After serious-minded analyzing on the former service process,the manager of our hospital found the problems in the old construction and considered more reasonable design in the new service building.The patient-centered new outpatient building was aimed to meet patient's needs,improve service quality,allocate medical resource,innovate new pattern and optimize the work process.It will provide a bright future for the development of hospital.

Objective To study the expression of VEGF,Cox2 and mPGES in colon cancer.Methods VEGF,Cox2 and mPGES mRNA expression in 32 paired samples(tumor and adjacent normal tissue)were de- termined by using real time RT-PCR.Results VEGF was overexpressed in 19 of 32(59.3 %)tumor tissues compared with that in 6 of 32(18.7 %)adjacent normal tissue;COX2 was overexpressed in 20 of 32(62.5 %) tumor tissues compared with that in 5 of 32(15.6 %)adjacent normal tissue;mPGES was overexpressed in 24 of 32(75 %)tumor tissues compared with that in 9 of 32(28.12 %)adjacent normal tissue.Conclusion Our result suggested that VEGF165,mPGES and COX2 overexpressed in colon cancer.

OBJECTIVETo observe the effect of Polygonatum sibiricum on Yin deficiency model rats induced by long-term overload swimming.

METHODExcept for the normal group, all of the remaining rats performed the long-term overload swimming for eight weeks, with five days every week and once every day, to establish the Yin deficiency model. The daily swimming time increased from 10 min to 180 min at the end of the 7th week, with the water depth of 60 cm and the water temperature at 30 degrees C. After the success of the modeling, the rats were orally administered with different doses of aqueous extracts from P. sibiricum (2.5, 10 g x kg(-1)) for eight weeks. After the final administration, their blood were collected from orbits to measure immunoglobulin A, G and M (IgA, IgG, IgM), interleukin 2 and 6 (IL-2, IL-6) and cAMP, cGMP contents in plasma General behavioral indicators (weight, facial temperature, pain threshold and holding power) of rats were observed during the drug administration.

RESULTCompared with the model control group, aqueous extracts from P. sibiricum was given for eight weeks to significantly increase the rat weight and holding power of Yin deficiency model rats, decrease the facial temperature and the sensitivity of pain threshold, and increase IgA, IgG, IgM and IL-6 content and IgG content in serum, but without statistical difference. Aqueous extracts from P. sibiricum (10 g x kg(-1)) could also increase IL-2 content in serum, and decrease cAMP content and cAMP/cGMP ratio.

CONCLUSIONP. sibiricum could improve the general behavioral indicators (weight, holding power, pain threshold and facial temperature), immunologic functions (IgA, IgG, IgM) and cyclic nucleotide (cAMP, cAMP/cGMP), so as to ameliorate such Yin deficiency symptoms as dysphoria in chestpalms-soles, weight loss, soreness and weakness of waist and knees, immunologic dysfunction and cyclic nucleotide system disorders.

Animals ; Body Weight ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Male ; Polygonatum ; chemistry ; Rats ; Rats, Sprague-Dawley ; Swimming ; Yin Deficiency ; drug therapy ; physiopathology

Objective To evaluate the effects of N-acetycysteine on the expression of caveolin-3 (Cav-3) during myocardial ischemia-reperfusion (I/R) in diabetic rats.Methods Twenty-four pathogenfree healthy adult male Sprague-Dawley rats,weighing 230-270 g,were divided into 3 groups (n =8 each) using a random number table:myocardial I/R group (group I/R),diabetes mellitus plus myocardial I/R group (group D) and N-acetycysteine group (group NAC).Diabetes mellitus was induced by injection of streptozotocin 60 mg/kg via the tail vein and confirmed by blood glucose ≥ 16.7 mmol/L 3 days later.At 1 week after successful establishment of the model,N-acetycysteine 1.5 g · kg-1 · d-1 was injected through a gastric tube into stomach for 4 consecutive weeks in group NAC,and the equal volume of normal saline was given for 4 consecutive weeks in I/R and D groups.Myocardial I/R was then induced by 30 min ligation of the left anterior descending branch of the coronary artery followed by 2 h of reperfusion.At the end of reperfusion,the myocardial infarct size was determined by triphenyl tetrazolium chloride staining,the levels of serum creatine kinase-MB (CK-MB) and 15-F2t-Isoprostane were measured by enzyme-linked immunosorbent assay,and the expression of myocardial Cav-3,Akt,phosphor-Akt (p-Akt),endothelial nitric oxide synthase (eNOS) and phosphor-eNOS (p-eNOS) was detected by Western blot.Results Compared with group I/R,the myocardial infarct size and levels of serum CK-MB and 15-F2t-Isoprostane were significantly increased,and the myocardial Cav-3,p-Akt and p-eNOS expression and NO level were decreased in group D (P＜0.05).Compared with group D,the myocardial infarct size and levels of serum CK-MB and 15-F2t-Isoprostane were significantly decreased,and the myocardial Car-3,p-Akt and p-eNOS expression and NO level were increased in group NAC (P＜0.05).Conclusion N-acetycystein can activate Akt/eNOS/NO signaling pathway through up-regulating myocardial Cav-3 expression,thus reducing myocardial I/R injury in diabetic rats.

