Disability-Adjusted Life Years in the Assessment of Health Effects of Traffic-Related Air Pollution

2014 ◽  
pp. 15-20 ◽  
Author(s):  
Ł. Adamkiewicz ◽  
A. J. Badyda ◽  
A. Gayer ◽  
D. Mucha
Keyword(s):  
Air Pollution ◽  
Health Effects ◽  
Disability Adjusted Life Years ◽  
Disability Adjusted Life ◽  
Life Years

scholarly journals Household air pollution and its effects on health

F1000Research ◽  
2016 ◽  
Vol 5 ◽  
pp. 2593 ◽  
Author(s):  
Komalkirti Apte ◽  
Sundeep Salvi
Keyword(s):  
Air Pollution ◽  
Health Effects ◽  
Air Pollutants ◽  
Construction Material ◽  
Endocrine System ◽  
Household Air Pollution ◽  
Disability Adjusted Life Years ◽  
Mortality And Morbidity ◽  
Disability Adjusted Life ◽  
Life Years

Household air pollution is a leading cause of disability-adjusted life years in Southeast Asia and the third leading cause of disability-adjusted life years globally. There are at least sixty sources of household air pollution, and these vary from country to country. Indoor tobacco smoking, construction material used in building houses, fuel used for cooking, heating and lighting, use of incense and various forms of mosquito repellents, use of pesticides and chemicals used for cleaning at home, and use of artificial fragrances are some of the various sources that contribute to household air pollution. Household air pollution affects all stages of life with multi-systemic health effects, and its effects are evident right from pre-conception to old age. In utero exposure to household air pollutants has been shown to have health effects which resonate over the entire lifetime. Exposures to indoor air pollutants in early childhood also tend to have repercussions throughout life. The respiratory system bears the maximum brunt, but effects on the cardiovascular system, endocrine system, and nervous system are largely underplayed. Household air pollutants have also been implicated in the development of various types of cancers. Identifying household air pollutants and their health implications helps us prepare for various health-related issues. However, the real challenge is adopting changes to reduce the health effects of household air pollution and designing innovative interventions to minimize the risk of further exposure. This review is an attempt to understand the various sources of household air pollution, the effects on health, and strategies to deal with this emergent risk factor of global mortality and morbidity.

scholarly journals Overall health impacts of a potential increase in cycle commuting in Stockholm, Sweden

2021 ◽  
pp. 140349482110100
Author(s):  
Johan Nilsson Sommar ◽  
Christer Johansson ◽  
Boel Lövenheim ◽  
Peter Schantz ◽  
Anders Markstedt ◽  
...  
Keyword(s):  
Air Pollution ◽  
Road Traffic ◽  
Transport Model ◽  
Health Impact ◽  
Disability Adjusted Life Years ◽  
Net Benefit ◽  
Pollution Effects ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Air Pollution Effects

Aims: To estimate the overall health impact of transferring commuting trips from car to bicycle. Methods: In this study registry information on the location of home and work for residents in Stockholm County was used to obtain the shortest travel route on a network of bicycle paths and roads. Current modes of travel to work were based on travel survey data. The relation between duration of cycling and distance cycled was established as a basis for selecting the number of individuals that normally would drive a car to work, but have a distance to work that they could bicycle within 30 minutes. The change in traffic flows was estimated by a transport model (LuTrans) and effects on road traffic injuries and fatalities were estimated by using national hospital injury data. Effects on air pollution concentrations were modelled using dispersion models. Results: Within the scenario, 111,000 commuters would shift from car to bicycle. On average the increased physical activity reduced the one-year mortality risk by 12% among the additional bicyclists. Including the number of years lost due to morbidity, the total number of disability adjusted life-years gained was 696. The amount of disability adjusted life-years gained in the general population due to reduced air pollution exposure was 471. The number of disability adjusted life-years lost by traffic injuries was 176. Also including air pollution effects among bicyclists, the net benefit was 939 disability adjusted life-years per year. Conclusions: Large health benefits were estimated by transferring commuting by car to bicycle.

