1.Financial administration of basic construction in hospitals should firmly grasp "the three key strongpoints
Journal of Medical Postgraduates 2003;0(10):-
At present, the administration about putin to output of intrinsic economical running in legionary hospitals is being improved constantly. Therefore, we should firmly grasp "the three key strongpoints" of financial administration of basic construction: First make final check on the demonstrating about item feasibility; The second, make final check on the planning about protocol of item inviting bids; The third, make final check on the auditing about item outlay plan.
2.Preparation and Properties of Oxymatrine Pellets
Yang CHEN ; Baohua WANG ; Dan WU
China Pharmacy 2007;0(33):-
OBJECTIVE:To prepare oxymatrine pellets and study the pellets' properties.METHODS:Oxymatrine pellets were prepared using an experimental low-temperature extrusion-spheronization granulator.L9(34)orthogonal design was used to obtain optimal formulation.The micromeritic properties and in vitro dissolution of the pellets at different dosage were determined.RESULTS:Oxymatrine pellets prepared by extrusion-spheronization were round and smooth and well-distributed.The optimal technical conditions were as follows:water∶MCC=0.90∶1;spheronization velocity=35 Hz;spheroniza-tion time=5 min;extrusion velocity=40 Hz.The in vitro dissolution was more than 75% within 30 minutes.CONCLUSION:The process of preparing pellets by extrusion-spheronization was simple and feasible and the quality of pellets was excellent.
3.Application of case analysis and problem discussion in teaching the course of introduction to clinical medicine for law majors
Yang SHEN ; Yanyan ZHANG ; Baohua WANG
Chinese Journal of Medical Education Research 2012;(12):1222-1225
Objective To explore the efficacy of case analysis and problem discussion in teaching the course of introduction to clinical medicine for law majors and to discuss their influence on cultivating students' ability and quality.Methods Totally 58 students were randomly divided into three groups:trial group A(n =20),trial group B (n =16) and control group (n =22).Trial group A was further randomly divided into six groups.Teaching contents included iron deficiency anemia and acute leukemia.Trial group A and trial group B adpoted case analysis and problem discussion while control group practiced traditional classroom teaching.Results of theoretical test were processed through one-way analysis of variance and the least significant difference,using SPSS 11.5 software.Self-evaluation of teaching effects on students'specialized learning,logic thinking and knowledge of diseases were analyzed by Chi-square test and Fisher's exact test.Influences of different teaching methods on self learning ability,summarizing ability,team cooperation consciousness and lateral thinking were evaluated after lecture.Results Exam results showed no difference between trial group A and control group (P =0.564),the students in trial group A had a significant higher score than those in trial group B (P =0.004).100% and 75.0% students in trial group A considered the course of introduction to clinical medicine helpful concerning knowledge of diseases and students' specialized learning,higher than those of 77.3% and 40.9% in control group,with statistical differences(P =0.049,P =0.026).Positive evaluation rates of self learning ability,summarizing ability,team cooperation consciousness and lateral thinking were 100%,70.0%,80.0%,60.0% in trial group A ;75.0%,68.8%,62.5%,81.3% in trial group B;22.7%,36.4%,4.5%,27.3% in control group.Except for summarizing ability,students in trial group A and B were significantly better than those in control group(P<0.05).Conclusions The teaching method of case analysis and problem discussion meets the needs of versatile legal personnel training and it can stimulate students' study interest as well as improve their professional quality and ability.
4.Change of the facial profile in patients with protruding by fixed appliance and micro-implant
Guanying WU ; Lin YANG ; Baohua XU
Chinese Journal of Medical Aesthetics and Cosmetology 2013;19(5):343-346
Objective To examine the effects of fixed appliance and micro-implant on the improvement of facial profile in patients with protruding.Methods 30 protruding cases were treated by fixed appliance and micro-implant.Cephalometric data before and after treatment were measured and analyzed to assess the effects.Results The upper incisors were retracted 6.5 mm.The upper lip was retracted 3.8 mm.The lower incisors were retracted 5.8 mm.The lower lip was retracted 5.6 mm.UL-E was retracted 3.21 mm.LL-E was retracted 3.67 mm.NLA was changed from 86.7°to 103.7°.The U1-SN,U1-Y,L1-MP,L1-Y,UL-Y,LL-Y,UL-E,LL-E,and NLA demonstrated significant differences between pre-and post-treatment.Conclusions Fixed appliance and micro-implant might retract the anterior teeth and lead to an improvement of facial profile.
