Effects of GW501516 on the injury of pulmonary artery endothelial cells induced by hypoxia and its mechanism / 中国药房

OBJECTIVE To investigate the effects of the peroxisome proliferator-activated receptors δ （PPARδ） agonist GW501516 on the injury of pulmonary artery endothelial cells （PAECs） induced by hypoxia and its mechanism. METHODS The cytotoxic effects of GW501516 were observed by detecting the relative survival rate of PAECs； the protein expression of PPARδ was determined by Western blot assay. The cellular model of PAECs injury was established under hypoxic conditions； using antioxidant N-acetylcysteine （NAC） as positive control， the effects of GW501516 on cell injury and reactive oxygen species （ROS） production were investigated by detecting cell apoptotic rate， cell viability， lactate dehydrogenase （LDH） activity and ROS levels. Using nuclear factor erythroid 2-related factor 2（Nrf2） activator dimethyl fumarate （DMF） as positive control， PAECs were incubated with GW501516 and/or Nrf2 inhibitor ML385 under hypoxic conditions； the mechanism of GW501516 on PAECs injury induced by hypoxia was investigated by detecting cell injury （cell apoptosis， cell viability， LDH activity）， the levels of superoxide dismutase （SOD）， glutathione peroxidase （GPx）， catalase （CAT）， malondialdehyde （MDA） and ROS， the expressions of Nrf2， heme oxygenase-1 （HO-1） and cleaved-caspase-3 （C-caspase-3） protein. RESULTS The results demonstrated that hypoxia inhibited the protein expression of PPARδ （P＜0.05）， while GW501516 promoted the protein expression of PPARδ in hypoxia- exposed PAECs without obvious cytotoxic effects. GW501516 inhibited the apoptosis of PAECs， improved cell viability， and reduced LDH activity and ROS levels. GW501516 could up-regulate the protein expression of HO-1 in PAECs and the levels of SOD， GPx and CAT， while down-regulated the levels of MDA and ROS by activating the Nrf2 pathway （P＜0.05）； but Nrf2 inhibitor ML385 could reverse the above effects of GW501516 （P＜0.05）. GW501516 exerted similar effects to Nrf2 activator DMF in down-regulating the expression of C-caspase-3 and inhibiting the injury of PAECs under conditions of hypoxia （P＜0.05）. Moreover， Nrf2 inhibitor ML385 reversed the 163.com inhibition effects of GW501516 on PAECs injury （P＜0.05）. CONCLUSIONS GW501516 can relieve the hypoxia-induced injury of PAECs via the inhibition of oxidative stress， the mechanism of which may be associated with activating Nrf2.

Nanopolyphenol rejuvenates microglial surveillance of multiple misfolded proteins through metabolic reprogramming

Microglial surveillance plays an essential role in clearing misfolded proteins such as amyloid-beta, tau, and α-synuclein aggregates in neurodegenerative diseases. However, due to the complex structure and ambiguous pathogenic species of the misfolded proteins, a universal approach to remove the misfolded proteins remains unavailable. Here, we found that a polyphenol, α-mangostin, reprogrammed metabolism in the disease-associated microglia through shifting glycolysis to oxidative phosphorylation, which holistically rejuvenated microglial surveillance capacity to enhance microglial phagocytosis and autophagy-mediated degradation of multiple misfolded proteins. Nanoformulation of α-mangostin efficiently delivered α-mangostin to microglia, relieved the reactive status and rejuvenated the misfolded-proteins clearance capacity of microglia, which thus impressively relieved the neuropathological changes in both Alzheimer's disease and Parkinson's disease model mice. These findings provide direct evidences for the concept of rejuvenating microglial surveillance of multiple misfolded proteins through metabolic reprogramming, and demonstrate nanoformulated α-mangostin as a potential and universal therapy against neurodegenerative diseases.

