[Objective] To optimize the exact preparative technique of complex prescription Dragon’s Blood Plaster(DBP),to evaluate the therapeutic effect to endometriosis rats with acupoint therapy and to discuss its probable mechanism.[Methods] Making into DBP through the preparation of ultra-fine powder,extraction of the volatile oils and their ointments were made as well.Induced by surgery for the experimental endometriosis ,observed that the levels of PGF2a in the blood plasma and IL-1? in the blood serum in different control groups.[Results] Complex prescription DBP could inhibit the ectopic endometrium hyperplasic ,and decrease the levels of PGF2a.No significant difference in IL-1? in the blood serum.[Conclusion]The treatment by acupoint therapy with complex prescription DBP is effective to endometriosis.It could inhibit the ectopic endometrium hyperplasic and promote the shrinking of glands.

The growth and metastasis of tumor relies on oxygen and nutrients provided by neonatal blood vessel. When no angiogenesis, the tumor growth will be obviously inhibited. At present, anti-tumor angiogenesis strategies are increasingly becoming a focus of attention and study at home and abroad. However,because of the complexity of the antiangiogenesis, the clinical effects of antiangiogenesis alone is not so satisfied, while this is reversed when combined with radiotherapy.

Objective To investigate the risk factors and prognosis of pneumonia in elderly patients of cerebral stroke sequelae period.Methods Eighty-eight cases of pneumonia in elderly patients with cerebral stroke sequelae period were selected as stroke group,with non-stroke patients of the same period suffering from pneumonia 1 ∶ 1 matched as control group.The risk factors and prognosis of pneumonia in elderly patients of cerebral stroke sequelae period were analyzed.Results Pneumonia in stroke group was related with hypertension,diabetes,conscious disturbance,bucking or nasogastric feeding,dyscinesia,incision of trachea,multiple organ disfunction syndrome (MODS),hospitalizations,hospital stay and abandon treatment or death (P ＜ 0.05),and not related with smoking,coronary heart disease,kindey dysfunction,malignant tumor,phlegm bacterial culture,hypoxemia and mechanical ventilation was tested by conditioned Logistic regression quantitatively(P＞ 0.05).The independent risk factors for pneumonia in elderly patients of cerebral stroke sequelae period were bucking or nasogastric feeding,and MODS by two-way unconditional Logistic regression.Conclusions Hypertension,diabetes,conscious disturbance,bucking or nasogastric feeding,dyscinesia,incision of trachea,MODS,hospitalizations are risk factors for pneumonia in elderly patients of cerebral stroke sequelae period,and lead to relatively poor prognosis.Three-grade prevention and control of risk factors can improve prognosis.

RNA interference (RNAi) is a post-transcriptional suppression method of introduction of double-stranded RNA molecules by artificially induced. Recently RNAi has been widely used in xenografted tumors of nude mice in vivo. In order to inhibit the growth of tumor, some genes related with tumor such as anti -apoptosis gene, proliferation promoting gene, metastasis-associated gene are depressed via RNAi. Additionally, in the nude mice test, RNAi is utilized as assisting methed of radiotherapy and chemotherapy of human tumors.

Clinical data of 365 patients with type 2 diabetes admitted from December 2010 to May 2011 were retrospectively analyzed,including 130 cases with fatty liver and 235 non-fatty liver cases.There were no differences in gender,age,disease course between two groups (P ＞ 0.05). BMI,glycated hemoglobin (HbAlc),blood pressure,TC,TG,LDL-C,large vessels complications and microvascular complications rate in fatty liver group were significantly higher than those in non-fatty liver group ( all P ＜0.01 ),while there was no difference in rate of peripheral neuropathy (P ＞ 0.05 ).The results indicate that blood glucose,blood pressure,BMI,abnormal blood lipid and chronic complications were closely related to type 2 diabetics with fatty liver.

