Objective To reform and assess the English curriculum for medical doctor-post-graduates based on the requirement analysis theory. Methods All of the medical doctor-postgradu-ates in grade 2012 of the Third Military Medical University were surveyed using questionnaires and face-to-face interviews on randomly chosen students,which collected information on the current Eng-lish skill levels,the requirements and the motivations of English learning,the satisfiable degree of English curriculum,and the outcomes of the curriculum reform. Statistical analysis methods were ap-plied in this study,especiallyχ22 test which was used to test the impact of current English levels on the requirements and motivations of English learning and the analysis results were applied to guide the curriculum reform and assessment. Results The questionnaires were handed out for twice,340 in total. Before and after the course setting,168 and 170 effective ones were got respectively. The first questionnaire showed the requirement of English learning wasn't influenced by the current English skill levels (P=0.329). That was to say 70.2%(118/168)of the surveyed students whether they were in level 4 or 6 all desired to improve English listening and speaking skills;and regard to English lear-ning motivations,publishing SCI papers,studying abroad,personal interest,or passing the course's exams accounted for 53.6%(90/168),24.4%(41/168),15.5%(26/168),6.5%(11/168)respec-tively,but relevant to their English levels (P=0.036). Regardless of their English levels,publishing SCI papers was the chief motivation of English learning. However,passing curriculum examinations as a motivation was more relevant to low-level students. The second survey also showed that 86.5%(147/170)students satisfied the setting of ‘listening and speaking’to ‘reading and writing’(2∶1) and 86 . 3%(145/168 )of students considered necessary to have a SCI dissertation writing course . However,once taking it,30.3%(44/145)out of the 86.3%(145/168)students expressed dissatisfac-tion to the course. In addition,about 48.8%(83/170)of students supported the tiered teaching model. Conclusions The requirement analysis technique is conducive to curriculum setting for medical doc-tor-postgraduates. However,the curriculum system needs to be optimized from the aspects of teaching methods,the tiered teaching model,and the teaching staff team. In particular,the cooperation be-tween English language teachers and medical major teachers should be strengthened in order to ap-proach an adequate and effective curriculum.

Objective To analyze and compare the clinical characteristics and therapeutic effects on pediatric patients with immune thrombocytopenia (ITP) among infants and children more than 3 years old.Methods The data of 1 015 ITP children who were hospitalized in West China Secondary Hospital of Sichuan University between January,2005 to January,2012 were collected.All of the patients were given hormone shock treatment and/or intravenous immunoglobulin (IVIG).According to the extent of platelet count and bleeding improvement,the outcome included complete response,response and no response.The patients were divided into the infant group(≤3 year old) and the elderly group (＞3 years old) based on age,acute group(≤6 months) and chronic group(＞6 months) based on the course of disease,their clinic data were retrospectively analyzed by software SPSS 12.0.Results (1) The male/female ratio of infants group was higher than that of the elderly group,and there was significant differences (57.1％ vs 45.3％,x2 =13.927,P ＜ 0.001).(2) The median platelet count on admission in the infant group was statistically higher than that of the elderly group(9 × 109/L vs 8 × 109/L,Z =2.448,P =0.014).The course of disease in the infant group was statistically shorter than that in the elderly group(7 d vs 75 d,Z =13.317,P ＜ 0.001).(3) The increase ratio of megakrocytes in infants group was lower than that in the elderly group,but no statistical differences were found (86.4％ vs 90.4％,x2 =2.534,P =0.111).(4) There was a significant difference in terms of hospital stays between the transfused patients and untransfused patients (6.5 d vs 7.1 d,Z =4.571,P ＜ 0.001).Under the same treatment,the time for the platelets to become normal in the transfused group was statistically lower than that in the non-transfused group (72 h vs 89 h,Z =4.116,P ＜ 0.001).(5)The time needed for the platelets to become normal (≥ 100 × 109/L) in the infant group were statistically lower than that in the elderly group(72 h vs 95 h,Z =6.540,P ＜0.001).(6)The ratio of chronic patients in the infant group was statistically lower than that in the elderly group (3.2％ vs 30.1％,x2 =178.42,P ＜ 0.001).Conclusions The male infants with ITP are more than the female and the course of disease is shorter.The infants' platelet count returns to normal faster,with better treatment efficacy and lower ratio of chronic patients.The hospital stays can be shortened in the patients with ITP who were transfused with platelets,but the course of treatment with hormone can not be shortened.

Objectives To report the clinical features and treatment in a case with paroxysmal diagonistic ideomotor apraxia after ischemic infarction of the corpus callosum.Methods The neuropsychological tests,brain MRI,the TCD and carotid duplex sonography were carried out in the patient who is right handed and had had presentation of paroxysmal diagonistic ideomotor apraxia for ten days.Results Neuropsychological tests confirmed the diagnosis of paroxysmal diagonistic apraxia in this patient.MRI showed ischemic infarction in the right corpus callosum.The symptomsin the patient were improved after the treatment with aspirin for three months.Conclusion The infarction of corpus callosum may induce paroxysmal diagonistic apraxia.

