Aged ; Female ; Humans ; Leukocyte Common Antigens ; metabolism ; Peroxidase ; metabolism ; Sarcoma, Myeloid ; metabolism ; pathology ; Vulva ; metabolism ; pathology ; Vulvar Neoplasms ; metabolism ; pathology

OBJECTIVETo investigate the effectiveness of anterior debridement,bone graft, and posterior pedicle screw-rod internal fixation in the treatment of lumbosacral tuberculosis.

METHODSFrom January 2005 to June 2012,18 patients with lumbosacral tuberculosis undergoing the surgical treatment by anterior debridement, bone graft, and posterior pedicle screw-rod internal fixation were reviewed retrospectively. There were 12 males and 6 females with an average age of 44 years old ranging from 35 to 67. Among them, 2 cases were simple low back pain,3 cases were low back pain combined with radiating pain of lower extremity and 13 cases were muscle strength hypesthesia. According to Fankle grading,the nerve function was grade C in 3 cases,grade D in 10 cases,grade E in 5 cases. Of these cases,L4.5 was involved in 8 cases,L5 in 4 cases and L5S1 in 6 cases. The lumbosacral angle was 150 to 270 and the erythrocyte sedimentation rate (ESR) was 45 to 93 mm/h before treatment. The clinical indexes including the lumbosacral incidence, Frankel grade and ESR were reviewed at follow-up.

RESULTSAll 18 cases were followed up for 14 to 22 months. The mean operation time was 180 min. The amount of bleeding was 400 to 800 ml. Except 1 case with iliac vein injuried and 4 cases with abdominal distension,no spinal injuries and severe relative complication occurred, and neurologic function improved in various degrees. Pain in lumbosacral area and radicular pain in lower extremities disappeared. The X-ray and CT films demonstrated that bony fusion was obtained in all patients during 9 to 13 months postoperatively. The lumbosacral angle and ESR were improved significantly.

CONCLUSIONAnterior debridement, bone graft, and posterior pedicle screw-rod internal fixation is an effective method in dealing with lumbosacral spine tuberculosis.

Adult ; Aged ; Blood Loss, Surgical ; Bone Transplantation ; Debridement ; Female ; Fracture Fixation, Internal ; instrumentation ; Humans ; Lumbosacral Region ; injuries ; surgery ; Male ; Middle Aged ; Pedicle Screws ; Retrospective Studies ; Tuberculosis, Spinal ; surgery

OBJECTIVETo investigate the gene frequencies of 4 STR loci in Tibetan population of Yunnan.

METHODSMultiple polymerase chain reaction (PCR), denaturing polyacrylamide gel electrophoresis and silver staining were used to detect D21S11, D8S1179, D16S539 and LPL loci. DNA samples collected from 105 unrelated Tibetan individuals in Yunnan province were analyzed.

RESULTSAt D21S11, D8S1179, D16S539 and LPL loci, 13, 8, 7, 6 alleles and 33, 21, 16 and 9 genotypes were observed, respectively. The genotype distribution of the 4 STR was in accordance with the Hardy-Weinberg equilibrium.

CONCLUSIONThe high combined discrimination power and exclusion power of the four loci in Tibetan population make multi-PCR detection a valuable tool for forensic identity, genetics and anthropology.

Alleles ; China ; DNA ; genetics ; Gene Frequency ; Genotype ; Humans ; Lipoprotein Lipase ; genetics ; Polymerase Chain Reaction ; methods ; Tandem Repeat Sequences ; genetics ; Tibet ; ethnology

The study on the Rauvolfia verticillata (Lour.) Baill., which belongs to Apocynaceae, was carried out to look for its chemical constituents and pharmacological activity. The isolation and purification were performed by chromatography on silica gel, Sephadex LH-20 and ODS (octadecyl silane) open column. The structures of obtained compounds were elucidated on the basis of physicochemical properties and spectral analysis. Three indole alkaloids and one acridone alkaloid were isolated from chloroform layer extract and identified as ajmalicine B (1), sandwicine (2), raunescine (3) and 7-hydroxynoracronycine (4) separately. Ajmalicine B (1) is a new compound belonging to indole alkaloid. Compound 4 as an acridone alkaloid was a new type compound isolated from Rauvolfia genus for the first time. We also did some biological activity research on the new type compound (4) to explore other pharmacological activities in addition to antihypertensive activity.
Animals ; Antineoplastic Agents, Phytogenic ; chemistry ; isolation & purification ; pharmacology ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; HL-60 Cells ; Humans ; Indole Alkaloids ; chemistry ; isolation & purification ; pharmacology ; Inhibitory Concentration 50 ; Intestine, Small ; physiology ; MCF-7 Cells ; Molecular Structure ; Muscle Relaxation ; drug effects ; Muscle, Smooth ; physiology ; Plant Roots ; chemistry ; Plant Stems ; chemistry ; Plants, Medicinal ; chemistry ; Rabbits ; Rauwolfia ; chemistry