5.Mechanical properties, fluorine release behavior and bacterial inhibition of hydroxyapatite-glass ionomer cement
Yue ZHAO ; Yuansheng DING ; Yu KONG ; Baohua LI ; Qingling YANG
Journal of Practical Stomatology 2016;32(5):631-634
Objective:To investigate mechanical properties,fluorine release behavior and bacteria inhibition effect of hydroxyapatite-improved glass ionomer cement(HA/GIC).Methods:HA/GIC was prepared with HA mass fraction of 28%.Bending strength and compressive strength of HA/GIC and GIC were measured by an universal material testing machine.Microstructure of the materials was observed by scanning microscope technique (SEM).Accumulation of fluorine release was measured by fluorine ion selective electrode.Bacterial inhibition of total bacteria and Streptococcus mutans was monitored by fluorescence in situ hybridization.Results:Bending strength,compressive strength and fluorine release accumulation of HA/GIC were significantly higher than those of GIC (P < 0.05).There were many.irregular polymerized particle monomers and micro cracks within the GIC.In HA/GIC,hydroxyapatite particles were connected with original composition.Bacterial inhibition of total bacteria and Streptococcus mutans by HA/GIC was more effective than that by GIC.Conclusion:HA/GIC has perfect mechanical properties,fluorine release behavior and bacterial inhibition effect.
6.Construction of recombinant vector containing fusion gene NT_4-Ant-Shepherdin[79-87]
Xiaojiang TANG ; Baohua PING ; Cheng'En PAN ; Guangxiao YANG ; Quanying WANG ;
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(04):-
Objective To investigate survivin as an anticancer therapeutic target by use of shepherdin [79-87],a novel peptide carrying the survivin sequence from Lys-79 through Leu-87,we constructed an recombinant vector containing fusion gene NT4-Ant-Shepherdin [79-87].Methods The gene of Ant-Shepherdin [79-87] was obtained by PCR and T-vector method.After cloned and digested with restricted enzyme,Ant-shepherdin [79-87] was inserted in PBV220NT4 vector.The recombinant vector was transformed into the competent cell,E.coli DH5?.The fusion gene of NT4-Ant-Shepherdin [79-87] was identified by agarose gel electrophoresis (AGE).Results DNA sequencing results verified that the sequence of Ant-Shepherdin [79-87] was consistent with what we had designed.After transformed E.coli DH5?,a fragment of 321 bp was confirmed.Conclusion The recombinant vector containing fusion gene NT4-Ant-Shepherdin [79-87] was successfully constructed in this experiment by molecular biology techniques,which provides the basis of further research of survivin for cancer gene therapy.
7.Immunoloregulation effect of Angelica polysaccharide isolated from Angelica sinensis
Tiehong YANG ; Baohua LU ; Min JIA ; Qibing MEI ;
Chinese Pharmacological Bulletin 1986;0(04):-
AIM To investigate the immunolore gulation effect of Angelica polysaccharide purified from Angelica sinensis(Oliv.)Diels. METHODS Index of immune organs was weighed and caculated. Phagocytosis of mononuclear macrophage (M?) was determined with carbon particle clearance test. Spectrophotography was used to estimate levels of serum hemolysis IgG, IgM. Mixed lymphocyte reaction was measured by MTT assay. RESULTS In certain concentrations (10~100 mg?kg -1 ), Angelica polysaccharide significantly in creased phagocytic function and spleen index inboth normal and immunosuppression mice,caused by sc cyclophosphamide, but showed no obviouse influnence on thymus index. It also remarkbly decreased levels of serum hemolysis IgG, IgM. CONCLUSION These results suggest that Angelica polysaccharide has potent enhancement on non specific immunity. However, it could suppress humoral immunity.