Objective Peritoneal dialysis can be done at home , however , its clinical follow-up quality is lower compared with hemodialysis due to the lack of detailed follow-up system and professional management team for post-discharge nursing care .The article aimed to explore the effect of a nurse-led integrated specialized disease management model in the follow-up of peritoneal dialysis patients . Methods Nurse-led integrated specialized disease management model was provided for 270 patients with peritoneal dialysis (PD) from January 2012 to May 2013.Self-designed questionnaire on diasease knowledge and self-care assement questionnaire were used for patients to evaluate their self-care ability and understanding of disease knowledge .Regular follow-up continued . Results The patients′understanding of disease knowledge was on the rise at 1st day before discharge, 1st month and 3rd months after discharge. After the application of nurse-led integrated specialized disease management model , the patients′regular clinical follow-up rate was in-creased from 78.3% to 88.6%.The patients′self-care ability improved gradually at 1st day before discharge , 1st month and 3rd months after discharge , which was of significant differences . Conclusion The nurse-led nurse-led integrated specialized disease management model can improve peritoneal dialysis patients′self-care ability and reduce their medical expense , which is of clinical sig-nificance .

Objective To investigate the effect of vardenafil on high altitude pulmonary hypertension in rats, and the possible mechanism thereof. Methods Thirty rats were randomly divided into three groups:control group with normal-pres?sure and normal-oxygen (group C), pulmonary hypertension group with low-pressure and low-oxygen (group P), and the group treated by vardenafil in low-pressure and low-oxygen condition (group V). The rats of group P and group V were ex?posed to low-pressure and low-oxygen condition in an auto-modulating hypobaric and hypoxic cabin to simulate 5 000 m high altitude environment (air pressure 50 kPa, oxygen concentration 10%) for 8 hours daily. Vardenafil (1 mg/kg) was given by gastrogavage to rats in group V once daily for 4 weeks, while the isodose distilled water was given by gastrogavage to rats in group C and group P. The mean pulmonary arterial pressure and right ventricular mass index were measured respectively after 4-week treatment. Morphologic changes of peripheral pulmonary artery were detected by light microscope. The serum levels of nitric oxide (NO) and endothelin-1 (ET-1) were detected as well. Results The pulmonary arterial pressure and right ventricular mass index were significantly higher in group P than those of group C and group V (P<0.05). The ratio of vascular medial wall thickness to external diameter (WT%) and the ratio of pulmonary artery wall area to tube area (WA%) were significantly increased in group P than those of group C and group V (P<0.05). Furthermore, the serum level of NO was significantly lower in group P than that of group C and group V, but the serum level of ET-1 was significantly increased compared with that of group C and group V (P<0.05). Conclusion Vardenafil can effectively reduce the pulmonary arteri?al pressure, and attenuate pulmonary vessels and right ventricle remodeling induced by high altitude pulmonary hypertension.

Objective To evaluate the application value with low-dose CT scan and quantitative analysis in airway disease of chronic obstructive pulmonary disease(COPD).Methods All subjects(34 control cases,88 cases of stable COPD patients)underwent low-dose CT chest scans,and 88 COPD patients underwent pulmonary function tests.Measuring the airway dimensions of 3th generation in apical bronchus of the right upper lobe,the posterior basal bronchus of the right lower lobe and left lower lobe.Results COPD patients with moderate to extremely severe airflow limitation demonstrated higher WA% and Pi10 in comparison with normal volunteers(all P<0.05),meanwhile patients with extremely severe airflow limitation demonstrated higher WA % and Pi10 in comparison with patients with mild airflow limitation(both P <0.05).COPD patients with severe airflow limitation demonstrated higher T/BSA and WA/BSA in comparison with normal volunteers and patients with moderate airflow limitation (all P<0.05).The WA % and Pi10 of COPD patients group were negatively correlated with ventilation indices and small airway indices(all P <0.01).Pi10 were positively correlated with lung volume indices (all P < 0.05 ).Conclusion Low-dose CT scan and quantitative analysis can provide an objective and quantitative method to evaluate the information about airway disease of COPD,inwich both WA % and Pi10 are objective indices.With the increase of air flow limitation,the bronchial wall thickness gradually increased.

