NFSC 126L NUTRITION ASSESSMENT LABORATORY SPRING 2004 Vanessa Gyovai Office: Holt 106; 321-1527 Office hours: Friday 11 – 12 PM, or by appointment e-mail: vgyovai@mail.csuchico.edu COURSE DESCRIPTION/GOALS Active application of tools and techniques used for assessment of nutritional status. Research methodology and application of research findings to nutrition care will be introduced. SPECIFIC COURSE OBJECTIVES At the completion of the course, the student will be able to: gather lay and scientific information using current information technologies; critically analyze web sites and original research articles; gather data for interpretation of nutritional/health status; assess nutritional/health status from correlation of data from several parameters; e.g., diet history, anthropometric measurements, blood pressure and vital signs, biochemical data (lab values), and the clinical record; measure, calculate, and interpret body composition data; calculate and interpret nutrient composition of food using several software programs; work effectively as a team member by doing collaborative work; critically evaluate a popular diet book; and devise a diet plan/menu for weight loss or an athlete. TEXT Laboratory Activities available at http://www.csuchico.edu/~ks45/ Krause’s Food, Nutrition, & Diet Therapy, 11th edition by Mahan and Escott-Stump ADA Pocket Guide to Nutrition Assessment by Charney and Malone GRADING NFSC 126L consists of one three-hour laboratory period each week. Attendance is mandatory. The reading associated with each week’s activity must be read prior to coming to class. The laboratory report or lab activity report will be completed in class. These reports are due one week after their completion with exceptions noted. Those turned in late will have points deducted (5% per weekday late up to 25% off). These reports are worth 10 points each (except the critique of a popular diet book, which is worth 25 points). There will be three quizzes (50 points each). Quizzes will be given at the beginning of the period and will cover material from your readings and laboratory activities. 3 Quizzes (50 each) Laboratories/activities Critique Presentation of Critique 150 140 25 10 TOTAL 90-100% = As 80-89% = Bs 70-79% = Cs 325 points 60-69% = Ds 59% and below = F NFSC 126L (NUTRITION ASSESSMENT LABORATORY) Week 1: (1/30) Anthropometric Assessment and Interpretation (Part 1): Infants, Children, Teens, and Pregnancy Overview of the components of a nutritional assessment How to use CDC growth charts Weight gain during pregnancy Assignment: Growth Chart/Pregnancy Chart activity Week 2: (2/6) Anthropometric Assessment (Part 2) – Adult Measurements Measures of weight/height, adiposity (BMI, waist circumference/waist/hip ratio, skinfolds ) Estimation of height/weight in non-ambulatory patients Indices of Lean Tissue or Muscle (AMA) Assignment: Anthropometry activity Week 3: (2/13) Overview of information acquisition: Use of the internet for health professionals Web site evaluation How to use search engines effectively Assignment: A tutorial on search engines and a critical evaluation of web sites Week 4: (2/20) Overview of Research Design Introduction to Research Design How to use the library gateway to access databases such as Agricola, Biological + Agricultural Index, and Medline– an overview How to use interlibrary loan Assignment: Practice Problem Set (SI units), Practice at Identifying Research Design, A critical evaluation of a clinical nutrition research article Class reports on critical evaluation of web sites Week 5 (2/27) Clinical/Biochemical Assessment of Nutritional Status – Protein Status Overview of Biochemical Tests Measures of Protein Status (creatinine, CHI, N balance, serum proteins: albumin, transferrin, prealbumin) Overview of Spectroscopy Assignment: Use of a UV spectrophotometer – Albumin standard curve Week 6 (3/5) Quiz #1 (Weeks 1 – 4) Biochemical Assessment - Hematology What’s in blood? -RBC count, hematocrit, hemoglobin, MCH, MCHC, MCV Measurement of hemoglobin – a demo Assignment: Hematocrit lab and hematology problem set Week 7 (3/12) Biochemical Assessment: Iron status Serum iron, TIBC, transferrin saturation Assignment: Iron status lab SPRING BREAK Week 8 (3/26) Methods of measuring body composition and energy expenditure Overview of methods/techniques Direct/Indirect Calorimetry – Body Gem Estimation Equations Assignment: BIA measures, RMR demo and body composition and energy problems Week 9 (4/2) Catch-up week Week 10 (4/9) Quiz #2 – (Weeks 5 – 8) The Food Exchange List Guidelines for weight loss and the special nutrient needs of athletes Assignment: Devising a diet plan for weight loss or an elite athlete Week 11 (4/16) Dietary Analysis (Part 1) Methodologies and Techniques of Dietary Assessment – 24-hour recalls and the food frequency questionnaire Introduction to Nutritionist V Assignment: Analysis of 24-hour recalls and food frequency questionnaires Week 12 (4/23) Dietary Analysis (Part 2) The food record: weighed and estimated Introduction to Food Processor Assignment: Analysis of Food Records Week 13 (4/30) Biochemical Assessment: Diabetes How to use glucometers, the Glycemic Index of Foods, glucose strips. Assignment: Glucose Lab Week 14 (5/7) Assessing and Interpreting Blood Pressure Biochemical Assessment: Heart disease Overview of physiology of blood pressure. Overview of lipid values and risk of heart disease Assignment: Blood pressure, vital signs, blood cholesterol and risk of CVD lab. Week 15 (5/14) Quiz #3 (Weeks 10-14) Critical Analysis of a Popular Diet Book