1.Effect of medical technology development on medicine graduate education in China
Yongtao HE ; Changkun LUO ; Guoqiong HUANG
Chinese Journal of Medical Science Research Management 2012;25(3):191-193
The rapid development of medical technology demands more for the high-level medical personnel.In this study,the author analyzed the development trends and characteristics of contemporary medical science and technology and discussed the basic capacity and quality that the highlevel medical personnel should have under the new situation. In the meantime, the author recommended proposals for reform of medicine graduate education in China in aspects of education system,school system,instruction mode,curriculum system and experimental cross-disciplinary.
2.Frontier of life science and its enlightenment for scientific research management
Guoqiong HUANG ; Changkun LUO ; Fengci HE
Chinese Journal of Medical Science Research Management 2008;21(4):197-199
As a gray and dynamic system,the life science frontier always exists in a dynamic status or alteration with research hotspots.By analyzing and defining the life science frontier,the author brought forward seven representatives of lire science frontier.which at present include genomics and system biology et al.In the meantime,the characteristics of seven frontiers and its significance for the scientific research management were analyzed with the scientific systemic theory.
3.Determination of Paeoniflorin in Dahuang Zhechong Tablets by HPLC
Guoqiong LUO ; Bin HUANG ; Rongzhen JIANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(06):-
Objective To establish a HPLC method for determining the content of paeoniflorin in Dahuang Zhechong Tablets. Methods Stationary phase was C18 column (4.6 mm?250 mm, 5 ?m), mobile phase was acetonitrice-0.1% phosphoric (14∶86), detection wavelength was 230 nm, flow rate was 1.0 mL/min and column temperature was 30 ℃. Results There was good linear relationship between the concentration of paeoniflorin and area integral value in the range of 0.10~0.90 ?g, r =0.999 7. The average recovery was 99.98% with RSD=0.81% (n =6). Conclusion This method is simple, accurate, with good reproducibility and high precision, and can be used to control the quality of Dahuang Zhechong Tablets effectively.
4.Determination of Caffeic Acid in Yinpujiedu Tablets by HPLC
Meirong LI ; Guoqiong LUO ; Bin HUANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(07):-
Objective To establish the method for determination of caffeic acid in Yinpujiedu Tablets by HPLC. Methods Stationary phase was Lichrospher-C18 (4.6 mm?250 mm, 5 ?m), mobile phase was methanol-0.1% phosphoric (26:74), detection wavelength was 323 nm, flow rate was 1.0 mL/min and column temperature was 30 ℃. Results The calibration curve were linear in the range of 0.778~2.72 ?g for caffeic acid (r=0.999 9). The average recovery rate was 98.80%, RSD was 0.56%. Conclusion This method is simple and convenient for the operation. It is very accurate and suitable for the quality control of Yinpujiedu Tablets.
5.Training mode of professionals in military medical psychology
Yutong QIN ; Jia HE ; Guoqiong HUANG ; Changkun LUO
Chinese Journal of Medical Education Research 2011;10(3):348-349
This essay focused on the establishment of medical psychology professionals training mode, which is dedicated to preparing military psychological professionals for medical and healthcare institutions in the armed forces to be engaged in psychological assessment and diagnosis, psychological counseling and treatment, mental health education services in the future war.
6.Inspiration of the training mode of German medical doctors on medicine graduate education in China
Yongtao HE ; Xue ZHANG ; Guoqiong HUANG ; Xiaowei CHEN ; =changkun LUO
Chinese Journal of Medical Science Research Management 2013;(1):47-49,68
Compared with the education model of German medical doctors,the education of medical doctors in our country starts late,still need exploration and improvement.Based on the history of the education mode of modern higher medical education in Germany,the educational characteristics of German medical PhD were analyzed and a comparative study on the Chinese and German education mode of medical doctors in terms of training objectives,admission requirements,mentoring system were conducted,which provides reference for the reform of the education mode of medical doctors in our country.
7.Effects of Different Anti-rejection Regimens on Liver Function in Renal Transplant Recipients
Qing LI ; Guoqiong LUO ; Kai TANG ; Airong YU ; Xiaochun WU ; Huawen XIN ;
Chinese Journal of Pharmacoepidemiology 2006;0(04):-
Objective:To study the effects of cyclosporine A coadministrated with azathioprine,mycophenolate, mizorihine,rapamycin and/or prednisone on liver function in renal transplant recipients.Method:The drug history records of 600 renal transplant recipients in 1995 to 2005 were retrospectively investigated.Biochemical indexes before and after the treatment with cyclosporine A coadministrated with other immunosuppressants were analyzed.Result:The liver damage was found in 109 cases(18.2%)among 600 cases.The blood concentrations of cyclosporine A in the group with abnormal liver functions were significantly higher than those in the group with normal liver functions(P
8.Research on the situation and strategy of integrated medical education reform in universities and colleges
Shouhua ZHANG ; Yutong QIN ; Jianjun HUANG ; Dixiong XU ; Guoqiong HUANG ; Changkun LUO
Chinese Journal of Medical Education Research 2018;17(11):1091-1095
Integrated medical education, namely medical education under the concept of integration, is an important trend in the development of global medical education, and also an important task in the re-form of medical universities and colleges in China. The integrated medical education abroad originated from Europe and America, and developed relatively well. It started late in China and was limited to integration of some subjects. At present, the reform of integrated medical education in domestic colleges and universities is still facing the problems and challenges such as lag of teaching ideas, limited content of reform, insufficient teachers' ability, difficulty to change learning habits, deviations of learning purposes, lack of integrated learning, lack of system, poor mechanism, weak guarantee and so on. In the future, we should make efforts to teach, learn and manage, give full play to the leading role of "teaching", improve the main position of"learning", and constantly improve the guarantee function of "management".
