2.Application and thinking of group cooperative learning in practice lesson of epidemiology
Fan WANG ; Haibo ZHOU ; Yashuang ZHAO
Chinese Journal of Medical Education Research 2014;13(4):338-340
Group cooperative learning is a modem education model.In order to prompt the exploration of the education model in the practice lesson of epidemiology,group cooperative learning method was adopted.There are five key steps for the conduction of group cooperative learning,including task assignment(learning points,research topics,and infomation retrieval) 3-5 days before the task is done,reviewing the key theoretical contents,requiring students to refer to inf'ormation; organizing students to review the theoretical knowledge; students' discussion and making PPT in small groups,team report by representatives,and summing up by teachers at last.Teachers should pay attention to the rationality of interior structure and group members' work.Choosing a proper research subject is very important for arousing the students' interest of study.Based on the active classroom atmosphere and students' feedback,group cooperative learning method plays an important role in promoting the teaching efficiency of practice lesson.However,there are still insufficiencies to be improved.
3.The clinical value of dynamic posturography in the peripheral vertigo
Daogong ZHANG ; Zhaomin FAN ; Gang YU ; Haibo WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2009;(16):721-723,727
Objective:To explore the clinical value of dynamic posturography in the diagnosis of peripheral vertigo. Method:One hundred and sixty peripheral vertigo patients with full clinical documents in vertigo clinic of our hospital from May 2007 to May 2008 were retrospectively analyzed in this study. All the patients firstly underwent the inspection of static and dynamic posturography and then were subjected to caloric test using videonystagmogra-phy. The results were conducted a comparative analysis. Surface of the statokinesigram (SSKG) was selected as assessment parameter of static posturography. The result of sensory organization test (SOT) were selected as assessment parameters of dynamic posturography. The unilateral weakness was selected as assessment parameter of caloric test. Twenty normal subjects were selected as control. Result: Among the 160 cases with peripheral vertigo, results of SOT in dynamic posturography were abnormal in 144 cases, with a sensitivity of 90. 0%; caloric test was abnormal in 110 cases, with a sensitivity of 68. 8%; static posturography was abnormal in 76 cases, with a sensitivity of 47. 5%. There existed a statistically significant difference between dynamic posturography and caloric test or static posturography. There were 40 patients(25. 0%) who had normal caloric test results in which dynamic posturograph findings were abnormal. Among the 20 cases of normal people, results of SOT in dynamic posturography were abnormal in only one case(5. 0%). Conclusion:With its superior sensitivity and specificity, dynamic posturography has been an objective and reliable approach in the diagnosis of peripheral vertigo. It can help to confirm the presence of abnormalities in some peripheral vertigo patients whose caloric results are normal.
4.Application of trisacryl gelatin microspheres in the interventional treatment of hepatic carcinoma
Haibo SHAO ; Xitong ZHANG ; Hong LI ; Jinhui FAN
Journal of Interventional Radiology 2006;0(11):-
Objective To evaluate the embolization efficiency,short term clinical effect and adverse reactions of trisacryl gelatin microspheres in interventional treatment of hepatic carcinoma. Methods Twenty three cases of hepatic carcinoma (34 foci)were given 0.5-6 ml of microspheres mixed with some contrast medium via catheter after injection of chemodrugs and lipiodol 3-5 ml; and simultaneously observing the appearance of slow down of blood flow and vascular cast formation to stop the procedure. Enhanced CT or MR and AFP were performed every 1 month after the first procedure. Treatment needed to be repeated whenever the foci or new ones were enhanced in CT scans or increase of AFP value. The clinical effect and adverse reactions were also observed. Results The positive response rate was 39.1% (CR+PR). There were 9 cases of PR,13 cases of NC and 1 of PD; but no case of CR. Residual enhancement was observed in 17 foci after first procedure,10 of which received repeated therapy and 3 were embolized completely. The other 11 foci were completely embolized,among them 4 had new residual enhancement during 4-9 mo follow up and 2 were re-embolized completely. Eighteen cases with positive AFP showed obvious decrease in 11,no change in 6 and increase in one. Eighteen cases of pyrexia,11 cases of pain in hepatic region and 6 cases of nausea occurred 5-14 d after the procedure together with vomiting. We also found increase of ALT in 2 cases,BIL of 1 case,and no change of WBC in all cases. Conclusion Trisacryl gelatin microspheres is an excellent embolization agent with better clinical effect and less adverse reaction in the treatment of hepatic carcinoma.
