1.Funding management of students with economic difficulties by an independent college of Xinjiang
Chinese Journal of Medical Education Research 2011;10(7):832-835
ObjectiveTo explore the scientific and effective management of subsidization for students in poverty and to build a rational, scientific-supporting system of poor students. MethodsAnalyzing the data of the poverty status and funding, of poor students in 2006-2009 in an independent Institute ResultsAmong all the means of subsidization for students in poverty, study aid covers most and the number of students who get this aid is increasing while there are fewer national scholarships and living subsidies. ConclusionSupporting system of poor students is not perfect enough, and institutions of higher learning should find the practical way to help our poor students complete their studies successfully.
2.Research status on death education
Guixiang HE ; Yuhua ZOU ; Tieguang HAN
Chinese Journal of Medical Education Research 2011;10(11):1383-1385
Death education that began in the western countries,starting with the rise of thanatolography,is the important content of modern education which can not be ignored.This paper summarized the definition,content,subjects and course of death education by reviewing the literatures,aiming to provide some reference for the death education at present in our country.
3.Establishment of evaluation index system for training effect of rural oriented clinical students based on Delphi method
Guixiang HE ; Pan CAI ; Zhenzhen ZHANG
Chinese Journal of Medical Education Research 2021;20(1):91-95
Objective:To establish an evaluation index system for training effect of order-oriented clinical medical students in Xinjiang by employers, so as to lay a foundation for training effect evaluation.Methods:On the basis of questionnaires and interviews with the training requirements of employers, Delphi method was used to determine the index system and weight.Results:The training requirements of employing units for the ability of free and directional medical students in autonomous regions were in turn competent for work, knowledge and practical ability, and good moral quality. The cultivation requirements for students' personal qualities of free and directional medical students were good interpersonal communication and moral quality. After three rounds of Delphi expert consultation, the evaluation index system was established, and three dimensions (knowledge, professional ability, professional ethics literacy), nine secondary indicators and 33 tertiary indicators were screened out, and the weights were determined.Conclusion:The evaluation index of training effect of directional clinical medical students established by Delphi expert consultation method needs further validation. Through the follow-up empirical application in directional clinical students, the evaluation index system can be constantly improved, which can also provide reference for the establishment of evaluation index system for other positions.
4.Clinical value of 3. 0 T MRI diagnosis and staging in early endometrial carcinoma
Xiaochun YUAN ; Guixiang ZHANG ; Zhiyan HE ; Yunsheng HU ; Chen SHEN
Chinese Journal of Radiology 2009;43(5):509-513
Objective To evaluate T2WI sequence and liver acquisition with volume acceleration (LAVA) technique in the diagnosis of early endometrial carcinoma on 3.0 T MR scanner. Methods Twenty-seven patients with endometrial carcinoma confirmed by pathology were retrospectively analyzed. MRI sequences included axial T1WI and sagittal T2WI with fat saturation, axial and sagittal LAVA scanning including four phases: early arterial phase, late arteral phase, parenchymal phase and delayed phase. The tumor location, signal features, and myometrial infiltration by tumor were recorded and preoperative staging was compared with pathologic results. The sensitivity, specificity, accuracy of T2WI and LAVA in diagnosing endometrial carcinoma was assessed. The accuracy of the evaluation of the deep myometrium infiltration was compared between the two sequences using Fisher's exact test. Results According to Federation International of Gynecologie and Obstetrigue (FIGO) standard, 27 patients with endometrial carcinoma were classified as: stage Ⅰ in 22 cases, stage Ⅱ in 5 cases. The sensitivity, specificity, positive and negative predictive values in assessing deep myometrium infiltration were 70.0% (7/10), 94. 1% (16/17), 87. 5% (7/8), 84. 2% (16/19) respectively for T2WI sequence. Its accuracy in assessing myometrium invasion was 85.2% (23/27). The sensitivity, specificity, positive and negative predictive values were 80. 0% (8/10), 94. 1% ( 16/17 ), 88. 9% (8/9), 88. 9% ( 16/18 ) respectively for LAVA sequence, and the accuracy was 88.9% (24/27). There was no statistical difference of accuracy between two techniques( P = 1.00). Conclusion 3.0 T MR T2WI sequence has important role in diagnosing early endometrial carcinoma, and LAVA technique is highly valued in preoperative diagnosis and staging in early endometrial carcinoma for myometrium infiltration.
