Objective To understand the expression change of SFRP2 in human cervical cancer tissue and to investigate the effect of SFRP2 on cervical cancer cell proliferation.Methods The expression of SFRP2 in cervical cancer tissue was detected by using Western blot and qRT-PCR;the SFRP overexpressed human cervical cancer line was constructed by using lentivirus,the effect of SFRP2 on the proliferation of human cervical cancer cell line was analyzed by CCK-8 and plate cloning.The effect of SFRP2 on the expression of WNT pathway related proteins and genes in human cervical cancer cell was detected by Western Bolt and qRTPCR.Results Compared with paracancerous tissue,SFRP2 was lowly expressed in human cervical cancer tissue;overexpressed SFRP2 cervical cancer cell proliferation was inhibited;SFRP2 inhibiting cellular proliferation was occurred via WNT signal pathway.Conclusion The role of SFRP2 as a candidate gene for cervical cancer remains to be deeply studied.

The risk factor of dental fluorosis are mainly related to the cancen tration of fluoride in the drinking water,the supplements of fluoride,nutrition states and regime,the time of fluoride exposure.Other factor such as the period of mother's milk feeding,the altitude of resident,the environmental pollution,the education degree of parents,and the level of health service of the community are also contributed to the development of dental fluorosis.Besides,the knowledge of dentists,the health habits of individual,the condition of economic,and so on is somehow the risk factor of dental fluorosis.The chances of fluoride exposure will become more often as the prosperous of the society.Thus any health policy of the complement of fluoride should be adapted to local conditions.

Objective To study the interventional effects of Candesartan Cilexetil on vascular endothelial function and expres-sions of ERK/CREB signaling pathway in rats with acute myocardial infarction.Methods 30 rats were randomized into CAN group,AMI group and Sham group.Two weeks after the treatment rats were sacrificed and blood pressure,levels of blood AngⅡ, NO and NOS,endothelial vasomotor effects of isolated thoracic aorta strips,myocardial infarctual area and the expressions of ERK mRNA and CREB mRNA in infarctual myocardium were explored.Results Blood AngⅡ levels were distinctly higher in AMI group when compared with the Sham group,while the NO and NOS level were much lower.accompanied with EDDs decreased seri-ously,and higher mRNA expressions of ERK1 and CREB in infarctual myocardium.All of the above differences were significant. After the treatment of Candesartan Cilexetil,levels of serum NO and activities of NOS were obviously higher and almost reached the similar levels to those in Sham group,additionally endothelium-dependent diastole in isolated aortic strips improved greatly.Mean-while Candesartan Cilexetil can not only increase the plasma AngⅡ,but also decrease the size of myocardial infarction and the mR-NA expressions of ERK1 and CREB in infarctual myocardium significantly.However,blood pressure in all groups was not affected. Conclusion Candesartan Cilexetil can greatly improve the disordered endothelial function developing post-AMI,decrease the size of myocardial infarction and down-regulate the mRNA expressions of ERK and CREB in myocardium of infarctual zone.And all of the above protective effects of Candesartan Cilexetil were independent on blood pressure lowering.

Objective To research the effects of bosentan in on unilateral ureteral obstruction (UUO) rats. Methods Wistar rats were randomly divided into three groups. UUO group was subjected to complete ligation of left ureter, sham operation group with sham operation was used as control. Bosenten group was subjected to complete ligation of left ureter and to stomach with bosentan suspension. Three groups were killed at 5,10,15,20 d. We examined renal pathological changes and the expressions of transforming growth factor-?1 (TGF-?1) in kidney of all rats using immunohistochemistry analisis method. The plasma and ureteral obstructive kidney urinary concentration of endothelin - 1 (ET - 1) was determined by radioimmunoassay. Results In Bos and UUO groups, the urinary concentration of ET - 1 increased substantially and the expression of TGF - ?1 were much higher than those in the S group. At the same time.tubulointerstitial fibrosis was present in the kidney of rats in Bos and UUO group. But the expression of TGF- ?1 and tubu-lointerstitial fibrosis in Bos group were lower than those of UUO group. Conclusion Bosentan can effectively amelirate tubulointerstitial fibrosis in rats with UUO by ET and TGF - ?1 machanism.

Objective To determine the expression of endothelin in kidneys of rats with unilateral ureteral obstruction (UUO). Methods Rats were evenly divided into two groups. Some were subjected to complete ligation of left ureter and the others with sham operation were used as control group.Four weeks later, we examined the mRNA expressions of ET-1 in kidneys of all these rats using reverse transcription-polymerase chain reaction (RT-PCR) method.The immunohistochemistry analysis was carried out to investigate the protein level of ET-1. The urinary concentration of ET-1 was determined by radioimmunoassay.Results In UUO group, the urinary concentration of ET-1 increased substantially;both gene expression and protein level of ET-1 were much higher than those in control group. At the same time, tubulointerstitial fibrosis was present in the kidneys of rats with UUO. Conclusion ET-1 is involved in the pathogenesis of the injury of UUO.

OBJECTIVE:To explore the work model of clinical pharmacists that tailored to the needs of clinical pharmacy in China.METHODS:The definition and the contents of pharmaceutical diagnosis were expounded.Based on the contents and clinical experience,a pharmaceutical diagnosis table was designed and its clinical application was exemplified.RESULTS & CONCLUSION:The pharmaceutical diagnosis table can help pharmacists in their clinical practice to find problems related to drug use and improve pharmacists’ job skill and pharmaceutical care quality to serve for clinical pharmaceutical practice.