5.Clinical Effect of Mild Hypothermia Combined with Puncture Aspiration Operation on the Hypertensive Intracerebral Hemorrhage and Its Effect on the Serum TNF-α, IL-6 and CRP Levels
Haibo JIA ; Xiaoxiao YAN ; Hongbo REN ; Zhiheng HU ; Zhenzeng FAN
Progress in Modern Biomedicine 2017;17(24):4739-4742,4754
Objective:To explore the clinical effect of mild hypothermia combined with puncture aspiration operation on the hypertensive intracerebral hemorrhage and its effect on the serum TNF-α,IL-6 and CRP levels.Methods:112 cases of patients with hypertensive intracerebral hemorrhage admitted in our hospital from February 2015 to August 2016 were selected as the research objectives and randomly divides into 2 groups with 56 cases in each group.Both groups were treated with minimally puncture aspiration,and mild hypothermia was performed in the observation group additionally,the clinical effect,complication,short-term prognosis,serum TNF-α,IL-6,CRP levels at different time points before and after operation were compared between two groups.Results:The overall effective rate of observation group was 92.86%,which was significantly higher than of the control group(76.79%.P<0.05).The incidence of MODS and complications were 0% and 26.79% respectively,which were significantly lower than those of the control group(P<0.05).The serum TNF-α,IL-6,CRP levels of observation group were significantly decreased on the 3rd and 7th day postoperation,which were significantly lower than those before operation (P<0.01).The serum TNF-α,IL-6,CRP levels of control group on the 3rd day postoperation were similar to those before operation (P>0.05),but the serum TNF-α,IL-6,CRP levels on the 7th day postoperation were significantly decreased (P<0.01).The serum TNF-α,IL-6,CRP levels on the 3rd,7th day postoperation were significantly lower than those of the control group at same time points (P<0.01).The favorable prognosis of observation group was 80.36%,which was significantly higher than that of the control group (62.50%,P<0.05).Conclusion:Mild hypothermia combined with puncture aspiration operation could effectively reduce the neurological deficits,inhibit the inflammatory response and decrease the mortality.
6.Clinical application of LigaSureTM vessel-sealing system for radical gastrectomy
Jianhao HUANG ; Zhiyong WU ; Yanghang FAN ; Zhuoyi LI ; Haibo ZHENG
Chinese Journal of Primary Medicine and Pharmacy 2008;15(8):1284-1286
Objective To examine the practicability and security of the LigaSureTM vessel-sealing system in radical gastrcctomy.Methods Seventy patients of stage Ⅰ~Ⅲ gastric cancer undergone radical gastrectomy were analyzed retrospectively.Thirty-five radical gastrectomy were performed with LigaSureTM vessel-sealing system,the other 35 eases were performed without LigaSureTM.The operative duration,volume of intraoperative hemorrhage,and postoperative complications were analyzed.Results There were significant difference in both operative duration[(159.9±24.7)min vs(172.6±23.7)min,P<0.05]and volume of intraoperative hemorrhage[(335.7±40.3)ml vs(371.7±43.2)ml,P<0.01].There was no significant difference in the postoperative complications between LigaSureTM group and conventional method group.All patients recovered without severe postoperative complications.Conclusion Radical resection of gastric cancer using LigaSureTM instead of conventional hand tie method appears to he shorten operative duration,decreased volume of intraoperative hemorrhage.And the technique is convenient and safe.
