates by congressional district using county-level mortality data. Characterizing the cancer burden by congressional district may be useful in promoting cancer control and prevention programs, and persuading legislators to enact new cancer control programs and/or strengthening existing ones. The method can be applied to state legislative districts and other analyses that involve data aggregation from different geographic units. PMID:16796732

Mortality atlas of the main causes of death in Switzerland, 2008-2012.

PubMed

Chammartin, Frédérique; Probst-Hensch, Nicole; Utzinger, Jürg; Vounatsou, Penelope

2016-01-01

Analysis of the spatial distribution of mortality data is important for identification of high-risk areas, which in turn might guide prevention, and modify behaviour and health resources allocation. This study aimed to update the Swiss mortality atlas by analysing recent data using Bayesian statistical methods. We present average pattern for the major causes of death in Switzerland. We analysed Swiss mortality data from death certificates for the period 2008-2012. Bayesian conditional autoregressive models were employed to smooth the standardised mortality rates and assess average patterns. Additionally, we developed models for age- and gender-specific sub-groups that account for urbanisation and linguistic areas in order to assess their effects on the different sub-groups. We describe the spatial pattern of the major causes of death that occurred in Switzerland between 2008 and 2012, namely 4 cardiovascular diseases, 10 different kinds of cancer, 2 external causes of death, as well as chronic respiratory diseases, Alzheimer's disease, diabetes, influenza and pneumonia, and liver diseases. In-depth analysis of age- and gender-specific mortality rates revealed significant disparities between urbanisation and linguistic areas. We provide a contemporary overview of the spatial distribution of the main causes of death in Switzerland. Our estimates and maps can help future research to deepen our understanding of the spatial variation of major causes of death in Switzerland, which in turn is crucial for targeting preventive measures, changing behaviours and a more cost-effective allocation of health resources.

All-Cause, Cardiovascular, and Cancer Mortality in Western Alaska Native People: Western Alaska Tribal Collaborative for Health (WATCH)

PubMed Central

Metzger, Jesse S.; Koller, Kathryn R.; Jolly, Stacey E.; Asay, Elvin D.; Wang, Hong; Wolfe, Abbie W.; Hopkins, Scarlett E.; Kaufmann, Cristiane; Raymer, Terry W.; Trimble, Brian; Provost, Ellen M.; Ebbesson, Sven O. E.; Austin, Melissa A.; Howard, William James; Umans, Jason G.; Boyer, Bert B.

2014-01-01

Objectives. We determined all-cause, cardiovascular disease (CVD), and cancer mortality in western Alaska Native people and examined agreement between death certificate information and adjudicated cause of deaths. Methods. Data from 4 cohort studies were consolidated. Death certificates and medical records were reviewed and adjudicated according to standard criteria. We compared adjudicated CVD and cancer deaths with death certificates by calculating sensitivity, specificity, predictive values, and κ statistics. Results. Men (n = 2116) and women (n = 2453), aged 18 to 95 years, were followed an average of 6.7 years. The major cause of death in men was trauma (25%), followed by CVD (19%) and cancer (13%). The major cause of death in women was CVD (24%), followed by cancer (19%) and trauma (8%). Stroke rates in both genders were higher than those of US Whites. Only 56% of deaths classified as CVD by death certificate were classified as CVD by standard criteria; discordance was higher among men (55%) than women (32%; κs = 0.4 and 0.7). Conclusions. We found lower rates for coronary heart disease death but high rates of stroke mortality. Death certificates overestimated CVD mortality; concordance between the 2 methods is better for cancer mortality. The results point to the importance of cohort studies in this population in providing data to assist in health care planning. PMID:24754623

Childhood death rates declined in Sweden from 2000 to 2014 but deaths from external causes were not always investigated.

PubMed

Otterman, Gabriel; Lahne, Klara; Arkema, Elizabeth V; Lucas, Steven; Janson, Staffan; Hellström-Westas, Lena

2018-03-08

Countries that conduct systematic child death reviews report a high proportion of modifiable characteristics among deaths from external causes, and this study examined the trends in Sweden. We analysed individual-level data on external, ill-defined and unknown causes from the Swedish cause of death register from 2000 to 2014, and mortality rates were estimated for children under the age of one and for those aged 1-14 and 15-17 years. Child deaths from all causes were 7914, and 2006 (25%) were from external, ill-defined and unknown causes: 610 (30%) were infants, 692 (34%) were 1-14 and 704 (35%) were 15-17. The annual average was 134 cases (range 99-156) during the study period. Mortality rates from external, ill-defined and unknown causes in children under 18 fell 19%, from 7.4 to 6.0 per 100 000 population. A sizeable number of infant deaths (8.0%) were registered without a death certificate during the study period, but these counts were lower in children aged 1-14 (1.3%) and 15-17 (0.9%). Childhood deaths showed a sustained decline from 2000 to 2014 in Sweden and a quarter were from external, ill-defined or unknown causes. Systematic, interagency death reviews could yield information that could prevent future deaths. ©2018 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Elevated CO2 Reduced Floret Death in Wheat Under Warmer Average Temperatures and Terminal Drought

PubMed Central

Dias de Oliveira, Eduardo; Palta, Jairo A.; Bramley, Helen; Stefanova, Katia; Siddique, Kadambot H. M.

2015-01-01

Elevated CO2 often increases grain yield in wheat by enhancing grain number per ear, which can result from an increase in the potential number of florets or a reduction in the death of developed florets. The hypotheses that elevated CO2 reduces floret death rather than increases floret development, and that grain size in a genotype with more grains per unit area is limited by the rate of grain filling, were tested in a pair of sister lines contrasting in tillering capacity (restricted- vs. free-tillering). The hypotheses were tested under elevated CO2, combined with +3°C above ambient temperature and terminal drought, using specialized field tunnel houses. Elevated CO2 increased net leaf photosynthetic rates and likely the availability of carbon assimilates, which significantly reduced the rates of floret death and increased the potential number of grains at anthesis in both sister lines by an average of 42%. The restricted-tillering line had faster grain-filling rates than the free-tillering line because the free-tillering line had more grains to fill. Furthermore, grain-filling rates were faster under elevated CO2 and +3°C above ambient. Terminal drought reduced grain yield in both lines by 19%. Elevated CO2 alone increased the potential number of grains, but a trade-off in yield components limited grain yield in the free-tillering line. This emphasizes the need for breeding cultivars with a greater potential number of florets, since this was not affected by the predicted future climate variables. PMID:26635837

Crash test ratings and real-world frontal crash outcomes: a CIREN study.

PubMed

Ryb, Gabriel E; Burch, Cynthia; Kerns, Timothy; Dischinger, Patricia C; Ho, Shiu

2010-05-01

To establish whether the Insurance Institute for Highway Safety (IIHS) offset crash test ratings are linked to different mortality rates in real world frontal crashes. The study used Crash Injury Research Engineering Network drivers of age older than 15 years who were involved in frontal crashes. The Crash Injury Research Engineering Network is a convenience sample of persons injured in crashes with at least one Abbreviated Injury Scale score of 3+ injury or two Abbreviated Injury Scale score of 2+ injuries who were either treated at a Level I trauma center or died. Cases were grouped by IIHS crash test ratings (i.e., good, acceptable, marginal, poor, and not rated). Those rated marginal were excluded because of their small numbers. Mortality rates experienced by these ratings-based groups were compared using the Mantel-Haenszel chi test. Multiple logistic regression models were built to adjust for confounders (i.e., occupant, vehicular, and crash factors). A total of 1,226 cases were distributed within not rated (59%), poor (12%), average (16%), and good (14%) categories. Those rated good and average experienced a lower unadjusted mortality rate. After adjustment by confounders, those in vehicles rated good experienced a lower risk of death (adjusted OR 0.38 [0.16-0.90]) than those in vehicles rated poor. There was no significant effect for "acceptable" rating. Other factors influencing the occurrence of death were age, DeltaV >or=70 km/h, high body mass index, and lack of restraint use. After adjusting for occupant, vehicular, and crash factors, drivers of vehicles rated good by the IIHS experienced a lower risk of death in frontal crashes.

Perinatal and infant mortality in urban slums under I.C.D.S. scheme.

PubMed

Thora, S; Awadhiya, S; Chansoriya, M; Kaul, K K

1986-08-01

Perinatal and infant mortality during the year 1985 was analyzed through a prospective study conducted in 12 Anganwadis (total population of 13,054) located in slum areas of India's Jabalpur city. Overall, the infant mortality rate was 128.7/1000 live births and the perinatal mortality rate was 88.5/1000 live births. 58.5% of deaths occurred in the neonatal period. Causes of neonatal deaths included prematurity, respiratory distress syndrome, birth asphyxia, septicemia, and neonatal tetanus. Postneonatal deaths were largely attributable to dehydration from diarrhea, bronchopneumonia, malnutrition, and infectious diseases. All mortality rates were significantly higher in Muslims than among Hindus. Muslims accounted for 28% of the study population, but contributed 63% of stillbirths and 55% of total infant deaths. This phenomenon appears attributable to the large family size among Muslims coupled with inadequate maternal-child health care. The national neonatal and postneonatal mortality rates are 88/1000 and 52/1000, respectively. The fact that the neonatal mortality rate in the study area was slightly lower than the national average may reflect the impact of ICDS services.

Suicide in Canada

PubMed Central

McFaull, Steven; Rhodes, Anne E.; Bowes, Matthew; Rockett, Ian R. H.

2016-01-01

Objective: The aim of this study is to compare Canadian suicide rates with other external causes of death to examine potential poisoning misclassifications as a contributor to suicide underreporting. Method: The study used Statistics Canada mortality data from 2000 to 2011 to calculate sex-and age-specific ratios by external cause of injury codes. Results: The overall Canadian suicide rate, as well as the poisoning suicide rate, declined over the study timeframe by an average annual percentage change (AAPC) of 1.0% each year. However, unintentional and undetermined poisonings increased significantly during the timeframe. Unintentional poisoning mortality (primarily narcotics and hallucinogens, including opioids) increased in proportion to suicides for both sexes, although females were consistently higher. The undetermined death to suicide ratio was higher and increasing for females. Poisonings of undetermined intent increased over time to comprise 47% to 80% of the undetermined death category for males and females combined. Conclusions: Canadian poisoning suicide rates declined, in contrast to rising unintentional and undetermined poisoning mortality rates. This trend is similar to that of the United States, supporting the hypothesis that misclassification of poisoning deaths may also be an issue in Canada.

Trend and forecasting rate of cancer deaths at a public university hospital using univariate modeling

NASA Astrophysics Data System (ADS)

Ismail, A.; Hassan, Noor I.

2013-09-01

Cancer is one of the principal causes of death in Malaysia. This study was performed to determine the pattern of rate of cancer deaths at a public hospital in Malaysia over an 11 year period from year 2001 to 2011, to determine the best fitted model of forecasting the rate of cancer deaths using Univariate Modeling and to forecast the rates for the next two years (2012 to 2013). The medical records of the death of patients with cancer admitted at this Hospital over 11 year's period were reviewed, with a total of 663 cases. The cancers were classified according to 10th Revision International Classification of Diseases (ICD-10). Data collected include socio-demographic background of patients such as registration number, age, gender, ethnicity, ward and diagnosis. Data entry and analysis was accomplished using SPSS 19.0 and Minitab 16.0. The five Univariate Models used were Naïve with Trend Model, Average Percent Change Model (ACPM), Single Exponential Smoothing, Double Exponential Smoothing and Holt's Method. The overall 11 years rate of cancer deaths showed that at this hospital, Malay patients have the highest percentage (88.10%) compared to other ethnic groups with males (51.30%) higher than females. Lung and breast cancer have the most number of cancer deaths among gender. About 29.60% of the patients who died due to cancer were aged 61 years old and above. The best Univariate Model used for forecasting the rate of cancer deaths is Single Exponential Smoothing Technique with alpha of 0.10. The forecast for the rate of cancer deaths shows a horizontally or flat value. The forecasted mortality trend remains at 6.84% from January 2012 to December 2013. All the government and private sectors and non-governmental organizations need to highlight issues on cancer especially lung and breast cancers to the public through campaigns using mass media, media electronics, posters and pamphlets in the attempt to decrease the rate of cancer deaths in Malaysia.

Electrical fatalities among U.S. construction workers.

PubMed

Ore, T; Casini, V

1996-06-01

Over 2000 electrocution deaths were identified among U.S. construction workers from 1980 to 1991, with the highest mean annual crude mortality rate (2.5 per 100,000 people), and second highest mean age-adjusted rate (2.7 per 100,000 people) of all industries. Although the crude fatality rates showed a downward trend, construction workers are still about four times more likely to be electrocuted at work than are workers in all industries combined. Nearly 40% of the 5083 fatal electrocutions in all industries combined occurred in construction, and 80% were associated with industrial wiring, appliances, and transmission lines. Electrocutions ranked as the second leading cause of death among construction workers, accounting for an average of 15% of traumatic deaths in the industry from 1980 to 1991. The study indicates that the workers most at risk of electrical injury are male, young, nonwhite, and electricians, structural metal workers, and laborers. The most likely time of injury is 11 a.m. to 3 p.m. from June to August. Focusing prevention on these populations and characteristics through better methods of worker and supervisor electrical safety training, use of adequate protective clothing, and compliance with established procedures could minimize the average annual loss of 168 U.S. construction workers.

Leukemia cell proliferation and death in chronic lymphocytic leukemia patients on therapy with the BTK inhibitor ibrutinib.

PubMed

Burger, Jan A; Li, Kelvin W; Keating, Michael J; Sivina, Mariela; Amer, Ahmed M; Garg, Naveen; Ferrajoli, Alessandra; Huang, Xuelin; Kantarjian, Hagop; Wierda, William G; O'Brien, Susan; Hellerstein, Marc K; Turner, Scott M; Emson, Claire L; Chen, Shih-Shih; Yan, Xiao-Jie; Wodarz, Dominik; Chiorazzi, Nicholas

2017-01-26

BACKGROUND. Ibrutinib is an effective targeted therapy for patients with chronic lymphocytic leukemia (CLL) that inhibits Bruton's tyrosine kinase (BTK), a kinase involved in B cell receptor signaling. METHODS. We used stable isotopic labeling with deuterated water ( 2 H 2 O) to measure directly the effects of ibrutinib on leukemia cell proliferation and death in 30 patients with CLL. RESULTS. The measured average CLL cell proliferation ("birth") rate before ibrutinib therapy was 0.39% of the clone per day (range 0.17%-1.04%); this decreased to 0.05% per day (range 0%-0.36%) with treatment. Death rates of blood CLL cells increased from 0.18% per day (average, range 0%-0.7%) prior to treatment to 1.5% per day (range 0%-3.0%) during ibrutinib therapy, and they were even higher in tissue compartments. CONCLUSIONS. This study provides the first direct in vivo measurements to our knowledge of ibrutinib's antileukemia actions, demonstrating profound and immediate inhibition of CLL cell proliferation and promotion of high rates of CLL cell death. TRIAL REGISTRATION. This trial was registered at clinicaltrials.gov (NCT01752426). FUNDING. This study was supported by a Cancer Center Support Grant (National Cancer Institute grant P30 CA016672), an NIH grant (CA081554) from the National Cancer Institute, MD Anderson's Moon Shots Program in CLL, and Pharmacyclics, an AbbVie company.

Functional outcome of plate fusions for disorders of the occipitocervical junction.

PubMed

Huckell, C B; Buchowski, J M; Richardson, W J; Williams, D; Kostuik, J P

1999-02-01

Twenty-eight patients with average followup of 27 months (range, 12-51 months) required occipitocervical fusion with plates. A 1992 to 1996 consecutive case series enrolled patients prospectively from two institutions. Five surgeons participated. Sixteen patients had inflammatory arthritis; four, osteogenesis imperfecta; three, tumors; three, congenital anomalies; one, pseudarthrosis after odontoid fracture; and one, osteoarthritis. Twenty-two of 28 (78.6%) patients had serious comorbid medical conditions. Additional halo immobilization of 6 weeks was used in 16 of 27 patients. Four patients required revision surgery. No patients showed a decline in neurologic status and average neurologic improvement was one Nurick grade. Two-year followup showed 13 (50%) excellent, nine (34.6%) good, two (7.7%) fair, and two (7.7%) poor outcomes based on a functional outcome scale. There were three deaths during the followup period (overall mortality rate of 10.7%). One death was attributable to airway obstruction, one death 14 months postoperatively was attributable to late Methicillin resistant Staphylococcus aureus sepsis at the bone graft donor site, and one death 41 months postoperatively was attributable to a stroke. The overall fusion rate was 85.2% (23 of 27 patients), with a 96.3% (26 of 27 patients) occipitocervical fusion rate. Three patients had a possible asymptomatic end segment pseudarthrosis with screw loosening. Twenty-two of 26 (84.6%) interviewed patients would choose the surgery again if given the choice.

Incidence of female homicide in the Transkei sub-region of South Africa (1993-2015).

PubMed

Meel, Banwari

2018-05-01

Female homicide is very complex and difficult to research. Xhosa women are poor, illiterate and live in a rural area where they are exposed to a number of risks to their lives. The previous apartheid regimen broke the fabric of the family value system in this region and this came on top of a traditional patriarchal view of women as little more than property. Women are most vulnerable in this traumatised society. To study the incidence of female homicide in the Transkei sub-region of South Africa. A record review was undertaken of all medico-legal autopsies performed from 1993 to 2015 at Mthatha Forensic Pathology Laboratory. In total, 26 972 autopsies were performed on victims of unnatural death between 1993 and 2015. Of these, 6091 (22.58%) were cases of unnatural death among females. Homicide accounted for 1865 (30.61%) of these deaths. The average rate of female homicide during the study period was 12.5 per 100 000. The rate of homicide decreased from 14.25/100 000 (1993) to 9.19/100 000 (2015). The average rate of death was 4.93/100 000 as a result of the use of firearms, 3.75/100 000 for stab injuries and 3.70/100 000 for blunt trauma. The rate of murder was highest (6.55/100 000) in the young age group between 11 and 40 years. Despite a one and half time decrease in the rate of female homicide in the last 23 years (1993-2015) in the Transkei sub-region of South Africa, it is still three times higher than the worldwide rate. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

An analysis of suicide and undetermined deaths in 17 predominantly Islamic countries contrasted with the UK.

PubMed

Pritchard, Colin; Amanullah, S

2007-03-01

Suicide is expressly condemned in the Qu'ran, and traditionally few Islamic countries have reported suicide. Undetermined deaths are classified by the World Health Organization (WHO) as Other Violent Deaths (OVD) in ICD-9, or Other External Causes (OEC) in ICD-10. It has been suggested that to avoid under-reporting of suicides, both formal suicide verdicts and OVD should be considered together because OVD may contain 'hidden' suicides. The latest WHO mortality data, by age and gender, were analysed and tested by chi2 tests. Levels of suicide and OVD in 17 Islamic countries were examined and contextually compared with UK rates. The regional Islamic cultural differences in Middle Eastern, South Asian, European Islam countries and those of the former Union of Socialist Soviet Republics (FUSSR) were analysed separately to test the hypotheses that there would be no difference between regional suicide and OVD rates per million (pm) and 17 Islamic countries and UK rates. Suicide rates were higher for males than females, and 'older' (65+) higher than 'younger' (15-34) rates in every country reviewed. The rate for Middle Eastern males was 0-36 pm, South Asian 0-12 pm, European 53-177 pm and FUSSR 30-506 pm, with three countries exceeding the UK rate of 116 pm. The Western male average OVD rate was 22 pm; the UK 55 pm rate was highest. Middle Eastern OVD was 1-420 pm, South Asian 0-166 pm, European 1-66 pm and FUSSR 11-361 pm. OVD rates in 10 Islamic countries were considerably higher than the Western average and eight had OVD rates considerably higher than their suicide rates. Islamic suicide rates varied widely and the high OVD rates, especially the Middle Eastern, may be a repository for hiding culturally unacceptable suicides.

Reducing Potentially Excess Deaths from the Five Leading Causes of Death in the Rural United States

PubMed

Garcia, Macarena C; Faul, Mark; Massetti, Greta; Thomas, Cheryll C; Hong, Yuling; Bauer, Ursula E; Iademarco, Michael F

2017-01-13

In 2014, the all-cause age-adjusted death rate in the United States reached a historic low of 724.6 per 100,000 population (1). However, mortality in rural (nonmetropolitan) areas of the United States has decreased at a much slower pace, resulting in a widening gap between rural mortality rates (830.5) and urban mortality rates (704.3) (1). During 1999–2014, annual age-adjusted death rates for the five leading causes of death in the United States (heart disease, cancer, unintentional injury, chronic lower respiratory disease (CLRD), and stroke) were higher in rural areas than in urban (metropolitan) areas (Figure 1). In most public health regions (Figure 2), the proportion of deaths among persons aged <80 years (U.S. average life expectancy) (2) from the five leading causes that were potentially excess deaths was higher in rural areas compared with urban areas (Figure 3). Several factors probably influence the rural-urban gap in potentially excess deaths from the five leading causes, many of which are associated with sociodemographic differences between rural and urban areas. Residents of rural areas in the United States tend to be older, poorer, and sicker than their urban counterparts (3). A higher proportion of the rural U.S. population reports limited physical activity because of chronic conditions than urban populations (4). Moreover, social circumstances and behaviors have an impact on mortality and potentially contribute to approximately half of the determining causes of potentially excess deaths (5).

Spatial-temporal cluster analysis of mortality from road traffic injuries using geographic information systems in West of Iran during 2009-2014.

PubMed

Zangeneh, Alireza; Najafi, Farid; Karimi, Saeed; Saeidi, Shahram; Izadi, Neda

2018-04-01

Road traffic injuries (RTIs) are considered as one of the most important health problems endangering people's life. The examination of the geographical distribution of RTIs could help policymakers in better planning to reduce RTIs. This study, therefore, aimed to determine the spatial-temporal clustering of mortality from RTIs in West of Iran. Deaths from RTIs, registered in Forensic Medicine Organization of Kermanshah province over a period of six years (2009-2014), were used. Using negative binomial regression, the mortality trend was investigated. In order to investigate the spatial distribution of RTIs, we used ArcGIS. (Version 10.3). The median age of the 3231 people died in RTIs was 37 (IQR = 31) year, 78.4% were male. The 6-year average mortality rate from RTIs was 27.8/100,000 deaths, and the average rate had a declining trend. The dispersion of RTIs showed that most deaths occurred in Kermanshah, Islamabad, Bisotun, and Harsin road axes, respectively. The mean center of all deaths from RTIs occurred in Kermanshah province, the central area of Kermanshah district. The spatial trend of such deaths has moved to the northeast-southwest, and such deaths were geographically centralized. Results of Moran's I with respect to cluster analysis also indicated positive spatial autocorrelations. The results showed that the mortality rate from RTIs, despite the decline in recent years, is still high when compared with other countries. The clustering of accidents raises the concern that road infrastructure in certain locations may also be a factor. Regarding the results related to the temporal analysis, it is suggested that the enforcement of traffic rules be stricter at rush hours. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Paths to health equity: Local area variation in progress toward eliminating breast cancer mortality disparities, 1990-2009.

PubMed

Rust, George; Zhang, Shun; Malhotra, Khusdeep; Reese, Leroy; McRoy, Luceta; Baltrus, Peter; Caplan, Lee; Levine, Robert S

2015-08-15

US breast cancer deaths have been declining since 1989, but African American women are still more likely than white women to die of breast cancer. Black/white disparities in breast cancer mortality rate ratios have actually been increasing. Across 762 US counties with enough deaths to generate reliable rates, county-level, age-adjusted breast cancer mortality rates were examined for women who were 35 to 74 years old during the period of 1989-2010. Twenty-two years of mortality data generated twenty 3-year rolling average data points, each centered on a specific year from 1990 to 2009. Mixed linear models were used to group each county into 1 of 4 mutually exclusive trend patterns. The most recent 3-year average black breast cancer mortality rate for each county was also categorized as being worse or not worse than the breast cancer mortality rate for the total US population. More than half of the counties (54%) showed persistent, unchanging disparities. Roughly 1 in 4 (24%) had a divergent pattern of worsening black/white disparities. However, 10.5% of the counties sustained racial equality over the 20-year period, and 11.7% of the counties actually showed a converging pattern from high disparities to greater equality. Twenty-three counties had 2008-2010 black mortality rates better than the US average mortality rate. Disparities are not inevitable. Four US counties have sustained both optimal and equitable black outcomes as measured by both absolute (better than the US average) and relative benchmarks (equality in the local black/white rate ratio) for decades, and 6 counties have shown a path from disparities to health equity. © 2015 American Cancer Society.

Paths to Health Equity – Local Area Variation in Progress toward Eliminating Breast Cancer Mortality Disparities, 1990–2009

PubMed Central

Rust, George; Zhang, Shun; Malhotra, Khusdeep; Reese, Leroy; McRoy, Luceta; Baltrus, Peter; Caplan, Lee; Levine, Robert S

2015-01-01

Background U.S. breast cancer deaths have been declining since 1989, but African American women are still more likely than white women to die of breast cancer. Black-white disparities in breast cancer mortality rate-ratios have actually been increasing. Methods Across 762 U.S. counties with enough deaths to generate reliable rates, we examined county-level age-adjusted breast cancer mortality rates for women aged 35–74 during the period 1989–2010. Twenty-two years of mortality data generated 20 three-year rolling average data points, each centered on a specific year from 1990 – 2009. We used mixed linear models to group each county into one of four mutually exclusive trend patterns. We also categorized the most recent three-year average black breast cancer mortality rate for each county as being worse than or not worse than the breast cancer mortality rate for the total U.S. population. Results More than half of counties (54%) showed persistent, unchanging disparities. Roughly one in four (24%) had a divergent pattern of worsening black-white disparities. However, 10.5% of counties sustained racial equality over the 20-year period, and 11.7% of counties actually showed a converging pattern from high disparities to greater equality. Twenty-three counties had 2008–2010 black mortality rates better than the U.S. average mortality rate. Conclusion Disparities are not inevitable. Four U.S. counties have sustained both optimal and equitable black outcomes, as measured by both absolute (better than US average) and relative (equality in local black-white rate-ratio) benchmarks for decades, while six counties have shown a path from disparities to health equity. PMID:25906833

Oesophageal atresia: Diagnosis and prognosis in Dakar, Senegal

PubMed Central

Fall, Mbaye; Mbaye, Papa Alassane; Horace, Haingonirina Joelle; Wellé, Ibrahima Bocar; Lo, Faty Balla; Traore, Mamadou Mour; Diop, Marie; Ndour, Oumar; Ngom, Gabriel

2015-01-01

Background: Oesophageal atresia is a neonatal emergency surgery whose prognosis has improved significantly in industrialised countries in recent decades. In sub-Saharan Africa, this malformation is still responsible for a high morbidity and mortality. The objective of this study was to analyse the diagnostic difficulties and its impact on the prognosis of this malformation in our work environment. Patients and Methods: We conducted a retrospective study over 4 years on 49 patients diagnosed with esophageal atresia in the 2 Paediatric Surgery Departments in Dakar. Results: The average age was 4 days (0-10 days), 50% of them had a severe pneumonopathy. The average time of surgical management was 27 h (6-96 h). In the series, we noted 10 preoperative deaths. The average age at surgery was 5.7 days with a range of 1-18 days. The surgery mortality rate is 28 patients (72%) including 4 late deaths. Conclusion: The causes of death were mainly sepsis, cardiac decompensation and anastomotic leaks. PMID:26612124

Is public health between East and West? Analysis of wealth, health and mortality in Austria, Central and Eastern European Countries and Croatia relative to the European Union.

PubMed

Hofmarcher, M M

1998-09-01

To provide a conceptual framework for health planning activities in the "middle income" transition countries. Economic, demographic, and disease-related data in Central and Eastern European (CEE) countries, including Croatia and Austria, were compared to the Europen Union (EU) average. Data were selected from the databases provided by the World Health Organization, Organization for Economic Cooperation and Development, World Bank, United Nations, and the European Bank of Reconstruction and Development. Life expectancy and mortality were extrapolated until the year 2000 by using an exponential growth model for the WHO time series data, starting in 1994. Death rates due to ischemic heart diseases (18%) and cerebrovascular diseases (13%) were selected to show frequent causes of death. Relative to the EU average, the gross domestic product (GDP) share of health expenditures in transition countries was disproportionate to wealth and premature death. The population in CEE-countries was younger and the share of people aged >65 was predicted to remain about 15% below the EU average and Austria. For Croatia, the share of people aged 65 would be on the increase, similar to the share predicted for Austria (slightly above the EU average). Mortality of selected non-communicable, chronic diseases is predicted to increase and remain relatively high. Mortality rates due to infectious diseases have been declining but remained comparatively on a high level. Coexistence of demographic and epidemiological transition along with high mortality rates due to infectious diseases creates a "double burden". Economic transition has the potential to comprise both the increase in wealth, and life and health expectancy.

Global earthquake fatalities and population

USGS Publications Warehouse

Holzer, Thomas L.; Savage, James C.

2013-01-01

Modern global earthquake fatalities can be separated into two components: (1) fatalities from an approximately constant annual background rate that is independent of world population growth and (2) fatalities caused by earthquakes with large human death tolls, the frequency of which is dependent on world population. Earthquakes with death tolls greater than 100,000 (and 50,000) have increased with world population and obey a nonstationary Poisson distribution with rate proportional to population. We predict that the number of earthquakes with death tolls greater than 100,000 (50,000) will increase in the 21st century to 8.7±3.3 (20.5±4.3) from 4 (7) observed in the 20th century if world population reaches 10.1 billion in 2100. Combining fatalities caused by the background rate with fatalities caused by catastrophic earthquakes (>100,000 fatalities) indicates global fatalities in the 21st century will be 2.57±0.64 million if the average post-1900 death toll for catastrophic earthquakes (193,000) is assumed.

Twenty-three years (1993-2015) of homicide trends in the Transkei region of South Africa.

PubMed

Banwari, Meel

2018-01-01

Background Transkei is regarded as a rural part of South Africa. It was one of the black homelands where rigorous apartheid was practised. The incidence of firearm-related deaths used to be very high, but after the implementation of the Firearm Control Act in 2002, the trend changed. However, the murder rate is still a major public-health problem in this region of South Africa. Objective The aim of this study was to investigate 23 years (1993-2015) of homicide trends in the Transkei region of South Africa. Method A review of records of medico-legal autopsies performed at Mthatha Forensic Pathology Laboratory from 1993 to 2015 was undertaken. Results Between 1993 and 2015, the number of autopsies performed on people who had died unnatural deaths was 24,693. The records of 12,618 (51%) autopsies on victims of homicide between 1993 and 2015 were available for study. The average rate of murder was 85/100,000 of the population in this region. Of these deaths, on average 34/100,000 were caused by sharp-edged instruments, 30/100,000 by gunshot wounds and 21/100,000 by blunt trauma. The rate of murder of males was significantly higher than that of females, with a ratio of 5.7:1, and over the period of 23 years covered by this study, the incidence was highest (30.5/100,000) in the young age group between 21 and 30 years. Conclusion The rate of homicide is very high in the Transkei region of South Africa. It needs urgent intervention to curb unnecessary deaths.

Short Stature and Access to Lung Transplantation in the United States. A Cohort Study

PubMed Central

Sell, Jessica L.; Bacchetta, Matthew; Goldfarb, Samuel B.; Park, Hanyoung; Heffernan, Priscilla V.; Robbins, Hilary A.; Shah, Lori; Raza, Kashif; D’Ovidio, Frank; Sonett, Joshua R.; Arcasoy, Selim M.

2016-01-01

Rationale: Anecdotally, short lung transplant candidates suffer from long waiting times and higher rates of death on the waiting list compared with taller candidates. Objectives: To examine the relationship between lung transplant candidate height and waiting list outcomes. Methods: We conducted a retrospective cohort study of 13,346 adults placed on the lung transplant waiting list in the United States between 2005 and 2011. Multivariable-adjusted competing risk survival models were used to examine associations between candidate height and outcomes of interest. The primary outcome was the time until lung transplantation censored at 1 year. Measurements and Main Results: The unadjusted rate of lung transplantation was 94.5 per 100 person-years among candidates of short stature (<162 cm) and 202.0 per 100 person-years among candidates of average stature (170–176.5 cm). After controlling for potential confounders, short stature was associated with a 34% (95% confidence interval [CI], 29–39%) lower rate of transplantation compared with average stature. Short stature was also associated with a 62% (95% CI, 24–96%) higher rate of death or removal because of clinical deterioration and a 42% (95% CI, 10–85%) higher rate of respiratory failure while awaiting lung transplantation. Conclusions: Short stature is associated with a lower rate of lung transplantation and higher rates of death and respiratory failure while awaiting transplantation. Efforts to ameliorate this disparity could include earlier referral and listing of shorter candidates, surgical downsizing of substantially oversized allografts for shorter candidates, and/or changes to allocation policy that account for candidate height. PMID:26554631

Interstate Migrant Education Task Force: Migrant Health.

ERIC Educational Resources Information Center

Education Commission of the States, Denver, CO.

Because ill-clothed, sick, or hungry migrant children learn poorly, the Task Force has emphasized the migrant health situation in 1979. Migrant workers have a 33% shorter life expectancy, a 25% higher infant mortality rate, and a 25% higher death rate from tuberculosis and other communicable diseases than the national average. Common among…

The Mack Lake fire.

Treesearch

Albert J. Simard; Donald A. Haines; Richard W. Blank; John S. Frost

1983-01-01

Describes the Mack Lake Fire near Mio, Michigan. Few documented wildfires have exceeded its average spread rate (2 mi/h) and energy release rate (8,800 Btu/ft/sec). The extreme behavior resulted from high winds, low humidity, low fuel moisture and jack pine fuels. Horizontal roll vortices may have contributed to the death of one firefighter.

Burden and Risk Factors for Cold-Related Illness and Death in New York City

PubMed Central

Lane, Kathryn; Ito, Kazuhiko; Johnson, Sarah; Gibson, Elizabeth A.; Matte, Thomas

2018-01-01

Exposure to cold weather can cause cold-related illness and death, which are preventable. To understand the current burden, risk factors, and circumstances of exposure for illness and death directly attributed to cold, we examined hospital discharge, death certificate, and medical examiner data during the cold season from 2005 to 2014 in New York City (NYC), the largest city in the United States. On average each year, there were 180 treat-and-release emergency department visits (average annual rate of 21.6 per million) and 240 hospital admissions (29.6 per million) for cold-related illness, and 15 cold-related deaths (1.8 per million). Seventy-five percent of decedents were exposed outdoors. About half of those exposed outdoors were homeless or suspected to be homeless. Of the 25% of decedents exposed indoors, none had home heat and nearly all were living in single-family or row homes. The majority of deaths and illnesses occurred outside of periods of extreme cold. Unsheltered homeless individuals, people who use substances and become incapacitated outdoors, and older adults with medical and psychiatric conditions without home heat are most at risk. This information can inform public health prevention strategies and interventions. PMID:29601479

Surveillance for traumatic brain injury-related deaths--United States, 1997-2007.

PubMed

Coronado, Victor G; Xu, Likang; Basavaraju, Sridhar V; McGuire, Lisa C; Wald, Marlena M; Faul, Mark D; Guzman, Bernardo R; Hemphill, John D

2011-05-06

Traumatic brain injury (TBI) is a leading cause of death and disability in the United States. Approximately 53,000 persons die from TBI-related injuries annually. During 1989-1998, TBI-related death rates decreased 11.4%, from 21.9 to 19.4 per 100,000 population. This report describes the epidemiology and annual rates of TBI-related deaths during 1997-2007. January 1, 1997-December 31, 2007. Data were analyzed from the CDC multiple-cause-of-death public-use data files, which contain death certificate data from all 50 states and the District of Columbia. During 1997-2007, an annual average of 53,014 deaths (18.4 per 100,000 population; range: 17.8-19.3) among U.S. residents were associated with TBIs. During this period, death rates decreased 8.2%, from 19.3 to 17.8 per 100,000 population (p = 0.001). TBI-related death rates decreased significantly among persons aged 0-44 years and increased significantly among those aged ≥75 years. The rate of TBI deaths was three times higher among males (28.8 per 100,000 population) than among females (9.1). Among males, rates were highest among non-Hispanic American Indian/Alaska Natives (41.3 per 100,000 population) and lowest among Hispanics (22.7). Firearm- (34.8%), motor-vehicle- (31.4%), and fall-related TBIs (16.7%) were the leading causes of TBI-related death. Firearm-related death rates were highest among persons aged 15-34 years (8.5 per 100,000 population) and ≥75 years (10.5). Motor vehicle-related death rates were highest among those aged 15-24 years (11.9 per 100,000 population). Fall-related death rates were highest among adults aged ≥75 years (29.8 per 100,000 population). Overall, the rates for all causes except falls decreased. Although the overall rate of TBI-related deaths decreased during 1997-2007, TBI remains a public health problem; approximately 580,000 persons died with TBI-related diagnoses during this reporting period in the United States. Rates of TBI-related deaths were higher among young and older adults and certain minority populations. The leading external causes of this condition were incidents related to firearms, motor vehicle traffic, and falls. Accurate, timely, and comprehensive surveillance data are necessary to better understand and prevent TBI-related deaths in the United States. CDC multiple-cause-of-death public-use data files can be used to monitor the incidence of TBI-related deaths and assist public health practitioners and partners in the development, implementation, and evaluation of programs and policies to reduce and prevent TBI-related deaths in the United States. Rates of TBI-related deaths are higher in certain population groups and are primarily related to specific external causes. Better enforcement of existing seat belt laws, implementation and increased coverage of more stringent helmet laws, and the implementation of existing evidence-based fall-related prevention interventions are examples of interventions that can reduce the incidence of TBI in the United States.

Homicides among women in the different Brazilian regions in the last 35 years: an analysis of age-period-birth cohort effects.

PubMed

Souza, Edinilsa Ramos de; Meira, Karina Cardoso; Ribeiro, Adalgisa Peixoto; Santos, Juliano Dos; Guimarães, Raphael Mendonça; Borges, Laiane Felix; Oliveira, Lannuzya Veríssimo E; Simões, Taynãna César

2017-09-01

The aim of this study is to estimate the effects of age-period-birth cohort (APC) on female homicides. This is an ecological study which analyzed the violence-related death records of women aged 10 years and older, in the Brazilian geographic regions, between 1980 and 2014. Data on mortality were extracted from the Mortality Information System. The trend analysis was conducted using negative binomial regression and APC effects were analyzed using estimable functions. The average mortality rate for the period was 5.13 deaths per 100,000 women, with the highest rates observed in the Central-West (7.98 deaths), followed by the Southeast (4.78 deaths), North (4.77 deaths), Northeast (4.05 deaths) and South (3.82 deaths) regions. All regions presented a decrease in the risk of death in the period from 2010 to 2014, except for the Northeast region (RR = 1.06, 95% CI 1.02 to 1.10). There was a progressive increase in the homicide risk for women born from 1955 to 1959 in all Brazilian regions. Younger women are at higher risk of dying from homicides in all Brazilian geographic regions. The upward trend of homicide mortality rates according to birth cohort was significant and the highest risk was observed in women born between 2000 and 2004.

Brief Report: Rheumatoid Arthritis as the Underlying Cause of Death in Thirty-One Countries, 1987-2011: Trend Analysis of World Health Organization Mortality Database.

PubMed

Kiadaliri, Aliasghar A; Felson, David T; Neogi, Tuhina; Englund, Martin

2017-08-01

To examine trends in rheumatoid arthritis (RA) as an underlying cause of death (UCD) in 31 countries across the world from 1987 to 2011. Data on mortality and population were collected from the World Health Organization mortality database and from the United Nations Population Prospects database. Age-standardized mortality rates (ASMRs) were calculated by means of direct standardization. We applied joinpoint regression analysis to identify trends. Between-country disparities were examined using between-country variance and the Gini coefficient. Due to low numbers of deaths, we smoothed the ASMRs using a 3-year moving average. Changes in the number of RA deaths between 1987 and 2011 were decomposed using 2 counterfactual scenarios. The absolute number of deaths with RA registered as the UCD decreased from 9,281 (0.12% of all-cause deaths) in 1987 to 8,428 (0.09% of all-cause deaths) in 2011. The mean ASMR decreased from 7.1 million person-years in 1987-1989 to 3.7 million person-years in 2009-2011 (48.2% reduction). A reduction of ≥25% in the ASMR occurred in 21 countries, while a corresponding increase was observed in 3 countries. There was a persistent reduction in RA mortality, and on average, the ASMR declined by 3.0% per year. The absolute and relative between-country disparities decreased during the study period. The rates of mortality attributable to RA have declined globally. However, we observed substantial between-country disparities in RA mortality, although these disparities decreased over time. Population aging combined with a decline in RA mortality may lead to an increase in the economic burden of disease that should be taken into consideration in policy-making. © 2017, American College of Rheumatology.

Critical telomerase activity for uncontrolled cell growth

NASA Astrophysics Data System (ADS)

Wesch, Neil L.; Burlock, Laura J.; Gooding, Robert J.

2016-08-01

The lengths of the telomere regions of chromosomes in a population of cells are modelled using a chemical master equation formalism, from which the evolution of the average number of cells of each telomere length is extracted. In particular, the role of the telomere-elongating enzyme telomerase on these dynamics is investigated. We show that for biologically relevant rates of cell birth and death, one finds a critical rate, R crit, of telomerase activity such that the total number of cells diverges. Further, R crit is similar in magnitude to the rates of mitosis and cell death. The possible relationship of this result to replicative immortality and its associated hallmark of cancer is discussed.

[Survival analysis of patients with pneumoconiosis from 1956 to 2010 in Changsha].

PubMed

Xue, Jing; Chen, Lizhang

2012-01-01

To investigate the survival rate and life expectancy of patients with pneumoconiosis and influence factors in Changsha from 1956 to 2010. A total of 3685 patients with pneumoconiosis were diagnosed and reported from 1956 to 2010 in Changsha. The fatality rate and life expectancy were analyzed by life table and the cause of death was analyzed by Kaplan-Meier method and Cox regression model. The death rate increased obviously with age. Age and accumulation death probability showed linearity (Ŷ=1.271+0.041X, r=0.989). The life expectancy was 60.12 years. The first cause of death was pulmonary tuberculosis in patients with pneumoconiosis. Ruling out the influence of pulmonary tuberculosis, pneumoconiosis, and lung source heart disease, the life expectancy of patients with pneumoconiosis averagely extended 0.83, 0.99, and 0.02 years. The death rate of pneumoconiosis-tuberculosis had significant difference with that of the pneumoconiosisnontuberculosis (P<0.01). Cox regression analysis revealed that the main risk factors for the survival of patients with pneumoconiosis included type of work (smashing worker), complication with tuberculosis, type of pneumoconiosis (silicosis). The death hazard ratio or relative risk caused by them was 1.927, 1.749, and 1.609, respectively. Prevention of pneumoconiosis should focus on smashing workers in Changsha, while its the treatment primarily attaches importance to complication of tuberculosis and lung infection.

Violence in Teen-Rated Video Games

PubMed Central

Haninger, Kevin; Ryan, M. Seamus; Thompson, Kimberly M

2004-01-01

Context: Children's exposure to violence in the media remains a source of public health concern; however, violence in video games rated T (for “Teen”) by the Entertainment Software Rating Board (ESRB) has not been quantified. Objective: To quantify and characterize the depiction of violence and blood in T-rated video games. According to the ESRB, T-rated video games may be suitable for persons aged 13 years and older and may contain violence, mild or strong language, and/or suggestive themes. Design: We created a database of all 396 T-rated video game titles released on the major video game consoles in the United States by April 1, 2001 to identify the distribution of games by genre and to characterize the distribution of content descriptors for violence and blood assigned to these games. We randomly sampled 80 game titles (which included 81 games because 1 title included 2 separate games), played each game for at least 1 hour, and quantitatively assessed the content. Given the release of 2 new video game consoles, Microsoft Xbox and Nintendo GameCube, and a significant number of T-rated video games released after we drew our random sample, we played and assessed 9 additional games for these consoles. Finally, we assessed the content of 2 R-rated films, The Matrix and The Matrix: Reloaded, associated with the T-rated video game Enter the Matrix. Main Outcome Measures: Game genre; percentage of game play depicting violence; depiction of injury; depiction of blood; number of human and nonhuman fatalities; types of weapons used; whether injuring characters, killing characters, or destroying objects is rewarded or is required to advance in the game; and content that may raise concerns about marketing T-rated video games to children. Results: Based on analysis of the 396 T-rated video game titles, 93 game titles (23%) received content descriptors for both violence and blood, 280 game titles (71%) received only a content descriptor for violence, 9 game titles (2%) received only a content descriptor for blood, and 14 game titles (4%) received no content descriptors for violence or blood. In the random sample of 81 T-rated video games we played, 79 games (98%) involved intentional violence for an average of 36% of game play time, and 34 games (42%) contained blood. More than half of the games (51%) depicted 5 or more types of weapons, with players able to select weapons in 48 games (59%). We observed 37 games (46%) that rewarded or required the player to destroy objects, 73 games (90%) that rewarded or required the player to injure characters, and 56 games (69%) that rewarded or required the player to kill. We observed a total of 11,499 character deaths in the 81 games, occurring at an average rate of 122 deaths per hour of game play (range 0 to 1310). This included 5689 human deaths, occurring at an average rate of 61 human deaths per hour of game play (range 0 to 1291). Overall, we identified 44 games (54%) that depicted deaths to nonhuman characters and 51 games (63%) that depicted deaths to human characters, including the player. Conclusions: Content analysis suggests a significant amount of violence, injury, and death in T-rated video games. Given the large amount of violence involving guns and knives, the relative lack of blood suggests that many T-rated video games do not realistically portray the consequences of violence. Physicians and parents should appreciate that T-rated video games may be a source of exposure to violence and some unexpected content for children and adolescents, and that the majority of T-rated video games provide incentives to the players to commit simulated acts of violence. PMID:15208514

Violence in teen-rated video games.

PubMed

Haninger, Kevin; Ryan, M Seamus; Thompson, Kimberly M

2004-03-11

Children's exposure to violence in the media remains a source of public health concern; however, violence in video games rated T (for "Teen") by the Entertainment Software Rating Board (ESRB) has not been quantified. To quantify and characterize the depiction of violence and blood in T-rated video games. According to the ESRB, T-rated video games may be suitable for persons aged 13 years and older and may contain violence, mild or strong language, and/or suggestive themes. We created a database of all 396 T-rated video game titles released on the major video game consoles in the United States by April 1, 2001 to identify the distribution of games by genre and to characterize the distribution of content descriptors for violence and blood assigned to these games. We randomly sampled 80 game titles (which included 81 games because 1 title included 2 separate games), played each game for at least 1 hour, and quantitatively assessed the content. Given the release of 2 new video game consoles, Microsoft Xbox and Nintendo GameCube, and a significant number of T-rated video games released after we drew our random sample, we played and assessed 9 additional games for these consoles. Finally, we assessed the content of 2 R-rated films, The Matrix and The Matrix: Reloaded, associated with the T-rated video game Enter the Matrix. Game genre; percentage of game play depicting violence; depiction of injury; depiction of blood; number of human and nonhuman fatalities; types of weapons used; whether injuring characters, killing characters, or destroying objects is rewarded or is required to advance in the game; and content that may raise concerns about marketing T-rated video games to children. Based on analysis of the 396 T-rated video game titles, 93 game titles (23%) received content descriptors for both violence and blood, 280 game titles (71%) received only a content descriptor for violence, 9 game titles (2%) received only a content descriptor for blood, and 14 game titles (4%) received no content descriptors for violence or blood. In the random sample of 81 T-rated video games we played, 79 games (98%) involved intentional violence for an average of 36% of game play time, and 34 games (42%) contained blood. More than half of the games (51%) depicted 5 or more types of weapons, with players able to select weapons in 48 games (59%). We observed 37 games (46%) that rewarded or required the player to destroy objects, 73 games (90%) that rewarded or required the player to injure characters, and 56 games (69%) that rewarded or required the player to kill. We observed a total of 11,499 character deaths in the 81 games, occurring at an average rate of 122 deaths per hour of game play (range 0 to 1310). This included 5689 human deaths, occurring at an average rate of 61 human deaths per hour of game play (range 0 to 1291). Overall, we identified 44 games (54%) that depicted deaths to nonhuman characters and 51 games (63%) that depicted deaths to human characters, including the player. Content analysis suggests a significant amount of violence, injury, and death in T-rated video games. Given the large amount of violence involving guns and knives, the relative lack of blood suggests that many T-rated video games do not realistically portray the consequences of violence. Physicians and parents should appreciate that T-rated video games may be a source of exposure to violence and some unexpected content for children and adolescents, and that the majority of T-rated video games provide incentives to the players to commit simulated acts of violence.

Death rates for acquired hypothyroidism and thyrotoxicosis in English populations (1979-2010): comparison of underlying cause and all certified causes.

PubMed

Goldacre, M J; Duncan, M E

2013-03-01

Overt hypothyroidism and thyrotoxicosis have widespread systemic effects and are associated with increased mortality. Most death certificates that include them do not have the thyroid disease coded as the underlying cause of death. To describe regional (1979-2010) and national (1995-2010) trends in mortality rates for acquired hypothyroidism and thyrotoxicosis, analysing all certified causes of death (termed 'mentions') and not just the underlying cause. Analysis of death registration data. Analysis of data for the Oxford region (mentions available from 1979) and English national data (mentions available from 1995). The data were grouped in periods defined by different national rules for selecting the underlying cause of death (1979-83, 1984-92, 1993-2000 and 2001-10) and were also analysed as single calendar years. Mentions mortality for acquired hypothyroidism in the Oxford region declined significantly from 1979 to 2010: the average annual percentage change (AAPC) was -2.6% (95% confidence intervals -3.5, -1.8). Most of the decrease occurred during the 1980s. The AAPC in rates for later years in England (1995-2010) was non-significant at 0.2% (-0.7, 1.0). Mortality rates for thyrotoxicosis decreased significantly: the AAPC was -2.8% (-4.1, -1.5) in the Oxford region and -3.8% (-4.7, -3.0) in England. In England, between 2001 and 2010, hypothyroidism or thyrotoxicosis was coded as the underlying cause of death on, respectively, 17 and 24% of death certificates that included them. Mortality rates for hypothyroidism and thyrotoxicosis have fallen substantially. The fall is probably wholly or mainly a result of improved care.

Annual Report to the Nation on the Status of Cancer, 1975–2005, Featuring Trends in Lung Cancer, Tobacco Use, and Tobacco Control

PubMed Central

Thun, Michael J.; Ries, Lynn A. G.; Howe, Holly L.; Weir, Hannah K.; Center, Melissa M.; Ward, Elizabeth; Wu, Xiao-Cheng; Eheman, Christie; Anderson, Robert; Ajani, Umed A.; Kohler, Betsy; Edwards, Brenda K.

2008-01-01

Background The American Cancer Society, the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR) collaborate annually to provide updated information on cancer occurrence and trends in the United States. This year’s report includes trends in lung cancer incidence and death rates, tobacco use, and tobacco control by state of residence. Methods Information on invasive cancers was obtained from the NCI, CDC, and NAACCR and information on mortality from the CDC's National Center for Health Statistics. Annual percentage changes in the age-standardized incidence and death rates (2000 US population standard) for all cancers combined and for the top 15 cancers were estimated by joinpoint analysis of long-term (1975–2005) trends and by least squares linear regression of short-term (1996–2005) trends. All statistical tests were two-sided. Results Both incidence and death rates from all cancers combined decreased statistically significantly (P < .05) in men and women overall and in most racial and ethnic populations. These decreases were driven largely by declines in both incidence and death rates for the three most common cancers in men (lung, colorectum, and prostate) and for two of the three leading cancers in women (breast and colorectum), combined with a leveling off of lung cancer death rates in women. Although the national trend in female lung cancer death rates has stabilized since 2003, after increasing for several decades, there is prominent state and regional variation. Lung cancer incidence and/or death rates among women increased in 18 states, 16 of them in the South or Midwest, where, on average, the prevalence of smoking was higher and the annual percentage decrease in current smoking among adult women was lower than in the West and Northeast. California was the only state with decreasing lung cancer incidence and death rates in women. Conclusions Although the decrease in overall cancer incidence and death rates is encouraging, large state and regional differences in lung cancer trends among women underscore the need to maintain and strengthen many state tobacco control programs. PMID:19033571

Inequalities in health: living conditions and infant mortality in Northeastern Brazil

PubMed Central

Carvalho, Renata Alves da Silva; Santos, Victor Santana; de Melo, Cláudia Moura; Gurgel, Ricardo Queiroz; Oliveira, Cristiane Costa da Cunha

2015-01-01

OBJECTIVE To analyze the variation of infant mortality as per condition of life in the urban setting. METHODS Ecological study performed with data regarding registered deaths of children under the age of one who resided in Aracaju, SE, Northeastern Brazil, from 2001 to 2010. Infant mortality inequalities were assessed based on the spatial distribution of the Living Conditions Index for each neighborhood, classified into four strata. The average mortality rates of 2001-2005 and 2006-2010 were compared using the Student’s t-test. RESULTS Average infant mortality rates decreased from 25.3 during 2001-2005 to 17.7 deaths per 1,000 live births in 2006-2010. Despite the decrease in the rates in all the strata during that decade, inequality of infant mortality risks increased in neighborhoods with worse living conditions compared with that in areas with better living conditions. CONCLUSIONS Infant mortality rates in Aracaju showed a decline, but with important differences among neighborhoods. The assessment based on a living condition perspective can explain the differences in the risks of infant mortality rates in urban areas, highlighting health inequalities in infant mortality as a multidimensional issue. PMID:25741650

Suicide deaths in rural Andhra Pradesh--a cause for global health action.

PubMed

Joshi, Rohina; Guggilla, Rama; Praveen, Devarsetty; Maulik, Pallab K

2015-02-01

To determine the proportion of deaths attributable to suicides in rural Andhra Pradesh, India over a 4-year period using a verbal autopsy method. Deaths occurring in 45 villages (population 185,629) were documented over a 4-year period from 2003 to 2007 by non-physician healthcare workers trained in the use of a verbal autopsy tool. Causes of death were assigned by physicians trained in the International Classification of Diseases, version 10. All data were entered and processed electronically using a secure study website. Verbal autopsies were completed for 98.2% (5786) of the deaths (5895) recorded. The crude death rate was 8.0/1000. 4.8% (95% CI 4.3-5.4) of all deaths were suicides, giving a suicide rate of 37.5/100,000 population. Forty-three percent of suicides occurred in the age group 15-29 years, and 62% were in men. In the younger age groups (10-29 years), suicides by women (56%) were more common than by men (44%). Poisoning (40%) was the most common method of self-harm followed by hanging (12%). The suicide rate in this part of rural Andhra Pradesh is three times higher than the national average of 11.2/100,000, but is in line with that reported in the Million Death Study. There is an urgent need to develop strategies targeted at young individuals to prevent deaths by suicide in India. © 2014 John Wiley & Sons Ltd.

Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013.

PubMed

2015-01-10

Up-to-date evidence on levels and trends for age-sex-specific all-cause and cause-specific mortality is essential for the formation of global, regional, and national health policies. In the Global Burden of Disease Study 2013 (GBD 2013) we estimated yearly deaths for 188 countries between 1990, and 2013. We used the results to assess whether there is epidemiological convergence across countries. We estimated age-sex-specific all-cause mortality using the GBD 2010 methods with some refinements to improve accuracy applied to an updated database of vital registration, survey, and census data. We generally estimated cause of death as in the GBD 2010. Key improvements included the addition of more recent vital registration data for 72 countries, an updated verbal autopsy literature review, two new and detailed data systems for China, and more detail for Mexico, UK, Turkey, and Russia. We improved statistical models for garbage code redistribution. We used six different modelling strategies across the 240 causes; cause of death ensemble modelling (CODEm) was the dominant strategy for causes with sufficient information. Trends for Alzheimer's disease and other dementias were informed by meta-regression of prevalence studies. For pathogen-specific causes of diarrhoea and lower respiratory infections we used a counterfactual approach. We computed two measures of convergence (inequality) across countries: the average relative difference across all pairs of countries (Gini coefficient) and the average absolute difference across countries. To summarise broad findings, we used multiple decrement life-tables to decompose probabilities of death from birth to exact age 15 years, from exact age 15 years to exact age 50 years, and from exact age 50 years to exact age 75 years, and life expectancy at birth into major causes. For all quantities reported, we computed 95% uncertainty intervals (UIs). We constrained cause-specific fractions within each age-sex-country-year group to sum to all-cause mortality based on draws from the uncertainty distributions. Global life expectancy for both sexes increased from 65.3 years (UI 65.0-65.6) in 1990, to 71.5 years (UI 71.0-71.9) in 2013, while the number of deaths increased from 47.5 million (UI 46.8-48.2) to 54.9 million (UI 53.6-56.3) over the same interval. Global progress masked variation by age and sex: for children, average absolute differences between countries decreased but relative differences increased. For women aged 25-39 years and older than 75 years and for men aged 20-49 years and 65 years and older, both absolute and relative differences increased. Decomposition of global and regional life expectancy showed the prominent role of reductions in age-standardised death rates for cardiovascular diseases and cancers in high-income regions, and reductions in child deaths from diarrhoea, lower respiratory infections, and neonatal causes in low-income regions. HIV/AIDS reduced life expectancy in southern sub-Saharan Africa. For most communicable causes of death both numbers of deaths and age-standardised death rates fell whereas for most non-communicable causes, demographic shifts have increased numbers of deaths but decreased age-standardised death rates. Global deaths from injury increased by 10.7%, from 4.3 million deaths in 1990 to 4.8 million in 2013; but age-standardised rates declined over the same period by 21%. For some causes of more than 100,000 deaths per year in 2013, age-standardised death rates increased between 1990 and 2013, including HIV/AIDS, pancreatic cancer, atrial fibrillation and flutter, drug use disorders, diabetes, chronic kidney disease, and sickle-cell anaemias. Diarrhoeal diseases, lower respiratory infections, neonatal causes, and malaria are still in the top five causes of death in children younger than 5 years. The most important pathogens are rotavirus for diarrhoea and pneumococcus for lower respiratory infections. Country-specific probabilities of death over three phases of life were substantially varied between and within regions. For most countries, the general pattern of reductions in age-sex specific mortality has been associated with a progressive shift towards a larger share of the remaining deaths caused by non-communicable disease and injuries. Assessing epidemiological convergence across countries depends on whether an absolute or relative measure of inequality is used. Nevertheless, age-standardised death rates for seven substantial causes are increasing, suggesting the potential for reversals in some countries. Important gaps exist in the empirical data for cause of death estimates for some countries; for example, no national data for India are available for the past decade. Bill & Melinda Gates Foundation. Copyright © 2015 Elsevier Ltd. All rights reserved.

Firearm-related deaths in Brescia (Northern Italy) between 1994 and 2006: a retrospective study.

PubMed

Verzeletti, Andrea; Astorri, Paolo; De Ferrari, Francesco

2009-08-01

This retrospective study analyzes post-mortem examination data of 164 firearm-related casualties recorded by the Brescia, Italy Institute of Forensic Medicine between the years 1994 and 2006. The following variables were considered: year, month and day of death, gender and age of the victim, manner of death (homicide, suicide, accidental), type of weapon used, anatomical site and number of wounds, scene of death, and, whenever requested by the local District Attorney's Office, results of the toxicological examinations conducted on the corpses of the deceased. In the County of Brescia, Italy, the 2006 firearm-related mortality rate amounted to 0.84 per 100,000 residents, with an average of 12.6 cases per year. The most common manner of death was suicide (60.4%), followed by homicide (35.9%) and accidental death (3.7%). Most victims were male, with an average age of 47.2 in cases of suicide, 37.9 in cases of homicide, and 47.5 in cases of accidental death. Considering all of the death manners contemplated in this study, the weapon types most frequently resorted to were single-action, short-barrelled guns, followed by multiple-action, long-barrelled ones. In cases of suicide, entry wounds were primarily situated on the head (right temple) and chest (precordium), while in cases of homicide no conclusions could be drawn as to the entry wounds' predominant location.

Avoiding costly hospitalisation at end of life: findings from a specialist palliative care pilot in residential care for older adults.

PubMed

Chapman, Michael; Johnston, Nikki; Lovell, Clare; Forbat, Liz; Liu, Wai-Man

2018-03-01

Specialist palliative care is not a standardised component of service delivery in nursing home care in Australia. Specialist palliative care services can increase rates of advance care planning, decrease hospital admissions and improve symptom management in such facilities. New approaches are required to support nursing home residents in avoiding unnecessary hospitalisation and improving rates of dying in documented preferred place of death. This study examined whether the addition of a proactive model of specialist palliative care reduced resident transfer to the acute care setting, and achieved a reduction in hospital deaths. A quasi-experimental design was adopted, with participants at 4 residential care facilities. The intervention involved a palliative care nurse practitioner leading 'Palliative Care Needs Rounds' to support clinical decision-making, education and training. Participants were matched with historical decedents using propensity scores based on age, sex, primary diagnosis, comorbidities and the Aged Care Funding Instrument rating. Outcome measures included participants' hospitalisation in the past 3 months of life and the location of death. The data demonstrate that the intervention is associated with a substantial reduction in the length of hospital stays and a lower incidence of death in the acute care setting. While rates of hospitalisation were unchanged on average, length of admission was reduced by an average of 3.22 days (p<0.01 and 95% CI -5.05 to -1.41), a 67% decrease in admitted days. The findings have significant implications for promoting quality outcomes through models of palliative care service delivery in residential facilities. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Persistent ovarian masses and pregnancy outcomes.

PubMed

Goh, William A; Rincon, Monica; Bohrer, Justin; Tolosa, Jorge E; Sohaey, Roya; Riaño, Rene; Davis, James; Zalud, Ivica

2013-07-01

To determine if persistent ovarian masses in pregnancy are associated with increased adverse outcomes. This is a retrospective cohort of 126 pregnant women with a persistent ovarian mass measuring 5 cm or greater who delivered at two university hospitals between 2001 and 2009. Maternal outcomes included gestational age (GA) at diagnosis, delivery and surgery as well as miscarriage, preterm birth (PTB), ovarian torsion and hospital admission for pain. Neonatal outcomes included birth weight, respiratory distress syndrome (RDS), intra-ventricular hemorrhage (IVH), death and sepsis. A total of 1225 ovarian masses were identified (4.9%) in 24,868 patients. A persistent ovarian mass was found in 0.7%. Average GA at diagnosis was 17.8 weeks. Miscarriage rate was 3.3%. Average GA at delivery was 37.9 weeks. Of the patients, 8.5% had ovarian torsion, 10.3% had admission for pain and 9.3% had PTBs. The mean cesarean delivery rate was 46.3%. The average neonatal weight was 3273 g. There was one neonatal death in this cohort. The rate of RDS was 2.8%, IVH 0.9% and neonatal sepsis 1.9%. The most common surgical pathologic diagnosis was dermoids (37.6%). No overt malignancies were seen. A persistent ovarian mass in pregnancy does not confer an increased risk of adverse pregnancy outcomes.

Breast Cancer Screening for Average-Risk Women: Recommendations From the ACR Commission on Breast Imaging.

PubMed

Monticciolo, Debra L; Newell, Mary S; Hendrick, R Edward; Helvie, Mark A; Moy, Linda; Monsees, Barbara; Kopans, Daniel B; Eby, Peter R; Sickles, Edward A

2017-09-01

Breast cancer is the most common non-skin cancer and the second leading cause of cancer death for women in the United States. Before the introduction of widespread mammographic screening in the mid-1980s, the death rate from breast cancer in the US had remained unchanged for more than 4 decades. Since 1990, the death rate has declined by at least 38%. Much of this change is attributed to early detection with mammography. ACR breast cancer screening experts have reviewed data from RCTs, observational studies, US screening data, and other peer-reviewed literature to update our recommendations. Mammography screening has consistently been shown to significantly reduce breast cancer mortality over a variety of study designs. The ACR recommends annual mammography screening starting at age 40 for women of average risk of developing breast cancer. Our recommendation is based on maximizing proven benefits, which include a substantial reduction in breast cancer mortality afforded by regular screening and improved treatment options for those diagnosed with breast cancer. The risks associated with mammography screening are also considered to assist women in making an informed choice. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Potential for erroneous interpretation of poisoning outcomes due to changes in National Poison Data System reporting.

PubMed

Anderson, Bruce; Ke, Xuehua; Klein-Schwartz, Wendy

2010-08-01

In 2006, the annual report of poison centers in the United States changed the method of reporting profiles for generic substance categories from all exposures to single-substance exposures only. The objective of this study is to describe the potential impact of this reporting change on longitudinal analysis of outcomes. Generic substance categories with data available for all years of the study were manually extracted from Table 22 of the National Poison Data System (NPDS) annual reports for 2002-2007. For each generic substance category, the following data were extracted for each of the 6 years: total number of substance mentions (2002-2005) or single-substance exposures (2006-2007), reason (unintentional or intentional), pediatric exposures (children age <6 years), and outcomes of major effect and death. Data were compared using descriptive analysis (Wilcoxon signed-rank test) and negative binomial regression. There were 65 generic substance categories (30 drug categories and 35 nondrug categories) that had data in all study years. For drug categories the average annual number of reported deaths by substance category decreased by 80.8%, from 2,229 in year 2002-2005 to 428 after the 2006 reporting change (p < 0.0001). The average annual number of reported major outcomes by substance category dropped by 76.0% (p < 0.0001). The impact on nondrug categories was similar: the annual average number of deaths and major effects by substance category decreased by about 50% from 394 and 4,639 per year during 2002-2005 to 198 deaths (p < 0.0001) and 2,357 major effects (p ≤ 0.0001) during 2006-2007. After controlling for potential covariates, multivariate regression showed that there were significant decreases in average rates of reported deaths (61.7 and 35.9%) and major effects (36.3 and 11.2%) for drug categories and nondrug categories, respectively (p < 0.01 for all). Overall rates of major outcomes and deaths reported to poison control centers from 2002 to 2007 have remained constant. The new method of describing demographic data in Table 22 results in outcomes that are different from those reported in previous NPDS annual reports. Comparing NPDS generic substance outcome data before and after the reporting change in 2006 will yield inaccurate results if the change in reporting methodology is not taken into account.

A longitudinal epidemiological comparison of suicide and other causes of death in Italian children and adolescents.

PubMed

Pompili, Maurizio; Vichi, Monica; De Leo, Diego; Pfeffer, Cynthia; Girardi, Paolo

2012-02-01

The objective of the study is to evaluate temporal trends, gender effects and methods of completed suicide amongst children and adolescent (aged 10-17) when compared with temporal trends of deaths from other causes. Data were extracted from the Italian Mortality Database, which is collected by the Italian National Census Bureau (ISTAT) and processed by the Statistics Unit of National Centre for Epidemiology, Surveillance and Health Promotion (CNESPS) at the National Institute of Health (Istituto Superiore di Sanità). A total of 1,871 children and adolescents, age 10-17 years, committed suicide in Italy from 1971 to 2003 and 109 died by suicide during the last 3-year period of observation (2006-2008). The average suicide rate over the entire period of observation was 0.91 per 100,000; the rate was 1.21 for males and 0.59 for females. During the study period, the general mortality of children and adolescents, age 10-17 years, decreased dramatically, the average annual percentage change decrease was of -3.3% (95% CI -4.4 to -1.9) for males and -2.9% (95% IC -4.4 to -2.5) for females. The decrease was observed, for both genders, for all causes of deaths except suicide. For males, the most frequent method was hanging (54.5%), followed by shooting/fire arms (19.6%), falls/jumping from high places (12.7%); for females, the most frequent method, jumping from high places/falls, accounted for 35.7% of suicides during the whole study period. In conclusion, this study highlights that over the course of several decades suicide is a far less preventable cause of death as compared to other causes of death amongst children and adolescents. Our study demonstrated that suicide rates in adolescents are not a stable phenomenon over the 40 years period of study. It suggested that rates for males and females differed and varied in different ways during specific time periods of this study. National suicide prevention actions should parallel prevention measures implemented to reduce other causes of death.

The impact of community-based palliative care on acute hospital use in the last year of life is modified by time to death, age and underlying cause of death. A population-based retrospective cohort study

PubMed Central

Rosenwax, Lorna; Arendts, Glenn; Semmens, James B.

2017-01-01

Objective Community-based palliative care is known to be associated with reduced acute care health service use. Our objective was to investigate how reduced acute care hospital use in the last year of life varied temporally and by patient factors. Methods A retrospective cohort study of the last year of life of 12,763 Western Australians who died from cancer or one of seven non-cancer conditions. Outcome measures were rates of hospital admissions and mean length of hospital stays. Multivariate analyses involved time-to-event and population averaged log-link gamma models. Results There were 28,939 acute care overnight hospital admissions recorded in the last year of life, an average of 2.3 (SD 2.2) per decedent and a mean length of stay of 9.2 (SD 10.3) days. Overall, the rate of hospital admissions was reduced 34% (95%CI 1–66) and the mean length of stay reduced 6% (95%CI 2–10) during periods of time decedents received community-based palliative care compared to periods of time not receiving this care. Decedents aged <70 years receiving community-based palliative care showed a reduced rate of hospital admission around five months before death, whereas for older decedents the reduction in hospital admissions was apparent a year before death. All decedents who were receiving community-based palliative care tended towards shorter hospital stays in the last month of life. Decedents with neoplasms had a mean length of stay three weeks prior to death while not receiving community-based palliative care of 9.6 (95%CI 9.3–9.9) days compared to 8.2 (95% CI 7.9–8.7) days when receiving community-based palliative care. Conclusion Rates of hospital admission during periods of receiving community-based palliative care were reduced with benefits evident five months before death and even earlier for older decedents. The mean length of hospital stay was also reduced while receiving community-based palliative care, mostly in the last month of life. PMID:28934324

The impact of community-based palliative care on acute hospital use in the last year of life is modified by time to death, age and underlying cause of death. A population-based retrospective cohort study.

PubMed

Spilsbury, Katrina; Rosenwax, Lorna; Arendts, Glenn; Semmens, James B

2017-01-01

Community-based palliative care is known to be associated with reduced acute care health service use. Our objective was to investigate how reduced acute care hospital use in the last year of life varied temporally and by patient factors. A retrospective cohort study of the last year of life of 12,763 Western Australians who died from cancer or one of seven non-cancer conditions. Outcome measures were rates of hospital admissions and mean length of hospital stays. Multivariate analyses involved time-to-event and population averaged log-link gamma models. There were 28,939 acute care overnight hospital admissions recorded in the last year of life, an average of 2.3 (SD 2.2) per decedent and a mean length of stay of 9.2 (SD 10.3) days. Overall, the rate of hospital admissions was reduced 34% (95%CI 1-66) and the mean length of stay reduced 6% (95%CI 2-10) during periods of time decedents received community-based palliative care compared to periods of time not receiving this care. Decedents aged <70 years receiving community-based palliative care showed a reduced rate of hospital admission around five months before death, whereas for older decedents the reduction in hospital admissions was apparent a year before death. All decedents who were receiving community-based palliative care tended towards shorter hospital stays in the last month of life. Decedents with neoplasms had a mean length of stay three weeks prior to death while not receiving community-based palliative care of 9.6 (95%CI 9.3-9.9) days compared to 8.2 (95% CI 7.9-8.7) days when receiving community-based palliative care. Rates of hospital admission during periods of receiving community-based palliative care were reduced with benefits evident five months before death and even earlier for older decedents. The mean length of hospital stay was also reduced while receiving community-based palliative care, mostly in the last month of life.

Fatal occupational injuries associated with forklifts, United States, 1980-1994.

PubMed

Collins, J W; Landen, D D; Kisner, S M; Johnston, J J; Chin, S F; Kennedy, R D

1999-11-01

This paper describes deaths of American workers involving forklifts during the 15-year period from January 1, 1980 to December 31, 1994. Death certificate data were obtained from the National Institute for Occupational Safety and Health's (NIOSH's) National Traumatic Occupational Fatality (NTOF) surveillance system. The narrative fields on the death certificate were searched for keywords indicating that a powered industrial vehicle (PIV) or forklift was involved in the death. This study examined the circumstances of the forklift-related deaths, the nature of the injury, and the decedent's age, gender, race, occupation, and industry. Average annual employment data from the Bureau of the Census were used to calculate civilian fatality rates by age, gender, industry, and occupation. A total of 1,021 deaths were identified. The average age of the fatally injured worker was 38 years; the 1,021 forklift-related deaths resulted in a total of 27,505 years of productive life lost. The three most common circumstances of the fatalities were forklift overturns (22%), pedestrian struck by forklifts (20%), and worker crushed by forklift (16%). The greatest proportion of the fatalities (37%) occurred to workers in Manufacturing, followed by Transportation, Communication, and Public Utilities, (TCPU), (17%), Construction (16%), Wholesale Trade (8%), and Agriculture, Forestry, and Fishing (AFF) (7%). The highest forklift-related fatality rates per ten million workers occurred among transport operatives (34.0) and laborers (32.0). Many of the fatalities resulting from forklift "overturns" might have been prevented if the operator had been restrained with a lap/shoulder belt. Careful consideration should be given to separating pedestrian and forklift traffic, and restricting the use of forklifts near time clocks, exits, and other areas where large numbers of pedestrians pass through an area in a short time. Additionally, systematic traffic control, including rules for pedestrian and forklift traffic, will be necessary to reduce the enormous injury and death toll associated with forklifts. Am. J. Ind. Med. 36:504-512, 1999. Published 1999 Wiley-Liss, Inc.

Endovascular Management of Patients with Head and Neck Cancers Presenting with Acute Hemorrhage: A Single-Center Retrospective Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vilas Boas, P. P.; Castro-Afonso, L. H. de; Monsignore, L. M.

PurposeAcute hemorrhage associated with cancers of the head and neck is a life-threatening condition that requires immediate action. The aim of this study was to assess the safety and efficacy of endovascular embolization for acute hemorrhage in patients with head and neck cancers.Materials and MethodsData were retrospectively collected from patients with head and neck cancers who underwent endovascular embolization to treat acute hemorrhage. The primary endpoint was the rate of immediate control of hemorrhage during the first 24 h after embolization. The secondary endpoints were technical or clinical complications, rate of re-hemorrhage 24 h after the procedure, time from embolization to re-hemorrhage,more » hospitalization time, mortality rate, and time from embolization to death.ResultsFifty-one patients underwent endovascular embolization. The primary endpoint was achieved in 94% of patients. The rate of technical complications was 5.8%, and no clinical complication was observed. Twelve patients (23.5%) had hemorrhage recurrence after an average time of 127.5 days. The average hospitalization time was 7.4 days, the mortality rate during the follow-up period was 66.6%, and the average time from embolization to death was 132.5 days.ConclusionEndovascular embolization to treat acute hemorrhage in patients with head and neck cancers is a safe and effective method for the immediate control of hemorrhage and results in a high rate of hemorrhage control. Larger studies are necessary to determine which treatment strategy is best for improving patient outcomes.« less

Causes and risk factors for infant mortality in Nunavut, Canada 1999-2011.

PubMed

Collins, Sorcha A; Surmala, Padma; Osborne, Geraldine; Greenberg, Cheryl; Bathory, Laakkuluk Williamson; Edmunds-Potvin, Sharon; Arbour, Laura

2012-12-12

The northern territory Nunavut has Canada's largest jurisdictional land mass with 33,322 inhabitants, of which 85% self-identify as Inuit. Nunavut has rates of infant mortality, postneonatal mortality and hospitalisation of infants for respiratory infections that greatly exceed those for the rest of Canada. The infant mortality rate in Nunavut is 3 times the national average, and twice that of the neighbouring territory, the Northwest Territories. Nunavut has the largest Inuit population in Canada, a population which has been identified as having high rates of Sudden Infant Death Syndrome (SIDS) and infant deaths due to infections. To determine the causes and potential risk factors of infant mortality in Nunavut, we reviewed all infant deaths (<1 yr) documented by the Nunavut Chief Coroner's Office and the Nunavut Bureau of Statistics (n=117; 1999-2011). Rates were compared to published data for Canada. Sudden death in infancy (SIDS/SUDI; 48%) and infection (21%) were the leading causes of infant death, with rates significantly higher than for Canada (2003-2007). Of SIDS/SUDI cases with information on sleep position (n=42) and bed-sharing (n=47), 29 (69%) were sleeping non-supine and 33 (70%) were bed-sharing. Of those bed-sharing, 23 (70%) had two or more additional risk factors present, usually non-supine sleep position. CPT1A P479L homozygosity, which has been previously associated with infant mortality in Alaska Native and British Columbia First Nations populations, was associated with unexpected infant death (SIDS/SUDI, infection) throughout Nunavut (OR:3.43, 95% CI:1.30-11.47). Unexpected infant deaths comprise the majority of infant deaths in Nunavut. Although the CPT1A P479L variant was associated with unexpected infant death in Nunavut as a whole, the association was less apparent when population stratification was considered. Strategies to promote safe sleep practices and further understand other potential risk factors for infant mortality (P479L variant, respiratory illness) are underway with local partners.

Vortex reconnection rate, and loop birth rate, for a random wavefield

NASA Astrophysics Data System (ADS)

Hannay, J. H.

2017-04-01

A time dependent, complex scalar wavefield in three dimensions contains curved zero lines, wave ‘vortices’, that move around. From time to time pairs of these lines contact each other and ‘reconnect’ in a well studied manner, and at other times tiny loops of new line appear from nowhere (births) and grow, or the reverse, existing loops shrink and disappear (deaths). These three types are known to be the only generic events. Here the average rate of their occurrences per unit volume is calculated exactly for a Gaussian random wavefield that has isotropic, stationary statistics, arising from a superposition of an infinity of plane waves in different directions. A simplifying ‘axis fixing’ technique is introduced to achieve this. The resulting formulas are proportional to the standard deviation of angular frequencies, and depend in a simple way on the second and fourth moments of the power spectrum of the plane waves. Reconnections turn out to be more common than births and deaths combined. As an expository preliminary, the case of two dimensions, where the vortices are points, is studied and the average rate of pair creation (and likewise destruction) per unit area is calculated.

Traffic accidents on expressways: new threat to China.

PubMed

Zhao, Jinbao; Deng, Wei

2012-01-01

As China is building one of the largest expressway systems in the world, expressway safety problems have become serious concerns to China. This article analyzed the trends in expressway accidents in China from 1995 to 2010 and examined the characteristics of these accidents. Expressway accident data were obtained from the Annual Report for Road Traffic Accidents published by the Ministry of Public Security of China. Expressway mileage data were obtained from the National Statistics Yearbook published by the National Bureau of Statistics of China. Descriptive statistical analyses were conducted based on these data. Expressway deaths increased by 10.2-fold from 616 persons in 1995 to 6300 persons in 2010, and the average annual increase was 17.9 percent over the past 15 years, and the overall other road traffic deaths was -0.33 percent. China's expressway mileage accounted for only 1.85 percent of highway mileage driven in 2010, but expressway deaths made up 13.54 percent of highway traffic deaths. The average annual accident lethality rate [accident deaths/(accident deaths + accident injuries)] for China's expressways was 27.76 percent during the period 1995 to 2010, which was 1.33 times higher than the accident lethality rate of highway traffic accidents. China's government should pay attention to expressway construction and safety interventions during the rapid development period of expressways. Related causes, such as geographic patterns, speeding, weather conditions, and traffic flow composition, need to be studied in the near future. An effective and scientific expressway safety management services system, composed of a speed monitoring system, warning system, and emergency rescue system, should be established in developed and underdeveloped provinces in China to improve safety on expressway.

Temporal trends in population-based death rates associated with chronic liver disease and liver cancer in the United States over the last 30 years.

PubMed

Kim, Yuhree; Ejaz, Aslam; Tayal, Amit; Spolverato, Gaya; Bridges, John F P; Anders, Robert A; Pawlik, Timothy M

2014-10-01

The health and economic burden from liver disease in the United States is substantial and rising. The objective of this study was to characterize temporal trends in mortality from chronic liver disease and liver cancer and the incidence of associated risk factors using population-based data over the past 30 years. Population-based mortality data were obtained from the National Vital Statistics System, and population estimates were derived from the national census for US adults (aged >45 years). Crude death rates (CDRs), age-adjusted death rates (ADRs), and average annual percentage change (AAPC) statistics were calculated. In total, 690,414 deaths (1.1%) were attributable to chronic liver disease, whereas 331,393 deaths (0.5%) were attributable to liver cancer between 1981 and 2010. The incidence of liver cancer was estimated at 7.1 cases per 100,000 population. Mortality rates from chronic liver disease and liver cancer increased substantially over the past 3 decades, with ADRs of 23.7 and 16.6 per 100,000 population in 2010, respectively. The AAPC from 2006 to 2010 demonstrated an increased ADR for chronic liver disease (AAPC, 1.5%; 95% confidence interval, 0.3%-2.8%) and liver cancer (AAPC, 2.6%; 95% confidence interval, 2.4%-2.7%). A comprehensive approach that involves primary and secondary prevention, increased access to treatment, and more funding for liver-related research is needed to address the high death rates associated with chronic liver disease and liver cancer in the United States. © 2014 American Cancer Society.

