1.Deepen Teaching Reform for Microbiological Examination and Foster Students’ Comprehensive Abilities
Microbiology 1992;0(01):-
"Microbiological Examination" is an important core course for medical examination technology major with a strong attribute of practicality and operability. A method of "Cooperation between school and hospital" is employed in the teaching of the course. It is based on the standards for medical professional education required by the hospitals, coupled with our teaching program. In the course of teaching, emphasis is laid on the philosophy of work-learn combination, using methods such as the analysis of individual cases to broaden students’ thinking and develop a sound scientific attitude. By way of "training-on-job learn-ing-interning", we can cultivate students’ ability of working with their own hands, as well as that for analyz-ing and solving problems. In this way, our school will be able to provide "talents with medical examination skill that can be put to practical use" for clinical application.
2.Relationship between Normal Bacteria Flora and Human Body
Microbiology 1992;0(03):-
Close relationship exists between normal bacteria flora in intestinal tract of human body with health. Health and outside enviroment conditions must maintain relative equilibrium to keep body healthy.Certain factors might destroy such equilibrium resulting the occurrence of some diseases. Following are general discussion of normal bacteria flora,their relationship with health and how to adjust dysbacteria into normal.
3.Clinical analysis of extrinsic allergic alveolitis in 14 patients
Chinese Journal of Practical Internal Medicine 2000;0(12):-
20% lymphocytes)was documented in all patients who underwent bronchoalveolar lavage(BAL).In addition,inversion of the CD4/CD8 ratio(mean value:0.64?0.21)was observed in the patients.Non-specific IgM and IgG antibodies to antigens were documented in 13/14(92.9%)of BAL patients.Ten patients were cured by glucocorticoid,others by anti-infective therapy.We rechecked the HRCT which displayed the shade of lung in 12 patients(85.7%)vanishing completely,2 patients'(14.3%)partly.Conclusion There is no specificity in the clinical manifestations,change of mageology,pulmonary function and the immunologic test.However,compared with other methods,we find the test of BAL is more valuable to the diagnosis.It is critical to avoid the antigen,and we find the curative effect of the glucocorticoid is significant.
4.A Study on Intelligence and Memory Functions in Post-Japanese Encepalitis Patien ts
Ding DING ; Zhen HONG ; Zhiyi XU
Chinese Journal of Clinical Psychology 2001;9(1):33-35
Objective: To investigate impaired cognitive functions in post-JE pa tients. Methods:32 post-JE patients and 44 non-disabled su bjects were compared on various intelligence and memory measures. Results:25% and 34% post-JE patie nts showed significant cognitive impairments in intellectual and memory function s. Significant differences were found between groups on measures of FIQ,VIQ, PI Q and MQ. Conclusion: Impairment in cognitive functions wa s found to be a frequent sequelae of acute JE, which has often been overlooked.
5.A Study on Intelligence and Memory Functions in Post-Japanese Encepalitis Patients
Ding DING ; Zhen HONG ; Zhiyi XU
Chinese Journal of Clinical Psychology 1993;0(01):-
Objective:To investigate impaired cognitive functions in post-JE patients. Methods:32 post-JE patients and 44 non-disabled subjects were compared on various intelligence and memory measures. Results:25% and 34% post-JE patients showed significant cognitive impairments in intellectual and memory functions. Significant differences were found between groups on measures of FIQ,VIQ, PIQ and MQ. Conclusion: Impairment in cognitive functions was found to be a frequent sequelae of acute JE, which has often been overlooked.
