1.The necessity and feasibility of developing traditional Chinese medicine in Community Health Services (CHS)
Chinese Journal of Medical Education Research 2003;0(02):-
The theoretical of traditional Chinese medicine is consistent with the thinking concepts of the CHS institutions and to carry out Traditional Chinese Medicine service in CHS institutions can serve the improvement of people's health and promote the development of CHS institutions. In this paper, the necessity and feasibility of developing Traditional Chinese Medicine service in CHS was analyzed.
2.Reflection on reform and development of urban general hospitals in transition period
Chinese Journal of Medical Education Research 2003;0(03):-
At present,reform and development have entered a stage of social transition period in China.It is particularly necessary and urgent to explore general hospitals'sustainable development.With the SWOT analysis,this paper conducted an in-depth analysis on the current urban general hospitals,and brought forward proposals and reflection on the hospital reform and development.
3.Determination of chlorogenic acid、paracetmol、Vitamin C and chlorphenamine maleate in Vitamin C Yinqiao Tablets by HPLC
Guangwei GAO ; Xiangdong FENG ; Haixin HUANG
Chinese Traditional Patent Medicine 1992;0(02):-
AIM:To establish a method of determining the content of chlorogenic acid,paracetmol,vitamin C and chlorphenamine maleate in Vitamin C Yinqiao Tablets. METHODS: The separation was performed in the C_(18) colunm with the mobile phase of methanol-acetonitril-0.02% phosphate acid(5∶10∶85).The flow rate was(1.0 mL/min) with the wavelength at 219 nm and 310 nm,the temperature of column was 35 ℃. RESULTS: The calibration curves were linear in the ranges of 0.03-0.13 ?g for chlorogenic acid,0.94-4.68 ?g for paracetmol,0.49-2.44 ?g for Vitamin C,0.01-0.05 ?g for chlorphenamine maleate,the average recoveries were not less than 98%,respectively. CONCLUSION: The method is simple,rapid and with satisfactory results.It is suitable for quality control of Vitamin C Yinqiao Tablets.
4.A Meta-analysis of risk factors of pulmonary infection in patients with cerebral hemorrhage
Meizhen YUAN ; Feng LI ; Guangwei LIU
Chinese Journal of Practical Nursing 2015;31(12):859-864
Objective To assess the risk factors of pulmonary infection in patients with cerebral hemorrhage,and then to provide references for policy-making.Methods Relative literature of crosssectional or case-control studies about risk factors of pulmonary infection in patients with cerebral hemorrhage was searched by computer in data bases such as CNKI,VIP,CBM,WanFang Data and PubMed from January of 1994 to October 2014.Resluts A total of 22 studies (2 case-control studies and 20 crosssectional studies) were brought into the study.The risk factors' OR and its 95%CI was 2.64(2.10-3.33) for over 60 years of age,2.05(1.56-2.69) for smoking history,3.07(2.24-4.19)for those who have diabetes,3.36 (2.40-4.70) for those who have chronic pulmonary diseases,1.54 (1.16-2.05) for those who have heart diseases,2.38 (1.83-3.08) for those who have a history of stroke,5.07 (3.15-8.16) for disorder of consciousness,2.78(2.36-3.27) for amount of bleeding over 30ml,2.85(2.22-3.66) for deviated from midline,2.58 (1.60-4.17) for breaking into ventricle,2.05(1.67-2.51) for high level of fasting blood sugar respectively,and so on.Conclusions Prophylactic measures can be carried out according to the risk factors of pulmonary infection in patients with cerebral hemorrhage,and then to reduce the incidence rate of pulmonary infection.
5.Comparison of core capacity construction and the supervision of specialist nurses between China and the United States
Wei WANG ; Meizhen YUAN ; Feng LI ; Guangwei LIU
Chinese Journal of Practical Nursing 2016;32(3):230-233
Comparing the definition,classification,quantity,core capacity construction and the supervision mode of Chinese and the United States specialist nurses,there was a gap between them.The training for the specialist nurses in China was at the initial stage.The advanced experience should be learned from America to provide the reference for building the core capacity and supervision mode of the specialist nurses.
