28 very low birth weight infants were randomized to receive parenteral nutrition with glucose and either 2.4 gamino acids / ( kgd ) ( control group ) , 2.4 gamino acids / ( kgd ) plus 2-3glipid / ( kgd ) ( AA + lipid group ) , or 3.6 gamino acids / ( kgd ) plus 2-3glipid / ( kgd ) ( high AA + lipid group ) from birth onward .