Simultaneous Determination of 5 Components in Baipuhuang Tablets by HPLC / 中国药房

OBJECTIVE:To establish a method for simultaneous determination of pulchinenoside B4,caffeic acid,baicalin, palmatine hydrochloride and berberine hydrochloride in Baipuhuang tablets. METHODS:HPLC method was adopted. The determi-nation of Agela Technologies Venusil XBP C18(L)with mobile phase consisted of acetonitrile-0.05 mol/L monopotassium phosphate (gradient elution)at the flow rate of 0.8 mL/min. The detection wavelengths were set at 203 nm(pulchinenoside B4)and 323 nm (caffeic acid,baicalin,palmatine hydrochloride,berberine hydrochloride). The column temperature was set at 30 ℃,and the sam-ple size was 10 μL. RESULTS:The linear ranges were 0.08141-8.141μg for pulchinenoside B4(r=0.9998),0.01871-1.871 μg for caffeic acid (r=0.9994),0.03733-3.733 μg for baicalin (r=0.9992),0.02885-2.885 μg for palmatine hydrochloride (r=0.9996) and 0.02758-2.758 μg for berberine hydrochloride (r=0.9997). The limits of quantitation were 0.009,0.006,0.008, 0.011,0.013 ng,respectively. The limits of detection were 0.030,0.020,0.025,0.034,0.036 ng,respectively. RSDs of preci-sion,stability and reproducibility tests were all lower than 2.0%. The average recoveries were 97.39%-102.34%(RSD=1.81%,n=6),96.77%-98.92%(RSD=0.85%,n=6),97.38%-103.72%(RSD=2.46%,n=6),96.73%-102.01%(RSD=2.22%,n=6)and 96.47%-101.07%(RSD=1.61%,n=6),respectively. CONCLUSIONS:The method is simple,accurate and reproducibility,and can be used for simultaneous determination of pulchinenoside B4,caffeic acid,baicalin,palmatine hydrochloride and berberine hy-drochloride in Baipuhuang tablet.

Preventive effect of alprostadil on contrast-induced nephropathy in high risk patients after PCI / 心血管康复医学杂志

Objective:To observe influence of alprostadil injection on contrast-induced nephropathy (CIN) in high risk patients after percutaneous coronary intervention (PCI).Methods: A total of 263 CIN high risk (CIN risk score ≥16 scores) patients were selected.According to random number table, patients were randomly divided into routine treatment group (n=121, received routine hydration therapy) and alprostadil group (n=142, received additional alprostadil injection based on routine treatment group).Serum creatinine (SCr), glomerular filtration rate(GFR), cystatin C (CysC) and β trace protein (β-TP) level before, 48h and 72h after PCI were measured and compared, and incidence rate of CIN, percentage of blood purification therapy and mortality were compared between two groups.Results: Compared with before PCI, there was significant rise in SCr level and significant reduction in GFR in both groups on 48h and 72h after PCI (P<0.01 all);Compared with routine treatment group, there were significant reductions in levels of SCr [72h: (190.04±28.92) μmol/L vs.(141.10±21.18) μmol/L], and significant rise in GFR [72h: (26.0±4.4) ml/min vs.(36.4±4.9) ml/min], and levels of CysC[72h: (1.75±0.74) mg/L vs.(1.47±0.55) mg/L] and β-TP [72h: (1.53±0.50) mg/L vs.(1.22±0.38) mg/L] significantly decreased in alprostadil group on 48h and 72h after PCI, P<0.05 or <0.01;there were significant reductions in incidence rate of CIN (30.6% vs.18.3%) and percentage of blood purification therapy (10.7% vs.3.5%) in alprostadil group, P=0.001, 0.045 respectively.There was no significant difference in mortality between two groups, P=0.728.Conclusion: Alprostadil injection can significantly improve kidney function, reduce incidence rate of CIN and percentage of blood purification therapy in CIN high risk patients after PCI, which is worth extending.

Pneumothorax related to subclavian vein puncture: analysis of the causes in 47 patients / 介入放射学杂志

