2.Problems and difficulties of early warning and response system for public health emergencies in China
Liqun LIU ; Qi ZHAO ; Genming ZHAO ; Qingwu JIANG
Chinese Journal of Schistosomiasis Control 1989;0(03):-
Objective To study current situation and existed problems in the public health emergency alert and response system so as to formulate more advices to consummate it and help to establish a more reasonable system adapting to our country. Methods A qualitative study was carried out among CDC working staff including two focus group discussions(FGD). Results Although government had put more emphasis on public health,increasing its devotion and strengthening the alert and response capability after SARS outbreak, some problems still existed, such as ① absence of correlative laws and rules; ② lack of government devotion; ③ insufficient utilization of surveillance information; ④ lack of the canonical response guidance. Conclusions With regard to the building up of the public health emergency alert and response system, the following proposals are put forward: increasing payout on public health; consummating the construction of disease surveillance network; affording more education and training to correlative staff engaged in the disease control to improve their abilities.
3.Education characteristics and its inspirations of laboratory hematology in the specialty of medical laboratory in Curtin University in Australia
Baoxia ZHAO ; Xia QI ; Xiuxiang MENG ; Hui LIU ; Chunqing LIU
Chinese Journal of Medical Education Research 2016;15(12):1192-1195
By taking the course of laboratory hematology in Curtin University in Australia as an ex-ample, this paper introduced the characteristics of its teaching mode, teaching contents, teaching methods, assessment methods and laboratory practice. The advantages and disadvantages of education characteristics between Australia and China were compared and analyzed on the training methods and the training objec-tives, respectively. The education characteristics of laboratory hematology in Curtin University provided an important inspiration for our education reform in the field of medical laboratory in the future.
4.Analysis of risk factors of peripheral neuropathy in patients with type 2 diabetes
Fuli ZHAO ; Min QI ; Hui LIU ; Ruijuan ZHANG
Clinical Medicine of China 2014;30(5):503-506
Objective To analyze the risk factors of type 2 diabetic peripheral neuropathy (DPN),in order to provide incidence for clinical treatment and prevention.Methods Two hundred and eighty-seven patients with type 2 diabetes were divided into DPN group(113 cases) and non-DPN group(174 cases)according to electrophysiological examination and diagnosis.The clinical information were collected including body mass index (BMI),blood pressure,fasting plasma glucose (FPG),2 h postprandial plasma glucose (2 h PG),fasting plasma insulin (FINS),C peptide,glycosylated hemoglobin (HbAl c),blood fat and cholesterin.The DPN prevalence in patients with type 2 diabetes was calculated,and t or x2 analysis and multivariate logistic regression analysis were applied.Results Among the 287 patients with type 2,the DPN prevalence was 39.4% (113/287).The level of age,duration of diabetes and smoking in DPN group were significantly higher than those of non-DPN group,while exercise,income situation and educational background were significantly lower than those of non-DPN group (x2 =4.378,8.430,4.525,4.500,4.203,6.890,P < 0.05 or < 0.01).Systolic blood pressure((137.52 ± 16.10) mmHg),FPG ((11.42 ± 3.08) mmol/L),2 hPG ((18.70 ± 4.61) mmol/L),HbA1c ((10.21 ± 2.50)%) in DPN group were higher than those of non DPN group ((systolic pressure (132.67± 15.80) mmHg,FPG(9.96 ±3.76) mmol/L,2 hPG(15.38 ±5.26) mmol/L,HbA1c(9.54 ±2.83)%).In DPN group,Fasting insulin,2 h insulin,fasting C peptide were (13.52 ± 4.92) mmol/L,(36.20 ± 17.52) mmol/L,(1.44 ± 0.62) mmol/L,(3.89 ± 3.01) mmol/L,lower than those of non DPN group ((16.76 ± 5.24) mmol/L,(47.95 ± t5.04) mmol/L,(1.83 ± 0.57) mmol/L,(5.24 ± 3.45) mmol/L),and the differences were significant (t =2.512,3.592,5.635,2.105,5.312,5.863,5.372,3.502,P <0.05 or P < 0.001).Multiple logistic regression analysis revealed that the level of duration of diabetes,HbA1c,2 hPG were positively correlated with DPN prevalence,and those were the independent risk factors of DPN (OR(95%CI) 1.040(1.018-1.062),1.331(1.032-1.717),1.366(1.044-1.787),P<0.05).The level of FINS,Fasting C peptide,2 h C peptide were negatively correlated with DPN prevalence,and those were independent protective factors of DPN (OR (95 % CI) 0.803 (0.725-0.889),0.923 (0.731-0.954),0.863 (0.801-0.930),P < 0.05).Conclusion The occurrence of DPN is common in patients with type 2 diabetes.The indices of duration of diabetes,HbA1c,2 hPG were risk factors of DPN,and there is more dangerous with the lower level of FINS,Fasting C peptide,2 h C peptide.