6.Joint detection of troponin T, high sensitivity C-reactive protein, N-terminal probrain natriuretic peptide applied in the diagnosis of acute coronary syndrome for elderly patients
Yuexia ZHAO ; Meng WANG ; Zhiyi TANG ; Xu CHEN ; Donghuan WANG
Chinese Journal of Geriatrics 2012;31(9):747-752
Objective To investigate the value of the joint detection of Troponin T(TnT),highsensitivity C-reactive protein (hs-CRP) and N-terminal probrain natriuretic peptide (NT-proBNP) for the clinical diagnosis of acute coronary syndrome(ACS) in elderly patients.Methods The adequate serum samples were collected in each group:unstable angina (UA) (49 cases),non-ST segment elevations myocardial infarction(NSTEMI) (48 cases),acute myocardial infarction(AMI) (37 cases)and healthy control (45 cases).The levels of TnT and NT-proBNP were measured by electrochemiluminescent double antibody sandwich method,and hs CRP by immune transmission turbidity.The roles of individual and joint detection of the three indicators were analyzed by ROC curve and Logistic regression model.Results Except for TnT in UA group,the serum TnT,NT-proBNP and hs-CRP levels were significantly higher in three ACS groups than in healthy control group (P<0.05).The largest areas under the ROC curve (AUC) of individual TnT,NT-proBNP,hs-CRP testing and the joint detection for UA were 0.583±0.059,0.786±0.047,0.620±0.058 and 0.787±0.046,for NSTEMI were 0.967±0.022,0.978±0.015,0.897±0.032 and 0.991 ±0.009,for AMI were 0.971 ± 0.024,0.961 ± 0.021,0.874 ± 0.043 and 0.999 ± 0.002,therefore,the area under the ROC curve of the joint detection was increased to some degree as compared with individual TnT,NT-proBNP,hs-CRP testing.Similarly,the best sensitivity and specificity of individual TnT,NT-proBNP,hs-CRP testing and the joint detection for UA were 16.7% and 100.0%,54.2% and 91.1%,54.2% and 75.6%,50% and 95.6%; for NSTEMI were 93.5% and 100.0%,95.7% and 97.8%,67.4% and 97.8%,95.7% and 100.0%; for AMI were 94.1% and 100.0%,91.2% and 97.8%,67.8% and 97.8%,100.0% and 97.8%,respectively.Conclusions Joint detection of TnT,NT-proBNP,hs-CRP can significantly improve the diagnosis of UA; for NSTEMI and other AMI,it can be achieved the optimism of sensitivity and specificity,but its effect of distinguishing NSTEMI and AMI is little.
7.Relevance Research between Traditional Chinese Medicine Syndromes and Chemotherapy and Targeted Therapy on Primary Lung Cancer
Hongbin TU ; Zhiyi DONG ; Shaomo WANG ; Lijing JIAO ; Ling XU
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(9):1997-2001
This article was aimed to study the relevance between traditional Chinese medicine ( TCM ) syndromes and the treatment of chemotherapy and targeted therapy , in order to provide theoretical support for TCM syndromes of lung cancer in the clinical application . Uniform TCM syndromes questionnaire was used in the TCM syndrome differentiation among lung cancer patients from the Oncology Department of Longhua Hospital, Shanghai University of Traditional Chinese Medicine and TCM Department of Shanghai Pulmonary Hospital. The analysis was made on correlation between distribution rules of TCM syndromes and chemotherapy and targeted therapy . The results showed that among primary lung cancer patients , the most TCM syndromes were syndrome of lung-yin deficiency , lung-q i deficiency , blood stasis in lung collaterals , spleen-q i deficiency , lung-yin deficiency with fire excess . There were certain correlation in TCM syndromes and different TCM therapeutic methods , in which targeted therapy had great significant effect on syndrome of lung-yin deficiency ( P < 0 . 05 ) , after targeted therapy syndrome of lung-yin deficiency increased obviously . It was concluded that there were some regulations in TCM syndromes of lung cancer which take syndrome of lung-yin deficiency, lung-qi deficiency, blood stasis in lung collaterals, spleen-qi deficiency, lung-yin deficiency with fire excess. There were certain correlation in TCM syndromes and different TCM therapeutic methods , after targeted therapy syndrome of lung-yin deficiency increased obviously .