Objective To investigate the risk factors that may induce pneumothorax resulted from subclavian vein puncture during interventional therapy for arrhythmia.Methods The clinical data of 4 351 patients with heart disease,who were admitted to Wuhan Asia Heart Disease Hospital,China,during the period from January 2010 to January 2014 to receive subclavian vein puncture for the performance of radiofrequency catheter ablation or pacemaker implantation,were retrospectively analyzed.The gender,age,presence of chronic obstructive pulmonary disease (COPD) and the shape of clavicle of patients who developed pneumothorax were analyzed,and their relationships with the occurrence of pneumothorax were evaluated.Results Of the 4 351 patients,47 patients developed pneumothorax(1.08％),their age was 12-72 years old with a mean of (47.1±18.4) years old.Among the 47 patients,37 patients were females (78.7％).The angle between clavicle and sternum ＜60°(oblique clavicle) was seen in 27 patients,coexisting COPD was seen in 2 patients.The occurrence of pneumothorax was strikingly higher in females than that in males (OR=2.7,95％ CI=1.4-5.2).In patients with oblique clavicle the risk of pneumothorax was obviously increased (OR=3.5,95％ CI=1.6-7.9) and in patients with COPD the probability of pneumothorax was remarkably increased (OR=2.3,95％CI=1.2-4.7).No special treatment was employed in 5 pneumothorax patients,and the pneumothorax was absorbed by itself.In 19 patients,the pneumothorax was relieved through thoracic puncture and suction.Closed drainage of thoracic cavity was employed in 23 patients.All patients were discharged from hospital with complete rehabilitation.Conclusion Clinically,pneumothorax has been an important clinical problem in interventional therapy.In female patients and in patients who have oblique clavicle or coexisting COPD,pneumothorax is more likely to occur when they receive subclavian vein puncture.

Transcatheter radiofrequency ablation of atrial tachycardia originating from the side of the bundle of His / 介入放射学杂志

Objective To investigate the electrophysiological characteristics of atrial tachycardia (AT) originating from the side of the bundle of His, and to analyze the efficacy and safety of transcatheter radiofrequency ablation via the right side of the bundle of His and left noncoronary sinus of aorta for the treatment of AT. Methods A total of 12 patients with AT originating from the side the bundle of His, which was confirmed by conventional electrophysiological study and atrial activation patterns, were included in this study. The patient’s age ranged from 12 to 64 years old with a mean of (47.4±14.6) years. The mapping was carried out at the right side of the bundle of His and radiofrequency ablation was performed. When the ablation procedure failed, or the junction zone rhythm or atrioventricular block occurred, ablation via the left noncoronary sinus of aorta was employed. Results Atrial stimulation could repeatedly induce and terminate AT in all the 12 patients, the average cycle length was (327±76) ms. TA was terminated within 10 seconds after the start of ablation in 10 patients during their AT attacks. Ablation was unsuccessful in 2 patients. Ablation via the right side of His bundle was successfully accomplished in 2 patients, and the ablation via the left noncoronary sinus of aorta was successfully carried out in 8 patients. The average follow-up time was 1-6 years, and no recurrence of AT was observed. Conclusion Atrial tachycardia originating from the side of the bundle of His has certain electrophysiological characteristics, and transcatheter radiofrequency ablation is safe and effective for its treatment. Ablation via the left noncoronary sinus of aorta should be considered as a strategy of priority.

Relationship of Serum Macrophage Migration Inhibitory Factor, Matrix Metalloproteinase-9 and Hypersensitive C-Reactive Protein with Severity of Acute Cerebral Infarction / 中国康复理论与实践

@#Objective To investigate the relationship of serum levels of macrophage migration inhibitory factor (MIF), matrix metallo-proteinase-9 (MMP-9), hypersensitive C-reactive protein (hs-CRP) with the severity of acute cerebral infarction (ACI). Methods 101 pa-tients with ACI were envolved and divided into 3 groups according to the scores of National Institute of Health Stroke Scale (NIHSS):mild group (group A, n=38, NIHSS score<4), moderate group (group B, n=36, NIHSS score 4-15) and severe group (group C, n=27, NIHSS score>15). Meanwhile, 44 non-ACI inpatients with atherosclerosis were included as control group (group D). Their serum MIF and MMP-9 were detected with ELISA, and hs-CRP with immunoturbidimety. Results The levels of serum MIF, MMP-9 and hs-CRP ranged from more to less as groups C, B, A and D (P<0.05). There was positive correlation of MIF with MMP-9 (r=0.301, P<0.01) and hs-CRP (r=0.309, P<0.001). Conclusion Serum MIF, MMP-9 and hs-CRP levels increased with the severity in ACI patients, which may be prediction of athero-sclerotic plaque instability.

Implementation of public service function in resident health card / 中华医学图书情报杂志

Resident health card is the golden key for the trans-institutional, trans-regional, interconnected, and intercommunicating medical and health information service , resource sharing and collaboration , the stress was thus laid in this paper on the specific target, design ideas, general design program, implementation of their functions, and measures for their safety for the resident health card operation system on Internet.

