Human and animal toxicology
[BRTE2201]
[45h + 7.5h] 5 credits
This course is taught in the 1st semester.
Teacher(s): Alfred Bernard, Cathy Debier
Language: French
Level: Second
Aims
- the basic principles and concepts in toxicology (concepts of dose, exposure, hazard, risk, indicators, biomarkers,..),
- the main experimental and epidemiological methods used to evaluate the toxicity of chemicals,
- the main pathways of xenobiotics absorption, biotransformation and elimination,
- the toxicity of the major pollutants or contaminants to which man can be exposed in the environment, the industry or because of his lifestyle (heavy metals, air pollutants, pesticides, dioxins, hydrocarbons, .),
- the methodology of risk assessment.
Main themes
Part 1 : Metabolism of xenobiotics: intake/uptake (inhalation, ingestion and skin penetration), distribution, biotransformation and excretion (12 hours)
Part 2 : Toxicity of the major pollutants or contaminants hazardous to man: lead, cadmium, mercury, pesticides, PCBs, dioxins, air pollutants, carcinogens,.. (12 hours)
Part 3 : Risk assessment (2 hours)
Content and teaching methods
After an introduction to the history of poisons and the basic concepts and principles in toxicology, the course describes the pathways and mechanisms involved in the absorption, biotransformation, distribution and excretion of xenobiotics. Then, the course addresses the main hazardous chemicals to which man can be exposed in the general or work environment such as heavy metals (lead, cadmium, mercury), toxic gases, pesticides, dioxins, hydrocarbons or asbestos. The methodology of risk assessment is also described. Prerequisites includes a basic knowledge of chemistry and physiology..
Methods:
Lectures with an audiovisual support (slides, powerpoint presentation and films).
Other information (prerequisite, evaluation (assessment methods), course materials recommended readings, ...)
Evaluation Oral or written (according to the student's choice).