8.The impact of different occlusion time on forearm equilibrium pressure and the correlation with systemic hemodynamics
Zhiyi XIE ; Zhong WANG ; Yuan XU ; Hua ZHOU ; Zhenyu ZHANG
Chinese Journal of Internal Medicine 2017;56(5):349-352
Objective To observe the changes of arm equilibrium pressure (Parm) in different occlusion time,the reference range of Parm in hemodynamic stable patients,and to explore the relationship between Parm and systemic hemodynamic parameters.Methods Mechanically ventilated postoperative abdominal surgery patients who admitted to ICU with stable hemodynamic status were enrolled.After hemodynamic data were recorded,arm stop-flow maneuvers were performed to measure Parm.At 10,20,30,40,50,60 seconds after occlusion,arterial pressure were measured twice within 5 minutes and recorded as the average value.Results Thirty patients were included.The Parm decreased gradually with the prolongation of the occlusion time.The value was not stable within 60 s,but the reducing extent was not obvious after 40s.The 95% reference range of Parm 30 S was 23-44 mmHg(1 mmHg =0.133 kPa) and Parm 60 S was 19--35 mmHg.Parm at 30 s and 60 s were positively correlated with systolic arterial pressure,diastolic arterial pressure,mean arterial pressure,central venous pressure (all P < 0.001),but not heart rate and pulse pressure.Linear regression analysis showed that Parm at 10 s,20 s,30 s only had linear correlation with diastolic arterial pressure (10 s,β =0.504,P =0.001;20 s,β =0.297,P =0.005;30 s,β =0.231,P =0.015),and Parm at 40 s,50 s,60 s were linear correlation with diastolic arterial pressure (40 s,β =0.220,P =0.004;50 s,β =0.210,P =0.004;60 s,β =0.213,P =0.004) and central venous pressure (40 s,β =0.516,P =0.018;50 s,β =0.513,P =0.01;60 s,β =0.472,P =0.023).Conclusion In mechanically ventilated postoperative abdominal surgery patients with stable hemodynamic status,Parm decreases when occlusion time is prolonged,which is not stable within 60 s occlusion.Arterial blood pressure and central venous pressure are positively correlated with Parm.
9.“Diffusion index”used to evaluate the prognosis of ARDS
Lihua TENG ; Zhiyi XIE ; Jun XU ; Zhong WANG
Chinese Journal of Emergency Medicine 2016;25(9):1154-1158
Objective To propose the concept of “Diffusion Index”to replace Oxygenation Index as independent indicators to evaluate prognosis on ARDS patients under mechanical ventilation treatments,and comparison carried out between them preliminarily.Methods Calculation of “1 000 × (PaO2 /FiO2 /PEEP)”was taken as “Diffusion Index”.A total of 130 ARDS patients under mechanical ventilation support (MVS)were admitted to Peking Union Medical College Hospital ICU from July 2013 to July 2014.The data of these patients were retrospectively analyzed.Of them,15 patients were excluded because these patients refused invasive ventilation support.Respirator parameter setting and haemogas figures were recorded accordingly. Both Diffusion Index and Oxygenation Index were used separately to predict detachment of MVS from patients in 28 days,and the correlation between these two indexes and ARDS prognosis were determined.Results According to the outcomes of patients in 28 days,patients were divided into 3 groups:detached group (n =44),failed to detach group (n =14)and death group (n =57).There was obvious difference in trend diagrams observed among three groups between diffusion index and oxygenation index.COX regression analysis of survival curve demonstrated that if Diffusion Index kept greater than 405.8,probability of detachment of MVS from patients was higher and the correlation was significant (P =0.009 ).Conclusions Compared with Oxygenation Index,“Diffusion Index” is a comprehensive indicator for ARDS prognosis with better reliability and validity.
10.Analysis of the relevant factors of malignant change of colorectal adenoma
Zhiyi GUO ; Ping LI ; Gang HU ; Xiangfei HE ; Xu ZHANG
Chinese Journal of General Surgery 1997;0(04):-
Objective To study the relevant factors of malignant change of colorectal adenoma. Methods The clinical data of 276 cases of colorectal adenoma admitted in our hospital in recent 14 years were analyzed retrospectively . Results Malignant change rate of the adenoma in the left colon was significantly higher than that in right colon(P