0.05),but costs spent by thymosin and lamivudine combination group was much less(P

Objective To compare the efficacy and safety of prourokinase,reteplase and urokinase on the patients with acute ST -segment elvation myocardial infarction.Methods According to random number table,the eligible patients with acute ST -segment elvation myocardial infarction were randomly divided into prourokinase group (50mg,n =34),reteplase group (36mg,n =42)and urokinase group (1 500 000IU,n =32).The patency of infarct related coronary artery was estimated by coronary angiography at 90min after administration of thrombolytic agents.The adverse reaction was also observed including bleeding and the major adverse cardiac events(MACEs).Results The patency of culprit vessel in the prourokinase group was 76.50% (≥TIMI 2 flow),which in the reteplase group was 83.30% (≥TIMI 2 flow),and which in the urokinase group was 53.10% (≥TIMI 2 flow),respctively.Both of prourokinase group and reteplase group were higher in the patency than theurokinase group(χ2 =8.27,P =0.004). The MACEs and bleeding adverse reaction(prourokinase group 17.65%,reteplase group 28.57%,urokinase group 42.19%)showed that security of prourokinase group was securer than reteplase group and urokinase group(χ2 =6.36,P =0.012).Conclusion Both of prourokinase and reteplase are effective for the patients with acute myocardial infarction with ST -segment elvation,and prourokinase is safer.

Objective To construct pcDNA3 1(+)GDNF recombinant eukaryotic expression plasmid and to investigate its expression in eukaryotic cells. Methods The coding sequence of GDNF was amplified from rat astrocytes by reverse transcription PCR (RT PCR) and cloned into pcDNA3 1(+) eukaryotic expression vector The recombinant pcDNA3 1(+)GDNF plasmid was then transfected into eukaryotic cells mediated by using Fu Gene 6 method Analysis by restricting enzyme digestion and DNA sequencing were carried out to demonstrate the sequence of the plasmid GDNF protein and its activity were then determined using pcDNA3 1(+)GDNF plasmid transfected eukaryotic cells Results RT PCR product is 640 bp specific segment Analysis by restricting enzyme digestion and DNA sequencing of pcDNA3 1(+)GDNF recombinant showed results from restricting enzyme were 640 bp and 300 bp segments respectively DNA sequencing revealed that GDNF cloning was successful The recombinant plasmid can express active GDNF protein in eukaryotic cells Conclusion The study on the role of both GDNF and gene therapy is significant in the treatment of Parkinson disease

OBJECTIVE:To observe the efficacy and safety of Xingpi yang'er granule in the treatment of primary nocturnal en-uresis in children. METHODS:97 children with primary nocturnal enuresis were randomly divided into control group (46 cases) and observation group(51 cases). Control group received Racemic anisodamine tablet 0.5 mg/(kg.d),orally,once a day+Vitamin B1 tablet 10 mg,orally,3 times a day+Oryzanol tablet 10 mg,orally,3 times a day + Meclofenac hydrochloride capsule 0.1 g 30 min before going to bed,orally,once a day. Observation group was additionally received Xingpi yang'er granule 0.4 g for 5-6 years old and 0.6 g for 7-14 years old,3 times a day. They were treated for 4 weeks. Clinical efficacy,kidney Yang deficiency score,wake-up threshold,bladder capacity,bladder volume,BVWI,enuresis frequency,AVP,cAMP,cGMP,cAMP/cGMP be-fore and after treatment,recurrence rate and the incidence of adverse reactions in 2 groups were observed. RESULTS:The total ef-fective rate in observation group was significantly higher than control group(P<0.01). After treatment,the kidney Yang deficiency score,wake-up threshold,BVWI,enuresis frequency and cGMP in 2 groups were significantly lower than before,and observation group was significantly lower than control group;bladder capacity,serum AVP,cAMP and cAMP/cGMP in 2 groups were signifi-cantly higher than before,and observation group was significantly higher than control group(P<0.01). After 3 months,there was no significant difference in the recurrence rate in total effective children(P>0.05);after 6 months,the total effective rate recur-rence rate in observation group was significantly lower than control group(P<0.01). And there was no significant difference in the incidence of adverse reactions(P>0.05). CONCLUSIONS:Based on conventional treatment,Xingpi yang'er granule shows good efficacy and safety in the treatment of primary nocturnal enuresis in children,which can improve children's kidney Yang deficiency score,wake-up threshold and bladder capacity and serum AVP.

