1.Demand situation and master degree of the medical correlation personnel on medical statistics methods
Hua CHEN ; Luer YUAN ; Xiaoni ZHONG ; Bin PENG
Chinese Journal of Medical Education Research 2016;15(6):625-629
Objective The aim of this study was to assess the current situation and master degree on medical statistics among the medical correlation personnel, in order to provide useful information for transformation of education towards the medical correlation personnel . Methods Using cluster random sampling method to select 358 the medical correlation personnel who were recruited from health institutions in Chongqing to respond to the questionnaires. Questionnaire including respondent basic information, statis-tical knowledge and statistical knowledge needs. The data of the survey were analyzed by chi-square test, descriptive statistics analysis. Results 94.7% of the surveyed used statistical knowledge in the process of work or study. The main concentration of medical statistical knowledge utilization rate, the proportion of receive professional education or training courses of medical statistics and the willingness to participate in specialized training of medical statistics is 20-30 age group, No Title group, Master and over group andStudents group. As for ten categories of common statistical methods, thirty percent of people can use them skillfully, but the majority of the more advanced statistical analysis methods cannot be used or have never heard of. The greatest demand for learning ten kinds of common statistical methods is calculating cor-rectly through statistical software. Conclusion The vast majority of medical personnel need to use medical statistics in the actual work and study, but they have a lower mastery of statistical methods. Therefore, we should strengthen the medical statistics teaching and training for medical personnel.
3.Treatment of sternoclavicular joint dislocation with sternoclavicular hook plate fixation.
Pan LIU ; Jia-bin YUAN ; Zhong-qian LIU ; Bing LU ; Yue WANG
China Journal of Orthopaedics and Traumatology 2015;28(8):730-732
OBJECTIVETo evaluate the technique and therapeutic effect of sternoclavicular hook plate fixation in treating sternoclavicular joint (SCJ) dislocation.
METHODSFrom January 2010 to March 2014,6 patients with SCJ dislocation were treated with sternoclavicular hook plate fixation in our hospital. Among the 6 patients, 5 patients were male and 1 patient was female, and the average age was 34 years, ranging from 26 to 48 years. The course of the disease ranged from 3 to 20 days. All the SCJ dislocations were caused by external injury and accompanied with the symptoms of swelling pain and obvious shoulder joint activity restricted in affected side. All SCJ dislocations were anterior dislocation by the diagnosis of X-ray and CT scan. The postoperative curative effect was evaluated according to Rockwood score.
RESULTSAll the patients' operative incision were healed well and in good appearance. X-ray showed that the dislocated SCJ was well reduced and the plate was on right position. All the 6 patients were followed up for 4 to 18 months, with an average of 12 months. The results were evaluated according to Rockwood score, 4 got excellent results, 1 good and 1 fair. No fixation loosening, redislocation or side injury such as vessel, nerve or pleura injury were found.
CONCLUSIONWith sternoclavicular hook plate fixation, SCJ dislocation could be reduced while keeping its amphiarthrodial function and the completeness of the cartilage surface. Sternoclavicular hook plate fixation has advantages of safety and stabilization in fixation, and patients can begin function exercises earlier.
Adult ; Bone Plates ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Joint Dislocations ; surgery ; Male ; Middle Aged ; Sternoclavicular Joint ; injuries ; surgery
4.Treatment of chronic dacryocystitis by dacryocystorhinostomy with microwave under nasal endoscope.
Ke-hu XI ; Bo YUAN ; Zeng-bin GAO ; Jing MA ; Cui-ping ZHONG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2005;40(3):223-224
Adolescent
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Adult
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Chronic Disease
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Dacryocystitis
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surgery
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Dacryocystorhinostomy
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methods
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Endoscopy
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Female
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Humans
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Male
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Microwaves
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therapeutic use
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Middle Aged
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Nasal Cavity
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surgery
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Young Adult
5.Changes of adhesion molecules in peripheral blood in patients with recurrent cerebral infarction
Bin XIA ; Zhong-Xin ZHAO ; Ling-Zhen ZHANG ; Fu-Yuan SHAO ;
Academic Journal of Second Military Medical University 1981;0(04):-
Objective: To investigate the changes of adhesion molecules in peripheral blood in patients with recurrent cerebral infarction. Methods: By cytometry and enzyme-linked immunosorbent assay, the expression of integrin Mac-1 ?-sub-unit(CD18) ,intercellular adhesion molecule-3(CD50) intercellular adhesion molecule-1 (CD54) ,very late antigen-4 ?-subunit and p-subunit(CD49d and CD29),CD44 and L-selectin(CD62L) in lymphocyte,the expression of platelet membrane glycopro-tein I b- I a complex a-subunit (CD41), P-selectin (CI)62p) ,the serum level of soluble P-selectin(sP-selectin) and soluble intercellular adhesion molecule-1 (sICAM-1) were measured in 33 recurrent cerebral infarction patients and 44 patients with previous ever-single cerebral infarction history. Results: Compared with previous ever-single cerebral infarction history patients, the positive percentage of CD18,CD50,CD54 ,CD49d,CD29,CD44 and CD62L in lymphocytes ,CD41 on platelet did not significantly change,while the positive percentage of CD62p on platelet and the level sP-selectin,sICAM-1 were significantly higher (P
6.Detection of Segregation of Foreign Genes in Transgenic Wheat Lines by Multiplex Polymerase Chain Reaction
Nong-Nong SHI ; Hui-Zhong WANG ; Ying XU ; Guang-Yuan HE ; Bin HU ;
China Biotechnology 2006;0(04):-
The method of multiplex PCR was set up to identify two or three transgenes in one reaction such as uidA and bar; uidA and IDx5 or uidA, bar and 1Dx5 genes. Three sets of primer pairs which was specific to each of these three genes respectively were designed and synthesized. Recombinant plasmids pAHC25 and p1Dx5 harboring uidA + bar and 1Dx5 gene separately were used as template DNA in the process of optimizing an multiplex PCR reaction. The optimal annealing temperature for uidA and bar MPCR is range from 57. 1℃-62. 3℃ , for uidA and 1Dx5 is range from 60℃ to 60. 6℃ , and for uidA、bar and 1Dx5 range from 57. 0℃-58. 4℃. The amount of template for MPCR is twice as much as that for simplex PCR, while the concentration of primers is the same with simplex one. Less than 50bp MPCR products can be separated clearly by 10% non-denaturalized polyacrylamid gel electrophoresis. Fourteen transgenic wheat lines were tested by multiplex and simplex PCR respectively, which shows the same results and hence presents that MPCR is the reliable, rapid and high-effective approach to detect foreign genes from transgenic plant.
