1.To Detect the Inhibiting Capacity of Bingcha Shuan Contained Serum to HEPG2 Cells' Reproductive Activity (MTT Method)
Guonong HE ; Yeling TONG ; Jigui YAN
Journal of Zhejiang Chinese Medical University 2007;0(01):-
[Objective] To observe the inhibiting capacity of Bingcha Shuan Containing serum to HEPG2 cells' reproductive activity and to conjecture.Bingcha Shuan has the potential to cure the liver carcinoma.[Method]According to serum pharmacology,HEPG2 cells were cultured in vitro and interfered by various concentrations of Bingcha Shuan contained serum for 24,48 hours respectively.The inhibiting capacity of the Bingcha Shuan contained Serum to HEPG2 cells were detected by MTT.[Result] The Bingcha Shuan contained Serum has the inhibiting capacity to HEPG2 cells in some degree.And there was a marked positive correlation between drug concentration,time and inhibition ratio.[Conclusion] It is suggested that Bingcha Shuan has the inhibiting capacity of cell proliferation and it can provide the support on how to cure the liver cancer of clinic.
2.Effects of Bingcha Embolus on the proliferation,apoptosis and cell cycle of astrocytes
Jigui YAN ; Yeling TONG ; Guonong HE ; Lixia YU ; Zeshi WANG
Chinese Traditional Patent Medicine 1992;0(11):-
AIM: To study the effects of Bingcha Embolus on the proliferation, apoptosis and cell cycle of astrocytes in vitro in terms of serum pharmacology. METHODS: The cerebral cortex astrocytes of neonatal Sprague-Dawley rats were cultivated in vitro, and the purified astrocytes were randomly devided into Bingcha Embolus groups (high dose, middle dose, low dose) and control group after being identified by means of immunocytochemical method. After the incubation of 48 h with sera, MTT was employed as a proper method to detect the proliferation of astrocytes. The ratio of apoptosis and different cell cycle phases were measured by Flow Cytometry. RESULTS: The results of MTT showed that the cell number of Bingcha Embolus groups (high dose, middle dose) were obviously fewer than that of the control group (P
3.Experimental Study of the Effect of Wuyaojing Granules on the Immunological Function of Mice
Guanhai DAI ; Renzhao WU ; Feng YANG ; Yeling TONG ; Yu CHEN
Journal of Medical Research 2006;0(01):-
Objective To observe the effect of Wuyaojing granules(WYJG) on immunological function of mice.Methods Mice were randomly divided into six groups:the high-dosage WYJG group(6.0g/kg),the midst-dosage WYJG group (2.0g/kg),the low-dosage WYJG group(1.0g/kg),the Lindera aggregate group (0.9g/kg),the korean Ginseng group (2.0g/kg) and the normal control group(H2O).After a period of 30-day treatment,the effects of WYJG on the T lymphocyte transformations capacity induced by ConA,delayed hypersensitivity leaded by DNFB,the number of lymphocyte B,serum level of hemolysin and NK activity were observed. Results The high-dosage and the low-dosage WYJG could significantly increase T lymphocyte transformations capacity induced by ConA(P0.05).Conclusion WYJG can significantly increase T lymphocyte transformations capacity induced by ConA and strengthen delay hypersensitivity leaded by DNFB.
4.The concept of Health-Literate Schools and implications for China
TONG Yingge ; WEI Yeling ; QIAN Jinwei ; LI Yixuan ; LIN Ying ; WANG Miaoling ; LUO Lingling
Journal of Preventive Medicine 2024;36(3):264-267
Abstract
Enhancing the health literacy of the entire population is a prerequisite for improving the health of the entire population, and since the health attitudes and behaviors formed during childhood and adolescence have a profound impact on the health patterns of adulthood, the enhancement of health literacy of children and adolescents is of particular importance. As the main place for children and adolescents to receive education, schools should better fulfil the function of education and promotion of health literacy. China has been carrying out the pilot and promotion of health promoting schools (HPS) since 1995, and is currently in the stage of comprehensive improvement of HPS construction. This paper introduces the background and characteristics of Health-Literate Schools (HeLit-Schools) in foreign countries and compares them with HPS in China, drawing on the advantages of HeLit-Schools to provide a new idea and a new way of thinking for the construction of HPS in China and for the practice of the "Healthy China Initiative".
5.Progress in research on health literate schools
Chinese Journal of School Health 2024;45(3):448-451
Abstract
Health literate schools (HeLit-Schools) play a significant role in fostering students health literacy. The paper elucidates the background and conceptual connotations of HeLit-Schools, and analyzes how HeLit-Schools effectively integrate and enhance the health literacy of schools in three aspects: philosophy and core drivers, strategy and method implementation, as well as evaluation mechanisms and standard setting. Furthermore, the paper explores the implications of foreign HeLit-Schools research and practice for China under the context of "Healthy China" construction, as well as the key strategies for Chinese schools in the implementation of HeLit-Schools, aiming to provide a new perspective and theoretical support for Chinese schools to practice the "Healthy China initiative" and strengthen school construction from the perspective of health literacy.
