ENVR 430: Health Effects of Environmental Agents

   Fall, 2006
  Call Number  94652      Section  001
   MWF 1:00-1:50 PM    Rm 1301 McGavran-Greenberg


Course Director:  L.M. BallDepartment of Environmental Sciences & Engineering
   

Course Description

Prerequisites

Instructors

Reading Material


Course Description: This course introduces students to the general principles underlying the health effects of environmental agents. Students will gain an understanding of the mechanisms of interactions between environmental agents and living systems. This course will enable students to apply information derived from fundamental microbiology and toxicology studies to assessment of the health hazards associated with exposure to environmental agents, and to predicting the health effects of novel agents.


Prerequisites:  Biology, chemistry through organic, mathematics through calculus; biochemistry is recommended. If these prerequisites are not all met: students may remedy weak areas by independent study (suitable texts are listed below), and permission of the course coordinator is required.


Instructors: (tentative list)

Dr. L. M. Ball, 4114E McG-G, 966-7306, lmball@unc.edu
Dr. O.D. "Chip" Simmons, 4114B McG-G, 966-7302
Dr. J. A. Kase, NC State Laboratory of Public Health, 807-8796
Dr. A. Gold, 4114C McG-G, 966-7304
Dr. I. Rusyn, 0031 MHRC, 843-2596
Dr. M. Andersen, CIIT, MAandersen@ciit.org
Dr. L. A. Nylander-French, 4114D McG-G, 966-3826
Dr. D. L. Costa, U.S. EPA, 541-2532
Dr. J. E. Simmons, U.S. EPA, 541-7829
Dr. J. A. Swenberg, 2002 MHRC, 966-6139


Reading Material

The reading material for this course consists mainly of class handouts. There is no assigned textbook.
There are recommended books, which are available for purchase at the UNC Health Affairs Bookstore.
Some of these are also on reserve at the Health Sciences Library.

Two books are recommended for supplementation of classroom material. These are:

TOXICOLOGY

TIMBRELL, J. A.:  Principles of Biochemical Toxicology. Taylor and Francis, London, 2000, Third Edition, pp. 394.  ISBN 0-7484-0736-7, Softcover, $49.95.  A highly readable introductory text.
or
CASARETT AND DOULL’s Toxicology: The Basic Science of Poisons. Sixth Edition, McGraw-Hill, New York, 2001, pp. 1236. Edited by Curtis D. Klaassen. ISBN 0-07-134721-6, Hardback, $105.00.  An in-depth treatment of toxicology, suitable as a long-term reference for students who intend to specialise in this field.

MICROBIOLOGY

BURTON, G.R.W., and Engelkirk, P.G.: Microbiology for the Health Sciences.  7th Ed., Lippincott Williams & Wilkins, Baltimore, MD, 2004. ISBN 0-7817-4000-2, Softcover, $45.95.
or
ENGLEBERG, N.C., et al.: Schaechter's Mechanisms of Microbial Disease. 4th Ed., Lippincott Williams & Wilkins, Baltimore, MD, 2007. ISBN 0-7817-4342-2.

 

FOR REVIEW of basic biochemistry, chemistry, and microbiology, as required

GILBERT, H. F.: Basic Concepts in Biochemistry: A Student's Survival Guide.  2nd Ed., McGraw-Hill Inc., New York, NY, 2000. ISBN 0-07-135657-6, Softcover, $29.95.

LEMKE, T. L.: Review of Organic Functional Groups: Introduction to Medicinal Organic Chemistry. 4th Ed., Lippincott Williams & Wilkins, Philadelphia, 2003. ISBN 0-7817-4381-8, Softcover (with CD-ROM), $37.95.

BROOKS, G.F., Butel, J.S. and Morse, S.A.:  Jawetz, Melnick and Adelberg's Medical Microbiology. 23rd Ed., McGraw-Hill/Appleton and Lange, Stamford, CT, 2004.  ISSN 1054-2744, Softcover, $49.95.


The web site www.cellsalive.com also contains useful material.



Announcements:

Course-related links! Click here and/or here.