Rural-urban differences of neonatal mortality in a poorly developed province of China.

PubMed

Yi, Bin; Wu, Li; Liu, Hong; Fang, Weimin; Hu, Yang; Wang, Youjie

2011-06-18

The influence of rural-urban disparities in children's health on neonatal death in disadvantaged areas of China is poorly understood. In this study of rural and urban populations in Gansu province, a disadvantaged province of China, we describe the characteristics and mortality of newborn infants and evaluated rural-urban differences of neonatal death. We analyzed all neonatal deaths in the data from the Surveillance System of Child Death in Gansu Province, China from 2004 to 2009. We calculated all-cause neonatal mortality rates (NMR) and cause-specific death rates for infants born to rural or urban mothers during 2004-09. Rural-urban classifications were determined based on the residence registry system of China. Chi-square tests were used to compare differences of infant characteristics and cause-specific deaths by rural-urban maternal residence. Overall, NMR fell in both rural and urban populations during 2004-09. Average NMR for rural and urban populations was 17.8 and 7.5 per 1000 live births, respectively. For both rural and urban newborn infants, the four leading causes of death were birth asphyxia, preterm or low birth weight, congenital malformation, and pneumonia. Each cause-specific death rate was higher in rural infants than in urban infants. More rural than urban neonates died out of hospital or did not receive medical care before death. Neonatal mortality declined dramatically both in urban and rural groups in Gansu province during 2004-09. However, profound disparities persisted between rural and urban populations. Strategies that address inequalities of accessibility and quality of health care are necessary to improve neonatal health in rural settings in China.

Alcohol Consumption and Chronic Liver Disease Mortality in New Mexico and the United States, 1999-2013.

PubMed

Tomedi, Laura E; Roeber, Jim; Landen, Michael

Current chronic liver disease (CLD) mortality surveillance methods may not adequately capture data on all causes of CLD mortality. The objective of this study was to calculate and compare CLD death rates in New Mexico and the United States by using both an expanded definition of CLD and estimates of the fractional impact of alcohol on CLD deaths. We defined CLD mortality as deaths due to alcoholic liver disease, cirrhosis, viral hepatitis, and other liver conditions. We estimated alcohol-attributable CLD deaths by using national and state alcohol-attributable fractions from the Centers for Disease Control and Prevention's Alcohol-Related Disease Impact application. We classified causes of CLD death as being alcohol-attributable, non-alcohol-attributable, or hepatitis C. We calculated average annual age-adjusted CLD death rates during five 3-year periods from 1999 through 2013, and we stratified those rates by sex, age, and race/ethnicity. By cause of death, CLD death rates were highest for alcohol-attributable CLD. By sex and race/ethnicity, CLD death rates per 100 000 population increased from 1999-2001 to 2011-2013 among American Indian men in New Mexico (67.4-90.6) and the United States (38.9-49.4), American Indian women in New Mexico (48.4-63.0) and the United States (27.5-39.5), Hispanic men in New Mexico (48.6-52.0), Hispanic women in New Mexico (16.9-24.0) and the United States (12.8-13.1), non-Hispanic white men in New Mexico (17.4-21.3) and the United States (15.9-18.4), and non-Hispanic white women in New Mexico (9.7-11.6) and the United States (7.6-9.7). CLD death rates decreased among Hispanic men in the United States (30.5-27.4). An expanded CLD definition and alcohol-attributable fractions can be used to create comprehensive data on CLD mortality. When stratified by CLD cause and demographic characteristics, these data may help states and jurisdictions improve CLD prevention programs.

Higher mortality rates amongst emergency patients admitted to hospital at weekends reflect a lower probability of admission.

PubMed

Meacock, Rachel; Anselmi, Laura; Kristensen, Søren Rud; Doran, Tim; Sutton, Matt

2017-01-01

Objective Patients admitted as emergencies to hospitals at the weekend have higher death rates than patients admitted on weekdays. This may be because the restricted service availability at weekends leads to selection of patients with greater average severity of illness. We examined volumes and rates of hospital admissions and deaths across the week for patients presenting to emergency services through two routes: (a) hospital Accident and Emergency departments, which are open throughout the week; and (b) services in the community, for which availability is more restricted at weekends. Method Retrospective observational study of all 140 non-specialist acute hospital Trusts in England analyzing 12,670,788 Accident and Emergency attendances and 4,656,586 emergency admissions (940,859 direct admissions from primary care and 3,715,727 admissions through Accident and Emergency) between April 2013 and February 2014.Emergency attendances and admissions to hospital and deaths in any hospital within 30 days of attendance or admission were compared for weekdays and weekends. Results Similar numbers of patients attended Accident and Emergency on weekends and weekdays. There were similar numbers of deaths amongst patients attending Accident and Emergency on weekend days compared with weekdays (378.0 vs. 388.3). Attending Accident and Emergency at the weekend was not associated with a significantly higher probability of death (risk-adjusted OR: 1.010). Proportionately fewer patients who attended Accident and Emergency at weekend were admitted to hospital (27.5% vs. 30.0%) and it is only amongst the subset of patients attending Accident and Emergency who were selected for admission to hospital that the probability of dying was significantly higher at the weekend (risk-adjusted OR: 1.054). The average volume of direct admissions from services in the community was 61% lower on weekend days compared to weekdays (1317 vs. 3404). There were fewer deaths following direct admission on weekend days than weekdays (35.9 vs. 80.8). The mortality rate was significantly higher at weekends amongst direct admissions (risk-adjusted OR: 1.212) due to the proportionately greater reduction in admissions relative to deaths. Conclusions There are fewer deaths following hospital admission at weekends. Higher mortality rates at weekends are found only amongst the subset of patients who are admitted. The reduced availability of primary care services and the higher Accident and Emergency admission threshold at weekends mean fewer and sicker patients are admitted at weekends than during the week. Extending services in hospitals and in the community at weekends may increase the number of emergency admissions and therefore lower mortality, but may not reduce the absolute number of deaths.

Cancer death rates in US congressional districts.

PubMed

Siegel, Rebecca L; Sahar, Liora; Portier, Kenneth M; Ward, Elizabeth M; Jemal, Ahmedin

2015-01-01

Knowledge of the cancer burden is important for informing and advocating cancer prevention and control. Mortality data are readily available for states and counties, but not for congressional districts, from which representatives are elected and which may be more influential in compelling legislation and policy. The authors calculated average annual cancer death rates during 2002 to 2011 for each of the 435 congressional districts using mortality data from the National Center for Health Statistics and population estimates from the US Census Bureau. Age-standardized death rates were mapped for all sites combined and separately for cancers of the lung and bronchus, colorectum, breast, and prostate by race/ethnicity and sex. Overall cancer death rates vary by almost 2-fold and are generally lowest in Mountain states and highest in Appalachia and areas of the South. The distribution is similar for lung and colorectal cancers, with the lowest rates consistently noted in districts in Utah. However, for breast and prostate cancers, while the highest rates are again scattered throughout the South, the geographic pattern is less clear and the lowest rates are in Hawaii and southern Texas and Florida. Within-state heterogeneity is limited, particularly for men, with the exceptions of Texas, Georgia, and Florida. Patterns also vary by race/ethnicity. For example, the highest prostate cancer death rates are in the West and north central United States among non-Hispanic whites, but in the deep South among African Americans. Hispanics have the lowest rates except for colorectal cancer in Wyoming, eastern Colorado, and northern New Mexico. These data can facilitate cancer control and stimulate conversation about the relationship between cancer and policies that influence access to health care and the prevalence of behavioral and environmental risk factors. © 2015 American Cancer Society.

Mortality trends among Japanese dialysis patients, 1988-2013: a joinpoint regression analysis.

PubMed

Wakasugi, Minako; Kazama, Junichiro James; Narita, Ichiei

2016-09-01

Evaluation of mortality trends in dialysis patients is important for improving their prognoses. The present study aimed to examine temporal trends in deaths (all-cause, cardiovascular, noncardiovascular and the five leading causes) among Japanese dialysis patients. Mortality data were extracted from the Japanese Society of Dialysis Therapy registry. Age-standardized mortality rates were calculated by direct standardization against the 2013 dialysis population. The average annual percentage of change (APC) and the corresponding 95% confidence interval (CI) were computed for trends using joinpoint regression analysis. A total of 469 324 deaths occurred, of which 25.9% were from cardiac failure, 17.5% from infectious disease, 10.2% from cerebrovascular disorders, 8.6% from malignant tumors and 5.6% from cardiac infarction. The joinpoint trend for all-cause mortality decreased significantly, by -3.7% (95% CI -4.2 to -3.2) per year from 1988 through 2000, then decreased more gradually, by -1.4% (95% CI -1.7 to -1.2) per year during 2000-13. The improved mortality rates were mainly due to decreased deaths from cardiovascular disease, with mortality rates due to noncardiovascular disease outnumbering those of cardiovascular disease in the last decade. Among the top five causes of death, cardiac failure has shown a marked decrease in mortality rate. However, the rates due to infectious disease have remained stable during the study period [APC 0.1 (95% CI -0.2-0.3)]. Significant progress has been made, particularly with regard to the decrease in age-standardized mortality rates. The risk of cardiovascular death has decreased, while the risk of death from infection has remained unchanged for 25 years. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Childhood hospitalisation and related deaths in Hanoi, Vietnam: a tertiary hospital database analysis from 2007 to 2014

PubMed Central

Nguyen, Nhung T T; Schindler, Christian; Lien, Nguyen T B; Probst-Hensch, Nicole; Lan, Vu T H; Künzli, Nino; Perez, Laura

2017-01-01

Objective To describe hospital admission and emergency visit rates and potential risk factors of prolonged hospitalisation and death among children in Hanoi. Study design A retrospective study reviewed 212 216 hospitalisation records of children (aged 0–17) who attended the Vietnam National Children's Hospital in Hanoi between 2007 and 2014. Four indicators were analysed and reported: (1) rate of emergency hospital visits, (2) rate of hospitalisation, (3) length of hospital stay and (4) number of deaths. The risk of prolonged hospitalisation was investigated using Cox proportion hazard, and the risk of death was investigated through logistic regressions. Results During 2007–2014, the average annual rate of emergency visits was 2.2 per 1000 children and the rate of hospital admissions was 13.8 per 1000 children. The annual rates for infants increased significantly by 3.9 per 1000 children during 2012–2014 for emergency visits and 25.1 per 1000 children during 2009–2014 for hospital admissions. Digestive diseases (32.0%) and injuries (30.2%) were common causes of emergency visits, whereas respiratory diseases (37.7%) and bacterial and parasitic infections (19.8%) accounted for most hospital admissions. Patients with mental and behavioural disorders remained in the hospital the longest (median=12 days). Morbidities related to the perinatal period dominated mortality causes (32.5% of deaths among those admitted to the hospital. Among the respiratory diseases, pneumonia was the leading cause of both prolonged hospitalisation and death. Conclusions Preventable health problems, such as common bacterial infections and respiratory diseases, were the primary causes of hospital admissions in Vietnam. PMID:28760788

Epidemiology of Suicide in Cuba, 1987-2014.

PubMed

Corona-Miranda, Beatriz; Hernández-Sánchez, Mariela; Lomba-Acevedo, Paula

2016-07-01

INTRODUCTION Suicide is a health problem influenced by biological, genetic, psychological, social and economic factors. It is responsible for 50% of violent deaths in the male population, worldwide, and 71% in the female. In the Americas, 65,000 deaths by suicide occur every year. It is the ninth most frequent cause of death in Cuba, and third among people aged 10-19. OBJECTIVE Characterize the epidemiology of suicide in Cuba from 1987 to 2014. METHODS A retrospective descriptive study was conducted. The information comprised all records of death by suicide from January 1, 1987 to December 31, 2014, in the Cuban Ministry of Public Health's National Statistics Division database. The variables were sex, age, skin color, employment status/occupation, marital status, and method of suicide. Crude and age-standardized mortality rates and age-sex specific mortality rates were calculated, all per 100,000 population, as well as the sex ratio. Relative change over the series was calculated as a percentage. Distribution of suicides by variable was calculated and proportions expressed as percentages. RESULTS A total of 51,113 deaths by suicide were reported (annual average 1825), of which 34,671 (67.8%) were among men. The sex ratio was 2.1:1 for the entire study period, and 3.9:1 for 2011-2014. Over the course of the period studied, age-standardized suicide rates decreased from 23.9 to 10.8 per 100,000 population (54.8% reduction). The group aged ≥60 years had the highest average age-standardized rate, 44.6 per 100,000 population. The highest suicide burden by age was in the group aged 20-59 years (60.5%). By skin color, the highest burden was in those recorded as white, 68.9%. By marital status, the highest burden was in persons with a stable partner (46.7%), and by employment status/occupation, in retired (25.9%). The most commonly used method was hanging (59.4%). CONCLUSIONS Over the course of about three decades, suicide mortality rates have declined by almost half and they are still slightly higher than overall rates in the Americas. The most commonly used method is hanging. The sex ratio is greater than two and has increased over time. The highest rates occur in the group aged ≥60 years, but finer stratification is needed to identify an age-related risk trend. In view of Cuba's aging population, these results are of interest for epidemiology and public health. KEYWORDS Suicide, suicide attempt, death, mental health, Cuba.

[Prevalence of pleural malignant mesothelioma in Poland in 1980-1993].

PubMed

Szeszenia-Dabrowska, N; Szymczak, W; Wilczyńska, U

1996-01-01

Malignant pleural mesothelioma is subject of special interest for environmental epidemiologists due to its proven cause-effect relationship with the exposure to asbestos dust, particularly crocidolite. The paper discusses the prevalence trends and geographical distribution of pleural mesothelioma in Poland based on the death rate analysis. In 1993 the crude death rate for that neoplasm was found to be 4.48 per 1 million for men and 3.14 per 1 million for women. While interpreting the numerical data, such aspects were considered as the problems with histopathological diagnosis of pleural mesothelioma; the long latency period of 30-40 years; and consequently, the possibility that for the male population the results may have been affected by other causes of death owing to its relatively short average lifespan. The volume and types of asbestos used in Poland were also taken into account.

Trend analysis of mortality rates and causes of death in children under 5 years old in Beijing, China from 1992 to 2015 and forecast of mortality into the future: an entire population-based epidemiological study.

PubMed

Cao, Han; Wang, Jing; Li, Yichen; Li, Dongyang; Guo, Jin; Hu, Yifei; Meng, Kai; He, Dian; Liu, Bin; Liu, Zheng; Qi, Han; Zhang, Ling

2017-09-18

To analyse trends in mortality and causes of death among children aged under 5 years in Beijing, China between 1992 and 2015 and to forecast under-5 mortality rates (U5MRs) for the period 2016-2020. An entire population-based epidemiological study was conducted. Data collection was based on the Child Death Reporting Card of the Beijing Under-5 Mortality Rate Surveillance Network. Trends in mortality and leading causes of death were analysed using the χ 2 test and SPSS 19.0 software. An autoregressive integrated moving average (ARIMA) model was fitted to forecast U5MRs between 2016 and 2020 using the EViews 8.0 software. Mortality in neonates, infants and children aged under 5 years decreased by 84.06%, 80.04% and 80.17% from 1992 to 2015, respectively. However, the U5MR increased by 7.20% from 2013 to 2015. Birth asphyxia, congenital heart disease, preterm/low birth weight and other congenital abnormalities comprised the top five causes of death. The greatest, most rapid reduction was that of pneumonia by 92.26%, with an annual average rate of reduction of 10.53%. The distribution of causes of death differed among children of different ages. Accidental asphyxia and sepsis were among the top five causes of death in children aged 28 days to 1 year and accident was among the top five causes in children aged 1-4 years. The U5MRs in Beijing are projected to be 2.88‰, 2.87‰, 2.90‰, 2.97‰ and 3.09‰ for the period 2016-2020, based on the predictive model. Beijing has made considerable progress in reducing U5MRs from 1992 to 2015. However, U5MRs could show a slight upward trend from 2016 to 2020. Future considerations for child healthcare include the management of birth asphyxia, congenital heart disease, preterm/low birth weight and other congenital abnormalities. Specific preventative measures should be implemented for children of various age groups. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Trend analysis of mortality rates and causes of death in children under 5 years old in Beijing, China from 1992 to 2015 and forecast of mortality into the future: an entire population-based epidemiological study

PubMed Central

Cao, Han; Wang, Jing; Li, Yichen; Li, Dongyang; Guo, Jin; Hu, Yifei; Meng, Kai; He, Dian; Liu, Bin; Liu, Zheng; Qi, Han; Zhang, Ling

2017-01-01

Objectives To analyse trends in mortality and causes of death among children aged under 5 years in Beijing, China between 1992 and 2015 and to forecast under-5 mortality rates (U5MRs) for the period 2016–2020. Methods An entire population-based epidemiological study was conducted. Data collection was based on the Child Death Reporting Card of the Beijing Under-5 Mortality Rate Surveillance Network. Trends in mortality and leading causes of death were analysed using the χ2 test and SPSS 19.0 software. An autoregressive integrated moving average (ARIMA) model was fitted to forecast U5MRs between 2016 and 2020 using the EViews 8.0 software. Results Mortality in neonates, infants and children aged under 5 years decreased by 84.06%, 80.04% and 80.17% from 1992 to 2015, respectively. However, the U5MR increased by 7.20% from 2013 to 2015. Birth asphyxia, congenital heart disease, preterm/low birth weight and other congenital abnormalities comprised the top five causes of death. The greatest, most rapid reduction was that of pneumonia by 92.26%, with an annual average rate of reduction of 10.53%. The distribution of causes of death differed among children of different ages. Accidental asphyxia and sepsis were among the top five causes of death in children aged 28 days to 1 year and accident was among the top five causes in children aged 1–4 years. The U5MRs in Beijing are projected to be 2.88‰, 2.87‰, 2.90‰, 2.97‰ and 3.09‰ for the period 2016–2020, based on the predictive model. Conclusion Beijing has made considerable progress in reducing U5MRs from 1992 to 2015. However, U5MRs could show a slight upward trend from 2016 to 2020. Future considerations for child healthcare include the management of birth asphyxia, congenital heart disease, preterm/low birth weight and other congenital abnormalities. Specific preventative measures should be implemented for children of various age groups. PMID:28928178

Mortality and Case Fatality Due to Visceral Leishmaniasis in Brazil: A Nationwide Analysis of Epidemiology, Trends and Spatial Patterns

PubMed Central

Martins-Melo, Francisco Rogerlândio; Lima, Mauricélia da Silveira; Ramos, Alberto Novaes; Alencar, Carlos Henrique; Heukelbach, Jorg

2014-01-01

Background Visceral leishmaniasis (VL) is a significant public health problem in Brazil and several regions of the world. This study investigated the magnitude, temporal trends and spatial distribution of mortality related to VL in Brazil. Methods We performed a study based on secondary data obtained from the Brazilian Mortality Information System. We included all deaths in Brazil from 2000 to 2011, in which VL was recorded as cause of death. We present epidemiological characteristics, trend analysis of mortality and case fatality rates by joinpoint regression models, and spatial analysis using municipalities as geographical units of analysis. Results In the study period, 12,491,280 deaths were recorded in Brazil. VL was mentioned in 3,322 (0.03%) deaths. Average annual age-adjusted mortality rate was 0.15 deaths per 100,000 inhabitants and case fatality rate 8.1%. Highest mortality rates were observed in males (0.19 deaths/100,000 inhabitants), <1 year-olds (1.03 deaths/100,000 inhabitants) and residents in Northeast region (0.30 deaths/100,000 inhabitants). Highest case fatality rates were observed in males (8.8%), ≥70 year-olds (43.8%) and residents in South region (17.7%). Mortality and case fatality rates showed a significant increase in Brazil over the period, with different patterns between regions: increasing mortality rates in the North (Annual Percent Change – APC: 9.4%; 95% confidence interval – CI: 5.3 to 13.6), and Southeast (APC: 8.1%; 95% CI: 2.6 to 13.9); and increasing case fatality rates in the Northeast (APC: 4.0%; 95% CI: 0.8 to 7.4). Spatial analysis identified a major cluster of high mortality encompassing a wide geographic range in North and Northeast Brazil. Conclusions Despite ongoing control strategies, mortality related to VL in Brazil is increasing. Mortality and case fatality vary considerably between regions, and surveillance and control measures should be prioritized in high-risk clusters. Early diagnosis and treatment are fundamental strategies for reducing case fatality of VL in Brazil. PMID:24699517

Predictors of Failure in Infant Mandibular Distraction Osteogenesis.

PubMed

Hammoudeh, Jeffrey A; Fahradyan, Artur; Brady, Colin; Tsuha, Michaela; Azadgoli, Beina; Ward, Sally; Urata, Mark M

2018-03-15

Mandibular distraction osteogenesis (MDO) has been shown to be successful in treating upper airway obstruction caused by micrognathia in pediatric patients. The purpose of this study was to assess the success rate of MDO and possible predictors of failure. The records of all neonates and infants who underwent MDO from 2008 to 2015 were retrospectively reviewed. Procedural failure was defined as patient death or the need for tracheostomy postoperatively. Details of distraction, length of stay, and failures were captured and elucidated. Of the 82 patients, 47 (57.3%) were male; 46 (56.1%) had sporadic Pierre Robin sequence; 33 (40.3%) had syndromic Pierre Robin sequence; and 3 (3.7%) had micrognathia, not otherwise specified. The average distraction length was 27.5 mm (range, 15 to 30 mm; SD, 4.4 mm), the average age at operation was 63.3 days (range, 3 to 342 days; SD, 71.4 days), and the average length of post-MDO hospital stay was 43 days (range, 9 to 219 days; SD, 35 days) with an average follow-up period of 4.3 years (range, 1.1 to 9.6 years; SD, 2.6 years). There were 7 failures (8.5%) (5 tracheostomies and 2 deaths) resulting in a 91.5% success rate. Regression analysis showed that the predicted probability of the need for tracheostomy was 45% (P = .02) when the patient had a central nervous system (CNS) anomaly. The predicted probability of the need for tracheostomy and death combined was 99.6% when the patient had laryngomalacia and a CNS anomaly and was preoperatively intubated (P < .05). This review confirms that MDO is an effective method of treating the upper airway obstruction caused by micrognathia with a high success rate. In our sample the presence of CNS abnormalities, laryngomalacia, and preoperative intubation had a significant impact on the failure rate. Copyright © 2018 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Childhood mortality impact and costs of integrating vitamin A supplementation into immunization campaigns.

PubMed Central

Ching, P; Birmingham, M; Goodman, T; Sutter, R; Loevinsohn, B

2000-01-01

Country-specific activity and coverage data were used to estimate the childhood mortality impact (deaths averted) and costs of integrating vitamin A supplements into immunization campaigns conducted in 1998 and 1999. More than 94 million doses of vitamin A were administered in 41 countries in 1998, helping to avert nearly 169,000 deaths. During 1999, delivery of more than 97 million doses in 50 countries helped avert an estimated 242,000 deaths. The estimated incremental cost per death averted was US$72 (range: 36-142) in 1998 and US$64 (range: 32-126) in 1999. The estimated average total cost of providing supplementation per death averted was US$310 (range: 157-609) in 1998 and US$276 (range: 139-540) in 1999. Costs per death averted varied by campaign, depending on the number and proportion of the child population reached, number of doses received per child, and child mortality rates. PMID:11029982

Effects of high CD4 cell counts on death and attrition among HIV patients receiving antiretroviral treatment: an observational cohort study.

PubMed

Tang, Zhenzhu; Pan, Stephen W; Ruan, Yuhua; Liu, Xuanhua; Su, Jinming; Zhu, Qiuying; Shen, Zhiyong; Zhang, Heng; Chen, Yi; Lan, Guanghua; Xing, Hui; Liao, Lingjie; Feng, Yi; Shao, Yiming

2017-06-09

Current WHO guidelines recommend initiating ART regardless of CD4+ cell count. In response, we conducted an observational cohort study to assess the effects of pre-ART CD4+ cell count levels on death, attrition, and death or attrition in HIV treated patients. This large HIV treatment cohort study (n = 49,155) from 2010 to 2015 was conducted in Guangxi, China. We used a Cox regression model to analyze associations between pre-ART CD4+ cell counts and death, attrition, and death or attrition. The average mortality and ART attrition rates among all treated patients were 2.63 deaths and 5.32 attritions per 100 person-years, respectively. Compared to HIV patients with <350 CD4+ cells/mm 3 at ART initiation, HIV patients with >500 CD4+ cells/mm 3 at ART initiation had a significantly lower mortality rate (Adjusted hazard ratio: 0.56, 95% CI: 0.40-0.79), but significantly higher ART attrition rate (AHR: 1.17, 95% CI: 1.03-1.33). Results from this study suggest that HIV patients with high CD4+ cell counts at the time of ART initiation may be at greater risk of treatment attrition. To further reduce ART attrition, it is imperative that patient education and healthcare provider training on ART adherence be enhanced and account for CD4 levels at ART initiation.

Current Events in Basic Business Education

ERIC Educational Resources Information Center

Van Hook, Barry L.

1974-01-01

The author suggests the use of current events to stimulate student interest in basic business courses. Suggested topics described are monetary devaluation, interest rate adjustments, Illinois no-fault automobile insurance, labor-management disputes, Dow-Jones average, Picasso's death, energy crisis, sale of surplus wheat, local consumer assistance…

Predicting and analyzing the trend of traffic accidents deaths in Iran in 2014 and 2015.

PubMed

Mehmandar, Mohammadreza; Soori, Hamid; Mehrabi, Yadolah

2016-01-01

Predicting the trend in traffic accidents deaths and its analysis can be a useful tool for planning and policy-making, conducting interventions appropriate with death trend, and taking the necessary actions required for controlling and preventing future occurrences. Predicting and analyzing the trend of traffic accidents deaths in Iran in 2014 and 2015. It was a cross-sectional study. All the information related to fatal traffic accidents available in the database of Iran Legal Medicine Organization from 2004 to the end of 2013 were used to determine the change points (multi-variable time series analysis). Using autoregressive integrated moving average (ARIMA) model, traffic accidents death rates were predicted for 2014 and 2015, and a comparison was made between this rate and the predicted value in order to determine the efficiency of the model. From the results, the actual death rate in 2014 was almost similar to that recorded for this year, while in 2015 there was a decrease compared with the previous year (2014) for all the months. A maximum value of 41% was also predicted for the months of January and February, 2015. From the prediction and analysis of the death trends, proper application and continuous use of the intervention conducted in the previous years for road safety improvement, motor vehicle safety improvement, particularly training and culture-fostering interventions, as well as approval and execution of deterrent regulations for changing the organizational behaviors, can significantly decrease the loss caused by traffic accidents.

Massive increase in injury deaths of undetermined intent in ex-USSR Baltic and Slavic countries: hidden suicides?

PubMed

Värnik, Peeter; Sisask, Merike; Värnik, Airi; Yur'yev, Andriy; Kõlves, Kairi; Leppik, Lauri; Nemtsov, Aleksander; Wasserman, Danuta

2010-06-01

Observed changes in subcategories of injury death were used to test the hypothesis that a sizeable proportion of ''injury deaths of undetermined intent'' (Y10-Y34 in ICD 10) in the Baltic and Slavic countries after the USSR dissolved in 1991 were hidden suicides. Using male age-adjusted suicide rates for two distinctly different periods, 1981-90 and 1992-2005, changes, ratios and correlations were calculated. The data were compared with the EU average. After the USSR broke up, the obligation to make a definitive diagnosis became less strict. A massive increase in ''injury deaths of undetermined intent'' resulted. The mean rate for the second period reached 52.8 per 100,000 males in Russia (the highest rate) and 12.9 in Lithuania (the lowest), against 3.2 in EU-15. The rise from the first to the second period was highest in Belarus (56%) and Russia (44%). The number of injury deaths of undetermined intent was almost equal to that of suicides in Russia in 2005 (ratio 1.0) and Ukraine in 2002 (1.1). In all the countries, especially the Slavic ones, prevalence trends of injury-death subcategories were uniform, i.e. strongly correlated over time. No direct substitution of one diagnosis for another was evident. There is no evidence that the category of ''injury deaths of undetermined intent'' in the Baltic and Slavic countries hides suicides alone. Aggregate level analysis indicates that accidents and homicides could sometimes be diagnosed as undetermined.

CDC National Health Report: leading causes of morbidity and mortality and associated behavioral risk and protective factors--United States, 2005-2013.

PubMed

Johnson, Nicole Blair; Hayes, Locola D; Brown, Kathryn; Hoo, Elizabeth C; Ethier, Kathleen A

2014-10-31

Although substantial progress has been made in improving the health of persons in the United States, serious problems remain to be solved. Life expectancy is increasing, and the rates of the leading causes of death are improving in many cases; however, numerous indicators (i.e., measures of observed or calculated data on the status of a condition) of the health and safety of the U.S. population remain poor. This report reviews population health in the United States and provides an assessment of recent progress in meeting high-priority health objectives. The health status indicators described in this report were selected because of their direct relation to the leading causes of death and other substantial sources of morbidity and mortality and should be the focus of prevention efforts. Data are reported starting in 2005 (or the earliest available year since 2005) through the current data year. Because data sources and specific indicators vary regarding when data are available, the most recent year for which data are available might range from 2010 to 2013. Data were obtained from 17 CDC surveys or surveillance systems and three non-CDC sources to provide a view of this particular point of time in the nation's health and trends in recent years. Data from the following CDC surveillance systems and surveys were used: Behavioral Risk Factor Surveillance System (BRFSS); Emerging Infections Program/Active Bacterial Core surveillance (EIP/ABCs); Foodborne Diseases Active Surveillance Network (FoodNet); Internet Panel Surveys: Influenza Vaccination Coverage Among Health-Care Personnel and Influenza Vaccination Coverage Among Pregnant Women; National Ambulatory Medical Care Survey (NAMCS); National Health and Nutrition Examination Survey (NHANES); National Health Interview Survey (NHIS); National Healthcare Safety Network (NHSN); National HIV Surveillance System; National Hospital Discharge Survey (NHDS); National Immunization Survey (NIS); National Immunization Survey-Teen (NIS-Teen); National Notifiable Disease Surveillance System (NNDSS); Nationally Notifiable STD Surveillance; National Vital Statistics System (NVSS); and Youth Risk Behavior Surveillance System (YRBSS). Three non-CDC sources were used: the Alcohol and Tobacco Tax and Trade Bureau Monthly Statistical Releases; the National Highway Traffic Safety Administration Fatality Analysis Reporting System (FARS); and the Substance Abuse and Mental Health Services Administration's National Survey on Drug Use and Health (NSDUH). Since 2005, life expectancy at birth in the U.S. has increased by 1 year; however, the number of persons who died prematurely was relatively constant. The years of potential life lost declined for eight of the 10 leading causes of death. Age-adjusted rates declined among all leading causes except deaths attributable to Alzheimer's disease and suicide, although the numbers of deaths increased for most causes. Heart disease, stroke, and deaths attributed to motor-vehicle injuries demonstrated notable declines since 2005. Numbers and rates increased for both Alzheimer's disease and suicide. The number of deaths from drug poisoning increased by approximately 11,000, and the number of deaths among older adults caused by falls increased by approximately 7,000. Risk and protective factors for these leading causes of death also showed mixed progress. Current smoking among adults remained stable at approximately 25% while smoking among youths declined to a record low of 15.7%. Obesity rates remained level at approximately 35% for adults and approximately 17% for youths. Approximately 21% of adults met recommended levels of physical activity, consistent with results recorded in the 3 previous years. Control of blood pressure and cholesterol increased to 46.3% and 29.5%, respectively. During the 2012-13 influenza season, vaccination rates reached highs of 72.0% for health-care personnel, 56.6% for children aged <17 years, 50.5% for pregnant women, and 41.5% for persons aged >18 years. Other important measures of the health of the U.S. population also varied. Rates of foodborne illness varied from year to year, with average annual increases for Salmonella and Salmonella serotype Enteritidis. Listeria rates were stable in recent years at 0.26 cases per 100,000 population. Shiga toxin-producing E. coli (STEC) O157 increased during the past 3 years to a rate of 1.15 cases per 100,000 population, even though the annual change for the study period noted an average decline overall. Health-care-associated infections declined, on average, for central-line associated bloodstream infections (CLABSI), surgical site infections (SSI), and Methicillin-resistant Staphylococcus aureus (MRSA) infection. The percentage of persons living with HIV who know their serostatus increased to 84.2%, but trends fluctuated for the number of new HIV infections and the rate of HIV transmission among adolescents and adults. Chlamydia rates increased by an average of 3.3% per year for persons aged 15-19 years and by 4.9% per year for women aged 20-24 years. The number of new cases of hepatitis C and hepatitis C-associated deaths increased by an average of 6.4% and 6.0% per year. Indictors of maternal and child health all improved, including historically low rates of infant mortality (6.1 per 1,000 live births) and teen births (26.6 per 1,000 female population). The percentage of infants breastfed at 6 months increased to 49.4%. Among children aged 19-35 months, 70.4% received the set of universally recommended vaccines, an increase of 2.9% from the previous year. The findings in this report indicate that progress has been steady but slow for many of the priority health issues in the United States. The age-adjusted rates for most of the leading causes of death are declining, but in some cases, the number of deaths is increasing, in part reflecting the growing U.S. population. Several protective factors that have registered substantial average increases (e.g., physical activity among adults, high blood pressure control, and human papillomavirus vaccination among adolescent females) have stalled in recent years. Many protective factors, even those with impressive relative gains, still represent only a minority of the U.S. population (e.g., control of high cholesterol at 29.5%). More data are needed to properly interpret fluctuating trends, such as those observed with the number of HIV infections and HIV transmission rates. Finally, some indicators of disease that appear to be increasing, such as chlamydia and hepatitis C, reflect increased efforts to engage in targeted screening but also suggest that the actual burden of infection is much greater than the reported data alone indicate. Although not all-inclusive, this compilation highlights important health concerns, points to areas in which important success has been achieved, and highlights areas in which more effort is needed. By tracking progress, public health officials, program managers, and decision makers can better identify areas for improvement and institute policies and programs to improve health and the quality of life.

Lead Water Pipes and Infant Mortality at the Turn of the Twentieth Century

ERIC Educational Resources Information Center

Troesken, Werner

2008-01-01

In 1897, about half of all American municipalities used lead pipes to distribute water. Employing data from Massachusetts, this paper compares infant death rates in cities that used lead water pipes to rates in cities that used nonlead pipes. In the average town in 1900, the use of lead pipes increased infant mortality by 25 to 50 percent.…

Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013

PubMed Central

2015-01-01

Summary Background Up-to-date evidence on levels and trends for age-sex-specific all-cause and cause-specific mortality is essential for the formation of global, regional, and national health policies. In the Global Burden of Disease Study 2013 (GBD 2013) we estimated yearly deaths for 188 countries between 1990, and 2013. We used the results to assess whether there is epidemiological convergence across countries. Methods We estimated age-sex-specific all-cause mortality using the GBD 2010 methods with some refinements to improve accuracy applied to an updated database of vital registration, survey, and census data. We generally estimated cause of death as in the GBD 2010. Key improvements included the addition of more recent vital registration data for 72 countries, an updated verbal autopsy literature review, two new and detailed data systems for China, and more detail for Mexico, UK, Turkey, and Russia. We improved statistical models for garbage code redistribution. We used six different modelling strategies across the 240 causes; cause of death ensemble modelling (CODEm) was the dominant strategy for causes with sufficient information. Trends for Alzheimer’s disease and other dementias were informed by meta-regression of prevalence studies. For pathogen-specific causes of diarrhoea and lower respiratory infections we used a counterfactual approach. We computed two measures of convergence (inequality) across countries: the average relative difference across all pairs of countries (Gini coefficient) and the average absolute difference across countries. To summarise broad findings, we used multiple decrement life-tables to decompose probabilities of death from birth to exact age 15 years, from exact age 15 years to exact age 50 years, and from exact age 50 years to exact age 75 years, and life expectancy at birth into major causes. For all quantities reported, we computed 95% uncertainty intervals (UIs). We constrained cause-specific fractions within each age-sex-country-year group to sum to all-cause mortality based on draws from the uncertainty distributions. Findings Global life expectancy for both sexes increased from 65·3 years (UI 65·0–65·6) in 1990, to 71·5 years (UI 71·0–71·9) in 2013, while the number of deaths increased from 47·5 million (UI 46·8–48·2) to 54·9 million (UI 53·6–56·3) over the same interval. Global progress masked variation by age and sex: for children, average absolute differences between countries decreased but relative differences increased. For women aged 25–39 years and older than 75 years and for men aged 20–49 years and 65 years and older, both absolute and relative differences increased. Decomposition of global and regional life expectancy showed the prominent role of reductions in age-standardised death rates for cardiovascular diseases and cancers in high-income regions, and reductions in child deaths from diarrhoea, lower respiratory infections, and neonatal causes in low-income regions. HIV/AIDS reduced life expectancy in southern sub-Saharan Africa. For most communicable causes of death both numbers of deaths and age-standardised death rates fell whereas for most non-communicable causes, demographic shifts have increased numbers of deaths but decreased age-standardised death rates. Global deaths from injury increased by 10·7%, from 4·3 million deaths in 1990 to 4·8 million in 2013; but age-standardised rates declined over the same period by 21%. For some causes of more than 100 000 deaths per year in 2013, age-standardised death rates increased between 1990 and 2013, including HIV/AIDS, pancreatic cancer, atrial fibrillation and flutter, drug use disorders, diabetes, chronic kidney disease, and sickle-cell anaemias. Diarrhoeal diseases, lower respiratory infections, neonatal causes, and malaria are still in the top five causes of death in children younger than 5 years. The most important pathogens are rotavirus for diarrhoea and pneumococcus for lower respiratory infections. Country-specific probabilities of death over three phases of life were substantially varied between and within regions. Interpretation For most countries, the general pattern of reductions in age-sex specific mortality has been associated with a progressive shift towards a larger share of the remaining deaths caused by non-communicable disease and injuries. Assessing epidemiological convergence across countries depends on whether an absolute or relative measure of inequality is used. Nevertheless, age-standardised death rates for seven substantial causes are increasing, suggesting the potential for reversals in some countries. Important gaps exist in the empirical data for cause of death estimates for some countries; for example, no national data for India are available for the past decade. PMID:25530442

Leprosy-related mortality in Brazil: a neglected condition of a neglected disease.

PubMed

Martins-Melo, Francisco Rogerlândio; Assunção-Ramos, Adriana Valéria; Ramos, Alberto Novaes; Alencar, Carlos Henrique; Montenegro, Renan Magalhães; Wand-Del-Rey de Oliveira, Maria Leide; Heukelbach, Jorg

2015-10-01

Leprosy is a public health problem and a neglected condition of morbidity and mortality in several countries of the world. We analysed time trends and spatiotemporal patterns of leprosy-related mortality in Brazil. We performed a nationwide population-based study using secondary mortality data. We included all deaths that occurred in Brazil between 2000 and 2011, in which leprosy was mentioned in any field of death certificates. Leprosy was identified in 7732/12 491 280 deaths (0.1%). Average annual age-adjusted mortality rate was 0.43 deaths/100 000 inhabitants (95% CI 0.40-0.46). The burden of leprosy deaths was higher among males, elderly, black race/colour and in leprosy-endemic regions. Lepromatous leprosy was the most common clinical form mentioned. Mortality rates showed a significant nationwide decrease over the period (annual percent change [APC]: -2.8%; 95% CI -4.2 to -2.4). We observed decreasing mortality rates in the South, Southeast and Central-West regions, while the rates remained stable in North and Northeast regions. Spatial and spatiotemporal high-risk clusters for leprosy-related deaths were distributed mainly in highly endemic and socio-economically deprived regions. Leprosy is a neglected cause of death in Brazil since the disease is preventable, and a cost-effective treatment is available. Sustainable control measures should include appropriate management and systematic monitoring of leprosy-related complications, such as severe leprosy reactions and adverse effects to multidrug therapy. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Contribution of excessive alcohol consumption to deaths and years of potential life lost in the United States.

PubMed

Stahre, Mandy; Roeber, Jim; Kanny, Dafna; Brewer, Robert D; Zhang, Xingyou

2014-06-26

Excessive alcohol consumption is a leading cause of premature mortality in the United States. The objectives of this study were to update national estimates of alcohol-attributable deaths (AAD) and years of potential life lost (YPLL) in the United States, calculate age-adjusted rates of AAD and YPLL in states, assess the contribution of AAD and YPLL to total deaths and YPLL among working-age adults, and estimate the number of deaths and YPLL among those younger than 21 years. We used the Centers for Disease Control and Prevention's Alcohol-Related Disease Impact application for 2006-2010 to estimate total AAD and YPLL across 54 conditions for the United States, by sex and age. AAD and YPLL rates and the proportion of total deaths that were attributable to excessive alcohol consumption among working-age adults (20-64 y) were calculated for the United States and for individual states. From 2006 through 2010, an annual average of 87,798 (27.9/100,000 population) AAD and 2.5 million (831.6/100,000) YPLL occurred in the United States. Age-adjusted state AAD rates ranged from 51.2/100,000 in New Mexico to 19.1/100,000 in New Jersey. Among working-age adults, 9.8% of all deaths in the United States during this period were attributable to excessive drinking, and 69% of all AAD involved working-age adults. Excessive drinking accounted for 1 in 10 deaths among working-age adults in the United States. AAD rates vary across states, but excessive drinking remains a leading cause of premature mortality nationwide. Strategies recommended by the Community Preventive Services Task Force can help reduce excessive drinking and harms related to it.

Trends in standardized mortality among individuals with schizophrenia, 1993-2012: a population-based, repeated cross-sectional study.

PubMed

Gatov, Evgenia; Rosella, Laura; Chiu, Maria; Kurdyak, Paul A

2017-09-18

We examined mortality time trends and premature mortality among individuals with and without schizophrenia over a 20-year period. In this population-based, repeated cross-sectional study, we identified all individual deaths that occurred in Ontario between 1993 and 2012 in persons aged 15 and over. We plotted overall and cause-specific age- and sex-standardized mortality rates (ASMRs), stratified all-cause ASMR trends by sociodemographic characteristics, and analyzed premature mortality using years of potential life lost. Additionally, we calculated mortality rate ratios (MRRs) using negative binomial regression with adjustment for age, sex, income, rurality and year of death. We identified 31 349 deaths among persons with schizophrenia, and 1 589 902 deaths among those without schizophrenia. Mortality rates among people with schizophrenia were 3 times higher than among those without schizophrenia (adjusted MRR 3.12, 95% confidence interval 3.06-3.17). All-cause ASMRs in both groups declined in parallel over the study period, by about 35%, and were higher for men, for those with low income and for rural dwellers. The absolute ASMR difference also declined throughout the study period (from 16.15 to 10.49 deaths per 1000 persons). Cause-specific ASMRs were greater among those with schizophrenia, with circulatory conditions accounting for most deaths between 1993 and 2012, whereas neoplasms became the leading cause of death for those without schizophrenia after 2005. Individuals with schizophrenia also died, on average, 8 years younger than those without schizophrenia, losing more potential years of life. Although mortality rates among people with schizophrenia have declined over the past 2 decades, specialized approaches may be required to close the persistent 3-fold relative mortality gap with the general population. © 2017 Canadian Medical Association or its licensors.

Trends in standardized mortality among individuals with schizophrenia, 1993–2012: a population-based, repeated cross-sectional study

PubMed Central

Gatov, Evgenia; Rosella, Laura; Chiu, Maria; Kurdyak, Paul A.

2017-01-01

BACKGROUND: We examined mortality time trends and premature mortality among individuals with and without schizophrenia over a 20-year period. METHODS: In this population-based, repeated cross-sectional study, we identified all individual deaths that occurred in Ontario between 1993 and 2012 in persons aged 15 and over. We plotted overall and cause-specific age- and sex-standardized mortality rates (ASMRs), stratified all-cause ASMR trends by sociodemographic characteristics, and analyzed premature mortality using years of potential life lost. Additionally, we calculated mortality rate ratios (MRRs) using negative binomial regression with adjustment for age, sex, income, rurality and year of death. RESULTS: We identified 31 349 deaths among persons with schizophrenia, and 1 589 902 deaths among those without schizophrenia. Mortality rates among people with schizophrenia were 3 times higher than among those without schizophrenia (adjusted MRR 3.12, 95% confidence interval 3.06–3.17). All-cause ASMRs in both groups declined in parallel over the study period, by about 35%, and were higher for men, for those with low income and for rural dwellers. The absolute ASMR difference also declined throughout the study period (from 16.15 to 10.49 deaths per 1000 persons). Cause-specific ASMRs were greater among those with schizophrenia, with circulatory conditions accounting for most deaths between 1993 and 2012, whereas neoplasms became the leading cause of death for those without schizophrenia after 2005. Individuals with schizophrenia also died, on average, 8 years younger than those without schizophrenia, losing more potential years of life. INTERPRETATION: Although mortality rates among people with schizophrenia have declined over the past 2 decades, specialized approaches may be required to close the persistent 3-fold relative mortality gap with the general population. PMID:28923795

Cervical cancer, a disease of poverty: mortality differences between urban and rural areas in Mexico.

PubMed

Palacio-Mejía, Lina Sofía; Rangel-Gómez, Gudelia; Hernández-Avila, Mauricio; Lazcano-Ponce, Eduardo

2003-01-01

To examine cervical cancer mortality rates in Mexican urban and rural communities, and their association with poverty-related factors, during 1990-2000. We analyzed data from national databases to obtain mortality trends and regional variations using a Poisson regression model based on location (urban-rural). During 1990-2000 a total of 48,761 cervical cancer (CC) deaths were reported in Mexico (1990 = 4,280 deaths/year; 2000 = 4,620 deaths/year). On average, 12 women died every 24 hours, with 0.76% yearly annual growth in CC deaths. Women living in rural areas had 3.07 higher CC mortality risks compared to women with urban residence. Comparison of state CC mortality rates (reference = Mexico City) found higher risk in states with lower socio-economic development (Chiapas, relative risk [RR] = 10.99; Nayarit, RR = 10.5). Predominantly rural states had higher CC mortality rates compared to Mexico City (lowest rural population). CC mortality is associated with poverty-related factors, including lack of formal education, unemployment, low socio-economic level, rural residence and insufficient access to healthcare. This indicates the need for eradication of regional differences in cancer detection. This paper is available too at: http://www.insp.mx/salud/index.html.

The influence of community well-being on mortality among Registered First Nations people.

PubMed

Oliver, Lisa N; Penney, Chris; Peters, Paul A

2016-07-20

Living in a community with lower socioeconomic status is associated with higher mortality. However, few studies have examined associations between community socioeconomic characteristics and mortality among the First Nations population. The 1991-to-2006 Census Mortality and Cancer Cohort follow-up, which tracked a 15% sample of Canadians aged 25 or older, included 57,300 respondents who self-identified as Registered First Nations people or Indian band members. The Community Well-Being Index (CWB), a measure of the social and economic well-being of communities, consists of income, education, labour force participation, and housing components. A dichotomous variable was used to indicate residence in a community with a CWB score above or below the average for First Nations communities. Age-standardized mortality rates (ASMRs) were calculated for First Nations cohort members in communities with CWB scores above and below the First Nations average. Cox proportional hazards models examined the impact of CWB when controlling for individual characteristics. The ASMR for First Nations cohort members in communities with a below-average CWB was 1,057 per 100,000 person-years at risk, compared with 912 for those in communities with an above-average CWB score. For men, living in a community with below-average income and labour force participation CWB scores was associated with an increased hazard of death, even when individual socioeconomic characteristics were taken into account. Women in communities with below-average income scores had an increased hazard of death. First Nations people in communities with below-average CWB scores tended to have higher mortality rates. For some components of the CWB, effects remained even when individual socioeconomic characteristics were taken into account.

The national financial adjustment policy and the equalisation of health levels among prefectures.

PubMed

Takano, T; Nakamura, K

2001-10-01

The objectives of this study were to examine (1) trends concerning financial assistance from the national government to local governments, (2) trends regarding death rates and life expectancies among prefectures, and (3) the effect of the national financial adjustment policy in equalising both the revenues of local governments and variations in the health levels among prefectures in terms of death rates and life expectancies. The study analysed prefectural income, the amount of national taxes collected, financial assistance from the national government to local governments, and age adjusted death rates and life expectancies of all of the prefectures in Japan during the period from 1965 through 1995. (1) Under the financial adjustment policy, financial assistance from the national government to the local governments, which consists of the sum of the local allocation tax and treasury disbursements, increased from 1831 billion yen in 1965 to 31 116 billion yen in 1995. (2) During the same period, the age adjusted death rate per 100 000 people decreased from 1168.9 (1965) to 545.3 (1995). The range of variation in the age adjusted death rate among prefectures diminished as the coefficient of variation of the death rate declined from 0.060 in 1965 to 0.043 in 1995. (3) There was a significant statistical correlation between higher prefectural incomes and lower mortality rates during from 1965 until 1975 (p < 0.05), whereas this correlation was indistinct in the 1980s and has not been observed since 1990. (4) The relative health level of Tokyo has declined in terms of its ranking among all the prefectures with regard to life expectancy, from being the best in 1965 to below average in 1995. The national financial adjustment policy to balance the revenues of local governments has increased the health levels of rural prefectures. It is probable that the policy reduced the disparity in death rates and life expectancies among prefectures throughout the country. However, the policy has precluded the nation's capital city from applying its economic resources as local government expenditures to deal with the megacity issues affecting health.

Disabling and fatal occupational claim rates, risks, and costs in the Oregon construction industry 1990-1997.

PubMed

Horwitz, Irwin B; McCall, Brian P

2004-10-01

This study estimated injury and illness rates, risk factors, and costs associated with construction work in Oregon from 1990-1997 using all accepted workers' compensation claims by Oregon construction employees (N = 20,680). Claim rates and risk estimates were estimated using a baseline calculated from Current Population Survey data of the Oregon workforce. The average annual rate of lost-time claims was 3.5 per 100 workers. More than 50% of claims were by workers under 35 years and with less than 1 year of tenure. The majority of claimants (96.1%) were male. There were 52 total fatalities reported over the period examined, representing an average annual death rate of 8.5 per 100,000 construction workers. Average claim cost was $10,084 and mean indemnity time was 57.3 days. Structural metal workers had the highest average days of indemnity of all workers (72. 1), highest average costs per claim ($16,472), and highest odds ratio of injury of all occupations examined. Sprains were the most frequently reported injury type, constituting 46.4% of all claims. The greatest accident risk occurred during the third hour of work. Training interventions should be extensively utilized for inexperienced workers, and prework exercises could potentially reduce injury frequency and severity.

Addressing Perinatal Disparities Using Community-Based Participatory Research: Data into Action

ERIC Educational Resources Information Center

Masho, Saba; Keyser-Marcus, Lori; Varner, Sara; Singleton, Rose; Bradford, Judith; Chapman, Derek; Svikis, Dace

2011-01-01

Striking racial disparities in infant mortality exist in the United States, with rates of infant death among African Americans nearly twice the national average. Community-based participatory research approaches have been successful in fostering collaborative relationships between communities and researchers that are focused on developing…

The current epidemiology of SIDS in Ireland.

PubMed

Mehanni, M; Cullen, A; Kiberd, B; McDonnell, M; O'Regan, M; Matthews, T

2000-12-01

This paper examines some epidemiological factors associated with SIDS to give a general profile of SIDS cases occurring in Ireland between the years 1993 to 1997. There has been a dramatic decrease in the incidence of the Sudden Infant Death Syndrome (SIDS) in the Republic of Ireland in the last decade from an average rate of 2.2/1000 live-births in the 1980s to 0.8/1000 live-births in the years 1993-1997, a decrease of 100 deaths a year. The fall in the SIDS rate has been seen in many countries and is felt to be associated with Reduce The Risks (RTR) of SIDS campaigns and the avoidance of the prone sleeping position. The use of the prone sleep position averaged at 6% of children being put prone in the years 1993-1997 but the prone position has progressively decreased from 13% of children being put prone in 1994 to only 2% in 1997. The profile of the Irish SIDS cases is similar to that of SIDS cases in other countries following similar RTR campaigns with a male predominance, the characteristic clustering of deaths in the first six months of life and the majority of cases (75%) occuring in the night sleep period. The loss of the seasonal variation of the time of death is also shown and factors such as lower socio-economic status, unemployment and medical card eligibility were seen in higher proportions in SIDS families than in the general population. A high percentage of SIDS mothers smoked (73%). Higher smoking rates were seen among younger and single mothers and smoking rates were inversely related to educational level and socioeconomic grouping. An urgent question that needs to be addressed is how socioeconomic disadvantage increases the SIDS risk and what factors influence socioeconomically disadvantaged families to adopt life style and parenting practices such as smoking that influence their children's health.

[More than a decade improving medical and judicial certification in mortality statistics of death causes].

PubMed

Cirera, Lluís; Salmerón, Diego; Martínez, Consuelo; Bañón, Rafael María; Navarro, Carmen

2018-06-06

After the return of Spain to democracy and the regional assumption of government powers, actions were initiated to improve the mortality statistics of death causes. The objective of this work was to describe the evolution of the quality activities improvements into the statistics of death causes on Murcia's region during 1989 to 2011. Descriptive epidemiological study of all death documents processed by the Murcia mortality registry. Use of indicators related to the quality of the completion of death in medical and judicial notification; recovery of information on the causes and circumstances of death; and impact on the statistics of ill-defined, unspecific and less specific causes. During the study period, the medical notification without a temporary sequence on the death certificate (DC) has decreased from 46% initial to 21% final (p less than 0.001). Information retrieval from sources was successful in 93% of the cases in 2001 compared to 38%, at the beginning of the period (p less than 0.001). Regional rates of ill-defined and unspecific causes fell more than national ones, and they were in the last year with a differential of 10.3 (p less than 0.001) and 2.8 points (p=0.001), respectively. The medical death certification improved in form and suitability. Regulated recovery of the causes of death and circumstances corrected medical and judicial information. The Murcia's region presented lower rates in less specified causes and ill-defined entities than national averages.

Gray wolf mortality patterns in Wisconsin from 1979 to 2012.

PubMed

Treves, Adrian; Langenberg, Julia A; López-Bao, José V; Rabenhorst, Mark F

2017-02-08

Starting in the 1970s, many populations of large-bodied mammalian carnivores began to recover from centuries of human-caused eradication and habitat destruction. The recovery of several such populations has since slowed or reversed due to mortality caused by humans. Illegal killing (poaching) is a primary cause of death in many carnivore populations. Law enforcement agencies face difficulties in preventing poaching and scientists face challenges in measuring it. Both challenges are exacerbated when evidence is concealed or ignored. We present data on deaths of 937 Wisconsin gray wolves ( Canis lupus ) from October 1979 to April 2012 during a period in which wolves were recolonizing historic range mainly under federal government protection. We found and partially remedied sampling and measurement biases in the source data by reexamining necropsy reports and reconstructing the numbers and causes of some wolf deaths that were never reported. From 431 deaths and disappearances of radiocollared wolves aged > 7.5 months, we estimated human causes accounted for two-thirds of reported and reconstructed deaths, including poaching in 39-45%, vehicle collisions in 13%, legal killing by state agents in 6%, and nonhuman causes in 36-42%. Our estimate of poaching remained an underestimate because of persistent sources of uncertainty and systematic underreporting. Unreported deaths accounted for over two-thirds of all mortality annually among wolves > 7.5 months old. One-half of all poached wolves went unreported, or > 80% of poached wolves not being monitored by radiotelemetry went unreported. The annual mortality rate averaged 18% ± 10% for monitored wolves but 47% ± 19% for unmonitored wolves. That difference appeared to be due largely to radiocollaring being concentrated in the core areas of wolf range, as well as higher rates of human-caused mortality in the periphery of wolf range. We detected an average 4% decline in wolf population growth in the last 5 years of the study. Because our estimates of poaching risk and overall mortality rate exceeded official estimates after 2012, we present all data for transparency and replication. More recent additions of public hunting quotas after 2012 appear unsustainable without effective curtailment of poaching. Effective antipoaching enforcement will require more accurate estimates of poaching rate, location, and timing than currently available. Independent scientific review of methods and data will improve antipoaching policies for large carnivore conservation, especially for controversial species facing high levels of human-induced mortality.

Perinatal mortality among infants born during health user-fees (Cash & Carry) and the national health insurance scheme (NHIS) eras in Ghana: a cross-sectional study.

PubMed

Ibrahim, Abdallah; Maya, Ernest T; Donkor, Ernestina; Agyepong, Irene A; Adanu, Richard M

2016-12-08

This research determined the rates of perinatal mortality among infants delivered under Ghana's national health insurance scheme (NHIS) compared to infants delivered under the previous "Cash and Carry" system in Northern Region, especially as the country takes stock of its progress toward meeting the Millennium Development Goals (MDG) 4 and 5. The labor and maternity wards delivery records of infants delivered before and after the implementation of the NHIS in Northern Region were examined. Records of available daily deliveries during the two health systems were extracted. Fisher's exact tests of non-random association were used to examine the bivariate association between categorical independent variables and perinatal mortality. On average, 8% of infants delivered during the health user-fee (Cash & Carry) died compared to about 4% infant deaths during the NHIS delivery fee exemption period in Northern Region, Ghana. There were no remarkable difference in the rate of infant deaths among mothers in almost all age categories in both the Cash and Carry and the NHIS periods except in mothers age 35 years and older. Infants born to multiparous mothers were significantly more likely to die than those born to first time mothers. There were more twin deaths during the Cash and Carry system (p = 0.001) compared to the NHIS system. Deliveries by caesarean section increased from an average of 14% in the "Cash and Carry" era to an average of 20% in the NHIS era. The overall rate of perinatal mortality declined by half (50%) in infants born during the NHIS era compared to the Cash and Carry era. However, caesarean deliveries increased during the NHIS era. These findings suggest that pregnant women in the Northern Region of Ghana were able to access the opportunity to utilize the NHIS for antenatal visits and possibly utilized skilled care at delivery at no cost or very minimal cost to them, which therefore improved Ghana's progress towards meeting the MDG 4, (reducing under-five deaths by two-thirds).

Embryonic death is linked to maternal identity in the leatherback turtle (Dermochelys coriacea).

PubMed

Rafferty, Anthony R; Santidrián Tomillo, Pilar; Spotila, James R; Paladino, Frank V; Reina, Richard D

2011-01-01

Leatherback turtles have an average global hatching success rate of ~50%, lower than other marine turtle species. Embryonic death has been linked to environmental factors such as precipitation and temperature, although, there is still a lot of variability that remains to be explained. We examined how nesting season, the time of nesting each season, the relative position of each clutch laid by each female each season, maternal identity and associated factors such as reproductive experience of the female (new nester versus remigrant) and period of egg retention between clutches (interclutch interval) affected hatching success and stage of embryonic death in failed eggs of leatherback turtles nesting at Playa Grande, Costa Rica. Data were collected during five nesting seasons from 2004/05 to 2008/09. Mean hatching success was 50.4%. Nesting season significantly influenced hatching success in addition to early and late stage embryonic death. Neither clutch position nor nesting time during the season had a significant affect on hatching success or the stage of embryonic death. Some leatherback females consistently produced nests with higher hatching success rates than others. Remigrant females arrived earlier to nest, produced more clutches and had higher rates of hatching success than new nesters. Reproductive experience did not affect stage of death or the duration of the interclutch interval. The length of interclutch interval had a significant affect on the proportion of eggs that failed in each clutch and the developmental stage they died at. Intrinsic factors such as maternal identity are playing a role in affecting embryonic death in the leatherback turtle.

Predicting and analyzing the trend of traffic accidents deaths in Iran in 2014 and 2015

PubMed Central

Mehmandar, Mohammadreza; Soori, Hamid; Mehrabi, Yadolah

2016-01-01

Background: Predicting the trend in traffic accidents deaths and its analysis can be a useful tool for planning and policy-making, conducting interventions appropriate with death trend, and taking the necessary actions required for controlling and preventing future occurrences. Objective: Predicting and analyzing the trend of traffic accidents deaths in Iran in 2014 and 2015. Settings and Design: It was a cross-sectional study. Materials and Methods: All the information related to fatal traffic accidents available in the database of Iran Legal Medicine Organization from 2004 to the end of 2013 were used to determine the change points (multi-variable time series analysis). Using autoregressive integrated moving average (ARIMA) model, traffic accidents death rates were predicted for 2014 and 2015, and a comparison was made between this rate and the predicted value in order to determine the efficiency of the model. Results: From the results, the actual death rate in 2014 was almost similar to that recorded for this year, while in 2015 there was a decrease compared with the previous year (2014) for all the months. A maximum value of 41% was also predicted for the months of January and February, 2015. Conclusion: From the prediction and analysis of the death trends, proper application and continuous use of the intervention conducted in the previous years for road safety improvement, motor vehicle safety improvement, particularly training and culture-fostering interventions, as well as approval and execution of deterrent regulations for changing the organizational behaviors, can significantly decrease the loss caused by traffic accidents. PMID:27308255

Maternal organ donation and acute injuries in surviving children.

PubMed

Redelmeier, Donald A; Woodfine, Jason D; Thiruchelvam, Deva; Scales, Damon C

2014-12-01

The purpose of this study is to test whether maternal deceased organ donation is associated with rates of subsequent acute injuries among surviving children after their mother's death. This is a longitudinal cohort analysis of children linked to mothers who died of a catastrophic brain event in Ontario, Canada, between April 1988 and March 2012. Surviving children were distinguished by whether their mother was an organ donor after death. The primary outcome was an acute injury event in surviving children during the year after their mother's death. Surviving children (n=454) had a total of 293 injury events during the year after their mother's death, equivalent to an average of 65 events per 100 children per year and a significant difference comparing children of mothers who were organ donors to children of mothers who were not organ donors (21 vs 82, P<.001). This difference in subsequent injury rates between groups was equal to a 76% relative reduction in risk (95% confidence interval, 62%-85%). Deceased organ donation was associated with a reduction in excess acute injuries among surviving children after their mother's death. An awareness of this positive association provides some reassurance about deceased organ donation programs. Copyright © 2014 Elsevier Inc. All rights reserved.

High Mortality Among Non–HIV-Infected People Who Inject Drugs in Bangkok, Thailand, 2005–2012

PubMed Central

Vanichseni, Suphak; Suntharasamai, Pravan; Sangkum, Udomsak; Mock, Philip A.; Gvetadze, Roman J.; Curlin, Marcel E.; Leethochawalit, Manoj; Chiamwongpaet, Sithisat; Chaipung, Benjamaporn; McNicholl, Janet M.; Paxton, Lynn A.; Kittimunkong, Somyot; Choopanya, Kachit

2015-01-01

Objectives. We examined the causes of hospitalization and death of people who inject drugs participating in the Bangkok Tenofovir Study, an HIV preexposure prophylaxis trial. Methods. The Bangkok Tenofovir Study was a randomized, double-blind, placebo-controlled trial conducted during 2005 to 2012 among 2413 people who inject drugs. We reviewed medical records to define the causes of hospitalization and death, examined participant characteristics and risk behaviors to determine predictors of death, and compared the participant mortality rate with the rate of the general population of Bangkok, Thailand. Results. Participants were followed an average of 4 years; 107 died: 22 (20.6%) from overdose, 13 (12.2%) from traffic accidents, and 12 (11.2%) from sepsis. In multivariable analysis, older age (40–59 years; P = .001), injecting drugs (P = .03), and injecting midazolam (P < .001) were associated with death. The standardized mortality ratio was 2.9. Conclusions. People who injected drugs were nearly 3 times as likely to die as were those in the general population of Bangkok and injecting midazolam was independently associated with death. Drug overdose and traffic accidents were the most common causes of death, and their prevention should be public health priorities. PMID:25880964

[Interest of ambulatory simplified acute physiology score (ASAPS) applied to patients admitted in an intensive care unit of an infectious diseases unit in Dakar].

PubMed

Dia, N M; Diallo, I; Manga, N M; Diop, S A; Fortes-Deguenonvo, L; Lakhe, N A; Ka, D; Seydi, M; Diop, B M; Sow, P S

2015-08-01

The evaluation of patients by a scale of gravity allows a better categorization of patients admitted in intensive care unit (ICU). Our study had for objective to estimate interest of Ambulatory Simplified Acute Physiologic Score (ASAPS) applied to patients admitted in ICU of infectious diseases department of FANN hospital. It was about a descriptive and analytical retrospective study, made from the data found in patients' files admitted into the USI infectious diseases department of FANN hospital in Dakar, from January 1(st), 2009 till December 31st, 2009.The data of 354 patients' files were analyzed. The sex-ratio was 1.77 with an average age of 37.6 years ± 19.4 years old [5-94 years]. The majority of the patients were unemployed paid (39.6%). The most frequent failures were the following ones: neurological (80.5%), cardio-respiratory (16.7%). The average duration of stay was 6.2 days ± 8.2 days going of less than 24 hours to more than 10 weeks. The deaths arose much more at night (53.1%) than in the daytime (46.9%) and the strongest rate of death was recorded in January (61.5%), most low in October (26.7%). The global mortality was 48.3%. The rate of lethality according to the highest main diagnosis was allocated to the AIDS (80.5%). The average ambulatory simplified acute physiology score was 5.3 ± 3.6 with extremes of 0 and 18. The deaths in our series increased with this index (p = 0.000005). The female patients had a rate of lethality higher than that of the men people, 55.5% against 44.2% (p = 0.03). In spite of a predictive score of a high survival (ASAPS < 8), certain number of patients died (n = 105) that is 61.4% of the deaths. The metabolic disturbances, hyperleukocytosis or leukopenia when realised, the presence of a chronic disease, seemed also to influence this lethality. ASAPS only, although interesting, would not good estimate the gravity of patients, where from the necessity thus of a minimum biological balance sheet. It seems better adapted for patients with a high value (ASAPS≥8). This score when it is low, is not correlated, in our study, at a high survival rate as waited in this population.

Contemporary outcomes for carotid endarterectomy at a large community-based academic health center.

PubMed

Long, Graham W; Nuthakki, Vijay; Bove, Paul G; Brown, O William; Shanley, Charles J; Bendick, Phillip J; Rimar, Steven; Kitzmiller, John; Zelenock, Gerald B

2007-05-01

The North American Symptomatic Carotid Endarterectomy Trial (NASCET) and Asymptomatic Carotid Atherosclerosis Study (ACAS) demonstrated the efficacy of carotid endarterectomy (CEA), but these studies were published 15 and 11 years ago, respectively. We hypothesized that present clinical results of CEA have improved compared with those reported by NASCET/ACAS. Every patient having CEA from January 1999 through December 2003 was reviewed as part of a continuous quality-assurance program. Patient demographics and risk factors were recorded; high-risk patients were identified using inclusion criteria for high-risk carotid stent trials. Primary end points recorded were all neurologic events, deaths, and myocardial infarctions (MIs). Outcomes were reported individually or as combined neurologic events and deaths (traditional NASCET/ACAS methodology) and, similar to recent carotid stent trials, individually, combined, and as a composite that included MI. A total of 1,927 CEAs were performed, 1,140 in men (59%) and 787 in women (41%). The average age was 72 +/- 9 years; 21% of patients were age 80 or older. Symptomatic patients accounted for 717 procedures (37%). Perioperative neurologic event, death, and MI occurred in 1.0%, 0.5%, and 1.3% of patients, respectively. The combined neurologic event and death rate was 1.3% (symptomatic = 1.8%, asymptomatic = 1.1%). High-risk patients comprised 54% of the cohort; the neurologic event and death rate for this group was 1.6%. The composite end point including MI was 3.4%. Severe coronary artery disease and prior ipsilateral CEA significantly correlated with a higher incidence of primary end point complications. In contemporary practice, the perioperative neurologic event rate is significantly less than reported in NASCET/ACAS. Perioperative death and MI rates were similar to those seen in NASCET/ACAS. Neurologic events and death rates were not different between high- and low-risk groups. These data may serve as a guide for the modern vascular specialist weighing open and endovascular options for treatment of carotid artery occlusive disease in both high- and low-risk patients.

Mortality in British vegetarians: results from the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford).

PubMed

Key, Timothy J; Appleby, Paul N; Spencer, Elizabeth A; Travis, Ruth C; Roddam, Andrew W; Allen, Naomi E

2009-05-01

Few prospective studies have examined the mortality of vegetarians. We present results on mortality among vegetarians and nonvegetarians in the European Prospective Investigation into Cancer and Nutrition (EPIC-Oxford). We used a prospective study of men and women recruited throughout the United Kingdom in the 1990s. Among 64,234 participants aged 20-89 y for whom diet group was known, 2965 had died before age 90 by 30 June 2007. The death rates of participants are much lower than average for the United Kingdom. The standardized mortality ratio for all causes of death was 52% (95% CI: 50%, 54%) and was identical in vegetarians and in nonvegetarians. Comparing vegetarians with meat eaters among the 47,254 participants who had no prevalent cardiovascular disease or malignant cancer at recruitment, the death rate ratios adjusted for age, sex, smoking, and alcohol consumption were 0.81 (95% CI: 0.57, 1.16) for ischemic heart disease and 1.03 (95% CI: 0.90, 1.16) for all causes of death. The mortality of both the vegetarians and the nonvegetarians in this study is low compared with national rates. Within the study, mortality from circulatory diseases and all causes is not significantly different between vegetarians and meat eaters, but the study is not large enough to exclude small or moderate differences for specific causes of death, and more research on this topic is required.

Analysis of suicide mortality in Brazil: spatial distribution and socioeconomic context.

PubMed

Dantas, Ana P; Azevedo, Ulicélia N de; Nunes, Aryelly D; Amador, Ana E; Marques, Marilane V; Barbosa, Isabelle R

2018-01-01

To perform a spatial analysis of suicide mortality and its correlation with socioeconomic indicators in Brazilian municipalities. This is an ecological study with Brazilian municipalities as a unit of analysis. Data on deaths from suicide and contextual variables were analyzed. The spatial distribution, intensity and significance of the clusters were analyzed with the global Moran index, MoranMap and local indicators of spatial association (LISA), seeking to identify patterns through geostatistical analysis. A total of 50,664 deaths from suicide were registered in Brazil between 2010 and 2014. The average suicide mortality rate in Brazil was 5.23/100,000 population. The Brazilian municipalities presenting the highest rates were Taipas do Tocantins, state of Tocantins (79.68 deaths per 100,000 population), Itaporã, state of Mato Grosso do Sul (75.15 deaths per 100,000 population), Mampituba, state of Rio Grande do Sul (52.98 deaths per 100,000 population), Paranhos, state of Mato Grosso do Sul (52.41 deaths per 100,000 population), and Monjolos, state of Minas Gerais (52.08 deaths per 100,000 population). Although weak spatial autocorrelation was observed for suicide mortality (I = 0.2608), there was a formation of clusters in the South. In the bivariate spatial and classical analysis, no correlation was observed between suicide mortality and contextual variables. Suicide mortality in Brazil presents a weak spatial correlation and low or no spatial relationship with socioeconomic factors.

Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-Years for 29 Cancer Groups, 1990 to 2016: A Systematic Analysis for the Global Burden of Disease Study.

PubMed

Fitzmaurice, Christina; Akinyemiju, Tomi F; Al Lami, Faris Hasan; Alam, Tahiya; Alizadeh-Navaei, Reza; Allen, Christine; Alsharif, Ubai; Alvis-Guzman, Nelson; Amini, Erfan; Anderson, Benjamin O; Aremu, Olatunde; Artaman, Al; Asgedom, Solomon Weldegebreal; Assadi, Reza; Atey, Tesfay Mehari; Avila-Burgos, Leticia; Awasthi, Ashish; Ba Saleem, Huda Omer; Barac, Aleksandra; Bennett, James R; Bensenor, Isabela M; Bhakta, Nickhill; Brenner, Hermann; Cahuana-Hurtado, Lucero; Castañeda-Orjuela, Carlos A; Catalá-López, Ferrán; Choi, Jee-Young Jasmine; Christopher, Devasahayam Jesudas; Chung, Sheng-Chia; Curado, Maria Paula; Dandona, Lalit; Dandona, Rakhi; das Neves, José; Dey, Subhojit; Dharmaratne, Samath D; Doku, David Teye; Driscoll, Tim R; Dubey, Manisha; Ebrahimi, Hedyeh; Edessa, Dumessa; El-Khatib, Ziad; Endries, Aman Yesuf; Fischer, Florian; Force, Lisa M; Foreman, Kyle J; Gebrehiwot, Solomon Weldemariam; Gopalani, Sameer Vali; Grosso, Giuseppe; Gupta, Rahul; Gyawali, Bishal; Hamadeh, Randah Ribhi; Hamidi, Samer; Harvey, James; Hassen, Hamid Yimam; Hay, Roderick J; Hay, Simon I; Heibati, Behzad; Hiluf, Molla Kahssay; Horita, Nobuyuki; Hosgood, H Dean; Ilesanmi, Olayinka S; Innos, Kaire; Islami, Farhad; Jakovljevic, Mihajlo B; Johnson, Sarah Charlotte; Jonas, Jost B; Kasaeian, Amir; Kassa, Tesfaye Dessale; Khader, Yousef Saleh; Khan, Ejaz Ahmad; Khan, Gulfaraz; Khang, Young-Ho; Khosravi, Mohammad Hossein; Khubchandani, Jagdish; Kopec, Jacek A; Kumar, G Anil; Kutz, Michael; Lad, Deepesh Pravinkumar; Lafranconi, Alessandra; Lan, Qing; Legesse, Yirga; Leigh, James; Linn, Shai; Lunevicius, Raimundas; Majeed, Azeem; Malekzadeh, Reza; Malta, Deborah Carvalho; Mantovani, Lorenzo G; McMahon, Brian J; Meier, Toni; Melaku, Yohannes Adama; Melku, Mulugeta; Memiah, Peter; Mendoza, Walter; Meretoja, Tuomo J; Mezgebe, Haftay Berhane; Miller, Ted R; Mohammed, Shafiu; Mokdad, Ali H; Moosazadeh, Mahmood; Moraga, Paula; Mousavi, Seyyed Meysam; Nangia, Vinay; Nguyen, Cuong Tat; Nong, Vuong Minh; Ogbo, Felix Akpojene; Olagunju, Andrew Toyin; Pa, Mahesh; Park, Eun-Kee; Patel, Tejas; Pereira, David M; Pishgar, Farhad; Postma, Maarten J; Pourmalek, Farshad; Qorbani, Mostafa; Rafay, Anwar; Rawaf, Salman; Rawaf, David Laith; Roshandel, Gholamreza; Safiri, Saeid; Salimzadeh, Hamideh; Sanabria, Juan Ramon; Santric Milicevic, Milena M; Sartorius, Benn; Satpathy, Maheswar; Sepanlou, Sadaf G; Shackelford, Katya Anne; Shaikh, Masood Ali; Sharif-Alhoseini, Mahdi; She, Jun; Shin, Min-Jeong; Shiue, Ivy; Shrime, Mark G; Sinke, Abiy Hiruye; Sisay, Mekonnen; Sligar, Amber; Sufiyan, Muawiyyah Babale; Sykes, Bryan L; Tabarés-Seisdedos, Rafael; Tessema, Gizachew Assefa; Topor-Madry, Roman; Tran, Tung Thanh; Tran, Bach Xuan; Ukwaja, Kingsley Nnanna; Vlassov, Vasiliy Victorovich; Vollset, Stein Emil; Weiderpass, Elisabete; Williams, Hywel C; Yimer, Nigus Bililign; Yonemoto, Naohiro; Younis, Mustafa Z; Murray, Christopher J L; Naghavi, Mohsen

2018-06-02

The increasing burden due to cancer and other noncommunicable diseases poses a threat to human development, which has resulted in global political commitments reflected in the Sustainable Development Goals as well as the World Health Organization (WHO) Global Action Plan on Non-Communicable Diseases. To determine if these commitments have resulted in improved cancer control, quantitative assessments of the cancer burden are required. To assess the burden for 29 cancer groups over time to provide a framework for policy discussion, resource allocation, and research focus. Cancer incidence, mortality, years lived with disability, years of life lost, and disability-adjusted life-years (DALYs) were evaluated for 195 countries and territories by age and sex using the Global Burden of Disease study estimation methods. Levels and trends were analyzed over time, as well as by the Sociodemographic Index (SDI). Changes in incident cases were categorized by changes due to epidemiological vs demographic transition. In 2016, there were 17.2 million cancer cases worldwide and 8.9 million deaths. Cancer cases increased by 28% between 2006 and 2016. The smallest increase was seen in high SDI countries. Globally, population aging contributed 17%; population growth, 12%; and changes in age-specific rates, -1% to this change. The most common incident cancer globally for men was prostate cancer (1.4 million cases). The leading cause of cancer deaths and DALYs was tracheal, bronchus, and lung cancer (1.2 million deaths and 25.4 million DALYs). For women, the most common incident cancer and the leading cause of cancer deaths and DALYs was breast cancer (1.7 million incident cases, 535 000 deaths, and 14.9 million DALYs). In 2016, cancer caused 213.2 million DALYs globally for both sexes combined. Between 2006 and 2016, the average annual age-standardized incidence rates for all cancers combined increased in 130 of 195 countries or territories, and the average annual age-standardized death rates decreased within that timeframe in 143 of 195 countries or territories. Large disparities exist between countries in cancer incidence, deaths, and associated disability. Scaling up cancer prevention and ensuring universal access to cancer care are required for health equity and to fulfill the global commitments for noncommunicable disease and cancer control.

Calculating expected years of life lost for assessing local ethnic disparities in causes of premature death.

PubMed

Aragón, Tomás J; Lichtensztajn, Daphne Y; Katcher, Brian S; Reiter, Randy; Katz, Mitchell H

2008-04-10

A core function of local health departments is to conduct health assessments. The analysis of death certificates provides information on diseases, conditions, and injuries that are likely to cause death - an important outcome indicator of population health. The expected years of life lost (YLL) measure is a valid, stand-alone measure for identifying and ranking the underlying causes of premature death. The purpose of this study was to rank the leading causes of premature death among San Francisco residents, and to share detailed methods so that these analyses can be used in other local health jurisdictions. Using death registry data and population estimates for San Francisco deaths in 2003-2004, we calculated the number of deaths, YLL, and age-standardized YLL rates (ASYRs). The results were stratified by sex, ethnicity, and underlying cause of death. The YLL values were used to rank the leading causes of premature death for men and women, and by ethnicity. In the years 2003-2004, 6312 men died (73,627 years of life lost), and 5726 women died (51,194 years of life lost). The ASYR for men was 65% higher compared to the ASYR for women (8971.1 vs. 5438.6 per 100,000 persons per year). The leading causes of premature deaths are those with the largest average YLLs and are largely preventable. Among men, these were HIV/AIDS, suicide, drug overdose, homicide, and alcohol use disorder; and among women, these were lung cancer, breast cancer, hypertensive heart disease, colon cancer, and diabetes mellitus. A large health disparity exists between African Americans and other ethnic groups: African American age-adjusted overall and cause-specific YLL rates were higher, especially for homicide among men. Except for homicide among Latino men, Latinos and Asians have comparable or lower YLL rates among the leading causes of death compared to whites. Local death registry data can be used to measure, rank, and monitor the leading causes of premature death, and to measure and monitor ethnic health disparities.

Temporal factors in motor-vehicle crash deaths: Ten years later.

PubMed

Weast, Rebecca

2018-06-01

To assess trends in traffic fatalities on several temporal scales: year to year, by month, by day of week, and by time of day, to determine why some times correspond with higher rates of crash deaths, and to assess how these trends relate to age, the role of the deceased, and alcohol consumption. Traffic fatalities were identified using the Fatality Analysis Reporting System (FARS) for 1998 through 2014 and assessed for their time of occurrence. Three days that, on average, contained particularly high numbers of crash deaths were then assessed in greater detail, considering the age of the deceased, role of the deceased (vehicle occupant, bicyclist, motorcyclist, or pedestrian), and the blood alcohol content of either the driver (for passenger vehicle occupants) or the deceased. Annual crash fatality totals were much lower in 2014 than in 1998, but the decrease was not steady; a marked drop in crash deaths occurred after 2007 and continued until 2014. On average the most fatalities per day occurred in July and August (116 per day), followed closely by June, September, and October. During the week, the greatest number of fatalities on average occur on weekend days, and during the day the most fatalities tend to occur between the hours of 3p.m. and 7p.m. Holidays like Independence Day and New Year's Day show elevated crash fatalities, and a greater percentage of these crashes involved alcohol, when compared with adjacent days. Certain days and times of year stand out as posing an elevated crash risk, and even with the decrease in average daily fatalities over the past decade, these days and times of year have remained consistent. These results indicate focused areas for continued efforts to reduce fatal crashes. Copyright © 2018 National Safety Council and Elsevier Ltd. All rights reserved.

Fatal opioid poisoning: a counterfactual model to estimate the preventive effect of treatment for opioid use disorder in England.

