Your browser doesn't support javascript.
loading
Comparative study on the effects of different proportions of ginkgo ketoester and donepezil on anti-dementia based on principal component analysis and multi-attribute comprehensive index methods / 药学学报
Acta Pharmaceutica Sinica ; (12): 660-669, 2019.
Article in Chinese | WPRIM | ID: wpr-780143
Responsible library: WPRO
ABSTRACT
The combination of ginkgo ketoester tablet - donepezil (GD) is a popular combination commonly used in clinic for the treatment of Alzheimer's disease. To evaluate the learning and memory improving ability of different proportions of the two drugs. We optimized the ratio of GD for treatment of dementia using a mouse model. Dementia was induced by multiple neuronal damages in mice. The experimental protocols were approved by the Animal Experimental Ethical Committee of Nanjing University of Chinese Medicine and all the procedures were strictly conducted in accordance with ethical principle of animal use and care. Morris water maze, brain hematosylin-eosin staining and the changes of the neurotransmitters and related enzymes in the plasma or brain tissues were tested to determine the effect of GD on dementia mice. The results showed that the dementia mice were significantly different from the normal group in terms of behavior, pathological sections and related indicators. Compared to the dementia mice, partial administration groups could improve learning and memory ability as well as indexes in the blood and brain tissues. Both the principal component analysis and multi-attribute comprehensive index methods were used to comprehensively evaluate the total effect of GD on anti-dementia. The results showed that the combination of two drugs at the dose of 0.5 to 1 times was in a dose-effect relationship, and the dose of 1 (the clinical equivalent) had the best treatment effect. Then based on the optimal dose, GD 1∶1 had best effect, which was consistent with the clinical use of two drugs. This provides scientific basis for more effective application of the compatibility between ketoester tablet and donepezil for modern clinic medicine.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2019 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Acta Pharmaceutica Sinica Year: 2019 Type: Article