Object To study the application of macroporous resins to the purified active components of Picria fel-terrae Lour., Scutellaria baicalensis Georgi, and Phellodendron chinense Schneid. Methods With the purified active components of Chinese materia medica (CMM) as a standard, we selected the suitable macroporous resins and studied the optimum technological parameters of the adsorption and elution. Results The suitable three types of macroporous resins which were used to the purified active components of CMM were HPD500 for P. fel-terrae., HPD300 for S. baicalensis, and HPD100 for P. chinense. In the absorption course, when the ratios between the medicinal materials amount and the volume of macroporous resins were 1.5 for P. fel-terrae, 0.5 for S. baicalensis and 1 for P. chinense, the purified active components of CMM appeared leaking, and were no more absorbed when the ratios were 11 for P. fel-terrae, 2 for S. baicalensis and 4.75 for P. chinense. In the elution course, the optimum alcohol concentrations were 50% for P. fel-terrae, 30% for S. baicalensis and 50% for P. chinense. Conclusion It is obviously different to refine the active components of CMM, while using the diverse types of macroporous resins.

The relevant policies of national essential medicine system were reviewed, major concerns and actions in the implementation of essential medicine system in Shanghai were introduced, and the suggestions to improve the implementation of essential medicine system of Shanghai were made. These provided the information for policy making and provided a useful experience for facilitating the establishment of essential medicine system and the improvement of its implementation in Shanghai as well as China.

The article summarized relevant theories and successful practical experience about medical resource integration, analyzed the background of regional medical-trust in Shanghai, and discussed three different model of regional medical-trust building, and their own advantages and disadvantages. Furthermore it discussed the main framework of regional medical-trust pilot reform,including administrative and operational model, insurance-payment model and visiting-doctor model. Then, it introduced the reform strategies of regional medical-trust pilot and present progress.

Objective: To understand the characteristics of different pulmonary function grades and comprehensive assessment groups among patients with chronic obstructive pulmonary disease (COPD) from community survey, so as to provide the evidence for the comprehensive community management of COPD. Methods: The survey data of five monitoring sites in Zhejiang Province during 2014-2015 in the COPD surveillance of Chinese residents aged 40 years and above was collected. The patients with COPD were classified by pulmonary function according to the percentage of forced expiratory volume in the first second (FEV1) in the predicted value, and by comprehensive assessment according to modified British Medical Research Council (mMRC) score, COPD Assessment Test (CAT) score and acute exacerbation in the past year. The characteristics of different pulmonary function grading and comprehensive assessment groups were compared. Results: A total of 355 patients with COPD were found, with an average age of (63.00±9.63) years. The male-to-female ratio was 3.18:1. There were 243 patients with an education level of primary school or below, accounting for 68.45%. The awareness rate of COPD related knowledge was only 1.69%. There were 257 (72.39%) patients with mild, 86 (24.23%) patients with moderate, and 12 (3.38%) patients with severe pulmonary function. The proportions of patients with childhood history of severe respiratory infection, self-reported respiratory system diseases, chronic cough, chronic sputum, acute exacerbation in the past year, CAT score ≥10 points, and inhaled medication were lower in the patients with mild pulmonary function than with moderate and severe pulmonary function; the body mass index and waist circumference were higher in the patients with mild pulmonary function than in the patients with moderate and severe pulmonary function (all P<0.05). The comprehensive assessment resulted in 158 (44.51%) patients of Group A, 134 (37.75%) patients of Group B, 1 (0.28%) patient of Group C, and 7 (1.97%) patients of Group D. The average age and systolic pressure were lower in Group A than in Group B, C and D; the proportions of patients with self-reported respiratory system diseases, family history of respiratory diseases, chronic cough, chronic sputum, dyspnea, acute exacerbation in the past year and CAT score ≥10 points were lower in Group A than in Group B, C and D (all P<0.05). Conclusion The community patients with COPD are mainly classified to mild pulmonary function and Group A in the comprehensive assessment; thus they need different levels of management.

