Gastric emptying of four liquid meals in pony foals.
Water, saline and a saline/Intralipid mixture (lipid concentration 1.25 per cent) emptied very rapidly from the stomach in neonatal pony foals, and obeyed an apparently exponential pattern. Cisapride did not significantly modify the emptying of the saline/Intralipid mixture. Equine milk emptied more slowly. The data indicated that the lipid component of milk was not an important factor. Milk caused deviation from an exponential pattern in two of four foals: an initial lag phase appeared, which could represent a phase of intragastric processing. However, the rate was still rapid compared with results from human infants.
Baker
S J
SJ
Department of Large Animal Medicine and Surgery, Royal Veterinary College, University of London, North Mymms, Hatfield, Hertfordshire.
Gerring
E L
EL
D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D005217:Fat Emulsions, Intravenous; D005746:Gastric Emptying; D006736:Horses / Q000502:physiology*; D008892:Milk; D012965:Sodium Chloride
D005217:Fat Emulsions, Intravenous; D012965:Sodium Chloride