Objective]To explore the relationship between Yin-wei theory and clinical practice ,and to discuss how to apply Yin-wei theory to solve practical problems in clinical situation.[Methods]We start from the Traditional Chinese Medicine(TCM) classics Nei Jing(the Canon of Internal Medicine) and Nan Jing(Canon On Eighty-One Difficult Issues),combined with Zhang Zhongjing’s application of Guizhi decoction in his book“Treatise on Febrile and Miscellaneous Diseases”to explore the cause and effect of Yin-wei theory and to comprehensively analyze its underlying thought .[Results]We found that Guizhi decoction in the“Treatise on Febrile Diseases”was not only applied in the chapter Taiyang disease,but also involved in other four chapters of Shaoyin disease and the chapter of cholera disease.In“Synopsis of Golden Chamber”,Guizhi decoction was used to treat vomitus gravidarum and affection by cold after delivery,while in Zhongjing’s practice,Guizhi decoction derived formula was widely used in the treatment of consumptive internal injuries miscellaneous disease,indicating that many internal injuries miscellaneous diseases were closely related to external infection .Tonic medicines were rarely seen alone in classical consumptive disease treatment.[Conclusion]Practice has proven that deep learning and understanding of Yin-wei theory has great guiding significance for us to put knowledge in TCM classic theories into clinical practice .Yin-wei theory opens an important window to learn“Treatise on Febrile and Miscellaneous Diseases”and trains clinical thinking,which is worth further discussion.

The morbidities of nervous system diseases,such as cerebrovascular disease and Alzheimer's disease,are increasing with the aging of population.As a theory and methodology,system theory plays an important role in the studies of nervous system diseases.Using the principle of system theory,this paper discusses the research methodology of nervous system diseases based on the latest advances in aetiology,diagnosis and treatment of some nervous system diseases from the integration,hiberarchy and scheduling aspects of a system.

AIM: To investigate whether ?-tyrosol could induce expression of DT-diaphorase (NQO 1) gene and inhibit proliferation of hepatoma cells and their relationship.METHODS: The DT-diaphorase activity, mRNA expression and cell proliferation were examined using direct measurement of DT-diaphorase from cells cultured in microtiter wells, semi-quantitative reverse transcription-PCR (RT-PCR) technique and crystal violet assay after treatment of SMMC-7721 cells with ?-tyrosol for 24 h. RESULTS: Treatment of SMMC-7721 cells with ?-tyrosol caused an increase in DT-diaphorase activity and DT-diaphorase mRNA expression in a dose-dependent manner. A statistically significant correlation between DT-diaphorase mRNA levels and enzyme activities was evident. In almost the same concentration range of 70 mg/L to 100 mg/L, ?-tyrosol resulted in a dose-dependent inhibition of cell proliferation which well inversely correlated with DT-diaphorase activity.CONCLUSION: ?-tyrosol can induce DT-diaphorase activity and enhance expression of its gene, which may contribute to antiproliferation of hepatoma cells caused by the same chemical.

Objective To compare the security between the sevoflurane anesthesia via laryngeal mask airway (LMA) composited nerve block in groin area and ketamine anesthesia in the pediatric hemioplasty.Methods 80 children (aged 2 -6,weight 10 -25kg,ASAⅠ -Ⅱ)with high ligation of hernia sac were divided into two groups according to the random number table method:group S -sevoflurane combined with inguinal region block under laryngeal airway ventilation;group K -ketamine combined with caudal block.Group S was inhalated with 6% -8% sevoflurane for foundation anesthesia,and then followed with vein induction:fentanyl 2μg/kg and propofol 2mg/kg.The laryngeal mask was placed when the temporomandibular joint was relaxed.Inguinal region was blocked by the surgeon after disinfect and spread towels.Anesthesia was maintained by 3% to 4% sevoflurane with mechanical ventilation interop-eration.Group K was adopted the intramuscular ketamine (5mg/kg)for basic anesthesia and then used modified sacral canal blocking.Ketamine 1mg/kg was administered before skin incision.Additional ketamine 0.5mg/kg was intravenously injected when it was appeared with body move,choking cough,etc.The values of MAP and HR in the two groups were recorded respectively at the time point of 1min before skin cutting (T0 ),1min after skin cutting (T1 ),5min after skin cutting (T2 ),the end of operation (T3 )and awaken time (T4 ).The body movement was observed intraoperation,the number of SpO2≤95% and awaken restlessness,the recovery time and residence time in anesthesia recovery room were recorded.Results The values of MAP in group S at time points of T1 ,T2 ,T3 were (77.6 ±6.2)mmHg,(77.8 ±6.4)mmHg,(76.5 ±4.7)mmHg respectively,and the values of MAP in group K at time points of T1 ,T2 ,T3 were (86.9 ±8.1)mmHg,(88.1 ±5.3)mmHg,(86.4 ±6.5)mmHg respectively.The t values at time points of T1 ,T2 ,T3 were 5.766,7.893,7.806 respectively when the group S compared with group K(P <0.0001),the group S was superior to group K.The values of HR in group S at time points of T1 ,T2 ,T3 were (121.3 ± 9.6)times/min,(121.9 ±8.4)times/min,(120.3 ±7.8)times/min respectively,and the values of HR in group K at time points of T1 ,T2 ,T3 were (138.6 ±9.4)times/min,(136.5 ±7.5)times/min,(128.7 ±6.9)times/min respec-tively.The t values at time points of T1 ,T2 ,T3 were 8.144,8.200,5.101 respectively(P <0.0001),the group S was superior to group K.The MAP and HR were more smoothly in group S than in group K.The recovery time in group S and K was (7.5 ±3.4)min and (16.7 ±5.5)min respectively(t =8.99,P <0.0001),it was shorter in group S than in group K.The residence time in anesthesia recovery room was (15.4 ±4.2)min and (23.7 ±6.3)min respectively (t =6.93,P <0.0001),it was shorter in group S than in group K.Intraoperative body movements was 3 cases and 15 cases respectively in group S and group K(χ2 =10.32,P <0.001);Cases of SpO2 ≤95% was 4 and 12 respec-tively in group S and group K(χ2 =10.32,P <0.001),the occurrence of body movements and SpO2 ≤95% cases was lower in group S than in group K.Conclusion The sevoflurane anesthesia via LMA composited nerve block in groin area has the advantages of faster induction,faster recovery,the hemodynamics was more stable,adverse reactions was fewer and so on,it can be safely used in pediatric anesthesia.

