1.Pediatric scalp intravenous needle transfusion applications with care
China Medical Equipment 2014;(6):116-117,118
Objective:To pediatric patients with scalp venous indwelling needle infusion therapy, and special care for children, and analyze its clinical effect. Methods:from 2011 February to 2012 August in our hospital outpatient department of pediatrics infusion in 180 cases, All the children were using scalp venous indwelling needle infusion therapy, and special care for children, and observe its clinical index. Results:after the treatment, the disposable puncture success rate was 93.3%, the blood pollution rate is 5.6%, the injection time (P<0.01) and before use, contrast, statistically significant differences. Conclusion:infusion of pediatric patients with scalp superficial vein indwelling, in clinical application is safe and reliable, convenient and feasible, but also can reduce the pain of patients, reduce the workload of nursing staff, is worthy of clinical use.
2.The abnormality and clinical significance of follicular helper T cells and T helper 9 cells in patients with rheumatoid arthritis
Chinese Journal of Microbiology and Immunology 2012;32(2):114-118
Objective To investgate the expression of Tfh and Th9 in the peripheral blood of rheumatoid arthritis ( RA),and to analyze the relationship between those cells and disease activity,organs of involvement,ect.,and to underly the possible immunological mechananism of RA.Methods Peripheral blood Tfh cells and Th9 cells,define as the CD4+ CXCR5 + ICOS+ and CD3 + CD8+ IL-9+ population,were examined by flow cytometry in 36 patients with RA and 22 case of age-and gender-matched health controls.According to 28-joint Disease Activity Score (DAS28),patients were divied into two groups:high disease activity(n=22),moderate disease activity(n=14).And then to analyzed the correlation among the Tfh,Th9 and clinical data of RA,such as ESR,CRP,RF,the number of tender joints,the number of swollen joints and bone destruction,etc..While to analyzed the correlation between Th9 and Tfh.Results The expression of Tfh (Z=-6.082,P=0.000) and Th9 (0.989±0.498 vs 0.213±0.084,t=13.063,P =0.000 )in PBMCs of RA was significantly higher than normal controls.Meanwhile,the expression of Tfh ( 3.880 ±1.255 vs 2.678±1.022,t=2.990,P=0.005 ) and Th9( 1.181 ±0.523 vs 0.686±0.254,t =4.043,P=0.000) in high activity of group were higher than those moderate.The percentage of Tfh and Th9 in the two groups were all signifieantly higher than controls(P<0.01 ),There was a positive correlation with Tfh and DAS28 ( r =0.571,P=0.000),ESR ( r =0.375,P =0.029),CRP( r =0.357,P =0.032 ),the number of tender joints ( r=0.598,P =0.000 ),RF ( r =0.421,P =0.023 ) and anti-CCP ( r =0.421,P =0.023 ).There were no relationship with Tfh and course,morning stiffness,the number of swollen joints,bone erosion and the abnormal of EKG.There was a positive correlation with Th9 and DAS28( r=0.461,P=0.005 ),ESR(r=0.347,P=0.042),CRP(r=0.384,P=0.210),the number of tender joints(r=0.341,P=0.042),the number of swollen joints (r =0.347,P=0.038 ) and RF( r =0.379,P =0.025 ) respectively.There were no relationship with Th9 and course,morning stiffness,CCP,the abnormal of EKG,bone erosion.There was a positive correlation with Tfh and Th9 (r=0.727,P =0.000),Conclusion The expression of Tfh and Th9 were increase significantly,which those cells were close relationship with the disease activity and some data,These results indicate that the abnormality of Tfh and Th9 may play an important role in the pathogenesis of RA.
3.The abnormality and clinical significan ce of T helper 9 cells and interleukin-9 in patients with rheumatoid arthritis
Chinese Journal of Rheumatology 2012;16(7):442-445
Objective To detect the expression of T helper cells 9 (Th9) in the peripheral blood and the level of interleukin (IL)-9 in the plasma of rheumatoid arthritis (RA) patients,and to analyze the relationship between Th9 and clinical characteristics,and their possible role in the immunological pathogenesis of RA were explored.Methods Thirty-six patients with RA and 22 healthy controls were included.RA patients were divided into high disease activity group (n=22) and moderate disease activity group (n=14).Th9 cells were obtained from RA patients and healthy controls and detected by flow cytometery.The levels of IL-9 in RA patients and healthy controls were detected by ELISA tests.T-test and Spearman's correlation were used for statistical analysis.Results The expression of Th9 and the level of IL-9 of RA patients [(0.99±0.50)%,( 1.06±0.42 ) pg/ml,respectively] were significantly higher than normal controls[ (0.21±0.08)%,(0.69±0.13)pg/ml,respectively,all P<0.01 ].Meanwhile,the expression of Th9 and the level of IL-9 in high disease activity group [ ( 1.18±0.52 )%,( 1.37±0.47 ) pg/ml ] were higher than those of the moderate disease activity group [ (0.69±0.25)%,(0.94±0.30) pg/ml ].There were positive correlations between Th9 and disease activity score(DAS) 28,erythrocyte sedimentation rate (ESR),C-reactive protein (CRP),the number of tender joints,the number of swollen joints and rheumatoid factor (RF),the level of IL-9 respectively.There were positive correlations between IL-9 and DAS28,ESR,the number of tender joints,and the number of swollen joints.Conclusion High expression of Th9 and level of IL-9 maybe involved in the pat-hogenesis of RA,and is associated with disease activity.These results indicate that the abnormality of Th9 may play an important role in the pathogenesis of RA.
