Objective To establish an assessment model of financial risk exposure for the county-levelpublic hospitals in Inner Mongolia Autonomous Region,which can be used to assess the risk exposure of the hospital in question,and as decision making reference for their financial management and risk prevention and control.Methods Using indicators standardized methods and entropy method to process 1 5 financial indicators (quantitative indicators and qualitative indicators )for the 20 public hospitals,and using the gray clustering method to assess financial risk exposure.Results 70% of the county-level public hospitals are faced with less financial risks,while four of them need to pay close attention,and two have large loopholes pending solution.Conclusions Entropy-Gray clustering methods can complement each other,as found in the study.This study proves its significance,and health authorities should establish their long-term financial risk control mechanisms.

Objective To observe the effects of acupuncture treatment on the levels of HPA axis related hormones and acupoint compatibility in insomnia rats; To discuss the mechanism of action for acupuncture treatment. Methods Chlorophenylalanine suspension was under intraperitoneal injection to establish insomnia model rats. Sixty SD rats were randomly divided into blank group, model group, Baihui+Shenmen group, Baihui+Sanyinjiao group, Baihui+non-acupoint group, with 12 rats in each group. Each treatment group received acupuncture in relevant acupoints, 30 min each time, for 7 d. ELISA was used to measure the levels of CRH, ACTH and CORT. Results Compared with the model group, the levels of CRH, ACTH and CORT of the acupuncture groups decreased to some extent. In the three acupuncture groups, the efficacy of Baihui+Shenmen group was better than that of Baihui+Sanyinjiao group and Baihui+non-non-acupoint group. Conclusion Acupuncture treatment may calm and soothe the nerves to release the insomnia through regulating HPA axis related hormones. Acupuncture acupoints at different meridians may be one of the factors that cause the difference of acupoints compatibility effect.

Adult ; Dental Implantation, Endosseous ; instrumentation ; Dental Implants ; Female ; Humans ; Orthodontic Anchorage Procedures ; instrumentation ; Orthodontic Appliance Design

Objective To observe the effects of acupuncture in acupoints at different meridians on 5-HT, DA, NE in the peripheral serum of insomnia rats; To explore the mechanism of action of acupuncture for the treatment of insomnia. Methods Sixty SD rats were randomly divided into blank group, model group, Baihui+Shenmen group, Baihui+Sanyinjiao group, and Baihui+non-acupoint group, with 12 rats in each group. Injection of PCPA suspension of rats was used to establish insomnia model. Each acupuncture group received corresponding acupoints, 30 min each time, for 7 days. The levels of 5-HT, DA and NE in serum were measured by ELISA. Results Compared with the blank group, the levels of 5-HT, DA and NE in the model group were significantly higher than those in the blank group (P<0.01). Compared with the model group, the contents of DA and NE in the acupuncture groups were significantly lower than those in the model group (P<0.05, P<0.01), and the 5-HT in Baihui+Sanyinjiao group was significantly lower than those in the model group (P<0.05). Among all acupuncture groups, overall efficacy of Baihui+Shenmen group was better than Baihui+Sanyinjiao group and Baihui+non-acupoint group. Conclusion Acupuncture can improve sleep structure in rats may be related to serum monoamine neurotransmitters. Acupuncture in acupoints at different meridians may be one of the influencing factors of acupoint compatibility effects.

OBJECTIVEVasoconstriction and vascular hypersensitivity to serotonin were previously shown in animal models of adventitia injury. We investigated the contribution of angiotensin II (AngII)/AngII receptors and oxidative stress to vascular contractility and reactivity in this model.

METHODSWistar Kyoto rats were divided into 3 groups: normal (n = 6, no any intervention, only for measuring the serum AngII concentration), vehicle (n = 12, collared), and valsartan (n = 12, collared + valsartan 30 mg×kg(-1)×d(-1)). After one week of treatment, adventitia injury was induced by positioning a silicone collar around the right carotid artery for one week. Blood flow and vascular reactivity to serotonin were determined one week after injury, the blood from left ventricle was taken to measure the serum AngII concentration by ELISA, and carotids were harvested for morphometry and Western blot analysis.

RESULTSAdventitia injury induced lumen cross-sectional area reduction (-44% vs. -5%), media diameter increase (62% vs. 10%), blood flow reduction [(2.79 ± 0.22) vs. (4.33 ± 0.84) ml/min] were significantly attenuated by valsartan. The increased vascular reactivity sensitivity to serotonin in vehicle group was also significantly reduced in valsartan group. Serum AngII concentration was significantly increased in vehicle group [(45.21 ± 4.52) pg/ml vs. (19.83 ± 0.5) pg/ml in normal rats, P = 0.0148] and the expression of AngII type 1 (AT(1)) receptor, AngII type 2 (AT(2)) receptor, as well as p22(phox) in collared arteries were significantly upregulated. Valsartan did not affect the AT(1) receptor expression but further increased serum AngII concentration [(89.73 ± 20.44) pg/ml vs. (45.21 ± 4.52) pg/ml, P = 0.001], and AT(2) receptor expression, while downregulated p22(phox) expressions.