7.Echocardiographic diagnosis and clinical classiifcation of fetal congenital heart anomalies
Haibo, FAN ; Yang, JIAO ; Lixin, CHEN ; Qi, LIN ; Yi, XIONG ; ying, WU ; Jinfeng, XU
Chinese Journal of Medical Ultrasound (Electronic Edition) 2014;(10):820-827
ObjectiveTo summarize the echocardiographic diagnosis, clinical classification and prognosis of different types of fetal congenital cardiac malformation (FCMH).MethodsThe echocardiography sonogram characteristics for 429 cases with FCMH were summarized and analyzed by pathological findings and postnatal following-up.ResultsThe incidence of FCMH was 1.3% (429/33 800). In one hundred and seventy-seven caese of single structure malformation, there were 5 cases of Atrial septal defect and 55 cases of interventricular septal defect (34.5%, 61/177). The others including (116 cases): 10 cases of single atrium and 34 cases of single ventricle, 20 cases of Ebstein’s anomaly, 11 cases of tricuspid atresia and 6 cases of pulmonary atresia with intact ventricular seprum, 20 cases of pulmonary stenosis, 10 cases of coarctation of aortic arch and 4 cases of interruption of aortic arch, 1 case of pulmonary artery sling. In two hundred and thirty-three cases of symphysic teratism, there were 41 cases of double-outllet right or left ventricle (17.5%, 41/233) and Tetralogy of Fallot (40 cases, 17.2%, 40/233). The others (152 cases) including: 16 cases of complete and 18 cases of corrected transposition of great arteries, 38 cases of atrioventricular septal defect, 30 cases of truncus arteriosus persistens, 8 cases of total and 10 cases of partial abnormal pulmonary venous drainage, 14 cases of hypoplastic right heart and 6 cases of left heart syndrome, 9 cases of pulmonary artery atresia with ventricular septal defect, 2 cases of plysplenia and 1 case of plenia syndrome. Nineteen cases of instructure cardiac anomalies including 16 cases of heart tumor and 3 cases of endocardial ifbroelastosis. Nine cases were missed diagnosis and 7 cases were misdiagnosis. A total of 136 cases couldn′t be cured with an unfavorable outcome. Nighty three cases with severe FCMH could be cured. Fifty four cases needed emergent treatment postnatal, and 146 cases with mild abnormality.ConclusionsFetal congenital malformation of heart diagnosed by antenatal echocardiography is valuable for guiding the clinical decision in prevetion and treatment it can also reduce perinatal mortality with congenital malformation of heart.
8.Adenosine 2A receptors in peripheral blood of middle-aged and older Parkinson's disease patients
Fan YANG ; Wen SU ; Shuhua LI ; Ying JIN ; Xiaojie CAI ; Haibo CHEN
Chinese Journal of Geriatrics 2017;36(9):943-946
Objective To investigate the expression level of adenosine 2A receptors in peripheral blood lymphocytes and the correlation with disease progression of Parkinson's disease (PD).Methods In this retrospcctive study,out patients with PD(42 cases)and healthy controls(32 cases) were recruited at Beijing Hospital.The expression level of A2A receptors in peripheral blood lymphocytes was detected by flow cytometry.The concentration of free A2A receptors in plasma was detected by enzyme linked immunosorbent assay (ELISA).The expression of A2A receptors and plasma free A2A receptors in peripheral blood lymphocytes of the PD group and the control group was compared.Multivariate regression analysis and single factor correlation analysis were performed on sex,age,course of disease,duration of medication,drug type and dose,motor complications,and PD unified Parkinson's disease rating scale (UPDRS)score.Results A2A receptor expression in lymphocytes was significantly higher in the PD group than in the control group (8.96 ± 4.73)% vs.(5.39±2.42)% (t=4.210,P<0.05).There was no significant difference in A2A receptor concentrations in plasma between the two groups (1.82 ± 1.91) μg/L vs.(1.15 ± 0.71) μg/L(t=1.078,P>0.05).In the PD group,A2A receptor expression in lymphocytes in patients with motor complications was statistically lower than in patients without them (P< 0.05).Lymphocyte A2A receptor levels in the 5-9 years duration subgroup were significantly lower than those in the <5 years duration subgroup (Z=2.780,P<0.01) and the≥10 years duration subgroup (Z=-2.149,P<0.05).Conclusions The expression of A2A receptors in peripheral blood lymphocytes is correlated with PD.The expression of A2 A receptors in peripheral blood lymphocytes of patients with PD fluctuates with the occurrence of motor complications and the progression of disease.Further research is needed to establish A2A receptors as a biomarker for monitoring disease progression.