6.Impact of hospital health literacy environment on patients′ postoperative pain self-management behaviors
Xiang PAN ; Yingge TONG ; Ke NI ; Zihao XUE ; Jing FENG ; Yingqiao LOU ; Danfei JIN ; Yeling WEI ; Miaoling WANG
Chinese Journal of Hospital Administration 2024;40(9):701-707
Objective:To explore the impact of the hospital health literacy environment on patients′ postoperative pain self-management behaviors, aiming to provide insights for hospitals to implement the Comprehensive Pain Management Pilot Work Program in hospitals and to promote self-health management among patients with other diseases or symptoms. Methods:From November to December 2023, a convenience sampling method was used to select postoperative patients from three grade A tertiary general hospitals in Zhejiang Province for an on-site questionnaire survey. The Chinese version of brief health literacy screen (BHLS), short-form health literacy environment scale (SF-HLES) and postoperative pain self-management behavior questionnaire (PPSMB) were used as survey tools to investigate the health literacy level of patients, the health literacy environment of the hospital, and the postoperative pain management behaviors of patients. Two-way ANOVA was used to compare the impact of different dimensions of the hospital health literacy environment on postoperative pain management behaviors among patients with different levels of health literacy. Multiple linear regression analysis was used to explore the relationship between the hospital health literacy environment, individual health literacy, and patients′ postoperative pain self-management behaviors, and to discuss the impact of individual health literacy on patients′ postoperative pain self-management behaviors under different hospital health literacy environments.Results:341 valid questionnaires were collected. The average score of the hospitals′ SF-HLES was (73.62±19.54) points. The average score of the patients′ BHLS was (9.65±2.88) points. The average score of the patients′ PPSMB was (25.99±6.35) points. Two-way ANOVA results showed that the interaction between individual health literacy and the clinical dimension ( F=5.463, P=0.020) and structural dimension ( F=6.470, P=0.011) of the hospital health literacy environment had a statistically significant impact on patients′ postoperative pain self-management behaviors, while the interaction with the interpersonal dimension ( F=0, P=0.984) had no statistically significant impact on pain self-management behaviors. Simple effect analysis indicated that only in the high health literacy environment of the clinical and structural dimensions did the difference in pain self-management behaviors between patients with good health literacy and those with limited health literacy had statistical significance ( P<0.001). Multiple linear regression analysis results showed that for each 1-point increase in the patients′ BHLS score, their PPSMB score increased by 3.74 points ( β1=0.832, P<0.001); for each 1-point increase in the hospital′s SF-HLES score, the patients′ PPSMB score could increase by 0.198 points ( β2=0.610, P<0.001). In a low health literacy environment, individual health literacy did not affect pain self-management behaviors ( P>0.05); however, in a high health literacy environment, for each 1-point increase in the patients′ BHLS score, their PPSMB score correspondingly increased by 4.037 points ( β4=0.317, P<0.001). Conclusions:The positive impact of individual health literacy on pain self-management is contingent upon a high-quality hospital health literacy environment. This suggests that optimizing the hospital health literacy environment is a necessary precondition for implementing the relevant content of the Comprehensive Pain Management Pilot Work Program and can provide a reference for promote self-health management among patients with pain and other diseases or symptoms.
7.Drying Characteristics Analysis and Simulation of Peucedani Radix Slices During Microwave Vacuum Drying
Yijuan HU ; Jinbao PU ; Pan XU ; Yeling TONG ; Kelang LOU ; Weiqing LIANG
Chinese Journal of Modern Applied Pharmacy 2024;41(10):1343-1349
OBJECTIVE
To explore the moisture and components change law of Peucedani Radix slices during microwave vacuum drying, and effectively improve the drying efficiency and slice quality of Peucedani Radix slices, by carring out drying characteristics analysis and simulation of Peucedani Radix Slices during microwave vacuum drying.
METHODS
Microwave vacuum drying experiments of Peucedani Radix slices under different drying conditions (microwave power density, vacuum degree and slice thickness) were carried out. The changes of moisture ratio and drying rate during drying process were studied. The contents of three coumarin ingredients (praeruptorin A, praeruptorin B and praeruptorin E) in dried Peucedani Radix slices were determined by HPLC. Weibull function was used to simulate and analyze the moisture ratio curve during drying process.
RESULTS
Microwave vacuum drying process of Peucedani Radix slices has three stages: acceleration, constant speed and deceleration. Compared with vacuum degree and slice thickness, increasing microwave power density could shorten drying time and improve drying efficiency more effectively. In the range of experimental parameters, the optimum drying conditions were as follows: microwave power density was 3.0 W·g–1, vacuum degree was 800 Pa, and slice thickness was 2 mm. The changes of all drying conditions had no significant effect on the content of coumarins in dried Peucedani Radix slices. The results of Weibull function simulation and analysis showed that the scale parameters under different drying conditions ranged from 17.43 to 45.38, and the smaller the value, the shorter the drying time. The shape parameters ranged from 1.41 to 1.77 and were all greater than 1, indicating that the drying process was controlled by internal and external water diffusion.
CONCLUSION
The research work not only provides important theoretical basis and technical support for the process improvement and quality control of microwave vacuum drying process of Peucedani Radix slices, but also provides important reference for the standardization of Peucedani Radix slices drying and the formation of quality characteristics.