Diseases case 1 Flashcards
(30 cards)
Diarrhoea define
3/more liquid stools, passed within 24 hour period
Persistant diarrhoea define
diarrhoea that lasts for 14 days or longer
Diarrhoea caused by
bacteria virus parasite from faecal matter contaminated food or water vit A/ Zn deficiency rotavirus measles
Diarrhoea risk factors
underweight poor hygiene/ sanitation undernutrition micronutrient deficiencies poverty limited education temperature of foods
Diarrhoea effects
child growth
dietary intake
nutrient absorption and intestinal function
Diarrhoea prevention
nutrition: micronutrients- vit A, Zn, Cu, selenium breast feeding improved weaning use of safe water handwashing sanitation measles immunisation vaccine (Rotovirus)
Diarrhoea treatment
ORS Nutritional management Mixed diets Timing of feeds Lactose Dietary fibre Probiotics Prebiotics Short-chain fatty acids Micronutrient supplementation
Worm infestations caused by
poor sanitation/ hygiene
hook worm
round worm
Worm infestations effects
anaemia
poor absorption of nutrients
stunting
impaired cognitive development
Worm infestations symptoms
abdominal pain and discomfort anaemia (with hookworm) nausea fever blood in your stool loss of appetite skin rash itchy and pain around the anus trouble sleeping
Worm infestations treatment
Pre-school children: integrated programme (with vit A
supplementation and vaccination)
Deworming Tx regime:
albendazole 400mg = ½ tablet: 12-24 months and
= 1 tablet: >24 months OR
mebendazole 500mg = 1 tablet: 12-24 and >24 months
Deworming Tx : 1 or 2 times per year
Children < 1 year should not be treated with deworming
medication
Oral health/ dental caries causes
Early Childhood Caries:
inappropriate use of a bottle whilst sleeping
eating frequency > 3 meals and 2-3 snacks per day
drinking sugar-sweetened beverages (SSB) from a
bottle or feeding cup or sugary snacks
acidic drinks
early malnutrition
vit D deficiency
Vit A need for
Bone growth Reproduction Embryogenesis Vision Cell differentiation Immunity
Vit A deficiency effects/ symptoms
Growth retardation Dysfunction (M&F) Teratogenesis (congenital malformations) Night blindness Epithelial metaplasia (reversible change in cells) Impaired immunity
Vit A prevention
eat foods like: liver eggs milk fat cod liver oil green leafy veg yellow/ orange veg/ fruit
Vit A affects eye how
corneal xerosis
softening of cornea
foamy patches on eye
permanent damage to eye
Iron (Fe) deficiency prevention
eat foods like: (heme iron): meat, poultry, fish liver egg yolk legumes? (non-heme iron): fruit/ veg seeds and nuts grains green leafy veg
avoid non-heme:
phytates (bran, peas, nuts, pasta)
tannins (tea, coffee)
calcium (milk, cheese)
Micronutrient malnutrition prevention
Dietary diversity
Micronutrient supplementation (eg: Vitamin A…)
Food fortification
Underweight growth chart used and z score significance
weight for age
below -2 underweight
below -3 severly underweight
Wasting growth chart used and z score significance
weight for height
below -2 wasted
below -3 severly wasted
Risk of overweight or obese growth chart used and z score significance
weight for height
above +2 overweight risk
above +3 obese risk
can’t look at weight for age chart
Stunting growth chart used and z score significance
height for age
below -2 moderate stunting
below -3 severe stunting
Underweight caused by
food shortages
disease outbreaks
Stunting effects (leads to)
associated with: ▪ increased risk of mortality ▪ poor cognitive and motor development ▪ reduced performance in school ▪ in adults: lower earning capacity and a greater likelihood of obesity and chronic disease