We have measured lipolytic activity in gastric aspirates obtained at birth in a group of 142 infants. The infants ranged in gestational age from 26 to 41 wk. Lipolytic activity, measured by the hydrolysis of long chain triglyceride ([tri-3H]oleate), and expressed as nanomoles FFA per milliliter gastric aspirate per minute was 333±66 in 55 small premature infants (gestational age 26-34 wk and body wt 750-2,000 g) and 558±45 in a group of 87 larger infants (gestational age 35-41 wk and body wt 2,020-4,000 g). No activity was detected in seven infants with an unusually low pH in the gastric aspirate, 2.88±0.44 (compared with a mean pH level of 5.59±0.22 in the other 135 infants).
Margit Hamosh, John W. Scanlon, Dvora Ganot, Melodie Likel, Kathleen B. Scanlon, Paul Hamosh
The Editorial Board will only consider comments that are deemed relevant and of interest to readers. The Journal will not post data that have not been subjected to peer review; or a comment that is essentially a reiteration of another comment.