5.Investigation and analysis of psychological consulting requirement for the hospital staff
Yuezhen QI ; Cheng ZHAO ; Mingjie LIU ; Wei YOU ; Fei YAN
Chinese Journal of Hospital Administration 2014;30(6):453-454
Objective To learn the psychological needs of the hospital staff in terms of their life,medical care and psychological health.Methods 2910 hospital staff were interviewed with questionnaires and the outcomes analyzed with x2 test and descriptive analysis.Results 96.9%of the surveyed found themselves in need of psychological counseling; considerable consulting needs of the staff; most of them turn to friends to complain instead of their leaders.Conclusion The psychological counseling should be enhanced to build effective communication channels and ease stress of the staff.
6.Studying and thinking on clinical research papers published in Chinese Acupuncture & Moxibustion during the last 30 years
Zhao LIU ; Shulan QI ; Xiaohong WANG ; Lanping MA ; Lili YANG
International Journal of Traditional Chinese Medicine 2012;34(5):432-435
Objective Through summaring all the randomized controlled trials published in Chinese Acupuncture & Moxibustion during the last 30 years,to investigate clinical researching situation of acupuncture in home and to provide objective and reliable data for other researchers.Methods All clinical research papers published in Chinese Acupuncture & Moxibustion from 1981-2010 was categorized and scored accordingto the size of sample,methods of grouping,and having or not having international or national diagnostic criteria,and then made a comprehensive analysis and comparison.Results ① RCT articles published in Chinese Acupuncture & Moxibustion has increased annually.②The methods of grouping has become more and more normative,which indicates that the level of RCT has been elevated.Of them,randmon digital table has been put into use the most frequently.Conclusion The quality of acupuncture clinical research papers are improving continuously,but the descriptions of the process need to be standardized.
7.Study on green trade barriers of traditional Chinese medicine accessing international markets
Ping WU ; Xia ZHAO ; Qi LI ; Tonghua LIU
International Journal of Traditional Chinese Medicine 2012;34(11):964-967
With the increasing trade amount of herbal medicine over the world,many foreign countries took non-tariff barriers such as technical regulations,technical standard and conformity assessment procedures,of which the most far-reaching impact of green trade barriers on the export of traditional Chinese medicine.We analyzed the three green trade barriers faced by the traditional Chinese medicine assessing international markets,and summarized the impacts of green trade barriers on the export of traditional Chinese medicine from the two aspects of positive and negative.In the end of this study,we came up with some strategies to deal with green trade barriers:to promote the establishment of standard system; to ensure the quality of traditional Chinese medicine products; to implement green production; to cultivate environmental awareness; to pursue international certification; and to enhance corporate brand image.
