1.Analysis on the Significance of Eliminating Obstructive Factors During Implementation of Essential Drug System Based on Game Theory:with Public Medical Institutions as Study Core
China Pharmacy 2005;0(16):-
OBJECTIVE:To provide reference for the establishment of coordinative mechanism among different interest groups during the implementation of essential drug system. METHODS:Based on game theory,game behaviors of various interest groups were studied with public medical institution as study core. Behavior relationships among various interest groups were ensured to find out equilibrium point of interests. RESULTS & CONCLUSIONS:In the implementation process of National Essential Drug System,great importance should be attached to the study on game phenomena and behavior among various interest groups to make sure implementation of National Essential Drug System.
2.Effect of electromygraphic biofeedback on upper extremity function in patients with hemiplegia after stroke
Chinese Journal of Rehabilitation Theory and Practice 2005;11(3):209-210
ObjectiveTo study the effect of electromygraphic biofeedback on upper extremity function in patients with hemiplegia after stroke.Methods79 patients were randomly divided into experimental group(40 cases) and control group(39 cases).Patients in each group were given clinical treatment and regularly physical therapy, while those in experimental group were given electromygraphic biofeedback training. All patients were evaluated with electromyography amplitude and active range of motion(AROM) of wrist dorsiflexion and upper extremity Fugl-Meyer assessment pre-treatment and 3 months after stroke.ResultsAll the patients gained improvement after treating(P<0.05).Compared with the controls, patients in experimental group significantly improved their function in all measured item(P<0.01).ConclusionThe electromygraphic biofeedback can improve the arm function of hemiplegic patients.
3. Effect of ginkgolide B on histopathology of brain tissue after traumatic brain injury in rats
Academic Journal of Second Military Medical University 2013;34(11):1262-1266
Objective To investigate the neuroprotective effect of ginkgolide B (BN52021) o n the histopathology of brain tissue after traumatic brain injury in rats. Methods Forty-eight healthy SD rats, weighing 250 g, were evenly randomized into 4 groups: sham control group, model group, low dose BN52021 group and high dose BN52021 group. Rats in the latter 3 groups were made into fluid percussion brain injury models. After operation, the rats in the low and high dose BN52021 groups were treated with BN52021 (low dose: 1 mg/kg, ip, high dose: 5 mg/kg, ip, once daily for 7 days). On the 7th day after treatment, cerebral tissues were harvested from each group, and the histopathological changes of brain tissue were observed by Fast blue, electron microscope and immunohistochemical method. Results Compared with sham control group, model group had significantly decreased neurons (P<0. 05), increased OX-42 immunoreactive microglial cells and astrocytes (P<0. 05), and cells positive for caspase-3 (P<0. 05). Electron microscope found chromatin aggregation, nuclear fragmentation, rounder and larger mitochondria, void formation and disappeared cristae of mitochondria, endoplasmic reticulum hypertelorism, increased lysosomes, and nuclear membrane folding. Compared with model group, the low and high dose BN52021 groups had significantly decreased proportions of microglial cells and astrocytes (P<0. 05), significantly decreased caspase-3 positive cells (P<0. 05), and improved ultrastructure, with the improvement in the high dose group being more notable than that in the low dose group. Conclusion BN52021 has protective effect on the morphology of brain tissue in rats with traumatic brain injury.
5.Research on the related policies and regulations of Chinese medicine prevention and cure for infectious diseases
Rui SU ; Jingdan HAN ; Jiping FAN
International Journal of Traditional Chinese Medicine 2015;(3):193-196
The fast transmission and large range of emergence of infectious diseases jeopardize human health, social and economic development, which is a great threat to global public health. World Health Organization for the new features of infectious diseases on theInternational Health Regulations was revised to help member countries improve the ability to respond to public emergencies. Our government promptly revised theCommunicable Disease Prevention Act, enacted a series of laws and strategies to promote the establishment of infectious disease surveillance and response systems. Chinese medicine was included in the country infectious disease prevention and control system. After nearly 10 years of development, the prevention and treatment of Chinese medicine on emergence of infectious diseases, the clinical medicine and research capacity of respond infectious diseases has been significantly improved, and become an important part of our system of infectious disease prevention and control.
6.Effect of Fufang Congrong Yizhi Capsule on myristoylated alanine-rich C-kinase substrate (MARCKS) mRNA level in hippocampus of old dementia rats
Rui SU ; Zhenyun HAN ; Jiping FAN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(04):-
Objective:To observe the effect of Fufang Congrong Yizhi Capsule on myristoylated alanine-rich C-kinase substrate (MARCKS) mRNA level in hippocampus of old dementia rats induced by ?-amyloid(1-40). Methods: Animals were divided randomly into young group, old group, sham operation group, model group, western medicine group and Chinese medicine group. Model, western and Chinese medicine groups received ?-amyloid (1-40) intracerebroventrical injection to build dementia animal model, and then Chinese and westein medicine groups received Fufang Congrong Yizhi Capsule and donepezil for 14 days, respectively. To observe changes of behavior and MARCKS mRNA under the effect of Chinese and western medicine by Morris test and RT-PCR test. Results: Learning and memory function of Chinese and western medicine groups were better than that of model group. MARCKS mRNA of model group was increased significantly, that of Chinese medicine group was decreased compared with model group. Conclusion: Fufang Congrong Yizhi Capsule can reduce the level of MARCKS mRNA in hippocampus of old dementia rats caused by ?-amyloid(1-40), through which it can improve the learning and memory function of the dementia old rats.
