Metabolic handling of different fatty acids during rehabilitation from childhood malnutrition
West Indian med. j
; 49(Supp 2): 23, Apr. 2000.
Article
in English
| MedCarib
| ID: med-986
Responsible library:
JM3.1
Localization: JM3.1; R18.W4
ABSTRACT
The gastrointestinal handling and post absorptive metabolism of [1, 1, 1-13 C] triolein (TO) and [1, 1, 13 C] tripalmitin (TP) were studied in two groups of eight severely malnourished children (5-0 months) on admission (Phase 1), during rapid-catch up growth (Phase 2) and when weight for height had reached 90 percent of the reference (Phase 3). Total excretion of 13 C label in stool (over 3 days) and breath as 13 CO 2 (over 24 hours) were analysed by isotope radio mass spectrometry. Stool 13 C excretion at admission was approximately 10 percent of the administered dose for both trials but varied markedly between subjects, was significantly reduced during rehabilitation in the TO trial (Phase 20.5 +or- 1.0; Phase 3 1.3 +or- 0.9; p<0.05) and tended to decline on the P trial. ANOVA analysis of the magnitude and time course of 13 C excretion in breath (from area under the curve), excretion tended to decrease during rehabilitation in the TO trial but remained unchanged on the TP trial. These results suggest that the efficiency with which dietary triacylglycerol is handled within the gastrointestinal tract is generally impaired in severely malnourished children at admission but improves during rehabilitation.(Au)
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Collection:
International databases
Database:
MedCarib
Main subject:
Gastrointestinal Agents
/
Fatty Acids
/
Nutrition Disorders
Type of study:
Prognostic study
Limits:
Humans
/
Infant
Language:
English
Journal:
West Indian med. j
Year:
2000
Document type:
Article