Objective This work aimed at study the rel ationship between the pathologicomorphological change of gastrocneminus muscle cells and deep venous insufficiency (DVI).Methods Patients with DVI in three different stage of developing process are grouped into early t eam?middle team and late team group ,each group consists of 9 cases.HE stain , special ATPase histoenzymic methds was quantitatively employed to study histo chemical cytomorphology of gastrocneminus and musculus sartorius specimens in th ose subjects.Results There is no significant difference of the pathologicomorphological change,either between early-stage group and mid-sta ge group or between early-stage group & mid-stage and control group.But there is significant difference comparing advanced stage group and early-stage group & m id-stage group or between advanced-stage and control group.Conclusion As the process of DVI develops,marked morphological degeneration can be found in gastrocneminus muscle cells.It could be regarded as the pathogenic fundament of impairment of calf muscle pump and development of DVI.

ObjectiveTo evaluate the uncertainty for the determination of ethanol in human blood by auto-headspace gas chromatography (HS-GC) with internal standard curve method.Methods Each source of uncertainty, arising from the procedure of testing, was analyzed and conifrmed according to the guidelines of the uncertainty in measurement . After each uncertainty component was quantized, the combined standard uncertainty and the expanded uncertainty of the result were calculated.Results The relative uncertainty brought from the measurement repeatability, standard solution of the ethanol, the sample of blood, internal standard solution of the tert-butyl alcohol, the calibration cure, gas chromatography were 3.4%,0.71%,0.61%,0.41%,1.1% and 1.3% respectively; the relative expanded uncertainty of ethanol in blood was 3.9%.Conclusion The measurement uncertainty of the concentration of ethanol was came primarily from the measurement repeatability of sample, HS-GC and standard curve of ethanol.

Objective To investigate the polypropylene mesh used transvaginal Mesh for improve clinical efficacy and benefit the quality of life of pelvic organ prolapse( POP) .Methods 80 patients with POP were randomly divided into A group and B group,40 cases in each group.A group received vaginal mesh suspension surgery for treatment,B group used traditional vaginal hysterectomy and vaginal wall repair for treatment.The operation situations of the two groups preoperation and postoperation, the quality of life after 6 months were compared.Results In A group,the operative time[(83.32 ±21.34)min],blood loss[(87.43 ±33.52)mL],retention catheter time[(3.23 ± 0.54)d],postoperative hospital stay[(5.32 ±0.69)d]were significantly less than those in group B[(1 084.34 ± 27.88)min,(98.65 ±12.43)mL,(2.9 ±0.87)d,7.97d](all P<0.01),and the physiological function,physical function,bodily pain,general health,vitality,social functioning and mental health and other seven dimensions of A group were significantly improved,compared with group B(P <0.01).Conclusion Trans -vaginal Mesh has obvious therapeutic effect and improves patients'living quality on POP.It is worthy of clinical application.

Objective To investigate and analyze the demands of ethical review knowledge training among clinical investigators and determinants,thus to discuss countermeasures to optimize the training pattern of ethical review knowledge training among clinical investigators and to provide scientific evidence and proposals for training management.Methods A total of 366 clinical investigators from third-class and first-grade general hospitals in Beijing were surveyed by questionnaires according to stratified random sampling method based on the professional titles,and the results were analyzed by SPSS 20.0.Results There existed training demands of ethical review knowledgeamong clinical investigators.For investigators with primary and intermediate titles,knowledge training about informed consent process,subject safety and rights protection,and principles of privacy security were highly needed.The training patterns researched were mainly short-term training and lectures organized by administrative department of the hospital.Most investigators expressed that the primary influence factor of training was lack of time and effort.Conclusions Based on the results of the survey,the demands of ethical review knowledge training are analyzed and countermeasures to optimize and enrich current training patterns are discussed,to improve the efficiency of training and the recognition and knowledge of ethical review among clinical investigators.

