OBJECTIVE:To compare the ultrasound method and continuous reflux extraction process of total flavonoids from Radix Astragali.METHODS:The extraction technology was optimized by orthogonal test with the content of total flavonoids of Radix Astragali as index and with the concentration of ethanol,extraction time,solid-fluid ratio,extraction temperature as factors.RESULTS:Ultrasound extraction process was superior to continuous reflux extraction process.Optimal extraction technology was as follows:the concentration of ethanol of 75%,ultrasonic extraction time of 20 min,solid-liquid ratio of 1:10,ultrasonic extraction temperature of 25 ℃ and extraction rate of 0.325%.CONCLUSION:As compared with continuous reflux extraction process,ultrasonic extraction is fast to operate,solvent saving and high extraction.

ObjectiveTo quantitatively assess the effect of Constraint Induced(CI) Movement Therapy on stroke and head injured patients.MethodsNine stroke and head injured patients were applied by CI therapy,which consist of restraint of the unaffected upper extremity in a sling for 14 days combined with 6 hours of training per day of the affected upper extremity. The Carroll test and a Japan upper extremity function test were applied in baseline, pretreatment and posttreatment.ResultsThere were improvement in scores of the Carroll test (P=0.02) and a Japan upper extremity function test (P=0.42)in posttreatment compared with those in baseline.ConclusionsCI therapy is an effective treatment for upper extremity function of stroke and head injured patients.

ObjectiveTo study the effect of improving communication methods on decreasing the depression of pstients with stroke dysphasia.Methods16 patients with stroke dysphasia communicated with carton cards,body signal.All the patients were assessed by Hamilton Depression Scale(HAMD) in admission day, one week and two weeks later.ResultsAfter two weeks, the patients' depressive level was decreased from(24.2±8.4) to(13.4±6.7)(P<0.001), the symptom of depression reduced 81.2%.ConclusionsImproving communication methods can decrease the depressive level of the patients with stroke dysphasia.

Objective To evaluate the copy number variation of FCGR3B gene in Henan Han systemic lupus erythematosus (SLE) patients and healthy controls,and explore the association between FCGR3B gene copy number variants (CNVs) and lupus nephritis (LN) susceptibility in Henan Han population.Methods FCGR3B CNVs was investigated in 142 SLE patients with nephritis,187 SLE patients without nephritis and 328 healthy controls.A modified methodology based on competitive PCR named Multiplex AccuCopyTM Kit was used to detect FCGR3B copy number.Clinical and laboratory data were collected retrospectively from the medical record.Logistic regression analysis was used to determine the association of FCGR3B copy number variants with LN susceptibility.Rank correlation was used to determine the correlations between FCGE3B copy number variants and clinical phenotypes of LN.Results No significant difference was detected in the copy number variations of FCGR3B in different groups.Low copy number of FCGR3B was more commonly seen in patients with nephritis (P=0.042),and was a risk factor for LN (OR=2.059; 95％ CI:1.081-3.921; P=0.028).However,high copy number (＞ 2) had no effect on SLE patients without nephritis(OR=1.152; 95％CI:0.711-1.866; P=0.565) and LN patients (OR=0.838; 95％ CI:0.529-1.329; P=0.454).There were no associations between FCGR3B copy number variants and clinical phenotypes and immunologic characteristics of LN.Conclusion The low copy number of FCGR3B is a risk factor for LN in Henan Han population.

Objective:To investigate the association between metabolically healthy obesity(MHO) and atherosclerosis risk among Chinese community population aged 40 or older.Methods:A total of 9 525 participants without cardiovascular diseases (3 621 men and 5 904 women) from Jiading community in Shanghai were enrolled to complete questionnaires, undergo extensive physical examination including brachial-ankle pulse wave velocity (baPWV) and blood pressure (BP) assessment, and laboratory screening. According to body mass index (BMI) and metabolic status, these participants were categorized into 4 groups including metabolically healthy non-obese (MHNO), metabolically unhealthy non-obese (MUNO), MHO, and metabolically unhealthy obese (MUO). High baPWV was defined as baPWV>1 400 mm/s, and high pulse pressure (PP) was defined as PP above fourth quartile of the population. Multivariate logistic regression model was conducted to explore the relationship between MHO and high baPWV as well as high PP after adjusting for confounders. Results:After multivariable adjustment, such as sex, age, current smoking, current drinking, and education, logistic regression analysis showed that MHO was significantly correlated with high baPWV ( OR=1.18, 95% CI 1.02-1.37) and high PP ( OR=1.72, 95% CI 1.43-2.08) in comparison with MHNO. Otherwise, both MUNO and MUO subjects were at higher risk for suffering from high baPWV (MUNO: OR=3.02, 95% CI 2.60-3.50; MUO: OR=3.26, 95% CI 2.87-3.70) and high PP (MUNO: OR=2.56, 95% CI 2.17-3.02; MUO: OR=3.49, 95% CI 3.01-4.06). Conclusion:On the basis of Chinese community population, there was a pronounced correlation between the MHO phenotype and the increased risk of developing atherosclerosis.

