OBJECTIVE:To establish the quality control standard of anticancer herbal suppository METHODS:The polygonaceae and cantharidin were qualitatively and quantitatively detected by TLC and UV-spectrophotometry respectively RESU_LTS:TLC was suitable for qualitative analysis of polygonaceae and UV-spectrophotometry for quantitative analysis of cantharidin CONCLUSION:TLC and UV-spectrophotometry can be used in quality control of this preparation

A sophisticated effort is made to uplift the clinical nursing quality in hospitals, which aims at improving hospital nursing quality by means of enhancing the management functionality of the nursing department, enhancing nursing systems, implementing clinical paths, and quality service campaigns. These efforts are designed to effectively improve hospital nursing quality.

Hypofractionated conformal radiotherapy is capable to deliver much higher doses to the cancer than is possible with standard techniques. Recently there is data suggesting that the early stage nonsmall cell lung cancer ( NSCLC) which is not suitable to surgery is likely to benefit from this regimen, with low lung toxicity. Manyphase Ⅰ-Ⅱ studies showed that the patients with locally advanced NSCLC are well-tolerated to hypofractionated conformal radiotherapy. The model of radio-physic and relative clinical studies suggest that hy-pofractionation would not increase the risk of radiation pneumonitis compared to standard therapy.

Objective To analyze the influence of individualized health education on self nursing ability of patients with colon stoma.Methods 120 patients with colon stoma were divided into the observation group and the control group,60 cases in each group.The patients of the control group were given conventional basic knowledge education,and the patients of the observation group were given personalized custom health education.Self score,health responsibility score,HAMD score,Barthel index,postoperative complications of the two groups of patients were compared.Results The observation group with self realization (32.16 ±7.25)points,health responsibility (28.62 ± 7.99)points,Barthel index (47.56 ±30.11 )points,HAMD score (3.15 ±1.44)points,stoma necrosis rate (1.67%)mucosal prolapse rate (0.00%),stoma retraction rate (3.33%)and stoma hernia rate (1.67%)were significantly better than the control group with self realization (27.98 ±9.53)points,health responsibility (24.87 ± 8.03)points,Barthel index (33.37 ±24.49)points,HAMD score (5.99 ±3.66)points,stoma necrosis rate (13.33%)mucosal prolapse rate (11.67%),stoma retraction rate (23.33%)and stoma hernia rate (15.00%), with statistically significant difference (t =2.71,2.56,2.83,7.56,χ2 =4.32,5.46,8.72,5.35,all P <0.05). Conclusion To implement personalized health education on health behavior of the patients with colon stoma has a positive role,to promote the stability of the patient's condition,strengthen the patient's awareness of disease,improve patient self -care ability,reduce the occurrence of complications.

Objective:To investigate the inhibitory effects of different concentrations of chlorhexidine in the development of peri-odontitis models in rats.Methods:periodontitis models were established by the ligation of bilateral first molars and orally challenge with P.gingivalis W83.0.05%,0.1%,0.2% and 0.5% chlorhexidine were used to wash the periodontal pocket and oral mucosa of the rats.4 weeks later,absolute real time quantitative PCR was used to count the copy of P.gingivalis W83 in rat periodontal pockets.Scanning electron microscopy was used to observe the distribution of P.gingivalis W83 on rat teeth surface.Immunohisto-chemical technique was used to detect the expression of TNF-αin gingival tissue of the rats.Results:0.2% and 0.5% chlorhexi-dine reduced the copy of P.gingivalis W83 on teeth surface and in periodontal pockets (P <0.05);0.1% -0.5% chlorhexidine reduced the expression of TNF-αin gingival tissue (P <0.05).Conclusion:0.1% -0.2% chlorhexidine can inhibit the develop-ment of chronic periodontitis in rats.

Objective:To reveal the dynamic characteristics of the intracellular complement mRNA from mouse macrophage ANA-1 treated with LPS or IL-4. Methods:The polarization models of macrophage ANA-1 were established by treating with LPS(1μg/ml) and IL-4(20 ng/ml),respectively. After treating at 3,8,12 and 24 h,the total RNA were abstracted by Trizol lysis methods . The macrophage polarization were estimated by the expression of IL-1β, CCL2 and Arg-1 mRNA detected by Real-time fluorescent quantitative PCR. The intracellular complement C1q, C3, CfB and CRIg mRNA were quantitatively analyzed. Results: The mouse macrophage ANA-1 cells treated with LPS was polarized to M1 since the levels of IL-1β and CCL2 mRNA were up-regulated significantly,in which their 2-△△Ct value were up to 297. 0±31. 0 and 19. 9±3. 3 respectively at 12 h. On the other hand,the ANA-1 cells treated with IL-4 was polarized to M2 because the level of Arg-1 mRNA was obviously higher( the 2-△△Ct value of Arg-1 mRNA was up to 27.3±9.1 at 24 h)(P<0.05).The intracellular complement C1q,C3,CfB and CRIg mRNAs all were up-regulated in different polarized macrophages. The intracellular C1q and C3 mRNA in polarized M2 were significantly higher,in which the peak value of C1q and C3 were to 94. 9±12. 9 and 11. 3±2. 4 at 12 h,respectively(P<0. 05). Reversely,the CfB mRNA in polarized M1 increased obviously,in which its 2-△△Ct was to 61. 4±6. 2 at 12 h. In addition,the CRIg mRNA in both groups was only up-regulated at 24 h,in which the 2-△△Ct value was 6. 5±1. 8 in M1 and 10. 8±3. 2 in M2(P<0. 05). Conclusion: The macrophage ANA-1 cell polarization models were successfully established by treated with LPS or IL-4. The intracellular complement C1q,C3 and CRIg mRNA in polarized M2 were transcripted more than in M1. But the intracellular CfB mRNA in polarized M1 was up-regulated significantly. These results suggested that the dynamic characteristic of complement components in different polarized macrophage would be correlated with its fun-tions.