4.Restoration of segmental bone defects by using chitosan-coated pressed calcium sulfate pellet com-bined with rhBMP-2
Chinese Journal of Trauma 2009;25(7):648-652
Objective To compare the effect of calcium sulfate pellets made by different methods in repair of segmental radial defect of rabbits. Methods Eighty white New Zealand rabbits were sub-jected to defects of middle part of the left radial bone and divided into four groups according to repair ma-terials: control group (Group A, implanted with no artificial bone substitute), uncoated pressed calcium sulfate pellets (Group B), coated pressed calcium sulfate pellets (Group C) and coated pressed calcium sulfate pellets combined with rhBMP-2 (Group D). Histologic examination and biological test were done at 4, 8 and 12 weeks after operation. The data were processed with mono-factor variance analysis. Re-sults New bone formation was found on the defected bone in Group D and Group C, with better in Group D. The bone strength test showed that the anti-bending strength was (39.6±1.7) % in Group C and (47.5±2.1) % in Group D, which were higher than (21.3±2.7) % in Group A and (23.6±3.3) % in Group B, with higher anti-bending strength in Group D than that in Group C (F = 125.3 ,P <0.01). Conclusions For restoration of segmental bone defects, chitosan-coated pressed calcium sulfate pellet shows relatively high density and slightly slow resorption, which closely coincides with the growth rate of new bone. The coated pellet combined with rhBMP-2 can enhance its osteogeneais in restoring segmental Done defects.
5.IT-based Management Model for TCM Pharmacy
China Pharmacy 2001;0(09):-
OBJECTIVE:To upgrade the information management of the traditional Chinese medicine(TCM)pharmacy in our hospital.METHODS:The benefits and problems in implementing information management in our hospital's TCM pharmacy were discussed,and solutions for improvement were proposed.RESULT & CONCLUSION:The application of the information management system can help regulate the management of the TCM pharmacy,and establish a closer connection between traditional medicine and modern technology.
6.Experience of standardized training of nerve block for anesthesia residents
Chinese Journal of Medical Education Research 2016;15(12):1272-1275
Peripheral nerve block technique is one of the basic skills necessary to residents and it is also one of the difficult points in the resident standardized training in the department of anesthesiology. In order to maximize the learning effect of the anesthesia professional residents in the case of limited number of cases, we need to constantly enrich the teaching technologies and teaching methods. Human 3D anatomy is used for theory teaching to maintain comprehension of nerve anatomy; Ultrasound-guided nerve block technique and ultrasound simulation training are used for nerve block practice to improve nerve block skills;Problem-based learning teaching method is introduced in nerve block cases to increase the residents' ability of clinical cases management.
7.Hemorheologic changes during acute lung injury induced by oleic acid on dogs
Chinese Journal of Pathophysiology 1986;0(03):-
Erythrocyte aggregation and related parameters were observed in this study.Erythrocyte aggregation index, hematocrit and fibrin fibrinogen degradation products in-creased significantly at 5 minutes after oleic acid injection. Erythrocyte electrophoretic timein native plasma delayed obviously at 5 minutes after oleic acid injection, whereas that inPBS altered very little. The concentration of plasma calcium and erythrocyte intracellularmagnesium decreased at 5 minutes, while plasma magnesium increased. The stepwise reg-ression analysis suggested that during lung injury the parameters that have greatest effect onerythrocyte aggregation were the change of hematocrit, erythrocyte intracellular magnesiumand negative charge of erythrocyte surface.
8.Our hospital's management tactic of integrating capital of funds with capital of knowledge
Chinese Journal of Hospital Administration 1996;0(05):-
In light of the idea of realizing management by capital, the authors expound the theoretical basis of implementing the integration of the capital of funds and the capital of knowledge and give an account of their hospital's experience in this aspect. By introducing capital and talented personnel, viz. by liquidating remnant assets through the capital of knowledge and by seeking benefits through capital integration, the hospital has succeeded in inventing a new way of utilizing talented personnel resources and stimulating talented personnel to greater efforts, thus enhancing the speed of its accumulation of capital and laying a solid foundation for sustainable development.
9.Our hospital's practice in adopting new operational ideas and management models
Chinese Journal of Hospital Administration 1996;0(05):-
In light of their hospital's practice in adopting new operational ideas and management models for the past three years, the authors expound the content of the new operational ideas, the necessity of applying these new ideas to hospital management, and the four basic principles that must be followed in constructing new management models. They also discuss some key issues involved in the process of the hospital's construction of new management models.
10.Inhibitory effect of antisense oligodeoxynucleotide targeting survivin on growth of human gastric cancer cells
Chinese Journal of Cancer Biotherapy 1994;0(01):-
Objective:To investigate the inhibitory effect of antisense oligodeoxynucleotide (ASODN) targeting survivin gene on gastric cancer cell line SGC-7901. Methods: Cultured SGC-7901 cells were divided into 6 groups: control group, lipofectin group, oligodeoxynucleotide(ODN) group, 1?10-5mol/L ASODN group, 3?10-5mol/L ASODN group and 5?10-5mol/L ASODN group. After incubated with ASODN, the expression of survivin mRNA in the SGC-7901 cells was examinated by PCR; the apoptosis of SGC-7901 cells was studied by the morphological observation using inverted microscope, electron microscope, flow cytometry and DNA agarose electrophoresis; telomerase activity was determined using PCR-based TRAP (telomere repeat amplification protocol) assay; MTT assay was used to study the inhibitory effect of ASODN on the proliferation of SGC-7901 cells. Results: ASODN obviously inhibited the expression of survivin mRNA in the SGC-7901 cells. The apoptotic rate of gastric cell was significantly increased after incubated with ASODN ([7.01?0.21]% vs [25.0?0.52]%, P