Objectives To search for the pathogenesis of vaseular endothelial injury and its clinical significance.Methods 36 patients with acute lower respiratory trect infection(ALRI)and 30 healthy controls were envolved. Circulating endothelial cells (CEC)and nitric oxide (NO) levels were tested.Results Circulating nitrite/nitra levels,the stable metabolic products of NO,were found to be significantly higher in the patients with ALRI (44.6?22.6umol/L) than that in the controls (24.5?14.1umoI /L, P

Objective To explore the characteristics of emotion and mental health of soldier under field training stress. Methods Self-rating anxiety scale,self-rating depression scale and stressful psycho-behavior questionnaire were used to evaluate soldiers’ state under field training. Results At 3 months after training,there were 21.7% soldiers with SAS score higher than 50,and 6.4% soldiers higher than 60,but the scores were 11.6% and 4.2% respectively 2 months before field training; There were 45.7% soldiers with SDS score higher than 50 and 19.2% higher than 60 at 3 months after training,and only 25.3% and 11.6% at 2 months before training. Score of stressful psycho-behavior was (24.1?6.1) in 3 months after training,significantly higher than that of 2 months before training (18.3?4.7,P

In order to identify genes involved in floral transition and development of the orchid species, a full-length APETALA1/FRUITFULL-like (AP1/FUL-like) MADS box cDNA was cloned from Cymbidium faberi (C. faberi) sepals and designated as C. faberi APETALA1-like (CfAP11], JQ031272.1). The deduced amino acid sequence of CfAP11 shared 84% homology with a member of the AP1/FUL-like group of MADS box genes (AY927238.1, Dendrobium thyrsiflorum FUL-like MADS box protein 3 mRNA). Phylogenetic analysis shows that CfAP11 belonged to the AP1/FUL transcription factor subfamily. Bioinformatics analysis shows that the deduced protein had a MADS domain and a relatively conservative K region. The secondary structure of CfAP11 mainly consisted of alpha helices (58.97%), and the three-dimensional structure of the protein was similar to that of homologues in Roza hybrida, Oryza sativa and Narcissus tazetta. Real-time quantitative PCR (qRT-PCR) results reveal low levels of its mRNA in roots, lower levels in leaves during reproductive period than vegetative period, and higher levels in pedicels at full-blossom stage than at bud stage. These results suggest that CfAP11 is involved in floral induction and floral development. Additionally, we observed higher levels of CfAP11 expression in pedicels and ovaries than in other tissues during full-blossom stage, which suggests that CfAP11 may also be involved in fruit formation in certain mechanism.
Amino Acid Sequence ; Cloning, Molecular ; Flowers ; genetics ; metabolism ; Gene Expression Regulation, Plant ; Genes, Plant ; MADS Domain Proteins ; genetics ; Molecular Sequence Data ; Orchidaceae ; genetics ; metabolism ; Plant Proteins ; genetics ; metabolism ; Spatio-Temporal Analysis

