Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cell Proliferation ; drug effects ; Daunorubicin ; administration & dosage ; Female ; Humans ; Leukemia ; drug therapy ; pathology ; Male ; Middle Aged ; Sirolimus ; administration & dosage ; Young Adult

OBJECTIVETo evaluate the efficacy of porous polyethylene channel implants in reconstruction of orbital blowout fractures.

METHODSTwenty-three patients with orbital blowout fractures were admitted in our eye center from June 2003 to January 2006. Porous polyethylene channel implants were used to repair the defects of orbital wall and to correct the enophthalmos. The visual acuity, the degree of enophthalmos, diplopia and position were recorded preoperatively and postoperatively.

RESULTNo patients presented loss or apparent descent of visual acuity after surgery. Postoperative mean enophthalmos (1.7+/-0.5)mm was smaller significantly than that of preoperation [(3.9 +/-1.2)mm (P<0.05)]. Diplopia disappeared in 10 patients 1 month after surgery. Diplopia disappeared in 11 patients in primary position, but it remained in other positions. Diplopia remained in primary position in 2 patients. Ocular movement in 22 patients was normal postoperatively. While primary position upward occurred in 1 patient postoperatively and 2 weeks later it became normal.

CONCLUSIONPorous polyethylene channel implants are effective in reconstruction of orbital blowout fractures.

Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Middle Aged ; Orbital Fractures ; surgery ; Polyethylene ; Porosity ; Prostheses and Implants ; Reconstructive Surgical Procedures ; Treatment Outcome ; Young Adult

OBJECTIVETo observe the sexual virility of immature immature male mice were divided into a pre-ablactation group (n 10). The first two groups were immunized with the LHRH fusion proportion of pregnant female mice, the morphological and histological examined to conform the emasculating effect of the vaccine. When ted with testosterone (1.0 ml each) , the post-ablactation ones were rameters.

RESULTSThe sexual virility of the immature mice immunized in 3 -4 months.

CONCLUSIONThe LHRH fusion protein vaccine mice after ablactation, and the sexual virility can recover in the pre-ablactation decrease.

Animals ; Antibodies ; metabolism ; Female ; Gonadotropin-Releasing Hormone ; immunology ; Male ; Mice ; Mice, Inbred ICR ; Pregnancy ; Recombinant Fusion Proteins ; immunology ; Sexual Development ; immunology ; Sexual Maturation ; immunology ; Sperm Motility ; Testosterone ; analysis ; Vaccines, Synthetic ; immunology

OBJECTIVETo investigate the effect of docosahexaenoic acid (DHA) on apoptosis, migration and invasion of cervical cancer cell lines.

METHODScervical cancer cell lines Hela and Siha in logarithmic phase were treated different concentrations of DHA. The morphological changes of the cells were observed microscopically and cell apoptosis was observed using Hoechst 33258 fluorescent staining. MTT assay was used to evaluate the effect of DHA in suppressing cell growth, and flow cytometry was employed to analyze the changes of cell apoptotic rate following DHA stimulations. Wound healing assay and Transwell migration assay were used to evaluate the migration of the cell lines. The expression levels of Bax, Bcl-2 cleaved caspase3, MMP-9 and VEGF proteins were detected by Western blotting.

RESULTSDHA exposure of the cells caused obvious morphological changes and dose-dependently increased the number of apoptotic bodies in the cells. MTT assay showed that DHA inhibited the growth of the cancer cells in a time- and concentration-dependent manner. DHA also effectively suppressed migration and invasion of the cancer cells. The cells exposed to DHA showed significantly down-regulation of Bcl-2, MMP-9 and VEGF proteins and up-regulation of cleaved-caspase 3 and Bax.

CONCLUSIONDHA can promote cervical carcinoma cell apoptosis by down-regulating the anti-apoptotic proteins Bax, Bcl-2 and cleaved-caspase3 and suppress cell invasion by decreasing MMP-9 and VEGF expressions.

Apoptosis ; Caspase 3 ; metabolism ; Cell Cycle ; Cell Line, Tumor ; drug effects ; Cell Movement ; Cell Proliferation ; Docosahexaenoic Acids ; pharmacology ; Down-Regulation ; Female ; HeLa Cells ; drug effects ; Humans ; Matrix Metalloproteinase 9 ; metabolism ; Neoplasm Invasiveness ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Up-Regulation ; Uterine Cervical Neoplasms ; pathology ; Vascular Endothelial Growth Factor A ; metabolism ; bcl-2-Associated X Protein ; metabolism

0.05 ). After once injection both observers considered the number of clearly recognized endocardial border segments increased significantly. The number evaluated by observers A increased from 2.68 ? 0.95 to 5.99 ? 0.10 while from 2.82 ? 1.03 to 5.99 ? 0.11 by observers B( P 0.05 ). The average contrast enhancement rate of LV endocardial border was 99.7 %. Perfluoropropane-albumin microsphere injection had no significant effection on vital signs such as blood prssure, heart rate and respiration. Electrocardiogram didn′t change markedly and the variance of the laboratory findings like blood and urine routine examination, hepatic and renal function was in normal range. Only one case( 0.33 %) had slight side-effects who suffered from mild nausea and diarrhea, which suggested the clinical safety of this contrast agent. Conclusions Perfluoropropane-albumin microsphere injection could enhance the resolution of LV endocardial borders and make the judgement of regional myocardial movement easier. It has little side-effects and will be appropriate for clinical use.

The polymorphisms of thyroid stimulating hormone receptor (TSHR) intron 1 rs179247 and rs12101255 have been found to be associated with Graves' disease (GD) in genetic studies. In the present study, we conducted a meta-analysis to examine this association. Two reviewers systematically searched eligible studies in PubMed, Web of Science, Embase and China Biomedical Literature Database (CBM). A meta-analysis on the association between GD and TSHR intron 1 rs179247 or rs12101255 was performed. The odd ratios (OR) were estimated with 95% confidence interval (CI). Meta package in R was used for the analyses. Seven articles (13 studies) published between 2009 and 2014, involving 5754 GD patients and 5768 controls, were analyzed. The polymorphism of rs179247 was found to be associated with an increased GD risk in the allele analysis (A vs. G: OR=1.40, 95% CI=1.33-1.48) and all genetic models (AA vs. GG: OR=1.94, 95% CI=1.73-2.19; AA+AG vs. GG: OR=1.57, 95% CI=1.41-1.74; AA vs. AG+GG: OR=1.54, 95% CI=1.43-1.66). The site rs12101255 also conferred a risk of GD in the allele analysis (T vs. C: OR=1.50, 95% CI=1.40-1.60) and all genetic models (TT vs. CC: OR=2.22, 95% CI=1.92-2.57; TT+TC vs. CC: OR=1.66, 95% CI=1.50-1.83; TT vs. TC+CC: OR=1.74, 95% CI=1.53-1.98). Analysis of the relationship between rs179247 and Graves' ophthalmopathy (GO) showed no statistically significant correlation (A vs. G: OR=1.02, 95% CI=0.97-1.07). Publication bias was not significant. In conclusion, GD is associated with polymorphisms of TSHR intron 1 rs179247 and rs12101255. There is no association between rs179247 SNPs and GO.
China ; Female ; Genetic Association Studies ; Genetic Predisposition to Disease ; Graves Disease ; genetics ; pathology ; Graves Ophthalmopathy ; genetics ; pathology ; Humans ; Introns ; genetics ; Male ; Polymorphism, Single Nucleotide ; Receptors, Thyrotropin ; genetics ; Risk Factors