Objective To evaluate the effectiveness of locking compression plate (LCP) in treatment of comminuted fractures of distal end of radius. Methods A retrospective analysis of the clinical data was done for the 24 patients with comminuted fracture of distal end of radius who had been treated by locking compression plate fixation from August 2002 to August 2003. Results The follow up duration averaged 7.8 months. The satisfactory rate of functional outcome with LCP fixation was 91.6 percent. Conclusion Although LCP can provide the outstanding stability theoretically, it has not resulted in more exciting outcomes in treatment of comminuted fractures of distal end of radius than traditional methods.

AIM:To explore the possible alteration of refraction and estimate the potential impact of visual quality, investigate the impact of intraocular structure between the simple operation and the combination of phacoemulsification and intraocular lens implantation, and observe the influence among various tamponade materials application.
METHODS: Ultrasound biomicroscopy ( UBM ) and intraocular len ( IOL ) Master were measured for simple vitrectomy patients ( the simple group, 37 eyes ) and vitrectomy combined with cataract surgery patients ( the combined group, 11 eyes ) . Several parameters were measured such as the anterior chamber depth ( ACD ) , angle opening distance ( AOD ) , trabecular iris angle (TIA), axial length (AL), et al . The simple group was further divided into three sub - groups by various tamponade materials in vitreous: silicone oil group, gas group and equilibrium liquid group. All patients were measured including ACD, AOD250, AOD500, TIA500, AL and corneal curvature (K1, K2) parameters preoperatively and 2wk postoperatively.
RESULTS: AOD250, AOD500, TIA500 and AL were decreased 0. 13±0. 21mm, 0. 16±0. 22mm, 8. 68o±9. 72o and 0. 18±0. 24mm ( all P<0. 05 ) respectively in the simple group postoperatively. ACD, AOD250, AOD500, TIA500 and AL in combined group increased 0. 95±0. 54mm, 0. 13±0. 12mm, 0. 22±0. 20mm, 11. 49o±11. 06o, and 0. 45±0.30mm ( all P < 0. 05 ) respectively after operation. Alteration of ACD, AOD250, AOD500, TIA500 and AL were different between simple group and combined group ( P<0. 05). Of data from various tamponade materials sub-groups, ACD, AOD250, AOD500 and TIA500 of the gas group reduced 0. 19±0. 17mm, 0. 14±0. 09mm, 0. 20±0. 12mm, and 12. 02o±6. 64o respectively after operation ( P<0. 05), the AOD250, AOD500, TIA500 and axial length of silicone oil group decreased 0. 19±0. 25mm, 0. 21±0. 26mm, 10. 44o±9. 67oand 0. 23±0. 19mm respectively after operation ( P < 0.05 ) , while equilibrium liquid group had no significant changed in all intraocular structure (P>0. 05). However, neither the corneal thickness nor curvature (K1, K2) were changed postoperatively (P>0. 05).
CONCLUSION:Alteration of anterior segment and axial length in combined group are different from that of the simple group, while the corneal thickness and corneal curvature ( K1, K2 ) are not obviously changed in all groups. Meanwhile, various tamponade materials can also cause different impact on intraocular structure and refraction. In brief, alterations of intraocular structure might cause discrepant refractive changes and potential influence of visual quality.

Hepatitis virus NAT reagents are now widely used clinically. However, the qulity of domestic and foreign NAT reagents varies dramatically. The main reasons for these differences including the manufacture technique, test principle and assay procedure were discussed in this paper and current status of the quality control of the NAT reagents were also described. Finally, it was pointed out that strengthening public supervision and laboratory internal control are very important for the quality improvement of the domestic reagents.

Adolescent ; Diagnostic Errors ; Foreign Bodies ; diagnosis ; Humans ; Male ; Trachea

Adult ; Aged ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Female ; Glucose Transporter Type 1 ; metabolism ; Glucose Transporter Type 3 ; metabolism ; Head and Neck Neoplasms ; metabolism ; pathology ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged

AC133 Antigen ; Animals ; Antigens, CD ; metabolism ; Cell Differentiation ; Cell Proliferation ; Drug Resistance, Neoplasm ; Glioma ; pathology ; Glycoproteins ; metabolism ; Humans ; Neoplastic Stem Cells ; metabolism ; pathology ; physiology ; Neovascularization, Pathologic ; etiology ; pathology ; Peptides ; metabolism ; Radiation Tolerance

