0.05). No loosening, distortion and breaking of fusion apparatus were found. Conclusion STT arthrodesis simulated in new fusion apparatus does not show displaced even though forced the utmost movement in range of motion of extension 35?/flexion 50?, radial deviation 10?/ulnar deviation 30?. STT arthrodesis can get excellent stability using new fusion apparatus.

Exogenous surfactant replacement has been successfully achieved and become standard therapy in neonatal respiratory distress syndrome,but clinical trials in acute respiratory distress syndrome (ARDS) had mixed results.Early studies show that pulmonary surfactant(PS) administration in ARDS can significantly improve oxygenation and decrease mortality,but in recent years,some clinical trials haven't achieve the most substantial benefits to long-term patient outcomes.The inconsistent results of clinical trials may have related to aspects of drug composition,dosing,delivery,and timing.At this time,surfactant therapy cannot be recommended as routine therapy in pediatric ARDS.

Objective To introduce the technique.indication and outcome of treatment of degenerative Achilles'rupture with transfer of flexor hallucis longus tendon and V-Y tendinous flap. Methods From October 2003 to May 2006,21 cases of degenerative Achilles'tendon rupture were treated in our department using transfer of flexor hallucis longus tendon and V-Y tendinous flap.Rivets were used in 17 cases and surface screws in 4.They were followed up for 12 to 18 months(average,14). Results According to the Arner-Lindholm criteria for curative results,19 of the 21 cases were excellent and 2 good.Follow-ups revealed no Achilles'tendon re-rupture,infection,skin necrosis,stiff ankle,or injury to nerves and vessels.Walking gaits nearly recovered to normal.The repair strength allowed early functional exercise of the Achilles'tendon. Conclusion Transfer of flexor hallucis longus tendon combined with V-Y tendinous flap can cure the degenerative Achilles'tendon ruptures and defects of Achilles'tendon within 3 cm.

Objective To investingate the role of inflammation in coronary atherosclerosis and the relationship between the inflammatory factors and coronary risk score. Methods 56 patients with acute coronary syndrome were studied, among them 26 cases were diagnosed as acute myocardial infarction (AMI) and 30 unstable angina pectoris (UAP). The study group was compared with a control group of 30 cases who were identified as normal by coronary angiography. The concentrations of serum sICAM-1 and hsCRP were determined by ELISA assay. The coronary risk score was recorded in patients with UAP. Results Serum sICAM-1 levels were significantly elevated in patients with AMI or UAP compared with that of control group, while higher hsCRP level was observed only in the patients with AMI compared with those with UAP and the control group. By linear regression analysis, only serum sICAM-1 levels were correlated with coronary risk score (r=0.445, P

Objective To analyze the correlation between clinical compliance and peritoneal dialysis treatment outcome and quality of life on end-stage renal disease patients with high and low clinical compliance.Methods Total of 137 continuous ambulatory peritoneal dialysis (CAPD) patients of end-stage renal disease were collected in second-class hospital in Weifang by convenience sampling,and divided into high and low clinical compliance group (68 patients in each)according to ESA score.SF-36,dropout rate,fatality rate,infection rate and rehospitalization rate were used to estimated,and Cox multi-factor regression model was used to analyze correlation between therapy outcome and risk factors.Results 61 CAPD patients (44.52％) were dropout,with 23 cases (37.70％) by death.The dropout rate without death(11.8％,44.12％),fatality rate (7.4％,26.5％) and infection rate(8.8％,38.2％)had significant difference between high and low clinical compliance group (P＜0.05).The SF-36 scores of 8 dimension also had significant difference between the two groups.Cox multi-factor regression model showed that clinical compliance was an important risk factor of therapy outcome and death(HR =1.68,P＜0.05).Conclusion Clinical compliance is an important risk factor of therapy outcome,and should be listed as efficacy monitoring index of peritoneal dialysis and the target of improving the curative effect of the intervention.

Objective:To examine whether the use of moderate hypothermic circulatory arrest in a pig model provides comparable vital organ protection outcomes to the use of deep hypothermic circulatory arrest.Methods:Thirteen pigs were randomly assigned to 30 minutes of hypothermic circulatory arrest without cerebral perfusion at 15℃(n=5), 25℃(n=5) and a control group(n=3). The changes in standard laboratory tests and capacity for protection against apoptosis in different vital organs were monitored with different temperatures of hypothermic circulatory arrest management in pig model to determine which temperature was optimal for hypothermic circulatory arrest.Results:There were no significant differences in the capacity for protection against apoptosis in vital organs between 2 groups( P>0.05, respectively). Compared with the moderate hypothermic circulatory arrest group, the deep hypothermic circulatory arrest group had no significant advantages in terms of the biologic parameters of any other organs( P>0.05). Conclusion:Compared with deep hypothermic circulatory arrest, moderate hypothermic circulatory arrest is a moderate technique that has similar advantages with regard to the levels of biomarkers of injury and capacity for protection against apoptosis in vital organs.

