Objective To discuss the rule of medication for treating Dysentery prescribed byWu Jutong. Methods To classify and summary the medicines for Dysentery inWenbing-Tiaobian andWu Jutong Yi’an. Results There are many therapies and medicines for treating dysentery byWu Jutong , such as ginseng, licorice root, golden thread, baical skullcap root, dried tangerine peel, white peony alba, and so on. Conclusions We should learn the valuable experiences from the medical record ofWu Jutong.

OBJECTIVE: To explore the correlation among platelet activation, inflammatory factor changes and vascular restenosis following intravascular stent implantation.METHODS: Chinese Journal Full-Text Database and Pubmed were retrieved using search terms of intracranial arterial, stents,stenosis, elevated platelet activation, and inflammatory factors from January 1999 to June 2009. The language was restricted within Chinese and English. Simultaneously, platelet activation and inflammatory factor changes were acted as evaluation indexes. Accordingly, clinical research regarding treating intracranial artery stenosis with intravascular stent implantation was included. The animal experiment or other treatment methods were excluded.RESULTS: A total of 650 papers were obtained by initial search with computer. According to inclusion criteria, the related papers were analyzed. Platelet activation, inflammatory reaction and inflammatory factor were the focuses of research concerning restenosis following intravascular stent implantation. Platelet thrombus was the main factor to cause acute vascular occlusion, and the activated platelet aggravated the damage of endothelial cells, which induced over proliferation of smooth muscle cell. As a kind of foreign body, the stent implantation was closely associated with complication, such as formation of thrombosis, acute vascular occlusion, vasovagal reflex and immune reaction, which lead to reconstruction of vessel wall and in-stent restenosis.CONCLUSION: It is effective to cure vascular restenosis by undergoing antiplatelet therapy prior to implantation, controlling inflammatory reaction, as well as inhibiting vascular smooth muscle cell proliferation following intravascular stent implantation.

A high sensitive and selective imprinted electrochemical sensor based on cobalt nanoparticles/gra-phene modified carbon electrode was prepared by electropolymerization technqiue with p-tert-octylphenol as the template and pyrrole as the functional monomer. The electrochemical behaviors of the imprinted sensor were evaluated with cyclic voltammetry and differential pulse voltammetry. The response currents of the imprinted electrochemical sensor exhibited a linear relationship toward the negative logarithm of p-tert-octylphenol concentrations ranged from 1. 0í10-13 mol/L to 1. 0í10-7 mol/L (R2=0. 994) with the detection limit of 3 . 7í10-14 mol/L ( S/N=3 ) . The imprinted electrochemical sensor was respectively applied to the determina-tion of p-tert-octylphenol in rain water, lake water and drink with the recoveries of 92. 4%-102. 0%.

Prevention is necessary to decrease the incidence rate,morbidity and mortality of acute cerebral infarction.Primary prevention is the etiological method to stop the occurrence.The method is to deal with the risk factors effectively in the at-risk population,which includes modifying hypertension,cardiac disease,diabetes mellitus,dyslipidemia,hypercoagulable state,carotid stenosis,hyperhomocysteinemia,and metabolism syndrome,quitting smoking,less wine,reasonable diet,moderate weight reduction,strengthening sports,maintaining psychological balance,avoiding predisposing factors.Second prevention is to assess the etiology and pathogenesis,treat reversible etiology and control interventional risk factors of the first onset in order to prevent recurrent cerebral infarction.

BACKGROUND: The inheritance tendency and immunity imbalance of atherosclerotic brain infarction (ABI) have attracted the attention of many scholars at home and abroad, which suggests that immune mechanism plays a key role in ABI development. It has been found that ABI is related to polymorphism of human immune inheritance gene (HLA), particularly HLA-DR gene.OBJECTIVE: To investigate the correlation between HLA and ABI immune heredity.DESIGN: Single sample and single factor analysis.SETTING: Sino-Japanese Friendship Hospital of Jilin University; Neurological Department of the First Hospital of Harbin City.PARTICIPANTS: Totally 31 patients in experimental group and 30 healthy people in control group, whose three generations were of the Han Nationality in north China and who had no blood relation, were selected from Department of Neurology in First Hospital of Harbin between January 1998 and December 2000.METHODS: The experiment was conducted in the Blood Research Center of Department of Neurology in First Hospital of Harbin between June and December 2003.5 mL peripheral blood in both groups was taken to extract genome DNA with the previous method. Human HLA gene map had been described at gene bank in the Internet, in which mono-nucleic acid obtained from HLA of the sixth chromosome were retrieved. Each DR and DQ allele, sense primer and antisense primer were composed selectively. Amplification of DNA fragment was checked respectively and specifically. The primer was provided by Shanghai Gene Research Institute. PCR instrument (4 800) and its related reagents produced by PE Company (the US) were used. Fourfold table exact probability method was used to calculate the relative risk (RR) and P value.which was obviously higher than that of other sites (P ＜ 0.05). However,associated with the ABI susceptible gene of the Han Nationality in north China.

