American journal of veterinary research
-
Comparative Study
Differences between longitudinal and circular smooth muscle in beta-adrenergic control of motility of isolated equine ileum.
To identify beta-adrenoceptor subtypes involved in motility inhibition of circular and longitudinal smooth muscle layers of equine ileum. ⋯ Findings support the important role of beta-atypical adrenoceptors in the inhibitory regulation of equine ileum motility.
-
Randomized Controlled Trial Clinical Trial
Comparison of alveolar ventilation, oxygenation, pressure support, and respiratory system resistance in response to noninvasive versus conventional mechanical ventilation in foals.
To compare the efficacy of positive pressure ventilation applied through a mask versus an endotracheal tube, using anesthetized/paralyzed foals as a model for foals with hypoventilation. ⋯ Use of NIMV might be applicable in selected foals, such as those with hypoventilation and minimal changes in lung compliance, during weaning from endotracheal mechanical ventilation, or for short-term ventilation in weak foals.