[Effects of zhengda zhenhua 851 on improvement of memory and fluency of language of kidney deficiency patients].

A study was conducted on the effects of Zhengda Zhenhua 851-R oral liquor on the improvement of memory and fluency of language of patients suffering from Kidney Deficiency and control group. It was found that the treated group did better in memory tests and the index of mental quotient (MQ) was higher than that of control group. They had markedly higher scores in the tests of directional memory which requires one's initiative and the free recollection of pictures. The scores achieved by the treated group were significantly higher than that of control on the tests of the fluency of language and expressions, particularly with words of different categories. The results showed that Zhengda Zhenhua 851-R oral liquor obviously had the function of improving the memory and fluency of language for Kidney Deficiency patients.