scholarly journals National and sub-national age-sex specific and cause-specific mortality and disability-adjusted life years (DALYs) attributable to household air pollution from solid cookfuel use (HAP) in Iran, 1990–2013

2017 ◽  
Vol 156 ◽  
pp. 87-96 ◽  
Author(s):  
Mehrnoosh Abtahi ◽  
Ali Koolivand ◽  
Sina Dobaradaran ◽  
Kamyar Yaghmaeian ◽  
Anoushiravan Mohseni-Bandpei ◽  
...  
Keyword(s):  
Air Pollution ◽  
Household Air Pollution ◽  
Disability Adjusted Life Years ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Specific Mortality

scholarly journals Disability Adjusted Life Years (DALYs) in Terms of Years of Life Lost (YLL) Due to Premature Adult Mortalities and Postneonatal Infant Mortalities Attributed to PM2.5 and PM10 Exposures in Kuwait

2018 ◽  
Vol 15 (11) ◽  
pp. 2609 ◽  
Author(s):  
Ali Al-Hemoud ◽  
Janvier Gasana ◽  
Abdullah Al-Dabbous ◽  
Ahmad Al-Shatti ◽  
Ahmad Al-Khayat
Keyword(s):  
Air Pollution ◽  
Particulate Matter ◽  
Ambient Air ◽  
Ambient Air Pollution ◽  
Years Of Life Lost ◽  
Disability Adjusted Life Years ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Pm2.5 Exposure ◽  
Pm2.5 And Pm10

Ambient air pollution in terms of fine and coarse particulate matter (PM2.5 and PM10) has been shown to increase adult and infant mortalities. Most studies have estimated the risk of mortalities through attributable proportions and number of excess cases with no reference to the time lost due to premature mortalities. Disability adjusted life years (DALYs) are necessary to measure the health impact of Ambient particulate matter (PM) over time. In this study, we used life-tables for three years (2014–2016) to estimate the years of life lost (YLL), a main component of DALYs, for adult mortalities (age 30+ years) and postneonatal infant mortalities (age 28+ days–1 year) associated with PM2.5 exposure and PM10 exposure, respectively. The annual average of PM2.5 and PM10 concentrations were recorded as 87.9 μg/m3 and 167.5 μg/m3, which are 8 times greater than the World Health Organization (WHO) air quality guidelines of 10 μg/m3 and 20 μg/m3, respectively. Results indicated a total of 252.18 (95% CI: 170.69–322.92) YLL for all ages with an increase of 27,474.61 (95% CI: 18,483.02–35,370.58) YLL over 10 years. The expected life remaining (ELR) calculations showed that 30- and 65-year-old persons would gain 2.34 years and 1.93 years, respectively if the current PM2.5 exposure levels were reduced to the WHO interim targets (IT-1 = 35 μg/m3). Newborns and 1-year old children may live 79.81 and 78.94 years, respectively with an increase in average life expectancy of 2.65 years if the WHO PM10 interim targets were met (IT-1 = 70 μg/m3). Sensitivity analyses for YLL were carried out for the years 2015, 2025, and 2045 and showed that the years of life would increase significantly for age groups between 30 and 85. Life expectancy, especially for the elderly (≥60 years), would increase at higher rates if PM2.5 levels were reduced further. This study can be helpful for the assessment of poor air quality represented by PM2.5 and PM10 exposures in causing premature adult mortalities and postneonatal infant mortalities in developing countries with high ambient air pollution. Information in this article adds insights to the sustainable development goals (SDG 3.9.1 and 11.6.2) related to the reduction of mortality rates attributed to ambient air levels of coarse and fine particulate matter.

scholarly journals Global burden of diseases attributable to air pollution

2018 ◽  
Vol 9 (3) ◽  
Author(s):  
Samuel Soledayo Babatola
Keyword(s):  
Air Pollution ◽  
East Asia ◽  
Burden Of Disease ◽  
Global Burden ◽  
South East Asia ◽  
Disability Adjusted Life Years ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Global Burden Of Diseases ◽  
Burden Of Diseases

