The hemodynamic effects of hexamethonium bromide in the dog, with special reference to splanchnic pooling.

The hemodynamic effects of hypotensive drugs in man. IV. 1-Hydrazinophthalazine.

Further data are presented concerning the unusual hemodynamic effects of 1 -hiydraziniophthalazine. Previous observations demonstrating a marked increase in cardiac output in noimotensive subjects are confirmed in hypertensive patients. The splanchnic vascular bed is one of the sites of increased blood flow. The similarity between the hemodynamic effects of 1-bydr.azinophthalazine and pyirogens...

Hemodynamic and metabolic effects of hemorrhage in man, with particular reference to the splanchnic circulation.

Role of splanchnic constriction in governing the hemodynamic responses to gravitational stress in conscious dogs.

Octreotide is a somatostatin analog that constricts the splanchnic circulation, thereby improving orthostatic tolerance. We tested the hypotheses that octreotide improves orthostatic tolerance by 1)increasing cardiac filling (right atrial) pressure via reductions in vascular capacity; 2) by causing an upward (i.e., cranial) shift of the hydrostatic indifferent point; and 3) by increasing arteri...

Cumulative Clinical Evaluation of Transcutaneous Blood Laser Irradiation on Hemodynamic Changes in Anesthesia of Dogs

Objectives-The aims of this study were evaluation the effects of blood laser irradiation on hemodynamic parameters, the amount of anesthetic drugs in maintenance of anesthesia and duration of recovery. Animals- Fifteen mixed breed dogs Procedures- dogs (25.0 ± 3.6 kg) were divided into three groups (n=5). The group I was acted as control and received only cold laser. The group II was premedicat...

Effects of TEAC and hexamethonium bromide on the intestinal movements of dog.

It is well known that the action of a drug on the intestinal movements in a particular species of animal depends on its functional autonomic innervation. In the present studies T EAC and Ca have been found to increase the rhythmic movements of the adult mongrel dog's intestine (in situ). The gut was subjected to vigourous circular contracractions but without the propulsive motility. These actio...