Objective To develop a Chinese military psychosomatic health scale(CMPHS) and examine its reliability and validity. Methods Based upon the previous researches, the Scale was compiled according to open-ended inventory survey. The data was collected from 1050 subjects chosen by random cluster sampling. 60 of them were tested with the CPSHS at the same time, while 61 of them were retested with the CMPHS after two weeks. The reliability and validity were examined by exploratory factor analysis ( EFA) and correlation analysis. Results According to the factor analysis results, 11 factors were extracted, namely espiratory apparatus, alimentary system,skeletal and musculature,integument,regeneration and endocrine,nervous system, anxiety, depression, psy-choticism and family history. There were 91 items in the formal scale when one lie subscale was added. The correlation between subscales were 0. 103 ～ 0. 778 (P < 0. 01) , the correlation between subscales and total scale were 0.600 ～0.859(P<0.01). The test-retest correlation coefficients of total scale and subscales were 0.427 ～0.901 (P < 0.01); the Cronbach (α) coefficients were 0. 643 ～ 0. 935 (P < 0. 01) ; and the split-half correlation coefficients were 0. 349 ～ 0. 855 (P < 0. 01 ). The correlation coefficients were 0. 425 ～ 0. 979 (P < 0. 05 or 0. 01 ). Conclusion The Chinese military psychosomatic health scale has acceptable psychometrics properties on reliability and validity.

This paper elaborated that wheelchairs are the most important assistive devices for people with mobility impairment to maintain their health, improve their quality of life and promote their social participation. The situation of low service level was analyzed due to the lack of knowledge, organizations, professionals and products. Based on the foreign standard of practice for wheelchair service, the strategies and steps of wheelchair service provision in China were carried out to arouse the attention of relevant professionals, who could be active participants in wheelchair service practice and research

Objective To determine the preventive effect of Celecoxib on postoperative adhesion formation and its mechanism. Methods We divided 80 SD rats into 5 groups: Groups A, B, C, H and S. Rats in Groups A, B, C and H received the operation of peritoneum rubbing to promote adhesion formation. Group S underwent sham operation. Rats in Group B were given Celecoxib of 40 mg/(kg·d), those in Group C were also given Celecoxib of 20mg/(kg·d), and those in Group H were given sodium hyaluronate (HA) during the operation. On the 8th and 15th postoperative day, half of the rats were sacrificed, the extent of adhesion formation was assessed and the adhesive peritoneum was subjected to immunohistochemistry with VEGF and CD_(34). Results The extent of postoperative adhesion differed significantly among the five groups (P<0.01). Groups B and C had significantly fewer adhesions than Groups H and A. VEGF was expressed most highly in Group A, followed by Groups H, C and B, and most weakly in Group S. CD34 was expressed most highly in Group A, followed by Groups H, C and B, and most weakly in Group S. Conclusion Celecoxib provides durable inhibition of intra-abdominal adhesions in a murine model compared with HA. The mechanism of preventing intra-abdominal adhesion via inhibiting COX-2 is possibly through down-regulated expression of VEGF and reduced microvascular density.

OBJECTIVE： The compound nucleic acid granules were prepared， observed for their therapeutic effects， and determined for their pharmacological actions METHODS： Quality control was used in their preparation The therapeutic effects were observed on 22 patients with coronary heart disease of stable angina pectoris with hyperlipemia who were chosen according to clinical diagnosis standard RESULTS： （ 1） Improvment of clinical symptoms for angina pectoris： satisfactory 22 7％ ， improved 68 2％ ， failure 9 0％ ； （ 2） Blood lipid analysis： cholesterols and triglycerides were improved significantly after administration of the preparation（ P0.05;P<0.01).CONCLUSION:The compound nucleic acid granules have marked effects on coronary heart disease, angina pectoris and hyperlipemia.

Objective To investigate the curative effect of mammotome minimally invasive operation in the treatment of benign breast disease and analyse its characteristics.Methods Two hundred and five cases of benign breast disease patients admitted to the hospital in time sequence were divided into the observation group (105 cases) and control group(100 cases).Observation group used mammotome minimally invasive rotary cutting operation,and the control group used conventional breast tumor resection.The surgical results of two groups of patients,tumor complete resection or not,whether the patients for surgery satisfaction were observed.Patients of two groups were compared with intraoperative and postoperative relevant indicators,and the postoperative complications.Results In the observation group,105 patients with mammotome spiral cutting knife surgery of breast masses were completely resected,the satisfaction of patients for surgery was 96.2％ (101/ 105),significantly higher than that of control group(81.0％ (81/100),x2 =4.187,P＜0.05).The operative time,blood loss,length of incision values of observation group were significantly lower than those in the control group((17.30±6.70) min vs (57.23 ± 8.96) min,(10.43 ± 5.14) ml vs (109.16 ± 13.45) ml,(10.27 ±0.06) cm vs (1.43±0.12) cm;t=18.741,26.167,11.421;P＜0.05),the postoperative recovery time and the scar length were significantly lower than the control group((4.1±2.5) d vs (8.0±3.5) d,(0.15±0.03) cm vs (1.21±0.46) cm;t =5.176,2.647;P＜0.05),breast deformation cases,tumor residual proporation were 1.9％(2/105) and 0(0/105),fewer than that in the control group(12.0％(12/100),9.0％(9/100);x2=6.721,11.470;P＜0.05).In control group breast deformation subcutaneous hematoma and ecchymosis,wound infection,skin damage,pain,pigment calm incidence were 2.9％ (3/105),5.7％ (6/105),1.9％ (2/105),2.9％(3/105),8.6％(9/105),2.9％(3/105),significantly lower than those in the observation group(9.0％(9/100),12.0(12/100),7.0％ (7/100),16.0％(16/100),23.0％(23/100),8.0％(8/100);x2 =2.164,3.071,2.467,6.194,6.177,2.642;P＜ 0.05).Conclusion Mammotome minimally invasive rotary cut scalpel compare with conventional breast tumor excision undoubtedly has a more significant curative effect and patient satisfaction and have the characteristics of operation safety,efficiency,beautiful,fewer complications,humanized.

