ObjectiveTo apply the 'Needs Analysis' theory to the medical English teaching for medical postgraduates so as to improve their interest in learning English. MethodsRegarding the learners' needs on medical English reading, a questionnaire survey was conducted among postgraduates, and based on the results of the survey we added medical English reading to the comprehensive English teaching in the English teaching. ResultsMedical postgraduates showed great interest in learning English and their ability in reading medical English reading has been improved significantly. ConclusionEnglish teaching based on learners' needs analysis can help motivate learners' interest and improve their ability in learning English.

To study the effectiveness of chunk theory in the acquisition of medical English words.The learners in 6 classes were instructed to learn medical English words by dividing them into chunks based on the pronunciation,morph and meaning.Chunk theory-based method was proved to be effective in the acquisition of medical English words for it can help motivate learners'interest in learning medical English words and enhance their ability in reading medical English literature.

OBJECTIVE: To discuss the common structure and English translation of the title of Chinese pharmaceutical paper for references of pharmaceutical staff.METHODS: The common structures of the title of pharmaceutical paper and the points for attention in translating the title were discussed.RESULTS & CONCLUSIONS: In translating the title for Chinese pharmaceutical paper,the subject should be conspicuous,the title should be short and clear,redundant modest remarks or abbreviations should be avoided,and the English title should be consistent with its Chinese title etc.Mastering the basic structure and its translation of the title of pharmaceutical paper can help improve its translation accuracy.

The aim of this paper is to introduce the status quo of teaching medical English terminology for the students of medical English major in medical school and some strategies applied for improving the teaching quality of medical English terminology such as adding background knowledge,motivating learners' interest,optimizing teaching contents,using visual instruction by using internet and multimedia,and developing students' autonomic learning ability in learning medical vocabulary.

OBJECTIVE:To discuss the key points in writing English abstracts for medical paper so as to improve the writing quality of English abstracts among clinicians and pharmacists.METHODS:The structure,tense,voice and the common sentence pattern of English abstracts of medical papers were introduced.RESULTS & CONCLUSIONS:To know the key points in writing English abstracts for medical paper is conducive to the smoothly publication and the display of the due literature value of paper.

It goes without saying that medical English reading teaching should be conducted in English.However,medical reading involves too many abstract words and concepts and long and complicated difficult sentences that are difficult to explain in English,therefore,to facilitate medical English reading,sometimes Grammar-translation is indispensable.This paper elaborates the features of medical English reading teaching and the value of grammar-translation method in medical English teaching.

Objective:To apply the Needs Analysis theory to the medical English teaching of Chinese medical corps(11 clinicians) assigned to Papua New Guinea.Methods:The teaching contents were arranged based on the questionnaire survey on the 11 students.A learner-centered interactive teaching method was adopted.Resutls:After training in our school for half a year,the 11 students had a significant improvement in medical English level,including the four skills-listening,speaking,reading and writing.Conclusiong:Needs analysis is necessary in the ESP(English for specific purposes)teaching.

Objective:The aim of this study was to observe the role of NO in the action of tetramethylpyrazine (TMP) on arterioles vasomotion induced by noradrenaline (NA), in order to make further understand of vasodilation mechanism of TMP.Methods: Albino rabbits weighting 2.0 ～ 2.5 kg were anesthetized. They were ventilated with room air via tracheotomy tube. The arterial pressure was monitored with a pressure transducer attached to a polyethylene canula in the right common carotid artery by four channel polygraph, the intestinal loop was mounted on the stage of an inverted microscope and bathed in balanced Kreb Ringer solution maintained at 37.5 ?C . The inside diameter of arterioles were measured manully on a TV monitor using a TV camera mounted on the microscope. Observe the changes of BP、 microcirculation and filtration of true capillary after injection of TMP 8mg/kg、 N G monomethyl L arginine( L NMMA) 10mg via a cannula in the left carotid artery after topical application of NA(0.8?g) conducted in the measured field. Results:TMP can inhibit spontaneous vasomotion in vasodilation; L NMMA can inhibit it in vasoconstriction stage. L NMMA have no effect on the action of TMP. Conclusions: Endogenous NO has no role in TMP's vasodilation.

Objective To investigate the influence of cartilage degeneration grades of patellar on the clinical outcomes after total knee arthroplasty (TKA) without patellar resurfacing.Methods 151 patients performed TKA without patellar resurfacing from February 2007 to January 2010 were retrospective studied.There were 65 males and 86 females,with the mean age of 65±5.0 years (range,56-82 years).The mean duration of follow-up was 3.5 years (range,2-5 years).Intraoperatively,the cartilage degeneration was classified according to Outerbridge classification.At the final follow-up,the patients' satisfaction was evaluated,and the incidence of anterior knee pain was assessed using visual analogue scale (VAS).If VAS was more than 3 points,patient was defined suffered anterior knee pain.Compare KSS and patella score of patients with different grades of cartilage degeneration.Results The articular cartilage of the patella was graded according to Outerbridge:grade Ⅰ in 18 patients,grade Ⅱ in 36 patients,grade Ⅲ in 62 patients,and grade Ⅳ in 35 patients.At the final follow-up,the patients' satisfaction rate and the anterior knee pain rate was 96.7％ 046/151) and 4.0％ (6/151),respectively.In the patients with different grades of cartilage degeneration,the patient satisfaction rate (H=5.54,P=0.14),anterior knee pain rate (H=0.56,P=0.91),KSS (knee score:F=1.95,P=0.12； function score:F=2.11,P=0.10) and patella score (F=1.35,P=0.26) were not found to be significantly difference.Conclusion The differentiae grades of cartilage degeneration may not affect the clinical outcomes of TKA.TKA without patella resurfacing appears to be a reasonable option for degenerative osteoarthritis.

AIM AND METHODS: To explore the effects calcitonin gene-related peptide (CGRP) and endothelin-1(ET-1) on the mechanisms of hypoxic pulmonary hypertension (HPH),the contents of CGRP and ET-1 in plasma of pulmonary artery and thoracic aorta and in extractives of lung and ventricular tissues of the chronic hypoxic rats were determined by radioimmunoassay. The changes of their hemodynamic indices and right heart hypertrophy index were monitored simultaneously. RESULTS: The level of pulmonary artery plasma CGRP was significantly higher than that of thoracic aorta plasma,but just the reverse was ET-1 or the ratio of ET-1 and CGRP in control rats( P