Medicine and Health Sciences Commons^™

Never Smokers -- Are They More Sensitive To The Respiratory Health Effects Of Ambient Air Pollution?, Zuhair Saleh Natto

Loma Linda University Electronic Theses, Dissertations & Projects

Background: Several studies show an association between ambient particulate matter (PM) and all-cause mortality. The Adventist Health and Smog 1 (AHSMOG-1) study (N=6,338) has previously found associations between ambient air pollution and incident chronic obstructive pulmonary disease (COPD) using the spatial interpolation method from the three nearest fixed monitoring stations to residence and workplace. However, few studies have assessed the risk of death among disease specific subgroups such as those with COPD.

Objectives: The aims of this study were 1) to assess the effect of chronic exposure to ambient air pollutants on risk of all-cause mortality among persons with COPD …

The Public Health Impact Of Maternal Smoking Cessation During Pregnancy : The San Bernardino County Experience, Michael Batech

Loma Linda University Electronic Theses, Dissertations & Projects

Most studies of maternal tobacco cessation during pregnancy have estimated measures of effect that can be useful in identifying the exposure as an etiologic risk factor in maternal and child health. However, in the case of maternal tobacco use there is overwhelming evidence for a causal role in adverse infant outcomes, and public health needs to focus on measures of potential impact in order to better prioritize and allocate resources toward interventions. The aims of this dissertation were: 1) to investigate the public health impact of smoking cessation during pregnancy among mothers giving birth in San Bernardino County, California; and …

The Association Of Diet And Physical Activity With Stroke Mortality Results From The Adventist Health Study-1, Tahereh Zamansani

Loma Linda University Electronic Theses, Dissertations & Projects

Stroke is one of the leading causes of death and disability, with major global public health implications. Stroke ranks No. 4 among all causes of death, behind heart disease, cancer, and chronic lower respiratory disease (CLRD). Stroke accounts for almost 1 of every 18 deaths in the United States. Women accounted for 60.6% of stroke deaths. Death certificate data show that the mean age at stroke death was 79.6 years; males had a younger mean age (76.3) than females.

There is still a great scientific uncertainty among researchers and epidemiologists about the magnitude of any preventive effect, mechanisms of action …