9.Correlations between subacromial impingement syndrome and acromial morphology and subacromial intervals after surgery of proximal humerus fracture
Zengzhi WU ; Guoqiong ZENG ; Maosong LAI ; Hao XIONG ; Penggang LUO ; Silong ZHONG
Chinese Journal of Orthopaedic Trauma 2021;23(11):952-956
Objective:To investigate the correlations between subacromial impingement syndrome (SIS) and acromial morphology and subacromial intervals after surgery of proximal humerus fracture.Methods:A retrospective study was conducted of the 62 patients with proximal humerus fracture who had been treated by internal fixation with a locking titanium plate from December 2014 to December 2019 at Department of Orthopedics, People's Hospital of Gaoming District. They were 40 men and 22 women, with an average age of 53.5 years (from 35 to 71 years). By the Neer classification, there were 38 three-part and 24 four-part fractures. The incidence of SIS was determined by Nikolaus's diagnostic criteria. The patients were divided into a SIS group and a non-SIS group. The acromial morphology was observed and the subacromial intervals [acromio-greater tuberosity of humerus interval (AGI) and acromio-plate interval (API)] were measured on postoperative X-ray films. The correlations were analyzed between them and SIS.Results:All patients completed treatments and follow-ups from 3 to 15 months (average, 10 months). There was no incision infection or internal fixation failure. There were 18 cases in the SIS group and 44 ones in the non-SIS group. In the SIS group, 3 cases had type Ⅰ acromion while 15 ones type Ⅱ or type Ⅲ acromion; in the non-SIS group, 20 cases had type Ⅰ acromion while 24 ones type Ⅱ or type Ⅲ acromion. The proportion of patients with type Ⅱ or type Ⅲ acromion in the SIS group was significantly higher than that in the non-SIS group ( P<0.05). AGI and API in the SIS group were (11.6±2.1) mm and (14.2±2.4) mm, significantly shorter than those in the non-SIS group [(15.7±2.8) mm and (18.5±3.2) mm] ( P<0.05). Conclusions:SIS is a common complication after surgery of proximal humerus fracture. Abnormal acromial morphology (type Ⅱ or type Ⅲ acromion), poor fracture reduction (reduced AGI), and high placement of a titanium plate (reduced API) may be all important factors leading to SIS.
10.Protective effect and mechanism of saponins from Gleditsia sinensis on ischemic stroke with phlegm and blood stasis model rats
Nana DONG ; Xiaolan CHEN ; Bili DENG ; Jing WAN ; Shucai XIE ; Juan HU ; Chenyue LUO ; Guoqiong CAO
China Pharmacy 2022;33(9):1068-1074
OB JECTIVE To study the protective effects of saponins from Gleditsia sinensis on ischemic stroke with phlegm and blood stasis (ISPBS)model rats ,and to explore its mechanism. METHODS Totally 119 rats were randomly divided into normal group (normal saline ),sham operation group (normal saline ),model group (normal saline ),nimodipine group (positive control group ,5 mg/kg),G. sinensis saponin low-dose ,medium-dose and high-dose groups (3.21,6.42 and 12.84 mg/kg),with 17 rats in each group. Except for normal group ,other groups were all given high-fat diet+suture-occluded method to induce ISPBS model. The neurological function score ,water content of brain tissue ,pathological morphology of brain tissue ,the changes of hemorheology indexes (whole blood viscosity , erythrocyte aggregation index , Casson-viscosity), four items of blood lipid [triacylglycerol (TG),total cholesterol (TC),low-density lipoprotein cholesterol (LDL-C),high-density lipoprotein cholesterol(HDL-C)] and inflammatory factors in serum and oxidative stress indexes [malondialdehyde (MDA),nitric oxide (NO),superoxide dismutase (SOD)] in brain tissue were determined or observed in rats. The protein expressions of B lymphocytoma 2(Bcl-2),Bcl-2 associated X protein (Bax)and caspase- 3 in cerebral tissue were also detected. RESULTS Compared with normal group ,the score of nerve function ,5 kinds of serum indexes (TC,TG,LDL-C,TNF-α,IL-1β), hemorheology indexes ,the contents of MDA and NO and protein expressions of Bax and caspase- 3 in cerebral tissue were all increased significantly in model group (P<0.01). The levels of HDL-C and IL- 10 in serum ,SOD activity and protein expression of Bcl- 2 in cerebral tissue were decreased significantly (P<0.01),and obvious lesions such as nuclear pyknosis and cell membrane fragmentation occurred in brain tissue. Compared with model group ,above indexes of administration groups were improved to different extents ,among which there was statistical significance in above indexes of G. sinensis saponin high-dose group (P< 0.01). CONCLUSIONS Saponin from G. sinensis has a good protective effect on ISPBS model rats. Its mechanism may beassociated with reducing oxidative damage , reducing the production of pro-inflammatory mediators and resisting neuronal apoptosis.