The tissue-specific and MeJA-induced transcriptional levels of BcUGT3 and BcUGT6 in Bupleurum chinense were analyzed in the present study. The transcriptional levels of BcUGT3 in root, leaf, flower and fruit were similar and they all were higher than those in stem. The transcriptional level of BcUGT6 was the highest in leaf and the lowest in flower among in all tested tissues. With non-treated adventitious roots as control, BcUGT6's transcriptional levels were elevated to nearly 2 folds for 2 h, 8 h, 24 h, 2 d and 4 d in MeJA-treated adventitious roots of B. chinense. It showed that the transcriptional level of BcUGT6 was slightly affected by MeJA. While, BcUGT3's transcriptional levels were gradually elevated, and till 4 d after MeJA treatment, the expression level was about 7 folds than that of non-treated control. Using pET-28a (+), the expressions of two genes was investigated. Induced by IPTG, the target proteins were expressed in E. coli and then purified. All the results obtained in the present study will be helpful for follow-up bio-function analysis of BcUGT3 and BcUGT6.
Acetates ; pharmacology ; Bupleurum ; cytology ; enzymology ; genetics ; Cell Membrane ; metabolism ; Cyclopentanes ; pharmacology ; Escherichia coli ; genetics ; Gene Expression ; Gene Expression Regulation, Plant ; drug effects ; Hexosyltransferases ; chemistry ; genetics ; isolation & purification ; metabolism ; Intracellular Space ; metabolism ; Oxylipins ; pharmacology ; Protein Sorting Signals ; Protein Structure, Secondary ; Protein Transport ; Sequence Analysis ; Transcription, Genetic ; drug effects

Objective To assess the application of echocardiography in mini-invasive surgical device closure of ventricular septal defect (VSD). Methods 73 VSD patients including 35 with aneurysm formation and among them 21 with multi-defects in the aneurysm were treated by mini-invasive device closure. A closure device was positioned to the defect through parastemal mini-incision in all patients. TEE was used to monitor the whole procedure, to guide the device positioning and to evaluate the curative effect instantly after operation. All patients were evaluated by TTE one year postoperatively. Results All patients were successfully positioned closure devices by TEE guiding. 9 cases were found with trace to small amount residual shunt instantly after operation. 7 cases still had small amount residual shunt at the time of 48 hours after the operation. In the one year follow-up, 4 cases had residual shunt, but the size and volume of left ventricle were significantly reduced than those before operation, and the pulmonary artery systolic pressure was also reduced. Conclusion Echocardiography possesses an important role in preoperative indication screening, intraoperation monitoring and evaluating the curative effect postoperatively.

Objective To explore the effect of team-based individualized health management on health literacy and health status among hypertensive patients in community. Method This study was a self-controlled quasi-experimental design. A two-stage cluster random sampling method was used. Two neighborhood committees among 23 neighborhood committees in Desheng community were randomly sampled. The name list of hypertensive patients were obtained from the 2 sampled neighborhood committees, getting one from each five, 470 in total before intervention and 444 in total after. The two groups of patients before and after intervention had comparability in the social demographic characteristics as the age (67.16± 9.84, 66.47 ± 10.50 years), the gender (the male accounted for 47.00%and 44.10%), the ethnicity (the Han accounted for 93.80%and 92.30%) and the marital status(the married accounted for 91.30%, 88.90%)(t=1.447 χ2 =0.774, 1.595, 2.555, P>0.05). Since July 2013, Desheng community health service center intervened the hypertensive patients by team-based individualized health management. After one year, we compared the change of their health literacy and health status. Result After health management, the proportion of hypertensive patients with adequate health literacy increased from 38.50% to 53.40%, The average rate of health knowledge awareness among them increased from 65.30% to 75.30%. The average accuracy of health services utilization skills of them increased from 49.10%to 70.90%, lifestyle behaviors in dietary and in exercise the average increase was from 35.55, 17.07 to 37.05, 21.28 respectively, after the intervention the patients did better work in self management behavior, such as self-test of blood pressure, medication compliance and control of salt intake (74.40%, 87.60%, 80.00%) were obviously better than before intervention (61.30%, 68.30%, 62.20%), and the differences were statistically significant (χ2 =16.813, 48.295, 52.058, P<0.05). After health management, the self-report health was better among hypertensive patients. The proportion of them with normalized blood pressure increased from 72.90% to 79.50%, and the difference was statistically significant (P<0.05). Conclusion Team-based individualized health management could increase health literacy of hypertensive patients in community and improve their health status obviously.

The internship is the transition period of a medico becoming a doctor,the cultivation of clinical work ability of interns is a comprehensive ability cultivation which includes the foundation theories' consolidation and use,the practical operative train- ing,the cultivation of clinical thought ability and communication between doctors and patients,etc.To educate pediatrics intern has its characteristics.

A promoter-trap vector pGBT14 for selecting promoters of fungus gene was constructed with E. coli-yeast shuttling plasmid pGBT9. Using this vector, a0. 5-2. 0kb chromosomal DNA library of Cepholosporium acremonium was constructed, and twenty four DNA fragments with promoter function in Saccharomyces oerevisiae Y153 were selected from this DNA library. And the promoter function of these DNA fragments was analyzed.

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