2 results match your criteria: "Hospital CSV Arrixaca[Affiliation]"

Background: Glucagon is thought to increase heart rate and contractility by stimulating glucagon receptors and increasing 3',5'-cyclic adenosine monophosphate (cAMP) production in the myocardium. This has been confirmed in animal studies but not in the human heart. The cardiostimulatory effects of glucagon have been correlated with the degree of cardiac dysfunction, as well as with the enzymatic activity of phosphodiesterase (PDE), which hydrolyses cAMP.

View Article and Find Full Text PDF

Background: It has been previously demonstrated that diazepam inhibits the cyclic nucleotide phosphodiesterase type 4 isozyme (PDE4). PDE enzymes mediate the hydrolysis of the nucleotide adenosine 3',5'-cyclic monophosphate (cAMP).

Objective: The aim of this study was to determine whether IV administration of diazepam affects cAMP plasma levels in anesthetized patients.

View Article and Find Full Text PDF