almitrine--raubasine-drug-combination has been researched along with Cognition-Disorders* in 2 studies
2 review(s) available for almitrine--raubasine-drug-combination and Cognition-Disorders
Article | Year |
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Clinical efficacy of almitrine-raubasine. An overview.
Different pharmacological properties of almitrine-raubasine show that this combination may be a good therapy for the treatment of age-related cerebral disorders and functional rehabilitation after stroke. Many clinical studies have been carried out in France and in the rest of Europe, confirming the value of this compound in such situations. Without discussing the complexity of clinical trials in both the areas of cognitive disorders and stroke, we shall present two studies demonstrating the beneficial effects of almitrine-raubasine against cognitive impairments. The first is a double-blind controlled study versus placebo with a 3-month follow-up period involving patients (aged between 60 and 85) with memory loss, lack of concentration, impaired mental altertness, and emotional instability. The second is a controlled multicenter study of 155 outpatients (age 70-85) presenting with cognitive decline (assessed by MMSE, SCAG). In both these studies, almitrine-raubasine significantly improved symptomatology and was superior to placebo, especially in the vascular cases. This confirms the validity of previous studies and justifies the indication of these compounds in the treatment of age-related cognitive disorders. Other studies also demonstrated the beneficial effect of this compound on neurosensory vascular disorders, with specific studies carried out on chorioretinal dysfunctions (visual symptomatology) and in vestibular disorders (vertigo associated with electronystagmographic modifications). The appropriate and usual dosage (2 tablets per day) and the good tolerance of the compound have been confirmed in a French multicentric study in 5,361 outpatients. Topics: Aged; Aging; Almitrine; Clinical Trials as Topic; Cognition Disorders; Drug Combinations; Humans; Ischemia; Neuroprotective Agents; Retinal Vessels; Treatment Outcome; Yohimbine | 1998 |
[Duxil and cognitive deficiency in the elderly. Results of a 6-month controlled multicenter study].
Two hundred and four patients, 70-85 years old, were included in a double-blind (Duxil/placebo), controlled, multicentric study. The inclusion criteria were a subjective complaint of a cognitive deficiency and a cognitive deficit objectively determined using the Folstein mini-mental state test and the Sandoz geriatric clinical evaluation score. The patients, treated for 6 months, were examined at the onset of the study (T0), then 3 (T3) and 6 months (T6) later. The assessment criteria included: a visual self-evaluation test measuring cognitive function and the following psychometric tests: trail making A (TMA), memorization of a shopping list, verbal fluidity, letter identification, repetition of a story, immediate recall of numbers and immediate visual memory. Anxiety and depression evaluations were also used to assess the effects of Duxil on the affective state. Statistical analysis of the observations made on the entire population did not reveal a significant difference between the treated group and the control placebo group, in terms of assessment criteria, between T0 and T6. However, this lack of a difference could be explained, in part, by the very wide variation in the initial psychometric performance scores of the subjects. In an attempt to control this possible bias, another statistical analysis was made for each psychometric test, after the patients had been divided into 3 classes based on their initial performance scores. The results of this second analysis showed that Duxil was able to improve memory performances in TMA and number retention better than the placebo. However, this effect was limited to the group of patients whose initial scores were in the intermediate class for TMA. These findings suggest that Duxil improves the concentrating ability of patients with light to moderate deficits in this function. Topics: Aged; Aged, 80 and over; Almitrine; Cognition Disorders; Double-Blind Method; Drug Combinations; Humans; Piperazines; Psychometrics; Time Factors; Yohimbine | 1990 |
1 trial(s) available for almitrine--raubasine-drug-combination and Cognition-Disorders
Article | Year |
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[Duxil and cognitive deficiency in the elderly. Results of a 6-month controlled multicenter study].
Two hundred and four patients, 70-85 years old, were included in a double-blind (Duxil/placebo), controlled, multicentric study. The inclusion criteria were a subjective complaint of a cognitive deficiency and a cognitive deficit objectively determined using the Folstein mini-mental state test and the Sandoz geriatric clinical evaluation score. The patients, treated for 6 months, were examined at the onset of the study (T0), then 3 (T3) and 6 months (T6) later. The assessment criteria included: a visual self-evaluation test measuring cognitive function and the following psychometric tests: trail making A (TMA), memorization of a shopping list, verbal fluidity, letter identification, repetition of a story, immediate recall of numbers and immediate visual memory. Anxiety and depression evaluations were also used to assess the effects of Duxil on the affective state. Statistical analysis of the observations made on the entire population did not reveal a significant difference between the treated group and the control placebo group, in terms of assessment criteria, between T0 and T6. However, this lack of a difference could be explained, in part, by the very wide variation in the initial psychometric performance scores of the subjects. In an attempt to control this possible bias, another statistical analysis was made for each psychometric test, after the patients had been divided into 3 classes based on their initial performance scores. The results of this second analysis showed that Duxil was able to improve memory performances in TMA and number retention better than the placebo. However, this effect was limited to the group of patients whose initial scores were in the intermediate class for TMA. These findings suggest that Duxil improves the concentrating ability of patients with light to moderate deficits in this function. Topics: Aged; Aged, 80 and over; Almitrine; Cognition Disorders; Double-Blind Method; Drug Combinations; Humans; Piperazines; Psychometrics; Time Factors; Yohimbine | 1990 |