Object To study the effects of GANPISHU INSTANT GRANULE * on experimental hyperlipemia model of rats Methods: Hyperlipemia models were prepared by special feeding method and their biochemical parameters determined Results GANPISHU INSTANT GRANULE can obviously lower serum total cholesterol (TC), triglyceride (TG), LDL C and apolipoprotein B while increase the high density lipoprotein total cholesterol ration Conclusion GANPISHU INSTANT GRANULE showed significant blood lipid regulation effects on hyperlipedemicrats These results provided an important basis for exploiting and utilizing GANPISHU INSTANT GRANULE

Objective To explore the changes and its clinical significance of frontal lobe magnetic resonance spectroscopy(1H-MRS) in patients with Parkinson's disease(PD).Methods 1H-MRS localized to both frontal lobe,was carried out in 36 patients with PD(14 patients with Hoehn-Yahr stageⅠ,8 patients with Hoehn-Yahr stage Ⅱ,8 patients with Hoehn-Yahr stage Ⅲ,and 6 patients with Hoehn-Yahr stage Ⅳ) and 20 age-matched healthy control subjects.The metabolite ratios of N-acetylasparatate(NAA)/creatine(Cr),and choline-containing compounds(Cho)/Cr in patients with PD on different stage were compared with those in normal control group.Results NAA/Cr ratios were reduced significantly and Cho/Cr ratios were increased significantly in both frontal lobe in patients with Hoehn-Yahr stageⅢ and Ⅳ compared to those in normal control group(P

Objective To investigate the effects of epinephrine in sepsis-associated lung injury in rats. Methods Thirty SD rats were randomly divided into three groups(n =10 per group):control group received intravenous 0. 9% saline 2. 4 ml/( kg·h ); LPS group received intravenous LPS ( 6 mg/kg ); epi-nephrine treatment group received an infusion of epinephrine 0. 6μg/( kg·min) after LPS intravenous injec-tion . Blood samples were taken at 2 h and 6 h after LPS injection and the levels of serum tumor necrosis factor ( TNF)-α,interleukin( IL)-6 and IL-10 were detected. The rats were sacrificed at 6 h. The lung tissues and bronchoalveolar lavage fluid( BALF) were collected. Pathological changes of the lung tissues were observed under light microscope. Water content of lung,expression of TNF-α,IL-6 and IL-10 in BALF and in serum were detected. Results (1) The water content of lung in LPS group significantly increased compared with that in control group(85. 24% ± 5. 87% vs. 70. 19% ± 5. 87%) and epinephrine group(78. 00% ± 6. 41%) (P<0. 05). (2)Pathological examination showed that LPS could cause pulmonary capillary hyperemia,ede-ma,inflammatory cells infiltration. Atelectasis and alveolar edema were found in small number of lung tissue. Compared with LPS group, epinephrine ameliorated the lung pathological injury. ( 3 ) Compared with LPS group,serum levels of TNF-α and IL-6 significantly decreased ( P <0. 05 ) , whereas IL-10 increased ( P <0. 05) in epinephrine group. (4)Compared with LPS group,BALF levels of TNF-α[(78 ± 9)ng/L vs. (102 ±16)ng/L]andIL-6[(268±42)ng/Lvs.(347±50)ng/L]significantlydepressed(P<0.05),whereas BALFlevelsofIL-10[(210±23)ng/Lvs.(146±34) ng/L]elevated(P <0.05) inepinephrinegroup. Conclusion Epinephrine could reduce the acute lung injury caused by LPS. Its protective effect may be re-lated to decreasing the levels of TNF-α and IL-6,elevating IL-10 level.

Objective To study the protective function and the mechanism of Shenqi Dihuang decoction on the kidney of type 2 diabetes melltuds rats. Methods Type 2 diabetes mellitus rat models were set up by injection of small dose of streptozotocin (STZ). The SD rats were randomized into a control group, a model group and a treatment group. The treatment group was given Shenqi Dihuang decoction. The control group and the model group were given the same amount of water. After 24 weeks, renal morphology examination and biochemical indicator were examined. The levels of Ang-Ⅱ and endothelin (ET) in senum were tested by radioimmunoassay and the level of transforming growth factorβ1 (TGF-β1) in renal cortex were determined by immunohistochemistry. Results The kidney function and kidney lesions were significantly improved in the treatment group than in the model group. Ang-Ⅱ And ET levels in serum and renal cortex was reduced, and the expression of TGF-β1 in the treatment group was decreased. Conclusion Shenqi Dihuang Decoction has protective effect on the kidney of diabetic rats, the mechanism may be related to its inhibition on the over expression of Ang- Ⅱ, ET and TGF-β1.

