[Objective]To investigate the effect of exogenous TGF-?2and BMP2 and allografts bone on radius defects.[Method]The model of adult rabbit radius defects was made and treated with TGF-?2 and BMP2 respectively or in combination and allografts bone in the radius defects.A group:BMP2 and allografts bone.B group:autogenous bone.C group:TGF-?2 and allografts bone.D group:BMP2 and TGF-?2 and allografts bone.Fracture healing was evaluated in different time by radiograph,biomechanical tests,measurement of the bone mineral density and calcium content in callus.[Result]The results of B group excelledthose of A,C,D group in aspects of calcium content in callus,the ability of radius defects and biomechanical strength of bone(P

Objective To explore the anti-convulsion action of histamine(HA) in the central system and treatment of histamine H3 receptor(H3R) antagonists to rat model with intractable epilepsy.Methods 88 Wistar rats(12-day-old) were randomly divided into three groups:normal control group,N-methyl-D-aspartate(NMDA) group and betahistine(BH) groups(including high and low dose BH groups).Wistar rats received an intraperitoneal NMDA administration to make animal model of intractable epilepsy at infant period and toddler age.After that,the rats were observed daily for latencies and incidences to two NMDA-dependent stereotypical behaviors.The HA content of each brain region was determined with fluorimetry,and H3R were evaluated with immunohistochemical method.Results The automatisms including tail twisting and emprosthotonus seizures of(12-17)-day-old rats were observed in NMDA and BH groups.The rats,aged 18-25 d,became quiet following automatisms rather than emprothotonic.Compared with NMDA group,BH groups had longer latencies and lower incidences of tail twisting and emprosthotonus(P0.05).Conclusion The NMDA-induced model is similar to the clinical manifest of human West syndrome.It is up to animal model of intractable epilepsy at infant period and toddler age.The HA content of brain region is negatively related with seizure incidence.H3R antagonists have certain therapeutic function to intractable epilepsy in rats at infant period and toddler age.

Objective To investigate the expression of serum Golgi protein 73 in hepatocellular carcinoma(HCC) and analyze the clinical significance.Methods The expression of GP73 was measured by ELISA in 75 HCC ,30 chronic hepatitis and normal con -trols.Results The serum concentrations of GP73 were (128.3 ±33.6)μg/L,(80.3 ±19.2)μg/L and (78.3 ±18.5)μg/L in the HCC, chronic hepatitis patients and normal controls .The serum level of GP73 was significantly higher in HCC than those with chronic hepatitis and healthy controls .GP73 expression was positively correlated with clinical stage , humor size and metastasis.The positive rate of GP73 in stage was 60%,higher than the AFP positive rate(33%).Conclusions The serum level of GP73 is high in HCC and was helpful for distinguishing benign and malignant liver diseases .GP73 can be used as a diagnostic marker for HCC .

Objective To investigate the efficacy and safety of oxcarbazepine (OXC) suspension for treating the 2 to 4 years old patients newly diagnosed as partial epilepsy.Methods A total of 62 patients between 2 to 4 years old diagnosed as partial epilepsy,selected from the outpatients of the pediatric neurology in the hospital from October 2009 to March 2011,were randomly divided into the experimental group of 32 patients and the control group of 30 patients.Experimental group:OXC suspension,the initial dose was 8-10 mg· kg-1 d-1,orally taking 2 times every day,increasing the dose by 10 mg · kg-1 d 1 once every 7 days to the complete control of the seizure,the target dose was 20-40 mg· kg-1 · d-1 Control group:oral administration of carbamazepine (CBZ) group,the initial dose was 5 mg· kg 1 · d-1,increasing the dose once every 5-7 days up to 10-15 mg · kg-1 · d-1,if necessary,the dose could be 20 mg · kg 1 d-1 to maintain.The observation period was 26 weeks.Results The rate of valid cases in OXC group after 13 weeks and 26 weeks were both 78.1％ (25/32),and the rate of non-attack cases were 53.l％ (17/32) and 50.0％ (16/32),respectively; the rate of valid cases in CBZ group after 13 weeks and 26 weeks were 76.7％ (23/30) and 70.0％ (21/30),respectively,and the rate of non-attack cases were 50.0％ (15/30) and 40.0％ (12/30) (x2 =0.022,0.004 ; P =0.883,0.947 respectively.).In the 26th week,the quit rate of OXC group was 6.2％,while the quit rate of CBZ group was 13.4％.The rates of adverse reactions of OXC and CBZ were 15.6％ and 26.7％,respectively,with no significant difference.Conclusion OXC suspension monotherapy for 2 to 4 years old patients with partial epilepsy was significant effective,and no significant difference when compared with carbamazepine group.The rate of the adverse reactions in the OXC group was relatively fewer,and the extent was slight.