PubMed

White, Martin; Burton, Robyn; Darke, Shane; Eastwood, Brian; Knight, Jon; Millar, Tim; Musto, Virginia; Marsden, John

2015-08-01

A counterfactual model was used to estimate the number of fatal opioid-related poisonings prevented by public treatment services for opioid use disorder (OUD) in England between April 2008 and March 2011. Patient OUD treatment episode data recorded by the English National Drug Treatment Monitoring System were linked to data on opioid deaths recorded by the Office for National Statistics. The source population was the official estimate of non-medical opioid users (aged 15-64 years; approximately 260 000 each year). The target population was all individuals (aged 15-64 years) treated for OUD in the study period (n = 220 665). The outcome measure was fatal opioid-related poisoning (opioid death). The opioid death rate [per 100 person-years (PY)] and mortality rate ratios (MRR) were computed for study year, age group (15-24, 25-34, 35-64 years) and for three treatment-related states: time spent 'prior to treatment', 'during treatment' and 'after treatment'. Between April 2008 and March 2011, there were 3731 opioid deaths in the study: 741 during treatment (0.20 per 100 PY; referent category); 2722 prior to treatment [0.77 per 100 PY; MRR = 3.76, 95% confidence interval (CI) = 3.18-4.44]; and 268 after treatment (0.41 per 100 PY; MRR = 1.99, 95% CI = 1.64-2.41). By counterfactual estimation, national OUD treatment services prevented an average of 880 opioid deaths each year (95% CI = 702-1084). Between April 2008 and March 2011, a counterfactual model shows that the English public treatment system for opioid use disorder prevented an average of 880 deaths each year from opioid-related poisoning. Counterfactual models of mortality prevention can be used for outcome and performance monitoring of substance use disorder treatment systems. © 2015 Society for the Study of Addiction.

REDUCE CHILD MORTALITY AS A MILLENNIUM DEVELOPMENI GOAL IN ROMANIA.

PubMed

Duma, Olga-Odetta; Roşu, Solange Tamara; Petrariu, F D; Manole, M; Constantin, Brânduşa

2016-01-01

To assess the efforts made in Romania towards achieving the Goal 4 from MDGs--Reduce Child Mortality. A descriptive study about the deaths among Romanian children under five, between 2002 and 2015, from the perspective of the MDGs. To help track progress toward this commitment, following specific targets and indicators were developed: Target 1-Halve the mortality rate in children aged 1-4 years between 2002-2015; Target 2--Reduce infant mortality by 40% between 2002 and 2015; Target 3--Eliminate measles by 2007. The comparison allows establish the status (achieved or not) for each target. From 2002, the under-five mortality rate recorded a continuous descendent trend till now (20.8 to 10.3 under five deaths per 1000 inhabitants in 2013). The infant mortality rates declined from 17.3 to 8.5 deaths per 1,000 live births (2002-2013). Eliminating measles by 2007--was achieved one year later, because of the measles epidemic in 2005 and 2006. High vaccination rates have been maintained, with the proportion of children 1 year old vaccinated against measles reaching and being maintained at between 94-98%. Substantial progress has been made in Romania, in achieving the Millennium Development Goal no. 4. All the three targets were achieved. However, infant mortality still remains above the average of European Union (4 infant deaths per 1,000 live-births).

Association of Pulse Wave Velocity With Chronic Kidney Disease Progression and Mortality: Findings From the CRIC Study (Chronic Renal Insufficiency Cohort).

PubMed

Townsend, Raymond R; Anderson, Amanda Hyre; Chirinos, Julio A; Feldman, Harold I; Grunwald, Juan E; Nessel, Lisa; Roy, Jason; Weir, Matthew R; Wright, Jackson T; Bansal, Nisha; Hsu, Chi-Yuan

2018-06-01

Patients with chronic kidney diseases (CKDs) are at risk for further loss of kidney function and death, which occur despite reasonable blood pressure treatment. To determine whether arterial stiffness influences CKD progression and death, independent of blood pressure, we conducted a prospective cohort study of CKD patients enrolled in the CRIC study (Chronic Renal Insufficiency Cohort). Using carotid-femoral pulse wave velocity (PWV), we examined the relationship between PWV and end-stage kidney disease (ESRD), ESRD or halving of estimated glomerular filtration rate, or death from any cause. The 2795 participants we enrolled had a mean age of 60 years, 56.4% were men, 47.3% had diabetes mellitus, and the average estimated glomerular filtration rate at entry was 44.4 mL/min per 1.73 m 2 During follow-up, there were 504 ESRD events, 628 ESRD or halving of estimated glomerular filtration rate events, and 394 deaths. Patients with the highest tertile of PWV (>10.3 m/s) were at higher risk for ESRD (hazard ratio [95% confidence interval], 1.37 [1.05-1.80]), ESRD or 50% decline in estimated glomerular filtration rate (hazard ratio [95% confidence interval], 1.25 [0.98-1.58]), or death (hazard ratio [95% confidence interval], 1.72 [1.24-2.38]). PWV is a significant predictor of CKD progression and death in people with impaired kidney function. Incorporation of PWV measurements may help define better the risks for these important health outcomes in patients with CKDs. Interventions that reduce aortic stiffness deserve study in people with CKD. © 2018 American Heart Association, Inc.

Epidemiology of soil-transmitted helminthiases-related mortality in Brazil.

PubMed

Martins-Melo, Francisco R; Ramos, Alberto N; Alencar, Carlos H; Lima, Mauricélia S; Heukelbach, Jorg

2017-04-01

Soil-transmitted helminth (STH) infections are widely distributed in tropical and subtropical areas, including Brazil. We performed a nationwide population-based study including all deaths in Brazil from 2000 to 2011, in which STHs (ascariasis, trichuriasis and/or hookworm infection) were mentioned on death certificates, either as underlying or as associated causes of death. Epidemiological characteristics, time trends and spatial analysis of STH-related mortality were analysed. STHs was identified on 853/12 491 280 death certificates: 827 (97·0%) deaths related to ascariasis, 25 (2·9%) to hookworm infections, and 1 (0·1%) to trichuriasis. The average annual age-adjusted mortality rate was 0·34/1 000 000 inhabitants (95% confidence interval: 0·27-0·44). Females, children <10 years of age, indigenous ethnic groups and residents in the Northeast region had highest STH-related mortality rates. Nationwide mortality decreased significantly over time (annual percent change: -5·7%; 95% CI: -6·9 to -4·4), with regional differences. We identified spatial high-risk clusters for STH-related mortality mainly in the North, Northeast and South regions. Diseases of the digestive system and infectious/parasitic diseases were the most commonly associated causes of death mentioned in the STH-related deaths. Despite decreasing mortality in Brazil, a considerable number of deaths is caused by STHs, with ascariasis responsible for the vast majority. There were marked regional differences, affecting mainly children and vulnerable populations.

Influence of changing travel patterns on child death rates from injury: trend analysis.

PubMed Central

DiGuiseppi, C.; Roberts, I.; Li, L.

1997-01-01

OBJECTIVES: To examine trends in child mortality from unintentional injury between 1985 and 1992 and to find how changes in modes of travel contributed to these trends. DESIGN: Poisson regression modelling using data from death certificates, censuses, and national travel surveys. SETTING: England and Wales. SUBJECTS: Resident children aged 0-14. MAIN OUTCOME MEASURES: Deaths from unintentional injury and poisoning. RESULTS: Child deaths from injury declined by 34% (95% confidence interval 28% to 40%) per 100,000 population between 1985 and 1992. Substantial decreases in each of the leading causes of death from injury contributed to this overall decline. On average, children walked and cycled less distance and travelled substantially more miles by car in 1992 compared with 1985. Deaths from road traffic accidents declined for pedestrians by 24% per mile walked and for cyclists by 20% per mile cycled, substantially less than the declines per 100,000 population of 37% and 38% respectively. In contrast, deaths of occupants of motor vehicles declined by 42% per mile travelled by car compared with a 21% decline per 100,000 population. CONCLUSIONS: If trends in child mortality from injury continue the government's target to reduce the rate by 33% by the year 2005 will be achieved. A substantial proportion of the decline in pedestrian traffic and pedal cycling deaths, however, seems to have been achieved at the expense of children's walking and cycling activities. Changes in travel patterns may exact a considerable price in terms of future health problems. PMID:9116546

The burden of chickenpox disease in Sweden.

PubMed

Widgren, Katarina; Giesecke, Johan; Lindquist, Lars; Tegnell, Anders

2016-11-10

Chickenpox vaccine is not included in the routine childhood vaccination programme in Sweden. The aim of this study was to estimate the baseline of national chickenpox disease burden, as comprehensive studies, required for an assessment regarding vaccine introduction, are lacking. We used available health care registers and databases; the death register, hospitalisations register, communicable disease notifications database, Stockholm County registers on consultations in specialist and primary care, temporary parental benefit to care for a sick child, and searches on the health care system's website. From each data source, records regarding chickenpox were identified and extracted, either using relevant diagnosis codes (ICD-10) or key words. A descriptive analysis with regards to number of cases and incidence, severity, and seasonality, was carried out covering the time period 2007 to 2013. There were on average 333 patients hospitalised annually due to chickenpox, yielding a hospitalisation rate of 3.56/100,000 person-years. We found a slight male predominance in hospitalised cases. The highest hospitalisation rate was seen in 1 year-olds, whereas the peak in primary care consultations was in 2 year-olds. Nearly a quarter of children had parents who reported absence from work to care for them when sick with chickenpox. The average yearly death rate from chickenpox was 0.034/100,000 person-years. The duration of hospital stay increased with age. The seasonality in number of searches on the health care website corresponded well with hospitalisations and primary care consultations with peaks in spring. This study shows chickenpox death and hospitalisation rates in range with other European countries without routine vaccination. Swedish children fall ill with chickenpox at a very young age. The study provides essential input for future discussions on the introduction of routine chickenpox vaccination in Sweden.

Years of potential life lost amongst heroin users in the Australian Treatment Outcome Study cohort, 2001-2015.

PubMed

Darke, Shane; Marel, Christina; Mills, Katherine L; Ross, Joanne; Slade, Tim; Tessson, Maree

2016-05-01

Heroin use carries the highest burden of disease of any drug of dependence. The study aimed to determine mortality rates of the Australian Treatment Outcome Study cohort over the period 2001-2015, and the years of potential life lost (YPLL). The cohort consisted of 615 heroin users. Crude mortality rates per 1000 person years (PY) and Standardised Mortality Ratios (SMR) were calculated. YPLL were calculated using two criteria: years lost prior to age 65, and years lost prior to average life expectancy. The cohort was followed for 7,790.9 PY. At 2015, 72 (11.7%) of the cohort were deceased, with a crude mortality rate of 9.2 per 1000 PYs. Neither age nor gender associated with mortality. The SMR was 10.2 (males 7.3, females 17.2), matched for age, gender and year of death. The most common mortality cause was opioid overdose (52.8%). Using the<65 years criterion, there were 1988.3 YPLL, with a mean of 27.6 (males 27.6, females 27.7). Using the average life expectancy criterion, there were 3135.1 YPLL, with a mean of 43.5 (males 41.9, females 46.3). Accidental overdose (<65 yr 63.0%, average life expectancy 63.7%) and suicide (<65 yr 12.8%, average life expectancy 13.3%) accounted for three quarters of YPLL where cause of death was known. YPLL associated with heroin use was a quarter of a century, or close to half a century, depending on the criteria used. Given the prominent role of overdose and suicide, the majority of these fatalities, and the associated YPLL, appear preventable. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Incidence of sudden cardiac death in Germany: results from an emergency medical service registry in Lower Saxony

PubMed Central

Martens, Eimo; Sinner, Moritz F.; Siebermair, Johannes; Raufhake, Carsten; Beckmann, Britt M.; Veith, Stefan; Düvel, Dieter; Steinbeck, Gerhard; Kääb, Stefan

2014-01-01

Aims Sudden cardiac death (SCD) is among the most common causes of death in western countries including Germany. Whereas risk stratification and primary prevention is still insufficient, we also lack accurate incidence estimates. Current estimates vary widely (18.6–128/100 000/year), but data on SCD incidence in Germany are missing. Depending on SCD definitions, death needs to occur between 1 and 24 h after the onset of symptoms. Methods and results In the district of Aurich (190 000 inhabitants, Lower Saxony, Germany), emergency medical service (EMS) is provided by a district government operated single carrier and two hospitals. To evaluate all EMS calls in this district from 2002 to 2009, we obtained EMS protocols, medical records, and death certificates for data analysis and adjudication of SCD. We defined SCD according to the definition of the World Health Organization, considering patients with cardiac arrest within ≤1 h after the onset of symptoms. We also required cardiopulmonary resuscitation being performed by EMS personnel. The overall mortality rate in the district of Aurich (1060/100 000/year) corresponded well with the average mortality rate in Germany (1030/100 000/year). During the observation period, we adjudicated 1212 SCD cases, equivalent to an annual rate of 151 SCD cases (81 cases/100 000/year). Rates remained remarkably stable over time, and affected a considerable number of individuals of working age (32/100 000/year). Conclusion Consistent with prior reports, the SCD incidence in a district of Germany is substantial. Despite an elaborate EMS system and advanced medical care, SCD rates remain stable and necessitate improved, individualized risk stratification. PMID:25061228

Incidence of sudden cardiac death in Germany: results from an emergency medical service registry in Lower Saxony.

PubMed

Martens, Eimo; Sinner, Moritz F; Siebermair, Johannes; Raufhake, Carsten; Beckmann, Britt M; Veith, Stefan; Düvel, Dieter; Steinbeck, Gerhard; Kääb, Stefan

2014-12-01

Sudden cardiac death (SCD) is among the most common causes of death in western countries including Germany. Whereas risk stratification and primary prevention is still insufficient, we also lack accurate incidence estimates. Current estimates vary widely (18.6-128/100,000/year), but data on SCD incidence in Germany are missing. Depending on SCD definitions, death needs to occur between 1 and 24 h after the onset of symptoms. In the district of Aurich (190,000 inhabitants, Lower Saxony, Germany), emergency medical service (EMS) is provided by a district government operated single carrier and two hospitals. To evaluate all EMS calls in this district from 2002 to 2009, we obtained EMS protocols, medical records, and death certificates for data analysis and adjudication of SCD. We defined SCD according to the definition of the World Health Organization, considering patients with cardiac arrest within ≤1 h after the onset of symptoms. We also required cardiopulmonary resuscitation being performed by EMS personnel. The overall mortality rate in the district of Aurich (1060/100,000/year) corresponded well with the average mortality rate in Germany (1030/100,000/year). During the observation period, we adjudicated 1212 SCD cases, equivalent to an annual rate of 151 SCD cases (81 cases/100,000/year). Rates remained remarkably stable over time, and affected a considerable number of individuals of working age (32/100,000/year). Consistent with prior reports, the SCD incidence in a district of Germany is substantial. Despite an elaborate EMS system and advanced medical care, SCD rates remain stable and necessitate improved, individualized risk stratification. © The Author 2014. Published by Oxford University Press on behalf of the European Society of Cardiology.

Trends and spatial distribution of deaths of children aged 12-60 months in São Paulo, Brazil, 1980-98.

PubMed Central

Antunes, José Leopoldo Ferreira; Waldman, Eliseu Alves

2002-01-01

OBJECTIVE: To describe trends in the mortality of children aged 12-60 months and to perform spatial data analysis of its distribution at the inner city district level in São Paulo from 1980 to 1998. METHODS: Official mortality data were analysed in relation to the underlying causes of death. The population of children aged 12-60 months, disaggregated by sex and age, was estimated for each year. Educational levels, income, employment status, and other socioeconomic indices were also assessed. Statistical Package for Social Sciences software was used for the statistical processing of time series. The Cochrane-Orcutt procedure of generalized least squares regression analysis was used to estimate the regression parameters with control of first-order autocorrelation. Spatial data analysis employed the discrimination of death rates and socioeconomic indices at the inner city district level. For classifying area-level death rates the method of K-means cluster analysis was used. Spatial correlation between variables was analysed by the simultaneous autoregressive regression method. FINDINGS: There was a steady decline in death rates during the 1980s at an average rate of 3.08% per year, followed by a levelling off. Infectious diseases remained the major cause of mortality, accounting for 43.1% of deaths during the last three years of the study. Injuries accounted for 16.5% of deaths. Mortality rates at the area level clearly demonstrated inequity in the city's health profile: there was an increasing difference between the rich and the underprivileged social strata in this respect. CONCLUSION: The overall mortality rate among children aged 12-60 months dropped by almost 30% during the study period. Most of the decline happened during the 1980s. Many people still live in a state of deprivation in underserved areas. Time-series and spatial data analysis provided indications of potential value in the planning of social policies promoting well-being, through the identification of factors affecting child survival and the regions with the worst health profiles, to which programmes and resources should be preferentially directed. PMID:12077615

Examining mortality among formerly homeless adults enrolled in Housing First: An observational study.

PubMed

Henwood, Benjamin F; Byrne, Thomas; Scriber, Brynn

2015-12-04

Adults who experience prolonged homelessness have mortality rates 3 to 4 times that of the general population. Housing First (HF) is an evidence-based practice that effectively ends chronic homelessness, yet there has been virtually no research on premature mortality among HF enrollees. In the United States, this gap in the literature exists despite research that has suggested chronically homeless adults constitute an aging cohort, with nearly half aged 50 years old or older. This observational study examined mortality among formerly homeless adults in an HF program. We examined death rates and causes of death among HF participants and assessed the timing and predictors of death among HF participants following entry into housing. We also compared mortality rates between HF participants and (a) members of the general population and (b) individuals experiencing homelessness. We supplemented these analyses with a comparison of the causes of death and characteristics of decedents in the HF program with a sample of adults identified as homeless in the same city at the time of death through a formal review process. The majority of decedents in both groups were between the ages of 45 and 64 at their time of death; the average age at death for HF participants was 57, compared to 53 for individuals in the homeless sample. Among those in the HF group, 72% died from natural causes, compared to 49% from the homeless group. This included 21% of HF participants and 7% from the homeless group who died from cancer. Among homeless adults, 40% died from an accident, which was significantly more than the 14% of HF participants who died from an accident. HIV or other infectious diseases contributed to 13% of homeless deaths compared to only 2% of HF participants. Hypothermia contributed to 6% of homeless deaths, which was not a cause of death for HF participants. Results suggest HF participants face excess mortality in comparison to members of the general population and that mortality rates among HF participants are higher than among those reported among members of the general homeless population in prior studies. However, findings also suggest that causes of death may differ between HF participants and their homeless counterparts. Specifically, chronic diseases appear to be more prominent causes of death among HF participants, indicating the potential need for integrating medical support and end-of-life care in HF.

Is it Time for a Sudden Infant Death Syndrome (SIDS) Awareness Campaign? Community Stakeholders' Perceptions of SIDS.

PubMed

Gollenberg, Audra; Fendley, Kim

2018-01-01

Sudden infant death syndrome (SIDS) remains a leading cause of infant death in the United States and in Virginia, the SIDS rate is higher than the national average. We sought to gauge the perceptions among community-identified stakeholders as to community resource needs to reduce SIDS. We used snowball sampling to identify important community stakeholders to be interviewed as key informants. A semi-structured interview lasting 45 min-2 hours was delivered to determine resource needs to reduce SIDS, and whether high-risk community members were aware of SIDS risk factors among stakeholders representing a variety of disciplines. Interviews were conducted in two geographic areas with higher than average rates of infant mortality, an urban district, Winchester City, VA and a rural district, Page County, VA. A total of 74 interviews were completed with stakeholders in healthcare, health departments, social services, law enforcement, education/childcare, faith-based institutions, non-profit agencies and non-affiliated community members. The majority of respondents perceive that high-risk community members are not aware of factors that can lead to SIDS (50%). Participants suggested that more "education" is needed to further reduce the rates of SIDS in their communities (73%). Respondents detailed that more pervasive, strategic, and multi-channeled education is necessary to reduce cases of SIDS. Community leaders perceive that high-risk community members are not fully aware of risk factors that can lead to SIDS. Maternal/child health stakeholders in these Virginia locales suggested more community-based education as a potential solution to SIDS.

Epidemiology, Incidence and Mortality of Bladder Cancer and their Relationship with the Development Index in the World.

PubMed

Mahdavifar, Neda; Ghoncheh, Mahshid; Pakzad, Reza; Momenimovahed, Zohre; Salehiniya, Hamid

2016-01-01

Bladder cancer is an international public health problem. It is the ninth most common cancer and the fourteenth leading cause of death due to cancer worldwide. Given aging populations, the incidence of this cancer is rising. Information on the incidence and mortality of the disease, and their relationship with level of economic development is essential for better planning. The aim of the study was to investigate bladder cancer incidence and mortality rates, and their relationship with the the Human Development Index (HDI) in the world. Data were obtained from incidence and mortality rates presented by GLOBOCAN in 2012. Data on HDI and its components were extracted from the global bank site. The number and standardized incidence and mortality rates were reported by regions and the distribution of the disease were drawn in the world. For data analysis, the relationship between incidence and death rates, and HDI and its components was measured using correlation coefficients and SPSS software. The level of significance was set at 0.05. In 2012, 429,793 bladder cancer cases and 165,084 bladder death cases occurred in the world. Five countries that had the highest age-standardized incidence were Belgium 17.5 per 100,000, Lebanon 16.6/100,000, Malta 15.8/100,000, Turkey 15.2/100,000, and Denmark 14.4/100,000. Five countries that had the highest age-standardized death rates were Turkey 6.6 per 100,000, Egypt 6.5/100,000, Iraq 6.3/100,000, Lebanon 6.3/100,000, and Mali 5.2/100,000. There was a positive linear relationship between the standardized incidence rate and HDI (r=0.653, P<0.001), so that there was a positive correlation between the standardized incidence rate with life expectancy at birth, average years of schooling, and the level of income per person of population. A positive linear relationship was also noted between the standardized mortality rate and HDI (r=0.308, P<0.001). There was a positive correlation between the standardized mortality rate with life expectancy at birth, average years of schooling, and the level of income per person of population. The incidence of bladder cancer in developed countries and parts of Africa was higher, while the highest mortality rate was observed in the countries of North Africa and the Middle East. The program for better treatment in developing countries to reduce mortality from the cancer and more detaiuled studies on the etiology of are essential.

Morbidity and mortality associated with creation of elastase-induced saccular aneurysms in a rabbit model

PubMed Central

Lewis, Debra A; Ding, Yong Hong; Dai, Daying; Kadirvel, Ramanathan; Danielson, Mark A; Cloft, Harry J; Kallmes, David F

2008-01-01

Background and Purpose Elastase-induced aneurysms in rabbits have been proposed as a useful preclinical tool for device development. The object of this study is to report rates of morbidity and mortality associated with creation and embolization of the elastase-induced rabbit aneurysm, and to assess the impact of operator experience on these rates. Methods Elastase-induced model aneurysms were created in New Zealand White rabbits (n=700). One neuroradiologist/investigator, naïve to the aneurysm creation procedure at the outset of the experiments, performed all surgeries. All morbidity and deaths related to aneurysm creation (n=700) and embolization procedures (n=529) were categorized into acute and chronic deaths. Data were analyzed with single regression analysis and ANOVA. To assess the impact of increasing operator experience, the number of animals was broken into 50 animal increments. Results There were 121 (17%) deaths among 700 subjects. Among 700 aneurysm creation procedures, 59 deaths (8.4%) were noted. Among 529 aneurysm embolization procedures, 43 deaths (8.1%) were noted. Nineteen additional deaths (2.7% of 700 subjects) were unrelated to procedures. Simple regression indicated mortality associated with procedures diminished with increasing operator experience (R2=0.38; p=0.0180) and that for each 50 rabbit increment mortality is reduced on average by 0.6 percent. Conclusions Mortality rates of approximately 8% are associated with both experimental aneurysm creation and with embolization in the rabbit, elastase-induced aneurysm model. Increasing operator experience is inversely correlated with mortality and the age of the rabbit is positively associated with morbidity. PMID:19001536

[Trends of cancer mortality rates in children and adolescents by level of marginalization in Mexico (1990-2009)].

PubMed

Escamilla-Santiago, Ricardo Antonio; Narro-Robles, José; Fajardo-Gutiérrez, Arturo; Rascón-Pacheco, Ramón Alberto; López-Cervantes, Malaquías

2012-01-01

To determine childhood and adolescent cancer mortality by the level of marginalization in Mexico. We used 1990-2009 death certificates estimating age-standardized rates. We calculated the Average Annual Percent Change (AAPC) using the Joinpoint Regression program available at the National Cancer Institute to assess tendency. Cancer mortality rates increased. AAPC were 0.87% male and 0.96% female children, and for adolescents were: males 1.22% and females 0.63%. The neoplasm pattern in infants was leukemia -central nervous system- lymphomas; and in adolescents it was leukemia -bone and articulation- lymphomas. The increase in cancer mortality corresponded to the high and highest marginated areas of each state. The increase in highly marginated areas may be partly explained by well-documented local registration of deaths. Further studies focusing on survival are required in order to better assess the effectiveness of cancer detection and medical treatment in our country.

Mortality of employees of the Atomic Weapons Establishment, 1951-82.

PubMed Central

Beral, V.; Fraser, P.; Carpenter, L.; Booth, M.; Brown, A.; Rose, G.

1988-01-01

A total of 22,552 workers employed by the Atomic Weapons Establishment between 1951 and 1982 were followed up for an average of 18.6 years. Of the 3115 who died, 865 (28%) died of cancer. Mortality was 23% lower than the national average for all causes of death and 18% lower for cancer. These low rates were consistent with the findings in other workforces in the nuclear industry and reflect, at least in part, the selection of healthy people to work in the industry and the disproportionate recruitment of people from the higher social classes. At some time during their employment 9389 (42%) of the workers were monitored for exposure to radiation, the average cumulative whole body exposure to external radiation being 7.8 mSv. Their mortality was generally similar to that of other employees, even when exposures were lagged by 10 years. The rate ratio after a 10 year lag in workers with a radiation record compared with other workers was 1.01 (95% confidence interval 0.92 to 1.10) for all causes of death and 1.06 (0.89 to 1.27) for all malignant neoplasms. The only significant differences were for prostatic cancer (rate ratio 2.23; 95% confidence interval 1.13 to 4.40) and for cancers of ill defined and secondary sites (rate ratio 2.37; 1.23 to 4.56). Cancers of lymphatic and haemopoietic tissues were notable for their low occurrence in the study population, with only four deaths from leukaemia and two from multiple myeloma in workers with a radiation record, 9.16 and 3.55 deaths respectively being expected on the basis of national rates. Among workers who had a radiation record 3742 (40%) were also monitored for possible internal exposure to plutonium, 3044 (32%) to uranium, 1562 (17%) to tritium, 638 (7%) to polonium, and 281 (3%) to actinium. In these workers mortality from malignant neoplasms as a whole was not increased, but after a 10 year lag death rates from prostatic and renal cancers were generally more than twice the national average, these excesses arising in a small group of workers monitored for exposure to multiple radionuclides. Though mortality from lung cancer in workers monitored for exposure to plutonium was below the national average, it was some two thirds higher than in other radiation workers, the excess being of borderline statistical significance. Mortality from malignant neoplasms as a whole showed a weak and non-significant increasing trend with increasing level of cumulative whole body exposure to external radiation. When the exposures were lagged by 10 years the trend became stronger and significant, the estimated increase in relative risk per 10 mSv being 7.6% (95% confidence interval 0.4% to 15.3%). This trend was confined almost entirely to workers who were also monitored for exposure to radionuclides (p<0.001), the main contributions coming from lung cancer and prostatic cancer. Exposures of the lung and prostate from internal sources of radiation were not quantified, except for the contribution from tritium. It was therefore not possible to assess the extent to which the associations were due to internally deposited radionuclides rather than external exposure. The finding for prostatic cancer taken in conjunction with the results of other studies suggest a specific occupational hazard in a small group of workers in the nuclear industry who had comparatively high exposures to external radiation and who were also monitored for internal exposure to multiple radionuclides. Research is needed to discover whether any of the radionuclides and other substances concerned are concentrated in the prostate. The occurrence of lung cancer in this workforce requires further investigation taking into account smoking habits and tissue doses from inhaled radionuclides. PMID:3142540

Evaluation of Borama tuberculosis control program in Somaliland, Somalia.

PubMed

Qayad, Mohamed Gedi; Tarsitani, Gianfranco

2017-02-28

The Borama TB program in Somalia lost resources for TB operations in 2003. We evaluated the impact of the loss on the program. Pre-event (2002-2003) and post-event (2007) design were used. All TB patients registered in Borama and a sample of four months from Hargeisa (comparison) TB patients in both periods were abstracted. The following TB treatment outcomes were estimated: treatment success, treatment failure, case fatality, treatment interruption and transfer rates, along with percentage of patients with sputum specimen prior to treatment, percentage of patients from neighboring countries, and monthly average patients enrolled in treatment. The pre-event to post-event outcomes and measures were compared using descriptive and multivariate analyses. In total, 3,367 TB cases were abstracted. In Borama, the TB treatment success rate increased 6% in the post-event. The treatment failure and interruption rates both declined 75%. Monthly average TB patients declined 55%. Percentage of patients smear tested prior to the initiation of the treatment declined 9%. Percentage of TB patients from neighboring countries and other parts of Somalia declined 51%. Treatment interruption/transfer rates declined significantly in the post-event, compared to the pre-event period. Treatment failure/death rate did not change in the post-event period. In Hargeisa, the treatment success, failure/death, and interruption/transfer rates were similar in both periods. The RR did not change in these measures after adjusting for age and gender. This study indicates a significant setback to the Borama TB control program in the majority of measures evaluated, except the TB success rate.

The prognosis for very low birth weight babies in the Highlands of Scotland.

PubMed

Galloway, C A; Robertson, G

1981-10-01

One hundred and two admissions of VLBW babies to the Baby Unit at Raigmore Hospital were studied over a six-year period. The neonatal death rate was 53 per cent. Twenty three survivors weighing 1.36 kg. or less were examined at an average age of 3 years 11 months and 22 of these underwent cognitive assessment. All but one had normal or superior I.Q. assessments. Two were regarded as having significant or profound handicap. Possible reasons for the relatively low survival rate, but acceptable handicap rate are discussed.

Nineteen Victims of Homicide and Attempted Homicide in Sweden-Their Injuries, Cause of Death, and Offender Relationship.

PubMed

Khoshnood, Ardavan; Väfors Fritz, Marie; Ekelund, Ulf

2017-09-01

Victims of homicide and attempted homicide are not uncommon in Sweden. We therefore aimed to study these victims to understand their injuries, their cause of death, and their relationship to the offender. All cases during five years in a district court in Sweden, where an offender had been convicted for homicide or attempted homicide, were identified and the court documents reviewed. Nineteen victims were identified; 14 males and five females, with an average age of 39.1 years. Although knife/sharp weapon was the most common weapon used, the use of firearm caused more deaths. Our study shows higher rates of firearm use than many other countries. The most common anatomical site to be injured by knife/sharp weapon and firearm was the thorax followed by the head. The most common cause of death was hypovolemia, followed by intracranial injuries. The high rate of firearm use shows that firearms are common modus operandi in Sweden often causing lethal injuries, if the offender intends to kill the victim. Our results support other studies showing that it is foremost injuries to the vessels, intracranial injuries, and injuries to intrathoracic organs, which causes a victim's death when assaulted with knife/sharp weapon or firearm.

Population density and suicide in Scotland.

PubMed

Stark, Cameron; Hopkins, Paddy; Gibbs, Diane; Belbin, Alan; Hay, Alistair

2007-01-01

Suicide rates among men have increased in Scotland while falling in neighbouring countries. A national suicide prevention strategy has been produced. Previous work found that some rural areas of Scotland had higher than average rates of male suicide and undetermined deaths. This article describes the association between population density and suicide and undetermined death rates in Scotland. Anonymised information on deaths from suicide and undetermined cause in Scotland were obtained from the General Registrar Office for 1981-1999, including information on postcode sector. Each postcode sector was assigned a deprivation and population density score. Loglinear models were used to examine the effects of time period (grouped into four periods), deprivation quintiles, population density (grouped into four categories) and their interactions in each sex in three age groups. A significance level of 5% was used throughout. Adjusted rate ratios and 95% confidence intervals were based on models that included only significant factors and interactions. In men, there were higher rate ratios in the most densely populated and least densely populated quartiles, with intermediate rate ratios in other areas. There was no association with population density in women aged less than 25 years, a similar pattern to men in 25-44 year old women, and lower rates in rural areas in older women. Higher levels of deprivation were associated with higher rate ratios of suicide in both sexes and all age groups. Rate ratios over time increased in younger men and women, remained stable in older men, and declined in older women. Deprivation is associated with higher rates of suicide and undetermined deaths at all levels of population density and in all age groups. The highest rates of suicide among men are in the most and least densely populated areas, after adjusting for deprivation. The effect is different among women, with no effect among younger women, and lower rates among older women in areas with lower population density.

Mortality due to Hymenoptera stings in Costa Rica, 1985-2006.

PubMed

Prado, Mónica; Quirós, Damaris; Lomonte, Bruno

2009-05-01

To analyze mortality due to Hymenoptera stings in Costa Rica during 1985-2006. Records of deaths due to Hymenoptera stings in 1985-2006 were retrieved from Instituto Nacional de Estadística y Censos (National Statistics and Census Institute). Mortality rates were calculated on the basis of national population reports, as of 1 July of each year. Information for each case included age, gender, and the province in which the death occurred. In addition, reports of Hymenoptera sting accidents received by the Centro Nacional de Intoxicaciones (National Poison Center, CNI) in 1995-2006 were obtained to assess exposure to these insects. Over the 22-year period analyzed, 52 fatalities due to Hymenoptera stings were recorded. Annual mortality rates varied from 0-1.73 per 1 million inhabitants, with a mean of 0.74 (95% confidence interval: 0.46-0.93). The majority of deaths occurred in males (88.5%), representing a male to female ratio of 7.7:1. A predominance of fatalities was observed in the elderly (50 years of age and older), as well as in children less than 10 years of age. The province with the highest mortality rate was Guanacaste. The CNI documented 1,591 reports of Hymenoptera stings (mostly by bees) in 1995-2006, resulting in an annual average of 133 cases, with only a slight predominance of males over females (1.4:1). Stings by Hymenoptera, mostly by bees, constitute a frequent occurrence in Costa Rica that can be life-threatening in a small proportion of cases, most often in males and the elderly. The annual number of fatalities fluctuated from 0-6, averaging 2.4 deaths per year. Awareness should be raised not only among the general population, but also among health care personnel that should consider this risk in the clinical management of patients stung by Hymenoptera.

Iraq War mortality estimates: a systematic review.

PubMed

Tapp, Christine; Burkle, Frederick M; Wilson, Kumanan; Takaro, Tim; Guyatt, Gordon H; Amad, Hani; Mills, Edward J

2008-03-07

In March 2003, the United States invaded Iraq. The subsequent number, rates, and causes of mortality in Iraq resulting from the war remain unclear, despite intense international attention. Understanding mortality estimates from modern warfare, where the majority of casualties are civilian, is of critical importance for public health and protection afforded under international humanitarian law. We aimed to review the studies, reports and counts on Iraqi deaths since the start of the war and assessed their methodological quality and results. We performed a systematic search of 15 electronic databases from inception to January 2008. In addition, we conducted a non-structured search of 3 other databases, reviewed study reference lists and contacted subject matter experts. We included studies that provided estimates of Iraqi deaths based on primary research over a reported period of time since the invasion. We excluded studies that summarized mortality estimates and combined non-fatal injuries and also studies of specific sub-populations, e.g. under-5 mortality. We calculated crude and cause-specific mortality rates attributable to violence and average deaths per day for each study, where not already provided. Thirteen studies met the eligibility criteria. The studies used a wide range of methodologies, varying from sentinel-data collection to population-based surveys. Studies assessed as the highest quality, those using population-based methods, yielded the highest estimates. Average deaths per day ranged from 48 to 759. The cause-specific mortality rates attributable to violence ranged from 0.64 to 10.25 per 1,000 per year. Our review indicates that, despite varying estimates, the mortality burden of the war and its sequelae on Iraq is large. The use of established epidemiological methods is rare. This review illustrates the pressing need to promote sound epidemiologic approaches to determining mortality estimates and to establish guidelines for policy-makers, the media and the public on how to interpret these estimates.

Gray wolf mortality patterns in Wisconsin from 1979 to 2012

PubMed Central

Langenberg, Julia A.; López-Bao, José V.; Rabenhorst, Mark F.

2017-01-01

Abstract Starting in the 1970s, many populations of large-bodied mammalian carnivores began to recover from centuries of human-caused eradication and habitat destruction. The recovery of several such populations has since slowed or reversed due to mortality caused by humans. Illegal killing (poaching) is a primary cause of death in many carnivore populations. Law enforcement agencies face difficulties in preventing poaching and scientists face challenges in measuring it. Both challenges are exacerbated when evidence is concealed or ignored. We present data on deaths of 937 Wisconsin gray wolves (Canis lupus) from October 1979 to April 2012 during a period in which wolves were recolonizing historic range mainly under federal government protection. We found and partially remedied sampling and measurement biases in the source data by reexamining necropsy reports and reconstructing the numbers and causes of some wolf deaths that were never reported. From 431 deaths and disappearances of radiocollared wolves aged > 7.5 months, we estimated human causes accounted for two-thirds of reported and reconstructed deaths, including poaching in 39–45%, vehicle collisions in 13%, legal killing by state agents in 6%, and nonhuman causes in 36–42%. Our estimate of poaching remained an underestimate because of persistent sources of uncertainty and systematic underreporting. Unreported deaths accounted for over two-thirds of all mortality annually among wolves > 7.5 months old. One-half of all poached wolves went unreported, or > 80% of poached wolves not being monitored by radiotelemetry went unreported. The annual mortality rate averaged 18% ± 10% for monitored wolves but 47% ± 19% for unmonitored wolves. That difference appeared to be due largely to radiocollaring being concentrated in the core areas of wolf range, as well as higher rates of human-caused mortality in the periphery of wolf range. We detected an average 4% decline in wolf population growth in the last 5 years of the study. Because our estimates of poaching risk and overall mortality rate exceeded official estimates after 2012, we present all data for transparency and replication. More recent additions of public hunting quotas after 2012 appear unsustainable without effective curtailment of poaching. Effective antipoaching enforcement will require more accurate estimates of poaching rate, location, and timing than currently available. Independent scientific review of methods and data will improve antipoaching policies for large carnivore conservation, especially for controversial species facing high levels of human-induced mortality. PMID:29674782

Illegal drug-related deaths in East Germany between 1995 and 2004.

PubMed

Zwingenberger, Sabrina; Pietsch, Jörg; Hommola, Annett; Dressler, Jan

2010-06-15

The retrospective analysis determines changes between the deaths caused by illegal drugs in East Germany between 1995 and 2004 with specific regard to the number and manner of deaths, common intoxicants, concomitant drug use, the age and gender of the victims as well as the places of death. The data was collected by the institutes of forensic medicine in the German federal states of Saxony, Thuringia, Brandenburg, Mecklenburg West-Pomerania, Saxony-Anhalt and the State Offices of Criminal Investigation of these federal states. A comparison of these two different sources of data is also made. 510 drug-related deaths occurred in East Germany between 1995 and 2004. This was equivalent to a death rate of 0.4 per 100,000 inhabitants and represented 3% of all drug-related deaths throughout Germany. The average age of the victims was 24 years and male accounted for 85% of all the fatalities. Opiates, especially heroin, caused the majority of deaths (55%). Comparison of the two sources revealed that approximately half of the drug-related deaths were accounted for by national statistics. The analysis reveals an increase of drug-related deaths in East Germany after reunification but no relevant difference between the five East German states. (c) 2010 Elsevier Ireland Ltd. All rights reserved.

[Child survival: magnitude of the problem in Latin America].

PubMed

Behm-Rosas, H

1988-01-01

This document summarizes the most relevant epidemiologic characteristics of infant and child mortality in Latin America. The gap in infant mortality rates between Latin America and the developed countries is wide and appears to be increasing. In the developed countries, 980 of each 1000 infants survive to the age of 5, but only 900 did so in Latin America in 1975-80. Infant mortality declined in Latin America between 1950-55 and 1980-85 from 128 to 63/1000 live births, with a slight increase in the rate of decline over the past decade. The great differences in social and economic development within Latin America are reflected in mortality rates before the age of 5 that also vary widely, from 34/1000 in Cuba to 221/1000 in Bolivia in 1975-80. Latin American countries with moderate risk of early childhood mortality are led by Cuba and Costa Rica, with rates of 34-35/1000. The 2 countries are very different politically but both have implemented vigorous social policies that benefitted their entire populations. Both had sustained mortality declines between 1955-80. Argentina, Chile, Uruguay, Venezuela, and Panama had mortality rates of 46-56/1000. Within the region, 16.4% of births and 8% of deaths in children under 5 are estimated to occur in these 7 countries. The countries of very high mortality include the least developed Caribbean, Central American, and Andean countries: Haiti, guatemala, Honduras, Nicaragua, Bolivia, and Peru. 3 of these countries contain large indigenous populations that have largely remained outside the development process. Their average rate of infant mortality is 162/1000. 14.7% of births and 27.0% of deaths in children under 5 in Latin America occur in these 6 countries. The intermediate group contains the 2 most populated countries of the region, Brazil and Mexico. The risk of death under age 5 ranges from 74 to 114/1000 and averages 99/1000. The 7 countries account for 68.9% of births and 68% of deaths in children under 5. The rate of decline in infant mortality in Latin America is on the whole moderate, with no sign of acceleration. Progress is slowest in the countries with the highest rates. Available data clearly demonstrate excess mortality in rural areas, especially when compared to capital cities, but the degree of disparity varies among countries. In countries with high mortality and a large rural population, sustained decline in national mortality rates will require rural populations to be incorporated in the decline. In 1985, about 40% of Latin American children under 5 were believed to be in rural areas, but the proportion rural was 57% in the countries with highest mortality. Statistical information on causes of death in children under 5 is most deficient in exactly the areas where it is most needed. Most deaths are clearly due to infectious diseases and conditions preventable by vaccination. Social inequalities in survival of young children have been extensively described as a function of paternal occupational status, maternal education, and geographic factors. More effective policies are needed to ensure a more equitable distribution of wealth that will make possible a major improvement in child survival.

Productivity losses associated with tuberculosis deaths in the World Health Organization African region.

PubMed

Kirigia, Joses Muthuri; Muthuri, Rosenabi Deborah Karimi

2016-06-01

In 2014, almost half of the global tuberculosis deaths occurred in the World Health Organization (WHO) African Region. Approximately 21.5 % of the 6 060 742 TB cases (new and relapse) reported to the WHO in 2014 were in the African Region. The specific objective of this study was to estimate future gross domestic product (GDP) losses associated with TB deaths in the African Region for use in advocating for better strategies to prevent and control tuberculosis. The cost-of-illness method was used to estimate non-health GDP losses associated with TB deaths. Future non-health GDP losses were discounted at 3 %. The analysis was conducted for three income groups of countries. One-way sensitivity analysis at 5 and 10 % discount rates was undertaken to assess the impact on the expected non-health GDP loss. The 0.753 million tuberculosis deaths that occurred in the African Region in 2014 would be expected to decrease the future non-health GDP by International Dollars (Int$) 50.4 billion. Nearly 40.8, 46.7 and 12.5 % of that loss would come from high and upper-middle- countries or lower-middle- and low-income countries, respectively. The average total non-health GDP loss would be Int$66 872 per tuberculosis death. The average non-health GDP loss per TB death was Int$167 592 for Group 1, Int$69 808 for Group 2 and Int$21 513 for Group 3. Tuberculosis exerts a sizeable economic burden on the economies of the WHO AFR countries. This implies the need to strongly advocate for better strategies to prevent and control tuberculosis and to help countries end the epidemic of tuberculosis by 2030, as envisioned in the United Nations General Assembly resolution on Sustainable Development Goals (SDGs).

Narcotic addiction, pregnancy, and the newborn.

PubMed

Fricker, H S; Segal, S

1978-04-01

Between 1954 and 1973, 101 heroin-addicted mothers gave birth to 149 babies at Vancouver General Hospital. Thirty-seven percent of the infants had low birth weights and two thirds were born preterm. Average birth weight was 2,710 gm as compared with an overall average of 3,420 gm for this hospital. Tobacco and alcohol abuse, and poor maternal nutrition probably contributed to the growth retardation. Withdrawal symptoms were observed in 68% of the babies, and this may have been aggravated by multiple drug use, which was prevalent, including alcohol, barbiturates, and "soft drugs." Neonatal mortality rate of 6.7% and a stillbirth rate of 4% resulted in a perinatal mortality rate of 10.7%. Prematurity, respiratory distress syndrome, and other perinatal complications related to an unfavorable social background accounted for most neonatal deaths, but none was attributable directly to narcotic withdrawal.

Life Expectancy and Cause of Death in Popular Musicians: Is the Popular Musician Lifestyle the Road to Ruin?

PubMed

Kenny, Dianna T; Asher, Anthony

2016-03-01

Does a combination of lifestyle pressures and personality, as reflected in genre, lead to the early death of popular musicians? We explored overall mortality, cause of death, and changes in patterns of death over time and by music genre membership in popular musicians who died between 1950 and 2014. The death records of 13,195 popular musicians were coded for age and year of death, cause of death, gender, and music genre. Musician death statistics were compared with age-matched deaths in the US population using actuarial methods. Although the common perception is of a glamorous, free-wheeling lifestyle for this occupational group, the figures tell a very different story. Results showed that popular musicians have shortened life expectancy compared with comparable general populations. Results showed excess mortality from violent deaths (suicide, homicide, accidental death, including vehicular deaths and drug overdoses) and liver disease for each age group studied compared with population mortality patterns. These excess deaths were highest for the under-25-year age group and reduced chronologically thereafter. Overall mortality rates were twice as high compared with the population when averaged over the whole age range. Mortality impacts differed by music genre. In particular, excess suicides and liver-related disease were observed in country, metal, and rock musicians; excess homicides were observed in 6 of the 14 genres, in particular hip hop and rap musicians. For accidental death, actual deaths significantly exceeded expected deaths for country, folk, jazz, metal, pop, punk, and rock.

Incidence of influenza‐associated mortality and hospitalizations in Argentina during 2002–2009

PubMed Central

Azziz‐Baumgartner, Eduardo; Cabrera, Ana María; Cheng, Po‐Yung; Garcia, Enio; Kusznierz, Gabriela; Calli, Rogelio; Baez, Clarisa; Buyayisqui, María Pía; Poyard, Eleonora; Pérez, Emanuel; Basurto‐Davila, Ricardo; Palekar, Rakhee; Oliva, Otavio; Alencar, Airlane Pereira; de Souza, Regilo; dos Santos, Thais; Shay, David K.; Widdowson, Marc‐Alain; Breese, Joseph; Echenique, Horacio

2013-01-01

Please cite this paper as: Azziz‐Baumgartner et al. (2012) Incidence of influenza‐associated mortality and hospitalizations in Argentina during 2002–2009. Influenza and Other Respiratory Viruses DOI: 10.1111/irv.12022. Background  We estimated rates of influenza‐associated deaths and hospitalizations in Argentina, a country that recommends annual influenza vaccination for persons at high risk of complications from influenza illness. Methods  We identified hospitalized persons and deaths in persons diagnosed with pneumonia and influenza (P&I, ICD‐10 codes J10‐J18) and respiratory and circulatory illness (R&C, codes I00‐I99 and J00‐J99). We defined the influenza season as the months when the proportion of samples that tested positive for influenza exceeded the annual median. We used hospitalizations and deaths during the influenza off‐season to estimate, using linear regression, the number of excess deaths that occurred during the influenza season. To explore whether excess mortality varied by sex and whether people were age <65 or ≥65 years, we used Poisson regression of the influenza‐associated rates. Results  During 2002–2009, 2411 P&I and 8527 R&C mean excess deaths occurred annually from May to October. If all of these excess deaths were associated with influenza, the influenza‐associated mortality rate was 6/100 000 person‐years (95% CI 4–8/100 000 person‐years for P&I and 21/100 000 person‐years (95% CI 12–31/100 000 person‐years) for R&C. During 2005–2008, we identified an average of 7868 P&I excess hospitalizations and 22 994 R&C hospitalizations per year, resulting in an influenza‐associated hospitalization rate of 2/10 000 person‐years (95% CI 1–3/10 000 person‐years) for P&I and 6/10 000 person‐years (95% CI 3–8/10 000 person‐years) for R&C. Conclusion  Our findings suggest that annual rates of influenza‐associated hospitalizations and death in Argentina were substantial and similar to neighboring Brazil. PMID:23210456

Epidemiological profile of suicide in the Santa Catarina Coal Mining Region from 1980 to 2007.

PubMed

Portella, Carolina H; Moretti, Gustavo P; Panatto, Ana P; Rosa, Maria I; Quevedo, João; Simões, Priscyla W T A

2013-01-01

Suicide is a public health problem worldwide. Estimates have indicated that over 1 million people commit suicide every year all over the world. Brazil has a moderate suicide death rate (4.1 per 100,000 inhabitants), but the fact that it is a large country leads to the coexistence of diverse characteristics and levels of development across the different Brazilian regions. In this sense, the South region has been shown to present suicide rates above the national average. To estimate the profile of suicide in municipalities comprising the Santa Catarina Coal Mining Region from 1980 to 2007. This ecological, time-series, descriptive study sought to characterize epidemiological aspects related to suicide method, marital status, sex, age, and occupation in the municipalities of the region in the years 1980 to 2007. A total of 474 suicides occurred in the period, yielding a mean death rate of 10.83 per 100,000 inhabitants. There was a predominance of males, at a 5:1 ratio, and a peak rate in the 55-64-year age group (11.31 per 100,000 inhabitants). The suicide method most commonly used was hanging (72%) and the most frequent occupation was hard labor work (11.60%); in relation to marital status, married subjects (48%) were the ones with the highest rates of suicide. The Santa Catarina Coal Mining Region has suicide mortality rates above the national average. This study highlights specific characteristics of suicide in the region and may contribute to the development of preventive measures.

Estimating benefits of past, current, and future reductions in smoking rates using a comprehensive model with competing causes of death.

PubMed

van Meijgaard, Jeroen; Fielding, Jonathan E

2012-01-01

Despite years of declining smoking prevalence, tobacco use is still the leading preventable contributor to illness and death in the United States, and the effect of past tobacco-use control efforts has not fully translated into improvements in health outcomes. The objective of this study was to use a life course model with multiple competing causes of death to elucidate the ongoing benefits of tobacco-use control efforts on US death rates. We used a continuous-time life course simulation model for the US population. We modeled smoking initiation and cessation and 20 leading causes of death as competing risks over the life span, with the risk of death for each cause dependent on past and current smoking status. Risk parameters were estimated using data from the National Health Interview Survey that were linked to follow-up mortality data. Up to 14% (9% for men, 14% for women) of the total gain in life expectancy since 1960 was due to tobacco-use control efforts. Past efforts are expected to further increase life expectancy by 0.9 years for women and 1.3 years for men. Additional reduction in smoking prevalence may eventually yield an average 3.4-year increase in life expectancy in the United States. Coronary heart disease is expected to increase as a share of total deaths. A dynamic individual-level model with multiple causes of death supports assessment of the delayed benefits of improved tobacco-use control efforts. We show that past smoking reduction efforts will translate into further increases in life expectancy in the coming years. Smoking will remain a major contributor to preventable illness and death, worthy of continued interventions.

Geographic distribution of risk of death due to homicide in Puerto Rico, 2001-2010.

PubMed

Zavala-Zegarra, Diego E; López-Charneco, Magdalena; Garcia-Rivera, Enid J; Concha-Eastman, Alberto; Rodriguez, José F; Conte-Miller, María

2012-11-01

To raise awareness of the impact of homicides in Puerto Rico based on the findings of the spatial and temporal distribution of homicides and the use of firearms, by age and gender, using reports of interpersonal violent deaths from the Institute of Forensic Science (IFS) headquartered in San Juan, Puerto Rico. This was a descriptive study of all homicide incidents in Puerto Rico reported by the IFS for the period 2001-2010. For each of the 8 542 cases, data analyzed included age, sex, municipality of incident, date of death, and mechanism. Crude sex- and age-specific mortality rates for Puerto Rico and for each municipality per year and for the 10-year period were calculated. Cumulative rate and cumulative risks were estimated and defined as lifetime risk. The relative distribution of cumulative rates for each municipality was categorized into quartiles of highest to lowest risk and displayed as a map. The risk of homicide death among males is 13 times greater than among females. The highest rates were observed among males 20-24 years of age (198.4 homicides per 100 000). In any given year, firearms were used in at least 80% of homicides. The average lifetime risk of homicide death for males is 1 in 34. Young adult males with access to firearms are at greatest risk of homicide in Puerto Rico. Also, highly urbanized municipalities are at highest risk; however, certain non-urban municipalities along the coast also have a very high homicide risk. Top priorities should be applying the WHO "ecological model" for violent injury prevention and establishing a surveillance system that will assist in identifying the role that socioeconomics, illegal firearms trade, and drug trafficking are playing.

Burden of influenza-associated deaths in the Americas, 2002-2008.

PubMed

Cheng, Po-Yung; Palekar, Rakhee; Azziz-Baumgartner, Eduardo; Iuliano, Danielle; Alencar, Airlane P; Bresee, Joseph; Oliva, Otavio; de Souza, Maria de Fatima Marinho; Widdowson, Marc-Alain

2015-08-01

Influenza disease is a vaccine-preventable cause of morbidity and mortality. The Pan American Health Organization (PAHO) region has invested in influenza vaccines, but few estimates of influenza burden exist to justify these investments. We estimated influenza-associated deaths for 35 PAHO countries during 2002-2008. Annually, PAHO countries report registered deaths. We used respiratory and circulatory (R&C) codes from seven countries with distinct influenza seasonality and high-quality mortality data to estimate influenza-associated mortality rates by age group (0-64, 65-74, and ≥ 75 years) with a Serfling regression model or a negative binomial model. We calculated the percent of all R&C deaths attributable to influenza by age group in these countries (etiologic fraction) and applied it to the age-specific mortality in 13 countries with good mortality data but poorly defined seasonality. Lastly, we grouped the remaining 15 countries into WHO mortality strata and applied the age and mortality stratum-specific rate of influenza mortality calculated from the 20 countries. We summed each country's estimate to arrive at an average total annual number and rate of influenza deaths in the Americas. For the 35 PAHO countries, we estimated an annual mean influenza-associated mortality rate of 2·1/100,000 among <65-year olds, 31·9/100 000 among those 65-74 years, and 161·8/100,000 among those ≥ 75 years. We estimated that annually between 40,880 and 160,270 persons (mean, 85,100) die of influenza illness in the PAHO region. Influenza remains an important cause of mortality in the Americas. © 2015 The Authors. Influenza and Other Respiratory Viruses Published by John Wiley & Sons Ltd.

Early declaration of death by neurologic criteria results in greater organ donor potential.

PubMed

Resnick, Shelby; Seamon, Mark J; Holena, Daniel; Pascual, Jose; Reilly, Patrick M; Martin, Niels D

2017-10-01

Aggressive management of patients prior to and after determination of death by neurologic criteria (DNC) is necessary to optimize organ recovery, transplantation, and increase the number of organs transplanted per donor (OTPD). The effects of time management are understudied but potentially pivotal component. The objective of this study was to analyze specific time points (time to DNC, time to procurement) and the time intervals between them to better characterize the optimal timeline of organ donation. Using data over a 5-year time period (2011-2015) from the largest US OPO, all patients with catastrophic brain injury and donated transplantable organs were retrospectively reviewed. Active smokers were excluded. Maximum donor potential was seven organs (heart, lungs [2], kidneys [2], liver, and pancreas). Time from admission to declaration of DNC and donation was calculated. Mean time points stratified by specific organ procurement rates and overall OTPD were compared using unpaired t-test. Of 1719 Declaration of Death by Neurologic Criteria organ donors, 381 were secondary to head trauma. Smokers and organs recovered but not transplanted were excluded leaving 297 patients. Males comprised 78.8%, the mean age was 36.0 (±16.8) years, and 87.6% were treated at a trauma center. Higher donor potential (>4 OTPD) was associated with shorter average times from admission to brain death; 66.6 versus 82.2 hours, P = 0.04. Lung donors were also associated with shorter average times from admission to brain death; 61.6 versus 83.6 hours, P = 0.004. The time interval from DNC to donation varied minimally among groups and did not affect donation rates. A shorter time interval between admission and declaration of DNC was associated with increased OTPD, especially lungs. Further research to identify what role timing plays in the management of the potential organ donor and how that relates to donor management goals is needed. Copyright © 2017 Elsevier Inc. All rights reserved.

South African child deaths 1990–2011: have HIV services reversed the trend enough to meet Millennium Development Goal 4?

PubMed Central

Kerber, Kate J.; Lawn, Joy E.; Johnson, Leigh F.; Mahy, Mary; Dorrington, Rob E.; Phillips, Heston; Bradshaw, Debbie; Nannan, Nadine; Msemburi, William; Oestergaard, Mikkel Z.; Walker, Neff P.; Sanders, David; Jackson, Debra

2013-01-01

Objective: To analyse trends in under-five mortality rate in South Africa (1990–2011), particularly the contribution of AIDS deaths. Methods: Three nationally used models for estimating AIDS deaths in children were systematically reviewed. The model outputs were compared with under-five mortality rate estimates for South Africa from two global estimation models. All estimates were compared with available empirical data. Results: Differences between the models resulted in varying point estimates for under-five mortality but the trends were similar, with mortality increasing to a peak around 2005. The three models showing the contribution of AIDS suggest a maximum of 37–39% of child deaths were due to AIDS in 2004–2005 which has since declined. Although the rate of progress from 1990 is not the 4.4% needed to meet Millennium Development Goal 4 for child survival, South Africa's average annual rate of under-five mortality decline between 2006 and 2011 was between 6.3 and 10.2%. Conclusion: In 2005, South Africa was one of only four countries globally with an under-five mortality rate higher than the 1990 Millennium Development Goal baseline. Over the past 5 years, the country has achieved a rate of child mortality reduction exceeded by only three other countries. This rapid turnaround is likely due to scale-up of prevention of mother-to-child transmission of HIV, and to a lesser degree, the expanded roll-out of antiretroviral therapy. Emphasis on these programmes must continue, but failure to address other aspects of care including integrated high-quality maternal and neonatal care means that the decline in child mortality could stall. PMID:23863402

Annual Report to the Nation on the Status of Cancer, 1975-2012, featuring the increasing incidence of liver cancer.

PubMed

Ryerson, A Blythe; Eheman, Christie R; Altekruse, Sean F; Ward, John W; Jemal, Ahmedin; Sherman, Recinda L; Henley, S Jane; Holtzman, Deborah; Lake, Andrew; Noone, Anne-Michelle; Anderson, Robert N; Ma, Jiemin; Ly, Kathleen N; Cronin, Kathleen A; Penberthy, Lynne; Kohler, Betsy A

2016-05-01

Annual updates on cancer occurrence and trends in the United States are provided through an ongoing collaboration among the American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR). This annual report highlights the increasing burden of liver and intrahepatic bile duct (liver) cancers. Cancer incidence data were obtained from the CDC, NCI, and NAACCR; data about cancer deaths were obtained from the CDC's National Center for Health Statistics (NCHS). Annual percent changes in incidence and death rates (age-adjusted to the 2000 US Standard Population) for all cancers combined and for the leading cancers among men and women were estimated by joinpoint analysis of long-term trends (incidence for 1992-2012 and mortality for 1975-2012) and short-term trends (2008-2012). In-depth analysis of liver cancer incidence included an age-period-cohort analysis and an incidence-based estimation of person-years of life lost because of the disease. By using NCHS multiple causes of death data, hepatitis C virus (HCV) and liver cancer-associated death rates were examined from 1999 through 2013. Among men and women of all major racial and ethnic groups, death rates continued to decline for all cancers combined and for most cancer sites; the overall cancer death rate (for both sexes combined) decreased by 1.5% per year from 2003 to 2012. Overall, incidence rates decreased among men and remained stable among women from 2003 to 2012. Among both men and women, deaths from liver cancer increased at the highest rate of all cancer sites, and liver cancer incidence rates increased sharply, second only to thyroid cancer. Men had more than twice the incidence rate of liver cancer than women, and rates increased with age for both sexes. Among non-Hispanic (NH) white, NH black, and Hispanic men and women, liver cancer incidence rates were higher for persons born after the 1938 to 1947 birth cohort. In contrast, there was a minimal birth cohort effect for NH Asian and Pacific Islanders (APIs). NH black men and Hispanic men had the lowest median age at death (60 and 62 years, respectively) and the highest average person-years of life lost per death (21 and 20 years, respectively) from liver cancer. HCV and liver cancer-associated death rates were highest among decedents who were born during 1945 through 1965. Overall, cancer incidence and mortality declined among men; and, although cancer incidence was stable among women, mortality declined. The burden of liver cancer is growing and is not equally distributed throughout the population. Efforts to vaccinate populations that are vulnerable to hepatitis B virus (HBV) infection and to identify and treat those living with HCV or HBV infection, metabolic conditions, alcoholic liver disease, or other causes of cirrhosis can be effective in reducing the incidence and mortality of liver cancer. Cancer 2016;122:1312-1337. © 2016 American Cancer Society. © 2016 American Cancer Society.

Annual Report to the Nation on the Status of Cancer, 1975–2012, Featuring the Increasing Incidence of Liver Cancer

PubMed Central

Ryerson, A. Blythe; Eheman, Christie R.; Altekruse, Sean F.; Ward, John W.; Jemal, Ahmedin; Sherman, Recinda L.; Henley, S. Jane; Holtzman, Deborah; Lake, Andrew; Noone, Anne-Michelle; Anderson, Robert N.; Ma, Jiemin; Ly, Kathleen N.; Cronin, Kathleen A.; Penberthy, Lynne; Kohler, Betsy A.

2016-01-01

BACKGROUND Annual updates on cancer occurrence and trends in the United States are provided through an ongoing collaboration among the American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR). This annual report highlights the increasing burden of liver and intrahepatic bile duct (liver) cancers. METHODS Cancer incidence data were obtained from the CDC, NCI, and NAACCR; data about cancer deaths were obtained from the CDC’s National Center for Health Statistics (NCHS). Annual percent changes in incidence and death rates (age-adjusted to the 2000 US Standard Population) for all cancers combined and for the leading cancers among men and women were estimated by joinpoint analysis of long-term trends (incidence for 1992–2012 and mortality for 1975–2012) and short-term trends (2008–2012). In-depth analysis of liver cancer incidence included an age-period-cohort analysis and an incidence-based estimation of person-years of life lost because of the disease. By using NCHS multiple causes of death data, hepatitis C virus (HCV) and liver cancer-associated death rates were examined from 1999 through 2013. RESULTS Among men and women of all major racial and ethnic groups, death rates continued to decline for all cancers combined and for most cancer sites; the overall cancer death rate (for both sexes combined) decreased by 1.5% per year from 2003 to 2012. Overall, incidence rates decreased among men and remained stable among women from 2003 to 2012. Among both men and women, deaths from liver cancer increased at the highest rate of all cancer sites, and liver cancer incidence rates increased sharply, second only to thyroid cancer. Men had more than twice the incidence rate of liver cancer than women, and rates increased with age for both sexes. Among non-Hispanic (NH) white, NH black, and Hispanic men and women, liver cancer incidence rates were higher for persons born after the 1938 to 1947 birth cohort. In contrast, there was a minimal birth cohort effect for NH Asian and Pacific Islanders (APIs). NH black men and Hispanic men had the lowest median age at death (60 and 62 years, respectively) and the highest average person-years of life lost per death (21 and 20 years, respectively) from liver cancer. HCV and liver cancer-associated death rates were highest among decedents who were born during 1945 through 1965. CONCLUSIONS Overall, cancer incidence and mortality declined among men; and, although cancer incidence was stable among women, mortality declined. The burden of liver cancer is growing and is not equally distributed throughout the population. Efforts to vaccinate populations that are vulnerable to hepatitis B virus (HBV) infection and to identify and treat those living with HCV or HBV infection, metabolic conditions, alcoholic liver disease, or other causes of cirrhosis can be effective in reducing the incidence and mortality of liver cancer. PMID:26959385

Birth-cohort patterns of mortality from ulcerative colitis and peptic ulcer.

PubMed

Sonnenberg, Amnon

2008-10-01

The aim was to follow the time trends of mortality from ulcerative colitis and compare them with those of gastric and duodenal ulcer. Mortality data from 21 different countries between 1941 and 2004 were analyzed. The age-specific death rates of each individual country, as well as the average age-specific rates of all countries, were plotted against the periods of birth and death. The average trends of mortality from ulcerative colitis, gastric and duodenal ulcer reveal distinctive and unique birth-cohort patterns of all three diseases. Similar to both types of peptic ulcer, the risk of developing ulcerative colitis started to rise in successive generations born during the second half of the 19(th) century. It peaked shortly before the turn of the century and has continued to decline since then. The rise and fall in the occurrence of ulcerative colitis preceded those of both ulcer types. The birth-cohort pattern indicates that exposure to the relevant risk factors of ulcerative colitis occurs during early life. As the model of H. pylori and its associated birth-cohort patterns of gastric and duodenal ulcer suggest, an enteric infection provides a possible explanation for such temporal trends of ulcerative colitis as well.

Smoke alarm giveaway and installation programs: an economic evaluation.

PubMed

Liu, Ying; Mack, Karin A; Diekman, Shane T

2012-10-01

The burden of residential fire injury and death is substantial. Targeted smoke alarm giveaway and installation programs are popular interventions used to reduce residential fire mortality and morbidity. To evaluate the cost effectiveness and cost benefit of implementing a giveaway or installation program in a small hypothetic community with a high risk of fire death and injury through a decision-analysis model. Model inputs included program costs; program effectiveness (life-years and quality-adjusted life-years saved); and monetized program benefits (medical cost, productivity, property loss and quality-of-life losses averted) and were identified through structured reviews of existing literature (done in 2011) and supplemented by expert opinion. Future costs and effectiveness were discounted at a rate of 3% per year. All costs were expressed in 2011 U.S. dollars. Cost-effectiveness analysis (CEA) resulted in an average cost-effectiveness ratio (ACER) of $51,404 per quality-adjusted life-years (QALYs) saved and $45,630 per QALY for the giveaway and installation programs, respectively. Cost-benefit analysis (CBA) showed that both programs were associated with a positive net benefit with a benefit-cost ratio of 2.1 and 2.3, respectively. Smoke alarm functional rate, baseline prevalence of functional alarms, and baseline home fire death rate were among the most influential factors for the CEA and CBA results. Both giveaway and installation programs have an average cost-effectiveness ratio similar to or lower than the median cost-effectiveness ratio reported for other interventions to reduce fatal injuries in homes. Although more effort is required, installation programs result in lower cost per outcome achieved compared with giveaways. Published by Elsevier Inc.

The impact of eliminating within-country inequality in health coverage on maternal and child mortality: a Lives Saved Tool analysis.

PubMed

Clermont, Adrienne

2017-11-07

Inequality in healthcare across population groups in low-income countries is a growing topic of interest in global health. The Lives Saved Tool (LiST), which uses health intervention coverage to model maternal, neonatal, and child health outcomes such as mortality rates, can be used to analyze the impact of within-country inequality. Data from nationally representative household surveys (98 surveys conducted between 1998 and 2014), disaggregated by wealth quintile, were used to create a LiST analysis that models the impact of scaling up health intervention coverage for the entire country from the national average to the rate of the top wealth quintile (richest 20% of the population). Interventions for which household survey data are available were used as proxies for other interventions that are not measured in surveys, based on co-delivery of intervention packages. For the 98 countries included in the analysis, 24-32% of child deaths (including 34-47% of neonatal deaths and 16-19% of post-neonatal deaths) could be prevented by scaling up national coverage of key health interventions to the level of the top wealth quintile. On average, the interventions with most unequal coverage rates across wealth quintiles were those related to childbirth in health facilities and to water and sanitation infrastructure; the most equally distributed were those delivered through community-based mass campaigns, such as vaccines, vitamin A supplementation, and bednet distribution. LiST is a powerful tool for exploring the policy and programmatic implications of within-country inequality in low-income, high-mortality-burden countries. An "Equity Tool" app has been developed within the software to make this type of analysis easily accessible to users.

A Review of Pregnancy-Related Maternal Mortality in Wisconsin, 2006-2010.

PubMed

Schellpfeffer, Michael A; Gillespie, Kate H; Rohan, Angela M; Blackwell, Sarah P

2015-10-01

Maternal mortality is a key indicator of maternal health and the general state of health care. This report summarizes maternal deaths in Wisconsin from January 2006 through December 2010. Maternal deaths were identified using death certificates and supporting links with infant birth and fetal death certificates. Suspected pregnancy-related maternal deaths were abstracted by a Wisconsin Maternal Mortality Review Team nurse abstractor. The entire team reviewed and analyzed these cases. If the death was deemed pregnancy related, a cause of death was determined, potential factors of avoidability were assessed, and recommendations for possible quality improvement were made. Fifty cases were reviewed and 21 cases were determined to be pregnancy related. The Wisconsin pregnancy-related maternal mortality ratio was 5.9 deaths per 100,000 live births (3.9-9.0, 95% CI), with markedly higher rates for non-Hispanic black women. The most common cause of death was cardiovascular related, with 5 of the 7 deaths being ascribed to peripartum cardiomyopathy. Chronic medical problems were associated with 55% of pregnancy-related maternal deaths excluding obesity. Nineteen percent of the pregnancy-related deaths reviewed were considered to be avoidable, and almost half (48%) had substantive recommendations made to improve maternal health. Even though the Wisconsin pregnancy-related maternal mortality ratio is well below the national average, there remain stark racial disparities in maternal deaths and a number of avoidable pregnancy-related deaths that should be targeted for prevention.

Postmortem Toxicology Findings of Acetyl Fentanyl, Fentanyl, and Morphine in Heroin Fatalities in Tampa, Florida

PubMed Central

Pearson, Julia; Poklis, Justin; Poklis, Alphonse; Wolf, Carl; Mainland, Mary; Hair, Laura; Devers, Kelly; Chrostowski, Leszek; Arbefeville, Elise; Merves, Michele

2017-01-01

In the last two years, an epidemic of 40 fatal heroin overdose cases has occurred in the Tampa area of Florida. Of these cases, 14 involved fentanyl and acetyl fentanyl. Victim demographics, case histories, toxicology findings, and causes and manners of death for all 40 deaths are presented. In 26 deaths in which acetyl fentanyl or fentanyl were not involved, free and total peripheral blood morphine concentrations were consistent with fatal heroin intoxications, averaging 0.16 mg/L and 0.35 mg/L, respectively. In the heroin cases with fentanyl present (n=7), the average free morphine concentration was 0.040 mg/L, the average total morphine concentration was 0.080 mg/L, and the average fentanyl concentration was 0.012 mg/L. In the cases with heroin, fentanyl, and acetyl fentanyl (n=3), the average free morphine concentration was 0.010 mg/L, the average total morphine concentration was 0.030 mg/L, the average fentanyl concentration was 0.018 mg/L, and the average acetyl fentanyl concentration was 0.008 mg/L. In the cases involving only acetyl fentanyl (without heroin or fentanyl, n=4), the average acetyl fentanyl concentration was 0.47 mg/L and the average acetyl norfentanyl concentration was 0.053 mg/L. The presented cases, with associated drug concentrations, case histories, demographics, and causes and manners of death may help provide assistance with the interpretation of the postmortem findings. Based on case circumstances, autopsy results, and toxicology results, it is evident that fentanyl and/or acetyl fentanyl, when present, contributed to the cause of death. PMID:29034049

Death from respiratory diseases and temperature in Shiraz, Iran (2006-2011).

PubMed

Dadbakhsh, Manizhe; Khanjani, Narges; Bahrampour, Abbas; Haghighi, Pegah Shoae

2017-02-01

Some studies have suggested that the number of deaths increases as temperatures drops or rises above human thermal comfort zone. The present study was conducted to evaluate the relation between respiratory-related mortality and temperature in Shiraz, Iran. In this ecological study, data about the number of respiratory-related deaths sorted according to age and gender as well as average, minimum, and maximum ambient air temperatures during 2007-2011 were examined. The relationship between air temperature and respiratory-related deaths was calculated by crude and adjusted negative binomial regression analysis. It was adjusted for humidity, rainfall, wind speed and direction, and air pollutants including CO, NO x , PM 10 , SO 2 , O 3 , and THC. Spearman and Pearson correlations were also calculated between air temperature and respiratory-related deaths. The analysis was done using MINITAB16 and STATA 11. During this period, 2598 respiratory-related deaths occurred in Shiraz. The minimum number of respiratory-related deaths among all subjects happened in an average temperature of 25 °C. There was a significant inverse relationship between average temperature- and respiratory-related deaths among all subjects and women. There was also a significant inverse relationship between average temperature and respiratory-related deaths among all subjects, men and women in the next month. The results suggest that cold temperatures can increase the number of respiratory-related deaths and therefore policies to reduce mortality in cold weather, especially in patients with respiratory diseases should be implemented.

Death from respiratory diseases and temperature in Shiraz, Iran (2006-2011)

NASA Astrophysics Data System (ADS)

Dadbakhsh, Manizhe; Khanjani, Narges; Bahrampour, Abbas; Haghighi, Pegah Shoae

2017-02-01

Some studies have suggested that the number of deaths increases as temperatures drops or rises above human thermal comfort zone. The present study was conducted to evaluate the relation between respiratory-related mortality and temperature in Shiraz, Iran. In this ecological study, data about the number of respiratory-related deaths sorted according to age and gender as well as average, minimum, and maximum ambient air temperatures during 2007-2011 were examined. The relationship between air temperature and respiratory-related deaths was calculated by crude and adjusted negative binomial regression analysis. It was adjusted for humidity, rainfall, wind speed and direction, and air pollutants including CO, NOx, PM10, SO2, O3, and THC. Spearman and Pearson correlations were also calculated between air temperature and respiratory-related deaths. The analysis was done using MINITAB16 and STATA 11. During this period, 2598 respiratory-related deaths occurred in Shiraz. The minimum number of respiratory-related deaths among all subjects happened in an average temperature of 25 °C. There was a significant inverse relationship between average temperature- and respiratory-related deaths among all subjects and women. There was also a significant inverse relationship between average temperature and respiratory-related deaths among all subjects, men and women in the next month. The results suggest that cold temperatures can increase the number of respiratory-related deaths and therefore policies to reduce mortality in cold weather, especially in patients with respiratory diseases should be implemented.

[Trends in mortality by assault in women in selected countries of Latin America, 2001-2011].

PubMed

Molinatti, Florencia; Acosta, Laura Débora

2015-05-01

Describe the trend in deaths by assault in women in Argentina, Brazil, Chile, Colombia, and Mexico between 2001 and 2011. Descriptive study. Mortality from assaults and undetermined intentional acts was calculated, adjusted for age, using the direct method and the World Health Organization's standard population. Joinpoint regression models were used to identify statistically significant changes. The male:female mortality ratio was compared and trends in the rates were calculated and adjusted for each of the two causes of death and the specific rates of mortality by assault in women by age group. The highest rates of assault of women were reported in Brazil, followed by Colombia, Mexico, Argentina, and Chile. Between 2001 and 2011, decreases were reported from Argentina and Colombia; in Brazil and Mexico the rates increased; and in Chile they remained stable. The highest specific rates were found in young women (15-29 years) and adults (30-44 and 45-59 years). In Colombia the rates declined in all groups, while in Mexico they increased in women aged 15 to 59 years. Only Colombia showed a decrease in mortality from undetermined intentional acts; in Argentina and Mexico there was a decrease at the beginning of the period with a later increase; in Brazil no variations were observed. Mortality from assaults on women in Brazil, Colombia, and Mexico between 2001 and 2011 was higher than the world average and the Latin American average; rates were lower in Argentina and Chile, with minor differences between the sexes. Progress must be made in terms of understanding the power relationships that underlie femicide, which should be included in national criminal legislation.

Impact of neonatal intensive care bed configuration on rates of late-onset bacterial sepsis and methicillin-resistant Staphylococcus aureus colonization

PubMed Central

Julian, Samuel; Burnham, Carey-Ann D.; Sellenriek, Patricia; Shannon, William D.; Hamvas, Aaron; Tarr, Phillip I.; Warner, Barbara B.

2016-01-01

Objectives Infections cause significant morbidity and mortality in neonatal intensive care units (NICUs). The association between nursery design and nosocomial infections has not been delineated. We hypothesized that rates of colonization by methicillin-resistant Staphylococcus aureus (MRSA), late-onset sepsis, and mortality are reduced in single-patient rooms. Design Retrospective cohort study. Setting NICU in a tertiary referral center. Methods Our NICU is organized into single-patient and open-unit rooms. Clinical datasets including bed location and microbiology results were examined over a 29-month period. Differences in outcomes between bed configurations were determined by Chi-square and Cox regression. Patients All NICU patients. Results Among 1823 patients representing 55,166 patient-days, single-patient and open-unit models had similar incidences of MRSA colonization and MRSA colonization-free survival times. Average daily census was associated with MRSA colonization rates only in single-patient rooms (hazard ratio 1.31, p=0.039), while hand hygiene compliance on room entry and exit was associated with lower colonization rates independent of bed configuration (hazard ratios 0.834 and 0.719 per 1% higher compliance, respectively). Late-onset sepsis rates were similar in single-patient and open-unit models as were sepsis-free survival and the combined outcome of sepsis or death. After controlling for demographic, clinical and unit-based variables, multivariate Cox regression demonstrated that bed configuration had no effect on MRSA colonization, late-onset sepsis, or mortality. Conclusions MRSA colonization rate was impacted by hand hygiene compliance, regardless of room configuration, while average daily census only affected infants in single-patient rooms. Single-patient rooms did not reduce the rates of MRSA colonization, late-onset sepsis or death. PMID:26108888

Social media in public health: an analysis of national health authorities and leading causes of death in Spanish-speaking Latin American and Caribbean countries.

PubMed

Novillo-Ortiz, David; Hernández-Pérez, Tony

2017-02-03

Information and communications technologies, like social media, have the potential to reduce some barriers in disease prevention and control in the Americas. National health authorities can use these technologies to provide access to reliable and quality health information. A study was conducted to analyze availability of information about the leading causes of death on social media channels of national health authorities in 18 Spanish-speaking Latin American and Caribbean countries. We gathered data of national health authorities's institutional presence in social media. Exploratory-descriptive research was useful for analysis and interpretation of the data collected. An analysis was carried out for 6 months, from April 1 to September 30, 2015. Sixteen of the 18 countries studied have institutional presences on social media. National health authorities have a presence in an average of almost three platforms (2.8%). An average of 1% of the populations with Internet access across the 18 countries in this study follows national health authorities on social media (approximately, an average of 0.3% of the total population of the countries under study). On average, information on 3.2 of the 10 leading causes of death was posted on the national health authorities' Facebook pages, and information on 2.9 of the 10 leading causes of death was posted on their Twitter profiles. Additionally, regarding public health expenditures and the possibility of retrieving information on the leading causes of death, an apparent negative correlation exists in the case of Facebook, r(13) = -.54, P = .03 and a weak negative correlation in the case of Twitter, r(14) = -.26, P = .31, for the countries with presences in those networks. National health authorities can improve their role in participating in conversations on social media regarding the leading causes of death affecting their countries. Taking into account Internet accessibility levels in the countries under study and the high rates of people using social networks in even the poorest countries, further research is needed to provide evidence that more dedication to health promotion interventions through social media could significantly improve the impact and reach of public health messages and initiatives.

Epidemiological perspective on infections in chronic dialysis patients.

PubMed

Bloembergen, W E; Port, F K

1996-07-01

Infectious complications are a source of substantial morbidity and a common cause of death among dialysis patients. This article considers the magnitude and impact of the problem of infection among patients treated with hemodialysis (HD) and peritoneal dialysis (PD) using data from national registries and large cohort studies of patients with end-stage renal disease (ESRD). United States Renal Data System (USRDS) data indicate that in the United States for years 1991 to 1992, infection accounted for 12% of all deaths among HD patients and 15% of all deaths among PD patients. Septicemia was the underlying cause in 76% of these infectious deaths among HD patients, of which the vascular access, peritonitis, peripheral vascular disease, and other causes accounted for 12%, 5%, 24%, and 59% respectively. Among PD patients, septicemia accounted for 79% of infectious deaths. Of these deaths attributable to septicemia, peritonitis, peripheral vascular disease, and other causes were reported as the cause in 35%, 23%, and 41% respectively. Infection is also a major cause of morbidity in the dialysis population. Among HD patients, an average of 7.6 bacteremic episodes per 100 patient years (0.076 per year) has been described, of which 48% were associated with access infections. Among PD patients, studies have reported peritonitis rates ranging from 1 in 7.6 to 21.5 months (0.56 to 1.58 per patient year) and exit and/or tunnel infections occurring at a rate of 0.6 episodes per year. The known predictors of infectious complications among these populations are reviewed.

Lightning-related mortality and morbidity in Florida.