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Objective To study the convenient, safe and effective surgical intervention methods for correcting prominent wide lower face. Methods According to the wideness of mandibular angles, single or combined surgical treatments were performed by an intraoral approach under nerve block and local infiltration anesthesia, such as grinding mandibular angles, curved osteotomy of the angles and osteotomy of ascending ramus outer layer, partial masseter muscle resection, partial buccal fat pad removal and liposuction of cheek to reconstruct the whole lower face contour. Resnlts In the 71 cases followed up for 4 to 24 months, 60 cases were excellent, 9 were acceptable and 2 were unsatisfactory. The total satisfactory rate was 97 %. Conclusion According to the characteristics of prominent wide lower face, single or combined surgical treatments are performed to reconstruct the bone and soft tissue of lower face. This operative method is simple, safe and consistent with cosmetic surgery principle with little complications.

Objective To investigate the cytotoxicity of silica nanoparticles on vascular endothelial cells, and to clarify its action mechanism.Methods The 60 nm silica nanoparticle was selected and the invitro cultured human umbilical vein endothelial cells (HUVECs)were used as cell model.The HUVECs were divided into control and silica nanoparticle exposure groups with concentrations of 12.5,25.0,and 100.00 mg·L-1 .MTT assay was used for the determination of cell viability,lactate dehydrogenase (LDH)release assay for membrane integrity,flow cytometry (FCM)for intracellular reactive oxygen species (ROS)content,and real-time PCR assay for intracellular NF-E2-related factor 2 (Nrf2 ), heme oxygenase-1 (HO-1 ), superoxide dismutase 2 (SOD2 ) and glutamate-cysteine ligase catalytic subunit (GCLC)mRNA levels.Results The MTT results showed that the cell viabilities in each silica nnaoparticle exposure group were decreased compared with control group in a dose-dependent manner. Upon the silica nanoparticle exposure for 12 h,the cell viability was declined significantly only in 100 mg·L-1 exposure group compared with control group (P<0.05).When exposured for 24 h,the cell viabilities in 25.0, 50.0,and 100.0 mg·L-1 exposure groups were declined significantly compared with control group (P<0.05). Under the exposure to silica nanoparticle with the same dose, the cell viabilities were decreased along with the elongation of exposure time.LDH assay and FCM showed that except for that in 12.5 mg·L-1 exposure group, both the LDH activities in media and intracellular ROS levels in other exposure groups were increased compared with control group (P<0.05 ). The results of real-time fluorescence PCR showed that the mRNA levels of Nrf2, HO-1,SOD2 and GCLC in 100 mg·L-1 silica nanoparticle exposure group were increased significantly compared with control group (P<0.05).Conclusion Silica nanoparticles have toxicity to vascular endothelial cells,which includes reducing cell viability,membrane integrity destruction,induction of ROS generation,and tranSCriptional regulation of redox-related factors. Oxidative damage is one of the mechanisms of vascular endothelial toxicity mediated by silica nanoparticles.

Objective To study the ingenious method to suture laparoscopic puncture holes.Methods A curved needle and a hook-like needle were used in 650 patients during biliary tract surgery.Results The curved needle was used in 200 patients and the hook-like needle was used in 450 patients.All patients had good wound healing except for one patient who developed puncture hole seroma under the xiphoid.The patient was treated with drainage and improved rapidly.No other complications such as puncture hole hemorrhage,infection and puncture hole hernia occurred.Conclusion Suturing using a curved needle and a hook-like needle was easy and effective,and avoided complications.

Cholecystolithiasis with choledocholithiasis (CCL) is a common disease.The removal of common bile stone is a challenge for the surgery.This paper discussed the clinical application of three stone removal techniques including direct stone removal,irrigation and stone extraction by basket under cholangioscopy in order to take the stones effectively and safely,shorten the procedure time,avoid the injuries of common bile duct wall caused by the repetition of a single method such as biliary endoscopic stone extraction,reduce the difficulty of taking stone and enhance recovery of patients.

Objective To analyze the effect of clinical pharmacists involving in JCI clinical care program certification-AMI(CCPC-AMI) on the compliance rates of clinical drug treatment guideline and the awareness rates of patient medication health education in cardiovascular.Methods Selected cases of acute myocardial infarction(AMI) from March to August in 2015 was as the former group,from September 2015 to March 2016 as the latter group in their hospital,then comparative analysis of two groups was done by statistical method.Results After clinical pharmacists involved in CCPC-AMI,the compliance rates of AMI clinical drug treatment guidelines (after the AMI diagnosis, the 10min was given aspirin, intensified statin therapy and dose selection, the use of ACEI/ARB before discharge and the use of beta blocker before discharge) were increased from 92.7% 67.9%,60.7%,51.8% to 98.1%,85.2%,94.4%,90.7%.The awareness rates of patient medication health education (awareness of safe medication, awareness of self-management, awareness of follow-up knowledge) were all increased to 100% from 75.0%,57.1%,82.1% before participation.Conclusion Clinical pharmacists who carried out pharmaceutical care,has played a critical role in quality control of AMI single disease through the preparing of CCPC-AMI evaluation.