Air pollution has remained a major issue of concern over the years with serious toxicological effects on human health. This paper evaluates the comparison of estimates and describes the global burden of diseases related to air pollution in the regions of WHO from 1990 to 2015. The study uses existing data from IHME on global burden of diseases (Mortality and Disability Adjusted Life Years) related to air pollution such as Trachea, Bronchus and Lung cancer, COPD, Ischemic heart disease and Stroke. This study shows that air pollution is one of the major environmental risk factors for the global burden of disease in 1990-2015 and has remained relatively stable for the past 25 years. By region, the largest burden of disease related to air pollution is found in Western Pacific and South-East Asia, reflecting the heavy industry and air pollution hotspots within the developing nations of these regions. Moreover, the rates of Disability Adjusted Life Years increased because of increase in pollution, especially in South-East Asia region, African region, and Eastern Mediterranean region where populations are both growing and ageing.

Identifying Public Health Problems

2018 ◽  
Author(s):  
Scott Burris ◽  
Micah L. Berman ◽  
Matthew Penn, and ◽  
Tara Ramanathan Holiday
Keyword(s):  
Public Health ◽  
Health Problems ◽  
Health Priorities ◽  
Disability Adjusted Life Years ◽  
Quality Adjusted Life Years ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Study Designs ◽  
Quality Adjusted Life

Chapter 5 discusses the use of epidemiology to identify the source of public health problems and inform policymaking. It uses a case study to illustrate how researchers, policymakers, and practitioners detect diseases, identify their sources, determine the extent of an outbreak, and prevent new infections. The chapter also defines key measures in epidemiology that can indicate public health priorities, including morbidity and mortality, years of potential life lost, and measures of lifetime impacts, including disability-adjusted life years and quality-adjusted life years. Finally, the chapter reviews epidemiological study designs, differentiating between experimental and observational studies, to show how to interpret data and identify limitations.

scholarly journals Sex-Dependent End-of-Life Mental and Vascular Scenarios for Compensatory Mechanisms in Mice with Normal and AD-Neurodegenerative Aging

Biomedicines ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 111
Author(s):  
Aida Muntsant ◽  
Francesc Jiménez-Altayó ◽  
Lidia Puertas-Umbert ◽  
Elena Jiménez-Xarrie ◽  
Elisabet Vila ◽  
...  
Keyword(s):  
Life Expectancy ◽  
End Of Life ◽  
Mortality Rates ◽  
Disability Adjusted Life Years ◽  
Pharmacological Interventions ◽  
Compensatory Mechanisms ◽  
Healthy Life ◽  
Disability Adjusted Life ◽  
Life Years ◽  
Bidirectional Interactions

Life expectancy decreases with aging, with cardiovascular, mental health, and neurodegenerative disorders strongly contributing to the total disability-adjusted life years. Interestingly, the morbidity/mortality paradox points to females having a worse healthy life expectancy. Since bidirectional interactions between cardiovascular and Alzheimer’s diseases (AD) have been reported, the study of this emerging field is promising. In the present work, we further explored the cardiovascular–brain interactions in mice survivors of two cohorts of non-transgenic and 3xTg-AD mice, including both sexes, to investigate the frailty/survival through their life span. Survival, monitored from birth, showed exceptionally worse mortality rates in females than males, independently of the genotype. This mortality selection provided a “survivors” cohort that could unveil brain–cardiovascular interaction mechanisms relevant for normal and neurodegenerative aging processes restricted to long-lived animals. The results show sex-dependent distinct physical (worse in 3xTg-AD males), neuropsychiatric-like and cognitive phenotypes (worse in 3xTg-AD females), and hypothalamic–pituitary–adrenal (HPA) axis activation (higher in females), with higher cerebral blood flow and improved cardiovascular phenotype in 3xTg-AD female mice survivors. The present study provides an experimental scenario to study the suggested potential compensatory hemodynamic mechanisms in end-of-life dementia, which is sex-dependent and can be a target for pharmacological and non-pharmacological interventions.

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