Predictors of Apathy in Acute Stage of Cerebral Infarction / 中国康复理论与实践

@# Objective To explore the relationship between apathy and lesion location and serum homocysteine during the acute stage of ischemic stroke. Methods 152 patients with acute cerebral infarction were recruited. 152 volunteers from medical center were as control group. The Apathy Scale (AS) was used to assess poststroke apathy (PSA). National Institutes of Health Stroke Scale (NIHSS) was used to assess the severity of stroke. Magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI) was used to evaluate the lesion location. Modified Fazekas Scale was used to assess leukoaraiosis. The serum levels of homocysteine of patients were determined. Results The prevalence of PSA was significantly higher in the patients than in the control group (P<0.001). Multivariate logistic regression demonstrated that frontal lesion (P=0.001), basal ganglia lesion (P=0.006), pons lesion (P=0.002) and higher homocysteine level (P<0.001) significantly related with PSA. Conclusion Frontal lesion, basal ganglia lesion, pons lesion and higher homocysteine level may be predictors for apathy in acute stage of ischemic stroke.

Traditional Chinese Medicine Study and Relevant Development on Mild Cognitive Impairment / 世界科学技术-中医药现代化

Mild cognitive impairment (MCI) is considered as an intermediate clinical state between normal aging and Alzheimer’s disease (AD). The cognitive function and life ability of patients are normal, which have not met the criteria of AD. MCI is considered to be an earlier stage of AD. The clinical effects of AD in the middle or late stage are unsatisfactory. Therefore, studies on MCI have become the hot research areas both at home and abroad. The therapy of MCI is similar to AD. The treatment effect is uncertain. Hence, the understanding and treatment of MCI by TCM reflected TCM features. This article reviewed on TCM understanding of MCI, TCM syndrome differentiation criteria and TCM treatment methods of MCJ. Thus, it was aimed to further understand the dynamic of MCI in order to provide references for improving TCM clinical effects and reducing the incidence of AD.

Predictors of Apathy in Acute Stage of Cerebral Infarction / 中国康复理论与实践

Objective To explore the relationship between apathy and lesion location and serum homocysteine during the acute stage of ischemic stroke. Methods 152 patients with acute cerebral infarction were recruited. 152 volunteers from medical center were as control group. The Apathy Scale (AS) was used to assess poststroke apathy (PSA). National Institutes of Health Stroke Scale (NIHSS) was used to assess the severity of stroke. Magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI) was used to evaluate the lesion lo-cation. Modified Fazekas Scale was used to assess leukoaraiosis. The serum levels of homocysteine of patients were determined. Results The prevalence of PSA was significantly higher in the patients than in the control group (P<0.001). Multivariate logistic regression demon-strated that frontal lesion (P=0.001), basal ganglia lesion (P=0.006), pons lesion (P=0.002) and higher homocysteine level (P<0.001) signifi-cantly related with PSA. Conclusion Frontal lesion, basal ganglia lesion, pons lesion and higher homocysteine level may be predictors for apathy in acute stage of ischemic stroke.

Offsite Medical Accounting Information Supervising System for patients of Sichuan new rural cooperative medical scheme / 中华医学图书情报杂志

The Offsite Medical Accounting Information Supervising System was developed for patients of Sichuan new rural cooperative medical scheme (NRCMS) using the C#programming language under .NET development environ-ment based on Microsoft Visual Studio 2010 in order to solve the problems in offsite medical accounting information statistics and supervision for patients of NRCMS.The system is a B/S-based MVP 3-tier structure with VPN hard-ware firewall and VPN client software plus certificate built-in, and can thus be used to supervise the offsite medical accounting for patients of NRCMS, analyze their medical advice seeking indexes at other places, and provide data for the NRCMS fund management .

Application of third party testing in information system construction of Sichuan grass-root medical and health institutions / 中华医学图书情报杂志

After a description of the background and ideas to introduce the third party testing in information system construction of Sichuan grass-root medical and health institutions and the specific working contents of third party testing team, the problems to which importance should be attached in information system construction were analyzed with suggestions put forward for their solution .