Objective To analyze and compare the fluorescence in situ hybridization(FISH) and immunohistochemical(IHC) for detecting HER-2 gene amplification and protein expression in breast cancer tissues .Methods 110 cases of breast cancer from Janu-ary 2008 to May 2012 receiving the modified radical mastectomy were selected .The resected breast cancer tissue was detected by FISH and IHC and the detected results were performed the comparative analysis .Results Among 110 cases of breast cancer tissue , 25 cases(22 .73% ) were the HER-2 protein expression(+ + + ) ,44 cases(40 .00% ) were(+ + ) ,26 cases(23 .64% ) were(+ ) and 15 cases(13 .64% ) were(-) .Among 110 cases ,the gene amplification was in 28 cases(25 .45% ) and no gene amplification was in 82 cases(74 .55% ) .The positive(+ + + ) of the IHC detection was coincident with that of FISH ,and the negative(+ /-) of the IHC detection was also coincident with that of FISH ,there was statistical difference between the suspicious positive of the IHC de-tection and the results of FISH (P<0 .05) .But the total coincidence of the IHC detection results and FISH test results was 89 .29%(25/28) ,and the two detection methods had the positive correlation (χ2 =84 .89 ,P<0 .01) .Conclusion The positive and negative expression of the IHC detection has better consistency with that of the FISH detection .However ,the coincidence of the IHC suspi-cious positive expression and the FISH results is poor ,indicating that the suspicious positive sample of the IHC detection needs to be detected by the FISH detection .

Objective To investigate mosapride in the treatment of functional dyspepsia(FD) and its effect on proximal stomach and gastric emptying function .Methods One hundred and two patients diagnosed of functional dyspepsia in our hospital were ran‐domly divided into observation group (with treatment of mosapride) and control group(with treatment of domperidone) ,and 51 ca‐ses were in each group .The clinical efficacy was observed ,and the LOGIQ‐GE2000 diagnostic apparatus were used to detect the de‐termination of proximal stomach and gastric emptying function before and after treatment .Results The clinical effective rate of the observation group was 86 .27% ,significantly higher than that of the control group(64 .71% ) .The difference was statistically signif‐icant between them(P<0 .05);proximal gastric scores and rate of fundus gas emptying of the observation group were significantly better than those in the control group (P<0 .05);proximal gastric emptying of the observation group was better than that of the control group after taking medicine(P<0 .05);rate of side effect in observed group was 3 .9% ,which compared with control group showed no significant difference (P>0 .05) .Conclusion Mosapride in treatment of functional dyspepsia is better than domperi‐done ,and it could significantly improve the patient′s proximal stomach and the function of gastric motility .

Objective To investigate the effect of rotational training on spasm after spinal cord injury. Methods From July, 2010 to July, 2015, 38 patients with spinal cord injury were randomly divided into treatment group (n=19) and control group (n=19). Both groups accept-ed routine physical therapy, and the treatment group accetpted rotation training in addition. They were assessed with modified Ashworth Scale, adductor angle, hip flexion, and modified Barthel Index before and 6 weeks after treatment. Results Both groups improved in modi-fied Ashworth Scale (Z>-2.286, P<0.05), adductor angle (t>5.6121, P<0.001), angle of hip flexion (t>5.1677, P<0.001) and modified Barth-el Index (t>-6.7428, P<0.001) after treatment, and improved more in the treatment group than in the control group (P<0.05). Conclusion Rotation training may relieve spasm after spinal cord injury, and improve the range of motion and activities of daily living.

Objective To determine the occurrence rate of liver toxicity and related risk factors after receiving highly active an-tiretroviral-therapy(HAART)by the non-nucleoside reverse transcriptase inhibittor.Methods To observe the changes of liver func-tion indexes before and after antiviral therapy in 102 patients receiving HAART,the incidence rates of the liver toxicity were com-pared between nevirapine(NVP)and efavirenz(EFV)and the risk factors of liver toxicity after treatment were analyzed.Results A-mong 102 patients,73 cases accepted the treatment of NVP,the incidence rate of hepatotoxicity was 35.6%,29 cases accepted the treatment of EFV,the incidence rate of hepatotoxicity was 13.8%,the hepatotoxicity incidence rate had statistically significant difference between the two treatment methods(χ2 =4.761,P =0.029).Co-infected by hepatitis C virus(HCV)and baseline ALT el-evation were the independent risk factors of hepatotoxicity occurrence(P <0.05).Conclusion The patients receiving the treatment of NVP are more likely to have hepatotoxicity than the patients receiving the treatment of EFV.Co-infected by HCV and baseline ALT elevation are the independent risk factors of hepatotoxicity occurrence.