The present paper takes an intensive perspective in analyzing learner autonomy and factors influence autonomy.It reveals the actuality of English learning in China,and also gives some advice on how to promote learner autonomy.

FLT can't simply focus on the teaching of grammar,pronunciation and vocabulary,but on its application in practical life.After all,the objective of it is to improve the students' intercultural communication competence.This paper proposes the importance of cultural input in FLT,and analyzes the causes of pragmatic failure,also puts forward several strategies to cultivate students' intercultural communication competence.

Objective To analyze the value of serum calcitonin level to determine the illness severity of the elderly patients with severe pneumonia within six hours after admission and to dynamically observe the predictive value of serum PCT level change rate in different time points on the prognosis of the patients.Methods A total of one hundred and twenty olderly patients with severe pneumonia were enrolled.Within six hours after admission,the serum PCT level was detected by enzyme linked fluorescence analysis.Acute physiology and chronic health score (APACHEⅡ)were used to assess the severity of the disease.The correlation between serum PCT and APACHEⅡ score was analyzed by Pearson correlation coefficient.The receiver operating characteristic curve (ROC curve)showed the value of serum PCT level for the prognosis.Serum PCT levels were respectively monitored on the 1st,2nd,3rd and 5th day. Based on the prognosis outcome on twenty -first day after admission,the patients were divided into survival group and death group.The changes of serum PCT level in two groups were compared and the rate of change of serum PCT was also compared and the value of the clinical mortality of twenty -first day was assessed.Results Within six hours after admission,the level of serum PCT was positively correlated with APACHE Ⅱ score (r =0.768,P <0.05).The receiver operating characteristic curve (ROC curve)showed that the level of serum PCT was low for the predictive value on the prognosis of the patients,and the area under the curve was 0.502(t =0.915,P =0.153).All patients, there were ninty -four cases in the survival group and twenty -six cases of death group.Dynamic observation of serum PCT levels in the survival group showed a trend of gradual decline with time prolong,the level of PCT change rate was more than or equal to 50 percent within 72 hours.The level of serum PCT change rate in death group showed a gradual upward or downward trend and the change rate of PCT in seventy -two hours was less than 50%.The ROC curve showed that the rate of change of serum PCT level in seventy -two hours was better in predicting the mortality of patients on the twenty -first day,and the area under the ROC curve was 0.892(t =3.895,P =0.001).Conclusion Dynamic monitoring of serum PCT levels can be helped to assessment the prognosis of patients with sepsis and also predict the severity of the illness.The level of serum calcitonin can reflect the severity of severe pneumonia in elderly patients within six hours after admission,but can not accurately determine the prognosis of patients with severe pneu-monia.Dynamic monitoring of changes in serum calcitonin level is helpful to judge the prognosis of the elderly patients with severe pneumonia and the predictive value of serum calcitonin level change rate is higher in seventy -two hours after admission.

Motor imagery can improve upper limb and hand function of stroke patients. This review focused on the research progress of motor imagery about the way of treatment, the clinical effect, and the mechanism.

ObjectiveTo observe the effect of the rehabilitation treatment on the motor function and activities of daily living(ADL) at different period after cerebral hemorrhage.Methods208 patients with cerebral hemorrhage were retrospectively analyzed. Patients were divided into five groups according to the disease course(≤1 month, 1-3 months, 3-6 months, 6-12 months and 12-24 months). Two months before and after rehabilitation treatment, the motor function of the involved limb, ADL and ambulation were assessed.ResultsAfter treatment the motor function of upper and lower limbs and hands, ambulation and ADL of ≤1 month group were improved(P<0.05); except for the hand motor function, 1-3months and 3-6 months group were also improved(P<0.05); the ambulation and ADL of 6-12 months group were improved(P<0.05),but the motor function had no change; in 12-24 months group only ADL improved.Conclusions Rehabilitation treatment do benefit for stroke patients in different periods. Treatment emphasis should vary with the start time of rehabilitation treatment.