7.Cloning, Sequencing of Suaeda heteroptera kitag CMO cDNA and Construction of its Recombinant Plant Expression Vector
Chong-Bin ZHONG ; Chang-Jiang LIU ; Teng FEI ; Xiao-Dong YUAN ; Li-Hui SUN ;
China Biotechnology 2006;0(07):-
Total RNA was extracted from leaf of Suaeda hetroptera kitag, then the CMO ( choline monooxygenase) cDNA was amplified using the reverse transcriptase polymerase chain reaction ( RT-PCR) method and cloned into pMD-T-simple vector. The positive clones from the Blue/White Screen were sequenced. After confirming its validity, the CMO gene fragment was cloned into pBI121 vector. Double enzyme restriction and PCR analysis indicated that the pBI121/CMO recombinant plasmid was successfully constructed.
8.A study on differences of cognitive mechanism in processing different types of sexual picture in female university students
Dianying LIU ; Meirong LIAO ; Xiudong XIE ; Hua ZHONG ; Bin ZHANG ; Lianxiu CAI ; Guang DENG ; Shuilian YUAN ; Donghua HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(5):453-455
ObjectiveTo observe female university students' differences of cognitive mechanism in processing different types of sexual picture from International Affective Picture System (IAPS).MethodsUsing event related potential (ERP),the differences of the amplitudes of N2,P3 and PSW were examined induced by the neutral pictures and different types of erotic pictures.ResultsThe amplitudes of N2 ( (0.99 ±1.69 ) μV) and P3 ( ( 17.27 ± 1.45 ) μV) elicited by heterosexual couple erotic pictures were highest,followed by the male erotic pictures( ( -0.02 ± 1.83 ) μV,( 15.92 ± 1.26 ) μV),and then were the female erotic pictures ( ( -0.22 ± 1.56)μV,( 15.49 ±1.34) μV).There was statistical significance in N2 and P3 between heterosexual couple erotic pictures and female erotic pictures ( P <0.05 ).There was no significant difference in PSW component between heterosexual couple erotic pictures( ( 15.22 ± 1.98 ) μV) and female erotic pictures ( ( 14.53 ± 1.75 ) μV ),but the PSW induced by male erotic pictures (( 10.93 ± 2.60 )μV) was significantly smaller than the other sexual pictures (P<0.05).ConclusionThe level of sexual arousal elicited by explicit heterosexual couple erotic pictures is highest and also the attention maintains longest.
9.Ginkgo leaves tablet improved the memory quotient of patients with mild cognitive impairment: a clinical observation.
Zhong-Hai YU ; Chun-Yan ZHANG ; Bin-Hong PU ; Shi-Yuan XIAO ; Zhen-Hua DONG ; Ya-Ming LI
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(3):287-291
OBJECTIVETo observe the effect of Ginkgo Leaves Tablet (GLT) on memory quotient (MQ) of mild cognitive impairment (MCI) patients.
METHODSOne hundred and thirteen patients were randomly assigned to the control group (55 cases) and the treatment group (58 cases). Patients in the control group received dietetic therapy and physical exercises, while those in the treatment group additionally took GLT, 19.2 mg each time, three times daily. The treatment course was 12 months for all. The MQ of all the patients was assessed by WMS-RC before treatment,at 6-month of treatment, and 12-month of treatment.
RESULTSCompared with the control group, the improvement of MQ increased in the treatment group 0.5 and 1 year after treatment (P < 0.05). The clinical efficiency of MQ obviously increased in the treatment group (48.28% and 50.00%), showing statistical difference when compared with the control group (30.91% and 27.27%, P < 0.05, P < 0.01). There was statistical difference in added scores of recognition, regeneration, understanding, and recitation test at 6-month of treatment and 12-month of treatment between the treatment group and the control group (P < 0.05, P < 0.01).
CONCLUSIONGLT was effective in improving MQ of MCI patients, especially in improving recognition, regeneration, understanding, and recitation test.
Aged ; Aged, 80 and over ; Cognitive Dysfunction ; drug therapy ; psychology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Ginkgo biloba ; chemistry ; Humans ; Male ; Memory ; Middle Aged ; Phytotherapy