PubMed Central

Duclos, P J; Sanderson, L M; Klontz, K C

1990-01-01

Cases of lightning-related deaths and injuries that occurred in Florida in 1978-87 were reviewed to determine the factors involved, to quantify the morbidity and mortality related to lightning strikes, and to describe epidemiologically the injuries and circumstances involved. Statewide information on deaths was obtained from death certificates, autopsy reports, and investigative reports. Information about morbidity was obtained from the Florida Hospital Cost Containment Board data base and the National Climatic Data Center data base for all Florida counties, as well as from hospitals in selected counties. Lightning-related deaths totaled 101 in Florida during the period 1978-87, an annual average of 10.1. Eight percent of the victims were from other States. The overall yearly death rate for State residents was 0.09 per 100,000 population, with the highest rate being that for men aged 15-19 years, 0.38 per 100,000. Thirteen percent of victims were females. The ratio of lightning-related injuries to deaths in Florida was estimated at about four to one. Thirty percent of all deaths were occupationally related. The first strikes of lightning from a thunderstorm may be the most dangerous, not in terms of impact, but because of the element of surprise. During thunderstorms, people may seek shelter under isolated trees because they believe erroneously that a tree offers protection from lightning, or perhaps because their top priority is to escape from rain rather than lightning. People may not seek adequate shelter during thunderstorms because they do not know the dangers of remaining outdoors or their judgment is impaired by drugs or alcohol. PMID:2113687

Lightning-related mortality and morbidity in Florida.

PubMed

Duclos, P J; Sanderson, L M; Klontz, K C

1990-01-01

Cases of lightning-related deaths and injuries that occurred in Florida in 1978-87 were reviewed to determine the factors involved, to quantify the morbidity and mortality related to lightning strikes, and to describe epidemiologically the injuries and circumstances involved. Statewide information on deaths was obtained from death certificates, autopsy reports, and investigative reports. Information about morbidity was obtained from the Florida Hospital Cost Containment Board data base and the National Climatic Data Center data base for all Florida counties, as well as from hospitals in selected counties. Lightning-related deaths totaled 101 in Florida during the period 1978-87, an annual average of 10.1. Eight percent of the victims were from other States. The overall yearly death rate for State residents was 0.09 per 100,000 population, with the highest rate being that for men aged 15-19 years, 0.38 per 100,000. Thirteen percent of victims were females. The ratio of lightning-related injuries to deaths in Florida was estimated at about four to one. Thirty percent of all deaths were occupationally related. The first strikes of lightning from a thunderstorm may be the most dangerous, not in terms of impact, but because of the element of surprise. During thunderstorms, people may seek shelter under isolated trees because they believe erroneously that a tree offers protection from lightning, or perhaps because their top priority is to escape from rain rather than lightning. People may not seek adequate shelter during thunderstorms because they do not know the dangers of remaining outdoors or their judgment is impaired by drugs or alcohol.

[The short-term effects of air pollution on mortality. The results of the EMECAM project in the city of Vigo, 1991-94. Estudio Multicéntrico Español sobre la Relación entre la Contaminación Atmosférica y la Mortalidad].

PubMed

Taracido Trunk, M; Figueiras, A; Castro Lareo, I

1999-01-01

In the Autonomous Region of Galicia, no study has been made of the impacts of air pollution on human health, despite the fact that several of its major cities have moderate levels of pollution. Therefore, we have considered the need of making this study in the city of Vigo. The main objective of this analysis is that of analyzing the short-term impact of air pollution on the daily death rate for all reasons in the city of Vigo throughout the 1991-1994 period, by using the procedure for analysis set out as part of the EMECAM Project. The daily fluctuations in the number of deaths for all causes with the exception of the external ones are listed with the daily fluctuations of sulfur dioxide and particles using Poisson regression models. A non-parametric model is also used in order to better control the confusion variables. Using the Poisson regression model, no significant relationships have been found to exist between the pollutants and the death rate. In the non-parametric model, a relationship was found between the concentration of particles on the day immediately prior to the date of death and the death rate, an effect which remains unchanged on including the autoregressive terms. Particle-based air pollution is a health risk despite the average levels of this pollutant falling within the air quality guideline levels in the city of Vigo.

Overdose and prescribed opioids: Associations among chronic non-cancer pain patients

PubMed Central

Dunn, Kate M; Saunders, Kathleen W; Rutter, Carolyn M; Banta-Green, Caleb J; Merrill, Joseph O; Sullivan, Mark D; Weisner, Constance M; Silverberg, Michael J; Campbell, Cynthia I; Psaty, Bruce M; Von Korff, Michael

2010-01-01

Background Chronic opioid therapy for chronic non-cancer pain (CNCP) is increasingly common in community practice. Concomitant with this practice change, rates of fatal opioid overdose have increased. It is not known to what extent overdose risks are elevated among patients receiving medically prescribed chronic opioid therapy. Objective To estimate rates of opioid overdose and their association with average prescribed daily opioid dose among patients receiving medically prescribed chronic opioid therapy. Design Cox proportional hazards models were used to estimate overdose risk as a function of average daily opioid dose (morphine equivalents) received at time of overdose. Setting Health maintenance organization. Patients Individuals (n=9940) who received 3+ opioid prescriptions within 90-days for CNCP between 1997 and 2005. Measurements Average daily opioid dose over the previous 90 days from automated pharmacy data. Primary outcomes, non-fatal and fatal overdoses, were identified through diagnostic codes from inpatient and outpatient care and death certificates and confirmed by medical record review. Results Fifty-one opioid-related overdoses were identified, including six deaths. Compared to patients receiving 1-20mg of opioids per day (0.2% annual overdose rate), patients receiving 50-99 mg had a 3.7 fold increase in overdose risk (95% C.I. 1.5, 9.5) and a 0.7% annual overdose rate. Patients receiving 100mg or more per day had an 8.9 fold increase in overdose risk (95% C.I. 4.0, 19.7) and a 1.8% annual overdose rate. Limitations Increased overdose risk among patients on higher dose regimens may be due to confounding by patient differences and by use of opioids in ways not intended by prescribing physicians. The small number of overdoses in the study cohort is also a limitation. Conclusions Patients receiving higher doses of prescribed opioids are at increased risk of opioid overdose, underscoring the need for close supervision of these patients. PMID:20083827

Temporal trends in the epidemiology of cervical cancer in South Africa (1994-2012).

PubMed

Olorunfemi, Gbenga; Ndlovu, Ntombizodwa; Masukume, Gwinyai; Chikandiwa, Admire; Pisa, Pedro T; Singh, Elvira

2018-05-22

Cervical cancer (CC) is the leading cause of cancer death among female South Africans (SA). Improved access to reproductive health services following multi-ethnic democracy in 1994, HIV epidemic, and the initiation of CC population-based screening in early 2000's have influenced the epidemiology of CC in SA. We therefore evaluated the trends in CC age-standardized incidence (ASIR) (1994 - 2009) and mortality rates (ASMR) (2004 - 2012) using data from the South African National Cancer Registry and the Statistics South Africa, respectively. Five-year relative survival rates and average percent change (AAPC) stratified by ethnicity and age-groups was determined. The average annual CC cases and mortalities were 4,694 (75,099 cases/16years) and 2,789 (25,101 deaths/9years) respectively. The ASIR was 22.1/100,000 in 1994 and 23.3/100,000 in 2009, with an average annual decline in incidence of 0.9% per annum (AAPC = -0.9%, P-value<0.001). The ASMR decreased slightly by 0.6% per annum from 13.9/100,000 in 2004 to 13.1/100,000 in 2012 (AAPC = -0.6%, P-value < 0.001). In 2012, ASMR was 5.8-fold higher in Blacks than in Whites. The 5-year survival rates were higher in Whites and Indians/Asians (60-80%) than in Blacks and Coloureds (40-50%). The incidence rate increased (AAPC range: 1.1% to 3.1%, P-value<0.001) among young women (25-34 years) from 2000 to 2009. Despite interventions, there were minimal changes in overall epidemiology of CC in SA but there were increased CC rates among young women and ethnic disparities in CC burden. A review of the CC national policy and directed CC prevention and treatment are required to positively impact the burden of CC in SA. This article is protected by copyright. All rights reserved. © 2018 UICC.

Firearm legislation and firearm-related fatalities in the United States.

PubMed

Fleegler, Eric W; Lee, Lois K; Monuteaux, Michael C; Hemenway, David; Mannix, Rebekah

2013-05-13

Over 30,000 people die annually in the United States from injuries caused by firearms. Although most firearm laws are enacted by states, whether the laws are associated with rates of firearm deaths is uncertain. To evaluate whether more firearm laws in a state are associated with fewer firearm fatalities. Using an ecological and cross-sectional method, we retrospectively analyzed all firearm-related deaths reported to the Centers for Disease Control and Prevention Web-based Injury Statistics Query and Reporting System from 2007 through 2010. We used state-level firearm legislation across 5 categories of laws to create a "legislative strength score," and measured the association of the score with state mortality rates using a clustered Poisson regression. States were divided into quartiles based on their score. Fifty US states. Populations of all US states. The outcome measures were state-level firearm-related fatalities per 100,000 individuals per year overall, for suicide, and for homicide. In various models, we controlled for age, sex, race/ethnicity, poverty, unemployment, college education, population density, nonfirearm violence-related deaths, and household firearm ownership. Over the 4-year study period, there were 121,084 firearm fatalities. The average state-based firearm fatality rates varied from a high of 17.9 (Louisiana) to a low of 2.9 (Hawaii) per 100,000 individuals per year. Annual firearm legislative strength scores ranged from 0 (Utah) to 24 (Massachusetts) of 28 possible points. States in the highest quartile of legislative strength (scores of ≥9) had a lower overall firearm fatality rate than those in the lowest quartile (scores of ≤2) (absolute rate difference, 6.64 deaths/100,000/y; age-adjusted incident rate ratio [IRR], 0.58; 95% CI, 0.37-0.92). Compared with the quartile of states with the fewest laws, the quartile with the most laws had a lower firearm suicide rate (absolute rate difference, 6.25 deaths/100,000/y; IRR, 0.63; 95% CI, 0.48-0.83) and a lower firearm homicide rate (absolute rate difference, 0.40 deaths/100,000/y; IRR, 0.60; 95% CI, 0.38-0.95). A higher number of firearm laws in a state are associated with a lower rate of firearm fatalities in the state, overall and for suicides and homicides individually. As our study could not determine cause-and-effect relationships, further studies are necessary to define the nature of this association.

Air pollution and infant death in southern California, 1989-2000.

PubMed

Ritz, Beate; Wilhelm, Michelle; Zhao, Yingxu

2006-08-01

We evaluated the influence of outdoor air pollution on infant death in the South Coast Air Basin of California, an area characterized by some of the worst air quality in the United States. Linking birth and death certificates for infants who died between 1989 and 2000, we identified all infant deaths, matched 10 living control subjects to each case subject, and assigned the nearest air monitoring station to each birth address. For all subjects, we calculated average carbon monoxide, nitrogen dioxide, ozone, and particulate matter < 10 microm in aerodynamic diameter exposures experienced during the 2-week, 1-month, 2-month, and 6-month periods before a case subject's death. The risk of respiratory death increased from 20% to 36% per 1-ppm increase in average carbon monoxide levels 2 weeks before death in early infancy (age: 28 days to 3 months). We also estimated 7% to 12% risk increases for respiratory deaths per 10-microg/m3 increase in particulate matter < 10 microm in aerodynamic diameter exposure experienced 2 weeks before death for infants 4 to 12 months of age. Risk of respiratory death more than doubled for infants 7 to 12 months of age who were exposed to high average levels of particulates in the previous 6 months. Furthermore, the risk of dying as a result of sudden infant death syndrome increased 15% to 19% per 1-part per hundred million increase in average nitrogen dioxide levels 2 months before death. Low birth weight and preterm infants seemed to be more susceptible to air pollution-related death resulting from these causes; however, we lacked statistical power to confirm this heterogeneity with formal testing. Our results add to the growing body of literature implicating air pollution in infant death from respiratory causes and sudden infant death syndrome and provide additional information for future risk assessment.

[Rising infant mortality in down syndrome in Chile from 1997 to 2013].

PubMed

Donoso, Enrique; Vera, Claudio

2016-11-01

Down syndrome (DS) is associated with higher child mortality especially due to cardiac malformations. To describe the trend in Chilean infant mortality in DS in the period 1997-2013 as compared to the general population without DS. Raw data on infant deaths were extracted from the yearbooks of vital statistics of the National Institute of Statistics. The mortality risk associated to DS, relative to population without DS was estimated. There were 456 deaths in infants with DS during the study period (59 early neonatal deaths, 70 late neonatal deaths and 327 post-neonatal deaths). The trend in infant mortality rate in DS was ascending (r: 0.53, p = 0.03), with an average annual percentage change of 4.6% (95% confidence interval (CI) 0.4-9.0%; p < 0.01). Compared to the population without DS, the risk of early neonatal death was lower in DS (Odds ratio (OR) 0.14, 95% CI 0.11-0.19; p < 0.01) whereas the risk of post-neonatal death was higher (OR 4.74, 95% CI 3.85-5.85; p < 0.01). Infant mortality in Down syndrome has an increasing trend. We postulate that these children are not accessing timely cardiac surgery, the main therapeutic tool to reduce the death risk in the first year of life.

Analysis using life tables of the major causes of death and the differences between country of birth groups in New South Wales, Australia.

PubMed

Weerasinghe, D P; Parr, N J; Yusuf, F

2009-05-01

This study used life table methods to evaluate the potential effects of reduction in major disease mortality on life expectancy in New South Wales (NSW), and the differences in cause-specific mortality between country of birth groups. The total and partial elimination of major causes of death were examined to identify the high-risk groups for community-level health planning. Life tables were used to combine the mortality rates of the NSW population at different ages into a single statistical model. Using abridged, multiple decrement and cause-elimination life tables with the mortality data for NSW in 2000-2002, broader disease groups were examined. Multiple decrement tables were generated by country of birth. The effect of the partial elimination of ischaemic heart disease (IHD) was also studied. This study found that Pacific-born men and women who reach their 30th birthday and eventually die from IHD are expected to live, on average, 10.8 and 5.8 years less, respectively, than average men and women in NSW. If IHD is eliminated as a cause of death, 7.5 years for males and 6.7 years for females would be added to life expectancy at birth. Life expectancy at birth is likely to be further increased by reducing deaths caused by diseases of the cardiovascular system, particularly among people aged over 65 years, by reducing malignant neoplasm deaths among those aged below 65 years, and by reducing deaths due to accidents, injury and poisoning, mainly among men aged 15-29 years. Further gains in life expectancy could be achieved with community-level educational programmes on lifestyle management and disease prevention.

Use of Temperature, Humidity, and Slaughter Condemnation Data to Predict Increases in Transport Losses in Three Classes of Swine and Resulting Foregone Revenue.

PubMed

Peterson, Erik; Remmenga, Marta; Hagerman, Amy D; Akkina, Judy E

2017-01-01

The United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) conducts weekly surveillance of slaughter condemnation rates to provide early warning for emerging diseases and to monitor health trends in swine. Swine deaths in-transit are an animal welfare concern and represent lost revenue for the swine industry. This retrospective observational study used ambient temperature and humidity data from weather stations near United States slaughter plants collected from 2010 to 2015 to predict the incidence and risk of death among swine in-transit and just prior to slaughter. The risk of death for market swine at a heat index (HI), which combines the effects of temperature and humidity, indicating moderately hot weather conditions between 85 and 92°F was 1.37 times greater than that of the baseline temperature range of 54-79°F. The risk of death for cull sows at an HI between 85 and 92°F was 1.93 times greater than that of average temperatures ranging from 54 to 79°F. Roaster swine (weigh < 220 lbs and often used for whole carcass roasting), however, had 0.80 times the risk when the HI was 85-92°F compared to a baseline temperature of 54-79°F. The risk of death for roaster swine at a minimum temperature between 40 and 50°F was 1.21 times greater than that of average temperatures ranging from 54 to 79°F. The risk of death for market swine at a minimum temperature range of 40-50°F was 0.97 times that of average temperatures ranging from 54 to 79°F. And for cull sows, the risk of death at a minimum temperature range of 40-50°F was 0.81 times the risk at the average temperature ranging from 54 to 79°F. Across the study period, cumulative foregone revenue, or revenue not realized due to swine condemnations, for all swine was $18.6 million and $4.3 million for cold temperatures and high HI ranges above the baseline, respectively. Marginal foregone revenue per hog in hotter months is higher due to seasonal peaks in swine prices. As a result of this study, the USDA-APHIS swine condemnation surveillance can incorporate weekly estimated HI values and ambient temperature data for slaughter establishments to provide additional information for analysts investigating signals (noteworthy increases above baseline) for "dead" condemnations. This study suggests that current mitigation measures are often not sufficient to prevent swine deaths due to ambient temperature extremes.

DEATH LINE OF GAMMA-RAY PULSARS WITH OUTER GAPS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, Ren-Bo; Hirotani, Kouichi, E-mail: rbwang1225@gmail.com, E-mail: hirotani@tiara.sinica.edu.tw

2011-08-01

We analytically investigate the condition for a particle accelerator to be active in the outer magnetosphere of a rotation-powered pulsar. Within the accelerator (or the gap), the magnetic-field-aligned electric field accelerates electrons and positrons, which emit copious gamma-rays via the curvature process. If one of the gamma-rays emitted by a single pair materializes as a new pair on average, the gap is self-sustained. However, if the neutron-star spin-down rate decreases below a certain limit, the gap becomes no longer self-sustained and the gamma-ray emission ceases. We explicitly compute the multiplicity of cascading pairs and find that the obtained limit correspondsmore » to a modification of the previously derived outer-gap death line. In addition to this traditional death line, we find another death line, which becomes important for millisecond pulsars, by separately considering the threshold of photon-photon pair production. Combining these traditional and new death lines, we give predictions on the detectability of gamma-ray pulsars with Fermi and AGILE. An implication for X-ray observations of heated polar-cap emission is also discussed.« less

[Mortality of working age population in Russia and indusrial countries in Europe: trends of the last two decades].

PubMed

Izmerov, N F; Tikhonova, G I; Gorchakova, T Iu

2014-01-01

The purpose of the study was to carry out comparative analysis of the status and trends in mortality of male and female population of working age (15-59 (54) years) in Russia and the EU-27. Based on official Russian (Rosstat) data, on the global database of the World Health Organization's cause of death (The WHO Mortality Database, WHOMD) and databases The Human Mortality Database (HMD) of the sex-age composition of the population and the number of deaths from certain causes of death by age and sex standardized (direct method) mortality rates of working age population from selected causes of death for 1990 and 2011 in Russia and the average for the EU-27 were calculated. Analysis of trends in mortality of male and female population of working age in Russia over the past two decades shows that, despite the positive changes in during last six years, in 2011, age-standardized mortality rates remained above the 1990 level for most causes of death. During the same period in the EU-27 mortality in men (15-59 years) and women (15-54 years) increased from almost all causes ofdeath, which led to an even greatergap between Russia and developed countries on this indicator: standardized mortality rate of the male population of Russia in 1990 was higher than in the EU-27 by 2.1 times, and by 2011 the gap had increased to 3.5 times. The women in the 1990 had 1.5 times higher standardized mortality rates, and by 2011 the gap had increased to 2.7 times. Despite a steady decline in the mortality rates of working age population after 2005, its level in 2012 was still higher than the one of 1990 for both men and women, which led to a further increase in the gap between the age-standardized coefficients of mortality rate of working age population in Russia and the countries of European Community-27 (15-59 (54)). Faster reduction of mortality rate in the working age population will preserve Russian population and its labor potential.

Wealth inhomogeneity applied to crash rate theory.

PubMed

Shuler, Robert L

2015-11-01

A crash rate theory based on corporate economic utility maximization is applied to individual behavior in U.S. and German motorway death rates, by using wealth inhomogeneity data in ten-percentile bins to account for variations of utility maximization in the population. Germany and the U.S. have similar median wealth figures, a well-known indicator of accident risk, but different motorway death rates. It is found that inhomogeneity in roughly the 10(th) to 30(th) percentile, not revealed by popular measures such as the Gini index which focus on differences at the higher percentiles, provides a satisfactory explanation of the data. The inhomogeneity analysis reduces data disparity from a factor of 2.88 to 1.75 as compared with median wealth assumed homogeneity, and further to 1.09 with average wealth assumed homogeneity. The first reduction from 2.88 to 1.75 is attributable to inequality at lower percentiles and suggests it may be as important in indicating socioeconomic risk as extremes in the upper percentile ranges, and that therefore the U.S. socioeconomic risk may be higher than generally realized.

Suicide in Iran: The Facts and the Figures from Nationwide Reports

PubMed Central

Hassanian-Moghaddam, Hossein; Zamani, Nasim

2017-01-01

Objective: Data on national rates of suicide is limited in Iran, preventing an action plan for health scope of suicide prevention. The current brief study was conducted to review available national published data on suicide and to interpret the probable discrepancies. Method: We evaluated all 20-year recent published original articles on committed suicides searching Iranian scientific databases, PubMed, and Google Scholar with the keywords of suicide, mortality, and Iran. Results: Articles showed an overall increased trend of suicidal deaths in Iran. Discrepancies existed regarding suicide rate and demographic characteristics among 9 English and Persian published articles. Although a suicide rate of 6.2 per 100 000 was reported in 2003, almost 31 times greater than 1991, an average suicide rate of 9.9 per 100 000 was calculated based on data interpretations. Conclusion: Apparently, Iran has had the highest increase in suicide-related deaths among Eastern Mediterranean Region (EMR) and Islamic countries during the recent decades. National policies to prevent suicide have not been efficient enough, and urgent intervention is needed.‏ PMID:28496505

Lung Cancer in a Fluorspar Mining Community: I. Radiation, Dust, and Mortality Experience

PubMed Central

Villiers, A. J. de; Windish, J. P.

1964-01-01

Since 1952 two to three deaths from primary cancer of the lung have occurred regularly each year among the male inhabitants of the small fluorspar mining community of St. Lawrence, Newfoundland. These constituted 23 of the 51 deaths that occurred during the 10-year period 1952-61 among employees with one or more years of underground mining experience. A shift to a younger average age at death from lung cancer and an association between age at entry into risk and age at death were observed. Comparisons between the mortality experience of the inhabitants of St. Lawrence, of a control community of comparable size in the same geographical region, and of the population of the rest of Newfoundland confirmed the probability of an occupational factor, the observed death rate from lung cancer being about 29 times the expected. The outstanding environmental finding in the fluorspar mines was the discovery of concentrations of radon and daughter products in the air well in excess of suggested maximum permissible concentrations. On the basis of these concentrations and other considerations, it is suggested that undergound workers were probably exposed to an average potential alpha-energy to complete decay of between 2·5 and 10 times the previously suggested working level of 1·3 × 105 Mev per litre of air (Holaday, Rushing, Coleman, Woolrich, Kusnetz, and Bale, 1957). That these levels were obtained in mines in which no radioactive ore bodies have been found is of exceptional interest. The findings at St. Lawrence are compared with those reported in the literature for uranium mines. PMID:14142524

Secondhand Smoke in Pennsylvania Casinos: A Study of Nonsmokers' Exposure, Dose, and Risk

PubMed Central

2009-01-01

Objectives. I assessed air pollution, ventilation, and nonsmokers' risk from secondhand smoke (SHS) in Pennsylvania casinos exempted from a statewide smoke-free workplace law. Methods. I measured respirable suspended particles (RSPs), particulate polycyclic aromatic hydrocarbons (PPAHs), and carbon dioxide inside and outside casinos; measured changes in patrons' urine cotinine after casino visits; and assessed SHS impact on workers and patrons, using exposure–response models, air quality standards, and odor and irritation thresholds. Results. PPAH and RSP concentrations in casinos were, on average, 4 and 6 times, respectively, that of outdoor levels despite generous ventilation and low smoking prevalence. SHS infiltrated into nonsmoking gaming areas. Patrons' urine cotinine increased 1.9 ng/mL on average after about 4-hour visits. Conclusions. SHS-induced heart disease and lung cancer will cause an estimated 6 Pennsylvania casino workers' deaths annually per 10 000 at risk, 5-fold the death rate from Pennsylvania mining disasters. Casinos should not be exempt from smoke-free workplace laws. PMID:19542036

Risk of death during and after opiate substitution treatment in primary care: prospective observational study in UK General Practice Research Database

PubMed Central

Cornish, Rosie; Macleod, John; Strang, John; Vickerman, Peter

2010-01-01

Objective To investigate the effect of opiate substitution treatment at the beginning and end of treatment and according to duration of treatment. Design Prospective cohort study. Setting UK General Practice Research Database Participants Primary care patients with a diagnosis of substance misuse prescribed methadone or buprenorphine during 1990-2005. 5577 patients with 267 003 prescriptions for opiate substitution treatment followed-up (17 732 years) until one year after the expiry of their last prescription, the date of death before this time had elapsed, or the date of transfer away from the practice. Main outcome measures Mortality rates and rate ratios comparing periods in and out of treatment adjusted for sex, age, calendar year, and comorbidity; standardised mortality ratios comparing opiate users’ mortality with general population mortality rates. Results Crude mortality rates were 0.7 per 100 person years on opiate substitution treatment and 1.3 per 100 person years off treatment; standardised mortality ratios were 5.3 (95% confidence interval 4.0 to 6.8) on treatment and 10.9 (9.0 to 13.1) off treatment. Men using opiates had approximately twice the risk of death of women (morality rate ratio 2.0, 1.4 to 2.9). In the first two weeks of opiate substitution treatment the crude mortality rate was 1.7 per 100 person years: 3.1 (1.5 to 6.6) times higher (after adjustment for sex, age group, calendar period, and comorbidity) than the rate during the rest of time on treatment. The crude mortality rate was 4.8 per 100 person years in weeks 1-2 after treatment stopped, 4.3 in weeks 3-4, and 0.95 during the rest of time off treatment: 9 (5.4 to 14.9), 8 (4.7 to 13.7), and 1.9 (1.3 to 2.8) times higher than the baseline risk of mortality during treatment. Opiate substitution treatment has a greater than 85% chance of reducing overall mortality among opiate users if the average duration approaches or exceeds 12 months. Conclusions Clinicians and patients should be aware of the increased mortality risk at the start of opiate substitution treatment and immediately after stopping treatment. Further research is needed to investigate the effect of average duration of opiate substitution treatment on drug related mortality. PMID:20978062

Major mishaps among mobile offshore drilling units, 1955-1981: time trends and fatalities.

PubMed

Clemmer, D I; Diem, J E

1985-03-01

Major mishaps among mobile offshore drilling units worldwide from 1955-1981 were identified from industry and government sources. Based on annual numbers of rigs in service and typical staffing patterns, annual mishap rates and fatality rates for rig types and mishap categories were computed. While the frequency of major mishaps has increased in recent years, the mishap rate per 100 rig-years of service has remained stable. The overall stability obscures the fact that jack-up rigs have had an increasing mishap rate while the rate for other rig types combined has gradually declined. Although the fatal mishap rate has also remained constant, the annual fatality rate per 100 000 full time equivalent (FTE) workers has risen sharply. This can be attributed to increasing numbers of lives lost in environmental mishaps while deaths from operational mishaps have declined. There were 344 fatalities during the 27-year period. Although an average of some 13 deaths per year worldwide appears minimal, the relatively small size of the workforce gives this number significance particularly when it is noted that 'occupational' fatalities, those occurring in the course of routine operations, are not included. The overall fatality rate secondary to major mishaps was 84.3 per 100 000 FTE worker-years.

Brain Perivascular Spaces as Biomarkers of Vascular Risk: Results from the Northern Manhattan Study.

PubMed

Gutierrez, J; Elkind, M S V; Dong, C; Di Tullio, M; Rundek, T; Sacco, R L; Wright, C B

2017-05-01

Dilated perivascular spaces in the brain are associated with greater arterial pulsatility. We hypothesized that perivascular spaces identify individuals at higher risk for systemic and cerebral vascular events. Stroke-free participants in the population-based Northern Manhattan Study had brain MR imaging performed and were followed for myocardial infarction, any stroke, and death. Imaging analyses distinguished perivascular spaces from lesions presumably ischemic. Perivascular spaces were further subdivided into lesions with diameters of ≤3 mm (small perivascular spaces) and >3 mm (large perivascular spaces). We calculated relative rates of events with Poisson models and hazard ratios with Cox proportional models. The Northern Manhattan Study participants who had MR imaging data available for review ( n = 1228; 59% women, 65% Hispanic; mean age, 71 ± 9 years) were followed for an average of 9 ± 2 years. Participants in the highest tertile of the small perivascular space score had a higher relative rate of all deaths (relative rate, 1.38; 95% CI, 1.01-1.91), vascular death (relative rate, 1.87; 95% CI, 1.12-3.14), myocardial infarction (relative rate, 2.08; 95% CI, 1.01-4.31), any stroke (relative rate, 1.79; 95% CI, 1.03-3.11), and any vascular event (relative rate, 1.74; 95% CI, 1.18-2.56). After we adjusted for confounders, there was a higher risk of vascular death (hazard ratio, 1.06; 95% CI, 1.01-1.11), myocardial infarction (hazard ratio, 2.22; 95% CI, 1.12-4.42), and any vascular event (hazard ratio, 1.04; 95% CI, 1.01-1.08) with higher small perivascular space scores. In this multiethnic, population-based study, participants with a high burden of small perivascular spaces had increased risk of vascular events. By gaining pathophysiologic insight into the mechanism of perivascular space dilation, we may be able to propose novel therapies to better prevent vascular disorders in the population. © 2017 by American Journal of Neuroradiology.

Mortality due to cardiovascular diseases in the Americas by region, 2000-2009.

PubMed

Gawryszewski, Vilma Pinheiro; Souza, Maria de Fatima Marinho de

2014-01-01

Cardiovascular diseases are the leading cause of death worldwide. The aim here was to evaluate trends in mortality due to cardiovascular diseases in three different regions of the Americas. This was a time series study in which mortality data from three different regions in the Americas from 2000 to the latest year available were analyzed. The source of data was the Mortality Information System of the Pan-American Health Organization (PAHO). Data from 27 countries were included. Joinpoint regression analysis was used to analyze trends. During the study period, the age-adjusted mortality rates for men were higher than those of females in all regions. North America (NA) showed lower rates than Latin America countries (LAC) and the Non-Latin Caribbean (NLC). Premature deaths (30-69 years old) accounted for 22.8% of all deaths in NA, 38.0% in LAC and 41.8% in NLC. The trend analysis also showed a significant decline in the three regions. NA accumulated the largest decline. The average annual percentage change (AAPC) and 95% confidence interval was -3.9% [-4.2; -3.7] in NA; -1.8% [-2.2; -1.5] in LAC; and -1.8% [-2.7; -0.9] in NLC. Different mortality rates and reductions were observed among the three regions.

Estimating Global Burden of Disease due to congenital anomaly: an analysis of European data

PubMed Central

Boyle, Breidge; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bianchi, Fabrizio; Csáky-Szunyogh, Melinda; de Walle, Hermien E K; Dias, Carlos Matias; Draper, Elizabeth; Gatt, Miriam; Garne, Ester; Haeusler, Martin; Källén, Karin; Latos-Bielenska, Anna; McDonnell, Bob; Mullaney, Carmel; Nelen, Vera; Neville, Amanda J; O’Mahony, Mary; Queisser-Wahrendorf, Annette; Randrianaivo, Hanitra; Rankin, Judith; Rissmann, Anke; Ritvanen, Annukka; Rounding, Catherine; Tucker, David; Verellen-Dumoulin, Christine; Wellesley, Diana; Wreyford, Ben; Zymak-Zakutnia, Natalia; Dolk, Helen

2018-01-01

Objective To validate the estimates of Global Burden of Disease (GBD) due to congenital anomaly for Europe by comparing infant mortality data collected by EUROCAT registries with the WHO Mortality Database, and by assessing the significance of stillbirths and terminations of pregnancy for fetal anomaly (TOPFA) in the interpretation of infant mortality statistics. Design, setting and outcome measures EUROCAT is a network of congenital anomaly registries collecting data on live births, fetal deaths from 20 weeks’ gestation and TOPFA. Data from 29 registries in 19 countries were analysed for 2005–2009, and infant mortality (deaths of live births at age <1 year) compared with the WHO Mortality Database. Eight EUROCAT countries were excluded from further analysis on the basis that this comparison showed poor ascertainment of survival status. Results According to WHO, 17%–42% of infant mortality was attributed to congenital anomaly. In 11 EUROCAT countries, average infant mortality with congenital anomaly was 1.1 per 1000 births, with higher rates where TOPFA is illegal (Malta 3.0, Ireland 2.1). The rate of stillbirths with congenital anomaly was 0.6 per 1000. The average TOPFA prevalence was 4.6 per 1000, nearly three times more prevalent than stillbirths and infant deaths combined. TOPFA also impacted on the prevalence of postneonatal survivors with non-lethal congenital anomaly. Conclusions By excluding TOPFA and stillbirths from GBD years of life lost (YLL) estimates, GBD underestimates the burden of disease due to congenital anomaly, and thus declining YLL over time may obscure lack of progress in primary, secondary and tertiary prevention. PMID:28667189

The Effect of Alcohol and Road Traffic Policies on Crash Rates in Botswana, 2004–2011: A Time-Series Analysis

PubMed Central

Sebego, Miriam; Naumann, Rebecca B.; Rudd, Rose A.; Voetsch, Karen; Dellinger, Ann M.; Ndlovu, Christopher

2015-01-01

In Botswana, increased development and motorization have brought increased road traffic-related death rates. Between 1981 and 2001, the road traffic-related death rate in Botswana more than tripled. The country has taken several steps over the last several years to address the growing burden of road traffic crashes and particularly to address the burden of alcohol-related crashes. This study examines the impact of the implementation of alcohol and road safety-related policies on crash rates, including overall crash rates, fatal crash rates, and single-vehicle nighttime fatal (SVNF) crash rates, in Botswana from 2004 to 2011. The overall crash rate declined significantly in June 2009 and June 2010, such that the overall crash rate from June 2010 to December 2011 was 22% lower than the overall crash rate from January 2004 to May 2009. Additionally, there were significant declines in average fatal crash and SVNF crash rates in early 2010. Botswana’s recent crash rate reductions occurred during a time when aggressive policies and other activities (e.g., education, enforcement) were implemented to reduce alcohol consumption and improve road safety. While it is unclear which of the policies or activities contributed to these declines and to what extent, these reductions are likely the result of several, combined efforts. PMID:24686164

The impact of alcohol and road traffic policies on crash rates in Botswana, 2004-2011: a time-series analysis.

PubMed

Sebego, Miriam; Naumann, Rebecca B; Rudd, Rose A; Voetsch, Karen; Dellinger, Ann M; Ndlovu, Christopher

2014-09-01

In Botswana, increased development and motorization have brought increased road traffic-related death rates. Between 1981 and 2001, the road traffic-related death rate in Botswana more than tripled. The country has taken several steps over the last several years to address the growing burden of road traffic crashes and particularly to address the burden of alcohol-related crashes. This study examines the impact of the implementation of alcohol and road safety-related policies on crash rates, including overall crash rates, fatal crash rates, and single-vehicle nighttime fatal (SVNF) crash rates, in Botswana from 2004 to 2011. The overall crash rate declined significantly in June 2009 and June 2010, such that the overall crash rate from June 2010 to December 2011 was 22% lower than the overall crash rate from January 2004 to May 2009. Additionally, there were significant declines in average fatal crash and SVNF crash rates in early 2010. Botswana's recent crash rate reductions occurred during a time when aggressive policies and other activities (e.g., education, enforcement) were implemented to reduce alcohol consumption and improve road safety. While it is unclear which of the policies or activities contributed to these declines and to what extent, these reductions are likely the result of several, combined efforts. Copyright © 2014 Elsevier Ltd. All rights reserved.

Mortality in traffic accidents with older adults in Colombia

PubMed Central

Cardona, Angela Maria Segura; Arango, Doris Cardona; Fernández, Dedsy Yajaira Berbesí; Martínez, Alejandra Agudelo

2017-01-01

ABSTRACT OBJECTIVE To analyze the traffic accident mortality in the Colombian older adults during the 1998-2012 period and show the loss of productive years and mortality from this cause. METHODS Quantitative study of the trend analysis of deaths in Colombia in traffic accidents, from 1998 to 2012, according to death records and population projected by the Colombian National Administrative Department of Statistics. Frequency distribution profile of the deceased, death rates per hundred thousand inhabitants, potential years of life lost and calculation of excess mortality by age in the over 60 were made. RESULTS In the study period 100,758 deaths occurred in traffic accidents, 6,717 annual average, of which 18.5% occurred in people aged 60 years and over. The predominated deaths were men; the risk of dying was 32.15 per hundred thousand people in this age range, with double risk of dying those under 60 years. CONCLUSIONS The young population has a higher proportion of deaths, but those over 60 years are at increased risk of death, leading to the need to turn our gaze to the improvement of road infrastructure and standards, to educate the population in self-care and compliance with safety measures and prepare society for an ever more adult population, more numerous and more prone to take risks. PMID:28355347

Electrocardiographic repolarization-related variables as predictors of coronary heart disease death in the women's health initiative study.

PubMed

Rautaharju, Pentti M; Zhang, Zhu-Ming; Vitolins, Mara; Perez, Marco; Allison, Matthew A; Greenland, Philip; Soliman, Elsayed Z

2014-07-28

We evaluated 25 repolarization-related ECG variables for the risk of coronary heart disease (CHD) death in 52 994 postmenopausal women from the Women's Health Initiative study. Hazard ratios from Cox regression were computed for subgroups of women with and without cardiovascular disease (CVD). During the average follow-up of 16.9 years, 941 CHD deaths occurred. Based on electrophysiological considerations, 2 sets of ECG variables with low correlations were considered as candidates for independent predictors of CHD death: Set 1, Ѳ(Tp|Tref), the spatial angle between T peak (Tp) and normal T reference (Tref) vectors; Ѳ(Tinit|Tterm), the angle between the initial and terminal T vectors; STJ depression in V6 and rate-adjusted QTp interval (QTpa); and Set 2, TaVR and TV1 amplitudes, heart rate, and QRS duration. Strong independent predictors with over 2-fold increased risk for CHD death in women with and without CVD were Ѳ(Tp|Tref) >42° from Set 1 and TaVR amplitude >-100 μV from Set 2. The risk for these CHD death predictors remained significant after multivariable adjustment for demographic/clinical factors. Other significant predictors for CHD death in fully adjusted risk models were Ѳ(Tinit|Tterm) >30°, TV1 >175 μV, and QRS duration >100 ms. Ѳ(Tp|Tref) angle and TaVR amplitude are associated with CHD mortality in postmenopausal women. The use of these measures to identify high-risk women for further diagnostic evaluation or more intense preventive intervention warrants further study. http://www.clinicaltrials.gov. Unique identifier: NCT00000611. © 2014 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

Neurological injury and death in all-terrain vehicle crashes in West Virginia: a 10-year retrospective review.

PubMed

Carr, Ann M; Bailes, Julian E; Helmkamp, James C; Rosen, Charles L; Miele, Vincent J

2004-04-01

The purpose of this study was to profile all-terrain vehicle crash victims with neurological injuries who were treated at a Level I trauma center. We retrospectively reviewed trauma registry data for 238 patients who were admitted to the Jon Michael Moore Trauma Center at the West Virginia University School of Medicine after all-terrain vehicle crashes, between January 1991 and December 2000. Age, helmet status, alcohol and drug use, head injuries, length of stay, disposition, and hospital costs were studied. Death rates, head injuries, age, helmet use, and safety legislation in all 50 states were compared. Eighty percent of victims were male, with an average age of 27.3 years. Only 22% of all patients were wearing helmets. Alcohol and/or drugs were involved in almost one-half of all incidents. Fifty-five of 238 patients sustained spinal axis injuries; only 5 were wearing helmets. One-third of victims (75 of 238 victims) were in the pediatric population, and only 21% were wearing helmets. Only 15% of victims less than 16 years of age were wearing helmets. There were a total of eight deaths; only one patient was wearing a helmet. In the United States, all-terrain vehicles caused an estimated 240 deaths/yr between 1990 and 1994, which increased to 357 deaths/yr between 1995 and 2000. Brain and spine injuries occurred in 80% of fatal crashes. West Virginia has a fatality rate approximately eight times the national rate. Helmets reduce the risk of head injury by 64%, but only 21 states have helmet laws. Juvenile passengers on adult-driven vehicles are infrequently helmeted (<20%) and frequently injured (>65%). We conclude that safety legislation would save lives.

VISIT-TO-VISIT VARIABILITY OF BLOOD PRESSURE AND DEATH, ESRD AND CARDIOVASCULAR EVENTS IN PATIENTS WITH CHRONIC KIDNEY DISEASE

PubMed Central

CHANG, Tara I.; TABADA, Grace H.; YANG, Jingrong; TAN, Thida X.; GO, Alan S.

2016-01-01

OBJECTIVES Visit-to-visit variability of blood pressure is an important independent risk factor for premature death and cardiovascular events, but relatively little is known about this phenomenon in patients with chronic kidney disease not yet on dialysis. METHODS We conducted a retrospective study in a community-based cohort of 114,900 adults with chronic kidney disease stages 3–4 (estimated glomerular filtration rate 15–59 mL/min per 1.73 m2). We hypothesized that visit-to-visit variability of blood pressure would be independently associated with higher risks of death, incident treated end-stage renal disease, and cardiovascular events. We defined systolic visit-to-visit variability of blood pressure using three metrics: (1) coefficient of variation (2) standard deviation of the mean systolic blood pressure, and (3) average real variability. RESULTS The highest versus the lowest quintile of the coefficient of variation was associated with higher adjusted rates of death (hazard ratio 1.22; 95% confidence interval 1.11–1.34) and hemorrhagic stroke (hazard ratio 1.91, confidence interval 1.36–2.68). Visit-to-visit variability of blood pressure was inconsistently associated with heart failure, and was not significantly associated with acute coronary syndrome and ischemic stroke. Results were similar when using the other two visit-to-visit variability of blood pressure. Visit-to-visit variability of blood pressure had inconsistent associations with end-stage renal disease, perhaps due to the relatively low incidences of this outcome. CONCLUSIONS Higher visit-to-visit variability of blood pressure is independently associated with higher rates of death and hemorrhagic stroke in patients with moderate to advanced chronic kidney disease not yet on dialysis. PMID:26599220

[Time-series analysis of ambient PM₁₀ pollution on residential mortality in Beijing].

PubMed

Xue, Jiang-li; Wang, Qi; Cai, Yue; Zhou, Mai-geng

2012-05-01

To explore the short-term impact of ambient PM(10) on daily non-accidental death, cardiovascular and respiratory death of residents in Beijing. Mortality data of residents in Beijing during 2006 to 2009 were obtained from public health surveillance and information service center of Chinese Center for Disease Control and Prevention, contemporaneous data of average daily air concentration of PM(10), SO(2), NO(2) were obtained from Beijing Environment Protection Bureau (year 2005 - 2006) and public website of Beijing environmental protection (year 2007 - 2009), respectively, contemporaneous meteorological data were obtained from china meteorological data sharing service system. Generalized addictive model (GAM) of time serial analysis was applied. In additional to the control of confounding factors such as long-term trend, day of the week effect, meteorological factors, lag effect and the effects of other atmospheric pollutants were also analyzed. During year 2006 to 2009, the number of average daily non-accidental death, respiratory disease caused death, cardiovascular and cerebrovascular diseases caused death among Beijing residents were 140.1, 15.0, 65.8, respectively;contemporaneous medians of average daily air concentration of PM(10), SO(2), NO(2) were 123.0, 26.0, 58.0 µg/m(3), respectively;contemporaneous average atmosphere pressure, temperature and relative humidity were 10.1 kPa, 13.5°C and 51.9%, respectively. An exposure-response relationship between exposure to ambient PM(10) and increased daily death number was found as every 10 µg/m(3) increase in daily average concentration of PM(10), there was a 0.1267% (95%CI: 0.0824% - 0.1710%) increase in daily non-accidental death of residents, 0.1365% (95%CI: 0.0010% - 0.2720%) increase in respiratory death and 0.1239% (95%CI: 0.0589% - 0.1889%) increase in cardiovascular death. Ambient PM(10) had greatest influence on daily non-accidental and cardiovascular death of the same day, while its greatest influence on respiratory death occurred 5 days later. The ambient PM(10) pollution increased daily non-accidental, respiratory disease caused, cardiovascular and cerebrovascular diseases caused deaths among residents in Beijing, and lag effect existed as for the effect of ambient PM(10) pollution on respiratory disease caused death.

Mortality among the homeless: Causes and meteorological relationships.

PubMed

Romaszko, Jerzy; Cymes, Iwona; Dragańska, Ewa; Kuchta, Robert; Glińska-Lewczuk, Katarzyna

2017-01-01

The homeless constitute a subpopulation particularly exposed to atmospheric conditions, which, in the temperate climate zone, can result in both cold and heat stress leading to the increased mortality hazard. Environmental conditions have become a significant independent risk factor for mortality from specific causes, including circulatory or respiratory diseases. It is known that this group is particularly prone to some addictions, has a shorter life span, its members often die of different causes than those of the general population and may be especially vulnerable to the influence of weather conditions. The retrospective analysis is based on data concerning 615 homeless people, out of which 176 died in the analyzed period (2010-2016). Data for the study was collected in the city of Olsztyn, located in north-east Poland, temperate climatic zone of transitional type. To characterize weather conditions, meteorological data including daily minimum and maximum temperatures and the Universal Thermal Climate Index (UTCI) were used. The average life span of a homeless person was shorter by about 17.5 years than that recorded for the general population. The average age at death of a homeless male was 56.27 years old (SD 10.38), and 52.00 years old (SD 9.85) of a homeless female. The most frequent causes of death were circulatory system diseases (33.80%). A large number of deaths were attributable to smoking (47.18%), whereas a small number was caused by infectious diseases, while a relatively large proportion of deaths were due to tuberculosis (2.15%). Most deaths occurred in the conditions of cold stress (of different intensity). Deaths caused by hypothermia were thirteen-fold more frequently recorded among the homeless than for the general population. A relative risk of death for a homeless person even in moderate cold stress conditions is higher (RR = 1.84) than in thermoneutral conditions. Our results indicate excessive mortality among the homeless as well as the weak and rather typical influence of atmospheric conditions on mortality rates in this subpopulation, except for a greater risk of cold related deaths than in the general population. UTCI may serve as a useful tool to predict death risk in this group of people.

Lost life years due to premature mortality caused by diseases of the respiratory system.

PubMed

Maniecka-Bryła, Irena; Paciej-Gołębiowska, Paulina; Dziankowska-Zaborszczyk, Elżbieta; Bryła, Marek

2018-06-04

In Poland, as in most other European countries, diseases of the respiratory system are the 4th leading cause of mortality; they are responsible for about 8% of all deaths in the European Union (EU) annually. To assess the socio-economic aspects of mortality, it has become increasingly common to apply potential measures rather than conventionally used ratios. The aim of this study was to analyze years of life lost due to premature deaths caused by diseases of the respiratory system in Poland from 1999 to 2013. The study was based on a dataset of 5,606,516 records, obtained from the death certificates of Polish residents who died between 1999 and 2013. The information on deaths caused by diseases of the respiratory system, i.e., coded as J00-J99 according to the International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), was analyzed. The Standard Expected Years of Life Lost (SEYLL) indicator was used in the study. In the years 1999-2013, the Polish population suffered 280,519 deaths caused by diseases of the respiratory system (4.69% of all deaths). In the period analyzed, a gradual decrease in the standardized death rate was observed - from 46.31 per 100,000 inhabitants in 1999 to 41.02 in 2013. The dominant causes of death were influenza and pneumonia (J09-J18) and chronic lower respiratory diseases (J40-J47). Diseases of the respiratory system were the cause of 4,474,548.92 lost life years. The Standard Expected Years of Life Lost per person (SEYLLp) was 104.72 per 10,000 males and 52.85 per 10,000 females. The Standard Expected Years of Life Lost per death (SEYLLd) for people who died due to diseases of the respiratory system was 17.54 years of life on average for men and 13.65 years on average for women. The use of the SEYLL indicator provided significant information on premature mortality due to diseases of the respiratory system, indicating the fact that they play a large role in the health status of the Polish population.

Adolescent homicide victimization in Johannesburg, South Africa: incidence and epidemiological characteristics (2001-2009).

PubMed

Swart, Lu-Anne; Seedat, Mohamed; Nel, Juan

2016-09-01

This study describes the incidence and epidemiological characteristics of adolescent homicides (15-19 years) in Johannesburg, South Africa. A retrospective population-based study was conducted on cases drawn from the National Injury Mortality Surveillance System. A total of 590 adolescent homicides were registered for 2001-2009 corresponding to an average annual homicide rate of 23.4/100,000. The average annual rate was 39.8/100,000 for males and 7.9/100,000 for females. Black and coloured adolescents had the highest homicide rates. There was a considerable decline in the firearm homicide rates over the study period. In contrast, sharp instrument and blunt force homicides increased. Public places were the predominant scenes for male deaths, while female homicides occurred primarily in residential locations. Most male homicides took place over weekend nights. Alcohol was a prominent feature of homicides. The high homicide rates reported in this study underscore the need to develop interventions directed specifically at adolescents. Prevention efforts are required to pay particular attention to black and coloured adolescent males, and to address the availability of weapons and alcohol use among adolescents.

[Burden of disease attributable to high- sodium diets in China, 2013].

PubMed

Liu, M; Li, Y C; Liu, S W; Wang, L J; Liu, Y N; Yin, P; Liu, J M; You, J L; Zhou, M G

2016-09-06

Objective: To examine the burden of disease(BOD)attributable to high-sodium diets in China in 2013. Methods: Data were extracted from the 2013 Global Burden of Disease Study for China to examine the BOD attributable to high-sodium diets in 2013, gender, and disease composition. Measurements for attributable BOD were population attributable fraction(PAF), deaths, standardized mortality and disability-adjusted life years(DALY)(not including Taiwan, China). An average world population age-structure for the period 2000-2025 was adopted to calculate age-standardized rates. Results: In 2013, deaths attributable to high-sodium diets accounted for 12.6% of all deaths and 14.5% of chronic disease deaths. Overall, 7.8% of deaths because of neoplasms, 25.2% of cardiovascular disease deaths, and 22.9% of chronic kidney disease deaths were attributable to high-sodium diets. A total of 1 176 553 deaths were attributable to high-sodium diets and the standardized mortality was 91.5/100 000, which was higher in men than in women(121.7/100 000 and 63.0/100 000, respectively). Overall, 22.759 million DALYs were attributable to high-sodium diets. The DALY standardized rate was 1 588.0/100 000, which was higher in men than in women(2 189.7/100 000 and 993.2/100 000, respectively). When compared by province, PAF in Xinjiang(25.0%), Qinghai(23.7%), Shanxi(23.2%), Tibet(22.1%)and Shandong(20.5%)was higher than other provinces. The standardized mortality in Xinjiang(239.4/100 000), Qinghai(238.9/100 000), Tibet(221.7/100 000), Shanxi(166.2/100 000)and Hebei(149.9/100 000)were higher than other provinces. The DALY standardized rate attributable to high-sodium diets was highest in Xinjiang(4 430.8/100 000), Qinghai(4 422.5/100 000), Tibet(4 021.4/100 000), Shanxi(2 816.6/100 000), and Hebei(2 624.9/100 000). Conclusion: The BOD attributable to high-sodium diets is a serious issue in China, particularly in men and in the northern provinces. Effective measures should be taken in northern provinces to reduce sodium intake.

Mortality Among Veterans with Transgender-Related Diagnoses in the Veterans Health Administration, FY2000-2009.

PubMed

Blosnich, John R; Brown, George R; Wojcio, Sybil; Jones, Kenneth T; Bossarte, Robert M

2014-12-01

The aims of this project were to document all-cause and suicide mortality among Veteran Healthcare Administration (VHA) utilizers with The International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis consistent with transgender status. The study population consisted of VHA patients identified as having any one of four diagnosis codes indicating transgender status (n=5,117) gathered from the VA National Patient Care Database. Mortality data were gathered from the National Death Index from 2000-2009 for 1,277 veterans with transgender-related ICD-9-CM diagnoses. The remaining 3,840 were not searched because they had VHA utilization after 2009 (indicating they were alive). Person-time at risk (person-years) for crude rates were calculated based on the time from an individual's index diagnosis to either death or the end of FY 2009. Causes of death were categorized using ICD-10 code groups. Approximately 9.3% (n=309) veterans with transgender-related ICD-9-CM diagnoses died across the study period. Although diseases of the circulatory system and neoplasms were the first and second leading causes of death, respectively, the other ranked causes of mortality differed somewhat from patterns for the US during the same time span. The crude suicide rate among veterans with transgender-related ICD-9-CM diagnoses across the 10-year period was approximately 82/100,000 person-years, which approximated the crude suicide death rates for other serious mental illness in VHA (e.g., depression, schizophrenia). The average age of suicide decedents was 49.4 years. The crude suicide rate among veterans with transgender-related ICD-9-CM diagnoses is higher than in the general population, and they may be dying by suicide at younger ages than their veteran peers without transgender-related ICD-9-CM diagnoses. Future research, such as age-adjusted rates or accounting for psychiatric co-morbidities, will help to better clarify if the all-cause and suicide mortality rates are elevated for veterans with transgender-related ICD-9-CM diagnoses.

Fall survival of American woodcock in the western Great Lakes Region

USGS Publications Warehouse

John G. Bruggink,; Eileen J. Oppelt,; Kevin Doherty,; Andersen, David E.; Jed Meunier,; R. Scott Lutz,

2013-01-01

We estimated fall (10 Sep–8 Nov) survival rates, cause-specific mortality rates, and determined the magnitude and sources of mortality of 1,035 radio-marked American woodcock (Scolopax minor) in Michigan, Minnesota, and Wisconsin during 2001–2004. In all 3 states, we radio-marked woodcock on paired study areas; 1 of which was open to hunting and expected to receive moderate to high hunter use and the other of which was either closed to hunting (Michigan and Minnesota) or was relatively inaccessible to hunters (Wisconsin). We used Program MARK to estimate fall survival rates, to evaluate a set of candidate models to examine the effects of hunting and several covariates (sex, age, year, state) on survival, and to examine the relationship between survival rates and kill rates due to hunting. Hunting accounted for 70% of the 86 woodcock deaths in the hunted areas, followed by predation (20%) and various other sources of mortality (10%). Woodcock deaths that occurred in the non-hunted and lightly hunted areas (n = 50) were caused by predators (46%), hunting (32%), and various other sources (22%). Based on small-sample corrected Akaike's Information Criterion values, variation in fall survival of woodcock was best explained by treatment (i.e., hunted vs. non-hunted), year, and period (pre-hunting season intervals vs. hunting season intervals). The average fall survival estimate from our best model for woodcock in the non-hunted areas (0.893, 95% CI = 0.864–0.923) was greater than the average for the hunted areas (0.820, 95% CI = 0.786–0.854 [this estimate includes data from the lightly hunted area in Wisconsin]), and the average treatment effect (i.e., greater survival rates in non-hunted areas) was 0.074 (95% CI = 0.018–0.129). The kill rate due to hunting was 0.120 (95% CI = 0.090–0.151) when data were pooled among states and years. We detected a negative relationship between hunting kill rates and survival in our hunted areas, which suggests that hunting mortality was at least partially additive during fall. Our results illustrate the influence of hunting relative to other sources of mortality in Michigan, Minnesota, and Wisconsin, and indicate that managers may be able to influence fall survival rates by manipulating hunting regulations or access on public land.

Update of a cohort mortality study of workers exposed to methylene chloride employed at a plant producing cellulose triacetate film base.

PubMed

Tomenson, John A

2011-12-01

To update the mortality experience of employees of a factory that produced cellulose triacetate film base at Brantham in the United Kingdom and generate information on the effects of exposure to methylene chloride, in particular, mortality from cardiovascular disease and cancers of the lung, liver and biliary tract, pancreas and brain. All 1,785 male employees with a record of employment at the film factory in 1946-1988 were followed through 2006, including 1,473 subjects exposed to methylene chloride on average for 9 years at a concentration of 19 ppm (8 h time-weighted average). A total of 559 deaths occurred during the follow-up period. In the subcohort of workers exposed to methylene chloride, substantially reduced mortalities compared with national and local rates were found for all causes, all cancers, and all the principal cancer sites of interest except for brain cancer. There was a small excess of brain cancer deaths (8 observed and 4.4 expected), but no evidence of an association with exposure to methylene chloride. Lung cancer mortality was significantly reduced in exposed workers, even compared to the low mortality rate in the local population (SMR 55). In contrast, mortality from ischaemic heart disease in exposed workers was slightly increased compared with local rates (SMR 102), but was lower in active employees (SMR 94; local rates), where a direct effect of exposure to methylene chloride should be concentrated. The study provided no indication that employment at the plant, or exposure to methylene chloride, had adversely affected the mortalities of workers.

Tuberculosis-Related Deaths within a Well-Functioning DOTS Control Program

PubMed Central

García-García, Maria de Lourdes; Ponce-de-León, Alfredo; García-Sancho, Maria Cecilia; Ferreyra-Reyes, Leticia; Palacios-Martínez, Manuel; Fuentes, Javier; Kato-Maeda, Midori; Bobadilla, Miriam; Small, Peter; Sifuentes-Osornio, José

2002-01-01

To describe the molecular epidemiology of tuberculosis (TB)-related deaths in a well-managed program in a low-HIV area, we analyzed data from a cohort of 454 pulmonary TB patients recruited between March 1995 and October 2000 in southern Mexico. Patients who were sputum acid-fast bacillus smear positive underwent clinical and mycobacteriologic evaluation (isolation, identification, drug-susceptibility testing, and IS6110-based genotyping and spoligotyping) and received treatment from the local directly observed treatment strategy (DOTS) program. After an average of 2.3 years of follow-up, death was higher for clustered cases (28.6 vs. 7%, p=0.01). Cox analysis revealed that TB-related mortality hazard ratios included treatment default (8.9), multidrug resistance (5.7), recently transmitted TB (4.1), weight loss (3.9), and having less than 6 years of formal education (2). In this community, TB is associated with high mortality rates. PMID:12453365

Epidemiology of death in the emergency department of a tertiary health centre south-south of Nigeria.

PubMed

Ugare, G U; Ndifon, W; Bassey, I A E; Oyo-Ita, A E; Egba, R N; Asuquo, M; Udosen, A M

2012-12-01

The emergency department (E.D) of any hospital is an important entry point of critically ill patients. The initial management of these patients is often challenging, and for valuable lives to be saved, the in fracture and manpower should be up to date. To analyze the epidemiology of death in our Emergency Department within 72hours after admission, the death rate, and to establish any contributory factors. Demographic data, time of arrival at the ED, physical finding, the Glasgow coma scale(GCS), the injury severity score(ISS), the diagnosis, investigations done, treatment offered, the time of death and the autopsy report, were entered into a Proforma. These data was analyzed using EPI-Info statistical programme version 3.4.3 of 2007. Four thousand and eleven (4,011) patients were seen in the E.D during the period. A total of three hundred and fifty five (355) mortalities were recorded. Their ages ranged from 4-87years, with an average of 34.5years. The male: female ratio was 2.1:1. The overall mortality in the hospital during the period was 859: the E.D mortality figure representing 41.3%. Fifteen patients were brought in dead. The 355 deaths fell into two categories: trauma and non-trauma. One hundred and forty-seven (41.4%) persons died from trauma; road traffic accidents (RTAs) accounting for 118 (80.3%). Two hundred and eight (58.6%) persons died from nontrauma related causes, with chronic cardiovascular disorders been the most frequent cause of death 52[25.0]. Majority of the mortalities were between 26-50 years age range. 86.2% of the mortalities presented late, greater than 6hours after the incidence. Within the 72 hours period, only 129(36.3%) were able to do the requested tests. Out of the 355 deaths, only 4[1.1%] were autopsied. An in-hospital 72hours death rate of 8.6 was recorded. Road traffic accidents and cardiovascular disorders are the common causes of emergency death in UCTH. A recorded death rate of 8.6% is high, suspected contributory factors include systemic deficiencies such as the lack of a trauma system, prehospital care; late presentation, the role of chemist operators, traditional healers, and delayed referral systems.

Neonatal heart rate prediction.

PubMed

Abdel-Rahman, Yumna; Jeremic, Aleksander; Tan, Kenneth

2009-01-01

Technological advances have caused a decrease in the number of infant deaths. Pre-term infants now have a substantially increased chance of survival. One of the mechanisms that is vital to saving the lives of these infants is continuous monitoring and early diagnosis. With continuous monitoring huge amounts of data are collected with so much information embedded in them. By using statistical analysis this information can be extracted and used to aid diagnosis and to understand development. In this study we have a large dataset containing over 180 pre-term infants whose heart rates were recorded over the length of their stay in the Neonatal Intensive Care Unit (NICU). We test two types of models, empirical bayesian and autoregressive moving average. We then attempt to predict future values. The autoregressive moving average model showed better results but required more computation.

Correlates of a good death and the impact of hospice involvement: findings from the national survey of households affected by cancer.

PubMed

Cagle, John G; Pek, Jolynn; Clifford, Maggie; Guralnik, Jack; Zimmerman, Sheryl

2015-03-01

Knowing how to improve the dying experience for patients with end-stage cancer is essential for cancer professionals. However, there is little evidence on the relationship between clinically relevant factors and quality of death. Also, while hospice has been linked with improved outcomes, our understanding of factors that contribute to a "good death" when hospice is involved remains limited. This study (1) identified correlates of a good death and (2) provided evidence on the impact of hospice on quality of death. Using data from a survey of US households affected by cancer (N = 930, response rate 51 %), we fit regression models with a subsample of 158 respondents who had experienced the death of a family member with cancer. Measures included quality of death (good/bad) and clinically relevant factors including: hospice involvement, symptoms during treatment, whether wishes were followed, provider knowledge/expertise, and compassion. Respondents were 60 % female, 89 % White, and averaged 57 years old. Decedents were most often a respondent's spouse (46 %). While 73 % of respondents reported a good death, Hispanics were less likely to experience good death (p = 0.007). Clinically relevant factors, including hospice, were associated with good death (p < 0.05)--an exception being whether the physician said the cancer was curable/fatal. With adjustments, perceptions of provider knowledge/expertise was the only clinical factor that remained associated with good death. Enhanced provider training/communication, referrals to hospice and greater attention to symptom management may facilitate improved quality of dying. Additionally, the cultural relevance of the concept of a "good death" warrants further research.

Childhood drowning in Malaysia.

PubMed

Hss, Amar-Singh; Tan, Pui San; Hashim, Lina

2014-01-01

This study aimed to collate data on childhood drowning in Malaysia and review existing drowning prevention measures. This study used secondary data from governmental and non-governmental agencies. All reported fatal drownings from 2000 to 2007 and all reported non-fatal drownings from 2000 to 2008 were included. Data were analysed to provide understanding of the epidemiology of drowning incidents, risk factors and available preventive efforts. On average 286 (range 248-344) children died yearly due to drowning with a death rate of 3.05 per 100,000 annually. An additional average of 207 children drowned but survived annually (1.99 per 100,000). The estimated burden of drowning in children (death and non-death) is 5 per 100,000. There was no reduction in annual drowning fatalities over time. Most drowning took place in east coast regions during the annual monsoon season. It was 3.52 (2.80-4.41) times more common in boys and most prevalent among 10-14 years. Most prevalent sites of all-age drowning were seas and rivers. Limited water safety regulations are currently available in the country. This is the first comprehensive national study in Malaysia on paediatric drowning and highlights the magnitude of the problem. It calls for concerted effort to devise effective national drowning prevention measures.

Urban and rural variations in morbidity and mortality in Northern Ireland

PubMed Central

O'Reilly, Gareth; O' Reilly, Dermot; Rosato, Michael; Connolly, Sheelah

2007-01-01

Background From a public health perspective and for the appropriate allocation of resources it is important to understand the differences in health between areas. This paper examines the variations in morbidity and mortality between urban and rural areas. Methods This is a cohort study looking at morbidity levels of the population of Northern Ireland at the time of the 2001 census, and subsequent mortality over the following four years. Individual characteristics including demographic and socio-economic factors were as recorded on census forms. The urban-rural nature of residence was based on census areas (average population c1900) classified into eight settlement bands, ranging from cities to rural settlements with populations of less than 1000. Results The study shows that neither tenure nor car availability are unbiased measures of deprivation in the urban-rural context. There is no indication that social class is biased. There was an increasing gradient of poorer health from rural to urban areas, where mortality rates were about 22% (95% Confidence Intervals 19%–25%) higher than the most rural areas. Differences in death rates between rural and city areas were evident for most of the major causes of death but were greatest for respiratory disease and lung cancer. Conversely, death rates in the most rural areas were higher in children and adults aged less than 20. Conclusion Urban areas appear less healthy than the more rural areas and the association with respiratory disease and lung cancer suggests that pollution may be a factor. Rural areas however, have higher death rates amongst younger people, something which requires further research. There is also a need for additional indicators of deprivation that have equal meaning in urban and rural areas. PMID:17594471

Mortality Amenable to Health Care in European Union Countries and Its Limitations.

PubMed

Jarčuška, Peter; Janičko, Martin; Barták, Miroslav; Gavurová, Beáta; Vagašová, Tatiana

2017-12-01

The concept of amenable mortality is intended to assess health care system performance. It is defined as "premature deaths that should not occur in the presence of timely and effective health care". The purpose of paper is to analyse differences in amenable mortality across European Union countries and to determine the associations between amenable mortality and life expectancy at birth. This is a cross-country and time trend analysis. Data on deaths by cause, and five-year age groups were obtained from the World Health Organization database for the 20 European Union countries, throughout the period from 2002 to 2013. The rates of amenable mortality were expressed by the age-standardised death rates per 100,000 inhabitants. We applied the method of direct standardisation using the European Standard Population. Throughout the explored period, the statistically significant variations of the age-standardised death rates in a relation to the European Union average fluctuated from 78.7 per 100,000 inhabitants (95% CI 72.4-84.9) in France to 374.3 per 100,000 inhabitants (95% CI 350.8-397.7) in Latvia. The leading causes of amenable mortality were ischaemic heart disease, cerebrovascular diseases, and colorectal cancer that accounted for, respectively, 42.2%, 19.5%, and 11.3% of overall amenable mortality. As expected, statistically significant strong negative relationship (R 2 =0.95; ρ=-0.98) between amenable mortality and life expectancy at birth was proved by linear regression. The concept has several limitations relating to the selection of causes of death and setting age threshold over time, not consideration actually available health care resources in each country, as well as differences in the prevalence of diseases among countries. We found an explicit divide in amenable mortality rates between more developed countries of Western, Northern and Southern Europe, and less developed countries of Central and Eastern Europe. Increasing of amenable mortality may suggest deterioration in health care system performance. Copyright© by the National Institute of Public Health, Prague 2017.

Global electrical heterogeneity as a predictor of cardiovascular mortality in men and women.

PubMed

Lipponen, Jukka A; Kurl, Sudhir; Laukkanen, Jari A

2018-06-02

The aim of this study was to investigate the contribution of depolarization and repolarization abnormalities, specially abnormalities in global electrical heterogeneity of heart in cardiovascular disease (CVD) and all-cause mortality. Eight hundred and forty men and 911 women, average age of 63 years participated in this study with average follow-up was 14 years. Six electrocardiogram/vector electrocardiogram (ECG/VECG) markers QRS-duration, QTc-interval, QRST-angle, sum of absolute QRST integral (SAI QRST), T-wave roundness, and TV1-amplitude were estimated from VECG measurements. Hazard ratios (HRs) for CVD events (164 deaths) and all-cause mortality (383 deaths) for ECG parameters were calculated. Electrocardiogram or vector electrocardiogram parameter models adjusted for risk clinical factors showed that strongest predictors for CVD mortality were QRST-angle (HR 3.44, 95% confidence interval 2.12-5.36), QTc-interval (2.72, 1.73-4.29), and T-wave roundness (2.09, 1.26-3.46) among men. The strongest ECG/VECG parameters for CVD death were QRST-angle (2.47, 1.37-4.45), SAI QRST (2.37, 1.23-4.6), and QTc-interval (2.15, 1.16-4.01) among female participants. Multivariable adjusted models revealed that strongest independent ECG predictors for CVD death were QRST-angle, QTc-interval, resting heart rate, and T-roundness for men, QRST-angle and SAI QRST for women. QRST-angle, QTc-interval, resting heart rate, and T-roundness were associated with all-cause mortality in male population, although none of the ECG/VECG parameters predicted all-cause mortality among women. Characteristics of global electrical heterogeneity QRST-angle and QTc-interval in men and QRST-angle and SAI QRST among females were strong and independent risk markers for cardiovascular mortality. These parameters provide new additional ECG tools for cardiovascular risk stratification.

First and recurrent ischaemic heart disease events continue to decline in New Zealand, 2005-2015.

PubMed

Grey, Corina; Jackson, Rod; Wells, Susan; Wu, Billy; Poppe, Katrina; White, Harvey; Chan, Wing Cheuk; Kerr, Andrew J

2018-01-01

To examine recent trends in first and recurrent ischaemic heart disease (IHD) deaths and hospitalisations. Using anonymous patient-linkage of routinely collected data, all New Zealanders aged 35-84 years who experienced an International Statistical Classification of Diseases and Related Health Problems I(CD)-coded IHD hospitalisation and/or IHD death between 1 January 2005 and 31 December 2015 were identified. A 10-year look-back period was used to differentiate those experiencing first from recurrent events. Age-standardised hospitalisation and mortality rates were calculated for each calendar year and trends compared by sex and age. 160 109 people experienced at least one IHD event (259 678 hospitalisations and 35 548 deaths) over the 11-year study period, and there was a steady decline in numbers (from almost 24 000 in 2005 to just over 16 000 in 2015) and in age-standardised rates each year. With the exception of deaths in younger (35-64 years) women with prior IHD, there was a significant decline in IHD events in men and women of all ages, with and without a history of IHD. The decline in IHD mortality was greater for those experiencing a first rather than recurrent IHD event (3.8%-5.2% vs 0%-3.7% annually on average). In contrast, the decline in IHD hospitalisations was greater for those experiencing a recurrent compared with a first IHD event (5.6%-7.3% vs 3.2%-5.7% annually on average). The substantial decline in IHD hospitalisations and mortality observed in New Zealanders with and without prior IHD between 2005 and 2015 suggests that primary and secondary prevention efforts have been effective in reducing the occurrence of IHD events. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Cancer mortality following radium treatment for uterine bleeding

DOE Office of Scientific and Technical Information (OSTI.GOV)

Inskip, P.D.; Monson, R.R.; Wagoner, J.K.

1990-09-01

Cancer mortality in relation to radiation dose was evaluated among 4153 women treated with intrauterine radium (226Ra) capsules for benign gynecologic bleeding disorders between 1925 and 1965. Average follow up was 26.5 years (maximum = 59.9 years). Overall, 2763 deaths were observed versus 2687 expected based on U.S. mortality rates (standardized mortality ratio (SMR) = 1.03). Deaths due to cancer, however, were increased (SMR = 1.30), especially cancers of organs close to the radiation source. For organs receiving greater than 5 Gy, excess mortality of 100 to 110% was noted for cancers of the uterus and bladder 10 or moremore » years following irradiation, while a deficit was seen for cancer of the cervix, one of the few malignancies not previously shown to be caused by ionizing radiation. Part of the excess of uterine cancer, however, may have been due to the underlying gynecologic disorders being treated. Among cancers of organs receiving average or local doses of 1 to 4 Gy, excesses of 30 to 100% were found for leukemia and cancers of the colon and genital organs other than uterus; no excess was seen for rectal or bone cancer. Among organs typically receiving 0.1 to 0.3 Gy, a deficit was recorded for cancers of the liver, gall bladder, and bile ducts combined, death due to stomach cancer occurred at close to the expected rate, a 30% excess was noted for kidney cancer (based on eight deaths), and there was a 60% excess of pancreatic cancer among 10-year survivors, but little evidence of dose-response. Estimates of the excess relative risk per Gray were 0.006 for uterus, 0.4 for other genital organs, 0.5 for colon, 0.2 for bladder, and 1.9 for leukemia. Contrary to findings for other populations treated by pelvic irradiation, a deficit of breast cancer was not observed (SMR = 1.0). Dose to the ovaries may have been insufficient to protect against breast cancer.« less

Adjusted hospital death rates: a potential screen for quality of medical care.

PubMed

Dubois, R W; Brook, R H; Rogers, W H

1987-09-01

Increased economic pressure on hospitals has accelerated the need to develop a screening tool for identifying hospitals that potentially provide poor quality care. Based upon data from 93 hospitals and 205,000 admissions, we used a multiple regression model to adjust the hospitals crude death rate. The adjustment process used age, origin of patient from the emergency department or nursing home, and a hospital case mix index based on DRGs (diagnostic related groups). Before adjustment, hospital death rates ranged from 0.3 to 5.8 per 100 admissions. After adjustment, hospital death ratios ranged from 0.36 to 1.36 per 100 (actual death rate divided by predicted death rate). Eleven hospitals (12 per cent) were identified where the actual death rate exceeded the predicted death rate by more than two standard deviations. In nine hospitals (10 per cent), the predicted death rate exceeded the actual death rate by a similar statistical margin. The 11 hospitals with higher than predicted death rates may provide inadequate quality of care or have uniquely ill patient populations. The adjusted death rate model needs to be validated and generalized before it can be used routinely to screen hospitals. However, the remaining large differences in observed versus predicted death rates lead us to believe that important differences in hospital performance may exist.

Accidental drug deaths in Fulton County, Georgia, 2002: characteristics, case management and certification issues.

PubMed

Graham, Jason K; Hanzlick, Randy

2008-09-01

Historically, the duty of the medical examiner in assigning cause and manner of death in drug-related death cases has been fraught with controversial challenges. The lack of standardization in certifying drug-related deaths may involve differences among practicing forensic pathologists in their approach to such cases. The central objectives of the present study include characterization of current drug death patterns and the variability among medical examiners with respect to autopsy performance and death certification practices in one county medical examiner's office. Death certificates, scene information/investigative reports, autopsy reports, and toxicological laboratory results for each of the 100 cases of drug-related death occurring in 2002 in Fulton County, Georgia were reviewed. Comparison of overall autopsy rates and autopsy rates in drug-related death cases for each medical examiner individually and for the group collectively was performed. In examining cocaine-related deaths (most common), statistical analysis was performed for comparison of drug concentrations (cocaine and benzoylecgonine) between deaths certified as cocaine toxicity (poisoning) versus cocaine-complicating disease or causing an adverse event such as cerebral hemorrhage. Causes of accidental drug deaths included cocaine 40%, mixed drug intoxication 37%, opioids 10%, ethanol 7%, and prescription medication (nonopioid) 5%. Overall total autopsy rates in 2002 for each of the 6 independent medical examiners ranged from 51% to 69% (mean 64%), whereas autopsy rates in drug-related death ranged from 55% to 91% (mean 81%). In review of the subset of 40 cocaine-related deaths, 25% were certified as cocaine toxicity (poisoning), with the remaining 75% certified as cocaine-complicating disease or causing and adverse event. Autopsy rates in cocaine-related deaths were as follows: cocaine toxicity 80%, cocaine-complicating disease 77.3%, and cocaine causing adverse event 62.5%. Thirty-eight percent of cocaine-related deaths were considered to be of "low suspicion" for drug involvement at the time the death was reported to the medical examiner with the remaining 62% being of "high suspicion". Autopsy rates were somewhat lower in the low suspicion group (67%) versus the high suspicion group (72%). Comparison of drug levels between cocaine-related death certification groups was performed. No statistically significant difference was shown in drug levels (cocaine, P > 0.3; benzoylecgonine, P > 0.2) between deaths certified as cocaine toxicity versus those certified as cocaine-complicating disease or causing adverse event. In Fulton County, accidental drug deaths in 2002 most often involved cocaine either alone or in combination with opiates and/or alcohol. Cocaine, opiates, or both were involved in greater than three-fourths (77%) of all drug-related deaths. The majority of all decedents were black (57%) and male (76%) with an average age of 42.2 years. Cocaine and ethanol were more frequently detected in black decedents, whereas opiates and polydrug abuse were more common in white decedents throughout the period studied. Preliminary investigation showed a high index of suspicion for the specific drug involved in virtually all opiate and alcohol cases, and in 62% of cocaine-related cases. Overall, the 100 accidental drug deaths in 2002 accounted for 7.5% of all deaths investigated and certified by the Fulton County Medical Examiner's Office. Our study provides further evidence to support the lack of correlation between serum drug levels and the mechanism of drug toxicity in cocaine-related deaths. No statistically significant differences were shown in parent cocaine or benzoylecgonine concentrations between those cases certified as toxicities or poisonings versus those cases certified as aggravating underlying disease or causing an adverse event. In addition, 62% of the cocaine-related death cases were considered initially to be of high suspicion for drug-related death, thus emphasizing the strong importance of scene information/investigative reports in evaluating drug-death cases and in formulating plans of action to handle each individual case. Among the drug-death cases handled by 6 staff medical examiners at the Fulton County Medical Examiner's Office, variation existed in autopsy performance and death certification practices. These issues are discussed in the context of the National Association of Medical Examiners' (NAME) Position Paper on Cocaine, NAME Forensic Autopsy Performance Standards, and other relevant literature. Most variations relate to completeness of the cause-of-death statement (whether or not comorbid conditions are included) rather than classification of manner of death within the office. However, specific wording in the cause of death may have significant ramifications regarding drug-related mortality statistics processed by the vital statistics system, with possible under-representation of drug-related deaths in single-cause mortality data.

Late Quaternary denudation, Death and Panamint Valleys, eastern California

USGS Publications Warehouse

Jayko, A.S.

2005-01-01

Late Quaternary denudation rates are constrained from alluvial fans and tributary watersheds in central Death and Panamint Valleys. Preliminary results suggest that the denudation rate is in part a function of the mean watershed elevation. Rainfall increases semi-logarithmically with higher elevation to about 2500 m where it becomes limited by the regional average maximum moisture content of the air mass. The fan volumes show a power-law relation to the watershed areas. The fan volumes ranged from about 250,000 to 4000 km3 and the watershed areas range from about 60,000 to 2000 km2. The upper limit of the denudation rates estimated from small Death Valley fans restricted to the east side of the basin along the Black Mountain frontal scarp range between about 0.03 to 0.18 mm/yr. The maximum is made by assuming most of the clastic accumulation in these fans followed the last highstand of Lake Manly around 24,000 yr which is the least conservative condition. The upper limit of the denudation rates from the Panamint fans range from 0.04 to 0.20 mm/yr assuming the accumulation mainly postdates OIS-4 ???60,000 yr or OIS-2 ???20,000 yr based on the presence or absence of inset shorelines from the last glacial-pluvial maximum. The greater denudation rate associated with the higher mean watershed elevations can mainly be attributed to the greater rainfall at higher elevation. Denudation rates are about a third or less of the Neogene dip-slip rates reported from nearby active faults consistent with relief increasing during dryer periods. ?? 2005 Elsevier B.V. All rights reserved.

Spatial study of mortality in motorcycle accidents in the State of Pernambuco, Northeastern Brazil.

PubMed

Silva, Paul Hindenburg Nobre de Vasconcelos; Lima, Maria Luiza Carvalho de; Moreira, Rafael da Silveira; Souza, Wayner Vieira de; Cabral, Amanda Priscila de Santana

2011-04-01

To analyze the spatial distribution of mortality due to motorcycle accidents in the state of Pernambuco, Northeastern Brazil. A population-based ecological study using data on mortality in motorcycle accidents from 01/01/2000 to 31/12/2005. The analysis units were the municipalities. For the spatial distribution analysis, an average mortality rate was calculated, using deaths from motorcycle accidents recorded in the Mortality Information System as the numerator, and as the denominator the population of the mid-period. Spatial analysis techniques, mortality smoothing coefficient estimate by the local empirical Bayesian method and Moran scatterplot, applied to the digital cartographic base of Pernambuco were used. The average mortality rate for motorcycle accidents in Pernambuco was 3.47 per 100 thousand inhabitants. Of the 185 municipalities, 16 were part of five clusters identified with average mortality rates ranging from 5.66 to 11.66 per 100 thousand inhabitants, and were considered critical areas. Three clusters are located in the area known as sertão and two in the agreste of the state. The risk of dying from a motorcycle accident is greater in conglomerate areas outside the metropolitan axis, and intervention measures should consider the economic, social and cultural contexts.

[Mortality from heart attack in Belgrade population during the period 1990-2004].

