1.Analysis on the transformation mechanism of curriculum value of humanities in the background of doctor-patient crisis
Chinese Journal of Medical Education Research 2017;16(8):808-811
In the background of the crisis of doctor-patient relationship and the effectiveness of medical humanities education doubts we need to think about how to achieve,transform and reflect the value of doctors' understanding on their professional meaning,how to realize the functional significance of doctorpatient cooperation and how to make doctors put themselves in patients' place by the curriculum and its operating mechanism.This paper discussed the external environment and the microcosmic environment from the externality and connotation of the humanities curriculum.And the way to reflect and achieve the value transformation of the medical humanistic curriculum in the mechanism of education was considered.This paper put forward combining the institutional mechanism of policy leading,the subject mechanism that is the basis of the curriculum,the constitutive mechanism of curriculum system and the cultural mechanism to make students study and internalize,and made some suggestions.
2.Identification of the Specific Proteins in Two Hydrophis with a Simple Differential Proteins Display Method
Honhui ZENG ; Yanjun YANG ; Yajun HE ; Qian WU
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(02):-
Objective To identify the specific proteins in two hydrophis (l#and 2#) with a simple differential proteins display method. Method By means of SDS-PAGE and Western blot, combined with analysis, the specific proteins in two hydrophis were obtained and been sequencing.Result The specific proteins of l#are 14.6kD and 8.7kD components and of 2#are 16.7kD. 10.2 kD components. The amino acid sequences of 14.6 kD and 10.2 kD components were assayed respectively. Conclusion Differential proteins can be obtained and used to identify the Chinese traditional medicinal crops by means of one-dimensional electrophoresis combined with antigen analysis .
3.HPLC Fingerprint of Fructus Polygoni Orientalis
Yanjun ZHAI ; Yuantong ZHANG ; Jing HE ; Xiaolei HUO ; Tingguo KANG
Chinese Traditional Patent Medicine 1992;0(08):-
AIM:In order to ensure the quality stability of Fructus Polygoni Orientalis,to study the determination method of the fingerprint of Fruetus Polygoni Orientalis and to establish the fingerprint of Fructus Polygoni Orientalis.METHODS:The HPLC assay was used to establish the fingerprint of Fructus Polygoni Orienlalis and 28 pieces of goods were compared.RESULTS:The fingerprint of Fructus Polygoni Orientalis with 7 common peaks was established.The relative retention time and the ranges of relative area of the common peaks were determined.CONCLUSION:The established fingerprint can be used for the quality control of Fructus Polygoni Orientalis.
4.Secondary pathological changes in infant with developmental dysplasia of the hip: the application value of high frequency ultrasound
Wenhong YI ; Hongmei LIU ; Sushu LI ; Yanni HE ; Yanjun CHEN
Chinese Journal of Ultrasonography 2016;25(7):612-615
Objective To investigate the clinical value of high frequency ultrasound in discovering secondary pathological changes in infant with developmental dysplasia of the hip (DDH).Methods Thirtyfour infants with 36 dislocation hips were involved.Among them,32 were with unilateral dislocation of hip joint,2 were with bilateral dislocation of hip joint.High frequency ultrasound were used to observe the morphological changes of hip glenoid labrum,adipose hyperplasia in acetabulum,thickness variation of articular capsule,and development of the ossification center of the femoral head.Besides,the morphological changes of hip glenoid labrum and adipose hyperplasia in acetabul were compared with those from MRI.Results The sensitivity and specificity of ultrasound in diagnosing glenoid labral introversion were 82 % and 100% respectively.The coincidence rate of diagnosing glenoid labral introversion and glenoid labral extroversion were both 83%.Adipose hyperplasias in acetabul were clearly seen in 31 hips using ultrasound.The thickness of articular capsule in the affected hip and in the healthy hip was (2.8 ± 0.6)mm versus (1.7 ± 0.4) mm,and the difference was obviously significant (P <0.01).The ossification center of the femoral head in the 34 infants were classified as the following four types:① which was smaller in the affected side than in the healthy side (22/34);②which was shown in the healthy side (7/34) but not in the affected side;③ which in both sides were not shown (4/34);④ which in both sides were small (1/34).Conclusions Ultrasound is a method of simple,rapid,non-invasive in diagnosing DDH,and it can be used to discover secondary pathological changes in infant with DDH,which provide important reference for clinical diagnosis and treatment.