Objective To investigate the effects and mechanisms of prostaglandin E2 receptor subtype 3 (EP3) on transforming growth factor β1 (TGF-β1)-induced mouse mesangial cells damage. Methods Primary mouse mesangial cells were separated and cultured. Three siRNAs were synthesized and transfected into mesangial cells for silencing EP3 by LipofectamineTM 2000 and the best one was chosen. MCs were grouped into: (1)control group; (2)TGF-β1 (10 μg/L) group; (3)NC-siRNA plus TGF-β1 (10 μg/L) group; (4) EP3-siRNA group; (5)EP3-siRNA plus TGF-β1 (10 μg/L). Then the proliferation of MCs was evaluated by CCK-8 assay. The expression of PGE2 and cAMP in cell supernatant were detected by ELISA. The mRNA and protein expression of fibronectin (FN), connective tissue growth factor (CTGF), cyclooxygenase-2 (COX2), membrane-bound prostaglandin E2 synthase 1 (mPGES1) were detected by real - time quantitative PCR and Western blotting. The phosphorylation of p38 MAPK and ERK1/2 was decected by Western blotting. Results Compared with control group, the cell proliferation induced by TGF-β1 was increased (P<0.05), the expression of PGE2 and cAMP were improved, mRNA and protein expression of FN, CTGF, COX2 and mPGES1 were up-regulated (all P<0.05). Compared with TGF-β1 group, the cell proliferation in EP3-siRNA plus TGF-β1 group was reduced, the expression of FN, CTGF, COX2 and mPGES1 mRNA and protein were downregulated (all P<0.05), the phosphorylation of ERK1/2, p38 MAPK were also declined (P<0.05). Conclusion EP3-siRNA may reduce TGF-β1-induced cell damage through upregulating the expression of cAMP, repressing the activity of ERK1/2 and p38 MAPK, inhibiting the expression of COX2 mPGES1 and PGE2 by feedback, then decreased the expression of FN and CTGF.

Objective To investigate the effects ofLiuwei-Dihuang Pills combined with Ginkgo Biloba Leaves Extract Tablets on diabetic complications in patients with type 2 diabetes mellitus (T2DM). Methods Seventy-eight patients with T2DM were randomized into a TCM treatment group and a conventional treatment group by random number table method, 39 in each group. The patients in the conventional treatment group were regularly using antihyperglycemic drugs or insulin. On the basis of conventional treatment group, the patients in the TCM treatment group were additionally treated withLiuwei-Dihuang Pills and Ginkgo Biloba Leaves Extract Tablets. Intima-media thickness (IMT) of internal carotid artery, vibration perception threshold (VPT) and diabetic retinopathy in both groups were detected before the treatment, 12 and 36 months after the treatment.Results The VPT in the left foot 12 months after the treatment in the TCM treatment group were significantly lower than that in the conventional treatment group (13.98 ±4.38 Vvs. 18.70 ±2.43 V;t=2.764, P=0.008). IMT of internal carotid artery (left: 0.81 ± 0.16 mmvs.0.70 ± 0.10 mm,t=3.120,P=0.003; right: 0.81 ± 0.17 mmvs. 0.73 ± 0.12 mm,t=2.286,P=0.026), VPT (left foot: 14.82 ± 6.45 Vvs. 20.63 ± 9.75 V,t=2.714, P=0.009; right foot: 16.73 ± 7.10 Vvs. 20.73 ± 10.35 V,t=2.001,P=0.048) and incidence of diabetic retinopathy (35.9%vs. 53.8%;χ2=5.804,P=0.016) 36 months after the treatment in the TCM treatment group were significantly lower than those in the conventional treatment group.ConclusionsLiuwei-Dihuang Pills combined with Ginkgo Biloba Leaves Extract Tablets can effectively reduce the progression of diabetic complications in patients with T2DM.

Objective The current study was designed to investigate the inhibitive effect of celastrol on the proliferation of acute myelogenous leukemia (AML) cells. Methods The effect of celastrol on AML cells in vitro was examined by MTT assay and flow cytometry (FCM). Results After the AML primary cells were treated with different concentrations of celastrol, the results were analyzed by MTT. The growth of the cells were significantly inhibited compared with the control group (P ＜0.01). The results detected by FCM showed that the apoptosis was seen after treated with celastrol with different concentration for different times.The apoptotic rates were significantly higher than that in the control group with statistical significance (P＜ 0.01).Conclusion Celastrol could inhibit the proliferation of AML cells in vitro, which may be associated with inducing cell apoptosis.