PubMed

Ratkov, Isidora; Sipetić, Sandra; Vlajinac, Hristina; Sekeres, Bojan

2008-01-01

In most countries, cardiovascular diseases are the leading disorders, with ischemic heart diseases being the leading cause of death. According to WHO data, every year about 17 million people die of cardiovascular diseases, which is 30% of all deaths. Ischemic heart diseases contribute from one-third to one-half of all deaths due to cardiovascular diseases. Three point eight million men and 3.4 million women in the world die every year from ischemic heart diseases, and in Europe about 2 million. The highest mortality rate from ischemic heart diseases occurs in India, China and Russia. The aim of this descriptive epidemiological study was to determine heart attack mortality in Belgrade population during the period 1990-2004. In the study, we conducted investigation of Belgrade population during the period 1990-2004. Mortality data were obtained from the city institution for statistics. The mortality rates were calculated based on the total Belgrade population obtained from the mean values for the last two register years (1991 and 2002). The mortality rates were standardized using the direct method of standardization according to the world (Segi) standard population. In the Belgrade population during the period 1990-2004, the participation of mortality rate due to heart attack among deaths from cardiovascular diseases was 17% in males and 10% in females. In Belgrade male population, mean standardized mortality rates (per 100,000 habitants) were 50.5 for heart attack, 8.3 for chronic ischemic heart diseases and 4.6 for angina pectoris, while in females the rates were 30.8, 6.7 and 4.2, respectively. Mortality from ischemic heart diseases and from heart attack was higher in males than in females. During the studied 15-year period, on average 755 males and 483 females died due to heart attack every year. Mean standardized mortality rates per 100,000 habitants were 50.0 in male and 31.1 in female population. Males died 1.6 times more frequently from heart attack than females. During the studied period, mean standardized mortality rates from heart attack, in the population aged over 30 increased with age both in male and female population. However, males tended to die from heart attack at an earlier age than females, with death rates for males approximately the same as those for women who were 10 years older. In Belgrade during the period from 1990-2004, we found that there was an increasing trend in mortality rate due to cardiovascular diseases, while the trend of mortality rate from heart attack was constant with insignificant oscillations.

Motor vehicle and fall related deaths among older Americans 1990-98: sex, race, and ethnic disparities.

PubMed

Stevens, J A; Dellinger, A M

2002-12-01

To examine differences in motor vehicle and fall related death rates among older adults by sex, race, and ethnicity. Annual mortality tapes for 1990-98 provided demographic data including race and ethnicity, date, and cause of death. Trend analyses were conducted using Poisson regression. From 1990-98, overall motor vehicle related death rates remained stable while death rates from unintentional falls increased. Motor vehicle and fall related death rates were higher among men. Motor vehicle related death rates were higher among people of color while fall related death rates were higher among whites. Among whites, fall death rates increased significantly during the study period, with an annual relative increase of 3.6% for men and 3.2% for women. The risk of death from motor vehicle and fall related injuries among older adults differed by sex, race and ethnicity, results obscured by simple age and sex specific death rates. This study found important patterns and disparities in these death rates by race and ethnicity useful for identifying high risk groups and guiding prevention strategies.

Using National Inpatient Death Rates as a Benchmark to Identify Hospitals with Inaccurate Cause of Death Reporting - Missouri, 2009-2012.

PubMed

Lloyd, Jennifer; Jahanpour, Ehsan; Angell, Brian; Ward, Craig; Hunter, Andy; Baysinger, Cherri; Turabelidze, George

2017-01-13

Reporting causes of death accurately is essential to public health and hospital-based programs; however, some U.S. studies have identified substantial inaccuracies in cause of death reporting. Using CDC's national inpatient hospital death rates as a benchmark, the Missouri Department of Health and Senior Services (DHSS) analyzed inpatient death rates reported by hospitals with high inpatient death rates in St. Louis and Kansas City metro areas. Among the selected hospitals with high inpatient death rates, 45.8% of death certificates indicated an underlying cause of death that was inconsistent with CDC's Guidelines for Death Certificate completion. Selected hospitals with high inpatient death rates were more likely to overreport heart disease and renal disease, and underreport cancer as an underlying cause of death. Based on these findings, the Missouri DHSS initiated a new web-based training module for death certificate completion based on the CDC guidelines in an effort to improve accuracy in cause of death reporting.

Pattern of resolution of tachypnoea and fever in childhood pneumonia.

PubMed

Muhe, L

1998-02-01

Acute lower respiratory infections (ALRI) account for one fifth of deaths among children below five years of age and pneumonia is responsible for about 70% of all ALRI deaths. Interventions with antibiotics have shown reduction in pneumonia case-fatality rates. However, there is room for further reduction of deaths from pneumonia through improved monitoring and follow up system. We studied the pattern of resolution of tachypnoea and fever among 108 children who presented to our outpatient clinic with non-severe pneumonia and among 102 children who were admitted for severe pneumonia. We found that tachypnoea was present in 18% and 23% after 72 hours of initiation of antibiotics and fever resolved completely after 48 hours and 72 hours of initiation of therapy in non-severe cases of pneumonia among children two to 11 months and 12 to 59 months of age respectively. Conversely, among cases of severe pneumonia on day 5 of initiation of treatment, tachypnoea and fever were present in 65% and 51% respectively in children two to 11 months old and in 53% and 60% respectively in children 12 to 59 months old. Respiratory rate increased with increase in body temperature at an average rate of four breaths per minute for every 1 degree C rise. Our study suggests that body temperature and respiratory rate can be used to monitor the clinical course of non-severe pneumonia. Further research is needed to identify other clinical signs that will help the health worker to decide improvement in attacks of severe pneumonia.

Women's police stations and intimate partner violence: Evidence from Brazil.

PubMed

Perova, Elizaveta; Reynolds, Sarah Anne

2017-02-01

Although women's police stations have gained popularity as a measure to address intimate partner violence (IPV), there is little quantitative evaluation of their impacts on the incidence of IPV. This paper estimates the effects of women's police stations in Brazil on female homicides, a measure of the most severe form of IPV. Given that a high fraction of female deaths among women ages 15-49 years can be attributed to aggression by an intimate partner, female homicides appear the best proxy for severe IPV considering the scarcity of data on IPV in Brazil. We assemble a panel of 2074 municipalities from 2004 to 2009 and apply a difference-in-differences approach using location and timing to estimate the effect of establishing a women's police station on the municipal female homicide rate. Although we do not find a strong association on average, women's police stations appear to be highly effective among young women living in metropolitan areas. Establishing a women's police station in a metropolitan municipality is associated with a reduction in the female homicide rate by 1.23 deaths per 100,000 women ages 15-49 years (approximately a 17 percent reduction in the female homicide rate in metropolitan municipalities). The reduction in the homicide rate of women ages 15 to 24 is even higher: 5.57 deaths per 100,000 women. Better economic opportunities and less traditional social norms in metropolitan areas may explain the heterogeneous impacts of women's police stations. Copyright © 2016. Published by Elsevier Ltd.

Impact of vaccination on influenza mortality in children <5years old in Mexico.

PubMed

Sánchez-Ramos, Evelyn L; Monárrez-Espino, Joel; Noyola, Daniel E

2017-03-01

Influenza is a leading cause of respiratory tract infections among children. In Mexico, influenza vaccination was included in the National Immunization Program since 2004. However, the population health effects of the vaccine on children have not been fully described. Thus, we estimated the impact of influenza immunization in terms of mortality associated with this virus among children younger than 5years of age in Mexico. Mortality rates and years of life lost associated with influenza were estimated using national mortality register data for the period 1998-2012. Age-stratified and cause-specific mortality rates were estimated for all-cause, respiratory and cardiovascular events. Influenza-associated mortality was compared between the period prior to introduction of the influenza vaccine as part of the National Immunization Program (1998-2004) and the period thereafter (2004-2012). During the 1998-2012 winter seasons, the average number of all-cause, respiratory and cardiovascular deaths attributable to influenza were 1186, 794 and 21, respectively. Influenza-associated mortality was higher prior to the vaccination period than after influenza was included in the immunization program for all-cause (mean 1660 vs. 780) and respiratory (mean 1063 vs. 563) mortality, but no reduction was seen for cardiovascular mortality. The proportion of all-cause and respiratory deaths attributable to influenza was significantly lower in the post-vaccine period compared with the pre-vaccine period (P<0.001), but no reduction was seen in the proportion of cardiovascular deaths. There was an average annual reduction of 66,558years of life lost in the post-vaccine compared with the pre-vaccine period. The introduction of influenza vaccination within the Mexican Immunization Program was associated with a reduction in mortality rates attributable to this virus among children younger than 5years of age. Copyright © 2017 Elsevier Ltd. All rights reserved.

Trends in the leading causes of death in the United States, 1970-2002.

PubMed

Jemal, Ahmedin; Ward, Elizabeth; Hao, Yongping; Thun, Michael

2005-09-14

The decrease in overall death rates in the United States may mask changes in death rates from specific conditions. To examine temporal trends in the age-standardized death rates and in the number of deaths from the 6 leading causes of death in the United States. Analyses of vital statistics data on mortality in the United States from 1970 to 2002. The age-standardized death rate and number of deaths (coded as underlying cause) from each of the 6 leading causes of death: heart disease, stroke, cancer, chronic obstructive pulmonary disease, accidents (ie, related to transportation [motor vehicle, other land vehicles, and water, air, and space] and not related to transportation [falls, fire, and accidental posioning]), and diabetes mellitus. The age-standardized death rate (per 100,000 per year) from all causes combined decreased from 1242 in 1970 to 845 in 2002. The largest percentage decreases were in death rates from stroke (63%), heart disease (52%), and accidents (41%). The largest absolute decreases in death rates were from heart disease (262 deaths per 100,000), stroke (96 deaths per 100,000), and accidents (26 deaths per 100,000).The death rate from all types of cancer combined increased between 1970 and 1990 and then decreased through 2002, yielding a net decline of 2.7%. In contrast, death rates doubled from chronic obstructive pulmonary disease over the entire time interval and increased by 45% for diabetes since 1987. Despite decreases in age-standardized death rates from 4 of the 6 leading causes of death, the absolute number of deaths from these conditions continues to increase, although these deaths occur at older ages. The absolute number of deaths and age at death continue to increase in the United States. These temporal trends have major implications for health care and health care costs in an aging population.

Serum high density lipoprotein cholesterol, alcohol, and coronary mortality in male smokers.

PubMed Central

Paunio, M.; Virtamo, J.; Gref, C. G.; Heinonen, O. P.

1996-01-01

OBJECTIVE--To determine whether the increase in mortality from coronary heart disease with high concentration (> 1.75 mmol/l) of high density lipoprotein cholesterol could be due to alcohol intake. DESIGN--Cohort study. SETTING--Placebo group of the alpha tocopherol, beta carotene cancer prevention (ATBC) study of south western population in Finland. PARTICIPANTS--7052 male smokers aged 50-69 years enrolled to the ATBC study in the 1980s. MAIN OUTCOME MEASURES--The relative and absolute rates adjusted for risk factors for clinically or pathologically verified deaths from coronary heart disease for different concentrations of high density lipoprotein cholesterol with and without stratification for alcohol intake. Similar rates were also calculated for different alcohol consumption groups. RESULTS--During the average follow up period of 6.7 years 258 men died from verified coronary heart disease. Coronary death rate steadily decreased with increasing concentration of high density lipoprotein cholesterol until a high concentration. An increase in the rate was observed above 1.75 mmol/l. This increase occurred among those who reported alcohol intake. Mortality was associated with alcohol intake in a J shaped dose response, and those who reported consuming more than five drinks a day (heavy drinkers) had the highest death rate. Mortality was higher in heavy drinkers than in non-drinkers or light or moderate drinkers in all high density lipoprotein categories from 0.91 mmol/l upward. CONCLUSIONS--Mortality from coronary heart disease increases at concentrations of high density lipoprotein cholesterol over 1.75 mmol/l. The mortality was highest among heavy drinkers, but an increase was found among light drinkers also. PMID:8634563

Time trends in hospital admissions and mortality due to abdominal aortic aneurysms in France, 2002-2013.

PubMed

Robert, M; Juillière, Y; Gabet, A; Kownator, S; Olié, V

2017-05-01

Abdominal aortic aneurysms (AAA) are serious disease with a high fatality rate but recent epidemiologic data showed a decrease of AAA mortality. Our objective was to estimate, in France, the hospitalization, inhospital mortality and mortality rates due to AAA and to analyze their trends over time. Hospitalization data were extracted from the hospital discharge summaries in the national database between 2002 and 2013. The analysis covered all patients hospitalized for AAA as a principal diagnosis. During the same period, all death certificates mentioning AAA as an initial cause of death were included in the study. Crude and standardized rates were calculated according to age and sex. Poisson regression was used to analyze the average annual percent change. In 2013, there were 8853 patients hospitalized for AAA in France (7986 unruptured and 867 ruptured). Between 2002 and 2013, the rate of patients hospitalized for unruptured AAA decreased slightly in men (-5.0%) but increased in women (+5.2%). By contrast, the rate of patients hospitalized for ruptured AAA has decreased by >20% in men and women. The proportion of endovascular treatment of unruptured AAA rose from <10% in 2005 to 35% in women and 40% in men in 2013. In 2013, 939 deaths from AAA were recorded. Mortality for this disease declined significantly from 2002 to 2013 in men and women. The unfavorable epidemiological trends in women and important evolution of the management of AAA call for an epidemiological surveillance of this disease. Copyright © 2017 Elsevier B.V. All rights reserved.

Retrospective Evaluation of the Effect of Heart Rate on Survival in Dogs with Atrial Fibrillation.

PubMed

Pedro, B; Dukes-McEwan, J; Oyama, M A; Kraus, M S; Gelzer, A R

2018-01-01

Atrial fibrillation (AF) usually is associated with a rapid ventricular rate. The optimal heart rate (HR) during AF is unknown. Heart rate affects survival in dogs with chronic AF. Forty-six dogs with AF and 24-hour ambulatory recordings were evaluated. Retrospective study. Holter-derived HR variables were analyzed as follows: mean HR (meanHR, 24-hour average), minimum HR (minHR, 1-minute average), maximum HR (maxHR, 1-minute average). Survival times were recorded from the time of presumed adequate rate control. The primary endpoint was all-cause mortality. Cox proportional hazards analysis identified variables independently associated with survival; Kaplan-Meier survival analysis estimated the median survival time of dogs with meanHR <125 bpm versus ≥125 bpm. All 46 dogs had structural heart disease; 31 of 46 had congestive heart failure (CHF), 44 of 46 received antiarrhythmic drugs. Of 15 dogs with cardiac death, 14 had CHF. Median time to all-cause death was 524 days (Interquartile range (IQR), 76-1,037 days). MeanHR was 125 bpm (range, 62-203 bpm), minHR was 82 bpm (range, 37-163 bpm), maxHR was 217 bpm (range, 126-307 bpm). These were significantly correlated with all-cause and cardiac-related mortality. For every 10 bpm increase in meanHR, the risk of all-cause mortality increased by 35% (hazard ratio, 1.35; 95% CI, 1.17-1.55; P < 0.001). Median survival time of dogs with meanHR<125 bpm (n = 23) was significantly longer (1,037 days; range, 524-open) than meanHR ≥125 bpm (n = 23; 105 days; range, 67-267 days; P = 0.0012). Mean HR was independently associated with all-cause and cardiovascular mortality (P < 0.003). Holter-derived meanHR affects survival in dogs with AF. Dogs with meanHR <125 bpm lived longer than those with meanHR ≥ 125 bpm. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

Is Traditional Chinese Exercise Associated With Lower Mortality Rates in Older People? Evidence From a Prospective Chinese Elderly Cohort Study in Hong Kong.

PubMed

Shen, Chen; Lee, Siu Yin; Lam, Tai Hing; Schooling, C Mary

2016-01-01

The inverse association of aerobic exercise with death has been well documented. However, evidence on traditional Chinese exercise (TCE) and rate of death in older Chinese is limited. Multivariable Cox regression analysis was used to assess the associations of TCE and other types of physical activity with death from all causes and specific causes in a population-based prospective cohort of 66,820 Chinese persons (≥65 years of age) who were enrolled between July 1998 and December 2001 at all 18 Elderly Health Centers in Hong Kong and followed up until May 31, 2012. During an average of 10.9 years of follow-up, 19,845 deaths occurred. TCE was inversely associated with death from all causes (hazard ratio (HR) = 0.78, 95% confidence interval (CI): 0.74, 0.82), cardiovascular disease (HR = 0.77, 95% CI: 0.70, 0.85), cancer (HR = 0.84, 95% CI: 0.77, 0.92), and respiratory disease (HR = 0.71, 95% CI: 0.63, 0.80) but was not associated with death from accidents (excluding falls) (HR = 0.79, 95% CI: 0.44, 1.42), after adjustment for age, sex, socioeconomic position, alcohol use, smoking, body mass index, and health status. The associations did not vary by amount of TCE. Aerobic exercise had similar inverse associations as TCE, but associations for stretching exercises and walking slowly were less marked. Further studies of TCE are warranted in older Chinese. © The Author 2015. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[Causes of death in patients with HIV infection in two Tunisian medical centers].

PubMed

Chelli, Jihène; Bellazreg, Foued; Aouem, Abir; Hattab, Zouhour; Mesmia, Hèla; Lasfar, Nadia Ben; Hachfi, Wissem; Masmoudi, Tasnim; Chakroun, Mohamed; Letaief, Amel

2016-01-01

Antiretroviral tritherapy has contributed to a considerable reduction in HIV-related mortality. The causes of death are dominated by opportunistic infections in developing countries and by cardiovascular diseases and cancer in developed countries. To determine the causes and risk factors associated with death in HIV-infected patients in two Tunisian medical centers. cross-sectional study of HIV-infected patients over 15 years treated at Sousse and Monastir medical centers between 2000 and 2014. Death was considered related to HIV if its primary cause was AIDS-defining illness or if it was due to an opportunistic infection of unknown etiology with CD4 < 50 cells/mm 3 ; it was considered unrelated to HIV if its primary cause wasn't an AIDS defining illness or if it was due to an unknown cause if no information was available. Two hundred thirteen patients, 130 men (61%) and 83 women (39%), average age 40 ± 11 years were enrolled in the study. Fifty four patients died, the mortality rate was 5.4/100 patients/year. Annual mortality rate decreased from 5.8% in 2000-2003 to 2.3% in 2012-2014. Survival was 72% at 5 years and 67% at 10 years. Death events were associated with HIV in 70.4% of cases. The leading causes of death were pneumocystis carinii pneumonia and cryptococcal meningitis in 6 cases (11%) each. Mortality risk factors were a personal history of opportunistic infections, duration of antiretroviral therapy < 12 months and smoking. Strengthening screening, early initiation of antiretroviral therapy and fight against tobacco are needed to reduce mortality in patients infected with HIV in Tunisia.

Serbia within the European context: An analysis of premature mortality.

PubMed

Santric Milicevic, Milena; Bjegovic, Vesna; Terzic, Zorica; Vukovic, Dejana; Kocev, Nikola; Marinkovic, Jelena; Vasic, Vladimir

2009-08-05

Based on the global predictions majority of deaths will be collectively caused by cancer, cardiovascular diseases, and traffic accidents over the coming 25 years. In planning future national health policy actions, inter - regional assessments play an important role. The purpose of the study was to analyze similarities and differences in premature mortality between Serbia, EURO A, EURO B, and EURO C regions in 2000. Mortality and premature mortality patterns were analysed according to cause of death, by gender and seven age intervals. The study results are presented in relative (%) and absolute terms (age-specific and age-standardized death rates per 100,000 population, and age-standardized rates of years of life lost - YLL per 1,000). Direct standardization of rates was undertaken using the standard population of Europe. The inter-regional comparison was based on a calculation of differences in YLL structures and with a ratio of age-standardized YLL rates per 1,000. A multivariate generalized linear model was used to explore mortality of Serbia and Europe sub-regions with ln age-specific death rates. The dissimilarity was achieved with a p

Vital Signs: Leading Causes of Death, Prevalence of Diseases and Risk Factors, and Use of Health Services Among Hispanics in the United States — 2009–2013

PubMed Central

Dominguez, Kenneth; Penman-Aguilar, Ana; Chang, Man-Huei; Moonesinghe, Ramal; Castellanos, Ted; Rodriguez-Lainz, Alfonso; Schieber, Richard

2015-01-01

Background Hispanics and Latinos (Hispanics) are estimated to represent 17.7% of the U.S. population. Published national health estimates stratified by Hispanic origin and nativity are lacking. Methods Four national data sets were analyzed to compare Hispanics overall, non-Hispanic whites (whites), and Hispanic country/region of origin subgroups (Hispanic origin subgroups) for leading causes of death, prevalence of diseases and associated risk factors, and use of health services. Analyses were generally restricted to ages 18–64 years and were further stratified when possible by sex and nativity. Results Hispanics were on average nearly 15 years younger than whites; they were more likely to live below the poverty line and not to have completed high school. Hispanics showed a 24% lower all-cause death rate and lower death rates for nine of the 15 leading causes of death, but higher death rates from diabetes (51% higher), chronic liver disease and cirrhosis (48%), essential hypertension and hypertensive renal disease (8%), and homicide (96%) and higher prevalence of diabetes (133%) and obesity (23%) compared with whites. In all, 41.5% of Hispanics lacked health insurance (15.1% of whites), and 15.5% of Hispanics reported delay or nonreceipt of needed medical care because of cost concerns (13.6% of whites). Among Hispanics, self-reported smoking prevalences varied by Hispanic origin and by sex. U.S.-born Hispanics had higher prevalences of obesity, hypertension, smoking, heart disease, and cancer than foreign-born Hispanics: 30% higher, 40%, 72%, 89%, and 93%, respectively. Conclusion Hispanics had better health outcomes than whites for most analyzed health factors, despite facing worse socioeconomic barriers, but they had much higher death rates from diabetes, chronic liver disease/cirrhosis, and homicide, and a higher prevalence of obesity. There were substantial differences among Hispanics by origin, nativity, and sex. Implications for Public Health Differences by origin, nativity, and sex are important considerations when targeting health programs to specific audiences. Increasing the proportions of Hispanics with health insurance and a medical home (patient-centered, team-based, comprehensive, coordinated health care with enhanced access) is critical. A feasible and systematic data collection strategy is needed to reflect health diversity among Hispanic origin subgroups, including by nativity. PMID:25950254

Vital signs: leading causes of death, prevalence of diseases and risk factors, and use of health services among Hispanics in the United States - 2009-2013.

PubMed

Dominguez, Kenneth; Penman-Aguilar, Ana; Chang, Man-Huei; Moonesinghe, Ramal; Castellanos, Ted; Rodriguez-Lainz, Alfonso; Schieber, Richard

2015-05-08

Hispanics and Latinos (Hispanics) are estimated to represent 17.7% of the U.S. population. Published national health estimates stratified by Hispanic origin and nativity are lacking. Four national data sets were analyzed to compare Hispanics overall, non-Hispanic whites (whites), and Hispanic country/region of origin subgroups (Hispanic origin subgroups) for leading causes of death, prevalence of diseases and associated risk factors, and use of health services. Analyses were generally restricted to ages 18-64 years and were further stratified when possible by sex and nativity. Hispanics were on average nearly 15 years younger than whites; they were more likely to live below the poverty line and not to have completed high school. Hispanics showed a 24% lower all-cause death rate and lower death rates for nine of the 15 leading causes of death, but higher death rates from diabetes (51% higher), chronic liver disease and cirrhosis (48%), essential hypertension and hypertensive renal disease (8%), and homicide (96%) and higher prevalence of diabetes (133%) and obesity (23%) compared with whites. In all, 41.5% of Hispanics lacked health insurance (15.1% of whites), and 15.5% of Hispanics reported delay or nonreceipt of needed medical care because of cost concerns (13.6% of whites). Among Hispanics, self-reported smoking prevalences varied by Hispanic origin and by sex. U.S.-born Hispanics had higher prevalences of obesity, hypertension, smoking, heart disease, and cancer than foreign-born Hispanics: 30% higher, 40%, 72%, 89%, and 93%, respectively. Hispanics had better health outcomes than whites for most analyzed health factors, despite facing worse socioeconomic barriers, but they had much higher death rates from diabetes, chronic liver disease/cirrhosis, and homicide, and a higher prevalence of obesity. There were substantial differences among Hispanics by origin, nativity, and sex. Differences by origin, nativity, and sex are important considerations when targeting health programs to specific audiences. Increasing the proportions of Hispanics with health insurance and a medical home (patientcentered, team-based, comprehensive, coordinated health care with enhanced access) is critical. A feasible and systematic data collection strategy is needed to reflect health diversity among Hispanic origin subgroups, including by nativity.

Estimating Global Burden of Disease due to congenital anomaly: an analysis of European data.

PubMed

Boyle, Breidge; Addor, Marie-Claude; Arriola, Larraitz; Barisic, Ingeborg; Bianchi, Fabrizio; Csáky-Szunyogh, Melinda; de Walle, Hermien E K; Dias, Carlos Matias; Draper, Elizabeth; Gatt, Miriam; Garne, Ester; Haeusler, Martin; Källén, Karin; Latos-Bielenska, Anna; McDonnell, Bob; Mullaney, Carmel; Nelen, Vera; Neville, Amanda J; O'Mahony, Mary; Queisser-Wahrendorf, Annette; Randrianaivo, Hanitra; Rankin, Judith; Rissmann, Anke; Ritvanen, Annukka; Rounding, Catherine; Tucker, David; Verellen-Dumoulin, Christine; Wellesley, Diana; Wreyford, Ben; Zymak-Zakutnia, Natalia; Dolk, Helen

2018-01-01

To validate the estimates of Global Burden of Disease (GBD) due to congenital anomaly for Europe by comparing infant mortality data collected by EUROCAT registries with the WHO Mortality Database, and by assessing the significance of stillbirths and terminations of pregnancy for fetal anomaly (TOPFA) in the interpretation of infant mortality statistics. EUROCAT is a network of congenital anomaly registries collecting data on live births, fetal deaths from 20 weeks' gestation and TOPFA. Data from 29 registries in 19 countries were analysed for 2005-2009, and infant mortality (deaths of live births at age <1 year) compared with the WHO Mortality Database. Eight EUROCAT countries were excluded from further analysis on the basis that this comparison showed poor ascertainment of survival status. According to WHO, 17%-42% of infant mortality was attributed to congenital anomaly. In 11 EUROCAT countries, average infant mortality with congenital anomaly was 1.1 per 1000 births, with higher rates where TOPFA is illegal (Malta 3.0, Ireland 2.1). The rate of stillbirths with congenital anomaly was 0.6 per 1000. The average TOPFA prevalence was 4.6 per 1000, nearly three times more prevalent than stillbirths and infant deaths combined. TOPFA also impacted on the prevalence of postneonatal survivors with non-lethal congenital anomaly. By excluding TOPFA and stillbirths from GBD years of life lost (YLL) estimates, GBD underestimates the burden of disease due to congenital anomaly, and thus declining YLL over time may obscure lack of progress in primary, secondary and tertiary prevention. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Cancer of the gallbladder-Chilean statistics.

PubMed

Villanueva, Luis

2016-01-01

Chile has the world's highest rate of incidence as well as death from cancer of the gallbladder and biliary ducts. The problem is most acute in the southern provinces. These areas constitute the low average income associated with low educational attainment and a high rate of obesity compared with the rest of Chile. We could also include genetic factors related to processes of lithogenesis to these elements which are more common among the Mapuche. This population sub-group could benefit from special government programmes for early diagnosis and treatment of lithiasic disease and for the management of risk factors such as obesity. In this way, we could reduce the mortality rate of gallbladder cancer.

Cancer of the gallbladder—Chilean statistics

PubMed Central

Villanueva Olivares, Luis

2016-01-01

Chile has the world’s highest rate of incidence as well as death from cancer of the gallbladder and biliary ducts. The problem is most acute in the southern provinces. These areas constitute the low average income associated with low educational attainment and a high rate of obesity compared with the rest of Chile. We could also include genetic factors related to processes of lithogenesis to these elements which are more common among the Mapuche. This population sub-group could benefit from special government programmes for early diagnosis and treatment of lithiasic disease and for the management of risk factors such as obesity. In this way, we could reduce the mortality rate of gallbladder cancer. PMID:28105075

The Changing Demographic Profile of the United States

DTIC Science & Technology

2006-05-05

3 Figure 3. Crude and Age-adjusted Death Rates : United States, 1950-2003...21 Appendix Table A. U.S. Population Growth Rates, Birth Rates, Death Rates , and Net Immigration Rates...P o p u la tio n Birth Rates Growth Rates Death Rates Net Immigration Rates Figure 2. Population Growth, Birth, Death, and Net Immigration Rates

Causes of death and infant mortality rates among full-term births in the United States between 2010 and 2012: An observational study.

PubMed

Bairoliya, Neha; Fink, Günther

2018-03-01

While the high prevalence of preterm births and its impact on infant mortality in the US have been widely acknowledged, recent data suggest that even full-term births in the US face substantially higher mortality risks compared to European countries with low infant mortality rates. In this paper, we use the most recent birth records in the US to more closely analyze the primary causes underlying mortality rates among full-term births. Linked birth and death records for the period 2010-2012 were used to identify the state- and cause-specific burden of infant mortality among full-term infants (born at 37-42 weeks of gestation). Multivariable logistic models were used to assess the extent to which state-level differences in full-term infant mortality (FTIM) were attributable to observed differences in maternal and birth characteristics. Random effects models were used to assess the relative contribution of state-level variation to FTIM. Hypothetical mortality outcomes were computed under the assumption that all states could achieve the survival rates of the best-performing states. A total of 10,175,481 infants born full-term in the US between January 1, 2010, and December 31, 2012, were analyzed. FTIM rate (FTIMR) was 2.2 per 1,000 live births overall, and ranged between 1.29 (Connecticut, 95% CI 1.08, 1.53) and 3.77 (Mississippi, 95% CI 3.39, 4.19) at the state level. Zero states reached the rates reported in the 6 low-mortality European countries analyzed (FTIMR < 1.25), and 13 states had FTIMR > 2.75. Sudden unexpected death in infancy (SUDI) accounted for 43% of FTIM; congenital malformations and perinatal conditions accounted for 31% and 11.3% of FTIM, respectively. The largest mortality differentials between states with good and states with poor FTIMR were found for SUDI, with particularly large risk differentials for deaths due to sudden infant death syndrome (SIDS) (odds ratio [OR] 2.52, 95% CI 1.86, 3.42) and suffocation (OR 4.40, 95% CI 3.71, 5.21). Even though these mortality differences were partially explained by state-level differences in maternal education, race, and maternal health, substantial state-level variation in infant mortality remained in fully adjusted models (SIDS OR 1.45, suffocation OR 2.92). The extent to which these state differentials are due to differential antenatal care standards as well as differential access to health services could not be determined due to data limitations. Overall, our estimates suggest that infant mortality could be reduced by 4,003 deaths (95% CI 2,284, 5,587) annually if all states were to achieve the mortality levels of the best-performing state in each cause-of-death category. Key limitations of the analysis are that information on termination rates at the state level was not available, and that causes of deaths may have been coded differentially across states. More than 7,000 full-term infants die in the US each year. The results presented in this paper suggest that a substantial share of these deaths may be preventable. Potential improvements seem particularly large for SUDI, where very low rates have been achieved in a few states while average mortality rates remain high in most other areas. Given the high mortality burden due to SIDS and suffocation, policy efforts to promote compliance with recommended sleeping arrangements could be an effective first step in this direction.

Biological age as a useful index to predict seventeen-year survival and mortality in Koreans.

PubMed

Yoo, Jinho; Kim, Yangseok; Cho, Eo Rin; Jee, Sun Ha

2017-01-05

Many studies have been conducted to quantitatively estimate biological age using measurable biomarkers. Biological age should function as a valid proxy for aging, which is closely related with future work ability, frailty, physical fitness, and/or mortality. A validation study using cohort data found biological age to be a superior index for disease-related mortality than chronological age. The purpose of this study is to demonstrate the validity of biological age as a useful index to predict a person's risk of death in the future. The data consists of 13,106 cases of death from 557,940 Koreans at 20-93 years old, surveyed from 1994 to 2011. Biological ages were computed using 15 biomarkers measured in general health check-ups using an algorithm based on principal component analysis. The influence of biological age on future mortality was analyzed using Cox proportional hazards regression considering gender, chronological age, and event type. In the living subjects, the average biological age was almost the same as the average chronological age. In the deceased, the biological age was larger than the chronological age: largest increment of biological age over chronological age was observed when their baseline chronological age was within 50-59 years. The death rate significantly increased as biological age became larger than chronological age (linear trend test, p value < 0.0001). The largest hazard ratio was observed in subjects whose baseline chronological age was within 50-59 years when the cause was death from non-cancerous diseases (HR = 1.30, 95% confidence intervals = 1.26 - 1.34). The survival probability, over the 17 year term of the study, was significantly decreased in the people whose biological age was larger than chronological age (log rank test, p value < 0.001). Biological age could be used to predict future risk of death, and its effect size varied according to gender, chronological age, and cause of death.

A biologically based model of growth and senescence of Syrian hamster embryo (SHE) cells after exposure to arsenic.

PubMed Central

Liao, K H; Gustafson, D L; Fox, M H; Chubb, L S; Reardon, K F; Yang, R S

2001-01-01

We modified the two-stage Moolgavkar-Venzon-Knudson (MVK) model for use with Syrian hamster embryo (SHE) cell neoplastic progression. Five phenotypic stages are proposed in this model: Normal cells can either become senescent or mutate into immortal cells followed by anchorage-independent growth and tumorigenic stages. The growth of normal SHE cells was controlled by their division, death, and senescence rates, and all senescent cells were converted from normal cells. In this report, we tested the modeling of cell kinetics of the first two phenotypic stages against experimental data evaluating the effects of arsenic on SHE cells. We assessed cell division and death rates using flow cytometry and correlated cell division rates to the degree of confluence of cell cultures. The mean cell death rate was approximately equal to 1% of the average division rate. Arsenic did not induce immortalization or further mutations of SHE cells at concentrations of 2 microM and below, and chromium (3.6 microM) and lead (100 microM) had similar negative results. However, the growth of SHE cells was inhibited by 5.4 microM arsenic after a 2-day exposure, with cells becoming senescent after only 16 population doublings. In contrast, normal cells and cells exposed to lower arsenic concentrations grew normally for at least 30 population doublings. The biologically based model successfully predicted the growth of normal and arsenic-treated cells, as well as the senescence rates. Mechanisms responsible for inducing cellular senescence in SHE cells exposed to arsenic may help explain the apparent inability of arsenic to induce neoplasia in experimental animals. PMID:11748027

HOSPITALIZATIONS FOR CHOLECYSTITIS AND CHOLELITHIASIS IN THE STATE OF RIO GRANDE DO SUL, BRAZIL

PubMed Central

NUNES, Emeline Caldana; ROSA, Roger dos Santos; BORDIN, Ronaldo

2016-01-01

ABSTRACT Background: The cholelithiasis is disease of surgical resolution with about 60,000 hospitalizations per year in the Sistema Único de Saúde (SUS - Brazilian National Health System) of the Rio Grande do Sul state. Aim: To describe the profile of hospitalizations for cholecystitis and cholelithiasis performed by the SUS of Rio Grande do Sul state, 2011-2013. Methods: Hospital Information System data from the National Health System through morbidity list for cholelithiasis and cholecystitis (ICD-10 K80-K81). Variables studied were sex, age, number of hospitalizations and approved Hospitalization Authorizations (AIH), total amount and value of hospital services generated, days and average length of stay, mortality, mortality and case fatality ratio, from health regions of the Rio Grande do Sul. Results: During 2011-2013 there were 60,517 hospitalizations for cholecystitis and cholelithiasis, representing 18.86 hospitalizations per 10,000 inhabitants/year, most often in the age group from 60 to 69 years (41.34 admissions per 10,000 inhabitants/year) and female (27.72 hospitalizations per 10,000 inhabitants/year). The fatality rate presented an inverse characteristic: 13.52 deaths per 1,000 admissions/year for males, compared with 7.12 deaths per 1,000 admissions/year in females. The state had an average total amount spent and value of hospital services of R$ 16,244,050.60 and R$ 10,890,461.31, respectively. The health region "Capital/Gravataí Valley" exhibit the highest total expenditure and hospital services, and the largest number of deaths, and average length of stay. Conclusion: The hospitalization and lethality coefficients, the deaths, the length of stay and spending related to admissions increased from 50 years old. Females had a higher frequency and higher values ​​spent on hospitalization, while the male higher coefficient of mortality and mean hospital stay. PMID:27438030

Congenital heart disease infant death rates decrease as gestational age advances from 34 to 40 weeks.

PubMed

Cnota, James F; Gupta, Resmi; Michelfelder, Erik C; Ittenbach, Richard F

2011-11-01

To describe congenital heart disease death rates in infants born between 34 and 40 weeks, estimate the relationship between gestational age and congenital heart disease infant death rates, and compare congenital heart disease death rates across 1- and 2-week intervals in gestational age. The 2000 to 2003 national linked birth/infant death cohort datasets were obtained. Congenital heart disease deaths were identified by using International Statistical Classification of Diseases, 10th Revision codes. Proportional death rates were calculated by using congenital heart disease deaths and all live births. The relationship between congenital heart disease death rates and gestational age was determined. Death rates were compared across intervals. A total of 14.9 million records were analyzed. Congenital heart disease deaths occurred in 4736 infants (0.04%) born between 34 and 40 weeks. There was a significant, negative linear relationship between congenital heart disease death rate and gestational age (R(2) = 0.97). Comparisons across 1-week intervals varied (P = .02-.23). All 2-week intervals were statistically significant (P < .01). Congenital heart disease death rates decrease as gestational age approaches 40 weeks. These results should be considered before elective delivery for the sole indication of prenatally diagnosed congenital heart disease. Copyright © 2011 Mosby, Inc. All rights reserved.

[Preoperative evaluation of surgery for intractable aspiration based on the prognostic nutritional index].

PubMed

Uchida, Masaya; Hashimoto, Keiko; Mukudai, Shigeyuki; Ushijima, Chihisa; Dejima, Kenji

2014-12-01

Because there is no absolute indicator of the nutritional status and prognosis in patients with severe aspiration problems, it is quite difficult to arrive at a true long-time prognosis. By performing surgery for intractable aspiration on such patients, both the prognosis and QOL of the patients could be expected to improve. In our department, we have experienced patients dying within 6 months after surgery. In these cases, the patient's preoperative nutritional status was not good. Therefore, we consider that, when we adopt this procedure, there should be some indicators we should use which could have an effect on the prognosis of such nutritionally-challenged patients. In patients who underwent surgery for intractable aspiration; we examined the relationship between their survival and the prognostic nutritional index (PNI) which is an indicator of the risk of complications such as post-operative events in the surgical field. We investigated the relationship between the prognosis and the postoperative indicators of each of the following: WBC, CRP, serum albumin level, and PNI. Out of a total of 31 cases, the average O-PNI of eight cases in which death occurred was 29.45, and the average of six cases in which death occurred within 6 months after surgery was 28.26. The average O-PNI of the survivors was 36.01. A significant association was noted between the early postoperative deaths and some of the four indicators namely that serum albumin level and O-PNI. Based on the ROC curve, the O-PNI offered higher precision than the albumin level. The cut-off value of the O-PNI value for early postoperative mortality rate was 32. The early postoperative mortality rate was 44.4% in patients with less than 32 O-PNI in the preoperative examination, but if it were O-PNI 32 or more, the early postoperative mortality rate was 9.1%, significantly lower. Therefore, O-PNI could be useful as one of the prognostic evaluation factors in the case of preoperative surgery for intractable aspiration. Based on the O-PNI score, it was possible to evaluate the survival benefit associated with this operative procedure. We showed a treatment algorithm based on the preoperative O-PNI value. We believe there is a necessity to develop preoperative effective nutritional therapy as a future issue.

Aging and Death Education.

ERIC Educational Resources Information Center

Pinder, Margaret M.; Hayslip, Bert, Jr.

1980-01-01

The elderly death rate is somewhat higher than the death rate in general. Numbers of schools with gerontological curricula and frequency of death education courses are positively related to elderly death rates. The contention that elderly deaths have less social impact is not supported. (JAC)

Birth Weight Ratio as an Alternative to Birth Weight Percentile to Express Infant Weight in Research and Clinical Practice: A Nationwide Cohort Study

PubMed Central

Kazemier, Brenda M.; Schuit, Ewoud; Mol, Ben Willem J.; Pajkrt, Eva; Ganzevoort, Wessel

2014-01-01

Objective. To compare birth weight ratio and birth weight percentile to express infant weight when assessing pregnancy outcome. Study Design. We performed a national cohort study. Birth weight ratio was calculated as the observed birth weight divided by the median birth weight for gestational age. The discriminative ability of birth weight ratio and birth weight percentile to identify infants at risk of perinatal death (fetal death and neonatal death) or adverse pregnancy outcome (perinatal death + severe neonatal morbidity) was compared using the area under the curve. Outcomes were expressed stratified by gestational age at delivery separate for birth weight ratio and birth weight percentile. Results. We studied 1,299,244 pregnant women, with an overall perinatal death rate of 0.62%. Birth weight ratio and birth weight percentile have equivalent overall discriminative performance for perinatal death and adverse perinatal outcome. In late preterm infants (33+0–36+6 weeks), birth weight ratio has better discriminative ability than birth weight percentile for perinatal death (0.68 versus 0.63, P  0.01) or adverse pregnancy outcome (0.67 versus 0.60, P < 0.001). Conclusion. Birth weight ratio is a potentially valuable instrument to identify infants at risk of perinatal death and adverse pregnancy outcome and provides several advantages for use in research and clinical practice. Moreover, it allows comparison of groups with different average birth weights. PMID:25197283

Dynamic aspects of prescription drug use in an elderly population.

PubMed Central

Stuart, B; Coulson, N E

1993-01-01

OBJECTIVE. This study explores longitudinal patterns in outpatient prescription drug use in an elderly population. DATA SOURCES/STUDY SETTING. Enrollment records and prescription drug claims were obtained for a sample of elderly Pennsylvanians (N = 27,301) who had enrolled in the Pharmaceutical Assistance Contract for the Elderly (PACE) program at any time between July 1984 and June 1987. Study Design. The study tracks monthly prescription fill rates for sampled PACE beneficiaries from their initial enrollment month through disenrollment, death, or the end of the study (whichever occurred first). We specify two-part multivariate models to assess the effect of calendar time, length of time in the PACE program, and progression to disenrollment or death both on the probability of any prescription use and on the level of use among those who filled at least one prescription claim per month. Control variables include age, gender, race, income, residence, and marital status. DATA COLLECTION/EXTRACTION METHODS. Data were extracted from administrative files maintained by the PACE program, checked for errors, and then formatted as person-month records. PRINCIPAL FINDINGS/CONCLUSIONS. We find a strong positive relationship between drug use and the length of time persons are PACE-enrolled. Persons whose death occurs within a year have much higher prescription utilization rates than do persons whose death is at least a year away, and the differential increases as death nears. Persons who fail to renew PACE coverage use significantly fewer prescription drugs in the year prior to disenrollment. Holding age and other factors constant, we find that average levels of prescription use actually declined over the study period. PMID:8514502

Somatic survival and organ donation among brain-dead patients in the state of Qatar.

PubMed

George, Saibu; Thomas, Merlin; Ibrahim, Wanis H; Abdussalam, Ahmed; Chandra, Prem; Ali, Husain Shabbir; Raza, Tasleem

2016-10-31

The Qatari law, as in many other countries, uses brain death as the main criteria for organ donation and cessation of medical support. By contrast, most of the public in Qatar do not agree with the limitation or withdrawal of medical care until the time of cardiac death. The current study aims to examine the duration of somatic survival after brain death, organ donation rate in brain-dead patients as well as review the underlying etiologies and level of support provided in the state of Qatar. This is a retrospective study of all patients diagnosed with brain death over a 10-year period conducted at the largest tertiary center in Qatar (Hamad General Hospital). Among the 53 patients who were diagnosed with brain death during the study period, the median and mean somatic survivals of brain-dead patients in the current study were 3 and 4.5 days respectively. The most common etiology was intracranial hemorrhage (45.3 %) followed by ischemic stroke (17 %). Ischemic stroke patients had a median survival of 11 days. Organ donation was accepted by only two families (6.6 %) of the 30 brain dead patients deemed suitable for organ donation. The average somatic survival of brain-dead patients is less than one week irrespective of supportive measures provided. Organ donation rate was extremely low among brain-dead patients in Qatar. Improved public education may lead to significant improvement in resource utilization as well as organ transplant donors and should be a major target area of future health care policies.

Prognostic value of heart rate variability footprint and standard deviation of average 5-minute intrinsic R-R intervals for mortality in cardiac resynchronization therapy patients.

PubMed

Gilliam, F Roosevelt; Singh, Jagmeet P; Mullin, Christopher M; McGuire, Maureen; Chase, Kellie J

2007-10-01

Cardiac resynchronization therapy devices provide effective therapy for heart failure. Heart rate variability (HRV) parameters in the device such as HRV footprint and SD of average 5-minute intrinsic R-R intervals (SDANN) are related to autonomic function and may be used to identify patients with a higher risk of mortality. We examined the relationship between HRV and mortality in a prospective cohort study. The 842 patients (mean age, 67.7 +/- 11.2; 23.5 % female; New York Heart Association class III, 88.6%; class IV, 11.4%) included in the analysis were implanted with a cardiac resynchronization therapy with defibrillation device and had baseline HRV measurements available. During a median of 11.6 months of follow-up, 7.8% (66/842) of patients died. Heart rate variability footprint and SDANN were significant predictors of mortality (all P < .05); patients with lower HRV values were at greater risk for death, compared with patients with higher HRV values. Heart rate variability changes over time tended to predict the risk of mortality in follow-up (P = nonsignificant); patients with low baseline HRV and small changes in HRV during the follow-up period were at the highest risk for death (7% mortality for SDANN and 8.9% for HRV footprint), and patients with high baseline HRV and large changes in HRV were at the lowest risk (1.5% mortality for SDANN and 2.4% for HRV footprint). Results were consistent when adjusted for age, sex, body mass index, and diastolic blood pressure. Continuously measured device HRV parameters provide prognostic information about patient mortality that may be helpful for risk stratification.

QuickStats: Death Rates for Motor Vehicle Traffic Injury,* Suicide,† and Homicide§ Among Children and Adolescents aged 10-14 Years - United States, 1999-2014.

PubMed

2016-11-04

In 1999, the mortality rate for children and adolescents aged 10-14 years for deaths from motor vehicle traffic injury (4.5 per 100,000) was about four times higher than the rate for deaths for suicide and homicide (both at 1.2). From 1999 to 2014, the death rate for motor vehicle traffic injury declined 58%, to 1.9 in 2014 (384 deaths). From 1999 to 2007, the death rate for suicide fluctuated and then doubled from 2007 (0.9) to 2014 (2.1, 425 deaths). The death rate for homicide gradually declined to 0.8 in 2014. In 2013 and 2014, the differences between death rates for motor vehicle traffic injury and suicide were not statistically significant.

Superior outcomes of microsurgical vasectomy reversal in men with the same female partners.

PubMed

Chan, Peter T K; Goldstein, Marc

2004-05-01

To evaluate the outcomes of vasectomy reversals in men with the same female partners. Retrospective analysis with comparison with a historical cohort. University hospital. Among 1,048 patients who underwent microsurgical vasectomy reversal from 1986 to 2002, 27 men (2.6%) were identified who had the same partners as before their vasectomy. Microsurgical vasovasostomy or vasoepididymostomy. Semen parameters, clinical pregnancy, and live birth rates. The mean age of the men was 38.5 years, and 37.2 years for their female partners. The reasons for vasectomy reversal were death of a child in 33% of cases and desire for more children in 66% of cases. The overall patency rate was 100% at 1 month postoperatively, with an average sperm concentration of 30 million/mL and 24% motility. Among patients with follow-up beyond 1 year, the natural pregnancy rate was 86%, which was achieved at 8.3 months postoperatively, with a live birth rate of 82%. The live birth rate in couples with the death of a child was 100%. The outcomes of vasectomy reversal in men with the same female partners are better than for men with new partners. Possible reasons for these superior results are previous proven fecundity as a couple, shorter time interval since vasectomy, and emotional dedication.

Alcohol consumption and pancreatitis mortality in Russia.

PubMed

Razvodovsky, Yury E

2014-07-28

Pancreatitis is a major public health problem with high associated economic costs. The incidence of pancreatitis has increased in many European countries in recent decade. Accumulated research and empirical evidence suggests that excessive alcohol consumption is a major risk factor for both acute and chronic pancreatitis. The aim of this study was to examine the aggregate-level relation between the alcohol consumption and pancreatitis mortality rates in Russia. Age-standardized sex-specific male and female pancreatitis mortality data for the period 1970-2005 and data on overall alcohol consumption were analyzed by means ARIMA (autoregressive integrated moving average) time series analysis. Alcohol consumption was significantly associated with both male and female pancreatitis mortality rates: a 1 liter increase in overall alcohol consumption would result in a 7.0% increase in the male pancreatitis mortality rate and in 2.3% increase in the female mortality rate. The results of the analysis suggest that 63.1% of all male pancreatitis deaths and 26.8% female deaths in Russia could be attributed to alcohol. Conclusions The outcomes of this study provide indirect support for the hypothesis that unfavorable mixture of higher overall level of alcohol consumption and binge drinking pattern is an important contributor to the pancreatitis mortality rate in Russian Federation.

[Application of damage control concept in severe limbs fractures combining with multiple trauma].

PubMed

Bayin, Er-gu-le; Jin, Hong-bing; Li, Ming

2015-09-01

To discuss the application and clinical effect of damage control concept in the treatment of severe limbs fractures combining with multiple trauma. From July 2009 to July 2012, 30 patients with severe limbs fractures combining with multiple trauma were treated with the damage control concept, included 20 males and 10 females with an average age of (34.03 ± 12.81) years old ranging from 20 to 60 years old; the ISS averaged (35.00 ± 12.81) points (ranged from 26 to 54 points). And the control group also contained 30 patients with severe limbs fractures combining with multiple trauma treated by the traditional operation from June 2006 to June 2009, there were 23 males and 7 females with an average age of (34.23 ± 11.04) years old ranging from 18 to 65 years old. The ISS averaged (35.56 ± 11.04) points (ranged from 26 to 51 points). The age, gender, ISS, Gustilo classification, operation time, intraoperative blood loss, blood transfusion,postoperative complications and mortality rate were observed and compared. In the damage control concept group,there were 28 cases surviving and 2 cases (6.7%) death; 6 cases of postoperative complication included 2 cases of adult respiratory distress syndrome, 1 case of multiple organ failure, 1 case of disseminated intravascular coagulation and 2 cases of wound infection. In the control group, there were 22 cases surviving and 8 cases death(26.7%); 13 cases of postoperative complication included 4 cases of adult respiratory distress syndrome,2 cases of multiple organ failure, 2 cases of disseminated intravascular coagulation and 3 cases of wound infection. There were no statistically significant differences between two groups in age, gender, ISS, Gustilo classfication and complication (P > 0.05), however there were statistically significant differences in mortality rate, operation time, blodd loss, blodd transfusion between two groups (P < 0.05). Damage control concept is used to treat severe limbs fractures combining with multiple trauma which has the rapid and effective therapy, can improve survival rate and reduce complication.

The case for improving road safety in Pacific Islands: a population-based study from Fiji (TRIP 6).

PubMed

Herman, Josephine; Ameratunga, Shanthi; Wainiqolo, Iris; Kafoa, Berlin; McCaig, Eddie; Jackson, Rod

2012-10-01

To estimate the incidence and demographic characteristics associated with road traffic injuries (RTIs) resulting in deaths or hospital admission for 12 hours or more in Viti Levu, Fiji. Analysis of the prospective population-based Fiji Injury Surveillance in Hospitals database (October 2005 - September 2006). Of the 374 RTI cases identified (17% of all injuries), 72% were males and one third were aged 15-29 years. RTI fatalities (10.3 per 100,000 per year) were higher among Indians compared to Fijians. Two-thirds of deaths (largely ascribed to head, chest and abdominal trauma) occurred before hospital admission. While the RTI fatality rate was comparable to the global average for high-income countries, the level of motorisation in Fiji is considerably lower. To avert rising RTI rates with increasing motorisation, Fiji requires a robust road safety strategy alongside effective trauma-care services and a reliable population-based RTI surveillance system. © 2012 The Authors. ANZJPH © 2012 Public Health Association of Australia.

An intervention to improve cause-of-death reporting in New York City hospitals, 2009-2010.

PubMed

Madsen, Ann; Thihalolipavan, Sayone; Maduro, Gil; Zimmerman, Regina; Koppaka, Ram; Li, Wenhui; Foster, Victoria; Begier, Elizabeth

2012-01-01

Poor-quality cause-of-death reporting reduces reliability of mortality statistics used to direct public health efforts. Overreporting of heart disease has been documented in New York City (NYC) and nationwide. Our objective was to evaluate the immediate and longer-term effects of a cause-of-death (COD) educational program that NYC's health department conducted at 8 hospitals on heart disease reporting and on average conditions per certificate, which are indicators of the quality of COD reporting. From June 2009 through January 2010, we intervened at 8 hospitals that overreported heart disease deaths in 2008. We shared hospital-specific data on COD reporting, held conference calls with key hospital staff, and conducted in-service training. For deaths reported from January 2009 through June 2011, we compared the proportion of heart disease deaths and average number of conditions per death certificate before and after the intervention at both intervention and nonintervention hospitals. At intervention hospitals, the proportion of death certificates that reported heart disease as the cause of death decreased from 68.8% preintervention to 32.4% postintervention (P < .001). Individual hospital proportions ranged from 58.9% to 79.5% preintervention and 25.9% to 45.0% postintervention. At intervention hospitals the average number of conditions per death certificate increased from 2.4 conditions preintervention to 3.4 conditions postintervention (P < .001) and remained at 3.4 conditions a year later. At nonintervention hospitals, these measures remained relatively consistent across the intervention and postintervention period. This NYC health department's hospital-level intervention led to durable changes in COD reporting.

Industrial Based Migration in India. A Case Study of Dumdum "Dunlop Industrial Zone"

NASA Astrophysics Data System (ADS)

Das, Biplab; Bandyopadhyay, Aditya; Sen, Jayashree

2012-10-01

Migration is a very important part in our present society. Basically Millions of people moved during the industrial revolution. Some simply moved from a village to a town in the hope of finding work whilst others moved from one country to another in search of a better way of life. The main reason for moving home during the 19th century was to find work. On one hand this involved migration from the countryside to the growing industrial cities, on the other it involved rates of migration, emigration, and the social changes that were drastically affecting factors such as marriage,birth and death rates. These social changes taking place as a result of capitalism had far ranging affects, such as lowering the average age of marriage and increasing the size of the average family.Migration was not just people moving out of the country, it also invloved a lot of people moving into Britain. In the 1840's Ireland suffered a terrible famine. Faced with a massive cost of feeding the starving population many local landowners paid for labourers to emigrate.There was a shift away from agriculturally based rural dwelling towards urban habitation to meet the mass demand for labour that new industry required. There became great regional differences in population levels and in the structure of their demography. This was due to rates of migration, emigration, and the social changes that were drastically affecting factors such as marriage, birth and death rates. These social changes taking place as a result of capitalism had far ranging affects, such as lowering the average age of marriage and increasing the size of the average family. There is n serious disagreement as to the extent of the population changes that occurred but one key question that always arouses debate is that of whether an expanding population resulted in economic growth or vice versa, i.e. was industrialization a catalyst for population growth? A clear answer is difficult to decipher as the two variables are so closely and fundamentally interlinked, but it seems that both factors provided impetus for each otherís take off. If anything, population and economic growth were complimentary towards one another rather than simply being causative factors.

Personality traits and clinical/biochemical course in the first year after kidney transplant.

PubMed

Thomas, Caroline Venzon; de Castro, Elisa Kern; Antonello, Ivan Carlos Ferreira

2016-10-01

The relationship between personality and health is frequently studied in scientific research. This study investigated the clinical/biochemical course of kidney transplant patients based on personality traits. A longitudinal study assessed 114 kidney transplant patients (men = 68 and women = 46) with an average age of 47.72 years (SD = 11.4). Personality was evaluated using the Brazilian Factorial Personality Inventory (BFP/Big Five Model). Clinical variables were analyzed based on patient charts (estimated glomerular filtration rate (eGFR), hypertension, acute rejection, infection, graft loss, and death). Personality types were assessed by hierarchical cluster analysis. Two groups with personality types were differentiated by psychological characteristics: Cluster 1 - average neuroticism, high surgency, agreeableness and conscientiousness, and low openness; Cluster 2 - high neuroticism, average surgency and agreeableness, average conscientiousness, and low openness. There was no statistically significant difference between the clusters in terms of hypertension, acute infection, graft loss, death, and Human Leukocyte Antigen (HLA) I and II panel reactive antibodies. eGFR was associated with the personality types. Cluster 2 was associated with a better renal function in the 9-month follow-up period after kidney transplantation. In this study, patients from Cluster 2 exhibited higher eGFR 9 months after the transplant procedure compared to those from Cluster 1. Monitoring these patients over a longer period may provide a better understanding of the relationship between personality traits and clinical course during the post-transplant period.

Deaths from injury in children and employment status in family: analysis of trends in class specific death rates.

PubMed

Edwards, Phil; Roberts, Ian; Green, Judith; Lutchmun, Suzanne

2006-07-15

To examine socioeconomic inequalities in rates of death from injury in children in England and Wales. Analysis of rates of death from injury in children by the eight class version of the National Statistics Socio-Economic Classification (NS-SEC) and by the registrar general's social classification. England and Wales during periods of four years around the 1981, 1991, and 2001 censuses. Children aged 0-15 years. Death rates from injury and poisoning. Rates of death from injury in children fell from 11.1 deaths (95% confidence interval 10.8 to 11.5 deaths) per 100,000 children per year around the 1981 census to 4.0 deaths (3.8 to 4.2 deaths) per 100,000 children per year around the 2001 census. Socioeconomic inequalities remain: the death rate from all external causes for children of parents classified as never having worked or as long term unemployed (NS-SEC 8) was 13.1 (10.3 to 16.5) times that for children in NS-SEC 1(higher managerial/professional occupations). For deaths as pedestrians the rate in NS-SEC 8 was 20.6 (10.6 to 39.9) times higher than in NS-SEC 1; for deaths as cyclists it was 27.5 (6.4 to 118.2) times higher; for deaths due to fires it was 37.7 (11.6 to 121.9) times higher; and for deaths of undetermined intent it was 32.6 (15.8 to 67.2) times higher. Overall rates of death from injury and poisoning in children have fallen in England and Wales over the past 20 years, except for rates in children in families in which no adult is in paid employment. Serious inequalities in injury death rates remain, particularly for pedestrians, cyclists, house fires, and deaths of undetermined intent.

Aging, Maturation and Growth of Sauropodomorph Dinosaurs as Deduced from Growth Curves Using Long Bone Histological Data: An Assessment of Methodological Constraints and Solutions

PubMed Central

Griebeler, Eva Maria; Klein, Nicole; Sander, P. Martin

2013-01-01

Information on aging, maturation, and growth is important for understanding life histories of organisms. In extinct dinosaurs, such information can be derived from the histological growth record preserved in the mid-shaft cortex of long bones. Here, we construct growth models to estimate ages at death, ages at sexual maturity, ages at which individuals were fully-grown, and maximum growth rates from the growth record preserved in long bones of six sauropod dinosaur individuals (one indeterminate mamenchisaurid, two Apatosaurus sp., two indeterminate diplodocids, and one Camarasaurus sp.) and one basal sauropodomorph dinosaur individual (Plateosaurus engelhardti). Using these estimates, we establish allometries between body mass and each of these traits and compare these to extant taxa. Growth models considered for each dinosaur individual were the von Bertalanffy model, the Gompertz model, and the logistic model (LGM), all of which have inherently fixed inflection points, and the Chapman-Richards model in which the point is not fixed. We use the arithmetic mean of the age at the inflection point and of the age at which 90% of asymptotic mass is reached to assess respectively the age at sexual maturity or the age at onset of reproduction, because unambiguous indicators of maturity in Sauropodomorpha are lacking. According to an AIC-based model selection process, the LGM was the best model for our sauropodomorph sample. Allometries established are consistent with literature data on other Sauropodomorpha. All Sauropodomorpha reached full size within a time span similar to scaled-up modern mammalian megaherbivores and had similar maximum growth rates to scaled-up modern megaherbivores and ratites, but growth rates of Sauropodomorpha were lower than of an average mammal. Sauropodomorph ages at death probably were lower than that of average scaled-up ratites and megaherbivores. Sauropodomorpha were older at maturation than scaled-up ratites and average mammals, but younger than scaled-up megaherbivores. PMID:23840575

Aging, Maturation and Growth of Sauropodomorph Dinosaurs as Deduced from Growth Curves Using Long Bone Histological Data: An Assessment of Methodological Constraints and Solutions.

PubMed

Griebeler, Eva Maria; Klein, Nicole; Sander, P Martin

2013-01-01

Information on aging, maturation, and growth is important for understanding life histories of organisms. In extinct dinosaurs, such information can be derived from the histological growth record preserved in the mid-shaft cortex of long bones. Here, we construct growth models to estimate ages at death, ages at sexual maturity, ages at which individuals were fully-grown, and maximum growth rates from the growth record preserved in long bones of six sauropod dinosaur individuals (one indeterminate mamenchisaurid, two Apatosaurus sp., two indeterminate diplodocids, and one Camarasaurus sp.) and one basal sauropodomorph dinosaur individual (Plateosaurus engelhardti). Using these estimates, we establish allometries between body mass and each of these traits and compare these to extant taxa. Growth models considered for each dinosaur individual were the von Bertalanffy model, the Gompertz model, and the logistic model (LGM), all of which have inherently fixed inflection points, and the Chapman-Richards model in which the point is not fixed. We use the arithmetic mean of the age at the inflection point and of the age at which 90% of asymptotic mass is reached to assess respectively the age at sexual maturity or the age at onset of reproduction, because unambiguous indicators of maturity in Sauropodomorpha are lacking. According to an AIC-based model selection process, the LGM was the best model for our sauropodomorph sample. Allometries established are consistent with literature data on other Sauropodomorpha. All Sauropodomorpha reached full size within a time span similar to scaled-up modern mammalian megaherbivores and had similar maximum growth rates to scaled-up modern megaherbivores and ratites, but growth rates of Sauropodomorpha were lower than of an average mammal. Sauropodomorph ages at death probably were lower than that of average scaled-up ratites and megaherbivores. Sauropodomorpha were older at maturation than scaled-up ratites and average mammals, but younger than scaled-up megaherbivores.

Research funding for addressing tobacco-related disease: an analysis of UK investment between 2008 and 2012

PubMed Central

Hall, Mary; Bogdanovica, Ilze; Britton, John

2016-01-01

Introduction Tobacco use is the leading cause of preventable death in the UK. However, research spending on tobacco-related disease, and particularly smoking prevention, is thought to be low. We therefore aimed to assess the relation between tobacco-related research investment and disease burden from 2008 to 2012. Methods We used the Health Research Classification System to classify UK government and charitable research funding by broad health category and then by tobacco prevention research and 18 WHO defined tobacco-related diseases. We used UK mortality figures to calculate disease-specific tobacco attributable deaths and then compared disease specific and tobacco prevention research investment with all cause and tobacco attributable mortality over the 5-year period and as annual averages. Results 12 922 research grants were identified with a total value of £6.69bn, an annual average of £1.34bn. Annually an average of 110 000 people die from tobacco-related disease, approximately 20% of total deaths. £130m is invested in researching tobacco-related disease each year and £5m on tobacco prevention, 10.8% and 0.42% of total annual research funding, respectively. Prevention research equated to an annual average of £46 per tobacco attributable death or one pound for every £29 spent on tobacco-related disease. Funding varied widely for diseases with different numbers of deaths (eg, lung cancer £68 per all cause death, cervical cancer £2500), similar numbers of deaths (leukaemia £983 per death, stomach cancer £43) or similar numbers of tobacco attributable deaths (eg, colorectal cancer £5k, pancreatic cancer £670, bladder cancer £340). Conclusions Tobacco-related research funding is not related to burden of disease or level of risk. As a result certain diseases receive a disproportionately low level of research funding and disease prevention funding is even lower. PMID:27377637

Evaluating the risk of death via the hematopoietic syndrome mode for prolonged exposure of nuclear workers to radiation delivered at very low rates.

PubMed

Scott, B R; Lyzlov, A F; Osovets, S V

1998-05-01

During a Phase-I effort, studies were planned to evaluate deterministic (nonstochastic) effects of chronic exposure of nuclear workers at the Mayak atomic complex in the former Soviet Union to relatively high levels (> 0.25 Gy) of ionizing radiation. The Mayak complex has been used, since the late 1940's, to produce plutonium for nuclear weapons. Workers at Site A of the complex were involved in plutonium breeding using nuclear reactors, and some were exposed to relatively large doses of gamma rays plus relatively small neutron doses. The Weibull normalized-dose model, which has been set up to evaluate the risk of specific deterministic effects of combined, continuous exposure of humans to alpha, beta, and gamma radiations, is here adapted for chronic exposure to gamma rays and neutrons during repeated 6-h work shifts--as occurred for some nuclear workers at Site A. Using the adapted model, key conclusions were reached that will facilitate a Phase-II study of deterministic effects among Mayak workers. These conclusions include the following: (1) neutron doses may be more important for Mayak workers than for Japanese A-bomb victims in Hiroshima and can be accounted for using an adjusted dose (which accounts for neutron relative biological effectiveness); (2) to account for dose-rate effects, normalized dose X (a dimensionless fraction of an LD50 or ED50) can be evaluated in terms of an adjusted dose; (3) nonlinear dose-response curves for the risk of death via the hematopoietic mode can be converted to linear dose-response curves (for low levels of risk) using a newly proposed dimensionless dose, D = X(V), in units of Oklad (where D is pronounced "deh"), and V is the shape parameter in the Weibull model; (4) for X < or = Xo, where Xo is the threshold normalized dose, D = 0; (5) unlike absorbed dose, the dose D can be averaged over different Mayak workers in order to calculate the average risk of death via the hematopoietic mode for the population exposed at Site A; and (6) the expected cases of death via the hematopoietic syndrome mode for Mayak workers chronically exposed during work shifts at Site A to gamma rays and neutrons can be predicted using ln(2)B M[D]; where B (pronounced "beh") is the number of workers at risk (criticality accident victims excluded); and M[D] is the average (mean) value of D (averaged over the worker population at risk, for Site A, for the time period considered). These results can be used to facilitate a Phase II study of deterministic radiation effects among Mayak workers chronically exposed to gamma rays and neutrons.

Associations and Trends in Cause-Specific Rates of Death Among Persons Reported with HIV Infection, 23 U.S. Jurisdictions, Through 2011.

PubMed

Adih, William K; Selik, Richard M; Hall, H Irene; Babu, Aruna Surendera; Song, Ruiguang

2016-01-01

Published death rates for persons with HIV have not distinguished deaths due to HIV from deaths due to other causes. Cause-specific death rates would allow better assessment of care needs. Using data reported to the US national HIV surveillance system, we examined a) associations between selected decedent characteristics and causes of death during 2007-2011, b) trends in rates of death due to underlying causes among persons with AIDS during 1990-2011, and among all persons with diagnosed HIV infection (with or without AIDS) during 2000-2011. During 2007-2011, non-HIV-attributable causes of death with the highest rates per 1,000 person-years were heart disease (2.0), non-AIDS cancers other than lung cancer (1.4), and accidents (0.8). During 1990-2011, among persons with AIDS, the annual rate of death due to HIV-attributable causes decreased by 89% (from 122.0 to 13.2), and the rate due to non-HIV-attributable-causes decreased by 57% (from 20.0 to 8.6), while the percentage of deaths caused by non-HIV-attributable causes increased from 11% to 43%. During 2000-2011, among persons with HIV infection, the rate of death due to HIV-attributable causes decreased by 69% (from 26.4 to 8.3), and the rate due to non-HIV-attributable causes decreased by 28% (from 10.5 to 7.6), while the percentage of deaths caused by non-HIV-attributable causes increased from 25% to 48%. Among HIV-infected persons, as rates of death due to HIV-attributable causes decreased, rates due to non-HIV-attributable causes also decreased, but the percentages of deaths due to non-HIV-attributable causes, such as heart disease and non-AIDS cancers increased.

A significant cancer burden and high mortality of intrahepatic cholangiocarcinoma in Thailand: a nationwide database study.

PubMed

Treeprasertsuk, Sombat; Poovorawan, Kittiyod; Soonthornworasiri, Ngamphol; Chaiteerakij, Roongruedee; Thanapirom, Kessarin; Mairiang, Pisaln; Sawadpanich, Kookwan; Sonsiri, Kanokwan; Mahachai, Varocha; Phaosawasdi, Kamthorn

2017-01-05

We aimed to examine the burden of intrahepatic cholangiocarcinoma (ICC) in Thailand and identify the prognostic factors for all-causes of death. We conducted a population-based study of ICC patients admitted during 2009-2013 using the Nationwide Hospital Admission Database, the National Health Security Office (NHSO). There was an average of 1,051,146 patients/year with diagnosis of gastrointestinal diseases (GI). All patients with a diagnosis of ICC (ICD10- C221) were included from a total of 72,479 admissions from 858 hospitals. The surgical resection procedures such as the radical pancreaticoduodenectomy, subtotal and partial hepatectomy were analyzed. Data for all patients were censored 1 year post-study or death, whichever came first. A total of 34,325 patients with ICC during a 5-year study period (on average, 6865 patients/year, with the incidence rate of 14.6 per 100,000 population, per year. The ICC patients had a mean age of 63.8+/-11.6 years and 63% were males. The mean length of hospital stay was 6.4+/-7.3 days with a mean+/-SD cost of hospitalization of $595+/-$1160 USD per admission. There were 659 patients (1.9%) underwent surgical resection. The overall survival of ICC patients with surgery was significantly better than those patients without surgery. Hazard ratio of death for patients without surgery was 2.5 (95% CI of 2.3-2.7). Approximately 14% of the ICC patients died during hospitalization. The median overall survival of all patients after the first admission was 53 +/-0.6 days. From the multivariate analysis, factors related to all-causes of death were: patients' age >60 years (OR = 1.2, 95% CI; 1.1-1.3), length of hospital stay of >7 days (OR = 1.1, 95% CI; 1.02-1.2), male (OR = 1.3, 95% CI; 1.2-1.4), living in the northern part of Thailand (OR = 1.5, 95% CI; 1.3-1.8) and presence of complications during admission (OR = 1.3, 95% CI; 1.1-1.5). The disease burden of patients with ICC in Thailand is significant with the incidence rate of 14.6 per 100,000 population, per year during 2009-2013 and showed high mortality rate of 14%.

Mortality of German travellers on passenger vessels.

PubMed

Oldenburg, Marcus; Herzog, Jan; Püschel, Klaus; Harth, Volker

2016-01-01

In the past two decades, more and more Germans decided to spend their holidays on a passenger vessel. This study examined the frequencies and causes of deaths of German travellers aboard passenger vessels of all flags. The shipboard deaths of all German travellers within the time period from 1998 to 2008 were counted using the German civil central register in Berlin. The available documentation in this register provides information on frequencies, circumstances and causes of deaths on ships. In the above-mentioned period of time, the total cohort of German travellers on cruise ships is estimated to be 5.97 million persons. During the 11-year examination period, 135 shipboard deaths of German passengers [102 males (75.6%) and 33 females (24.4%)] were recorded. Out of these travellers, 110 died on cruise ships. When considering only the passengers on cruise ships (without those on ferries) an average crude mortality rate of 1.8 per 100,000 German passengers was calculated. The crude mortality rate of shipboard death for males and females was 2.5 and 0.8 per 100,000 German passengers with a mean age of 71.2 years [standard deviation (SD) 16.0 years] and 73.3 years (SD 16.0 years), respectively. Significantly, more deceased travellers older than 70 years were observed on traditional cruise ships and resort vessels than on passenger ferries (P = 0.001). The causes of death were documented in 85 cases (63.0%). Out of these documented deaths, 82 (96.5%) cases were regarded to be natural causes (particularly circulatory diseases) and 3 (3.5%) as unnatural causes (twice drowning and once an accidental fall). In spite of the large proportion of unknown causes of death, this study argues for a high significance of internal causes of deaths among German passengers. Thus, ship's doctors-particularly those on traditional cruise ships-should be well experienced in internal and geriatric medicines. © The Author 2016. Published by Oxford University Press on behalf of International society of travel medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Premature Mortality from Cardiovascular Disease in the Americas - Will the Goal of a Decline of "25% by 2025" be Met?

PubMed

Ordunez, Pedro; Prieto-Lara, Elisa; Pinheiro Gawryszewski, Vilma; Hennis, Anselm J M; Cooper, Richard S

2015-01-01

Cardiovascular diseases (CVD) are the underlying cause 1.6 million deaths per year in the Americas, accounting for 30% of total mortality and 38% of by non-communicable deaths diseases (NCDs). A 25% reduction in premature mortality due four main NCDs was targeted by the 2011 High-level Meeting of the General Assembly on the Prevention and Control of NCDs. While overall CVD mortality fell in the Americas during the past decade, trends in premature CVD mortality during the same period have not been described, particularly in the countries of Latin America and the Caribbean. This is a population-based trend-series study based on a total of 6,133,666 deaths to describe the trends and characteristics of premature mortality due to CVD and to estimates of the average annual percentage of change during the period 2000-2010 in the Americas. Premature mortality due to CVD in the Americas fell by 21% in the period 2000-2010 with a -2.5% average annual rate of change in the last 5 year-a statistically significant reduction of mortality-. Mortality from ischemic diseases, declined by 25% - 24% among men and 26% among women. Cerebrovascular diseases declined by 27% -26% among men and 28% among women. Guyana, Trinidad and Tobago, the Dominican Republic, Bahamas, and Brazil had CVD premature mortality rates over 200 per 100,000 population, while the average for the Region was 132.7. US and Canada will meet the 25% reduction target before 2025. Mexico, Costa Rica, Venezuela, Dominican Republic, Panama, Guyana, and El Salvador did not significantly reduce premature mortality among men and Guyana, the Dominican Republic, and Panama did not achieve the required annual reduction in women. Trends in premature mortality due to CVD observed in last decade in the Americas would indicate that if these trends continue, the Region as a whole and a majority of its countries will be able to reach the goal of a 25% relative reduction in premature mortality even before 2025.

Premature Mortality from Cardiovascular Disease in the Americas – Will the Goal of a Decline of “25% by 2025” be Met?

PubMed Central

Ordunez, Pedro; Prieto-Lara, Elisa; Pinheiro Gawryszewski, Vilma; Hennis, Anselm J. M.; Cooper, Richard S.

2015-01-01

Background Cardiovascular diseases (CVD) are the underlying cause 1.6 million deaths per year in the Americas, accounting for 30% of total mortality and 38% of by non-communicable deaths diseases (NCDs). A 25% reduction in premature mortality due four main NCDs was targeted by the 2011 High-level Meeting of the General Assembly on the Prevention and Control of NCDs. While overall CVD mortality fell in the Americas during the past decade, trends in premature CVD mortality during the same period have not been described, particularly in the countries of Latin America and the Caribbean. Methods This is a population-based trend-series study based on a total of 6,133,666 deaths to describe the trends and characteristics of premature mortality due to CVD and to estimates of the average annual percentage of change during the period 2000–2010 in the Americas. Findings Premature mortality due to CVD in the Americas fell by 21% in the period 2000–2010 with a -2.5% average annual rate of change in the last 5 year—a statistically significant reduction of mortality—. Mortality from ischemic diseases, declined by 25% - 24% among men and 26% among women. Cerebrovascular diseases declined by 27% -26% among men and 28% among women. Guyana, Trinidad and Tobago, the Dominican Republic, Bahamas, and Brazil had CVD premature mortality rates over 200 per 100,000 population, while the average for the Region was 132.7. US and Canada will meet the 25% reduction target before 2025. Mexico, Costa Rica, Venezuela, Dominican Republic, Panama, Guyana, and El Salvador did not significantly reduce premature mortality among men and Guyana, the Dominican Republic, and Panama did not achieve the required annual reduction in women. Conclusions Trends in premature mortality due to CVD observed in last decade in the Americas would indicate that if these trends continue, the Region as a whole and a majority of its countries will be able to reach the goal of a 25% relative reduction in premature mortality even before 2025. PMID:26512989

Preventable and Potentially Preventable Traumatic Death Rates in Neurosurgery Department: A Single Center Experience.

PubMed

Ha, Mahnjeong; Kim, Byung Chul; Choi, Seonuoo; Cho, Won Ho; Choi, Hyuk Jin

2016-10-01

Preventable and potentially preventable traumatic death rates is a method to evaluate the preventability of the traumatic deaths in emergency medical department. To evaluate the preventability of the traumatic deaths in patients who were admitted to neurosurgery department, we performed this study. A retrospective review identified 52 patients who admitted to neurosurgery department with severe traumatic brain injuries between 2013 and 2014. Based on radiologic and clinical state at emergency room, each preventability of death was estimated by professional panel discussion. And the final death rates were calculated. The preventable and potentially preventable traumatic death rates was 19.2% in this study. This result is lower than that of the research of 2012, Korean preventable and potentially preventable traumatic death rates. The rate of preventable and potentially preventable traumatic death of operation group is lower than that of conservative treatment group. Also, we confirmed that direct transfer and the time to operation are important to reduce the preventability. We report the preventable and potentially preventable traumatic death rates of our institute for evaluation of preventability in severe traumatic brain injuries during the last 2 years. For decrease of preventable death, we suggest that continuous survey of the death rate of traumatic brain injury patients is required.

Preventable and Potentially Preventable Traumatic Death Rates in Neurosurgery Department: A Single Center Experience

PubMed Central

Ha, Mahnjeong; Kim, Byung Chul; Choi, Seonuoo; Cho, Won Ho

2016-01-01

Objective Preventable and potentially preventable traumatic death rates is a method to evaluate the preventability of the traumatic deaths in emergency medical department. To evaluate the preventability of the traumatic deaths in patients who were admitted to neurosurgery department, we performed this study. Methods A retrospective review identified 52 patients who admitted to neurosurgery department with severe traumatic brain injuries between 2013 and 2014. Based on radiologic and clinical state at emergency room, each preventability of death was estimated by professional panel discussion. And the final death rates were calculated. Results The preventable and potentially preventable traumatic death rates was 19.2% in this study. This result is lower than that of the research of 2012, Korean preventable and potentially preventable traumatic death rates. The rate of preventable and potentially preventable traumatic death of operation group is lower than that of conservative treatment group. Also, we confirmed that direct transfer and the time to operation are important to reduce the preventability. Conclusion We report the preventable and potentially preventable traumatic death rates of our institute for evaluation of preventability in severe traumatic brain injuries during the last 2 years. For decrease of preventable death, we suggest that continuous survey of the death rate of traumatic brain injury patients is required. PMID:27857910

Debris-flow deposits and watershed erosion rates near southern Death Valley, CA, United States

USGS Publications Warehouse

Schmidt, K.M.; Menges, C.M.; ,

2003-01-01

Debris flows from the steep, granitic hillslopes of the Kingston Range, CA are commensurate in age with nearby fluvial deposits. Quaternary chronostratigraphic differentiation of debris-flow deposits is based upon time-dependent characteristics such as relative boulder strength, derived from Schmidt Hammer measurements, degree of surface desert varnish, pedogenesis, and vertical separation. Rock strength is highest for Holocene-aged boulders and decreases for Pleistocene-aged boulders weathering to grus. Volumes of age-stratified debris-flow deposits, constrained by deposit thickness above bedrock, GPS surveys, and geologic mapping, are greatest for Pleistocene deposits. Shallow landslide susceptibility, derived from a topographically based GIS model, in conjunction with deposit volumes produces watershed-scale erosion rates of ???2-47 mm ka-1, with time-averaged Holocene rates exceeding Pleistocene rates. ?? 2003 Millpress.

Fidelity of life and death molluscan assemblages from carbonate tidal flats in the Persian (Arabian) Gulf

NASA Astrophysics Data System (ADS)

García-Ramos, Diego A.; Albano, Paolo G.; Harzhauser, Mathias; Piller, Werner E.; Zuschin, Martin

2016-04-01

Live-dead (LD) studies aim to help understand how faithfully fossil assemblages can be used to quantitatively infer the structure of the original living communities that generated them. To this purpose, LD comparisons have been conducted in different terrestrial and aquatic environments to assess how environment-specific differences in quality and intensity of taphonomic factors affect LD fidelity. In sub-tropical and tropical settings, most LD studies have focused on hard substrates or seagrass bottoms. Here we present results on molluscan assemblages from soft carbonate sediments in tidal flats of the Persian (Arabian) Gulf (Indo-West Pacific biogeographic province). We analyzed a total of 7193 mollusks collected from six sites comprising time-averaged death assemblages (DAs) and snapshot living assemblages (LAs). All analyses were performed at site and at habitat scales after correcting for sample-size differences. We found a good match in proportional abundance and a notable mismatch in species composition. In fact, species richness in DAs is 6 times larger than in LAs at site scale, and 4 times at habitat scale. Additionally, we found a good fidelity of evenness, and rank abundance of feeding guilds. Other studies have shown that molluscan DAs from subtidal carbonate environments can display lower time-averaging than those from siliciclastic environments due to high rates of shell loss to bioerosion and dissolution. For our case study of tidal flat carbonate settings, we interpret that despite temporal autocorrelation (good fidelity of proportional abundance), substantial differences in species richness and composition can be explained by early cementation, lateral mixing, intense bioturbation and moderate sedimentation rates. Our results suggest that tidal flat carbonate environments can potentially lead to a wider window of time-averaging in comparison with subtidal carbonate settings.