ObjectiveTo explore the clinical features and rehabilitation effect of patients with ischemic-hypoxic encephalopathy at recovery stage. MethodsThe clinical features and ADL rehabilitation effect of 32 ischemic-hypoxic encephalopathy patients who were received rehabilitation therapy were retrospectively analyzed.ResultsThe extrapyramidal tract lesion was the most common clinical feature and most of the patients combined with cognitive function impairment. There was no significant improvement in ADL after rehabilitation (P>0.05).ConclusionsThe ADL rehabilitation effect of patients with ischemic-hypoxic encepha1opathy in the recovery stage is not effective. The key points of increasing ADL are to reduce hypertonic muscle and improve cognitive function.

As a kind of mineral medicine containing mercury, the toxicity of Cinnabaris has always been controversial. In recent years, along with the increasing reports and studies on Cinnabaris, it has been found that although the toxicity of Cinnabaris has effects on multi-systems, the main effect is on nervous system. In order to clarify Cinnabaris neurotoxicity and reduce its damage for nervous lesion caused in clinical application, this article made a thorough analysis on symptom expression and mechanism of Cinnabaris neurotoxicity and put forward corresponding countermeasures.

Objective To investigate the application of middle segment pancreatectomy (MSP) in treating benign pancreatic tumors and the effect on exocrine function.Methods From Jan.2010 to Feb.2013,19 cases with benign pancreatic tumor undergoing MSP were enrolled in our study.Pre-and postoperative pancreatic exocrine function were studied.Results No perioperative death happened.The tumor diameter was 4.2 to 7.0cm,operative time was 80 to 320 mins,and intraoperative blood loss was 200 to 1000 ml.The retained pancreas was＞l.5 cm at pancreatic head side,and＞5 cm at pancreatic caudal side.Three days after surgery,the peritoneal drainage and amylase was 2.5-12.5 ml and 568.4-1013 IU/L,respectively.Seven days after surgery,the peritoneal drainage and amylase was 1.0-19.8 ml and 45.4-76.3 IU/L,respectively.The postoperative hospitalization stay were 10 to 25 days.Three cases (all single anastomosis) had pancreatic fistula after surgery and healed after 3 months without undergoing surgery again.Patients were followed up for 2 months to 3 years.All patients have a good life quality,without new-onset diabetes and cancer recurrence.MSP had no side effects on pancreatic exocrine function.Conclusion MSP is safe and feasible in treatment of benign pancreatic tumors.

Aesthetics of science is truly present.But only those people who have ability to appreciate the beautiful can comprehend the aesthetics of science.Aesthetics of science is a senior pattern of aesthetics.Aesthetics of science can arouse people to explore knowledge and truth.Aesthetics of science bring first light of morning to medical science education which has lots of beautiful material.Recognizing aesthetics of science in medical science education is helpful to cultivating the higher quality persons with ability of medicine and training aesthetic accomplishment.

Objective To determine whether attention allocation deficits contribute to nonfluent aphasia during orthography, phonology, and semantic processing with Chinese characters. Methods Sixteen patients and sixteen controls participated in single and dual tasks. In the single task participants were required to read Chinese characters silently and to make radical, semantic, and final sound judgments (for example, whether the charactersincluded the sound 'ang' ) simultaneously. During the dual task the only difference was that the participants wereasked to read the presented characters aloud and make the same three judgments. Reaction time and error rate were recorded and analysed. Results Reaction times in orthographic judgment were significantly longer for patients than for controls in both task setups. The error rate was also significantly higher. The patients' reaction times in makingphonological judgments in the dual task were significantly longer than in the single task, but there was no significantdifference in error rates between the patients and the controls. In making semantic judgments, neither reaction times nor error rates differed significantly with either the single or dual task protocol. Conclusion Attention allocation deficits play a key role in Chinese character orthographic and phonological processing for nonfluent aphasia sufferers.