Objective To investigate the feasibility and outcome of resection and reconstruction of hepatic artery in hilar cholangiocacinoma (HCC).Methods The data of 29 patients with HCC with hepatic artery reconstruction carried out from March 2009 to August 2013 in our center were retrospectively analyzed.23 right hepatic arteries and 6 common hepatic arteries were involved.In-situ anastomosis was carried out in 20 patients and a double anastomosis using gastrodoudenal artery grafts was carried out in 9 patients.Results There were no arterial thrombosis or other related complications on prolonged follow-up.Conclusion Hepatic artery resection and reconstruction should be carried out if the artery was invaded by a hilar cholangiocarcinoma to produce a high resection rate and a better outcome.

Diabetic mellitus induced erectile dysfunction (DIED) is a common complication of type 2 diabetes mellitus (T2DM), which seriously affects the physical and mental health of male T2DM patients. The occurrence of DIED involves a variety of pathophysiological changes such as vascular tissue, nerve, endocrine and so on. But the traditional treatment of erectile dysfunction is not ideal for DIED. Glucagon like peptide (GLP)- 1 receptor agonist has been widely used as a new drug for the treatment of diabetes, and the representative drugs are exenatide and liraglutide. Existing research shows that it can improve endothelial cell function, neuropathy and sex hormone secretion, reduce body weight and insulin resistance. Therefore, these drugs may be a new choice for patients with DIED.

OBJECTIVE:To regulate the management of operation drug and promote medication security. METHODS:Based on the relevant principles in the standard of JCI,the practice about establishment of operation pharmacy in our hospital was intro-duced,and it were stated from two aspects which included working mode and effects. RESULTS:The working mode were format-ed by definiting the duties and working flow of pharmacist,anesthetist and liaison man. The establishment of operation pharmacy, which brought operation drugs into the unified management system of our hospital,saved manpower and improved work efficien-cy,refined the management of drugs in all aspects,improved the management of drug safety level,strengthened drug expiration date management,implemented the reporting of adverse drug reactions(event)and collecting of medication(potential)errors. The established mode conformed to the relative standard of JCI including preparation,grant,storage and collection of ADR of drug. CONCLUSIONS:The established drug management of operation pharmacy promotes standardized administration of surgery drug, which guarantees the drug use safety of patients.

Objective to investigate the outcome and EP treatment outcome of small‐cell lung cancer (SCLC) patients with different hyponatraemia .Methods This retrospective study analyzed the relationship between the serum sodium ,serum osmolality , urine sodium ,urine osmolality and survival time of 51 patients .Moreover ,we analyzed the survival time and chemotherapy outcome of SCLC patients in hypovolaemic and euvolaemic hyponatraemia .Results The data indicated that the serum sodium and osmolality correlated with the survival time positively ,and the pearson correlation coefficient are 0 .48 [95% CI:(0 .23 to 0 .67)]and 0 .61 [95% CI:(0 .40 to 0 .76)] ,respectively .urine sodium and osmolality correlated with survival time negatively ,and the pearson corre‐lation coefficient are -0 .6 [95% CI:(-0 .75 to -0 .38)] and‐0 .31 [95% CI:(-0 .54 to -0 .04)] ,respectively .Etoposide plus cisplatin treatment showed less effectiveness to the SCLC patients in euvolaemic hyponatraemia (29 .17% VS .66 .7% ,P<0 .05) , and the survival time of SCLC patients in euvolaemic hyponatraemia is shorter (33 .3% VS .92 .6% ,P<0 .05) .Conclusion Euvol‐aemic hyponatraemia could be a risk factor for poor outcome in SCLC .