Objective To explore the level of uric acid and lipid metabolism in 120 patients with psoriasis and their clinical diagnostic significance.Methods A total of 120 patients with psoriasis were selected.Uric acid and blood lipids were detected.Levels of TC,TG,HDL-C,LDL-C,ApoA1,ApoB,uric acid were compared between psoriasis group and control group.Lipid metabolism in patients with different types of psoriasis was compared.Results The levels of TC,HDL-C and ApoA1 in the psoriasis group were significantly lower than those in the control group (P ＜ 0.05),and the level of TG was significantly higher than that of the control group (P ＜ 0.05).Levels of TC,HDL-C,LDL-C,ApoA1 and ApoB in psoriasis pustulosa group were significantly lower than the other two groups (P ＜ 0.05).Serum uric acid values of male and female in psoriasis group were significantly higher than the control group (P ＜ 0.05).Conclusion Analysis of uric acid,lipid metabolism in psoriasis patients has very important diagnostic significance.

Objective To explore the level of uric acid and lipid metabolism in 120 patients with psoriasis and their clinical diagnostic significance.Methods A total of 120 patients with psoriasis were selected.Uric acid and blood lipids were detected.Levels of TC,TG,HDL-C,LDL-C,ApoA1,ApoB,uric acid were compared between psoriasis group and control group.Lipid metabolism in patients with different types of psoriasis was compared.Results The levels of TC,HDL-C and ApoA1 in the psoriasis group were significantly lower than those in the control group (P ＜ 0.05),and the level of TG was significantly higher than that of the control group (P ＜ 0.05).Levels of TC,HDL-C,LDL-C,ApoA1 and ApoB in psoriasis pustulosa group were significantly lower than the other two groups (P ＜ 0.05).Serum uric acid values of male and female in psoriasis group were significantly higher than the control group (P ＜ 0.05).Conclusion Analysis of uric acid,lipid metabolism in psoriasis patients has very important diagnostic significance.

Objective To determine and analyze the content of 45 inorganic elements in Fufang Xiling Jiedu preparation and to provide a reference for the safety detection of Fufang Xiling Jiedu preparation.Methods Inductively coupled plasma mass spectrometry(ICP-MS)was used to ascertain the concentrations of 45 inorganic elements,including Li,B,Al,K,Zn and As from 16 batches of Fufang Xiling Jiedu preparation which were gathered.The content determination findings were plotted as heatmaps,Pearson correlation analysis plot,PCA scatter plots,fingerprints,and control maps.The Pearson correlation analysis and PCA analysis were performed on the content determination results of 16 batches using SPSS 21.0,to evaluate the safety and quality uniformity of Fufang Xiling Jiedu preparation.Results The inorganic elements in Fufang Xiling Jiedu preparation were dominated by K and Ca.The content of different elements in the sample could be categorised into 5 levels.The content of various elements in different batches of Fufang Xiling Jiedu preparation was similar.Pb,Cd,As,Hg and Cu were all within the safety limit as those specified in the Chinese Pharmacopoeia.Co,Y,Sm,Gd,Dy,Th,Al,Si,Fe,Sb and Tl were the characteristic inorganic elements of Fufang Xiling Jiedu preparation.Conclusion This method is easy to operate and suitable for the determination of inorganic elements in Fufang Xiling Jiedu preparation,providing references for the clinical medication safety.

Objective:To investigate the correlation between exposure to famine in early life and later risk of type 2 diabetes in adulthood.Methods:A cluster sampling method was used to include 8 868 residents who were lived in the Jiading community of Shanghai during the Great Famine from 1959 to 1962 in China. Subjects were divided into non-exposed group, fetal exposure group, childhood exposure group, and adolescent exposure group. Logistic regression model was used to analyze the relationship between famine exposure in early life and the risk of type 2 diabetes in adulthood. Results:Famine exposure during childhood and adolescent both increased the risk of developing type 2 diabetes in adulthood in women. No significant correlation was observed in men. In subjects with less physical activity and lower education level, the risk of developing type 2 diabetes mellitus in adulthood was significantly higher in the famine-exposed group than that of non-exposed groupand the interactions were statistically significant.Conclusion:Early life famine exposure increases the risk of developing type 2 diabetes in adults, especially in women.

Objective To investigate the association of age at menarche with the risks of diabetes and metabolic syndrome ( MS) in adulthood in Shanghai community postmenopausal women. Methods A total of 10375 residents over 40 years in Jiading, Shanghai were identified by a cluster sampling method. After taking standardized questionnaire surveys, physical examinations, and biochemical parameters testing, we gathered their lifestyle and medicine information. A total of 4723 postmenopausal women were enrolled in the study. The population was divided into three groups according to age at menarche, and their risks of MS and diabetes in various groups were compared. Results After multivariate adjustment, postmenopausal women with a menarche age<15 years had a 29％increased risk of diabetes(95％CI 1.03-1.61) and a 45％ increased risk of MS(95％ CI 1.20-1.76) in adulthood, compared with those with menarcheal age at 15-18 years. Among the five components of MS, earlier age of menarche was associated with higher risks of hypertriglyceridemia, low high density lipoprotein-cholesterol, and central obesity. Conclusions In Shanghai Jiading community postmenopausal women, age at menarche is associated with the risk of diabetes and MS, independent of the body mass index in adulthood.