Objective To research the effect of type 2 diabetes on collagen content in different organsinOLETFrats.Methods 24maleOLETFratsweregivenhigh‐caloriedietfor30weekstoset up the T2DM. At the 30th week ,16 male T2DM OLETF rats were selected as case group ,and 12 LETO rats were used as control group. The skin ,liver ,and femur tissue were collected at the same time. HE and Masson staining and immunohistochemical test were performed to measure the content of collagen and HPLC was used to detect hydroxyproline. Results Compared with the NC group ,DM group showed the collagen fibers were decreased in femoral and skin tissue ,but increased in liver tissue. The collagen content of the skin tissue was significantly lower in DM group than in NC group [(149.9 ± 18.4) vs (266.0 ± 54.8)mg/g ,P<0.01] ,and the collagen content of the femur tissue was also lower in DM group than in NC group [(185.60 ± 19.38) vs (243.27 ± 22.19)mg/g ,P<0.05]. In contrary ,the collagen content of liver tissue was higher in DM group than in NC group [(134.54 ± 18.78) vs (64.52 ± 21.51) mg/g ,P<0.01]. Conclusion The effect of type 2 diabetes on the collagen in different organs is different. The collagen content decreases in the femoral and skin tissue but increases in the liver.

Purpose:To observe the therapeutic effect of electroacupuncture for obesity polycystic ovary syndrome(PCOS).Methods:Twenty-two cases of the patients with obesity PCOS were treated with electroacupuncture.Before and after the treatments.BMI and serum sex hormones were determined to compare the therapeutic effects.Resuits:In comparison between the Patients before and after the treatments,there were significant difierences(P＜0.05)in BMI and luteinizing hormone(LH),but there was no significant difference(P＞0.05)in follicle stimulating hormone(FSH)and te:stosterone(T).Conclusion:The therapeutic efFect in electroacupuncture is obvious in loWering BMI and LH levels in PCOS patients.indicating that electroacupuncture is a new method in Chinese medicine for obesity PCOS.

Objective The effects of nemo-like kinase(NLK)in inflammation of central nervous system were explored. Methods An animal model with central nervous system inflammation disease induced by intracerebroventricular infusion of lipopolysaccharide was constructed. A model of neuronal apoptosis induced by glutamate in PC12 cells was constructed. A pcdna 3.1-NLK over-expression plasmid and a pSilencer 4. 1-CMV-NLK small interfering plasmid were also constructed. The expression and location of NLK were detected using western blot analysis, double immunofluorescent staining, and cell counting kit-8 assay. Results The protein level of NLK was reduced after induction of inflammation in the brain(t =2. 718-3. 106, all P ＜0. 01), and NLK was only expressed in both cortical and hippocampal neurons. At the cellular level, NLK expression was gradually reduced along with neuronal apoptosis induced by glutamate in PC12(t =4. 032, P ＜0. 01). Over-expression of NLK would reduce the apoptosis of neurons induced by glutamate(t =3. 930, P ＜ 0. 01). Conversely, interfering the expression of NLK would enhance neuronal apoptosis(t = 2. 845, P ＜ 0. 01). Conclusion NLK can protect neurons by inhibiting apoptosis in the process of central nervous system inflammation.

Objective To investigate the role of nuclear factor-KB( NF-KB) in the expression of monocyte chemoattractant protein-i (MCP-1) in human mesangial cells induced by oxidized low density lipoprotein(Ox-LDL) . Methods Human mesangial cells were used as target cells. Levels of inhibitory KBK (IKB?) and MCP-1 protein were measured by ELISA. Activity of transcriptional factors NF-KB was determined by electrophoresis mobility shift assay ( EMSA) . Immunohistochemistry was used to detect the translocation of p65. Results Ox-LDL increased the DNA-binding activition of NF-KB and decreased the expression of IKB?. These effects were most obvious when the mesangial cells were cultured with Ox-LDL in 50 ?g/ml for 1 hour( P

OBJECTIVE: To provide references for Chinese enterprises to grasp the trend of quality management of worldwide medical products and to improve the quality management level.METHODS: FDA's CGMP Warning Letters on medical products issued by the USA during 2002～2006 were analyzed statistically,and FDA's emphasis and intent on quality management system of medical products was discussed.RESULTS & CONCLUSIONS: The contents stated in FDA Warning Letters are of great importance for Chinese enterprises to grasp the trend of quality management of worldwide medical products and to improve the quality management level.Chinese enterprises can probe into the problems and solutions of quality management of medical products by analyzing FDA's emphasis and intent on quality management system of medical products as well as field investigation.