Aim To observe the damages induced by hydrogen peroxide in cultured bovine cerebral microvascular endothelial cells (BCMEC) and evaluate the protective effects of hydroxyethylpuerarin on hydrogen peroxide-injured BCMEC. Methods BCMEC were cultured and transferred into modified Eagle medium (MEM). The viability of cells was detected by MTT assay. Cell injury was determined by lactate dehydrogenase (LDH) activity in the extracellular medium. Flow cytometry was employed to observe the occurrence of apoptosis. Morphologic changes of cells were visualized under phase contrast and electron occurrence of apoptosis. Hydroxyethylpuerarin was shown to increase the survival rate and decrease the activity of LDH of BCMEC damaged by hydrogen peroxide. Hydroxyethylpuerarin was also found to protect BCMEC against apoptosis induced by hydrogen peroxide. Conclusion Hydrogen peroxide induces BCMEC injury either by apoptosis or through necrosis. Hydroxyethylpuerarin protects BCMEC against hydrogen peroxide-induced injury in a concentration-dependent manner. Its antioxidant effects might be involved as the mechanism protection.

Objective:To investigate the characteristics of implicit memory and its related factors in schizophrenic patients with negative and positive symptoms.Methods:Ninety-three schizophrenic patients (including 52 cases of negative symptoms group and 41 cases of positive symptoms group) and 30 normal controls (normal group) were tested with the method of Chinese character word completion method. The reaction time and correct rate were recorded and compared with analysis of variance and t-test, and the correlation with demographic factors was analyzed with Pearson correlation analysis. Results:Accuracy of implicit memory test in schizophrenia group: there were statistically significant differences in the accuracy of patients with different course of disease (≤5 years: (38±5)%, 5-15 years: (34±8)%, ≥15 years: (34±7)%, P<0.05).The differences were statistically significant in the accuracy of patients with different education levels(primary school: (35±6)%, junior and senior high school: (34±7)%, secondary college education and above: (39±5)%, P<0.05).The accuracy of patients with education years < 10 years ((34±7)%) was significantly lower than those with education years ≥10 years ((37±6)%, P<0.05).Reaction time results of implicit memory test in schizophrenia group : there were significant differences in reaction time of patients with different disease course(≤5 years: (3 248±971)ms, 5-15 years: (3 515±672)ms, ≥15 years: (3 925±842)ms, P<0.05).The differences were statistically significant in the reaction time of workers ((3 495±712)ms), farmers ((3 870±878)ms) and soldiers ((3 024±924)ms, P<0.05).The reaction time of patients with clozapine ((3 869±871)ms) was significantly higher than that of patients with olanzapine ((3 393±626)ms, P<0.05).Intergroup results of accuracy: the accuracy of normal control group ((40±5)%) was significantly higher than that of negative symptom group ((33±7)%, P<0.01).The accuracy of negative symptom group was significantly lower than that of positive symptom group ((37±6)%, P<0.01).Intergroup reaction time results: the reaction time of normal control group ((2 660±667)ms) was significantly lower than that of negative symptom group ((3 678±951)ms, P<0.01) and positive symptom group ((3 072±865)ms, P<0.05).The reaction time of negative symptom group ((3 678±951)ms)was significantly higher than that of positive symptom group( P<0.01).There was significant negative correlation between the accuracy of implicit memory and the course of disease in schizophrenia ( r=-0.22, P<0.05). Conclusion:The implicit memory of schizophrenic patients is related to the course of disease, taking drugs, and occupation.There may have differences in implicit memory between patients with negative and positive symptoms of schizophrenia.

Objective: To examine the association of hypertension onset age with diabetes, so as to provide insights into reducing the the risk of cardiovascular events. Methods: Permanent residents aged 35 to 75 years were selected through the program of early screening and comprehensive intervention for the high-risk cardiovascular disease population in Changning District and Baoshan District, Shanghai Municipality from 2016 to 2020. Demographic information, disease history, hypertension onset age, blood pressure and fasting blood glucose were collected through questionnaire surveys, physical examination and laboratory tests. The residents were divided into four groups based on the onset age of hypertension: <45, 45-<55, 55-<65 and ≥65 years old, and the residents with normal blood pressure were selected as control. The association of hypertension onset age with prediabetes and diabetes were identified using a multivariable logistic regression model. Results: A total of 25 228 residents were recruited, including 8 753 males (34.70%) and 16 475 females (65.30%). The prevalence of hypertension was 43.80%. There were 1 779, 3 274, 3 781 and 2 217 cases with hypertension onset age of <45, 45-<55, 55-<65 and ≥65 years old, respectively, and 14 177 residents with normal blood pressure. The prevalence of prediabetes and diabetes were 24.01% and 11.29%, respectively. Multivariable logistic regression analysis showed that after adjusting for confounding factors such as gender, marital status and educational level, compared with the normal blood pressure group, the risk of prediabetes was higher in the hypertension onset age groups of <45 (OR=1.345, 95%CI: 1.164-1.553), 45-<55 (OR=1.365, 95%CI: 1.212-1.536) and 55-<65 years old (OR=1.376, 95%CI: 1.239-1.527), and the risk of diabetes was higher in the hypertension onset age groups of <45 (OR=2.302, 95%CI: 1.906-2.775), 45-<55 (OR=2.349, 95%CI: 2.016-2.734), 55-<65 (OR=1.909, 95%CI: 1.667-2.184) and ≥65 years old (OR=1.315, 95%CI: 1.131-1.526). Conclusion There are statistically significant associations between hypertension onset age with prediabetes and diabetes.