OBJECTIVE:To establish a method for simultaneously determination of glycyrrhizic acid and glycyrrhetinic acid in Yaotongning capsule. METHODS:HPLC was performed on the column of Agilent TC-C18 with mobile phase of methanol-0.2 mol/L ammonium acetate(gradient elution) at a flow rate of 1.0 ml/min;detection wavelength was 250 nm and column temperature was 25 ℃ and injection volume was 10 μl. RESULTS:The linear range was 0.007 1-0.178 0 mg/ml(r=0.999 8)for glycyrrhizin acid and 0.354 8-8.720 0 μg/ml of glycyrrhetinic acid(r=0.999 8);RSDs of precision,stability and reproducibility tests were no more than 1.74%,average recoveries were 95.49%-100.62%(RSD=1.98%,n=9)and 96.80%-102.26%(RSD=1.83%,n=9),respec-tively. CONCLUSIONS:The method is simple,reproducible,accurate and reliable,and can be used for the simultaneous determi-nation of glycyrrhizic acid and glycyrrhetinic acid in Yaotongning capsule.

Objective To investigate the trends of colorectal cancer incidence in Shanghai Xuhui District from 2001 to 2011.Methods Total 3042 cases of colon cancer and 1958 cases of rectal cancer were collected from the Shanghai Cancer Reporting System.The results were age-adjusted according the census data of 2000 as the standardized incidence.Results The standardized incidence rate of colorectal cancer in Xuhui District rose from the 21.83/100 000 in 2001 to 27.35/100 000 in 2006 and increased by 25.29％ ; from 2009 to 2011 the incidence rate was stabilized.The ratio of colon to rectal cancer was 1.55:1,and the incidence of colon cancer was significantly higher than rectal cancer.The incidence rate of male and feinale colorectal cancer increased with age,especially at ＞ 45 y group accounting for 98.70％ and 98.37％ of total incidence rate respectively.The ratio of male to female in colon cancer incidence rate was 0.98∶ 1,while that of rectal cancer was1.25∶ 1.Conclusion The incidence of colorectal cancer in Xuhui District from the last 11 years is significantly higher than of national level.More effective preventive measures should be taken.

Objective To study the analgesic sites and mechanism of total alkaloids in Papaver nudicaule (TAPN). Methods The sites of analgesic action of TAPN were observed by adopting Formalin test and two different routes of intracerebroventricular (icv), intrathecal (ith) in mice and rats and comparing ED 50 of TAPN in writhing reaction in mice induced by acetic acid by ip and iv administration. Results TAPN significantly lowered pain score of the early and late phase of Formalin response and was more sensitive in the late phase. Inhibition of TAPN at the same dose by ip administration in writhing reaction in mice induced by acetic acid was stronger than that by iv. The ED 50 value of TAPN at any time by ip administration was lower than that by iv administration. By means of central microinjection, TAPN by icv administration induced remarkable analgesic effect in mice, but TAPN by ith administration had no significant analgesic effect. Conclusion The sites of analgesic action of TAPN are mainly at periphery. TAPN has also central analgesic effect, and the site may be at the level above the spinal cord.

Objective To study the relationship between analgesic effect of total alkaloids in Papaver nudicaule(TAPN) and prostaglandins(PGs) with opium receptors.Methods The analgesic effect of TAPN was studied by hot-plate, writhing,electric-evoked methods of mice.The analgesic mechanisms of TAPN and PGs with opium receptors were studied by the writhing numbers induced by different substances(Ach,AA,MgSO_4),the PGE_2 level in celiac fluid in mice after treated by AA writhing test and the antagonistic experiment of Naloxone.Results The inhibitory effect of TAPN on the writhing induced by Ach and AA in mice was stronger than that induced by MgSO_4.TAPN could also lower the PGE_2 level in celiac fluid.In the antagonistic experiment of Naloxone,no antagonism to the analgesic effect of TAPN had been found by ip or icv Naloxone.Conclusion It may be the mainly peripheral analgesic mechanism that TAPN could lower the PGE_2 level in celiac fluid.Its central analgesic mechanisms are not related to opium receptors.