Kohlmeier dating online indiana
There were significant associations among PCBs, lipids, age, and body mass index (BMI), a fact which justified the application of the structural equation model.Gender of the participant was unrelated to any of the remaining study variables. Contact us 24/7 to schedule a FREE consultation with a criminal defense lawyer.We may be able to get your charges reduced or even dismissed altogether.We tested alternative theoretical models in order to assess the possible causal ordering among these variables.
A question remains as to how this apparent PCB-lipid relationship can be analyzed: specifically, are these variables confounded, or are they part of a discernible causal structure?
However, exposure to certain environmental agents can also increase the risk of cardiovascular disease (Dalton et al., 2001; Konig et al., 2005; Navas-Acien et al., 2005).
There are a number of reports indicating that exposure to persistent, fat-soluble chlorinated organics, such as dioxins, furans, PCBs and chlorinated pesticides, including dichloro-diphenyl-trichloroethane (DDT) and its metabolite, dichloro-diphenyl-dichloro-ethylene (DDE), is associated with an elevation of serum lipids. (1994) exposed non-human primates to PCBs and found an elevation in triglycerides and a decrease in the “good” HDL-cholesterol.
Highly chlorinated congeners and those with (i.e., 4,4’-) chlorine-ring substitution generally persist longer, whereas less highly chlorinated congeners are more rapidly metabolized.
The objectives of this research were: (1) to determine the relationship between contaminant concentrations and serum lipids; (2) to determine which PCB congeners or pesticides are responsible for this relationship; (3) to determine the relationships between PCBs and self-reported heart disease in this population; and (4) to test a theoretical, mediated structural model of the complex relationships among PCBs, serum lipids, and heart disease.
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We analyzed these complex relationships in what we believe to be a theoretically defensible, mediated structural equation model, to demonstrate that elevated PCBs increase the synthesis of serum lipids, the latter in turn being significantly associated with elevated risk in cardiovascular disease.