bradycardia/cannabis

Systemically administered cannabinoids elicit marked cardiovascular effects, and the role of the central and the peripheral nervous system in these effects is not clarified. The aim of this study was to characterize the actions of cannabinoids on cardiovascular regulatory centers in conscious

Cannabinoids are the most commonly used illegal substances in the world [1]. Synthetic Cannabinoids (SCB) are also known as "Spice", "K2", "Spike", "herbal incense", "Cloud 9", "Mojo" and many others are becoming a large public health concern due to their increasing use, unpredictable toxicity, and

Previous studies indicate that the CB1 cannabinoid receptor antagonist, N-(piperidin-1-yl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-met hyl-1H-pyrazole-3-carboxamide HCl (SR141716A), inhibits the anandamide- and delta9-tetrahydrocannabinol- (THC) induced hypotension and bradycardia in

Cannabinoids, the bioactive components of marijuana, have adverse cardiovascular consequences, including symptomatic sinus bradycardia, sinus arrest and ventricular asystole. Physicians should be aware of these deleterious consequences which can appear in otherwise healthy persons who are chronic

Our objective was to identify the sites of interaction of cannabinoids with cardiovascular sympathetic regulation in the rat. Effects on sympathetic tone were first determined in anaesthetised animals following i.v. administration of the drugs. Central effects were evaluated in anaesthetised rats

Cannabinoids, the active ingredients of Cannabis sativa, have been used by humans as hallucinogens and therapeutic agents for thousands of years. These agents are now known to act through the cannabinoid CB1 and CB2 receptors. The recent discovery of endogenous cannabinoids and the fact that they

UNASSIGNED Use of synthetic cannabinoids (SC) has recently emerged as a new drug epidemic. Our emergency departments (EDs) received a surge of SC users presenting with lethargy and bradycardia, contrasting prior reports of SC-induced tachycardia and agitation. Our goal was to describe these novel

Information about the effects of synthetic cannabinoids "bonzai" on the cardiovascular system is limited. In this article, two patients in whom different cardiological side effects were observed following use of synthetic cannabinoids 'bonzai' were presented. Our first patient who was a 16-year old

OBJECTIVE In anaesthetized spontaneously hypertensive rats (SHR), there is evidence for up-regulation of cannabinoid (CB1) receptors: antagonism of CB1 receptors causes a rise in blood pressure, and administration of the endocannabinoid, anandamide, or inhibition of anandamide degradation causes

The use of synthetic cannabinoids is being increasingly recognised worldwide, but the chemical compositions and physiological effects of these drugs are poorly characterised and are continually changing. New substances are constantly being added to the content of synthetic cannabinoids and they are

BACKGROUND Delta 9-tetrahydrocannabinol (THC) is the major active component of cannabis. Cardiovascular effects of THC have previously been reported: tachycardia after intake, but also bradycardia at higher doses. The purpose of this study was, firstly, to investigate the frequency and irregularity

In anaesthetized rats activation of vanilloid receptors on sensory vagal nerves elicits rapid bradycardia and hypotension (Bezold-Jarisch reflex). Recent in vitro experiments revealed that the endogenous cannabinoid ligand anandamide acts as an agonist at the vanilloid VRI receptors. The present

'Intussusception' means invaginating or telescoping and is caused by any condition that disrupts the normal physiological mechanism of intestinal peristalsis. Intussusception is rare in adults with an incidence of two to three cases per population of 1,000,000 annually. The most common cause of