CONCLUSIONSCollar-induced adventitia injury resulted in chronic vasoconstriction and vascular hypersensitivity to serotonin via increased serum AngII level, upregulated AngII receptors expression in the vascular well, and activated local oxidative stress. These changes could be blocked by valsartan suggesting a crucial role of AngII/AngII receptors on vascular contractility and reactivity changes in this model.

Angiotensin II ; metabolism ; Animals ; Carotid Arteries ; drug effects ; metabolism ; pathology ; Connective Tissue ; pathology ; Male ; Oxidative Stress ; Rats ; Rats, Inbred WKY ; Receptors, Angiotensin ; metabolism ; Tetrazoles ; pharmacology ; Valine ; analogs & derivatives ; pharmacology ; Valsartan ; Vasoconstriction ; drug effects

OBJECTIVETo study the epidemiologic characteristics of hand-foot-mouth disease (HFMD) in Guiyang between 2008 and 2010.

METHODSThe epidemiologic characteristics of HFMD were analyzed by descriptive statistical methods based on the data from the China Information System for Disease Control and Prevention.

RESULTSA total of 27383 cases of HFMD were recorded in Guiyang between 2008 and 2010. The incidence of HFMD increased from 66.4439/100000 in 2008 to 163.9276/100000 in 2009 and 471.5515/100000 in 2010 (P<0.01). The mortality rate was 0.1026/100000 in 2010, which was significantly lower than in 2009 (0.2821/100000) (P<0.05). HFMD occurrence showed seasonality and reached a peak between April and June. HFMD cases were commonly noted in children under 5 years old, and especially in children under 3 years old. The main detected pathogen was human enterovirus 71 (EV17) in 2009. Whereas in 2010 the disease was mainly caused by CoxA16 and other intestinal viruses.

CONCLUSIONSThe incidence of HFMD in Guiyang increased year by year from 2008 to 2010, but the mortality rate decreased year by year. HFMD occurrence showed an obvious seasonality. HFMD was common in children under the age of five. The main pathogens of this disease included EV17, CoxA16 and other intestinal viruses.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; China ; epidemiology ; Enterovirus A, Human ; isolation & purification ; Hand, Foot and Mouth Disease ; epidemiology ; virology ; Humans ; Infant ; Middle Aged ; Time Factors

Purpose To explore the expression of CBX8 in gastric adenocarcinoma tissue and its clinical significance.Methods 119 cases of primary gastric adenocarcinoma treated by surgery and corresponding adjacent normal tissues were collected. The protein expression levels of CBX8 in gastric adenocarcinoma and their corresponding adjacent normal tissue was determined using tissue microarray and immunohistochemistry PV 6000 method staining. The relationship between CBX8 expression and clinicopathologic characters and survival prognosis was analyzed. Results The positive expression rate of CBX8 in gastric cancer and their corresponding adjacent normal tissue was 46.2％ (55/119) and 13.4％ (16/119) respectively. There was statistically significant difference between two groups (χ2=30.53, P < 0.01). The expression of CBX8 in gastric adenocarcinoma tissue was obviously correlated with the differentiation, clinical staging, and lymph node metastasis (P < 0.05). The high expression rate of CBX8 in the poorly differentiated gastric adenocarcinoma was lower than moderately differentiated and well differentiated group. The high expression rate of CBX8 in stage Ⅰ + Ⅱ gastric adenocarcinoma was higher than that in stage Ⅲ + Ⅳ. The gastric adenocarcinoma patients with high expression of CBX8 had low metastasis rate. Cox multivariate analysis showed CBX8, clinical staging, and lymphatic metastasis were independent predictors of overall survival and disease-free survival (P < 0.05). Kaplan-Meier analysis showed that the patients with higher expression of CBX8 had both longer overall survival time (P = 0.004) and disease-free survival time (P =0.004). Conclusion The expression of CBX8 may be involved in the tumorigenesis and progression of gastric adenocarcinoma. CBX8 is one of the independent predictor of prognosis, and the detecting of CBX8 expression may have important clinical value for the evaluation of gastric adenocarcinoma. CBX8 may became a new target for target therapy of gastric adenocarcinoma.

