ABSTRACT
Vietnam,as an important country along the "one belt and one road",is closely related to China.Chinese traditional medicine has entered Vietnam and gained strong support from policy and public recognition.It has a good foundation for development and a bright future.Based on the current situation of traditional Chinese medicine exchanges between China and Vietnam and Vietnam's basic national conditions,the author puts forward that exploring new cooperative models through multi-level cooperative projects,which relys on the role of the Chinese Chamber of Commerce,and adheres to the complementary promotion between trade in services and trade in goods.They are the feasible ways for Chinese medicine to develop in Vietnam.The development of Chinese medicine in Vietnam needs the adherance to the four principles of bidirectional positioning,suiting measures to local conditions,standardizing standards and risk prevention.
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Objective To evaluate the role of Toll-like receptor 4 (TLR4) in non-medullary andmedullary cells in lung ischemia-reperfusion (I/R) injury in mice.Methods Ten healthy male TLR4+/+ in non-medullary cells/TLR4+/+ in medullary cells (WT/WT) mice,10 TLR4-/-in non-medullary cells/ TLR4-/-in medullary cells (KO/KO) homozygote mice,10 TLR4+/+ in non-medullary cells/TLR4-/-in medullary cells (WT/KO) mice,and 10 TLR4-/-in non-medullary cells/TLR4+/+ in medullary cells (KO/WT) heterozygote mice,aged 6-8 weeks,weighing 20-25 g,were used in the study.Lung I/R was induced by occlusion of the left hilum for 60 min followed by 240 min of reperfusion in anesthetized mice.Blood samples were obtained from the femoral artery at 240 min of reperfusion for blood gas analysis,and the oxygenation index (PaO2/FiO2) was calculated.The animals were then sacrificed and lung tissues were immediately removed for determination of wet/dry weight ratio,myeloperoxidase activity and contents of tumor necrosis factor-alpha,interleukin-1beta (IL-1β) and IL-6 (by enzyme-linked immunosorbent assay) and for microscopic examination of the pathological changes of lungs which were scored.Results Compared with WT/WT mice,the oxygenation index was significantly increased in sequence,and lung injury scores,wet/dry weight ratio,myeloperoxidase activity and contents of tumor necrosis factor-alpha,IL-1β and IL-6 were decreased in sequence in WT/KO,KO/WT and KO/KO mice (P＜0.05).Conclusion TLR4 in non-medullary cells plays a rnore important role in lung I/R injury than that in medullary cells of mice.
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Information department in hospitals shoulders the tasks of construction,operation,maintenance and super-vision of hospital information system ( HIS) . The work load increases with the update of HIS. The key issues con-cerned by the chief of HIS include the over planning of resources,optimizing the allocation of techniques,enforcing the means of management, improving the level of service and the efficiency of support. The principles for the design of performance appraisal program and the specific appraisal indicators in Information Department of Chinese PLA Second Artillery Forces were thus described in this paper in an attempt to provide reference for the information management in other hospitals.
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A series of phthalazine ketone compounds were synthesized and the structures were confirmed by H NMR and HR-MS spectrum. All target compounds were obtained through 7 steps, including selective reduction, nitration, bromination, ring enlargement, reduction, Knoevenagel and acylated reaction. The compounds were evaluated for their immunosuppressive effects of T-cell proliferation and inhibitory activity of IMPDH type II in vitro, as well as their structure-activity relationship were assessed. Several compounds exhibited strong immunosuppressive properties, especially compounds 7f and 7h, with IC50 values of 0.093 micromol x L(-1) and 0.14 micromol x L(-1) respectively, which were superior to mycophenolic acid. The information obtained from the studies may be useful for further research on the immunosuppressive agents.
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Objective To observe the therapeutic effect of therapy of dispelling wind,cooling blood and tonifying kidney for refractory idiopathic thrombocytopenic purpura(RITP).Methods Fifteen RITP patients received therapy of dispelling wind,cooling blood and tonifying kidney.After treatment for 3 courses(18 weeks in total),the changes of platelet count and megakaryocyte maturation were observed.Results Of 15 RITP patiens,8 were clinically cured,4 markedly effective,2 effective,1 ineffective and the total effective rate was 93.3%.After treatment,the platelet count was increased(P
ABSTRACT
Objective To observe the influence of wind-dispelling therapy on therapeutic effect of blood-cooling and kidney-tonifying herbs for chronic idiopathic thrombocytopenic purpura(CITP),and to investigate its immunoregulatory effect.Methods Forty-two CITP patients were randomized into 2 groups:the treatment group(N=22) received therapy of dispelling wind,cooling blood and tonifying kidney,and the control group(N=20) received therapy of cooling blood and tonifying kidney.Six weeks constituted one treatment course,and the treatment lasted 3 courses.Serum interleukin 2(IL-2),soluble IL-2 receptor(sIL-2R),Fas protein,Fas-L protein,and platelet-associated immunoglobulin G(PAIgG) levels and lymphocyte subtypes were compared before and after treatment.Results In the treatment group,14 patients were clinically cured,5 markedly effective,2 effective,1 ineffective and the total effective rate was 95.5%;in the control group,8 patients were clinically cured,4 markedly effective,3 effective,5 ineffective and the total effective rate was 75.0%.The therapeutic effect in the treatment group was superior to that in the control group(P