11 rezultatet
Cerebral hemodynamic and metabolic changes, occurring during delayed hypoperfusion following transient cerebral ischemia, and the influence of treatment with almitrine plus raubasine were studied in mongrel dogs. 10 min of transient cerebral ischemia was induced by bilateral clamping of both carotid
Cerebral ischemia occurs frequently and is disabling. In addition to preventing and correcting risks factors, drugs prevent cell death induced by ischemia-hypoxia. Precise knowledge of the pathophysiology of cerebral ischemia is the prerequisite for drug development, and the main proofs of
Post-oligemic syndrome in rat results from transient reduction of cerebral blood flow obtained by bilateral carotid ligation for 60 min and mild systemic hypotension induced by s.c. injection of sodium nitroprusside. Over an acute phase of 3 days the syndrome consisted in a marked neurological
Positron emission tomography and oxygen-15 were used to evaluate the effect of almitrine-raubasine combination on cerebral blood flow and oxidative metabolism in patients with cerebral ischemia. In five patients aged between 58 and 74 years, with a cerebral ischemic accident in the territory of the
The clinical and psychometric evaluation of a drug to be used against the intellectual deterioration associated with cerebral aging is of obvious interest when carried out on ambulatory subjects, since the symptoms likely to be reduced are found in elderly people usually living at home. Thirty-six
Impairment of energy metabolism is the fundamental mechanism leading to cell death in ischemia. Using the middle cerebral artery (MCA) occlusion model in cats, we studied the effect of Duxil (almitrine and raubasine combination), which was given either before and after or only after MCA occlusion,
Positron emission tomography and oxygen-15 were used to evaluate the effects of an almitrine-raubasine combination on cerebral blood flow and oxydation metabolism in patients with acute cerebral ischaemia. In 5 patients, aged between 58 and 74 years, with cerebral ischaemic accident in the territory
Duxil is a combination of almitrine and raubasine. Almitrine produces an increase of PaO2 in arterial blood, and this beneficial effect on hypoxemia is potentiated by that of raubasine on microcirculation. Pharmacological studies of Duxil in healthy animals and experimental models have demonstrated
A number of drugs used in the pharmacotherapy of cerebral metabolic and vascular disease have been studied for their effects on the respiration of mitochondria isolated from the rat brain. Some of these agents increased the respiratory control ratio by more than 5% from base-line values (at p less
According to an epidemiological study of cerebrovascular disease carried out in China in 1986, the prevalence, incidence, and mortality rates were 159.93/100,000, 115.61/100,000, and 31.33/100,000, respectively. These figures were high compared to available epidemiological data for the rest of the