6.Effect of periodontitis on rats with chronic bacterial prostatitis
Chengcheng LIU ; Guangwei HAN ; Jiangchuan CHEN ; Shanhong YI ; Xiaoqian FENG
Journal of Regional Anatomy and Operative Surgery 2015;(1):6-10
Objective To study the effect of periodontitis on rats with chronic bacterial prostatitis. Methods A total of 80 male rats were randomly divided into the 4 weeks group (n=40) and the 8 weeks group (n=40), and then the two groups were randomly divided into the normal control group (N=10), the periodontitis group (PE=10), the chronic bacterial prostatitis group (CBP=10), and the peri-odontitis+chronic bacterial prostatitis group (CBP+PE=10) respectively. The pathological changes, inflammation score, level of TNF-αand IL-1β, and indicators of periodontal of all rats were observed. Results In the 4 weeks group, the indicators of periodontal in PE group and CBP+PE group were higher than that in N group and CBP group (P<0. 05), but there was no significant difference between PE group and CBP+PE group as well as between the N group and the CBP group (P>0. 05). The pathological changes, inflammation score,TNF-αlevel ,IL-1 β level in CBP+PE group and CBP group were higher than that in N group and PE group (P<0. 05), while there was no sing-nificant difference between N group and PE group as well as between CBP+PE group and CBP group (P>0. 05). In the 8 weeks group, the indicators of periodontal in PE group and CBP+PE group were higher than that in N group and CBP group (P<0. 05), but there was no sig-nificant difference between PE group and CBP+PE group as well as between the N group and the CBP group (P>0. 05). The pathological changes, inflammation score, TNF-α level , IL-1 β level in CBP +PE group and CBP group were higher than that in N group and PE group (P<0. 05),while there was no singnificant difference between N group and PE group (P>0. 05). The pathological changes, inflam-mation score,TNF-α level ,IL-1 β level in CBP+PE group were higher than those in the CBP group (P<0. 05). Compared between 4 weeks group and 8 weeks group, there was no obvious difference in N group in terms of periodontal indexes. Periodontal indexes in 8 weeks PE group was higher than that in 4 weeks PE group (P<0. 05), but there was no significant difference prostate tissue pathology, inflamma-tion score,TNF-α level,IL-1βlevel (P>0. 05). Pathology, inflammation score,TNF-αlevel, IL-1βlevel in 8 weeks CBP group were low-er compared to 4 weeks CBP group (P<0. 05), and there was no significant difference between the indexes of periodontal (P>0. 05). Prostate tissue pathology, inflammation score, TNF-αlevel, IL-1βlevel in 8 weeks CBP+PE group were lower than that in 4 weeks CBP+PE group (P<0. 05), but indicators of periodontal in 8 weeks CBP+PE group were higher than 4 weeks CBP+PE group (P<0. 05). Conclusion Chronic bacterial prostatitis combined with periodontitis can inhibit self-healing tendency of chronic bacterial prostatitis of rats and keep rats in chronic inflammatory phase.
7.The teaching strategies of clinical EEG for refresher doctors
Yida HU ; Feng LI ; Fengying QUAN ; Guangwei LIU ; Xuefeng WANG
Chinese Journal of Medical Education Research 2016;15(11):1166-1170
The electroencephalography (EEG) has a wide range of content, complex graphics and abstract theory. Meanwhile, there are differences in professional level, learning ability and subjective initia-tive among refresher doctors. In order to improve the quality of teaching, and to better serve the refresher doctors, the following strategies have been applied in the teaching process. We not only make the training target according to the actual condition of every refresher doctors, but also make them take a correct atti-tude towards study and follow the teaching arrangement. Besides, we not only orient at the operational skills training, including electrode installation, EEG evoked test, Point-of-Care test to eliminate the interference, but also promote the refresher doctors to seek the law of the diagram in the actual interpretation process with longitudinal development view and horizontal comparison perspective. Furthermore, we not only stan-dardize their report, but also broaden their view.
