Humans ; Sympathectomy ; adverse effects ; methods ; Thoracoscopy ; adverse effects ; methods

Objective To study the esthetic indexes of soft tissue profile in lateral face in Anhui youths with normal occlusion. Methods The study was carried out by taking the cephalometric photographs in the 102 Anhui youths with normal occlusion. The data of measurement were got from the photographs by image database and analysis system (IDAS) software, and statistically evaluated by SPSS software. Some specially selected items were analysed again by Fisher's discriminant method. Results Seven items, i.e. Li Ns Pos, Ls Ns Pos, Ls B, Li B, Sn H, Bs Li FH and Z angle, were chosen as esthetic indexes of facial profile, and the discriminant functional formula was established. Conclusion Combination of all the above 7 items contribute to the beauty of facial profile.

Humans ; Male ; Middle Aged ; Pneumoconiosis ; diagnosis

Azure Stains ; chemistry ; DNA, Neoplasm ; analysis ; chemistry ; Humans ; Rosaniline Dyes ; chemistry ; Staining and Labeling ; economics ; methods ; Stomach Neoplasms ; genetics ; pathology

Purpose:To explore the preventive effect of hepatic arterial infusion (DDS) against recurrence of hepato- cellular carcinoma (HCC) after radical resection.Methods:From Jan,1996 to May,1998,287 patients of HCC after radical resection were randomly divided into four groups:intra-hepatic arterial infusion(97),intra-portal vein(80),intra-hepatic artery and portal vein (60),control (50).All patients received chemotherapy for two years and observed for postoperative recurrence of HCC.Results:The postoperative recurrence rate of HCC with intra-hepatic arterial infusion was significantly lower than that of intra-portal vein (P0.05).The 1～、2～ and 3～year survival rate of intra-hepatic arterial infusion was significantly higher than any of the other groups.Conclusions:Intra-hepatic arterial infusion (DDS) through gastro-duodenal artery can effectively pro- long the postoperative survival and decrease the post-operative recurrence rate of HCC.The preventive method of DDS through gastro-duodenal artery was safer and effective.

Animals ; Decompression ; Decompression Sickness ; physiopathology ; Electrocardiography ; Electroencephalography ; Electromyography ; Electrophysiology ; Male ; Rabbits

Human herpesvirus 7 (HHV-7) infection is dependent on the functions of structural glycoproteins at multiple stages of the viral life cycle. These proteins mediate the initial attachment and fusion events that occur between the viral envelope and a host cell membrane, as well as cell to cell spread of the virus. To characterize the HHV-7 glycoproteins that can mediate cell fusion, a cell-based fusion assay was used. 293T cells expressing the HHV-7 glycoproteins of interest along with a luciferase reporter gene under the control of the T7 promoter were cocultivated with SupT1 cells transfected with T7 RNA polymerase. HHV-7 glycoproteins gB, gH, gL and gO can mediate the fusion of 293T cells with SupT1 cells, and the fusion can be inhibited by anti-CD4 mAbs. Thus, the coexpression of HHV-7 gB, gO, gH and gL is sufficient and necessary for HHV-7 induced membrane fusion, and one of these glycoproteins or protein complex formed by these glycoproteins might be the ligand(s) of CD4 molecule.

Objective To build a set of inexpensive wireless wide area network PACS based on open source code.Methods To improve the open source code MyFreePACS on Internet.Results The basic function of PACS can be achieved in an economical way,using internet explorer to browse and deal with the DICOM Images,with the capability of such functions as displaying and managing of the pictures.It is possible to make rounds at patient bedside with wireless device and remote medical consultation with specialists through Internet.Conclusion It is possible to utilize the free open source code MyFreePACS on the internet to construct an economical PACS on Web in the medium and small-scale hospital.

OBJECTIVETo explore the strategy of pediatric intractable epilepsy surgery.

METHODSThe clinical data of 96 pediatric cases with intractable epilepsy and epilepsy syndromes underwent surgical treatment from April 2004 to April 2006 were retrospectively analyzed.

RESULTSThe surgical treatments were performed based on the results of comprehensive data from neurological, neurosurgical and pediatric departments. Among of them, 78 cases were performed with curative procedure, 17 cases with palliative procedure and 1 case with stereotactic damage procedure. The surgical effect was judged with Engel's standard, 58 cases had no seizure during 14 to 26 months follow-up, 26 cases had significantly improved in seizure control and the total efficiency was 87.5%. 81 cases had improvements in neuropsychological tests. 22 cases had postoperative complications such as neuro-dysfunctions and 15 cases were gradually recovered after the period of follow-up ended, 1 case died of CSF over drainage after operation 3 months.

CONCLUSIONSPediatric patients with symptomatic epilepsy and epilepsy syndromes are suitable to surgical treatment, the results are satisfactory in seizure control and neuropsychological function tests.

Adolescent ; Child ; Child, Preschool ; Epilepsy ; surgery ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Retrospective Studies ; Treatment Outcome

Sixty-six volunteers,including 24 subjects with normal glucose tolerance(NGT),18 patients with impaired glucose regulation (IGR),and 24 patients with type 2 diabetes mellitus ( T2DM ),underwent a test of continuous glucose monitoring.The data of continuous glucose monitoring were embedded into two-dimension Euclid space by Takens' embedding theory.Glycemic phase diagram was drawn by MATLAB.The area and center distance of glycemic phase diagram were calculated by computer.The distinction of glycemic variability and average glycemic level among different glucose regulation populations were analyzed.The results showed that there existed significant differences in body mass index,systolic blood pressure,diastolic blood pressure,low density lipoprotein-cholesterol,high density lipoprotein-cholesterol,triglyceride,total cholesterol,creatinine,and alanine aminotransferase among three groups( all P＜0.05 ).The levels of HbAIC,fasting plasma glucose( FPG ),postprandial 2 h plasma glucse (2hPG),area and center distance of glycemic phase diagram in T2DM group were higher than those in NGT and IGR groups( P＜0.01 ),and the levels of FPG,2hPG,area and center distance of glycemic phase diagram in IGR group were higher than those in NGT group( P＜0.01 ).The levels of FPG and 2hPG were correlated with area and center distance of glycemic phase diagram ( all P＜0.01 ).These results suggest that measuring the area and center distance of glycemic phase diagram is a good method to assess glycemic variability and average glycemic level during continuous glucose monitoring.