Objective:To describe the clinical features and immunological of Uygur systemic lupus erythematosus (SLE) subjects.Methods:Atotal of 484 adult patients (≥18 years) followed in the People's Hospital of the Xinjiang Uygur Autonomous Region were included into this study including 211 Uygur patients with SLE and 273 Han patients with SLE.Results:① Of the 211 Uygur SLE patients, 195 (92.4%) were female and 16(7.6%) were male (female:male=12.2∶1), the mean age at SLE onset was 15-64(35±12) years, mean disease duration was 0.1-228(21±35) months.② Of the 211 Uygur SLE patients, the most prevalent clinical presentationswere renal involvement 56.4%(119/211), hematological 56.4%(119/211), rash 50.2% (106/211), arthralgia/arthritis 49.8%(105/211), weakness 47.9%(101/211). The significant difference observed between the Uygur and Han SLE patients was Raynaud phenomenon( χ2=6.066, P=0.014) .③ The positive rates of antinuclear antibodies were 94.8%(200/211), 54.5%(115/211) for anti-dsDNA antibodies, 47.9% (101/211) for anti-SSA antibodies, 35.1%(74/211) for anti-U 1-RNP antibodies, and 28.4%(60/211) for anti-AHA antibodies. The positivity of anti-AHA antibodies ( χ2=4.952, P=0.026) was higher in Uygur SLE patients than thatin Han SLE patients. More Uygur SLE patients were anemic ( χ2=6.904, P=0.009), with decrease of complement ( χ2=6.330, P=0.012). Conclusion:This study can not find any significant differences between the Uygur SLE patients and Han SLE patients in common clinical manifestations in Xinjiang. The Uygur SLE patients are more likely to have anemia and decrease of complement, which may be related to race and diet habits.

Objective To investigate the distribution and evolvement of resistance profiles of the pathogens isolated from children diagnosed with urinary tract infection (UTI).Methods The pediatric patients who were diagnosed with UTI in Children's Hospital of Fudan University from January 2001 to December 2010 were enrolled in this retrospective study.The clean catch midstream urine samples were collected and the pathogens were isolated by culture.Bacterial susceptibility test was performed by following a protocol of the standardized Kirby Bauer (KB) method.The enumeration data were analyzed by chi square test and the tendency of drug resistant rate was analyzed by curvilinear regression.Results A total of 10 686 pathogen strains were isolated during the past 10years.The major pathogen was Escherichia coli which counted for 38％ -56％ of the isolates.However,the proportion of Enterococcus faecalis (0 - 17％,F =34.075,P =0.000) and Enterococcus faecium (3 ％ - 15 ％,F =7.139,P =0.028) increased rapidly.The resistant rates of Escherichia coli to cefazolin,cefuroxime sodium,cefotaxime and ceftazidime were 35.8％- 62.3％(F=215.735,P=0.000),33.1％ -57.0％(F=70.674,P=0.000),19.0％ -56.5％(F=52.355,P=0.000) and 2.1％-23.5％(F=16.807,P=0.003),respectively.The resistant rate of Escherichia coli to ciprofloxacin was 23.4％ - 33.8 ％ (F=0.989,P=0.349),while the resistant rate of Escherichia coli to amikacin and cefoperozone/sulbactam were both less than 7％.There was no Escherichia coli isolate showing resistant to imipenem.The resistant rates of Enterococcus faecium to ampicillin and ciprofloxacin were higher than 60.0％ and 50.0％,respectively,while the resistant rate of Enterococcus faecalis to these two antibiotics decreased from 40.0％ to 9.6 ％ (F =17.497,P =0.009) and 60.0％ to 21.6％ (F=12.826,P=0.009),respectively.The resistant rate of Enterococcus faecium to nitrofurantoin decreased from 32 ％ (in the year of 2002) to 9.4％ (in the year of 2010,F=34.075,P=0.000) and the resistant rate of Enterococcus faecalis decreased from 9.2％ (in the year of 2005) to 1.4％ (in the year of 2010,F=7.139,P=0.028).The resistant rates to erythromycin were both higher than 75.0％ in both Enterococcus in recent 10 years.There was no Enterococcus isolates showing resistant to vancomycin.Conclusions Escherichia coli,Enterococcus faecalis and Enterococcus faecium are the most common pathogens associated with UTI in children.The proportions of Enterococcus faecalis and Enterococcus faecium among the pathogens of UTI are increasing.The antimicrobial activity of ampicillin to Enterococcus faecalis keeps at a high level.However,there are few drugs can be used for treating Enterococcus faecium infection.