This study was aimed to investigate the occurrence and clinical significance of the SET-NUP214 fusion gene in patients with T-cell acute lymphoblastic leukemia (T-ALL), analyse clinical and biological characteristics in this disease. RT-PCR was used to detect the expression of SET-NUP214 fusion gene in 58 T-ALL cases. Interphase FISH and Array-CGH were used to detect the deletion of 9q34. Direct sequencing was applied to detect mutations of PHF6 and NOTCH1. The results showed that 6 out of 58 T-ALL cases (10.3%) were detected to have the SET-NUP214 fusion gene by RT-PCR. Besides T-lineage antigens, expression of CD13 and(or) CD33 were detected in all the 6 cases. Deletions of 9q34 were detected in 4 out of the 6 patients by FISH. Array-CGH results of 3 SET-NUP214 positive T-ALL patients confirmed that this fusion gene was resulted from a cryptic deletion of 9q34.11q34.13. PHF6 and NOTCH1 gene mutations were found in 4 and 5 out of 6 SET-NUP214 positive T-ALL patients, respectively. It is concluded that SET-NUP214 fusion gene is often resulted from del(9)(q34). PHF6 and NOTCH1 mutations may be potential leukemogenic event in SET-NUP214 fusion gene.
Carrier Proteins ; genetics ; Chromosome Deletion ; Chromosomes, Human, Pair 9 ; genetics ; Gene Expression ; Histone Chaperones ; genetics ; Humans ; Mutation ; Nuclear Pore Complex Proteins ; genetics ; Oncogene Proteins, Fusion ; genetics ; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma ; genetics ; Receptor, Notch1 ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Transcription Factors ; genetics

OBJECTIVETo investigate the effect of Zilongjin (ZLJ) on human androgen-dependent type of prostate cancer cell line LNCaP.

METHODSMTT assay, flow cytometry and fluorescence microscopy were used to observe the effect of ZLJ in anti-proliferation, cell cycle arresting and apoptosis induction. RT-PCR was used to examine the effect of ZLJ on expressions of prostate marker gene (PSA), androgen receptor (AR), apoptosis related genes (bcl-2 and bax), and Western blot assay was used to detect the effect on protein expression of bcl-2 and bax.

RESULTSZLJ could cause apparent inhibition on proliferation, induce G0/G1 phase arresting and apoptosis in time- and dose-dependent manner on LNCaP cells. The concentration for inhibiting cell growth by 50% (IC50) in 72 hrs was 0.79 mg/ml. ZLJ could down-regulate the expression of PSA, AR, bcl-2 genes and lower bcl-2 protein expression, but showed ineffective on bax protein expression.

CONCLUSIONZLJ displays its anti-tumor effects by way of inhibiting the cell proliferation, arresting the G0/G1 phase, inducing apoptosis, down-regulating PSA, AR, bcl-2 gene expression and lowering bcl-2 protein expressions.

Antineoplastic Agents, Phytogenic ; pharmacology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Male ; Neoplasms, Hormone-Dependent ; metabolism ; pathology ; Prostate-Specific Antigen ; biosynthesis ; genetics ; Prostatic Neoplasms ; metabolism ; pathology ; Proto-Oncogene Proteins c-bcl-2 ; biosynthesis ; genetics ; Receptors, Androgen ; biosynthesis ; genetics

OBJECTIVETo provide materials for the study of the function of ESC42 protein specifically expressed in the human epididymis.

METHODSThe ESC42 gene was amplified from the human epididymis cDNA library by PCR and then cloned into prokaryotic expression vector pGEX-4T-1, expressed and purified by recombinant DNA techniques. The specificity of ESC42 protein was identified by Western blot and MALDI-TOF-MS. The database was searched by Ms-Fit.

RESULTSThe recombinant plasmid expressed a Mr 38 x 10(3) fusion protein in E. coli at a level of 30% of the total protein, and the purity was as high as 99%. The ESC42 protein was identified by ESC42 monoclonal antibody and its molecular weight was 11 978.12, tested by MALDI-TOF-MS. The peptide mass fingerprint analysis showed that the coverage rate of the sequence reached 48% with 100% matching. The motif scan in Prosite database reveal that ESC42 belonged to the beta-defensin family and had antibacterial activity.

CONCLUSIONObtaining high purity of rhESC42 protein may lay a foundation for the study of its functions.

Amino Acid Sequence ; Animals ; Antibodies, Monoclonal ; immunology ; Cloning, Molecular ; Defensins ; biosynthesis ; genetics ; immunology ; Epididymis ; metabolism ; Escherichia coli ; genetics ; Gene Library ; Humans ; Male ; Mice ; Mice, Inbred BALB C ; Plasmids ; genetics ; Recombinant Fusion Proteins ; biosynthesis ; immunology