5.A research about the cooling effect of using 10% saline ice bags in fever patients who have accepted the extracorporeal circulation operation
Shuying CHEN ; Hongyan HE ; Wenjuan YING ; Yanjun GUO ; Xizhi LU
Chinese Journal of Practical Nursing 2006;0(08):-
0.05, while the differences between 2 groups in cooling effects on the points of cooling 2.5 hours and 4.0 hours were significant, F
6.Relationship between the expression of CCR4 and invasion and metastasis of gallbladder cancer cell GbC-SD
Dengqun SUN ; Renhua GONG ; Yanjun SUN ; Xingguo ZHONG ; Jun CAI ; Xinmiao HE ; Xueting LIU
Chinese Journal of Clinical and Experimental Pathology 2015;(6):632-635,639
Purpose To investigate the effects of chemotactic factor CCR4 on the abi1ity of pro1iferation,ce11 cyc1e,invasion,and mi-gration of human ga11b1adder cancer ce11. Methods Western b1ot was used to detect the expression 1eve1 of CCR4 in ga11b1adder carci-noma ce11s. Ga11b1adder carcinoma ce11s was infected by means of s1ow virus,the CCR4 gene si1encing was conducted using siRNA-CCR4 interference techno1ogy. Ga11b1adder carcinoma ce11s GBC-SD were divided into three groups( GBC-SD,GBC-SD/CCR4-RNAi and GBC-SD/contro1). CCL17,a 1igand of CCR4,was used to act on these three groups of ce11s. CCK8 method was used to detect the ce11 pro1iferation abi1ity of three groups. F1ow cytometry was used to test ce11 cyc1e. Tanswe11 assay was app1ied to detect ce11 migration and invasion abi1ity. Western b1ot was performed to detect the expression of its corresponding 1igands CCL17 and CCL22 proteins. Re-sults CCR4 gene si1ence did not inf1uence ce11 cyc1e and pro1iferation of ga11b1adder ce11 GBC-SD,but can significant1y inhibit GBC-SD ce11 invasion and movement abi1ity,CCR4 gene si1ence had no inf1uence on the expression of CCL17 and CCL22 gene in tumor ce11s. Conclusion Ga11b1adder carcinoma ce11s GBC-SD express chemokine receptor CCR4,chemokine receptor CCR4 can promote the invasion and metastasis of GBC-SD ce11s.
7.Research on stakeholders of public hospital in China
Rui HUANG ; Yingchun CHEN ; Zhanchun FENG ; Yanjun ZHONG ; Xi CHEN ; Li CHEN ; Shasha HE
Chinese Journal of Hospital Administration 2011;27(8):581-584
Objective To confirm the connotation, constitution and classification of the stakeholders in public hospital. Methods The stakeholders of public hospital were proposed through the brainstorm method and literature search. On this basis, the expert consultation scale was developed by using the score-based approach for reference The stakeholders of public hospital were confirmed and classified through two-round expert consultation. Results The research confirms 16 stakeholders of public hospital on the 80% level of support ratio by experts. There were 10 core stakeholders, 5 latent stakeholders and 1 marginal stakeholder. Conclusion Appropriate stakeholder management strategy should be taken for different types of stakeholders.
8.PncA mutations in pyrazinamide-resistant Mycobacterium tuberculosis isolates
Xiuyun HE ; Yuhui ZHUANG ; Guoli LI ; Yanjun WANG ; Xiangyu HUANG ; Guizhi SUN
Chinese Journal of Laboratory Medicine 2008;31(3):301-304
Objective To evaluate the frequency of pncA gene mutations in pyrazinamide-resistant (PZA-resistant)Mycobacterium tuberculosis(M.TB)isolates.Methods The isolates were tested for PZA susceptibility with absolute concentration method.The pncA gene was amplified and the products were cloned into T-vector,followed with sequencing.Results In all the 36 M.TB isolates,there were 25 PZA-resistant strains and 11 PZA-susceptible strains.Mutations of the pncA gene were found in 10 PZA-resistant isolates,four of which belonging to high PZA-resistant strains.The wild type pncA sequence was present in 3 PZA-susceptible strains, synonymous mutations of pncA gene were detected in two PZA-susceptible strains.Additionally,11 PZA-resistant strains and 2 PZA-susceptible ones showed putative regulatory mutations in the upsteam of pncA gene.Condusions The mutation of the pncA gene can cause the PZA resistance.However.there ale other drug resistance mechanism except this mutation.