Objective: To investigate the degree and influencing factors of glycosylated hemoglobin ( HbA1c ) control among patients with type 2 diabetes ( T2DM ) living in rural communities of Zhejiang Province, so as to provide the reference for optimizing the management of diabetes patients in rural communities. Methods: Permanent adult patients with T2DM that were registered and received standardized management in all communities of Jiashan County and Suichang County, and 6 communities of Yongkang City, Zhejiang Province in 2016 were recruited, and their demographic characteristics were captured from the health record system and chronic disease management system. The height, body weight, waist circumstance and blood pressure were measured, and HbA1c and blood lipid parameters were detected. The degree of HbA1c control ( <7% ) was analyzed, and its influencing factors were identified using a multivariable logistic regression model. Results: A total of 10 339 patients with T2DM were enrolled, including 4 520 men ( 43.72% ) and 5 819 women ( 56.28% ), with a mean age of ( 63.54±9.78 ) years and the mean course of diabetes of ( 6.36±4.73 ) years. The rate of HbA1c control was 47.89%. Multivariable logistic regression analysis showed that males ( OR=1.123, 95%CI: 1.024-1.233 ), region ( Suichang, OR=2.413, 95%CI: 2.106-2.765; Yongkang, OR=2.460, 95%CI: 2.188-2.767 ), course of disease ( 5-9 years, OR=1.724, 95%CI: 1.504-1.977; 10 years and longer, OR=2.881, 95%CI: 2.477-3.351 ), use of hypoglycemic drugs ( OR=1.203, 95%CI: 1.089-1.329 ), development of chronic complications ( OR=1.190, 95%CI: 1.027-1.379 ), uncontrolled blood pressure ( OR=1.140, 95%CI: 1.030-1.261 ), uncontrolled blood lipid ( OR=1.258, 95%CI: 1.104-1.433 ), and smoking ( OR=1.318, 95%CI: 1.165-1.491 ) were statistically associated with HbA1c control among T2DM patients. Conclusion The rate of HbA1c control was 47.89% among T2DM patients in rural communities of Zhejiang Province. HbA1c control should be given a high priority among men living in low-economic-level regions with long course of disease, use of hypoglycemic drugs, chronic complications, smoking, uncontrolled blood pressure and lipid.

ObjectiveTo investigate clinical features and outcomes in acute ischemic stroke patients with remote symptomatic intracranial hemorrhage (sICHr) after intravenous thrombolysis.MethodsThe acute ischemic stroke patients with sICHr after intravenous thrombolysis therapy were enrolled retrospectively.The clinical data were collected and the related literature was analyzed and summarized.ResultsA total of 6 acute ischemic stroke patients with sICHr were enrolled, including 4 males.Three patients had a history of using antiplatelet agents, 2 with atrial fibrillation, 4 with hypertension, 3 with previous stroke history, 4 with smoking history, and 4 had sICHr at 2 h after intravenous thrombolysis.Of the 14 hemorrhagic foci (except in the infarct areas), 10 were in the cerebral cortex.Three patients died within 1 week, and 1 was in a persistent vegetative state.Conclusions SICHr after intravenous thrombolysis in patients with acute ischemic stroke is mainly located in the cerebral cortex.The outcomes in acute ischemic stroke patients with SICHr after intravenous thrombolysis are poor, and the mortality is high.

Objective : To explore the positive rates and influencing factors of depression and anxiety among managed diabetic patients in community and to provide evidence for the future mental health intervention. Methods: Random sampling method was used to select the diabetic patients from the local health information platform in Ningbo. The anxiety and depression symptoms of the diabetic patients were evaluated by 9-Item Patient Health Questionnaire（PHQ-9）and 7-Item Generalized Anxiety Disorder Scale（GAD-7）. Logistic regression model was applied to analyzing the influencing factors for anxiety and depression in diabetic patients. Results: A total of 1 032 diabetic patients were enrolled,with a response rate of 91.98%. The positive rate of depression was 9.01% and the positive rate of anxiety was 3.78%. The results of multivariate logistic regression analysis showed that divorced/widowed（OR=3.046,95%CI：1.522-6.100）,having two comorbidities or more（OR=6.723,95%CI：2.495-18.120）and suffering diabetes for more than ten years（OR=2.668,95%CI：1.406-5.062）were the risk factors for depression in diabetic patients,while having a college education or above（OR=0.288,95%CI：0.093-0.893）was the protective factor for depression in diabetic patients;unmarried（OR=13.244,95%CI：1.268-138.377）,having two comorbidities or more（OR=6.979,95%CI：2.164-22.503） and suffering diabetes for more than ten years（OR=3.109,95%CI：1.241-7.787）were the risk factors for anxiety in diabetic patients. Conclusion Marital status,the number of comorbidity,course of diabetes and education level could affect the occurrence of depression in diabetic patients;marital status,the number of comorbidity and course of diabetes could affect the occurrence of anxiety in diabetic patients.