Objective To compare the clinical outcomes of bone transport technique versus induced membrane technique for treatment of infected bone nonunion.Methods A retrospective study was made on 46 cases of infected bone nonunion admitted from April 2011 to December 2014.They were 33 males and 13 females,aged from 12 to 68 years (mean,45.3 years),involving 40 tibial and 6 femoral fractures.Bone transport technique was used in 37 cases while 9 cases were treated with induced membrane technique.Fracture union and complications were recorded.The function of the affected limb was evaluated at the final follow-up using Johner-Wruhs criteria.Results The 46 cases were followed up for 9 to 18 months (mean,14 months).In the bone transport group,bone union was achieved after a mean duration of 6.5 months (range,from 4 to 11 months) without complications like wound infection or neurovascular lesions.In the induced membrane group,bone union was achieved after a mean duration of 5.8 months (range,from 4 to 11 months) and there was one case of re-infection.According to the Johner-Wruhs score system,34 cases were rated as excellent,9 as good and 3 as fair,with a total excellent and good rate of 93.5％.Bone transport technique led to 28 excellent,4 good and one fair cases in the patients with tibial nonunion,and one excellent,2 good and one fair cases in the patients with femoral nonunion.Induced membrane technique led to 3 excellent,3 good and one fair cases in the patients with tibial nonunion,and 2 excellent cases in the patients with femoral nonunion.Conclusions Both bone transport technique and induced membrane technique are effective for infected bone nonunion.Bone transport technique may be preferred for tibial infected nonunion while induced membrane technique preferred for femoral infected nonunion.

BACKGROUND:Nowadays, the internal fixation materials for the clinical treatment of unstable femoral intertrochanteric fractures are broadly divided into two categories:intramedul ary fixation system and
extramedul ary fixation system. However, the effects of the treatments usual y lack of macro evaluation.
OBJECTIVE:To compare the effect of intramedul ary fixation system and extramedul ary internal fixation system in the treatment of unstable femoral intertrochanteric fractures.
METHODS:217 patients with unstable femoral intertrochanteric fracture (Evans typing: Ⅲ type to Ⅴ type and R type) were treated by using intramedul ary fixation system and extramedul ary internal fixation system:18
cases were treated with dynamic condylar screw, 67 cases were treated with dynamic hip screw, 43 cases were treated with reconstruction nail, 72 cases were treated with proximal femoral anti-rotation blade nail, and 17 cases were treated with new generation of antegrade interlocking intramedul ary nail. The operative time, length of
incision, blood loss, time in bed, fracture healing time, complications and Harris hip score were analyzed and compared.
RESULTS AND CONCLUSION:In the aspects of operative time, blood loss, time in bed, complications and
Harris hip score, the intramedul ary fixation system was superior to extramedul ary internal fixation system. But there were significant differences in the aspects of length of incision and fracture healing time between two
methods. The results showed that the treatment of unstable femoral intertrochanteric fractures by using
intramedul ary fixation system was better than the extramedul ary internal fixation system, as the intramedul ary fixation system could effectively shorten the operative time and reduce blood loss. This stable and reliable fixation enables patients to take early postoperative functional exercise, and could significantly shorten the time in bed and reduce the incidence of complications and it is conducive to postoperative hip function recovery.
Therefore, intramedul ary fixation system is an ideal method for the treatment of unstable femoral intertrochanteric fractures.