5.Research in reliability and validity of the Chinese version of Nocturia Quality of Life Questionnaire
Qunduo CAO ; Yanfang LUO ; Guixiang HE ; Tang CAI ; Hongmei ZHANG
Chinese Journal of Practical Nursing 2014;30(22):25-27
Objective To research the reliability and validity of the N-QOL Chinese version system.Methods A total of 260 nocturia patients were surveyed by the Chinese version of N-QOL and the reliability and validity of the Chinese version of N-QOL were assessed.Results Cronbach's α of the total questionnaire and two dimensions were 0.899,0.672 and 0.799,respectively.The split-half reliability was 0.828 and re-test reliability was 0.796.The correlation coefficients of scores of the items with its subordinate dimensionality were 0.595~0.854,and those with the total scores were 0.578~0.754.Two common factors were found through exploratory factor analysis,which explained the percent of 57.20% rotation sums of squared loadings.Conclusions The reliability and validity of the Chinese version of N-QOL were good,so it could be used to evaluate the life quality of nocturia patients.
6.Research on dendritic cells to soak gallbladder carcinoma tissue
Lifeng AN ; Li SHENG ; Ping HE ; Lin SHI ; Guixiang FAN ; Yukang YUAN ; Min LI
Chinese Journal of Immunology 1985;0(03):-
Objective:Explore the dendritic cells to soak gallbladder carcinoma tissue,to explain the relation dendritic cells and tumor immunity.Methods:Adopt immune histochmistry S-P method.Results:The extent of dendritic cells to soak gallbladder carcinoma tissue is not relate to age,gender and types of pathhistology but negative contact with degree of pathological differentiation (P
7.High performance liquid chromatography for determining the isofraxidin content in Feitai Capsule
Zongyang YU ; Xuenong OUYANG ; Quanshan HE ; Xihu DAI ; Guixiang ZHONG ; Jia YAN ; Zhizhen LIU
Journal of Medical Postgraduates 2004;0(01):-
Objective Feitai Capsule,a compound of traditional Chinese herbal medicine,has been screened and refined repeatedly for many years and shown to have a good anti-tumor effect.Strict quality control and further screening of the efficacious components of the compound are of great clinical significance.The purpose of this study was to establish the methods for determining the isofraxidin content in Feitai Capsule.Methods We determined the content of isofraxidin in Feitai Capsule by high performance liquid chromatography (HPLC),using the chromatographic column Hypersil ODS-C18 (4.6 mm?150 mm,5 ?m),with the mobile phase as acetonitrile 0.2% phosphoric acid solution (21∶79),the flow rate of 1.0 ml/min,the detective wavelength of 344 nm and the column temperature at 30℃.Results Isofraxidin showed a good linearity,within the range of 2.00-10.80 ?g/ml (y=69 427x+15961,r = 0.999 9),with the average recovery of 97.89% and RSD of 1.64% (n = 6).Conclusion HPLC,accurate and reproducible,is suitable for the determination of the isofraxidin content in Feitai Capsule.
8.Endoscopic characteristics and etiological examinations of viral esophagitis: a report of 16 cases
Shaoqing LAI ; Hongtu ZHANG ; Yueming ZHANG ; Shun HE ; Fenghuan JU ; Guixiang YU ; Xiaoguang NI ; Xiaoyan LI ; Guiqi WANG
Chinese Journal of Digestive Endoscopy 2008;25(12):639-642
Objective To evaluate the endoscopic and pathologic characteristics and etiological ex-amination of viral esophagitis. Methods The data of 16 patients with viral esophagitis, including endoscop-ic, pathological and immunohistochemical findings were retrospectively studied. Results Endoscopic find-ings of viral esophagitis were characterized by single or multiple round and oval ulcers, located at the upper and middle esophagus. The surface of the ulcer was clean, and the boundary was distinct. Pathologic findings included degeneration and necrosis in squamons epithelium, accompanied by ulcer, infiltration of neutrophils and lymphocytes, hyperplasia of capillaries and basal cells and formation of granulation tissues, Immunocyto-chemical examination showed HSV-1 was positive in biopses, while CMV, EBV, HHV8 were negetive. Con-dusion Viral esophagtitis exhibited distinctive endosoopic and pathological features, and etiology can be confirmed by immunohistochemical examinations.
