Child ; Humans ; Liver Failure ; therapy ; Liver Transplantation ; Male ; Plasma Exchange

Objective To evaluate the effect of treatment of the intervertebral infection via single?stage posterior midline incision and bilateral muscle gap approach. Methods A retrospective of 39 cases (male 25 cases, female 14 cases) of lumbar in?tervertebral infected patients from October 2012 to December 2014 who were treated by posterior debridement, interbody fusion using allograft and posterior instrumentation through paraspinal muscle gap approach were analyzed, whose mean age was 48 years (range 11-70 years). According to the confirming diagnosis, patients underwent postoperatively anti?inflammatory or chemotherapy treatment. The disease controlling statues were evaluated based on laboratory results of ESR, CRP;Imaging examinations were tak?en to evaluate the fusion of vertebral body;Clinical effects were evaluated using the Visual Analog Scale (VAS) and the JOA score of lumbar function. Results In these 39 cases of intervertebral infection patients, 8 cases ware diagnosed as pyogenic infec?tious, 25 cases were diagnosed as tuberculosis infections, 2 cases were diagnosed as unknown infections, and brucellosis infec?tious was found in 4 cases. All patients' symptoms were significantly improved. The lower back VAS score: average 8.22±0.93 points before operation, average 2.21 ± 0.88 points one week after operation, and an average score of 0.80 ± 0.58 points by the last follow?up time. The lower extremity VAS score: average 2.32 ± 1.82 points before operation, average 1.89 ± 0.62 points one week after operation, and an average score of 0.61±0.47 points by the last follow?up time. All patients were followed up for 12-18 months (average 13 months), One patient with pyogenic infectious occurred wound infection 1 week postoperatively, and healed after a repeatedly surgery. No internal fixation loosening, fracture, or segmental collapse was observed ,and good fusion was present in all patients after 12 months. JOA lumbar function score: all patients were effective after operation, the improve?ment rate was excellent in 76.9%, good in 17.9%, and passable in 5.2%. Comparing with preoperation, the excellent and good rate was 94.8%. Conclusion The treatment of lumbar intervertebral infection via single?stage posterior midline incision and bi?lateral muscle gap approach was clinically effective, which can completely remove the lesion, and achieve rigid internal fixation.

Abstract: Objective To detect the polymorphisms of drug resistance-related genes pvcrt-o and pvmdr1 of Plasmodium vivax in lazan city in the China-Myanmar border, in order to guide the treatment plan of Plasmodium vivax. Methods A total of 48 Plasmodium vivax samples were collected from Lazan in the China-Myanmar border in 2007, and fragments of pvcrt-o and pvmdr1 genes were amplified by PCR and sequenced. The sequences were aligned with the Salvador I (Sal-I) strain reference genome sequences to determine the presence of SNPs. Results The target fragments of pvcrt-o gene were amplified from 39 Plasmodium vivax samples, while pvmdr1 genes were amplified from 40 samples. Amongst them, 25 samples had AAG insertion before the 10th amino acid (K10 insertion) of pvcrt-o gene, accounting for 64.1%. Non-synonymous mutations were detected at three loci of pvmdr1 gene (T958M, Y976F, and F1076L), the mutation rates were 100%, 22.5%, and 55.0%, respectively. There were three haplotypes of pvmdr1 gene, of which the triple mutant 958M/976F/1076L accounted for 22.5% (9/40), the double mutant 958M/Y976/1076L accounted for 32.5% (13/40), and the single mutant 958M/Y976/F1076 accounted for 45.0% (18/40). The proportion of strains with pvcrt-o and pvmdr1 gene mutation is 63.16%, which is significantly different from those only with pvmdr1 mutation. Conclusions The proportion of pvcrt-o and pvmdr1 gene mutation of 48 Plasmodium vivax isolates is high in the China-Myanmar border, and there is a certain degree of correlation between the two gene mutations. To assess changes in Plasmodium vivax drug resistance in this region, it is required to improve the surveillance of these two molecular markers.

AIMTo search for potential anti-atherosclerosis drugs with vascular relaxation activity, a series of agonists of endothelial targets were designed and synthesized.

METHODSCoupling N-methyl-1,2, 3,6-tetrahydrapyridine ring system with 3,4-dibenzenesulfonyl-1,2,5-oxadiazole-2-oxide through esterification or amidation, a series of arecoline derivatives containing NO donors were designed and synthesised.

RESULTSA novel series of compounds structurally related to arecoline have been prepared, the proposed structures of eighteen new compounds were established by IR, 1H NMR, MS spectroscopy and elemental analysis. The effects of the target compounds on the vasodilation activity were tested in the isolated preparation of mice thoratic aorta.

CONCLUSIONThis preliminary pharmacological tests showed that the candidates have good vasodilation activities and were worthy to be intensively studied.

Animals ; Aorta, Thoracic ; drug effects ; Arecoline ; analogs & derivatives ; chemical synthesis ; pharmacology ; In Vitro Techniques ; Nitric Oxide Donors ; chemistry ; pharmacology ; Rats ; Vasodilation ; drug effects ; Vasodilator Agents ; chemical synthesis ; pharmacology

Humans ; Interferons ; therapeutic use ; Liver Neoplasms ; drug therapy ; therapy

Animals ; DNA, Complementary ; genetics ; Genome, Viral ; Humans ; Influenza Vaccines ; genetics ; immunology ; Orthomyxoviridae ; genetics ; immunology ; RNA, Viral ; genetics

Objective To investigate the expression of hypoxia-inducible factor-1?(HIF-1?) and chemokine receptor 4(CXCR4) protein in tissues of breast cancer and its association with clinicopathological features.MethodsThe expression of HIF-1? and CXCR4 protein in 60 breast cancer,30 breast fibroadenoma and 20 normal breast samples were detected by immunohistochemistry,and the relationship between the expression of HIF-1? and CXCR4 protein in the tissues of breast cancer and its association with clinicopathological factors were analysed.ResultsThere was no positive expression of HIF-1? and CXCR4 protein in normal breast tissues.The positive expression rates of HIF-1? protein in tissues of breast cancer and breast fibroadenoma were 65.0% and 26.7%,respectively(P

Objective To investigate the changes of serum glycocholicacid(CG),hyaluronic acid(HA),procollagen type Ⅲ(PCⅢ) in neonatal diseases.Method The levels of serum CG,HA and PCⅢ were measured by radioimmunoassay in 46 neonates with different diseases and 20 healthy neonates.Results Serum CG and HA in patients group were significant higher than those in healthy control group(P

Since initial identification of astrocyte elevated gene -1 ( AEG-1 ) as a HIV-1-inducible novel oncogene in 2002 ,it has emerged as an important oncogene providing a valuable prognostic marker in pa-tients with various cancers.The present review discusses AEG -1 structure,function and localization.Further-more,we summarize the potential role of AEG -1 in the progression of hepatocellular carcinoma (HCC).This re-view can help us better understand the molecular mechanism in hepatocarcinogenesis .

Objective To determine the diagnostic value of anti-mutated citrullinated vimentin(anti- MCV)antibodies for rheumatoid arthritis(RA).Methods The anti-MCV were determined in 136 patients with RA,80 non-RA patients and 19 normal peoples.The diagnostic value of anti-MCV was assessed and compared with anti-CCP,AKA and RF.Results The sensitivity and specificity of anti-MCV in the 136 RA patients was 95.6% and 80.8% respectively,there was significanl difference between the test group and the control group(P