Objective : To investigate the effect and mechanism of ARRB1 on Armillariella tabescens polysaccharides reversal of 5-fluorouracil ( 5-FU ) -induced chemotherapeutic intestinal mucosal injury． Methods : Twelve ARRB1 knockout ( ARRB1 －/ － ) and wild-type ( WT) C57BL /6 mice were randomly divided into Control，Model and ATPS groups (200 mg / kg) ，respectively．5-FU (50 mg / kg) was injected intraperitoneally for 7 days to establish a model of chemotherapeutic intestinal mucosal injury．The histopathological damage of jejunum was evaluated by HE staining ; the activity of serum superoxide dismutase (SOD) and diamine oxidase (DAO) was measured by kits ; the expression of tight junction protein (TJ) markers ZO-1，Occludin，Claudin-1 and proliferation-associated protein Ki-67 was detected by immunohistochemistry．Crypt isolation and organoid culture were used to detect the growth status of small intestinal organoids. Results : 5-FU chemotherapy reduced body weight，aggravated histopathological damage in small intestine，decreased SOD level，TJ protein and Ki-67 protein expression，increased serum DAO level，decreased spherical structure formation rate and organoid formation rate ; compared with the model group，after ATPS treatment，WT mice recovered body weight，decreased pathological damage，increased serum SOD level，TJ protein and Ki-67 protein expression，DAO levels decreased，and the rates of spherical structure for- mation and organoid formation were significantly higher．However，ARRB1 －/ － mice failed to reverse the effect of 5- FU after ATPS treatment． Conclusion ATPS reverses 5-FU-induced intestinal mucositis through the protective effects of ARRB1 on intestinal barrier and organoid growth.

Objective : To investigate the reversal effect and mechanism of cinobufagin (CBG) on cisplatin resist- ance in human ovarian cancer cells . Methods : A2780 cell line and its cisplatin-resistant cell line A2780/DDP are common ovarian cancer cells in clinic , so these two cell lines were selected as the research objects . The cell viabil- ity was detected by cell Counting Kit-8 (CCK-8) assay , and the cell proliferation ability was detected by plate clo- ning and 5-ethynyl-2 ′-deoxyuridine (EdU) assay. Hoechst staining was used to observe cell apoptosis . Cell scratch test and Transwell test were used to evaluate cell migration and invasion ability. Western blot and quantitative reverse transcription PCR (RT-qPCR) were used to detect the protein and mRNA expressions of phosphatidylinosi- tol 3-kinase/protein kinase ( PI3K/AKT) signaling pathway and epithelial-mesenchymal transition ( EMT) . Results: Compared with A2780 cells , the drug resistance indexes of A2780/DDP cells were 5 . 636 , 5 . 864 , 5 . 695 , respectively. After treatment of A2780/DDP cells with CBG (2 , 4 , 6 mg/ml) , the reversal resistance indexes were 1 . 617 , 2. 570 , 3 . 461 , respectively. CBG treatment significantly increased the level of apoptosis and inhibi- ted the proliferation , migration and invasion of the cells in a concentration-dependent manner (P < 0. 05) . Western blot results showed that compared with A2780 cells , the relative ratio of P-PI3K/PI3K and P-AKT/AKT protein levels , as well as the protein expression of N-cadherin , Vimentin , and Snail were higher in the control group (A2780/DDP) cells , while the protein expression of E-cadherin was lower ( t P-PI3K/PI3K = 8 . 115 , t P-AKT/AKT = 17. 62 , t N-cadherin = 6. 126 , t Vimentin = 4. 001 , t Snail = 17. 333 , t E-cadherin = 4. 620 , P < 0. 01) ; As the dose of CBG increased , the protein expression levels of P-PI3K , P-AKT , N-cadherin , Vimentin , and Snail in drug-resistant cells de- creased , while the protein expression level of E-cadherin increased ( FP-PI3K = 268. 5 , FP-AKT = 190. 5 , FN-cadherin = 24. 02 , F Vimentin = 57 . 65 , FSnail = 87 . 24 , FE-cadherin = 135 . 8 , P < 0. 05) . qRT-PCR results showed that with the in- crease of CBG concentration , the mRNA expression levels of PI3K , AKT , N-cadherin , Vimentin and Snail de- creased , while the mRNA expression level of E-cadherin gradually increased ( FPI3K = 101 . 1 , FAKT = 558. 3 , FN-cadherin = 86. 97 , F Vimentin = 105 . 9 , FSnail = 85 . 71 , FE-cadherin = 80. 96 , P < 0. 01) . Conclusion CBG can reverse cisplatin resistance of ovarian cancer A2780/DDP cell line , and its mechanism may be related to the regulation of PI3K/AKT signaling pathway and inhibition of EMT by CBG.