DIAO Zhe-yuan,WANG Feng,ZHOU Sheng-hua,et al.Clinical Efficacy of Modified Dihuangyin on Vascular Dementia Due to Kidney Empty Phlegm and Blood Stasis Syndrome[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(13):65-71.
DIAO Zhe-yuan,WANG Feng,ZHOU Sheng-hua,et al.Clinical Efficacy of Modified Dihuangyin on Vascular Dementia Due to Kidney Empty Phlegm and Blood Stasis Syndrome[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(13):65-71. DOI: 10.13422/j.cnki.syfjx.20211393.
Clinical Efficacy of Modified Dihuangyin on Vascular Dementia Due to Kidney Empty Phlegm and Blood Stasis Syndrome
To observe the effect of modified Dihuangyin on vascular dementia due to kidney empty phlegm and blood stasis syndrome,and its effect on phosphoinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway [PI3K,microtuble-associated protein 1 light chain 3(LC3)Ⅱ/LC3Ⅰ,Akt,phosphorylatedprotein kinase B(p-Akt)] in peripheral blood.
Method
2
Totally 100 cases were randomly divided into control group (50 cases) and observation group (50 cases),and were given donepezil,modified Dihuangyin combined with donepezil for 30 d,respectively. The main efficacy indicators [mini-mental state examination (MMSE),clinical dementia rating (CDR),activity of daily living scale (ADL),traditional Chinese medcine(TCM) syndrome] were compared in two groups. The cerebral blood flow dynamics [middle cerebral artery (MCA),basilar artery (BA),anterior cerebral artery (ACA),posterior cerebral artery (PCA)] speed,serum inflammatory factors [tumor necrosis factor-
),C-reactive protein (CRP)],oxidative stress indicators [malondialdehyde (MDA),superoxide dismutase (SOD),glutathione peroxidase (GSH-Px) ,homocysteine (Hcy)],peripheral blood PI3K/Akt signaling pathway (PI3K,LC3Ⅱ/LC3Ⅰ,Akt,p-Akt) were tested. The efficacy and adverse reactions of the two groups were compared.
Result
2
The total effective rate was 95.9% in observation group was higher than that 72.3% in control group (
χ
2
=5.673,
P
<
0.05). Compared with the control group after treatment,the MMSE,ADL,SOD,GSH-Px,TGF-
β
,PI3K,Akt and p-Akt in the observation group were increased (
P
<
0.05),CDR,MCA,BA,ACA and PCA were increased (
P
<
0.05),and the TCM syndromes,MDA,Hcy,TNF-
α
,IL-6,CRP,LC3Ⅱ/LC3Ⅰ were decreased (
P
<
0.05). There was no significant difference incidence of adverse reactions between two groups.
Conclusion
2
Modified Dihuangyin can significantly improve the clinical symptoms of patients with vascular dementia due to kidney empty phlegm and blood stasis syndrome,and the mechanism of action may be related to PI3K/Akt signaling pathway in peripheral blood.
ZHENG G M , WANG L , LI X Q , et al . Rapamycin alleviates cognitive impairment in murine vascular dementia:The enhancement of mitophagy by PI3K/Akt/mTOR axis [J]. Tissu Cell , 2020 , 69 ( 12 ): 101481 - 101482 .
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Related Author
FENG Xiaoxia
CHEN Chen
QIU Jing
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Related Institution
Hubei Shizhen Laboratory
Hubei Provincial Institute of TCM,Hubei Key Laboratory of Theory and Application Research of Liver and Kidney in TCM
Hubei Provincial Hospital of Traditional Chinese Medicine(TCM)
The First Clinical Medical School,Hubei University of Chinese Medicine
Henan Provincial Hospital of Traditional Chinese Medicine