EFFECT OF EARLY LIFE EXPOSURE TO AIR POLLUTION ON DEVELOPMENT OF CHILDHOOD ASTHMA
- Project Research
- 1-5 Chapters
- Qualitative
- Content
- Abstract : Available
- Table of Content: Available
- Reference Style: APA
- Recommended for : Student Researchers
- NGN 5000
ABSTRACT
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. The study 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. 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.
Related Project Materials
ESSENTIALITIES OF GOOD HUMAN RELATIONS TO THE EFFECTIVE PERFORMANCE OF SECRETARIAL FUNCTIONS
Abstract
This project points out the important and necessity of good human relations aimed at improving secretarial fun...
An Examination of Students’ Preparedness for National Nursing Licensure Examinations in Imo State University College of Nursing
Background of the Study
National nursing licensure examinations serve as a benchmark for assessing the competency of nursing graduates an...
BUILDING MAINTENANCE IN NIGERIA: STRUCTURAL DETERIORATION, INVESTIGATION OF CAUSES AND REMEDIES
ABSTRACT
This study examined building maintenance in Nigeria: structural deterioration, investigation o...
STUDENTS’ PERCEPTION OF THE DETERMINANTS OF ENROLMENT IN AGRICULTURAL EDUCATION PROGRAMME IN COLLEGES OF EDUCATION IN KWARA STATE NIGERIA
ABSTRACT
The study was carried out to investigate student‘s perception of the determinants of enrolment in agricultural education p...
THE FACTORS INFLUENCING THE ACADEMIC PERFORMANCE OF FIRST YEAR STUDENTS IN THE SCHOOL OF SCIENCE (A CASE STUDY OF COLLEGE OF EDUCATION EKIADOLOR-BENIN)
Abstract
The purpose of this study is to look into the factors, which uninfluenced first year student’s academic p...
A SURVEY OF TEENAGE PROBLEMS IN NIGERIAN SECONDARY SCHOOLS
BACKGROUND OF THE STUDY
The problems the average teenage or youth in secondary schools in Nigeria has r...
A SURVEY OF REVELANCE OF BUSINESS EDUCATION PROGRAMM TO ECONOMIC DEVELOPMENT OF NIGERIA
BACKGROUND OF THE STUDY
Education is, without a doubt, the most important instrument for a society'...
An appraisal of parental perceptions of early childhood education effectiveness in Unguwar Rimi Local Government Area, Kaduna State
Background of the Study
Parental perceptions play a crucial role in shaping the success of early childhoo...
The impact of school-community partnerships on early childhood education curriculum enrichment in Jibia Local Government Area, Katsina State
Background of the Study:
In recent years, school‐community partnerships have emerged as a pivotal element in transforming e...
An examination of credit risk management within Islamic finance
Background of the Study
Credit risk management is a pivotal aspect of banking, and in Islamic finance, it assumes distinct...