Effect of microRNA-32 on the proliferation and migration of gastric cancer cells / 中华消化杂志

Objective To explore the effect of microRNA-32 (miRNA-32)on the biological behaviors of gastric cancer cell and its mechanism.Methods Gastric cancer cell line SGC-7901 cells were transiently transfected with miRNA-32 analogue,miRNA-32 inhibitor and empty plasmid vectors by lipofectamine and divided into analogue transfection group,inhibitor transfection group,empty plasmid transfection group and non-transfection group.The expression of green fluorescent protein was observed under fluorescent microscopy.The expression of miRNA-32 at mRNA level was detected by quantificational real-time polymerase chain reaction.The cell proliferation was evaluated by CCK-8 assay.The cell migration ability was measured by scratch test and Transwell chamber assays.The data were analyzed by one-way ANOVA.Results Compared with empty plasmid transfection group and non-transfection group,the expression of miRNA-32 mRNA of miRNA-32 analogue transfection group (relative quantitative value:2.327) was significantly up-regulated and that of miRNA-32 inhibitor transfection group (relative quantitative value:0.402) was significantly down regulated (F=11.238,P＜0.05).The width of scratch of miRNA-32 analogue transfection group was (61.39± 2.21) μm at 24 hours; miRNA-32 inhibitor transfection group was (29.97±0.66) μm.The migration distance of inhibitor transfection group was far than that of analogue transfection group (F=9.371,P＜0.05).After transfection for 48 hours,the cell number of migrated cells of analogue transfection group was significantly less than that of non transfection group,which was 16.93±4.63 and 93.93± 7.09,respectively (F=6.853,P＜0.05).After transfection for 48 hours and 72 hours,the cell growth inhibiting rate of miRNA 32 analogue transfection group was (43.474 ± 18.636)％ and (45.050±23.764)％,respectively,the cell growth was significantly inhibited (F=7.986 and 8.635,P=0.028 and 0.032).Conclusion The cell growth and migration ability of human gastric cancer cell line SGC-7901 are obviously inhibited through upregulating the expression of miRNA-32.

Effects of Chinese herbal medicine Shoushen Granule on telomere length and telomerase activity of peripheral white blood cells and vascular cells in rats with atherosclerosis / 中西医结合学报

To observe the effects of Shoushen Granule, a compound traditional Chinese herbal medicine, on telomere length and telomerase activity in peripheral leukocytes and vascular cells, artery wall lesions and blood lipid in a Sprague-Dawley (SD) rat model of atherosclerosis.

Chinese herbal medicine for patients with mild to moderate Alzheimer disease based on syndrome differentiation: a randomized controlled trial / 中西医结合学报

Alzheimer disease (AD) is a chronic neurodegenerative disease that is characterized by its gradual progression. At present, the cause and mechanism of AD are yet unclear, and there is no effective therapy for treating it. With development of global aging, the prevalence rate of AD is increasing. The life quality of elderly people is affected severely by AD that is ultimately life-threatening. Recently, study on treating AD with traditional Chinese medicine (TCM) has deepened.

Expression and significance of IGF-IR and PKC in laryngeal squamous cell carcinoma / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the expression of IGF-IR and PKC and their clinical significance in laryngeal squamous cell carcinoma(LSCC).@*METHOD@#The expression of IGF-IR and PKC protein were detected by immunohistochemistry and Western blot in 60 cases of LSCC, 25 cases of adjacent non-tumorous laryngeal epithelium and 10 cases of normal laryngeal epithelium.@*RESULT@#The positive rate of IGF-IR and PKC expression in LSCC were significantly higher than that in normal laryngeal epithelium and adjacent non-tumorous laryngeal epithelium (P < 0.05). IGF-IR positive expression were increased more in cases with stage III-IV, cervical lymph node metastasis and well differentiation than that in cases with stage I-II, non-lymph node metastasis and poor/mediate differentiation, respectively (P < 0.05). The positive rate of PKC in LSCC were correlated with clinical stage and cervical lymph node metastasis. There was a correlation between the expression of IGF-IR and PKC in LSCC.@*CONCLUSION@#The overexpression of IGF-IR and PKC in the laryngeal carcinoma may play an important role in the carcinogenesis and development of LSCC. It is suggested that detecting the expression of IGF-IR and PKC can be used for early diagnosis and treatment of LSCC.

