The current situation is that the study of blood system diseases is difficult, and the students lack both the initiative and enthusiasm to learn. Clinical teachers' energy is limited because of other clini-cal, management and research roles, so the quality of teaching varies greatly. Meanwhile, teaching quality has nothing to do with personal reviews. Furthermore, the relationship between doctors and patients is in trouble in current medical environment. All of these above affect the quality of clinical practice in hematology department. Aiming at these problems, we improve the teaching quality significantly by raising the students' interests, enhancing their initiative, improving teachers' teaching level and enthusiasm, carrying out the in-ternship system, and strictly enforce the elimination system.

This article summarized the application of Quality of Life in Parkinson's disease such as in therapy or nurse assessment, and discussed how it can be used to assess the effect of Traditional Chinese Medicine on Parkinson's disease, which suggest that a Sinicized Patient Reported Outcome (PRO) measure should be advanced.

Objective:To explore influence of dexmedetomidine on Riker sedation -agitation scale (SAS) score and Ramsay sedation score in patients with hypertensive cerebral hemorrhage after borehole drainage . Methods :A total of 96 patients with hypertensive cerebral hemorrhage after borehole drainage treated in our hospital were selected . According to analgesic drugs taken after operation ,they were divided into dexmedetomidine group (n=48) and mid‐azolam group (n= 48) .Riker SAS score ,Ramsay sedation score and adverse reactions after operation were com‐pared between two groups . Results:Compared with midazolam group ,there were significant rise in Ramsay seda‐tion score [6h :(1.59 ± 0.52) scores vs .(2.13 ± 0.15) scores] and significant reduction in Riker SAS score [6h :(4.09 ± 0.82) scores vs .(3.73 ± 0.76) scores] on 6h ,12h and 24h after operation ,P<0.05 or <0.01 ;and signifi‐cant reduction in incidence rate of adverse reactions (37.5% vs .10.4% , P< 0.05 ) in dexmedetomidine group . Conclusion:Dexmedetomidine possesses definite analgesic and sedative effects on patients with hypertensive cerebral hemorrhage after borehole drainage ,it's safe andreliable ,which is worth extending .

Animals ; Carcinoma, Non-Small-Cell Lung ; genetics ; metabolism ; Humans ; Lung Neoplasms ; genetics ; metabolism ; Molecular Imaging ; Mutation ; Positron-Emission Tomography ; RNA, Messenger ; metabolism ; Receptor, Epidermal Growth Factor ; biosynthesis ; genetics

Objective To investigate the effects of artervenous fistula on structure and function of heart in patients with hemodialysis in the Second Clinical Hospital of Chinese Medical University from 2004 to 2005.Methods AVF、LAD、RVD、LVD、LVEDV、SV and EF were examined and analysed before and 8 weeks after AVF in 55 patients with hemodialysis.Results LAD、RVD、LVD、LVEDV after AVF increased significantly and EF reduced evidently after AVF.Conclusion AVF can cause extension of LAD、 RVD、 LVD and decrease of EF.

Objective To explore the clinical features and prevention measures of neonatal pneumonia complicated with pneumothorax.Methods Clinical data of 26 neonatal pneumonia patients complicated with pneumothorax were retrospectively analyzed.Results In 26 cases of neonatal pneumonia complicated with pneumothorax,16 cases(61.4％) were aspiration pneumonia,10 cases(38.5％) were infectious pneumonia.2 cases of not obvious mild cyanosis and dyspnea were given conservative treatment,24 cases were shortness of breath cyanosis,groan,face pale,difficulty in breathing,restlessness,irritability.Breath sounds were reduced or disappear,sound shift,cyanosis to oxygen can not be sustained remission.Blood oxygen saturation were lower grade.One side or both sides of the chest profile were apparent uplift with thoracic puncture exhaust or thoracic closed drainage.24 cases(92.5％) suffered from pneumothorax were cured.2 cases (7.7％) gave up the treatment,including 1 case died and 1 case loss prevention.Conclusion Pneumonia of newborn pneumothorax is secondary to inhalation of most inappropriate,infection,airway pressure,suction.Once found,timely treatment is important.Mild cyanosis can spontaneous remission,cyanosis having oxygen can not be sustained remission.The prognosis of it by thoracic puncture exhaust or closed thoracic drainage is good.Actively control influence during pregnancy,birth and postpartum.Preventing meconium inhalation can reduce the occurrence of neonatal pneumonia complicated with pneumothorax.

To observe the protective effects of puerarin on radiation injury of experimental rats and to discuss the possible mechanism of its radiation protection.

Objective To explore the clinical value of 13C-methacetin breath test for the assessment of liver disorder and to analyze its predictive value to the severity of liver function injury in children.Methods Eighteen healthy children served as healthy control group,and 40 patients with different etiology and severity served as experimental group,and then the latter were divided into 2 subgroups,28 patients in Child-Pugh classification A,and 12 cases in below B(11 cases in B and 1 case in C).An oral dose of 2 mg/kg tracer 13C-methacetin was administered to each subject for the 13 C-methacetin breath test.At the same time,serum liver function markers including serum transaminase,bilirubin,albumin and prothrombin time were measured.The acquired data were analyzed by SPSS 17.0 software.Results (1) Metabolisation velocity (MV) max30 and cumulated dose (CUM) 120 in experimental group (46.64 ± 27.93,59.29 ± 30.73) were much lower than those of the healthy control group(73.56 ± 26.03,102.97 ± 41.80) (t =2.450,3.165,all P ＜0.05);(2) MVmax30 and CUM120 were closely correlated with the liver function markers of albumin,total bilirubin,direct bilirubin,prothrombin time (P ＜ 0.05);(3) MVmax30 and CUM120 could predict liver diseases in children,especially the CUM120.With CUM120 =85.80 as a cut-off value to predict liver diseases,the Youden index was 0.578 at its maximum,and the sensitivity and specificity were 77.8％ and 80.0％;(4) Compared with the Child-Pugh classification A,the CUM120 in Child-Pugh classification B and lower B was significantly lower(P ＜ 0.001);(5) CUM120 could predict the severity of liver diseases.With CUM120 =56.15 as a cut off value to predict the severity of liver diseases,the Youden index was 0.857 at its maximum,and the sensitivity and specificity were 85.7％ and 100.0％.Conclusion 13C-methacetin breath test index of CUM120 could predict liver diseases in children and the severity of liver function.

Thirty-two patients with comminuted proximal humerus fractures(Neer Ⅲ or Ⅳ) were admitted to Department of Orthopedics,First Hospital of Jilin University from March 2001 to April 2006.The patients consisted of 19 males and 13 females,aged 19-70 years,including 15 of 19-49 years and 17 of 50-70 years.All patients underwent treatment of cloverleaf plate-screw fixation.During the follow-up for 8 months,union time and scores from Constant & Murley functional scale were similar between male and female groups.Compared with patients aged 50 years,and the scores from Constant & Murley functional scale were significantly lower(P 50 years old is relatively longer with unfavorable functional recovery in the shoulder joint.

Calponin is an actin filament-associated regulatory protein expressed in smooth muscle and many types ofnonmuscle cells.Three calponin isoforms 1,2,and 3 are encoded by three homologous genes CNN1,CNN2 and CNN3 in vertebrate species with cell type-specific expression and functions.Besides modulating the activity of smooth muscle myofilaments and contractility,calponin also regulates the functions of actin cytoskeleton in non-muscle cells during cell proliferation,adhesion,migration,differentiation,phagocytosis and fusion.This review focuses on the evolution,tissue and cell type-specific expression,structure-function relationships,transcriptional regulation and relevant mechanisms.