Contrasted with the conventional sterilization, the one by gas plasma, has many advantages, especially for the disinfection of heat-sensitive materials. The paper mainly introduced the characteristics and the application fields of plasma sterilization, the mechanism of plasma sterilization, the researches at home and abroad in recent years and the factors which effected the efficiency of sterilization. The problems in the plasma sterilization were discussed and the future research works in this field were also put forward.

Objective The pathogenesis of T2DM has not been elucidated.This study aimed to explore the association of FXR gene polymorphisms with the risk of T2DM in Eastern China population. Methods We collected 467 cases in the Health Examination Center of our hospital from January 2011 to December 2012.Ligase detection reaction was performed to test the genotypes in 240 T2DM patients and 227 controls.Unconditioned logistic regression analysis was used to explore the association of FXR gene polymorphisms with the risk of T2DM in different genetic models, after adjusting for age, sex, smoking and drinking status. Results Compared with AA genotype, GG significantly increased the risk of T2DM (P=0.017), while GA+GG approached marginal significance in association with T2DM (P=0.049) in rs1030454.For rs10860598, GA reduced the incidence of T2DM (P=0.025) compared with AA genotype, while GA+GG had marginal significance with T2DM (P=0.049).For rs11110411, CT or CT+CC could reduce the risk of T2DM compared with TT with P value of 0.016 and 0.024 respectively.Compared with AA, GA or GA+GG in rs17030270 was negative with the risk of T2DM with P value of 0.018 and 0.032 respectively. Conclusion FXR gene polymorphisms are associated with the risk of T2DM in northern Chinese Han population and the variation of FXR gene may play a role in the pathogenesis of T2DM.

Aortic Coarctation ; complications ; Ductus Arteriosus, Patent ; complications ; Humans ; Infant ; Pulmonary Artery ; abnormalities

Objective To investigate the effects,safety,controlling of controlled hypotension induced by remifentanil during endoscopic sinus surgery.Methods Forty patients with ASA grade Ⅰ～Ⅱ undergoing selective endoscopic sinus surgery,were randomly assigned into remifentanil group(A group)and nitroglycerin group(B group).After routine inducing,controlled hypotension was induced before the main procedure of surgery.A group was given remifentanil(1μg/kg)by intravenous injection,then remifentanil(0.3～0.8μg·kg~(-1)·min~(-1))was used in group A to keep mean arterial pressure between(MAP)60 and 80 mm Hg.B group was given fentanyl(0.03～0.08 μg·kg~(-1)·min~(-1))and nitroglycerin(2～5 μg·kg~(-1)·min~(-1))to keep mean arterial pressure(MAP)between 60 to 80 mm Hg till the main procedure of surgery was finished.Observing MAP and HR change before controlled hypotension,during controlled hypoteusion and after stopping controlled hypotension.Observing the time of opening-eyes,remove-tracheal tube and surgical field quality.Results The two groups were comparable with regard to the surgical field rating(P＞0.05).MAP in two groups during controlled hypotension were lower than those before controlled hypotension(P＜0.05),in A group,MAP were comparable with those in B group during controlled hypotension(P＞0.05).In B group there was rellexible tachycardia during controlled hypotension.HR in A group during controlled hypotension was lower than those before controlled hypotension(P＜0.05).HR during controlled hypotension in A group was lower than those in B group(P＜0.01).The time of opening-eyes,remove-tracheal tube in A group was less than those in B group(P＜0.01).ConclusionRemifentanil cound induce and sustain controlled hypoteusion.It was safe and feasible.It was better than nitroglycerin group for controlled hypotension in endoscopic sinus surgery.

Objective To discuss the application effect of health care failure mode and effect analysis in quality control of polysomnngraphy.Methods The health care failure mode and effect analysis were applied to analyze the process of polysomnngraphy,process reengineering was carried out according to potential risk factors and causes affecting the results of polysomnography in order to ensure the continuous improvement of quality of polysomnography.Results After the improvement of the key link affecting the quality of polysomnography,the number of the patients underwent polysomnography increased from 345 in 2007 to 657 in 2010,the success rate increased from 93％ to 98％ and the doctors' trust level about polysomnography increased from 90％ to 96％.Conclusions Applying the health care failure mode and effect analysis to analyze of key link affecting the quality of polysomnography prospectively and adopting the pertinent countermeasures can effeetively improve the quality of polysomnngraphy.

Objective To investigate the relationship between pharmacokinetics(PK) and pharmacodynamics PD of epigoitrin,a main component in total alkaloids of Radix Isatidis,in yeast-induced febrile rats with the combined PK-PD model.Methods The plasma concentration of epigoitrin after ig administration with total alkaloids of Radix Isatidis was determined by HPLC method and the body temperature was recorded by electronic thermometer.The individual PK parameters were fitted using one compartmental model.The PD parameters were fitted by three kinds of PK-PD binding models,such as indirect inhibition-Kin model,indirect stimulation KoutPD model,and Sigmoid-Emax model.Results The main PK parameters t1/2,Cmax,AUC were(4.94?0.84) h,(4.01?0.21) ?g/mL,(28.37?2.42) ?g?h/mL and(5.71?0.91) h,(4.15?0.25) ?g/mL,(30.35?2.58) ?g?h/mL in both normal and febrile rats,respectively.The relationship between pharmacological effects and effect compartment concentration was better fitted with the indirect inhibition-Kin PD model.The corresponding PD parameters were Kin=(0.70?0.10) h-1,Kout=(0.54?0.12) h-1,R0=1.33?0.16,IC50=(0.94?0.66) mg/L.ConclusionThe PK parameters of epigoitrin in total alkaloids of Radix Isatidis show that there is no significant difference in PD behavior in vivo in both normal and febrile rats.Relationship between in vivo PK and PD of epigoitrin in febrile rats is established using indirect inhibition Kin model.

