Home » Environmental Science » Effect Of Early Life Exposure To Air Pollution On Development Of Childhood Asthm...
Effect Of Early Life Exposure To Air Pollution On Development Of Childhood Asthma
Sold By: Joe Project Store | Item Type: Project Material | Report this? | Attributes: 85 pages | 1-5 chapters | Amount: ₦5,000 | Marked useful: 6,371 times
INSTANT PROJECT MATERIAL DOWNLOADEffect Of Early Life Exposure To Air Pollution On Development Of Childhood Asthma BACKGROUND:
There is increasing recognition of the importance of early environmental exposures in the development of childhood asthma. Outdoor air pollution is a recognized asthma trigger, but it is unclear whether exposure influences incident disease. We investigated the effect of exposure to ambient air pollution in utero and during the first year of life on risk of subsequent asthma diagnosis in a population-based nested case-control study.
METHODS:
We assessed all children born in southwestern British Columbia in 1999 and 2000 (n = 37,401) for incidence of asthma diagnosis up to 34 years of age using outpatient and hospitalization records. Asthma cases were age- and sex-matched to five randomly chosen controls from the eligible cohort. We estimated each individual’s exposure to ambient air pollution for the gestational period and first year of life using high-resolution pollution surfaces derived from regulatory monitoring data as well as land use regression models adjusted for temporal variation. We used logistic regression analyses to estimate effects of carbon monoxide, nitric oxide, nitrogen dioxide, particulate matter RESULTS:
A total of 3,482 children (9%) were classified as asthma cases. We observed a statistically significantly increased risk of asthma diagnosis with increased early life exposure to CO, NO, NO2, PM10, SO2, and black carbon and proximity to point sources. Traffic-related pollutants were associated with the highest risks: adjusted odds ratio = 1.08 (95% confidence interval, 1.041.12) for a 10-microg/m3 increase of NO, 1.12 (1.071.17) for a 10-microg/m3 increase in NO2, and 1.10 (1.061.13) for a 100-microg/m3 increase in CO. These data support the hypothesis that early childhood exposure to air pollutants plays a role in development of asthma.
This material content is developed to serve as a GUIDE for students to conduct academic research
DOWNLOAD THIS PROJECT MATERIAL NOW!
Advertise Here
Not what you were looking for? Perform a search
What's your project topic?
Comment on Facebook:
Related Project Materials
- 1.
INVESTIGATING THE EFFECT OF INDUSTRIAL WASTE MANAGEMENT ON WORKERS HEALTH IN SELECTED INDUSTRIES IN ...
CHAPTER ONE INTRODUCTION 1.1 Background of the study Waste generation is an inherent mechanism in all organisms. Human activities and processes follow...More »
Item Type: Project Material | 54 pages | 475 engagements |
- 2.
INVESTIGATING THE OBSTACLES ENCOUNTERED BY THE SOLID WASTE INDUSTRY IN DOUALA, CAMEROON
CHAPTER ONE INTRODUCTION 1.1 Background of the study Cameroon, like other developing nations, is currently undergoing a significant increase in the pr...More »
Item Type: Project Material | 54 pages | 417 engagements |
- 3.
EVALUATION OF PUBLIC PERCEPTION ON HOUSEHOLD SOLID WASTE MANAGEMENT IN CAMEROON
CHAPTER ONE INTRODUCTION 1.1 Background of the study Household waste refers to the garbage that is produced as a result of many activities carried ...More »
Item Type: Project Material | 54 pages | 423 engagements |
- 4.
AN INVESTIGATION OF THE PROBLEMS ASSOCIATED WITH SOLID WASTE MANAGEMENT IN RURAL AREAS IN CAMEROON
CHAPTER ONE INTRODUCTION 1.1 Background of the study The management of solid waste is becoming an increasingly significant issue worldwide. Inadequ...More »
Item Type: Project Material | 54 pages | 439 engagements |
- 5.
AN EVALUATION OF THE IMPACT OF ILLEGAL DUMPING OF SOLID WASTE ON PUBLIC HEALTH IN CAMEROON: A CASE S...
CHAPTER ONE INTRODUCTION 1.1 Background of the study In recent decades, environmental concerns have gained global significance, with the detrimenta...More »
Item Type: Project Material | 54 pages | 478 engagements |
- 6.
AN EVALUATION OF MANAGEMENT AND DISPOSAL OF INDUSTRIAL WASTES IN CAMEROON
CHAPTER ONE INTRODUCTION 1.1 Background of the study Waste creation and management are inherent aspects of industrialization. Urbanization is intri...More »
Item Type: Project Material | 54 pages | 437 engagements |