Objective To explore the influence of combination anaesthesia application of midazolam and propofol on stress reactions in radical resection of colon cancer,and to explore novel clinical compatibility of anaesthesia drugs.Methods 40 patients received radical resection of colon cancer were selected and divided into control group and combination group randomly and evenly.Control group received general anesthesia by propofol,while combination group received additional midazolam when anesthesia induction was taken.Glycemia,CRP,complement C3 and cortisol were observed and compared at T1 (before anesthesia induction),T2 (4h after beginning of surgery) and T3 (24h after surgery).Results Compared with T1,glu increased significantly at T2 and T3 (all P ＜ 0.05) ; Compared with combination group,glycemia increased more significant in control group (P ＜ 0.05) ; CRP and cortisol increased significantly in all patients compared with T1 (P ＜ 0.05),more significant in control group (P ＜ 0.05) ; a significant decrease after increase trend was identified for complement C3 (P ＜ 0.05),more significant decrease was found in control group at T2 (P ＜ 0.05).Conclusion Combination anesthesia of propofol and midazolam could decrease the strength of stress reaction in radical resection of colon cancer.

Objective　To analyse the relationship between the psychological factors and effect of reduce blood pressure. To study the influence of the psychological factors in therapeutic effect of reduce blood pressure. Methods　While using reduce blood pressure drug, behavioral intervention and biofeedback technique were used to analyse the relationship between the psychological factors and the effect of reduce blood pressure. Results　The change values were positive correlation with the psychological factors and the reduce blood pressure. The change data of Te, E, Hy significantly affected the change data of blood pressure. Conclusion　Behavioral intervention and biofeedback technique could increase the effect of reduce blood pressure drug in aged hypertension, improve their psychological quality of life.

0.99).The limits of detection were below 0.5 ?g/L.The rates of recovery for the spiked samples ranged from 70.1% to 117.9% and the relative standard deviations(RSD) were between 0.4%-16.1%.Conclusion The method is simple,rapid,accurate and is applicable to the simultaneous determination of multi-pesticide residues in drinking water.

OBJECTIVE: Adopting methods of cell culture to explore the effects and mechanisms of Jianpi Bushen Huoxue Prescription (JPBSHXP), a traditional Chinese compound herbal medicine for strengthening spleen, reinforcing kidney and activating blood circulation, in inhibiting hematopoietic cells apoptosis in a mouse model of aplastic anemia (AA). METHODS: Blood serum of AA mice was made from an AA mouse model. Blood serums containing different traditional Chinese compound herbal medicine were made from rats after intragastric administration of JPBSHXP and its related decoctions, respectively. Bone marrow cells of normal mice were incubated by these blood serums for 24 hours, respectively. The apoptosis of the bone marrow cells were assayed by flow cytometry and transmission electron microscopy (TEM). RESULTS: It was indicated that the bone marrow cells of normal mice incubated with blood serum of AA mice displayed typical apoptosis. The apoptosis rates of bone marrow cells of the AA mice incubated by blood serum containing different traditional Chinese herbal medicine were decreased. The effect of Bushen (reinforcing kidey) Recipe was better than Jianpi (strengthening spleen) Recipe and Huoxue (activating blood circulation) Recipe, while the effect of JPBSHXP was the best. TEM results showed that the effect of Bushen Recipe was better than that of the Jianpi Recipe and the Huoxue Recipe, while the effect of JPBSHXP was the best. CONCLUSION: JPBSHXP and its related decoctions can significantly decrease the apoptosis rate of bone marrow mononuclear cells of the AA mice. It is inferred that JPBSHXP can promote bone marrow hematogenesis.

The O_2 collision cell technology was accepted to move the analyte to new oxide line position in stead of attenuating the double charge ions directly. A minus kinetic energy discrimination configuration was used to promote the oxide ions passing. An isobaric interference on new oxide line was corrected by a mathematic equation. It was found the enhancing effect of organic reagent benefit to As and Se oxide ion signal also. The 1% methanol sample solution was applied to improve the analyte sensitivity. The detection limits were 4.5 ng/L for As and 6.2 ng/L for Se. The background equivalent concentration was 0.022 μg/L for As and 0.025 μg/L for Se. The analysis errors enter into the allowed range of the standard material, which greatly improve the analytical accuracy of the actual sample.

To observe the protective effect of echinacoside on mitochondrial fragmentation, mitophagy and cell apoptosis in human neuroblastoma SH-SY5Y cell line exposed to 1-methyl-4-phenylpyridinium (MPP(+)).