7.Discussion on Alzheimer disease pathology in Chinese medicine
Rui SU ; Zhenyun HAN ; Jiping FAN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(05):-
Doctors of past dynasties already understood deficiency of kidney essence,phlegm and blood stasis were important for dementia.As the increasing recognition about Alzheimer disease and the offer of 'toxin damaging brain vessel' hypothesis,we thought ?-Amyloid,the pathology of Alzheimer disease,had the character of damaging brain and marrow,so it belonged to internal toxin,internal toxin damaging brain and marrow was also the pathology of the disease.Deficiency of kidney essence was the precondition,insufficient brain and marrow and internal toxin damaging brain and marrow were the two causes of brain and marrow consumption and spirit dysfunction,which were the pathology of Alzheimer disease in Chinese medicine.
8.Intervention of adiponectin to angiotesin Ⅱ-mediated cardiomyocyte apoptosis
Bingyan GUO ; Rui HAN ; Yongjun LI
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To investigate the protective effect of adiponectin on angiotesin Ⅱ (Ang Ⅱ)-mediated cardiomyocyte apoptosis,and explore the related mechanism. Methods Cardiomyocytes isolated from neonatal rats were cultured in vitro. The identity of cardiomyocytes was confirmed by morphological examination and staining with anti-sarcomeric ?-actin antibody,and most (more than 95%) of the cells were identified as neonatal rat ventricular myocytes. After being placed in a serum-free medium for 24 hours,the ventricular myocytes were randomly grouped and received the following treatments respectively:placebo,or Ang Ⅱ (1?mol/L),or Ang Ⅱ (1?mmol/L) plus adiponectin (30mg/L). The protein levels of Bcl-2 and Bax were detected by Western blotting. The apoptotic rate and the levels of intracellular reactive oxygen species (ROS) in the ventricular myocytes were determined by flow cytometry. The survival rate of ventricular myocytes was evaluated by trypan blue staining. Results As compared with placebo group,the apoptosis of neonatal rat ventricular myocytes was significantly promoted in 1?mol/L angiotesin Ⅱ group,the survival rate of cardiomyocytes was significantly reduced,with the protein expression of Bax and the ROS level increased,and the protein expression of Bcl-2 decreased (P
9.Analysis of human resources deployment and the policies in China
Linjie BAO ; Rui HAN ; Yaogang WANG
Chinese Journal of Hospital Administration 2014;30(3):197-201
By means of a comprehensive coverage of the numbers,distribution,makeup and efficiency of health human resources in China,a comparative study was made as to the deployment for the present stage.It reveals the following findings:sufficient human resources in general,with its growth lagging behind economic development; out-of-balance deployment; irrational makeup as shown in the inverse ratio between doctors and nurses; good efficiency of the health professionals.Based on these findings,the researchers put forward the feasible policy suggestions as to optimizing the mechanisms of the introduction,training,evaluation and incentives for these professionals.
10.Application of optical coherence tomography in interventional diagnosis and treatment of borderline coronary artery disease
Zhigang HAN ; Guanghua GAO ; Rui WANG
Chinese Journal of Interventional Cardiology 1993;0(02):-
Objective To evaluate the feasibility and efficacy of optical coherence tomography (OCT) in interventional diagnosis and treatment of borderline coronary artery disease. Methods Sixteen 40%-70% angiographically stenotic lesions from 15 patients were enrolled in the current study. Intravascular OCT was applied to each lesion after informed consent was obtained to evaluate stenosis percentage, size of lipid core, thickness of fibrous cap, existence of plaque rupture, and presence of thrombosis or calcification. Therapeutic strategies were made according to OCT outcomes as well as clinical symptoms and electrocardiographic changes. Stent coverage, apposition, and tissue prolapse between stent struts were determined in the patients undertaken percutaneous coronary intervention(PCI). Results Qualitative OCT images were obtained in 14 lesions. Ten lesions were greater than 50% stenosis, with large lipid core and fibrous cap thinner than 65 ?m, and plaque ruptures were noted in 2 of the lesions. PCI were performed in these 10 lesions. Two lesions underwent predilatation and significant intima tearings and dissections were detected with OCT. Repeated OCT after stent implantation showed complete coverage in all 10 lesions. Focal incomplete apposition were noted in 2 lesions. Significant tissue prolapse occurred in 3 lesions and segmental incomplete deployment of stent in 2 lesions. The remaining 4 lesions had small lipid cores, thick fibrous caps but with no plaque ruptures, thus PCI was not performed. Conclusion Intracoronary OCT is an effective tool to determine features of coronary lesions. It plays an important role in diagnosis of vulnerable lesions, strategy-making in treating borderline coronary artery disease and evaluation of immediate result of PCI.