Objective: To observe the treatment of allergic rhinites by acupuncture combining with Ssemiconduct laser. Methods: Sixty patients were divided into 2 groups.The treatment group of 30 cases were treated by acupuncture and semi-conduct laser on points of Taibai, Taiyuan, Lieque, Fenglong, all in both sides. While the control group of 30 cases were treated by medicine. Results: The total effect rate was 86.7% in treatment group and 36.7% in the control group. There was a significant defference between the two groups (P

5.Negative nitrogen balance nutritional index in the study group were significantly better than that of the control group(P

Objective To reseach the effects of diazepam under different cerebral temperature on the concentration of glutamate(Glu), ?-aminobutyric acid (GABA), superoxide dismutase (SOD), glutathione peroxidase(GSH-PX) and malonaldehyde(MDA) in cerebral ischemia tissue of rat. Methods The modle of cerebral middle artery occlusion reperfusion of rats was established to induce the target cerebral temperatue.The concentration of Glu, GABA, SOD, GSH-PX and MDA were detected in mild hyperthermia, ordinary temperature and subhypothermia groups respectively. Results (1)Compared with the sham-operation group under normal temperature,the concentration of Glu, MDA had increased obviously in the control group of focal cerebral ischemia and the group using diazepam under normal temperature (all P0.05),but the concentration of GABA had increased markedly in the groups of normal temperature using diazepam (P0.05).(3)Compared with the control group using diazepam under normal temperature,the concentration of Glu and MDA increased obviuosly(all P0.05).The concentration of Glu and MDA in the groups of hypothermia using diazepam was lower markedly (P

AIM: To establish the quality standard for Tongfeng Huadu Tincture (Radix Gentianae Macrophyllae, Radix Angelicae Pubescentis, Rhizoma Chuanxiong, Herba Asari, etc.). METHODS: The Radix Gentianae Macrophyllae, Radix Angelicae Pubescentis, Rhizoma Chuanxiong, Herba Asari of Tongfeng Huadu Tincture were identified by TLC. Strychnine of Tincture was determined by HPLC. RESULTS: The average recovery was 97.07% and RSD and 2.1% (n=5). CONCLUSION: The method is reliable, accurate and specific. It can be used for quality control of Tongfeng Huadu Tincture.

Object To establish a new method for the identification of Yangti (Chinese herb from Rumex L., Polygonaceae) by near infrared diffuse reflectance spectrometry. Methods Cluster analysis and discriminative analysis were adopted for their identification. Results The method can identify crude Yangti to a certain degree with results coincident with that of the traditional phytotoxnomy. Conclusion This method can be used for the rapid and accurate differentiation of crude drug of Rumex L..

Objective To assess the effects of different administration timing of prophylactic antibiotics on infections after hip arthroplasty. Methods 535 patients having undergone arthroplasty were divided into two groups: the experiment group (n=273)and the control group (n=262): The former groupwere administered with antibiotics until 24 hours postoperatively and the latter until 72 hours postoperatively. The two groups were compared in terms of postoperative infection rate. Results The infection rates in the experimental groupand the control group were 4.396%and 3..817%, with insignificant differencebetween them. Conclusion For those patients undergoing hip arthroplasty, extended administration of antibiotics after operation (over 48 hours) may not reduce the risk of recent the infection rate.

Resource of traditional Chinese medicine (TCM) is one of the greatest treasures of China. It made magnif-icent contribution in Chinese lives and breeds. Quality is the foundation of safety, effective and quality control of TCM. With the social development, problem with raising need and falling resource and quality had became more and more serious. It slowed down the speed of TCM modernization and internationalization. This study used Shanghai earthworm, the authentic TCM of Shanghai, as an example. Focus on resource and quality problems, such as species confusion, resource shortage, rough machining, low quality and no standards, this study tried to work out the reason-able and feasible solution. This effort funded a way out of a stalemate of TCM resources and quality. It is important to TCM modernization and internationalization.