Long-term safety and performance of the orbital atherectomy system for treating calcified coronary artery lesions: 5-Year follow-up in the ORBIT I trial.

PubMed

Bhatt, Parloop; Parikh, Parth; Patel, Apurva; Chag, Milan; Chandarana, Anish; Parikh, Roosha; Parikh, Keyur

2015-06-01

The ORBIT I trial, a first-in-man study, was conducted to evaluate the safety and performance of the orbital atherectomy system (OAS) in treating de novo calcified coronary lesions. Fifty patients were enrolled between May and July 2008 based on several criteria, and were treated with the OAS followed by stent placement. The safety and performance of the OAS were evaluated by procedural success, device success, and overall major adverse cardiovascular event (MACE) rates, including cardiac death, myocardial infarction (MI) and need for target lesion revascularization (TLR). Our institution enrolled and treated 33 of the 50 patients and continued follow-up for 5 years. Average age was 54 years and 91% were males. Mean lesion length was 15.9 mm. Device success was 100%, and average number of orbital atherectomy devices (OAD) used per patient was 1.3. Stents were placed directly after OAS in 31/32 patients (96.9%). All stents (average stent per lesion 1.1) were successfully deployed with 0.3% residual stenosis. The overall cumulative MACE rate was 6.1% in-hospital, 9.1% at 30 days, 12.1% at 6 months, 15.2% at 2 years, 18.2% at 3 years and 21.2% at 5 years (4 total cardiac deaths). None of the patients had Q-wave MIs. Angiographic complications were observed in 5 patients. No flow/slow flow due to distal embolization was observed. The ORBIT I trial suggests that OAS treatment continues to offer a safe and effective method to change compliance of calcified coronary lesions to facilitate optimal stent placement in these difficult-to-treat patients. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

An Index For Rating the Total Secondary Safety of Vehicles from Real World Crash Data

PubMed Central

Newstead, S.; Watson, L.; Cameron, M.

2007-01-01

This study proposes a total secondary safety index for light passenger vehicles that rates the relative performance of vehicles in protecting both their own occupants and other road users in the full range of real world crash circumstances. The index estimates the risk of death or serious injury to key road users in crashes involving light passenger vehicles across the full range of crash types. The proposed index has been estimated from real world crash data from Australasia and was able to identify vehicles that have superior or inferior total secondary safety characteristics compared with the average vehicle. PMID:18184497

Declining death rates from hyperglycemic crisis among adults with diabetes, U.S., 1985-2002.

PubMed

Wang, Jing; Williams, Desmond E; Narayan, K M Venkat; Geiss, Linda S

2006-09-01

To examine trends in death rates for hyperglycemic crisis (diabetic ketoacidosis or hyperglycemic hyperosmolar state) among adults with diabetes in the U.S. from 1985 to 2002. Deaths with hyperglycemic crisis as the underlying cause were identified from national mortality data. Death rates were calculated using estimates of adults with diabetes from the National Health Interview Survey as the denominator and age adjusted to the 2000 U.S. population. The trends from 1985 to 2002 were tested using joinpoint regression analysis. Deaths due to hyperglycemic crisis dropped from 2,989 in 1985 to 2,459 in 2002. During the time period, age-adjusted death rates decreased from 42.4 to 23.8 per 100,000 adults with diabetes (4.4% decrease per year, P for trend <0.01). Death rates declined in all age-groups, with the greatest decrease occurring among individuals aged > or =65 years. Age-adjusted death rates fell for all race-sex subgroups, with black men experiencing the smallest decline. About one-fifth of deaths occurred at home or on arrival at the hospital, and the death rates for hyperglycemic crisis occurring at these places declined only modestly over time (2.1% decrease per year, P for trend = 0.049). Overall death rates due to hyperglycemic crisis among adults with diabetes have declined in the U.S. However, scope for further improvement remains, especially to further reduce death rates among black men and to prevent deaths occurring at home.

Suicide in men with testis cancer.

PubMed

Alanee, S; Russo, P

2012-11-01

Depression, anxiety and aggression are documented in testis cancer patients and can result in death from suicides; however, their risk of suicide is not defined. We report suicide rates among testis cancer patients in the USA and determine factors associated with higher rates. We used the Surveillance, Epidemiology, and End Results (SEER) database maintained by the National Cancer Institute to identify patients diagnosed with testis cancer between 1995 and 2008. Multivariate analysis was used to assess factors affecting suicide rate. Among 23,381 patients followed for 126,762 person-years, suicide rate was 26.0 per 100,000 person-years, with the average corresponding rate in the US population aged 25-44 years being 21.5 per 100,000 person-years; the calculated standardised mortality ratio for death by suicide was 1.2 [95% confidence interval (CI): 1.1-2.1]. The standardised mortality ratio for suicide was 1.5 (95% CI: 1.1-2.1) in ages less than 30 years, and 1.8 (95% CI: 1.3-2.4) in men of races other than White and Black. Other patient and disease characteristics were not predictive. In conclusion, patients with testis cancer have a 20% increase in the risk of suicide over that of the general population, and races other than White and Black and younger patients may commit suicide at higher rates. © 2012 Blackwell Publishing Ltd.

An expanded nationwide view of chronic kidney disease in Aboriginal Australians.

PubMed

Hoy, Wendy E; Mott, Susan A; Mc Donald, Stephen P

2016-11-01

We summarize new knowledge that has accrued in recent years on chronic kidney disease (CKD) in Indigenous Australians. CKD refers to all stages of preterminal kidney disease, including end-stage kidney failure (ESKF), whether or not a person receives renal replacement therapy (RRT). Recently recorded rates of ESKF, RRT, non-dialysis CKD hospitalizations and CKD attributed deaths were, respectively, more than sixfold, eightfold, eightfold and threefold those of non-Indigenous Australians, with age adjustment, although all except the RRT rates are still under-enumerated. However, the nationwide average Indigenous incidence rate of RRT appears to have stabilized. The median age of Indigenous people with ESKF was about 30 years less than for non-Indigenous people, and 84% of them received RTT, while only half of non-Indigenous people with ESKF did so. The first-ever (2012) nationwide health survey data showed elevated levels of CKD markers in Indigenous people at the community level. For all CKD parameters, rates among Indigenous people themselves were strikingly correlated with increasing remoteness of residence and socio-economic disadvantage, and there was a female predominance in remote areas. The burden of renal disease in Australian Indigenous people is seriously understated by Global Burden of Disease Mortality methodology, because it employs underlying cause of death only, and because deaths of people on RRT are frequently attributed to non-renal causes. These data give a much expanded view of CKD in Aboriginal people. Methodologic approaches must be remedied for a full appreciation of the burden, costs and outcomes of the disease, to direct appropriate policy development. © 2016 Asian Pacific Society of Nephrology.

Seafarer deaths at sea: a German mortality study.

PubMed

Oldenburg, M; Herzog, J; Harth, V

2016-03-01

Seafarers face numerous hazards during their work at sea. To demonstrate the frequency and causes of mortality in German seafarers. The deaths of all German seafarers from 1998 to 2008 were counted and evaluated using the German central civil register in Berlin. The study cohort comprised a total of 159588 seafarer-years. During the 11 year period, 68 male seafarers died on board. The average age was 48.5 years (SD 12.7 years) and comprised 35 deck officers, 16 engine officers and 17 general crew members (i.e. non-officers from the deck and engine room crew and galley staff). Cause of death was documented in 45 cases (66%): 26 were due to unnatural causes (occupational accidents, suicides) and 19 due to natural causes (particularly, ischaemic heart disease). The crude annual mortality rate for German seamen was 65 per 100000 seafarer-years. For cardiac causes, this rate was significantly higher among deck and engine officers (24 and 38) than among crew ranks (7 per 100000 seafarer-years) (P < 0.05). Deck and engine offi-cers also showed a higher mortality rate for accidents (28 and 22) than crew ranks (15) (P < 0.05). The age-stratified fatal accident rate of German seafarers aboard was 10 times higher than the mortality of the German general population on shore. Seafaring constitutes an occupation with a high risk for serious accidents. Due to the unexpectedly high mortality rate among officers associated with work-related accidents, this occupational group should receive more effective education on safety behaviour on board. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Mortality pattern in otorhinolaryngology ward: A 5 years retrospective study at an urban tertiary health care center in India.

PubMed

Kumar, Vivek; Kumar, Satish; Chandra Sharma, Naresh; Kumar, Badal

2017-10-01

To recognize deaths in the otorhinolaryngology indoor wards, determine the reason behind the mortalities and recommend modifications for betterment of patient care and surgical outcomes. Data was collected from the mortality register, operation theatre registers, ward registers and case notes of patients declared dead at an urban tertiary health care center in India for a period of 5 years; from January 2012 to December 2016. The data included date of admission, age, sex, educational status, residence, and clinical diagnosis, course of hospital stay and medical cause of death. Data acquired was reviewed and statistically interpreted and presented in graphical and descriptive formats. 6157 admissions were made in otorhinolaryngology (ENT) ward in the 5 year period which included 3969 males and 2188 female patients. 58 deaths were recorded during this period which gives overall death per admission crude mortality rate of 9.42% at an average of about 12 (11.60) deaths per year. The major causes of death were malignancy and septicemia. The significance of health education, aggressive healthcare campaigns, enhancement of healthcare services and wide accessibility of healthcare services to remote areas has been emphasized. Role of structured study and protocols in the management of serious cases is highlighted along with the need for prompt referral and better interdepartmental cooperation. Copyright © 2017 Chang Gung University. Published by Elsevier B.V. All rights reserved.

Correlates of a Good Death and the Impact of Hospice Involvement: Findings from the National Survey of Households Affected by Cancer

PubMed Central

Cagle, John G.; Pek, Jolynn; Clifford, Maggie; Guralnik, Jack; Zimmerman, Sheryl

2017-01-01

Purpose Knowing how to improve the dying experience for patients with end-stage cancer is essential for cancer professionals. However, there is little evidence on the relationship between clinically relevant factors and quality of death. Also, while hospice has been linked with improved outcomes, our understanding of factors that contribute to a “good death” when hospice is involved remains limited. This study (1) identified correlates of a good death; and, (2) provided evidence on the impact of hospice on quality of death. Methods Using data from a survey of US households affected by cancer (N=930, response rate 51%), we fit regression models with a subsample of 158 respondents who had experienced the death of a family member with cancer. Measures included quality of death (good/bad) and clinically relevant factors including: hospice involvement, symptoms during treatment, whether wishes were followed, provider knowledge/expertise and compassion. Results Respondents were 60% female, 89% White, and averaged 57 years old. Decedents were most often a respondent's spouse (46%). While 73% of respondents reported a good death, Hispanics were less likely to experience good death (p=.007). Clinically relevant factors, including hospice, were associated with good death (p<.05) -- an exception being whether the physician said the cancer was curable/fatal. With adjustments, perceptions of provider knowledge/expertise was the only clinical factor that remained associated with good death. Conclusions Enhanced provider training/communication, referrals to hospice and greater attention to symptom management may facilitate improved quality of dying. Additionally, the cultural relevance of the concept of a “good death” warrants further research. PMID:25194877

Evaluation of active mortality surveillance system data for monitoring hurricane-related deaths-Texas, 2008.

PubMed

Choudhary, Ekta; Zane, David F; Beasley, Crystal; Jones, Russell; Rey, Araceli; Noe, Rebecca S; Martin, Colleen; Wolkin, Amy F; Bayleyegn, Tesfaye M

2012-08-01

The Texas Department of State Health Services (DSHS) implemented an active mortality surveillance system to enumerate and characterize hurricane-related deaths during Hurricane Ike in 2008. This surveillance system used established guidelines and case definitions to categorize deaths as directly, indirectly, and possibly related to Hurricane Ike. The objective of this study was to evaluate Texas DSHS' active mortality surveillance system using US Centers for Disease Control and Prevention's (CDC) surveillance system evaluation guidelines. Using CDC's Updated Guidelines for Surveillance System Evaluation, the active mortality surveillance system of the Texas DSHS was evaluated. Data from the active mortality surveillance system were compared with Texas vital statistics data for the same time period to estimate the completeness of reported disaster-related deaths. From September 8 through October 13, 2008, medical examiners (MEs) and Justices of the Peace (JPs) in 44 affected counties reported deaths daily by using a one-page, standardized mortality form. The active mortality surveillance system identified 74 hurricane-related deaths, whereas a review of vital statistics data revealed only four deaths that were hurricane-related. The average time of reporting a death by active mortality surveillance and vital statistics was 14 days and 16 days, respectively. Texas's active mortality surveillance system successfully identified hurricane-related deaths. Evaluation of the active mortality surveillance system suggested that it is necessary to collect detailed and representative mortality data during a hurricane because vital statistics do not capture sufficient information to identify whether deaths are hurricane-related. The results from this evaluation will help improve active mortality surveillance during hurricanes which, in turn, will enhance preparedness and response plans and identify public health interventions to reduce future hurricane-related mortality rates.

Prostate Cancer in South Africa: Pathology Based National Cancer Registry Data (1986–2006) and Mortality Rates (1997–2009)

PubMed Central

Babb, Chantal; Urban, Margaret; Kielkowski, Danuta; Kellett, Patricia

2014-01-01

Prostate cancer is one of the most common male cancers globally; however little is known about prostate cancer in Africa. Incidence data for prostate cancer in South Africa (SA) from the pathology based National Cancer Registry (1986–2006) and data on mortality (1997–2009) from Statistics SA were analysed. World standard population denominators were used to calculate age specific incidence and mortality rates (ASIR and ASMR) using the direct method. Prostate cancer was the most common male cancer in all SA population groups (excluding basal cell carcinoma). There are large disparities in the ASIR between black, white, coloured, and Asian/Indian populations: 19, 65, 46, and 19 per 100 000, respectively, and ASMR was 11, 7, 52, and 6 per 100 000, respectively. Prostate cancer was the second leading cause of cancer death, accounting for around 13% of male deaths from a cancer. The average age at diagnosis was 68 years and 74 years at death. For SA the ASIR increased from 16.8 in 1986 to 30.8 in 2006, while the ASMR increased from 12.3 in 1997 to 16.7 in 2009. There has been a steady increase of incidence and mortality from prostate cancer in SA. PMID:24955252

Prostate cancer in South Africa: pathology based national cancer registry data (1986-2006) and mortality rates (1997-2009).

PubMed

Babb, Chantal; Urban, Margaret; Kielkowski, Danuta; Kellett, Patricia

2014-01-01

Prostate cancer is one of the most common male cancers globally; however little is known about prostate cancer in Africa. Incidence data for prostate cancer in South Africa (SA) from the pathology based National Cancer Registry (1986-2006) and data on mortality (1997-2009) from Statistics SA were analysed. World standard population denominators were used to calculate age specific incidence and mortality rates (ASIR and ASMR) using the direct method. Prostate cancer was the most common male cancer in all SA population groups (excluding basal cell carcinoma). There are large disparities in the ASIR between black, white, coloured, and Asian/Indian populations: 19, 65, 46, and 19 per 100 000, respectively, and ASMR was 11, 7, 52, and 6 per 100 000, respectively. Prostate cancer was the second leading cause of cancer death, accounting for around 13% of male deaths from a cancer. The average age at diagnosis was 68 years and 74 years at death. For SA the ASIR increased from 16.8 in 1986 to 30.8 in 2006, while the ASMR increased from 12.3 in 1997 to 16.7 in 2009. There has been a steady increase of incidence and mortality from prostate cancer in SA.

[Burden of mortality due to diabetes mellitus in Latin America 2000-2011: the case of Argentina, Chile, Colombia, and Mexico.

PubMed

Agudelo-Botero, Marcela; Dávila-Cervantes, Claudio Alberto

2015-03-05

To analyze trends in mortality in Argentina, Chile, Colombia and Mexico, between 2000 and 2011, by sex and 5-year age groups (between 20 and 79 years of age). Mortality vital statistics and census data or projected population estimates were used for each country. Age-specific mortality rates and the years of life lost were calculated. Among the countries analyzed, Mexico had the highest mortality rate and lost the most years of life due to diabetes. Between 2000 and 2011, Mexicans lost an average of 1.13 years of life, while Colombia (0.24), Argentina (0.21) and Chile (0.18) lost considerably fewer life years. In general, deaths from diabetes were higher in men than in women except in Colombia. Nearly 80% of years of life lost due to diabetes occurred between 50 and 74 years of age in the four countries. Diabetes is a huge challenge for Latin America, especially in Mexico where mortality due to diabetes is accelerating. Even though the proportion of deaths due to diabetes in Argentina, Chile and Colombia is smaller, this disease figures among the main causes of death in these countries. Copyright © 2014 SESPAS. Published by Elsevier Espana. All rights reserved.

Adult survival of Black-legged Kittiwakes Rissa tridactyla in a Pacific colony

USGS Publications Warehouse

Hatch, Scott A.; Roberts, Bay D.; Fadely, Brian S.

1993-01-01

Breeding Black-legged Kittiwakes Rissa tridactyla survived at a mean annual rate of 0.926 in four years at a colony in Alaska. Survival rates observed in sexed males (0.930) and females (0.937) did not differ significantly. The rate of return among nonbreeding Kittiwakes (0.839) was lower than that of known breeders, presumably because more nonbreeders moved away from the study plots where they were marked. Individual nonbreeders frequented sites up to 5 km apart on the same island, while a few established breeders moved up to 2.5 km between years. Mate retention in breeding Kittiwakes averaged 69% in three years. Among pairs that split, the cause of changing mates was about equally divided between death (46%) and divorce (54%). Average adult life expectancy was estimated at 13.0 years. Combined with annual productivity averaging 0.17 chick per nest, the observed survival was insufficient for maintaining population size. Rather, an irregular decline observed in the study colony since 1981 is consistent with the model of a closed population with little or no recruitment. Compared to their Atlantic counterparts, Pacific Kittiwakes have low productivity and high survival. The question arises whether differences reflect phenotypic plasticity or genetically determined variation in population parameters.

Feasibility and safety of elective transradial coronary intervention in Asian females.

PubMed

Maddury, Jyotsna; Kaushik, Manu; Madhavapeddi, Aditya; Babu, Srinivas; Kumar, Narendra; Varma, J L N; Alla, Venkata

2011-03-01

Transradial access for angioplasty and percutaneous intervention (PCI) has become more popular across the world due to lower risk of bleeding and better patient comfort. It has been shown to be effective and feasible in the Western population. However, there is a relative paucity of similar data for small-statured females, especially from Asian countries. Given the increased theoretical risk of local complications due to smaller-sized radial arteries in such females, feasibility and safety of transradial PCI (rPCI) needs to be better established in this group. We present observational data for rPCI from a 3-year period at a single tertiary care center in South Asia. Data were collected on all female patients who underwent rPCI from January 2005 to December 2007. Primary outcomes assessed were procedure failure rate and complication rate. Secondary outcomes included death, recurrence of myocardial infarction, anginal symptoms or other complaints. Outcomes were recorded post-procedurally in the hospital and after discharge for up to 6 months. A total of 93 patients were included for final data analysis. Average patient age was 57.5 ± 10.3 years, with average height of 151.7 ± 8.4 cm and average weight of 58.1 ± 12.5 kg. Seventy patients (75.3%) underwent angioplasty or percutaneous intervention (PCI) for ACS and 23 (24.7%) for chronic stable angina refractory to medical therapy. A total of 118 lesions were treated in 90 patients. Ninety-one lesions (77.1%) were classified as Type B2 and Type C according to modified American College of Cardiology/American Heart Association lesion morphology criteria. Three cases of procedure failure accounted for a failure rate of 3.23%. No specified complications were noted in any of the patients. At 6-month follow-up, no deaths were observed. Two patients developed acute myocardial infarction and 16 patients (17.7%) had recurrence of anginal symptoms. Radial artery angioplasty and stenting is feasible and safe in Asian females. Increased theoretical risk of complication due to small-sized radial arteries in this subgroup is unlikely to be true. Success rates are likely to be good even with complex coronary inventions performed with transradial access.

Death Within 1 Month of Diagnosis in Childhood Cancer: An Analysis of Risk Factors and Scope of the Problem.

PubMed

Green, Adam L; Furutani, Elissa; Ribeiro, Karina Braga; Rodriguez Galindo, Carlos

2017-04-20

Purpose Despite advances in childhood cancer care, some patients die soon after diagnosis. This population is not well described and may be under-reported. Better understanding of risk factors for early death and scope of the problem could lead to prevention of these occurrences and thus better survival rates in childhood cancer. Methods We retrieved data from SEER 13 registries on 36,337 patients age 0 to 19 years diagnosed with cancer between 1992 and 2011. Early death was defined as death within 1 month of diagnosis. Socioeconomic status data for each individual's county of residence were derived from Census 2000. Crude and adjusted odds ratios and corresponding 95% CIs were estimated for the association between early death and demographic, clinical, and socioeconomic factors. Results Percentage of early death in the period was 1.5% (n = 555). Children with acute myeloid leukemia, infant acute lymphoblastic leukemia, hepatoblastoma, and malignant brain tumors had the highest risk of early death. On multivariable analysis, an age younger than 1 year was a strong predictor of early death in all disease groups examined. Black race and Hispanic ethnicity were both risk factors for early death in multiple disease groups. Residence in counties with lower than median average income was associated with a higher risk of early death in hematologic malignancies. Percentages of early death decreased significantly over time, especially in hematologic malignancies. Conclusion Risk factors for early death in childhood cancer include an age younger than 1 year, specific diagnoses, minority race and ethnicity, and disadvantaged socioeconomic status. The population-based disease-specific percentages of early death were uniformly higher than those reported in cooperative clinical trials, suggesting that early death is under-reported in the medical literature. Initiatives to identify those at risk and develop preventive interventions should be prioritized.

Recent Mortality Patterns Associated With Economic Development in Eastern Europe and the USSR

PubMed Central

Cooper, Richard; Sempos, Christopher

1984-01-01

Adult male mortality has turned sharply upward in Eastern Europe and the Soviet Union. Excluding the German Democratic Republic, for which data are not available, agestandardized death rates for men aged 40 to 69 years increased an average of 12 percent from the early 1960s to the mid-1970s. These secular trends were associated with consistent economic growth. At least for adult men, this period of social development has led to a marked deterioration in health. PMID:6708124

Trends in firearm-related deaths in the Transkei region of South Africa.

PubMed

Meel, Banwari

2007-03-01

Firearms tends to be seen today as instrumental in injuries and deaths, including suicide. South Africa's gun law allows firearms to be licensed and legal, so in general they are not illegal weapons, even though many used in violence are illegal. This is a prime area in which multisectorial collaboration is needed in a country like South Africa. The purpose of this study is to determine the incidence of firearm-related deaths and to understand the underlying causative factors. This is a record review of 10,860 medicolegal autopsies conducted between 1993 and 2004 at Umtata General Hospital. Between 1993 and 2004, there were 10,860 autopsies performed of those who died as a result of trauma and others in Umtata General Hospital. The average gunshot-related deaths during this period are 48.4 per 100,000 of the population per year. The rate has increased from 27 per 100,000 in 1993 to 42 per 100,000 in 2004. It was climbed to its peak to 67.8 per 100,000 in 2001. Firearm-related deaths account for 29% of all traumatic deaths. Males (82%) outnumber females 4.6:1 in fatalities due to firearms. There is an increasing trend in females. About 50% were in the 21- to 40-year age group. Interpersonal violence, poverty, and use of drugs and alcohol are common underlying factors. There is a high incidence of firearm-related deaths in Transkei, which is in support of stricter gun control.

Gun availability and use of guns for suicide, homicide, and murder in Canada.

PubMed

Bridges, F Stephen; Kunselman, Julie C

2004-04-01

A reliability check of Lester's (2000b) 1970-1995 time series that examined associations between the availability of firearms and their use for homicide and suicide in Canada. For the period 1974 to 1999, the relative availability of firearms as measured by the rate of accidental death from firearms and the average of the percentages of suicides + homicides using firearms was positively associated with the rate of homicide by firearms but not negatively associated with the rate of homicide by all other methods, and positively associated with the rate of suicide by firearms and negatively associated with the rate of suicide by all other methods. Correlations for the homicide versus murder rates, homicide rate using guns versus murder rate using guns, and homicide rate by all other methods versus murder rate by all other methods were very similar. There was a decrease over time of total suicide and homicide rates and firearm suicide and homicide rates, and with a slight indication of substitution of other methods for suicide.

School-associated violent deaths in the United States, 1994-1999.

PubMed

Anderson, M; Kaufman, J; Simon, T R; Barrios, L; Paulozzi, L; Ryan, G; Hammond, R; Modzeleski, W; Feucht, T; Potter, L

2001-12-05

Despite the public alarm following a series of high-profile school shootings that occurred in the United States during the late 1990s, little is known about the actual incidence and characteristics of school-associated violent deaths. To describe recent trends and features of school-associated violent deaths in the United States. Population-based surveillance study of data collected from media databases, state and local agencies, and police and school officials for July 1, 1994, through June 30, 1999. A case was defined as a homicide, suicide, legal intervention, or unintentional firearm-related death of a student or nonstudent in which the fatal injury occurred (1) on the campus of a public or private elementary or secondary school, (2) while the victim was on the way to or from such a school, or (3) while the victim was attending or traveling to or from an official school-sponsored event. National estimates of risk of school-associated violent death; national trends in school-associated violent deaths; common features of these events; and potential risk factors for perpetration and victimization. Between 1994 and 1999, 220 events resulting in 253 deaths were identified; 202 events involved 1 death and 18 involved multiple deaths (median, 2 deaths per multiple-victim event). Of the 220 events, 172 were homicides, 30 were suicides, 11 were homicide-suicides, 5 were legal intervention deaths, and 2 were unintentional firearm-related deaths. Students accounted for 172 (68.0%) of these deaths, resulting in an estimated average annual incidence of 0.068 per 100 000 students. Between 1992 and 1999, the rate of single-victim student homicides decreased significantly (P =.03); however, homicide rates for students killed in multiple-victim events increased (P =.047). Most events occurred around the start of the school day, the lunch period, or the end of the school day. For 120 (54.5%) of the incidents, respondents reported that a note, threat, or other action potentially indicating risk for violence occurred prior to the event. Homicide offenders were more likely than homicide victims to have expressed some form of suicidal behavior prior to the event (odds ratio [OR], 6.96; 95% confidence interval [CI], 1.96-24.65) and been bullied by their peers (OR, 2.57; 95% CI, 1.12-5.92). Although school-associated violent deaths remain rare events, they have occurred often enough to allow for the detection of patterns and the identification of potential risk factors. This information may help schools respond to this problem.

Use and misuse of motor-vehicle crash death rates in assessing highway-safety performance.

PubMed

O'Neill, Brian; Kyrychenko, Sergey Y

2006-12-01

The objectives of the article are to assess the extent to which comparisons of motor-vehicle crash death rates can be used to determine the effectiveness of highway-safety policies over time in a country or to compare policy effectiveness across countries. Motor-vehicle crash death rates per mile traveled in the 50 U.S. states from 1980 to 2003 are used to show the influence on these rates of factors independent of highway-safety interventions. Multiple regression models relating state death rates to various measures related to urbanization and demographics are used. The analyses demonstrate strong relationships between state death rates and urbanization and demographics. Almost 60% of the variability among the state death rates can be explained by the independent variables in the multiple regression models. When the death rates for passenger vehicle occupants (i.e., excluding motorcycle, pedestrian, and other deaths) are used in the regression models, almost 70% of the variability in the rates can be explained by urbanization and demographics. The analyses presented in the article demonstrate that motor-vehicle crash death rates are strongly influenced by factors unrelated to highway-safety countermeasures. Overall death rates should not be used as a basis for judging the effectiveness (or ineffectiveness) of specific highway-safety countermeasures or to assess overall highway-safety policies, especially across jurisdictions. There can be no substitute for the use of carefully designed scientific evaluations of highway-safety interventions that use outcome measures directly related to the intervention; e.g., motorcyclist deaths should be used to assess the effectiveness of motorcycle helmet laws. While this may seem obvious, there are numerous examples in the literature of death rates from all crashes being used to assess the effectiveness of interventions aimed at specific subsets of crashes.

Gestational Age Patterns of Fetal and Neonatal Mortality in Europe: Results from the Euro-Peristat Project

PubMed Central

Mohangoo, Ashna D.; Buitendijk, Simone E.; Szamotulska, Katarzyna; Chalmers, Jim; Irgens, Lorentz M.; Bolumar, Francisco; Nijhuis, Jan G.; Zeitlin, Jennifer

2011-01-01

Background The first European Perinatal Health Report showed wide variability between European countries in fetal (2.6–9.1‰) and neonatal (1.6–5.7‰) mortality rates in 2004. We investigated gestational age patterns of fetal and neonatal mortality to improve our understanding of the differences between countries with low and high mortality. Methodology/Principal Findings Data on 29 countries/regions participating in the Euro-Peristat project were analyzed. Most European countries had no limits for the registration of live births, but substantial variations in limits for registration of stillbirths before 28 weeks of gestation existed. Country rankings changed markedly after excluding deaths most likely to be affected by registration differences (22–23 weeks for neonatal mortality and 22–27 weeks for fetal mortality). Countries with high fetal mortality ≥28 weeks had on average higher proportions of fetal deaths at and near term (≥37 weeks), while proportions of fetal deaths at earlier gestational ages (28–31 and 32–36 weeks) were higher in low fetal mortality countries. Countries with high neonatal mortality rates ≥24 weeks, all new member states of the European Union, had high gestational age-specific neonatal mortality rates for all gestational-age subgroups; they also had high fetal mortality, as well as high early and late neonatal mortality. In contrast, other countries with similar levels of neonatal mortality had varying levels of fetal mortality, and among these countries early and late neonatal mortality were negatively correlated. Conclusions For valid European comparisons, all countries should register births and deaths from at least 22 weeks of gestation and should be able to distinguish late terminations of pregnancy from stillbirths. After excluding deaths most likely to be influenced by existing registration differences, important variations in both levels and patterns of fetal and neonatal mortality rates were found. These disparities raise questions for future research about the effectiveness of medical policies and care in European countries. PMID:22110575

Heart Disease Death Rates in Low Versus High Land Elevation Counties in the U.S.

PubMed

Hart, John

2015-01-01

Previous research on land elevation and cancer death rates in the U.S. revealed lower cancer death rates in higher elevations. The present study further tests the possible effect of land elevation on a diffident health outcome, namely, heart disease death rates. U.S. counties not overlapping in their land elevations according to their lowest and highest elevation points were identified. Using an ecological design, heart disease death rates for two races (black and white) corresponding to lower elevation counties were compared to heart disease death rates in higher land elevation counties using the two-sample t-test and effect size statistics. Death rates in higher land elevation counties for both races were lower compared to the death rates in lower land elevation counties (p < 0.001) with large effect sizes (of > 0.70). Since this is an observational study, no causal inference is claimed, and further research is indicated to verify these findings.

Heart Disease Death Rates in Low Versus High Land Elevation Counties in the U.S

PubMed Central

2015-01-01

Previous research on land elevation and cancer death rates in the U.S. revealed lower cancer death rates in higher elevations. The present study further tests the possible effect of land elevation on a diffident health outcome, namely, heart disease death rates. U.S. counties not overlapping in their land elevations according to their lowest and highest elevation points were identified. Using an ecological design, heart disease death rates for two races (black and white) corresponding to lower elevation counties were compared to heart disease death rates in higher land elevation counties using the two-sample t-test and effect size statistics. Death rates in higher land elevation counties for both races were lower compared to the death rates in lower land elevation counties (p < 0.001) with large effect sizes (of > 0.70). Since this is an observational study, no causal inference is claimed, and further research is indicated to verify these findings. PMID:26674102

Mortality risks in new-onset childhood epilepsy.

PubMed

Berg, Anne T; Nickels, Katherine; Wirrell, Elaine C; Geerts, Ada T; Callenbach, Petra M C; Arts, Willem F; Rios, Christina; Camfield, Peter R; Camfield, Carol S

2013-07-01

Estimate the causes and risk of death, specifically seizure related, in children followed from onset of epilepsy and to contrast the risk of seizure-related death with other common causes of death in the population. Mortality experiences from 4 pediatric cohorts of newly diagnosed patients were combined. Causes of death were classified as seizure related (including sudden unexpected death [SUDEP]), natural causes, nonnatural causes, and unknown. Of 2239 subjects followed up for >30 000 person-years, 79 died. Ten subjects with lethal neurometabolic conditions were ultimately excluded. The overall death rate (per 100 000 person-years) was 228; 743 in complicated epilepsy (with associated neurodisability or underlying brain condition) and 36 in uncomplicated epilepsy. Thirteen deaths were seizure-related (10 SUDEP, 3 other), accounting for 19% of all deaths. Seizure-related death rates were 43 overall, 122 for complicated epilepsy, and 14 for uncomplicated epilepsy. Death rates from other natural causes were 159, 561, and 9, respectively. Of 48 deaths from other natural causes, 37 were due to pneumonia or other respiratory complications. Most excess death in young people with epilepsy is not seizure-related. Mortality is significantly higher compared with the general population in children with complicated epilepsy but not uncomplicated epilepsy. The SUDEP rate was similar to or higher than sudden infant death syndrome rates. In uncomplicated epilepsy, sudden and seizure-related death rates were similar to or higher than rates for other common causes of death in young people (eg, accidents, suicides, homicides). Relating the risk of death in epilepsy to familiar risks may facilitate discussions of seizure-related mortality with patients and families.

Survival, family conditions and nutritional status of motherless orphans in the West Bank, Palestine.

PubMed

Al-Adili, Nadim; Shaheen, Mohammad; Bergstrom, Staffan; Johansson, Annika

2008-05-01

This study describes survival, family care and growth of the orphans of women dying at reproductive age (15-49 years) in the West Bank, Palestine, in 2000 and 2001. One hundred and sixty-seven children who were below 5 years of age at the time of the mother's death were identified. Three had died soon after birth. The family situation for the remaining 164 children was recorded. A planned baseline study could not be done at that time, due to the escalating political violence in the study area. In 2004, an average of 3 years after the mother's death, all orphan families were contacted. Of the 164 orphans, six had left the country with their fathers, and six could not be reached, due to restricted mobility. Home interviews were conducted with the 148 orphans' custodians/care-takers. Family situation and orphans' health status as judged by the interviewees were investigated, and are presented in descriptive statistics. Orphan weight and height were measured, and rates of wasting and stunting were calculated and analysed by gender. The most striking finding is the high survival rate among the orphans. With the exception of the three neonatal deaths, all orphans who could be reached were alive. Almost all lived with their fathers, most of whom had remarried shortly after the death of their wives, and a stepmother had joined the family in 85% of the cases. Of the orphans under 5 years of age at the time of the interview, 8.8% and 17.6%, respectively, suffered from wasting and stunting, all of whom were girls. These rates were higher than those in the national data from 2003 for Palestinian children. Early family reconstruction is suggested to be a contributing factor to the high survival rate. Close monitoring of motherless orphans' health and nutritional status, with a special emphasis on orphan girls, should be ensured.

Associations and Trends in Cause-Specific Rates of Death Among Persons Reported with HIV Infection, 23 U.S. Jurisdictions, Through 2011

PubMed Central

Adih, William K.; Selik, Richard M.; Hall, H. Irene; Babu, Aruna Surendera; Song, Ruiguang

2016-01-01

Background: Published death rates for persons with HIV have not distinguished deaths due to HIV from deaths due to other causes. Cause-specific death rates would allow better assessment of care needs. Methods: Using data reported to the US national HIV surveillance system, we examined a) associations between selected decedent characteristics and causes of death during 2007-2011, b) trends in rates of death due to underlying causes among persons with AIDS during 1990-2011, and among all persons with diagnosed HIV infection (with or without AIDS) during 2000-2011. Results: During 2007-2011, non-HIV-attributable causes of death with the highest rates per 1,000 person-years were heart disease (2.0), non-AIDS cancers other than lung cancer (1.4), and accidents (0.8). During 1990-2011, among persons with AIDS, the annual rate of death due to HIV-attributable causes decreased by 89% (from 122.0 to 13.2), and the rate due to non-HIV-attributable-causes decreased by 57% (from 20.0 to 8.6), while the percentage of deaths caused by non-HIV-attributable causes increased from 11% to 43%. During 2000-2011, among persons with HIV infection, the rate of death due to HIV-attributable causes decreased by 69% (from 26.4 to 8.3), and the rate due to non-HIV-attributable causes decreased by 28% (from 10.5 to 7.6), while the percentage of deaths caused by non-HIV-attributable causes increased from 25% to 48%. Conclusion: Among HIV-infected persons, as rates of death due to HIV-attributable causes decreased, rates due to non-HIV-attributable causes also decreased, but the percentages of deaths due to non-HIV-attributable causes, such as heart disease and non-AIDS cancers increased. PMID:27708746

Selection Experiments in the Penna Model for Biological Aging

NASA Astrophysics Data System (ADS)

Medeiros, G.; Idiart, M. A.; de Almeida, R. M. C.

We consider the Penna model for biological aging to investigate correlations between early fertility and late life survival rates in populations at equilibrium. We consider inherited initial reproduction ages together with a reproduction cost translated in a probability that mother and offspring die at birth, depending on the mother age. For convenient sets of parameters, the equilibrated populations present genetic variability in what regards both genetically programmed death age and initial reproduction age. In the asexual Penna model, a negative correlation between early life fertility and late life survival rates naturally emerges in the stationary solutions. In the sexual Penna model, selection experiments are performed where individuals are sorted by initial reproduction age from the equilibrated populations and the separated populations are evolved independently. After a transient, a negative correlation between early fertility and late age survival rates also emerges in the sense that populations that start reproducing earlier present smaller average genetically programmed death age. These effects appear due to the age structure of populations in the steady state solution of the evolution equations. We claim that the same demographic effects may be playing an important role in selection experiments in the laboratory.

Female homicide in Rio Grande do Sul, Brazil.

PubMed

Leites, Gabriela Tomedi; Meneghel, Stela Nazareth; Hirakata, Vania Noemi

2014-01-01

This study aimed to assess the female homicide rate due to aggression in Rio Grande do Sul, Brazil, using this as a "proxy" of femicide. This was an ecological study which correlated the female homicide rate due to aggression in Rio Grande do Sul, according to the 35 microregions defined by the Brazilian Institute of Geography and Statistics (IBGE), with socioeconomic and demographic variables access and health indicators. Pearson's correlation test was performed with the selected variables. After this, multiple linear regressions were performed with variables with p < 0.20. The standardized average of female homicide rate due to aggression in the period from 2003 to 2007 was 3.1 obits per 100 thousand. After multiple regression analysis, the final model included male mortality due to aggression (p = 0.016), the percentage of hospital admissions for alcohol (p = 0.005) and the proportion of ill-defined deaths (p = 0.015). The model have an explanatory power of 39% (adjusted r2 = 0.391). The results are consistent with other studies and indicate a strong relationship between structural violence in society and violence against women, in addition to a higher incidence of female deaths in places with high alcohol hospitalization.

Arsenic: Association of regional concentrations in drinking water with suicide and natural causes of death in Italy.

PubMed

Pompili, Maurizio; Vichi, Monica; Dinelli, Enrico; Erbuto, Denise; Pycha, Roger; Serafini, Gianluca; Giordano, Gloria; Valera, Paolo; Albanese, Stefano; Lima, Annamaria; De Vivo, Benedetto; Cicchella, Domenico; Rihmer, Zoltan; Fiorillo, Andrea; Amore, Mario; Girardi, Paolo; Baldessarini, Ross J

2017-03-01

Arsenic, as a toxin, may be associated with higher mortality rates, although its relationship to suicide is not clear. Given this uncertainty, we evaluated associations between local arsenic concentrations in tapwater and mortality in regions of Italy, to test the hypothesis that both natural-cause and suicide death rates would be higher with greater trace concentrations of arsenic. Arsenic concentrations in drinking-water samples from 145 sites were assayed by mass spectrometry, and correlated with local rates of mortality due to suicide and natural causes between 1980 and 2011, using weighted, least-squares univariate and multivariate regression modeling. Arsenic concentrations averaged 0.969 (CI: 0.543-1.396) µg/L, well below an accepted safe maximum of 10µg/L. Arsenic levels were negatively associated with corresponding suicide rates, consistently among both men and women in all three study-decades, whereas mortality from natural causes increased with arsenic levels. Contrary to an hypothesized greater risk of suicide with higher concentrations of arsenic, we found a negative association, suggesting a possible protective effect, whereas mortality from natural causes was increased, in accord with known toxic effects of arsenic. The unexpected inverse association between arsenic and suicide requires further study. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

On the Methodology of Studying Aging in Humans

DTIC Science & Technology

1961-01-01

prediction of death rates The relation of death rate to age has been extensively studied for over 100 years. As an illustration recent death rates for...log death rates appear to be linear, the simpler Gompertz curve fits closely. While on this subject of the Makeham-Gompertz function, it should be...Makeham-Gompertz curve to 5 year age specific death rates . Each fitting provided estimates of the parameters a, {j, and log c for each of the five year

Inaccuracies in oral cavity-pharynx cancer coded as the underlying cause of death on U.S. death certificates, and trends in mortality rates (1999-2010).

PubMed

Polednak, Anthony P

2014-08-01

To enhance surveillance of mortality from oral cavity-pharynx cancer (OCPC) by considering inaccuracies in the cancer site coded as the underlying cause of death on death certificates vs. cancer site in a population-based cancer registry (as the gold standard). A database was used for 9 population-based cancer registries of the Surveillance, Epidemiology and End Results (SEER) Program, including deaths in 1999-2010 for patients diagnosed in 1973-2010. Numbers of deaths and death rates for OCPC in the SEER population were modified for apparent inaccuracies in the cancer site coded as the underlying cause of death. For age groups <65 years, deaths from OCPC were underestimated by 22-35% by using unmodified (vs. modified) numbers, but temporal declines in death rates were still evident in the SEER population and were similar to declines using routine mortality data for the entire U.S. population. Deaths were underestimated by about 70-80% using underlying cause for tonsillar cancers, strongly associated with human papillomavirus (HPV) infection, but a lack of decline in death rates was still evident. Routine mortality statistics based on underlying cause of death underestimate OCPC deaths but demonstrate trends in OCPC death rates that require continued surveillance in view of increasing incidence rates for HPV-related OCPC. Copyright © 2014 Elsevier Ltd. All rights reserved.

Epidemiological profile of ICU patients at Faculdade de Medicina de Marília.

PubMed

El-Fakhouri, Silene; Carrasco, Hugo Victor Cocca Gimenez; Araújo, Guilherme Campos; Frini, Inara Cristina Marciano

2016-01-01

To characterize the epidemiological profile of the hospitalized population in the ICU of Hospital das Clínicas de Marília (Famema). A retrospective, descriptive and quantitative study. Data regarding patients admitted to the ICU Famema was obtained from the Technical Information Center (Núcleo Técnico de Informações, NTI, Famema). For data analysis, we used the distribution of absolute and relative frequencies with simple statistical treatment. 2,022 ICU admissions were recorded from June 2010 to July 2012 with 1,936 being coded according to the ICD-10. The epidemiological profile comprised mostly males (57.91%), predominantly seniors ≥ 60 years (48.89%), at an average age of 56.64 years (±19.18), with limited formal education (63.3% complete primary school), mostly white (77.10%), Catholic (75.12%), from the city of Marília, state of São Paulo, Brazil (53.81%). The average occupancy rate was 94.42%. The predominant cause of morbidity was diseases of the circulatory system with 494 admissions (25.5%), followed by traumas and external causes with 446 admissions (23.03%) and neoplasms with 213 admissions (11.00%). The average stay was 8.09 days (±10.73). The longest average stay was due to skin and subcutaneous tissue diseases, with average stay of 12.77 days (±17.07). There were 471 deaths (24.32%), mainly caused by diseases of the circulatory system (30.99%). The age group with the highest mortality was the range from 70 to 79 years with 102 deaths (21.65%). The ICU Famema presents an epidemiological profile similar to other intensive care units in Brazil and worldwide, despite the few studies available in the literature. Thus, we feel in tune with the treatment of critical care patients.

Violent Death Reporting in Maryland: Demographic Variability in Data Completeness.

PubMed

Smith, Meghan L; Akinyemi, Adebola A; Stanley, Jennifer L; Mitchell, Clifford S

2017-10-01

To analyze the completeness of precipitating circumstance information recorded in the Maryland Violent Death Reporting System and identify limitations that could affect the system's utility. We reviewed all violent deaths among Maryland residents for the years 2003 through 2014 (n = 19 161). We assessed the presence of precipitating circumstance data (abstracted from medical examiner and police reports) by manner of death and demographic characteristics. We further evaluated homicide records with multivariable regression. Demographic variation in circumstance reporting was most pronounced for homicide. Circumstances were known for 53.2% of homicide cases, and this percentage was lower among non-Latino Blacks (48.2%), males (50.7%), those aged 18 to 25 years (47.9%), those residing in jurisdictions with higher-than-average homicide rates (46.1%), and those who died outside in a public place (43.4%) or in a correctional facility (48.9%). With the exception of male gender, these factors were significantly associated with circumstance reporting when we controlled for demographic and situational variables. Circumstance reporting was least likely among groups most at risk for homicide in Maryland. Collection of circumstance data for the most affected groups should be strengthened to help develop better prevention strategies.

Stats of the States

MedlinePlus

... rates for fatal drug poisonings. Death Rates from Firearm Injuries: United States, 2013 - The latest state-based age-adjusted death rates for firearm-related fatalities. Death Rates from Homicide: United States, ...

Leading Causes of Death in Nonmetropolitan and Metropolitan Areas— United States, 1999–2014

PubMed Central

Garcia, Macarena C.; Bastian, Brigham; Rossen, Lauren M.; Ingram, Deborah D.; Faul, Mark; Massetti, Greta M.; Thomas, Cheryll C.; Hong, Yuling; Yoon, Paula W.; Iademarco, Michael F.

2017-01-01

Problem/Condition Higher rates of death in nonmetropolitan areas (often referred to as rural areas) compared with metropolitan areas have been described but not systematically assessed. Period Covered 1999–2014 Description of System Mortality data for U.S. residents from the National Vital Statistics System were used to calculate age-adjusted death rates and potentially excess deaths for nonmetropolitan and metropolitan areas for the five leading causes of death. Age-adjusted death rates included all ages and were adjusted to the 2000 U.S. standard population by the direct method. Potentially excess deaths are defined as deaths among persons aged <80 years that exceed the numbers that would be expected if the death rates of states with the lowest rates (i.e., benchmark states) occurred across all states. (Benchmark states were the three states with the lowest rates for each cause during 2008–2010.) Potentially excess deaths were calculated separately for nonmetropolitan and metropolitan areas. Data are presented for the United States and the 10 U.S. Department of Health and Human Services public health regions. Results Across the United States, nonmetropolitan areas experienced higher age-adjusted death rates than metropolitan areas. The percentages of potentially excess deaths among persons aged <80 years from the five leading causes were higher in nonmetropolitan areas than in metropolitan areas. For example, approximately half of deaths from unintentional injury and chronic lower respiratory disease in nonmetropolitan areas were potentially excess deaths, compared with 39.2% and 30.9%, respectively, in metropolitan areas. Potentially excess deaths also differed among and within public health regions; within regions, nonmetropolitan areas tended to have higher percentages of potentially excess deaths than metropolitan areas. Interpretation Compared with metropolitan areas, nonmetropolitan areas have higher age-adjusted death rates and greater percentages of potentially excess deaths from the five leading causes of death, nationally and across public health regions. Public Health Action Routine tracking of potentially excess deaths in nonmetropolitan areas might help public health departments identify emerging health problems, monitor known problems, and focus interventions to reduce preventable deaths in these areas. PMID:28081058

Leading Causes of Death in Nonmetropolitan and Metropolitan Areas- United States, 1999-2014.

PubMed

Moy, Ernest; Garcia, Macarena C; Bastian, Brigham; Rossen, Lauren M; Ingram, Deborah D; Faul, Mark; Massetti, Greta M; Thomas, Cheryll C; Hong, Yuling; Yoon, Paula W; Iademarco, Michael F

2017-01-13

Higher rates of death in nonmetropolitan areas (often referred to as rural areas) compared with metropolitan areas have been described but not systematically assessed. 1999-2014 DESCRIPTION OF SYSTEM: Mortality data for U.S. residents from the National Vital Statistics System were used to calculate age-adjusted death rates and potentially excess deaths for nonmetropolitan and metropolitan areas for the five leading causes of death. Age-adjusted death rates included all ages and were adjusted to the 2000 U.S. standard population by the direct method. Potentially excess deaths are defined as deaths among persons aged <80 years that exceed the numbers that would be expected if the death rates of states with the lowest rates (i.e., benchmark states) occurred across all states. (Benchmark states were the three states with the lowest rates for each cause during 2008-2010.) Potentially excess deaths were calculated separately for nonmetropolitan and metropolitan areas. Data are presented for the United States and the 10 U.S. Department of Health and Human Services public health regions. Across the United States, nonmetropolitan areas experienced higher age-adjusted death rates than metropolitan areas. The percentages of potentially excess deaths among persons aged <80 years from the five leading causes were higher in nonmetropolitan areas than in metropolitan areas. For example, approximately half of deaths from unintentional injury and chronic lower respiratory disease in nonmetropolitan areas were potentially excess deaths, compared with 39.2% and 30.9%, respectively, in metropolitan areas. Potentially excess deaths also differed among and within public health regions; within regions, nonmetropolitan areas tended to have higher percentages of potentially excess deaths than metropolitan areas. Compared with metropolitan areas, nonmetropolitan areas have higher age-adjusted death rates and greater percentages of potentially excess deaths from the five leading causes of death, nationally and across public health regions. Routine tracking of potentially excess deaths in nonmetropolitan areas might help public health departments identify emerging health problems, monitor known problems, and focus interventions to reduce preventable deaths in these areas.

Delayed Effects of Proton Irradiation in Macaca Mulatta. II. Mortality (15-Year Report).

DTIC Science & Technology

1983-01-01

Fig. 9) had significantly (p=.lO) earlier deaths in the combined sexes and the females. In these cases, death rates increased at -2 and -6 years post...while significance occurred in only the combined sexes (p<.lO). All 32-MeV males are alive. This fact increases the ability to detect higher death rates in...where the 55-MeV death rate exceeded the 32-MeV death rate after 4 years. Figures 12 and 13 indicate higher death rates in 138- and 400-MeV males (p<.lO

Aviation-related injury morbidity and mortality: data from U.S. health information systems.

PubMed

Baker, Susan P; Brady, Joanne E; Shanahan, Dennis F; Li, Guohua

2009-12-01

Information about injuries sustained by survivors of airplane crashes is scant, although some information is available on fatal aviation-related injuries. Objectives of this study were to explore the patterns of aviation-related injuries admitted to U.S. hospitals and relate them to aviation deaths in the same period. The Healthcare Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS) contains information for approximately 20% of all hospital admissions in the United States each year. We identified patients in the HCUP NIS who were hospitalized during 2000-2005 for aviation-related injuries based on the International Classification of Diseases, 9th Revision, codes E840-E844. Injury patterns were also examined in relation to information from multiple-cause-of-death public-use data files 2000-2005. Nationally, an estimated 6080 patients in 6 yr, or 1013 admissions annually (95% confidence interval 894-1133), were hospitalized for aviation-related injuries, based on 1246 patients in the sample. The average hospital stay was 6.3 d and 2% died in hospital. Occupants of non-commercial aircraft accounted for 32% of patients, parachutists for 29%; occupants of commercial aircraft and of unpowered aircraft each constituted 11%. Lower-limb fracture was the most common injury in each category, constituting 27% of the total, followed by head injury (11%), open wound (10%), upper extremity fracture, and internal injury (9%). Among fatalities, head injury (38%) was most prominent. An average of 753 deaths occurred annually; for each death there were 1.3 hospitalizations. Aviation-related injuries result in approximately 1000 hospitalizations each year in the United States, with an in-hospital mortality rate of 2%. The most common injury sustained by aviation crash survivors is lower-limb fracture.

Psychosocial support and parents' social life determine the self-esteem of orphan children.

PubMed

Erango, Markos Abiso; Ayka, Zikie Ataro

2015-01-01

Parental death affects the life of children in many ways, one of which is self-esteem problems. Providing psychosocial support and equipping orphans play a vital role in their lifes. A cross-sectional study was conducted on 7-18-year-old orphans at 17 local districts of Gamo Gofa Zone, Southern Regional State of Ethiopia. From a total of 48,270 orphans in these areas, 4,368 were selected using stratified simple random sampling technique. Data were collected with a designed questionnaire based on the Rosenberg's rating scale to measure their self-esteem levels. Self-esteem with a score less than or equal to an average score was considered to be low self-esteem in the analysis. Binary logistic regression model was used to analyze the data using the SPSS software. The results of the study revealed that the probability of orphans suffering from low self-esteem was 0.59. Several risk factors were found to be significant at the level of 5%. Psychosocial support (good guidance, counseling and treatment, physical protection and amount of love shared, financial and material support, and fellowship with other children), parents living together before death, strong relationship between parents before death, high average monthly income, voluntary support, and consideration from the society are some of the factors that decrease the risk of being low in self-esteem. There are many orphans with low self-esteem in the study areas. The factors negatively affecting the self-esteem of orphans include the lack of psychosocial support, poor social life of parents, and death of parents due to AIDS. Society and parents should be aware of the consequences of these factors which can influence their children's future self-esteem.

The trade-off between hospital cost and quality of care. An exploratory empirical analysis.

PubMed

Morey, R C; Fine, D J; Loree, S W; Retzlaff-Roberts, D L; Tsubakitani, S

1992-08-01

The debate concerning quality of care in hospitals, its "value" and affordability, is increasingly of concern to providers, consumers, and purchasers in the United States and elsewhere. We undertook an exploratory study to estimate the impact on hospital-wide costs if quality-of-care levels were varied. To do so, we obtained costs and service output data regarding 300 U.S. hospitals, representing approximately a 5% cross section of all hospitals operating in 1983; both inpatient and outpatient services were included. The quality-of-care measure used for the exploratory analysis was the ratio of actual deaths in the hospital for the year in question to the forecasted number of deaths for the hospital; the hospital mortality forecaster had earlier (and elsewhere) been built from analyses of 6 million discharge abstracts, and took into account each hospital's actual individual admissions, including key patient descriptors for each admission. Such adjusted death rates have increasingly been used as potential indicators of quality, with recent research lending support for the viability of that linkage. The authors then utilized the economic construct of allocative efficiency relying on "best practices" concepts and peer groupings, built using the "envelopment" philosophy of Data Envelopment Analysis and Pareto efficiency. These analytical techniques estimated the efficiently delivered costs required to meet prespecified levels of quality of care. The marginal additional cost per each death deferred in 1983 was estimated to be approximately $29,000 (in 1990 dollars) for the average efficient hospital. Also, over a feasible range, a 1% increase in the level of quality of care delivered was estimated to increase hospital cost by an average of 1.34%. This estimated elasticity of quality on cost also increased with the number of beds in the hospital.

The prognostic value of early repolarization with ST-segment elevation in African Americans.

PubMed

Perez, Marco V; Uberoi, Abhimanyu; Jain, Nikhil A; Ashley, Euan; Turakhia, Mintu P; Froelicher, Victor

2012-04-01

Increased prevalence of classic early repolarization, defined as ST-segment elevation (STE) in the absence of acute myocardial injury, in African Americans is well established. The prognostic value of this pattern in different ethnicities remains controversial. Measure association between early repolarization and cardiovascular mortality in African Americans. The resting electrocardiograms of 45,829 patients were evaluated at the Palo Alto Veterans Affairs Hospital. Subjects with inpatient status or electrocardiographic evidence of acute myocardial infarction were excluded, leaving 29,281 subjects. ST-segment elevation, defined as an elevation of >0.1 mV at the end of the QRS, was electronically flagged and visually adjudicated by 3 observers blinded to outcomes. An association between ethnicity and early repolarization was measured by using multivariate logistic regression. We analyzed associations between early repolarization and cardiovascular mortality by using the Cox proportional hazards regression analysis. Subjects were 13% women and 13.3% African Americans, with an average age of 55 years and followed for an average of 7.6 years, resulting in 1995 cardiovascular deaths. There were 479 subjects with lateral STE and 185 with inferior STE. After adjustment for age, sex, heart rate, and coronary artery disease, African American ethnicity was associated with lateral or inferior STE (odds ratio 3.1; P = .0001). While lateral or inferior STE in non-African Americans was independently associated with cardiovascular death (hazard ratio 1.6; P = .02), it was not associated with cardiovascular death in African Americans (hazard ratio 0.75; P = .50). Although early repolarization is more prevalent in African Americans, it is not predictive of cardiovascular death in this population and may represent a distinct electrophysiologic phenomenon. Copyright © 2012 Heart Rhythm Society. All rights reserved.

Aviation-Related Injury Morbidity and Mortality: Data from U.S. Health Information Systems

PubMed Central

Baker, Susan P.; Brady, Joanne E.; Shanahan, Dennis F.; Li, Guohua

2010-01-01

Introduction Information about injuries sustained by survivors of airplane crashes is scant, although some information is available on fatal aviation-related injuries. Objectives of this study were to explore the patterns of aviation-related injuries admitted to U.S. hospitals and relate them to aviation deaths in the same period. Methods The Healthcare Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS) contains information for approximately 20% of all hospital admissions in the United States each year. We identified patients in the HCUP NIS who were hospitalized during 2000–2005 for aviation-related injuries based on the International Classification of Diseases, 9th Revision, codes E840–E844. Injury patterns were also examined in relation to information from multiple-cause-of-death public-use data files 2000–2005. Results Nationally, an estimated 6080 patients in 6 yr, or 1013 admissions annually (95% confidence interval 894–1133), were hospitalized for aviation-related injuries, based on 1246 patients in the sample. The average hospital stay was 6.3 d and 2% died in hospital. Occupants of noncommercial aircraft accounted for 32% of patients, parachutists for 29%; occupants of commercial aircraft and of unpowered aircraft each constituted 11%. Lower-limb fracture was the most common injury in each category, constituting 27% of the total, followed by head injury (11%), open wound (10%), upper extremity fracture, and internal injury (9%). Among fatalities, head injury (38%) was most prominent. An average of 753 deaths occurred annually; for each death there were 1.3 hospitalizations. Conclusions Aviation-related injuries result in approximately 1000 hospitalizations each year in the United States, with an in-hospital mortality rate of 2%. The most common injury sustained by aviation crash survivors is lower-limb fracture. PMID:20027845

20 CFR 10.410 - Who is entitled to compensation in case of death, and what are the rates of compensation payable...

Code of Federal Regulations, 2010 CFR

2010-04-01

... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) If there is no child entitled to...

20 CFR 10.410 - Who is entitled to compensation in case of death, and what are the rates of compensation payable...

Code of Federal Regulations, 2011 CFR

2011-04-01

... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) If there is no child entitled to...

Bulgaria health system review.

PubMed

Dimova, Antoniya; Rohova, Maria; Moutafova, Emanuela; Atanasova, Elka; Koeva, Stefka; Panteli, Dimitra; van Ginneken, Ewout

2012-01-01

In the last 20 years, demographic development in Bulgaria has been characterized by population decline, a low crude birth rate, a low fertility rate, a high mortality rate and an ageing population. A stabilizing political situation since the early 2000s and an economic upsurge since the mid-2000s were important factors in the slight increase of the birth and fertility rates and the slight decrease in standardized death rates. In general, Bulgaria lags behind European Union (EU) averages in most mortality and morbidity indicators. Life expectancy at birth reached 73.3 years in 2008 with the main three causes of death being diseases of the circulatory system, malignant neoplasms and diseases of the respiratory system. One of the most important risk factors overall is smoking, and the average standardized death rate for smoking-related causes in 2008 was twice as high as the EU15 average. The Bulgarian health system is characterized by limited statism. The Ministry of Health is responsible for national health policy and the overall organization and functioning of the health system and coordinates with all ministries with relevance to public health. The key players in the insurance system are the insured individuals, the health care providers and the third party payers, comprising the National Health Insurance Fund, the single payer in the social health insurance (SHI) system, and voluntary health insurance companies (VHICs). Health financing consists of a publicprivate mix. Health care is financed from compulsory health insurance contributions, taxes, outofpocket (OOP) payments, voluntary health insurance (VHI) premiums, corporate payments, donations, and external funding. Total health expenditure (THE) as a share of gross domestic product (GDP) increased from 5.3% in 1995 to 7.3% in 2008. At the latter date it consisted of 36.5% OOP payments, 34.8% SHI, 13.6% Ministry of Health expenditure, 9.4% municipality expenditure and 0.3% VHI. Informal payments in the health sector represent a substantial part of total OOP payments (47.1% in 2006). The health system is economically unstable and health care establishments, most notably hospitals, are suffering from underfunding. Planning of outpatient health care is based on a territorial principle. Investment for state and municipal health establishments is financed from the state or municipal share in the establishments capital. In the first quarter of 2009, health workers accounted for 4.9% of the total workforce. Compared to other countries, the relative number of physicians and dentists is particularly high but the relative number of nurses remains well below the EU15, EU12 and EU27 averages. Bulgaria is faced with increased professional mobility, which is becoming particularly challenging. There is an oversupply of acute care beds and an undersupply of longterm care and rehabilitation services. Health care reforms after 1989 focused predominantly on ambulatory care and the restructuring of the hospital sector is still pending on the government agenda. Citizens as well as medical professionals are dissatisfied with the health care system and equity is a challenge not only because of differences in health needs, but also because of socioeconomic disparities and territorial imbalances. The need for further reform is pronounced, particularly in view of the low health status of the population. Structural reforms and increased competitiveness in the system as well as an overall support of reform concepts and measures are prerequisites for successful progress. World Health Organization 2012, on behalf of the European Observatory on health systems and Policies.

Evaluation of Active Mortality Surveillance System Data for Monitoring Hurricane-Related Deaths—Texas, 2008

PubMed Central

Choudhary, Ekta; Zane, David F.; Beasley, Crystal; Jones, Russell; Rey, Araceli; Noe, Rebecca S.; Martin, Colleen; Wolkin, Amy F.; Bayleyegn, Tesfaye M.

2015-01-01

Introduction The Texas Department of State Health Services (DSHS) implemented an active mortality surveillance system to enumerate and characterize hurricane-related deaths during Hurricane Ike in 2008. This surveillance system used established guidelines and case definitions to categorize deaths as directly, indirectly, and possibly related to Hurricane Ike. Objective The objective of this study was to evaluate Texas DSHS’ active mortality surveillance system using US Centers for Disease Control and Prevention’s (CDC) surveillance system evaluation guidelines. Methods Using CDC’s Updated Guidelines for Surveillance System Evaluation, the active mortality surveillance system of the Texas DSHS was evaluated. Data from the active mortality surveillance system were compared with Texas vital statistics data for the same time period to estimate the completeness of reported disaster-related deaths. Results From September 8 through October 13, 2008, medical examiners (MEs) and Justices of the Peace (JPs) in 44 affected counties reported deaths daily by using a one-page, standardized mortality form. The active mortality surveillance system identified 74 hurricane-related deaths, whereas a review of vital statistics data revealed only four deaths that were hurricane-related. The average time of reporting a death by active mortality surveillance and vital statistics was 14 days and 16 days, respectively. Conclusions Texas’s active mortality surveillance system successfully identified hurricane-related deaths. Evaluation of the active mortality surveillance system suggested that it is necessary to collect detailed and representative mortality data during a hurricane because vital statistics do not capture sufficient information to identify whether deaths are hurricane-related. The results from this evaluation will help improve active mortality surveillance during hurricanes which, in turn, will enhance preparedness and response plans and identify public health interventions to reduce future hurricane-related mortality rates. PMID:22800916

Judged Lethality

DTIC Science & Technology

1980-12-01

Biases in Judged Death Rates Relative to Median Error Ratio in Each Group, Experiment 1 12 Table 5: Direction of Secondary Bias, Experiment 1 14 Table 6...translated into death rates per 100,000 individuals afflicted. The death rate group estimated these rates directly. For the number died group, which was... rates . The four columns differ markedly in the magnitude of the death rates they include. These differences provide an ordering of the response modes by

Age, Gender, and Living Circumstances: Discriminating Older Adults on Death Anxiety

ERIC Educational Resources Information Center

Madnawat, A. V. Singh; Kachhawa, P. Singh

2007-01-01

The present study examines the effect of age, gender, and living circumstances on elderly persons' death anxiety. For this purpose, 299 persons attending public parks (average age = 70 years) were interviewed using the Death Anxiety Survey Schedule, which is a set of 10 questions related to death anxiety from an Indian perspective. Women, those…

What has contributed to the change in life expectancy in Italy between 1980 and 1992?

PubMed

Ngongo, K N; Nante, N; Chenet, L; McKee, M

1999-07-01

Life expectancy at birth in southern Europe is known to be greater than expected in comparison with levels of economic development. This has been attributed to the 'Mediterranean diet'. There are, however, concerns that this comparative advantage is being lost. This paper examines the factors underlying changing life expectancy in Italy since 1980. The subjects of this analysis are obtained from data on all deaths in Italy between 1980 and 1992. Change in age specific death rates is calculated from selected causes and, using the method developed by Pollard, the contribution of deaths from different causes and at different ages to changing life expectancy at birth is estimated. Between 1980 and 1992, life expectancy at birth increased by 2.70 years for men and 2.75 years for women. Death rates have fallen among children and those over 40. In contrast, death rates have increased among men aged between 20 and 39 and have increased very slightly among women aged 25-29. Falling death rates from ischaemic heart disease are continuing to contribute to increasing life expectancy. Death rates from lung and breast cancer are rising among women but are compensated for by falling death rates from other cancers. Among men, falling death rates from cancer at younger ages are being offset by increases at older ages. The rising death rate among younger men is almost entirely due to AIDS, with accidents also making a small contribution. Life expectancy in Italy has improved throughout the 1980s, largely driven by falling death rates from cardiovascular diseases. Here are, however, some worrying trends, most notably the rising death rate among young men, due almost entirely to AIDS. The changing pattern of mortality has some similarities with Spain, another Mediterranean country, but there are also important differences.

[Mortality and survival analysis of liver cancer in China].

PubMed

Zheng, Rongshou; Zuo, Tingting; Zeng, Hongmei; Zhang, Siwei; Chen, Wanqing

2015-09-01

Based on the cancer registry data to analyze the mortality and survival of liver cancer in China. Liver cancer data of 2011 were retrieved from the National Cancer Registry Database.Liver cancer deaths were estimated using age-specific rate by areas and gender according to the national population in 2011. Mortality data from 22 cancer registries during 2000-2011 were used to analyze the mortality trend, and data from 17 cancer registries during 2003-2005 were used for survival analysis. The estimates of liver cancer deaths were about 322 thousand in 2011 with a crude mortality rate of 23.93/10(5).There was an increasing trend of crude mortality rate of liver cancer during 2000-2011 in 22 Chinese cancer registries with an average annual percentage change of 0.7% (95%CI: 0.2%-1.2%), 1.1% in urban and 0.4% in rural areas. After age standardization with Segi's population, the mortality rate was significantly decreased, with an APC of -2.3%, -1.9% in urban and -2.2% in rural populations. The 5-year age standardized relative survival was 10.1% (95%CI: 9.5% to 10.7%), and the 1-, 3- and the 5-year observed survival rates were 27.2%, 12.7%, and 8.9%, respectively. Liver cancer is a major cancer threatening people's lives and health in China, and the liver cancer burden is still high.

Causes and Disparities in Death Rates Among Urban American Indian and Alaska Native Populations, 1999-2009.

PubMed

Jacobs-Wingo, Jasmine L; Espey, David K; Groom, Amy V; Phillips, Leslie E; Haverkamp, Donald S; Stanley, Sandte L

2016-05-01

To characterize the leading causes of death for the urban American Indian/Alaska Native (AI/AN) population and compare with urban White and rural AI/AN populations. We linked Indian Health Service patient registration records with the National Death Index to reduce racial misclassification in death certificate data. We calculated age-adjusted urban AI/AN death rates for the period 1999-2009 and compared those with corresponding urban White and rural AI/AN death rates. The top-5 leading causes of death among urban AI/AN persons were heart disease, cancer, unintentional injury, diabetes, and chronic liver disease and cirrhosis. Compared with urban White persons, urban AI/AN persons experienced significantly higher death rates for all top-5 leading causes. The largest disparities were for diabetes and chronic liver disease and cirrhosis. In general, urban and rural AI/AN persons had the same leading causes of death, although urban AI/AN persons had lower death rates for most conditions. Urban AI/AN persons experience significant disparities in death rates compared with their White counterparts. Public health and clinical interventions should target urban AI/AN persons to address behaviors and conditions contributing to health disparities.

20 CFR 10.410 - Who is entitled to compensation in case of death, and what are the rates of compensation payable...

Code of Federal Regulations, 2013 CFR

2013-04-01

... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...

20 CFR 10.410 - Who is entitled to compensation in case of death, and what are the rates of compensation payable...

Code of Federal Regulations, 2014 CFR

2014-04-01

... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...

20 CFR 10.410 - Who is entitled to compensation in case of death, and what are the rates of compensation payable...

Code of Federal Regulations, 2012 CFR

2012-04-01

... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...

Research funding for addressing tobacco-related disease: an analysis of UK investment between 2008 and 2012.

PubMed

Hall, Mary; Bogdanovica, Ilze; Britton, John

2016-07-04

Tobacco use is the leading cause of preventable death in the UK. However, research spending on tobacco-related disease, and particularly smoking prevention, is thought to be low. We therefore aimed to assess the relation between tobacco-related research investment and disease burden from 2008 to 2012. We used the Health Research Classification System to classify UK government and charitable research funding by broad health category and then by tobacco prevention research and 18 WHO defined tobacco-related diseases. We used UK mortality figures to calculate disease-specific tobacco attributable deaths and then compared disease specific and tobacco prevention research investment with all cause and tobacco attributable mortality over the 5-year period and as annual averages. 12 922 research grants were identified with a total value of £6.69bn, an annual average of £1.34bn. Annually an average of 110 000 people die from tobacco-related disease, approximately 20% of total deaths. £130m is invested in researching tobacco-related disease each year and £5m on tobacco prevention, 10.8% and 0.42% of total annual research funding, respectively. Prevention research equated to an annual average of £46 per tobacco attributable death or one pound for every £29 spent on tobacco-related disease. Funding varied widely for diseases with different numbers of deaths (eg, lung cancer £68 per all cause death, cervical cancer £2500), similar numbers of deaths (leukaemia £983 per death, stomach cancer £43) or similar numbers of tobacco attributable deaths (eg, colorectal cancer £5k, pancreatic cancer £670, bladder cancer £340). Tobacco-related research funding is not related to burden of disease or level of risk. As a result certain diseases receive a disproportionately low level of research funding and disease prevention funding is even lower. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Can deaths in police cells be prevented? Experience from Norway and death rates in other countries.

PubMed

Aasebø, Willy; Orskaug, Gunnar; Erikssen, Jan

2016-01-01

To describe the changes in death rates and causes of deaths in Norwegian police cells during the last 2 decades. To review reports on death rates in police cells that have been published in medical journals and elsewhere, and discuss the difficulties of comparing death rates between countries. Data on deaths in Norwegian police cells were collected retrospectively in 2002 and 2012 for two time periods: 1993-2001 (period 1) and 2003-2012 (period 2). Several databases were searched to find reports on deaths in police cells from as many countries as possible. The death rates in Norwegian police cells reduced significantly from 0.83 deaths per year per million inhabitants (DYM) in period 1 to 0.22 DYM in period 2 (p < 0.05). The most common cause of death in period 1 was alcohol intoxication including intracranial bleeding in persons with high blood alcohol levels, and the number declined from 16 persons in period 1 to 1 person in period 2 (p = 0.032). The median death rate in the surveyed Western countries was 0.44 DYM (range: 0.14-1.46 DYM). The number of deaths in Norwegian police cells reduced by about 75% over a period of approximately 10 years. This is probably mainly due to individuals with severe alcohol intoxication no longer being placed in police cells. However, there remain large methodology difficulties in comparing deaths rates between countries. Copyright © 2015 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Usefulness of microvolt T-wave alternans for prediction of ventricular tachyarrhythmic events in patients with dilated cardiomyopathy: results from a prospective observational study

NASA Technical Reports Server (NTRS)

Hohnloser, Stefan H.; Klingenheben, Thomas; Bloomfield, Daniel; Dabbous, Omar; Cohen, Richard J.

2003-01-01

OBJECTIVES: This study was designed to evaluate the ability of microvolt-level T-wave alternans (MTWA) to identify prospectively patients with idiopathic dilated cardiomyopathy (DCM) at risk of ventricular tachyarrhythmic events and to compare its predictive accuracy with that of conventional risk stratifiers. BACKGROUND: Patients with DCM are at increased risk of sudden death from ventricular tachyarrhythmias. At present, there are no established methods of assessing this risk. METHODS: A total of 137 patients with DCM underwent risk stratification through assessment of MTWA, left ventricular ejection fraction, baroreflex sensitivity (BRS), heart rate variability, presence of nonsustained ventricular tachycardia (VT), signal-averaged electrocardiogram, and presence of intraventricular conduction defect. The study end point was either sudden death, resuscitated ventricular fibrillation, or documented hemodynamically unstable VT. RESULTS: During an average follow-up of 14 +/- 6 months, MTWA and BRS were significant univariate predictors of ventricular tachyarrhythmic events (p < 0.035 and p < 0.015, respectively). Multivariate Cox regression analysis revealed that only MTWA was a significant predictor. CONCLUSIONS: Microvolt-level T-wave alternans is a powerful independent predictor of ventricular tachyarrhythmic events in patients with DCM.

Recent trends in cyclist fatalities in Australia.

PubMed

Boufous, Soufiane; Olivier, Jake

2016-08-01

The study examines trends in bicycling fatalities reported to the Australian police between 1991 and 2013. Trends were estimated using Poisson regression modelling. Overall, cycling fatalities decreased by 1.9% annually between 1991 and 2013. However, while deaths following multivehicle crashes decreased at a rate of 2.9% per annum (95% CI -4.0% to -1.8%), deaths from single vehicle crashes increased by 5.8% per annum (95% CI 4.1% to 7.5%). Over the study period, the average age of cyclists who died in single vehicle crashes (45.3 years, 95% CI 41.5 to 49.1) was significantly higher than cyclists who died in multivehicle crashes (36.2 years, 95% CI 34.7 to 37.7). The average age of deceased cyclists increased significantly for both types of crashes. The observed increase in single vehicle crashes need to be closely monitored in Australia and internationally. In-depth studies are needed to investigate the circumstances of fatal single bicycle crashes in order to develop appropriate countermeasures. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Birth and mortality of maned wolves Chrysocyon brachyurus (Illiger, 1811) in captivity.

PubMed

Maia, O B; Gouveia, A M G

2002-02-01

The aims of this study were to verify the distribution of births of captive maned wolves Chrysocyon brachyurus and the causes of their deaths during the period from 1980 to 1998, based on the registry of births and deaths in the International Studbook for Maned Wolves. To determine birth distribution and average litter size, 361 parturitions were analyzed for the 1989-98 period. To analyze causes of mortality, the animals were divided into four groups: 1. pups born in captivity that died prior to one year of age; 2. animals born in captivity that died at more than one year of age; 3. animals captured in the wild that died at any age; and 4. all animals that died during the 1980-98 period. In group 1, the main causes of mortality were parental incompetence (67%), infectious diseases, (9%) and digestive system disorders (5%). The average mortality rate for pups was 56%. Parental incompetence was responsible for 95% of pup deaths during the first week of life. In group 2, the main causes were euthanasia (18%) and disorders of the genitourinary (10%) and digestive systems (8%). Euthanasia was implemented due to senility, congenital disorders, degenerative diseases, and trauma. In group 3, the main causes were digestive system disorders (12%), infectious diseases (10%), and lesions or accidents (10%). The main causes of mortality of maned wolves in captivity (group 4) were parental incompetence (38%), infectious diseases (9%), and digestive system disorders (7%).

Firearms and suicide in US cities.

PubMed

Miller, Matthew; Warren, Molly; Hemenway, David; Azrael, Deborah

2015-04-01

On an average day in the USA more than 100 Americans die by suicide-half use firearms. Suicide rates overall and by firearms are higher, on average, in states where household firearm ownership is more common. In general this means in states where a greater proportion of the population lives in rural areas. The current ecological study focuses on the relation between measures of household firearm prevalence and suicide mortality in urban areas (metropolitan statistical areas and divisions) using survey-based measures of firearm ownership. Suicide rates (1999-2010) for metropolitan statistical areas that are comprised of large US cities come from death certificate records; rates of household firearm ownership come from the 2002 and 2004 Behavioural Risk Factor Surveillance System. Higher rates of firearm ownership are strongly associated with higher rates of overall suicide and firearm suicide, but not with non-firearm suicide. Stratification by gender, age and race did not materially affect the association between firearms and suicide. This study provides evidence consistent with previous case-control work and extends evidence from previous state- and region-level ecological studies that firearms in the home impose suicide risk above and beyond baseline. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

[Mortality due to intimate partner violence in foreign women living in Spain (1999-2006)].

PubMed

Vives-Cases, Carmen; Alvarez-Dardet, Carlos; Torrubiano-Domínguez, Jordi; Gil-González, Diana

2008-01-01

To describe the distribution of mortality due to intimate partner violence (IPV) in foreign women living in Spain and to explore the potentially greater risk of dying from IPV in this group. We performed a retrospective ecological study of deaths from IPV registered by the Women's Institute of Spain (1999-2006). Mortality rates and Poisson models for relative risk and 95% confidence intervals were calculated. The average risk of dying from IPV in foreign women was 5.3 times greater than that in Spanish women. In the years studied, the increased risk in foreign women was 2 to 8 times greater than that in Spanish women. Foreign women living in Spain are especially vulnerable to death from IPV. Further research on the causes of this phenomena and strategies involving health services are needed.

Therapeutic milestone: stroke declines from the second to the third leading organ- and disease-specific cause of death in the United States.

PubMed

Towfighi, Amytis; Ovbiagele, Bruce; Saver, Jeffrey L

2010-03-01

Stroke mortality rates declined for much of the second half of the 20th century, but recent trends and their relation to other organ- and disease-specific causes of death have not been characterized. Using the National Center for Health Statistics mortality data, leading organ- and disease-specific causes of death were assessed for the most recent 10-year period (1996 to 2005) in the United States with a specific focus on stroke deaths. Age-adjusted stroke death rates declined by 25.4%; as a result, lung cancer (which only declined by 9.2%) surpassed stroke as the second leading cause of death in 2003. Despite a 31.9% decline in age-adjusted ischemic heart disease death rates, it remains the leading cause of death. Stroke is now the fifth leading cause of death in men and the fourth leading cause of death in whites but remains the second leading cause of death in women and blacks. With stroke death rates decreasing substantially in the United States from 1996 to 2005, stroke moved from the second to the third leading organ- and disease-specific cause of death. Women and blacks may warrant attention for targeted stroke prevention and treatment because they continue to have disproportionately high stroke death rates.

Surveillance of US Death Rates from Chronic Diseases Related to Excessive Alcohol Use.

PubMed

Polednak, Anthony P

2016-01-01

To assess the utility of multiple-cause (MC) death records for surveillance of US mortality rates from chronic causes related to excessive alcohol use. The Alcohol-Related Disease Impact (ARDI) resource produced estimates of the population 'alcohol attributable fraction' (AAF) due to excessive drinking for each alcohol-related (AAF > 0%) cause of death, and used AAFs to estimate numbers of alcohol-related deaths from alcohol-related underlying causes (UC) in adults age 20-64 and 65+ years in 2006-2010. For surveillance, this study used MC death file to identify individual deaths (2006-2010) with an 'alcohol-induced' cause (AAF = 100%) anywhere on the certificate, and to obtain US rates of premature death (ages 15-64 and 65-74 years) for 1999-2012. Using the selected MC records, numbers of deaths from alcohol-related chronic UC (2006-2010) were 81% of ARDI estimates for age 20-64, but only 40% for 65+ years. The MC records identified substantial numbers of deaths from causes (e.g. certain infectious diseases) not included as alcohol-related in ARDI, but included in surveillance of premature death rates for chronic UC. Also, premature death rates for chronic alcohol-induced causes using only the UC (as in routine mortality statistics) were only about half the rates based on MC; all rates increased in recent years but some reached statistical significance only by using MC. Using MC records underestimated total US deaths from alcohol-related chronic causes as the UC, but enhanced surveillance of rates for premature deaths involving chronic causes that may be related to excessive alcohol use. © The Author 2015. Medical Council on Alcohol and Oxford University Press. All rights reserved.

