Objective Smallness kerr rout of retreat pedicle screw posting restoration fixing cure thoracolum-bar fracture. Methods Versus 12 example thoracolumbar fracture adopt smallness keff micro-wound rout of retreat pedicle screw posting restoration fixing technology. Results 12 example fracture patient follow-up survey 8 loaf months to 2 year, average long dozen month, fracture restoration satisfaction, pedicle screw position all right, without height lost, without looseness,lapse sever natl. Conclusion Thoracolumbar fracture met pedicle screw push off resto-ration internal fixation, reestablish physiologic protrusion, operation kerf smallness, esthetic appearance, hemorrhage fewness wound reaction smallness, in favor of skill post-recovery.

ObjectiveTo evaluate the effect of surgical treatment of distal tibial facture with minimally invasive perutaneous locking compression plate osteosynthesis.Methods38 patients with distal tibial fracture were treated with minimally invasive percutaneous locking compression plate(LCP) osteosynthesis.According to AO classification,twelve patients belonged to type A,fifteen type B,and eleven type C.ResultsAll patients were followed up for 6 to 19 months,with an average time of 9 months.The X-ray pictures showed that one-stage union was achieved in the patients,with a mean healing time of 16 weeks.No complications such as infection,non-union were found.The clinical outcomes were evaluated according to Mazur ankle joint function scoring.Twenty-nine were rated as excellent,six as good and three as fair,with the good-excellent rate of 92.1％.ConclusionMinimally invasive peteosynthesis is a kind of a good fixation in treatment of accelerating bone and soft tissue healing.

Objective To explore the indications and curative effect of minimally invasive pedicle screw fix-ation in the treatment of thoracolumbar fractures .Methods 10 patients with thoracolumbar fractures without neuro-logical damage and the need for vertebral lamina decompression were selected .Under the C arm,the disease vertebral and adjacent vertebral arch spikes were positioned ,four 2.5cm long incisions were done ,fixation and restoration were completed within four small incisions .Results All patients restored vertebral body height and protrusion deformity after correction.The operation time was about 2h,blood loss was 100~150mL.Conclusion The minimally invasive pedicle screw fixation in the treatment of thoracolumbar fractures is suitable for simple thoracolumbar fractures without neurological damage ,the need for patients with vertebral lamina decompression ,it has advantages of small trauma ,fas-ter postoperative recovery .

Objective To evaluate bone cement longer handle artificial femoral head replacement treatment the clinical effect of the treatment of femoral fractures between rotor-instability.Methods There were 98 patients with fracture of instability-between the femur rotor ,women 60 cases,38 cases,male,aged 75 to 94 years old,average 83.5 years.Fractured by Tronzo-Evans type III 56 cases,type IV 42 cases.All use of bone cement longer handle arti-ficial femoral head replacement therapy ,to observe clinical therapeutic effect .Results All cases of postoperative X-ray showed both fracture reduction and fixation well between the rotor and prosthesis position is good .96 cases of post-operative for 6 to 24 months followed-up,the average 15 months.Harris score was 85.4%.Conclusion Bone cement longer handle artificial femoral head replacement has quick postoperative functional recovery ,weight-bearing activities earlier,which can avoid the advantages of long-term complications in bed ,instability is treatment of older femoral frac-tures between rotor reasonable operation method .

As a result of observation in lab. ,it showed that the rice straw attracted snail well,it at-tracted uninfected and infected snails, and adult and young snails respectively without singnificant difference. On this basis,we can investigate the snails under water by rice straw curtains during water raising season. This paper reported that the method for weaving rice straw curtain fixed by stone,and using foamed plastics as buoy were easy and convenient. The rate of snail-attraction was highest when it took 14 hours ,especially in August.

N-3 and n-6 unsaturated fatty acids are essential fatty acids. It is necessary for human health. At present, the diet contains a disproportionally high amount of n-6 PUFAs and low amount of n-3 PUFAs, and the resulting high n-6/n-3 ratio is thought to contribute to cardiovascular disease, inflammation, and cancer. This article is about the polyunsaturated fatty acid uptake and metabolism in its study on the impact of progress in cancer and inflammatory diseases and its mechanism of action and clinical research.