CLASS SCHEDULE (tentative)
 

 Date   Topic  Lecturer
 Wed Aug 23

 Introduction to Environmental Agents

 L.M. Ball 
 Fri Aug 25  Life and Metabolism
 Mon Aug 28  Microbial Diseases, Human Targets
 Wed Aug 30  Defensive Measures 
 Fri Sep 01  Wastewater and Sewage (Sources, Treatment)  O.D. Simmons 
 Mon Sep 04    Labor Day Holiday
 Wed Sep 06  Drinking Water (Sources, Treatment)  O.D. Simmons 
 Fri Sep 08  Environmental Transmission of Pathogenic Microbes: Air, Water,  Soil;
 Sources, Vectors,  Monitoring; Indicator Organisms
 
 J.A. Kase  
 Mon Sep 11
 Wed Sep 13  Metabolism and Disposition of Xenobiotics       L.M. Ball    
 Fri Sep 15
 Mon Sep 18
 Wed Sep 20
 Fri Sep 22  In-Class Examination (covering August 23-September 11)
 Mon Sep 25  Metabolism and Disposition of Xenobiotics  L.M. Ball
 Wed Sep 27  DNA Damage: Adducts, Mutations, Repair    A. Gold
 Fri Sep 29
 Mon Oct 02
 Wed Oct 04  Chemical Carcinogenesis: Initiation, Promotion, Progression  I. Rusyn
 Fri Oct 06  Genotoxic and Non-genotoxic Carcinogens 
 Mon Oct 09   Chemical Carcinogenesis: Reactive Oxygen and Nitrogen Species  
 Wed Oct 11   Activation and Detoxication  L.M. Ball
 Fri Oct 13   Classical Kinetics
 Mon Oct 16   Physiologically-Based Pharmacokinetics     M. Andersen  
 Wed Oct 18   Dose-Response Relationship  L.M. Ball
 Fri Oct 20  Fall Break (5:00 PM Wed Oct 18 - 8:00 AM Mon Oct 23)
 Mon Oct 23  Bioassays L.M. Ball
 Wed Oct 25  In-Class Examination (covering September 13-October 16)  
 Fri Oct 27  Physiologically-Based Pharmacokinetics II   M. Andersen  
 Mon Oct 30  The Skin and the Immune System     L.A. Nylander-French
 Wed Nov 01
 Fri Nov 03
 Mon Nov 06  Pulmonary Physiology and Toxicology    D.L. Costa
 Wed Nov 08
 Fri Nov 10
 Mon Nov 13  Liver Physiology and Toxicology    J.E. Simmons   
 Wed Nov 15
 Fri Nov 17
 Mon Nov 20  Food Safety  O.D. Simmons
 Wed Nov 22  Thanksgiving  Break 
 Fri Nov 24
 Mon Nov 27  Systemic Toxicology: Physiology and Toxicology of the Nervous, Renal,  Reproductive, and  Hematopoietic Systems    J.A. Swenberg   
 Wed Nov 29
 Fri  Dec 01
 Mon Dec 04  Risk Assesment   L.M. Ball  
 Wed  Dec 06
 Sat Dec 09  Final Examination (12:00 noon), Room 1305


Grading Opportunities: Grades will be based on twelve homework sets, two in-class examinations, and one final examination.

Homework Sets: The homework sets will consist of three short-answer questions and one question requiring more extensive reasoning. Sets will be handed out on Fridays and will be due the following Friday. Completed homework sets are to be placed in the box marked "ENVR 130 HOMEWORK SETS," located on the desk of Ms. Rebekkah Cote,  in Room 4114  McGavran-Greenberg Hall.  Homework sets should be submitted by 5:00 PM on the day they are due.

Each homework set counts for 5% of the total course grade; collectively, these sets count for 60% of the entire course grade. Each homework set is weighted equally.  The following grading scheme is used:
 

%
  Descriptor  Assigned Grade  Undergraduate Grade
90 - 100 
 Clearly excellent.     H     A
85 - 89.9
 Very good.      P (P+)*     B+
80 - 84.9
 Satisfactory.     P     B
75 - 79.9
 Mostly satisfactory.     P (P-)*     B-
70 - 74.9
 Adequate.     P (P-)*     C
60 - 69.9
 Marginally adequate.     L     D
50 - 59.9
 Insufficient.     F     F


In-class Examinations: The in-class examinations count for 5% each (and collectively for 10%) of the overall course grade. The first in-class exam, held on September 22, will include the material covered August 23-September 11. The second in-class exam, held on October 25, will include the material covered September 13-October 16.

Final Examination: The final examination will be held on Saturday, December 9.  It will count for 30% of the overall course grade, and will include the material covered in the entire course.

Previous years' problem sets, midterm examinations, and final examinations are available electronically as .pdf files by clicking here.