12 nəticələr
The efficacy of the "oxygenator", vincamine was assessed in comparison to a classic vasodilator, papaverine, after parenteral administration during the first days of an acute thrombo-embolic stroke. All 263 patients admitted to this open trial had a thrombo-embolism of the A. carotis or one of its
The treatment of the acute phase of stroke creates a difficult problem to the clinician. The presently used drugs lead to controversial results. The progress in knowledge of the pathogenesis of cerebral damage underlines the determinant role of the metabolic deficits in the ischemic areas. The
Unilateral ligation of the common carotid artery was performed in 134 gerbils. Study I was comprised of 60 controls and 60 animals receiving I.P. vincamine 1 mg/kg q4h. In a small second study 14 animals received vincamine I.P. 40 mg/kg q12h. In all groups ligation of the carotid artery was
The Apocynaceae plant family contains a great number of so called eburnamine-vincamine alkaloids. Quite a few of these alkaloids exert varied pharmacological activities on the cell multiplication, cardiovascular system, and brain functions. Many derivatives were also synthesized to find
A double-blind clinical trial of vincamine hydrochloride and a known dihydrogenated ergotoxine derivative, administered i.m. for 10 days, was conducted on 2 groups of 10 hospitalised cerebrovascular patients. Hemiplegia was evaluated prior to treatment and on its 5th and 10th day, by a scoring
Mongolian Gerbils (Meriones Unguiculatus) are characterized by frequent anomalies of the circle of Willis. Their cerebral vessels lack arterial communication between the cerebral and vertebral system and they present an experimental model for cerebral ischemia. Among drugs which interfere with
Vinpocetine is a derivative of vincamine. It has been used to prevent and treat cerebrovascular disorders such as stoke and dementia, and remains widely available in dietary supplements that often marketed as nootropics. Due to its excellent safety profile at therapeutic dose regimen, vinpocetine
While their importance in the market-place is steadily increasing in developed (mainly continental Europe) and even in developing countries, compounds included in the broad category of 'cerebroactive' drugs hardly rate a mention in reference pharmacology and therapeutics textbooks. It is an
Atherosclerosis, the major cause of myocardial infarction and stroke, is a chronic arterial disease characterized by lipid deposition and inflammation in the vessel wall. Cholesterol, in low-density lipoprotein (LDL), plays a critical role in the pathogenesis of atherosclerosis. Vinpocetine, a
Vinpocetine is a derivative of the alkaloid vincamine, which had been prescribed for chronic cerebral vascular ischemia and acute ischemic stroke or used as a dietary supplement for its several different mechanisms of biological activities. However, information on the cytochrome P450 (CYP)
Vinpocetine, a derivative of the alkaloid vincamine, has been clinically used in many countries for treatment of cerebrovascular disorders such as stroke and dementia for more than 30 years. Currently, vinpocetine is also available in the market as a dietary supplement to enhance cognition and