8.Improving patient satisfaction with the doctor-patient information exchange platform
Feng YANG ; Qiong HUANG ; Yun WANG ; Su XU ; Baohua YAN
Chinese Journal of Hospital Administration 2011;27(8):592-594
The paper described the necessity of the doctor-patient information exchange platform,and defects found in existing platforms. Such a platform is conducive to higher hospital informationization, better patient satisfaction, and better social and economic benefits of the hospital.The hospital may improve its quality of care and patient satisfaction by means of the platform
9.Relationship of p63 and CD44 expressions with age and body sites
Shanshan HUANG ; Siliang XUE ; Baohua YANG ; Li LI
Chinese Journal of Dermatology 2009;42(6):393-395
Objective To clarify the relationship of p63 and CD44 expressions with age and ultraviolet irradiation in the process of skin aging.Methods Full-thickness skin samples were obtained from the normal skin at different sites,including 44 sun-exposed sites(face,neck,dorsal aspect of the forearm),46 sun-protected sites(abdomen,thigh),and 31 semi-exposed sites(back,flexor aspect of the forearm,upper arm,leg),of 121 volunteers(63 males and 58 females).Of all the volunteers,55 were 10 t0 30 vears of age (young),41 were 31 to 50 years of age(adult),and 25 were 51 to 79 years of age(old).Immunohistochemisty using antibodies to p63 and CD44 was applied to detect the expression of p63 and CD44 in these specimens.Imaging analysis software was utilized to calculate the percentage of p63-expressing cells in basal layer as well as the expression level of p63 and CD44.Results In stratum basale,the percentage of p63-expressing cells decreased with age(r=-0.218,P<0.05),but showed no significant difference among sun-exposed skin,semi-exposed skin and sun-protected skin(P>0.05).The correlation between the expression intensity of epidermal p63 and age was negative in sun-exposed sites(r=-0.389,P=0.010),positive in sun-protected sites(r=0.341,P<0.05).but non-significant in semi-exposed sites(P>0.05).With regard to the expression of epidermal p63,no significant difference was observed among sun-exposed sites,sun-protected sites and semi-exposed sites in volunteers aged from 10 to 30 years.while in those aged from 31 to 50 years and from 51 to 79 years.sun-protected sites was significantly higher than semi-exposed sites followed by sun-exposed sites(all P<0.05).There was a weak correlation between the expression intensity of epidermal CD44 and age(r=-0.083,P<0.05),but no significant difierence was noted among the three kinds of sites(P>0.05).Conclusions In stratum basale,the percentage of p63.expressing cells and the expression intensity Of CD44 negatively correlate with age,but have no correlation with ultraviolet irradiation.In individuals aged from 31 to 50 years and from 51 t0 79 vears.the expression of epidermal p63 decreases with the accumulation of sun-exposure.
10.Adverse reactions and its influencing factors in the application of tumor chemotherapy drugs
Baohua QI ; Wu MA ; Shulian ZHANG ; Xiaojun YANG
Journal of Chinese Physician 2016;(z1):52-54
Objective To summarize and analyze the adverse reactions caused by cancer chemo-therapy drugs in clinical practice and the specific influencing factors,so as to make more scientific and ef-fective chemotherapy for the treatment of cancer patients.Methods 80 cases of cancer patients treated in our hospital from December to October 2013 in were selected as the research objects.Results Adverse effects of cancer chemotherapy drugs emerged strictly speaking is inevitable,the patient should be the high-est incidence of bad hair in the digestive system,boil down to:nausea,loss of appetite,alopecia and diar-rhea.Conclusions Fully grasp the application of chemotherapeutic drugs adverse reaction and its influen-cing factors,and for making treatment scheme,for improving the treatment effect has important clinical sig-nificance.