Applied Nutrition and Public Health Flashcards
Nutrition survey
used to determine nutritional status of individuals and POPULATION
Nutrition surveillance
used to formulate intervention measures
appropriate measure of children less than 2 years
length
weighing scale for OPT
salter scale
recommended recording weight measurement using Detecto
100 g
recommended recording weight measurement using Detecto
100 g
JNC VIII hypertension classification
140/90
25-hydroxy vitamin D/ 25(OH)D
most promising biochemical index of vitamin D; formed once previtamin D3 is hydroxylated in the liver
50th percentile
used as a reference to compare the weight of a child
5th percentile
cut off for malnourished children
normal range in terms of z-score (WFA)
-2 SD to +2SD
MUAC normal range
12.5 to 13.5 cm
used to determine malnourished in emergency situations
Gomez classification
index of Weight for age
Normal= >90%
Severely wasted =
Waist circumference
iliac crest
Hip circumference
Greater trochanter
Bod Pod
used to determine body density by air displacement method
To assess Total body water measurements to calculate %body fat
Stable isotope dilution technique
Used to measure TOTAL ENERGY EXPENDITURE using two isotopes of water (deuterium and oxygen-18); best validates energy intake
Doubly labeled water (DLW)
Body composition
can be determined by Deuterium
Increases when iron supply is limited
-transferrin receptors; erythrocyte protoporphyrin
Serum retinol levels (ug/dl)
Deficient= 50
promising Vitamin C status indicator
Leukocyte ascorbic acid
Best index of folate status
erythrocyte folate
Whitish foamy matter on the conjunctiva of the eye
Bitot’s spot
Liver enlargement
sign of protein deficiency
Beading of ribs
Rachitic rosary (sign of vitamin D deficiency)
cardiac enlargement
thiamin deficiency
marasmus vs. kwashiorkor
edema (kwashiorkor)
child with marasmus
muscle wasting
Vitamin A deficiency public health significance
method of determining vitamin A that needs two blooc samples of retinol
Relative Dose Response (RDR)
larger than subject’s terminal phalange of THUMB
goiter is enlarged
Amount of nutrient that can meet the needs of 97-98% of normal population
Recommended Dietary Allowance (RDA)
level of nutrient intake in a population above which toxic effects are manifested
upper limit
dietary intake level estimated to meet nutrient reqt for 50% of healthy individuals
Estimated Average Requirement (EAR)
To calculate RDA
EAR + 2 SD
dietary screener
short questionnaire that asks about intake of specific food items but not necessarily on total dietary intake
DDS score for high accessibility to a variety of foods
> 6 food groups
Nutrient Adequacy Ratio (NAR)
index of the adequacy of diet based on the nutrient intake over the RENI
Mean adequacy ratio (MAR)
index of overall diet quality
= (sum of NAR of X nutrients/ X nutrients)
Diet Rating
food intake as assessed using YGGN
Diet Diversity Score (DDS)
measures variety of food eaten
Index of nutrient quality
amount of nutrient per 1000 kcal ( increased level- more nutrient dense)
0-6 months
critical period in child devt where effects of malnutrition can be reversed and interventions can serve as a window of opportunity for nutrition
Vit. A supplementation recommended doses
0-5 months= 50,000 IU
6-11 mo = 100,000 IU
12-59 months (1-5 y.o.) = 200,000 IU
Women 15-49 yrs old = 200,000 IU
Post partum women = 200,000 IU each for 2 doses
Pregnant women = 10,000 IU daily / 25,000 IU weekly
Zinc
needed for growth and sexual maturity
False positive
type I error; rejected null but correct that there is no relationship/ or no truth; there was really no relationship/ association, but accepted that there is
False negative
type II error; accepted null but wrong in saying there is no relationship; you said there was no relationship/association, but there is one in truth
wasting in children 0-60 months (8th NNS)
1 out of 10
regions with better weight for 5-10 y.o. (8th NNS)
CAR, cagayan valley, NCR
regions with highest prevalence of UW, 0-5 y.o. (8th NNS)
MIMAROPA, West Visayas, Bicol
UW in children 0-6 years old (8th NNS)
19.9% (decrease)
stunting is higher in (8th NNS)
school age boys
CED in adults (8th NNS)
1 in 10 persons
Nutritionally-at-risk pregnant women (8th NNS)
1 out of 10 (decreased)
Region with highest hypertension prevalence
CAR
Nutrition and Dietetics Decree (PD 1286)
coined the term ‘nutritionist-dietitian’
National Nutritiom Council
created by PD 491; first coordinating body for nutrition activities
Tiki-tiki
specific treatment for Beri beri (thiamin deficiency)
Intrauterine growth retardation
when an infant is born below 10th percentile by gestational age
Phantom foods
foods recorded but not actually eaten