OBJECTIVE:To supply the reference for benchmarking framework of unit dose dispensing(UDD).METHODS:To introduce the running module and the training mode for UDD pharmacists of the UDD management mode,and the working quality was controlled using 6? management pattern.RESULTS & CONCLUSIONS:The benchmarking framework of UDD is feasible in practice and it can help guarantee dispensing accuracy,improve the quality of pharmaceutical care.

AIM:To explore the preventing effect of citalopram on neuro-cell apoptosis caused by long-term stress in CA1 and CA3 region of hippocampus.METHODS:Forty male Sprague Dawley(SD)rats were randomly divided into five groups including blank group,control group(the control group was filled the stomade by 0.9% saline)and three experimental groups(intragastric administration of citalopram hydrobromide at doses of 8 mg?kg-1?d-1,4 mg?kg-1?d-1,1 mg?kg-1?d-1,respectively).Rat stress model was made by compulsory swimming everyday for 4 weeks.Cell apoptosis in CA1 and CA3 region of hippocampus was observed by HE staining method.Apoptotic cell numbers and integral optical density in CA1 and CA3 region were tested and analyzed by terminal deoxynucleotidyl transferase biotin-dUTP nick end labeling(TUNEL)method and Norton Internet Security BR(NIS BR)software.t-test was applied to compare apoptosis cell numbers and integral optical density.RESULTS:Control rats showed more static time and less struggling times.Conversely,static time was shorter and rats spent more time after exhaustive exercise,and more struggling times in the experimental group.Rats in control group showed more positive cells in CA1 and CA3 regions and higher integral optical density in CA3 region than those in blank group.Rats in experimental groups showed fewer positive cells in CA1 and CA3 regions.Rats in experimental group 1 and group 3 showed higher integral optical density in CA1 and CA3 regions than that in control group.CONCLUSION:Long-term stress might cause neuro-cell apoptosis in CA1 and CA3 region of hippocampus.Citalopram might have prophylactic effect on apoptosis caused by long-term stress in CA1 and CA3 region,and the prophylactic effect might not be influenced by citalopram.Our study suggests that the treatment mechanism of citalopram in neural and mental illness by long-term stress may involve in a major role by antagonizing neuronal apoptosis in both the CA1 and CA3.

Objective To investigate the incidence and risk factors for acute kidney injury (AKI) after adult cardiac surgery with cardiopulmonary bypass.Methods 6665 adult patients who underwent cardiac surgery with cardiopulmonary bypass in Zhongshan Hospital from September 2006 to July 2011 were analyzed retrospectively.The patients were divided into two groups according to whether AKI occurred after cardiac surgery.We observed the clinical data of the patients in both groups.The risk factors for AKI after operation were evaluated by Univariate analyses and multivariate logistic regression analysis.Results Of the 6665 patients,AKI developed in 1779 (26.69％) patients,whereas 102 (1.53％) had renal replacement therapy.Patients with AKI had significant higher mortality than patients without AKI (2.47％ vs.0.29％,P ＜0.0l).Multivariate logistic regression analysis revealed that male,increased age,hypertension,diabetes,preoperative serum creatinine (≥ 115 μmol/L),preoperative uric acid(≥420 μmol/L),low preoperative left ventricular ejection fraction(＜ 0.40),preoperative anemia,type of surgery(aortic aneurysm surgery),long cardiopulmonary bypass time(≥ 120 min),requirement of deep hypothermic circulatory arrest,postoperative hypotension,blood transfusion within 24 h after operation (≥ 1000 ml),prolonged mechanical ventilation time (≥ 72 h) were the independent risk factors for AKI in post cardiac surgical patients.Conclusion AKI is a common complication in adult undergoing cardiac surgery with cardiopulmonary bypass,and associated with an increased mortality.The development of AKI is closed related with variety perioperative risk factors,suggesting more attention should be paid to the assessment and prevention of these risk factors.

Objective Acute kidney injury(AKI) is a common and serious complication with high morbidity and mortality in patients undergoing surgery for Stanford type A aortic dissection.The purpose of this study is to investigate the mortality and risk factors for the prognosis of AKI requiring renal replacement therapy(RRT) in patients undergoing surgery for Stanford type A aortic dissection.Methods We retrospectively investigated 68 patients of AKI requiring RRT undergoing surgery for Stanford type A aortic dissection in Zhongshan Hospital from October 2005 to May 2013.The mean age was (55.31 ± 11.08) years.The patients were divided into two groups,survivors(n =40) and non-survivors(n =28).We observed the clinical data of the patients in both groups.Univariate and multivariate analyses were performed to investigate the risk factors for prognosis of AKI requiring RRT.Results Of the 68 patients,28 patients died.The in-hospital mortality was 41.18％.Univariate analysis showed the following as significant risk factors:APACHE Ⅱ score,hypotension,gastrointestinal bleeding,hepatic dysfunction,neurological deficits(P ＜ 0.05).Multivariable Cox regression analysis identified New York Heart Association (NYHA) functional class Ⅳ (HR 5.486,95 ％ CI 1.805-16.676),APACHE Ⅱ score (HR 1.123,95％ CI 1.055-1.196),hypotension (HR 3.328,95％ CI 1.180-9.382),hepatic dysfunction(HR 2.242,95％ CI 1.015-4.952) were independent predictors of in-hospital mortality (P ＜ 0.05).Conclusion AKI requiring RRT after Stanford type A aortic dissection surgery is associated with high mortality.Risk factors of death should be taken into consideration for perioperative care and may improve clinical outcome.