adenosine triphosphate/edema

BACKGROUND Extracellular nucleotides mediate many cellular functions and are released in response to mechanical stress in vitro. It is unknown whether adenosine triphosphate (ATP) is released in vivo during mechanical ventilation (MV). We hypothesized that stress from high-pressure MV would increase

BACKGROUND Potassium aspartate (PA), as an electrolyte supplement, is widely used in clinical practice. In our previous study, we found PA had neuroprotective effects against apoptosis after cerebral ischemia/reperfusion in rats. In this study, we examine whether PA has protective effects on

OBJECTIVE We investigated the hypothesis that bradykinin generation may induce ischemic brain edema in spontaneously hypertensive rats. METHODS Cerebral ischemia lasting 3 hours was produced by bilateral common carotid artery occlusion in 67 rats. After the ischemic period, the rats were reperfused.

OBJECTIVE We performed a retrospective study to check the effectiveness of adenosine triphosphate (Striadyne) for cardioversion of fetal supraventricular tachycardia (SVT) and to evaluate neonatal outcome after prenatal treatment of severe SVT with fetal hydrops. METHODS Two hydropic fetuses with

BACKGROUND Lung allograft ischemia-reperfusion injury, characterized by increased pulmonary vascular resistance, pulmonary edema, and hypoxia, is the most frequent cause of early graft failure. Exogenous nitric oxide has been shown to reduce lung allograft reperfusion injury. During hypoxia, the

Edema toxin (EdTx), which is a combination of edema factor and a binding moiety (protective antigen), is produced by Bacillus anthracis, the etiological agent of anthrax. EdTx is an adenylyl cyclase enzyme that converts adenosine triphosphate to adenosine-3',5'-monophosphate, resulting in

Significant increase of liver succinic dehydrogenase (SDH, EC 1.3.99.1) activity was produced by carrageenin-induced edema in rats. Pretreatment with human placental extract inhibited the increased liver SDH activity in a dose-dependent manner. Placental extract was found to have little or no effect

From three groups of patients with corneal edema, the degree of edema was clinically quantified prior to penetrating keratoplasty. Corneas from patients with failed grafts (n = 16) had the greatest edema (mean score 3.8 +/- 0.6 SE), corneas with Fuchs' endothelial dystrophy (n = 12) had the least

The aim of the present study was to determine the effects of a hyperosmotic agent, 10% glycerol, on both brain energy metabolism and intracellular pH (pHi) in experimental vasogenic brain edema. Vasogenic brain edema was induced by cold injury applied to bilateral parietal portions in 13 mongrel

This study is designed to evaluate the effect of hyaluronidase on the canine myocardial edema derived from ischemia/reperfusion injury. The mongrel dog's heart received 90 minutes of ischemia under cardiopulmonary bypass consisting of 30 minutes of normothermia alone and 60 minutes of hypothermia

We assessed the effect of 1,3-butanediol on cerebral energy metabolism and edema after inducing multifocal brain infarcts in 108 rats by the intracarotid injection of 50-microns carbonized microspheres. An ethanol dimer that induces systemic ketosis, 25 mmol/kg i.p. butanediol was injected every 3

BACKGROUND Cytotoxic brain tissue edema is a complicated secondary consequence of ischemic injury following cerebral diseases such as traumatic brain injury and stroke. To some extent the pathophysiological mechanisms are known, but far from completely. In this study, a hypothesis is proposed in

The bioenergetic mechanisms of vasogenic edema were studied by measuring concentrations of adenosine triphosphate (ATP), phosphocreatine (CrP), and lactate in rapidly frozen edematous white matter in cats. When edema was produced using a cold lesion, it was found that both ATP and CrP were reduced

Cutaneous side effects associated with sunitinib use are a major problem in patients receiving cancer treatment. The aim of this study was to investigate the protective effect of adenosine triphosphate (ATP) against possible skin damage resulting from sunitinib use in rats. Thirty Albino Winstar