9.Distribution of pathogen species and antibiotic resistance of pathogens from intravenous catheter-related bloodstream infections in pediatric intensive care unit
Yuxiong GUO ; Yueyu SUN ; Minquan ZHONG ; Shaoru HE ; Tieying HOU ; Yanjun CHANG ; Xiaoyuan LIN
Chinese Journal of Applied Clinical Pediatrics 2015;30(12):929-933
Objective To investigate the clinical characteristics,distribution and drug sensitivity of pathogens causing intravenous catheter-related bloodstream infections (CRBSIs) in pediatric intensive care unit (PICU) so as to use antibiotics reasonably.Methods All patients with CRBSIs in PICU of Guangdong General Hospital from September 2009 to September 2014 were investigated and the drug resistance profiles of pathogens causing CRBSIs were also analyzed retrospectively.Results Between 2009 and 2014,there were totally 10 834 catheter days and 23 episodes of CRBSIs with an incidence of 2.1 infections per 1 000 catheter days.Catheter indwell time < 7 days in 9 cases (39.1%),8 to 14 days in 10 cases (43.5%),14 to 21 days in 4 cases (17.4%).There were 13 strains (56.6%) of gram-positive bacteria,5 strains (21.7%) of gram-negative bacteria and 5 strains (21.7%) of fungi.The main pathogens causing CRBSIs were coagulase negative Staphylococci (7 strains,30.4%),Staphylococcus aureus (3 strains,13.0%),Candida albicans(3 strains,13.0%),Candida parapsilosis(2 strains,8.7%),and Enterobacter cloacae (2 strains,8.7 %).The susceptibility to Vancomycin,Linezolid and Teicoplanin of coagulase negative Staphylococ cus such as S.epidermidis and to Imipenem,Piperacillin/Tazobactam,Cefoperazone/ Sulbactam and Amikacin of gram-positive bacteria arrived at 100.0%,respectively.The candida were 100% susceptible to Amphotericin B,5-Flucytosine,Fluconazole and Voriconazole.Twenty-one cases (91.3%) received antibiotic treatment versus no antibiotic in 2 cases (8.7%).The average number of antibiotic kinds administered on the patients with fungal infection was 4.4,bacteria were 1.4.Ten cases (43.5%) treatment with 1 kind of antibiotic,4 cases (17.4%) with 2,4 cases (17.4%) with 3,5 cases (21.7%) with more than 3.Twenty-two cases (95.7%) cured and 1 case died (4.3%).Conclusions The major species of pathogen causing CRBSIs was coagulase negative staphylococci in PICU.It is critical for clinicians to guard against fungal infection because of prolonged catheter indwelling time and more antibiotics administered before indwelling catheter.It is effective way to prevent the CRBSIs by reasonably using antibiotics and shortening the time of catheter indwelling.Monitoring CRBSIs pathogenic bacteria distribution and drug susceptibility helps reasonable administration of antibiotics in the earlier time.
10.Analysis of Psychological Needs of Blood Donation and Intervention Measures for Blood Donors
Chihui ZHONG ; Yanjun WU ; Liyan LI ; Huaxin XU ; Qingkai CHEN ; Ziyi HE
Journal of Modern Laboratory Medicine 2014;(6):161-164
Objective To investigate the characteristics of blood donors’psychological activity,take reasonable intervention measures to improve the success rate of blood donation recruitment and the ratio of repeated blood donation.Methods The data of blood donors’psychological activity was collected by distributing questionnaires randomly,and the psychological characteristics and worries were analysed.Results In terms of the blood donation purpose,there were 62.73% of the blood donors who donate blood for the first time and take the“utility psychological”as the principal thing.There were 76.01% of the blood donors who donate blood repeatedly and take the“dedication psychological”as the principal thing.In terms of wor-ries,there was 72.69% of the blood donors who donate blood for the first time and take the“safety of blood donation”as the principal thing.There was 77.91% of the blood donors who donate blood repeatedly and take the “service quality of blood donation”as the principal thing.Conclusion The success rate of blood donation recruitment and the ratio of repeated blood donation could be effectively improved by attaching importance to the psychological needs and worries of blood do-nors,by taking different psychological intervention measures strategies for different kinds of blood donors,and by meeting their needs and eliminating their worries.