8.Evaluation of left ventricular diastolic function in patients with chronic heart failure
Nannan LI ; Guoxian QI ; Chunyan MA ; Kaidi ZHAO ; Shuang LIU
Chinese Journal of Postgraduates of Medicine 2012;35(22):17-21
ObjectiveTo investigate the application of the ratio of early diastolic peak velocity of mitral valve(E) and early diastolic peak velocity of mitral annular(Ea) on evaluating left ventricuiar diastolic function in patients with chronic heart failure.MethodsLeft atrial diameter(LAD),left ventricular end-diastolic diameter (LVEDd),interventricular septal thickness (IVST),left ventricular ejection fraction (LVEF),E and late diastolic peak speed of mitral valve (A) of 30 patients with diastolic heart failure(DHF,DHF group),30 patients with systolic heart failure(SHF,SHF group) and 30 healthy persons (control group) were detected by conventional echocardiography.E/A ratio and E-wave deceleration time (DT) were calculated.Early diastolic peak velocity of longitudinal septal and left ventricular lateral part of mitral annulus (Esep,Elat) were measured by tissue Doppler imaging (TDI).Ea and E/Ea ratio were calculated as well as the relevant analysis was made.Results ( 1 ) LAD and IVST in DHF group were significantly higher than those in control group [(44.90±8.31) mm vs.(30.87±3.48) mm,(9.43±2.18) nn vs.(8.17 ± 1.12)mm,P<0.05].LVEDd in SHF group was obviously higher than that in control group and DHF group [(66.30 ± 10.21) mm vs.(44.77 ± 4.17) mm,(48.60 ± 8.85) mm,P<0.05],and LVEF and DT were significantly lower than those in control group and DHF group(P < 0.05 ).(2) Esep,Elat and Ea in DHF and SHF group were significantly lower than those in control group( P < 0.01 ),and E/Esep,E/Elat and E/Ea ratios were obviously higher than those in control group (P < 0.01 ).( 3 ) The level of B type natriuretic peptide (BNP) in DHF and SHF group was significantly higher than that in control group [(477.73 ± 722.76),(978.60 ± 825.04) ng/L vs.(29.23 ± 17.84) ng/L,P < 0.05 ].The level of BNP in SHF group was significantly higher than that in DHF group (P<0.05 ).(4) Multivariate linear regression analysis showed that NYHA classification and BNP were correlated with E/Ea ratio (P < 0.05).(5) The area under curve (AUC) of E/Ea in diagnosing chronic heart failure was 0.984 (95% CI:0.000-1.000).AUC of E/Ea in identifying DHF and SHF was 0.857(95% CI:0.773-0.940).The sensitivity and specificity of E/Ea were much higher than those of E/A.Conclusions Chronic left ventricular systolic insufficiency is commonly combined with different-degree diastolic dysfunction.The evaluation of left ventricular diastolic function can be more simple and accurate combined with pulse wave Doppler and TDI.
9.Study on policy and regulation of traditional Chinese medicine in Asian markets and its development countermeasures
Ping WU ; Xia ZHAO ; Qi LI ; Tonghua LIU
International Journal of Traditional Chinese Medicine 2012;34(9):775-778
We overviewed the policies and regulations of traditional Chinese medicine of main Asian countries and summarized current situation of policies and regulations of traditional Chinese medicine in Asian markets.After in-depth analysis,we found that the opportunities lied in high public awareness,some Asian countries establishing special traditional medicine management agencies,special Pharmacopoeia of traditional Chinese medicine in Japan and South Korea,and high degree of acupuncture legalization.At the same time,traditional Chinese medicine also faced with the challenges such as strict technical standard and TBT barriers.In the end of this paper,we came up with some development countermeasures when traditional Chinese medicine accessing Asian markets,such as improving technical standards,establishing an anti-technical barriers to trade service system,encouraging technological innovation,and strengthening domestic and international exchanges and cooperation.
10.Meta-analysis of randomized trials of prostate specific antigen progression and death rate in patients with locally advanced prostate cancer
Yong XU ; Ranlu LIU ; Shiyong QI ; Zhihong ZHANG ; Weiming ZHAO
Chinese Journal of Urology 2008;29(9):639-642
Objective To verify the best treatment strategy in reducing prostate specific antigen (PSA) progression and death rate in patients with locally advanced prostate cancer by a meta-analysis. Methods The literature search strategy was followed according to the Collaborative Review Group search strategy. Published data of randomized clinical trials comparing radical prostatectomy (RP) plus adjuvant therapy to either RP alone or other treatment were analyzed. Both fixed effect model and randomized effect model were applied and odds ratio (OR) with its 95% confidence interval (95% CI) was also used as the effect size 'estimate. Results Eight clinical trials were chosen with total in-volved cases of 3826. There were 5 trials compared post radical prostatectomy plus adjuvant hormonal therapy with radical prostatectomy alone. PSA progression was used as the indicator of progression and the combined OR was 0.86 (95%CI 0.48-1.56). There were 3 trails compared the combination of radical prostateetomy with hormonal therapy and radical prostatectomy alone. Disease specific death rate was used as the evaluating criteria and the OR was 0.72(95%CI,0.51-1.02). Conclusion RP plus adjuvant hormonal therapy can reduce PSA progression of patients with locally advanced pros-tate cancer, but it has no significant effect on disease specific death rate.