Objective To investigate the efifcacy and adverse effect of ultrasound-guided injection of different dosage of thrombin in the treatment of femoral artery pseudoaneurysm formed after vascular intervention. Methods 48 cases of femoral artery pseudoaneurysm after vascular interventional operation in our hospital were randomly divided into two groups according to the dosage thrombin given.Under ultrasound guidance, patients in the observation group (n=24) received injection thrombin 100U/ml while patients in the control group received injection of thrombin 500U/ml.All the operational procedures were identical between the 2 groups. Results No statistical differences were found in clinical characteristics, total number injection needed and operation time between two groups.Recurrence pseudoaneurysm was noted in 1 cases in the observation group. 2 cases of superifcial femoral arteries thrombin and 1 case of fever were recorded in control group. There was no difference in adverse event rates between the 2 group. Conclusions Ultrasound-guided injection with low dose thrombin in the treatment of post interventional femoral artery pseudoaneurysm is equally effective as higher dose.

To observe the protective effects of echinacoside on rotenone-induced damages in rats.

Objective:To study the clinical efficacy of adjuvant therapy with thymosin alpha -1 in patients with severe peritoneal cavity infection(sIAI),and to explore its effect to celluar immune function and T-like receptor.Methods: A total of 60 patients with sIAI,who received treatment in the intensive care unit of our hospital in January 2012-December 2014,were divided into observation group and control group.Cases in control croup received routine treatment ,and cases in observation group received routine treatment besides thymosin alpha-1.T-lymphocyte subsets were determined by flow cytometry and expression of Toll-like receptor (TLR)2 and TLR4 in the peripheral blood mononuclear cells were determined by real time PCR before treatment and in the 2nd week after treatment.The scores of acute physiology and chronic health evaluation ( APACHE)Ⅱscore and gastrointestinal function were recorded before treatment and in the 2nd week after treatment.The rate of systemic inflammatory response syndrome (MODS),the rate of death in hospital stays,intestinal function recovery and hospital stays in both groups were compared .Results: (1) CD3+,CD4+and CD4+/CD8+of cases in observation group significantly increased ( P<0.01 ) , and CD8+significantly decreased ( P<0.01 ) compared with those in control group.(2) The expression levels of TLR2 and TLR4 mRNA in PBMCs of cases in observation group significantly decreased compared with those in control croup (P<0.01).(3)The scores of APACHEⅡ and gastrointestinal function in observation group significantly decreased compared with those in control group ( P<0.01 ) .( 4 ) The recovery of intestinal function , vanishment of SIRS,hospital stays and the rate of MODS in observation group significantly decreased compared with those in control group (P<0.01), the rate of death in hospital stays had the trend of reduction with no statistic significance (P>0.05).Conclusion:Adjuvant therapy with thymosin alpha-1 in patients with sIAI has good clinical efficacy ,and can improve the cellular immune function ,decrease the expression of Toll-like receptor.

ObjectiveTo investigate application value of parametric image processing in contrastenhanced ultrasound imaging in diagnosis of ovarian masses. MethodsFifty cases with ovarian masses underwent routine ultrasound and contrast-enhanced ultrasound imaging using a new dedicated parametric image processing software SonoLiver to analyze patterns of vascular formation and blood stream perfusion in the ovarian mass tissues on a digital video recorder in real time, compare their morphological characteristics of time-intensity curve (TIC) and dynamic vascular patterns (DVP) curve, and analyze quantitatively all indicators generated by SonoLiver.ResultsIn ultrasound imaging of the 50 cases, there were 24 cases (86％) displaying mainly blue lowly-enhanced imaging in those with benign masses and 15 cases (68％)displaying mainly red highly-enhanced imaging in those with malignant masses, with statistical significance (P ＜0. 01 ). There was significantly different characteristics of TIC and DVP between patients with benign and malignant masses. In 23 cases with benign masses, their DVP were significantly higher above the baseline than in those with malignant ones ( P = 0. 000), and in 15 cases with malignant lesions, their DVP were much shorter below the baseline than in those with benign ones, with statistical significance (P ＜0.05). The intensity of contrast medium, the time to reach its peak intensity and average transit time were all significantly higher in those with malignant masses than in those with benign ones (all P ＜ 0. 05 ). But, no statistical difference in the time of initial increasing between the two groups was found (P ＞ 0. 05). ConclusionsThere is significant difference in TIC and DVP of ultrasound imaging between benign and malignant masses, which if combined with contrast enhanced ultrasound parametric image processing can provide a more visualized quantitative information of benign and malignant ovarian masses with SonoLiver software.