Objective To study the effect of modified air bag deflation lubrication by Sengstaken-Blakemore tube on voluntary dysphagia induced by esophageal variceal bleeding.Method Twenty seven patients with voluntary dysphagia induced by esophageal and gastric variceal bleeding were managed with modified air bag deflation lubrication with Sengstaken-Blakemore tube.Results The indwelling time for the Sengstaken-Blakemore tube was 3~6 d.There was no complication of gastrointestinal mucosal injury and aspiration complications.Conclusion The modified air bag deflation lubrication by Sengstaken-Blakemore tube may effectively avoid the complications by hemostasis with Sengstaken-Blakemore tube.

Objective To evaluate operative methods and the clinical effect for comminuted calcaneal fractures.Methods 21 cases(24 feet)of comminuted calcaneal fractures were treated by one stage bone grafting plus open reduction and internal fixation with plastic calcaneus titanium plate.The fractures were classified according to the Sanders system into Sanders Ⅱ,Ⅲ and Ⅳ subgroups.Results All cases were followed up for 9～20 months(14months in average).All cases recovered with good healing of fracture.According to Maryland score,the results were excellent in 14 feet,good in 7 feet,fair in 2 feet,and poor in 1 foot.The excellent and good rate was 87.5％.Conclusions By using the method of internal fixation with plastic calcaneus titanium plate,fracture site can be well exposed,which is helpful to recover calcaneus to its normal length,width,height,Gissane angle and Bohler angle.A reliable internal fixation is helpful for early stage functional excise after surgery,which can maximize the recovery of the ankle function.

Objective To explore the effect of temozolomide on apoptosis and molecular mechanism in small cell lung cancer (SCLC) cell H446. Methods The effect of temozolomide on the viability of H446 cell was measured by MTT assay.The effect of temozolomide on cell cycle was detected by flow cytometry.The activation of phosphatidyl inositol 3-kinase (PI3K)/AKT signaling pathway and expression level of downstream target genes (Cyclin B1), cell division cycle 2 (Cdc2), Bax, Bcl-2 and Survivin were detected by western blot.Results Temozolomide (50, 100, 200 μmol/L) could inhibit H446 cell viability, and the inhibitory rate was highest at 48 h.Moreover, temozolomide made H446 cell cycle arrested in G2 phase.Western blott showed the expression of PI3K, Cyclin B1, Cdc2, Bcl-2, Survivin and the phosphorylation of AKT were reduced, but the expression of Bax were increased by temozolomide.Conclusion Temozolomide could induce SCLC cell H446 apoptosis via blocking PI3K/AKT signal pathway.

Objective To evaluate the precision and accuracy of blood glucose meter(BGM ) for community home use testing . Methods According to the In Vitro Diagnostic Test Systems‐Requirements for Blood Glucose Monitoring Systems for Self‐Testing in Managing Diabetes Mellitus in DIN EN ISO15197 :2013 .Capillary blood and venous blood were tested by BGM and the laborato‐ry biochemical analyzer respectively .The measurement results of each BGM were compared with the results of the biochemical ana‐lyzer for conducting the bias analysis .Results In evaluated 20 BGM ,none of them met the requirements of ISO15197 :2013(when blood glucose concentrations < 5 .5 mmol/L ,the bias in 95% of detection results is within the range of ± 0 .83 mmol/L ;when blood glucose concentrations ≥ 5 .5 mmol/L ,the bias in 95% of detection results is within the range of ± 15% .Only 11 imported BGM (55% ) met the state standard .Conclusion The bias of 20 BGM ranged - 28 .7% - 3 .8% ,with the average bias of - 12 .2% . These detection results will bring the large risk of therapy in the diabetic patients .The regular and standardized evaluation of BGM performance may ensure the quality of blood glucose self - monitoring .