The use of fat-free human milk in infants with chylous pleural effusion.
OBJECTIVE
The purpose of this study is to describe the processing of human milk to remove its fat content and its use in seven infants with chylothorax.


METHODS
The mother's milk was centrifuged at 3000 r.p.m. for 15 min at 2 degrees C. After centrifugation, the milk separated into a solidified-fat top layer and a lower liquid portion. The fat-free liquid portion was then poured into collection cups and frozen for the patient's use at a later date. A sample of the mother's milk before and after processing was stored and analyzed for fat, sodium, potassium, calcium and zinc.


RESULTS
The mean fat removed was 5+/-1 g/dl (mean+/-s.d.), which was the same as the pre-fat content of the mother's milk. Seven infants with chylous pleural effusions used the fat-free human milk. All infants started on the fat-free milk after a month of age for an average of 16 days duration (7 to 34 days range). There was no reaccumulation of the chylous pleural effusions with the use of the fat-free mother's milk. Mother's milk electrolytes were similar before and after processing.


CONCLUSIONS
Fat-free human milk may be an important additional dietary therapy for infants with chylothorax and may add the immunologic properties of human milk that other feedings cannot provide.
Chan
G M
GM
University of Utah Health Science Center, Salt Lake City, UT 84108, USA. gchan@hsc.utah.edu
Lechtenberg
E
E
D002916:Chylothorax / Q000178:diet therapy*; D004041:Dietary Fats / Q000032:analysis*; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008895:Milk, Human; D010996:Pleural Effusion / Q000178:diet therapy*; D016896:Treatment Outcome
D004041:Dietary Fats