9.Efficacy of Drugs with Different Mechanisms of Action on Functional Dyspepsia:A Comparative Study
Xudong ZHANG ; Yihong FAN ; Jiajia SHEN ; Yaoer HE ; Fang CHEN ; Haibo MA ; Bin Lü ; Lina MENG
Chinese Journal of Gastroenterology 2017;22(8):469-473
Background:Oryz-Aspergillus Enzyme and Pancreatin Tablet is a double-deck digestive enzyme pellet containing Oryz-Aspergillus enzyme and pancreatin that has been widely used for treatment of functional dyspepsia (FD)in clinical practice. However,there is no randomized controlled trial focusing on the efficacy of this agent versus other drugs used for treatment of FD such as prokinetics and proton pump inhibitors (PPI). Aims:To compare the efficacy and safety among Oryz-Aspergillus Enzyme and Pancreatin Tablet,Domperidone Tablet and Esomeprazole Magnesium Enteric-coated Tablet, three drugs with different mechanisms of action on FD,in Chinese population. Methods:A total of 82 Helicobacter pylori-negative outpatients fulfilling the diagnostic criteria of FD in Rome Ⅲ were recruited from Nov. 2015 to Jun. 2016 at the First Affiliated Hospital of Zhejiang Chinese Medical University. These patients were randomly allocated into 3 groups,and received Oryz-Aspergillus Enzyme and Pancreatin Tablet (group A),Domperidone Tablet (group B)and Esomeprazole Magnesium Enteric-coated Tablet (group C)orally for 4 weeks,respectively. The improvement of dyspeptic symptoms and adverse events were observed and recorded. Results:After 4 weeks treatment,the overall efficacies for global symptoms in group A,group B and group C were 93. 1%,88. 9% and 69. 2%,respectively,statistically significant difference was existed among the three groups (P < 0. 05). Domperidone Tablet was effective for postprandial fullness and early satiety;Esomeprazole Magnesium Enteric-coated Tablet was sensitive for epigastric pain,epigastric burning,and belching and regurgitation;the efficacies of Oryz-Aspergillus Enzyme and Pancreatin Tablet for all five dyspeptic symptoms were in between. No adverse events were observed during treatment course. Conclusions:Digestive enzymes,prokinetics and PPI have different sensitive symptoms and optimal indications for treatment of FD. The overall efficacy of Oryz-Aspergillus Enzyme and Pancreatin Tablet is superior to that of prokinetics and PPI.
10.The expression and role of BAMBI in pancreatic cancer
Ping WANG ; Haibo LANG ; Xinjuan LIU ; Xue LI ; Hua FAN ; Qiang HE ; Jie ZHANG
Chinese Journal of Pancreatology 2015;15(2):78-80
Objective To investigate the expression of BAMBI in pancreatic carcinoma tissue and its clinical value.Methods Expression of BAMBI was detected by immunohistochemistry in 69 cases of pancreatic cancer and 15 normal pancreatic samples.The survival and its association with clinicopathologic parameters were analyzed.Results The expression of BAMBI in the cancer tissue was much higher than that in the normal tissues (56.5% vs 16.7%,P <0.01).The expression of BAMBI was not associated with age,sex and tumor size,differentiation,but expression of BAMBI in patient with lymph node metastasis was higher than that in patient without lymph node metastasis (67.4% vs 38.5%,P =0.019),the expression of BAMBI in TNM stage Ⅲ was higher than that in stage Ⅰ + Ⅱ (75.0% vs 31.0%,P =0.001).The median survival of BAMBI-positive group (6 months) was lower than that of BAMBI-negative group (10 months).Conclusions BAMBI is over-expressed in pancreatic carcinoma,and its expression is associated with lymph node metastasis,TNM staging,differentiation and prognosis.