Malnutrition Flashcards
malnutrition
malnutrition- nutrition disbalnce (under/over-nutrition)
-lack of either macronutrients (calories) or micronutrients (vitamins & minerals)
Undernutrition- inadequate consumption of macronutrients
Protein-Energy Malnutrition
Protein-Energy Malnutrition-
The three common forms of protein-energy malnutrition are marasmus, kwashiorkor, and a mixed form called marasmic kwashiorkor.
Marasmus
Marasmus is severe nonedematous malnutrition caused by a mixed deficiency of both protein and calories. Serum protein and albumin levels are usually normal, but there is a marked decrease in muscle mass and adipose tissue. Signs are similar to those noted in hypothyroid children, with cold intolerance, listlessness, thin sparse hair, dry skin with decreased turgor, and hypotonia. Diarrhea, anorexia, vomiting
Kwashiorkor
Kwashiorkor is edematous malnutrition as a result of low serum oncotic pressure. The low serum proteins result from a disproportionately low protein intake compared with the overall caloric intake. These children appear replete or fat, but they have dependent edema, hyperkeratosis, and atrophic hair and skin.
intrauterine growth retardation(IUGR)
& etiology
intrauterine growth retardation- now called intrauterine growth restriction
- a foetus with
evaluation of IUGR (degree’s)
Ratio of mass(g) to body length (cm)
standard- 60-80
degrees:
1^ IUGR-55-59
2^ IUGR-51-54
3^ IUGR-
evaluation of postnatal hypotrophy
(norm 10,5)
1 degree - 10-20%
2 degree - 20-30%
3 degree - >30%
Physiological & Pathological Regurgitation
Physiological
- not abundant
- Within 2 hours after feeding
- First 6 months.
- Not more often 4-6 times a day
Pathological
- abundant
- Later than 2 hours after feeding
- After 6 months.
- More than 6 times a day
Correction/ Management of reflux
- Positional
- Dietary (antireflux mix - Nutrilon antireflyuks)
- Prokinetics (procaine, motilium) -Neurotrophic therapy
Causes of death in PEM
I. hypoglycemia II. hypothermia III. infection IV. dehydration V. hypopotassemia