Expression and significance of IGF-IR and PKC in laryngeal squamous cell carcinoma / 临床耳鼻咽喉头颈外科杂志

Objective:To investigate the expression of IGF-IR and PKC and their clinical significance in laryngeal squamous cell carcinoma(LSCC).Method:The expression of IGF-IR and PKC protein were detected by immunohistochemistry and Western blot in 60 cases of LSCC, 25 cases of adjacent non-tumorous laryngeal epithelium and 10 cases of normal laryngeal epithelium.Result:The positive rate of IGF-IR and PKC expression in LSCC were significantly higher than that in normal laryngeal epithelium and adjacent non-tumorous laryngeal epithelium(P<0.05). IGF-IR positive expression were increased more in cases with stage Ⅲ-Ⅳ, cervical lymph node metastasis and well differentiation than that in cases with stageⅠ-Ⅱ, non-lymph node metastasis and poor/mediate differentiation, respectively(P<0.05).The positive rate of PKC in LSCC were correlated with clinical stage and cervical lymph node metastasis.There was a correlation between the expression of IGF-IR and PKC in LSCC.Conclusion:The overexpression of IGF-IR and PKC in the laryngeal carcinoma may play an important role in the carcinogenesis and development of LSCC. It is suggested that detecting the expression of IGF-IR and PKC can be used for early diagnosis and treatment of LSCC.

Effect of Speech Therapy on Articulation Disorder of Children with Cerebral Palsy / 中国康复理论与实践

@#Objective To explore the effect of speech therapy on articulation disorder of indifferent kinds of children with cerebral palsy(CP).Methods 49 CP children with articulation disorder were divided into the common group(n=21)and family rehabilitation group(n=28).All children in the two groups were treated with systemic speech therapy,but those in the family rehabilitation group were added with family rehabilitation.The changes of articulation disorder of children in two groups before and after treatment were observed.Results After treatment,all children got improvement,but the effect of children with spastic type was superior to those with other CP types.The efficiency rate of the family rehabilitation group was 39.3%,that of the common group was 14.3%,there was a significant difference between two groups(P<0.05).Conclusion The children with different CP type have different therapeutic effects for articulation disorder,the family rehabilitation can improve the therapeutic effect.

Clinical effect in treatment of Alzheimer disease based on the conditions of heart and kidney / 中国组织工程研究

BACKGROUND: Clinically Alzheimer disease (AD) is characterized by obscurity in onset, decline of intelligence, and dysfunctions of behavior and nerve system. The essence of AD is impairment of memory and cognition.OBJECTIVE: To explore the effective mechanism of tiaoxin recipe (TXR)and bushen recipe (BSR) in treating AD.DESIGN: Randomized controlled study.SETTING: Shanghai Institute of Traditional Chinese Medicine for Geriatrics.PARTICIPANTS: Totally 60 AD patients were selected from Shanghai Institute of Traditional Chinese Medicine for Geriatrics from October 1999to January 2000.METHODS: Sixty patients with AD were divided into 3 groups, with 20in each group. The patients in TXR and BSR group took respectively TXR and BSR 10 mL once, 2 times per day. The patients in donepezil (Dp)group took a Dp capsule once a day, h.s (Dp was produced in England Boots Company, 5 mg per capsule). For a course consisted of 12 weeks.The changes of Mini mental state examination (MMSE) score, Activity of Daily Living Scale (ADL) score, neuropsychological testing (NPT) score,including FULD object-memory evaluation (FOM), rapid verbal retrieval (RVR), digit span test (DS) and block design (BD), as well as the overall operational evaluation before and after treatment were analyzed.MAIN OUTCOME MEASURES: Scores of MMSE, ADL, NPT and the overall operational evaluation.RESULTS: Totally 60 patients entered the final analysis. ① MMSE scores in the 3 groups were decreased after treatment as compared with those before treatment (P ＜ 0.01). Total effective rates were 70%, 65% and 75% respectively (P ＞ 0.05). ② ADL scores in the 3 groups were decreased after treatment as compared with those before treatment (P ＜ 0.05or P ＜ 0.01). Total effective rates were 45%, 45% and 40% respectively (P ＞ 0.05). ③ Total effective rates were 70%, 65% and 75% respectively (P ＞ 0.05). ④ Scores of FOM were increased in the TXR and the Dp group after treatment as compared with those before treatment (P ＜ 0.05). RVR scores in the three groups were increased after treatment as compared with tbose before treatment (P ＜ 0.05); DS scores were increased in TXR group and Dp group after treatment as compared with those before treatment (P ＜ 0.05 or P ＜ 0.01); and BD scores in BSR group were increased after treatment as compared with those before treatment (P ＜ 0.05).CONCLUTION: TXR, BSR and Dp can improve cognitive function and daily living ability of AD patients, and TXR and BSR are effective TCM drugs in treating AD.