9.Add-on adefovir dipivoxil versus switch-to entecavir therapy in chronic hepatitis B patients with suboptimal response to lamivudine
Zumo ZHOU ; Lin CHEN ; Zhigang JIN ; Yongming SHI ; Heqing HUANG ; Guixiang HE ; Guocai Lü ; Lin ZHENG ; Yida YANG
Chinese Journal of Clinical Infectious Diseases 2012;(6):328-331
Objective To compare the efficacy of add-on adefovir dipivoxil (ADV) therapy and switch-to entecavir (ETV) monotherapy in chronic hepatitis B (CHB) patients with suboptimal response to lamivudine (LAM).Methods A prospective study was performed in 120 CHB patients from Zhuji People' s Hospital and the First Affiliated Hospital of Zhejiang University School of Medicine during June 2010 and June 2011.All patients previously received more than 24 weeks LAM treatment,but HBV DNA was still positive.Patients were randomized assigned to two groups:60 patients received add-on ADV therapy and another 60 switched to ETV monotherapy.Both groups were treated for 48 weeks.Liver and kidney function,alpha-fetal protein (AFP),HBV serum markers,HBV DNA and prothrombin time (PT) were examined,and ultrasonography or CT scan of liver was performed every 1-3 months.x2 test was used to compare the HBV DNA negative rates,HBeAg seroconversion rates,resistance rates and adverse reaction at week 48 between two groups.Results Thirty-three out of 38 patients (86.8%) with baseline HBV DNA 103-105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,twenty-seven out of 39 patients (69.2%) with baseline HBV DNA 103-105 copies/ml became HBV DNA negative after switch-to ETV treatment.There was a statistical difference between two groups (x2 =4.578,P < 0.05).Sixteen out of 22 patients (72.7%) with baseline HBV DNA > 105 copies/mL became HBV DNA negative after add-on ADV treatment for 48 weeks,while only 52.4% (11/21) patients achieved HBV DNA negative in the switch-to ETV group.There was also a statistical difference between two groups (x2 =4.865,P <0.05).None of patients in add-on group developed virological breakthrough and resistance,while 5 patients in switch-to ETV group developed virogical breakthrough and 3 patients developed genetic mutation.Among them,rtM204V + rtL180M + rtS202G mutation was detected in 2 patients,and rtM204V + rtL180M +rtT184A mutation was detected in 1 patient; all mutations happened in the baseline HBV DNA > 105 copies/mL group.Conclusion The add-on ADV therapy is better in viral inhibition than switch-to ETV therapy for CHB patients with suboptimal response to LAM,and it can reduce the occurrence of drug resistance.
10.Endoscopic ultrasonography combined with miniprobe endoscopic ultrasonography in preoperative tumor staging of early esophageal cancer
Yueming ZHANG ; Guiyu CHENG ; Shun HE ; Kai SU ; Ning Lü ; Liyan XUE ; Xiaoguang NI ; Lei ZHANG ; Shaoqing LAI ; Xiaoyan LI ; Guixiang YU ; Fenghuan JU ; Guiqi WANG
Chinese Journal of Digestive Endoscopy 2008;25(3):138-141
Objective To assess the clinical value of endoscopic uhrasonography(EUS)combined with the mini-probe endoscopic uhrasonography(MPUS)in determing tumor invasion depth and lymph node metastases of early superficial esophageal cancer.Methods One hundred and twenty-four superficial esophageal cancer lesions of 121 patients were staged by EUS combined with MPUS,and the results were finally compared with pathological findings of surgical specimens or samples obtained by mucosal resection.Results The diagnostic accuracy of EUS in T staging of superficial esophageal cancer was 82.3%(102/124).The total ratio of lymph node metastases was 5.0%(6/121),with no node metastases in carcinoma in situ,1.3%(1/28)in mucosal carcinoma,11.6%(5/43)in submucosal carcinoma.Conclusion EUS combined with MPUS is accurate in staging of the superficial carcinoma,which can help the choice of therapeutic strategies.