8.Effects of focal mild hypothermia on inflammation after traumatic brain injury in rats
Guangwei WANG ; Yunsheng LIU ; Yun FENG ; Chuanghua LI
Chinese Journal of Emergency Medicine 2008;17(12):1289-1291
Objective To study the effects and mechanism of focal mild hypothennia on brain inflarnmation response during the early stage of tranrntic brain injury(TBI)in rats.Method Traumatic brain injury wag produced in anesthetized rats by using free-falling impact model.Sixty-three male Sprague Dawley rats were randomly divided into three groups:TBI group,focal hypothermia group,and sham group.each group with 7 SD rats.Then all groups Wag further subdivided into three subgroups according to different intervals after TBI.Myeloperoxiduse (MPO)activity assay,immunohistochemical staining for the detennination of intercellular adhesion molecule-1(ICAM-1)expression and the number of ICAM-1 positive blood vessels were counted up in the traumatic brain tissues.All data were analyzed by SNK-q test Using SPSS 10.0 sofeware program.Results The number of ICAM1 positive blood vessels was significantly fewer in the rats of focal hypothermia group than those in the rats of TBI group at different intervals after TBI(P<0.01).Similarly,the MPO activity was significantly lower in the rats of focal hypothermia group than that in the rats of TBI group(P<0.01).Conclusions Focal mild hypothermia could significantly decrease neutrophil infdtration and ICAM-1 expression in the traumatized areas.It might be one of the mechanisms of focal mild hypothermis for TBI.
9.Determiation of notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 in Xinning Tablet by HPLC-ELSD
Xiangdong FENG ; Haixin HUANG ; Guangwei GAO ; Jinxia ZHANG ; Xia SU
Chinese Traditional Patent Medicine 1992;0(12):-
AIM:To establish the method of determining notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 in Xinning Tablet(Radix et Rhizoma Salvae Miltiorrhizae,Radix et Rhizoma notoginseng,Flos Carthami,Rhizoma Chuanxiong,ect).METHODS:HPLC-ELSD was used to determine notoginsenoside R_1,ginsenoside Rg_1 and Rb_1 in Xinning Tablet.The separatrion was performed on C_ 18 colunm with acetonitrile and water being used as a gradient program at 35 ℃.The elution program was(0-5 min,20%-25% acetonitrile;5-20 min,25%-45% acetonitrile),drift tube temperature was at 70 ℃,gas flow rate of 2.0 L/min.RESULTS:3 saponins were separated well.Average recoveries were 102.32% for notoginsenoside R_1 100.73% for ginsenoside Rg_1;101.40% for ginsenoside Rb_1,respectively.CONCLUSION:The method is simple and rapid and with satisfactory results and is suitable for quality control of Xinning Tablet.
10.Changes of protein expression profile in vascular tissues of spontaneously hypertensive rats treated by a compound Chinese herbal medicine.
Rong FAN ; Feng HE ; Yang WANG ; Guangwei ZHONG ; Yunhui LI
Journal of Integrative Medicine 2011;9(6):643-650
Objective: To investigate the effects of a Chinese herbal formula for calming liver and suppressing yang on the protein expressions of vascular tissues in spontaneously hypertensive rats (SHRs), and to explore the mechanism of efficacy. Methods: Twenty SHRs were randomly divided into model group and treatment group. Another 10 Wistar-Kyoto rats were selected as a normal control. SHRs in the treatment group were administered with the formula for calming liver and suppressing Yang for 4 weeks. During the course of treatment, blood pressure and heart rates were monitored every week and the ethology of rats, including irritability and rotation endurance was also evaluated. After treatment, thoracic aorta was obtained and its proteins were separated by 2-dimensional gel electrophoresis (2-DE). The differentially expressed proteins were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and database query. Results: The formula for calming liver and suppressing yang not only decreased the systolic blood pressure and heart rate, but also improved irritability degree and rotation endurance time of SHRs. This experiment had established the 2-DE graph of protein expressions of vascular tissues in SHRs. Compared with the normal group, the expressions of 15 proteins were down-regulated, and 12 proteins were up-regulated in vascular tissues of the model group. The formula for calming liver and suppressing yang treatment up-regulated expressions of 10 proteins in the 15 down-regulated proteins, and down-regulated 8 proteins in the 12 up-regulated proteins in vascular tissues of SHRs. After analysis, 16 obviously differentially expressed proteins were found, and 13 of them were identified. Conclusion: The formula for calming liver and suppressing yang can improve the ethology of SHRs. The mechanism is probably concerned with regulating the protein expressions of vascular tissues.