BACKGROUND:Kinesio taping has been widely used as a means of sports protection,but its role as a means to correct abnormal biomechanical changes of the lower limbs during side-step cutting remains unclear. OBJECTIVE:To analyze and compare the changes in lower limb kinematics and dynamics when the subjects complete the side-step cutting of the knee joint under the conditions of kinesio taping,placebo taping and blank control. METHODS:Thirty-nine male college students majoring in basketball were recruited as subjects.Each subject was tested with kinesio taping,placebo taping or no taping.The mechanical correction method was used to patch the dominant knee joint of each subject.The run-up speed of 4.5-5.5 m/s was selected to complete the 45° side-step cutting motion,and the kinematics and kinetics data were collected synchronously by the three-dimensional dynamic capture system and the force measuring platform.The kinematics and kinetics parameters at the moment of initial touchdown and peak ground reaction force were selected for data analysis.SPSS 27.0 software was used for statistical analysis of the test data. RESULTS AND CONCLUSION:Kinematic indexes:compared with no taping and placebo taping,the hip abduction and knee valgus angles at the initial touchdown moment were significantly decreased when kinesio taping was used(P<0.05);at the moment of peak lateral ground reaction force,the angles of hip abduction,knee valgus and ankle plantar flexion decreased significantly(P<0.05),and the knee flexion angle was significantly increased(P<0.05).Kinetic indexes:Compared with no taping,both kinesio taping and placebo taping significantly reduced hip abduction and external rotation torque,knee valgus and external rotation torque at the moment of initial touchdown(P<0.05),and significantly reduced peak vertical ground reaction force and peak horizontal backward ground reaction force(P<0.05);in addition,kinesio taping significantly reduced peak lateral ground reaction force compared with no taping and placebo taping(P<0.05).These results indicate that kinesio taping of the knee joint may improve some kinematic and kinetic indexes associated with lower limb injury risk factors during the completion of the side-step cutting in basketball specialized college students to some extent,and may have a positive effect on the prevention of injury during the side-step cutting.In addition,the trends in the effects of placebo taping and kinesio taping on the knee joint are more consistent in terms of changes in some indexes,suggesting that there may be a placebo effect on the mechanism of action of kinesio taping.

Objective: To learn the willingness and influencing factors of influenza vaccination among the community managed diabetic patients in Keqiao District, Shaoxing, so as to provide the basis for influenza vaccination promotion. Methods: A self-compiled questionnaire survey was conducted from October to December 2017 among all the managed diabetic patients in Keqiao District. The contents of questionnaire included the basic information of the respondents, awareness of influenza vaccine, vaccination status and vaccination intention. Logistic regression model was used to analyze the influencing factors for the willingness of influenza vaccination. Results: A total of 15 060 questionnaires were sent out and 13 781 valid ones were retrieved, the response rate was 91.51%. There were 3 888 patients with the awareness of influenza vaccine, accounting for 28.21%; 4 259 patients with the willingness to be vaccinated, accounting for 30.90%; 630 previously-vaccinated patients, accounting for 4.57%. The patients who were female (OR=1.157, 95%CI: 1.064-1.258) , were married (OR=1.242, 95%CI:1.107-1.393), were with other chronic diseases (OR=1.199, 95%CI: 1.103-1.303) , believed diabetic patients were more susceptible to influenza (OR=1.251, 95%CI: 1.102-1.419) , believed influenza aggravate diabetes status (OR=1.640, 95%CI: 1.445-1.860) , believed that the vaccination effectively prevent influenza (OR=3.129, 95%CI: 2.866-3.416) , knew about influenza vaccine (OR=1.111, 95%CI: 1.105-1.216) and ever received influenza vaccination (OR=1.316, 95%CI: 1.103-1.570) were more willing to be vaccinated. Conclusions The willingness of influenza vaccination among the community managed diabetic patients in Keqiao District is low. The patients＇gender, married status, other chronic diseases, awareness of influenza vaccine and the history of vaccination can affect the willingness of influenza vaccination.

Objective: To examine the correlation between frailty and lifestyle factors among middle-aged and elderly populations, so as to provide insights into the management of frailty among middle-aged and elderly populations. Methods : Middle-aged and elderly residents at ages of 45 ot 69 years were recruited using the convenient sampling method from seven townships in Changxing County of Zhejiang Province from 2019 to 2020. The demographic characteristics and lifestyle factors were collected using questionnaires, and the frailty was measured using the Chinese version of Tilburg Frailty Indicator ( TFI ). Factors affecting frailty were identified among middle-aged and elderly populations using the multivariable logistic regression model. Results: A total of 7 170 residents were surveyed, including 2 780 males ( 38.77% ) and 4 390 females ( 61.23% ), which had a median age of 56 (interquartile range, 10) years. The median frailty score was 2 (interquartile range, 3 ) among the study subjects, and the median frailty score was 2 ( interquartile range, 2 ) among residents at ages of 45 to 59 years, and 2 (interquartile range, 3) among residents at ages of 60 to 69 years. The overall detection of frailty was 16.07%, and the detection of frailty was 13.52% among subjects at ages of 45 to 59 years and 21.01% among subjects at ages of 60 to 69 years. Multivariable logistic regression analysis identified physical activity ( OR=0.826, 95%CI: 0.719-0.949 ) and sleep quality ( OR: 3.376-11.493, 95%CI: 2.907-15.808 ) as factors affecting frailty among middle-aged and elderly residents. Following age stratification, physical activity ( OR=0.817, 95%CI: 0.681-0.981 ) and sleep quality ( OR: 3.076-11.566, 95%CI: 2.518-18.216 ) as factors affecting frailty among subjects at ages of 45 to 59 years, while sleep quality ( OR: 3.777-11.827, 95%CI: 3.002-18.547 ) significantly correlated with frailty among residents at ages of 60 to 69 years. Conclusion Physical activity and sleep quality are associated with the risk of frailty among middle-aged and elderly populations.