Objective To observe the analgesic effects of dexmedetomidine combined with dif-ferent-doses of sufentanil in patients undergoing spine surgery.Methods Sixty patients(ASA grade Ⅰor Ⅱ degree,age 18-70 years)undergoing spine surgery were randomly assigned into three groups ac-cording to PCA formulation(n =20):3 μg/kg sufentanil group (group S1),1.5 μg/kg dexmedetomi-dine+ 2 μg/kg sufentanil group (group S2 )and 1.5 μg/kg dexmedetomidine + 1 μg/kg sufentanil group (group S3).The same anesthesia method was applied among three groups.Patient-controlled intravenous analgesia pump was applied before 30 minutes prior to the end of surgery.The drugs in each group were diluted to 1 50 ml and infused by a pump at a rate of 3 ml/h with a patient-controlled analgesia (PCA)bolus of 0.5 ml and lock time of 30 minutes.VAS and Ramsay scores at 2 h(T0 ),4 h (T1 ),8 h(T2 ),12 h(T3 ),24 h(T4 )and 48 h(T5 )after surgery were estimated.Postoperative nausea and vomiting,bradyrhythmia and hypersomnia were also recorded.Results Compared with group S1, VAS of groups S2 and S3 was significantly decreased at T1-T5 (P <0.05).There were also no signifi-cant difference in the incidence of postoperative nausea and vomiting,bradyrhythmia and hypersomnia among three groups.Conclusion Dexmedetomidine of 1.5 μg/kg can significantly reduce the dosage of sufentanil on postoperative analgesia in patients undergoing spine surgery,and decrease the rate of postoperative nausea and vomiting without any bradyrhythmia and hypersomnia.

The computer access, such as special mouse keyboard, software of the voice input and the magnified or reading screen, etc., can facilitate the people with disabilities to use the computer more efficiently. The computer access adaption should be evaluated to meet the users' needs, their function and the circumstances in which they live. The products should be easily designed, remade, and used for the cus-tomers and the prices should be available. For China, it is important to form professional teams, establish the good service process, achieve more supports, especially financial support, to research and develop more varieties of products.

OBJECTIVE: To study the quantitative determination method of ferulic acid in the Wumeitougu oral liquid,compare the stability of ferulic acid in different solvents. METHODS:The detecting conditions of RP -- HPLC were as followKromasil C_(18) column(4.6mm?200mm, 5?m); mobile phase: methanol-- water(30:70); flow rate: 1ml/ min: detecting waslength: 324nm. RESULTS: The calibration curve revealed linearity in the range of 0.05～1.0?g(r=0.9 999). The mean re?ery was 97.01%～101.53%. RSD

BACKGROUND:Autologous peripheral blood hematopoietic stem cell transplantation,as the current latest therapy is widely used in the treatment of autoimmune diseases,however,the treatment on myasthenia gravis is still in the primary stage.OBJECTIVE:To create the model of myasthenia gravis with autologous peripheral blood hematopoietic stem cell transplantation in rats and to observe clinical manifestation,attenuation rate of repetitive nerve electric stimulation action potential and titer of serum acetylcholine receptor Ab in the models.DESIGN,TIME AND SETTING:The randomized control animal experiment was performed at the Human Anatomy Laboratory,Medical College of Zhengzhou University between July and December 2007.MATERIALS:Totally 50 female Wistar rats were randomly assigned into four groups,a normal group(n=10),an adjuvant control group(n=10),a stem cell transplantation group(n=15),and a model control group(n=15).METHODS:Rats in the normal group were intact.Rats in the adjuvant group were subjected to the same volume of saline and cyclophosphamide.Rats in the stem cell transplantation group were used to make experimental autoimmune myasthenia gravis by intraperitoneally infusing with serum of myasthenia gravis patients.Bone marrow stem cells were mobilized by granulocyte colony-stimulating factor.Autologous peripheral blood stem cells were collected and then were transplanted via tail vein injection after the pretreatment regimen of cyclophosphamide.Rats in the model control group were treated with an equal volume of peripheral blood,and with other procedures as the stem cell transplantation group.MAIN OUTCOME MEASURES:Swimming time and survival rate of rats from each group after stem cell transplantation;attenuation rate of repetitive nerve electric stimulation action potential and titer of serum acetylcholine receptor Ab were measured at 4 and 9 weeks after stem cell transplantation.RESULTS:The survival rate was higher in the stem cell transplantation group than in the model control group(P

Objective To research a fast method on establishment of simplified model of the spine.Methods The 3D geometry of the spine is reconstructed using a multiview radiography reconstruction technique through the two plane X-rays by extracting the spinal anatomy information combined with the statistical geometrical information.Results The entire spine finite element modeling including the thoracic spine(T1-T12),lumbar spine(L1-L5) and the sacrum was reconstructed,and the analysis proved that lateral corrective force can correct scoliosis to a certain extent.Conclusion Because the method needs less time,and causes less radiation to patients,it can be brought much convenience and support to the clinical application.