Some unhealthy life habits, such as long-term smoking, heavy drinking, sexual overstrain and frequent stay-up could induce the Yin deficiency symptoms of zygomatic red and dysphoria. Stems of Dendrobii officinalis flos (DOF) showed the efficacy of nourishing Yin. In this study, the hyperthyroidism Yin deficiency model was set up to study the yin nourishing effect and action mechanism of DOF, in order to provide the pharmacological basis for developing DOF resources and decreasing resource wastes. ICR mice were divided into five groups: the normal control group, the model control group, the positive control group and DOF extract groups (6.4 g · kg(-1)). Except for the normal group, the other groups were administrated with thyroxine for 30 d to set up the hyperthyroidism yin deficiency model. At the same time, the other groups were administrated with the corresponding drugs for 30 d. After administration for 4 weeks, the signs (facial temperature, pain domain, heart rate and autonomic activity) in mice were measured, and the facial and ear micro-circulation blood flow were detected by laser Doppler technology. After the last administration, all mice were fasted for 12 hours, blood were collected from their orbits, and serum were separated to detect AST, ALT, TG and TP by the automatic biochemistry analyzer and test T3, T4 and TSH levels by ELISA. (1) Compared with the normal control group, the model control group showed significant increases in facial and ear micro-circulation blood flow, facial temperature and heart rate (P < 0.05, P < 0.01), serum AST, ALT (P < 0.01), T3 level (P < 0.05), TSH level (P < 0.05) and notable deceases in pain domain (P < 0.01), TG level (P < 0.01). (2) Compared with the model control group, extracts from DOF (6 g · kg(-1)) could notably reduce facial and ear micro-circulation blood flow, facial temperature and heart rate (P < 0.05, P < 0.01) and AST (P < 0.05) and enhance pain domain (P < 0.01) and TG (P < 0.01). Extracts from DOF (4 g · kg(-1)) could remarkably reduce AST and ALT levels (P < 0.01, 0.05). Extracts from DOF (6 g · kg(-1) 4 g · kg(-1)) could significantly reduce T3 and increase serum TSH level (P < 0.05). DOF could improve Yin deficiency symptoms of zygomatic red and dysphoria in mice as well as liver function injury caused by overactive thyroid axis. According to its action mechanism, DOF may show yin nourishing and hepatic protective effects by impacting thyroxin substance metabolism, improving micro-circulation and reducing heart rate.
Animals ; Dendrobium ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Flowers ; chemistry ; Humans ; Hyperthyroidism ; drug therapy ; metabolism ; Male ; Mice ; Mice, Inbred ICR ; Phytotherapy ; Thyroxine ; metabolism ; Yin Deficiency ; drug therapy ; metabolism

Objective To evaluate the surgical approaches, surgical timing and materials for cranial defect repair in children. Methods From the year 2002 to 2006, 4 children with cranial defect received cranial reconstruction using absorbable poly-L-lactic acid (PLA) material and hydroxyapatite. Results The 3-year follow-up showed that the cranial defect was successfully repaired using the absorbable material in 3 patients and failure of repair occurred in 1 patient. Conclusion Cranial defect in children can be effectively repaired using absorbable materials and hydroxyapatite without obviously affecting the skull development. This approach provides an important option for cranial defect repair in children.

BACKGROUND: Bone marrow mesenchymal stem cells (BMSCs) are a kind of pluripotent stem cells in the bone marrow. Drug-containing serum treatment may be followed by a variation in the expression of genes involved in multiple signaling pathways. OBJECTIVE: To study the effect of compound Jiegu Tablets and Zhuanggu Tablets on the differentiation of BMSCs in vitro. METHODS: Sixty Sprague-Dawley rats were randomized into Jiegu group, Zhuanggu group, combined group and blank control group. Different drug-containing sera were prepared and used to culture BMSCs isolated from the rat bone marrow. RT-PCR and western blot assay were used to detect the expression of BMP-2, Runx2, VEGF and Akt at mRNA and protein levels, respectively, at 24 hours after culture.RESULTS AND CONCLUSION: Compared with the blank control group, the expression levels of Akt and VEGF mRNA and protein were significantly increased in the Jiegu group and combined group (P < 0.05 or P < 0.01), but showed no difference in the Zhuanggu group (P > 0.05). Compared with the blank control group, the expression levels of BMP-2 and Runx2 mRNA and protein were significantly increased in the Jiegu group (P < 0.05) and very significantly increased in the Zhuanggu group and combined group (P < 0.01). These findings indicate that compound Jiegu Tablets and Zhuanggu Tablets containing sera lead to synergistic effects on the BMSCs differentiation into vascular endothelial cells and osteoblasts in vitro.