How to optimize tuberculosis case finding: explorations for Indonesia with a health system model

PubMed Central

2009-01-01

Background A mathematical model was designed to explore the impact of three strategies for better tuberculosis case finding. Strategies included: (1) reducing the number of tuberculosis patients who do not seek care; (2) reducing diagnostic delay; and (3) engaging non-DOTS providers in the referral of tuberculosis suspects to DOTS services in the Indonesian health system context. The impact of these strategies on tuberculosis mortality and treatment outcome was estimated using a mathematical model of the Indonesian health system. Methods The model consists of multiple compartments representing logical movement of a respiratory symptomatic (tuberculosis suspect) through the health system, including patient- and health system delays. Main outputs of the model are tuberculosis death rate and treatment outcome (i.e. full or partial cure). We quantified the model parameters for the Jogjakarta province context, using a two round Delphi survey with five Indonesian tuberculosis experts. Results The model validation shows that four critical model outputs (average duration of symptom onset to treatment, detection rate, cure rate, and death rate) were reasonably close to existing available data, erring towards more optimistic outcomes than are actually reported. The model predicted that an intervention to reduce the proportion of tuberculosis patients who never seek care would have the biggest impact on tuberculosis death prevention, while an intervention resulting in more referrals of tuberculosis suspects to DOTS facilities would yield higher cure rates. This finding is similar for situations where the alternative sector is a more important health resource, such as in most other parts of Indonesia. Conclusion We used mathematical modeling to explore the impact of Indonesian health system interventions on tuberculosis treatment outcome and deaths. Because detailed data were not available regarding the current Indonesian population, we relied on expert opinion to quantify the parameters. The fact that the model output showed similar results to epidemiological data suggests that the experts had an accurate understanding of this subject, thereby reassuring the quality of our predictions. The model highlighted the potential effectiveness of active case finding of tuberculosis patients with limited access to DOTS facilities in the developing country setting. PMID:19505296

The Epidemic of Despair Among White Americans: Trends in the Leading Causes of Premature Death, 1999–2015

PubMed Central

Gennuso, Keith P.; Ugboaja, Donna C.; Remington, Patrick L.

2017-01-01

Objectives. To evaluate trends in premature death rates by cause of death, age, race, and urbanization level in the United States. Methods. We calculated cause-specific death rates using the Compressed Mortality File, National Center for Health Statistics data for adults aged 25 to 64 years in 2 time periods: 1999 to 2001 and 2013 to 2015. We defined 48 subpopulations by 10-year age groups, race/ethnicity, and county urbanization level (large urban, suburban, small or medium metropolitan, and rural). Results. The age-adjusted premature death rates for all adults declined by 8% between 1999 to 2001 and 2013 to 2015, with decreases in 39 of the 48 subpopulations. Most decreases in death rates were attributable to HIV, cardiovascular disease, and cancer. All 9 subpopulations with increased death rates were non-Hispanic Whites, largely outside large urban areas. Most increases in death rates were attributable to suicide, poisoning, and liver disease. Conclusions. The unfavorable recent trends in premature death rate among non-Hispanic Whites outside large urban areas were primarily caused by self-destructive health behaviors likely related to underlying social and economic factors in these communities. PMID:28817333

The Epidemic of Despair Among White Americans: Trends in the Leading Causes of Premature Death, 1999-2015.

PubMed

Stein, Elizabeth M; Gennuso, Keith P; Ugboaja, Donna C; Remington, Patrick L

2017-10-01

To evaluate trends in premature death rates by cause of death, age, race, and urbanization level in the United States. We calculated cause-specific death rates using the Compressed Mortality File, National Center for Health Statistics data for adults aged 25 to 64 years in 2 time periods: 1999 to 2001 and 2013 to 2015. We defined 48 subpopulations by 10-year age groups, race/ethnicity, and county urbanization level (large urban, suburban, small or medium metropolitan, and rural). The age-adjusted premature death rates for all adults declined by 8% between 1999 to 2001 and 2013 to 2015, with decreases in 39 of the 48 subpopulations. Most decreases in death rates were attributable to HIV, cardiovascular disease, and cancer. All 9 subpopulations with increased death rates were non-Hispanic Whites, largely outside large urban areas. Most increases in death rates were attributable to suicide, poisoning, and liver disease. The unfavorable recent trends in premature death rate among non-Hispanic Whites outside large urban areas were primarily caused by self-destructive health behaviors likely related to underlying social and economic factors in these communities.

Fatalities in the Peace Corps: a retrospective study, 1984 to 2003.

PubMed

Nurthen, Nancy M; Jung, Paul

2008-01-01

To determine causes of death for Peace Corps Volunteers (PCV) between 1984 and 2003 and compare them with prior Volunteer death rates and with US death rates. We conducted a retrospective cohort study of all PCV between 1984 and 2003 and compared them to published data for prior years and against US death rates. Of the 66 deaths in our study period, the major causes were unintentional injury, homicide, medical illness, and suicide. Comparisons to US mortality data controlled for age, marital status, and educational attainment found equal or lower death rates among Volunteers. When compared to previous study results from 1961 to 1983, the total number of deaths, as well as the death rate per Volunteer-year, decreased. Deaths from unintentional injury, suicide, and medical illness decreased in number and rate; only homicides increased in number during our study period, but this increase did not reach statistical significance. PCV are exposed to unique risks, but these risks have become significantly less fatal over the past 20 years when compared to prior Peace Corps data and matched US population data.

Ozone, Fine Particulate Matter, and Chronic Lower Respiratory Disease Mortality in the United States.

PubMed

Hao, Yongping; Balluz, Lina; Strosnider, Heather; Wen, Xiao Jun; Li, Chaoyang; Qualters, Judith R

2015-08-01

Short-term effects of air pollution exposure on respiratory disease mortality are well established. However, few studies have examined the effects of long-term exposure, and among those that have, results are inconsistent. To evaluate long-term association between ambient ozone, fine particulate matter (PM2.5, particles with an aerodynamic diameter of 2.5 μm or less), and chronic lower respiratory disease (CLRD) mortality in the contiguous United States. We fit Bayesian hierarchical spatial Poisson models, adjusting for five county-level covariates (percentage of adults aged ≥65 years, poverty, lifetime smoking, obesity, and temperature), with random effects at state and county levels to account for spatial heterogeneity and spatial dependence. We derived county-level average daily concentration levels for ambient ozone and PM2.5 for 2001-2008 from the U.S. Environmental Protection Agency's down-scaled estimates and obtained 2007-2008 CLRD deaths from the National Center for Health Statistics. Exposure to ambient ozone was associated with an increased rate of CLRD deaths, with a rate ratio of 1.05 (95% credible interval, 1.01-1.09) per 5-ppb increase in ozone; the association between ambient PM2.5 and CLRD mortality was positive but statistically insignificant (rate ratio, 1.07; 95% credible interval, 0.99-1.14). This study links air pollution exposure data with CLRD mortality for all 3,109 contiguous U.S. counties. Ambient ozone may be associated with an increased rate of death from CLRD in the contiguous United States. Although we adjusted for selected county-level covariates and unobserved influences through Bayesian hierarchical spatial modeling, the possibility of ecologic bias remains.

Early impact of a national multi-faceted road safety intervention program in Mexico: results of a time-series analysis.

PubMed

Chandran, Aruna; Pérez-Núñez, Ricardo; Bachani, Abdulgafoor M; Híjar, Martha; Salinas-Rodríguez, Aarón; Hyder, Adnan A

2014-01-01

In January 2008, a national multifaceted road safety intervention program (IMESEVI) funded by the Bloomberg Philanthropies was launched in Mexico. Two years later in 2010, IMESEVI was refocused as part of a 10-country international consortium demonstration project (IMESEVI/RS10). We evaluate the initial effects of each phase of the road safety intervention project on numbers of RT crashes, injuries and deaths in Mexico and in the two main target cities of Guadalajara-Zapopan and León. An interrupted time series analysis using autoregressive integrated moving average (ARIMA) modeling was performed using monthly data of rates of RT crashes and injuries (police data), as well as deaths (mortality system data) from 1999-2011 with dummy variables representing each intervention phase. In the period following the first intervention phase at the country level and in the city of León, the rate of RT crashes decreased significantly (p<0.05). Notably, following the second intervention phase although there was no reduction at the country level, there has been a decrease in the RT crash rate in both Guadalajara-Zapopan (p = 0.029) and in León (p = 0.029). There were no significant differences in the RT injury or death rates following either intervention phase in either city. These initial results suggest that a multi-faceted road safety intervention program appears to be effective in reducing road crashes in a middle-income country setting. Further analysis is needed to differentiate the effects of various interventions, and to determine what other economic and political factors might have affected this change.

Incidence of death and potentially life-threatening near-miss events in living donor hepatic lobectomy: a world-wide survey.

PubMed

Cheah, Yee Lee; Simpson, Mary Ann; Pomposelli, James J; Pomfret, Elizabeth A

2013-05-01

The incidence of morbidity and mortality after living donor liver transplantation (LDLT) is not well understood because reporting is not standardized and relies on single-center reports. Aborted hepatectomies (AHs) and potentially life-threatening near-miss events (during which a donor's life may be in danger but after which there are no long-term sequelae) are rarely reported. We conducted a worldwide survey of programs performing LDLT to determine the incidence of these events. A survey instrument was sent to 148 programs performing LDLT. The programs were asked to provide donor demographics, case volumes, and information about graft types, operative morbidity and mortality, near-miss events, and AHs. Seventy-one programs (48%), which performed donor hepatectomy 11,553 times and represented 21 countries, completed the survey. The average donor morbidity rate was 24%, with 5 donors (0.04%) requiring transplantation. The donor mortality rate was 0.2% (23/11,553), with the majority of deaths occurring within 60 days, and all but 4 deaths were related to the donation surgery. The incidences of near-miss events and AH were 1.1% and 1.2%, respectively. Program experience did not affect the incidence of donor morbidity or mortality, but near-miss events and AH were more likely in low-volume programs (≤50 LDLT procedures). In conclusion, it appears that independently of program experience, there is a consistent donor mortality rate of 0.2% associated with LDLT donor procedures, yet increased experience is associated with lower rates of AH and near-miss events. Potentially life-threatening near-miss events and AH are underappreciated complications that must be discussed as part of the informed consent process with any potential living liver donor. Copyright © 2012 American Association for the Study of Liver Diseases.

Mortality rates for stroke in England from 1979 to 2004: trends, diagnostic precision, and artifacts.

PubMed

Goldacre, Michael J; Duncan, Marie; Griffith, Myfanwy; Rothwell, Peter M

2008-08-01

Stroke mortality appears to be declining more rapidly in the UK than in many other Western countries. To understand this apparent decline better, we studied trends in mortality in the UK using more detailed data than are routinely available. Analysis of datasets that include both the underlying cause and all other mentioned causes of death (together, termed "all mentions"): the Oxford Record Linkage Study from 1979 to 2004 and English national data from 1996 to 2004. Mortality rates based on underlying cause and based on all mentions showed similar downward trends. Mortality based on underlying cause alone misses about one quarter of all stroke-related deaths. Changes during the period in the national rules for selecting the underlying cause of death had a significant but fairly small effect on the trend. Overall, mortality fell by an average annual rate of 2.3% (95% confidence interval 2.1% to 2.5%) for stroke excluding subarachnoid hemorrhage; and by 2.1% (1.7% to 2.6%) per annum for subarachnoid hemorrhage. Coding of stroke as hemorrhagic, occlusive, or unspecified varied substantially across the study period. As a result, rates for hemorrhagic and occlusive stroke, affected by artifact, seemed to fall substantially in the first part of the study period and then leveled off. Studies of stroke mortality should include all mentions as well as the certified underlying cause, otherwise the burden of stroke will be underestimated. Studies of stroke mortality that include strokes specified as hemorrhagic or occlusive, without also considering stroke overall, are likely to be misleading. Stroke mortality in the Oxford region halved between 1979 and 2004.

Mortality trend by dengue in Mexico 1980 to 2009.

PubMed

Gaxiola-Robles, Ramón; Celis, Alfredo; Serrano-Pinto, Vania; Orozco-Valerio, María de Jesús; Zenteno-Savín, Tania

2012-01-01

To describe the mortality of dengue in Mexico during 1980 to 2009. Dengue mortality data for Mexico were obtained from Instituto Nacional de Estadistica, Geografía e Informática. We used standardized and non-standardized dengue mortality rates per 1,000,000 people and determined the mortality trend. The groups were based on International Classification of Diseases coding criteria (ICD-9 E061 and ICD-10 A91X). The results were stratified by age groups and the frequencies of dengue deaths were compared using relative risk (RR) with its 95% confidence interval. During 1980 to 2009 in Mexico, 549 deaths due to dengue were reported. We found an important variation in the mortality rates during the years studied. We were able to identify three periods: 1980 to 1992, 1994 to 2000, and 2001 to 2009. The mortality rates found are from 0.88/1,000,000 through 0.00/1,000,000. The average mortality rates by decade: 1980 to 1989: 0.53/1,000,000; 1990 to 1999: 0.06/1,000,000; 2000 to 2009: 0.12/1,000,000. In the analysis of mortality by community size during 2000 to 2009, we observed in the small communities with < 2,499 people, the risk is 1.25 times higher than in those with more than 20,000 people. We found, in general, a sustained decline in the number of deaths by dengue over the last 30 years in Mexico. However, a slow increase was observed since 1994, which may be related to the circulation of DENV2 and DENV3, among other factors. We need to strengthen prevention programs in smaller communities (< 2,499) where we found a higher risk of mortality due to dengue.

Early Impact of a National Multi-Faceted Road Safety Intervention Program in Mexico: Results of a Time-Series Analysis

PubMed Central

Chandran, Aruna; Pérez-Núñez, Ricardo; Bachani, Abdulgafoor M.; Híjar, Martha; Salinas-Rodríguez, Aarón; Hyder, Adnan A.

2014-01-01

Background In January 2008, a national multifaceted road safety intervention program (IMESEVI) funded by the Bloomberg Philanthropies was launched in Mexico. Two years later in 2010, IMESEVI was refocused as part of a 10-country international consortium demonstration project (IMESEVI/RS10). We evaluate the initial effects of each phase of the road safety intervention project on numbers of RT crashes, injuries and deaths in Mexico and in the two main target cities of Guadalajara-Zapopan and León. Methods An interrupted time series analysis using autoregressive integrated moving average (ARIMA) modeling was performed using monthly data of rates of RT crashes and injuries (police data), as well as deaths (mortality system data) from 1999–2011 with dummy variables representing each intervention phase. Results In the period following the first intervention phase at the country level and in the city of León, the rate of RT crashes decreased significantly (p<0.05). Notably, following the second intervention phase although there was no reduction at the country level, there has been a decrease in the RT crash rate in both Guadalajara-Zapopan (p = 0.029) and in León (p = 0.029). There were no significant differences in the RT injury or death rates following either intervention phase in either city. Conclusion These initial results suggest that a multi-faceted road safety intervention program appears to be effective in reducing road crashes in a middle-income country setting. Further analysis is needed to differentiate the effects of various interventions, and to determine what other economic and political factors might have affected this change. PMID:24498114

Natural hazard fatalities in Switzerland from 1946 to 2015

NASA Astrophysics Data System (ADS)

Andres, Norina; Badoux, Alexandre; Techel, Frank

2017-04-01

Switzerland, located in the middle of the Alps, is prone to several different natural hazards which regularly cause fatalities. To explore temporal trends as well as demographic and spatial patterns in the number of natural hazard fatalities, a database comprising all natural hazard events causing fatalities was compiled for the years 1946 until 2015. The new database includes avalanche, flood, lightning, windstorm, landslide, debris flow, rockfall, earthquake and ice avalanche processes. Two existing databases were incorporated and the resulting dataset extended by a comprehensive newspaper search. In total the database contains 635 natural hazard events causing 1023 fatalities. The database does not include victims which exposed themselves to an important danger on purpose (e.g. high risk sports). The most common causes of death were snow avalanches (37 %), followed by lightning (16 %), floods (12 %), windstorms (10 %), rockfall (8 %), landslides (7 %) and other processes (9 %). Around 14.6 fatalities occurred on average each year. A distinct decrease of natural hazard fatalities could be shown over the last 70 years, which was mostly due to the decline in the number of avalanche and lightning fatalities. Thus, nearly three times as many people were killed by natural hazard processes from 1946 to 1980 than from 1981 to 2015. Normalisation of fatality data by population resulted in a clearly declining annual crude mortality rate: 3.9 deaths per million persons for the first 35 years and 1.1 deaths per million persons for the second 35 years of the study period. The average age of the victims was approximately 36 years and about 75% were males. Most people were killed in summer (JJA, 42%) and winter (DJF, 32 %). Furthermore, almost two-thirds of the fatalities took place in the afternoon and evening. The spatial distribution of the natural hazard fatalities over Switzerland was quite homogeneous. However, mountainous parts of the country (Prealps, Alps) were somewhat more prone to fatal events compared to the Swiss Plateau and the Jura. It appears that the overall natural hazard mortality rate in Switzerland over the past 70 years has been relatively low in comparison to rates in other countries or rates of other types of fatal accidents in Switzerland. Nevertheless, the collected data provides a valuable base for analysis and helps authorities to better identify higher risk demographic groups and regions, and accordingly target these to reduce the number of victims.

Causes and Disparities in Death Rates Among Urban American Indian and Alaska Native Populations, 1999–2009

PubMed Central

Espey, David K.; Groom, Amy V.; Phillips, Leslie E.; Haverkamp, Donald S.; Stanley, Sandte L.

2016-01-01

Objectives. To characterize the leading causes of death for the urban American Indian/Alaska Native (AI/AN) population and compare with urban White and rural AI/AN populations. Methods. We linked Indian Health Service patient registration records with the National Death Index to reduce racial misclassification in death certificate data. We calculated age-adjusted urban AI/AN death rates for the period 1999–2009 and compared those with corresponding urban White and rural AI/AN death rates. Results. The top-5 leading causes of death among urban AI/AN persons were heart disease, cancer, unintentional injury, diabetes, and chronic liver disease and cirrhosis. Compared with urban White persons, urban AI/AN persons experienced significantly higher death rates for all top-5 leading causes. The largest disparities were for diabetes and chronic liver disease and cirrhosis. In general, urban and rural AI/AN persons had the same leading causes of death, although urban AI/AN persons had lower death rates for most conditions. Conclusions. Urban AI/AN persons experience significant disparities in death rates compared with their White counterparts. Public health and clinical interventions should target urban AI/AN persons to address behaviors and conditions contributing to health disparities. PMID:26890168

Unintentional Injury Mortality Among American Indians and Alaska Natives in the United States, 1990–2009

PubMed Central

Pokhrel, Pallavi; Worthington, Anne; Billie, Holly; Sewell, Mack; Bill, Nancy

2014-01-01

Objectives. We describe the burden of unintentional injury (UI) deaths among American Indian and Alaska Native (AI/AN) populations in the United States. Methods. National Death Index records for 1990 to 2009 were linked with Indian Health Service registration records to identify AI/AN deaths misclassified as non-AI/AN deaths. Most analyses were restricted to Contract Health Service Delivery Area counties in 6 geographic regions of the United States. We compared age-adjusted death rates for AI/AN persons with those for Whites; Hispanics were excluded. Results. From 2005 to 2009, the UI death rate for AI/AN people was 2.4 times higher than for Whites. Death rates for the 3 leading causes of UI death—motor vehicle traffic crashes, poisoning, and falls—were 1.4 to 3 times higher among AI/AN persons than among Whites. UI death rates were higher among AI/AN males than among females and highest among AI/AN persons in Alaska, the Northern Plains, and the Southwest. Conclusions. AI/AN persons had consistently higher UI death rates than did Whites. This disparity in overall rates coupled with recent increases in unintentional poisoning deaths requires that injury prevention be a major priority for improving health and preventing death among AI/AN populations. PMID:24754624

Mortality rates and cause-of-death patterns in a vaccinated population.

PubMed

McCarthy, Natalie L; Weintraub, Eric; Vellozzi, Claudia; Duffy, Jonathan; Gee, Julianne; Donahue, James G; Jackson, Michael L; Lee, Grace M; Glanz, Jason; Baxter, Roger; Lugg, Marlene M; Naleway, Allison; Omer, Saad B; Nakasato, Cynthia; Vazquez-Benitez, Gabriela; DeStefano, Frank

2013-07-01

Determining the baseline mortality rate in a vaccinated population is necessary to be able to identify any unusual increases in deaths following vaccine administration. Background rates are particularly useful during mass immunization campaigns and in the evaluation of new vaccines. Provide background mortality rates and describe causes of death following vaccination in the Vaccine Safety Datalink (VSD). Analyses were conducted in 2012. Mortality rates were calculated at 0-1 day, 0-7 days, 0-30 days, and 0-60 days following vaccination for deaths occurring between January 1, 2005, and December 31, 2008. Analyses were stratified by age and gender. Causes of death were examined, and findings were compared to National Center for Health Statistics (NCHS) data. Among 13,033,274 vaccinated people, 15,455 deaths occurred between 0 and 60 days following vaccination. The mortality rate within 60 days of a vaccination visit was 442.5 deaths per 100,000 person-years. Rates were highest in the group aged ≥85 years, and increased from the 0-1-day to the 0-60-day interval following vaccination. Eleven of the 15 leading causes of death in the VSD and NCHS overlap in both systems, and the top four causes of death were the same in both systems. VSD mortality rates demonstrate a healthy vaccinee effect, with rates lowest in the days immediately following vaccination, most apparent in the older age groups. The VSD mortality rate is lower than that in the general U.S. population, and the causes of death are similar. Published by Elsevier Inc. on behalf of American Journal of Preventive Medicine

Screening for prostate cancer: estimating the magnitude of overdetection

PubMed Central

McGregor, M; Hanley, J A; Boivin, J F; McLean, R G

1998-01-01

BACKGROUND: No randomized controlled trial of prostate cancer screening has been reported and none is likely to be completed in the near future. In the absence of direct evidence, the decision to screen must therefore be based on estimates of benefits and risks. The main risk of screening is overdetection--the detection of cancer that, if left untreated, would not cause death. In this study the authors estimate the level of overdetection that might result from annual screening of men aged 50-70. METHODS: The annual rate of lethal screen-detectable cancer (detectable cancer that would prove fatal before age 85 if left untreated) was calculated from the observed prostate cancer mortality rate in Quebec; the annual rate of all cases of screen-detectable prostate cancer was calculated from 2 recent screening studies. RESULTS: The annual rate of lethal screen-detectable prostate cancer was estimated to be 1.3 per 1000 men. The annual rate of all cases of screen-detectable prostate cancer was estimated to be 8.0 per 1000 men. The estimated case-fatality rate among men up to 85 years of age was 16% (1.3/8.0) (sensitivity analysis 13% to 22%). INTERPRETATION: Of every 100 men with screen-detected prostate cancer, only 16 on average (13 to 22) could have their lives extended by surgery, since the prostate cancer would not cause death before age 85 in the remaining 84 (78 to 87). PMID:9861205

Population pressures in Latin America. [Updated reprint].

PubMed

Merrick, T W

1991-04-01

This publication examines the main demographic changes in Latin America since World War II, and considers their social and economic impact on the region. The paper looks at the following demographic trends: population growth, fertility, death rate, internal migration, international migration, and age structure. It also examines other factors such as marriage and family structure, and employment and education. Furthermore, the publication provides a discussion of the relationship between population growth and economic development from both a neo-Malthusian and Structuralist view. Finally, the paper considers the region's current population policies and future population prospects. From 1950-65, annual population growth averaged 2.8%, which decreased moderately to 2.4% from 1965-85. The report identified 3 population growth patterns in the region: 1) countries which experienced early and gradual declines in birth and death rates and generally lower population growth rates (the group includes Argentina, Cuba, Uruguay, with Chile and Panama also closely fitting the description); 2) countries which underwent rapid declines in birth rate during the 1950s and which began experiencing declines in the birth rate after 1960 (Brazil, Colombia, Costa Rica, the Dominican Republic, Mexico, Paraguay, and Venezuela, with Ecuador and Peru as borderline cases); and 3) countries which didn't begin to experience declines in mortality rates until relatively late and which lag behind in fertility declines (Bolivia, Haiti, El Salvador, Guatemala, Honduras, and Nicaragua). Although population growth has slowed and will continue to fall, UN projections do not expect the population to stabilize until late in the 21st Century.

The Impact of Celebrity Suicide on Subsequent Suicide Rates in the General Population of Korea from 1990 to 2010.

PubMed

Park, Juhyun; Choi, Nari; Kim, Seog Ju; Kim, Soohyun; An, Hyonggin; Lee, Heon-Jeong; Lee, Yu Jin

2016-04-01

The association between celebrity suicide and subsequent increase in suicide rates among the general population has been suggested. Previous studies primarily focused on celebrity suicides in the 2000s. To better understand the association, this study examined the impacts of celebrity suicides on subsequent suicide rates using the data of Korean celebrity suicides between 1990 and 2010. Nine celebrity suicides were selected by an investigation of media reports of suicide deaths published in three major newspapers in Korea between 1990 and 2010. Suicide mortality data were obtained from the National Statistical Office of Korea. Seasonal autoregressive integrated moving average models with intervention analysis were used to test the impacts of celebrity suicides, controlling for seasonality. Six of the 9 celebrity suicides had significant impacts on suicide rates both in the total population and in the same gender- or the same age-subgroups. The incident that occurred in the 1990s had no significant impact on the overall suicide rates, whereas the majority of the incidents in the 2000s had significant influences for 30 or 60 days following each incident. The influence of celebrity suicide was shown to reach its peak following the suicide death of a renowned actress in 2008. The findings may suggest a link between media coverage and the impact of celebrity suicide. Future studies should focus more on the underlying processes and confounding factors that may contribute to the impact of celebrity suicide on subsequent suicide rates.

The Impact of Celebrity Suicide on Subsequent Suicide Rates in the General Population of Korea from 1990 to 2010

PubMed Central

2016-01-01

The association between celebrity suicide and subsequent increase in suicide rates among the general population has been suggested. Previous studies primarily focused on celebrity suicides in the 2000s. To better understand the association, this study examined the impacts of celebrity suicides on subsequent suicide rates using the data of Korean celebrity suicides between 1990 and 2010. Nine celebrity suicides were selected by an investigation of media reports of suicide deaths published in three major newspapers in Korea between 1990 and 2010. Suicide mortality data were obtained from the National Statistical Office of Korea. Seasonal autoregressive integrated moving average models with intervention analysis were used to test the impacts of celebrity suicides, controlling for seasonality. Six of the 9 celebrity suicides had significant impacts on suicide rates both in the total population and in the same gender- or the same age-subgroups. The incident that occurred in the 1990s had no significant impact on the overall suicide rates, whereas the majority of the incidents in the 2000s had significant influences for 30 or 60 days following each incident. The influence of celebrity suicide was shown to reach its peak following the suicide death of a renowned actress in 2008. The findings may suggest a link between media coverage and the impact of celebrity suicide. Future studies should focus more on the underlying processes and confounding factors that may contribute to the impact of celebrity suicide on subsequent suicide rates. PMID:27051245

Quantifying cell turnover using CFSE data.

PubMed

Ganusov, Vitaly V; Pilyugin, Sergei S; de Boer, Rob J; Murali-Krishna, Kaja; Ahmed, Rafi; Antia, Rustom

2005-03-01

The CFSE dye dilution assay is widely used to determine the number of divisions a given CFSE labelled cell has undergone in vitro and in vivo. In this paper, we consider how the data obtained with the use of CFSE (CFSE data) can be used to estimate the parameters determining cell division and death. For a homogeneous cell population (i.e., a population with the parameters for cell division and death being independent of time and the number of divisions cells have undergone), we consider a specific biologically based "Smith-Martin" model of cell turnover and analyze three different techniques for estimation of its parameters: direct fitting, indirect fitting and rescaling method. We find that using only CFSE data, the duration of the division phase (i.e., approximately the S+G2+M phase of the cell cycle) can be estimated with the use of either technique. In some cases, the average division or cell cycle time can be estimated using the direct fitting of the model solution to the data or by using the Gett-Hodgkin method [Gett A. and Hodgkin, P. 2000. A cellular calculus for signal integration by T cells. Nat. Immunol. 1:239-244]. Estimation of the death rates during commitment to division (i.e., approximately the G1 phase of the cell cycle) and during the division phase may not be feasible with the use of only CFSE data. We propose that measuring an additional parameter, the fraction of cells in division, may allow estimation of all model parameters including the death rates during different stages of the cell cycle.

Range of therapeutic metformin concentrations in clinical blood samples and comparison to a forensic case with death due to lactic acidosis.

PubMed

Hess, C; Unger, M; Madea, B; Stratmann, B; Tschoepe, D

2018-05-01

Due to a lack of reference values for blood concentration of metformin in the literature, the forensic evaluation of metformin findings in blood samples is difficult. Interpretations with regard to the assessment of blood concentrations as well as an estimation of the ingested metformin amounts are often vague. Furthermore, post mortem evaluation of death due to lactic acidosis because of metformin is difficult since renal performance or lactate concentrations can not always reliably be determined after death. To describe a concentration range in clinical samples after chronic use of metformin, metformin serum concentrations were determined in serum samples of 95 diabetic patients receiving daily doses of 500mg-3000mg of metformin. The analyses of metformin was carried out using a validated high performance liquid chromatograph coupled to triple quadrupole mass spectrometry (LC-QQQ-MS). On average, metformin concentrations were 1846ng/mL (

A contemplative care approach to training and supporting hospice volunteers: a prospective study of spiritual practice, well-being, and fear of death.

PubMed

Scherwitz, Larry; Pullman, Marcie; McHenry, Pamela; Gao, Billy; Ostaseski, Frank

2006-01-01

Inspired by a 2,500-year-old Buddhist tradition, the Zen Hospice Project (ZHP) provides residential hospice care, volunteer programs, and educational efforts that cultivate wisdom and compassion in service. The present study was designed to understand how being with dying hospice residents affects hospice volunteers well-being and the role of spiritual practice in ameliorating the fear of death. A one-year longitudinal study of two volunteer cohorts (N = 24 and N = 22) with repeated measures of spiritual practice, well-being, and hospice performance during one-year service as volunteers. The Zen Hospice Guest House and Laguna Honda Residential Hospital of San Francisco, CA. All 46 individuals who became ZHP volunteers during two years. A 40-hour training program for beginning hospice volunteers stressing compassion, equanimity, mindfulness, and practical bedside care; a one-year caregiver assignment five hours per week; and monthly group meeting. Self-report FACIT spiritual well-being, general well-being, self-transcendence scale, and a volunteer coordinator-rated ZHP performance scale. The volunteers had a high level of self-care and well-being at baseline and maintained both throughout the year; they increased compassion and decreased fear of death. Those (n = 20) practicing yoga were found to have consistently lower fear of death than the group average (P = .04, P = .008, respectively). All rated the training and program highly, and 63% continued to volunteer after the first year's commitment. The results suggest that this approach to training and supporting hospice volunteers fosters emotional well-being and spiritual growth.

A population-based descriptive study of housefire deaths in North Carolina.

PubMed Central

Patetta, M J; Cole, T B

1990-01-01

We report a population-based study of housefire deaths in North Carolina in 1985 using data obtained from fire investigators and the North Carolina medical examiner system. The crude death rate was 3.2 per 100,000 population; age-specific death rates were highest for ages 75-84 years. Death rates for Whites were one-third as high as death rates for other races. Of those decedents tested for alcohol, 56 percent had blood alcohol levels greater than or equal to 22 mmol/L. Most fatal fires were caused by heating units or cigarettes. PMID:2382752

Patterns of gun deaths across US counties 1999-2013.

PubMed

Kalesan, Bindu; Galea, Sandro

2017-05-01

We examined the socio-demographic distribution of gun deaths across 3143 counties in 50 United States' states to understand the spatial patterns and correlates of high and low gun deaths. We used aggregate counts of gun deaths and population in all counties from 1999 to 2013 from the Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research (WONDER). We characterized four levels of gun violence, as distinct levels of gun death rates of relatively safe, unsafe, violent, and extremely violent counties, based on quartiles of 15-year county-specific gun death rates per 100,000 and used negative binomial regression models allowing clustering by state to calculate incidence rate ratios and 95% confidence intervals (95% CIs). Most states had at least one violent or extremely violent county. Extremely violent gun counties were mostly rural, poor, predominantly minority, had high unemployment rate and homicide rate. Overall, homicide rate was significantly associated with gun deaths (incidence rate ratios = 1.08, 95% CI = 1.06-1.09). In relatively safe counties, this risk was 1.09 (95% CI = 1.05-1.13) and in extremely violent gun counties was 1.03 (95% CI = 1.03-1.04). There are broad differences in gun death rates across the United States representing different levels of gun death rates in each state with distinct socio-demographic profiles. Copyright © 2017 Elsevier Inc. All rights reserved.

Lung cancer death rates fall, helping drive decrease in overall cancer death rates

Cancer.gov

The Annual Report to the Nation on the Status of Cancer, covering the period 1975–2010, showed death rates for lung cancer, which accounts for more than one in four cancer deaths, dropping at a faster pace than in previous years.

The Ultimate Experiment Proving the Beneficial Effect of Low Level Radiation and Safety of Nuclear Power Plant: Serendipity of the Airborne Nuclear Weapons Test

NASA Astrophysics Data System (ADS)

Fong, Peter

1997-11-01

The cancer deaths per 100,000 U.S. population plotted as a function of time (year) over the past 60 years can be represented by a smooth curve except the years 1952-1978 where the data points fall below the smooth curve indicating a reduction of cancer ceaths of a total of 418,000. This anormaly is traced, through the space-time correlation of the mortalities with the 48 States, to the airborne nuclear weapons tests (mostly in Nevada) during that period when 500 nuclear bombs were exploded in air, generating an extra amount of radiation of 30 mrem/year. From this serendipitous experiment we deduce the law of the beneficial effect of low level radiation that a doubling of the background radiation (as in Colorado) will reduce cancer death rate by 24.3%. The actual rate of reduction in Colorado is 25% lower than the national average. Thus the law is verified. In another aspect Kerala,India has a background radiation 20 times higher than normal and it has a life expectancy 10.7 years longer than average India, thus showing the great beneficial affect of low level radiation. Concerning the nuclear power plant safety, the 500 bombs exploded are equivalent to 50 Chernobyl type nuclear plant explosions, the results of which are the reduction of 418,000 cancer deaths. Thus the nuclear industry is absolutely safe under any catastrophic disasters that may befall on the 414 nuclear plant now operating on the earth. The beneficial effects of radiation have been taken advantage of in folklores and health practices in Brazil, Chekoslovakia, Germany and Colorado. These health practices can benefit from the radiation generated from nuclear power and the nuclear waste disposal problem can be solved by turning trashes into treasures.

Declining death rates reflect progress against cancer.

PubMed

Jemal, Ahmedin; Ward, Elizabeth; Thun, Michael

2010-03-09

The success of the "war on cancer" initiated in 1971 continues to be debated, with trends in cancer mortality variably presented as evidence of progress or failure. We examined temporal trends in death rates from all-cancer and the 19 most common cancers in the United States from 1970-2006. We analyzed trends in age-standardized death rates (per 100,000) for all cancers combined, the four most common cancers, and 15 other sites from 1970-2006 in the United States using joinpoint regression model. The age-standardized death rate for all-cancers combined in men increased from 249.3 in 1970 to 279.8 in 1990, and then decreased to 221.1 in 2006, yielding a net decline of 21% and 11% from the 1990 and 1970 rates, respectively. Similarly, the all-cancer death rate in women increased from 163.0 in 1970 to 175.3 in 1991 and then decreased to 153.7 in 2006, a net decline of 12% and 6% from the 1991 and 1970 rates, respectively. These decreases since 1990/91 translate to preventing of 561,400 cancer deaths in men and 205,700 deaths in women. The decrease in death rates from all-cancers involved all ages and racial/ethnic groups. Death rates decreased for 15 of the 19 cancer sites, including the four major cancers, with lung, colorectum and prostate cancers in men and breast and colorectum cancers in women. Progress in reducing cancer death rates is evident whether measured against baseline rates in 1970 or in 1990. The downturn in cancer death rates since 1990 result mostly from reductions in tobacco use, increased screening allowing early detection of several cancers, and modest to large improvements in treatment for specific cancers. Continued and increased investment in cancer prevention and control, access to high quality health care, and research could accelerate this progress.

Declining Death Rates Reflect Progress against Cancer

PubMed Central

Jemal, Ahmedin; Ward, Elizabeth; Thun, Michael

2010-01-01

Background The success of the “war on cancer” initiated in 1971 continues to be debated, with trends in cancer mortality variably presented as evidence of progress or failure. We examined temporal trends in death rates from all-cancer and the 19 most common cancers in the United States from 1970–2006. Methodology/Principal Findings We analyzed trends in age-standardized death rates (per 100,000) for all cancers combined, the four most common cancers, and 15 other sites from 1970–2006 in the United States using joinpoint regression model. The age-standardized death rate for all-cancers combined in men increased from 249.3 in 1970 to 279.8 in 1990, and then decreased to 221.1 in 2006, yielding a net decline of 21% and 11% from the 1990 and 1970 rates, respectively. Similarly, the all-cancer death rate in women increased from 163.0 in 1970 to 175.3 in 1991 and then decreased to 153.7 in 2006, a net decline of 12% and 6% from the 1991 and 1970 rates, respectively. These decreases since 1990/91 translate to preventing of 561,400 cancer deaths in men and 205,700 deaths in women. The decrease in death rates from all-cancers involved all ages and racial/ethnic groups. Death rates decreased for 15 of the 19 cancer sites, including the four major cancers, with lung, colorectum and prostate cancers in men and breast and colorectum cancers in women. Conclusions/Significance Progress in reducing cancer death rates is evident whether measured against baseline rates in 1970 or in 1990. The downturn in cancer death rates since 1990 result mostly from reductions in tobacco use, increased screening allowing early detection of several cancers, and modest to large improvements in treatment for specific cancers. Continued and increased investment in cancer prevention and control, access to high quality health care, and research could accelerate this progress. PMID:20231893

Rates of firearm homicide by Chicago region, age, sex, and race/ethnicity, 2005-2010.

PubMed

Walker, Garth Nyambi; McLone, Suzanne; Mason, Maryann; Sheehan, Karen

2016-10-01

The United States reports the highest levels of firearm homicide incidences compared to other high income countries, and the focus and causes of these incidences within the US differ by demographic characteristics and location such as urban versus rural environment. Despite these findings, few studies have published on rates varied by region within a city. This study aims to provide descriptive analysis of the rates of firearm homicide by age, sex, and race/ethnicity in each of the seven City of Chicago regions, and to determine if the rates of firearm homicide differ by demographics among the seven City of Chicago regions. The Illinois Violent Death Reporting System conducts routine surveillance of violent deaths. Decedents were selected according to the following criteria: manner of death was homicide, weapon type was firearm, and location of injury that led to death was the City of Chicago. Location of injury was broken down by regions: North, Northwest, Center, West, South, Southwest, and Far South. Multiyear rates per 100,000 and corresponding 95% confidence intervals were calculated. There were 2,254 victims of homicide by firearm in the City of Chicago. The overall rate across Chicago for all demographics was 12.9 (12.1-13.5 per 100,000) with an average age of 27.4. The highest age group (20-24) for firearm homicide rates was 43.2 (39.7-46.7) per 100,000. For the youngest age group (10-14), only the Southwest (3.3-10.4) region reported any firearm incidence. The 20 to 24 age group reported the highest rates of all age groups within the South (107.9-151.7), West (80.3-108.2), and Far South (69.6-105.3) regions, whereas the North and Northwest reported the lowest rates for all regions by age. Black firearm homicide rates were 33.5 (31.9-35.1) per 100,000 versus Hispanic and non-Hispanic white firearm homicide rates of 8.5 (7.7-9.3) and 1.2 (1-1.5) per 100,000, respectively. Lastly, the West reported the highest firearm rates at 29.1 (657). In conclusion, Chicago is a large city that has high variation in firearm homicide rates among its constituent regions; therefore, an overall firearm homicide rate for the city of Chicago as a whole is not an accurate representation of the true nature of firearm homicides. Policy implementation may be made more effective by providing more regional analysis and targeted interventions via multipronged initiatives to help reduce future firearm rates, and funding for issues that address systemic poverty and adequate access to care and medical facilities. Epidemiologic study, level IV.

[Epidemiological analysis of suicide in Brazil from 1980 to 2006].

PubMed

Lovisi, Giovanni Marcos; Santos, Simone Agadir; Legay, Letícia; Abelha, Lucia; Valencia, Elie

2009-10-01

The objective of this study was to carry out an epidemiological analysis of the suicide rates found in Brazilian regions and state capitals between 1980 and 2006. Data on mortality rates due to suicide were collected from the Departamento de Informática do Sistema Unico de Saúde (Information Technology Department of the Brazilian Public Health System--DATASUS). A total of 158,952 suicide cases were registered between 1980 and 2006, excluding those cases in which the individual was less than 10 years old (n = 68). In the period under study, the total suicide rate in Brazil increased from 4.4 to 5.7 deaths per 100,000 inhabitants (29.5%). Higher average rates were found in the South (9.3) and Central-West (6.1) regions. Men were more likely to commit suicide. The highest suicide rates were found in the 70-years or above age range while the highest increases were found in the 20 to 59 year age bracket. The most dominant social-demographic characteristics of the persons who committed suicide in the period under study were low educational level and singlehood. The most common methods of suicide were hanging, fire arms and poisoning. Although in Brazil the rate increased 29.5% in 26 years, the national rate is still considered to be low when compared to worldwide suicide rates (average of 4.9 per 100,000 inhabitants). Suicide rates in Brazilian regions vary broadly, ranging from 2.7 to 9.3.

Updated Death and Injury Rates of U.S. Military Personnel During the Conflicts in Iraq and Afghanistan

DTIC Science & Technology

2014-12-01

rates.11 Not all of the changes in casualty rates over time were statistically significant. The hostile death rates during the surges in Iraq and...hostile- death rates in each theater and period). However, the declines during the post-surge periods in both theaters were overwhelmingly significant...the more-seriously wounded in Vietnam were less likely to survive. 7 Figure 6. Hostile Death Rates Before, During, and After the Surges in Iraq

The Economic Cost of Implementing Maternal and Neonatal Death Review in a District of Bangladesh.

PubMed

Biswas, Animesh; Halim, Abdul; Rahman, Fazlur; Eriksson, Charli; Dalal, Koustuv

2016-12-09

Maternal and neonatal death review (MNDR) introduced in Bangladesh and initially piloted in a district during 2010. MNDR is able to capture each of the maternal, neonatal deaths and stillbirths from the community and government facilities (hospitals). This study aimed to estimate the cost required to implement MNDR in a district of Bangladesh during 2010-2012. MNDR was implemented in Thakurgaon district in 2010 and later gradually extended until 2015. MNDR implementation framework, guidelines, tools and manual were developed at the national level with national level stakeholders including government health and family planning staff at different cadre for piloting at Thakurgaon. Programme implementation costs were calculated by year of costing and costing as per component of MNDR in 2013. The purchasing power parity conversion rate was 1 $INT = 24.46 BDT, as of 31 st Dec 2012. Overall programme implementation costs required to run MNDR were 109,02,754 BDT (445,738 $INT $INT) in the first year (2010). In the following years cost reduced to 8,208,995 BDT (335,609 $INT, during 2011) and 6,622,166 BDT (270,735 $INT, during 2012). The average cost per activity required was 3070 BDT in 2010, 1887 BDT and 2207 BDT required in 2011 and 2012 respectively. Each death notification cost 4.09 $INT, verbal autopsy cost 8.18 $INT, and social autopsy cost 16.35 $INT. Facility death notification cost 2.04 $INT and facility death review meetings cost 20.44 $INT. One death saved by MNDR costs 53,654 BDT (2193 $INT). Programmatic implementation cost of conducting MPDR give an idea on how much cost will be required to run a death review system for a low income country settings using government health system.

Epidemiological patterns of mortality due to visceral leishmaniasis and HIV/AIDS co-infection in Brazil, 2000-2011.

PubMed

Martins-Melo, Francisco Rogerlândio; Lima, Mauricélia da Silveira; Alencar, Carlos Henrique; Ramos, Alberto Novaes; Heukelbach, Jorg

2014-06-01

Visceral leishmaniasis (VL)-HIV/AIDS co-infection is an emerging health problem with high case fatality. This study presents the epidemiological and clinical aspects of deaths related to VL-HIV/AIDS co-infection in Brazil. This was a nationwide population-based study based on mortality data obtained from the Brazilian Mortality Information System. We included all deaths between 2000 and 2011 (about 12.5 million), and analyzed those in which VL and HIV/AIDS were mentioned in the same death certificate. VL and HIV/AIDS were mentioned in 272 deaths. HIV/AIDS was the underlying cause in 59.6% (162/272) of deaths by VL-HIV/AIDS co-infection, and VL the underlying cause in 39.3% (107/272). Predominating characteristics were: male gender (79.0%, 215/272), age 30-39 years (41.0%, 111/271), brown race/color (61.6%, 159/258) and residence in the Northeast region (47.4%, 129/272). Average annual age-adjusted mortality rate was 0.13 deaths/1 000 000 inhabitants. Deaths were distributed in 20 of 27 Brazilian states. There was an increasing trend of mortality (annual percent change: 16.4%). Infectious/parasitic (58.8%) and respiratory (51.1%) diseases/disorders, particularly sepsis, respiratory failure and pneumonia, were most commonly associated with deaths related to this co-infection. VL-HIV/AIDS co-infection is an increasing public health problem in Brazil. The systematic description of the epidemiological characteristics and magnitude of mortality related to VL-HIV/AIDS co-infection reflects the need to intensify control measures and disease surveillance. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Potential health benefits of controlling dust emissions in Beijing.

PubMed

Meng, Jing; Liu, Junfeng; Fan, Songmiao; Kang, Chuyun; Yi, Kan; Cheng, Yanli; Shen, Xing; Tao, Shu

2016-06-01

Although the adverse impact of fine particulate matter (i.e., PM2.5) on human health has been well acknowledged, little is known of the health effects of its specific constituents. Over the past decade, the annual average dust concentrations in Beijing were approximately ∼14 μg m(-3), a value that poses a great threat to the city's 20 million residents. In this study, we quantify the potential long-term health damages in Beijing resulting from the dust exposure that occurred from 2000 to 2011. Each year in Beijing, nearly 4000 (95% CI: 1000-7000) premature deaths may be associated with long-term dust exposure, and ∼20% of these deaths are attributed to lung cancer. A decomposition analysis of the inter-annual variability of premature deaths in Beijing indicates that dust concentrations determine the year-to-year tendency, whereas population growth and lung cancer mortality rates drive the increasing tendency of premature death. We suggest that if Beijing takes effective measures towards reducing dust concentrations (e.g., controlling the resuspension of road dust and the fugitive dust from construction sites) to a level comparable to that of New York City's, the associated premature deaths will be significantly reduced. This recommendation offers "low-hanging fruit" suggestions for pollution control that would greatly benefit the public health in Beijing. Copyright © 2016 Elsevier Ltd. All rights reserved.

Convergence and approximate calculation of average degree under different network sizes for decreasing random birth-and-death networks

NASA Astrophysics Data System (ADS)

Long, Yin; Zhang, Xiao-Jun; Wang, Kui

2018-05-01

In this paper, convergence and approximate calculation of average degree under different network sizes for decreasing random birth-and-death networks (RBDNs) are studied. First, we find and demonstrate that the average degree is convergent in the form of power law. Meanwhile, we discover that the ratios of the back items to front items of convergent reminder are independent of network link number for large network size, and we theoretically prove that the limit of the ratio is a constant. Moreover, since it is difficult to calculate the analytical solution of the average degree for large network sizes, we adopt numerical method to obtain approximate expression of the average degree to approximate its analytical solution. Finally, simulations are presented to verify our theoretical results.

Projections of Temperature-Attributable Premature Deaths in 209 U.S. Cities Using a Cluster-Based Poisson Approach

NASA Technical Reports Server (NTRS)

Schwartz, Joel D.; Lee, Mihye; Kinney, Patrick L.; Yang, Suijia; Mills, David; Sarofim, Marcus C.; Jones, Russell; Streeter, Richard; St. Juliana, Alexis; Peers, Jennifer;

Use of a genealogical database demonstrates heritability of pulmonary fibrosis.

PubMed

Scholand, Mary Beth; Coon, Hilary; Wolff, Roger; Cannon-Albright, Lisa

2013-10-01

Pulmonary fibrosis (PF) is a progressive fatal disease of unknown etiology. Identification of risk genes and pathways will enhance our understanding of this disease. Analysis of Utah genealogical resources has shown previously strong evidence for a genetic contribution to other disease, such as cancer. This approach has led to gene discovery in diseases, such as breast cancer and colon cancer and is used here for PF to quantify the heritability. We hypothesize that there is a heritable contribution to death from PF and use existing genealogic and death certificate data to examine patterns of relatedness amongst individuals who have died of PF. We analyzed familial clustering of individuals who died from PF using the Utah Population Database, a unique population-based genealogical resource that has been linked to death certificates dating from 1904. We identified 1,000 individuals with at least three generations of genealogy data and a cause of death documented as PF (cases). We estimated the relative risk (RR) of death from PF among the first-, second-, and third-degree relatives of cases. We also tested the hypothesis of excess relatedness among the cases by comparing the average pairwise relatedness of all cases to the average pair-wise relatedness of 1,000 sets of matched controls. We observed significantly increased risk for death from PF among the first- (RR = 4.69), second- (RR = 1.92), and third-degree relatives (RR = 1.14) of cases. The average relatedness of the 1,000 cases was significantly higher than the expected average relatedness of matched control sets (p < 0.001). When close (first- and second-degree) relationships were ignored, significantly increased relatedness remained (p = 0.002). Our results demonstrate significant clustering among both close and distant relatives, providing strong support for genetic contributions to death from PF. High-risk pedigrees derived from this unique resource may help identify new risk genes and gene pathways.

Cardiovascular Deaths among Alaskan Natives, 1980-86.

ERIC Educational Resources Information Center

Middaugh, John P.

1990-01-01

Analyzes death certificate data to discover the number of deaths of Alaskan natives caused by cardiovascular disease. Rates from cardiovascular diseases and atherosclerosis from 1980-86 among Alaskan natives were lower than rates among other Alaskans, while death rates from other causes were higher. Discusses the possible impact of diet. (JS)

Failure to Rescue Rates After Coronary Artery Bypass Grafting: An Analysis From The Society of Thoracic Surgeons Adult Cardiac Surgery Database.

PubMed

Edwards, Fred H; Ferraris, Victor A; Kurlansky, Paul A; Lobdell, Kevin W; He, Xia; O'Brien, Sean M; Furnary, Anthony P; Rankin, J Scott; Vassileva, Christina M; Fazzalari, Frank L; Magee, Mitchell J; Badhwar, Vinay; Xian, Ying; Jacobs, Jeffrey P; Wyler von Ballmoos, Moritz C; Shahian, David M

2016-08-01

Failure to rescue (FTR) is increasingly recognized as an important quality indicator in surgery. The Society of Thoracic Surgeons National Database was used to develop FTR metrics and a predictive FTR model for coronary artery bypass grafting (CABG). The study included 604,154 patients undergoing isolated CABG at 1,105 centers from January 2010 to January 2014. FTR was defined as death after four complications: stroke, renal failure, reoperation, and prolonged ventilation. FTR was determined for each complication and a composite of the four complications. A statistical model to predict FTR was developed. FTR rates were 22.3% for renal failure, 16.4% for stroke, 12.4% for reoperation, 12.1% for prolonged ventilation, and 10.5% for the composite. Mortality increased with multiple complications and with specific combinations of complications. The multivariate risk model for prediction of FTR demonstrated a C index of 0.792 and was well calibrated, with a 1.0% average difference between observed/expected (O/E) FTR rates. With centers grouped into mortality terciles, complication rates increased modestly (11.4% to 15.7%), but FTR rates more than doubled (6.8% to 13.9%) from the lowest to highest terciles. Centers in the lowest complication rate tercile had an FTR O/E of 1.14, whereas centers in the highest complication rate tercile had an FTR O/E of 0.91. CABG mortality rates vary directly with FTR, but complication rates have little relation to death. FTR rates derived from The Society of Thoracic Surgeons data can serve as national benchmarks. Predicted FTR rates may facilitate patient counseling, and FTR O/E ratios have promise as valuable quality metrics. Copyright © 2016 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Vital Signs: Recent Trends in Stroke Death Rates - United States, 2000-2015.

PubMed

Yang, Quanhe; Tong, Xin; Schieb, Linda; Vaughan, Adam; Gillespie, Cathleen; Wiltz, Jennifer L; King, Sallyann Coleman; Odom, Erika; Merritt, Robert; Hong, Yuling; George, Mary G

2017-09-08

The prominent decline in U.S. stroke death rates observed for more than 4 decades has slowed in recent years. CDC examined trends and patterns in recent stroke death rates among U.S. adults aged ≥35 years by age, sex, race/ethnicity, state, and census region. Trends in the rates of stroke as the underlying cause of death during 2000-2015 were analyzed using data from the National Vital Statistics System. Joinpoint software was used to identify trends in stroke death rates, and the excess number of stroke deaths resulting from unfavorable changes in trends was estimated. Among adults aged ≥35 years, age-standardized stroke death rates declined 38%, from 118.4 per 100,000 persons in 2000 to 73.3 per 100,000 persons in 2015. The annual percent change (APC) in stroke death rates changed from 2000 to 2015, from a 3.4% decrease per year during 2000-2003, to a 6.6% decrease per year during 2003-2006, a 3.1% decrease per year during 2006-2013, and a 2.5% (nonsignificant) increase per year during 2013-2015. The last trend segment indicated a reversal from a decrease to a statistically significant increase among Hispanics (APC = 5.8%) and among persons in the South Census Region (APC = 4.2%). Declines in stroke death rates failed to continue in 38 states, and during 2013-2015, an estimated 32,593 excess stroke deaths might not have occurred if the previous rate of decline could have been sustained. Prior declines in stroke death rates have not continued in recent years, and substantial variations exist in timing and magnitude of change by demographic and geographic characteristics. These findings suggest the importance of strategically identifying opportunities for prevention and intervening in vulnerable populations, especially because effective and underused interventions to prevent stroke incidence and death are known to exist.

Vital Signs: Recent Trends in Stroke Death Rates — United States, 2000–2015

PubMed Central

Tong, Xin; Schieb, Linda; Vaughan, Adam; Gillespie, Cathleen; Wiltz, Jennifer L.; King, Sallyann Coleman; Odom, Erika; Merritt, Robert; Hong, Yuling; George, Mary G.

2017-01-01

Introduction The prominent decline in U.S. stroke death rates observed for more than 4 decades has slowed in recent years. CDC examined trends and patterns in recent stroke death rates among U.S. adults aged ≥35 years by age, sex, race/ethnicity, state, and census region. Methods Trends in the rates of stroke as the underlying cause of death during 2000–2015 were analyzed using data from the National Vital Statistics System. Joinpoint software was used to identify trends in stroke death rates, and the excess number of stroke deaths resulting from unfavorable changes in trends was estimated. Results Among adults aged ≥35 years, age-standardized stroke death rates declined 38%, from 118.4 per 100,000 persons in 2000 to 73.3 per 100,000 persons in 2015. The annual percent change (APC) in stroke death rates changed from 2000 to 2015, from a 3.4% decrease per year during 2000–2003, to a 6.6% decrease per year during 2003–2006, a 3.1% decrease per year during 2006–2013, and a 2.5% (nonsignificant) increase per year during 2013–2015. The last trend segment indicated a reversal from a decrease to a statistically significant increase among Hispanics (APC = 5.8%) and among persons in the South Census Region (APC = 4.2%). Declines in stroke death rates failed to continue in 38 states, and during 2013–2015, an estimated 32,593 excess stroke deaths might not have occurred if the previous rate of decline could have been sustained. Conclusions and Implications for Public Health Practice Prior declines in stroke death rates have not continued in recent years, and substantial variations exist in timing and magnitude of change by demographic and geographic characteristics. These findings suggest the importance of strategically identifying opportunities for prevention and intervening in vulnerable populations, especially because effective and underused interventions to prevent stroke incidence and death are known to exist. PMID:28880858

Antidepressant poisoning deaths in New Zealand for 2001.

PubMed

Reith, David; Fountain, John; Tilyard, Murray; McDowell, Rebecca

2003-10-24

To compare the rates of death per volume of drug dispensed for antidepressants in New Zealand. Deaths from antidepressant poisonings were identified from the reports of coronial inquiries for New Zealand in 2001. Prescriptions for antidepressant medications were identified from the PharmHouse database from 1 January 2001 to 31 December 2001. The rates of deaths (95% CI) per prescription, tablet/capsule or defined daily dose were calculated for individual antidepressants and classes of antidepressant. There were 200 poisoning deaths recorded in the database for New Zealand in 2001. Antidepressants were involved in 41 deaths, and death was attributed to an antidepressant in 23 cases. There were 5.52 (95% CI 3.85-7.68) deaths per 100 000 prescriptions for tricyclic antidepressants (TCAs) and 2.51 (1.57-3.79) deaths per 100 000 prescriptions for selective serotonin reuptake inhibitors (SSRIs). There was marked variability in rates of death per volume of drug dispensed between individual antidepressants. SSRIs have lower rates of death per volume of drug dispensed than TCAs and there is also variation in these rates within these classes of drugs. Toxicity in overdose should be considered when prescribing antidepressants.

EARLY POSTOPERATIVE COMPLICATIONS IN ROUX-EN-Y GASTRIC BYPASS

PubMed Central

STOLL, Aluisio; ROSIN, Leandro; DIAS, Mariana Fernandes; MARQUIOTTI, Bruna; GUGELMIN, Giovana; STOLL, Gabriela Fanezzi

2016-01-01

ABSTRACT Background: Roux-en-Y gastric bypass is one of the most common bariatric surgery and leads to considerable weight loss in the first months. Aim: To quantify the main early postoperative complications in patients submitted to the gastric bypass. Method: Observational retrospective cohort. Data of 1051 patients with class II obesity associated with comorbidities or class III obesity submitted to the gastric bypass with 30 days of follow-up starting from the date of the surgery. Results: The age average was 36 years with a predominance of females (81.1%). The mean preoperative body mass index was 43 kg/m². The major complication was fistula (2.3%), followed by intestinal obstruction (0.5%) and pulmonary embolism (0.5%). Death occurred in 0.6% of the cases. Conclusion: In the period of 30 days after surgery the overall complication rate was 3.8%; reoperation was necessary in 2.6% and death occurred in 0.6%. Fistula was the main complication and the leading cause of hospitalization in intensive care unit, reoperation and death. PMID:27683781

Comparison Between Civilian Burns and Combat burns From Operation Iraqi Freedom and Operation Enduring Freedom

DTIC Science & Technology

2006-06-01

to the average burn size reported from the ABA Burn Registry in 1995 (14% TBSA).20 We also found that the time to death in those who died, time on...after a prolonged stay in theater (up to 30 days, COL (retired) Basil A. Pruitt, personal commu- nication). They found a mortality rate of 7.9% in...from the green books that you know about. When we have that, we may be able to make that same comparison from the Vietnam era. DR. BASIL A. PRUITT, JR

Impact of fetal death reporting requirements on early neonatal and fetal mortality rates and racial disparities.

PubMed

Tyler, Crystal P; Grady, Sue C; Grigorescu, Violanda; Luke, Barbara; Todem, David; Paneth, Nigel

2012-01-01

Racial disparities in infant and neonatal mortality vary substantially across the U.S. with some states experiencing wider disparities than others. Many factors are thought to contribute to these disparities, but state differences in fetal death reporting have received little attention. We examined whether such reporting requirements may explain national variation in neonatal and fetal mortality rates and racial disparities. We used data on non-Hispanic white and non-Hispanic black infants from the U.S. 2000-2002 linked birth/infant death and fetal death records to determine the degree to which state fetal death reporting requirements explain national variation in neonatal and fetal mortality rates and racial disparities. States were grouped depending upon whether they based the lower limit for fetal death reporting on birthweight alone, gestational age alone, both birthweight and gestational age, or required reporting of all fetal deaths. Traditional methods and the fetuses-at-risk approach were used to calculate mortality rates, 95% confidence intervals, and relative and absolute racial disparity measures in these four groups. States with birthweight-alone fetal death thresholds substantially underreported fetal deaths at lower gestations and slightly overreported neonatal deaths at older gestations. This finding was reflected by these states having the highest neonatal mortality rates and disparities, but the lowest fetal mortality rates and disparities. Using birthweight alone as a reporting threshold may promote some shift of fetal deaths to newborn deaths, contributing to racial disparities in neonatal mortality. The adoption of a uniform national threshold for reporting fetal deaths could reduce systematic differences in live birth and fetal death reporting.

Epidemiological survey of X-linked bulbar and spinal muscular atrophy, or Kennedy disease, in the province of Reggio Emilia, Italy.

PubMed

Guidetti, D; Sabadini, R; Ferlini, A; Torrente, I

2001-01-01

Commencing with the work carried out during the epidemiological survey of amyotrophic lateral sclerosis in the period 1980-1992 and the pathology follow-up, we carried out a perspective incidence, prevalence and mortality survey of X-linked bulbar and spinal muscular atrophy (X-BSMA) in the province of Reggio Emilia in Northern Italy. Based on 11 patients (eight familial and three sporadic cases), the mean incidence per year for the period 1980 through 1997, as evaluated at the onset of symptoms, was 0.09 cases/100,000 for the total population and 0.19 cases/100,000 for the male population. On December 31, 1997, the prevalence rate was 1.6/100,000 for the total population and 3.3/100,000 for the male population. In the 18-year period of 1980-1997, the average yearly mortality rate was: 0.03 cases/100,000 per year for the total population and 0.06 cases/ 100,000 for the male population. The average age at onset was 44.8 +/- 10.1, and the average survival period was 27.3 +/- 2.3 years. The average age of the prevalence day was 58.9 +/- 14.9, and the average age at death was 71.3 +/- 4.7 years. Whereas the incidence rate of X-BSMA in the province of Reggio Emilia is 16 times lower that of amyotrophic lateral sclerosis (ALS), the incidence rate of progressive bulbar palsy in the male population is only slightly higher than X-BSMA; and the prevalence rate of ALS for males is two times the prevalence rate for X-BSMA, with overlapping of confidence intervals. X-BSMA is a rare disease, which is probably under-diagnosed, but due to the long survival period of this disease its frequency is not negligible. Because of the presence of sporadic cases or non-evident familial cases, it is appropriate to consider this diagnostic possibility in making a diagnosis of ALS in patients in whom lower motor neuron dysfunction or bulbar onset predominates.

Reproduction and Development of the Released Przewalski’s Horses (Equus przewalskii) in Xinjiang, China

PubMed Central

CHEN, Jinliang; WENG, Qiang; CHAO, Jie; HU, Defu; TAYA, Kazuyoshi

2008-01-01

In China, the first Przewalski’s horse (Equus przewalskii) group was released in Kalamaili Ungulate Protected Area in Xinjiang, in August 2001. The objective of this study was to investigate reproduction and development of released Przewalski’s horses in Xinjiang, China from 2002 to 2006. Twenty-four descendants were naturally born, average reproduction rate was 38.7%, and average survival rate of foals was 69.1% in this interim. Frequent alternation of the leading stallion and infertility in female horses due to environmental factors were main causes for the low reproduction rate. The infant mortality rate of released Przewalski’s horses was 25.0%, and 83.3% of death in infants was due to the leading stallion infanticide. The released Przewalski’s horses exhibited seasonal breeding, 70.8% of infants were born in May and June. The fertility rates were 8.3% in April and 37.5% in May, which were lower compared to those of the captive Przewalski’s horse groups (18.3% and 44.3%, respectively). Furthermore, the fertility rate in June was 33.3% and higher than the captive groups (18.3%). These findings showed that the breeding peak of the released Przewalski’s horse groups was later than the captive groups, and suggested that the altered survival environment and food supplies were the main reasons contributing to the delayed breeding peak. PMID:24833949

Recurrence Factors in Giant Cell Tumors of the Spine.

PubMed

Ouyang, Han-Qiang; Jiang, Liang; Liu, Xiao-Guang; Wei, Feng; Yang, Shao-Min; Meng, Na; Jiang, Ping; Yu, Miao; Wu, Feng-Liang; Dang, Lei; Zhou, Hua; Zhang, Hua; Liu, Zhong-Jun

2017-07-05

Giant cell tumors (GCTs) are benign, locally aggressive tumors. We examined the rate of local recurrence of spinal GCTs and sought to identify recurrence factors in patients who underwent surgery. Between 1995 and 2014, 94 mobile spine GCT patients were treated at our hospital, comprising 43 male and 51 female patients with an average age of 33.4 years. Piecemeal intralesional spondylectomy and total en bloc spondylectomy (TES) were performed. Radiotherapy was suggested for recurrent or residual GCT cases. Since denosumab was not available before 2014 in our country, only interferon and/or zoledronic acid was suggested. Of the 94 patients, four underwent conservative treatment and 90 underwent operations. Seventy-five patients (79.8%) were followed up for a minimum of 24 months or until death. The median follow-up duration was 75.3 months. The overall recurrence rate was 37.3%. Ten patients (13.3%) died before the last follow-up (median: 18.5 months). Two patients (2.6%) developed osteogenic sarcoma. The local recurrence rate was 80.0% (24/30) in patients who underwent intralesional curettage, 8.8% (3/34) in patients who underwent extracapsular piecemeal spondylectomy, and 0 (0/9) in patients who underwent TES. The risk factors for local recurrence were lesions located in the cervical spine (P = 0.049), intralesional curettage (P < 0.001), repeated surgeries (P = 0.014), and malignancy (P < 0.001). Malignant transformation was a significant risk factor for death (P < 0.001). Cervical spinal tumors, curettage, and nonintact tumors were risk factors for local recurrence. Intralesional curettage and malignancy were the most important significant factors for local recurrence and death, respectively.

Smoke Alarm Giveaway and Installation Programs

PubMed Central

Liu, Ying; Mack, Karin A.; Diekman, Shane T.

2015-01-01

Background The burden of residential fire injury and death is substantial. Targeted smoke alarm giveaway and installation programs are popular interventions used to reduce residential fire mortality and morbidity. Purpose To evaluate the cost effectiveness and cost benefit of implementing a giveaway or installation program in a small hypothetic community with a high risk of fire death and injury through a decision-analysis model. Methods Model inputs included program costs; program effectiveness (life-years and quality-adjusted life-years saved); and monetized program benefits (medical cost, productivity, property loss and quality-of-life losses averted) and were identified through structured reviews of existing literature (done in 2011) and supplemented by expert opinion. Future costs and effectiveness were discounted at a rate of 3% per year. All costs were expressed in 2011 U.S. dollars. Results Cost-effectiveness analysis (CEA) resulted in anaverage cost-effectiveness ratio (ACER) of $51,404 per quality-adjusted life-years (QALYs) saved and $45,630 per QALY for the giveaway and installation programs, respectively. Cost–benefit analysis (CBA) showed that both programs were associated with a positive net benefit with a benefit–cost ratio of 2.1 and 2.3, respectively. Smoke alarm functional rate, baseline prevalence of functional alarms, and baseline home fire death rate were among the most influential factors for the CEA and CBA results. Conclusions Both giveaway and installation programs have an average cost-effectiveness ratio similar to or lower than the median cost-effectiveness ratio reported for other interventionsto reduce fatal injuries in homes. Although more effort is required, installation programs result in lower cost per outcome achieved compared with giveaways. PMID:22992356

Parent & Child Perceptions of Child Health after Sibling Death.

PubMed

Roche, Rosa M; Brooten, Dorothy; Youngblut, JoAnne M

Understanding children's health after a sibling's death and what factors may affect it is important for treatment and clinical care. This study compared children's and their parents' perceptions of children's health and identified relationships of children's age, gender, race/ethnicity, anxiety, and depression and sibling's cause of death to these perceptions at 2 and 4 months after sibling death. 64 children and 48 parents rated the child's health "now" and "now vs before" the sibling's death in an ICU or ER or at home shortly after withdrawal of life-prolonging technology. Children completed the Child Depression Inventory and Spence Children's Anxiety Scale. Sibling cause of death was collected from hospital records. At 2 and 4 months, 45% to 54% of mothers' and 53% to 84% of fathers' ratings of their child's health "now" were higher than their children's ratings. Child health ratings were lower for: children with greater depression; fathers whose children reported greater anxiety; mothers whose child died of a chronic condition. Children's ratings of their health "now vs before" their sibling's death did not differ significantly from mothers' or fathers' ratings at 2 or 4 months. Black fathers were more likely to rate the child's health better "now vs before" the death; there were no significant differences by child gender and cause of death in child's health "now vs before" the death. Children's responses to a sibling's death may not be visually apparent or become known by asking parents. Parents often perceive their children as healthier than children perceive themselves at 2 and 4 months after sibling death, so talking with children separately is important. Children's perceptions of their health may be influenced by depression, fathers' perceptions by children's anxiety, and mother's perceptions by the cause of sibling death.

Global burden of hypoglycaemia-related mortality in 109 countries, from 2000 to 2014: an analysis of death certificates.

PubMed

Zaccardi, Francesco; Dhalwani, Nafeesa N; Webb, David R; Davies, Melanie J; Khunti, Kamlesh

2018-07-01

In the context of increasing prevalence of diabetes in elderly people with multimorbidity, intensive glucose control may increase the risk of severe hypoglycaemia, potentially leading to death. While rising trends of severe hypoglycaemia rates have been reported in some European, North American and Asian countries, the global burden of hypoglycaemia-related mortality is unknown. We aimed to investigate global differences and trends of hypoglycaemia-related mortality. We used the WHO mortality database to extract information on death certificates reporting hypoglycaemia or diabetes as the underlying cause of death, and the United Nations demographic database to obtain data on mid-year population estimates from 2000 to 2014. We calculated crude and age-standardised proportions (defined as number of hypoglycaemia-related deaths divided by total number of deaths from diabetes [i.e. the sum of hypoglycaemia- and diabetes-related deaths]) and rates (hypoglycaemia-related deaths divided by mid-year population) of hypoglycaemia-related mortality and compared estimates across countries and over time. Data for proportions were extracted from 109 countries (31 had data from all years analysed [2000-2014] available). Combining all countries, the age-standardised proportion of hypoglycaemia-related deaths was 4.49 (95% CI 4.44, 4.55) per 1000 total diabetes deaths. Compared with the overall mean, most Central American, South American and (mainly) Caribbean countries reported higher proportions (five more age-standardised hypoglycaemia-related deaths per 1000 total diabetes deaths in Chile, six in Uruguay, 11 in Belize and 22 in Aruba), as well as Japan (11 more age-standardised hypoglycaemia-related deaths per 1000 total diabetes deaths). In comparison, lower proportions were noted in most European countries, the USA, Canada, New Zealand and Australia. For countries with data available for all years analysed, trend analysis showed a 60% increase in hypoglycaemia-related deaths until 2010 and stable trends onwards. Rising trends were most evident for Argentina, Brazil, Chile, the USA and Japan. Data for rates were available for 105 countries (30 had data for all years analysed [2000-2014] available). Combining all countries, the age-standardised hypoglycaemia-related death rate was 0.79 (95% CI 0.77, 0.80) per 1 million person-years. Most Central American, South American and Caribbean countries similarly reported higher rates of hypoglycaemia-related death, whilst virtually all European countries, the USA, Canada, Japan, New Zealand and Australia reported lower rates compared with the overall mean. Age-standardised rates were very low for most countries (lower than five per 1 million person-years in 89.5% of countries), resulting in small absolute differences among countries. As noted with the proportions analysis, trend analysis showed an overall 60% increase in hypoglycaemia-related deaths until 2010 and stable rate trends onwards; rising rates were particularly evident for Brazil, Chile and the USA. Most countries in South America, Central America and the Caribbean showed the highest proportions of diabetes-related deaths attributable to hypoglycaemia and the highest rates of hypoglycaemia-related deaths. Between 2000 and 2014, rising trends were observed in Brazil, Chile and the USA for both rates and proportions of hypoglycaemia-related death, and in Argentina and Japan for proportions only. Further studies are required to unravel the contribution of clinical and socioeconomic factors, difference in diabetes prevalence and heterogeneity of death certification in determining lower rates and proportions of hypoglycaemia-related deaths in high-income countries in Europe, North America and Asia. Data used for these analyses are available at https://doi.org/10.17632/ndp52fbz8r.1.

Risk of cardiac death among cancer survivors in the United States: a SEER database analysis.

PubMed

Abdel-Rahman, Omar

2017-09-01

Population-based data on the risk of cardiac death among cancer survivors are needed. This scenario was evaluated in cancer survivors (>5 years) registered within the Surveillance, Epidemiology and End Results (SEER) database. The SEER database was queried using SEER*Stat to determine the frequency of cardiac death compared to other causes of death; and to determine heart disease-specific and cancer-specific survival rates in survivors of each of the 10 most common cancers in men and women in the SEER database. For cancer-specific survival rate, the highest rates were related to thyroid cancer survivors; while the lowest rates were related to lung cancer survivors. For heart disease-specific survival rate, the highest rates were related to thyroid cancer survivors; while the lowest rates were related to both lung cancer survivors and urinary bladder cancer survivors. The following factors were associated with a higher likelihood of cardiac death: male gender, old age at diagnosis, black race and local treatment with radiotherapy rather than surgery (P < 0.0001 for all parameters). Among cancer survivors (>5 years), cardiac death is a significant cause of death and there is a wide variability among different cancers in the relative importance of cardiac death vs. cancer-related death.

Survival of adult female elk in yellowstone following wolf restoration

USGS Publications Warehouse

Evans, S.B.; Mech, L.D.; White, P.J.; Sargeant, G.A.

2006-01-01

Counts of northern Yellowstone elk (Cervus elaphus) in northwestern Wyoming and adjacent Montana, USA, have decreased at an average rate of 6-8% per year since wolves (Canis lupus) were reintroduced in 1995. Population growth rates of elk are typically sensitive to variations in adult female survival; populations that are stable or increasing exhibit high adult female survival. We used survival records for 85 radiocollared adult female elk 1-19 years old to estimate annual survival from March 2000 to February 2004. Weighted average annual survival rates were approximately 0.83 (95% CI = 0.77-0.89) for females 1-15 years old and 0.80 (95% CI = 0.73-0.86) for all females. Our estimates were much lower than the rate of 0.99 observed during 1969-1975 when fewer elk were harvested by hunters, wolves were not present, and other predators were less numerous. Of 33 documented deaths included in our analysis, we attributed 11 to hunter harvest, 14 to predation (10 wolf, 2 unknown, 1 cougar [Puma concolor], and 1 bear [Ursus sp.]), 6 to unknown causes, and 2 to winter-kill. Most deaths occurred from December through March. Estimates of cause-specific annual mortality rates were 0.09 (0.05-0.14) for all predators, 0.08 (0.04-0.13) for hunting, and 0.07 (0.03-0.11) for wolves specifically. Wolf-killed elk were typically older (median = 12 yr) than hunter-killed elk (median = 9 yr, P = 0.03). However, elk that winter outside the park where they were exposed to hunting were also younger (median = 7 yr) than elk that we did not observe outside the park (median = 9 yr, P < 0.01). Consequently, differences in ages of elk killed by wolves and hunters may reflect characteristics of elk exposed to various causes of mortality, as well as differences in susceptibility. Unless survival rates of adult females increase, elk numbers are likely to continue declining. Hunter harvest is the only cause of mortality that is amenable to management at the present time.

Suicide in Serbia.

PubMed

Ilic, M; Ilic, I

2016-03-15

Suicide remains a significant public health problem worldwide. The aim of this study was to assess the mortality trend of suicide in Serbia for the years 1991-2014. Data on persons who died of suicide and self-inflicted injury (site codes E950-E959 revision 9 and X60-X84 revision 10 of the International Classification of Diseases to classify death, injury and cause of death) were obtained from the Statistical Office of the Republic of Serbia. The age standardized rate was calculated by direct method (per 100,000 persons, using Segi's World population as standard population). Average annual percentage change (AAPC) with the corresponding 95% confidence interval (CI) was computed for trend using the joinpoint regression analysis. Total 33,930 (24,016 men and 9914 women) suicide deaths occurred in Serbia during the observed period, with the average annual age-standardized mortality rate being 12.7 per 100,000 inhabitants (19.5 per 100,000 in men and 6.7 per 100,000 in women). Suicide mortality in all age groups was higher among men than women. In both genders, suicide rates were highest in the oldest age group. Significantly decreased trend in suicide mortality was recorded continuously from 1991 to 2014 (AAPC=-1.9%, 95%CI -2.2 to -1.6). The most frequently used suicide method in both genders was hanging, strangulation or suffocation with 61.2% off all suicides. Changes in mortality rates were significant both for suicide by firearms, air guns and explosives (AAPC=-1.5% (AAPC=-1.5% in men and -3.1%-3.1% in women) and for suicide by hanging, strangulation, and suffocation (AAPC=-1.2% (AAPC=-1.2% in men and -3.0%-3.0% in women). In men, nonsignificant increase in suicide by firearms, air guns and explosives observed during the period 1991-1997 (by +6.1% per year) was followed by a significant decrease until 2014 (by -3.1% per year). The significantly increased mortality in suicide by firearms, air guns, and explosives was observed in older men (aged 40-69 years and 80 years and over). The low rate of autopsies in Serbia, as well as the accuracy, reliability and comparability of the suicide mortality data is always a question. Downward trend in suicide mortality occurred in Serbia in last two decades. However, suicide rates are still very high in Serbia compared with the rates of suicides in developed countries. Particularly worrisome is the increase in mortality in older men, especially due to firearm suicides, air rifles, and explosives. Thus, additional efforts in the prevention of suicide are very important. Copyright © 2015 Elsevier B.V. All rights reserved.

Trend (1999-2009) in U.S. death rates from myelodysplastic syndromes: utility of multiple causes of death in surveillance.

PubMed

Polednak, Anthony P

2013-10-01

For myelodysplastic syndromes (MDS) (formerly known as preleukemia), a diverse group of myeloid neoplasms usually involving anemia in elderly persons, trends in U.S. death rates apparently have not been reported. Trends in annual age-standardized rates per 100,000 from 1999 to 2009 were examined for MDS using multiple causes vs. underlying cause alone, coded on death certificates for U.S. residents. The death rate (all ages combined) for MDS increased from 1999 to 2009, from 1.62 to 1.84 using underlying cause alone and from 2.89 to 3.27 using multiple causes. Rates using multiple causes were about 80% higher than those based on underlying cause alone. From 2001 to 2004 the rate for MDS using underlying cause alone (but not using multiple causes) declined, accompanied by an increase in the rate for deaths from leukemia as underlying cause with mention of MDS; this trend coincided with the advent of the 2001 World Health Organization's reclassification of certain MDS as leukemia. The MDS rate for age 65+ years increased after 2005, whereas the rate for age 25-64 years was low but declined from 2001 to 2003 and then stabilized. For deaths with MDS coded as other than underlying cause, rates did not decline for deaths from each of the two most common causes (i.e., cardiovascular diseases and leukemia). Evidence for decreases in MDS-related mortality rates was limited; the increase at age 65+ years is consistent with increases in incidence rates reported from cancer registries. Using multiple causes of death vs. only the underlying cause results in substantially higher MDS-related death rates, shows the impact of changes in the classification of myeloid neoplasms and emphasizes the importance of reducing cardiovascular disease mortality in MDS patients. Copyright © 2013 Elsevier Ltd. All rights reserved.

Suicides in Hong Kong and Australia.

PubMed

Yip, P S

1998-01-01

Although the suicide rate for both Hong Kong and Australia was about 12 per 100,000 in 1994, the age- and gender-specific rates, methods of suicide, and time trends vary greatly for these two places. This paper explores the possible social, economic, and cultural background to explain this discrepancy. We used the official suicide death statistics of Hong Kong and Australia for the period 1984-1994. We calculated age-standardized suicide rates in order to take into account the differences in the age composition between the two countries and years. We employed a log-linear (Poisson) model to detect the age- and gender-specific trends, and to determine whether there were specific age or gender groups whose suicide behavior had changed significantly between 1984 and 1994. Hong Kong experienced a slight increase in suicide rate for both genders in the years 1984-1994, whereas Australia experienced a cubic trend for both genders during the same period and a rise in suicide rate in recent years. The suicide rate in Hong Kong increased with age, with a sharp increase (nearly four times the average) among the group aged 75 or over. A relatively low gender ratio (male:female) was also observed in Hong Kong, whereas in Australia there was not much difference in suicide rates among all age groups, though the suicide rate of the group aged 75 or over was 1.2 times the average. The gender ratio in Australia was higher, and the male suicide rate was four times higher than that of females. The Hong Kong suicide rate in females was twice that of Australia, whereas the Hong Kong male suicide rate was about half that of Australia. Jumping and hanging were the most common methods of suicide in Hong Kong, accounting for more than 80% of all suicide deaths. Poisoning (including gas poisoning) was the most common method used in Australia, with firearms being more common among young males. Australia had a higher years of potential life lost (YPLL) than Hong Kong because of the higher suicide rate among young males (aged 15-24). The high suicide rate among the elderly in Hong Kong raises the possibility that medical and social support to the elderly could be enhanced. The high female suicide rate in Hong Kong could be related to workload, responsibility, and expectations. The high suicide rate in Australia among males aged 15-24 was disturbing. Availability of the suicide methods is certainly one explanation for the difference in suicide methods used in Hong Kong and Australia.

