hexanoic acid/hemorrhage

Thromboxane A2, the predominant cyclooxygenase product of arachidonic acid in the platelet, is a potent vasoconstrictor and stimulus of platelet aggregation. Prostacyclin, the principal cyclooxygenase metabolite formed in the vascular endothelium, inhibits platelet aggregation and dilates blood

Although thromboxane A2 is a potent platelet agonist and vasoconstrictor in vitro, our knowledge of its pathophysiologic importance in human disease is limited. To facilitate the elucidation of its role in vivo, we sought to define a human syndrome in which pharmacologic interventions designed to

Polygonum paleaceum Wall. ex Hook. f. is a small herb in Polygonaceae family. In southwest of China, the rhizomes of this plant were used as folk drug for the treatment of chronic gastritis, duodenal ulcers, dysentery, wound, pain, hemorrhage and irregular menstruation. The crude aqueous acetone