ObjectiveTo explore the influence of clinical symptoms and applicability of discontiguous naikan cognitive therapy(DNCT) among convalescent schizophrenic patients.MethodsApplying DNCT,100 convalescent paranoid schizophrenic patients with convalescent clinical state were consecutively recruited.All the patients were randomly divided into DNCT group and control group and were pretreated with antipsychotic agent therapy,40 patients in DNCT group and 49 patients in control group entered the statistic analysis,11 lost.In DNCT group,the patients received DNCT for successive 28 days.In control group,the patients only received antipsychotic agent therapy.Positive and Negative Syndrome Scale (PANSS),Nurses'Observation Scale for Inpatient Evaluation (NOSIE) were administered to all subjects pre- and post-treatment.ResultsAfter treatment,in the study group,total PANSS scales ( (54.00 ± 10.19 ) vs (45.05 ± 5.28 ),t =5.430,P ＜ 0.01 ),the positive symptom item ((11.00±3.33) vs (9.53 ±1.85),t=3.670,P=0.01),negative symptoms item((12.15 ±4.38) vs (9.40± 2.15 ),t =4.371,P ＜ 0.01 ),general psychopathology item ( (26.90 ± 5.66) vs (22.65 ± 3.07 ) 分,t =4.494,P＜0.01 ) scored lower than before,The difference was statistically significant.PANSS study group after treatment,total scores( (45.05 ±5.28 ) vs (52.04 ± 10.36),t=-3.876 P＜0.01 ),negative symptom item score( t =- 3.789,P ＜ 0.01 ),composite item ( t =2.251,P =0.027 ),the general psychopathology item ( t =- 3.336,P =0.01 ),score significantly lower than the control group.After twelve weeks follow-up study,in the study group,PANSS total scores ( t =4.764,P ＜ 0.01 ),item score of positive symptoms ( t =2.335,P =0.025 ),negative symptoms item score( t =3.083,P =0.004) ),genial psychopathology item score ( t =4.325,P ＜ 0.01 ) was still significantly lower than before treatment,the difference was statistically significant.In study group,after treatment,NOSIE Scale total negative factors scores( t =3.083,P =0.004) were significantly lower than before,total positive factors( t =-2.446,P=0.019),the total estimated factor in the disease scores ( t =-4.730,P ＜ 0.001 )were significantly higher than before treatment.After treatment,in the study group,negative factors ( t =-3.953,P=0.000) were significantly lower than the control group,twelve weeks follow-up,study group total negative factors of NOSIE scale score( t =2.126,P =0.040) was still lower than before treatment,the difference was statistically significant,total positive factor( t =- 2.054,P =0.047 ) still higher than before treatment,the difference was statistically significant.ConclusionDNCT can possibly improve part clinical symptoms of patients with convalescent schizophrenia to a certain extent,especially negative symptom,and the impact remained to the twelve weeks,but need to further prove the effect of naikan cognitive therapy.

Objective To measure wall shear stress (WSS) in common carotid arteries of normal subjects and patients with intima-media thickening and analyze the spatial distribution of low wall shear stress by quantitative analysis of blood flow shear stress visualization software.Methods Color Doppler flow images of common carotid arteries in normal subjects (control group) and patients with intima-media thickening (study group) were extracted from DICOM files.Two-dimensional distribution images of WSS,three-dimensional distribution images of WSS and the value of WSS in the common carotid arteries were obtained by this new algorithm.Then,the data and images of WSS were analyzed.Results WSS in the common carotid arteries of the control group were ranged from 4 to14 dyn/cm2.WSS in the common carotid arteries of the study group were ranged from 2 to 6 dyn/cm2.Compared to mean WSS values [(6.91 ±1.20) dyn/cm2] in common carotid arteries of the control group,mean WSS values [(2.87 ± 0.59)dyn/cm2] in common carotid arteries of the study group was significantly lower (t =17.828,P =0.000).Conclusions Low WSS areas have been emerged in local common carotid arteries in the patients with intima-media thickening.The reduction of WSS caused by local hemodynamic change might be related to common carotid artery intima media thickening.

Objective Investigations regarding the status of pediatric emergency and relevant facilities distribution in our province represent a crucial prerequisite for further setting up emergency network and improving our first aid capabilities.Methods We had conducted relevant surveys on the medical institutions within our province,including lever 2 and lever 3 hospitals as well as maternal and child care service centers.Results The feedback from 151 institutions indicated that they had 4485 pediatric beds and treated 5 308 severe patients in 2010.Among all,38 hospitals had ventilators for children and 4 hospitals could perform pediatric blood purification treatment.However,no one had mastered the children ECMO technique.Conclusion There is an inadequacy of some emergency equipments and the development in emergency and first aid is uneven.There is a strong request to launch and develop the blood purification and bronchfiberscope techniques,in combination with improvements in the first aid capabilities and emergency network.

ObjectiveTo disclose the life quality of uremic patients undergoing hemodialysis in several bemodialysis institutions and its risk factors.MethodsLogistic model was applied to analysis between the risk factors and uremic patients by using the universal kidney disease quality of life short form (KDQOL-SFTM).Resuits①The scores of the patients kidney disease target area and short fort health survey questionnaire were worse than those of the common crowd ( RP:39.69 ± 19.56 vs 86.02 ± 18.75 ; BP:66.33 ± 21.65 vs 81.55 ±20.83 ; MH:58.92 ± 15.87 vs 73.23 ± 16.54 et al) ② The main affecting factors of the life quality for uremic patients undergoing hemodialysis was sex ( male group:female group 46.58 ± 21.67:50.37 ± 22.56,P ＜ 0.05 ),age ( ≥55y group:＜ 55y group 38.78 ± 16.78:57.78 ± 20.45,P ＜ 0.05 ),culture (above senior high school degree group:completed and below senior high school degree group 55.64 ± 21.85:42.59 ± 21.65 P ＜ 0.05 ),diabetes ( nondiabetes group:diabetes group 59.47 ± 18.69:47.67 ± 11.33,P ＜ 0.05 ),medical treatment guarantee ( unversichert group:versichert group 43.54 ± 16.85:56.56 ± 19.67,P ＜ 0.05 ),the state of earning and work ( employed group:nonemployed group,72.90 ± 12.56:60.87 ± 11.45,P ＜ 0.05 ) and so on.③The main affecting factors of the life quality for uremic patients undergoing hemodialysis were diabetes,medical treatment guarantee,age.ConclusionThe main affecting factors of the life quality for uremic patients undergoing hemodialysis are diabetes,medical treatment guarantee,age.