Objective To explore the the application of sternocleidomastoid lateral path for thyroid cancer surgery lateral neck lymph node cleaning.Methods 40 patients with thyroid carcinoma were detected in the lateral neck lymph node cleaning using sternocleidomastoid lateral path(experimental group)and 40 cases of patients with thyroid cancer in the lateral neck lymph node cleaning cleaning scope with traditional operation method(control group),comparing with success rates,operation time,quality of life and incidence of complications.Results Experimental group can achieve the purpose of curing in the operation,operation field showed more clearly,the lymph node zone Ⅱ,Ⅲ,Ⅳ,Ⅴ number (32,58,50,35)were higher than traditional surgery group(17,35,33,20).Experimental group can significantly shorten the operation time[(30.0±1.20)min vs(45.0±3.10)min].The difference of incidence of near and forward future overall complications was statistically significant between the two group(P<0.05).Conclusion Sternocleidomastoid lateral path in thyroid carcinoma in the lateral neck lymph node cleaning can achieve the purpose of curing,significantly improve the lymph node zone Ⅱ,Ⅲ,Ⅳ,Ⅴ,shorten the operation time,reduce the recent and long-term complications and improve patient's quality of life.

From the development situation of chinese intemet and the need of college students' growth,this paper advanced six key problems on promoting university students' online ideological and political work.

Cystic liver metastasis, which lacks specific clinical manifestations and standardized treatment, rarely occurs after radical gastrectomy. This study presented two gastric cancer cases with cystic liver metastasis treated in Wuxi People's Hospital from September 2008 to November 2012. The two female patients were 66 and 65 years old, respectively. Poorly differentiated ulcerated adenocarcinoma classified as stage III B [Tumor, Node, and Metastasis Classification (T4aN2M0)] and clinical manifestations of abdominal distension and ascites were detected in both patients. Cyst fluids were subjected to cytological analysis. Results confirmed the presence of liver metastasis of gastric cancer. The two patients benefited from local intracavitary chemotherapy or systemic intravenous chemotherapy.

Objective To investigate the expression of STAT3 signaling pathway genes including Survivin and COX-2 in cholangiocarcinoma,as well as the relationship between expression of these genes and prognosis of patients with cholangiocarcinoma.Methods The tumor and normal tissue samples were respectively collected from 43 patients with cholangiocarcinoma and 12 patients with intra-and extrahepatic bile duct stones or hepatic duct injury in the Affiliated Provincial Hospital of Anhui Medical University from September 2007 to July 2012.The expression of STAT3,phosphorylated-STAT3 (p-STAT3),Survivin and COX-2 were examined using immunohistochemistry,and the relationship between the expression of these genes and the clinical pathological features and prognosis of patients with cholangiocarcinoma was analyzed.Patients were followed-up through outpatient examination and telephone interview until March 2014.Categorical data were analyzed using the chi-square test.Correlation analysis was done by Spearman's method.The survival curve was generated using the Kaplan-Meier method,and the survival analysis was conducted using the log-rank test.Results The positive expression rates of STAT3,p-STAT3,Survivin and COX-2 in the tumor samples were 69.8％ (30/43),65.1％ (28/43),72.1％ (31/43),79.1％ (34/43),respectively,which were compared with 41.7％ (5/12),8.3％ (1/12),16.7％ (2/12) and 41.7％ (5/12) in the normal tissue samples,showing a significant difference for the last 3 indexes (x2=12.136,9.811,4.679,P ＜ 0.05).Overexpression of p-STAT3,Survivin and COX-2 protein was correlated with lymph node metastasis (x2 =14.700,5.959,4.075,P ＜ 0.05).Overexpression of p-STAT3 was also related to neural invasion (x2=10.384,P ＜ 0.05).Expression of Survival and COX-2 protein was not associated with lymph invasion (x2=2.718,3.024,P ＞ 0.05).Expression of p-STAT3,Survivin and COX-2 was however not associated with gender,age and tumor location,differentiation and diameter (x2=0.148,0.720,1.835,1.040,0.236 ; 0.001,0.009,0.029,1.863,0.197 ; 0.433,0.686,0.002,2.974,0.029,P ＞ 0.05).Expression of Survivin and COX-2 protein was positively correlated to p-STAT3 protein (r =0.524,0.583,P ＜ 0.05).All the 43 patients were followed up for 6-60 months.Among the 17 patients with hilar cholangiocarcinoma,the median survival time was 7,9,9 months for patients with positive expression of p-STAT3,Survivin and COX-2 protein,compared with 18,11 and 11 months for patients with negative expression of these proteins.The survival rates of the patients with positive and negative expression of p-STAT3 protein were 33.3％ and 68.6％,respectively,with a statistical significance for p-STAT3 protein (x2=12.916,P ＜ 0.05).Of the remaining 26 patients with common bile duct carcinoma,the median survival time was 9,10 and 9 months for patients with positive expression of p-STAT3,Survivin and COX-2 protein,compared with 20,20 and 20 months for patients with negative expression of these proteins.The survival rates of the patients with positive expression of p-STAT3,Survivin and COX-2 protein were 20.8％,9.4％ and 8.5％,which were lower than 37.5％,37.5％ and 50.0％ of patients with the negative expression of these proteins,with a statically significance for all the 3 proteins (x2=12.787,6.245,11.161,P ＜ 0.05).Conclusions The p-STAT3,Survivin,COX-2 proteins are highly expressed in the cholangiocarcinoma and the expression levels of these proteins are positively correlated.The survivin and COX-2 may be the downstream genes of STAT signaling pathway,which are involved in the progression and prognosis of cholangiocarcinoma.