Traumatic Brain Injury (TBI) Data and Statistics

MedlinePlus

... data.cdc.gov . Emergency Department Visits, Hospitalizations, and Deaths Rates of TBI-related Emergency Department Visits, Hospitalizations, ... related Hospitalizations by Age Group and Injury Mechanism Deaths Rates of TBI-related Deaths by Sex Rates ...

Variations in mortality rates among Canadian neonatal intensive care units

PubMed Central

Sankaran, Koravangattu; Chien, Li-Yin; Walker, Robin; Seshia, Mary; Ohlsson, Arne; Lee, Shoo K.

2002-01-01

Background Most previous reports of variations in mortality rates for infants admitted to neonatal intensive care units (NICUs) have involved small groups of subpopulations, such as infants with very low birth weight. Our aim was to examine the incidence and causes of death and the risk-adjusted variation in mortality rates for a large group of infants of all birth weights admitted to Canadian NICUs. Methods We examined the deaths that occurred among all 19 265 infants admitted to 17 tertiary-level Canadian NICUs from January 1996 to October 1997. We used multivariate analysis to examine the risk factors associated with death and the variations in mortality rates, adjusting for risks in the baseline population, severity of illness on admission and whether the infant was outborn (born at a different hospital from the one where the NICU was located). Results The overall mortality rate was 4% (795 infants died). Forty percent of the deaths (n = 318) occurred within 2 days of NICU admission, 50% (n = 397) within 3 days and 75% (n = 596) within 12 days. The major conditions associated with death were gestational age less than 24 weeks (59 deaths [7%]), gestational age 24–28 weeks (325 deaths [41%]), outborn status (340 deaths [42%]), congenital anomalies (270 deaths [34%]), surgery (141 deaths [18%]), infection (108 deaths [14%]), hypoxic–ischemic encephalopathy (128 deaths [16%]) and small for gestational age (i.e., less than the third percentile) (77 deaths [10%]). There was significant variation in the risk-adjusted mortality rates (range 1.6% to 5.5%) among the 17 NICUs. Interpretation Most NICU deaths occurred within the first few days after admission. Preterm birth, outborn status and congenital anomalies were the conditions most frequently associated with death in the NICU. The significant variation in risk-adjusted mortality rates emphasizes the importance of risk adjustment for valid comparison of NICU outcomes. PMID:11826939

[Death rate by malnutrition in children under the age of five, Colombia].

PubMed

Quiroga, Edwin Fernando

2012-01-01

Much higher mortalities occur in children under five in developing countries with high poverty rates compared with developed countries. Causes of death are related to perinatal conditions, measles, HIV/AIDS, diarrhea, respiratory diseases and others. Throughout the world, malnutrition has been identified as the underlying cause of approximately half of these deaths. Death rate due to malnutrition was described using an adjusted method that takes into account the difficulties of identifying malnutrition as a direct cause of death. A descriptive study included analysis of the International Classification of Diseases (ICD-10) vital statistics from 2003-2007. Death rates were estimated, a method of analysis of multiple causes was applied for infectious diseases, along with calculations of death probabilities. Malnutrition was associated with infectious diseases. The frequency of infectious disease as a direct cause of death was almost seven times higher in cases with the antecedent of malnutrition. When adjusted death rate values were used, the initial value increased nearly five times. The probability of death after the adjustment for inadequate classification increased approximately four times. The Analysis of Multiple Causes Method was established as an effective method in analyzing malnutrition and infectious diesease mortality in Colombia. Malnutrition may be a direct underlying cause of death in one of eight deaths in children <1 year old and one of three deaths in 1-4-year-olds.

Addressing the unemployment-mortality conundrum: non-linearity is the answer.

PubMed

Bonamore, Giorgio; Carmignani, Fabrizio; Colombo, Emilio

2015-02-01

The effect of unemployment on mortality is the object of a lively literature. However, this literature is characterized by sharply conflicting results. We revisit this issue and suggest that the relationship might be non-linear. We use data for 265 territorial units (regions) within 23 European countries over the period 2000-2012 to estimate a multivariate regression of mortality. The estimating equation allows for a quadratic relationship between unemployment and mortality. We control for various other determinants of mortality at regional and national level and we include region-specific and time-specific fixed effects. The model is also extended to account for the dynamic adjustment of mortality and possible lagged effects of unemployment. We find that the relationship between mortality and unemployment is U shaped. In the benchmark regression, when the unemployment rate is low, at 3%, an increase by one percentage point decreases average mortality by 0.7%. As unemployment increases, the effect decays: when the unemployment rate is 8% (sample average) a further increase by one percentage point decreases average mortality by 0.4%. The effect changes sign, turning from negative to positive, when unemployment is around 17%. When the unemployment rate is 25%, a further increase by one percentage point raises average mortality by 0.4%. Results hold for different causes of death and across different specifications of the estimating equation. We argue that the non-linearity arises because the level of unemployment affects the psychological and behavioural response of individuals to worsening economic conditions. Copyright © 2014 Elsevier Ltd. All rights reserved.

Modeling Conventional Land Combat in a Multi-Agent System Using Generalization of the Different Combat Entities and Combat Operations

DTIC Science & Technology

2001-09-01

Blue and Red Death Rates for Red Lethality = 1 ..........................66 xi Figure 23 Blue and Red Death Rates for Red Lethality = 2...67 Figure 24 Blue and Red Death Rates for Red Lethality = 3 ..........................67 Figure 25 Blue and Red Casualties...vs. Red Lethality....................................68 Figure 26 Blue and Red Death Rates for Blue Training = 100%...................69 Figure

Induction of osteosarcoma and acute myeloid leukaemia in CBA/H mice by the alpha-emitting nuclides, uranium-233, plutonium-239 and amercium-241.

PubMed

Ellender, M; Harrison, J D; Pottinger, H; Thomas, J M

2001-01-01

To compare tumour induction in CBA/H mice, principally osteosarcoma and acute myeloid leukaemia, resulting from exposure to the alpha-emitting nuclides, uranium-233, plutonium-239 and americium-241, and to relate differences between the three nuclides to the pattern of dose delivery within tissues. Each nuclide was administered intraperitoneally in citrate solution to three groups of adult male CBA/H mice at levels of activity which gave estimated life-time average skeletal doses of about 0.25-0.3 Gy, 0.5-1 Gy and 1-2 Gy. Animals were carefully monitored and sacrificed as soon as they showed signs of ill health; tumours were identified by standard histopathological techniques. Statistical modelling by Cox regression showed that, considering all three nuclides together, there was a highly significant increase in risk of death from osteosarcoma or myeloid leukaemia with increasing dose rate. For osteosarcoma, the effect was significantly greater for 239Pu than 241Am, while separate analysis for 233U showed no significant increase with increasing dose rate. For example, the increase in relative risk of death from osteosarcoma for an increase in life-time average dose rate to bone of 1 mGyd(-1) was 4.2 (2.7-6.5) for 239Pu, 2.3 (1.4-3.4) for 241Am and 1.1 (0.4-3.1) for 233U. For myeloid leukaemia, there was no significant difference between 239Pu and 241Am in the effect of dose rate. The increase in relative risk from myeloid leukaemia for an increase in average dose rate of 1 mGyd(-1) was 1.8 (1.1-2.8) for 239Pu, 2.0 (1.4-2.9) for 241Am and 1.5 (0.8-2.7) for 233U. Significant increases in renal and hepatic carcinomas were also recorded in animals exposed to 233U and 241Am, respectively. Studies of the distribution of the nuclides within the skeleton, published separately, have shown differences in their retention in individual bones and within bone. The proportions of decays occurring near to endosteal bone surfaces and throughout bone marrow were in the order: 239Pu> 241Am>233U. For osteosarcoma, the relative effectiveness of the nuclides in terms of average bone dose, in the order 239Pu>241Am>233U, is consistent with the proportion of dose delivered near to endosteal surfaces. For myeloid leukaemia, the greater effectiveness of 239Pu and 241Am than 233U is consistent with their accumulation in marrow.

African Americans Have Better Outcomes for Five Common Gastrointestinal Diagnoses in Hospitals With More Racially Diverse Patients.

PubMed

Okafor, Philip N; Stobaugh, Derrick J; van Ryn, Michelle; Talwalkar, Jayant A

2016-05-01

We sought to characterize the relationship between hospital inpatient racial diversity and outcomes for African-American patients including rates of major complications or mortality during hospitalization for five common gastrointestinal diagnoses. Using the 2012 National Inpatient Sample database, hospital inpatient racial diversity was defined as the percentage of African-American patients discharged from each hospital. Logistic regression was used to predict major complication rates or death, long length of stay, and high total charges. Control variables included age, gender, payer type, patient location, area-associated income quartile, hospital characteristics including size, urban vs. rural, teaching vs. nonteaching, region, and the interaction of the percentage of African Americans with patient race. There were 848,395 discharges across 3,392 hospitals. The patient population was on average 27% minority (s.d.±21%) with African Americans accounting for 14% of all patients. Overall, African-American patients had higher rates of major complications or death relative to white patients (adjusted odds ratio (aOR) 1.19; 95% confidence interval (CI) 1.16-1.23). However, when treated in hospitals with higher patient racial diversity, African-American patients experienced significantly lower rates of major complications or mortality (aOR 0.80; 95% CI 0.74-0.86). African Americans have better outcomes for five common gastrointestinal diagnoses when treated in hospitals with higher inpatient racial diversity. This has major ramifications on total hospital charges.

Effect of ethnic origin of mother on fetal outcome.

PubMed Central

Lyon, A J; Clarkson, P; Jeffrey, I; West, G A

1994-01-01

The outcome of 11046 infants, from 20 weeks' gestation, born to mothers of different ethnic origins within one London borough has been analysed. There was no difference in perinatal death rates between the Asian and white infants. Among those with mothers from Africa and the West Indies there were overall significantly more intrauterine deaths (26.8/1000 and 20.0/1000) and neonatal deaths (8.6/1000 and 9.6/1000) than for the white mothers (intrauterine deaths 8.3/1000; neonatal deaths 3.7/1000). At less than 28 weeks', gestation specific death rates were similar in all groups and the overall higher death rates were due to an increase in the proportion of preterm deliveries among the black mothers. From 28 to 36 weeks' gestation, black infants born alive had lower neonatal death rates (7.7/1000) than the white infants (19/1000). The cause of the increased incidence of preterm labour among the black mothers is uncertain, though differences in intrauterine infection rates may be an important factor. PMID:8117126

Global, regional, and national age-sex specific mortality for 264 causes of death, 1980-2016: a systematic analysis for the Global Burden of Disease Study 2016.

PubMed

2017-09-16

Monitoring levels and trends in premature mortality is crucial to understanding how societies can address prominent sources of early death. The Global Burden of Disease 2016 Study (GBD 2016) provides a comprehensive assessment of cause-specific mortality for 264 causes in 195 locations from 1980 to 2016. This assessment includes evaluation of the expected epidemiological transition with changes in development and where local patterns deviate from these trends. We estimated cause-specific deaths and years of life lost (YLLs) by age, sex, geography, and year. YLLs were calculated from the sum of each death multiplied by the standard life expectancy at each age. We used the GBD cause of death database composed of: vital registration (VR) data corrected for under-registration and garbage coding; national and subnational verbal autopsy (VA) studies corrected for garbage coding; and other sources including surveys and surveillance systems for specific causes such as maternal mortality. To facilitate assessment of quality, we reported on the fraction of deaths assigned to GBD Level 1 or Level 2 causes that cannot be underlying causes of death (major garbage codes) by location and year. Based on completeness, garbage coding, cause list detail, and time periods covered, we provided an overall data quality rating for each location with scores ranging from 0 stars (worst) to 5 stars (best). We used robust statistical methods including the Cause of Death Ensemble model (CODEm) to generate estimates for each location, year, age, and sex. We assessed observed and expected levels and trends of cause-specific deaths in relation to the Socio-demographic Index (SDI), a summary indicator derived from measures of average income per capita, educational attainment, and total fertility, with locations grouped into quintiles by SDI. Relative to GBD 2015, we expanded the GBD cause hierarchy by 18 causes of death for GBD 2016. The quality of available data varied by location. Data quality in 25 countries rated in the highest category (5 stars), while 48, 30, 21, and 44 countries were rated at each of the succeeding data quality levels. Vital registration or verbal autopsy data were not available in 27 countries, resulting in the assignment of a zero value for data quality. Deaths from non-communicable diseases (NCDs) represented 72·3% (95% uncertainty interval [UI] 71·2-73·2) of deaths in 2016 with 19·3% (18·5-20·4) of deaths in that year occurring from communicable, maternal, neonatal, and nutritional (CMNN) diseases and a further 8·43% (8·00-8·67) from injuries. Although age-standardised rates of death from NCDs decreased globally between 2006 and 2016, total numbers of these deaths increased; both numbers and age-standardised rates of death from CMNN causes decreased in the decade 2006-16-age-standardised rates of deaths from injuries decreased but total numbers varied little. In 2016, the three leading global causes of death in children under-5 were lower respiratory infections, neonatal preterm birth complications, and neonatal encephalopathy due to birth asphyxia and trauma, combined resulting in 1·80 million deaths (95% UI 1·59 million to 1·89 million). Between 1990 and 2016, a profound shift toward deaths at older ages occurred with a 178% (95% UI 176-181) increase in deaths in ages 90-94 years and a 210% (208-212) increase in deaths older than age 95 years. The ten leading causes by rates of age-standardised YLL significantly decreased from 2006 to 2016 (median annualised rate of change was a decrease of 2·89%); the median annualised rate of change for all other causes was lower (a decrease of 1·59%) during the same interval. Globally, the five leading causes of total YLLs in 2016 were cardiovascular diseases; diarrhoea, lower respiratory infections, and other common infectious diseases; neoplasms; neonatal disorders; and HIV/AIDS and tuberculosis. At a finer level of disaggregation within cause groupings, the ten leading causes of total YLLs in 2016 were ischaemic heart disease, cerebrovascular disease, lower respiratory infections, diarrhoeal diseases, road injuries, malaria, neonatal preterm birth complications, HIV/AIDS, chronic obstructive pulmonary disease, and neonatal encephalopathy due to birth asphyxia and trauma. Ischaemic heart disease was the leading cause of total YLLs in 113 countries for men and 97 countries for women. Comparisons of observed levels of YLLs by countries, relative to the level of YLLs expected on the basis of SDI alone, highlighted distinct regional patterns including the greater than expected level of YLLs from malaria and from HIV/AIDS across sub-Saharan Africa; diabetes mellitus, especially in Oceania; interpersonal violence, notably within Latin America and the Caribbean; and cardiomyopathy and myocarditis, particularly in eastern and central Europe. The level of YLLs from ischaemic heart disease was less than expected in 117 of 195 locations. Other leading causes of YLLs for which YLLs were notably lower than expected included neonatal preterm birth complications in many locations in both south Asia and southeast Asia, and cerebrovascular disease in western Europe. The past 37 years have featured declining rates of communicable, maternal, neonatal, and nutritional diseases across all quintiles of SDI, with faster than expected gains for many locations relative to their SDI. A global shift towards deaths at older ages suggests success in reducing many causes of early death. YLLs have increased globally for causes such as diabetes mellitus or some neoplasms, and in some locations for causes such as drug use disorders, and conflict and terrorism. Increasing levels of YLLs might reflect outcomes from conditions that required high levels of care but for which effective treatments remain elusive, potentially increasing costs to health systems. Bill & Melinda Gates Foundation. Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.

Female labor force participation and female mortality in Wisconsin 1974-1978.

PubMed

Passannante, M R; Nathanson, C A

1985-01-01

The following research question is addressed in the study: what effect will the entrance of women into the labor force have on female mortality rates for all causes of death combined as well as specific causes relating to occupational stress, behavioral factors and physical hazards associated with occupation? This question is examined through comparisons of age, marital status and occupation-specific death rates for all causes of death combined and for selected causes of death. Death certificates provided by the Wisconsin Bureau of Health Statistics for the years 1974-1978 and population data provided by the 1976 Survey of Income and Education were used to construct death rates. The death rates of the white civilian female population of Wisconsin 16-64 years of age were examined using exploratory data analysis techniques (schematic plots and median polish) and standard errors. In general, the death rates of women in the labor force are substantially lower than those of housewives. These results may indicate that the role of housewife exposes women to health hazards. In addition, the results of this study may suggest some selectivity of healthy women into the labor force or a protective effect of labor force participation. In a limited number of instances, labor force participants' mortality rates exceed those of housewives. In the 60-64 year old population, white-collar workers, specifically, sales workers, managers and professionals, experience significantly higher death rates than housewives. In addition, specific groups of labor force participants experience significantly higher death rates than housewives for accidental deaths (i.e. laborers 16-44 and 45-54), deaths due to heart disease (i.e. laborers 45-54 and sales workers 60-64) and deaths due to malignant neoplasms (i.e. white-collar workers 60-64 years of age). The possibility that these instances indicate the direction of future mortality trends should be considered.

Trends in suicide from drug overdose in the elderly in England and Wales, 1993-1999.

PubMed

Shah, Rajen; Uren, Zoë; Baker, Allan; Majeed, Azeem

2002-05-01

Drug overdose is a common method of suicide in the elderly. Hence, an understanding of current trends in epidemiology of these deaths is important when considering measures to decrease suicide rates. Analysis of the Office for National Statistics (ONS) database of deaths from overdose and poisoning. Suicide and undetermined deaths from drug overdose between 1993-1999 in the over 65 year olds were studied. Socio-demographic data from the four drug groups most commonly used in overdose were extracted, and age and sex specific mortality rates calculated. Enumeration districts were ranked into five quintiles based on their Carstairs scores, and death rates in each quintile for men and women calculated. There were 1864 deaths from drug overdose during the study period. Suicide and undetermined death rates from drug overdose remained stable between 1993-1999. Drugs most commonly used in overdose were (in order) paracetamol (and related compounds), benzodiazepines, antidepressants, and opiates. Women comprised 62% of deaths. Death rates increased with age, with highest rates in men over 75 (37.7 deaths per million). Benzodiazepines showed the most marked increase with age. Co-proxamol comprised 32% of deaths from paracetamol compounds, and 95% of antidepressant deaths were due to tricyclic antidepressants. There was no association in women between Carstairs area deprivation and suicide rates; in men rates were highest in the most deprived areas. Suicides in the over 65 year olds may be decreased by changes in prescription practice. Paracetamol, co-proxamol, tricyclic antidepressants and benzodiazepines should be prescribed with caution to the elderly with depression or at high risk of depression. Copyright 2002 John Wiley & Sons, Ltd.

Improving the maternal mortality ratio in Zhejiang Province, China, 1988-2008.

PubMed

Qiu, Liqian; Lin, Jun; Ma, Yuanying; Wu, Weiwei; Qiu, Ling; Zhou, Aizhen; Shi, Wenjun; Lee, Andy; Binns, Colin

2010-10-01

maternal mortality remains a major public health problem in many countries. The aim of this paper is to describe the progress made in maternal health care in Zhejiang Province, China over 20 years in reducing the maternal mortality ratio (MMR). Zhejiang Province is located on the mid-east coast of China, approximately 180km south of Shanghai, and has a population of 49 million. Almost all mothers give birth in hospitals or maternal and infant health institutes. the annual maternal death audit reports from 1988 to 2008 were analysed. These reports were prepared annually by the Zhejiang Prenatal Health Committee after auditing each individual case. China has made considerable progress in reducing the MMR. Zhejiang has one of fastest developing economies in China, and since the 86 economic reforms of 1978, health care has improved rapidly and the MMR has declined. During the 1988-2008 period, 2258 maternal deaths were reported from 8,880,457 live births. During these two decades, the MMR decreased dramatically from 48.50 in 1988 to 6.57 per 100,000 in 2008. The MMR in migrant women dropped from 66.87 in 2003 to 21.67 per 100,000 in 2008. The rate of decline was more rapid in rural areas than in the city. There has been a decline in the proportion of deaths with direct obstetric causes and a corresponding increase in the proportion of indirect causes. The proportion of deaths classified as preventable has declined in the past two decades. Social factors are important in maternal safety, and on average 26.8% of maternal deaths were influenced by these factors. as the economy was developing, maternal safety was made a priority health issue by the Government and health workers. The provincial MMR has dropped rapidly and is now similar to the rates in developed countries and lower than that in the USA. However, more work is still needed to ensure that all mothers, including migrant workers, continue to have these low rates. Copyright © 2010 Elsevier Ltd. All rights reserved.

An analysis of the causes of compressed-gas diving fatalities in Australia from 1972-2005.

PubMed

Lippmann, John; Baddeley, Adrian; Vann, Richard; Walker, Douglas

2013-01-01

In order to investigate causative factors, root cause analysis (RCA) was applied to 351 Australian compressed-gas diving fatalities from 1972-2005. Each case was described by four sequential events (trigger, disabling agent, disabling injury, cause of death) that were assessed for frequency, trends, and dive and diver characteristics. The average age increased by 16 years, with women three years younger than men annually. For the entire 34-year period, the principal disabling injuries were asphyxia (49%), cerebral arterial gas embolism (CAGE; 25%), and cardiac (19%). There was evidence of a long-term decline in the rate of asphyxia and a long-term increase in CAGE and cardiac disabling injuries. Asphyxia was associated with rough water, buoyancy trouble, equipment trouble, and gas supply trouble. CAGE was associated with gas supply trouble and ascent trouble, while cardiac cases were associated with exertion, cardiovascular disease, and greater age. Exertion was more common in younger cardiac deaths than in older deaths. Asphyxia became less common with increasing age. Equipment-related problems were most common during the late 1980s and less so in 2005. Buoyancy-related deaths usually involved loss of buoyancy on the surface but decreased when buoyancy control devices were used. Countermeasures to reduce fatalities based on these observations will require validation by active surveillance.

Epidemic waves of the Black Death in the Byzantine Empire (1347-1453 AD).

PubMed

Tsiamis, Costas; Poulakou-Rebelakou, Effie; Tsakris, Athanassios; Petridou, Eleni

2011-09-01

The lack of valid demographic data and the literary ambiguities of the Byzantine chroniclers raise questions about the actual size and mortality rate of the Black Death in the Byzantine Empire. This study presents for the first time a quantitative overview of the Black Death in Byzantium for the period 1347-1453. Our data were obtained from descriptions of the plague, by prominent Byzantine historians and scholars, grouped by time of appearance and geographical spread. During the period 1347-1453, a total of 61 plague reports were noted, which can be distinguished in nine major epidemic waves, 11 local outbreaks and 16 disease-free periods. The capital Constantinople and the Venetian colonies of the Ionian and Aegean Sea were the areas most affected by the plague. The epidemic waves of the Black Death in Byzantium had a total average duration of 3.2 years. Scientific ignorance of the nature of the disease, a turbulent period of warfare and an organized maritime network seem to have contributed to the spread of the disease. Employing quantitative analysis, our multidisciplinary study sheds light from various standpoints on the evolution and dynamic of the plague in the South-eastern Mediterranean during the 14th and 15th centuries, despite the lack of sound morbidity and mortality data.

Acute effects of air pollution on respiratory disease mortalities and outpatients in Southeastern China.

PubMed

Mo, Zhe; Fu, Qiuli; Zhang, Lifang; Lyu, Danni; Mao, Guangming; Wu, Lizhi; Xu, Peiwei; Wang, Zhifang; Pan, Xuejiao; Chen, Zhijian; Wang, Xiaofeng; Lou, Xiaoming

2018-02-22

The objective of this study was to investigate the potential association between air pollutants and respiratory diseases (RDs). Generalized additive models were used to analyze the effect of air pollutants on mortalities or outpatient visits. The average concentrations of air pollutants in Hangzhou (HZ) were 1.6-2.8 times higher than those in Zhoushan (ZS), except for O 3 . In a single pollutant model, the increased concentrations of PM 2.5 , NO 2 , and SO 2 were strongly associated with deaths caused by RD in HZ, while PM 2.5 and O 3 were associated with deaths caused by RD in ZS. All air pollutants (PM 2.5 , NO 2 , SO 2 , and O 3 ) were strongly associated with outpatient visits for RD in both HZ and ZS. In multiple pollutant models, a significant association was only observed between PM 2.5 and the mortality rate of RD patients in both HZ and in ZS. Moreover, strong associations between SO 2 , NO 2 , and outpatient visits for RD were observed in HZ and ZS. This study has provided evidence that both the mortality rates and outpatient visits for RD were significantly associated with air pollutants. Furthermore, the results showed that different air pollutant levels lead to regional differences between mortality rates and outpatient visits.

Vascular access infection: survival or mortality.

PubMed

Hirotani, Sachiko; Kai, Kotaro; Iwatoh, Kazuhiro; Sannomiya, Akihito; Nakajima, Ichiro; Fuchinoue, Shohei

2015-11-01

We conducted an analysis on 11 cases of death after AVG infection that occurred between 1996 and 2013, and compared their information with those of 23 cases of generalized infection due to arteriovenous graft (AVG) infection during the same period who survived. The cause of death was sepsis in all 11 patients. The initial C-reactive protein (CRP) was 10.2-39.8 (28 in average) and the duration from onset of fever to vascular access (VA) hemostasis/removal procedure was 6-9 days (6.4 days in average) in the 11 cases of death. Blood culture revealed a high frequency of methicillin-resistant staphylococcus aureus (MRSA) in 7 of the 11 cases of death. In contrast, in 23 survivors with VA infection and generalized infection, the CRP at the initial visit was 3.2-15.8 (5.6 in average) and the duration from onset of the fever to VA hemostasis/removal procedure was 0-5 days (2.6 days in average), and blood culture revealed a high frequency of methicillin-sensitive staphylococcus aureus (MSSA). Among the cases of death, although VA infection in the upper extremity itself resolved after removing the artificial vessel, they died without an improvement of sepsis. The reason why the sepsis did not resolve is that infectious foci were secondarily formed in other areas than the upper extremity because the start of treatment for VA infection was delayed. Treatment for VA infection should be started as early as possible after onset to avoid the formation of secondary infectious foci in other areas.

Corporal and capital punishment of juveniles.

PubMed

Frazier, H C

1990-01-01

There is a previously unobserved connection between corporal punishment of public school children and capital punishment of juveniles. Both are barometers of acceptable levels of violent punishment and their elimination is a hallmark of a maturing and decent society. Within a majority of the eighteen states where school authorities most frequently strike children are housed 25 of the nation's 28 juvenile death row inmates. On average, the homicide rates of these jurisdictions are two and a half times greater than those that have abolished both state-sanctioned corporal and capital punishment or limit death sentences to those age eighteen and older at the time of their crime(s). Most of the eighteen state abolitions of corporal punishment occurred in the 1980's. The US Supreme Court has ruled both corporal and capital punishment of juveniles constitutional. Additional state legislative abolition of both is anticipated in the 1990s.

Confronting Compassion Fatigue: Assessment and Intervention in Inpatient Oncology
.

PubMed

Zajac, Lisa M; Moran, Katherine J; Groh, Carla J

2017-08-01

A notable variation among patient satisfaction scores with nursing care was identified. Contributing factors were examined and revealed significant negative correlations between the unit death rate and surviving patients' satisfaction scores. Compassion fatigue (CF) was hypothesized to be a major contributing factor.
. The objective was to address CF in RNs and oncology care associates (assistive personnel) by developing an intervention to provide bereavement support to staff after patient deaths.
. A mixed-methods sequential design was used. Instruments included the Professional Quality of Life scale and Press Ganey survey results. Univariate descriptive statistics, frequencies, an independent t test, and an analysis of covariance were used for data analysis.
. The preintervention results revealed average compassion satisfaction and secondary traumatic stress scores and low burnout scores. No significant difference was noted between pre- and postintervention CF scores. Patients' perception of nurses' skills improved significantly in the second quarter of 2015.

Increasing Pneumocystis pneumonia, England, UK, 2000-2010.

PubMed

Maini, Rishma; Henderson, Katherine L; Sheridan, Elizabeth A; Lamagni, Theresa; Nichols, Gordon; Delpech, Valerie; Phin, Nick

2013-03-01

After an increase in the number of reported cases of Pneumocystis jirovecii pneumonia in England, we investigated data from 2000-2010 to verify the increase. We analyzed national databases for microbiological and clinical diagnoses of P. jirovecii pneumonia and associated deaths. We found that laboratory-confirmed cases in England had increased an average of 7% per year and that death certifications and hospital admissions also increased. Hospital admissions indicated increased P. jirovecii pneumonia diagnoses among patients not infected with HIV, particularly among those who had received a transplant or had a hematologic malignancy. A new risk was identified: preexisting lung disease. Infection rates among HIV-positive adults decreased. The results confirm that diagnoses of potentially preventable P. jirovecii pneumonia among persons outside the known risk group of persons with HIV infection have increased. This finding warrants further characterization of risk groups and a review of P. jirovecii pneumonia prevention strategies.

Increasing trends of acute myocardial infarction in Spain: the MONICA-Catalonia Study.

PubMed

Sans, Susana; Puigdefábregas, Ana; Paluzie, Guillermo; Monterde, David; Balaguer-Vintró, Ignacio

2005-03-01

To assess coronary mortality and morbidity secular trends in Spain. Acute coronary events occurring in both sexes at ages 35-74 years between 1985 and 1997, were monitored in a geographical area of Catalonia, through a population-based registry. Information was collected from annual discharge lists of 78 hospitals and from death certificates, and validated following the methods and quality control of the World Health Organization MONItoring Trends and Determinants in CArdiovascular Disease Project (MONICA). Registration included 19 119 valid events (14 221 in men, 4898 in women) of which 30% were fatal and 41% were definite acute myocardial infarctions. Average attack rates were 315 per 100 000 (95% CI 300-329) and 80 (75-86) in men and women, respectively. Incidence (first-ever event) rates were 209 (194-224) and 56 (52-60) per 100 000. Attack rates increased annually by 2.1% (0.3-4.1) and 1.8% (-0.9 to +4.6). Average 28-day case fatality was 46% (44-47) in men decreasing significantly by 1.4 and 53% (51-55) in women with no change. Fatal trends remained stable. Nationwide morbidity statistics showed similar trends. Acute coronary syndromes are rising in Spanish men.

Discordance between living and death assemblages as evidence for anthropogenic ecological change

PubMed Central

Kidwell, Susan M.

2007-01-01

Mismatches between the composition of a time-averaged death assemblage (dead remains sieved from the upper mixed-zone of the sedimentary column) and the local living community are typically attributed to natural postmortem processes. However, statistical analysis of 73 molluscan data sets from estuaries and lagoons reveals significantly poorer average “live-dead agreement” in settings of documented anthropogenic eutrophication (AE) than in areas where AE and other human impacts are negligible. Taxonomic similarity of paired live and dead species lists declines steadily among areas as a function of AE severity, and, for data sets comprising only adults, rank-order agreement in species abundance drops where AE is suspected. The observed live-dead differences in composition are consistent with eutrophication (anomalous abundance of seagrass-dwellers and/or scarcity of organic-loving species in the death assemblage), suggesting compositional inertia of death assemblages to recent environmental change. Molluscan data sets from open shelf settings (n = 34) also show higher average live-dead discordance in areas of AE. These results indicate that (i) live-dead discordance in surficial grab samples provides valuable evidence for strong anthropogenic modification of benthic communities, (ii) actualistic estimates of the ecological fidelity of molluscan death assemblages tend to be erroneously pessimistic when conducted in nonpristine settings, and (iii) based on their high fidelity in pristine study areas, death assemblages are a promising means of reconstructing otherwise elusive preimpact ecological baselines from sedimentary records. PMID:17965231

38 CFR 3.666 - Incarcerated beneficiaries and fugitive felons-pension.

Code of Federal Regulations, 2013 CFR

2013-07-01

... child is such that death pension would be payable. (3) At the rate payable under the death pension law... the rate of death pension payable if there were no such surviving spouse; or (2) If a child is disqualified, to a surviving spouse or other child or children at the rate of death pension payable if there...

38 CFR 3.666 - Incarcerated beneficiaries and fugitive felons-pension.

Code of Federal Regulations, 2012 CFR

2012-07-01

... child is such that death pension would be payable. (3) At the rate payable under the death pension law... the rate of death pension payable if there were no such surviving spouse; or (2) If a child is disqualified, to a surviving spouse or other child or children at the rate of death pension payable if there...

38 CFR 3.666 - Incarcerated beneficiaries and fugitive felons-pension.

Code of Federal Regulations, 2011 CFR

2011-07-01

... child is such that death pension would be payable. (3) At the rate payable under the death pension law... the rate of death pension payable if there were no such surviving spouse; or (2) If a child is disqualified, to a surviving spouse or other child or children at the rate of death pension payable if there...

38 CFR 3.666 - Incarcerated beneficiaries and fugitive felons-pension.

Code of Federal Regulations, 2010 CFR

2010-07-01

... child is such that death pension would be payable. (3) At the rate payable under the death pension law... the rate of death pension payable if there were no such surviving spouse; or (2) If a child is disqualified, to a surviving spouse or other child or children at the rate of death pension payable if there...

38 CFR 3.666 - Incarcerated beneficiaries and fugitive felons-pension.

Code of Federal Regulations, 2014 CFR

2014-07-01

... child is such that death pension would be payable. (3) At the rate payable under the death pension law... the rate of death pension payable if there were no such surviving spouse; or (2) If a child is disqualified, to a surviving spouse or other child or children at the rate of death pension payable if there...

Outbreaks of influenza-like illness in long-term care facilities in Winnipeg, Canada.

PubMed

Mahmud, Salaheddin M; Thompson, Laura H; Nowicki, Deborah L; Plourde, Pierre J

2013-11-01

Outbreaks of influenza-like illness (ILI) are common in long-term care facilities (LTCFs) and result in significant morbidity and mortality among residents. We describe patterns of reported ILI outbreaks in LTCFs in Winnipeg, Canada, and examine LTCF and outbreak characteristics that influence the clinical outcomes of these outbreaks. We analyzed the electronic records of all ILI outbreaks reported by LTCFs in Winnipeg from 2003 to 2011. Outbreak duration, ILI attack rates among staff and residents, and residents' death rates were calculated by presumed viral etiology, staff vaccination rates, type of influenza chemoprophylaxis used, and time to notification to public health. Of a total of 154 reported outbreaks, most (N=80) were attributed to influenza, and these outbreaks tended to have higher attack and death rates among LTCF residents compared with outbreaks caused by other respiratory viruses (12) or those of unknown etiology (62). About 92% of residents and 38% of staff of the average LTCFs were vaccinated. Chemoprophylaxis was used in 57·5% of influenza outbreaks. Regardless of presumed viral etiology, outbreaks reported within 3 days of onset ended sooner and had lower attack and mortality rates among residents. Influenza-like illness outbreaks still occur among highly immunized LTCF residents, so in addition to vaccination of staff and residents, it is important to maintain competent infection control practices. Early identification and notification to public health authorities and possibly early initiation of control measures could improve clinical outcomes of ILI outbreaks. © 2012 John Wiley & Sons Ltd.

Association Between Decline in Slow Vital Capacity and Respiratory Insufficiency, Use of Assisted Ventilation, Tracheostomy, or Death in Patients With Amyotrophic Lateral Sclerosis

PubMed Central

Meng, Lisa; Kulke, Sarah F.; Rudnicki, Stacy A.; Wolff, Andrew A.; Bozik, Michael E.; Malik, Fady I.; Shefner, Jeremy M.

2017-01-01

Importance The prognostic value of slow vital capacity (SVC) in relation to respiratory function decline and disease progression in patients with amyotrophic lateral sclerosis (ALS) is not well understood. Objective To investigate the rate of decline in percentage predicted SVC and its association with respiratory-related clinical events and mortality in patients with ALS. Design, Setting, and Participants This retrospective study included 893 placebo-treated patients from 2 large clinical trials (EMPOWER and BENEFIT-ALS, conducted from March 28, 2011, to November 1, 2012, and from October 23, 2012, to March 21, 2014, respectively) and an ALS trial database (PRO-ACT, containing studies completed between 1990 and 2010) to investigate the rate of decline in SVC. Data from the EMPOWER trial (which enrolled adults with possible, probable, or definite ALS; symptom onset within 24 months before screening; and upright SVC at least 65% of predicted value for age, height, and sex) were used to assess the relationship of SVC to respiratory-related clinical events; 456 patients randomized to placebo were used in this analysis. The 2 clinical trials included patients from North America, Australia, and Europe. Main Outcomes and Measures Clinical events included the earlier of time to death or time to decline in the Amyotrophic Lateral Sclerosis Functional Rating Scale–Revised (ALSFRS-R) respiratory subdomain, time to onset of respiratory insufficiency, time to tracheostomy, and all-cause mortality. Results Among 893 placebo-treated patients with ALS, the mean (SD) patient age was 56.7 (11.2) years, and the mean (SD) SVC was 90.5% (17.1%) at baseline; 65.5% (585 of 893) were male, and 20.5% (183 of 893) had bulbar-onset ALS. In EMPOWER, average decline of SVC from baseline through 1.5-year follow-up was −2.7 percentage points per month. Steeper declines were found in patients older than 65 years (−3.6 percentage points per month [P = .005 vs <50 years and P = .007 vs 50-65 years) and in patients with an ALSFRS-R total score of 39 or less at baseline (−3.1 percentage points per month [P < .001 vs >39]). When the rate of decline of SVC was slower by 1.5 percentage points per month in the first 6 months, risk reductions for events after 6 months were 19% for decline in the ALSFRS-R respiratory subdomain or death after 6 months, 22% for first onset of respiratory insufficiency or death after 6 months, 23% for first occurrence of tracheostomy or death after 6 months, and 23% for death at any time after 6 months (P < .001 for all). Conclusions and Relevance The rate of decline in SVC is associated with meaningful clinical events in ALS, including respiratory failure, tracheostomy, or death, suggesting that it is an important indicator of clinical progression. PMID:29181534

Opiates or cocaine: mortality from acute reactions in six major Spanish cities. State Information System on Drug Abuse (SEIT) Working Group.

PubMed Central

Sánchez, J; Rodríguez, B; de la Fuente, L; Barrio, G; Vicente, J; Roca, J; Royuela, L

1995-01-01

STUDY OBJECTIVE--To describe temporal and geographical variations in mortality from acute reactions to opiates or cocaine and the demographic and toxicological characteristics of persons who died from these in major Spanish cities between 1983 and 1991. DESIGN--Descriptive study. Data were obtained retrospectively from pathologists' reports. SETTING--Cities of Madrid, Barcelona, Valencia, Seville, Zaragoza, and Bilbao. SUBJECTS--Deaths from acute reactions to opiates or cocaine were defined as those in which pathologists' reports did not indicate any other cause of death and in which evidence was found of recent consumption of these drugs. MAIN RESULTS--The mortality rate from acute reactions to opiate/cocaine per 100,000 population in the six cities as a whole rose from 1.2 in 1983 to 8.2 in 1991. Average annual rates for the whole period ranged from 1.7 in Seville to 4.9 in Barcelona. The male/female rates ratio was 5.9:1. The mean age of persons who died rose from 25.1 years in 1983 to 28 years in 1991. In more than 90% of the cases in whom toxicological tests were undertaken opiates were detected, and the proportion in which benzodiazepines or cocaine were detected increased during the period studied. CONCLUSIONS--Between 1983 and 1991 mortality from acute reactions to opiates/cocaine rose dramatically in major Spanish cities and significant differences in mortality between cities were found. Deaths were concentrated among men and young people. Acute drug reactions became one of the leading causes of death in persons 15-39 years of age, representing 11.1% of mortality from all causes in 1988 for this age group. Future studies should examine the relationship between the temporal and geographical variations in this type of mortality and various personal, environmental and social factors. PMID:7707007

Alcohol-attributable cancer deaths under 80 years of age in New Zealand.

PubMed

Connor, Jennie; Kydd, Robyn; Maclennan, Brett; Shield, Kevin; Rehm, Jürgen

2017-05-01

Cancer deaths made up 30% of all alcohol-attributable deaths in New Zealanders aged 15-79 years in 2007, more than all other chronic diseases combined. We aimed to estimate alcohol-attributable cancer mortality and years of life lost by cancer site and identify differences between Māori and non-Māori New Zealanders. We applied the World Health Organization's comparative risk assessment methodology at the level of Māori and non-Māori subpopulations. Proportions of specific alcohol-related cancers attributable to alcohol were calculated by combining alcohol consumption estimates from representative surveys with relative risks from recent meta-analyses. These proportions were applied to both 2007 and 2012 mortality data. Alcohol consumption was responsible for 4.2% of all cancer deaths under 80 years of age in 2007. An average of 10.4 years of life was lost per person; 12.7 years for Māori and 10.1 years for non-Māori. Half of the deaths were attributable to average consumption of <4 standard drinks per day. Breast cancer comprised 61% of alcohol-attributable cancer deaths in women, and more than one-third of breast cancer deaths were attributable to average consumption of <2 standard drinks per day. Mortality data from 2012 produced very similar findings. Alcohol is an important and modifiable cause of cancer. Risk of cancer increases with higher alcohol consumption, but there is no safe level of drinking. Reduction in population alcohol consumption would reduce cancer deaths. Additional strategies to reduce ethnic disparities in risk and outcome are needed in New Zealand. [Connor J, Kydd R, Maclennan B, Shield K, Rehm J. Alcohol-attributable cancer deaths under 80 years of age in New Zealand. Drug Alcohol Rev 2017;36:415-423]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

Suicide and undetermined violent deaths in Malaysia, 1966-1990: evidence for the misclassification of suicide statistics.

PubMed

Maniam, T

1995-01-01

Suicide statistics are generally recognised to be unreliable. This study of the reported rates of suicide in West Malaysia between 1966-1990 shows that the mean crude suicide rate between 1966-1974 was 6.1 per 100,000, but had dropped drastically between 1975-1990 to a mean of 1.6 per 100,000. Three lines of evidence are presented to show that this reduction in the suicide rate is due to a systematic misclassification of medically certified suicides as deaths due to undetermined violent deaths (which refers to violent deaths not known to be accidentally or deliberately inflicted). Firstly, the large drop in reported suicide rates corresponds closely to an increase in the rate of deaths due to undetermined violent deaths. There is a highly positive negative correlation between the two rates (coefficient of correlation, r = -0.9). Secondly, the misclassification appears to be mainly a problem with the medically certified deaths which follow the ICD classification. The mean ratio of uncertified to certified suicides before 1975 was 0.8, but from 1975 onwards the mean was 3.1. This is in contrast to the corresponding ratio for deaths due to all accidents which has remained fairly constant throughout these years. Thirdly, the race and sex differences for the rates of undetermined violent deaths are identical to those of suicide. Taking the misclassification into account the corrected suicide rate for West Malaysia is estimated to be between 8-13 per 100,000 since 1982.

Causes of death in Japanese patients with diabetes based on the results of a survey of 45,708 cases during 2001-2010: Report of the Committee on Causes of Death in Diabetes Mellitus.

PubMed

Nakamura, Jiro; Kamiya, Hideki; Haneda, Masakazu; Inagaki, Nobuya; Tanizawa, Yukio; Araki, Eiichi; Ueki, Kohjiro; Nakayama, Takeo

2017-05-01

The principal causes of death among 45,708 patients with diabetes (29,801 men and 15,907 women) who died in 241 hospitals throughout Japan during 2001-2010 were determined based on a survey of the hospital records. Autopsy had been conducted in 978 of the 45,708 cases. The most frequent cause of death was malignant neoplasia (38.3%), followed by, in order of descending frequency: infections (17.0%); and then vascular diseases (14.9%), including renal failure (3.5%), ischemic heart diseases (4.8%) and cerebrovascular diseases (6.6%). Diabetic coma associated with hyperglycemia with or without ketoacidosis accounted for only 0.6% of the deaths. In regard to the relationship between the age and cause of death in patients with diabetes, the incidence of death due to vascular diseases was higher in patients over the age of 30 or 40 years, and the 97.0% of the total death due to vascular diseases was observed in patients over the age of 50 years. The incidence of death due to infectious diseases, especially pneumonia, increased in an age-dependent fashion, and the 80.7% of the total death due to pneumonia was observed in patients over the age of 70 years. 'Poorer' glycemic control was associated with the reduced lifespan of patients with diabetes, especially of those with nephropathy. The average age at death in the survey population was 72.6 years. The lifespan was 1.6 years shorter in patients with 'poorer' glycemic control than in those with 'better' glycemic control. In patients with diabetes of less than 10 years' duration, the incidence of death due to macroangiopathy was higher than that due to nephropathy. Of the 45,708 patients with diabetes, 33.9% were on oral medication, 41.9% received insulin therapy and 18.8% were treated by diet alone. Among the patients in whom the cause of death was diabetic nephropathy, a high percentage, 53.7%, was on insulin therapy. The average age at death of the 45,708 patients with diabetes was 71.4 years in men and 75.1 years in women. However, the report of the Ministry of Health and Welfare of Japan in 2010 set the average lifespan of the Japanese at 79.6 years for men and 86.3 years for women. Thus, the average lifespan of patients with diabetes still appears to be shorter than that of the general population in Japan. However, the differences in lifespan between patients with diabetes and the general population were shorter than those in the former surveys. © 2017 Japan Diabetes Society (JDS). Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

Increases in Drug and Opioid Overdose Deaths--United States, 2000-2014.

PubMed

Rudd, Rose A; Aleshire, Noah; Zibbell, Jon E; Gladden, R Matthew

2016-01-01

The United States is experiencing an epidemic of drug overdose (poisoning) deaths. Since 2000, the rate of deaths from drug overdoses has increased 137%, including a 200% increase in the rate of overdose deaths involving opioids (opioid pain relievers and heroin). CDC analyzed recent multiple cause-of-death mortality data to examine current trends and characteristics of drug overdose deaths, including the types of opioids associated with drug overdose deaths. During 2014, a total of 47,055 drug overdose deaths occurred in the United States, representing a 1-year increase of 6.5%, from 13.8 per 100,000 persons in 2013 to 14.7 per 100,000 persons in 2014. The rate of drug overdose deaths increased significantly for both sexes, persons aged 25-44 years and ≥55 years, non-Hispanic whites and non-Hispanic blacks, and in the Northeastern, Midwestern, and Southern regions of the United States. Rates of opioid overdose deaths also increased significantly, from 7.9 per 100,000 in 2013 to 9.0 per 100,000 in 2014, a 14% increase. Historically, CDC has programmatically characterized all opioid pain reliever deaths (natural and semisynthetic opioids, methadone, and other synthetic opioids) as "prescription" opioid overdoses (1). Between 2013 and 2014, the age-adjusted rate of death involving methadone remained unchanged; however, the age-adjusted rate of death involving natural and semisynthetic opioid pain relievers, heroin, and synthetic opioids, other than methadone (e.g., fentanyl) increased 9%, 26%, and 80%, respectively. The sharp increase in deaths involving synthetic opioids, other than methadone, in 2014 coincided with law enforcement reports of increased availability of illicitly manufactured fentanyl, a synthetic opioid; however, illicitly manufactured fentanyl cannot be distinguished from prescription fentanyl in death certificate data. These findings indicate that the opioid overdose epidemic is worsening. There is a need for continued action to prevent opioid abuse, dependence, and death, improve treatment capacity for opioid use disorders, and reduce the supply of illicit opioids, particularly heroin and illicit fentanyl.

Motor neuron disease mortality and lifetime petrol lead exposure: Evidence from national age-specific and state-level age-standardized death rates in Australia.

PubMed

Zahran, Sammy; Laidlaw, Mark A S; Rowe, Dominic B; Ball, Andrew S; Mielke, Howard W

2017-02-01

The age standardized death rate from motor neuron disease (MND) for persons 40-84 years of age in the Australian States of New South Wales, Victoria, and Queensland increased dramatically from 1958 to 2013. Nationally, age-specific MND death rates also increased over this time period, but the rate of the rise varied considerably by age-group. The historic use of lead (Pb) additives in Australian petrol is a candidate explanation for these trends in MND mortality (International Classification of Disease (ICD)-10 G12.2). Leveraging temporal and spatial variation in petrol lead exposure risk resulting from the slow rise and rapid phase-out of lead as a constituent in gasoline in Australia, we analyze relationships between (1) national age-specific MND death rates in Australia and age-specific lifetime petrol lead exposure, (2) annual between-age dispersions in age-specific MND death rates and age-specific lifetime petrol lead exposure; and (3) state-level age-standardized MND death rates as a function of age-weighted lifetime petrol lead exposure. Other things held equal, we find that a one percent increase in lifetime petrol lead exposure increases the MND death rate by about one-third of one percent in both national age-specific and state-level age-standardized models of MND mortality. Lending support to the supposition that lead exposure is a driver of MND mortality risk, we find that the annual between-age group standard deviation in age-specific MND death rates is strongly correlated with the between-age standard deviation in age-specific lifetime petrol lead exposure. Legacy petrol lead emissions are associated with age-specific MND death rates as well as state-level age-standardized MND death rates in Australia. Results indicate that we are approaching peak lead exposure-attributable MND mortality. Copyright © 2016 Elsevier Inc. All rights reserved.

Racial Differences in Accidental and Violent Deaths Among U.S. Navy Personnel

DTIC Science & Technology

1984-10-01

for accidental injuries than whites; i O bjective The objective of this study was to examine the death rates of black and white enlisted personnel...pre-servIce soclo- cultural factors may play a role in accounting for the high death rates among older black .males. It is suggested, however, that...all deaths of personnel diagnosed as having injuries due to accidents, poisonings and violence (ICDA-8 codes 800.0 -. 999.9). Death rates were

Chronic Radiation Sickness Among Techa Riverside Residents

DTIC Science & Technology

1998-02-01

people with CRS. Consequently, data listed below are considered tentative; they can- 19 1 0.3 not be used to calculate death rates nor to analyze 20...age cohort 0-14 years Death rates for patients with diagnosed CRS were from the control group; the same age cohort is ab- studied by the cohort method...mortality contains age-specific archives of the civil registrars confirmed the deaths. death rates . Copies were made of the death certificates for de- ceased

Meeting the Healthy People 2020 Objectives to Reduce Cancer Mortality.

PubMed

Weir, Hannah K; Thompson, Trevor D; Soman, Ashwini; Møller, Bjorn; Leadbetter, Steven; White, Mary C

2015-07-02

Healthy People 2020 (HP2020) calls for a 10% to 15% reduction in death rates from 2007 to 2020 for selected cancers. Trends in death rates can be used to predict progress toward meeting HP2020 targets. We used mortality data from 1975 through 2009 and population estimates and projections to predict deaths for all cancers and the top 23 cancers among men and women by race. We apportioned changes in deaths from population risk and population growth and aging. From 1975 to 2009, the number of cancer deaths increased among white and black Americans primarily because of an aging white population and a growing black population. Overall, age-standardized cancer death rates (risk) declined in all groups. From 2007 to 2020, rates are predicted to continue to decrease while counts of deaths are predicted to increase among men (15%) and stabilize among women (increase <10%). Declining death rates are predicted to meet HP2020 targets for cancers of the female breast, lung and bronchus, cervix and uterus, colon and rectum, oral cavity and pharynx, and prostate, but not for melanoma. Cancer deaths among women overall are predicted to increase by less than 10%, because of, in part, declines in breast, cervical, and colorectal cancer deaths among white women. Increased efforts to promote cancer prevention and improve survival are needed to counter the impact of a growing and aging population on the cancer burden and to meet melanoma target death rates.

Meeting the Healthy People 2020 Objectives to Reduce Cancer Mortality

PubMed Central

Thompson, Trevor D.; Soman, Ashwini; Møller, Bjorn; Leadbetter, Steven; White, Mary C.

2015-01-01

Introduction Healthy People 2020 (HP2020) calls for a 10% to 15% reduction in death rates from 2007 to 2020 for selected cancers. Trends in death rates can be used to predict progress toward meeting HP2020 targets. Methods We used mortality data from 1975 through 2009 and population estimates and projections to predict deaths for all cancers and the top 23 cancers among men and women by race. We apportioned changes in deaths from population risk and population growth and aging. Results From 1975 to 2009, the number of cancer deaths increased among white and black Americans primarily because of an aging white population and a growing black population. Overall, age-standardized cancer death rates (risk) declined in all groups. From 2007 to 2020, rates are predicted to continue to decrease while counts of deaths are predicted to increase among men (15%) and stabilize among women (increase <10%). Declining death rates are predicted to meet HP2020 targets for cancers of the female breast, lung and bronchus, cervix and uterus, colon and rectum, oral cavity and pharynx, and prostate, but not for melanoma. Conclusion Cancer deaths among women overall are predicted to increase by less than 10%, because of, in part, declines in breast, cervical, and colorectal cancer deaths among white women. Increased efforts to promote cancer prevention and improve survival are needed to counter the impact of a growing and aging population on the cancer burden and to meet melanoma target death rates. PMID:26133647

Recent fertility and mortality trends among aboriginal and nonaboriginal populations of central Siberia.

PubMed

Leonard, W R; Keenleyside, A; Ivakine, E

1997-06-01

We examine mortality and fertility patterns of aboriginal (primarily Evenki and Keto) and Russian (i.e., nonaboriginal) populations from the Baykit District of Central Siberia for the period 1982-1994. Mortality rates in the aboriginal population of Baykit are substantially greater than those observed in the Russians and are comparable to levels recently reported for other indigenous Siberian groups. Infant mortality rates average 48 per 1000 live births among Baykit aboriginals, three times greater than the Russians of the district (15 per 1000 births) and more than double the rates for Inuit and Indian populations of Canada. Similarly, crude death rates of the Baykit aboriginals are twice as high as those observed in either the Baykit Russians or the Canadian aboriginal populations (13 vs 6-7 deaths per 1000 individuals). Birth rates of the indigenous population of Baykit are higher than those of the Russians (33 vs. 15 births per 1000 individuals) but are comparable to those of Canadian aboriginal groups. Violence and accidents are the leading causes of adult male mortality in both ethnic groups, whereas circulatory diseases have emerged as the prime cause of death in women. The greater male mortality resulting from violence and accidents is a widely observed cross-cultural phenomenon. The emergence of circulatory diseases as a major mortality risk for women, however, appears to be linked to specific lifestyle changes associated with Soviet reorganization of indigenous Siberian societies. Marked declines in mortality and increases in fertility were observed in the Baykit aboriginal population during the mid to late 1980s with the government's implementation of anti-alcohol policies. The decline in mortality, however, was largely erased during the early 1990s, as the region became increasingly isolated and marginalized following the collapse of the Soviet Union. Demographic trends in the Baykit District suggest that because the indigenous groups have become more isolated, many are returning to a more traditional subsistence lifestyle.

Statistical association between cancer incidence and major-cause mortality, and estimated residential exposure to air emissions from petroleum and chemical plants.

PubMed Central

Kaldor, J; Harris, J A; Glazer, E; Glaser, S; Neutra, R; Mayberry, R; Nelson, V; Robinson, L; Reed, D

1984-01-01

An ecologic study design was used to investigate the relationship between exposure to air emissions produced by the petroleum and chemical industries, and average annual cancer incidence and major cause mortality rates among whites in Contra Costa County, California. Estimates for the exposure to major industrial sources of sulfur dioxide, hydrocarbons and oxides of nitrogen were used to subdivide the county by level of exposure to petroleum refinery and chemical plant emissions. Cancer incidence and major cause mortality rates were then calculated for whites in each of the exposure areas. In both males and females, residential exposure to petroleum and chemical air emissions was associated with an increased incidence of cancer of the buccal cavity and pharynx. In males, age-adjusted incidence rates for cancers of the stomach, lung, prostate and kidney and urinary organs were also associated with petroleum and chemical plant air emission exposures. In both sexes, we found a strong positive association between degree of residential exposure and death rates from cardiovascular disease and cancer, and a less strong positive association between exposure and death rates from cerebrovascular disease. There was also a positive association in men for deaths from cirrhosis of the liver. Although these observed associations occurred across areas of similar socioeconomic and broad occupational class, confounding variables and the "ecologic fallacy" must be considered as possible explanations. In particular, the stronger findings in men suggest an occupational explanation of the cancer incidence trends, and the effect observed in cirrhosis mortality suggests that lifestyle variables such as alcohol consumption were not adequately controlled for. While the public health implications of our findings remain unclear, the evidence presented is sufficient to warrant follow-up studies based on individual data in which possible biases can be more readily controlled. PMID:6734567

Sustainability of population growth: a case study of urban settlements in Israel.

PubMed

Portnov, B A; Pearlmutter, D

1997-01-01

"One of the most sensitive criteria for gauging the degree of socio-economic prosperity of an urban settlement is the ability to sustain stable rates of population growth by attracting newcomers and retaining existing population. The present paper argues that after reaching a particular size (on the average, 20-30,000 residents), urban localities in Israel tend to experience substantial changes in components of their annual population growth. Starting with this inflection point, the growth of settlements gradually becomes less dependent on natural causes (birth and death rates) than on the ability to attract newcomers and retain current residents. On the basis of this conclusion, a strategy of ¿redirecting priorities' to developing the peripheral regions of the country is suggested." excerpt

[Management of the yellow fever epidemic in 2010 in Séguéla (Côte d'Ivoire): value of multidisciplinary investigation].

PubMed

Konan, Yao Lucien; Coulibaly, Zanakoungo Ibrahima; Allali, Kouadio Bernard; Tétchi, Sopi Mathilde; Koné, Atioumounan Blaise; Coulibaly, Daouda; Ekra, Kouadio Daniel; Doannio, Julien Marie Christian; Oudéhouri-Koudou, Paul

2014-01-01

In August 2010, five positive cases of yellow fever were reported in the region of Séguéla, in the northwest of Côte d'Ivoire, affected by an armed conflict since 2002. In order to evaluate the extent of yellow fever virus circulation and the risk for local people, a multidisciplinary investigation was carried out by the Côte-d'Ivoire Ministry of Health and Public Hygiene. Theses investigations were conducted in the villages of confirmed cases and the outpatient and hospitalization centers attended by infected patients, two weeks after the reactive immunization campaign performed in order to stop the spread of the epidemic. The search for suspects identified 16 cases, including 4 cases and 2 deaths in hospital registers and 12 cases during community interviews, including 6 deaths. Stegomyiens indices were relatively low. Aedes aegypti was present among adult mosquitoes. In addition, three wild vectors, varying in number from one locality to another, were detected: Ae. africanus, Ae. luteocephalus and Ae. vittatus with average biting rates of 0.3; 0.1 and 0.05 bite/man/twilight, respectively, at Soba, Ae. africanus and Ae. vittatus with average biting rates of 0.25 and 0.3 bite/man/twilight, respectively, at Yaokro and Ae. luteocephalus with one bite/man/twilight at Kaborékro. Unfortunately, the vaccine response conducted before investigations did not stop progression of the epidemic which broke out three months later in the Worofla health area, close to the Magrékros encampment.

Trends in heroin and pharmaceutical opioid overdose deaths in Australia.

PubMed

Roxburgh, Amanda; Hall, Wayne D; Dobbins, Timothy; Gisev, Natasa; Burns, Lucinda; Pearson, Sallie; Degenhardt, Louisa

2017-10-01

There has been international concern over the rise in fatal pharmaceutical opioid overdose rates, driven by increased opioid analgesic prescribing. The current study aimed to examine trends in opioid overdose deaths by: 1) opioid type (heroin and pharmaceutical opioids); and 2) age, gender, and intent of the death assigned by the coroner. Analysis of data from the National Coronial Information System (NCIS) of opioid overdose deaths occurring between 2001 and 2012. Deaths occurred predominantly (98%) among Australians aged 15-74 years. Approximately two-thirds of the decedents (68%) were male. The heroin overdose death rate remains unchanged over the period; these were more likely to occur among males. Pharmaceutical opioid overdose deaths increased during the study period (from 21.9 per million population in 2001-36.2), and in 2012 they occurred at 2.5 times the incident rate of heroin overdose deaths. Increases in pharmaceutical opioid deaths were largely driven by accidental overdoses. They were more likely to occur among males than females, and highest among Australians aged 45-54 years. Rates of fentanyl deaths in particular showed an increase over the study period (from a very small number at the beginning of the period) but in 2012 rates of morphine deaths were higher than those for oxycodone, fentanyl and tramadol. Given the increase in rates of pharmaceutical opioid overdose deaths, it is imperative to implement strategies to reduce pharmaceutical opioid-related mortality, including more restrictive prescribing practices and increasing access to treatment for opioid dependence. Copyright © 2017 Elsevier B.V. All rights reserved.

High-resolution microendoscopy for esophageal cancer screening in China: A cost-effectiveness analysis.

PubMed

Hur, Chin; Choi, Sung Eun; Kong, Chung Yin; Wang, Gui-Qi; Xu, Hong; Polydorides, Alexandros D; Xue, Li-Yan; Perzan, Katherine E; Tramontano, Angela C; Richards-Kortum, Rebecca R; Anandasabapathy, Sharmila

2015-05-14

To study the cost-effectiveness of high-resolution microendoscopy (HRME) in an esophageal squamous cell carcinoma (ESCC) screening program in China. A decision analytic Markov model of ESCC was developed. Separate model analyses were conducted for cohorts consisting of an average-risk population or a high-risk population in China. Hypothetical 50-year-old individuals were followed until age 80 or death. We compared three different strategies for both cohorts: (1) no screening; (2) standard endoscopic screening with Lugol's iodine staining; and (3) endoscopic screening with Lugol's iodine staining and an HRME. Model parameters were estimated from the literature as well as from GLOBOCAN, the Cancer Incidence and Mortality Worldwide cancer database. Health states in the model included non-neoplasia, mild dysplasia, moderate dysplasia, high-grade dysplasia, intramucosal carcinoma, operable cancer, inoperable cancer, and death. Separate ESCC incidence transition rates were generated for the average-risk and high-risk populations. Costs in Chinese currency were converted to international dollars (I$) and were adjusted to 2012 dollars using the Consumer Price Index. The main outcome measurements for this study were quality-adjusted life years (QALYs) and incremental cost-effectiveness ratio (ICER). For the average-risk population, the HRME screening strategy produced 0.043 more QALYs than the no screening strategy at an additional cost of I$646, resulting in an ICER of I$11808 per QALY gained. Standard endoscopic screening was weakly dominated. Among the high-risk population, when the HRME screening strategy was compared with the standard screening strategy, the ICER was I$8173 per QALY. For both the high-risk and average-risk screening populations, the HRME screening strategy appeared to be the most cost-effective strategy, producing ICERs below the willingness-to-pay threshold, I$23500 per QALY. One-way sensitivity analysis showed that, for the average-risk population, higher specificity of Lugol's iodine (> 40%) and lower specificity of HRME (< 70%) could make Lugol's iodine screening cost-effective. For the high-risk population, the results of the model were not substantially affected by varying the follow-up rate after Lugol's iodine screening, Lugol's iodine test characteristics (sensitivity and specificity), or HRME specificity. The incorporation of HRME into an ESCC screening program could be cost-effective in China. Larger studies of HRME performance are needed to confirm these findings.

Variability of undetermined manner of death classification in the US.

PubMed

Breiding, M J; Wiersema, B

2006-12-01

To better understand variations in classification of deaths of undetermined intent among states in the National Violent Death Reporting System (NVDRS). Data from the NVDRS and the National Vital Statistics System were used to compare differences among states. Percentages of deaths assigned undetermined intent, rates of deaths of undetermined intent, rates of fatal poisonings broken down by cause of death, composition of poison types within the undetermined-intent classification. Three states within NVDRS (Maryland, Massachusetts, and Rhode Island) evidenced increased numbers of deaths of undetermined intent. These same states exhibited high rates of undetermined death and, more specifically, high rates of undetermined poisoning deaths. Further, these three states evidenced correspondingly lower rates of unintentional poisonings. The types of undetermined poisonings present in these states, but not present in other states, are typically the result of a combination of recreational drugs, alcohol, or prescription drugs. The differing classification among states of many poisoning deaths has implications for the analysis of undetermined deaths within the NVDRS and for the examination of possible/probable suicides contained within the undetermined- or accidental-intent classifications. The NVDRS does not collect information on unintentional poisonings, so in most states data are not collected on these possible/probable suicides. The authors believe this is an opportunity missed to understand the full range of self-harm deaths in the greater detail provided by the NVDRS system. They advocate a broader interpretation of suicide to include the full continuum of deaths resulting from self-harm.

Vital signs: restraint use and motor vehicle occupant death rates among children aged 0-12 years - United States, 2002-2011.

PubMed

Sauber-Schatz, Erin K; West, Bethany A; Bergen, Gwen

2014-02-07

Motor vehicle crashes are a leading cause of death among children in the United States. Age- and size-appropriate child restraint use is the most effective method for reducing these deaths. CDC analyzed 2002–2011 data from the Fatality Analysis Reporting System to determine the number and rate of motor-vehicle occupant deaths, and the proportion of unrestrained child deaths among children aged <1 year, 1–3 years , 4–7 years, 8–12 years, and for all children aged 0–12 years. Age group–specific death rates and proportions of unrestrained child motor vehicle deaths for 2009–2010 were further stratified by race/ethnicity. Motor vehicle occupant death rates for children declined significantly from 2002 to 2011. However, one third (33%) of children who died in 2011 were unrestrained. Compared with white children for 2009–2010, black children had significantly higher death rates, and black and Hispanic children both had significantly higher proportions of unrestrained child deaths. Motor vehicle occupant deaths among children in the United States have declined in the past decade, but more deaths could be prevented if restraints were always used. Effective interventions, including child passenger restraint laws (with child safety seat/ booster seat coverage through at least age 8 years) and child safety seat distribution plus education programs, can increase restraint use and reduce child motor vehicle deaths.

Vital Signs: Restraint Use and Motor Vehicle Occupant Death Rates Among Children Aged 0–12 Years — United States, 2002–2011

PubMed Central

Sauber-Schatz, Erin K.; West, Bethany A.; Bergen, Gwen

2014-01-01

Background Motor vehicle crashes are a leading cause of death among children in the United States. Age- and size-appropriate child restraint use is the most effective method for reducing these deaths. Methods CDC analyzed 2002–2011 data from the Fatality Analysis Reporting System to determine the number and rate of motor-vehicle occupant deaths, and the proportion of unrestrained child deaths among children aged <1 year, 1–3 years, 4–7 years, 8–12 years, and for all children aged 0–12 years. Age group–specific death rates and proportions of unrestrained child motor vehicle deaths for 2009–2010 were further stratified by race/ethnicity. Results Motor vehicle occupant death rates for children declined significantly from 2002 to 2011. However, one third (33%) of children who died in 2011 were unrestrained. Compared with white children for 2009–2010, black children had significantly higher death rates, and black and Hispanic children both had significantly higher proportions of unrestrained child deaths. Conclusions Motor vehicle occupant deaths among children in the United States have declined in the past decade, but more deaths could be prevented if restraints were always used. Implications for Public Health Effective interventions, including child passenger restraint laws (with child safety seat/booster seat coverage through at least age 8 years) and child safety seat distribution plus education programs, can increase restraint use and reduce child motor vehicle deaths. PMID:24500292

Chronic Liver Disease and American Indians/Alaska Natives

MedlinePlus

... www.cdc.gov/nchs/nhis/shs/tables.htm Death Rate Cancer Death Rates per 100,000 – Men (2009-2013) Cancer: ... Counties 4.8 7.8 0.6 Cancer Death Rates per 100,000 – Women (2009-2013) Cancer: ...

Ergodicity bounds for birth-death processes with particularities

NASA Astrophysics Data System (ADS)

Zeifman, Alexander I.; Satin, Yacov; Korotysheva, Anna; Shilova, Galina; Kiseleva, Ksenia; Korolev, Victor Yu.; Bening, Vladimir E.; Shorgin, Sergey Ya.

2016-06-01

We introduce an inhomogeneous birth-death process with birth rates λk(t), death rates µk(t), and possible transitions to/from zero with rates βk(t), rk(t) respectively, and obtain ergodicity bounds for this process.

Time delays in the response to the Neisseria meningitidis serogroup C outbreak in Nigeria - 2017.

PubMed

Hassan, Assad; Mustapha, G U; Lawal, Bola B; Na'uzo, Aliyu M; Ismail, Raji; Womi-Eteng Oboma, Eteng; Oyebanji, Oyeronke; Agenyi, Jeremiah; Thomas, Chima; Balogun, Muhammad Shakir; Dalhat, Mahmood M; Nguku, Patrick; Ihekweazu, Chikwe

2018-01-01

Nigeria reports high rates of mortality linked with recurring meningococcal meningitis outbreaks within the African meningitis belt. Few studies have thoroughly described the response to these outbreaks to provide strong and actionable public health messages. We describe how time delays affected the response to the 2016/2017 meningococcal meningitis outbreak in Nigeria. Using data from Nigeria Centre for Disease Control (NCDC), National Primary Health Care Development Agency (NPHCDA), World Health Organisation (WHO), and situation reports of rapid response teams, we calculated attack and death rates of reported suspected meningococcal meningitis cases per week in Zamfara, Sokoto and Yobe states respectively, between epidemiological week 49 in 2016 and epidemiological week 25 in 2017. We identified when alert and epidemic thresholds were crossed and determined when the outbreak was detected and notified in each state. We examined response activities to the outbreak. There were 12,535 suspected meningococcal meningitis cases and 877 deaths (CFR: 7.0%) in the three states. It took an average time of three weeks before the outbreaks were detected and notified to NCDC. Four weeks after receiving notification, an integrated response coordinating centre was set up by NCDC and requests for vaccines were sent to International Coordinating Group (ICG) on vaccine provision. While it took ICG one week to approve the requests, it took an average of two weeks for approximately 41% of requested vaccines to arrive. On the average, it took nine weeks from the date the epidemic threshold was crossed to commencement of reactive vaccination in the three states. There were delays in detection and notification of the outbreak, in coordinating response activities, in requesting for vaccines and their arrival from ICG, and in initiating reactive vaccination. Reducing these delays in future outbreaks could help decrease the morbidity and mortality linked with meningococcal meningitis outbreaks.

Socio-demographic diversity and unexplained variation in death rates among the most deprived parliamentary constituencies in Britain.

PubMed

Tunstall, H; Mitchell, R; Gibbs, J; Platt, S; Dorling, D

2012-06-01

There is considerable unexplained variation in death rates between deprived areas of Britain. This analysis assesses the degree of variation in socio-demographic factors among deprivation deciles and how variables associated with deaths differ among the most deprived areas. Death rates 1996-2001, Carstairs' 2001 deprivation score and indicators, population density, black and minority ethnic group (BME) and population change 1971-2001 were calculated for 641 parliamentary constituencies in Britain. Constituencies were grouped into Carstairs' deciles. We assessed standard errors of all variables by decile and the relationship between death rates and socio-demographic variables with Pearson's correlations and linear regression by decile and for all constituencies combined. Standard errors in death rates and most socio-demographic variables were greatest for the most deprived decile. Death rates among all constituencies were positively correlated with Carstairs' score and indicators, density and BME, but for the most deprived decile, there was no association with Carstairs and a negative correlation with overcrowding, density and BME. For the most deprived decile multivariate models containing population density, BME and change had substantially higher R(2). Understanding variations in death rates between deprived areas requires greater consideration of their socio-demographic diversity including their population density, ethnicity and migration.

Comparison of Cross-Linked Hemoglobin Solution to Lactated Ringers and 5% Albumin in Resuscitation of a Rat Model of escherichia coli Septic Shock

DTIC Science & Technology

1993-08-01

and 0M. in BHI (0). 35 36 7 II I "I -. I 4I I .0 Z 2 L 0 1 2 3 4 5 6 7 Time (hours) Figure 10. Death Rate The Death Rates of 3 septic groups receiving...There were insufficient numbers of animals in each group to make statistical conclusions regarding death rates between groups. 37 38 7 _! 5 S o 2.0 Z 2...0 0 1 2 3 4 5 6 7 Time (hours) Figure 11. Death Rate Death rates of 3 septic groups receiving 40 cc/kg intravenous boluses of either 7

Rural versus urban academic hospital mortality following stroke in Canada.

PubMed

Fleet, Richard; Bussières, Sylvain; Tounkara, Fatoumata Korika; Turcotte, Stéphane; Légaré, France; Plant, Jeff; Poitras, Julien; Archambault, Patrick M; Dupuis, Gilles

2018-01-01

Stroke is one of the leading causes of death in Canada. While stroke care has improved dramatically over the last decade, outcomes following stroke among patients treated in rural hospitals have not yet been reported in Canada. To describe variation in 30-day post-stroke in-hospital mortality rates between rural and urban academic hospitals in Canada. We also examined 24/7 in-hospital access to CT scanners and selected services in rural hospitals. We included Canadian Institute for Health Information (CIHI) data on adjusted 30-day in-hospital mortality following stroke from 2007 to 2011 for all acute care hospitals in Canada excluding Quebec and the Territories. We categorized rural hospitals as those located in rural small towns providing 24/7 emergency physician coverage with inpatient beds. Urban hospitals were academic centres designated as Level 1 or 2 trauma centres. We computed descriptive data on local access to a CT scanner and other services and compared mean 30-day adjusted post-stroke mortality rates for rural and urban hospitals to the overall Canadian rate. A total of 286 rural hospitals (3.4 million emergency department (ED) visits/year) and 24 urban hospitals (1.5 million ED visits/year) met inclusion criteria. From 2007 to 2011, 30-day in-hospital mortality rates following stroke were significantly higher in rural than in urban hospitals and higher than the Canadian average for every year except 2008 (rural average range = 18.26 to 21.04 and urban average range = 14.11 to 16.78). Only 11% of rural hospitals had a CT-scanner, 1% had MRI, 21% had in-hospital ICU, 94% had laboratory and 92% had basic x-ray facilities. Rural hospitals in Canada had higher 30-day in-hospital mortality rates following stroke than urban academic hospitals and the Canadian average. Rural hospitals also have very limited local access to CT scanners and ICUs. These rural/urban discrepancies are cause for concern in the context of Canada's universal health care system.

20 CFR 10.411 - What are the maximum and minimum rates of compensation in death cases?

Code of Federal Regulations, 2011 CFR

2011-04-01

... maximum and minimum rates of compensation in death cases? (a) Compensation for death may not exceed the... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false What are the maximum and minimum rates of compensation in death cases? 10.411 Section 10.411 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

20 CFR 10.411 - What are the maximum and minimum rates of compensation in death cases?

Code of Federal Regulations, 2013 CFR

2013-04-01

... maximum and minimum rates of compensation in death cases? (a) Compensation for death may not exceed the... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true What are the maximum and minimum rates of compensation in death cases? 10.411 Section 10.411 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

Reducing the Teen Death Rate. KIDS COUNT Indicator Brief

ERIC Educational Resources Information Center

Shore, Rima; Shore, Barbara

2009-01-01

Life continues to hold considerable risk for adolescents in the United States. In 2006, the teen death rate stood at 64 deaths per 100,000 teens (13,739 teens) (KIDS COUNT Data Center, 2009). Although it has declined by 4 percent since 2000, the rate of teen death in this country remains substantially higher than in many peer nations, based…

20 CFR 10.411 - What are the maximum and minimum rates of compensation in death cases?

Code of Federal Regulations, 2012 CFR

2012-04-01

... maximum and minimum rates of compensation in death cases? (a) Compensation for death may not exceed the... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false What are the maximum and minimum rates of compensation in death cases? 10.411 Section 10.411 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

20 CFR 10.411 - What are the maximum and minimum rates of compensation in death cases?

Code of Federal Regulations, 2014 CFR

2014-04-01

... maximum and minimum rates of compensation in death cases? (a) Compensation for death may not exceed the... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true What are the maximum and minimum rates of compensation in death cases? 10.411 Section 10.411 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

20 CFR 10.411 - What are the maximum and minimum rates of compensation in death cases?

Code of Federal Regulations, 2010 CFR

2010-04-01

... maximum and minimum rates of compensation in death cases? (a) Compensation for death may not exceed the... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false What are the maximum and minimum rates of compensation in death cases? 10.411 Section 10.411 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

Examining the impact of introducing ICD-MM on observed trends in maternal mortality rates in the UK 2003-13.

PubMed

Knight, Marian; Nair, Manisha; Brocklehurst, Peter; Kenyon, Sara; Neilson, James; Shakespeare, Judy; Tuffnell, Derek; Kurinczuk, Jennifer J

2016-07-20

The causes of maternal death are now classified internationally according to ICD-MM. One significant change with the introduction of ICD-MM in 2012 was the reclassification of maternal suicide from the indirect group to the direct group. This has led to concerns about the impact of this reclassification on calculated mortality rates. The aim of this analysis was to examine the trends in maternal deaths in the UK over the past 10 years, and to investigate the impact of reclassification using ICD-MM on the observed rates. Data about all maternal deaths between 2003-13 in the UK were included in this analysis. Data about maternal deaths occurring prior to 2009 were obtained from previously published reports. The deaths of women from 2009-13 during or after pregnancy were identified through the MBRRACE-UK Confidential Enquiry into Maternal Deaths. The underlying causes of maternal death were reclassified from a disease-based system to ICD-MM. Maternal mortality rates with 95 % confidence intervals were calculated using national data on the number of maternities as the denominator. Rate ratios with 95 % CI were calculated to compare the change in rates of maternal death as per ICD-MM relative to the old classification system. There was a decrease in the maternal death rate between 2003-05 and 2011-13 (rate ratio (RR) 0.65; 95 % CI 0.54-0.77 comparing 2003-5 with 2011-13; p = 0.005 for trend over time). The direct maternal death rate calculated using the old classification decreased with a RR of 0.47 (95 % CI 0.34-0.63) when comparing 2011-13 with 2003-05; p = 0.005 for trend over time. Reclassification using ICD-MM made little material difference to the observed trend in direct maternal death rates, RR = 0.51 (95 % CI 0.39-0.68) when comparing 2003-5 with 2011-13; p = 0.005 for trend over time. The impact of reclassifying maternal deaths according to ICD-MM in the UK was minimal. However, such reclassification raises awareness of maternal suicides and hence is the first step to actions to prevent women dying by suicide in the future. Recognising and acknowledging these women's deaths is more important than concerns over the impact reclassification using ICD-MM might have on reported maternal death rates.

Trends in death rates among U.S. adults with and without diabetes between 1997 and 2006: findings from the National Health Interview Survey.

PubMed

Gregg, Edward W; Cheng, Yiling J; Saydah, Sharon; Cowie, Catherine; Garfield, Sanford; Geiss, Linda; Barker, Lawrence

2012-06-01

To determine whether all-cause and cardiovascular disease (CVD) death rates declined between 1997 and 2006, a period of continued advances in treatment approaches and risk factor control, among U.S. adults with and without diabetes. We compared 3-year death rates of four consecutive nationally representative samples (1997-1998, 1999-2000, 2001-2002, and 2003-2004) of U.S. adults aged 18 years and older using data from the National Health Interview Surveys linked to National Death Index. Among diabetic adults, the CVD death rate declined by 40% (95% CI 23-54) and all-cause mortality declined by 23% (10-35) between the earliest and latest samples. There was no difference in the rates of decline in mortality between diabetic men and women. The excess CVD mortality rate associated with diabetes (i.e., compared with nondiabetic adults) decreased by 60% (from 5.8 to 2.3 CVD deaths per 1,000) while the excess all-cause mortality rate declined by 44% (from 10.8 to 6.1 deaths per 1,000). Death rates among both U.S. men and women with diabetes declined substantially between 1997 and 2006, reducing the absolute difference between adults with and without diabetes. These encouraging findings, however, suggest that diabetes prevalence is likely to rise in the future if diabetes incidence is not curtailed.

Is there progress toward eliminating racial/ethnic disparities in the leading causes of death?

PubMed

Keppel, Kenneth G; Pearcy, Jeffrey N; Heron, Melonie P

2010-01-01

We examined changes in relative disparities between racial/ethnic populations for the five leading causes of death in the United States from 1990 to 2006. The study was based on age-adjusted death rates for four racial/ethnic populations from 1990-1998 and 1999-2006. We compared the percent change in death rates over time between racial/ethnic populations to assess changes in relative differences. We also computed an index of disparity to assess changes in disparities relative to the most favorable group rate. Except for stroke deaths from 1990 to 1998, relative disparities among racial/ethnic populations did not decline between 1990 and 2006. Disparities among racial/ethnic populations increased for heart disease deaths from 1999 to 2006, for chronic obstructive pulmonary disease deaths from 1990 to 1998, and for chronic lower respiratory disease deaths from 1999 to 2006. Deaths rates for the leading causes of death are generally declining; however, relative differences between racial/ethnic groups are not declining. The lack of reduction in relative differences indicates that little progress is being made toward the elimination of racial/ethnic disparities.