Objective To explore the reasonable construction of the bilingual teaching training mode for medical professional teachers so as to improve the effectiveness of the bilingual teacher training,promote the development of faculties and the quality of bilingual teaching in colleges and universities.Methods First,need analysis was done on 45 medical teachers who had taught medical scienc.e in English or intended to do it in Third Military Medical University and four basic modules were formed lectures in class,one on one instruction,self training,simulation teaching.Lectures in class are related to how to improve students' ability of language,make PPT and design teaching plans.One on one instruction focuses on pronunciation,lecture notes writing in English,trial teaching and teaching attitude;self training includes human-computer interaction in listening and speaking,independent preparation for lessons and video learning;simulation teaching is composed of trial lecture in class,teacher-student comments and demo lessons.Then 3 students participating the training was investigated and the analytic hierarchy process (AHP) was applied to calculate the weights of every indices.Results Primary index weights are:0.490 for one-on-one tutoring;0.240 for simulated teaching;0.180 for having English lessons;0.082 for independent learning.Weights of secondary indices are as the following.Trial teaching,the lecture notes writing in English and the training for English pronunciation and teachers' classroom language which are subordinate to the primary index of one-on-one tutoring are 0.180 0,0.150 0 and 0.096 0 respectively;teachers' comments and peer feed-back and demo class under the primary indices of simulated teaching are 0.120 0 and 0.091 0.Conclusion In order to improve the teaching ability in English,it is necessary to strengthen the one-onone tutoring for medical professional teachers,highlight English teachers' comments and peer assessment and excavate the effect of demo classes in the training program.

Objective:The clinicopathological features, diagnosis, and prognosis of follicular thyroid carcinoma (FTC) with distant me-tastasis as the first manifestation were evaluated in this study. Methods:A total of 129 FTC cases with clinical data were retrospective-ly analyzed in the Department of Pathology, Tianjin Medical University Cancer Institute and Hospital (January 2001 to January 2016). Survival analysis and conjoint analysis on FTC with clinical data, diagnosis, and morphological characteristics with distant metastasis as the first manifestation were performed. Results:Among the 129 FTC cases, 24 cases demonstrated distant metastasis as the first mani-festation (18.6%). Bone metastasis was the most common (13.2%). The presence of mass and pain at the metastatic sites were the usu-al clinical complaints. The morphological characteristics of FTC with distant metastasis can be classified into four subtypes:microfollicu-lar (10 cases), solid (4 cases), normofollicular (9 cases), and macrofollicular (1 case). Immunostaining tests on thyroglobulin and thyroid transcription factor-1 showed positive results in FTC with metastasis. Survival analysis showed that the five-year survival rates in the 24 cases were 87.1%. The prognosis of patients with solitary metastasis was better than that of patients with multiple metastasis (P=0.022). A higher survival rate was found in the normofollicular and macrofollicular subtypes than that detected in the microfollicular and solid subtypes (P=0.012). Conclusion:FTC is susceptible to distant metastasis. Some patients with FTC demonstrated distant me-tastasis as the first manifestation, and their diagnosis can be confirmed by pathological feature analysis and immunostaining. The prog-nostic significance is possibly related to the number of lesions of FTC with distant metastasis and histopathological subtypes.

Objective To study the effect of telbivudine (TBV) on the ratio of CD4+ CD25+CD127low/-regulatory T cell (Treg) of HBeAg-positive chronic hepatitis B (CHB). Methods The ratios of Treg before and after treatment for 12, 24, 36 and 48 weeks with TBV of thirty-five patients with HBeAg-positive CHB were detected. Results Ratios of Treg were (12.55 ± 1.78)%, (10.42 ± 1.04)%, (9.55 ± 0.74)%, (8.78 ± 0.67)%, (8.74 ± 0.71)%respectively before and after treatment of 12, 24, 36 and 48 weeks and all the values were lower than its former one (P < 0.05), except the 48 weeks′. Conclusions The ratio of Treg of HBeAg (+) CHB decreases after treatment with TBV.

Objective To investigate the expression and clinical significance of zinc finger protein 217 (ZNF217)in human pancreatic cancer.Methods 43 cases with pancreatic cancer undergoing surgery in the PLA 117 Hospital and People's Hospital of Ruian City from Apr .2011 to May.2014 were enrolled in the study . The pancreatic cancer and the corresponding tumor-adjacent tissues were collected .Real-time quantitative PCR (qRT-PCR)was applied to detect ZNF217 mRNA expression in pancreatic cancer (n=43)and the corresponding tumor-adjacent normal tissues.The protein expression of ZNF217 was measured by immunohistochemistry(IHC). The relationship between the expression of ZNF 217 and clinical features was analyzed by pearson chi-square test . Results The expression level of ZNF217 mRNA and protein was significantly higher in pancreatic cancer tissues than in adjacent normal tissues(P<0.05).The high expression of ZNF217 protein was positively correlated with perineural invasion, tumor size, lymphatic metastasis and advanced TNM stage (P<0.05).Conclusions The expression of ZNF217 is significantly higher in pancreatic cancer tissues than in tumor-adjacent normal tissues , and the upregulation of ZNF 217 is associated with clinicopathological features of tumor malignance .ZNF217 may become a new marker and effective therapeutic target in early diagnosis of pancreatic cancer .