Follow-up Study on Treatment of Mild Cognitive Impairment by Modified Wuzi Yanzong Granule
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Follow-up Study on Treatment of Mild Cognitive Impairment by Modified Wuzi Yanzong Granule
Chinese Journal of Experimental Traditional Medical FormulaeVol. 14, Issue 2, Pages: 67-70(2008)
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Published:2008
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FU Hong, WANG Xue-mei, LIU Geng-xin, et al. Follow-up Study on Treatment of Mild Cognitive Impairment by Modified Wuzi Yanzong Granule[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(2): 67-70.
DOI:
FU Hong, WANG Xue-mei, LIU Geng-xin, et al. Follow-up Study on Treatment of Mild Cognitive Impairment by Modified Wuzi Yanzong Granule[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(2): 67-70.DOI:
Follow-up Study on Treatment of Mild Cognitive Impairment by Modified Wuzi Yanzong Granule
Objective:To observe the effect of mild cognitive impairment(MCI)on Treatment by Modified Wuzi Yanzong Granule(MWYG) for 3 months and after drug withdrawal 1 year.Methods: According to the international accepted diagnostic criteria
36 MCI patients were selected and randomly assigned two groups equally
the treated group treated with MWYG(18 cases) and the control group with placebo(18 cases)
with a course of 3 months for both groups and followed up for 1 year. Besides
20 healthy subjects were selected as the normal group.The changes of memory ability and safety before and after treating were observed.Results: Memory quotient(MQ) was significantly lower in MCI patients than in healthy subjects(P<0.01).After treatment it increased in the treated group as compared with that before treatment(P<0.01)
and the inerement was higher the that in the control group(P<0.05).After drug withdrawal 1 year
there was still increase in MQ(P<0.01) than that before treatment in MWYG group
no adverse reaction was found in two groups
and there were two cases of the control group developed into dementia in the elderly.Conclusion: MWYG could improve MCI patients' memory ability and could prevent from MCI into dementia in the elderly.