Objective To investigate the guidance role and effect of the thoracolumbar injury classification and severity score (TLICS) in the choice of anterior,posterior or combined surgery for thoracolumbar fractures.Methods Thirty-one consecutive patients with acute thoracolumbar burst fractures who were treated in an our unit were selected as our subjects who hospitalized from Oct.2006 to Sep 2010,There were 20 male and 11 female patients.The average age was 44.7 years (range from 35.0 to 56.0 of all patients 3 was injured T11,6 at T12,7 at L1,8 at L 2 and 7 at L3.The reasons of injury include motor vehicle accident (10 cases)and falling from a height (24).All patients had preoperative anteroposterior and lateral radiographs,computed tomography (CT) scan,and magnetic resonance imaging (MRI) examination to more fully assess vertebral pieces and nerve compression.According to the Classification of Maged,there were 8 cases with type A3,8 cases with B1,9 cases with B2,3 cases with C1,3 case with C2.Neurologic status based on Frankel classification showed that 4 cases were with grade A 8 with grade B,9 with grade C 6 with grade D and 4 with grade E.Of the 31 patients,11 received posterior surgeries,12 anterior surgeries,and 8 combined anterior and posterior surgeries.Results Twenty-eight cases were followed up with averaged 13.7 months (range from 12.0-17.0 months).The kyphosis angle was measured from the superior endplate to the inferior end plate of the fractured vertebral body using the Cobb technique.The mean cobb's angle was (23.7 ± 11.3) ° (range,13.0 ～ 38.0°) preoperatively,(5.8 ± 0.6°) (-4.0 ～ 6.0) ° lordotic post operatively and (11.3 ± 10.6) ° lordotic at the final observation.The average surgical time was 190 minutes (range,90-380 minutes).and blood loss was 1680 ml (range,1260-2540 ml),and hospital stay was 17.4 days (range,10-24 days).No eloosening or motion was observed in the final follow-up patients.Conclusion TLICS has facilitate treatment decision making of thoracolumbar spinal column injuries and proved to be an effective treatment for serious thoracolumbar fracture.

Objective To compare the effect of two different treatment approaches on femoral shaft fractures in polytrauma patients.Methods One hundred and forty-eight polytrauma patients were selected as our subjects,who were hospitalized from Jan.2000 to Dec.2009.They were randomly divided into cast group and external fixation group.Patients in cast group were fixed with cast within the first 24 h after the injury and patients in external fixation group were stabilized with a unilateral external fix stent within the first 24 h after the injury.Results In cast group,71 of 75 patients were followed up and follow up periods was 26.4 months.Follow up data showed that 18 patients developed multiple organ failure (MOF) and 26 patients developed ARDS.The average healed periods was 5.9 month.Three patients developed nonunion and 4 cases developed wound infection.The average of the knee motion angle was 107 degrees (60 to 110 degrees).In external fixation group,68 patients were followed up and the follow-up period was 27.5 months.Of which,13 patients developed MOF and 12 patients developed ARDS.The average healed periods was 5.6 months.2 patients developed nonunion and 3 cases developed for.wound infection.The average of the knee motion angle was 120 degrees (60 to 140 degrees).Conclusion The damage control orthopedics surgery was proved as a safe and effective treatment approach for fractures of the shaft of the femur in selected multiply injured patients compared with cast methods.

Objective Two insect resistance genes Bacillus thuringiensis(Bt) crystal protein gene CryIA(c) and cowpea trypsin inhibitor gene CpTI were introduced into tetraploid Isatis indigotica to enhance the resistance to moths.Methods I.indigotica was transformed with a plasmid,pGBI121S4ABC,containing CryIA(c) Bt and CpTI and the selectable gene(Npt-Ⅱ) driven by the CaMV35S promoter via Agrobacterium tumefaciens LBA4404 mediated transformation.Then PCR and Southern blotting assay were conducted followed by moth bioassay test.Results Co-transgenic rate of the two genes in tetraploid I.indigotica was 16.67%.The integration and expression of introduced genes in T0 regenerated transgenic plants were confirmed by Southern blotting assays.Insect bioassay test demonstrated transgenic lines had significant inhibition to moths,compared with wild type control.Conclusion Co-transformation of Bt and CpTI genes is an effective strategy to enhance the resistance to moths for tetraploid I.indigotica.